Asymptomatic shedding of herpesvirus during labor.

abstract：:Three large randomized controlled trials investigating the efficacy of universal cervical length screening and treatment with vaginal progesterone or cervical cerclage to prevent preterm delivery have been published over the past several years. None of these trials demonstrate proven efficacy for universal cervical le...

journal_title：American journal of obstetrics and gynecology

authors： Parry S,Simhan H,Elovitz M,Iams J

更新日期：2012-08-01 00:00:00

abstract：OBJECTIVE:Diagnosis of myocardial infarction in pregnant women on the basis of changes in biochemical markers is complicated by the release of some of these markers from noncardiac tissue sources. We compared troponin I levels with those of other markers in normal pregnant women. STUDY DESIGN:In 51 healthy women at te...

journal_title：American journal of obstetrics and gynecology

authors： Shivvers SA,Wians FH Jr,Keffer JH,Ramin SM

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to test the hypothesis that factors circulating in the plasma of pregnant women and women with preeclampsia activate monocytes. STUDY DESIGN:Blood samples were taken from patients with early-onset severe preeclampsia (n = 9), healthy pregnant women (n = 9), and healthy nonpregn...

journal_title：American journal of obstetrics and gynecology

authors： Faas MM,Donker RB,van Pampus MG,Huls AM,Salomons J,de Vos P,Aarnoudse JG

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess self-reported side effects in women after they received the oral contraceptive (OC) and to compare discontinuation rates, according to presence or absence of side effects. STUDY DESIGN:The study comprised 1716 women aged <25 years who initiated the OC at 3 publicly fun...

journal_title：American journal of obstetrics and gynecology

authors： Westhoff CL,Heartwell S,Edwards S,Zieman M,Stuart G,Cwiak C,Davis A,Robilotto T,Cushman L,Kalmuss D

更新日期：2007-04-01 00:00:00

abstract：:We present a case of a primiparous patient at 35 weeks' gestation who had had laparoscopic gastric banding, and who presented to labor and delivery with protracted vomiting followed by an acute abdomen and fetal distress. An emergency surgery revealed acute gastric ulcer perforation. This complication, although rare, ...

journal_title：American journal of obstetrics and gynecology

authors： Erez O,Maymon E,Mazor M

更新日期：2004-11-01 00:00:00

abstract：:The distribution of human chorionic gonadotropin levels in 184 patients with ectopic pregnancy is examined. The impact of changing the sensitivity of human chorionic gonadotropin testing on the incidence of false negative results is discussed. Pregnancy blood tests with a detection threshold of 200 mIU/ml were associa...

journal_title：American journal of obstetrics and gynecology

authors： Romero R,Kadar N,Copel JA,Jeanty P,DeCherney AH,Hobbins JC

更新日期：1985-09-01 00:00:00

abstract：OBJECTIVE:To evaluate the screening accuracy of pregnancy hypertensive disorders by maternal serum biomarkers and uterine artery Doppler in the first trimester. STUDY DESIGN:Prospectively enrolled nulliparous women had uterine artery Doppler and serum measured at 11-13 weeks. Maternal characteristics, uterine artery D...

journal_title：American journal of obstetrics and gynecology

authors： Audibert F,Boucoiran I,An N,Aleksandrov N,Delvin E,Bujold E,Rey E

更新日期：2010-10-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine whether fetal fibronectin determination is more useful for predicting preterm delivery in clinical practice than it has appeared to be in prospective blinded studies. STUDY DESIGN:Charts of 151 patients with fetal fibronectin tests performed during 2 years were reviewed...

journal_title：American journal of obstetrics and gynecology

authors： Lopez RL,Francis JA,Garite TJ,Dubyak JM

更新日期：2000-05-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to develop, implement, and evaluate a program designed to improve residents' teaching skills. STUDY DESIGN:A training program to improve the teaching skills of obstetrics and gynecology residents was developed and implemented. All residents completed a survey of their teaching skill...

journal_title：American journal of obstetrics and gynecology

authors： Frattarelli LC,Kasuya R

更新日期：2003-09-01 00:00:00

abstract：OBJECTIVE:We investigated self-reported occupational exposure to antineoplastic drugs, anesthetic gases, antiviral drugs, sterilizing agents (disinfectants), and X-rays and the risk of spontaneous abortion in US nurses. STUDY DESIGN:Pregnancy outcome and occupational exposures were collected retrospectively from 8461 ...

journal_title：American journal of obstetrics and gynecology

authors： Lawson CC,Rocheleau CM,Whelan EA,Lividoti Hibert EN,Grajewski B,Spiegelman D,Rich-Edwards JW

更新日期：2012-04-01 00:00:00

abstract：:We describe 1 case of placenta increta and 1 of placenta percreta, both associated with elevated maternal serum creatine kinase concentration. In patients with placenta previa and ultrasonographic findings of an abnormally adherent placenta, an unexplained elevation in maternal serum creatine kinase level should alert...

journal_title：American journal of obstetrics and gynecology

authors： Ophir E,Tendler R,Odeh M,Khouri S,Oettinger M

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to provide evidenced-based guidance for surgical decisions during cesarean delivery. STUDY DESIGN:We performed MEDLINE, PubMed, EMBASE, and COCHRANE searches with the terms cesarean section, cesarean delivery, cesarean, pregnancy, randomized trials, and each technical aspect of ...

journal_title：American journal of obstetrics and gynecology

authors： Berghella V,Baxter JK,Chauhan SP

更新日期：2005-11-01 00:00:00

abstract：OBJECTIVE:To evaluate combined analysis with amniotic fluid index (AFI) and estimated fetal weight (EFW) for prediction of severe macrosomia at birth. STUDY DESIGN:In this retrospective case-control study, 50 term severe macrosomic newborns (birthweight [BW] > or = 97th percentile) were included in the study group and...

journal_title：American journal of obstetrics and gynecology

authors： Hackmon R,Bornstein E,Ferber A,Horani J,O'Reilly Green CP,Divon MY

更新日期：2007-04-01 00:00:00

abstract：OBJECTIVE:We sought to characterize the labor of women attempting trial of labor after cesarean (TOLAC) who experience uterine rupture. STUDY DESIGN:We conducted a secondary analysis of a nested case-control study of women attempting TOLAC. Women experiencing uterine rupture (cases) were compared to 2 reference groups...

journal_title：American journal of obstetrics and gynecology

authors： Harper LM,Cahill AG,Roehl KA,Odibo AO,Stamilio DM,Macones GA

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVE:Although most methods for selecting the sex of offspring by sorting spermatozoa are ineffective at shifting the ratio of Y- to X-containing cells, some commercial sources continue to offer such services. Our objective was to evaluate commercially "sorted" samples with use of dual-color fluorescence in situ hy...

journal_title：American journal of obstetrics and gynecology

authors： Richards WE,Dobin SM,Malone V,Knight AB,Kuehl TJ

更新日期：1997-06-01 00:00:00

abstract：OBJECTIVES:This article derives new mathematic formulas to calculate the probability that the husband of a D-negative woman is heterozygous for the D antigen. STUDY DESIGN:Current published formulas and tables that estimate this probability are biased in that they incorrectly assume that the father is randomly selecte...

journal_title：American journal of obstetrics and gynecology

authors： Kanter MH

更新日期：1992-01-01 00:00:00

abstract：:Components of fetal behavioral state organization reflect the successful integration of the central nervous system, have a specific developmental timetable, and can be studied with fetal ultrasonographic techniques. To test the hypothesis that evaluation of state organization is a marker of abnormal central nervous sy...

journal_title：American journal of obstetrics and gynecology

authors： Hume RF Jr,O'Donnell KJ,Stanger CL,Killam AP,Gingras JL

更新日期：1989-09-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to evaluate the efficacy and safety of global endometrial ablation in women with a history of cesarean delivery. STUDY DESIGN:We performed a historical cohort study of patients who underwent endometrial ablation for menorrhagia between 1998 and 2005. Outcome measures included a...

journal_title：American journal of obstetrics and gynecology

authors： Khan Z,El-Nashar SA,Hopkins MR,Famuyide AO

更新日期：2011-11-01 00:00:00

abstract：:Capillary hydrostatic pressure has been calculated in normal pregnancy and preeclampsia. In humans, capillary hydrostatic pressure cannot be measured directly but may be calculated when the colloid osmotic pressure in plasma and interstitial fluid and interstitial fluid hydrostatic pressure are known (Starling equatio...

journal_title：American journal of obstetrics and gynecology

authors： Oian P,Maltau JM

更新日期：1987-07-01 00:00:00

abstract：:Invasive cervical squamous cell carcinoma was diagnosed in 45 patients less than 35 years old from 1980 to 1985. Thirty-two cases were Stage IB; 10, Stage IIB; and three, Stage IIIB. Twenty-two patients developed persistent or recurrent disease. Only one of these is now alive with no evidence of tumor. The mean interv...

journal_title：American journal of obstetrics and gynecology

authors： Fedorkow DM,Robertson DI,Duggan MA,Nation JG,McGregor SE,Stuart GC

更新日期：1988-02-01 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:To determine whether maternal placental perfusion occurs in the first trimester, this study compared veins in endometrium with those in decidua. We hypothesize that veins draining the placenta become dilated and contain syncytiotrophoblastic fragments. STUDY DESIGN:Normal late-secretory endometrial biopsy sp...

journal_title：American journal of obstetrics and gynecology

authors： Craven CM,Ward K

更新日期：1999-08-01 00:00:00

abstract：:In September, 1979, the Transfusion Committee at the University of Texas Medical Branch in Galveston implemented a preoperative blood ordering policy of type and screen (TS) for selected surgical procedures. During the first year in which this policy was in force, 2,301 TS requests were received, most of them for pati...

journal_title：American journal of obstetrics and gynecology

authors： Patten E,Alperin JB

更新日期：1982-03-01 00:00:00

abstract：:There has been a lack of objective assessment of the disruptive effect that the symptomatology of premenstrual syndrome has on the functional performance of affected women. This study assessed the functional performance of women with premenstrual syndrome at four phases of the menstrual cycle. Twelve women with premen...

journal_title：American journal of obstetrics and gynecology

authors： Posthuma BW,Bass MJ,Bull SB,Nisker JA

更新日期：1987-02-01 00:00:00

abstract：OBJECTIVE:Increasing numbers of mature women are achieving pregnancy largely through assisted reproductive technology (ART). Our objective was to investigate women over 45 years of age to determine the impact of pregnancy complications on newborn outcome. STUDY DESIGN:A study of women older than 45 years at their esti...

journal_title：American journal of obstetrics and gynecology

authors： Porreco RP,Harden L,Gambotto M,Shapiro H

更新日期：2005-01-01 00:00:00

abstract：:Pancervicovaginal (Papanicolaou) smears exhibiting pseudomycilial-like clumps of organisms obtained from 35 women employing IUD's were studied by direct immunofluorescent technique for identification of A. israelii and A. naeslundi. In every case the specific fluorescence was achieved with species-specific antiserum a...

journal_title：American journal of obstetrics and gynecology

authors： Spence MR,Gupta PK,Frost JK,King TM

更新日期：1978-06-01 00:00:00

abstract：OBJECTIVE:An Rh-negative woman with preexisting anti-D antibodies may affect some or all subsequent fetuses, depending on the genotype of her Rh-positive partner. Currently, a reliable technique for an absolute determination of RhD genotype is not available. This study was initiated to develop an accurate method for Rh...

journal_title：American journal of obstetrics and gynecology

authors： Reubinoff BE,Avner R,Rojansky N,Manny N,Friedmann A,Laufer N,Mitrani-Rosenbaum S

更新日期：1996-04-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine whether a wet mount preparation of endocervical secretions from obstetric patients can accurately rule out the presence of gonococci and Chlamydia trachomatis. STUDY DESIGN:Gravid patients were screened for gonococci and C trachomatis with a deoxyribonucleic acid pr...

journal_title：American journal of obstetrics and gynecology

authors： Bohmer JT,Schemmer G,Harrison FN Jr,Kreft W,Elliot M

更新日期：1999-08-01 00:00:00

abstract：:A brief review of the evidence for and against the 12-week gestational age limit for abortion by curettage is reported. Existing data suggest that second trimester evacuation abortion is associated with higher morbidity and mortality rates than first trimester suction curettage, but with lower rates than second trime...

journal_title：American journal of obstetrics and gynecology

authors： Grimes DA,Cates W Jr

更新日期：1978-09-15 00:00:00

abstract：OBJECTIVE:Our purpose was to determine the incidence of birth injury in a cohort of macrosomic infants (birth weight >4000 gm) and analyze the association between persistent injury and delivery method. STUDY DESIGN:Deliveries of 2924 macrosomic infants were reviewed. Outcomes were compared with those of 16,711 infants...

journal_title：American journal of obstetrics and gynecology

authors： Kolderup LB,Laros RK Jr,Musci TJ

更新日期：1997-07-01 00:00:00