نتایج جستجو برای: multiple births
تعداد نتایج: 772313 فیلتر نتایج به سال:
BACKGROUND Brazil has the highest caesarean section (CS) rate in the world (36.4% in 1996). METHODS Risk factors for increasing CS rate were studied in two population-based cohorts of singleton live births in families residing in the municipality of Ribeirao Preto, State of Saõ Paulo, Southeast Brazil. The first comprised births from June 1978 to May 1979 (6750 births-one-year survey) and the...
Abstract: Intrauterine growth restriction and prematurity determine low birth weight. The combination of the three conditions results in different neonatal phenotypes that interfere with child survival. Neonatal prevalence, survival mortality were estimated according to cohort live births 2021 state Rio de Janeiro, Brazil. In this study, multiple pregnancies, congenital anomalies inconsistencie...
CONTEXT The high level of unintended fertility in the United States is a serious public health issue. Whether unintended fertility occurs across the population or is concentrated among a subset of women who experience multiple unintended births is unclear. METHODS Data from the 2002 National Survey of Family Growth were used to determine levels of unintended, unwanted and seriously mistimed c...
OBJECTIVE To determine if paternal age elevates the risk of low birthweight (< 2500g, LBW), preterm birth (< 37 weeks gestation), and multiple gestation among mothers whose age does not predict an elevated risk. DESIGN/METHODS Population data on birth outcome, maternal age and paternal age was obtained from Alberta Health and Wellness for all births 1990-1996. RESULTS Among women aged 25 to...
OBJECTIVES Intrapartum-related complications are the second leading cause of neonatal death worldwide. We estimate the community-level risk and burden of intrapartum-related fetal/neonatal mortality and morbidity associated with non-cephalic and multiple birth in rural Sarlahi District, Nepal. DESIGN Community-based prospective cohort study. SETTING Rural Sarlahi District, Nepal. PARTICIP...
Throughout human existence, women have typically given birth to their offspring on land. Over the last 25 years, however, underwater birth has become more popular in certain parts of the world despite a paucity of data demonstrating that it is either beneficial or safe.1–22 Underwater birth occurs either intentionally or accidentally after water immersion for labor, a procedure promoted primari...
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