Results 31 to 40 of about 220,947 (257)

Complicaciones en el embarazo en adolescentes que acudieron al Hospital primario Yolanda Mayorga de Tipitapa, de Enero a Junio 2014 [PDF]

open access: yes, 2016
La actividad sexual precoz expone ampliamente a la población adolescente al mayor peligro de padecer embarazos no deseados e infecciones de transmisión sexual.
Malespín Melédez, Vania   +1 more
core  

Performance of non‐invasive prenatal testing in vanishing‐twin and multiple pregnancies: results of TRIDENT‐2 study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 738-746, December 2025.
ABSTRACT Objective To evaluate the performance of non‐invasive prenatal testing (NIPT) in vanishing‐twin and multiple pregnancies. Methods This study was conducted as part of the TRIDENT‐2 study, in which NIPT was offered as a first‐tier screening test to women with a multiple pregnancy or vanishing‐twin pregnancy between 1 June 2020 and 31 March 2023 ...
J. C. A. van Eekhout   +86 more
wiley   +1 more source

Acute maternal exercise during the third trimester of pregnancy, influence on foetal heart rate = Ejercicio físico durante el tercer trimestre de embarazo, influencia en la frecuencia cardiaca fetal [PDF]

open access: yes, 2008
A substantial amount of research has investigated the influence of physical exercise during pregnancy on certain maternal and foetal parameters. Regarding the behaviour of the foetal heart rate (FHR) during the maternal exercise certain controversy ...
Barakat Carballo, Ruben   +3 more
core   +1 more source

Impact of fetal and maternal characteristics on the accuracy and precision of sonographic fetal weight estimation: population‐based study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 747-753, December 2025.
ABSTRACT Objective Ultrasound‐based fetal growth assessment is an essential part of clinical decision‐making in modern obstetric care. This study aimed to evaluate the impact of maternal and fetal characteristics on the accuracy and precision of sonographic fetal weight estimation.
M. Granfors   +4 more
wiley   +1 more source

Embarazo adolescente [PDF]

open access: yes, 2014
La importancia de investigar la temática del embarazo adolescente radica en profundizar el conocimiento existente sobre esta problemática, en el marco de las políticas sociales implementadas y orientadas a la planificación familiar.
Bleisen, Rosa Romina   +1 more
core  

Attitude and maternal adaptation during pregnancy [PDF]

open access: yes, 2007
El objetivo de nuestro estudio es evaluar la influencia de diversos factores como la edad, planificación del embarazo, nivel de estudios, etc. sobre la actitud y percepción del embarazo que tiene la mujer gestante en la recta final del mismo.
Molinero Rubio, Pablo Jesús   +5 more
core   +3 more sources

Weaving reproductive justice: Storytelling and conflict‐related reproductive violence in Colombia

open access: yesFeminist Anthropology, Volume 6, Issue 2, November 2025.
Abstract The exhibition “Weaving reproductive justice: Conflict and peace in Colombia,” which is the result of ethnographic, feminist, and arts‐based research, is a collaborative storytelling experience about conflict‐related reproductive violence. Through patchwork, embroidery, and written words, the exhibition takes visitors into the lives of Afro ...
Tatiana Sánchez Parra
wiley   +1 more source

Effect of aspirin on maternal hemodynamics in Chinese women at high risk for preterm pre‐eclampsia: longitudinal study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 621-630, November 2025.
ABSTRACT Objectives To compare the maternal hemodynamics of Chinese women at low and at high risk for preterm pre‐eclampsia (PE) and assess the differences in hemodynamic parameters between high‐risk women with or without prophylactic aspirin. Methods This was a prospective longitudinal case–control study of 857 Chinese women with a singleton pregnancy
X. Wang   +11 more
wiley   +1 more source

Embarazo cervical

open access: yesRevista Peruana de Ginecología y Obstetricia, 2015
Presentamos 2 casos de embarazo cervical occurridos en la práctica de los autores.
José Pacheco B., José Pacheco Romero
openaire   +2 more sources

Embarazo múltiple. [PDF]

open access: yesRevista Peruana de Ginecología y Obstetricia, 2015
OBJETIVO: Conocer las características de los embarazos múltiples en un hospital de Lima. DISEÑO: Estudio descriptivo retrospectivo del embarazo múltiple. MATERIAL Y MÉTODOS: 222 partos múltiples atendidos en el Hospital General Nacional Arzobispo Loayza, entre el 1° de enero de 1991 y el 31 de diciembre de 1995.
Luis E. Tang, Juan F. Mere
openaire   +1 more source

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