Prolactin molecular heterogeneity. Response to thyrotropin-releasing hormone stimulation of concanavalin A-bound and -unbound immunoassayable prolactin during human pregnancy.

abstract：OBJECTIVE:Excess soluble vascular endothelial growth factor receptor, fms-like tyrosine kinase-1 (sFlt-1), and reduced placental growth factor (PlGF) mediate the genesis of preeclampsia. Cigarette smoking reduces the risk of preeclampsia. We hypothesized that placental secretion of sFlt-1 and PlGF was affected by expos...

journal_title：American journal of obstetrics and gynecology

authors： Mehendale R,Hibbard J,Fazleabas A,Leach R

更新日期：2007-10-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to determine the effect of magnesium sulfate on protein kinase C (PKC) translocation in myometrial cells from pregnant women. STUDY DESIGN:Myometrium was obtained at the time of cesarean delivery from women at term before labor. Cultured myometrial cells were treated with magne...

journal_title：American journal of obstetrics and gynecology

authors： Bermeo ME,Fomin VP,Ventolini G,Gibbs SG,McKenna DS,Hurd WW

更新日期：2004-02-01 00:00:00

abstract：:Sustained and vigorous fetal breathing activity was produced in a chronic fetal lamb preparation by infusion into the fetus of either NH4Cl or HCl. Over a 2 to 3 hour period, 20 to 25 mEq/kg were infused. All of the fetuses tolerated blood pH values of 6.7 to 6.8 and survived. The breathing activity began after the co...

journal_title：American journal of obstetrics and gynecology

authors： Molteni RA,Melmed MH,Sheldon RE,Jones MD,Meschia G

更新日期：1980-03-01 00:00:00

abstract：BACKGROUND:First-trimester ultrasound scans were introduced to China for nearly 20 years. The ability of first-trimester ultrasound screening to detect different malformations was variable. A recent systematic review concluded that the use of a standardized anatomic protocol was the most crucial factor to improve the s...

journal_title：American journal of obstetrics and gynecology

authors： Liao Y,Wen H,Ouyang S,Yuan Y,Bi J,Guan Y,Fu Q,Yang X,Guo W,Huang Y,Zeng Q,Qin Y,Xiang H,Li S

更新日期：2020-10-27 00:00:00

abstract：OBJECTIVE:The study was conducted to systematically investigate previous anecdotal reports of memory decline during pregnancy. STUDY DESIGN:We used a longitudinal design to investigate memory in women throughout pregnancy and in the postpartum period. Closely matched, nonpregnant women were similarly studied at equiva...

journal_title：American journal of obstetrics and gynecology

authors： Keenan PA,Yaldoo DT,Stress ME,Fuerst DR,Ginsburg KA

更新日期：1998-09-01 00:00:00

abstract：OBJECTIVE:Review alternative approaches to oral metronidazole for the treatment of bacterial vaginosis. STUDY DESIGN:Assessment of clinical trials on the treatment of bacterial vaginosis with regimens other than 5 to 7 days of metronidazole. RESULTS:Single-dose metronidazole, 2 gm orally, is as effective as 5- to 7-d...

journal_title：American journal of obstetrics and gynecology

authors： Sweet RL

更新日期：1993-08-01 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：OBJECTIVE:The purpose of this study was to assess the effectiveness of presacral neurectomy in women with severe dysmenorrhea caused by endometriosis that was treated with conservative surgical intervention. STUDY DESIGN:One hundred forty-one sexually active women of fertile age with chronic severe dysmenorrhea caused...

journal_title：American journal of obstetrics and gynecology

authors： Zullo F,Palomba S,Zupi E,Russo T,Morelli M,Cappiello F,Mastrantonio P

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVE:Closure of a low transverse cesarean incision with one layer of suture results in less operating time, better hemostasis, and less infectious morbidity than a two-layer closure. STUDY DESIGN:At our institution 906 women were randomized to closure of a low transverse cesarean incision with either one continuo...

journal_title：American journal of obstetrics and gynecology

authors： Hauth JC,Owen J,Davis RO

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:Congophilia indicates the presence of amyloid protein, which is an aggregate of misfolded proteins, that is implicated in the pathophysiologic condition of preeclampsia. Recently, urinary congophilia has been proposed as a test for the diagnosis and prediction of preeclampsia. OBJECTIVES:The purpose of this...

journal_title：American journal of obstetrics and gynecology

authors： McCarthy FP,Adetoba A,Gill C,Bramham K,Bertolaccini M,Burton GJ,Girardi G,Seed PT,Poston L,Chappell LC

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to test the adaptation of autonomic modulation of heart rate in high-risk or in vitro fertilization (IVF) pregnancies during the first trimester. STUDY DESIGN:Thirty-three pregnant women were studied between 6.0 and 12.5 weeks of gestation and were divided into three groups: no...

journal_title：American journal of obstetrics and gynecology

authors： Antonazzo P,Cetin I,Tarricone D,Lombardi F,Pardi G

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:We sought to estimate mean costs of chemotherapy treatment for recurrent ovarian cancer with or without use of a chemoresponse assay. STUDY DESIGN:We estimated mean costs for 3 groups: (1) assay assisted: 75 women who received oncologist's choice of chemotherapy following chemoresponse testing (65% adherence...

journal_title：American journal of obstetrics and gynecology

authors： Havrilesky LJ,Krivak TC,Mucenski JW,Myers ER

更新日期：2010-08-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine the extent to which nausea and vomiting of pregnancy affects a woman's quality of life (QOL), ability to function, and health care resource use. STUDY DESIGN:We conducted an observational, multicenter, prospective cohort study by gathering data on the symptoms, QOL, and health ca...

journal_title：American journal of obstetrics and gynecology

authors： Attard CL,Kohli MA,Coleman S,Bradley C,Hux M,Atanackovic G,Torrance GW

更新日期：2002-05-01 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：OBJECTIVE:Placental passage of the angiotensin-converting enzyme inhibitors temocapril and enalapril was investigated in a placental perfusion model. STUDY DESIGN:In an open system a placental lobe was perfused on both the maternal and the fetal side with a blood-free medium containing the test substances plus a refer...

journal_title：American journal of obstetrics and gynecology

authors： Reisenberger K,Egarter C,Sternberger B,Eckenberger P,Eberle E,Weissenbacher ER

更新日期：1996-05-01 00:00:00

abstract：:During a 12-year period, 254 cases of eclampsia were managed at this center. Eighty patients (32%) did not have edema, 58 (23%) had "relative hypertension," and 49 (19%) did not have proteinuria at the time of convulsions. Eclampsia developed at less than or equal to 20 weeks in 6 patients and beyond 48 hours post par...

journal_title：American journal of obstetrics and gynecology

authors： Sibai BM

更新日期：1990-09-01 00:00:00

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:We sought to quantify the gestational age-specific morbidity of black vs white neonates. STUDY DESIGN:This was a population-based retrospective cohort study of singleton live births in Ohio from 2006 through 2007. The primary outcome was a composite of adverse neonatal outcomes of ≥ 1 morbidity: Apgar score ...

journal_title：American journal of obstetrics and gynecology

authors： Loftin R,Chen A,Evans A,DeFranco E

更新日期：2012-03-01 00:00:00

abstract：:The purpose of this investigation was to determine the diagnostic value of an average mean arterial blood pressure in the second trimester of greater than or equal to 90 mm Hg and a threshold increase in diastolic blood pressure of greater than or equal to 15 mm Hg or in systolic blood pressure of greater than or equa...

journal_title：American journal of obstetrics and gynecology

authors： Villar MA,Sibai BM

更新日期：1989-02-01 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：:Substantial evidence now exists to indicate that the endogenous hypothalamic opioidergic mechanism(s) represents one of the important controlling systems for release of gonadotropin-releasing hormone. Modulations of frequency and amplitude of the secretory activity of gonadotropin-releasing hormone appears to be media...

journal_title：American journal of obstetrics and gynecology

authors： Yen SS,Quigley ME,Reid RL,Ropert JF,Cetel NS

更新日期：1985-06-15 00:00:00

abstract：:Epithelial inclusion cysts may be a late complication of traditional female genital surgery. We present the case of a 19-year-old Eritrean woman who had been circumcised at birth and sought treatment for an enlarging vulvar mass that arose after the onset of puberty. Symptoms included pain, pruritus, and interference ...

journal_title：American journal of obstetrics and gynecology

authors： Kroll GL,Miller L

更新日期：2000-08-01 00:00:00

abstract：OBJECTIVE:We hypothesized that maternal birth weight was associated with the risk of cesarean delivery for nulliparous women. STUDY DESIGN:In a population-based cohort study, maternal birth data were linked to a Washington State database, including the birth certificates of 18,905 first-born singleton infants (1987-19...

journal_title：American journal of obstetrics and gynecology

authors： Shy K,Kimpo C,Emanuel I,Leisenring W,Williams MA

更新日期：2000-06-01 00:00:00

abstract：:Clinical features of eight immunopathologically proved cases of herpes gestationis (HG) are presented. They are compared with those of anearlier, clinically defined series. The important, features of the disease are identical in the two groups, particularly the worsening with subsequent pregnancies, absence of interve...

journal_title：American journal of obstetrics and gynecology

authors： Carruthers JA

更新日期：1978-08-15 00:00:00

abstract：OBJECTIVE:Menopause-associated insomnia is commonly associated with other symptoms (hot flashes, depression, anxiety). Given frequent symptom cooccurrence, therapies targeting sleep may provide an important approach to treatment during midlife. STUDY DESIGN:Peri/postmenopausal women (40-65 years old) with sleep-onset ...

journal_title：American journal of obstetrics and gynecology

authors： Joffe H,Petrillo L,Viguera A,Koukopoulos A,Silver-Heilman K,Farrell A,Yu G,Silver M,Cohen LS

更新日期：2010-02-01 00:00:00

abstract：:A comparison was made of the incidences of cesarean section deliveries between mothers 18 years of age or younger and those 19 to 21 years of age, all of whom were enrolled in a comprehensive program of prenatal care. Also compared were the indications for surgical delivery between the two groups. The rate of cesarean...

journal_title：American journal of obstetrics and gynecology

authors： Leppert PC,Namerow PB,Horowitz E

更新日期：1985-07-15 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the normal beta-human chorionic gonadotropin change within 24 hours after a medical abortion. Because a medical abortion creates a "miscarriage," these data can represent the serum beta-human chorionic gonadotropin changes that would occur with a complete spontaneous...

journal_title：American journal of obstetrics and gynecology

authors： Creinin MD

更新日期：1996-02-01 00:00:00

abstract：:The relationship between low birth weight, intrauterine growth retardation, and preterm delivery in infants born at a perinatal center is described. Between 20% and 30% of infants born weighing 500 to 2000 gm and nearly 50% of infants born weighing 2001 to 2750 gm had intrauterine growth retardation. For infants withi...

journal_title：American journal of obstetrics and gynecology

authors： Goldenberg RL,Nelson KG,Koski JF,Cutter GR

更新日期：1985-08-15 00:00:00

abstract：:In 39 pregnant and six nonpregnant dogs the abdominal aorta was exposed extraperitoneally through a left paralumbar incision, and a vascular occluder and a flow transducer were placed around it. The tubing of the occluder and the wiring of the flow transducer were slipped under the skin and advanced to the back of the...

journal_title：American journal of obstetrics and gynecology

authors： Abitbol MM

更新日期：1981-03-01 00:00:00

abstract：:In order to properly stage patients with ovarian carcinoma, we are routinely removing and microscopically examining sample aortic lymph nodes in these patients, since aortic lymph node metastases may affect long-term survival. Inasmuch as benign glandular inclusions can be found in pelvic and aortic lymph nodes, we ha...

journal_title：American journal of obstetrics and gynecology

authors： Ehrmann RL,Federschneider JM,Knapp RC

更新日期：1980-03-15 00:00:00