Results 51 to 60 of about 50,881 (257)
BackgroundCesarean section (C-section) rates have increased dramatically over the last few decades worldwide, and China's C-section rate has continuously remained much higher than the World Health Organization (WHO)'s suggested threshold.
Hui Li +5 more
doaj +1 more source
Clinical and Pathogenetic Causes of Developing Complications in Multiple Pregnancy
To assess the role of the placental growth factor in the development of gestational complications during multiple pregnancy, there was conducted a study of this indicator in serum of 320 pregnant women with multiple pregnancy in the first trimester and ...
Iryna Nikitina +6 more
doaj +1 more source
Humans are not unique: difficult birth is common in placental mammals
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley +1 more source
Asymptotic properties of cross‐classified sampling designs
Abstract We investigate the family of cross‐classified sampling designs across an arbitrary number of dimensions. We introduce a variance decomposition that enables the derivation of general asymptotic properties for these designs and the development of straightforward and asymptotically unbiased variance estimators.
Jean Rubin, Guillaume Chauvet
wiley +1 more source
Postpartum Weight Retention in Thai Singleton Pregnant Women with Normal Pre-pregnancy Body Mass Index [PDF]
Objective:To determine the mean postpartum weight retention in Thai singleton pregnant women with normal pre-pregnancy body mass index (BMI) at sixth week postpartum period.
Monvit Theananansuk +1 more
doaj
Objective: To evaluate the safety and efficacy of atosiban and ritodrine in pregnant women who were hospitalized for threatened preterm labor (TPL). Materials and methods: Diagnosis records of preterm labor and subsequent pregnancy-related records and ...
Guk Won Kim +5 more
doaj +1 more source
Ambient Temperature and Early Delivery of Singleton Pregnancies [PDF]
Extreme temperature is associated with adverse birth outcomes but it is unclear whether it increases early delivery risk.We aimed to determine the association between ambient temperature and early delivery.Medical records from 223,375 singleton deliveries from 12 U.S. sites were linked to local ambient temperature.
Ha, Sandie +5 more
openaire +2 more sources
Pain and fever are common in pregnancy. Dipyrone is widely used in Europe, Latin America, and parts of Asia, but is banned in other countries due to concerns about agranulocytosis. Evidence on its safety in pregnancy remains limited and inconsistent. This study aimed to evaluate whether maternal dipyrone use during the first‐ and third‐trimesters is ...
Itamar Ben Shitrit +7 more
wiley +1 more source
Background Although in vitro fertilization (IVF) can increase the incidence of hypertensive disorders of pregnancy (HDP), the pregnancy outcomes and disease phenotype of HDP in singleton pregnancies conceived via IVF remain unclear.
Fen Dai +5 more
doaj +1 more source
Abstract To determine the prevalence of postpartum depression (PPD) and postpartum stress (PPS) and identify associated risk factors among mothers of preterm and low birth weight (LBW) infants. We conducted a secondary analysis of data collected from 255 mothers with preterm and LBW infants admitted to the neonatal intensive care unit (NICU) at Korle ...
John Pellegrino +6 more
wiley +1 more source

