PURPOSE This study examined ethnic differences in childhood and adolescent sexual abuse and the effect on teenage pregnancy rates. METHODS A 20-page questionnaire elicited information about women's sexual and pregnancy history, high-risk behaviors, and sexual abuse, based a modified version of the Koss and Oros Sexual Experiences Survey. Over 1,900 women between 18 and 22 years old were recru...

BACKGROUND Preterm birth is a complex disease with etiologic influences from a variety of social, environmental, hormonal, genetic, and other factors. The purpose of this study was to utilize a large population-based birth registry to estimate the independent effect of county-level poverty on preterm birth risk. To accomplish this, we used a multilevel logistic regression approach to account fo...

Background & aim: Pre-pregnancy period is like a window of hope during which the doctors and midwives can help the mothers to solve or adjust the problems needing special care before pregnancy. Therefore, this study was carried out to determine the risk factors for pregnancy health among the females seeking planned pregnancy. Methods: This descriptive study was conducted on 350 females of child...

Lorzadeh N1, Ghafarzadeh M1, Vahabi S2, Lashgar-ara GhR3 1. Assistant professor, Department of gynecology, Faculty of medicine, Lorestan University of medical sciences 2. Assistant profwssor, Department of anesthesiology, Faculty of medicine, Lorestan University of medical sciences 3. General practitioner, Information and drugs center of Lorestan health department Abstract Background...

It is clear that a variable number of teenage mothers have, to some extent, planned parenthood. From an evolutionary perspective, it could be argued that teenage childbearing may in fact be a positive adaptive mechanism for humans raised in a hostile environment. Life history theory suggests that in risky and uncertain environments the optimal reproductive strategy is to reproduce early in orde...

BACKGROUND Asthma during pregnancy usually requires treatment with controller medications about which more safety information is needed. The objectives are to assess the impact of the use of long-acting β2-agonists (LABAs) and the dose of inhaled corticosteroids (ICSs) during pregnancy on the prevalence of low birth weight (LBW), preterm birth (PB) and small for gestational age (SGA). METHODS...

UNLABELLED Pregnancy during adolescence represents a challenge to society as a whole. Its incidence is increasing and brings about social and medical consequences to both the teen mothers and their children. The purpose of this study was to evaluate pregnant teenager involvement in sexual activity and the social context. The group studied comprised 152 pregnant teenagers attending the Departmen...

OBJECTIVE Over half of twin pregnancies in US and UK deliver prematurely but the reasons for this are unclear. The contractility of myometrium from twin pregnancies has not been directly investigated. The objective of this research was to determine if there are differences in the contractile activity and response to oxytocin, between myometrium from singleton and twin pregnancies, across a rang...

BACKGROUND Truancy has been linked to risky sexual behaviours in teenagers. However, no studies in England have examined the association between truancy and teenage pregnancy, and the use of truancy as a marker of teenagers at risk of pregnancy. METHODS Using logistic regression, we investigated the association between truancy at age 15 and the likelihood of teenage pregnancy by age 19 among ...