Results 61 to 70 of about 232,543 (295)

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

Impact of endometrial thickness on reproductive outcome in fresh and frozen–thawed embryo transfer: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.
ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán   +10 more
wiley   +1 more source

Creencias y costumbres de madres y parteras para la atención del embarazo, parto y puerperio en el distrito de Huancas (Chachapoyas, Perú)

open access: yesArnaldoa, 2019
Resumen El objetivo de la presente investigacion fue describir las creencias y costumbres de madres y parteras para la atencion del embarazo, parto y puerperio en el distrito de Huancas (provincia de Chachapoyas, Peru).
Carla María Ordinola Ramírez   +6 more
semanticscholar   +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

Universal cervical‐length screening to prevent preterm birth in twin pregnancy: cost‐utility analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 290-297, September 2025.
ABSTRACT Objective The purpose of this cost‐utility analysis was to model the clinical and economic impact of three cervical‐length screening strategies among low‐risk twin pregnancies: two‐step universal screening (at 18–20 and 20–22 weeks), one‐step universal screening (at 18–20 weeks) and no screening.
Y. Khaikin   +4 more
wiley   +1 more source

Embarazo en la adolescencia y su relación con la deserción escolar

open access: yesPolo del conocimiento, 2018
En la actualidad el embarazo en adolescentes es un fenómeno de interés mundial debido a la alta incidencia y complicaciones médicas, psicológicas y socioeconómicas, cuyas consecuencias son devastadoras para el entorno familiar, siendo un problema de ...
G. R. Alonso-Muñiz   +5 more
semanticscholar   +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  

Is parvovirus B19 infection upsurge in 2023–2024 associated with adverse pregnancy outcome?

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 307-313, September 2025.
ABSTRACT Objective A surge in parvovirus B19 infections has been reported in 2023–2024 across Europe and the USA, raising concerns about the associated perinatal risks. The aim of this study was to compare perinatal outcomes following maternal parvovirus B19 infection during the 2023–2024 period with those from a pre‐2023 cohort.
S. Prasad   +22 more
wiley   +1 more source

Embarazo Ectópico: Revisión bibliográfica con enfoque en el manejo médico.

open access: yesRevista Clínica Escuela de Medicina UCR-HSJD, 2019
El embarazo ectópico (EP) o embarazo extra uterino, aceptado del griego “ektopos” que significa fuera de lugar, se refiere a la implantación del blastocisto fuera del endometrio de la cavidad uterina.
Huixian Hu Liang   +3 more
semanticscholar   +1 more source

Diabetes y embarazo

open access: yesARS MEDICA Revista de Ciencias Médicas, 2017
Sin ...
Enrique Donoso Siña   +1 more
openaire   +7 more sources

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