Assessment of the Role of Urinary Heparanase in Lupus Nephritis Patients and Its Correlation with Disease Activity.

Assessing the activity of lupus nephritis (LN) with novel biomarkers is a promising noninvasive diagnostic tool for managing systemic lupus erythematosus (SLE). We assessed the ability of urinary heparanase to identify LN and its relation to the disease's activity. This crosssectional study had 90 subjects: 70 patients with SLE and 20 healthy controls.

Rapid and Simple Method for Measuring Petroleum Asphaltenes by the Centrifugation Technique.

Asphaltenes are heavy constituents of crude oil which affect the flow and viscosity of crude oil. They also stabilize water-in-oil emulsions which makes the separation process of water from oil during the primary treatment processes for crude oils more difficult and costly. Measuring asphaltenes has great importance, especially for crude oil production companies.

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).

Polymeric Ionic Liquids Based on Benzimidazole Derivatives as Corrosion Inhibitors for X-65 Carbon Steel Deterioration in Acidic Aqueous Medium: Hydrogen Evolution and Adsorption Studies.

Ionic liquids have significantly enhanced ecofriendly benefits compared to the traditional inhibitors. In the present work, new four polymeric ionic liquids based on benzoimidazole derivatives were synthesized through the reaction of 2-styryl-1-benzo[]imidazole with alkyl halide to form PIL1. Then, Cl anions were exchanged with different anions through the neutralization reaction to form other investigated polymers.

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.

Assessment of the efficacy and safety of single platelet-rich plasma injection on different types and grades of facial wrinkles.

Background: Platelet-rich plasma (PRP) is considered as a growing modality for tissue regeneration and a developing research area for clinicians and researchers. PRP injection treatment provides supraphysiological concentrations of growth factors that may help in accelerated tissue remodeling and regeneration.

Aim Of The Study: To evaluate the efficacy and safety of single autologous PRP intradermal injection for treatment of facial wrinkles and for facial rejuvenation.

Apoptotic and anti-apoptotic seromarkers for assessment of disease severity of non-alcoholic steatohepatitis.

Background And Study Aims: This study aimed to find out non-invasive markers for the assessment of severity of non-alcoholic steatohepatitis (NASH) in an attempt to decrease the need for liver biopsy. It also aimed to evaluate the key role of apoptosis in the pathogenesis of the disease and the suggested role of anti-apoptotic factors in therapeutic modalities and disease prognosis.

Patients And Methods: The serum levels of soluble Fas (s.

Significance of autotaxin activity and overexpression in comparison to soluble intercellular adhesion molecule in thyroid cancer.

Background: The objective of this study was to evaluate the role of autotaxin (ATX) activity and gene expression compared to soluble intercellular adhesion molecule-1 (sICAM-1) in thyroid carcinoma.


Patients And Methods: Sixty-five patients with thyroid swelling were included. There were 20 cases of simple multinodular goiter (group I), 15 cases of follicular adenoma (group II) and 30 cases of thyroid cancer (group III).

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.

Toll-like receptor 9 in systemic lupus erythematosus, impact on glucocorticoid treatment.

Aim: To assess TLR9 expression in systemic lupus erythematosus (SLE) patients, its correlation with disease activity, and impact of TLR9 expression on the response to oral glucocorticoids.

Methods: Twenty-five active SLE, 15 inactive, and 15 control subjects were included. Anti-DNA, ANA, C3, C4, and TLR9 mRNA expressions were assessed.

Cytokeratin-19 fragments, nucleosomes and neuron-specific enolase as early measures of chemotherapy response in non-small cell lung cancer.

Aim: To investigate the reduction in the serum level of cytokeratin-19 fragments (CYFRA 21-1), nucleosomes and neuron-specific enolase (NSE) as early measures of the response to chemotherapy in non-small cell lung cancer (NSCLC).

Methods: Forty-two consecutive patients with locally advanced NSCLC were included. All patients received platinum-based chemotherapy.

The role of chemokine CC ligand 20 in patients with liver cirrhosis and hepatocellular carcinoma.

Background And Aim: To evaluate the role of chemokine CC ligand 20 (CCL20) as a biomarker for hepatocellular carcinoma (HCC).

Patients And Methods: Ninety patients in four groups were enrolled in this prospective cross-sectional study: 30 with HCC (group I), 30 with liver cirrhosis (group II), 15 with hepatitis C virus infection (group III), and 15 healthy blood donors as controls. Alpha fetoprotein (AFP), CCL20 and vascular endothelial growth factor (VEGF) were measured in all groups.

The impact of H. pyiori eradication on response to oral iron therapy in patients with iron deficiency anemia.

Infection with Helicobacter pylori has been associated with Iron deficiency anemia (IDA). We assessed the effect of eradication of H. pylori infection on response to oral iron treatment.

Tissue Doppler and strain rate imaging detect improvement of myocardial function in iron deficient patients with congestive heart failure after iron replacement therapy.

Background: Iron deficiency may contribute to diminished exercise tolerance in patients with congestive heart failure (CHF) even in absence of anemia. The aim of this study was to evaluate the effect of correction of iron deficiency on functional capacity and myocardial function in patients with CHF.

Methods: We studied 40 patients with ejection fraction <40%, hemoglobin% >12 g/dL, serum ferritin <100 ug/L, and transferrin saturation <20%.

Clinical and biochemical predictors of increased carotid intima-media thickness in overweight and obese adolescents with type 2 diabetes.

Objective: To identify the clinical parameters associated with increased carotid intima-media thickness (CIMT) in overweight and obese adolescents with type 2 diabetes.

Methods: We studied 27 patients (11 males) with type 2 diabetes. Criteria for selection were age (12-19 years), body mass index above the 95th percentile for age and gender, a positive family history of diabetes, normal or high C-peptide, and negative studies for islet cell antibodies.

Cyclin dependent kinase inhibitor p27(kip1) expression and subcellular localization in relation to cell proliferation in hepatocellualr carcinoma.

Hepatocellular carcinoma (HCC) is one of the most prevalent malignancies worldwide, with a recently increased incidence in Egypt. Its prognosis is still poor although many advances in its clinical study. In this work the cell cycle regulation in relation to cell proliferation, as an important determinant of tumor behavior, was evaluated in HCC, as a new aspect of interest in cancer research.