نتایج جستجو برای: perinatal loss

تعداد نتایج: 469802  

ژورنال: افق دانش 2021
Hosseini, Seyyed Ebrahim , Sanjari, Razieh ,

Aims: Sodium nitrite is a food preservative that can endanger human health. This study aimed to investigate the perinatal and neonatal effects of sodium nitrite on the functional and tissue structure of rats’ offspring kidneys. Methods & Materials: In this experimental study, 56 female rats were divided into seven groups (n=8): control, perinatal and neonatal control groups, experimental group...

Journal: :Paediatric and perinatal epidemiology 1990
R Brand

In Part 1 basic concepts were introduced as a preparation for an introductory explanation of logistic regression. Logistic regression is a statistical modelling technique, designed for the estimation of the simultaneous effects of predictors on the risk of a certain dichotomous outcome variable where each effect is estimated while adjusting for the effect of the other factors considered. The ba...

Journal: :Archives of disease in childhood. Fetal and neonatal edition 2012
Jason Gardosi

Assessment of fetal growth is a central requirement for good perinatal care. The concept of the individually customised growth potential has enhanced our understanding of the importance of intrauterine growth restriction and its effects on pregnancy outcome. Prospectively, it provides a promising tool for improving antenatal detection, and highlights the need for appropriate protocols and pathw...

Journal: :The Cochrane database of systematic reviews 2008
Laura Koopmans Trish Wilson Joanne Cacciatore Vicki Flenady

BACKGROUND Provision of an empathetic, sensitive, caring environment and strategies to support mothers, fathers and their families experiencing perinatal death are now an accepted part of maternity services in many countries. Interventions such as psychological support or counselling, or both, have been suggested to improve outcomes for parents and families after perinatal death. OBJECTIVES T...

Journal: :OBM neurobiology 2023

<span lang="EN-US">Perinatal loss is the most painful and unanticipated experience for those who conceived it a major global concern worldwide, especially in developed countries like Ethiopia. Women lost their pregnancy are believed to be at higher risk of developing severe grief following loss. To reduce complications after perinatal loss, healthcare providers need appreciate grieving pr...

Journal: :Indian pediatrics 2003
Armida Fernandez Jayshree Mondkar Sheila Mathai

Urbanization is rapidly spreading throughout the developing world. An urban slum poses special health problems due to poverty, overcrowding, unhygienic surroundings and lack of an organized health Infrastructure. The primary causes of neonatal mortality are sepsis, perinatal asphyxia and prematurity. Home deliveries, late recognition of neonatal illness, delay in seeking medical help and inappr...

Journal: :Human reproduction 2001
S Jivraj B Anstie Y C Cheong F M Fairlie S M Laird T C Li

Obstetric and neonatal outcomes of women who had a history of recurrent miscarriage were compared with a control population from 1 January 1992 to 30 June 1998. Amongst a total of 162 pregnancies which progressed beyond 24 weeks gestation in women with a history of recurrent miscarriage, there were four perinatal deaths and 16 babies were admitted to the special care baby unit. The rates of pre...

2010
Md Asaduzzaman Thierry J. Chaussalet

In this paper, a model framework is developed to solve capacity planning problems faced by many perinatal networks in the UK. We propose a loss network model with overflow based on a continuous-time Markov chain for a perinatal network with specific application to a network in London. We derive the steady state expressions for overflow and rejection probabilities for each neonatal unit of the n...

Journal: :Seminars in perinatology 2016
Frank van Bel Floris Groenendaal

An adverse outcome is still encountered in 45% of full-term neonates with perinatal asphyxia who are treated with moderate hypothermia. At present pharmacologic therapies are developed to be added to hypothermia. In the present article, these potential neuroprotective interventions are described based on the molecular pathways set in motion during fetal hypoxia and following reoxygenation and r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده فنی و مهندسی 1391

. فیلتر پیشنهادی دارای فرکانس قطع db 3- در 2.38 ghz و باند‎گذر این فیلتر، از باند عبور به باند قطع که معمولاً از فرکانس قطع db 3- تا فرکانسی که در آن میزان تضعیف به db 20- می‎رسد برابر با ghz 0.45است. باند قطع این فیلتر با میزان تضعیف db 21- از ghz 2.5 تا23.5ghz است. insertion loss در باند عبور کمتر از db 0.1 و return loss در باند عبور بهتر از db 16. 9- و در باند قطع نزدیک به 0 db می‎باشد که نشا...

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