Results 71 to 80 of about 1,762,642 (311)

The correlation between vaginal microecological dysbiosis-related diseases and preterm birth: A review

open access: yesMedicine in Microecology, 2021
In the 21st century, the incidence of preterm birth has continued to increase. According to statistics, preterm birth accounts for 5%–18% of all births worldwide, and 70%–75% of perinatal deaths are related to preterm birth.
Yuan Gao   +3 more
doaj   +1 more source

Recurrent Preterm Birth [PDF]

open access: yesSeminars in Perinatology, 2007
Recurrent preterm birth is frequently defined as two or more deliveries before 37 completed weeks of gestation. The recurrence rate varies as a function of the antecedent for preterm birth: spontaneous versus indicated. Spontaneous preterm birth is the result of either preterm labor with intact membranes or preterm prelabor rupture of the membranes ...
Shali, Mazaki-Tovi   +9 more
openaire   +2 more sources

Effect of Early Enteral Feeding on Apolipoprotein AI Levels and High-Density Lipoprotein Heterogeneity in Preterm Infants [PDF]

open access: yes, 2001
Background/Aim: We have previously shown that infants receiving total parenteral nutrition have low apolipoprotein Al levels which are associated with high-density lipoprotein (HDL) class distributions as in lecithin:cholesterol acyltransferase ...
Berthold Koletzkob   +5 more
core   +1 more source

Structural Control of Stromal‐Immune Coupling by COL24A1 Underlies Pregnancy Maintenance

open access: yesAdvanced Science, EarlyView.
COL24A1 emerges as a collagen‐associated regulator of maternal‐fetal interface homeostasis. Its deficiency promotes a maladaptive TIMP1‐high stromal state, impaired ECM turnover, collagen accumulation, and stromal–immune dysregulation, contributing to pregnancy loss.
Teng Wu   +12 more
wiley   +1 more source

Risk factors associated with preterm birth after IVF/ICSI

open access: yesScientific Reports, 2022
In vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) is associated with an increased risk of preterm (33rd–37th gestational week) and early preterm birth (20th–32nd gestational week).
Jian Li   +12 more
doaj   +1 more source

Clinical and Molecular Characterization of 46 Patients With Beckwith–Wiedemann Spectrum and Uniparental Disomy of 11p15

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Beckwith–Wiedemann spectrum (BWSp) is an overgrowth disorder characterized by its main clinical features macrosomia, macroglossia, and abdominal wall defects. BWSp is caused by (epi)genetic chromosome 11p15 alterations with approximately 20%–27% of patients exhibiting mosaic paternal uniparental disomy of chromosome 11p15 (pUPD11p15).
Saskia M. Maas   +9 more
wiley   +1 more source

Prenatal exposure to social adversity and infant cortisol in the first year of life

open access: yesStress
Exposure to social adversity has been associated with cortisol dysregulation during pregnancy and in later childhood; less is known about how prenatal exposure to social stressors affects postnatal cortisol of infants.
Victoria F. Keeton   +5 more
doaj   +1 more source

The effects of socioeconomic status and indices of physical environment on reduced birth weight and preterm births in Eastern Massachusetts [PDF]

open access: yes, 2008
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work
Schwartz Joel   +11 more
core   +2 more sources

Delayed Recognition of Maternal G6PD Heterozygous Status Across Prenatal and Newborn Care Interfaces

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Glucose‐6‐phosphate dehydrogenase (G6PD) deficiency is the most common red blood cell enzymatic disorder worldwide. Although many heterozygotes are asymptomatic, affected neonates have an increased risk for hyperbilirubinemia and related complications.
Mona M. Makhamreh   +5 more
wiley   +1 more source

Ten-year time trends in preterm birth during a sociodemographic transition period: a retrospective cohort study in Shenzhen, China

open access: yesBMJ Open, 2020
Objectives To investigate time trends of preterm birth and estimate the contributions of risk factors to the changes in preterm birth rates over a decade (2009–2018) of transitional period in Shenzhen, China.Design Retrospective cohort study between 2009
Jun Wang   +8 more
doaj   +1 more source

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