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Influence of term gestational age on weight: cohort study
(Univ Fed Sao Paulo, Dept Enfermagen, 2021-01-01)
Objective: Identify the effect of term gestational age on birth weight and its evolution in the first year of the child's life. Method: Single cohort, concurrent, with prospective follow-up of one year, performed in ...
Reducción de la fecundidad y envejecimiento de la población de mujeres chilenas en edad fértil: 1990-2004
(2009)
Background: Chile is in the advanced stage of demographic transition with a low natural growth and a progressively aging population. Aim: To analyze births by range of maternal age and to establish if population aging is ...
The impact of anti-tobacco legislation on birth weight in Peru
(Springer, 2020)
Background: Tobacco exposure remains a significant issue for public health, especially for pregnant women. It increases the risk for premature labor, low birth weight and small for gestational age (SGA), among other effects. ...
Association between maximum temperature and PM(2.5) with pregnancy outcomes in Lima, Peru.
(Wolters Kluwer Health, 2021)
BACKGROUND: We have previously documented an inverse relationship between PM(2.5) in Lima, Peru, and reproductive outcomes. Here, we investigate the effect of temperature on birth weight, birth weight-Z-score adjusted for ...
Faster fertilization and cleavage kinetics reflect competence to achieve a live birth after intracytoplasmic sperm injection, but this association fades with maternal age
(Elsevier B.V., 2021-03-01)
Objective: To assess the relationship of early developmental kinetics with competence to provide a live birth and the impact of maternal age in this context. Design: Retrospective cohort study including 4,915 embryos, of ...
Risk factors for birth-related perineal trauma: a cross-sectional study in a birth centre
(Wiley-BlackwellHoboken, 2012)
Aim and objectives. To identify maternal, newborn and obstetric factors associated with birth-related perineal trauma in one independent birth centre. Background. Risk factors for birth-related perineal trauma include ...