Clinical and biochemical spectrum of metabolic cardiomyopathy in Egyptian children.

Background: Inborn errors of metabolism (IEMs) commonly present with pediatric cardiomyopathy. Identification of the underlying cause is necessary as it may lead to improved outcomes.

Objectives: We aimed to investigate the diagnostic rate, the clinical, and biochemical spectra of IEMs among Egyptian pediatric patients presenting with cardiomyopathy, and their outcome measures.

Prevalence and species distribution of Candida bloodstream infection in children and adults in two teaching university hospitals in Egypt: first report of Candida kefyr.

Background: Candidemia is a pervasive problem associated with significant morbidity and mortality in health care settings. This study aimed to determine the changing distribution of Candida species and the emergence of uncommon species.

Methods: This was a cross-sectional study performed in two Cairo University hospitals between 2019 and 2020.

COVID-19-Associated Pulmonary Fungal Infection among Pediatric Cancer Patients, a Single Center Experience.

Patients with COVID-19 are at risk of developing secondary complications such as invasive pulmonary aspergillosis and mucormycosis. This is a retrospective study including all cancer children diagnosed with COVID-19-associated pulmonary fungal infection (CAPFI) during the period 2020-2021. A total of 200 patients were diagnosed with COVID-19, out of which 21 (10%) patients were diagnosed with CAPFI, 19 patients (90%) with COVID-aspergillosis (CAPA), and 2 (10%) patients with COVID-mucormycosis (CAM).

RECK gene polymorphisms in hepatitis B-related hepatocellular carcinoma: A case-control study.

Background And Study Aims: Chronic hepatitis B (CHB) infection is a major risk factor for hepatocellular carcinoma (HCC). The RECK gene is a critical tumor suppressor gene. This study aimed to assess the association between RECK gene single nucleotide polymorphisms (SNPs) and the development of HCC in Egyptian patients with chronic hepatitis B.

Association of CD40 gene polymorphisms and immune thrombocytopenic purpura in the adult Egyptian population.

Background: The pathophysiology underlying primary adult immune thrombocytopenic purpura (ITP) has not yet been identified. However, many mechanisms affect the immune system, causing defective tolerance to self-platelets and megakaryocytes. Cluster of differentiation 40 (CD40) contributes to both humoral and cell-mediated immune responses.

Basic anthropometry, micronutrients status and growth velocity of patients with early-onset inflammatory bowel disease: A prospective cohort study.

Background And Study Aim: Failure of optimal growth and lack of appropriate weight gain are major nutritional problems in children with inflammatory bowel disease (IBD). Therefore, this study was designed to assess the nutritional and growth status of patients with very-early-onset IBD (VEO-IBD) before and after individual-based nutritional interventions.

Patients And Methods: This prospective cohort study assessed the nutritional status of 30 pediatric patients with VEO-IBD by performing comprehensive clinical examinations and evaluating anthropometric and biochemical parameters.

Apelin Association with Hepatic Fibrosis and Esophageal Varices in Patients with Chronic Hepatitis C Virus.

Portal hypertension and esophageal varices complicating hepatitis C virus (HCV)-related chronic liver diseases are some of the most devastating sequelae. Angiogenesis is the hallmark of their pathogenesis. Apelin is one of the recently identified angiogenic and fibrogenic peptides.

ASSESSING PREDICTORS OF DIRECTLY ACTING ANTIVIRALS' FAILURE AS A FURTHER STEP TOWARDS MORE EFFICIENT HCV ELIMINATION PROGRAMS: IL28B (IFNL4) GENE POLYMORPHISM HAS NO ROLE WHILE HIGHER ESTIMATED CREATININE CLEARANCE IS A FORGOTTEN FACTOR.

Background: Sustained virologic response (SVR) rates after directly acting antivirals (DAAs) for hepatitis C virus (HCV) exceed 95%. This encouraged policymakers to put plans to achieve HCV elimination by 2030. The remaining percentage of non-SVR12 can affect HCV eradication strategies in the real-world especially the compliance of large numbers of treated persons to follow up for assessment of virologic response cannot be guaranteed.

Risk factors for developing hyperoxaluria in children with Crohn's disease.

Background: For the purpose of a better understanding of enteric hyperoxaluria in Crohn's disease (CD) in children and adolescents, we investigated the occurrence and risk factors for development of hyperoxaluria in those patients.

Methods: Forty-five children with CD and another 45 controls were involved in this cross-sectional study. Urine samples were collected for measurement of spot urine calcium/creatinine (Ur Ca/Cr), oxalate/creatinine (Ur Ox/Cr), and citrate/creatinine (Ur Citr/Cr) ratios.

Design, Synthesis, In Vitro Biological Activity Evaluation and Stabilized Nanostructured Lipid Carrier Formulation of Newly Synthesized Schiff Bases-Based TMP Moieties.

A series of novel Schiff bases-based TMP moieties have been designed and synthesized as potential anticancer agents. The target Schiff bases were screened for their cytotoxic activity against the MDA-MB-231 breast cancer cell line. Most of the tested molecules revealed good cytotoxic activity, especially compounds 4h, 4j and 5d.

Highly Sensitive Serum miRNA Panel for the Diagnosis of Hepatocellular Carcinoma in Egyptian Patients with HCV-Related HCC.

Objective: This study aimed at exploring the potential role of a panel of serum micro-RNA (miRNA) markers in liver fibrosis and hepatocellular carcinoma (HCC) diagnosis in patients with chronic hepatitis C virus (HCV) infection.

Methods: The study included 157 chronic HCV patients and 62 HCC patients who presented to the Cairo University Center for Hepatic Fibrosis, Endemic Medicine Department, from 2015 to 2017. Relevant clinical and laboratory data were collected and sera were subjected to miRNA expression profiling.

Concomitant spontaneous spinal and posterior fossa subdural hematoma in an 11-year-old child with aplastic anemia: a case report and review of literature.

Purpose: The current article describes an 11-year-old male who has aplastic anemia with an extremely rare condition, that is, concomitant posterior fossa SDH and spinal SDH.

Methods: This is a case report and review of literature.

Case Presentation: This case presents an 11-year-old male known to have aplastic anemia complained of neck and back pain, headache, and persistent vomiting for 3 days.

Genomics in Egypt: Current Status and Future Aspects.

Egypt is the third most densely inhabited African country. Due to the economic burden and healthcare costs of overpopulation, genomic and genetic testing is a huge challenge. However, in the era of precision medicine, Egypt is taking a shift in approach from "one-size-fits all" to more personalized healthcare via advancing the practice of medical genetics and genomics across the country.

Flow cytometry optimizing the diagnostic approach in inborn errors of immunity: experience from Egypt.

Background: Human inborn errors of immunity (IEI) are a group of inherited genetic disorders of the immune system. IEI Patients suffer from severe repeated infections, autoimmunity, lymphadenopathy and/or increased susceptibility to malignancies. IEI are due to absence, disproportion, or loss of function of immune cells; mostly inherited in autosomal recessive manner, hence are more common in countries with high rate of consanguinity.

Decreased Serum zinc, selenium, and vitamin E as possible risk factors of hepatic fibrosis in non-alcoholic fatty liver disease.

Backgrounds: The incidence of non-alcoholic fatty liver disease (NAFLD) has been significantly growing in recent years. Although the pathophysiology of fibrosis progression in NAFLD is not yet known, oxidative stress and inflammation have been known to have a major role in the development of NASH. Understanding the impact of micronutrients in NAFLD could potentially help us better understand NAFLD pathogenesis.

Changes in Serum Interferon Gamma and Interleukin-10 in Relation to Direct-Acting Antiviral Therapy of Chronic Hepatitis C Genotype 4: A Pilot Study.

Introduction: This study analyzes the changing levels of circulating inflammatory cytokines Interferon gamma (IFN-γ) and interleukin (IL)-10 (as the main cytokines of T-helper-1 and T-helper-2 immune responses) in patients with chronic hepatitis C virus (HCV) infection undergoing therapy with direct-acting antivirals (DAAs) and to correlate them with laboratory markers.

Methods: This Pilot study included 50 HCV monoinfected patients who received DAAs for 12 or 24 weeks. They were followed up monthly during therapy and 3 months after the end of the treatment.

Detection of exosomal miR-18a and miR-222 levels in Egyptian patients with hepatic cirrhosis and hepatocellular carcinoma.

Background: Hepatocellular carcinoma (HCC) is known to be the second leading cause of cancer-related mortality worldwide. For improving the prognosis as well as reducing the rate of mortality, early diagnosis of HCC is a must.

Aims: This study was conducted to assess the ability of the serum expression of exosomal miR-18a and miR-222 to differentiate and diagnose patients with HCC, patients with liver cirrhosis, and healthy controls.

The potential use of urinary transferrin, urinary adiponectin, urinary Retinol Binding Protein, and serum zinc alpha 2 glycoprotein levels as novel biomarkers for early diagnosis of diabetic nephropathy: A case-control study.

Background And Aims: The level of albuminuria is used to evaluate diabetic nephropathy (DN). However, to detect or predict the early stages of DN, better biomarkers are needed.

Methods: This study is a case-control observational study.

Copy Number Variations in Genetic Diagnosis of Congenital Adrenal Hyperplasia Children.

Congenital adrenal hyperplasia (CAH) is a monogenic disorder caused by genetic diversity in the gene, with 21-hydroxylase deficiency (21-OHD) as the most common type. Early sex assignment and early diagnosis of different genetic variations with a proper technique are important to reduce mortality and morbidity. Proper early sex identification reduces emotional, social, and psychological stress.

Analyzing central-line associated bloodstream infection prevention bundles in 22 countries: The results of ID-IRI survey.

Background: Because central line-associated bloodstream infections (CLABSIs) are a significant complication of central venous access, it is critical to prevent CLABSIs through the use of central line bundles. The purpose of this study was to take a snapshot of central venous access bundles in various countries.

Methods: The participants in intensive care units (ICUs) completed a questionnaire that included information about the health center, infection control procedures, and central line maintenance.

Targeting Apoptosis Pathways With BCL2 and MDM2 Inhibitors in Adult B-cell Acute Lymphoblastic Leukemia.

In adult patients, the treatment outcome of acute lymphoblastic leukemia (ALL) remains suboptimal. Here, we used an ex vivo drug testing platform and comprehensive molecular profiling to discover new drug candidates for B-ALL. We analyzed sensitivity of 18 primary B-ALL adult patient samples to 64 drugs in a physiological concentration range.

A study of exons 14, 15, and 24 of the ABCB11 gene in Egyptian children with normal GGT cholestasis.

Background And Study Aims: Progressive familial intrahepatic cholestasis type 2 (PFIC2) is a rare inherited disorder caused by mutation in the ATP-binding cassette subfamily B member 11 gene (ABCB11) that encodes the bile salt export pump (BSEP), which is the main transporter of bile acids from hepatocytes to the canalicular lumen. Defects in BSEP synthesis and/or function lead to reduced bile salt secretion followed by accumulation of bile salts in hepatocytes and hepatocellular damage. This study aimed to detect variations in exons 14, 15, and 24 of the ABCB11 gene in patients with suspected PFIC2 among a group of Egyptian infants and children with normal gamma-glutamyl transpeptidase (GGT) cholestasis.

Sexual maturity of children on regular hemodialysis: Role of testosterone and estradiol, a tertiary multicenter experience.

A big problem is the delayed growth and sexual maturity in children with chronic kidney disease (CKD) with the consequent reduction in adults' height. Testosterone and estradiol have significant physiologic changes in children suffering from CKD, resulting in delayed puberty. We aim to assess blood levels of these hormones in patients with CKD-5 on regular hemodialysis.

Relation of serum heart type fatty acid binding protein to left ventricular diastolic dysfunction in patients with type 2 diabetes and early diabetic kidney disease.

Aims: We aimed to investigate the serum level of heart type fatty acid binding protein (H-FABP) and its relation to left ventricular (LV) diastolic dysfunction in patients with type 2 diabetes (T2DM) and early diabetic kidney disease (DKD).

Methods: This study was conducted on 100 T2DM patients divided into 50 patients with early DKD and 50 patients without DKD. Doppler echocardiography was used to assess LV function and serum H-FABP levels were measured using ELISA technique.

Plasma cell-free DNA integrity index and hepatocellular carcinoma treated or not with direct-acting antivirals: A case-control study.

Background And Study Aims: The clinical value of the cell-free DNA (cf-DNA) integrity index as a diagnostic biomarker of hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC) was investigated and correlated with alpha-fetoprotein (AFP).

Patients And Methods: This case-control study was conducted on 160 patients with HCV genotype 4-related liver cirrhosis. Group 1 consisted of 80 patients with HCC, including 40 patients naïve to direct-acting antivirals (DAAs) and 40 patients who received DAAs and achieved sustained virological response.