Results 41 to 50 of about 701,044 (238)

Enhancing multitasking capacity: An acoustic tagging and sampling methodology for the spiny butterfly ray (Gymnura altavela) in the Canary Islands

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
To overcome challenges in studying elusive benthic elasmobranchs, a comprehensive, rapid methodology was developed and applied to 133 Spiny Butterfly Rays in Gran Canaria and Tenerife between 2020 and 2024. This approach integrated internal tagging with acoustic and external T‐bar tags, alongside biological sampling and ultrasound assessments, all ...
Ana Espino‐Ruano, Jose J. Castro, Airam Guerra‐Marrero, Lorena Couce‐Montero, Ángel Curros‐Moreno, Francesco Grande, Tomas Bañeras, Pablo García‐Salinas, Gustavo Montero‐Hernández, María José Caballero, Estíbaliz Parras‐García, Leticia Curbelo‐Muñoz, David Jiménez‐Alvarado   +12 more
wiley   +1 more source

Programación fetal de enfermedades expresadas en la etapa adulta [PDF]

, 2008
Este estudio revisa algunos factores intrauterinos implicados en el desarrollo del individuo durante la vida fetal y neonatal dando lugar al concepto de “programación fetal” y expresión de enfermedades en la etapa adulta.
Martínez de Villarreal, Laura Elia
core  

Adverse neonatal outcomes in small‐for‐gestational age twins identified using twin vs singleton growth charts: systematic review and meta‐analysis

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 706-715, December 2025.
ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti, D. Di Mascio, A. Khalil, F. D'Antonio, F. Zullo, E. D'Alberti, V. D'Ambrosio, I. Mappa, A. Giancotti, G. Rizzo   +9 more
wiley   +1 more source

Els glucocortidoides : inhibidors del creixement [PDF]

, 2009
L'article següent analitza el paper dels glucocorticoides en la inhibició del creixement fetal en humans. Fins ara, s'ha sabut que l'acció localitzada dels GCs sobre el cartíleg del creixement afecta directament a agents com els factors de creixement ...
Carrascosa Lezcano, Antonio
core   +1 more source

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

Ultrasound 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, Ä. Mantel, O. Axelsson, S. Cnattingius, L. Lindström   +4 more
wiley   +1 more source

Patología placentaria en restricción del crecimiento fetal y trastornos hipertensivos del embarazo

Repertorio de Medicina y Cirugía
Introducción: los trastornos hipertensivos del embarazo y la restricción del crecimiento fetal son patologías de gran impacto, compartiendo el origen fisiopatológico en la placentación anómala.
Jorge Andrés Potosí García, Roberth Alino Ortiz Martínez , Jesús Ramón Bermudes Roa, Miguel Ángel Castro Castillo, Jhon Edinson Ijaji Piampa   +4 more
doaj   +1 more source

Alimentación de la cerda gestante [PDF]

, 2004
La estrategia en esta etapa se centrará en una alimentación, en principio, moderada y que permita mantener un buen crecimiento fetal y desarrollo de las glándulas mamarias, así como incrementar la capacidad digestiva de la cerda de cara a la lactación ...
Baucells Sánchez, María Dolores, Cerisuelo Garcia, Alba   +1 more
core   +1 more source

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

Ultrasound 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, J. Lin, Y. Chen, I. S. Wong, J. Liu, F. Liu, S. L. Lau, Q. Zhang, X. Xu, D. S. Sahota, A. P. W. Lee, L. C. Poon   +11 more
wiley   +1 more source

Embarazo gemelar

Revista Médica Clínica Las Condes, 2014
El embarazo gemelar se presenta en 1 de cada 100 embarazos y su frecuencia ha aumentado en los últimos años como resultado de técnicas de fertilización asistida y la mayor edad materna.
DR. P. Gustavo Rencoret
doaj   +1 more source

Role of aspirin therapy in modulating uterine artery resistance and placental growth between first and second trimesters of pregnancy

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 641-648, November 2025.
ABSTRACT Objective To evaluate the impact of low‐dose aspirin (LDA) on placental size and uterine artery pulsatility index (UtA‐PI) by analyzing longitudinal changes between the first and second trimesters in pregnancies at high risk for early‐onset pre‐eclampsia (PE).
C. Trilla, J. Platero, J. Mora, M. N. Nan, C. Medina, O. Alejos, J. Parra, E. Llurba   +7 more
wiley   +1 more source