Statistical comparison of Pearl rates.

abstract：OBJECTIVE:We examined trends in overall and preoperative urodynamics utilization among women with stress urinary incontinence (SUI) to determine if practice patterns changed following publication of a 2012 randomized trial questioning the value of preoperative urodynamics in patients with uncomplicated SUI. STUDY DESI...

journal_title：American journal of obstetrics and gynecology

authors： Lippmann QK,Diwadkar GB,Zhou H,Menefee SA

更新日期：2015-11-01 00:00:00

abstract：:One hundred ninety-nine female patients with candidal vulvovaginitis were included in an open, randomized, mycologically controlled study carried out at three Dutch gynecologic clinics to determine the efficacy and tolerability of a single vaginal tablet containing 500 mg clotrimazole in comparison with a 6-day treatm...

journal_title：American journal of obstetrics and gynecology

authors： Loendersloot EW,Goormans E,Wiesenhaan PE,Barthel PJ,Branolte JH

更新日期：1985-08-01 00:00:00

abstract：:Trichomonas vaginalis, a common genital pathogen, was found to possess both specific estrogen and specific androgen receptors. These 4.3 S macromolecules were proteinaceous in nature. Both metronidazole-resistant and metronidazole-sensitive strains possessed both types of sex hormone-binding proteins. The estrogen rec...

journal_title：American journal of obstetrics and gynecology

authors： Ford LC,Hammill HA,DeLange RJ,Bruckner DA,Suzuki-Chavez F,Mickus KL,Lebherz TB

更新日期：1987-05-01 00:00:00

abstract：:Studies in nonpregnant animal models of carbon monoxide poisoning have demonstrated the protective effect of perfluorochemicals. Anesthetized pregnant ewes were exposed to carbon monoxide. After symptoms of toxicity were demonstrated, group 1 animals were respired with room air. Group 2 animals respired room air and w...

journal_title：American journal of obstetrics and gynecology

authors： Baker VV,Egley CC,Cefalo RC,Proctor H

更新日期：1986-11-01 00:00:00

abstract：OBJECTIVE:We sought to determine whether the success of intrauterine insemination (IUI) varies based on the type of health care provider performing the procedure. STUDY DESIGN:This was a retrospective cohort study set at an infertility clinic at an academic institution. The patients who comprised this study were 1575 ...

journal_title：American journal of obstetrics and gynecology

authors： Goldman RH,Batsis M,Hacker MR,Souter I,Petrozza JC

更新日期：2014-11-01 00:00:00

abstract：:To assess placental metabolism of cocaine, placentas were obtained at the time of delivery and the microsomes were extracted by ultracentrifugation within 2 hours. Placental microsomes were cultured with cocaine at physiologic plasma concentrations similar to those of cocaine users (0.75 micrograms/ml). Two control gr...

journal_title：American journal of obstetrics and gynecology

authors： Roe DA,Little BB,Bawdon RE,Gilstrap LC 3rd

更新日期：1990-09-01 00:00:00

abstract：:The possibility of controlling fertility by antibodies inactivating key reproductive hormones has been amply demonstrated by active and passive immunization in primates. Four birth control vaccines directed against human chorionic gonadotropin are currently in early clinical trials. The nature of these vaccines and th...

journal_title：American journal of obstetrics and gynecology

authors： Talwar GP,Gaur A

更新日期：1987-10-01 00:00:00

abstract：:Fifty-one patients with granulosa-cell tumors and nine patients with Sertoli-Leydig-cell tumors have been treated at the M. D. Anderson Hospital. The most important prognostic finding was the stage of the tumor when first seen. Conservative surgery was utilized in young patients with lesions confined to one ovary. Mor...

journal_title：American journal of obstetrics and gynecology

authors： Schwartz PE,Smith JP

更新日期：1976-06-01 00:00:00

abstract：:Normal fetal growth is a critical component of a healthy pregnancy and influences the long-term health of the offspring. However, defining normal and abnormal fetal growth has been a long-standing challenge in clinical practice and research. We review various references and standards that are used widely to evaluate f...

journal_title：American journal of obstetrics and gynecology

authors： Zhang J,Merialdi M,Platt LD,Kramer MS

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to correlate the diagnosis of endometriosis on the basis of visualization at laparoscopy with the pathologic diagnosis. STUDY DESIGN:A prospective study of 44 patients undergoing laparoscopy for the evaluation of chronic pelvic pain was carried out. All areas suggestive of endom...

journal_title：American journal of obstetrics and gynecology

authors： Walter AJ,Hentz JG,Magtibay PM,Cornella JL,Magrina JF

更新日期：2001-06-01 00:00:00

abstract：:Intrauterine infection with Candida albicans is a rare occurrence in pregnancy. We report the association of an intrauterine contraceptive device with such an infection in an asymptomatic patient. This infection, discovered incidentally at the time of genetic amniocentesis for advanced maternal age, resulted in a spon...

journal_title：American journal of obstetrics and gynecology

authors： Smith CV,Horenstein J,Platt LD

更新日期：1988-07-01 00:00:00

abstract：:Experiments were performed in conscious rabbits to investigate when during pregnancy cardiac baroreceptor reflex gain decreases. A decrease in gain was first observed after 3 weeks of gestation (-34.1 +/- 4.9 to -15.7 +/- 3.1 beats/min/mm Hg, p < 0.05) and became more pronounced after 4 weeks (-30.2 +/- 4.7 to -8.6 +/...

journal_title：American journal of obstetrics and gynecology

authors： Quesnell RR,Brooks VL

更新日期：1997-03-01 00:00:00

abstract：OBJECTIVE:The purpose of our study was to examine the neuronal outcome after a standardized period of umbilical cord occlusion. STUDY DESIGN:The umbilical cord was clamped for 10 minutes in nine experimental and four control chronically instrumented fetal sheep. Three days later the animals were killed for histologic ...

journal_title：American journal of obstetrics and gynecology

authors： Mallard EC,Gunn AJ,Williams CE,Johnston BM,Gluckman PD

更新日期：1992-11-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine the effect of perfusate flow or viscosity on release and action of nitric oxide in the human fetal-placental vasculature in vitro. STUDY DESIGN:Cotyledons from normal term placentas were perfused with Hanks' buffered saline solution gassed with 95% oxygen and 5% carbon dioxide, p...

journal_title：American journal of obstetrics and gynecology

authors： Wieczorek KM,Brewer AS,Myatt L

更新日期：1995-09-01 00:00:00

abstract：OBJECTIVE:We sought to study midpregnancy placental volume in rural Indian women, its maternal determinants, and its relationship to neonatal size. STUDY DESIGN:We performed a prospective community-based study of maternal nutrition and fetal growth in 6 villages near the city of Pune. Measurements included midpregnanc...

journal_title：American journal of obstetrics and gynecology

authors： Kinare AS,Natekar AS,Chinchwadkar MC,Yajnik CS,Coyaji KJ,Fall CH,Howe DT

更新日期：2000-02-01 00:00:00

abstract：:Charts from 482 singleton pregnancies undergoing cerclage placement in patients over a 6-year period were reviewed. Cervical dilatation at time of surgery, number of previous spontaneous losses, and gestational age at placement were key determinants of outcome. The most frequent complication, premature rupture of the ...

journal_title：American journal of obstetrics and gynecology

authors： Treadwell MC,Bronsteen RA,Bottoms SF

更新日期：1991-09-01 00:00:00

abstract：OBJECTIVES:Preeclampsia is associated with hypertension, fetal growth retardation, and proteinuria. We hypothesized that impaired vascular nitric oxide synthesis during pregnancy may be an important causal factor in preeclampsia. STUDY DESIGN:An inhibitor of nitric oxide synthase, L-nitro-arginine methyl ester, or a n...

journal_title：American journal of obstetrics and gynecology

authors： Yallampalli C,Garfield RE

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND:The integrity of the pelvic autonomic nervous system is essential for proper bowel, bladder, and sexual function. OBJECTIVE:The purpose of this study was to characterize the anatomic path of the pelvic autonomic system and to examine relationships to clinically useful landmarks. STUDY DESIGN:Detailed disse...

journal_title：American journal of obstetrics and gynecology

authors： Ripperda CM,Jackson LA,Phelan JN,Carrick KS,Corton MM

更新日期：2017-04-01 00:00:00

abstract：:The early neoplastic lesions of the cervix offer an excellent model to study the neoplastic process in the human; In vitro studies indicate that these lesions are intermediate between normal epithelium and invasive carcinoma in many aspects. More recent studies show that the in vitro cells retain many of the character...

journal_title：American journal of obstetrics and gynecology

authors： Wilbanks GD

更新日期：1975-03-15 00:00:00

abstract：:Endocrine disrupting chemicals (EDCs) are defined as exogenous chemicals, or mixtures of chemicals, that can interfere with any aspect of hormone action. The field of endocrine disruption is historically rooted in wildlife biology and reproductive endocrinology where EDCs are demonstrated contributors to infertility, ...

journal_title：American journal of obstetrics and gynecology

authors： Janesick AS,Blumberg B

更新日期：2016-05-01 00:00:00

abstract：:Blue rubber bleb nevus syndrome is a disorder characterized by cutaneous and visceral venous malformations with a potential for life-threatening hemorrhage. Only 3 reports of blue rubber bleb nevus syndrome in pregnant women can be found by a Medline search. We present our experience in the management of this rare con...

journal_title：American journal of obstetrics and gynecology

authors： Nirmal DM,Rhodes S,Hassanaien M

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVE:An abnormal umbilical artery Doppler waveform is a risk factor for adverse perinatal outcome. However, it has not been established whether this is related to the earlier gestational age at delivery of fetuses with abnormal Doppler findings or whether Doppler findings are an independent predictor of perinatal ...

journal_title：American journal of obstetrics and gynecology

authors： Yoon BH,Lee CM,Kim SW

更新日期：1994-09-01 00:00:00

abstract：OBJECTIVE:We sought to determine the effect of magnesium sulfate on fetal heart rate baseline value, variability, and acceleration-deceleration pattern. STUDY DESIGN:Normal, nonlaboring pregnant patients at >30 weeks' gestation were recruited. Baseline fetal heart rate monitoring for 1 hour was performed. After an 800...

journal_title：American journal of obstetrics and gynecology

authors： Hallak M,Martinez-Poyer J,Kruger ML,Hassan S,Blackwell SC,Sorokin Y

更新日期：1999-11-01 00:00:00

abstract：OBJECTIVE:This study determined whether attenuated preovulatory luteinizing hormone surges in aging rats are associated with a decrease in pituitary luteinizing hormone content or luteinizing hormone beta-messenger ribonucleic acid expression on proestrus. STUDY DESIGN:Blood samples were taken every 90 minutes from 1:...

journal_title：American journal of obstetrics and gynecology

authors： Hogg BB,Matt DW,Sayles TE

更新日期：1992-08-01 00:00:00

abstract：OBJECTIVE:Our purpose was to assess the impact of glucocorticoid administration on the rate of regional anesthesia in women with hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome. STUDY DESIGN:Maternal records of pregnancies with HELLP syndrome managed between April 1994 and December 1999 were...

journal_title：American journal of obstetrics and gynecology

authors： O'Brien JM,Shumate SA,Satchwell SL,Milligan DA,Barton JR

更新日期：2002-03-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the reported diagnostic accuracy, the validity, and the current limitations of fetal Rh genotyping from peripheral maternal blood based on the existing English-written publications. STUDY DESIGN:A search of the English literature describing fetal RhD determination f...

journal_title：American journal of obstetrics and gynecology

authors： Geifman-Holtzman O,Grotegut CA,Gaughan JP

更新日期：2006-10-01 00:00:00

abstract：OBJECTIVE:We sought to determine if uterine tachysystole, ≥ 6 contractions per 10 minutes, within the first 4 hours of labor induction, is associated with adverse infant outcomes. STUDY DESIGN:This was a prospective cohort study of 584 women ≥ 37 weeks' gestation undergoing induction of labor with 100 μg of oral misop...

journal_title：American journal of obstetrics and gynecology

authors： Stewart RD,Bleich AT,Lo JY,Alexander JM,McIntire DD,Leveno KJ

更新日期：2012-10-01 00:00:00

abstract：:Antenatal in utero surgery for congenital diaphragmatic hernia has been justified by reported perinatal mortality rates of 77% to 80%. Such rates may have been subject to bias of ascertainment and may include fetuses with additional severe malformations who would not be surgical candidates. We used the Iowa Birth Defe...

journal_title：American journal of obstetrics and gynecology

authors： Wenstrom KD,Weiner CP,Hanson JW

更新日期：1991-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess the risk of neonatal death in the second twin. STUDY DESIGN:We carried out a retrospective cohort study of 128,219 live born second twins in the United States for the years 1995 through 1997. The study subjects were divided into 3 groups: second twins who were delivere...

journal_title：American journal of obstetrics and gynecology

authors： Wen SW,Fung Kee Fung K,Oppenheimer L,Demissie K,Yang Q,Walker M

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND:The recently published INTERGROWTH-21st Project international population standard for newborn size is intended for global use, but its ability to identify small infants at risk of adverse outcomes in a general obstetric population has not been reported. OBJECTIVE:The objective of the study was to compare ad...

journal_title：American journal of obstetrics and gynecology

authors： Anderson NH,Sadler LC,McKinlay CJD,McCowan LME

更新日期：2016-04-01 00:00:00