Publications by authors named "Mona S El-Raziky"
Objectives: To assess the degree of liver stiffness using transient elastography in Egyptian children infected with hepatitis C virus (HCV) at baseline and 1 year after achievement of sustained virologic response (SVR) with direct acting antivirals.
Study Design: This prospective study included children infected with HCV who received treatment with sofosbuvir/ledipasvir and achieved SVR. At baseline and 1 year after achievement of SVR, the extent of hepatic fibrosis was assessed by transient elastography using FibroScan to measure liver stiffness, in addition to noninvasive markers including aspartate aminotransferase/platelet ratio index (APRI) and fibrosis-4 (FIB-4) index.
Background: Hepatic dysfunction has a significant role in intensive care unit patients' morbidity and mortality.
Aim: To study the frequency, risk factors and outcome of secondary hepatic dysfunction in children admitted to the pediatric intensive care unit.
Methods: Secondary hepatic dysfunction was defined as the development of abnormal liver functions in a patient without a previous liver disease during intensive care unit stay.
This study aimed to detect etiologies and histopathological features of non-alcoholic fatty liver disease (NAFLD) in Egyptian children < 10 years from hepatologist perspectives. Infants and children below 10 years of age with biopsy-proven fatty liver over a 6-year period were included. NAFLD activity score was used to detect the presence of non-alcoholic steatohepatitis (NASH).
View Article and Find Full Text PDFBackground And Objective: Drug-drug interactions need to be considered to optimize the pharmacotherapeutic outcome of direct-acting antivirals. The aim of this study was to report on possible drug-drug interactions between ledipasvir/sofosbuvir and other medications received by children and adolescents with hepatitis C virus, in addition to suggested management for these drug-drug interactions.
Methods: Hepatitis C virus-infected children and adolescents, 12-17 years of age and/or weighing ≥ 35 kg, who presented to the Pediatric Hepatology Unit at Cairo University Pediatric Hospitals for ledipasvir/sofosbuvir treatment were included.
Objectives: Recently, direct acting antivirals (DAAs), sofosbuvir (SOF) combined with ledipasvir (LED), were approved for treatment of hepatitis C virus (HCV)-infected children 12 years of age and older or weighting at least 35 kg for all HCV genotypes. The aim of this study was to assess the safety and efficacy of SOF/LED in genotype 4 HCV-infected Egyptian children and adolescents.
Methods: This observational study included 40 consecutive HCV-infected children of age 12 to <18 years old or weighing >35 kg, both treatment-naive and treatment-experienced.
Combined treatment with pegylated interferon (PEG-IFN)-α2b and ribavirin (RBV) is the only currently approved treatment for hepatitis C virus (HCV) infection in children. The aim of this study was to assess the safety and efficacy of combined treatment with PEG-IFN-α2b and RBV in Egyptian children and adolescents with genotype 4 (GT4) HCV infection. The study included 66 patients (3-17 years of age), of both sexes, infected with HCV GT4, treated with PEG-IFN-α2b (60 μg/m(2)), subcutaneously once weekly plus RBV (15 mg/kg/day) in 2 divided oral doses.
View Article and Find Full Text PDFObjective: The aim of the present study was to determine the association between insulin resistance (IR) and both non-alcoholic fatty liver disease (NAFLD) and metabolic syndrome (MetS) in a group of Egyptian overweight/obese children and adolescents and to evaluate different IR indices in detection of NAFLD.
Patients And Methods: The study included 76 overweight/obese children aged 2-15 years; 52.6% were males.
Background: Children with cancer are at a high risk for hepatitis C virus infection due to immunosuppression secondry to chemotherapy and multiple transfusions of blood products. We aim to evaluate the presence of HCV infection in children with malignant diseases, risk factors, clinical course, laboratory, histopathological findings, and response to HCV treatment.
Method: We described 31 patients referred to the pediatric hepatology clinic at Cairo University pediatric hospital and presenting with postmalignant virus C infection.
The effect of tailoring of cornstarch intake on stature in children with glycogen storage disease type III.
J Pediatr Endocrinol Metab
January 2015
Aim: To determine the individual fasting tolerance for patients with glycogen storage disease type III (GSD III) and to assess their linear growth velocity after tailoring of dose intervals of oral uncooked cornstarch.
Patients And Methods: A prospective cohort study included 32 patients with GSD III aged 6 months-11.5 years (median: 3.
Aim: To investigate the safety and efficacy of a Hansenula-derived PEGylated (polyethylene glycol) interferon (IFN)-alpha-2a (Reiferon Retard) plus ribavirin customized regimen in treatment-naïve and previously treated (non-responders and relapsers) Egyptian children with chronic hepatitis C infection.
Methods: Forty-six children with chronic hepatitis C virus (HCV) infection were selected from three tertiary pediatric hepatology centers. Clinical and laboratory evaluations were undertaken.
Acute hemolytic anemia as an initial presentation of Wilson disease in children.
J Pediatr Hematol Oncol
April 2014
Background: Wilson disease (WD) is an inherited disorder of copper metabolism. Hemolytic anemia in WD occurs in up to 17% of patients at some point during their illness.
Aim: To screen for WD among children presenting with hemolytic anemia.
Background And Study Aims: Mass compulsory HBV vaccination was applied in Egypt in 1992. The first dose of vaccine is administered at 2 months of age and routine screening of pregnant women for HBsAg is not applied. We aimed to evaluate the pattern of HBV infections after the implementation of HBV vaccination in Egyptian children.
View Article and Find Full Text PDFBackground And Objective: The risk of blood-borne infections, especially hepatitis C virus (HCV) and human immunodeficiency virus (HIV) infection still remains in developing countries among children receiving blood products as hemophiliacs, but the risk is not known in Egypt. The objective of this study was to detect the prevalence of HCV and HIV infection among hemophiliac children to know the magnitude of the problem and determine potential risk factors.
Patients And Methods: This was a cross-sectional study conducted on 100 hemophiliac children that assessed the liver clinically and by laboratory tests.
Background/aim: To study the prevalence of metabolic syndrome (MS), insulin resistance (IR) and non-alcoholic fatty liver disease (NAFLD) in overweight/obese children with clinical hepatomegaly and/or raised alanine aminotransferase (ALT).
Patients And Methods: Thirty-three overweight and obese children, aged 2-13 years, presenting with hepatomegaly and/or raised ALT, were studied for the prevalence of MS, IR and NAFLD. Laboratory analysis included fasting blood glucose, serum insulin, serum triglycerides (TG), total cholesterol, high-density lipoprotein cholesterol (HDL-c), low-density lipoprotein cholesterol (LDL-c) and liver biochemical profile, in addition to liver ultrasound and liver biopsy.
Background And Study Aims: Most paediatric patients with Wilson's disease (WD) present with hepatic manifestations, but some may have neurologic or psychiatric features. Our aim was to define the clinical, biochemical features and the outcome of therapy of a group of Egyptian children diagnosed with WD.
Patients And Methods: The study was carried out at the Paediatric Hepatology Unit at Cairo University Children's Hospital, Egypt; 54 patients were diagnosed with WD from 1996 to 2009.
Introduction: In patients with portal hypertension, thrombocytopenia in cirrhotics and noncirrhotics is thought to be caused by sequestration and destruction of platelets within a large spleen, suppression of platelet production in the bone marrow, and decreased activity of the hematopoietic growth factor thrombopoietin (TPO).
Aim: Determining the level of TPO in cirrhotic thrombocytopenic patients and correlate it to the degree of disease severity and platelet count.
Methods: A cross-sectional study conducted on 62 children; 25 cases with cirrhosis, 20 patients with extrahepatic portal vein obstruction (EHPVO), and 17 healthy age-matched and sex-matched controls.
Background/aim: Polymorphisms in the promoter of microsomal triglyceride transfer protein (MTP) lead to decreased MTP transcription, less export of triglyceride from hepatocytes, and greater intracellular triglyceride accumulation. Therefore, functional polymorphisms in MTP may be involved in determining susceptibility to nonalcoholic steatohepatitis (NASH). The aim of this study is to examine the effect of some genetic influences among a group of obese Egyptian children.
View Article and Find Full Text PDFBackground And Study Aims: Human leucocyte antigens (HLA) class II appear to play an important role in the individual's immune response to viral infection. The aim of this study is to assess the relationship between HLA class II antigens with the clinical, laboratory and histopathological state of the liver in Egyptian children and adolescents with chronic hepatitis C virus (HCV) infection.
Patients And Methods: The study included 46 chronically infected HCV children and adolescents without - hepatitis B virus (HBV) nor human immunodeficiency virus - (HIV).
The aim of this study is to evaluate the serological levels of zinc, copper and iron in Giardia lamblia-infected children and to study the effect of giardiasis on their weight compared to controls. We studied 30 children, 1-10 years old, who attended the outpatient clinics of Cairo University Pediatric Hospital, with gastrointestinal complaints and diagnosed as having giardiasis by stools examination, they were enrolled as a study group. The control group consisted of 30 age- and sex-matched healthy children, free of gastrointestinal complaints and free of giardiasis.
View Article and Find Full Text PDFAim: To assess hepatic fibrosis and factors associated with its progression in children with HCV infection.
Methods: At the Hepatology Unit, Cairo University Children's Hospital, a single liver biopsy was performed to 43 children with HCV infection after an informed consent between 1998-2004. Their mean age at liver biopsy was 8.