Attitude,Willingness, and Associated Factors in Organ Donation Among Health Professionals in Gondar,Northwest Ethiopia

BackgroundOrgan transplantation is considered one of the greatest advances of modern science, and it has given many patients a renewed lease on life. The demand for organs far exceeds the supply. Health professionals are fundamental in the process of organ procurement.ObjectiveTo assess the attitude, willingness, and associated factors in organ donation among health professionals of Gondar, Ethiopia.MethodsOur cross-sectional study was conducted among 382 randomly selected health professionals in Gondar using a self-administered questionnaire. Multivariable logistic regression analysis was applied to analyze the data.ResultsAmong health professionals, 79.1% had favorable attitude toward organ donation and 74.6% were willing to donate their organs. After adjusting for covariates, the odds of having a favorable attitude about organ donation were 3.2 and 11.9 times higher in the professions of laboratory technologists and medical doctors, respectively. By keeping all other variables constant, attitude was found to be positively associated with awareness (adjusted odds ratio [aOR] 12.74, 95% confidence interval [CI] 3.71-43.8) and being a member of the Red Cross Association (aOR 5.24, 95% CI 1.46-18.96). Willingness was positively associated with awareness (aOR 6.25, 95% CI 2.0-19.53), a member of the Red Cross Association (aOR 5.09, 95% CI 1.5-17.22), a laboratory technologist (aOR 3.57, 95% CI 1.37-9.29), and a medical doctor (aOR 6.52, 95 % CI 1.93-22.01).ConclusionsThe main findings indicated that the majority of health professionals in Gondar had a favorable attitude toward organ donation and were willing to donate their organs in times of need.     

Does center or surgeon volume influence adoption of minimally invasive versus open pancreatoduodenectomy? A systematic review and meta-regression

BackgroundThere has been increasing uptake of minimally invasive pancreatoduodenectomy during the past decade, but it remains a highly specialized procedure as benefits over open pancreatoduodenectomy remain contentious. This study aimed to evaluate current evidence on minimally invasive pancreatoduodenectomy versus open pancreatoduodenectomy in terms of impact of center volume on outcomes.MethodsA systematic review of articles on comparative cohort and registry studies on minimally invasive pancreatoduodenectomy versus open pancreatoduodenectomy published until 31st December 2019 were identified, and meta-analyses were performed. Primary endpoints were International Study Group on Pancreatic Fistula grade B/C postoperative pancreatic fistula and 30-day mortality.ResultsAfter screening 7,390 studies, 43 comparative cohort studies (8,755 patients) with moderate methodological quality and 3 original registry studies (43,735 patients) were included. For the cohort studies, the median annual hospital minimally invasive pancreatoduodenectomy volume was 10. No significant differences were found in grade B/C postoperative pancreatic fistula (odds ratio: 0.98, 95% confidence interval: 0.78–1.23) or 30-day mortality (odds ratio: 1.14, 95% confidence interval: 0.65–2.01) between minimally invasive pancreatoduodenectomy when compared with open. No publication biases were present and meta-regression identified no confounding for grade B/C postoperative pancreatic fistula, center volume or 30-day mortality. Minimally invasive pancreatoduodenectomy was only strongly associated with significantly lower rates of postoperative pulmonary complications and surgical site infection, shorter length of stay, and significantly higher rates of R0 margin resections.ConclusionMinimally invasive pancreatoduodenectomy remains noninferior to open pancreatoduodenectomy for grade B/C postoperative pancreatic fistula but is strongly associated with significantly lower rates of postoperative pulmonary complications and surgical site infection. Minimally invasive pancreatoduodenectomy can be adopted safely with good outcomes irrespective of annual center resection volume.     

A Case of Large Calcifying Fibroma of Tendo-achilles Managed by En-block Resection and Tendon Reconstruction

Calcifying aponeurotic fibroma is a rare benign fibrous tumor with typical radiological and histopathological features seen in young children and adolescents. It commonly involves the extremities and is characterized by a very high chance of local recurrence. A complete excision of the tumor is considered to be the treatment of choice. We report a case of the tumor involving the substance of achilles tendon and extending up till its insertion in the calcaneum. To the best of our knowledge, this is the largest reported case of calcifying fibroma, with the tumor measuring 10 cm in its largest diameter. The tumor was excised in toto followed by reconstruction of the tendon defect with V-Y plasty of the native tendon and supplemented with semitendinosus and gracilis graft. There was no evidence of recurrence during the follow up period of 1 year.     

British Association of Urological Surgeons (BAUS) consensus document: management of bladder and ureteric injury

Injuries to the bladder and ureter are uncommon but usually require prompt urological management. Due to their infrequent nature, Urologists maybe unfamiliar with managing these acute problems and may not work in specialist centres with readily available expertise in open and abdominal surgery. We aim to provide advice in the form of a consensus statement led by the Female, Neurological and Urodynamic Urology (FNUU) Section of the British Association of Urological Surgeons (BAUS), in consultation with BAUS members and consultants working in units throughout the UK, to create a comprehensive management pathway and a series of statements to aid clinicians.     

Principles of preoperative assessment and enhanced recovery optimization for thoracic anaesthesia

A comprehensive preoperative assessment is imperative for patients undergoing lung surgery, ideally by way of a multidisciplinary team approach. This not only allows for clinicians to risk stratify patients and gain informed consent, but also to explore avenues in optimizing patients prior to surgery and plan for the delivery of the most appropriate postoperative care. A tripartite risk assessment combining risks of operative mortality, perioperative adverse cardiac events and postoperative dyspnoea should be assessed and discussed with patients. Those patients who continue towards surgical management may then be optimized with patient education addressing nutritional status, smoking cessation and alcohol dependency as well as the management of anaemia and physiological prehabilitation. This article aims to review existing guidelines for preoperative assessment in thoracic surgery as well as the latest preoperative guidance for enhanced recovery specific to thoracic surgery.     

Dyslipidemia and its associated factors in patients with type 2 diabetes mellitus

Journal of Public Health - Dyslipidemia is a major risk factor known to be associated with diabetes and cardiovascular diseases. This study determined the frequency of lipid abnormalities among...     

Enolase 1 of Candida albicans binds human CD4+ T cells and modulates naïve and memory responses

To obtain a better understanding of the biology behind life-threatening fungal infections caused by Candida albicans, we recently conducted an in silico screening for fungal and host protein interaction partners. We report here that the extracellular domain of human CD4 binds to the moonlighting protein enolase 1 (Eno1) of C. albicans as predicted bioinformatically. By using different anti-CD4 monoclonal antibodies, we determined that C. albicans Eno1 (CaEno1) primarily binds to the extracellular domain 3 of CD4. Functionally, we observed that CaEno1 binding to CD4 activated lymphocyte-specific protein tyrosine kinase (LCK), which was also the case for anti-CD4 monoclonal antibodies tested in parallel. CaEno1 binding to naïve human CD4⁺ T cells skewed cytokine secretion toward a Th2 profile indicative of poor fungal control. Moreover, CaEno1 inhibited human memory CD4⁺ T-cell recall responses. Therapeutically, CD4⁺ T cells transduced with a p41/Crf1-specific T-cell receptor developed for adoptive T-cell therapy were not inhibited by CaEno1 in vitro. Together, the interaction of human CD4⁺ T cells with CaEno1 modulated host CD4⁺ T-cell responses in favor of the fungus. Thus, CaEno1 mediates not only immune evasion through its interference with complement regulators but also through the direct modulation of CD4⁺ T-cell responses.     

Endothelial lipopigment as an indicator of α-tocopherol deficiency in two equine neurodegenerative diseases

Two spontaneous neurodegenerative diseases of the horse, equine motor neuron disease (EMND) and equine degenerative myeloencephalopathy (EDM), have been associated with -tocopherol deficiency, and both were characterized by prominent accumulations of endothelial lipopigment in the small vessels of the spinal cord. These endothelial pigment deposits appear to be reversible. In EMND horses pasture-supplemented for 9 months or more after the progression of weakness and wasting had arrested, there was very little endothelial lipopigment. The origin and the potential effects of these endothelial lipopigment accumulations are discussed.