Sepsis-Associated Acute Kidney Injury in Critically Ill Children: Incidence and Outcomes.

Acute kidney injury (AKI) is a major concern in pediatric critical care, often occurring in conjunction with sepsis. This study aimed to identify the incidence, outcomes, and risk factors for AKI in the context of pediatric sepsis. This was a bicentric retrospective cohort study conducted at two university hospitals in Saudi Arabia.

Multisystemic Inflammatory Syndrome in Children (MIS-C) With COVID-19 and Kidney Involvement: Poor Outcomes in a Case Series.

Multisystemic inflammatory syndrome (Mis-C) has emerged in May 2020 as a serious complication of coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV2). A total of 6 children presented to tertiary care hospitals with Mis-C, of which 5 (83%) have died during hospitalization. All included patients presented with respiratory symptoms (ranged from mild to severe acute respiratory distress syndrome) and gastrointestinal symptoms.

Dysfunctional Extracellular Matrix Remodeling Supports Perianal Fistulizing Crohn's Disease by a Mechanoregulated Activation of the Epithelial-to-Mesenchymal Transition.

Background And Aims: Perianal fistula represents one of the most disabling manifestations of Crohn's disease (CD) due to complete destruction of the affected mucosa, which is replaced by granulation tissue and associated with changes in tissue organization. To date, the molecular mechanisms underlying perianal fistula formation are not well defined. Here, we dissected the tissue changes in the fistula area and addressed whether a dysregulation of extracellular matrix (ECM) homeostasis can support fistula formation.

Population-based cross-sectional prevalence survey of diabetes and diabetic retinopathy in Sohag-Egypt, 2019.

Objectives: To determine the prevalence of diabetes mellitus (DM), prevalence of diabetic retinopathy (DR) and sight-threatening conditions among persons with DM aged 50 years and older in Sohag governorate in Upper Egypt.

Design: Population-based, cross-sectional survey using the standardised Rapid Assessment of Avoidable Blindness with the addition of the Diabetic Retinopathy module methodology.

Settings: Sohag governorate in Egypt where 68 clusters were selected using probability proportional to population size.

Diagnosis and treatment of HCV heart diseases.

Introduction: Hepatitis C virus (HCV) infection is an important cause of a variety of otherwise unexplained heart diseases and myocardial injury. A high prevalence of HCV infection has been noted in patients with hypertrophic cardiomyopathy, dilated cardiomyopathy, arrhythmogenic right ventricular dysplasia/cardiomyopathy and myocarditis. Various arrhythmias, conduction disturbances and QT prolongation were also associated with HCV infection.

Fibrotic Strictures in Crohn's Disease: Mechanisms and Predictive Factors.

Fibrotic strictures are one of the most severe complications of Crohn's Disease (CD). They occur in about 50% of patients at five years and in 70% at ten years of the diagnosis. The only treatment available for symptomatic fibrotic strictures is surgical resection and endoscopic dilation.

Population-based rapid assessment of avoidable blindness survey in Sohag governorate in Egypt.

Objectives: To determine the prevalence and causes of blindness and vision impairment, and the coverage and quality of cataract surgical services, among population aged 50 years and older in Sohag governorate in Egypt.

Design: A population-based cross-sectional survey using two-stage cluster random sampling following the rapid assessment of avoidable blindness methodology.

Setting: A community-based survey conducted by six teams of ophthalmologists, assistants and local guides.

Hyaluronan Accelerates Intestinal Mucosal Healing through Interaction with TSG-6.

Hyaluronan (HA) has proven to be beneficial in the treatment of several diseases. Recently, it has been shown that the local application of HA (IBD98E) improves endoscopic and clinical outcomes in subjects with active distal ulcerative colitis (UC). However, the mechanisms by which this polysaccharide exerts its beneficial effects are unclear.

Prevalence of trachoma in four marakez of Elmenia and Bani Suef Governorates, Egypt.

Purpose: In 2015, to determine where interventions are needed to eliminate trachoma as a public health problem from Egypt, we initiated population-based prevalence surveys using the Global Trachoma Mapping Project platform in four suspected-endemic marakez (districts; singular: markaz) of the governorates of Elmenia and Bani Suef.

Methods: In each markaz, 30 households were selected in each of 25 villages. Certified graders examined a total of 3682 children aged 1-9 years in 2993 households, noting the presence or absence of trachomatous inflammation-follicular (TF) and trachomatous inflammation-intense (TI) in each eye.