How does a extract influence the components of isolated rotavirus particles from stool samples collected in a clinical setting from children?

Human Rotavirus (HRV) is the causative pathogen of severe acute enteric infections that cause mortality among children worldwide. This study focuses on developing a new and effective treatment for rotavirus infection using an extract from Saccharomyces cerevisiae, aiming to make this treatment easily accessible to everyone. 15 antigens and 26 antibodies were detected in serum and stool using ELISA.

Altered microRNA expression profile is linked to T-cell exhaustion-related pathways in pediatric patients with acute lymphoblastic leukemia.

Background: Although the phenotype and functions of exhausted T cells in several cancers have been identified, the involved molecular mechanisms remain to be further elucidated. In this regard, we have recently reported that the immunoregulatory cells, including myeloid-derived suppressor cells (MDSCs) and regulatory T cells (T), share common dysregulated miRNAs that target specific immunosuppressive pathways in patients with in acute lymphoblastic leukemia (ALL).

Aim: In this study, we aimed to further explore whether similar dysregulation in miRNA expression is linked to T cell exhaustion and dysfunctionality in B cell ALL patients.

The Value of SIRT1/FOXO1 Signaling Pathway in Early Detection of Cardiovascular Risk in Children with β-Thalassemia Major.

Background: Atherosclerosis represents one of the major causes of morbidity in children with β-thalassemia major (β-TM). Aim: This study was designed to investigate SIRT1-FOXO1 signaling in β-TM children and their role in early detection of premature atherosclerosis. Methods: We equally subdivided 100 Egyptian children aged 6−14 years with β-TM according to carotid intima media thickness (CIMT) into 50 with CIMT < 0.

Randomized Clinical and Biochemical Study Comparing the Effect of L-arginine and Sildenafil in Beta Thalassemia Major Children With High Tricuspid Regurgitant Jet Velocity.

Background: Pulmonary hypertension (PHT) is common in β-thalassemia patients due to hemolysis, iron overload and diminished nitric oxide (NO) levels. Biochemical markers can help to understand the pathophysiology and to introduce new therapies for this condition.

Aim: This study aimed to evaluate the effectiveness of L-arginine and sildenafil in thalassemia children with PHT at both clinical and biochemical levels.

Al-hijamah (the triple S treatment of prophetic medicine) significantly increases CD4/CD8 ratio in thalassemic patients via increasing TAC/MDA ratio: a clinical trial.

Beta thalassemia is associated with decreased immunity possibly due to iron overload. Al-hijamah (Hijamah) is wet cupping therapy (WCT) of prophetic medicine. Prophet Muhammad Peace be upon him said: "The best among your treatments is Al-hijamah".

Beta Thalassemia Carrier Rate: Problem Burden among High School Children.

Unlabelled: Background & Aim of the Work: β-Thalassemia (βT) is highly prevalent in some countries like Egypt. Accurate data about actual disease prevalence and heavily prevalent geographic locations are essential to help in early detection and in setting up effective preventive programs. We aim for screening βT carriers among Egyptian high school students in the Delta region.

Correlation of Asymmetric Dimethyl Arginine Level to Sickle Retinopathy in Children With Sickle Cell Disease.

Asymmetric dimethyl arginine (ADMA) is a competitive inhibitor of nitric oxide synthetase especially in L-arginine deficiency, which is the case in sickle cell disease (SCD). we aimed to assess the level of ADMA in children with sickle retinopathy and to correlate it to the degree of retinopathy. In this cross-sectional study 40 children with SCD were included, 20 of them with sickle cell retinopathy (SCR) (group I), 20 with normal fundus examination (group II), and another 20 healthy children served as controls (group III).

Assessment of plasmablast cells in immune thrombocytopenic purpura in children.

Primary immune thrombocytopenic purpura (ITP) is an autoimmune disorder with platelet destruction due to B- and T-cell dysregulation and antiplatelet autoantibodies production. Flow cytometry can be used to further characterize the B- and T-cell compartments involved in platelet destruction. This case-control study was to enumerate plasmablast cells in pediatric ITP patients and to correlate their levels with disease course.

Prognostic value of detection of CD99 , CD45 cells in peripheral blood by flow cytometry in children with Ewing sarcoma.

Background: Early detection of metastasis and recurrence of Ewing sarcoma (ES) is important for early management. This work aimed to detect CD99 , CD45 cells in peripheral blood by flow cytometry (FC) before and during chemotherapy and evaluate their prognostic significance.

Procedure: This prospective cohort study was carried out on 60 children newly diagnosed with ES at Children Cancer Hospital-Egypt 57357 and 40 healthy children control group.

Evaluation of MicroRNA92, MicroRNA638 in Acute Lymphoblastic Leukemia of Egyptian Children.

Objective: miRNA considers a small non-coding RNA molecule that has tumor suppressor or oncogenic functions and regulates gene expression. miRNA may be involved in the pathogenesis of acute lymphoblastic leukemia (ALL).  miRNA was evaluated in patients with ALL to correlate their importance in the clinical prediction and the response to chemotherapy.

Al-hijamah (the triple S treatment of prophetic medicine) exerts cardioprotective, tissue-protective and immune potentiating effects in thalassemic children: a pilot clinical trial.

Thalassemia is a major health problem in affected children due to iron overload, increased oxidative stress, atherogenic lipid profile and tissue-damage. This study aims at investigating the cardioprotective and tissue-protective benefits of Al-hijamah and their impact on cell-mediated immunity for treating thalassemic children. This study aimed also at investigating the tissue-clearance principle of Taibah mechanism: whenever pathological substances are to be cleared from the human body, Al-hijamah is indicated.

Intracranial hemorrhage in primary immune thrombocytopenia (ITP): 20 years' experience in pediatrics.

Incidence of intracranial hemorrhage (ICH) among children with primary immune thrombocytopenia (ITP) varies among different studies. We published data during the period of 1997-2007 of ICH in children with primary ITP, addressing risk factors and outcome. The aim of this study is to assess changes in incidence, risk factors, and outcome of ICH in children with ITP from last decade and to report the overall 20 years' experience.

Myeloid-derived suppressor cells and regulatory T cells share common immunoregulatory pathways-related microRNAs that are dysregulated by acute lymphoblastic leukemia and chemotherapy.

Background: Relapse remains a critical challenge in children with acute lymphoblastic leukemia (ALL). The emergence of immunoregulatory cells, including myeloid-derived suppressor cells (MDSCs), and T regulatory (T) cells, has been considered one potential mechanism of relapse in children with ALL.

Aim: This study aimed to address the microRNAs (miRNAs) related to MDSCs and T cells and to explore their targeted immunoregulatory pathways.

Impact of maternal and neonatal factors on umbilical cord CD34 cells.

Background: The achievement of optimal number of CD34 umbilical cord stem cells is essential for successful umbilical cord stem cell transplantation. So the aim of this study was to assess the potential effect of both maternal and neonatal factors on the umbilical cord blood CD34 cell count.

Methods: The study was done on umbilical cord blood samples obtained from 20 mothers during labor.

Asymmetric Dimethylarginine Levels and Its Correlation to Cerebral Blood Flow in Children with Sickle Cell Anemia.

Asymmetric dimethylarginine (ADMA) level may play a role in the pathogenesis of cerebrovascular stroke in Children with Sickle Cell Anemia (SCA). To assess the plasma level of ADMA in children with SCA and its correlation to cerebral blood flow. This is a cross sectional study was carried out on 30 children with homozygous SCA under follow up in the Out Patients Clinic, Pediatric Department at Tanta University Hospital and 30 healthy children as a control group.

Al-hijamah (wet cupping therapy of prophetic medicine) significantly and safely reduces iron overload and oxidative stress in thalassemic children: a novel pilot study.

Background: Thalassemia is a major health problem due to iron overload, iron deposition and oxidative stress-induced tissue damage. Here, we introduce Al-hijamah (a minor surgical excretory procedure) as a novel percutaneous iron excretion therapy. Al-hijamah is a wet cupping therapy of prophetic medicine, and prophet Muhammad, peace be upon him, strongly recommended Al-hijamah, saying: "The best of your treatment is Al-hijamah".

Chemotherapy alters the increased numbers of myeloid-derived suppressor and regulatory T cells in children with acute lymphoblastic leukemia.

Introduction: Acute lymphoblastic leukemia (ALL) is the most common cancer diagnosed in children. The precise mechanism behind the relapse in this disease is not clearly known. One possible mechanism could be the accumulation of immunosuppressive cells, including myeloid-derived suppressor cells (MDSCs) and T regulatory cells (T) which we and others have reported to mediate suppression of anti-tumor immune responses.

Premature atherosclerosis in children with beta-thalassemia major: New diagnostic marker.

Background: Early vascular alteration, atherosclerosis and coronary artery disease have emerged as important cardiovascular complications among beta-thalassemia major (B-TM) patients. The aims of the current study were to assess the prevalence of premature atherosclerosis among our B-TM patients, and to investigate the diagnostic value of serum Osteoprotegerin assay as an early biomarker for atherosclerosis.

Methods: This cross-sectional study was conducted at Hematology unit - Pediatric Department, Zagazig University Children Hospital- Egypt in the period from March 2014 to March 2015.

Study of peripheral stem cells mobilization as a treatment line of pediatric dilated cardiomyopathy.

Background: Mobilizing hematopoietic stem cells may be a promising intervention for the treatment of idiopathic dilated cardiomyopathy (IDCM) in infant and children. So the aim of the work is to evaluate the efficacy of granulocyte-colony stimulating factor (G-CSF) as a therapeutic modality in pediatric IDCM.

Methods: A randomized clinical trial was conducted on 40 pediatric patients with IDCM.

Asymmetric dimethylarginine levels in children with β-thalassemia and their correlations to tricuspid regurgitant jet velocity.

Background: Pulmonary hypertension (PHT) may be the leading cause of death in β-thalassemia patients; however, its pathophysiologic mechanisms are still unclear. Recent studies indicate that asymmetric dimethylarginine (ADMA) plays a role in the initiation and progression of a variety of diseases, especially the cardiovascular system. The aim of this study is to assess the levels of ADMA in children with β-thalassemia and their correlations with tricuspid regurgitant jet velocity.

Asymmetric dimethylarginine levels in children with sickle cell disease and its correlation to tricuspid regurgitant jet velocity.

Background: Pulmonary hypertension (PH) is an increasingly recognized life-threatening complication in sickle cell disease (SCD), with associated high mortality in adults. The prevalence of PH in children with SCD is still unknown. The etiology and pathophysiologic mechanisms are still not well understood.

Prevalence of hepatitis C infection among children with β-thalassaemia major in Mid Delta, Egypt: a single centre study.

Background: Transfusion dependant patients are at a higher risk of acquiring bloodborne infections even under conditions of safe transfusion. This study was designed to determine sero-prevalence of hepatitis C infection and possible associated risk factors in thalassaemic children.

Methods: One hundred and twenty five children with β thalassaemia major (β-TM) were recruited from the Haematology/Oncology Unit, Paediatric Department, Tanta University Hospital, Egypt, between April 2010 and October 2011.