Background & Objective : Sexual activity during pregnancy and outcome of delivery is main problem of social and medical society and there is a different consequence in several studies. This study was performed to determine effect of coitus on outcome of pregnancy. Materials and Methods: This study has been done cross sectional method in the year of 2007 on 278 pregnant women whom hospitalize ...

one of the applications of nanotechnology is use of carbon nanotubes for the targeted delivery of drug molecules. to demonstrate the physical and chemical properties of biomolecules and identify new material of drug properties, the interaction of carbon nanotubes (cnts) with biomolecules is a subject of many investigations. cnts is a synthetic compound with extraordinary mechanical, thermal, el...

Background: Mother’s position during labor has been a major of concern for faster, easier and more tolerable birth. In fact, changing of the position during labor can be introduced as a solution for dystocia, prolonged labor and labor arrest. Furthermore, pregnancy outcomes including post partum bleeding is affected by upright delivery position. Objective: To investigate the effect of sitting p...

  Background : Mother's position during labor has been a major concern for faster, easier and more tolerable birth. In fact, position change during labor be introduced ad a solution for dystopia, prolonged labor and labor arrest. Furthermore, pregnancy outcome including the health of fetus and neonate is affected by upright delivery position.   Objective : To determine the effect of sitting pos...

Background and purpose : The purpose of this study was to assess the effects of left lateral position compared with lithotomy position in the second stage of labour on nulliparous women perineal trauma. Materials and Methods : In this clinical, randomised trial 100 primiparous women with singleton fetus and vertex presentation had vaginal delivery at two hospitals of Nishbour, Iran in 2001...