Fetal sex determination by ultrasound.

abstract：:The systolic/end-diastolic ratio (S/D) and pulsatility and resistance indices were calculated before and after diagnostic cordocentesis in 46 fetuses, after 19 intravascular transfusions in eight fetuses, and on two occasions 45 minutes apart in eight controls. The fetus was paralyzed with pancuronium (0.3 mg/kg sonog...

journal_title：Obstetrics and gynecology

authors： Weiner CP,Anderson TL

更新日期：1989-02-01 00:00:00

abstract：BACKGROUND:Functional ovarian cysts are a common gynecological problem among women of reproductive age worldwide. When large, persistent, or painful, these cysts may require operations, sometimes resulting in removal of the ovary. Since early oral contraceptives were associated with a reduced incidence of functional ov...

journal_title：Obstetrics and gynecology

authors：

更新日期：2009-09-01 00:00:00

abstract：OBJECTIVE:To report our experience with the prenatal diagnosis of hepatic calcification. METHODS:Routine ultrasonography was done in 24,600 consecutive pregnancies of 14-26 weeks' gestation. Detailed sonographic studies, amniocenteses, and chromosomal, bacteriologic, virologic, and serologic investigations were perfor...

journal_title：Obstetrics and gynecology

authors： Bronshtein M,Blazer S

更新日期：1995-11-01 00:00:00

abstract：:The issue of race and ethnicity within obstetrics and gynecology has come to the forefront in the current social and political climate. Understanding the ill effects of racism within the clinical space requires an acknowledgment of both the ongoing problem and current limitations in the state of knowledge and praxis a...

journal_title：Obstetrics and gynecology

authors： Premkumar A,Whetstone S,Jackson AV

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND:Aggressive angiomyxoma is a rare, locally infiltrative tumor, frequently occurring in female patients. Although wide local excision is considered standard therapy, radical surgery may be needed. CASE:A 49-year-old woman presented with an aggressive angiomyxoma involving the vulva and bladder. Given the horm...

journal_title：Obstetrics and gynecology

authors： Song M,Glasgow M,Murugan P,Rivard C

更新日期：2017-10-01 00:00:00

abstract：:The diagnosis of premature ovarian failure was made in 35 women (ages 17 to 40) with increased concentrations of follicle-stimulating hormone and luteinizing hormone. Three had primary amenorrhea, 29 had secondary amenorrhea (less than one to 15 years), and three had irregular menstrual intervals of less than six mont...

journal_title：Obstetrics and gynecology

authors： Aiman J,Smentek C

更新日期：1985-07-01 00:00:00

abstract：BACKGROUND:Spectral Doppler ultrasound, an important diagnostic tool for the functional assessment of various organs, as yet has no major use in prenatal diagnosis due to the conventional technique's limitation of analyzing only one site at a time. Our aim was to develop a new modality that shows simultaneous studies o...

journal_title：Obstetrics and gynecology

authors： Haberman S,Friedman Z

更新日期：1998-08-01 00:00:00

abstract：:First, second, and third trimester serum samples from 100 healthy pregnant women, umbilical cord serum samples from each delivery, and, for comparison, sera from 76 nonpregnant control subjects were assayed by indirect immunofluorescence for the presence of antibody to human epithelioid cell nuclei at titers of greate...

journal_title：Obstetrics and gynecology

authors： Rosenberg AM,Bingham MC,Fong KC

更新日期：1986-10-01 00:00:00

abstract：:Over an 11-year period (1971 to 1981), 212 urinary conduit surgeries were performed by the Department of Gynecology at the University of Texas, M. D. Anderson Hospital and Tumor Institute at Houston. The urinary diversions were performed as part of the pelvic exenteration operation in 154 patients, for radiation injur...

journal_title：Obstetrics and gynecology

authors： Hancock KC,Copeland LJ,Gershenson DM,Saul PB,Wharton JT,Rutledge FN

更新日期：1986-05-01 00:00:00

abstract：OBJECTIVE:To evaluate access to inpatient obstetric care, we determined the proportions of women of reproductive age who resided within 30-minute and 60-minute driving times to the nearest hospital offering perinatal services. METHODS:Perinatal centers, identified from the 2007 American Hospital Association survey, we...

journal_title：Obstetrics and gynecology

authors： Rayburn WF,Richards ME,Elwell EC

更新日期：2012-03-01 00:00:00

abstract：OBJECTIVE:To examine the association between gestational weight gain and perinatal outcome in women with gestational diabetes mellitus (GDM). METHODS:This is a retrospective cohort study of women with nonanomalous singleton pregnancies with GDM enrolled in the Sweet Success California Diabetes and Pregnancy Program be...

journal_title：Obstetrics and gynecology

authors： Cheng YW,Chung JH,Kurbisch-Block I,Inturrisi M,Shafer S,Caughey AB

更新日期：2008-11-01 00:00:00

abstract：:Information from vital records is critical to identify and quantify health-related issues and to measure progress toward quality improvement and public health goals. In particular, maternal and infant mortality serve as important indicators of the nation's health, thereby influencing policy development, funding of pro...

journal_title：Obstetrics and gynecology

authors：

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To assess the utility of umbilical cord venous blood gas measures for prediction of umbilical artery pH and base deficit acidemia. METHODS:A retrospective cohort study was conducted of all singletons with valid paired arterial and venous cord gas samples delivered at our institution from January 2006 to Marc...

journal_title：Obstetrics and gynecology

authors： Cantu J,Szychowski JM,Li X,Biggio J,Edwards RK,Andrews W,Tita ATN

更新日期：2014-11-01 00:00:00

abstract：:Seizure disorders frequently are diagnosed and managed during adolescence; therefore, obstetrician-gynecologists who care for adolescents should be familiar with epilepsy and other seizure disorders, as well as antiepileptic drugs. Patients diagnosed with seizure disorders during childhood may have increased seizure a...

journal_title：Obstetrics and gynecology

authors：

更新日期：2020-05-01 00:00:00

abstract：:It is generally accepted that the human placenta is impermeable to free insulin and that insulin present in the fetus is entirely of fetal origin. A recent study suggested that antibody-bound animal insulin crosses the placental barrier and may exert direct effects on fetal growth. We hypothesized that mothers with in...

journal_title：Obstetrics and gynecology

authors： Rosenn B,Miodovnik M,Combs CA,Williams T,Wittekind C,Siddiqi TA

更新日期：1991-10-01 00:00:00

abstract：OBJECTIVE:To assess the prevalence and causes of thrombocytopenia among full-term infants. METHODS:We conducted a 1-year, population-based surveillance study involving all full-term infants (at least 37 weeks' gestation) born to native Finnish women in Helsinki. In cases of thrombocytopenia (cord platelet count less t...

journal_title：Obstetrics and gynecology

authors： Sainio S,Järvenpää AL,Renlund M,Riikonen S,Teramo K,Kekomäki R

更新日期：2000-03-01 00:00:00

abstract：OBJECTIVE:The effect of exogenous hormones on the incidence of breast cancer has been extensively studied. Most studies regarding hormonal contraception have focused on combined oral contraceptives, and there is paucity of literature regarding nonoral and progestin-only contraceptives. The present study analyzed the re...

journal_title：Obstetrics and gynecology

authors： Backman T,Rauramo I,Jaakkola K,Inki P,Vaahtera K,Launonen A,Koskenvuo M

更新日期：2005-10-01 00:00:00

abstract：OBJECTIVE:To comprehensively review and critically assess the available gynecologic surgery venous thromboembolism prophylaxis literature and provide clinical practice guidelines. DATA SOURCES:MEDLINE and Cochrane databases from inception to July 2010. We included randomized controlled trials in gynecologic surgery po...

journal_title：Obstetrics and gynecology

authors： Rahn DD,Mamik MM,Sanses TVD,Matteson KA,Aschkenazi SO,Washington BB,Steinberg AC,Harvie HS,Lukban JC,Uhlig K,Balk EM,Sung VW,Society of Gynecologic Surgeons Systematic Review Group.

更新日期：2011-11-01 00:00:00

abstract：:The group A streptococcus is capable of producing exotoxins that have been linked to a toxic shock-like syndrome. Streptococcal toxic shock is a rapidly progressive disease associated with injury to multiple organ systems and a 30-60% mortality rate. We present a case of a 40-year-old woman who developed group A strep...

journal_title：Obstetrics and gynecology

authors： Dotters DJ,Katz VL

更新日期：1991-09-01 00:00:00

abstract：:We report the first known case of Chediak-Higashi syndrome in human pregnancy. This rare autosomal recessive disorder is characterized by partial oculocutaneous albinism, decreased leukocyte chemotaxis, susceptibility to infection, and death in childhood. Pathognomonic giant cytoplasmic granules are postulated to be d...

journal_title：Obstetrics and gynecology

authors： Price FV,Legro RS,Watt-Morse M,Kaplan SS

更新日期：1992-05-01 00:00:00

abstract：OBJECTIVE:To develop a model based on factors available at the first prenatal visit that predicts chance of successful vaginal birth after cesarean delivery (VBAC) for individual patients who undergo a trial of labor. METHODS:All women with one prior low transverse cesarean who underwent a trial of labor at term with ...

journal_title：Obstetrics and gynecology

authors： Grobman WA,Lai Y,Landon MB,Spong CY,Leveno KJ,Rouse DJ,Varner MW,Moawad AH,Caritis SN,Harper M,Wapner RJ,Sorokin Y,Miodovnik M,Carpenter M,O'Sullivan MJ,Sibai BM,Langer O,Thorp JM,Ramin SM,Mercer BM,National Insti

更新日期：2007-04-01 00:00:00

abstract：OBJECTIVE:To determine risk factors for pregnancy after tubal sterilization with bipolar electrocoagulation. METHODS:A total of 2267 women who had bipolar electrocoagulation were followed for up to 8 to 14 years as part of a multicenter, prospective, cohort study conducted in medical centers in nine United States citi...

journal_title：Obstetrics and gynecology

authors： Peterson HB,Xia Z,Wilcox LS,Tylor LR,Trussell J

更新日期：1999-08-01 00:00:00

abstract：:Twenty nonpregnant women with condylomata acuminata of the vagina were studied to assess the effectiveness of weekly topical 5-fluorouracil application. All patients were instructed to insert an applicator one-third full of 5% 5-fluorouracil cream (approximately 1.5 g) deeply into the vagina at bedtime once each week ...

journal_title：Obstetrics and gynecology

authors： Krebs HB

更新日期：1987-07-01 00:00:00

abstract：BACKGROUND:Approximately 24% of American adults have tattoos. Studies of humans and mice demonstrate that tattoo pigment migrates to lymph nodes and can cause lymphadenopathy. CASE:A 32-year-old woman presented with a 6-cm vulvar mass and extensive bilateral inguinofemoral lymphadenopathy. Bilateral small tattoos were...

journal_title：Obstetrics and gynecology

authors： Beavis A,Amneus M,Aoyama C,Holschneider CH

更新日期：2012-08-01 00:00:00

abstract：OBJECTIVE:To assess additional risk of newborn death owing to early discharge. METHODS:This was a historical cohort study using Washington State linked birth certificates, death certificates, and hospital discharge records that covered 47,879 live births in 1989 and 1990. Logistic regression was used to assess risk of...

journal_title：Obstetrics and gynecology

authors： Malkin JD,Garber S,Broder MS,Keeler E

更新日期：2000-08-01 00:00:00

abstract：OBJECTIVE:To estimate variation across hospitals in the rate of postpartum sterilization. METHODS:All hospitals with deliveries in California and Texas in 2009 were included. Proportion of live singleton deliveries with postpartum sterilization was calculated by hospital, insurance status (Medicaid compared with priva...

journal_title：Obstetrics and gynecology

authors： Potter JE,Stevenson AJ,White K,Hopkins K,Grossman D

更新日期：2013-01-01 00:00:00

abstract：:To characterize maternal thermal balance during pregnancy, the authors recorded the thermal response to moderate weight bearing exercise stress in four aerobically conditioned pregnant women. Studies were performed in a climate-controlled environment in each trimester of pregnancy and postpartum after modifying the ex...

journal_title：Obstetrics and gynecology

authors： Jones RL,Botti JJ,Anderson WM,Bennett NL

更新日期：1985-03-01 00:00:00

abstract：BACKGROUND:Although the clinical presentation and imaging techniques can raise suspicion for placenta previa percreta, this potentially catastrophic condition may remain undiagnosed or its extent underappreciated until delivery. The decision to proceed with definitive surgery in cases of placenta previa percreta should...

journal_title：Obstetrics and gynecology

authors： Leaphart WL,Schapiro H,Broome J,Welander CE,Bernstein IM

更新日期：1997-05-01 00:00:00

abstract：:A well-developed corpus luteum was found at autopsy in a premature infant who died 26 hours post partum. Intrauterine pituitary-gonadal development and regulation are briefly reviewed and a possible mechanism of intrauterine fetal ovulation is presented. ...

journal_title：Obstetrics and gynecology

authors： Miles PA,Penney LL

更新日期：1983-04-01 00:00:00

abstract：:Serum human chorionic somatomammotropin (hCS) was measured in 35 patients with intact unaborted hydatidiform mole by a rapid radioimmunoassay using 70% dioxane in water to separate the bound from unbound fraction. Serum hCG was measured by a hemagglutination inhibition method. Serum hCS ranged from 250 to 5900 ng/ml, ...

journal_title：Obstetrics and gynecology

authors： Dawood MY,Teoh ES

更新日期：1976-02-01 00:00:00