Magnetic resonance imaging and 3-dimensional analysis of external anal sphincter anatomy.

abstract：OBJECTIVE:To determine the frequency of and risk factors for serious morbidity resulting in a prolonged hospital stay or readmission among women enrolled in Tennessee's Medicaid program who delivered live or dead infants in 1991. METHODS:This retrospective cohort study included 33,251 women of white or black ethnicity...

journal_title：Obstetrics and gynecology

authors： Hebert PR,Reed G,Entman SS,Mitchel EF Jr,Berg C,Griffin MR

更新日期：1999-12-01 00:00:00

abstract：:Advances in the immunopathology of blistering diseases now provide increased accuracy in the diagnosis of herpes gestationis in pregnancy. Guidelines are presented in this review to determine the presence of the disease. Exogenous corticosteroids will effectively alleviate symptoms and prevent formation of new lesions...

journal_title：Obstetrics and gynecology

authors： Hertz KC,Crawford PS,Chez RA,Katz SI

更新日期：1977-06-01 00:00:00

abstract：:Halogenated anesthetic agents have been used to supplement nitrous oxide during balanced general anesthesia for cesarean delivery to decrease maternal awareness. However, these agents can interfere with uterine contractility and hence have the potential to increase blood loss at the time of cesarean section. To ascert...

journal_title：Obstetrics and gynecology

authors： Gilstrap LC 3rd,Hauth JC,Hankins GD,Patterson AR

更新日期：1987-03-01 00:00:00

abstract：OBJECTIVE:To compare the serial ultrasound assessment of abdominal circumference (AC) and fetal weight versus single values of umbilical artery pulsatility index (PI) and the aortic-middle cerebral PI ratio in the identification of fetal growth retardation (FGR). METHODS:Serial AC measurements and estimates of weight ...

journal_title：Obstetrics and gynecology

authors： Chang TC,Robson SC,Spencer JA,Gallivan S

更新日期：1993-08-01 00:00:00

abstract：:Patient care emergencies may occur at any time in any setting, particularly the inpatient setting. It is important that obstetrician-gynecologists prepare themselves by assessing potential emergencies, establishing early warning systems, designating specialized first responders, conducting emergency drills, and debrie...

journal_title：Obstetrics and gynecology

authors：

更新日期：2014-03-01 00:00:00

abstract：OBJECTIVE:Testing hemoglobin and hematocrit values in labor and delivery at term is a routine practice at many centers. This necessity was evaluated by comparing values obtained at 26-28 weeks versus those obtained at term. MATERIALS:This is a prospective, observational study. All patients at least 37 weeks presenting...

journal_title：Obstetrics and gynecology

authors： Sherard GB 3rd,Newton ER

更新日期：2001-12-01 00:00:00

abstract：OBJECTIVE:To examine levels of serum tryptophan and its degradation product kynurenine in uncomplicated pregnancy, according to the week of pregnancy and the concentrations of neopterin. METHODS:Plasma was analyzed from 45 healthy pregnant women (15 in each trimester), 15 healthy puerperas, and 20 nonpregnant controls...

journal_title：Obstetrics and gynecology

authors： Schröcksnadel H,Baier-Bitterlich G,Dapunt O,Wachter H,Fuchs D

更新日期：1996-07-01 00:00:00

abstract：OBJECTIVE:To describe a pilot implementation of couple's human immunodeficiency virus (HIV) testing and counseling in an antenatal care clinic in the United States. METHODS:We used a cross-sectional study design. Couples were recruited from an antenatal care clinic of a large, urban, tertiary medical center, and were ...

journal_title：Obstetrics and gynecology

authors： Momplaisir F,Finley E,Wolf S,Aaron E,Inoyo I,Bennett D,Seyedroudbari S,Groves A

更新日期：2020-09-01 00:00:00

abstract：:Over a 3-year period at the Long Beach Women's Hospital, where electronic FHR (fetal heart rate) monitoring was routine, there were 8622 live births, including 41 infants born with major congenital malformations. The neonatal death rate in these malformed infants was 44%; 17 were delivered by cesarean section, 11 of w...

journal_title：Obstetrics and gynecology

authors： Garite TJ,Linzey EM,Freeman RK,Dorchester W

更新日期：1979-06-01 00:00:00

abstract：BACKGROUND:Symptomatic vulvovaginal candidiasis is rare in postmenopausal subjects because of the estrogen-dependence of this infection. Tamoxifen, a breast-cancer cell estrogen-antagonist, has not previously been reported to predispose to vulvovaginal candidiasis. CASES:Three postmenopausal women, age range 60-81 yea...

journal_title：Obstetrics and gynecology

authors： Sobel JD,Chaim W,Leaman D

更新日期：1996-10-01 00:00:00

abstract：:Danazol is widely used in the management of endometriosis and mammary dysplasia. However, its mechanism of action is still obscure because of the few studies done and the controversial results obtained. Antigonadotropic activity has been postulated by some investigators, whereas others have observed no effect on the g...

journal_title：Obstetrics and gynecology

authors： Asch RH,Fernandez EO,Smith CG,Siler-Khodr TM,Pauerstein CJ

更新日期：1979-04-01 00:00:00

abstract：:Conjoined twins occur with a frequency of 1/50,000--1/100,000 deliveries. The cephalothoracopagus variety is particularly rare. This paper presents a case report of cephalothoracopagus (Janiceps) twinning, with a detailed pathologic analysis, as well as an historical review and discussion of diagnostic modalities. ...

journal_title：Obstetrics and gynecology

authors： Wedberg R,Kaplan C,Leopold G,Porreco R,Resnik R,Benirschke K

更新日期：1979-09-01 00:00:00

abstract：OBJECTIVE:To study the plasma levels of homocysteine in preeclampsia and relate them to insulin sensitivity. METHODS:In association with a 3-hour intravenous glucose-tolerance test (glucose 0.3 g/kg at 0 and 0.03 IU insulin 20 minutes later), we measured plasma levels of homocysteine, vitamin B12, and folic acid in 22...

journal_title：Obstetrics and gynecology

authors： Laivuori H,Kaaja R,Turpeinen U,Viinikka L,Ylikorkala O

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:To explore the possibility of using histologic microvessel count of sections from the tumor to predict recurrence of stage Ib squamous cell carcinoma of the cervix. METHODS:Tumor sections from 22 patients (11 patients free of disease after 3 years and 11 patients with recurrence) were stained histoimmunochem...

journal_title：Obstetrics and gynecology

authors： Dinh TV,Hannigan EV,Smith ER,Hove MJ,Chopra V,To T

更新日期：1996-05-01 00:00:00

abstract：OBJECTIVE:To assess the association between Chlamydia trachomatis antibodies, antibodies to C trachomatis heat shock proteins 60 and 10, and C-reactive protein (CRP) levels in maternal serum measured by highly sensitive CRP assay during the first trimester and spontaneous preterm delivery before 37 weeks of gestation. ...

journal_title：Obstetrics and gynecology

authors： Karinen L,Pouta A,Bloigu A,Koskela P,Paldanius M,Leinonen M,Saikku P,Jêrvelin MR,Hartikainen AL

更新日期：2005-07-01 00:00:00

abstract：OBJECTIVE:To survey the interest of obstetrician-gynecologists in serving as primary care physicians and their perceived preparedness for that role from the view points of managed care plans and obstetrician-gynecologists. METHODS:A sample of obstetrician-gynecologists was asked to describe their preferred physician r...

journal_title：Obstetrics and gynecology

authors： Scroggs JA,Griffin LP,Bayerl M,Schulkin J

更新日期：1997-08-01 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:The diagnosis of uterine rupture is aided by the identification of risk factors, such as oxytocin administration. In several experiments, cocaine has been shown to stimulate uterine contractility. Complications from cocaine abuse during pregnancy have increased dramatically in the United States, and cocaine ...

journal_title：Obstetrics and gynecology

authors： Iriye BK,Bristow RE,Hsu CD,Bruni R,Johnson TR

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:Cyclic vomiting syndrome is a condition that consists of recurrent episodes of vomiting occurring between periods of normal health, with no apparent organic cause of vomiting. We report the sentinel case of pregnancy complicated by preexisting cyclic vomiting syndrome. CASE:A primigravida presented at 8 wee...

journal_title：Obstetrics and gynecology

authors： Byers BD,Snyder CH,Saade GR

更新日期：2009-08-01 00:00:00

abstract：OBJECTIVE:To identify the effects of percutaneous estradiol (E2) implants on bone histology and bone mass of postmenopausal women with low bone mineral density. METHODS:Sixteen postmenopausal women with low bone mineral density were treated with 75-mg E2 implants. Each had iliac crest bone biopsies performed, followin...

journal_title：Obstetrics and gynecology

authors： Holland EF,Chow JW,Studd JW,Leather AT,Chambers TJ

更新日期：1994-03-01 00:00:00

abstract：:Maternal serum levels of placental protein 5 (PP5) were measured during the third trimester in women with normal and abnormal pregnancies. PP5 levels were significantly elevated in patients with preeclampsia, diabetes, intrauterine growth retardation associated with preeclampsia, and twin pregnancy. ...

journal_title：Obstetrics and gynecology

authors： Salem HT,Westergaard JG,Hindersson P,Lee JN,Grudzinskas JG,Chard T

更新日期：1982-04-01 00:00:00

abstract：OBJECTIVE:To estimate whether transforming growth factor-beta1 in fetal serum obtained by umbilical cord sampling at delivery is correlated with fetal growth. We also estimated whether transforming growth factor-beta1 is correlated with insulin-like growth factor-I and insulin-like growth factor binding protein-1, whic...

journal_title：Obstetrics and gynecology

authors： Ostlund E,Tally M,Fried G

更新日期：2002-09-01 00:00:00

abstract：:Following is a report and a review of literature concerning the supernumerary ovary. Up to now only 7 cases have been reported, and our case appears to be the eighth. The anatomic situation in this case was unusual since it was found in the mesentery. Of the cases previously reported, 2 have been associated with benig...

journal_title：Obstetrics and gynecology

authors： Abrego D,Ibrahim AA

更新日期：1975-03-01 00:00:00

abstract：:The aortic diameters of 89 normotensive pregnant women were compared with those of nine rigorously defined preeclamptic women and 59 women who required antihypertensive therapy. Over the course of normal pregnancy, the diameter increased significantly; it was larger in preeclamptic than in normotensive women throughou...

journal_title：Obstetrics and gynecology

authors： Easterling TR,Benedetti TJ,Schmucker BC,Carlson K,Millard SP

更新日期：1991-12-01 00:00:00

abstract：OBJECTIVE:To improve the accuracy of the diagnosis of preterm labor by comparing transvaginal sonography to digital examination of the cervix. METHODS:We performed transvaginal sonography in women with preterm labor who had completed a course of parenteral tocolysis. Cervical length was measured according to criteria ...

journal_title：Obstetrics and gynecology

authors： Iams JD,Paraskos J,Landon MB,Teteris JN,Johnson FF

更新日期：1994-07-01 00:00:00

abstract：BACKGROUND:Postpartum uterine scar dehiscence is a rare but potentially lethal complication of cesarean deliveries. CASE:Concurrent abdominal and uterine dehiscences after cesarean delivery for arrest of descent with chorioamnionitis occurred in a 16-year-old patient after her first delivery. The uterine and fascia in...

journal_title：Obstetrics and gynecology

authors： Treszezamsky AD,Feldman D,Sarabanchong VO

更新日期：2011-08-01 00:00:00

abstract：:Evidence-based medicine, the new practice paradigm, is rapidly replacing medicine by authority, the traditional paradigm. In 1993, we introduced evidence-based practice into our Department of Obstetrics, Gynecology, and Reproductive Sciences at San Francisco General Hospital, University of California, San Francisco. W...

journal_title：Obstetrics and gynecology

authors： Grimes DA

更新日期：1995-09-01 00:00:00

abstract：:Six sheep fetuses were monitored with a single-probe tissue spectrophotometer. This spectrophotometer provides continuous digital output of the index of hemoglobin that is saturated with oxygen. To vary the fetal pO2, each maternal ewe was given room air, 100% oxygen, 12% oxygen, and 100% nitrogen via rebreathing bag....

journal_title：Obstetrics and gynecology

authors： Egley CC,Seeds JW,Cefalo RC

更新日期：1987-11-01 00:00:00

abstract：OBJECTIVE:To determine the correlates of incontinence in middle-aged women and to test for an association between incontinence and depression. METHODS:This was a population-based cross-sectional study of 5701 women who were residents of the United States, aged 50-69 years, and participated in the third interview of th...

journal_title：Obstetrics and gynecology

authors： Nygaard I,Turvey C,Burns TL,Crischilles E,Wallace R

更新日期：2003-01-01 00:00:00

abstract：OBJECTIVE:To estimate the cost-effectiveness of universal group B streptococci (GBS) screening in women with a singleton pregnancy planning a repeat cesarean delivery. METHODS:We conducted a decision analysis from a health care perspective to compare the cost-effectiveness of GBS screening for women planning a repeat ...

journal_title：Obstetrics and gynecology

authors： Albright CM,MacGregor C,Sutton D,Theva M,Hughes BL,Werner EF

更新日期：2017-01-01 00:00:00