Application of the three-dimensional maximum mode in prenatal diagnosis of Apert syndrome.

abstract：OBJECTIVE:Our purpose was to assess the effects of labor and antigestagens on production of interleukin 8 by the term human placenta and to localize interleukin 8 in first- and third- trimester placentas. STUDY DESIGN:The study was conducted by the Department of Obstetrics and Gynaecology of the University of Edinburg...

journal_title：American journal of obstetrics and gynecology

authors： Elliott CL,Kelly RW,Critchley HO,Riley SC,Calder AA

更新日期：1998-07-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine whether maternal administration of prophylactic ampicillin or erythromycin after preterm amnion rupture is associated with maternal or neonatal benefits. STUDY DESIGN:Women with singleton pregnancies between 24 and 33 weeks 6 days of gestation were eligible if they had no immedia...

journal_title：American journal of obstetrics and gynecology

authors： Owen J,Groome LJ,Hauth JC

更新日期：1993-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to report the distribution of pelvic support among a population-based sample of middle-aged community-dwelling women, as defined by pelvic organ prolapse quantification (POP-Q) and study factors that might influence POP-Q measurements. STUDY DESIGN:We conducted a secondary analy...

journal_title：American journal of obstetrics and gynecology

authors： Trowbridge ER,Fultz NH,Patel DA,DeLancey JO,Fenner DE

更新日期：2008-05-01 00:00:00

abstract：:The use of umbilical vein injection of oxytocin was compared with traditional management of the third stage of labor. Pregnant women were randomized to receive intravenous oxytocin after the delivery of the placenta (n = 25) or oxytocin via the umbilical vein immediately after cord clamping (n = 25). Those who receive...

journal_title：American journal of obstetrics and gynecology

authors： Reddy VV,Carey JC

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:We sought to evaluate the accuracy of a novel system for measuring fetal heart rate (FHR) and ST-segment changes using noninvasive electrodes on the maternal abdomen. STUDY DESIGN:Fetal electrocardiograms were recorded using abdominal sensors from 32 term laboring women who had a fetal scalp electrode (FSE) ...

journal_title：American journal of obstetrics and gynecology

authors： Clifford G,Sameni R,Ward J,Robinson J,Wolfberg AJ

更新日期：2011-07-01 00:00:00

abstract：:Studies in nonpregnant animal models of carbon monoxide poisoning have demonstrated the protective effect of perfluorochemicals. Anesthetized pregnant ewes were exposed to carbon monoxide. After symptoms of toxicity were demonstrated, group 1 animals were respired with room air. Group 2 animals respired room air and w...

journal_title：American journal of obstetrics and gynecology

authors： Baker VV,Egley CC,Cefalo RC,Proctor H

更新日期：1986-11-01 00:00:00

abstract：OBJECTIVES:The objectives of this study were to investigate differences in diameter and vasoconstriction of premyometrial versus uteroplacental radial arteries and to evaluate the contribution of nitric oxide (NO) to myogenic tone as a function of vessel location. STUDY DESIGN:Radial arteries supplying either the myom...

journal_title：American journal of obstetrics and gynecology

authors： Gokina NI,Mandalà M,Osol G

更新日期：2003-11-01 00:00:00

abstract：OBJECTIVE:We undertook this investigation to explore the effects of ethanol exposure on nitric oxide synthase levels and nitric oxide release. Our hypothesis was that ethanol exposure modifies nitric oxide activity within the placenta as a result of oxidative stress. STUDY DESIGN:Four 10-g samples of term normal human...

journal_title：American journal of obstetrics and gynecology

authors： Kay HH,Grindle KM,Magness RR

更新日期：2000-03-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to compare the effects of exposure to repeated courses of antenatal steroids with those of a single course on hypothalamic-pituitary-adrenal axis function. STUDY DESIGN:Women at risk of premature delivery were assessed for entry into a randomized controlled trial of repeated courses...

journal_title：American journal of obstetrics and gynecology

authors： Battin MR,Bevan C,Harding JE

更新日期：2007-07-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine whether buccal misoprostol improves cervical preparation achieved with laminaria before second-trimester dilation and evacuation procedures. STUDY DESIGN:A randomized, double blind, placebo-controlled trial of preoperative cervical preparation with overnight laminaria a...

journal_title：American journal of obstetrics and gynecology

authors： Edelman AB,Buckmaster JG,Goetsch MF,Nichols MD,Jensen JT

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to study posttherapy chemoradiation hysterectomy histology with long-term survival in bulky stage 1(B) cervical cancer patients. STUDY DESIGN:Gynecologic Oncology Group protocols 71 and 123 enrolled 464 patients randomly allocated to pelvic radiation (75 Gy, n = 291) plus hyste...

journal_title：American journal of obstetrics and gynecology

authors： Kunos C,Ali S,Abdul-Karim FW,Stehman FB,Waggoner S

更新日期：2010-10-01 00:00:00

abstract：OBJECTIVE:The objective of the Sleep Disordered Breathing substudy of the Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be (nuMoM2b) is to determine whether sleep disordered breathing during pregnancy is a risk factor for adverse pregnancy outcomes. STUDY DESIGN:NuMoM2b is a prospective cohort study of 10...

journal_title：American journal of obstetrics and gynecology

authors： Facco FL,Parker CB,Reddy UM,Silver RM,Louis JM,Basner RC,Chung JH,Schubert FP,Pien GW,Redline S,Mobley DR,Koch MA,Simhan HN,Nhan-Chang CL,Parry S,Grobman WA,Haas DM,Wing DA,Mercer BM,Saade GR,Zee PC

更新日期：2015-04-01 00:00:00

abstract：:The effect of cigarette smoking on the pulse rate and carboxyhemoglobin concentration of the pregnant smoker was studied. The aim of this investigation was threefold: (1) to standardize cigarette consumption for studying short-term smoking effects in pregnant smokers, (2) to test for these effects by use of two noninv...

journal_title：American journal of obstetrics and gynecology

authors： Stetson DE,Andrasik F

更新日期：1984-03-15 00:00:00

abstract：OBJECTIVE:Our purpose was to describe the neonatal outcomes of 1804 very-low-birth-weight (< or = 1500 gm) infants delivered between November 1989 and October 1990 in the participating centers of the National Institute of Child Health and Human Development Neonatal Research Network. STUDY DESIGN:In an observational st...

journal_title：American journal of obstetrics and gynecology

authors： Hack M,Wright LL,Shankaran S,Tyson JE,Horbar JD,Bauer CR,Younes N

更新日期：1995-02-01 00:00:00

abstract：:A randomized prospective double-blind study was performed to evaluate the efficacy of a transdermal therapeutic system delivering clonidine in the treatment of menopausal hot flashes. Frequency, severity and duration of the flushing attacks before and during the 8-week treatment period were evaluated. The reduction in...

journal_title：American journal of obstetrics and gynecology

authors： Nagamani M,Kelver ME,Smith ER

更新日期：1987-03-01 00:00:00

abstract：:There are two major approaches to the prophylaxis for adhesions: chemical methods (e.g., dextran) and barrier methods. Theoretically, dextran prevents the formation of adhesions by a surface-coating or hydroflotation effect, whereas the barrier methods either prevent the formation of or mask adhesions by covering and ...

journal_title：American journal of obstetrics and gynecology

authors： Soules MR,Dennis L,Bosarge A,Moore DE

更新日期：1982-08-01 00:00:00

abstract：:The chronic and relatively acute changes in blood volume that occur during pregnancy and post partum may be associated with alterations in the content of atrial natriuretic factor in the atria. We measured the concentration of atrial natriuretic factor in the right and left atria of virgin, pregnant, and postpartum Sp...

journal_title：American journal of obstetrics and gynecology

authors： Castro LC,Arora CP,Davis JL,Hobel CJ,Parvez H

更新日期：1989-12-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to compare longitudinally sampled maternal angiogenic proteins between singleton and twin pregnancies. STUDY DESIGN:Placental growth factor (PlGF), soluble feline McDonough sarcoma (fms)-like tyrosine kinase (sFlt)-1, and soluble endoglin from healthy pregnant women were quantif...

journal_title：American journal of obstetrics and gynecology

authors： Faupel-Badger JM,McElrath TF,Lauria M,Houghton LC,Lim KH,Parry S,Cantonwine D,Lai G,Karumanchi SA,Hoover RN,Troisi R

更新日期：2015-05-01 00:00:00

abstract：:This study was undertaken to determine the significance of the changes in nonsuppressible insulin-like activity as measured by the fat pad assay and by the levels of immunoreactive somatomedin C, growth hormone, and human placental lactogen in sera of term normal pregnant women, mothers who delivered prematurely, and ...

journal_title：American journal of obstetrics and gynecology

authors： Samaan NA,Vassilopoulou-Sellin R,Schultz PN,Rivera ME,Held B

更新日期：1985-10-15 00:00:00

abstract：:The implications of an "inconclusive" acetylcholinesterase test (a faint but true band) in amniotic fluid were studied over a 2 1/2-year period in our laboratory. One thousand one hundred fifty-four amniotic fluid samples were tested for acetylcholinesterase and alpha-fetoprotein; the rate of an inconclusive acetylcho...

journal_title：American journal of obstetrics and gynecology

authors： Drugan A,Syner FN,Belsky R,Koppitch FC 3rd,Evans MI

更新日期：1988-08-01 00:00:00

abstract：:The role of fetal prolactin (PRL) as a fetal adrenotropic hormone was investigated in eight chronically catheterized fetal lambs. Catheters were placed for measurement of plasma prolactin (PRL), cortisol (F), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEA-S), and androstenedione (A). Daily (9 AM) ...

journal_title：American journal of obstetrics and gynecology

authors： Takahashi K,Auletta F,Tseng HY,Scommegna A,Burd LI

更新日期：1981-02-15 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine if the success and safety of vaginal birth after cesarean delivery in a small, isolated, rural hospital compare with those seen in larger centers. STUDY DESIGN:As part of a continuing study, the prenatal and hospital records of all patients with previous cesarean de...

journal_title：American journal of obstetrics and gynecology

authors： Raynor BD

更新日期：1993-01-01 00:00:00

abstract：:The Supreme IUD has given 100% excellent results with 1000 insertions during 1 year with a complication rate of 1/1000. It is suggested that these results are due to the side rims of the IUD lying 1-3 mm from the uterine side wall, completely covering the upper 50-75% of the uterine side walls. ...

journal_title：American journal of obstetrics and gynecology

authors： Knoch MH

更新日期：1973-06-15 00:00:00

abstract：:Because of the potential of dihydropyridine calcium channel blockers in the management of premature labor, we have studied the direct effects of nitrendipine on actomyosin in the pregnant and nonpregnant uterus and in the term human placenta. Actomyosin adenosinetriphosphatase in the three tissues and another model of...

journal_title：American journal of obstetrics and gynecology

authors： Sakamoto H,Huszar G

更新日期：1986-02-01 00:00:00

abstract：OBJECTIVE:Oral contraceptive use has been associated with a lower risk of symptomatic pelvic inflammatory disease but a higher risk of chlamydial cervicitis. To explain these seemingly contradictory findings, we asked whether oral contraceptive use was more common among women with unrecognized endometritis than among w...

journal_title：American journal of obstetrics and gynecology

authors： Ness RB,Keder LM,Soper DE,Amortegui AJ,Gluck J,Wiesenfeld H,Sweet RL,Rice PA,Peipert JF,Donegan SP,Kanbour-Shakir A

更新日期：1997-03-01 00:00:00

abstract：OBJECTIVE:The purpose of our study was to determine whether a relationship exists between diabetic glucose control and the immaturity rate of fetal pulmonary maturity test results. STUDY DESIGN:One thousand consecutive women who had fetal pulmonary maturity testing before delivery were studied. Diabetic patients were ...

journal_title：American journal of obstetrics and gynecology

authors： Piper JM,Langer O

更新日期：1993-03-01 00:00:00

abstract：:Relaxin is a peptide hormone produced by the corpus luteum during pregnancy in human beings. There are no extraluteal sites of production of relaxin in women. By means of a heterologous porcine radioimmunoassay, serial serum relaxin concentrations were determined in three women throughout pregnancy and into labor. All...

journal_title：American journal of obstetrics and gynecology

authors： Quagliarello J,Szlachter N,Steinetz BG,Goldsmith LT,Weiss G

更新日期：1979-09-01 00:00:00

abstract：:Engaging women in discussions about reproductive goals in health care settings is increasingly recognized as an important public health strategy to reduce unintended pregnancy and improve pregnancy outcomes. "Reproductive life planning" has gained visibility as a framework for these discussions, endorsed by public hea...

journal_title：American journal of obstetrics and gynecology

authors： Callegari LS,Aiken AR,Dehlendorf C,Cason P,Borrero S

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVE:We sought to determine the impact of a collagen scaffold on the healing response after simulated birth injury in a rodent model. STUDY DESIGN:A total of 52 virgin animals were divided into the following groups: control (n = 18), injured untreated (n = 18), and injured treated with porcine small intestinal su...

journal_title：American journal of obstetrics and gynecology

authors： Alperin M,Feola A,Meyn L,Duerr R,Abramowitch S,Moalli P

更新日期：2010-06-01 00:00:00

abstract：:We evaluated the relation between age at menopause and the risk of nonfatal myocardial infarction (MI) among 121,964 nurses who responded to a mail questionnaire. Of 279 women who reported having been hospitalized for MI, 123 (44%) were postmenopausal (i.e., no longer menstruating) at the time of hospitalization, comp...

journal_title：American journal of obstetrics and gynecology

authors： Rosenberg L,Hennekens CH,Rosner B,Belanger C,Rothman KJ,Speizer FE

更新日期：1981-01-01 00:00:00