Abstract：
:A total of 4517 successful antepartum nonstress tests (NST) was performed on 2003 high- (28%) and low- (72%) risk obstetric patients. Most patients were monitored from 32 to 34 weeks' gestation onward. A reactive NST was defined as 2 accelerations in 10 minutes--15 beats/min minimum amplitude; 15 seconds minimum duration. The test was repeated at the next visit in low-risk patients with reactive NST or in 1 week in high-risk patients with this response. Nonreactive tests were followed immediately by a stress test in high-risk patients, but only after repeat nonreactive NST within 24 hours in low-risk patients. About 88% of low-risk and 86% of high-risk patients demonstrated ractive NST only. Late decelerations during subsequent stress testing or labor, low Apgar scores, and perinatal deaths were more common in low-risk pregnancies than in high-risk pregnancies and more common in those with nonreactive NST than in those with reactive NST. High-risk/reactive NST babies, however, fared better than low-risk/nonreactive NST babies. Of the 16 perinatal deaths 6 died antepartum, 2 died in labor, and 8 died as neonates. Presumed asphyxia accounted for 6 deaths while significant anomaly accounted for 5; sepsis and trauma accounted for 2 each. In only 2 instances was a reactive NST followed by a death from apparent asphyxia. Routine NST testing appears to improve the resolution of maternal risk classification and may contribute to better perinatal outcome.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Schifrin BS,Foye G,Amato J,Kates R,MacKenna Jdoi
10.1097/00006250-197907000-00006subject
Has Abstractpub_date
1979-07-01 00:00:00pages
21-5issue
1eissn
0029-7844issn
1873-233Xjournal_volume
54pub_type
杂志文章abstract：:As hospitals and medical schools confronted coronavirus disease 2019 (COVID-19), medical students were essentially restricted from all clinical work in an effort to prioritize their safety and the safety of others. One downstream effect of this decision was that students were designated as nonessential, in contrast to...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000004113
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:After maternal acetaminophen overdose, fetal fulminant liver failure, stillbirth, neonatal death, or preterm delivery may occur. CASE:A 27-year-old woman, gravida 2 para 1, presented at 28 weeks of gestation after unintentional acetaminophen overdose. Four days after ingestion, her laboratory values worsene...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002089
更新日期：2017-07-01 00:00:00
abstract：:Four white women who developed osteosarcoma during pregnancy were referred for treatment, 2 prior to delivery and development of metastases, and 2 after delivery and development of metastases. After amputation, these patients received combination chemotherapy with either vincristine-cyclophosphamide or adriamycin-cycl...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1977-07-01 00:00:00
abstract：OBJECTIVE:To estimate whether progestin-induced endometrial shedding, before ovulation induction with clomiphene citrate, metformin, or a combination of both, affects ovulation, conception, and live birth rates in women with polycystic ovary syndrome (PCOS). METHODS:A secondary analysis of the data from 626 women with...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,随机对照试验
doi：10.1097/AOG.0b013e31824da35c
更新日期：2012-05-01 00:00:00
abstract：OBJECTIVE:To test the null hypothesis that there are no differences in incidence of perineal and vaginal lacerations in primiparous black and white women. METHODS:We reviewed University of Michigan Hospital delivery records, from July 1996 to December 1998, of black and white women 18 years and older and at least 35 w...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(00)00956-x
更新日期：2000-10-01 00:00:00
abstract：OBJECTIVE:To document the initial clinical diagnoses, determine the prevalence of urinary symptoms, and test for intravesical potassium sensitivity in gynecologic patients with chronic pelvic pain. METHODS:Gynecologists at three United States medical centers administered the Potassium Sensitivity Test to consecutive u...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(01)01366-7
更新日期：2001-07-01 00:00:00
abstract：:During the years 1966 to 1972, 19 pregnant women, all but 1 in the midtrimester, reported to the outpatient clinic because of urinary symptoms. 13 were multigravidas, 6 were secundigravidas. Their chief complaint was urinary urgency and frequency of 2 or 3 days duration only. There was no dysuria or fever. 11 also...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1974-05-01 00:00:00
abstract：:Five hundred twelve patients who presented with initial atypical cervical cytology between February 1982 and February 1983 at Naval Hospital, San Diego were randomized with respect to antibiotic treatment and interval before repeat cytologic examination. Treatment before repeat cytology did not improve the rate of rev...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1986-08-01 00:00:00
abstract：OBJECTIVE:To evaluate simultaneous human immunodeficiency virus (HIV)-related nucleic acids and human papillomavirus (HPV)-DNA in cervicovaginal secretions of HIV-seropositive women. METHODS:We collected 47 paired blood and cervicovaginal lavage samples from 124 known HIV-1-seropositive women. Proviral HIV-1 DNA, cell...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(01)01130-9
更新日期：2001-06-01 00:00:00
abstract：OBJECTIVE:To determine the prevalence of urinary dysfunction in Hong Kong Chinese women. METHODS:A telephone survey was conducted in the territory of Hong Kong. The subjects were a sample of women between the ages of 10 and 90 years. The main outcome determined was the prevalence of urinary dysfunction. RESULTS:We ma...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/S0029-7844(96)00335-3
更新日期：1996-12-01 00:00:00
abstract：:The technique of managing allergies by optimum-dose (provocative neutralization) testing and treatment using aqueous progesterone has been studied in 132 women having progesterone-related symptoms due to the menstrual cycle, pregnancy, or exogenous hormone administration. When extremely small doses of progesterone (0....
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1982-05-01 00:00:00
abstract：:To prevent transmission of bloodborne pathogens, it is important that health care providers adhere to standard precautions, follow fundamental infection-control principles, and use appropriate procedural techniques. All obstetrician-gynecologists who provide clinical care should receive the hepatitis B virus vaccine s...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001315
更新日期：2016-02-01 00:00:00
abstract：:The danger to the newborn inherent in a postmature pregnancy has gained recognition. However, the diagnosis of postmaturity remains a difficult problem. The thromboplastic activity of amniotic fluid (TAAF) increases with the gestational age. Based on this phenomenon, the TAAF of 45 women in the 41st to 43rd weeks of g...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1981-04-01 00:00:00
abstract：BACKGROUND:Erythrasma is an uncommon vulvar infection, best diagnosed by its fluorescence under the Wood lamp. This report shows that despite a negative Wood lamp examination, the diagnosis can be made histologically. CASE:A 42-year-old woman was referred to our clinic with a persistent candidal infection. Evaluation ...
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 review facility-based maternal deaths at a tertiary-level center in Johannesburg, South Africa, during a 5-year period (2003 to 2007) and to investigate the proportion of deaths attributable to human immunodeficiency virus (HIV), the etiology of deaths, and the effects of antiretroviral treatment introduce...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181af33e6
更新日期：2009-08-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to estimate the probability of spontaneous delivery at 34 weeks or less according to cervical assessment by transvaginal scan associated with previous obstetric history. METHODS:Ultrasound transvaginal cervical length and presence of funneling were evaluated in 1,958 singleton pregn...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000154157.22500.1d
更新日期：2005-03-01 00:00:00
abstract：OBJECTIVE:To determine the accuracy of the Q-tip test to measure urethrovesical junction mobility. METHODS:One hundred fourteen women with urinary incontinence or genital prolapse were evaluated with a Q-tip test and perineal ultrasound scanning to measure urethrovesical junction mobility with strain. The sensitivity,...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：:Lumbar spine and femoral neck bone densities of women, aged 35-65, were measured by dual photon bone densitometry. After exclusion of women with spinal and other abnormalities, this study included 233 subjects: 60 menstruant, 91 who underwent natural menopause (56 more than 2 years post-menopause), 45 bilaterally ooph...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-10-01 00:00:00
abstract：OBJECTIVE:To assess the morbidity associated with continuing the second-stage duration of labor, weighing the probability of spontaneous vaginal birth without morbidity compared with birth with serious maternal or neonatal complications. METHODS:In a retrospective cohort, we analyzed singleton, vertex births at 36 wee...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002431
更新日期：2018-02-01 00:00:00
abstract：:Antepartum pituitary infarction occurs only in insulin-dependent diabetic patients. It is manifested by severe headache, followed by decreasing insulin requirements. Delivery is frequently premature, with high fetal wastage and increased maternal mortality. During the puerperium, the first manifestation of pituitary d...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1979-03-01 00:00:00
abstract：BACKGROUND:This is a proof-of-concept study to show that simple instrumentation problems encountered in surgery can be solved by fabricating devices using a three-dimensional printer. The device used in the study is a simple tubing connector fashioned to connect two segments of suction tubing used in a surgical procedu...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001237
更新日期：2016-02-01 00:00:00
abstract：OBJECTIVE:The experience of physical and sexual violence (victimization) is common among U.S. women and is associated with adverse health consequences. The study objectives were to estimate the prevalence of victimization in women with cancer and to examine associations with demographics, cancer screening, and cancer s...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000217694.18062.91
更新日期：2006-06-01 00:00:00
abstract：BACKGROUND:Successful DNA typing after rape is limited when only a few sperm and numerous vaginal cells are recovered from a swab, resulting in an extremely unfavorable ratio of male to female DNA. The goal of this study was to develop a protocol involving sperm cell sorting with flow cytometry based on differences in ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00373-7
更新日期：1999-10-01 00:00:00
abstract：OBJECTIVE:To determine whether serum vascular endothelial growth factor is an independent prognostic factor in ovarian cancer patients. METHODS:We measured vascular endothelial growth factor in pretreatment serum samples of 60 women with International Federation of Gynecology and Obstetrics stages I to IV epithelial o...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(98)00190-2
更新日期：1998-09-01 00:00:00
abstract：OBJECTIVE:Maternal anal sphincter tears after vaginal delivery are frequently not diagnosed clinically and are associated with subsequent fecal incontinence. This study examined whether diagnosis of these tears by ultrasonography, followed by immediate surgical repair, reduces the occurrence of incontinence. METHODS:W...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1097/01.AOG.0000165273.68486.95
更新日期：2005-07-01 00:00:00
abstract：:An analysis of 41 patients with histologically documented Stage II adenocarcinoma of the endometrium treated between 1969 and 1974 is presented. The 3-year survival for all patients was 46%. Patients treated with radiation therapy alone (tandem, ovoids, and external radiation therapy) had 29% survival while patients t...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1978-07-01 00:00:00
abstract：BACKGROUND:Infection and endotoxemia have been associated with neurologic injury in the newborn. In addition, recent reports have noted an increased incidence of fetal neurologic injury in the presence of intrauterine infection. CASES:Three pregnancies complicated by acute appendicitis and refractory preterm labor res...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00211-9
更新日期：1995-10-01 00:00:00
abstract：OBJECTIVE:To describe normal fetal spinal anatomy displayed by three-dimensional ultrasound and to determine whether three-dimensional ultrasound improves visualization of specific spinal defects. METHODS:Fetuses (n = 28) (16 normal and 12 abnormal) were examined on standard two- and three-dimensional sonographic equi...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/S0029-7844(96)00498-X
更新日期：1997-03-01 00:00:00
abstract：OBJECTIVE:To determine the fetal response to and safety of maximal maternal exercise in the third trimester. METHODS:Twenty-three active women with uncomplicated pregnancies (singleton gestations) underwent maximal exercise testing in late gestation using a progressive maximal cycle ergometer protocol. Fetal heart rat...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(00)00940-6
更新日期：2000-10-01 00:00:00
abstract：OBJECTIVE:To prospectively validate the Sepsis in Obstetrics Score, a pregnancy-specific sepsis scoring system, to identify risk for intensive care unit (ICU) admission for sepsis in pregnancy. METHODS:This is a prospective validation study of the Sepsis in Obstetrics Score. The primary outcome was admission to the IC...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002260
更新日期：2017-10-01 00:00:00
