Abstract：
:Attempts were made to produce inferior vena cava (IVC) compression in 14 pregnant and 12 nonpregnant bitches. Ligation of the iliac veins, the IVC below the renal veins, or the left renal vein separately produced minimal hemodynamic disturbances. Only ligation of the two renal veins or of the IVC above the renal veins produced a moderate drop in blood pressure and blood flow. Shock and bradycardia, characteristic of the supine hypotension syndrome (SHS) as observed in human subjects, were never observed. Satisfactory collateral circulation was demonstrated radiologically. Since human SHS was not reproduced in the pregnant bitch by compression of the IVC alone, one may conclude that the SHS is not solely caused by the compression.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Abitbol MMdoi
10.1016/0002-9378(78)90365-4subject
Has Abstractpub_date
1978-01-15 00:00:00pages
194-8issue
2eissn
0002-9378issn
1097-6868pii
0002-9378(78)90365-4journal_volume
130pub_type
杂志文章abstract：:A 35-year-old woman underwent exploratory laparotomy for ovarian enlargement, massive ascites, and intestinal obstruction. Sclerosing peritonitis associated with florid mesothelial hyperplasia, ovarian fibromatosis, and endometriosis were diagnosed postoperatively. We add to the literature this new association of bila...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(97)70581-7
更新日期：1997-03-01 00:00:00
abstract：:The rates of maternal morbidity and mortality in the United States demand a comprehensive approach to assessing pregnancy-related risks. Numerous medical and nonmedical factors contribute to maternal morbidity and mortality. Reducing the number of women who experience pregnancy morbidity requires identifying which wom...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2020.12.006
更新日期：2020-12-09 00:00:00
abstract：:Pancervicovaginal (Papanicolaou) smears exhibiting pseudomycilial-like clumps of organisms obtained from 35 women employing IUD's were studied by direct immunofluorescent technique for identification of A. israelii and A. naeslundi. In every case the specific fluorescence was achieved with species-specific antiserum a...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90604-x
更新日期：1978-06-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to compare the efficacy and outcomes of 2 vs 1 stitch at the time of cervical cerclage placement for preterm birth prevention. STUDY DESIGN:This was a retrospective cohort study of women with singleton gestation undergoing history- or ultrasound-indicated transvaginal cervical ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2012.11.039
更新日期：2013-03-01 00:00:00
abstract：BACKGROUND:Limited published data exist detailing outcomes of donor embryo cycles. Patients and clinicians would benefit from information specific to donor embryo cycles to inform fertility treatment options, counselling, and clinical decision-making. OBJECTIVE:We sought to quantify trends in donor embryo cycles in th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2016.06.050
更新日期：2016-12-01 00:00:00
abstract：:A protein that is immunochemically indistinguishable from the major basic protein of the eosinophil granule is present at elevated concentrations in the plasma of pregnant women. Major basic protein has been localized to placental trophoblasts known as X cells. Because X cells are located in placental septa and septal...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)90107-3
更新日期：1991-08-01 00:00:00
abstract：OBJECTIVE:To examine whether sexual orientation is associated with disparities in teen pregnancy and hormonal contraception use among adolescent females in 2 intergenerational cohorts. STUDY DESIGN:Data were collected from 91,003 women in the Nurses' Health Study II (NHSII), born between 1947-1964, and 6463 of their c...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2013.06.036
更新日期：2013-09-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the inhibitory effects of anti-interleukin-1beta and transforming growth factor-beta2 on the production of interleukin-1beta and prostaglandin E2 by human decidual cells. STUDY DESIGN:Decidual membranes were obtained from 30 patients between 37 and 40 weeks' gestati...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/s0002-9378(98)70265-0
更新日期：1998-07-01 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:The purpose of this study was to evaluate the feasibility and efficacy of laparoscopic radiofrequency ablation of uterine fibroids. STUDY DESIGN:Eighteen women with symptomatic intramural uterine myomas underwent radiofrequency ablation under laparoscopic guidance. Postoperative sonographic evaluations of th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.10.591
更新日期：2005-03-01 00:00:00
abstract：:Blue rubber bleb nevus syndrome is a disorder characterized by cutaneous and visceral venous malformations with a potential for life-threatening hemorrhage. Only 3 reports of blue rubber bleb nevus syndrome in pregnant women can be found by a Medline search. We present our experience in the management of this rare con...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.01.028
更新日期：2008-07-01 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
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90114-2
更新日期：1989-01-01 00:00:00
abstract：OBJECTIVES:Our purpose was to record gestational age-specific data for third-stage duration of labor, frequencies of retained placentas (undelivered at 30 minutes), manual removal of the placenta, and hemorrhage. STUDY DESIGN:Included were 45,852 singleton deliveries > or = 20 weeks' gestation from 1984 to 1992. Odds ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)91493-5
更新日期：1995-04-01 00:00:00
abstract：BACKGROUND:Preterm premature rupture of membranes complicates 2-3% of pregnancies. Many institutions have advocated for the use of azithromycin instead of erythromycin. This is secondary to national shortages of erythromycin, ease of administration, better side effect profile, and decreased cost of azithromycin as comp...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2019.03.009
更新日期：2019-08-01 00:00:00
abstract：OBJECTIVE:The International Federation of Gynecology and Obstetrics (FIGO) staging for cervical cancer is based on clinical examination. Previous studies have demonstrated significant upstaging with surgical staging. However, no randomized trial has ever shown a survival benefit when radiation combined with chemoradiat...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ajog.2015.05.026
更新日期：2015-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to compare cardiac dynamics of high-risk and low-risk fetuses using beat to beat variability. STUDY DESIGN:This study obtained 214 fetal magnetocardiography recordings from a group of high-risk fetuses with maternal conditions associated with placental insufficiency with the ris...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.02.017
更新日期：2007-06-01 00:00:00
abstract：OBJECTIVE:Our purpose was to compare the effectiveness, women's views of the termination procedure, and success of umbilical cord culture for vaginal and oral misoprostol versus intra-amniotic prostaglandin PGF(2alpha) for second-trimester pregnancy termination (STPT). STUDY DESIGN:We randomized 217 women, 15 to 24 we...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/j.ajog.2003.09.037
更新日期：2004-03-01 00:00:00
abstract：:As the American physician workforce matures in age, senior physicians on the active clinical staff may become vulnerable to diminished professional performance. Many physicians compensate by using experiential rather than analytic methods to effectively solve clinical problems. Surgical expertise also may be at risk i...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2011.07.043
更新日期：2012-03-01 00:00:00
abstract：:Sixty patients with chronic pelvic pain were monitored after diagnostic laparoscopy had excluded obvious pelvic pathology. Six months after the procedure only two patients described their symptoms as unchanged or worse. Treatment should be limited to the minority of patients whose symptoms remain 6 months after laparo...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(92)91343-9
更新日期：1992-03-01 00:00:00
abstract：OBJECTIVE:We investigated to determine whether colposcopic, histologic, and virologic parameters of cervical intraepithelial neoplasia are influenced by a patient's age. STUDY DESIGN:A cohort of 967 women with a mean age of 37.1 years underwent screening for detection of cervical intraepithelial neoplasia by colposcop...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(98)70151-6
更新日期：1998-11-01 00:00:00
abstract：:A study was made of increased accessibility of genetic services to low-income obstetric patients in Atlanta, Georgia. The proportion of black patients averaged 83%. Of 522 patients counseled from August, 1976, through 1978, 157 were offered amniocentesis, and 95 (61%) elected the procedure. For most of the patients (1...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(80)90004-6
更新日期：1980-09-01 00:00:00
abstract：:Prospective pregnancy evaluation through the combined use of a radioimmunoassay (RIA) for the beta-subunit of human chorionic gonadotropin (beta-hCG) and ultrasound during the first 42 days of gestation after ovulation was performed on a population asymptomatic for first-trimester spontaneous abortion. One hundred for...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(83)90977-8
更新日期：1983-08-15 00:00:00
abstract：OBJECTIVE:We sought to determine if uterine tachysystole, ≥ 6 contractions per 10 minutes, within the first 4 hours of labor induction, is associated with adverse infant outcomes. STUDY DESIGN:This was a prospective cohort study of 584 women ≥ 37 weeks' gestation undergoing induction of labor with 100 μg of oral misop...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2012.07.032
更新日期：2012-10-01 00:00:00
abstract：OBJECTIVE:Iron supplementation in pregnancy seems beneficial for neonatal/maternal outcomes, but it was associated with diabetes and hypertension in the general population. STUDY DESIGN:We investigated the association between iron supplementation during midpregnancy and metabolic/hypertensive abnormalities in 500 cons...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2009.04.049
更新日期：2009-08-01 00:00:00
abstract：OBJECTIVE:Recent randomized trials comparing total laparoscopic hysterectomy (TLH) and vaginal hysterectomy (VH) have produced conflicting results. The role of TLH in women suitable for VH remains uncertain. STUDY DESIGN:This study was a metaanalysis of randomized studies comparing TLH and VH for benign disease. Poole...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,meta分析
doi：10.1016/j.ajog.2010.12.059
更新日期：2011-05-01 00:00:00
abstract：OBJECTIVE:We assessed intraobserver and interobserver variations in the performance of the amniotic fluid index. STUDY DESIGN:A total of 34 women in the third trimester with intact membranes were examined twice by each of three examiners. The amniotic fluid index was measured once by each of the three examiners in ord...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(93)90386-w
更新日期：1993-04-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to report the clinical experience collated from the 1995 and 1997 case list summary sheets of United States and Canadian active candidates who were completing the American Board of Obstetrics and Gynecology oral examination for the first time. STUDY DESIGN:Data from the case lis...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2001.119181
更新日期：2001-12-01 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
pub_type： 杂志文章
doi：10.1016/0002-9378(90)91185-f
更新日期：1990-08-01 00:00:00
abstract：:The effects of fasting on maternal glucose metabolism were investigated in nonpregnant and 29-day pregnant conscious rabbits. Pregnancy decreased the glucose metabolic index by 60% in maternal red postural muscles. Fasting induced similar modifications in nonpregnant rabbits and exaggerated the changes observed in fed...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(88)90257-8
更新日期：1988-05-01 00:00:00
abstract：:Magnesium sulfate is primarily used for its anticonvulsive effects in treating hypertensive disorders of pregnancy. However, we have frequently observed significant falls in blood pressure in patients suffering from severe pregnancy-induced hypertension in whom little or no additional hypotensive medication was necess...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90106-6
更新日期：1984-08-01 00:00:00
