background: admission of low birth-weight (lbw) neonates in neonatal intensive care unit (nicu) causes their deprivation of tactile and sensory stimulation. objective: the purpose of this study was to evaluate efficacy of body massage on growth parameters (weight, height and head circumference) gain velocity of lbw in yazd, iran. materials and methods: a randomized clinical trial study was cond...

objectives: in this study, the relation of late-life body mass index (bmi) and waist circumference with incident dementia risk was investigatedin a group of iranian elderly peopel. methods & materials: in cross-sectional present study 107 elderly residents of the kahrizak charity foundation aged 80 and older were participated. dementia was assessed using mini-mental state examination questionna...

background:  the prevalence of obesity in the elderly is increasing worldwide. obesity greatly impacts quality of life(qol). the present study aimed to investigate the association between obesity and qol among the elderly, in tehran, iran. methods:  this cross-sectional study (observational) was conducted in 2014 in tehran, iran. a total of 421 elderly people aged ≥ 60 years old were recruited ...

introduction: central nervous system develops during the first years of life. millions of synapses form among nervous cells before two years of age. the present research was performed to assess the effects of mothers’ training about complementary feeding and developmental skills on growth and development of 5-7 month infants referring to health centers in city of shiraz in southwest of iran. me...

study of n eck circumference in patients with coronary heart disease referring to the angiography ward of urmia taleghani hospital     karimipour m [1] *, karimnia a [2] , rostamzadeh ar [3]     received: 20 aug, 2011 accepted: 8 nov, 2011     abstract   background & aims : obesity is a public health problem in developing countries and is associated with cardiovascular risk factors. the aim of ...

Female choice and male-male competition are traditionally considered to act in concert, with male competition facilitating female choice. This situation would enforce the strength of directional selection, which could reduce genetic variation and thus the benefits of choice. Here I show that in a water boatman, Sigara falleni, the direction of selection through female choice and male competitio...

The multivariate allometric growth patterns from longitudinal data of leg and rostral segments of all instars of Belostoma elegans (Mayr) and B. cummingsi De Carlo are presented for the first time, and the allometric coefficients are compared. The segments of the middle and hind legs present allometric coefficients with opposite polarity to those of forelegs. This discrepancy in the ontogenetic...

• The comparative effects of circulating norepinephrine and of stimulation of sympathetic nerves on veins, arteries and small vessels of the same vascular bed are of particular interest because norepinephrine is a neurotransmitter. Both similarities and differences between the effects of norepinephrine and nerve stimulation have been reported. Kelly and Visscher demonstrated that stimulation of...

Field data on 4,233 yearling Hereford bulls were analyzed using fixed and mixed model least-squares procedures to examine factors affecting scrotal circumference; determine appropriate adjustment factors; and study genetic, environmental and phenotypic relationships among scrotal circumference and growth traits. Scrotal circumference was affected by postweaning feed level; contemporary group/fe...