Doppler umbilical artery studies in the twin-twin transfusion syndrome.

abstract：:A rising cesarean birth rate, both nationally and at our institution, led us to attempt to reverse the trend. Vaginal birth after cesarean (VBAC) was introduced as an alternative to repeat cesarean in 1982. The impact of VBAC on the cesarean rate for our institution was assessed from 1982-1988. Over the period studied...

journal_title：Obstetrics and gynecology

authors： Pridjian G,Hibbard JU,Moawad AH

更新日期：1991-02-01 00:00:00

abstract：OBJECTIVE:To determine the prevalence of urinary dysfunction in Hong Kong Chinese women. METHODS:A telephone survey was conducted in the territory of Hong Kong. The subjects were a sample of women between the ages of 10 and 90 years. The main outcome determined was the prevalence of urinary dysfunction. RESULTS:We ma...

journal_title：Obstetrics and gynecology

authors： Brieger GM,Yip SK,Hin LY,Chung TK

更新日期：1996-12-01 00:00:00

abstract：:Published reports disagree on the risks of intraamniotic prostaglandin F2alpha (PGF2alpha) for midtrimester abortion. To evaluate the safety and efficacy of intraamniotic PGF2alpha, we compared 1241 PGF2alpha and 10,013 saline abortions performed during the 13th to the 24th menstrual week. The results were reported in...

journal_title：Obstetrics and gynecology

authors： Grimes DA,Schulz KF,Cates W Jr,Tyler CW Jr

更新日期：1977-05-01 00:00:00

abstract：OBJECTIVE:To investigate which second-trimester ultrasound markers for aneuploidy are the most diagnostically efficient in detecting fetal trisomy 21. METHODS:All second-trimester genetic sonograms performed since November 1, 1992 for women at increased risk for fetal trisomy 21 were analyzed retrospectively. Statisti...

journal_title：Obstetrics and gynecology

authors： Vintzileos AM,Campbell WA,Guzman ER,Smulian JC,McLean DA,Ananth CV

更新日期：1997-06-01 00:00:00

abstract：:Despite significant changes in management of labor and delivery over the past few decades, operative vaginal birth remains an important component of modern labor management, accounting for 3.3% of all deliveries in 2013 (1). Use of obstetric forceps or vacuum extractor requires that an obstetrician or other obstetric ...

journal_title：Obstetrics and gynecology

authors：

更新日期：2020-04-01 00:00:00

abstract：:Prospective evaluation of 155 couples with two or more consecutive pregnancy losses disclosed uterine morphologic abnormalities in 27%, chromosomal abnormalities in 21 individuals (7.7%, or 15.4% of the couples), and at least one abnormal diagnostic test suggestive of a cause for recurrent pregnancy losses in 106 (68%...

journal_title：Obstetrics and gynecology

authors： Harger JH,Archer DF,Marchese SG,Muracca-Clemens M,Garver KL

更新日期：1983-11-01 00:00:00

abstract：:Two patients with severe postpartum hemorrhage refused blood product transfusion for religious reasons. The patients' hemoglobin level had dropped to 3.0% or less after operative intervention, and the cardiac indexes on transfer to the tertiary care center were 8.0 and 7.3 L/minute per m2, respectively. Each received ...

journal_title：Obstetrics and gynecology

authors： Karn KE,Ogburn PL Jr,Julian T,Cerra FB,Hammerschmidt DE,Vercellotti G

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:Because of donor oocyte programs, women who previously were considered too old to successfully achieve conception and delivery can now bear children. To our knowledge, there have been no previous reports of pregnancy outcome in women over age 50 who conceived using donor oocytes. This study presents the preg...

journal_title：Obstetrics and gynecology

authors： Check JH,Nowroozi K,Barnea ER,Shaw KJ,Sauer MV

更新日期：1993-05-01 00:00:00

abstract：:Infants delivered preterm often reflect accelerated maturation. The present study examines the occurrence of suboptimal intrauterine growth in infants delivered preterm by comparing their birth weights to the weights sonographically predicted for in utero fetuses at similar gestational ages but who ultimately deliver ...

journal_title：Obstetrics and gynecology

authors： Weiner CP,Sabbagha RE,Vaisrub N,Depp R

更新日期：1985-03-01 00:00:00

abstract：OBJECTIVE:To evaluate whether current Joint Commission (JC) exclusion criteria for measure PC-01, "Elective Delivery" before 39 weeks of gestation, accurately identify valid, codeable indications for planned early-term delivery. METHODS:We performed a review and critical analysis of all cases recorded as noncompliant ...

journal_title：Obstetrics and gynecology

authors： Clark SL,Meyers JA,Milton CG,Frye DR,Horner S,Baker A,Perlin JB

更新日期：2014-01-01 00:00:00

abstract：:This study was planned to determine the effects of estrogen and progestogen on female sexual behavior. Forty-nine women who had undergone hysterectomy and bilateral salpingo-oophorectomy took part in a double-blind placebo-controlled cross-over study. Over a 12-month period each woman received 3 months each of ethinyl...

journal_title：Obstetrics and gynecology

authors： Dennerstein L,Burrows GD,Wood C,Hyman G

更新日期：1980-09-01 00:00:00

abstract：OBJECTIVE:We studied the correlations between both Step 1 and Step 2 of the United States Medical Licensure Examination (USMLE) and the National Board of Medical Examiners Obstetrics and Gynecology Examination (NBME-OB/GYN). METHODS:From July 1994 until June 2001, all third-year medical students at Texas Tech Universi...

journal_title：Obstetrics and gynecology

authors： Myles TD,Henderson RC

更新日期：2002-11-01 00:00:00

abstract：:Individuals with Down syndrome have abnormally short long bones. Sonography has previously revealed slightly shortened femurs and thickened nuchal folds in affected second-trimester fetuses. Humeral and femoral lengths and nuchal folds were evaluated in 400 normal second-trimester controls and in 24 consecutive Down s...

journal_title：Obstetrics and gynecology

authors： Benacerraf BR,Neuberg D,Frigoletto FD Jr

更新日期：1991-02-01 00:00:00

abstract：OBJECTIVE:To investigate vascular reactivity in women's cerebral arteries from reproductive age to postmenopause. METHODS:The pulsatility index (PI) was measured cross-sectionally in the internal carotid and middle cerebral arteries of 120 women, using a Doppler ultrasound system. Fifteen women were enrolled in each o...

journal_title：Obstetrics and gynecology

authors： Penotti M,Farina M,Sironi L,Barletta L,Gabrielli L,Vignali M

更新日期：1996-07-01 00:00:00

abstract：:Thirty-three gravidas with syphilis were monitored with hourly vital signs and examinations for 24 hours after treatment with benzathine penicillin G. Fifteen (45%) of the subjects had a Jarisch-Herxheimer reaction, including all three, 12 of 20 (60%), and none of ten of those with primary, secondary, and latent syphi...

journal_title：Obstetrics and gynecology

authors： Klein VR,Cox SM,Mitchell MD,Wendel GD Jr

更新日期：1990-03-01 00:00:00

abstract：:A simple, inexpensive enzyme-linked immunosorbent assay using commercially available supplies is described. An examination of amniotic fluid alpha-fetoprotein (AFP) values for 15 to 20 weeks' gestation is presented. The interassay coefficient of variation was 12% (N = 40) at a level of 4.75 micrograms/mL. Repeat freez...

journal_title：Obstetrics and gynecology

authors： Bogart MH,Winkelbauer D,Jones OW

更新日期：1985-09-01 00:00:00

abstract：:Vaginal cuff dehiscence is an infrequent complication of hysterectomy, with the potential for evisceration and additional morbidity. This review aims to describe the incidence, risk factors, preventative measures, and management. Identification of specific risk factors is problematic because many studies either lack c...

journal_title：Obstetrics and gynecology

authors： Nezhat C,Kennedy Burns M,Wood M,Nezhat C,Nezhat A,Nezhat F

更新日期：2018-10-01 00:00:00

abstract：:Parturients with heavy vaginal colonization of group B streptococci were selected randomly to receive either penicillin or no antibiotic. A simple and fast latex agglutination test, applied in 8977 consecutive parturients, detected 412 women with heavy colonization with group B streptococcus, 199 of whom were eligible...

journal_title：Obstetrics and gynecology

authors： Tuppurainen N,Hallman M

更新日期：1989-04-01 00:00:00

abstract：:Piperacillin, a new semisynthetic penicillin, has broad spectrum activity against most clinically important aerobic and anaerobic bacteria. In the present study, piperacillin was compared with a combination of clindamycin and gentamicin for the treatment of 83 women with pelvic infection (42 with endometritis, 29 with...

journal_title：Obstetrics and gynecology

authors： Gilstrap LC 3rd,Maier RC,Gibbs RS,Connor KD,St Clair PJ

更新日期：1984-12-01 00:00:00

abstract：OBJECTIVE:To examine whether wait time between endometrial biopsy and surgical staging correlates with tumor characteristics and affects survival outcomes in patients with type I endometrial cancer. METHODS:A retrospective study was conducted to examine patients with grade 1 and 2 endometrioid adenocarcinoma diagnosed...

journal_title：Obstetrics and gynecology

authors： Matsuo K,Opper NR,Ciccone MA,Garcia J,Tierney KE,Baba T,Muderspach LI,Roman LD

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:To examine factors that influence the morbidity and mortality of peripartum hysterectomy and analyze the effect of hospital volume on maternal mortality. METHODS:We examined women who underwent peripartum hysterectomy at the time of cesarean delivery in a quality and resource utilization database. Procedure-...

journal_title：Obstetrics and gynecology

authors： Wright JD,Herzog TJ,Shah M,Bonanno C,Lewin SN,Cleary K,Simpson LL,Gaddipati S,Sun X,D'Alton ME,Devine P

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVE:To evaluate the effectiveness and safety of the vaginal application of misoprostol for induction of labor at term, with the interval duration from labor induction to vaginal birth as the primary outcome measure. METHODS:Two hundred twenty-two women with indications for induction of labor at term were randomi...

journal_title：Obstetrics and gynecology

authors： Mundle WR,Young DC

更新日期：1996-10-01 00:00:00

abstract：:Sixteen isoimmunized pregnancies at risk for erythroblastosis fetalis were managed by serial amniocenteses for bilirubin delta optical density at 450 nm (delta OD450). Before amniocentesis each fetus was evaluated ultrasonically and the fetal liver size, the abdominal circumference, and the umbilical vein diameter, in...

journal_title：Obstetrics and gynecology

authors： Vintzileos AM,Campbell WA,Storlazzi E,Mirochnick MH,Escoto DT,Nochimson DJ

更新日期：1986-08-01 00:00:00

abstract：:The force (as distinct from pressure) between the fetal head and the maternal cervix during labor was measured for the first time in an attempt to improve the intrapartum prediction of progress in labor. The 50th percentile of the variables active pressure and active force and the mean uterine activity integral were c...

journal_title：Obstetrics and gynecology

authors： Gough GW,Randall NJ,Genevier ES,Sutherland IA,Steer PJ

更新日期：1990-04-01 00:00:00

abstract：:The management of polycystic ovarian disease in women not desiring pregnancy is controversial. To avoid the progressive androgenic effects on peripheral target organs, some advocate the use of oral contraceptives. This study reports the effects of a preparation with 50 micrograms ethinyl estradiol and 2 mg cyproterone...

journal_title：Obstetrics and gynecology

authors： Calaf-Alsina J,Rodriguez-Espinosa J,Cabero-Roura A,Lenti-Paoli O,Mora-Brugues J,Esteban-Altirriba J

更新日期：1987-02-01 00:00:00

abstract：OBJECTIVE:To assess the value of the early diastolic notch and color Doppler imaging of the uterine arteries at 24 weeks' gestation in a two-stage Doppler screening test for preeclampsia. METHODS:Two thousand fifty-eight unselected women had an initial screening study with continuous-wave Doppler at 18-22 weeks' gesta...

journal_title：Obstetrics and gynecology

authors： Bower S,Bewley S,Campbell S

更新日期：1993-07-01 00:00:00

abstract：:Multiple studies suggest that health care workers treating human papillomavirus (HPV)-associated conditions may experience occupational exposure to the virus. Case reports describe the development of cancer and other disease in health care professionals at low risk for such conditions except for their work. Despite li...

journal_title：Obstetrics and gynecology

authors： Harrison R,Huh W

更新日期：2020-10-01 00:00:00

abstract：:Four cases of fetal puncture during midtrimester amniocentesis are reported; in one instance the baby apparently sustained temporary neurologic damage. None of the lesions was detected at the initial neonatal examination. From our data and a review of the literature, we estimate that fetal puncture occurs in 1-3% of m...

journal_title：Obstetrics and gynecology

authors： Karp LE,Hayden PW

更新日期：1977-01-01 00:00:00

abstract：OBJECTIVE:To compare ondansetron with metoclopramide in the treatment of hyperemesis gravidarum. METHODS:We enrolled 160 women with hyperemesis gravidarum in a double-blind randomized trial. Participants were randomized to intravenous 4 mg ondansetron or 10 mg metoclopramide every 8 hours for 24 hours. Participants ke...

journal_title：Obstetrics and gynecology

authors： Abas MN,Tan PC,Azmi N,Omar SZ

更新日期：2014-06-01 00:00:00

abstract：:Dysmenorrhea, or menstrual pain, is the most common menstrual symptom among adolescent girls and young women. Most adolescents experiencing dysmenorrhea have primary dysmenorrhea, defined as painful menstruation in the absence of pelvic pathology. When the patient's history suggests primary dysmenorrhea, empiric treat...

journal_title：Obstetrics and gynecology

authors：

更新日期：2018-12-01 00:00:00