Results 101 to 110 of about 15,111 (216)
ABSTRACT Background Generally, studies in perinatal epidemiology restrict cohort entry to 20 weeks of gestation, but exposures and outcomes may occur earlier. This restriction may introduce left truncation bias. Objectives To examine the impact of left truncation bias when estimating the causal effect of abruption on perinatal mortality in the context ...
Alan C. Kinlaw +2 more
wiley +1 more source
ABSTRACT Background Early term births (37–38 weeks), like preterm births (< 37 weeks) are associated with increased infant morbidity, mortality, and risk of future preterm births. While racial disparities in preterm births are well documented, longitudinal patterns of early term and preterm births by maternal race remain underexplored.
Puneet Kaur Chehal +4 more
wiley +1 more source
Abstract This narrative review highlights the impact of exercise on vascular health in females over the lifespan with an emphasis on puberty, pregnancy and menopause. These events encompass substantial changes in sex hormone levels, particularly oestrogens and progesterone.
Kathleen B. Miller +2 more
wiley +1 more source
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
ABSTRACT Polyunsaturated fatty acids (PUFAs) are critical for fetal development during pregnancy. This study evaluates the association between maternal serum n‐3 and n‐6 PUFAs in early pregnancy and the risk of large‐for‐gestational‐age (LGA) infants.
Xiaxia Cai +6 more
wiley +1 more source
Global prevalence of neonatal mortality in preterm infants: a systematic review and meta-analysis. [PDF]
de Paula ICSF +10 more
europepmc +1 more source
The Risk of Preterm Birth in Women With Periodontitis: A Systematic Review and Meta‐Analysis
ABSTRACT Aim Previous studies have explored the association between periodontitis and preterm birth (PTB), with conflicting results primarily due to variability in methodology, statistical analyses and the case definitions of both conditions. This study aimed to synthesise critically the available scientific evidence of observational studies that ...
Dimitris Sokos +3 more
wiley +1 more source
Predictors of birth asphyxia in Ethiopia: an updated systematic review with meta-analysis. [PDF]
Worke MD, Seifu B, Belgu B, Shiferaw K.
europepmc +1 more source
ABSTRACT Background and Aims Pelvic organ prolapse (POP) represents a major global health challenge for women. This study systematically analyzed the global disease burden of POP and associated risk factors from 1990 to 2021, including projections of future trends.
Zhengkun Wang +3 more
wiley +1 more source
Development of a Machine Learning Model to Predict Epidural-Related Maternal Fever During Labor Analgesia: A Multi-Algorithm Comparative Study with Prospective Implementation Framework. [PDF]
Zhang G, Yang Y, An R, Tan Z.
europepmc +1 more source

