نتایج جستجو برای: timing of conception
تعداد نتایج: 21170740 فیلتر نتایج به سال:
for the current research the records of 62 farms in isfahan province were available. to estimate genetic and phonotypic trends of reproductive traits such as age at first calving, calving interval, days open and number of insemination to conception rate the records of 63,866 cows including 167793 reproductive records were employed. farms were covered by vahdat industrial agriculturists and dair...
Background: The timing of maternal weight change in pregnancy may be an important determinant of birth weight. The objective of this study was to measure weight gain patterns from early pregnancy until delivery, and to examine the relationship between prenatal weight gain and low birth weight. Methods: A total of 500 pregnant women within 15-20 days of conception, with confirmed pregnancies and...
BACKGROUND The efficacy of preventing perinatal transmission (PT) of human immunodeficiency virus type 1 (HIV-1) depends on both viral load (VL) and treatment duration. The objective of this study was to determine whether initiating highly active antiretroviral therapy (ART) before conception has the potential to eliminate PT. METHODS A total of 8075 HIV-infected mother/infant pairs included ...
The objective of this study was to estimate the effects of different types of clinical mastitis (CM) on the probability of conception in New York State Holstein cows. Data were available on 55,372 artificial inseminations (AI) in 23,695 lactations from 14,148 cows in 7 herds. We used generalized linear mixed models to model whether or not a cow conceived after a particular AI. Independent varia...
This study was undertaken to investigate the pregnancy outcomes in patients with systemic lupus erythematosus (SLE) and the appropriate timing of pregnancy. We performed a retrospective evaluation of 183 pregnancies with SLE at Catholic University Medical Center during the 13-year period from 1998 to 2010. Pregnancy outcomes were compared according to SLE characteristics. The predictive value o...
Significant alteration in timing of tooth eruption with the first teeth being present at birth or erupting during month life is a rare occurrence humans. Timing may be affected by hereditary, endocrine and environmental factors. The presence natal lead to complications such as discomfort suckling, laceration mother’s breasts, sublingual ulceration resultant feed refusal, aspiration making extra...
Despite progress in diabetes care and treatment, pregnancies in women with either type 1 or, type 2 DM are still associated with poorer outcomes with respect to healthy non diabetic women. Pregestational DM complicates 0.2 - 0.6% of pregnancies, 35% had type1 and 66% had type 2 DM. In contrast to GDM, pre GDM is more serious because the potential effects of uncontrolled glycemic levels begins a...
from the historical and medical point of view, this paper purports to illustrate two motifs of immaculate conception in christian art. the first painting is an altarpiece of unknown author from the 17th or 18th century, known as our lady of conception in the church of st. antony the abbot in the city of rab on the island of the same name in croatia, and the other is a mural from 1490, mary’s an...
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