نتایج جستجو برای: pregnancy indices

تعداد نتایج: 221938  

Abolghasem Jazayery, Fereydon Siassi, Negin Niknejad,

Background: Newborn birth weight is an important indicator for determining the health status of the human societies. Therefore, the current study aimed to investigate the critical factors affecting the newborn anthropometric indices in the health centers of Borujerd city, Iran. Methods: This case-control study was conducted from September 2016 to June 2017. The participants included 22 infants ...

Journal: :Croatian medical journal 2005
Luis Tadeo Merce Maria J Barco Santiago Bau Sanja Kupesic Asim Kurjak

AIM To describe the evolution of placental vascularization during a normal course of gestation and the blood flow 3D power Doppler indices obtained by "placental vascular biopsy." METHODS A prospective study was carried out on 99 normal singleton pregnancies from 14 to 40 weeks. Placental vascularization was evaluated by 3D power Doppler ("placental biopsy"). The spherical volume acquired was...

2012
Rupsha Fraser Guy StJ Whitley Alan P Johnstone Amanda J Host Neil J Sebire Baskaran Thilaganathan Judith E Cartwright

During human pregnancy, natural killer (NK) cells accumulate in the maternal decidua, but their specific roles remain to be determined. Decidual NK (dNK) cells are present during trophoblast invasion and uterine spiral artery remodelling. These events are crucial for successful placentation and the provision of an adequate blood supply to the developing fetus. Remodelling of spiral arteries is ...

2015
Juan Cong Tingpan Fan Xiaoqian Yang Jared Wynn Squires Guomei Cheng Linlin Zhang Zhan Zhang

BACKGROUND Pregnancy represents a physiological adaptation to the transient load changes of maternal heart. This study aimed to investigate maternal left ventricle (LV) performance during normal pregnancy by three-dimensional speckle-tracking echocardiography (3D STE) parameters considering LV loading and shape. METHODS Sequential two-dimensional echocardiography (2DE) and 3D STE were perform...

Journal: :Endocrinologia japonica 1971
H Nagasawa R Yanai

In order to elucidate the importance of the biological role of placental mammotropic hormones in the mammary development during pregnancy, the correlations between the number and weight of placentae and some indices of mammary development were examined using nulliparous C3H/He pregnant mice. On day 8 of pregnancy, the number of placentae was adjusted to 1-12 each by removing surgically the plac...

2017
Ibukun A. Abidoye Oluwagbemiga O. Ayoola Bukunmi M. Idowu Adeniyi S. Aderibigbe Olabisi M. Loto

Aim of the study To evaluate the value of uterine artery Doppler indices and waveform pattern in predicting fetuses at risk for intrauterine growth restriction in hypertensive disorders of pregnancy. Materials and methods This was a prospective cross-sectional study including 80 pregnant subjects with hypertensive disorders of pregnancy and two control groups. Uterine artery Doppler sonograph...

Background & Objectives: inappropriate diet and the lack of necessary nutrition receiving during pregnancy, effects on maternal and neonatal health. This study carried out to investigate the effect of maternal supplements during pregnancy on growth indices at birth. Material & Methods: This cohort study was carried out on part of Bandar Abbas Cohort study data. The main exposure in this study w...

Journal: :The Journal of trauma 2003
David G Jacobs Brian Ray Plaisier Philip S Barie Jeffrey S Hammond Michele R Holevar Karlene E Sinclair Thomas M Scalea Wendy Wahl

Journal: :Archives of Iranian medicine 2009
Mohammad-Kazem Tarzamni Nariman Nezami Fatemeh Gatreh-Samani Sakine Vahedinia Mariam Tarzamni

BACKGROUND One of the main methods for evaluation of fetal well-being is analysis of Doppler flow velocity waveform of fetal vessels. Evaluation of Doppler wave of the middle cerebral artery can predict most of the at-risk fetuses in high-risk pregnancies. In this study, we tried to determine the normal ranges and their trends during pregnancy of Doppler flow velocity indices (resistive index, ...

2015
Ahmed Mohamed Nooh Hussein Mohammed Abdeldayem A. M. Nooh H. M. Abdeldayem

Objective: To assess whether changes in platelet indices, detectable by simple complete blood count (CBC), during pregnancy could be used as markers for prediction of development of preeclampsia (PE). Methods: A total of 2813 pregnant women who received regular antenatal care until delivery were included. Participants were divided into 3 groups: normotensive pregnant women (n = 2621), women wit...

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