Bone health in pediatric transfusion-dependent beta-thalassemia: Circulating osteoprotegerin and RANKL system.

Introduction: While the mechanism of bone disease in thalassemia is multifactorial and still under investigation, the receptor activator of nuclear factor kappa B (RANK), receptor activator of nuclear factor kappa B ligand (RANKL), and osteoprotegerin (OPG) have pivotal roles in regulating bone metabolism. This study aimed to measure RANKL and OPG serum levels, and to detect the incidence of RANKL rs9533156, OPG rs2073618, and OPG rs2073617 genotypes in pediatric β-thalassemia patients and to assess their relation to bone mineral density.

Methods: Sixty patients with transfusion-dependent β-thalassemia (TBT) patients ages 5 to 14 years were included, and 60 healthy, age- and sex-matched volunteers contributed as a control group.

Prenatal prediction of respiratory distress syndrome by multimodality approach using 3D lung ultrasound, lung-to-liver intensity ratio tissue histogram and pulmonary artery Doppler assessment of fetal lung maturity.

Objective: Studying the correlation of different lung parameters, using three-dimensional ultrasound (3D US) with fetal lung maturity (FLM) to predict the development of neonatal respiratory distress syndrome (RDS).

Methods: Three-dimensional ultrasound was done to record the fetal lung volume (FLV), fetal lung-to-liver intensity ratio (FLLIR) and the main pulmonary artery (MPA) blood flow parameters; pulsatility index (PI), resistive index (RI) and acceleration time-to-ejection time ratio (At/Et), to 218 women between 32 and 40 weeks gestational age within 24 h from labor.

Results: Of 218 fetuses examined, final analysis was done for 143 fetuses.

Chemerin level and the relation to insulin resistance in chronic kidney disease.

Chemerin has been associated with different components of the metabolic syndrome, including hypertension, hyperlipidemia, and insulin resistance (IR). The aim of this study was to evaluate serum chemerin level in chronic kidney disease (CKD) patients and its relation to IR. This study was conducted on 80 participants who were classified into three groups: Group I (30 CKD patients with mean age 53 ± 12 years), Group II (30 patients with end-stage renal disease on regular hemodialysis with mean age 48 ± 14.

Surface transperineal ultrasound and vaginal abnormalities: applications and strengths.

The role of ultrasound in the assessment of the female pelvis whether using transabdominal/transluminal approach is well established. Little was reported about the use of the superficial transperineal approach that could provide a full assessment of the lower cervix and vagina, which may be overlooked in the standard examinations. The proximity of the probe to the vagina helps not only the detection of organ abnormalities but also proper characterization and differentiation of vaginal masses.

Classification of inflammatory breast disorders and step by step diagnosis.

In this study, the authors proposed a classification of inflammatory breast disorders based on which a practical systematic scheme in diagnosis was applied aiming to differentiate simple forms of mastitis from more complicated and malignant forms. The study population included 197 female patients who were clinically or pathologically diagnosed as having mastitis. All patients underwent Ultrasound examination.

The relation between dual energy x-ray absorptiometry measurement of body fat composition and plasma ghrelin in patients with end-stage renal disease.

Objective: To clarify the role of ghrelin in malnutrition in uremia and its relationship to fat composition using dual x-ray absorptiometry (DXA).

Methods: This is a cohort study including Group I: 60 patients with end stage renal disease 30 on hemodialysis [group IA] and 30 pre-dialysis [group IB] and Group II: 20 controls. This study was carried out in Cairo University Hospital, Kasr Al-Aini, Cairo, Egypt in 2007.

Women Health Outreach Program; a New Experience for all Egyptian Women.

Unlabelled: The global health community faces a challenge with breast cancer being the most common cause of cancer related death among women around the globe. Since breast cancer's pathogenesis is poorly understood, primary prevention is still a distant goal. Thus secondary prevention through early detection is the only feasible approach at present.

Breast discharge: ultrasound and Doppler evaluation.

Background: Nipple discharge causes discomfort and anxiety to many women. Nipple discharge is most commonly associated with endocrine alterations and/or medications. These often result in duct ectasia and/or fibrocystic changes that may lead to discharge from one or several ducts.