Overall hypertension prevalence has not changed in the United States in recent decades although awareness, treatment, and control improved. However, hypertension epidemiology and its temporal trends may differ in younger adults compared with older adults. Our study included 41 331 participants ≥18 years of age from 8 National Health and Nutrition Examination Surveys (1999-2014) and estimated te...

background: age-related differences in the ethoxyresorufin o-deethylase (erod) activity of cyp1a1 and its inducibility in rats may determine the toxic potential of acetaminophen.  this study was carried out to compare the effects of acetaminophen (apap) and β-naphthoflavone (βnf) on cyp1a1 activity in young and adult rats. methods: for this purpose, young and adult rats (n = four / group) were...

Introduction: Iran is a young-populated country. Loss of consciousness (LOC) due to poisoning is a major cause of patients' referrals to emergency departments. It has good prognosis if it is appropriately diagnosed and treated. This study was done to determine the causes of LOC in patients hospitalized in poisoning ICU of Loghman-Hakim Poison Hospital (LHPH) from September 23, 2004 to March 20...

OBJECTIVE To systematically examine infant size and growth, according to the 2006 WHO infant growth standards, as risk factors for overweight status in young adulthood in a historical cohort. Specifically, to assess: Whether accounting for length (weight-for-length) provides a different picture of risk than weight-for-age, intervals of rapid growth in both weight-for-age and weight-for-length m...

background: the vascular function of angiotensin ii-type-2 receptors in adults is controversial. we sought their location and function in mouse aortic rings at young and old mice. materials and methods: male c57bl mice (aged 4 and 14 months) were killed by co2. the descending thoracic aorta was cleaned and dissected into rings. aortic rings were mounted in krebs’ solution at 37 °c and then setu...