نتایج جستجو برای: preterm birth

تعداد نتایج: 141906  

Journal: :European journal of obstetrics, gynecology, and reproductive biology 2004
Bo Jacobsson

OBJECTIVE In a thesis examine infectious and inflammatory mechanisms involved in preterm birth and cerebral palsy. STUDY DESIGN Four cross-sectional studies and a case control study. RESULTS Microbial invasion of the amniotic cavity and inflammation in this population of Swedish women in preterm labor and preterm prelabor rupture of membranes was similar to that reported in data from popula...

2013
Paulina O López Gérard Bréart

BACKGROUND Preterm birth is a global problem in Perinatal and infant Health. Currently is gaining a growing attention. Rates of preterm birth have increased in most countries, producing a dramatic impact on public health. Factors of diverse nature have been associated to these trends. In Chile, preterm birth has increased since 90. Simultaneously, the advanced demographic transition has modifie...

Journal: :acta medica iranica 0
hossein ali khazaei research center for cellular and molecular; department of immunology and hematology, zahedan medical sciences university, zahedan, iran. batoul teymuri department of biochemistry, zahedan university of medical sciences, zahedan, iran. alireza nakhaei department of gynecology, zahedan university of medical sciences, zahedan, iran. mehdi mohammadi department of biostatistics, zahedan university of medical sciences, zahedan, iran. mehrangeez noura department of gynecology, zahedan university of medical sciences, zahedan, iran. amin khazaei research center for cellular and molecular; department of immunology and hematology, zahedan medical sciences university, zahedan, iran.

preterm birth means the birth before thirty seven week of pregnancy that causes a lot of complications for the baby. variety factors are suggested to be involved in disease. in this study, we decided to evaluate haptoglobin (hp) phenotypes association with clinical features of patients suffered from premature delivery to understand better the possible correlation of genetic and clinical feature...

2015
A Castañon R Landy P Brocklehurst H Evans D Peebles N Singh P Walker J Patnick P Sasieni

OBJECTIVE To explore whether the increased risk of preterm birth following treatment for cervical disease is limited to the first birth following colposcopy. DESIGN Nested case-control study. SETTING Twelve NHS hospitals in England. POPULATION All nonmultiple births from women selected as cases or controls from a cohort of women with both colposcopy and a hospital birth. Cases had a prete...

2015
Inge Christiaens Kathleen Hegadoren David M Olson

BACKGROUND More than 1 in 10 infants are born prematurely worldwide, making preterm birth the leading cause of neonatal mortality and morbidity. Chronic maternal stress is increasingly recognized as one of the contributing risk factors for preterm birth, yet its specific role remains largely unknown. Examining the exposure to stressors over a mother's life course might provide more perspective ...

2014
Ronna L. Chan

Preterm birth is a delivery that occurs at less than 37 completed weeks of gestation and it is associated with perinatal morbidity and mortality. Spontaneous preterm birth accounts for up to 75% of all preterm births. A number of maternal or fetal characteristics have been associated with preterm birth, but the use of individual or group biochemical markers have advanced some of the understandi...

2013
Christopher P Howson Mary V Kinney Lori McDougall Joy E Lawn

Urgent action is needed to address preterm birth given that the fi rst country-level estimates show that globally 15 million babies are born too soon and rates are increasing in most countries with reliable time trend data. As the fi rst in a supplement entitled “Born Too Soon”, this paper focuses on the global policy context. Preterm birth is critical for progress on Millennium Development Goa...

2011
David Taylor-Robinson Umber Agarwal Peter J. Diggle Mary Jane Platt Bill Yoxall Zarko Alfirevic

BACKGROUND Social deprivation is associated with higher rates of preterm birth and subsequent infant mortality. Our objective was to identify risk factors for preterm birth in the UK's largest maternity unit, with a particular focus on social deprivation, and related factors. METHODOLOGY/PRINCIPAL FINDINGS Retrospective cohort study of 39,873 women in Liverpool, UK, from 2002-2008. Singleton ...

  Background :Preterm birth is a significant global health problem with serious short- and long-term consequences. This study examined the long term effects of preterm birth on vestibular evoked myogenic potentials (VEMPs) among preschool-aged children.   Methods : Thirty-one children with preterm and 20 children with term birth histories aged 5.5 to 6.5 years were studied. Each child underwent...

Background and purpose: Preterm birth is the one that occurs before 37 weeks of pregnancy. Pregnancy-associated plasma protein A (PAPP-A) is one of the main elements in screening test for Down syndrome, carried out at 11-14 weeks of gestational age. The aim of this study was to determine the relationship between low PAPP-A levels and preterm delivery. Materials and methods: A descriptive-analy...

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