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Cros</title> <meta name="description" content="Search results for: Cyrille Cros"> <meta name="keywords" content="Cyrille Cros"> <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 class="d-block d-lg-none navbar-toggler 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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="Cyrille Cros"> <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> 8</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Cyrille Cros</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">8</span> Settlement of Group of Stone Columns</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Adel%20Hanna">Adel Hanna</a>, <a href="https://publications.waset.org/abstracts/search?q=Tahar%20Ayadat"> Tahar Ayadat</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Etezad"> Mohammad Etezad</a>, <a href="https://publications.waset.org/abstracts/search?q=Cyrille%20Cros"> Cyrille Cros</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A number of theoretical methods have been developed over the years to calculate the amount settlement of the soil reinforced with group of stone columns. The results deduced from these methods sometimes show large disagreement with the experimental observations. The reason of this divergence might be due to the fact that many of the previous methods assumed the deform shape of the columns which is different with the actual case. A new method to calculate settlement of the ground reinforced with group of stone columns is presented in this paper which overcomes the restrictions made by previous theories. This method is based on results deduced from numerical modeling. Results obtained from the model are validated. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=stone%20columns" title="stone columns">stone columns</a>, <a href="https://publications.waset.org/abstracts/search?q=group" title=" group"> group</a>, <a href="https://publications.waset.org/abstracts/search?q=soft%20soil" title=" soft soil"> soft soil</a>, <a href="https://publications.waset.org/abstracts/search?q=settlement" title=" settlement"> settlement</a>, <a href="https://publications.waset.org/abstracts/search?q=prediction" title=" prediction"> prediction</a> </p> <a href="https://publications.waset.org/abstracts/15458/settlement-of-group-of-stone-columns" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/15458.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">505</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">7</span> Big Brain: A Single Database System for a Federated Data Warehouse Architecture</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=X.%20Gumara%20Rigol">X. Gumara Rigol</a>, <a href="https://publications.waset.org/abstracts/search?q=I.%20Mart%C3%ADnez%20de%20Apellaniz%20Anzuola"> I. Martínez de Apellaniz Anzuola</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Garcia%20Serrano"> A. Garcia Serrano</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Franzi%20Cros"> A. Franzi Cros</a>, <a href="https://publications.waset.org/abstracts/search?q=O.%20Vidal%20Calbet"> O. Vidal Calbet</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Al%20Maruf"> A. Al Maruf</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Traditional federated architectures for data warehousing work well when corporations have existing regional data warehouses and there is a need to aggregate data at a global level. Schibsted Media Group has been maturing from a decentralised organisation into a more globalised one and needed to build both some of the regional data warehouses for some brands at the same time as the global one. In this paper, we present the architectural alternatives studied and why a custom federated approach was the notable recommendation to go further with the implementation. Although the data warehouses are logically federated, the implementation uses a single database system which presented many advantages like: cost reduction and improved data access to global users allowing consumers of the data to have a common data model for detailed analysis across different geographies and a flexible layer for local specific needs in the same place. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=data%20integration" title="data integration">data integration</a>, <a href="https://publications.waset.org/abstracts/search?q=data%20warehousing" title=" data warehousing"> data warehousing</a>, <a href="https://publications.waset.org/abstracts/search?q=federated%20architecture" title=" federated architecture"> federated architecture</a>, <a href="https://publications.waset.org/abstracts/search?q=Online%20Analytical%20Processing%20%28OLAP%29" title=" Online Analytical Processing (OLAP)"> Online Analytical Processing (OLAP)</a> </p> <a href="https://publications.waset.org/abstracts/88954/big-brain-a-single-database-system-for-a-federated-data-warehouse-architecture" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/88954.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">236</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">6</span> A Cros Sectional Observational Study of Prescription Pattern of Gastro-Protective Drugs with Non-Steroidal Anti-Inflammatory Drugs in Nilgiris, India</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=B.S.%20Roopa">B.S. Roopa</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objectives: To investigate the prevalence of concomitant use of GPDs in patients treated with NSAIDs and GPDs in recommended dose and frequency as prophylaxis. And also to know the association between risk factors and prescription of GPDs in patients treated with NSAIDs. Methods: Study was a prospective, observational, cross-sectional survey. Data from patients with prescription of NSAIDs at the out-patient departments of secondary care Hospital, Nilgiris, India were collected in a specially designed proforma for a period of 45 days. Analysis using χ2 tests for discrete variables. Factors that might be associated with prescription of GPD with NSIADs were assessed in multiple logistic regression models. Results: Three hundred and three patients were included in this study, and the rate of GPD prescription was 89.1%. Most of the patients received H2-receptor antagonist, and, to a lesser degree, antacid and proton pump inhibitor. Patients with history of GI ulcer/bleeding were much more likely to be co-prescribed GPD than those who had no history of GI disorders .Compared with patients who were managed in general outpatient clinic, those managed in Secondary care hospital in Nilgrisis, India were more likely to receive GPD. Conclusions: The prescription rate of GPD with NSAIDs is high. Patients were prescribed with H2RA with dose of 150mg twice daily, which are not effective in reducing the risk of NSAIDs induced gastric ulcer. Only the frequency of NSAIDs prescription was considered significant determinant for the co-prescription with GPAs in patients who are < 65 years and ≥ 65 years old. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gastro%20protective%20agents" title="gastro protective agents">gastro protective agents</a>, <a href="https://publications.waset.org/abstracts/search?q=non%20steridol%20anti%20inlfammatory%20agents" title=" non steridol anti inlfammatory agents"> non steridol anti inlfammatory agents</a> </p> <a href="https://publications.waset.org/abstracts/5957/a-cros-sectional-observational-study-of-prescription-pattern-of-gastro-protective-drugs-with-non-steroidal-anti-inflammatory-drugs-in-nilgiris-india" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/5957.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">296</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">5</span> Bionaut™: A Microrobotic Drug-Device Platform for the Local Treatment of Brainstem Gliomas</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alex%20Kiselyov">Alex Kiselyov</a>, <a href="https://publications.waset.org/abstracts/search?q=Suehyun%20Cho"> Suehyun Cho</a>, <a href="https://publications.waset.org/abstracts/search?q=Darrell%20Harrington%3B%20Florent%20Cros"> Darrell Harrington; Florent Cros</a>, <a href="https://publications.waset.org/abstracts/search?q=Olin%20Palmer"> Olin Palmer</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Caputo"> John Caputo</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Kardosh"> Michael Kardosh</a>, <a href="https://publications.waset.org/abstracts/search?q=Eran%20Oren"> Eran Oren</a>, <a href="https://publications.waset.org/abstracts/search?q=William%20Loudon"> William Loudon</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Shpigelmacher"> Michael Shpigelmacher</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Despite the most aggressive surgical and adjuvant therapeutic strategies, treatment of both pediatric and adult brainstem tumors remains problematic. Novel strategies, including targeted biologics, immunotherapy, and specialized delivery systems such as convection-enhanced delivery (CED), have been proposed. While some of these novel treatments are entering phase I trials, the field is still in need of treatment(s) that exhibits dramatically enhanced potency with optimal therapeutic ratio. Bionaut Labs has developed a modular microrobotic platform for performing localized delivery of diverse therapeutics in vivo. Our biocompatible particles (Bionauts™) are externally propelled and visualized in real-time. Bionauts™ are specifically designed to enhance the effect of radiation therapy via anatomically precise delivery of a radiosensitizing agent, as exemplified by temozolomide (TMZ) and Avastin™ to the brainstem gliomas of diverse origin. The treatment protocol is designed to furnish a better therapeutic outcome due to the localized (vs systemic) delivery of the drug to the neoplastic lesion(s) for use as a synergistic combination of radiation and radiosensitizing agent. In addition, the procedure is minimally invasive and is expected to be appropriate for both adult and pediatric patients. Current progress, including platform optimization, selection of the lead radiosensitizer as well as in vivo safety studies of the Bionauts™ in large animals, specifically the spine and the brain of porcine and ovine models, will be discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bionaut" title="Bionaut">Bionaut</a>, <a href="https://publications.waset.org/abstracts/search?q=brainstem" title=" brainstem"> brainstem</a>, <a href="https://publications.waset.org/abstracts/search?q=glioma" title=" glioma"> glioma</a>, <a href="https://publications.waset.org/abstracts/search?q=local%20delivery" title=" local delivery"> local delivery</a>, <a href="https://publications.waset.org/abstracts/search?q=micro-robot" title=" micro-robot"> micro-robot</a>, <a href="https://publications.waset.org/abstracts/search?q=radiosensitizer" title=" radiosensitizer"> radiosensitizer</a> </p> <a href="https://publications.waset.org/abstracts/131922/bionaut-a-microrobotic-drug-device-platform-for-the-local-treatment-of-brainstem-gliomas" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/131922.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">195</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">4</span> Factors Associated with Death during Tuberculosis Treatment of Patients Co-Infected with HIV at a Tertiary Care Setting in Cameroon: An 8-Year Hospital-Based Retrospective Cohort Study (2006-2013)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=A.%20A.%20Agbor">A. A. Agbor</a>, <a href="https://publications.waset.org/abstracts/search?q=Jean%20Joel%20R.%20Bigna"> Jean Joel R. Bigna</a>, <a href="https://publications.waset.org/abstracts/search?q=Serges%20Clotaire%20Billong"> Serges Clotaire Billong</a>, <a href="https://publications.waset.org/abstracts/search?q=Mathurin%20Cyrille%20Tejiokem"> Mathurin Cyrille Tejiokem</a>, <a href="https://publications.waset.org/abstracts/search?q=Gabriel%20L.%20Ekali"> Gabriel L. Ekali</a>, <a href="https://publications.waset.org/abstracts/search?q=Claudia%20S.%20Plottel"> Claudia S. Plottel</a>, <a href="https://publications.waset.org/abstracts/search?q=Jean%20Jacques%20N.%20Noubiap"> Jean Jacques N. Noubiap</a>, <a href="https://publications.waset.org/abstracts/search?q=Hortence%20Abessolo"> Hortence Abessolo</a>, <a href="https://publications.waset.org/abstracts/search?q=Roselyne%20Toby"> Roselyne Toby</a>, <a href="https://publications.waset.org/abstracts/search?q=Sinata%20Koulla-Shiro"> Sinata Koulla-Shiro</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Contributors to fatal outcomes in patients undergoing tuberculosis (TB) treatment in the setting of HIV co-infection are poorly characterized, especially in sub-Saharan Africa. Our study’s aim was to assess factors associated with death in TB/HIV co-infected patients during the first 6 months their TB treatment. Methods: We conducted a tertiary-care hospital-based retrospective cohort study from January 2006 to December 2013 at the Yaoundé Central Hospital, Cameroon. We reviewed medical records to identify hospitalized co-infected TB/HIV patients aged 15 years and older. Death was defined as any death occurring during TB treatment, as per the World Health Organization’s recommendations. Logistic regression analysis identified factors associated with death. Magnitudes of associations were expressed by adjusted odds ratio (aOR) with 95% confidence interval. A p value < 0.05 was considered statistically significant. Results: The 337 patients enrolled had a mean age of 39.3 (+/- 10.3) years and more (54.3%) were women. TB treatment outcomes included: treatment success in 60.8% (n=205), death in 29.4% (n=99), not evaluated in 5.3% (n=18), loss to follow-up in 5.3% (n=14), and failure in 0.3% (n=1) . After exclusion of patients lost to follow-up and not evaluated, death in TB/HIV co-infected patients during TB treatment was associated with: a TB diagnosis made before national implementation of guidelines regarding initiation of antiretroviral therapy (aOR = 2.50 [1.31-4.78]; p = 0.006), the presence of other AIDS-defining infections (aOR = 2.73 [1.27-5.86]; p = 0.010), non-AIDS comorbidities (aOR = 3.35 [1.37-8.21]; p = 0.008), not receiving co-trimoxazole prophylaxis (aOR = 3.61 [1.71-7.63]; p = 0.001), not receiving antiretroviral therapy (aOR = 2.45 [1.18-5.08]; p = 0.016), and CD4 cell counts < 50 cells/mm3 (aOR = 16.43 [1.05-258.04]; p = 0.047). Conclusions: The success rate of anti-tuberculosis treatment among hospitalized TB/HIV co-infected patients in our setting is low. Mortality in the first 6 months of treatment was high and strongly associated with specific clinical factors including states of greater immunosuppression, highlighting the urgent need for targeted interventions, including provision of anti-retroviral therapy and co-trimoxazole prophylaxis in order to enhance patient outcomes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=TB%2FHIV%20co-infection" title="TB/HIV co-infection">TB/HIV co-infection</a>, <a href="https://publications.waset.org/abstracts/search?q=death" title=" death"> death</a>, <a href="https://publications.waset.org/abstracts/search?q=treatment%20outcomes" title=" treatment outcomes"> treatment outcomes</a>, <a href="https://publications.waset.org/abstracts/search?q=factors" title=" factors"> factors</a> </p> <a href="https://publications.waset.org/abstracts/22405/factors-associated-with-death-during-tuberculosis-treatment-of-patients-co-infected-with-hiv-at-a-tertiary-care-setting-in-cameroon-an-8-year-hospital-based-retrospective-cohort-study-2006-2013" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/22405.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">446</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">3</span> Bionaut™: A Breakthrough Robotic Microdevice to Treat Non-Communicating Hydrocephalus in Both Adult and Pediatric Patients</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Suehyun%20Cho">Suehyun Cho</a>, <a href="https://publications.waset.org/abstracts/search?q=Darrell%20Harrington"> Darrell Harrington</a>, <a href="https://publications.waset.org/abstracts/search?q=Florent%20Cros"> Florent Cros</a>, <a href="https://publications.waset.org/abstracts/search?q=Olin%20Palmer"> Olin Palmer</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Caputo"> John Caputo</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Kardosh"> Michael Kardosh</a>, <a href="https://publications.waset.org/abstracts/search?q=Eran%20Oren"> Eran Oren</a>, <a href="https://publications.waset.org/abstracts/search?q=William%20Loudon"> William Loudon</a>, <a href="https://publications.waset.org/abstracts/search?q=Alex%20Kiselyov"> Alex Kiselyov</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Shpigelmacher"> Michael Shpigelmacher</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Bionaut Labs, LLC is developing a minimally invasive robotic microdevice designed to treat non-communicating hydrocephalus in both adult and pediatric patients. The device utilizes biocompatible microsurgical particles (Bionaut™) that are specifically designed to safely and reliably perform accurate fenestration(s) in the 3rd ventricle, aqueduct of Sylvius, and/or trapped intraventricular cysts of the brain in order to re-establish normal cerebrospinal fluid flow dynamics and thereby balance and/or normalize intra/intercompartmental pressure. The Bionaut™ is navigated to the target via CSF or brain tissue in a minimally invasive fashion with precise control using real-time imaging. Upon reaching the pre-defined anatomical target, the external driver allows for directing the specific microsurgical action defined to achieve the surgical goal. Notable features of the proposed protocol are i) Bionaut™ access to the intraventricular target follows a clinically validated endoscopy trajectory which may not be feasible via ‘traditional’ rigid endoscopy: ii) the treatment is microsurgical, there are no foreign materials left behind post-procedure; iii) Bionaut™ is an untethered device that is navigated through the subarachnoid and intraventricular compartments of the brain, following pre-designated non-linear trajectories as determined by the safest anatomical and physiological path; iv) Overall protocol involves minimally invasive delivery and post-operational retrieval of the surgical Bionaut™. The approach is expected to be suitable to treat pediatric patients 0-12 months old as well as adult patients with obstructive hydrocephalus who fail traditional shunts or are eligible for endoscopy. Current progress, including platform optimization, Bionaut™ control, and real-time imaging and in vivo safety studies of the Bionauts™ in large animals, specifically the spine and the brain of ovine models, will be discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bionaut%E2%84%A2" title="Bionaut™">Bionaut™</a>, <a href="https://publications.waset.org/abstracts/search?q=cerebrospinal%20fluid" title=" cerebrospinal fluid"> cerebrospinal fluid</a>, <a href="https://publications.waset.org/abstracts/search?q=CSF" title=" CSF"> CSF</a>, <a href="https://publications.waset.org/abstracts/search?q=fenestration" title=" fenestration"> fenestration</a>, <a href="https://publications.waset.org/abstracts/search?q=hydrocephalus" title=" hydrocephalus"> hydrocephalus</a>, <a href="https://publications.waset.org/abstracts/search?q=micro-robot" title=" micro-robot"> micro-robot</a>, <a href="https://publications.waset.org/abstracts/search?q=microsurgery" title=" microsurgery"> microsurgery</a> </p> <a href="https://publications.waset.org/abstracts/131924/bionaut-a-breakthrough-robotic-microdevice-to-treat-non-communicating-hydrocephalus-in-both-adult-and-pediatric-patients" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/131924.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> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">2</span> Bionaut™: A Minimally Invasive Microsurgical Platform to Treat Non-Communicating Hydrocephalus in Dandy-Walker Malformation </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Suehyun%20Cho">Suehyun Cho</a>, <a href="https://publications.waset.org/abstracts/search?q=Darrell%20Harrington"> Darrell Harrington</a>, <a href="https://publications.waset.org/abstracts/search?q=Florent%20Cros"> Florent Cros</a>, <a href="https://publications.waset.org/abstracts/search?q=Olin%20Palmer"> Olin Palmer</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Caputo"> John Caputo</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Kardosh"> Michael Kardosh</a>, <a href="https://publications.waset.org/abstracts/search?q=Eran%20Oren"> Eran Oren</a>, <a href="https://publications.waset.org/abstracts/search?q=William%20Loudon"> William Loudon</a>, <a href="https://publications.waset.org/abstracts/search?q=Alex%20Kiselyov"> Alex Kiselyov</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Shpigelmacher"> Michael Shpigelmacher</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Dandy-Walker malformation (DWM) represents a clinical syndrome manifesting as a combination of posterior fossa cyst, hypoplasia of the cerebellar vermis, and obstructive hydrocephalus. Anatomic hallmarks include hypoplasia of the cerebellar vermis, enlargement of the posterior fossa, and cystic dilatation of the fourth ventricle. Current treatments of DWM, including shunting of the cerebral spinal fluid ventricular system and endoscopic third ventriculostomy (ETV), are frequently clinically insufficient, require additional surgical interventions, and carry risks of infections and neurological deficits. Bionaut Labs develops an alternative way to treat Dandy-Walker Malformation (DWM) associated with non-communicating hydrocephalus. We utilize our discreet microsurgical Bionaut™ particles that are controlled externally and remotely to perform safe, accurate, effective fenestration of the Dandy-Walker cyst, specifically in the posterior fossa of the brain, to directly normalize intracranial pressure. Bionaut™ allows for complex non-linear trajectories not feasible by any conventional surgical techniques. The microsurgical particle safely reaches targets in the lower occipital section of the brain. Bionaut™ offers a minimally invasive surgical alternative to highly involved posterior craniotomy or shunts via direct fenestration of the fourth ventricular cyst at the locus defined by the individual anatomy. Our approach offers significant advantages over the current standards of care in patients exhibiting anatomical challenge(s) as a manifestation of DWM, and therefore, is intended to replace conventional therapeutic strategies. Current progress, including platform optimization, Bionaut™ control, and real-time imaging and in vivo safety studies of the Bionauts™ in large animals, specifically the spine and the brain of ovine models, will be discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bionaut%E2%84%A2" title="Bionaut™">Bionaut™</a>, <a href="https://publications.waset.org/abstracts/search?q=cerebral%20spinal%20fluid" title=" cerebral spinal fluid"> cerebral spinal fluid</a>, <a href="https://publications.waset.org/abstracts/search?q=CSF" title=" CSF"> CSF</a>, <a href="https://publications.waset.org/abstracts/search?q=cyst" title=" cyst"> cyst</a>, <a href="https://publications.waset.org/abstracts/search?q=Dandy-Walker" title=" Dandy-Walker"> Dandy-Walker</a>, <a href="https://publications.waset.org/abstracts/search?q=fenestration" title=" fenestration"> fenestration</a>, <a href="https://publications.waset.org/abstracts/search?q=hydrocephalus" title=" hydrocephalus"> hydrocephalus</a>, <a href="https://publications.waset.org/abstracts/search?q=micro-robot" title=" micro-robot"> micro-robot</a> </p> <a href="https://publications.waset.org/abstracts/131925/bionaut-a-minimally-invasive-microsurgical-platform-to-treat-non-communicating-hydrocephalus-in-dandy-walker-malformation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/131925.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">221</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">1</span> Missed Opportunities for Immunization of under Five Children in Calabar South County Cros River State, Nigeria, the Way Forward</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Celestine%20Odigwe">Celestine Odigwe</a>, <a href="https://publications.waset.org/abstracts/search?q=Epoke%20Lincoln"> Epoke Lincoln</a>, <a href="https://publications.waset.org/abstracts/search?q=Rhoda-Dara%20Ephraim"> Rhoda-Dara Ephraim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background; Immunization against the childhood killer diseases is the cardinal strategy for the prevention of these diseases all over the world in under five children, these diseases include; Tuberculosis, Measles, Polio, Tetanus, Diphthria, Pertusis, Yellow Fever, Hepatitis B, Haemophilus Influenza type B. 6.9 million children die before their fifth birthday , 80% of the worlds death in children under 5 years occur in 25 countries most in Africa and Asia and 2 million children can be saved each year with routine immunization Therefore failure to achieve total immunization coverage puts several children at risk. Aim; The aim of the study was to ascertain the prevalence, Investigate the various reasons and causes why several under five children in a suburb of calabar municipal county fail to get the required immunizations as at and when due and possibly the consequences, so that efforts can be re-directed towards the solution of the problems so identified. Methods; the study was a community based cross sectional study. The respondents were the mothers/guardians of the sampled children who were all aged 0-59 months. To be eligible for recruitment into the study, the parent or guardian was required to give an informed consent, reside within the Calabar South County with his/her children aged 0-59 months. We calculated our sample size using the Leslie-Kish formula and we used a two-staged sampling method, first to ballot for the wards to be involved and then to select four of the most populated ones in the wards chosen. Data collection was by interviewer administered structured questionnaire (Appendix I), Data collected was entered and analyzed using Statistical Package for the Social Sciences (SPSS) Version 20. Percentages were calculated and represented using charts and tables Results; The number of children sampled was 159. We found that 150 were fully immunized and 9 were not, the prevalence of missed opportunity was 32% from the study. The reasons for missed opportunities were varied, ranging from false contraindications, logistical problems resulting in very poor access roads to health facilities and poor organization of health centers together with negative health worker attitudes. Some of the consequences of these missed opportunities were increased susceptibility to vaccine preventable diseases, resurgence of the above diseases and increased morbidity and mortality of children aged less than 5 years. Conclusion; We found that ignorance on the part of both parents/guardians and health care staff together with infrastructural inadequacies in the county such as- roads, poor electric power supply for storage of vaccines were hugely responsible for most missed opportunities for immunization. The details of these and suggestions for improvement and the way forward are discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=missed%20opportunity" title="missed opportunity">missed opportunity</a>, <a href="https://publications.waset.org/abstracts/search?q=immunization" title=" immunization"> immunization</a>, <a href="https://publications.waset.org/abstracts/search?q=under%20five" title=" under five"> under five</a>, <a href="https://publications.waset.org/abstracts/search?q=Calabar%20south" title=" Calabar south"> Calabar south</a> </p> <a href="https://publications.waset.org/abstracts/42827/missed-opportunities-for-immunization-of-under-five-children-in-calabar-south-county-cros-river-state-nigeria-the-way-forward" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/42827.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">324</span> </span> </div> </div> </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 class="col-md-2"> <ul class="list-unstyled"> Account <li><a href="https://waset.org/profile">My Account</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Explore <li><a href="https://waset.org/disciplines">Disciplines</a></li> <li><a href="https://waset.org/conferences">Conferences</a></li> <li><a href="https://waset.org/conference-programs">Conference Program</a></li> <li><a href="https://waset.org/committees">Committees</a></li> <li><a href="https://publications.waset.org">Publications</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Research <li><a href="https://publications.waset.org/abstracts">Abstracts</a></li> <li><a href="https://publications.waset.org">Periodicals</a></li> <li><a href="https://publications.waset.org/archive">Archive</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Open Science <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Philosophy.pdf">Open Science Philosophy</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Award.pdf">Open Science Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Society-Open-Science-and-Open-Innovation.pdf">Open Innovation</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Postdoctoral-Fellowship-Award.pdf">Postdoctoral Fellowship Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Scholarly-Research-Review.pdf">Scholarly Research Review</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Support <li><a href="https://waset.org/page/support">Support</a></li> <li><a href="https://waset.org/profile/messages/create">Contact Us</a></li> <li><a href="https://waset.org/profile/messages/create">Report Abuse</a></li> </ul> </div> </div> </div> </div> </div> <div class="container text-center"> <hr style="margin-top:0;margin-bottom:.3rem;"> <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" class="text-muted small">Creative Commons Attribution 4.0 International License</a> <div id="copy" class="mt-2">© 2024 World Academy of Science, Engineering and Technology</div> </div> </footer> <a href="javascript:" id="return-to-top"><i class="fas fa-arrow-up"></i></a> <div class="modal" id="modal-template"> <div class="modal-dialog"> <div class="modal-content"> <div class="row m-0 mt-1"> <div class="col-md-12"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> </div> </div> <div class="modal-body"></div> </div> </div> </div> <script src="https://cdn.waset.org/static/plugins/jquery-3.3.1.min.js"></script> <script src="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/js/bootstrap.bundle.min.js"></script> <script src="https://cdn.waset.org/static/js/site.js?v=150220211556"></script> <script> jQuery(document).ready(function() { /*jQuery.get("https://publications.waset.org/xhr/user-menu", function (response) { jQuery('#mainNavMenu').append(response); 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