Results 11 to 20 of about 1,093,029 (362)

Pregnancy and contraceptive use among women participating in an HIV prevention trial in Tanzania. [PDF]

open access: yes, 2012
OBJECTIVES: Information on pregnancy rates and factors associated with pregnancy and contraceptive use is important for clinical trials in women in sub-Saharan Africa where withdrawal of investigational products may be required in the event of pregnancy ...
Baisley, Kathy   +8 more
core   +1 more source

Fetal heart rate throughout pregnancy

open access: yesAmerican Journal of Obstetrics and Gynecology, 1972
Abstract Serial fetal heart rate (FHR) determinations were made from early pregnancy to term in 24 healthy fetuses by means of an ultrasonic device. A decreasing FHR pattern was noticed from the eleventh through the thirtieth weeks, after which the values remained more stable (about 140 beats per minute) until term.
Ibarra-Polo, Andrés A.   +2 more
openaire   +3 more sources

Uterine artery embolisation versus myomectomy for premenopausal women with uterine fibroids wishing to avoid hysterectomy: the FEMME RCT

open access: yesHealth Technology Assessment, 2022
Background: Uterine fibroids are the most common tumour in women of reproductive age and are associated with heavy menstrual bleeding, abdominal discomfort, subfertility and reduced quality of life. For women wishing to retain their uterus and who do not
Jane Daniels   +11 more
doaj   +1 more source

Sperm chromatin dispersion test before sperm preparation is predictive of clinical pregnancy in cases of unexplained infertility treated with intrauterine insemination and induction with clomiphene citrate [PDF]

open access: yes, 2016
Background/aims: A large proportion of men with normal sperm results as analyzed using conventional techniques have fragmented DNA in their spermatozoa.
De Croo, Ilse   +4 more
core   +2 more sources

Influence of blood metabolites and body condition score at parturition on fertility and milk yield in Holstein cows

open access: yesRevista Colombiana de Ciencias Pecuarias, 2020
Background: Variables associated with body tissue mobilization place dairy cows at greater risk of reproductive failure. Objective: To investigate the association between blood metabolites and body condition score (BCS) at the beginning of lactation and ...
Edir Torres   +6 more
doaj   +1 more source

Perinatal Mortality Rate in Multiple Pregnancies [PDF]

open access: yesActa geneticae medicae et gemellologiae, 1972
The perinatal mortality rate in multiple pregnancies has been examined both in literature data (where it reaches an average value of 17.5%), and on a sample of 619 twin deliveries from the Danzig population.
S, Metler   +3 more
openaire   +2 more sources

Implementation of the International Association of Diabetes and Pregnancy Study Groups criteria: Not always a cause for concern [PDF]

open access: yes, 2015
Background: Controversy surrounds the decision to adopt the International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria for the diagnosis of gestational diabetes mellitus (GDM) as fears that disease prevalence rates will soar have ...
Quinlivan, J, Sibartie, P
core   +4 more sources

Changing patterns of teenage pregnancy: population based study of small areas [PDF]

open access: yes, 2001
OBJECTIVES: To measure the impact of socioeconomic deprivation on rates of teenage pregnancy and the extent of local variation in pregnancy rates in Scotland, and to examine how both have changed over time.
McLeod, A.
core   +2 more sources

Effects of semen sexing kits (HeiferplusTM and BullplusTM) supplemented to frozen-thawed bull semen on pregnancy rates, foetal sex ratios and selected reproductive parameters in cows

open access: yesVeterinární Medicína, 2015
It has been claimed that artificial insemination (AI) of cows with frozen-thawed semen treated with commercially produced kits, HeiferplusTM (HP, in favour of female gender) and BullplusTM (BP, in favour of male gender), increases the birth chance of ...
G. Turk   +5 more
doaj   +1 more source

Fertility and early pregnancy outcomes after treatment for cervical intraepithelial neoplasia: systematic review and meta-analysis [PDF]

open access: yes, 2014
OBJECTIVE: To determine the impact of cervical excision for cervical intraepithelial neoplasia on fertility and early pregnancy outcomes. DESIGN: Systematic review and meta-analysis of cohort studies.
Arbyn, M.   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy