Survival of infants with low birth weight and early gestational age, 1979 to 1981.

abstract：:Immunoglobulins G, M, and A were found in varying concentrations in four different human fetal anatomic compartments of 17 fetuses in the absence of apparent infection. The highest levels were noted in the thoracic cavity. ...

journal_title：American journal of obstetrics and gynecology

authors： Maslow AS,Seeds JW,Cefalo RC

更新日期：1988-10-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to evaluate whether maternal tobacco use is associated with an attenuation in fetal birthweight among women with nutritional and uteroplacental constraints. STUDY DESIGN:A population-based retrospective analysis of term (37 weeks or longer) singleton pregnancies delivered in Ut...

journal_title：American journal of obstetrics and gynecology

authors： Aagaard-Tillery KM,Porter TF,Lane RH,Varner MW,Lacoursiere DY

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:The objective was to evaluate whether the rate of neonatal group B streptococcal infection could be reduced by screening for group B streptococci during the third trimester of pregnancy. STUDY DESIGN:Two periods in which different screening and treatment protocols were applied were compared. In period A all ...

journal_title：American journal of obstetrics and gynecology

authors： Hafner E,Sterniste W,Rosen A,Schuchter K,Plattner M,Asboth F,Philipp K

更新日期：1998-09-01 00:00:00

abstract：OBJECTIVE:Our aim was to determine the relative efficacy and complications of low-dose heparin and intermittent pneumatic calf compression for the prevention of postoperative venous thrombosis in patients undergoing surgery for gynecologic malignancy. STUDY DESIGN:Randomized trial comparing 107 patients treated with l...

journal_title：American journal of obstetrics and gynecology

authors： Clarke-Pearson DL,Synan IS,Dodge R,Soper JT,Berchuck A,Coleman RE

更新日期：1993-04-01 00:00:00

abstract：OBJECTIVE:Identifying patients at risk for preterm delivery continues to be difficult. We analyzed fetal fibronectin immunoassays in 763 subjects with threatened preterm delivery from 10 clinical sites. STUDY DESIGN:Symptomatic women between 24 weeks 0 days and 34 weeks 6 days with intact amniotic membranes and cervic...

journal_title：American journal of obstetrics and gynecology

authors： Lukes AS,Thorp JM Jr,Eucker B,Pahel-Short L

更新日期：1997-03-01 00:00:00

abstract：:Cystine animopeptidase (CAP) and leucine aminopeptidase (LAP) in choriocarcinoma cells grown in culture were assayed and characterized electrophoretically. The specific activity of CAP in choriocarcinoma was about 1.5-fold greater than the specific activity of term placenta. The extract of choriocarcinoma contained an...

journal_title：American journal of obstetrics and gynecology

authors： Ota T,Chen CH,Robinson JC

更新日期：1975-07-15 00:00:00

abstract：OBJECTIVE:We report four cases of neonatal alloimmune thrombocytopenia (NATP) in pregnancies achieved with in vitro fertilization. STUDY DESIGN:Three cases used surrogate carriers, and the fourth a donor egg. Sera from gestational carriers were tested for platelet antibodies by flow cytometry and enzyme-linked immunos...

journal_title：American journal of obstetrics and gynecology

authors： Curtis BR,Bussel JB,Manco-Johnson MJ,Aster RH,McFarland JG

更新日期：2005-02-01 00:00:00

abstract：OBJECTIVES:Because dehydroepiandrosterone may protect against neoplasia, osteoporosis, and cardiac disease, we investigated the bioavailability of oral micronized dehydroepiandrosterone, anticipating its adjunctive use in postmenopausal steroid replacement. STUDY DESIGN:Eight postmenopausal women randomly received eit...

journal_title：American journal of obstetrics and gynecology

authors： Buster JE,Casson PR,Straughn AB,Dale D,Umstot ES,Chiamori N,Abraham GE

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:Readmission rates are used as a quality metric in medical and surgical specialties; however, little is known about obstetrics readmissions. OBJECTIVE:Our goals for this study were to describe the trends in postpartum readmissions over time; to characterize the common indications and associated diagnoses for...

journal_title：American journal of obstetrics and gynecology

authors： Clapp MA,Little SE,Zheng J,Robinson JN

更新日期：2016-07-01 00:00:00

abstract：:Sixty percent of neonates with Down syndrome have hypoplasia of the middle phalanx of the fifth digit. We demonstrate this finding sonographically between 17 and 20 weeks' gestation in four of five fetuses with Down syndrome. The appearance of this abnormal phalanx as well as the abnormal curvature of the fifth digit ...

journal_title：American journal of obstetrics and gynecology

authors： Benacerraf BR,Osathanondh R,Frigoletto FD

更新日期：1988-07-01 00:00:00

abstract：:Characteristics of cervical dilation produced by the new osmotic dilator, laminaria, and rigid (metal or plastic) dilators were compared. The osmotic dilator (Lamicel) is an open-porosity polyvinyl alcohol sponge loaded with magnesium sulfate and compressed into a rod. Pressures exerted by the Lamicel and laminaria te...

journal_title：American journal of obstetrics and gynecology

authors： Wheeler RG,Schneider K

更新日期：1983-07-15 00:00:00

abstract：OBJECTIVE:The aim of this study was to measure and calculate oxygen transport variables in uncomplicated term pregnancies. STUDY DESIGN:Ten normotensive primiparous women between 36 and 38 weeks' gestation underwent pulmonary and radial arterial catheterization as part of a larger study. Seven women had studies repeat...

journal_title：American journal of obstetrics and gynecology

authors： Hankins GD,Clark SL,Uckan E,Van Hook JW

更新日期：1999-02-01 00:00:00

abstract：:To study the effects of ritodrine on fetal and placental blood flow and maternal prostacyclin and thromboxane A2, 14 women with premature uterine contractions between the thirty-first and thirty-sixth weeks of pregnancy were treated with intravenous infusions of ritodrine, with incremental doses up to 200 micrograms p...

journal_title：American journal of obstetrics and gynecology

authors： Jouppila P,Kirkinen P,Koivula A,Ylikorkala O

更新日期：1985-04-15 00:00:00

abstract：OBJECTIVE:The purposes of this study were to examine endothelial nitric oxide synthase expression in endothelial cells and to determine whether the inhibition of endothelial nitric oxide synthase could impair endothelial barrier function in preeclampsia. STUDY DESIGN:Messenger RNA and protein expression for endothelia...

journal_title：American journal of obstetrics and gynecology

authors： Wang Y,Gu Y,Zhang Y,Lewis DF

更新日期：2004-03-01 00:00:00

abstract：OBJECTIVE:To assess the effectiveness of inner thigh "Taping" compared with "Traction" using a weighted bag when an intracervical Foley catheter is used for cervical ripening. STUDY DESIGN:We performed a randomized controlled trial at a tertiary hospital on women with a singleton pregnancy in cephalic presentation adm...

journal_title：American journal of obstetrics and gynecology

authors： Gibson KS,Mercer BM,Louis JM

更新日期：2013-09-01 00:00:00

abstract：:To test the hypothesis that intrauterine insemination with washed spermatozoa induces antisperm antibody formation, we measured serum antisperm antibody levels by the Immunobead technique in a population of women receiving exogenous gonadotropins. Antibody levels were measured before therapy (baseline) and then serial...

journal_title：American journal of obstetrics and gynecology

authors： Horvath PM,Beck M,Bohrer MK,Shelden RM,Kemmann E

更新日期：1989-03-01 00:00:00

abstract：OBJECTIVE:Intra-abdominal vector forces have been implicated in the development of genital prolapse. Because the normal spinal curvature appears to protect the pelvic cavity from direct upper abdominal forces, variations in spinal curvature may alter these vector forces and possibly potentiate the development of pelvic...

journal_title：American journal of obstetrics and gynecology

authors： Mattox TF,Lucente V,McIntyre P,Miklos JR,Tomezsko J

更新日期：2000-12-01 00:00:00

abstract：:An improved statistical method for assessing the efficacy of intrauterine contraception is presented. This method, called the log-rank method, is based on a daily life table, which yields the best estimates of the cumulative net termination probabilities. It provides a sensitive chi-square test statistic to detect dif...

journal_title：American journal of obstetrics and gynecology

authors： Azen SP,Roy S,Pike MC,Casagrande J,Mishell DR Jr

更新日期：1977-06-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the effect of elevated levels of circulating estradiol on the clotting and fibrinolytic system in patients undergoing controlled ovarian hyperstimulation. STUDY DESIGN:Fifty-two patients undergoing controlled ovarian hyperstimulation with human menopausal gonadotropi...

journal_title：American journal of obstetrics and gynecology

authors： Rice VC,Richard-Davis G,Saleh AA,Ginsburg KA,Mammen EF,Moghissi K,Leach R

更新日期：1993-12-01 00:00:00

abstract：:The Long-Acting Reversible Contraception (LARC) Program at the American College of Obstetricians and Gynecologists (ACOG) celebrated its 10th anniversary in 2018. This Viewpoint article reviews opportunities, challenges, and lessons learned by the ACOG LARC Program throughout the last decade. Housed within the largest...

journal_title：American journal of obstetrics and gynecology

authors： Horvath S,Bumpus M,Luchowski A

更新日期：2020-04-01 00:00:00

abstract：:Transferrin receptors have been identified on the villous trophoblast of normal chorionic villi by immunohistochemical techniques. The current study investigated the expression of transferrin receptors on molar chorionic villi by using a monoclonal antibody in immunofluorescence assays. The villous trophoblast of mola...

journal_title：American journal of obstetrics and gynecology

authors： Berkowitz RS,Dubey DP,Goldstein DP,Anderson DJ

更新日期：1985-01-01 00:00:00

abstract：:The Amniostat-FLM rapid slide test (Hana Biologics, Inc., Alameda, Calif.) for detection of phosphatidylglycerol has previously been evaluated and has shown good correlation with the more sophisticated two-dimensional thin-layer chromatographic method. A new, ultrasensitive kit has now been released with a lower level...

journal_title：American journal of obstetrics and gynecology

authors： Towers CV,Garite TJ

更新日期：1989-02-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to investigate the vascular function of pregnant women with insulin-dependent diabetes mellitus, using a noninvasive method. STUDY DESIGN:This was a cross-sectional study that examined vascular function, which was assessed by flow-mediated dilatation of the brachial artery, in 3...

journal_title：American journal of obstetrics and gynecology

authors： Savvidou MD,Geerts L,Nicolaides KH

更新日期：2002-01-01 00:00:00

abstract：:Endometrial adenocarcinomas from 96 patients were studied for their biochemical estrogen receptor content as well as immunohistochemical localization of estrogen receptor. A well-characterized specific monoclonal antihuman estrogen receptor antibody (H222 sp gamma) as amplified by peroxidase/antiperoxidase techniques ...

journal_title：American journal of obstetrics and gynecology

authors： Mutch DG,Soper JT,Budwit-Novotny DA,Cox EB,Creasman WT,McCarty KS Sr,McCarty KS Jr

更新日期：1987-10-01 00:00:00

abstract：:Gynecologic cancer records of 4,238 patients treated between 1956 and 1974 were reviewed. Sixteen patients developed noeplasia in the cervix or vagina 10 or more years following pelvic irradiation. Three patients had squamous carcinoma in situ; the other 13 patients had invasive squamous cancer involving the upper vag...

journal_title：American journal of obstetrics and gynecology

authors： Pride GL,Buchler DA

更新日期：1977-03-01 00:00:00

abstract：:If the parents do not want to take the 50% chance that a male fetus will be involved with an x-linked disease, it is desirable to predict fetal sex early enough to safely terminate pregnancy. Slides obtained from midcervical smears of 20 consecutive patients at different stages of gestation were stained with .5% aque...

journal_title：American journal of obstetrics and gynecology

authors： Goldstein AI,Lukesh RC,Ketchum M

更新日期：1973-03-15 00:00:00

abstract：:Plasma luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels were measured in response to luteinizing hormone-releasing factor (LRF), given as a 100 microgram intravenous bolus and/or as a 4 hour infusion of 0.2 microgram per minute to 27 normal menstruating women and 15 women with the polycystic ovar...

journal_title：American journal of obstetrics and gynecology

authors： Mortimer RH,Lev-Gur M,Freeman R,Fleischer N

更新日期：1978-03-15 00:00:00

abstract：OBJECTIVE:We estimated the risk of complications at birth of extremely large babies (≥5000 g). STUDY DESIGN:This was a cohort study including all births of extremely large babies in 1996 through 2005 and comparison cohort with normal birthweight (1:2) identified in the national birth registration. RESULTS:There were ...

journal_title：American journal of obstetrics and gynecology

authors： Vidarsdottir H,Geirsson RT,Hardardottir H,Valdimarsdottir U,Dagbjartsson A

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess patient demographics, clinical presentation, response to previous treatment, and current evaluation of prepubertal girls referred for gynecologic care of labial agglutination. STUDY DESIGN:A retrospective chart review of all prepubertal female patients with labial aggl...

journal_title：American journal of obstetrics and gynecology

authors： Bacon JL

更新日期：2002-08-01 00:00:00

abstract：:Between January 1988 and June 1990, 161 cases of open spina bifida were identified by the California Maternal Serum alpha-Fetoprotein Screening Program. Eight percent of these cases were not diagnosed by an initial ultrasonographic evaluation. Three defects were not recognized until birth. Ultrasonography is inadequat...

journal_title：American journal of obstetrics and gynecology

authors： Platt LD,Feuchtbaum L,Filly R,Lustig L,Simon M,Cunningham GC

更新日期：1992-05-01 00:00:00