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Outcome of Renal Transplantation at Ahmed Gasim Cardiac and Renal Transplant Centre in Sudan-2014

Open Journal of Nephrology 2023年第1期13卷 39-56页

作者： Luai Mohmmed Bashir Mohmmed Manar Bushra Mohammed Abdalla Sundos Hamza Fadul Modawey alaaedeen mohamed ali mansoor mohamed mohamed Hamedalneel Yousif ali Department of Surgery Sudan Medical Specialist Board Khartoum Sudan Department of Surgery Alnaw Teaching Hospital khartoum Sudan Sudan Medical Specialist Board Khartoum Sudan

Background: Although not life-saving procedures like liver or heart transplantation, renal transplantation is the preferred treatment for many patients with end-stage renal disease because it improves patients’ quality of life, while other forms of renal replacement therapy (RRT) such as haemodialysis (HDX) shown to regain only 10% of the patient’s renal function [1]. Transplantation releases patients from the dietary and fluid restrictions and the physical constraints imposed by other forms of (RRT), patients become able to return to their normal activities. Patient’s 5-year survival is higher post transplant. Patients and methods: This is Descriptive, retro-prospective, cross sectional analytic and multicentre study done in Ahmed Gasim Cardiac and Renal Transplant Centre including 105 patients. After meeting the Inclusion Criteria and exclusion Criteria, then cases were selected and written in constructed questionnaire. The aim of the study was to evaluate the outcome of renal transplantation in Sudan. Results: 105 cases were used with male predominate and ratio male to female ratio 3:1, the main age of presentation between 31 - 45 years, most of the patients discharge uneventful with good outcome. During one-year follow-up following renal transplantation. Patient survival 95.2 % graft survival 82.4%. Overall morbidity shows 70.5%. Conclusion: this study showed that the one-year patient survival of 95.2%. Actuarial one-year graft survival of 92.4%. Renal transplantation complications can be reduced by meticulous preoperative workup including good cardiovascular assessment, tissue mismatch and BMI good postoperative follow up for early detection of graft rejection and long-term complications and finally patient education.

关键词： Kidney Transplant Patient Survival Graft Survival Graft Rejection

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Satisfactory Model Predictive Control for a Hybrid Single-phase Seven-level Converter

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CSEE Journal of Power and Energy Systems 2021年第5期7卷 1102-1112页

作者： mohamed Tamim Touati Shaoyuan Li Jing Wu Muhammad ali Muhammad mansoor Khan Department of Automation SEIEEShanghai Jiao Tong UniversityShanghai 200240China Department of Electrical Engineering.SEIEE Shanghai Jiao Tong UniversityShanghai 200240China.

Today,many hybrid multilevel converters with flying capacitors are being *** the practicality of these converters in reducing the switching devices count and the cost,it is challenging to balance their capacitor voltage *** unbalanced capacitors restrain the converters’performance and lead to failure in delivering the required *** paper proposes a model predictive control(MPC)for a seven-level converter based on an active neutral point clamped converter cascaded with an H-bridge.A conventional MPC uses a single cost function with two terms,one for current tracking and the other for capacitor balancing,which needs an accurate weighting factor to balance *** this work,the suggested MPC adopts a satisfactory optimization *** evaluates the capacitor charge membership to a nominal voltage range to define the degree of freedom in which to optimize the current tracking *** transforms the relationship between the two cost terms into a more collaborative *** proposed MPC improves the output current quality and balances the capacitor charge with the least number of *** and simulation results have validated the controller^effectiveness.

关键词： Hybrid converter model predictive control multilevel converter satisfactory optimization

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Sclerosing Cholangitis after Transcatheter Arterial Chemoembolization:a Case Report

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Chinese Medical Sciences Journal 2011年第3期26卷 190-193页

作者： Kai Qu Chang Liu Qi-fei Wu Bo Wang Aasef mohamed ali mansoor Hao Qin Qiang Ma Ya-min Liu Department of Hepatobiliary Surgery the First Affiliated HospitalMedical School of Xi＇an Jiaotong UniversityXi＇an 710061China Department of Cardiovascular Intervention the First Affiliated HospitalMedical School of Xi＇an Jiaotong UniversityXi＇an 710061China

SCLEROSING cholangitis represents progressing jaundice or/and paroxysmal symptom of cholangitis, finally developing to end-stage of liver *** compared with primary sclerosing cholangitis (PSC), there are no apparent differences in pathology and clinical manifestation in secondary sclerosing cholangitis (SSC).But unlike PSC, SSC always has underlying causes, the most common being biliary obstruction, surgical trauma and ischemic injury of bile duct during liver transplantation .1,2 Repeated transcatheter arterial chemoembolization (TACE) leading to progressive SSC was rarely *** of its rapid and irreversible progression, once SSC begins, it is difficult to deal ***, clinicians need to pay more attention to it.

关键词：二次硬化胆管病例报告肝动脉化疗栓塞肝脏疾病临床表现

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