Publications by authors named "Ahmed Shehatta"

Article Synopsis
  • Angiotensin II is a hormone that causes blood vessels to tighten, which can raise blood pressure, particularly in cases of vasodilatory shock where other treatments fail.
  • A systematic review and meta-analysis were conducted to assess how effective angiotensin II is in improving outcomes like survival rates and blood pressure during vasoplegic shock.
  • The analysis included eight studies, and findings suggested that angiotensin II did not significantly lower in-hospital mortality compared to standard treatments, indicating similar safety and efficacy levels.
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Key Clinical Message: Hepatic micro-abscesses can be a rare initial presentation of systemic lupus erythematosus (SLE). This case highlights the importance of considering autoimmune etiologies when infectious causes are ruled out and emphasizes the need for early recognition and appropriate treatment of atypical hepatic manifestations in SLE to achieve favorable outcomes.

Abstract: Systemic lupus erythematosus (SLE) is an autoimmune disease that affects multiple organs, including the liver.

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Background: Cardiac arrest remains a critical condition with high mortality and catastrophic neurological impact. Extracorporeal cardiopulmonary resuscitation (ECPR) has been introduced as an adjunct in cardiopulmonary resuscitation modalities. However, survival with good neurological outcomes remains a major concern.

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Purpose: The aim of the study is to evaluate the effect of combined hydrocortisone, vitamin C, and thiamine (triple therapy) on the mortality of patients with septic shock. Methods : This multicenter, open-label, two-arm parallel-group, randomized controlled trial was conducted in four intensive care units in Qatar. Adult patients diagnosed with septic shock requiring norepinephrine at a rate of ≥0.

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Extracorporeal membrane oxygenation (ECMO) support has been suggested to improve the survival rate in patients with refractory in- and out-of-hospital cardiac arrest (IHCA and OHCA). Several factors predict outcome in these patients, including initial heart rhythm and low-flow time. Literature shows variable survival rates among patients who received extracorporeal cardiopulmonary resuscitation (EPCR).

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Objectives: Tracheostomy usually is performed to aid weaning from mechanical ventilation and facilitate rehabilitation and secretion clearance. Little is known about the safety of percutaneous tracheostomy in patients with severe COVID-19 supported on venovenous extracorporeal membrane oxygenation (VV-ECMO). This study aimed to investigate the bleeding risk of bedside percutaneous tracheostomy in patients with COVID-19 infection supported with VV-ECMO.

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Background: Hepatitis C virus (HCV) infection is now becoming a common health problem in both developed and developing countries. The limitation of the available diagnostic approaches enhances the efforts to have a rapid, sensitive, and specific diagnostic testing for HCV infection. Capillary zone electrophoresis (CZE) is a fully automated analytical technique whose popularity is quickly increasing in the clinical chemistry laboratory.

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