Prenatal diagnosis of 46,XX male fetuses.

abstract：:Intravenous leiomyomatosis is a rare benign neoplasm that commonly grows into the pelvic veins and the inferior vena cava and, rarely, the right side of the heart. We report the first case of intravenous leiomyomatosis with cardiac involvement in a pregnant woman. The treatment of choice is surgical resection in two s...

journal_title：American journal of obstetrics and gynecology

authors： Marom D,Pitlik S,Sagie A,Ovadia Y,Bishara J

更新日期：1998-03-01 00:00:00

abstract：BACKGROUND:Patients with ovarian cancer tend to receive the highest quality of care at high-volume cancer centers with gynecological oncologists. However, the care that they receive prior to gynecological oncology consult has not been examined. We investigated the quantity and quality of care given to patients with ova...

journal_title：American journal of obstetrics and gynecology

authors： Boac BM,Xiong Y,Apte SM,Wenham RM,Shahzad MM,Munroe DG,Lancaster JM,Chon HS

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVE:We sought to determine whether the success of intrauterine insemination (IUI) varies based on the type of health care provider performing the procedure. STUDY DESIGN:This was a retrospective cohort study set at an infertility clinic at an academic institution. The patients who comprised this study were 1575 ...

journal_title：American journal of obstetrics and gynecology

authors： Goldman RH,Batsis M,Hacker MR,Souter I,Petrozza JC

更新日期：2014-11-01 00:00:00

abstract：:Outpatient endometrial aspiration was offered to patients who suspected that they were pregnant, but were within 5 to 21 days after failure of expected menstruation and had a uterus of normal size on pelvic examination. This is a report of 500 consecutive cases treated between September, 1973, and April, 1975. Histolo...

journal_title：American journal of obstetrics and gynecology

authors： Bendel RP,Williams PP,Butler JC Jr

更新日期：1976-06-01 00:00:00

abstract：OBJECTIVE:Prostaglandins reduce cervical resistance by reorganizing collagen fibrils. Proteoglycans are involved in collagen fibril organization and structure. We evaluated the changes in proteoglycan composition induced by prostaglandin E(2) (PGE(2)). STUDY DESIGN:Prostaglandins were administered intravaginally to in...

journal_title：American journal of obstetrics and gynecology

authors： Ji H,Dailey TL,Long V,Chien EK

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND:Complex oncologic surgeries, including those for endometrial cancer, increasingly have been concentrated to greater-volume centers, owing to previous research that has demonstrated associations between greater surgical volume and improved outcomes. There is a potential for concentration of care to have unwan...

journal_title：American journal of obstetrics and gynecology

authors： Knisely A,Huang Y,Melamed A,Tergas AI,St Clair CM,Hou JY,Khoury-Collado F,Ananth CV,Neugut AI,Hershman DL,Wright JD

更新日期：2020-01-01 00:00:00

abstract：:Diabetic ketoacidosis may occur in women treated with intravenous beta-sympathomimetic agents for tocolysis. We describe diabetic ketoacidosis and transient severe insulin resistance in a woman with diabetes who was treated with subcutaneous terbutaline infusion. Subcutaneous terbutaline infusion may precipitate trans...

journal_title：American journal of obstetrics and gynecology

authors： Tibaldi JM,Lorber DL,Nerenberg A

更新日期：1990-08-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to show and discuss an association between fetal inflammatory response syndrome (FIRS) and an adverse neonatal outcome defined as combined severe neonatal morbidity and mortality in preterm neonates hospitalized in our neonatal intensive care unit. STUDY DESIGN:This was an observati...

journal_title：American journal of obstetrics and gynecology

authors： Hofer N,Kothari R,Morris N,Müller W,Resch B

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to determine, with the use of a rat model, the expression of tumor necrosis factor (TNF)-alpha, its receptors, and TNF-alpha-converting enzyme in perinatal brain lesions of early premature neonates. STUDY DESIGN:Lipopolysaccharide (LPS) was injected intraperitoneally in pregnant rat...

journal_title：American journal of obstetrics and gynecology

authors： Roy M,Girard S,Larouche A,Kadhim H,Sébire G

更新日期：2009-11-01 00:00:00

abstract：:Influenza virus infection complicating pregnancy remains a matter of concern because of the frequency of these infections and possible associated increased maternal and perinatal risks. Influenza A/Bangkok (H3N2) infection occurred in a gravid woman in association with fever, chills, and uterine tenderness and contrac...

journal_title：American journal of obstetrics and gynecology

authors： McGregor JA,Burns JC,Levin MJ,Burlington B,Meiklejohn G

更新日期：1984-08-15 00:00:00

abstract：OBJECTIVE:Our goal was to evaluate the effectiveness of therapy with a specific pulmonary vasodilator, nitric oxide, in a woman with Eisenmenger syndrome during pregnancy. STUDY DESIGN:Eisenmenger syndrome consists of a congenital communication between the systemic and pulmonary circulation with secondary pulmonary hy...

journal_title：American journal of obstetrics and gynecology

authors： Goodwin TM,Gherman RB,Hameed A,Elkayam U

更新日期：1999-01-01 00:00:00

abstract：:Oxytocin concentrations were determined in baboon (Papio anubis) corpora lutea, and the effect of oxytocin on dispersed luteal cell progesterone production was evaluated. Oxytocin concentrations increased significantly from an early luteal phase value of 2.1 +/- 1.1 ng/gm to a peak concentration of 18.1 +/- 4.3 ng/gm ...

journal_title：American journal of obstetrics and gynecology

authors： Khan-Dawood FS,Huang JC,Dawood MY

更新日期：1988-04-01 00:00:00

abstract：:Nicardipine, a calcium antagonist, suspended the spontaneous activity of the excised rabbit uterus at a concentration of 1 microgram/ml and abolished the electrical excitability at a concentration of 10 microgram/ml. In situ, single doses of 100 and 500 microgram reversibly suspended the spontaneous activity of the po...

journal_title：American journal of obstetrics and gynecology

authors： Csapo AI,Puri CP,Tarro S,Henzl MR

更新日期：1982-03-01 00:00:00

abstract：:A study comparing the efficacy of cefotetan versus cefoxitin for prophylaxis in patients undergoing cesarean section was carried out at the University of Iowa. After institutional review, 36 subjects who met the study criteria and agreed to participate were entered into the study; of these, 29 were evaluable for effic...

journal_title：American journal of obstetrics and gynecology

authors： Varner MW,Weiner CP,Petzold CR,Galask RP

更新日期：1986-04-01 00:00:00

abstract：:In a prospective study, 2 gm of conjugated estrogen vaginal cream was administered daily for a total of 6 weeks in a group of 11 postmenopausal women with urodynamically proved genuine stress incontinence. Midurethral cytologic studies and a complete clinical and urodynamic evaluation were performed twice at 6-week in...

journal_title：American journal of obstetrics and gynecology

authors： Bhatia NN,Bergman A,Karram MM

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:To determine whether medication classes are associated with alterations in concentrations of Quad screen analytes or the screen-positive rate. STUDY DESIGN:We conducted a retrospective cohort study of women with singleton gestations who received prenatal care and had a Quad screen performed in the University...

journal_title：American journal of obstetrics and gynecology

authors： Pekarek DM,Chapman VR,Neely CL,Ramsey PS,Biggio JR

更新日期：2009-12-01 00:00:00

abstract：OBJECTIVE:We sought to develop a valid, reliable assessment of intraoperative judgment by residents during gynecologic surgery based on Script Concordance Theory. STUDY DESIGN:This was a multicenter prospective study involving 5 obstetrics and gynecology residency programs. Surgeons from each site generated case scena...

journal_title：American journal of obstetrics and gynecology

authors： Park AJ,Barber MD,Bent AE,Dooley YT,Dancz C,Sutkin G,Jelovsek JE

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVE:Our purpose was to evaluate the placental pathology in women with preeclampsia occurring at varying gestational ages. STUDY DESIGN:This was a secondary analysis of a prospective observational study of placentas from prespecified complicated pregnancies routinely submitted for standardized examination. For th...

journal_title：American journal of obstetrics and gynecology

authors： Nelson DB,Ziadie MS,McIntire DD,Rogers BB,Leveno KJ

更新日期：2014-01-01 00:00:00

abstract：:In spite of the relative safety and medical advantages of vaginal birth after cesarean section, the procedure continues to be underutilized in the private practice setting. To evaluate the hypothesis that resistance by the patient often precludes a trial of labor, an observational study was conducted of all women with...

journal_title：American journal of obstetrics and gynecology

authors： Joseph GF Jr,Stedman CM,Robichaux AG

更新日期：1991-06-01 00:00:00

abstract：:The first reported case of recurrent acute fatty liver of pregnancy confirmed by biopsy is described. In this case a high index of suspicion led to an early diagnosis and intervention with resultant improved maternal and fetal outcome. Electron microscopic examination of a liver biopsy specimen proved more beneficial ...

journal_title：American journal of obstetrics and gynecology

authors： Barton JR,Sibai BM,Mabie WC,Shanklin DR

更新日期：1990-08-01 00:00:00

abstract：:A case of fetal exsanguination after midtrimester genetic amniocentesis is reported. Examination of the ration of fetal-to-meternal red cells in the amniotic fluid obtained by amniocentesis for genetic study from 242 consecutive patients, including the reported case, suggests that fetal hemorrhage is relatively common...

journal_title：American journal of obstetrics and gynecology

authors： Young PE,Matson MR,Jones OW

更新日期：1977-09-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to characterize the anatomy of the internal iliac artery (IIA) and its posterior division branches and to correlate these findings to IIA ligation. STUDY DESIGN:Dissections were performed in 54 female cadavers. RESULTS:Average length of IIA was 27.0 (range, 0-52) mm. Posterior...

journal_title：American journal of obstetrics and gynecology

authors： Bleich AT,Rahn DD,Wieslander CK,Wai CY,Roshanravan SM,Corton MM

更新日期：2007-12-01 00:00:00

abstract：:The confluence of maternal and fetal tissues to form the placenta causes a wide variety of alterations in cells of both origins. Three closely related primate species were studied for similarities and differences in the interrelationships formed during various stages of placental development in the areas of implantati...

journal_title：American journal of obstetrics and gynecology

authors： Ramsey EM,Houston ML,Harris JW

更新日期：1976-03-15 00:00:00

abstract：BACKGROUND:Hyperglycosylated human chorionic gonadotropin, the predominant human chorionic gonadotropin variant secreted following implantation, is associated with trophoblast invasion. OBJECTIVE:To determine whether the initial serum hyperglycosylated human chorionic gonadotropin differs between ongoing and failed pr...

journal_title：American journal of obstetrics and gynecology

authors： Brady PC,Farland LV,Racowsky C,Ginsburg ES

更新日期：2020-01-01 00:00:00

abstract：:Linear growth in fetuses with trisomy 18 has not been systematically described. We studied the relationship between long-bone, crown-rump, and foot length and gestational age in 17 postmortem fetal specimens with this syndrome. Long-bone and crown-rump lengths were compared with normal regression lines and foot length...

journal_title：American journal of obstetrics and gynecology

authors： Droste S,FitzSimmons J,Pascoe-Mason J,Shepard TH

更新日期：1990-07-01 00:00:00

abstract：OBJECTIVE:Our purpose was to investigate the levels of very-low-density lipoprotein and low-density lipoprotein receptor messenger ribonucleic acid expression in placentas obtained from normal pregnant women at various gestational stages and from patients with preeclampsia. STUDY DESIGN:The relative level of expressio...

journal_title：American journal of obstetrics and gynecology

authors： Murata M,Kodama H,Goto K,Hirano H,Tanaka T

更新日期：1996-12-01 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 compare the efficacy and safety profile of prostaglandin E2 with isosorbide mononitrate for cervical ripening before the induction of labor at term. STUDY DESIGN:Primigravid women were assigned randomly to receive either 40 mg of isosorbide mononitrate or 2 mg of prostaglandi...

journal_title：American journal of obstetrics and gynecology

authors： Osman I,MacKenzie F,Norrie J,Murray HM,Greer IA,Norman JE

更新日期：2006-04-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to determine whether the cytokines tumor necrosis factor-alpha, interleukin-1 alpha, and interleukin-1 beta were produced in the amniotic fluid of the rabbit after intracervical inoculation with Escherichia coli. STUDY DESIGN:Timed pregnant rabbits on day 21 (70% of gestation)...

journal_title：American journal of obstetrics and gynecology

authors： McDuffie RS Jr,Sherman MP,Gibbs RS

更新日期：1992-12-01 00:00:00

abstract：OBJECTIVE:This study was to evaluate the predictive value of the uterine cervix tissue with the use of quantitative ultrasound gray level analysis for preterm delivery. STUDY DESIGN:Sixty-eight patients with preterm labor between 20 and 35 weeks of gestation were included. When two-dimensional transvaginal ultrasound ...

journal_title：American journal of obstetrics and gynecology

authors： Tekesin I,Hellmeyer L,Heller G,Römer A,Kühnert M,Schmidt S

更新日期：2003-08-01 00:00:00