Abstract:
:Since previous data suggested hyperresponsiveness to human menopausal gonadotropin by women with low body weight, the daily dose was reduced to 1.5 ampules in patients undergoing in vitro fertilization weighing less than 55 kg. This allowed the extension of treatment to a minimum of 6 days. These changes were associated with improved results in in vitro fertilization in these women.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Halme J,Hammond MG,Bailey L,Talbert LMdoi
10.1016/0002-9378(88)90778-8subject
Has Abstractpub_date
1988-01-01 00:00:00pages
64-5issue
1eissn
0002-9378issn
1097-6868pii
0002-9378(88)90778-8journal_volume
158pub_type
杂志文章abstract:OBJECTIVE:The aim of this study was to test the hypothesis that obstetricians' choice of delivery method is influenced by their risk attitude and perceived risk of complaints and malpractice litigation. STUDY DESIGN:The choice of delivery method in ambiguous cases was studied in a nationwide survey of Norwegian obstet...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.07.021
更新日期:2009-01-01 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
pub_type: 杂志文章
doi:10.1016/0002-9378(77)90812-2
更新日期:1977-09-01 00:00:00
abstract::The purpose of this study was to evaluate the transfer constant of conversion of plasma androstenedione to estrone ([p]AE1BU) as a function of total body weight and excess body weight in ovulatory and anovulatory young adult women. Twenty-four ovulatory and 31 anovulatory women were studied; their weights ranged from ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(78)90288-0
更新日期:1978-02-15 00:00:00
abstract::Platelet aggregation was analyzed during normal pregnancy by evaluation of the same patient cohort (n = 19) on two separate prenatal visits and at 4 weeks post partum. To analyze platelet aggregation five different parameters were evaluated in platelet-rich plasma and whole blood (by impedance aggregometry) with the u...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90159-6
更新日期:1986-12-01 00:00:00
abstract::Five nonstress tests were interpreted by a national sample of obstetricians blinded to specific patient clinical data. The 169 questionnaires suitable for analysis showed that the reliability of the test interpretation, as measured by the kappa statistic, decreased with increasing number of categories of interpretatio...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(85)90459-4
更新日期:1985-11-01 00:00:00
abstract:OBJECTIVE:Permanent congenital brachial plexus palsy is a recognized serious complication associated with shoulder dystocia. The timing and etiology of this injury remains controversial. Previous authorities have used adult-derived, non-brachial plexus data to extrapolate the anticipated timing for electromyographic de...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)70478-8
更新日期:1998-04-01 00:00:00
abstract::A rapid bedside test has been devised that enables an untrained observer to predict (p less than 0.001) when amniotic fluid will be greater than or equal to 0.15 at an optical density of 650 nm, lecithin/sphingomyelin ratio will be greater than or equal to 2.0, or when phosphatidylglycerol will be present. By a visual...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(91)90366-y
更新日期:1991-11-01 00:00:00
abstract::The effects of prolonged mild hypoxemia on the fetus have received little attention. We investigated the response to a decrease in fetal arterial Po2 of 5 mm Hg or less sustained for a period of 24 hours in the chronically instrumented fetal lamb. Hypoxemia was induced by an infusion of nitrogen via the maternal trach...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(87)80261-2
更新日期:1987-12-01 00:00:00
abstract::Maternal sepsis is a significant cause of maternal morbidity and mortality and is a preventable cause of maternal death. The purpose of this guideline is to summarize what is known about sepsis and to provide guidance for the management of sepsis in pregnancy and the postpartum period. The following are SMFM recommend...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2019.01.216
更新日期:2019-04-01 00:00:00
abstract::The conversion of androstenedione to estrone in various tissues of 13 human fetuses ranging from 9 to 40 weeks of gestation was measured by a double isotope method in vitro. The data revealed differences in aromatization between cerebrum and hypothalamus. For hypothalamic tissue the conversion rate ranged between 0.01...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(75)90196-9
更新日期:1975-10-01 00:00:00
abstract::A clinical study was designed to test whether sustained administration of progesterone to nursing mothers could prolong lactation and delay the postpartum recovery of fertility. The hormone was administered by subdermal implantation of six pellets that each contained 100 mg of progesterone. This treatment was administ...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:
更新日期:1982-09-15 00:00:00
abstract::Accurate diagnosis of chorioamnionicity in multiple pregnancies is the key to appropriate clinical management of multiple gestation. Although prenatal ultrasound assessment of chorioamnionicity is well established and highly accurate if performed in early pregnancy, exceptions and artifacts arise from anatomic variati...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/j.ajog.2018.02.010
更新日期:2018-09-01 00:00:00
abstract::Two hundred seventy-eight high-risk patients were managed by a comprehensive assessment of the anatomic, biochemical, and functional environment of the fetoplacental unit utilizing predetermined guidelines. Decisions to terminate pregnancy were reserved for patients who demonstrated a positive OCT. Perinatal outcome i...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90835-4
更新日期:1979-07-01 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
pub_type: 杂志文章
doi:10.1016/s0002-9378(03)00896-2
更新日期:2004-01-01 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
pub_type: 杂志文章,多中心研究
doi:10.1016/0002-9378(95)90557-x
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVE:We sought to evaluate the rate of conversion of Society for Maternal-Fetal Medicine (SMFM) annual meeting abstract presentations to full manuscript publications over time. STUDY DESIGN:Full manuscript publications corresponding to all SMFM oral abstracts 2003 through 2010 inclusive, and SMFM poster abstracts...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2015.05.020
更新日期:2015-09-01 00:00:00
abstract::The amniotic fluid index and the nonstress test are commonly used in the expectant management of preterm premature rupture of membranes. This study was designed to investigate the interrelationship of the nonstress test and the amniotic fluid index during the preterm rupture of membranes latency period. Fifty patients...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(91)90477-9
更新日期:1991-10-01 00:00:00
abstract:OBJECTIVES:It has recently been suggested that oxygen free radicals are involved in the high incidence of fetal dysmorphogenesis that is associated with diabetic pregnancies. The purpose of the current investigation was to study the effect of copper zinc superoxide dismutase, a free radical scavenging enzyme, on the pr...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(95)91323-8
更新日期:1995-10-01 00:00:00
abstract:OBJECTIVE:The objective of this investigation was to characterize soluble endoglin (sEng) concentrations in second-trimester serum of women who either develop preeclampsia or have a normal pregnancy. STUDY DESIGN:Single second-trimester serum samples obtained from healthy, nonsmoking women who subsequently developed s...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.03.058
更新日期:2007-08-01 00:00:00
abstract::We report a case of extreme maldevelopment of embryonic body folding that resulted in incomplete fusion of the amnion to the chorion and failure to form an umbilical cord. Massive intra-abdominal and intrathoracic herniation led to rapid neonatal death. The accurate ultrasonic characterization of the defect enabled pr...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90345-5
更新日期:1986-11-01 00:00:00
abstract::There have been 203 copper-7 IUD insertions performed in 199 women. The data from 2,230 woman-months of use have been analyzed and compared with other published reports. The copper-7 IUD was an acceptable contraceptive method in regard to effectiveness, continuation, and lack of serious complications. ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(76)90756-0
更新日期:1976-11-01 00:00:00
abstract:OBJECTIVE:We compared the diagnostic performances of fetal fibronectin assay of cervical and vaginal secretions and of transvaginal ultrasonographic evaluation of the uterine cervix in the prediction of preterm delivery of patients presenting with preterm labor and intact membranes. STUDY DESIGN:One hundred eight pati...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(96)70020-0
更新日期:1996-11-01 00:00:00
abstract::Brachial artery Doppler flow velocity waveforms were recorded from 10 nonpregnant women and 19 women with uncomplicated pregnancies. The pregnant group showed higher peak systolic frequencies (3.24 compared with 2.26, p = 0.01), higher maximum end-diastolic frequencies (0.62 compared with 0.25, p = 0.01), and lower pu...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(91)90026-n
更新日期:1991-12-01 00:00:00
abstract:OBJECTIVE:The study was designed to evaluate whether double positive maternal serum screening results for Down syndrome and open neural tube defects indicate an increased risk of adverse perinatal outcome. STUDY DESIGN:A retrospective case-control study was conducted. In a cohort of 170,394 women who underwent materna...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2002.125240
更新日期:2002-09-01 00:00:00
abstract:OBJECTIVE:The objective of the study was to determine whether Interceed oxidized regenerated cellulose (Johnson & Johnson Medical, Arlington, Tex.), because of its polyanionic nature, may compete for the macrophage scavenger receptor. STUDY DESIGN:RAW macrophages were incubated with Interceed oxidized regenerated cell...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(97)70070-x
更新日期:1997-12-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to describe the anatomic and functional results of the discrete fascial defect rectocele repair. STUDY DESIGN:Sixty-nine women underwent rectocele repair at Duke University Medical Center during a 3-year period beginning January 1, 1994. Repair was limited to reapproximation of disc...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)70009-2
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:Our purpose was to compare the risk for preeclampsia and severe preeclampsia in triplet and twin gestations and to evaluate the effect of successful implantation on the development of preeclampsia and on perinatal outcome in triplet pregnancies conceived by means of in vitro fertilization. STUDY DESIGN:A cas...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(96)80047-0
更新日期:1996-10-01 00:00:00
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
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)70275-3
更新日期:1998-07-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to examine the association between preeclampsia and cancer incidence. STUDY DESIGN:The Jerusalem Perinatal Study is a population-based cohort of all births to 41,206 residents of Western Jerusalem from 1964-76. Cancer incidence to 2004 was assessed by linkage of the cohort with ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.06.057
更新日期:2009-01-01 00:00:00
abstract::In 27 pregnant subjects (21 treated women and six control subjects), the effect of L-dopa (500 to 1,000 mg orally) on vascular sensitivity to angiotensin II amide (Hypertensin, Ciba) was examined in 16 of these women, 1,000 mg of L-dopa resulted in a significant decrease in vascular responsiveness to angiotensin, i.e....
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(81)90202-7
更新日期:1981-07-15 00:00:00