The interrupter technique is a convenient and sensitive technique for studying airway function in subjects who cannot actively participate in (forced) ventilatory function tests. Reference values for preschool children exist but are lacking for children >7 yrs. Reference values were obtained for expiratory interrupter resistance (R(int,e)) in 208 healthy Dutch Caucasian children 3-13 yrs of age...

A recent American registry analysis in cystic fibrosis (CF) children showed less lung function decline after starting inhaled corticosteroid (ICS) use. We therefore examined the influence of ICS treatment on lung function in Belgian CF patients. Data from patients ≥ 6 yrs of age were eligible, provided entries on lung function, height and ICS use were available in two consecutive years. Data af...

Diabetes mellitus (DM) is a major public health problem. Objective of current study was to know the demography, clinical characteristics and etiology of youth Diabetes mellitus (DM) in Kashmir, North India. METHODS: A prospective hospital based study, carried out in the Department of Endocrinology, SKIMS Srinagar, Kashmir India over the period from 2008 July - September 2010. Setting: A teachin...

Preliminary notes based on course material from Professor Boneh’s Topics in Cryptography course (CS 355) in Spring, 2014. There are probably typos. Last updated: June 19, 2014

background: the extent of bone minerals density (bmd) gained during childhood is good index for bmd in adulthood. recent studies imply that exercise increases bmd however, there are rare studies about the best ages in which exercise gives the highest effect on children’s bmd. this study was carried out with the aim of comparing the extent of exercise effect on various ages on bmd of boys of ila...

BACKGROUND Primary osteosarcomas of the head and neck in the pediatric age group, not associated with previous irradiation or a known syndrome, are rare. The literature contains several single cases and small study series; however, to the authors's knowledge, there has been no comprehensive large study to evaluate the clinicopathologic aspects of these tumors. METHODS Twenty-two cases of oste...

The effects of age in usability testing were examined in an experiment. Sixty users from two age groups (M = 23.0 yrs, M = 58.1 yrs) operated two technical devices (keyboard-based and touchscreen-based smartphones). In addition to various performance measures (e.g. task completion time, task completion rate), several subjective measures were taken (e.g. perceived usability, affect, and workload...

AIM To evaluate the relationship of apelin and nitric oxide (NO) to endothelial dysfunction in type 1 diabetics. PATIENTS AND METHODS Sixty two type 1 diabetics and 30 healthy age and sex matched controls were included. Blood samples for apelin, NO, glycosylated hemoglobin (HbA1c), and lipid profile were collected. Albumin/creatinine ratio was assessed in urine. Flow mediated dilatation (FMD)...