Background. In lumbar disc herniation, most authors recommend nonoperative treatment for the first few weeks of presentation, but what about the upper limit of this golden period? The aim of this study is to assess the effect of preoperative sciatica duration on surgical outcome of lumbar disc herniation. Methods. We retrospectively evaluated 240 patients (124 males and 116 females) with a mean...

insufficient sleep may lead to adverse cardio-metabolic effects by influencing body weight, blood pressure, and glucose tolerance. we aimed to assess the relation between sleep duration and indices of obesity including body mass index (bmi) and waist circumference in a sample population in central iran. we selected a sub-sample of 1770 individuals from isfahan healthy heart program. the data re...

OBJECTIVE This study described the prevalence and duration of mothers' breastfeeding infants with phenylketonuria (PKU) and explored factors related to duration of breastfeeding as a surrogate for breastfeeding success. SUBJECTS AND METHODS Descriptive analysis as performed from an international Internet survey of mothers (n=103) who met the inclusion criteria: (1) at least 21 years of age, (...

Background: About 8 percent of Iranian adult population are illicit drug abusers. Affected persons grow more each day. Ominous consequences such as divorce, prostitution, murder and other crimes and infectious diseases such as AIDS and hepatitis take place following drug abuse, as well as a loss equall to 29% of national income for our country. Traditional treatment methods wasted too much ti...