Abstract：
:Three hundred ninety-eight observations of fetal breathing movements (FBM) and the nonstress test (NST) were made in 223 patients. The presence of FBM was noted in a significantly higher proportion of tests with a reactive NST (88%) than a nonreactive NST (67%). Conversely, a significantly higher proportion of tests were reactive when FBM were present (82.6%) than when FBM were absent (49%). A significant relationship existed betweeen either test and the outcome of pregnancy as judged by the five minute Apgar score or the incidence of fetal distress in labor. Combining two normal tests did not improve the accuracy in predicting outcome; but the combination of both tests, when abnormal, produced a significant improvement in predicting fetuses likely to have an abnormal outcome. The combination of the normal with the abnormal test had a predictive accuracy similar to a single normal test in predicting a normal five-minute Apgar. This combination was associated with an incidence of fetal distress in labor intermediate between that seen with either the normal or abnormal test when alone. Neither a single test nor the combination of tests was helpful in identifying the small-for-gestational age (SGA) infants. These data indicate antepartum fetal evaluation may be improved when more than one biophysical variable is used.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Manning FA,Platt LD,Sipos L,Keegan KA Jrdoi
10.1016/0002-9378(79)90442-3subject
Has Abstractpub_date
1979-10-15 00:00:00pages
511-5issue
4eissn
0002-9378issn
1097-6868pii
0002-9378(79)90442-3journal_volume
135pub_type
杂志文章abstract：OBJECTIVE:The purpose of this study was to examine whether longitudinally sampled maternal angiogenic concentrations predict preeclampsia. STUDY DESIGN:Plasma sFlt-1 and placental growth factor (PlGF) concentrations in healthy pregnant women were quantified at 10, 17, 25, and 35 weeks' gestation. Preeclampsia was diag...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2012.08.010
更新日期：2012-11-01 00:00:00
abstract：:A woman pregnant with her second child was given sulfisoxazole (Gantrisin) during her eighth month of pregnancy for a urinary tract infection. Her 34-week-old male infant was stillborn with hydrops fetalis and severe anemia. The mother was found to be glucose-6-phosphate-dehydrogenase (G-6-PDH) deficient. Ingestion...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(71)90781-2
更新日期：1971-10-01 00:00:00
abstract：OBJECTIVE:The objectives of the investigation were to study the association between levator hiatus dimensions in late pregnancy and both the length of second stage of labor and also the delivery mode in women delivering their first child. STUDY DESIGN:In this cohort study, 231 nulliparous women were examined with 3- a...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2014.02.021
更新日期：2014-05-01 00:00:00
abstract：:There are two major approaches to the prophylaxis for adhesions: chemical methods (e.g., dextran) and barrier methods. Theoretically, dextran prevents the formation of adhesions by a surface-coating or hydroflotation effect, whereas the barrier methods either prevent the formation of or mask adhesions by covering and ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(82)90018-7
更新日期：1982-08-01 00:00:00
abstract：OBJECTIVE:Oral contraceptive use has been associated with a lower risk of symptomatic pelvic inflammatory disease but a higher risk of chlamydial cervicitis. To explain these seemingly contradictory findings, we asked whether oral contraceptive use was more common among women with unrecognized endometritis than among w...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/s0002-9378(97)70551-9
更新日期：1997-03-01 00:00:00
abstract：OBJECTIVE:To determine the impact of maternal and fetal single nucleotide polymorphisms in key betamethasone pathways on neonatal outcomes. STUDY DESIGN:DNA was obtained from women given betamethasone and their infants. Samples were genotyped for 73 exploratory drug metabolism and glucocorticoid pathway single nucleot...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2012.02.016
更新日期：2012-05-01 00:00:00
abstract：:Nifedipine is a calcium channel blocker that reduces blood pressure and increases renal blood flow. This double-blind investigation evaluated the effect of nifedipine in postpartum patients with severe preeclampsia. Thirty-one patients were randomized to receive either nifedipine (10 mg) or placebo every 4 hours begin...
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：10.1016/0002-9378(90)91011-z
更新日期：1990-03-01 00:00:00
abstract：OBJECTIVE:We sought to characterize the labor of women attempting trial of labor after cesarean (TOLAC) who experience uterine rupture. STUDY DESIGN:We conducted a secondary analysis of a nested case-control study of women attempting TOLAC. Women experiencing uterine rupture (cases) were compared to 2 reference groups...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2012.06.028
更新日期：2012-09-01 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
pub_type： 杂志文章
doi：10.1016/s0002-9378(11)90617-6
更新日期：1992-04-01 00:00:00
abstract：:Thirty-two patients with uncomplicated twin pregnancies had ultrasonographic examinations for genetic amniocentesis, confirmation of twinning, or assessment of fetal growth. The dividing membranes between the fetuses were visualized, and the thickness of the membranes was measured. With a thickness of 2 mm used as a c...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90921-6
更新日期：1989-12-01 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：:There were 153 oral prostaglandin (PG) E2 inductions attempted in 149 patients. For various reasons nine cases were dropped from the study. Of the remaining 144 induction attempts, 96 were judged successful, with a success rate of 67 per cent. Details of these inductions are presented, including summaries of three pat...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90857-8
更新日期：1978-11-15 00:00:00
abstract：:In women, the definition of polycystic ovary syndrome (PCOS) has become broad and includes several possible phenotypes. Because several features of PCOS may be in evolution in adolescents, we suggest that only firm criteria should be used to make a diagnosis of PCOS during adolescence. Hyperandrogenism, oligomenorrhea...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2010.03.008
更新日期：2010-09-01 00:00:00
abstract：:Correlation between Goodwin's high-risk score and Apgar score was studied in 266 pregnancies managed with the use of the information from clinical monitoring. The correlation coefficients between Goodwin's score and Apgar scores were -0.3178 for one-minute Apgar scores and -0.2668 for five-minute Apgar scores. Both ar...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(77)90313-1
更新日期：1977-01-01 00:00:00
abstract：:Cardiovascular collapse is a rare but serious complication of laparoscopy. Presented here are two cases of sudden cardiovascular collapse during laparoscopy. Possible causes include severe atypical vagal reactions and carbon dioxide embolism. Arterial blood gases indicated pulmonary vascular shunting. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(88)80044-9
更新日期：1988-09-01 00:00:00
abstract：:Forty-five of 49 patients were aborted successfully with 15(S)-15-Me-PGF2alpha after previous techniques to induce abortion had met with failure in 39. Nine patients had spontaneous premature rupture of membranes without onset of labor. The majority of patients aborted within 7 hours following initiation of this metho...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(79)90465-4
更新日期：1979-01-15 00:00:00
abstract：:Seventeen human fetal and neonatal pituitary glands were removed at necropsy, and analyzed for oxytocin content by a specific and sensitive radioimmunoassay, after homogenization in 0.4M acetic acid. Serial dilution of the pituitary extract showed parallelism with the oxytocin standard curve on the radioimmunoassay. C...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90719-1
更新日期：1984-02-15 00:00:00
abstract：:Spontaneous contractions of circular and longitudal muscle of the ampulla and isthmus of human and rabbit Fallopian tubes were recorded isometrically. Addition of K+ to tissue in K+-free medium always caused immediate inhibition of spontaneous contractility. K+-induced inhibition was prevented by ouabain and reversed ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90178-2
更新日期：1976-03-01 00:00:00
abstract：:The obstetric events leading to the birth of infants who developed respiratory distress syndrome (RDS) were evaluated. In a retrospective study of 100 consecutive cases it was determined that untimely or unwarranted physician intervention in the pregnancy was responsible for 15 per cent of cases and possibly responsib...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1975-11-15 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the efficacy of combination intravaginal misoprostol and intracervical Foley catheter for prelabor cervical ripening. STUDY DESIGN:A prospective, randomized controlled trial was conducted. Women who were undergoing labor induction, with a singleton gestation >or=28 ...
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：10.1067/s0002-9378(03)00842-1
更新日期：2003-10-01 00:00:00
abstract：:Epidermal inclusion cysts are a late complication of female genital circumcision, which is a practice that affects 125 million women primarily from Africa and the Middle East. A 30-year-old woman, gravida 4, para 1, presented to our clinic with an 8-year history of a slowly enlarging periclitoral mass. The patient had...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2016.03.026
更新日期：2016-06-01 00:00:00
abstract：:A case of herpes gestationis recurring in each pregnancy, with a postpartum flare-up in the last pregnancy, is described. The diagnosis was confirmed by skin biopsy. The first pregnancy ended in a term stillbirth, but there were favorable outcomes in four subsequent pregnancies. Histopathologic examination of the plac...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)90514-r
更新日期：1991-03-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to report the distribution of pelvic support among a population-based sample of middle-aged community-dwelling women, as defined by pelvic organ prolapse quantification (POP-Q) and study factors that might influence POP-Q measurements. STUDY DESIGN:We conducted a secondary analy...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.01.054
更新日期：2008-05-01 00:00:00
abstract：:A case of primary hypothyroidism associated with postpartum galactorrhea-amenorrhea is reported. The configuration of the sella was compatible with pituitary adenoma, but prolactin dynamics did not support an autonomous secretory state. Replacement therapy with thyroxine led to complete reversal of clinical, radiologi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(16)33129-5
更新日期：1978-08-15 00:00:00
abstract：:Previous investigations have shown that the human placenta is a complex organ with different zones, each with a unique morphology. These zonal morphologic difference have been related to a probable blood PO2 gradient operating in the intervillous space. This study describes zonal variations in the vertical plane of th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90007-8
更新日期：1978-04-01 00:00:00
abstract：BACKGROUND:Surgical abortion is a generally safe procedure. Obesity is a known risk factor for complications in other surgical procedures, but insufficient information exists to determine the effects of increasing body mass index on the risk of surgical abortions. OBJECTIVE:The purpose of this study was to determine w...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2017.10.018
更新日期：2018-02-01 00:00:00
abstract：:Compliance difficulties are more common among oral contraceptive users than is generally appreciated. Inconsistent use and method discontinuation are estimated to account for approximately 20% of the annual 3.5 million annual unintended pregnancies in the United States. In the past research focused on adolescents, for...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70718-0
更新日期：1999-02-01 00:00:00
abstract：:Seventy-three women, primigravidas and multigravidas, received 1.0 mg PGE2 tablets hourly for 5 doses the evening prior to scheduled induction of term labor to improve cervical ripeness. The over-all response to treatment depended upon the initial cervical score. Gastrointestinal side effects occurred infrequently and...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(79)90736-1
更新日期：1979-12-15 00:00:00
abstract：:A light and electron microscopic study was undertaken of the early phases of cervical squamous metaplasia. A study of areas of columnar epithelium with one row of subcolumnar cells revealed a spectrum of squamous differentiation ranging from cytologically undifferentiation to more characteristically basal type squamou...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(15)33239-7
更新日期：1980-07-15 00:00:00
abstract：:This study compares associated high-risk factors and perinatal outcome between 273 symmetric and 445 asymmetric infants with intrauterine growth retardation. No differences were seen in 17 obstetric, medical, and environmental-behavioral high-risk factors between symmetric and asymmetric intrauterine growth retardatio...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)91433-w
更新日期：1991-06-01 00:00:00
