BACKGROUND/AIMS The objective of this study was to evaluate the efficacy of recombinant human growth hormone (rhGH) therapy and the influence of genotype on the response to rhGH therapy in children with Noonan syndrome (NS). METHODS 14 male and 4 female subjects with NS with short stature, whose height was < 3rd percentile, were included. The rhGH was subcutaneously administered at a dose of ...

OBJECTIVE Chronic kidney disease is associated with decreased bone mineral density (BMD). In this study, the relationship between BMD and the fasting serum concentration of N-terminal pro-B-type natriuretic peptide (NT-pro-BNP) was evaluated in peritoneal dialysis (PD) patients. MATERIAL AND METHODS Fasting blood samples were obtained from 52 PD patients. BMD was measured by dual energy X-ray...

background and aim: it is well - known that sex hormones regulate bone metabolism. sex steroids increase osteoblasts activities and affect growth, remodeling and bone homeostasis. the aim of this study was to examine the effects of sex hormones deficiency on craniofacial growth in rats. methods & materials: fifty, thirty–day–old wistar rats comprised the sample in this experimental study. 25 ma...

Background and Objective: Vitamin D (Vit D) has an important role as immunoregulator. Its deficiency is deemed as a risk factor for respiratory system infection. In this study the serum Vit D levels of healthy and with pneumonia children were compared. Methods:&nbsp;In this prospective case control study, 31 hospitalized children due to pneumonia and 40 healthy children both aged between 6 a...

Abstract Background The aim of the present study was to determine the endocrine dysfunction in patients with major thalassemia, who receive hyper transfusion. Materials and Methods This cross sectional study was performed during one year, which included 65 major thalassemia patients (31 females and 34 males), aged between 14 month to 27 years old (median 10,3). Growth assessment was measur...

introduction: adenotonsillar hypertrophy (ath) may present with growth retardation. insulin-like growth factor 1 (igf-1) mediates the anabolic effects of growth hormone (gh) on tissues. most of the circulating igf-1 molecules are bound to insulin-like growth factor-binding protein 3 (igfbp-3). igf-1 and igfbp-3 serum levels reflect the levels of daily mean serum gh and are used as indices for e...

chronic obstructive pulmonary disease (copd) has been defined by the global initiative for chronic obstructive lung disease (gold), as a disease state characterized by airflow limitation which is not fully reversible. copd consists of emphysema which is the destruction and inflammation of the lung alveoli. adenosine deaminase (ada, e.c.3.5.4.4) converts adenosine to inosine. there are two isoen...

background : ruptured cerebral aneurysms (icas) are the most common non-traumatic cause of subarachnoid hemorrhage (sah) that is associated with life threatening complications such as vasospasm, infarction, and hydrocephalus (hcp). the active participation of macrophage/monocyte-mediated inflammatory response in the pathogenesis of cerebral aneurysm as labeled with monocyte chemoattractantprote...

BACKGROUND Adult height and insulin are thought to modify the development of breast cancer. However, little is known about the association between height and 17beta-estradiol, a key factor in breast carcinogenesis, and whether insulin modifies such an association. METHODS Among 204 healthy women, ages 25 to 35 years, who participated in the Energy Balance and Breast Cancer Aspect I study, adu...