the data set employed in this study was comprised of a number of 6,800 records of lamb’s longevity and their survival rate, collected from 1989 through 2009, from the lori-bakhtiari experimental flock at the shooli station in shahrekord, iran. the data were analyzed using linear models and proportional hazard models with weibull function. these models included fixed factors and direct additive ...

OBJECTIVES To identify the risk factors for and adverse newborn outcomes associated with maternal deaths from direct and indirect causes in the UK. DESIGN Unmatched case-control analysis. SETTING All hospitals caring for pregnant women in the UK. POPULATION Comprised 383 women who died (cases) from direct or indirect causes from 2009 to 2013 (Confidential Enquiry into Maternal Deaths in t...

Background & aim: Maternal mortality is defined as the death during pregnancy or up to 42 days postpartum. This study sought to determine the trend of maternal mortality ratio (MMR) and its associated factors in Khorasan Razavi province, Iran. Methods: This retrospective cross-sectional study was conducted in Khorasan Razavi Province, North East of Iran, during 2010 to 2014. Data was collected ...

Mann et al. give important insight into the risk factors and possible pathophysiology not only on ischaemic neonatal stroke (becoming symptomatic during the neonatal period), but also congenital ischaemic stroke (evolving during the first year of life). By analyzing these two entities in parallel they give some answers as to whether we have two different entities here or a similar entity becomi...

BACKGROUND An increase in the prevalence of hypospadias has been reported, but the environmental causes remain virtually unknown. OBJECTIVES Our goal was to assess the association between risk of hypospadias and indicators of placental function and endogenous hormone levels, exposure to exogenous hormones, maternal diet during pregnancy, and other environmental factors. METHODS We conducted...

OBJECTIVE To identify non-biological maternal risk factors to low birth weight in Latin America. METHODS Systematic review of literature through meta-analysis. The tool for methodological evaluation was the Strengthening the Reporting of Observational Studies in Epidemiology Statement. Studies in non-pathological maternal risk factors to low-birth weight and those evaluated by a Strengthening...

OBJECTIVES To study the epidemiology of optic nerve hypoplasia. DESIGN AND METHODS Children with optic nerve hypoplasia and visual impairment were identified through the Swedish Register of Visually Impaired Children. Pre- and perinatal characteristics were obtained from the Medical Birth Registry and by scrutinizing pregnancy and delivery records. Clinical characteristics of children with op...

Reported are the results of a community-based prospective study in four urban squatter settlements in Karachi that was carried out to assess the incidence of and risk factors for intrauterine growth retardation. The incidence of term intrauterine growth retardation was 24.4% among 738 singleton births. The socioeconomic and biological risk factors that were found to be statistically significant...

objective: to investigate the clinical advantage of several prognostic factors for predicting preterm delivery. materials and methods: eighty and six patients with a singleton pregnancy admitted to vali-asr hospital underwent genetic amniocentesis between the 15th and 23th weeks were included in this study. maternal serum c-reactive protein (crp), transvaginal sonographic measurement of cervica...

background: women and children form two-thirds of the country's population and the health of mothers and children is effective in improving the health of the entire community. using the experience of successful countries in the world in this field, can improve maternal and child health indicators in iran. objective: the present study aimed to improve maternal and child health services mana...