Parity

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  Subject Areas on Research

  • A comparison of donor-specific and random transfusions in living-related renal transplantation and their effect on steroid withdrawal. 
  • A model to predict risk of blood transfusion after gynecologic surgery. 
  • Adiposity in relation to age at menarche and other reproductive factors among 300 000 Chinese women: findings from China Kadoorie Biobank study. 
  • Adverse birth outcomes among nulliparous vs. multiparous women. 
  • Age at menarche, time to regular cycling, and breast cancer (North Carolina, United States). 
  • Assessment of perineal floor function: electromyography with acrylic plug surface electrodes in nulliparous women. 
  • Association Between Features of Spontaneous Late Preterm Labor and Late Preterm Birth. 
  • Association between Prepregnancy Body Mass Index and Gestational Weight Gain with Size, Tempo, and Velocity of Infant Growth: Analysis of the Newborn Epigenetic Study Cohort. 
  • Association of Body Mass Index With the Use of Health Care Resources in Low-Risk Nulliparous Pregnancies After 39 Weeks of Gestation. 
  • Association of Parity and Time since Last Birth with Breast Cancer Prognosis by Intrinsic Subtype. 
  • Birth weight and breast cancer risk. 
  • Breakdown of Perineal Laceration Repair After Vaginal Delivery: A Case-Control Study. 
  • Cervical intraepithelial neoplasia in HIV-infected women in a southeastern US population. 
  • Cesarean section delivery among primiparous women in rural China: an emerging epidemic. 
  • Cesarean section in Shanghai: women's or healthcare provider's preferences? 
  • Characterizing the phenotype of advanced pelvic organ prolapse. 
  • Childbearing is not associated with young women's long-term obesity risk. 
  • Circulating levels of the antiangiogenic marker sFLT-1 are increased in first versus second pregnancies. 
  • Comparative analysis of breast cancer risk factors among African-American women and White women. 
  • Concentrations of per- and polyfluoroalkyl substances (PFAS) in human placental tissues and associations with birth outcomes. 
  • Consumption of key food groups during the postpartum period in low-income, non-Hispanic black mothers. 
  • Continuous extraovular administration of prostaglandin F2alpha for midtrimester abortion. 
  • Correlates of intake of folic acid-containing supplements among pregnant women. 
  • Correlation between levator ani muscle injuries on magnetic resonance imaging and fecal incontinence, pelvic organ prolapse, and urinary incontinence in primiparous women. 
  • Customized Probability of Vaginal Delivery With Induction of Labor and Expectant Management in Nulliparous Women at 39 Weeks of Gestation. 
  • Delivery risks and outcomes associated with grand multiparity. 
  • Detection of endocrine disrupting chemicals in samples of second trimester human amniotic fluid. 
  • Dietary energy density but not glycemic load is associated with gestational weight gain. 
  • Dietary restraint and gestational weight gain. 
  • Differences in urinary incontinence between Hispanic and non-Hispanic white women: a population-based study. 
  • Differential gene expression in pubococcygeus muscle from patients with pelvic organ prolapse. 
  • Effects of changing demographic factors upon women's family status in China: a model of a family status life table and its application. 
  • Elective Labor Induction at 39 Weeks of Gestation Compared With Expectant Management: Factors Associated With Adverse Outcomes in Low-Risk Nulliparous Women. 
  • Ethnicity and gestational diabetes in New York City, 1995-2003. 
  • Evaluation of established breast cancer risk factors as modifiers of BRCA1 or BRCA2: a multi-center case-only analysis. 
  • Exogenous hormone use, reproductive factors, and risk of intracranial meningioma in females. 
  • Expanding Our Understanding of Ovarian Cancer Risk: The Role of Incomplete Pregnancies. 
  • Expectations, Perceptions, and Management of Labor in Nulliparas Prior to Hospitalization 
  • Factors associated with lack of viral suppression at delivery among highly active antiretroviral therapy-naive women with HIV: a cohort study. 
  • Factors contributing to the rapid rise of caesarean section: a prospective study of primiparous Chinese women in Shanghai. 
  • Familial ovarian cancer: a population-based case-control study. 
  • Fecal and urinary incontinence in primiparous women. 
  • Genome-wide analysis identifies 12 loci influencing human reproductive behavior. 
  • Gestational exposure to chlorpyrifos: comparative distribution of trichloropyridinol in the fetus and dam. 
  • Has the Chinese family planning policy been successful in changing fertility preferences? 
  • Health disparities in risk for cervical insufficiency. 
  • Health seeking behavior among pregnant women in rural Haiti. 
  • High cumulative incidence of uterine leiomyoma in black and white women: ultrasound evidence. 
  • Hormonal risk factors for ovarian cancer in premenopausal and postmenopausal women. 
  • Hormone release and abortifacient effectiveness of a newly developed silastic device containing 15-ME-PGF2alpha methyl ester in concentrations of 0.5% and 1.0%. 
  • How big are educational and racial fertility differentials in the U.S.? 
  • Hypertension in pregnancy and adverse outcomes among low-risk nulliparous women expectantly managed at or after 39 weeks: a secondary analysis of a randomised controlled trial. 
  • Identification of women at increased risk for breast cancer in a population-based screening program. 
  • Improving breast cancer risk prediction by using demographic risk factors, abnormality features on mammograms and genetic variants. 
  • Incidence and Predictors of Anal Incontinence After Obstetric Anal Sphincter Injury in Primiparous Women. 
  • Induction of midtrimester abortion by serial intravaginal administration of 15(S)-15-methyl-prostaglandin F2alpha (THAM) suppositories. 
  • Insulin resistance and alterations in angiogenesis: additive insults that may lead to preeclampsia. 
  • Insulin resistance but not inflammation is associated with gestational hypertension. 
  • Interactions of IL-12A and IL-12B polymorphisms on the risk of cervical cancer in Chinese women. 
  • Is low fertility a twenty-first-century demographic crisis? 
  • Labor Induction versus Expectant Management in Low-Risk Nulliparous Women. 
  • Latent transition models to study women's changing of dietary patterns from pregnancy to 1 year postpartum. 
  • Levator ani abnormality 6 weeks after delivery persists at 6 months. 
  • Life-history correlates of steroid concentrations in wild peripartum baboons. 
  • Lifetime ovulatory years and risk of epithelial ovarian cancer: a multinational pooled analysis. 
  • Local anesthetics and mode of delivery: bupivacaine versus ropivacaine versus levobupivacaine. 
  • Low incidence of familial breast cancer among Hispanic women. 
  • Magnetic resonance imaging of the pelvic floor in the postpartum patient. 
  • Maternal and Neonatal Outcomes Associated with Amniotomy among Nulliparous Women Undergoing Labor Induction at Term. 
  • Maternal and Perinatal Outcomes of Expectant Management of Full-Term, Low-Risk, Nulliparous Patients. 
  • Maternal and neonatal outcomes of grand multiparas over two decades in Mali. 
  • Mid-trimester abortion induced by intravaginal administration of prostaglandin E2 suppositories. 
  • Midtrimester abortion induced by serial intramuscular injections of 15(S)-15-methyl-prostaglandin E2 methyl ester. 
  • Midtrimester abortion induced by serial intramuscular injections of 15(S)-15-methyl-prostaglandin F2alpha. 
  • Midtrimester abortion induced with a single intra-amniotic instillation of prostaglandin F2 alpha. 
  • Multiparity leads to obesity and inflammation in mothers and obesity in male offspring. 
  • Multivariate analysis of donor-specific versus random transfusion protocols in haploidentical living-related transplants. 
  • Near-miss maternal mortality: cardiac dysfunction as the principal cause of obstetric intensive care unit admissions. 
  • Neuropathic injury to the levator ani occurs in 1 in 4 primiparous women. 
  • Non-immune hydrops after 20 weeks' gestation: review of 10 years' experience with suggestions for management. 
  • Number of children and risk of metabolic syndrome in women. 
  • Number of children associated with obesity in middle-aged women and men: results from the health and retirement study. 
  • Obesity and preeclampsia: the potential role of inflammation. 
  • Obstetric complications in young teenagers. 
  • Oral contraceptives and breast cancer: a case-control study with hospital and community controls. 
  • Parenthood and the risk of cardiovascular diseases among 0.5 million men and women: findings from the China Kadoorie Biobank. 
  • Patient-provider communication about gestational weight gain among nulliparous women: a qualitative study of the views of obstetricians and first-time pregnant women. 
  • Pelvic muscle electromyography of levator ani and external anal sphincter in nulliparous women and women with pelvic floor dysfunction. 
  • Persistence of maternal effects in baboons: Mother's dominance rank at son's conception predicts stress hormone levels in subadult males. 
  • Physical activity patterns during pregnancy through postpartum. 
  • Polymorphisms of the Interleukin 6 gene contribute to cervical cancer susceptibility in Eastern Chinese women. 
  • Post-partum mood change in Jamaican women: a description and discussion on its significance. 
  • Postpartum Weight Loss in Women with Class-III Obesity: Do They Lose What They Gain? 
  • Prediction models for postpartum urinary and fecal incontinence in primiparous women. 
  • Predictors of failed trial of labor among women with an extremely obese body mass index. 
  • Predictors of pregnant quitters' intention to return to smoking postpartum. 
  • Pregnancy outcomes in a prospective matched control study of pregnancy and renal disease. 
  • Previous donor pregnancy as a risk factor for acute graft-versus-host disease in patients with aplastic anaemia treated by allogeneic marrow transplantation. 
  • Prior cesarean and the risk for placenta previa on second-trimester ultrasonography. 
  • Prophylactic Antibiotic Regimens In Tumor Surgery (PARITY): a multi-center randomized controlled study comparing alternative antibiotic regimens in patients undergoing tumor resections with endoprosthetic replacements-a statistical analysis plan. 
  • Psychosocial Stress and Preterm Birth: The Impact of Parity and Race. 
  • Quantitative electromyographic analysis of levator ani and external anal sphincter muscles of nulliparous women. 
  • Racial and Ethnic Inequities in Cesarean Birth and Maternal Morbidity in a Low-Risk, Nulliparous Cohort. 
  • Racial differences in pelvic morphology among asymptomatic nulliparous women as seen on three-dimensional magnetic resonance images. 
  • Racial/ethnic differences in the epidemiology of ovarian cancer: a pooled analysis of 12 case-control studies. 
  • Reexamining the link of early childbearing to marriage and to subsequent fertility. 
  • Reproductive Factors Do Not Influence Survival with Ovarian Cancer. 
  • Reproductive factors and ovarian cancer risk in African-American women. 
  • Rising cesarean delivery rate in primiparous women in urban China: evidence from three nationwide household health surveys. 
  • Risk factors and midwife-reported reasons for episiotomy in women undergoing normal vaginal delivery. 
  • Risk of complex and atypical endometrial hyperplasia in relation to anthropometric measures and reproductive history. 
  • Risk of exogenous estrogen therapy and endometrial cancer. 
  • Risk of obstetric anal sphincter injuries at the time of admission for delivery: A clinical prediction model. 
  • Self-report versus ultrasound measurement of uterine fibroid status. 
  • Serial intramuscular injections of 15(S)-15-methyl-prostaglandin F2alpha in the induction of abortion. 
  • Should older women have antepartum testing to prevent unexplained stillbirth? 
  • Single-leg-stance (flamingo) radiographs to assess pelvic instability: how much motion is normal? 
  • Termination of midtrimester pregnancy by serial intramuscular injections of 15(S)-15-methyl-prostaglandin F2alpha. 
  • The Effect of Age and Body Mass Index on the Surgical Anatomy of Supraumbilical Port Insertion: Implications for Laparoscopic and Robotic Surgery. 
  • The abortifacient effects of a newly developed vaginal silastic device impregnated with an 0.5% concentration of 15(S)-15-methyl-prostaglandin F2alpha methyl ester in the first trimester. 
  • The accuracy of predicting parity as a prerequisite for cesarean delivery on maternal request. 
  • The correlation of voiding variables between non-instrumented uroflowmetery and pressure-flow studies in women with pelvic organ prolapse. 
  • The demographic transition in southern Africa: another look at the evidence from Botswana and Zimbabwe. 
  • The demographic transition in southern Africa: reviewing the evidence from Botswana and Zimbabwe. 
  • The effect of a 10 cm2, 0.5% 15-ME-PGF2alpha methyl ester intravaginal silastic device on abortion and plasma prostaglandin concentration. 
  • The effects of childbirth self-efficacy and anxiety during pregnancy on prehospitalization labor 
  • The impact of an egg donor's age and her prior fertility on recipient pregnancy outcome. 
  • The impact of cyclophosphamide on menstruation and pregnancy in women with rheumatologic disease. 
  • The impact of physical activity during pregnancy on labor and delivery. 
  • The ponderal index in triplets: IV. Relationship with maternal height. 
  • The role of a long-acting vaginal suppository of 15-ME-PGF2 alpha in first and second trimester abortion. 
  • The role of informational support from women's social networks on antenatal care initiation: qualitative evidence from pregnant women in Uganda. 
  • Treatment-independent, treatment-associated, and pregnancies after additional therapy in a program of in vitro fertilization and embryo transfer. 
  • Tuboovarian abscess in postmenopausal women. 
  • Utilisation of maternal health care in western rural China under a new rural health insurance system (New Co-operative Medical System). 
  • Vaginal distribution of Replens and K-Y Jelly using three imaging techniques. 
  • Vaginal rugae: measurement and significance. 
  • What is new in intrauterine devices? Best articles from the past year. 
  • Why is parity protective for uterine fibroids? 
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  Keywords of People

  • Berchuck, Andrew, James M. Ingram Distinguished Professor of Gynecologic Oncology, Obstetrics and Gynecology, Gynecologic Oncology
  • Moorman, Patricia Gripka, Professor Emeritus in Family Medicine and Community Health, Duke Cancer Institute