Tocolysis with oral magnesium.

abstract：OBJECTIVE:Our purpose was to test the effects of terbutaline on uterine electric and contractile responses to prostaglandin E2. STUDY DESIGN:In five late-gestation ewes, prostaglandin E2 (22.9 +/- 2.3 micrograms/min for 3 minutes) was given twice at 30-minute intervals during control. Terbutaline sulfate (2 micrograms...

journal_title：American journal of obstetrics and gynecology

authors： Reid DL,Davidson SR,Phernetton TM,Rankin JH

更新日期：1992-01-01 00:00:00

abstract：:Preterm birth remains a major cause of perinatal morbidity and mortality. A short cervix is strongly associated with spontaneous preterm birth. Professional organizations support cervical length screening for singleton gestations with a prior spontaneous preterm birth and second-trimester cervical length measurements ...

journal_title：American journal of obstetrics and gynecology

authors： Khalifeh A,Berghella V

更新日期：2016-12-01 00:00:00

abstract：:A patient with preexisting multiple endocrine neoplasia type IIA had normal 24-hour urinary metanephrine and vanillylmandelic acid excretions before and during pregnancy. After a benign prenatal course, the patient had a term spontaneous vaginal delivery. Multiple endocrine neoplasia type IIA antedating pregnancy may ...

journal_title：American journal of obstetrics and gynecology

authors： Wax JR,Eggleston MK Jr,Teague KE

更新日期：1997-08-01 00:00:00

abstract：:Validity refers to an evidence-based claim about the trustworthiness of decisions made from context-specific performance data. Validity requirements for competency-based assessments in obstetrics and gynecology have not been defined in the literature. We explain why validity is intrinsic to any discussion about compet...

journal_title：American journal of obstetrics and gynecology

authors： Andreatta PB,Marzano DA,Curran DS

更新日期：2011-05-01 00:00:00

abstract：:Three hundred and eight-four cases of clear cell adenocarcinoma of the vagina and cervix accessioned in the Registry as of December 31, 1978, have been analyzed. The annual incidence of these tumors has been found to correspond closely to the estimated usage of diethylstilbestrol (DES) for pregnancy support in the Uni...

journal_title：American journal of obstetrics and gynecology

authors： Herbst AL,Cole P,Norusis MJ,Welch WR,Scully RE

更新日期：1979-12-01 00:00:00

abstract：:The maturation of the glomerular filtration rate (GFR) and the interrelationship between the GFR and the renal transport of sodium and chloride have been evaluated during the last trimester of gestation with the use of long-term experiments in fetal lambs. An increase in GFR (milliliters per minute) parallel to the in...

journal_title：American journal of obstetrics and gynecology

authors： Robillard JE,Sessions C,Kennedey RL,Hamel-Robillard L,Smith FG Jr

更新日期：1977-08-01 00:00:00

abstract：:To study possible cellular antigonadotropic effects of danazol, monolayer cultures of anterior pituitary cells from immature female rats were treated with danazol. Measurements of luteinizing hormone release in response to 10(-8) mol/L gonadotropin-releasing hormone challenge and iodine 125-labeled gonadotropin-releas...

journal_title：American journal of obstetrics and gynecology

authors： Menon M,Peegel H,Katta V

更新日期：1986-02-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to compare the visual analyses of fetal heart rate tracings by observers according to recent National Institute of Child Health and Human Development interpretative guidelines both with each other and with those of a computerized fetal heart rate analysis and alerting system. STUDY...

journal_title：American journal of obstetrics and gynecology

authors： Devoe L,Golde S,Kilman Y,Morton D,Shea K,Waller J

更新日期：2000-08-01 00:00:00

abstract：:Clostridium sordellii is a common soil and enteric bacterium that is infrequently recovered from the vagina. We describe three women in which C. sordellii caused puerperal infection and a distinctive and lethal toxic shock-like syndrome. Patients were less than 1 week post partum and each had a single, limited focus o...

journal_title：American journal of obstetrics and gynecology

authors： McGregor JA,Soper DE,Lovell G,Todd JK

更新日期：1989-10-01 00:00:00

abstract：OBJECTIVE:We performed a retrospective review of the literature on the complications that could be associated potentially with water birth. STUDY DESIGN:We performed an extensive review of the medical literature using the Pub Med search engine, which is available through the National Library of Medicine. We also exami...

journal_title：American journal of obstetrics and gynecology

authors： Pinette MG,Wax J,Wilson E

更新日期：2004-05-01 00:00:00

abstract：:This study was designed to re-evaluate neonatal condition at birth following elective cesarean section performed with epidural anesthesia and a modified technique of general anesthesia. Two groups of 20 patients were studied. Twenty received epidural anesthesia with 2 per cent lidocaine-carbon dioxide-epinephrine, and...

journal_title：American journal of obstetrics and gynecology

authors： Fox GS,Smith JB,Namba Y,Johnson RC

更新日期：1979-01-01 00:00:00

abstract：OBJECTIVE:We sought to investigate the safety and efficacy of laparoscopic incidental appendectomy during laparoscopic surgery for endometrioma. STUDY DESIGN:We conducted a retrospective study of 356 patients undergoing laparoscopic surgery for endometrioma with appendectomy (appendectomy group, n = 172) or not (nonap...

journal_title：American journal of obstetrics and gynecology

authors： Lee JH,Choi JS,Jeon SW,Son CE,Bae JW,Hong JH,Lee KW,Lee YS

更新日期：2011-01-01 00:00:00

abstract：:A total of 1,996 fetal heart rate (FHR) tracings were analyzed to assess the prognostic significance of variable decelerations. Nineteen percent (186 cases) of 988 tracings with variable decelerations in the last 30 minutes of monitored labor exhibited signs of atypia listed in order of frequency: (1) loss of initial ...

journal_title：American journal of obstetrics and gynecology

authors： Krebs HB,Petres RE,Dunn LJ

更新日期：1983-02-01 00:00:00

abstract：BACKGROUND:Most early preterm births are associated with intraamniotic infection and inflammation, which can lead to systemic inflammation in the fetus. The fetal inflammatory response syndrome describes elevations in the fetal interleukin-6 level, which is a marker for inflammation and fetal organ injury. An understan...

journal_title：American journal of obstetrics and gynecology

authors： Mitchell T,MacDonald JW,Srinouanpranchanh S,Bammler TK,Merillat S,Boldenow E,Coleman M,Agnew K,Baldessari A,Stencel-Baerenwald JE,Tisoncik-Go J,Green RR,Gale MJ Jr,Rajagopal L,Adams Waldorf KM

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine the feasibility of detecting abnormal fetal growth among patients undergoing biophysical profile (BPP) and to identify the factors those influence the accuracy. STUDY DESIGN:Retrospectively singletons with reliable gestational age (GA) having a BPP were identified. Feta...

journal_title：American journal of obstetrics and gynecology

authors： Chauhan SP,Parker D,Shields D,Sanderson M,Cole JH,Scardo JA

更新日期：2006-08-01 00:00:00

abstract：:The risk of developing cancer in the contralateral breast is five to seven times the risk of cancer occurrence for the normal female population. In patients in 365 consecutive operations, 15 frankly invasive cancers and four metastatic lesions were found in the contralateral breast as well as an additional 28 lesions ...

journal_title：American journal of obstetrics and gynecology

authors： Beller FK,Nienhaus H,Niedner W,Holzgreve W

更新日期：1986-08-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to determine the relationship between nighttime delivery and neonatal encephalopathy (NE). STUDY DESIGN:The design of the study was a retrospective population-based cohort of 1,864,766 newborns at a gestation of 36 weeks or longer in California, 1999-2002. We determined the ris...

journal_title：American journal of obstetrics and gynecology

authors： Wu YW,Pham TN,Danielsen B,Towner D,Smith L,Johnston SC

更新日期：2011-01-01 00:00:00

abstract：:Intrapartum fetal scalp blood pH studies remain controversial in obstetrics. Electronic fetal monitoring, by contrast, has achieved nearly uniform acceptance. Controlled comparative studies from one institution are unlikely to provide adequate numbers. Intrapartum fetal monitoring is used consistently at our instituti...

journal_title：American journal of obstetrics and gynecology

authors： Perkins RP

更新日期：1984-06-01 00:00:00

abstract：:The gonadotropin-releasing hormone antagonist offers several advantages over the use of the agonist and allows several physiologic questions to be addressed. In this study, we evaluated the ability of Nal-Glu to acutely inhibit the luteinizing hormone surge and prevent ovulation. We also assessed whether recovery of t...

journal_title：American journal of obstetrics and gynecology

authors： Ditkoff EC,Cassidenti DL,Paulson RJ,Sauer MV,Paul WL,Rivier J,Yen SS,Lobo RA

更新日期：1991-12-01 00:00:00

abstract：OBJECTIVE:The purpose of this report is to bring to the attention of obstetric care providers the occurrence in pregnancy of a threatening pulmonary syndrome caused by hantavirus infection. STUDY DESIGN:Two recent cases of hantavirus pneumonitis in pregnancy, one complicated by adult respiratory distress syndrome, are...

journal_title：American journal of obstetrics and gynecology

authors： Gilson GJ,Maciulla JA,Nevils BG,Izquierdo LE,Chatterjee MS,Curet LB

更新日期：1994-08-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to examine surgical outcomes for the correction of clitoral phimosis caused by lichen sclerosus. STUDY DESIGN:Eight women with lichen sclerosus underwent surgical repair of clitoral phimosis. They were assessed 12-36 months postoperatively by an independent research assistant. A...

journal_title：American journal of obstetrics and gynecology

authors： Goldstein AT,Burrows LJ

更新日期：2007-02-01 00:00:00

abstract：:Plasma lipoproteins constitute a complex lipid transport system. Very low-density lipoproteins transport triglycerides to peripheral tissues, whereas low-density lipoproteins are the main carriers of cholesterol. Cholesterol transport in low-density lipoprotein enters body cells by way of "low-density lipoprotein rece...

journal_title：American journal of obstetrics and gynecology

authors： Tikkanen MJ

更新日期：1990-07-01 00:00:00

abstract：:We describe the preparation and usage of positive and negative quality control standards for the proline aminopeptidase assay of vaginal secretions as an indicator of bacterial vaginosis. ...

journal_title：American journal of obstetrics and gynecology

authors： Thomason JL,Gelbart SM,Osypowski PJ,Walt AK,Hamilton PR

更新日期：1989-03-01 00:00:00

abstract：OBJECTIVE:This study is a survey of the determinants of refractoriness to the pressor effects of angiotensin II during normal pregnancy. STUDY DESIGN:In 25 normal pregnant women, the effective angiotensin II pressor dose was determined 88 times from the twenty-fifth to the thirty-second week of gestation. Immediately ...

journal_title：American journal of obstetrics and gynecology

authors： Ito M,Nakamura T,Yoshimura T,Koyama H,Okamura H

更新日期：1992-04-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the rates of late preterm inductions without a medical indication from birth certificate data and to compare them with rates that were obtained from medical charts. STUDY DESIGN:The Ohio Perinatal Quality Collaborative, which comprises 20 hospitals in Ohio that came...

journal_title：American journal of obstetrics and gynecology

authors： Bailit JL,Ohio Perinatal Quality Collaborative.

更新日期：2010-09-01 00:00:00

abstract：:Plasma thyroid hormone and cortisol concentrations were measured from early third trimester to delivery in seven pregnant ewes and their fetuses. A surge in fetal plasma triiodothyronine was found during the six days prior to delivery, the mean values rising from less than 30 to 125 ng. per deciliter. During this peri...

journal_title：American journal of obstetrics and gynecology

authors： Nwosu UC,Kaplan MM,Utiger RD,Delivoria-Papadopulos M

更新日期：1978-11-01 00:00:00

abstract：OBJECTIVE:We performed a systematic review and meta-analysis to determine whether D-mannose reduces urinary tract infection recurrence (ie, cumulative incidence) in adult women with recurrent urinary tract infection compared with other prevention agents. Secondary outcomes included side effects and compliance with D-ma...

journal_title：American journal of obstetrics and gynecology

authors： Lenger SM,Bradley MS,Thomas DA,Bertolet MH,Lowder JL,Sutcliffe S

更新日期：2020-08-01 00:00:00

abstract：:In a double-blind controlled multicentric study involving 94 patients with an intrauterine fetal death, we investigated the efficacy and tolerance of mifepristone (RU 486), a steroid compound that antagonizes progesterone action at the receptor level. Success of treatment was defined as the occurrence of fetal expulsi...

journal_title：American journal of obstetrics and gynecology

authors： Cabrol D,Dubois C,Cronje H,Gonnet JM,Guillot M,Maria B,Moodley J,Oury JF,Thoulon JM,Treisser A

更新日期：1990-08-01 00:00:00

abstract：OBJECTIVE:The physiologic roles of nonphasic firing oxytocin neurons in the paraventricular nucleus of female rats throughout pregnancy and parturition was studied from the viewpoint of changes in the membrane activities. STUDY DESIGN:Thin colonal hypothalamic slices containing the paraventricular nucleus were prepare...

journal_title：American journal of obstetrics and gynecology

authors： Kawarabayashi T,Kuriyama K,Nakashima T,Kiyohara T,Sugimori H

更新日期：1993-03-01 00:00:00

abstract：:In 16 normal pregnancies the relationship between the blood flow velocity waveform and fetal behavioral states at 37 to 38 weeks' gestation was studied. Whereas behavioral state independency was established for the acceleration time, peak flow velocity demonstrated a statistically significant reduction during active s...

journal_title：American journal of obstetrics and gynecology

authors： van der Mooren K,van Eyck J,Wladimiroff JW

更新日期：1989-02-01 00:00:00