Abstract：
:To study time trends in maternal mortality in the United States and to attempt to compare the risk of cesarean with vaginal delivery, information from the Professional Activities Study of the Commission on Professional and Hospital Activities for 3 years-1970, 1974, and 1978-was reviewed. For all deliveries, mortality per 100,000 deliveries declined from 25.7 in 1970 to 14.3 in 1978. For vaginal deliveries, mortality per 100,000 deliveries declined from 20.4 to 9.8. For cesarean deliveries, mortality per 100,000 births decreased more than for vaginal deliveries, from 113.8 to 40.9. Mortality for deliveries with no mention of complications, lacerations, or uterine rupture declined significantly from 1970 to 1978. Mortality for deliveries complicated by dystocia or malpresentation declined significantly from 1970 to 1974, but failed to decline thereafter. Mortality for deliveries complicated by a previous cesarean or by antepartum hemorrhage did not decline significantly from 1970 to 1978. For all complications with a sufficient number of vaginal and cesarean deliveries, except deliveries complicated by malpresentation or antepartum hemorrhage, mortality was at least twice as high in cesarean as in vaginal deliveries. Based on a comparison of mortality after a previous cesarean with mortality for all vaginal deliveries with no complication, the authors conclude that cesarean delivery is probably neither less than 2 nor more than 4 times more hazardous than vaginal delivery.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Petitti DB,Cefalo RC,Shapiro S,Whalley Psubject
Has Abstractpub_date
1982-01-01 00:00:00pages
6-12issue
1eissn
0029-7844issn
1873-233Xjournal_volume
59pub_type
杂志文章abstract：OBJECTIVE:Case reports of suspected adverse pregnancy outcomes associated with prenatal exposure to angiotensin-converting enzyme inhibitors, particularly oligohydramnios, prolonged neonatal anuria, and defects of ossification of the skull dome, prompted us to examine pregnancy outcome in a large cohort of pregnant wom...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1992-09-01 00:00:00
abstract：OBJECTIVE:To examine the cumulative incidence of subsequent ovarian cancer among young women with stage I endometrioid endometrial cancer who had ovarian conservation at surgical treatment. METHODS:This retrospective study examined the Surveillance, Epidemiology, and End Results Program to identify women aged younger ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002142
更新日期：2017-08-01 00:00:00
abstract：OBJECTIVE:To compare perioperative outcome measures of abdominal and vaginal hysterectomies in obese women. METHODS:We reviewed the charts of all obese women (body mass index more than 30 kg/m(2)) who underwent abdominal or vaginal hysterectomy for benign gynecologic conditions in our institution between 1997 and 2002...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000140685.30899.24
更新日期：2004-10-01 00:00:00
abstract：:Twenty-seven patients with the diagnosis of primary carcinoma of the vagina were treated by definitive radiotherapy. Twenty-three patients received a combination of external and interstitial iridium-192 implant irradiation and four patients received only interstitial irradiation. Twenty-one patients had squamous cell ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/00006250-198309000-00021
更新日期：1983-09-01 00:00:00
abstract：OBJECTIVE:To describe obstetric health care providers' responses and counseling approaches to patients' disclosures of marijuana use during first prenatal visits. METHODS:We performed a content analysis of audio-recorded patient-health care provider first prenatal visits for obstetrics health care providers' responses...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001343
更新日期：2016-04-01 00:00:00
abstract：:The fascia lata sling procedure has been used over the past 22 years in our unit for treating recurrent urinary stress incontinence when irreparably poor local support tissues were suspected. Sixty-nine patients had undergone one previous operation to correct urinary stress incontinence. One hundred one patients had t...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-11-01 00:00:00
abstract：:The effects of the suboptimal temperature caused by delayed incubation or prolonged transport on the recovery of Neisseria gonorrhoeae were studied in 2 separate patient populations. The individual components of the John E. Martin Biological Environmental Chamber were used to define more precisely other variables that...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1982-05-01 00:00:00
abstract：:A case of twin pregnancy with a fetus in each horn of a uterus didelphys is reported. During labor that resulted in the term birth of 1 fetus, contractions occurred temporarily in the other horn and subsided 2 hours after delivery. ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：OBJECTIVE:To determine if pregnancy intendedness is associated with physical violence, and to identify factors that modify this association. METHODS:Three to 6 months after delivery, we mailed a questionnaire to a population-based sample of 12,612 mothers of infants born during 1990 and 1991 in four states. We used mu...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00057-x
更新日期：1995-06-01 00:00:00
abstract：:A new analog of luteinizing-hormone-releasing factor, (Des-Gly-NH-2-10, Pro-ethylamide-9)-LHRF, was tested in healthy women with regular menstrual cycles. This synthetic nonapeptide amide was injected intravenously in a dose of 200 mug into 15 normal female volunteers in the follicular, preovulatory, and luteal phases...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1975-03-01 00:00:00
abstract：:"Female genital cosmetic surgery" is a broad term that comprises numerous procedures, including labiaplasty, clitoral hood reduction, hymenoplasty, labia majora augmentation, vaginoplasty, and G-spot amplification. Both patient interest in and performance of cosmetic genital procedures have increased during the past d...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,实务指引
doi：10.1097/AOG.0000000000003617
更新日期：2020-01-01 00:00:00
abstract：OBJECTIVE:To identify facilitators of and barriers to pregnant women being vaccinated against seasonal influenza by identifying factors associated with influenza vaccination during pregnancy among women who had recently given birth to a live infant. METHODS:We analyzed pooled data from Georgia (n=2,692) and Rhode Isla...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181f1039f
更新日期：2010-10-01 00:00:00
abstract：OBJECTIVE:To examine the availability of trial of labor after cesarean delivery (TOLAC) in New Mexico from 1998 to 2012 and maternity care providers' perception of barriers to TOLAC. METHODS:Hospital maternity unit directors were surveyed regarding TOLAC availability from 1998 to 2012. Maternity care providers (obstet...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e31829bd0a0
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVE:To determine predictors of fistula repair outcomes 3 months postsurgery. METHODS:We conducted a multicountry prospective cohort study between 2007 and 2010. Outcomes, measured 3 months postsurgery, included fistula closure and residual incontinence in women with a closed fistula. Potential predictors include...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1097/AOG.0b013e31826579e8
更新日期：2012-09-01 00:00:00
abstract：:A simplified, numerical form for antepartum risk scoring was introduced as a component of the prenatal record for use in all pregancies in a large geographic area under a variety of collection practices. In a population of approximately 1,000,000 with 16,733 deliveries, 19% of the pregnant population scored greater th...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1979-03-01 00:00:00
abstract：OBJECTIVE:To evaluate whether early oral intake after cesarean delivery has an effect on gastrointestinal outcomes during postpartum recovery. DATA SOURCES:Electronic searches of published studies between 1980 and 2011 were conducted using PubMed, Medline, CINAHL, ClinicalTrials.gov, and Airiti databases. METHODS OF ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,meta分析,评审
doi：10.1097/AOG.0b013e318293698c
更新日期：2013-06-01 00:00:00
abstract：OBJECTIVE:To determine if nucleated red blood cell counts(RBC) are different in infants who develop intraventricular hemorrhage and periventricular leukomalacia in the first week of life and in those who do not. METHODS:Nucleated RBCs were obtained from 441 infants weighing more than 499 g and less than 1751 g. Neonat...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00436-x
更新日期：1996-03-01 00:00:00
abstract：BACKGROUND:Preimplantation genetic diagnosis has been used to decrease or avoid the risk of transmitting identified mutations to offspring. CASE:A 29-year-old woman with spondyloepiphyseal dysplasia congenita and her 30-year-old husband with Marfan syndrome underwent in vitro fertilization with preimplantation genetic...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181c9b316
更新日期：2010-02-01 00:00:00
abstract：:In a low-prevalence population for sexually transmitted disease, accurate methods of identifying Neisseria gonorrhoeae infections are of paramount importance. Tests with low sensitivity are of concern to each practitioner. Of no less concern, however, are the possible social and emotional consequences of a false-posit...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1987-05-01 00:00:00
abstract：:The prognostic significance of residual endometrial carcinoma in the hysterectomy specimen after preoperative radiotherapy is controversial. Sixty-two patients with stage II endometrial carcinoma were treated with a standardized program of preoperative radiotherapy, followed in six weeks by an extrafascial hysterectom...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1987-12-01 00:00:00
abstract：OBJECTIVE:To assess pregnancy outcomes at 40, 41, and 42 weeks' gestation when labor induction is done routinely at 42 but not 41 weeks. METHODS:We reviewed all singleton pregnancies delivered at 40 or more weeks' gestation between 1988 and 1998 at Parkland Memorial Hospital, Dallas, Texas. We excluded women with hype...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(00)00862-0
更新日期：2000-08-01 00:00:00
abstract：OBJECTIVE:To obtain estimates of the effects of amniotomy on the risk of cesarean delivery and on other indicators of maternal and neonatal morbidity (Apgar score less than 7 at 5 minutes, admission to neonatal intensive care unit [NICU]). DATA SOURCES:Published studies were identified through manual and computerized ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,meta分析
doi：
更新日期：1996-05-01 00:00:00
abstract：:Fetal oxytocin contribution to the mother during spontaneous labor was investigated using a specific and sensitive radioimmunoassay to measure oxytocin in blood, amniotic fluid, and urine. In 26 subjects with spontaneous labor and vaginal delivery (Group I) and 18 subjects with cesarean section after labor (Group II),...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1978-08-01 00:00:00
abstract：OBJECTIVE:To compare the perinatal outcomes of normotensive women with those of women with a history of chronic hypertension with normal blood pressures before 20 weeks of gestation, stratifying the latter by whether they were receiving antihypertensive medication. METHODS:We conducted a retrospective cohort study of ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002574
更新日期：2018-05-01 00:00:00
abstract：BACKGROUND:Intravenous leiomyomatosis is a rare tumor originating from the uterus that spreads through vessels. This tumor, while histologically benign, can cause fatal cardiovascular symptoms resulting from growth within the heart cavity. CASE:A 51-year-old woman with chronic hypertension was found to have a murmur. ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1097/01.AOG.0000127947.14387.01
更新日期：2004-05-01 00:00:00
abstract：:In some parts of Dade County, Florida, perinatal mortality rates have revealed serious problems in the delivery of health care to poor pregnant women. From 1982-1985, the reported perinatal mortality rates varied from 32-36 per 1000 live births, more than double the national average. Under the leadership of the Primar...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,收录出版
doi：
更新日期：1991-09-01 00:00:00
abstract：OBJECTIVE:To determine reproductive outcomes in women with congenital uterine anomalies detected incidentally by three-dimensional ultrasound. METHODS:We studied 1089 women with no history of infertility or recurrent miscarriage who were seen for a transvaginal ultrasound scan. They were screened for uterine abnormali...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(01)01599-x
更新日期：2001-12-01 00:00:00
abstract：BACKGROUND:A spontaneous fall in the radioimmunoassay for the beta subunit of hCG to less than 2 mIU/mL documents regression of hydatidiform mole following evacuation of a molar pregnancy. Continued negative hCG levels for the year after evacuation indicates the absence of risk for persistent gestational trophoblastic ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1993-05-01 00:00:00
abstract：OBJECTIVE:To hypothesize that higher intake of docosahexaenoic acid, an n-3 long chain polyunsaturated fatty acid, would increase duration of gestation and birth weight in US women. METHODS:This was a randomized, double-blind, controlled, clinical trial. Subjects were enrolled in an ambulatory clinic where they receiv...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0029-7844(02)02585-1
更新日期：2003-03-01 00:00:00
abstract：OBJECTIVE:To calculate pooled risk estimates for combinations of cytology result, human papillomavirus (HPV) 16/18 genotype and colposcopy impression to provide a basis for risk-stratified colposcopy and biopsy practice. DATA SOURCE:A PubMed search was conducted on June 1, 2016, and a ClinicalTrials.gov search was con...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,meta分析
doi：10.1097/AOG.0000000000002812
更新日期：2018-09-01 00:00:00
