Introduction: Neonatal mortality rate is an important index of development in different communities and respiratory distress syndrome is one of the important causes. This study aimed to determine the status and effective demographic  factors of neonatal mortality due to respiratory distress syndrome  in Rural Area of Ahvaz city Iran. Method: It was a case control study of all neonatal death ...

in 17 hospitals, 13123 new births were born during 1989 in tehran. some well-trained personnel observed the events, filling the required questionnaires, interviewing, and collecting necessary information. among them 730 newborns was low birth weight (less than 2500 grams) which was considered as cases. immediately after each case was born, two normal newborn were randomly selected as controls. ...

conclusions approximately one quarter of premature neonates had early mortality, which can be predicted by low gestational age, low birth weight, low apgar score, need to intensive supports, postpartum complications, multiple gestation and history of maternal illnesses. objectives we aimed to determine mortality rate and its main indicators among premature neonates in our region with the aim of...

background and aims: air pollution is one of the health problems worldwide. previous epidemiological studies have investigated the impacts of air pollution on respiratory and cardiovascular diseases. the aim of this study was to determine the associations between air pollution levels and different health indicators among world countries. methods: this ecological study was performed in 2013 by u...