نتایج جستجو برای: rate of pregnancy

تعداد نتایج: 21218188  

Journal: :Perspectives on sexual and reproductive health 2006
Lawrence B Finer Stanley K Henshaw

CONTEXT Many pregnancies are unintended, particularly in certain population groups. Determining whether unintended pregnancy rates and disparities in rates between subgroups are changing may help policymakers target reproductive health services to those women most in need. METHODS To calculate rates of unintended pregnancy and related outcomes, data on pregnancy intendedness from the 2002 Nat...

Journal: :Reproductive biomedicine online 2017
Csaba Pribenszky Anna-Maria Nilselid Markus Montag

Embryo evaluation and selection is fundamental in clinical IVF. Time-lapse follow-up of embryo development comprises undisturbed culture and the application of the visual information to support embryo evaluation. A meta-analysis of randomized controlled trials was carried out to study whether time-lapse monitoring with the prospective use of a morphokinetic algorithm for selection of embryos im...

Journal: :مجله علوم پزشکی رازی 0
احد قدس ahad ghods

the effect and outcome of pregnancy in patients with chronic idiopathic glomerulonephritis was studied. the study population consisted of 98 patients. all patients were divided into 8 groups according to presence, absence or coexistence of 3 general risk factors such as hypertension, renal failure and nephrotic syndrome. the adverse effect of renal disease and risk factors on the outcome of pre...

بوذری, زینت‌السادات, زینال‌زاده, مهتاب, مهدوی, محدثه, نعیمی‌راد, مژگان, یوسف نیا پاشا, یوسف‌رضا,

Background: Clomiphene citrate is very successful in inducing ovulation; there is usually a discrepancy between ovulation and pregnancy rate. If treatment is started early in the cycle this negative effect is reduced. The aim of this study was to investigate the effect of the time of administration of clomiphene citrate on follicular growth, endometrial thickness and ovulation and pregnancy rat...

2017
Jonathan F Pycock

This article covers recent developments in the field of equine artificial insemination. Use of both chilled and frozen semen is discussed. For chilled semen, there is new information about what to do if the semen shipment is delayed and on maximising pregnancy rates in older mares by careful evaluation of the cervix. The number of motile sperm needed for insemination is reviewed in light of the...

Journal: :international journal of reproductive biomedicine 0
bing he cheng junping huang li tan weihong xue lintao wang shikai

background: human menopausal gonadotropin (hmg) has contributed many improvements to human assisted reproduction. however, effects of hmg on oocyte development and clinical results remain controversial. objective: this study was conducted to investigate the effects of hmg on the zona pellucida of oocytes, as well as clinical results in superovulation treatment. materials and methods: this retro...

Journal: :journal of research in health sciences 0
leila bagheri hossein mokhtarian narges sarshar mohammad ghahramani

background : cytomegalovirus (cmv) is the most common cause of congenital infection, with increased morbidity and mortality at birth. the risk of intrauterine infection largely depends on the time of maternal infection during pregnancy. currently, no national screening test for cmv infection is available during pregnancy in iran. the aim of this study was to determine the seroprevalence of cmv ...

Zare F

Background: Uterine myoma is the most common benign pathology during reproductive age. It has been suggested that the presence of uterine myoma may cause infertility and recurrent pregnancy loss. The purpose of this study was to determine the effect of abdominal myomectomy as a therapy on pregnancy rate in infertile women. Materials and Methods: We considered eligible for this study only the 82...

Journal: :iranian journal of public health 0
m. moshir-fatemi m. ahmadi m.a. sajjad m. azari dorcheh

pregnancy, labor and delivery are known to be associated with higher rate of fetal and neonatal complications in old primigravidas. in a period of 5 rears (2531 - 36) there were 30000 deliveries at amin hospital, among them, there are records of 355 deliveries in primigravidas over 35 years of age who are included in this retrospective study. comparison with the same number of primigravidas und...

20042005200620072008200920102011201220132014201520162017201820192020202120222023050000010000001500000

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید