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outlet obstruction</title> <meta name="description" content="Search results for: gastric outlet obstruction"> <meta name="keywords" content="gastric outlet obstruction"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button 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action="https://publications.waset.org/abstracts/search"> <div id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="gastric outlet obstruction"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 562</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: gastric outlet obstruction</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">562</span> Case Report and Discussion of Natural History of Bouveret Syndrome</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Parul%20Garg">Parul Garg</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Bouveret Syndrome is a rare presentation described as Gastric Outlet Obstruction secondary to Gallstone Ileus. Here we describe the 3-year progression of disease from cholelithiasis to gallstone ileus with relevant imaging findings. The patient was treated under an Upper Gastrointestinal Surgery service with surgical intervention in the form of a laparoscopic assisted procedure with midline laparotomy. She recovered well and was discharged 1 week post operatively. No complications occurred. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Cholelithiasis" title="Cholelithiasis">Cholelithiasis</a>, <a href="https://publications.waset.org/abstracts/search?q=Bouveret%20syndrome" title=" Bouveret syndrome"> Bouveret syndrome</a>, <a href="https://publications.waset.org/abstracts/search?q=Gallstone%20Ileus" title=" Gallstone Ileus"> Gallstone Ileus</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction" title=" gastric outlet obstruction"> gastric outlet obstruction</a> </p> <a href="https://publications.waset.org/abstracts/127831/case-report-and-discussion-of-natural-history-of-bouveret-syndrome" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/127831.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">120</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">561</span> Greenlight Laser Prostatectomy: A Safe and Effective Day Case Option for Bladder Outlet Obstruction in the Elderly Population</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gordon%20Weight">Gordon Weight</a>, <a href="https://publications.waset.org/abstracts/search?q=Hermione%20Tsoi"> Hermione Tsoi</a>, <a href="https://publications.waset.org/abstracts/search?q=Patrick%20Cutinha"> Patrick Cutinha</a>, <a href="https://publications.waset.org/abstracts/search?q=Sanjay%20Rajpal"> Sanjay Rajpal</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Aim: Greenlight-laser prostatectomy (GLLP) is becoming a popular treatment option for bladder outlet obstruction and lower urinary tract symptoms (LUTS). In this retrospective study, we aim to explore the patient selection, perioperative morbidity, and functional outcomes of GLLP. Methods: Patients who underwent GLLP at a UK tertiary centre between June 2018 and November 2021 were included in this study. Retrospective data covering patient demographics, perioperative parameters and postoperative outcomes were collected using the electronic records systems. Results: 305 patients were included in this study with a mean age of 73 (range 30-90) years. The most common indication (62.6%) for the procedure was patient’s wish to be free from long-term catheters (LTC) or intermittent catheterisation (ISC), followed by failed medical therapy for LUTS (36.4%). 84.6% of patients had an ASA ≥2, and 32.1% took anticoagulant or antiplatelet therapy. Inpatient stays were minimal, with the majority (68.2%) of patients were performed as day case, and only 10.5% of patients requiring more than a single night admission. The 3-month readmission rate was 10.8%, with the most common causes being haematuria and urinary-tract infection. The successful TWOC rate at follow up was 91.2%. Amongst the 19 patients who failed TWOC, 14 had LTC prior to the procedure and 4 had been performing ISC. Conclusions: Our study shows that GLLP is a safe and effective day case treatment and can be suitable for elderly and comorbid patients. Patients requiring LTC or ISC pre-operatively should be counselled carefully about the risk of not being catheter-free post procedure. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=urology" title="urology">urology</a>, <a href="https://publications.waset.org/abstracts/search?q=endourology" title=" endourology"> endourology</a>, <a href="https://publications.waset.org/abstracts/search?q=prostate" title=" prostate"> prostate</a>, <a href="https://publications.waset.org/abstracts/search?q=bladder%20outlet%20obstruction" title=" bladder outlet obstruction"> bladder outlet obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=laser" title=" laser"> laser</a> </p> <a href="https://publications.waset.org/abstracts/164029/greenlight-laser-prostatectomy-a-safe-and-effective-day-case-option-for-bladder-outlet-obstruction-in-the-elderly-population" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/164029.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">68</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">560</span> The Role of Gastric Decompression on Postoperative Nausea and Vomiting in Orthognathic Surgery</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Minna%20Salim">Minna Salim</a>, <a href="https://publications.waset.org/abstracts/search?q=James%20Brady"> James Brady</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Postoperative nausea and pain (PONV) are adverse effects following surgical procedures. It is especially pronounced in patients undergoing orthognathic surgery, as their mouth is closed postoperatively using wires or rubber bands. Postoperative mouth closure increases the discomfort and risk of complications associated with nausea and vomiting. Many surgeons and institutions apply gastric decompression in hopes of aspirating stomach contents and, therefore, decreasing PONV incidence. This review observed that PONV incidence was not affected by gastric decompression overall. However, the effect of gastric decompression on PONV in orthognathic surgery was variable. This paper aims to summarize the findings of gastric decompression on PONV and to determine the need for it in orthognathic surgery. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastric%20decompression" title="gastric decompression">gastric decompression</a>, <a href="https://publications.waset.org/abstracts/search?q=nasogastric%20tube" title=" nasogastric tube"> nasogastric tube</a>, <a href="https://publications.waset.org/abstracts/search?q=orthognathic%20surgery" title=" orthognathic surgery"> orthognathic surgery</a>, <a href="https://publications.waset.org/abstracts/search?q=postoperative%20nausea" title=" postoperative nausea"> postoperative nausea</a>, <a href="https://publications.waset.org/abstracts/search?q=vomiting" title=" vomiting"> vomiting</a> </p> <a href="https://publications.waset.org/abstracts/169720/the-role-of-gastric-decompression-on-postoperative-nausea-and-vomiting-in-orthognathic-surgery" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/169720.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">87</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">559</span> Antigastritic Effect of Starch from Manihot utilissima on Male Wistar Rats Induced Aspirin</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Naela%20Nabiela">Naela Nabiela</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Hilmi%20Fahmi"> Ahmad Hilmi Fahmi</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Sukron"> M. Sukron</a>, <a href="https://publications.waset.org/abstracts/search?q=Ayu%20Elita%20Sari"> Ayu Elita Sari</a>, <a href="https://publications.waset.org/abstracts/search?q=Yusran"> Yusran</a>, <a href="https://publications.waset.org/abstracts/search?q=Suparmi"> Suparmi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Aspirin is one of NSAIDs (non-steroid inflammatory drugs), can cause gastric ulcer as an side effect of prolonged consumption. The effort to prevent the increase of gastric HCl level can by treating with amylopectin was reported that can cover the gastric mucose. However, the effect of amylopectin in starch from Manihot utilissima which is believed as traditional treatment gastric ulcer have not been clear yet. This study was conducted to determine the effect of starch formed as syrup to HCl level and gastric histopatology. This experiment post test only control group design used 42 male wistar rats divided into 7 groups. All groups, except first group, were induced by 60 mg/100gBW/day aspirin for 3 days. The following day for 2 days each group was treated by starch syrup at dosed 0.45% w/v, 0.9% w/v, 1.8% w/v, 0% w/v, and sucralfate. Respectively, HCl level were measured by acidi-alkalimetri titration method, while the gastric histopathology were prepared by hematoxylin-eosin staining. The result shows that aspirin induction can increase the HCl level as 0,00767 N. Starch syrup at dose 1.8% w/v was effective to reduce HCl level and the grade of second gastric necrosis. It can be conclude that starch syrup is potention as a treatment to cure gastric ulcer caused by NSAIDs side effect. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=concentration%20of%20HCl%20stomach" title="concentration of HCl stomach">concentration of HCl stomach</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20histopathology" title=" gastric histopathology"> gastric histopathology</a>, <a href="https://publications.waset.org/abstracts/search?q=gastritis" title=" gastritis"> gastritis</a>, <a href="https://publications.waset.org/abstracts/search?q=starch" title=" starch"> starch</a> </p> <a href="https://publications.waset.org/abstracts/31559/antigastritic-effect-of-starch-from-manihot-utilissima-on-male-wistar-rats-induced-aspirin" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31559.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">465</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">558</span> Immunoliposomes for Co-Delivery of Doxorubicin and Ribonucleotide Reductase M2 Sirna Inhibit of Gastric Cancer Growth</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jie%20Gao">Jie Gao</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The combination of chemotherapy with gene therapy is highly effective in cancer therapy. To achieve combined therapeutic effects in human gastric cancer over expressing EGFR, we developed targeted LPD (liposome-polycation-DNA complex) conjugated with anti-EGFR (epidermal growth factor receptor) Fab’ for co-delivery of doxorubicin (DOX) and ribonucleotide reductase M2 (RRM2) siRNA (DOX-RRM2-TLPD). The results showed that EGFR was over expressed in several gastric cancer cell lines and gastric cancer tissues. Gene Expression Omnibus (GEO) results showed that RRM2 expression was significantly higher in gastric cancer than in non-gastric cancer tissue, and RRM2 siRNA inhibited the proliferation of several gastric cancer cells, indicating that RRM2 is a candidate target for gastric cancer therapy. Confocal studies and flow cytometry showed that DOX-RRM2-TLPD delivered DOX and RRM2 siRNA to EGFR over expressing gastric cancer cells specifically and efficiently both in vitro and in vivo, resulting in enhanced therapeutic effects (cytotoxicity and apoptosis) compared with single-drug loaded or non-targeted controls, including DOX-NC-TLPD (targeted LPD co-delivering DOX and negative control siRNA), RRM2-TLPD (targeted LPD delivering RRM2 siRNA) and DOX-RRM2-NTLPD (non-targeted LPD co-delivering DOX and RRM2 siRNA). The in vivo antitumor assay showed that the average weight of the gastric cancer in mice treated with DOX-RRM2-TLPD was significantly lighter than that of mice treated with other controls. DOX-RRM2-TLPD represents an effective approach for combined therapy of gastric cancer over expressing EGFR. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gene%20therapy" title="gene therapy">gene therapy</a>, <a href="https://publications.waset.org/abstracts/search?q=chemotherapy" title=" chemotherapy"> chemotherapy</a>, <a href="https://publications.waset.org/abstracts/search?q=immunoliposomes" title=" immunoliposomes"> immunoliposomes</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20cancer" title=" gastric cancer"> gastric cancer</a> </p> <a href="https://publications.waset.org/abstracts/32386/immunoliposomes-for-co-delivery-of-doxorubicin-and-ribonucleotide-reductase-m2-sirna-inhibit-of-gastric-cancer-growth" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/32386.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">420</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">557</span> Closed Loop Large Bowel Obstruction Due to Appendiceal Signet Cell Carcinoma</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Joshua%20Teo">Joshua Teo</a>, <a href="https://publications.waset.org/abstracts/search?q=Leo%20Phan"> Leo Phan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Signet cell carcinoma of the appendix is the rarest and the most aggressive subtype of appendiceal malignancy, typically with non-specific presentations. We describe a case of a 62-year-old male with large bowel obstruction and CT demonstrating dilated large bowels from caecum to proximal sigmoid colon with pneumoperitoneum. Intra-operatively, closed-loop obstruction caused by dense adherence of sigmoid colon to caecum was noted, which had resulted in caecal perforation. Histopathology study indicated primary appendiceal malignancy of signet cell morphology with intra-peritoneal spread to the sigmoid colon. Large bowel obstruction from appendiceal malignancy has rarely been reported, and a similar presentation has not been described in the existing literature. When left-sided large bowel obstruction is suspected to be caused by a malignant stricture, it is essential to consider transperitoneal spread of appendiceal malignancy as potential aetiology, particularly in the elderly. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=appendiceal%20carcinoma" title="appendiceal carcinoma">appendiceal carcinoma</a>, <a href="https://publications.waset.org/abstracts/search?q=large%20bowel%20obstruction" title=" large bowel obstruction"> large bowel obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=signet%20ring%20cell%20cancer" title=" signet ring cell cancer"> signet ring cell cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=caecal%20perforation" title=" caecal perforation"> caecal perforation</a> </p> <a href="https://publications.waset.org/abstracts/141362/closed-loop-large-bowel-obstruction-due-to-appendiceal-signet-cell-carcinoma" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/141362.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">222</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">556</span> A Rare Case of Endometriosis Lesion in Caecum Causing Acute Small Bowel Obstruction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Freda%20Halim">Freda Halim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Endometriosis in bowel is rare condition, about 3-37% of endometriosis cases. Most of bowel endometriosis rising in the rectosigmoid (90% of bowel endometriosis). The incidence of caecal endometriosis is very low ( < 5% of bowel endometriosis) and almost never causing acute small bowel obstruction. The aim of this paper is to show that although bowel obstruction caused by caecal endometriosis is difficult to diagnose as it is rare, and may require laparotomy to make definite diagnosis, but it should be considered in infertile female patient. The case is 37 years old woman infertile woman with intestinal obstruction with pre-operative diagnosis total acute small bowel obstruction caused by right colonic mass, with sepsis as the complication. Before the acute small bowel obstruction, she complained of chronic right lower quadrant pain with chronic constipation alternate with chronic diarrhea, symptoms that happened both in bowel endometriosis and colorectal malignancy. She also complained of chronic pelvic pain and dysmenorrhea. She was married for 10 years with no child. The patient was never diagnosed with endometriosis and never seek medical attention for infertility and the chronic pelvic pain. The patient underwent Abdominal CT Scan, with results: massive small bowel obstruction, and caecal mass that causing acute small bowel obstruction. Diagnosis of acute small bowel obstruction due to right colonic mass was made, and exploratory laparotomy was performed in the patient. During the laparotomy, mass at caecum and ileocaecal that causing massive small bowel obstruction was found and standard right hemicolectomy and temporary ileostomy were performed. The pathology examination showed ectopic endometriosis lesions in caecum and ileocaecal valve. The histopathology also confirmed with the immunohistochemistry, in which positive ER, PR, CD 10 and CD7 was found the ileocaecal and caecal mass. In the second operation, reanastomosis of the ileum was done 3 months after the first operation. The chronic pelvic pain is decreasing dramatically after the first and second operation. In conclusion, although bowel obstruction caused by caecal endometriosis is a rare cause of intestinal obstruction, but it can be considered as a cause in infertile female patient <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acute" title="acute">acute</a>, <a href="https://publications.waset.org/abstracts/search?q=bowel%20obstruction" title=" bowel obstruction"> bowel obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=caecum" title=" caecum"> caecum</a>, <a href="https://publications.waset.org/abstracts/search?q=endometriosis" title=" endometriosis"> endometriosis</a> </p> <a href="https://publications.waset.org/abstracts/84561/a-rare-case-of-endometriosis-lesion-in-caecum-causing-acute-small-bowel-obstruction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/84561.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">150</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">555</span> Milk Curd Obstruction as a Mimic of Necrotising Enterocolitis (NEC)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sofia%20Baldelli">Sofia Baldelli</a>, <a href="https://publications.waset.org/abstracts/search?q=Aman%20More"> Aman More</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Milk curd obstruction is commonly reported as being misdiagnosed for NEC, and they predominantly mimic each other in clinical presentation, including abdominal distension, vomiting, constipation, feeding intolerance and frank or occult blood PR. Using the case of a pre-term neonate misdiagnosed with necrotising enterocolitis when in fact, they had milk curd obstruction, we compare the two diagnoses and why they are hard to differentiate, the risk factors for clinicians to consider and the different management options. The main diagnostic tool for these conditions remains the plain radiograph and here we present the original radiograph of the neonate and discuss the classical radiological features of both diagnoses. We conclude that further imaging techniques such as ultrasound might be used to improve diagnosis when X-ray is inconclusive. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=milk%20curd%20obstruction" title="milk curd obstruction">milk curd obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=Necrotising%20Enterocolitis" title=" Necrotising Enterocolitis"> Necrotising Enterocolitis</a>, <a href="https://publications.waset.org/abstracts/search?q=radiology" title=" radiology"> radiology</a>, <a href="https://publications.waset.org/abstracts/search?q=pediatric%20surgery" title=" pediatric surgery"> pediatric surgery</a> </p> <a href="https://publications.waset.org/abstracts/160518/milk-curd-obstruction-as-a-mimic-of-necrotising-enterocolitis-nec" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/160518.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">108</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">554</span> Totally Robotic Gastric Bypass Using Modified Lonroth Technique</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Arun%20Prasad">Arun Prasad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Robotic Bariatric Surgery is a good option for the super obese where laparoscopy demands challenging technical skills. Gastric bypass can be difficult due to inability of the robot to work in two quadrants at the same time. Lonroth technique of gastric bypass involves a totally supracolic surgery where all anastomosis are done in one quadrant only. Methods: We have done 78 robotic gastric bypass surgeries using the modified Lonroth technique. The robot is docked above the head of the patient in the midline. Camera port is placed supra umbilically. Two ports are placed on the left side of the patient and one port on the right side of the patient. An assistant port is placed between the camera port and right sided robotic port for use of stapler. Gastric pouch is made first followed by the gastrojejunostomy that is a four layered sutured anastomosis. Jejuno jejunostomy is then performed followed by a leak test and then the jejunum is divided. A 150 cm biliopancreatic limb and a 75 cm alimentary limb are finally obtained. Mesenteric and Petersen’s defects are then closed. Results: All patients had a successful robotic procedure. Mean time taken in the first 5 cases was 130 minutes. This reduced to a mean of 95 minutes in the last five cases. There were no intraoperative or post operative complications. Conclusions: While a hybrid technique of partly laparoscopic and partly robotic gastric bypass has been done at many centres, we feel using the modified Lonroth technique, a totally robotic gastric bypass surgery fully utilizes the potential of robotic bariatric surgery. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=robot" title="robot">robot</a>, <a href="https://publications.waset.org/abstracts/search?q=bariatric" title=" bariatric"> bariatric</a>, <a href="https://publications.waset.org/abstracts/search?q=totally%20robotic" title=" totally robotic"> totally robotic</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20bypass" title=" gastric bypass"> gastric bypass</a> </p> <a href="https://publications.waset.org/abstracts/46009/totally-robotic-gastric-bypass-using-modified-lonroth-technique" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/46009.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">258</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">553</span> Evaluation of the Role of Circulating Long Non-Coding RNA H19 as a Promising Biomarker in Plasma of Patients with Gastric Cancer</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Doaa%20Hashad">Doaa Hashad</a>, <a href="https://publications.waset.org/abstracts/search?q=Amany%20Elbanna"> Amany Elbanna</a>, <a href="https://publications.waset.org/abstracts/search?q=Abeer%20Ibrahim"> Abeer Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Gihan%20Khedr"> Gihan Khedr</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: H19 is one of the long non coding RNAs (LncRNA) that is related to the progression of many diseases including cancers. This work was carried out to study the level of the long non-coding RNA; H119, in plasma of patients with gastric cancer (GC) and to assess its significance in their clinical management. Methods: A total of sixty-two participants were enrolled in the present study. The first group included thirty-two GC patients, while the second group was formed of thirty age and sex matched healthy volunteers serving as a control group. Plasma samples were used to assess H19 gene expression using real time quantitative PCR technique. Results: H19 expression was up-regulated in GC patients with positive correlation to TNM cancer stages. Conclusions: Up-regulation of H19 is closely associated with gastric cancer and correlates well with tumor staging. Convenient, efficient quantification of H19 in plasma using real time PCR technique implements its role as a potential noninvasive prognostic biomarker in gastric cancer, that predicts patient’s outcome and most importantly as a novel target in gastric cancer treatment with better performance achieved on using both CEA and H19 simultaneously. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=biomarker" title="biomarker">biomarker</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric" title=" gastric"> gastric</a>, <a href="https://publications.waset.org/abstracts/search?q=cancer" title=" cancer"> cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=LncRNA" title=" LncRNA"> LncRNA</a> </p> <a href="https://publications.waset.org/abstracts/45826/evaluation-of-the-role-of-circulating-long-non-coding-rna-h19-as-a-promising-biomarker-in-plasma-of-patients-with-gastric-cancer" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45826.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">318</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">552</span> The Nurse Practitioner’s Role Functions in Multi-Specialist Team When Caring for a Metastatic Colon Cancer Patient with Acute Intestinal Obstruction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Yun-Tsuen%20Chen">Yun-Tsuen Chen</a>, <a href="https://publications.waset.org/abstracts/search?q=Shih-Ting%20Huang"> Shih-Ting Huang</a>, <a href="https://publications.waset.org/abstracts/search?q=Pi-Fen%20Cheng"> Pi-Fen Cheng</a>, <a href="https://publications.waset.org/abstracts/search?q=Yu-Ting%20Su"> Yu-Ting Su</a>, <a href="https://publications.waset.org/abstracts/search?q=Joffrey%20Hsu"> Joffrey Hsu</a>, <a href="https://publications.waset.org/abstracts/search?q=Hui-Zhu%20Chen"> Hui-Zhu Chen</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Acute intestinal obstruction is one of the differentials of acute abdomen and requires timely alleviation of intestinal distention and abdominal pain to avoid perforation, intra-abdominal infection, and peritonitis. Investigation to identify the cause of obstruction will direct treatment planning and allow for more effective management. In this study, we present a 71-year-old female presenting with symptoms of acute intestinal obstruction for five days. After extensive history taking, physical exam, medical imaging, and pathology, the patient was diagnosed with colon cancer with lung metastasis and acute intestinal obstruction. The patient was placed on nil per os status with intravenous fluid support, intravenous antibiotics, and a decompression nasogastric tube was placed. The patient received decompression with colostomy creation surgery. After assessing the patient’s clinical condition and tumor staging, a multidisciplinary healthcare team created an individualized treatment plan, which included plans to prepare the patient for home self-care and maintain good mental health with regular monitoring in the clinic setting. This case demonstrates the importance of early diagnosis, effective treatment, and a multidisciplinary approach to the management of acute intestinal obstruction secondary to colon cancer. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acute%20intestinal%20obstruction" title="acute intestinal obstruction">acute intestinal obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=colostomy%20surgery" title=" colostomy surgery"> colostomy surgery</a>, <a href="https://publications.waset.org/abstracts/search?q=metastatic%20colon%20cancer" title=" metastatic colon cancer"> metastatic colon cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=multidisciplinary%20healthcare%20team" title=" multidisciplinary healthcare team"> multidisciplinary healthcare team</a> </p> <a href="https://publications.waset.org/abstracts/155499/the-nurse-practitioners-role-functions-in-multi-specialist-team-when-caring-for-a-metastatic-colon-cancer-patient-with-acute-intestinal-obstruction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155499.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">114</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">551</span> Anti-Ulcer Activity of Hydro Alcoholic Extract of Ficus bengalensis Linn Bark in Experimental Rats</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jagdish%20Baheti">Jagdish Baheti</a>, <a href="https://publications.waset.org/abstracts/search?q=Sampat%20Navale"> Sampat Navale</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The present study was performed to evaluate the anti-ulcerogenic activity of hydro-alcoholic extract of Ficus bengalensis Linn. against ethanol-induced gastric mucosal injury in rats and pylorus ligation gastric secretion in rats. Five groups of adult wistar rats were orally pre-treated respectively with carboxy methyl cellulose (CMC) solution (ulcer control group), Omeprazole 20 mg/kg (reference group), and 100, 200 and 300 mg/kg F. bengalensis Linn. bark extract in CMC solution (experimental groups), one hour before oral administration of absolute ethanol to generate gastric mucosal injury. Rats were sacrificed and the ulcer index, gastric volume, gastric pH, free acidity, total acidity of the gastric content was determined. Grossly, the ulcer control group exhibited severe mucosal injury, whereas pre-treatment with F. bengalensis Linn. bark extract exhibited significant protection of gastric mucosal injury in both model. Histological studies revealed that ulcer control group exhibited severe damage of gastric mucosa, along with edema and leucocytes infiltration of submucosal layer compared to rats pre-treated with F. bengalensis Linn. bark extract which showed gastric mucosal protection, reduction or absence of edema and leucocytes infiltration of submucosal layer. Acute toxicity study did not manifest any toxicological signs in rats. The present finding suggests that F. bengalensis Linn. bark extract promotes ulcer protection as ascertained grossly and histologically compared to the ulcer control group. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ficus%20bengalensis%20Linn." title="Ficus bengalensis Linn.">Ficus bengalensis Linn.</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20ulcer" title=" gastric ulcer"> gastric ulcer</a>, <a href="https://publications.waset.org/abstracts/search?q=hydroalcoholic" title=" hydroalcoholic"> hydroalcoholic</a>, <a href="https://publications.waset.org/abstracts/search?q=pylorus%20ligation" title=" pylorus ligation"> pylorus ligation</a> </p> <a href="https://publications.waset.org/abstracts/50422/anti-ulcer-activity-of-hydro-alcoholic-extract-of-ficus-bengalensis-linn-bark-in-experimental-rats" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/50422.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">294</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">550</span> Laparoscopic Management of Small Bowel Obstruction: An Unusual Case of Mechanical Obstruction Due to Appendiceal Adhesions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Veera%20J.%20Allu">Veera J. Allu</a>, <a href="https://publications.waset.org/abstracts/search?q=Shreya%20Pal"> Shreya Pal</a>, <a href="https://publications.waset.org/abstracts/search?q=Anang%20Pangeni"> Anang Pangeni</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Adhesive small bowel obstruction (ASBO) is usually managed conservatively. Failed conservative management leads to operative intervention by an open approach. However, laparoscopic management of ASBO is increasingly being reported in the literature. We report an unusual case of ASBO secondary to a band from the appendicular tip which was managed laparoscopically. Case Description: This patient was a 61-year-old female, otherwise fit and healthy, presenting with abdominal pain and mild distension with vomiting of 3 days duration. She had undergone ultrasound-guided drainage of an appendicular abscess three months ago and laparoscopic right inguinal hernia repair (TEP) in the past. CTAP showed small bowel obstruction with a transition point in the pelvis and the possible cause being adhesions. She was initially managed conservatively; however, as she was not improving for two days, she was consented to diagnostic laparoscopy. Intraoperatively, an adhesive band was found between the appendicular tip and distal ileum around 100cm proximal to the ileocolic junction, resulting in mechanical bowel obstruction. Laparoscopic division of band was performed, followed by appendicectomy, and the patient had an uneventful recovery and was discharged on postoperative day 1. Conclusion: In highly selected patients and with appropriate expertise, laparoscopic management of ASBO is feasible and safe. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bowel%20obstruction" title="bowel obstruction">bowel obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=adhesions" title=" adhesions"> adhesions</a>, <a href="https://publications.waset.org/abstracts/search?q=laparoscopy" title=" laparoscopy"> laparoscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=open%20procedure" title=" open procedure"> open procedure</a> </p> <a href="https://publications.waset.org/abstracts/164975/laparoscopic-management-of-small-bowel-obstruction-an-unusual-case-of-mechanical-obstruction-due-to-appendiceal-adhesions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/164975.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">84</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">549</span> Shark Cartilage Modulate IL-23/IL-17 Axis by Increasing IFN-γ and Decreasing IL-4 in Patients with Gastric Cancer</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Razieh%20Zareia">Razieh Zareia</a>, <a href="https://publications.waset.org/abstracts/search?q=Hassan%20ZMB"> Hassan ZMB</a>, <a href="https://publications.waset.org/abstracts/search?q=Darush%20Moslemic"> Darush Moslemic</a>, <a href="https://publications.waset.org/abstracts/search?q=Amrollah%20Mostafa-Zaded"> Amrollah Mostafa-Zaded</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Shark is a murine organism and its cartilage has antitumor peptides to prevent angiogenesis, at least, in vitro. The purpose of our research was to evaluate the immune-effectiveness on imbalance between IL-23/IL-17 axis, as an inflammatory pathway and TGF/Foxp3 T regulatory as a inhibitory pathway of commercial shark cartilage that is available as a non-common dietary supplement in IRAN. Materials and Methods: First investigated an imbalanced supernatant of cytokines exist in patients with gastric cancer by ELISA. Associated with cytokines measuring such as IL-23, IL-17, TGF-β, IL-4, and γ-IFN, then flow cytometry was employed to determine whether the peripheral blood mononuclear cells such as CD4+CD25+Foxp3highT regulatory cells in patients with gastric cancer were changed correspondingly. Results: The simultaneously presented up-regulation IL-17A indicated, at least cytokine level without changing in TGF-β amount or CD4+CD25+Foxp3 T regulatory cells, that there are not a direct correlation between IL-23/IL-17 axis and Treg/TGF-β pathway in patients with gastric cancer treated by shark cartilage, but IL-23 was not expressed differentially in this group. So, accompany these changes, an imbalance between Th1 immunity (γ-IFN production) and TH2 immunity (IL-4 secretion) evaluated in patients with gastric cancer treated by shark cartilage. Conclusion: On the basis of results, we propose that shark cartilage, by reducing IL-4, decreasing IL-17 a central cytokine in angiogenesis and increasing γ-IFN amplify anti-tumor immune responses in patients with gastric cancer. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=IL-23%2FIL17%20axis" title="IL-23/IL17 axis">IL-23/IL17 axis</a>, <a href="https://publications.waset.org/abstracts/search?q=TGF-%CE%B2%2FCD4%2BCD25%2BFoxp3high%20T%20regulatory%20pathway" title=" TGF-β/CD4+CD25+Foxp3high T regulatory pathway"> TGF-β/CD4+CD25+Foxp3high T regulatory pathway</a>, <a href="https://publications.waset.org/abstracts/search?q=%CE%B3-IFN" title=" γ-IFN"> γ-IFN</a>, <a href="https://publications.waset.org/abstracts/search?q=IL-4" title=" IL-4"> IL-4</a>, <a href="https://publications.waset.org/abstracts/search?q=shark%20cartilage" title=" shark cartilage"> shark cartilage</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20cancer" title=" gastric cancer"> gastric cancer</a> </p> <a href="https://publications.waset.org/abstracts/26474/shark-cartilage-modulate-il-23il-17-axis-by-increasing-ifn-gh-and-decreasing-il-4-in-patients-with-gastric-cancer" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/26474.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">395</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">548</span> A Rare Case of Taenia solium Induced Ileo-Cecal Intussusception in an Adult</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Naraporn%20Taemaitree">Naraporn Taemaitree</a>, <a href="https://publications.waset.org/abstracts/search?q=Pruet%20Areesawangvong"> Pruet Areesawangvong</a>, <a href="https://publications.waset.org/abstracts/search?q=Satchachon%20Changthom"> Satchachon Changthom</a>, <a href="https://publications.waset.org/abstracts/search?q=Tanin%20Titipungul"> Tanin Titipungul</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Adult intussusception, unlike childhood intussusception, is rare. Approximately 5-15% of cases are idiopathic without a lead point lesion. Secondary intussusception is caused by pathological conditions such as inflammatory bowel disease, postoperative adhesions, Meckel’s diverticulum, benign and malignant lesions, metastatic neoplasms, or even iatrogenically due to the presence of intestinal tubes, jejunostomy feeding tubes or after gastric surgery. Diagnosis can be delayed because of its longstanding, intermittent, and non-specific symptoms. Computed tomography is the most sensitive diagnostic modality and can help distinguish between intussusceptions with and without a lead point and lesion localization. This report presents the case of a 49-year-old man presented with increasing abdominal pain over the past three days, loss of appetite, constipation, and frequent vomiting. Computed tomography revealed distal small bowel obstruction at the right lower quadrant with thickened outer wall and internal non-dilated small bowel loop. Emergency exploratory laparotomy was performed to clear the obstruction, which upon inspection was caused by extremely long Taenia solium parasites. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=intussusception" title="intussusception">intussusception</a>, <a href="https://publications.waset.org/abstracts/search?q=tape%20worm" title=" tape worm"> tape worm</a>, <a href="https://publications.waset.org/abstracts/search?q=Taenia%20solium" title=" Taenia solium"> Taenia solium</a>, <a href="https://publications.waset.org/abstracts/search?q=abdominal%20pain" title=" abdominal pain"> abdominal pain</a> </p> <a href="https://publications.waset.org/abstracts/112721/a-rare-case-of-taenia-solium-induced-ileo-cecal-intussusception-in-an-adult" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/112721.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">133</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">547</span> Parametric Evaluation for the Optimization of Gastric Emptying Protocols Used in Health Care Institutions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Yakubu%20Adamu">Yakubu Adamu</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of this research was to assess the factors contributing to the need for optimisation of the gastric emptying protocols in nuclear medicine and molecular imaging (SNMMI) procedures. The objective is to suggest whether optimisation is possible and provide supporting evidence for the current imaging protocols of gastric emptying examination used in nuclear medicine. The research involved the use of some selected patients with 30 dynamic series for the image processing using ImageJ, and by so doing, the calculated half-time, retention fraction to the 60 x1 minute, 5 minute and 10-minute protocol, and other sampling intervals were obtained. Results from the study IDs for the gastric emptying clearance half-time were classified into normal, abnormal fast, and abnormal slow categories. In the normal category, which represents 50% of the total gastric emptying image IDs processed, their clearance half-time was within the range of 49.5 to 86.6 minutes of the mean counts. Also, under the abnormal fast category, their clearance half-time fell between 21 to 43.3 minutes of the mean counts, representing 30% of the total gastric emptying image IDs processed, and the abnormal slow category had clearance half-time within the range of 138.6 to 138.6 minutes of the mean counts, representing 20%. The results indicated that the calculated retention fraction values from the 1, 5, and 10-minute sampling curves and the measured values of gastric emptying retention fraction from sampling curves of the study IDs had a normal retention fraction of <60% and decreased exponentially with an increase in time and it was evident with low percentages of retention fraction ratios of < 10% after the 4 hours. Thus, this study does not change categories suggesting that these values could feasibly be used instead of having to acquire actual images. Findings from the study suggest that the current gastric emptying protocol can be optimized by acquiring fewer images. The study recommended that the gastric emptying studies should be performed with imaging at a minimum of 0, 1, 2, and 4 hours after meal ingestion. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastric%20emptying" title="gastric emptying">gastric emptying</a>, <a href="https://publications.waset.org/abstracts/search?q=retention%20fraction" title=" retention fraction"> retention fraction</a>, <a href="https://publications.waset.org/abstracts/search?q=clearance%20halftime" title=" clearance halftime"> clearance halftime</a>, <a href="https://publications.waset.org/abstracts/search?q=optimisation" title=" optimisation"> optimisation</a>, <a href="https://publications.waset.org/abstracts/search?q=protocol" title=" protocol"> protocol</a> </p> <a href="https://publications.waset.org/abstracts/195044/parametric-evaluation-for-the-optimization-of-gastric-emptying-protocols-used-in-health-care-institutions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/195044.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">0</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">546</span> Application of Liquid Chromatographic Method for the in vitro Determination of Gastric and Intestinal Stability of Pure Andrographolide in the Extract of Andrographis paniculata</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Vijay%20R.%20Patil">Vijay R. Patil</a>, <a href="https://publications.waset.org/abstracts/search?q=Sathiyanarayanan%20Lohidasan"> Sathiyanarayanan Lohidasan</a>, <a href="https://publications.waset.org/abstracts/search?q=K.%20R.%20Mahadik"> K. R. Mahadik</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Gastrointestinal stability of andrographolide was evaluated in vitro in simulated gastric (SGF) and intestinal (SIF) fluids using a validated HPLC-PDA method. The method was validated using a 5μm ThermoHypersil GOLD C18column (250 mm × 4.0 mm) and mobile phase consisting of water: acetonitrile; 70: 30 (v/v) delivered isocratically at a flow rate of 1 mL/min with UV detection at 228 nm. Andrographolide in pure form and extract Andrographis paniculata was incubated at 37°C in an incubator shaker in USP simulated gastric and intestinal fluids with and without enzymes. Systematic protocol as per FDA Guidance System was followed for stability study and samples were assayed at 0, 15, 30 and 60 min intervals for gastric and at 0, 15, 30, 60 min, 1, 2 and 3 h for intestinal stability study. Also, the stability study was performed up to 24 h to see the degradation pattern in SGF and SIF (with enzyme and without enzyme). The developed method was found to be accurate, precise and robust. Andrographolide was found to be stable in SGF (pH ∼ 1.2) for 1h and SIF (pH 6.8) up to 3 h. The relative difference (RD) of amount of drug added and found at all time points was found to be < 3%. The present study suggests that drug loss in the gastrointestinal tract takes place may be by membrane permeation rather than a degradation process. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=andrographolide" title="andrographolide">andrographolide</a>, <a href="https://publications.waset.org/abstracts/search?q=Andrographis%20paniculata" title=" Andrographis paniculata"> Andrographis paniculata</a>, <a href="https://publications.waset.org/abstracts/search?q=in%20vitro" title=" in vitro"> in vitro</a>, <a href="https://publications.waset.org/abstracts/search?q=stability" title=" stability"> stability</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric" title=" gastric"> gastric</a>, <a href="https://publications.waset.org/abstracts/search?q=Intestinal%20HPLC-PDA" title=" Intestinal HPLC-PDA"> Intestinal HPLC-PDA</a> </p> <a href="https://publications.waset.org/abstracts/78553/application-of-liquid-chromatographic-method-for-the-in-vitro-determination-of-gastric-and-intestinal-stability-of-pure-andrographolide-in-the-extract-of-andrographis-paniculata" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/78553.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">243</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">545</span> Post-Discharge Oral Nutritional Supplements Following Gastric Cancer Surgery: A systematic Review</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Mohammadi">Mohammad Mohammadi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Pashmchi"> Mohammad Pashmchi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Malnutrition commonly develops and worsens following gastric cancer surgery, particularly after discharge, which is associated with adverse outcomes. Former studies have primarily focused on patients during their hospital stay period, and there is limited evidence regarding the recommendation of nutritional interventions for patients after discharge from the hospital following gastric cancer surgery. This review is aimed to evaluate the efficiency of post-discharge dietary counseling with oral nutritional supplements (ONS), and dietary counseling alone on post-surgical nutritional outcomes in patients undergoing gastric cancer surgery. Methods: The four databases of Embase, PubMed, web of science, and google scholar were searched up to November 2022 for relevant randomized controlled trials. The Cochrane Collaboration’s assessment tool for randomized trials was used to evaluate the quality of studies. Results: Compared to patients who only received dietary counseling, patients who received both dietary counseling and ONS had considerably higher SMI, BMI, and less weight loss and sarcopenia occurrence rate. The patients who had received dietary counseling and ONS had significantly lower risk of chemotherapy intolerance. No differences in the readmission rate between the two groups was found. In terms of the quality of life, concomitant dietary advice and ONS significantly was associated with lower appetite loss and fatigue rate, but there was no difference in the other outcomes between the two groups. Conclusions: Post-discharge dietary advice with ONS following gastric cancer surgery may improve skeletal muscle maintenance, nutritional outcomes, quality of life variables, and chemotherapy tolerance. This evidence supports the recommendation of post-discharge dietary advice with ONS for patients who underwent gastric cancer surgery. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastric%20cancer%20surgery" title="gastric cancer surgery">gastric cancer surgery</a>, <a href="https://publications.waset.org/abstracts/search?q=oral%20nutritional%20supplements" title=" oral nutritional supplements"> oral nutritional supplements</a>, <a href="https://publications.waset.org/abstracts/search?q=malnutrition" title=" malnutrition"> malnutrition</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20cancer" title=" gastric cancer"> gastric cancer</a> </p> <a href="https://publications.waset.org/abstracts/158998/post-discharge-oral-nutritional-supplements-following-gastric-cancer-surgery-a-systematic-review" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/158998.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">73</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">544</span> Food Bolus Obstruction: A Rural Hospital’s Experience</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Davina%20Von%20Hagt">Davina Von Hagt</a>, <a href="https://publications.waset.org/abstracts/search?q=Genevieve%20Gibbons"> Genevieve Gibbons</a>, <a href="https://publications.waset.org/abstracts/search?q=Matt%20Henderson"> Matt Henderson</a>, <a href="https://publications.waset.org/abstracts/search?q=Tom%20Bowles"> Tom Bowles</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Purpose: Food bolus obstructions are common emergency surgical presentations, but there is no established management guideline in a rural setting. Intervention usually involves endoscopic removal after initial medical management has failed. Within a rural setting, this falls upon the general surgeon. There are varied endoscopic techniques that may be used. Methodology: A review of the past fifty cases of food bolus obstruction managed at Albany Health Campus was retrospectively reviewed to assess endoscopic findings and techniques. Operation notes, histopathology, imaging, and patient notes were reviewed. Results: 50 patients underwent gastroscopy for food bolus obstruction from August 2017 to March 2021. Ages ranged from 11 months to 95 years, with the majority of patients aged between 30-70 years. 88% of patients were male. Meat was the most common bolus (20% unspecified, 20% steak, 10% chicken, 6% lamb, 4% sausage, 2% pork). At endoscopy, 12% were found not to have a food bolus obstruction. Two patients were found to have oesophageal cancer, and four patients had a stricture and required dilatation. A variety of methods were used to relieve oesophageal obstruction ranging from pushing through to stomach (24 patients), using an overtube (10 patients), raptor (13 patients), and less common instruments such as Roth net, basket, guidewire, and pronged grasper. One patient had an unsuccessful endoscopic retrieval and required theatre for laparoscopic assisted removal with rendezvous endoscopic piecemeal removal via oesophagus and gastrostomy. Conclusion: Food bolus obstruction is a common emergency presentation. Within the rural setting, management requires innovation and teamwork within the safety of the local experience. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=food%20bolus%20obstruction" title="food bolus obstruction">food bolus obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=regional%20hospital" title=" regional hospital"> regional hospital</a>, <a href="https://publications.waset.org/abstracts/search?q=surgical%20management" title=" surgical management"> surgical management</a>, <a href="https://publications.waset.org/abstracts/search?q=innovative%20surgical%20treatment" title=" innovative surgical treatment"> innovative surgical treatment</a> </p> <a href="https://publications.waset.org/abstracts/140739/food-bolus-obstruction-a-rural-hospitals-experience" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/140739.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">267</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">543</span> Mitigating the Negative Effect of Intrabrand Clustering: The Role of Interbrand Clustering and Firm Size</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Moeen%20Naseer%20Butt">Moeen Naseer Butt</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Clustering –geographic concentrations of entities– has recently received more attention in marketing research and has been shown to affect multiple outcomes. This study investigates the impact of intrabrand clustering (clustering of same-brand outlets) on an outlet’s quality performance. Further, it assesses the moderating effects of interbrand clustering (clustering of other-brand outlets) and firm size. An examination of approximately 21,000 food service establishments in New York State in 2019 finds that the impact of intrabrand clustering on an outlet’s quality performance is context-dependent. Specifically, intrabrand clustering decreases, whereas interbrand clustering and firm size help increase the outlet’s performance. Additionally, this study finds that the role of firm size is more substantial than interbrand clustering in mitigating the adverse effects of intrabrand clustering on outlet quality performance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=intraband%20clustering" title="intraband clustering">intraband clustering</a>, <a href="https://publications.waset.org/abstracts/search?q=interbrand%20clustering" title=" interbrand clustering"> interbrand clustering</a>, <a href="https://publications.waset.org/abstracts/search?q=firm%20size" title=" firm size"> firm size</a>, <a href="https://publications.waset.org/abstracts/search?q=brand%20competition" title=" brand competition"> brand competition</a>, <a href="https://publications.waset.org/abstracts/search?q=outlet%20performance" title=" outlet performance"> outlet performance</a>, <a href="https://publications.waset.org/abstracts/search?q=quality%20violations" title=" quality violations"> quality violations</a> </p> <a href="https://publications.waset.org/abstracts/155035/mitigating-the-negative-effect-of-intrabrand-clustering-the-role-of-interbrand-clustering-and-firm-size" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155035.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">188</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">542</span> Down-Regulated Gene Expression of GKN1 and GKN2 as Diagnostic Markers for Gastric Cancer</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amer%20A.%20Hasan">Amer A. Hasan</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehri%20Igci"> Mehri Igci</a>, <a href="https://publications.waset.org/abstracts/search?q=Ersin%20Borazan"> Ersin Borazan</a>, <a href="https://publications.waset.org/abstracts/search?q=Rozhgar%20A.%20Khailany"> Rozhgar A. Khailany</a>, <a href="https://publications.waset.org/abstracts/search?q=Emine%20Bayraktar"> Emine Bayraktar</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmet%20Arslan"> Ahmet Arslan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Gastric cancer (GC) has high morbidity and fatality rate in various countries and is still one of the most frequent and deadly diseases. Novel mitogenic and motogenic Gastrokine1 (GKN1) and Gastrokine 2 (GKN2) genes that are highly expressed in the normal stomach epithelium and plays an important role in maintaining the integrity and homeostasis of stomach mucosal epithelial cells. Significant loss of copy number and mRNA transcript of GKN1 and GKN2 gene expression were frequently observed in all types of gastric cancer. In this study, 47 paired samples that were grouped according to the types of gastric cancer and the clinical characteristics of the patients, including gender and average of age were investigated with gene expression analysis and mutation screening by monetering RT-PCR, SSCP and nucleotide sequencing techniques. Both GKN1 and GKN2 genes were observed significantly reduced found by (Wilcoxon signed rank test; p<0.05). As a result of gene screening, no mutation (no different genotype) was detected. It is considered that gene mutations are not the cause of inactivation of gastrokines. In conclusion, the mRNA expression level of GKN1 and GKN2 genes statistically was decreased regardless the gender, age or cancer type of patients. Reduced of gastrokine genes seems to occur at the initial steps of cancer development. In order to understand the investigation between gastric cancer and diagnostic biomarker; further analysis is necessary. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastric%20cancer" title="gastric cancer">gastric cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=diagnostic%20biomarker" title=" diagnostic biomarker"> diagnostic biomarker</a>, <a href="https://publications.waset.org/abstracts/search?q=nucleotide%20sequencing" title=" nucleotide sequencing"> nucleotide sequencing</a>, <a href="https://publications.waset.org/abstracts/search?q=semi-quantitative%20RT-PCR" title=" semi-quantitative RT-PCR"> semi-quantitative RT-PCR</a> </p> <a href="https://publications.waset.org/abstracts/30831/down-regulated-gene-expression-of-gkn1-and-gkn2-as-diagnostic-markers-for-gastric-cancer" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30831.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">472</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">541</span> Mechanisms of Atiulcerogenic Activity of Costus speciosus Rhizome Extract in Ethanol-Induced Gastric Mucosal Injury in Rats</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Somayeh%20Fani">Somayeh Fani</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahmood%20Ameen%20Abdulla"> Mahmood Ameen Abdulla</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Costus speciosus is an important Malaysian medicinal plant commonly used traditionally in the treatment of many aliments. The present investigation is designed to elucidate preventive effects of ethanolic extracts of C. speciosus rhizome against absolute ethanol-induced gastric mucosal injury in Sprague-Dawley rats. Five groups of rats were orally pre-treated with vehicle, carboxymethylcellulose (CMC) as normal control group (Group 1), ethanol as ulcer control group (Group 2), omeprazole 20 mg/kg (reference group) (Group 3), and 250 and 500 mg/kg of C. speciosus extract (experimental groups) (Group 4 and 5), respectively. An hour later, CMC was given orally to Group 1 rats and absolute ethanol was given orally to Group 2-5 rats to generate gastric mucosal injury. After an additional hour, the rats were sacrificed. Grossly, ulcer control group exhibited severe of gastric mucosal hemorrhagic injury and increased in ulcer area, whereas groups pre-treated with omeprazole or plant’s rhizomes exhibited the significant reduction of gastric mucosal injury. Significant increase in the pH and mucous of gastric content was observed in rats re-treated with C. speciosus rhizome. Histology, ulcer control rats, demonstrated remarkable disruption of gastric mucosa, increased in edema and inflammatory cells infiltration of submucosal layer compared to rats pre-treated with rhizomes extract. Periodic acid Schiff staining for glycoprotein, rats pre-fed with C. speciosus C. displayed remarkably intense uptake of magenta color by glandular gastric mucosa compared with ulcer control rats. Immunostaining of gastric epithelium, rats pre-treatment with rhizome extract provide evidence of up-regulation of HSP70 and down-regulation of Bax proteins compared to ulcer control animals. Gastric tissue homogenate, C. speciosus significantly increased the activity of superoxide dismutase (SOD), and catalase (CAT), increased the level of non-protein sulfhydryl (NP-SH) and decreased the level of lipid peroxidation after ethanol administration. Acute toxicity test did not show any signs of toxicity. The mechanisms implicated the gasrtoprotective property of C. speciosus depend upon the antisecretory activity, increased in gastric mucus glycoprotein, up-regulation of HSP70 protein and down-regulation of Bax proteins, reduction in the lipid peroxidation and increase in the level of NP-SH and antioxidant enzymes activity in gastic homogenate. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antioxidant" title="antioxidant">antioxidant</a>, <a href="https://publications.waset.org/abstracts/search?q=Costus%20speciosus" title=" Costus speciosus"> Costus speciosus</a>, <a href="https://publications.waset.org/abstracts/search?q=gastric%20ulcer" title=" gastric ulcer"> gastric ulcer</a>, <a href="https://publications.waset.org/abstracts/search?q=histology" title=" histology"> histology</a>, <a href="https://publications.waset.org/abstracts/search?q=omeprazole" title=" omeprazole"> omeprazole</a> </p> <a href="https://publications.waset.org/abstracts/63016/mechanisms-of-atiulcerogenic-activity-of-costus-speciosus-rhizome-extract-in-ethanol-induced-gastric-mucosal-injury-in-rats" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/63016.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">307</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">540</span> Efficacy and Safety of Uventa Metallic Stent for Malignant and Benign Ureteral Obstruction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Deok%20Hyun%20Han">Deok Hyun Han</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objective: To explore outcomes of UventaTM metallic ureteral stent between malignant and benign ureteral obstruction. Methods: We reviewed the medical records of 90 consecutive patients who underwent Uventa stent placement for benign or malignant ureteral obstruction from December 2009 to June 2013. We evaluated the clinical outcomes, complications, and reasons and results for unexpected stent removals. Results: The median follow-up was 10.7 (0.9 – 41) months. From a total of 125 ureter units, there were 24 units with benign obstructions and 101 units with malignant obstructions. Initial technical successes were achieved in all patients. The overall success rate was 70.8% with benign obstructions and 84.2% with malignant obstructions. The major reasons for treatment failure were stent migration (12.5%) in benign and tumor progression (11.9%) in malignant obstructions. The overall complication rate was similar between benign and malignant obstructions (58.3% and 42.6%), but severe complications, which are Clavien grade 3 or more, occurred in 41.7% of benign and 6.9% of malignant obstructions. The most common complications were stent migration (25.0%) in benign obstructions and persistent pain (14.9%) in malignant obstructions. The stent removal was done in 16 units; nine units that were removed by endoscopy and seven units were by open surgery. Conclusions: In malignant ureteral obstructions, the Uventa stent showed favorable outcomes with high success rate and acceptable complication rate. However, in benign ureteral obstructions, overall success rate and complication rate were less favorable. Malignant ureteral obstruction seems to be appropriate indication of Uventa stent placement. However, in chronic diffuse benign ureteral obstructions the decision of placement of Uventa stent has to be careful. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cause" title="cause">cause</a>, <a href="https://publications.waset.org/abstracts/search?q=complication" title=" complication"> complication</a>, <a href="https://publications.waset.org/abstracts/search?q=ureteral%20obstruction" title=" ureteral obstruction"> ureteral obstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=metal%20stent" title=" metal stent"> metal stent</a> </p> <a href="https://publications.waset.org/abstracts/83821/efficacy-and-safety-of-uventa-metallic-stent-for-malignant-and-benign-ureteral-obstruction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/83821.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">203</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">539</span> Numerical Investigation and Optimization of the Effect of Number of Blade and Blade Type on the Suction Pressure and Outlet Mass Flow Rate of a Centrifugal Fan</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ogan%20Karabas">Ogan Karabas</a>, <a href="https://publications.waset.org/abstracts/search?q=Suleyman%20Yigit"> Suleyman Yigit</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Number of blade and blade type of centrifugal fans are the most decisive factor on the field of application, noise level, suction pressure and outlet mass flow rate. Nowadays, in order to determine these effects on centrifugal fans, numerical studies are carried out in addition to experimental studies. In this study, it is aimed to numerically investigate the changes of suction pressure and outlet mass flow rate values of a centrifugal fan according to the number of blade and blade type. Centrifugal fans of the same size with forward, backward and straight blade type were analyzed by using a simulation program and compared with each other. This analysis was carried out under steady state condition by selecting k-Ɛ turbulence model and air is assumed incompressible. Then, 16, 32 and 48 blade centrifugal fans were again analyzed by using same simulation program, and the optimum number of blades was determined for the suction pressure and the outlet mass flow rate. According to the results of the analysis, it was obtained that the suction pressure in the 32 blade fan was twice the value obtained in the 16 blade fan. In addition, the outlet mass flow rate increased by 45% with the increase in the number of blade from 16 to 32. There is no significant change observed on the suction pressure and outlet mass flow rate when the number of blades increased from 32 to 48. In the light of the analysis results, the optimum blade number was determined as 32. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=blade%20type" title="blade type">blade type</a>, <a href="https://publications.waset.org/abstracts/search?q=centrifugal%20fan" title=" centrifugal fan"> centrifugal fan</a>, <a href="https://publications.waset.org/abstracts/search?q=cfd" title=" cfd"> cfd</a>, <a href="https://publications.waset.org/abstracts/search?q=outlet%20mass%20flow%20rate" title=" outlet mass flow rate"> outlet mass flow rate</a>, <a href="https://publications.waset.org/abstracts/search?q=suction%20pressure" title=" suction pressure"> suction pressure</a> </p> <a href="https://publications.waset.org/abstracts/100343/numerical-investigation-and-optimization-of-the-effect-of-number-of-blade-and-blade-type-on-the-suction-pressure-and-outlet-mass-flow-rate-of-a-centrifugal-fan" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/100343.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">404</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">538</span> Early Gastric Cancer Prediction from Diet and Epidemiological Data Using Machine Learning in Mizoram Population</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Brindha%20Senthil%20Kumar">Brindha Senthil Kumar</a>, <a href="https://publications.waset.org/abstracts/search?q=Payel%20Chakraborty"> Payel Chakraborty</a>, <a href="https://publications.waset.org/abstracts/search?q=Senthil%20Kumar%20Nachimuthu"> Senthil Kumar Nachimuthu</a>, <a href="https://publications.waset.org/abstracts/search?q=Arindam%20Maitra"> Arindam Maitra</a>, <a href="https://publications.waset.org/abstracts/search?q=Prem%20Nath"> Prem Nath</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Gastric cancer is predominantly caused by demographic and diet factors as compared to other cancer types. The aim of the study is to predict Early Gastric Cancer (ECG) from diet and lifestyle factors using supervised machine learning algorithms. For this study, 160 healthy individual and 80 cases were selected who had been followed for 3 years (2016-2019), at Civil Hospital, Aizawl, Mizoram. A dataset containing 11 features that are core risk factors for the gastric cancer were extracted. Supervised machine algorithms: Logistic Regression, Naive Bayes, Support Vector Machine (SVM), Multilayer perceptron, and Random Forest were used to analyze the dataset using Python Jupyter Notebook Version 3. The obtained classified results had been evaluated using metrics parameters: minimum_false_positives, brier_score, accuracy, precision, recall, F1_score, and Receiver Operating Characteristics (ROC) curve. Data analysis results showed Naive Bayes - 88, 0.11; Random Forest - 83, 0.16; SVM - 77, 0.22; Logistic Regression - 75, 0.25 and Multilayer perceptron - 72, 0.27 with respect to accuracy and brier_score in percent. Naive Bayes algorithm out performs with very low false positive rates as well as brier_score and good accuracy. Naive Bayes algorithm classification results in predicting ECG showed very satisfactory results using only diet cum lifestyle factors which will be very helpful for the physicians to educate the patients and public, thereby mortality of gastric cancer can be reduced/avoided with this knowledge mining work. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Early%20Gastric%20cancer" title="Early Gastric cancer">Early Gastric cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=Machine%20Learning" title=" Machine Learning"> Machine Learning</a>, <a href="https://publications.waset.org/abstracts/search?q=Diet" title=" Diet"> Diet</a>, <a href="https://publications.waset.org/abstracts/search?q=Lifestyle%20Characteristics" title=" Lifestyle Characteristics"> Lifestyle Characteristics</a> </p> <a href="https://publications.waset.org/abstracts/124173/early-gastric-cancer-prediction-from-diet-and-epidemiological-data-using-machine-learning-in-mizoram-population" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/124173.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">161</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">537</span> Role of Giardia lamblia Infection in the Pathogenesis of Gastritis in Patients with Dyspepsia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Aly%20Kassem">Aly Kassem</a>, <a href="https://publications.waset.org/abstracts/search?q=Eman%20A.%20Sabet"> Eman A. Sabet</a>, <a href="https://publications.waset.org/abstracts/search?q=Hanaa%20A.%20El-Hady"> Hanaa A. El-Hady</a>, <a href="https://publications.waset.org/abstracts/search?q=Doha%20S.%20Mohamed"> Doha S. Mohamed</a>, <a href="https://publications.waset.org/abstracts/search?q=Abeer%20Sheneef"> Abeer Sheneef</a>, <a href="https://publications.waset.org/abstracts/search?q=Mona%20Fattouh"> Mona Fattouh</a>, <a href="https://publications.waset.org/abstracts/search?q=Mamdouh%20M.%20Esmat"> Mamdouh M. Esmat</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objective: Giardia lamblia parasite is the most common protozoal infection in human. Concomitant Helecobacter Pylori (H. pylori) and Giardia lamblia infection is common for their similar mode of transmission and strong correlation to socioeconomic levels. Only few reports had described gastric giardiasis. Our aim was to detect H. pylori and Giardia in gastric antral mucosal biopsies from patients with dyspepsia. The impact of both pathogens on clinical, endoscopic and histopathogical changes was studied. Methods: 48 patients with dyspepsia (group1) and 28 control patients (patients undergoing esophagogastroduodenoscopy EGD for reasons other than dyspepsia), (group 2) were studied. Endoscopic data were reported and gastric biopsy specimens were obtained for subsequent PCR assay for both organisms and for histopathological and electron microscopic examination. Results: Endoscopic antral gastritis and duodenal lesions were found in both groups, however, they were significantly more frequently in group 1 (p= 0.002 and P= 0.0005 respectively). Esophageal lesions, nodular antral gastritis, gastric ulcers and superficial corpal gastritis were found only in group 1. PCR detected H. pylori infection in 58% Vs 64 % for group 1 and group 2 respectively (P: NS). Giardia infection was present in 67 % Vs 42 % for group 1 and group 2 respectively (P=0.0003, Odd ratio=2.6). Co-infection with H. pylori and Giardia was present in 33% of group 1 Vs 36% for group 2 (P:NS). Abnormal histologic findings were found in both groups, however, intestinal metaplasia was found in group 1 only. Cellular abnormalities in the form of cytoplasmic vacuoles, mitochondrial destruction or nuclear abnormalities were found by Electron microscopic study in infected subjects of both groups. Conclusion: H. pylori is not the only gastric pathogen in our community, gastric giardiasis is another pathogen. Its contribution might be a factor in persistent dyspepsia after H. pylori eradication. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=dyspepsia" title="dyspepsia">dyspepsia</a>, <a href="https://publications.waset.org/abstracts/search?q=gastritis" title=" gastritis"> gastritis</a>, <a href="https://publications.waset.org/abstracts/search?q=Giardia%20lamblia" title=" Giardia lamblia"> Giardia lamblia</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20pylori" title=" H. pylori "> H. pylori </a> </p> <a href="https://publications.waset.org/abstracts/45386/role-of-giardia-lamblia-infection-in-the-pathogenesis-of-gastritis-in-patients-with-dyspepsia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45386.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">305</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">536</span> In vivo Activity of Pathogenic Bacteria on Natural Polyphenolic Compounds</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lubna%20Azmi">Lubna Azmi</a>, <a href="https://publications.waset.org/abstracts/search?q=Ila%20Shukla"> Ila Shukla</a>, <a href="https://publications.waset.org/abstracts/search?q=Shyam%20Sundar%20Gupta"> Shyam Sundar Gupta</a>, <a href="https://publications.waset.org/abstracts/search?q=Padam%20Kant"> Padam Kant</a>, <a href="https://publications.waset.org/abstracts/search?q=Ch.%20V.%20Rao"> Ch. V. Rao</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Gastric ulcer is a major global health threat, and it is the leading cause of stomach cancer death worldwide. Helicobacter pylori bacteriumis the most important etiologic factor for gastric ulcer. This infection is highly pervasive in South Asian developing countries, especially in India, Nepal, Srilanka etc. due to diversification in geographic area. Pathophysiology of gastric mucosal damage associated with non-invasive bacterium has not justified in detail, but it leads to change in histopathology, immunochemistry of the gastric and duodenal reason of host. The mechanism responsible for bacteria tissue tropism and mucosal damage in stomach variance during the disease is not clearly described and understood scientifically in treatment and control of pathogenic organisms. Polyphenols are secondary metabolites of plants and are generally involved in defense against aggression by pathogens. 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one and 1-hydroxy-5,7-dimethoxy-2-naphthalene-carboxaldehyde are polyphenolic compound obtained from popular Indian medicinal plants ghavpatta (ArgeriaspeciosaLinn.f) andBael (Aeglemarmelos) have long been used in traditional Ayurvedic Indian medicine for various diseases. They have promising effects on ulcer, as detailed investigation has made in our laboratory. Therefore, the aim of present study is to explore membrane –dependent morphogenesis of H. pylori and associated apoptosis-mediated cell death. Based on this we analyzed immune gene expression in stomach of experimental animals with H. pylori, using quantitative reverse transcription polymerase chain reaction(q RT-PCR). This revealed rapid induction of prostaglandin, interferon I (INF-I), interferon II (INF-II) and INF-I associated genes in the infected animal. Ultrastructural changes associated with H. pylori will be taken for advanced studies. This investigation shows that the biomarkers eradicate H. pylori bacterium caused gastric ulcer which is a major risk factor for gastric cancer. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastric%20ulcer" title="gastric ulcer">gastric ulcer</a>, <a href="https://publications.waset.org/abstracts/search?q=Helicobacter%20pylori" title=" Helicobacter pylori"> Helicobacter pylori</a>, <a href="https://publications.waset.org/abstracts/search?q=immunochemistry" title=" immunochemistry"> immunochemistry</a>, <a href="https://publications.waset.org/abstracts/search?q=polyphenols" title=" polyphenols"> polyphenols</a> </p> <a href="https://publications.waset.org/abstracts/63430/in-vivo-activity-of-pathogenic-bacteria-on-natural-polyphenolic-compounds" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/63430.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">372</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">535</span> Numerical Study for Improving Performance of Air Cooled Proton Exchange Membrane Fuel Cell on the Cathode Channel </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohamed%20Hassan%20Gundu">Mohamed Hassan Gundu</a>, <a href="https://publications.waset.org/abstracts/search?q=Jaeseung%20Lee"> Jaeseung Lee</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Faizan%20Chinannai"> Muhammad Faizan Chinannai</a>, <a href="https://publications.waset.org/abstracts/search?q=Hyunchul%20Ju"> Hyunchul Ju</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this study, we present the effects of bipolar plate design to control the temperature of the cell and ensure effective water management under an excessive amount of air flow and low humidification conditions in the proton exchange membrane fuel cell (PEMFC). The PEMFC model developed and applied to consider a three type of bipolar plate that is defined by ratio of inlet channel width to outlet channel width. Simulation results show that the design which has narrow gas inlet channel and wide gas outlet channel width (wide coolant inlet channel and narrow coolant outlet channel width) make the relative humidity and water concentration increase in the channel and the catalyst layer. Therefore, this study clearly demonstrates that the dehydration phenomenon can be decreased by using design of bipolar plate with narrow gas inlet channel and wide gas outlet channel width (wide coolant inlet channel and narrow coolant outlet channel width). <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=PEMFC" title="PEMFC">PEMFC</a>, <a href="https://publications.waset.org/abstracts/search?q=air-cooling" title=" air-cooling"> air-cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=relative%20humidity" title=" relative humidity"> relative humidity</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20management" title=" water management"> water management</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20concentration" title=" water concentration"> water concentration</a>, <a href="https://publications.waset.org/abstracts/search?q=oxygen%20concentration" title=" oxygen concentration"> oxygen concentration</a> </p> <a href="https://publications.waset.org/abstracts/105402/numerical-study-for-improving-performance-of-air-cooled-proton-exchange-membrane-fuel-cell-on-the-cathode-channel" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/105402.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">294</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">534</span> Consideration of Failed Fuel Detector Location through Computational Flow Dynamics Analysis on Primary Cooling System Flow with Two Outlets</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sanghoon%20Bae">Sanghoon Bae</a>, <a href="https://publications.waset.org/abstracts/search?q=Hanju%20Cha"> Hanju Cha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Failed fuel detector (FFD) in research reactor is a very crucial instrument to detect the anomaly from failed fuels in the early stage around primary cooling system (PCS) outlet prior to the decay tank. FFD is considered as a mandatory sensor to ensure the integrity of fuel assemblies and mitigate the consequence from a failed fuel accident. For the effective function of FFD, the location of them should be determined by contemplating the effect from coolant flow around two outlets. For this, the analysis on computational flow dynamics (CFD) should be first performed how the coolant outlet flow including radioactive materials from failed fuels are mixed and discharged through the outlet plenum within certain seconds. The analysis result shows that the outlet flow is well mixed regardless of the position of failed fuel and ultimately illustrates the effect of detector location. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=computational%20flow%20dynamics%20%28CFD%29" title="computational flow dynamics (CFD)">computational flow dynamics (CFD)</a>, <a href="https://publications.waset.org/abstracts/search?q=failed%20fuel%20detector%20%28FFD%29" title=" failed fuel detector (FFD)"> failed fuel detector (FFD)</a>, <a href="https://publications.waset.org/abstracts/search?q=fresh%20fuel%20assembly%20%28FFA%29" title=" fresh fuel assembly (FFA)"> fresh fuel assembly (FFA)</a>, <a href="https://publications.waset.org/abstracts/search?q=spent%20fuel%20assembly%20%28SFA%29" title=" spent fuel assembly (SFA)"> spent fuel assembly (SFA)</a> </p> <a href="https://publications.waset.org/abstracts/73722/consideration-of-failed-fuel-detector-location-through-computational-flow-dynamics-analysis-on-primary-cooling-system-flow-with-two-outlets" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/73722.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">240</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">533</span> A Case Report on Diaphragm Disease of Small Bowel Following Usage of Non-Steroidal Anti-Inflammatory Drugs</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Shivani%20Kuttuva">Shivani Kuttuva</a>, <a href="https://publications.waset.org/abstracts/search?q=Bridget%20Fergie"> Bridget Fergie</a>, <a href="https://publications.waset.org/abstracts/search?q=Andrew%20Mishreki"> Andrew Mishreki</a>, <a href="https://publications.waset.org/abstracts/search?q=Shovkat%20Mir"> Shovkat Mir</a>, <a href="https://publications.waset.org/abstracts/search?q=Fintan%20Bergin"> Fintan Bergin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Diaphragm disease (DD) of the small bowel is a condition wherein the bowel lumen is divided into a series of short compartments by multiple circumferential membranes of mucosa and submucosa, leading to pinhole lumen and subsequent obstruction. It is a rare condition commonly attributed to non-steroidal anti-inflammatory drugs (NSAIDs) usage. Herein we present a 31-yr-old-female with a history of NSAIDs usage for one year following neurosurgery, who presented with recurrent idiopathic small bowel obstruction, recalcitrant anaemia, and impaction of capsule endoscope on investigating for anaemia. The capsule endoscopy images demonstrated multiple circumferential strictures with ulcers at its tip and villous atrophy in the proximal bowel, suggestive of NSAIDs related damage. However, due to the lack of awareness of the detrimental effects of NSAIDs on bowel mucosa distal to the duodenum, the underlying aetiology of this clinical presentation remained a mystery for a significant duration. The patient had to undergo repeated laparotomies in order to relieve the symptoms of recurring acute small bowel obstruction. Upon examining the resected specimen under microscopy, the histopathological hallmark of expanded, fibrotic, and congested submucosa was picked up, leading to the confirmation of diaphragm disease. Thus, this case report aims to widen the awareness among clinicians and aid surgeons in devising a management plan for young individuals presenting with recurring episodes of obstruction due to Diaphragm disease. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=capsule%20endoscopy" title="capsule endoscopy">capsule endoscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=diaphragm%20disease" title=" diaphragm disease"> diaphragm disease</a>, <a href="https://publications.waset.org/abstracts/search?q=NSAIDs" title=" NSAIDs"> NSAIDs</a>, <a href="https://publications.waset.org/abstracts/search?q=recurrent%20small%20bowel%20obstruction" title=" recurrent small bowel obstruction"> recurrent small bowel obstruction</a> </p> <a href="https://publications.waset.org/abstracts/148989/a-case-report-on-diaphragm-disease-of-small-bowel-following-usage-of-non-steroidal-anti-inflammatory-drugs" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/148989.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">170</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=4">4</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=5">5</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=6">6</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=7">7</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=8">8</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=9">9</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=10">10</a></li> <li class="page-item disabled"><span class="page-link">...</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=18">18</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=19">19</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=gastric%20outlet%20obstruction&page=2" rel="next">&rsaquo;</a></li> </ul> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> </ul> </div> <div 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