Results 111 to 120 of about 3,333,552 (266)

Effect of ethnicity on live birth rates after in vitro fertilisation/intracytoplasmic sperm injection treatment: analysis of UK national database [PDF]

open access: yes, 2016
Objective To evaluate the effect of ethnicity of women on the outcome of in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) treatment. Design Observational cohort study. Setting UK National Database.
Baker   +17 more
core   +2 more sources

Live-Birth Bias and Observed Associations Between Air Pollution and Autism

open access: yesAmerican Journal of Epidemiology, 2018
A recent analysis found that exposure to air pollution during specific weeks of pregnancy was negatively associated with risk of autism spectrum disorder (ASD) when mutually adjusted for postnatal air-pollution exposure. In this commentary, we describe 2
Raanan Raz   +2 more
semanticscholar   +1 more source

Simple tools for extrapolations of human mortality in rich countries [PDF]

open access: yesarXiv, 2002
Suitable assumptions for the Gompertz mortality law take into account the break in the time development observed recently by Wilmoth et al. They show how a drastic reduction in the birth rate and improved living conditions lead to a drastic increase in the fraction of old people in the population, and how immigration of half a percent of the population
arxiv  

Environmental Human Rights in New York’s Constitution [PDF]

open access: yes, 2017
There is an environmental case to be made in favor of convening a Constitutional Convention. On the 200th anniversary birth of Henry David Thoreau, we can remember his admonition: “Live in each season as it passes; breathe the air, drink the drink, taste
Robinson, Nicholas A.
core   +1 more source

Can we predict the IVF/ICSI live birth rate?

open access: yesJBRA Assisted Reproduction, 2019
Objectives: To find a pretreatment predictor for achieving a live birth. Assisted reproduction technology with IVF/ICSI is the ultimate chance for some couples to conceive a child.
J. Metello, Claudia Tomás, P. Ferreira
semanticscholar   +1 more source

Healthy Live Births Should be Considered as Competing Events when Estimating the Total Effect of Prenatal Medication Use on Pregnancy Outcomes [PDF]

open access: yesarXiv
Pregnancy loss is recognized as an important competing event in studies of prenatal medication use. However, a healthy live birth also precludes subsequent adverse pregnancy outcomes, yet these events are often censored. Using Monte Carlo simulation, we examine bias that results from failure to account for healthy live birth as a competing event in ...
arxiv  

Changing trends in surgery for ventricular septal defect in Malta [PDF]

open access: yes, 1997
Congenital heart defects (CHD) comprise the commonest group of malformations and ventricular septal defect (VSD) is the most prevalent type of CHD most frequently requiring corrective surgery.
Grech, Victor E.
core  

When exposure affects subgroup membership: Framing relevant causal questions in perinatal epidemiology and beyond [PDF]

open access: yesarXiv
Perinatal epidemiology often aims to evaluate exposures on infant outcomes. When the exposure affects the composition of people who give birth to live infants (e.g., by affecting fertility, behavior, or birth outcomes), this "live birth process" mediates the exposure effect on infant outcomes.
arxiv  

Safety of efavirenz in the first trimester of pregnancy: an updated systematic review and meta-analysis [PDF]

open access: yes, 2011
Article approval pendingEvidence of the risk of birth defects with efavirenz use is limited. We updated a meta-analysis of birth defects in infants with first trimester efavirenz exposure up to July 2011.
Alexandra Calmy   +14 more
core   +1 more source

Discordant anti-müllerian hormone (AMH) and follicle stimulating hormone (FSH) among women undergoing in vitro fertilization (IVF): which one is the better predictor for live birth?

open access: yesJournal of Ovarian Research, 2018
BackgroundThis study sought to clarify the roles of Anti-müllerian hormone (AMH) and follicle stimulating hormone (FSH) in predicting live birth, especially in patients with discordant AMH and FSH. A large IVF data set provided by eIVF®, consisting of 13,
Shunping Wang   +5 more
semanticscholar   +1 more source

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