نتایج جستجو برای: pregnancies

تعداد نتایج: 21775  

2009

In South Africa, unplanned pregnancies, especially in black communities remain a challenge. This survey was conducted at a nursing college in South Africa to identify and describe factors that contributed to pregnancies among student nurses enrolled at this college. A quantitative descriptive survey was done by using self-administered questionnaires. Seventy-seven female students of the targete...

Journal: :Reproductive sciences 2010
F Sellers López Domingo Orozco-Beltran Vicente Gil-Guillen J M Lozano A Palacios R Bernabeu

OBJECTIVE To analyze the differences in placental perfusion in pregnancies following oocyte donation compared to spontaneous pregnancies. PARTICIPANTS AND METHODS A total of 33 patients who became pregnant after oocyte donation are studied and compared to 42 spontaneously pregnant participants. A 3-dimensional Power Doppler is used to obtain 3 placental volumes. Of each volume, 3 portions are...

Journal: :American journal of epidemiology 1999
M K Goldhaber B H Fireman

The authors estimated the number of clinically recognized pregnancies that occurred annually from 1981 to 1991 in the United States by type of outcome and by race. Estimates of the numbers of livebirths, induced abortions, ectopic pregnancies, and fetal deaths were obtained by using data from the Centers for Disease Control and Prevention in Atlanta, Georgia. The number of spontaneous abortions...

2014
Patricia Cortés-Salim Marisol González-Barrón

Introduction: Unplanned pregnancy has been associated with postpartum depression but there is little information about other psycho-emotional disorders. Objective: We aimed to determine the presence of psycho-emotional disorders in women with unplanned pregnancy. Methods: Six-hundred and four women were recruited and divided into two groups: One consisting of 302 women with unplanned pregnancie...

2013
Zhong-Cheng Luo Yan-Jun Zhao Fengxiu Ouyang Zu-Jing Yang Yu-Na Guo Jun Zhang

BACKGROUND Diabetes in pregnancy has been associated with a paradoxically reduced risk of neonatal death in twin pregnancies. Risk "shift" may be a concern in that the reduction in neonatal deaths may be due to an increase in fetal deaths (stillbirths). This study aimed to clarify the impact of diabetes on the risk of perinatal death (neonatal death plus stillbirth) in twin pregnancies. METHO...

2014
Ingeborg M Zomerdijk Rikje Ruiter Leanne M A Houweling Ron M C Herings Miriam C J M Sturkenboom Sabine M J M Straus Bruno H Stricker

OBJECTIVE To estimate isotretinoin exposure in Dutch pregnant women despite the implemented pregnancy prevention programme (PPP) and second, to analyse the occurrence of adverse fetal or neonatal outcomes in these isotretinoin exposed pregnancies. DESIGN Population-based study. SETTING The Netherlands. PARTICIPANTS A cohort of 203,962 pregnancies with onset between 1 January 1999 and 1 Se...

Journal: :Clinical journal of the American Society of Nephrology : CJASN 2014
Shilpanjali Jesudason Blair S Grace Stephen P McDonald

BACKGROUND AND OBJECTIVES Pregnancy in ESRD is rare and poses substantial risk for mother and baby. This study describes a large series of pregnancies in women undergoing long-term dialysis treatment and reviews maternal and fetal outcomes. Specifically, women who had conceived before and after starting long-term dialysis are compared. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENT All pregnanc...

Journal: :Human reproduction 2002
P Poikkeus V Hiilesmaa Aila Tiitinen

BACKGROUND Assisted reproduction treatment (ART) entails a risk of ectopic pregnancy and early pregnancy loss. Serum HCG has been found to be predictive of pregnancy outcome. Our aim was to assess the clinical value of a single early HCG assay in ART pregnancies taking into account the aetiology and treatment of infertility. METHODS During 1994-1999, we studied 774 embryo transfer cycles resu...

Ehsan Mosa Farkhani Maryam Saeidi, Maryam Ziadi lotfabadi Reza Saeidi, Shokufeh Izadi

Drug abuse in pregnancy is not uncommon, and the use of illicit opioids during pregnancy is associated with an increased risk of adverse outcomes. The aim of the study was to assess neonatal outcome of pregnancy with maternal addiction. Materials and Methods:   In this cohort study we assessed 100 pregnant women 15 -49 years old. To identify drug exposure was used self- questionnaire (Self-Repo...

Background Down syndrome screening at first-trimester may cause a higher false positive rate in pregnant patients who have undergone assisted reproductive technologies (ART). Combining the second largest series of biophysical and biochemical tests in the first trimester of pregnancy after ART is mentioned in few studies. MaterialsAndMethods Ghisoni et al explored that NT measurement between ART...

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