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 responsible for another 18 per cent. Recommendations for prevention of "iatrogenic" RDS are made.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Goldenberg RL,Nelson Ksubject
Has Abstractpub_date
1975-11-15 00:00:00pages
617-20issue
6eissn
0002-9378issn
1097-6868pii
0002-9378(75)90884-4journal_volume
123pub_type
杂志文章abstract::In order to properly stage patients with ovarian carcinoma, we are routinely removing and microscopically examining sample aortic lymph nodes in these patients, since aortic lymph node metastases may affect long-term survival. Inasmuch as benign glandular inclusions can be found in pelvic and aortic lymph nodes, we ha...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(80)90450-0
更新日期:1980-03-15 00:00:00
abstract:OBJECTIVES:Our purpose was to determine whether birth weight discordance is a risk factor for preterm birth of twins, and to further characterize the relationships involved. STUDY DESIGN:Maternally linked 1978-1990 Missouri birth certificates were used to analyze gestations resulting in live twins. We used contingency...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.105346
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:The goal of this study was to determine whether estrogen increases the expression of the inducible nitric oxide synthase gene. STUDY DESIGN:An inducible nitric oxide synthase fusion gene was created with its promoter and the reporter gene, luciferase. COS cells were transfected transiently with the fusion ge...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2003.350
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:Neurotrophins are proteins that promote neuronal growth and differentiation. In this pilot study we determined whether the neurotrophins nerve growth factor, brain-derived neurotrophic factor, and neurotrophin-3 were present in amniotic fluid specimens to begin to elucidate their developmental regulation. We ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(99)70113-4
更新日期:1999-11-01 00:00:00
abstract:OBJECTIVE:This study determined whether attenuated preovulatory luteinizing hormone surges in aging rats are associated with a decrease in pituitary luteinizing hormone content or luteinizing hormone beta-messenger ribonucleic acid expression on proestrus. STUDY DESIGN:Blood samples were taken every 90 minutes from 1:...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(11)91405-7
更新日期:1992-08-01 00:00:00
abstract::Women with Stage I epithelial carcinoma of the ovary were initially treated by an extirpative operation and were subsequently randomized to either no further treatment, radiotherapy, or chemotherapy. Only two patients (6%) treated with chemotherapy developed recurrence, compared to five (17%) and seven (30%) patients ...
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(80)90024-1
更新日期:1980-09-15 00:00:00
abstract::We describe a patient who had abnormal sonographic findings of the liver 24 hours before signs and symptoms of severe preeclampsia and HELLP syndrome (hemolysis, elevated liver enzymes, and low platelet count). The abnormal sonographic appearance of the liver prompted further investigation and was instrumental in the ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(85)80047-8
更新日期:1985-07-15 00:00:00
abstract:OBJECTIVE:The purpose of this study was to describe the occurrence, timing, and outcomes of hospital-based diagnoses of preterm labor. STUDY DESIGN:Administrative records identified hospital admissions for preterm labor among 2534 women in an ongoing cohort study. Factors that were considered risks for prematurity wer...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2004.12.055
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVE:Approximately 50% of patients with ovarian cancer who have normal CA 125 levels at the completion of therapy have persistent disease. In an effort to improve the ability to detect small volume disease, we have evaluated the usefulness of N-acetylglucosamine:beta1,4-galactosyltransferase as a potential biomark...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2002.125888
更新日期:2002-09-01 00:00:00
abstract::Previous studies in breast and bladder cancer have suggested that epidermal growth factor receptor is expressed by only a proportion of cancers and is associated with poor clinical outcome. We used a monoclonal antibody specifically reactive with the extracellular domain of the epidermal growth factor receptor to loca...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(11)80044-x
更新日期:1991-02-01 00:00:00
abstract:OBJECTIVES:Endotoxin, interleukin-1 beta, interleukin-6, and tumor necrosis factor-alpha have been implicated in the pathogenesis of preterm labor, but their acute effect on myometrial contractile activity is unknown. The objective of this study was to determine their effect on isolated pregnant murine myometrial contr...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(93)90412-c
更新日期:1993-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess the involvement of rho kinase (ROK) in agonist-dependent contraction of omental, myometrial, and placental arteries of pregnant women at term. STUDY DESIGN:Wire myography was used to assess if contractions of intact or alpha-toxin-permeabilized arteries obtained from w...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.02.076
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:The objective of the study was to compare biomechanical properties of vaginal versus abdominal surgical wound healing in the rabbit. STUDY DESIGN:Bilateral 6-mm full-thickness circular segments were excised from the vagina and abdominal skin in 38 New Zealand White female rabbits. Animals were killed 0, 4, 7...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2006.01.063
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to characterize the spinal distribution of afferent and efferent pathways that innervate the levator ani (LA) muscle in the female squirrel monkey. STUDY DESIGN:Cholera toxin B (CTB) was injected unilaterally into the LA muscle of 5 monkeys to identify primary sensory neurons in...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2004.10.607
更新日期:2005-05-01 00:00:00
abstract:OBJECTIVE:We conducted a study to determine whether the pH and base excess of umbilical artery blood samples are significantly different when taken from a double-clamped segment of umbilical cord as compared with a nonisolated segment of umbilical cord. STUDY DESIGN:A prospective study with 43 singleton pregnancies wa...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2006.10.885
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVES:This study details the incidence, by gestational age and birth weight, of specific neonatal morbidities in singleton neonates without major congenital anomalies. STUDY DESIGN:Data were prospectively collected on all deliveries at five tertiary centers in the United States during the years 1983 through 1986....
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(92)91551-k
更新日期:1992-06-01 00:00:00
abstract::This study attempts quantification of prostaglandins (PGs) in amniotic fluid antepartum at 24, 26-33, 34-36 weeks of gestation and in labor in 6 normal patients, 6 diabetic patients, 3 patients taking methadone, and 1 patient taking heroin. Results of measurements of PGs showed that in the different weeks of gestatio...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(16)33793-0
更新日期:1974-02-01 00:00:00
abstract:BACKGROUND:Several articles have implied that progestogen supplementation during pregnancy to reduce the risk of preterm birth may increase the risk for developing gestational diabetes mellitus. OBJECTIVE:The purpose of the present meta-analysis was to accumulate existing evidence concerning this correlation. DATA SO...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,meta分析
doi:10.1016/j.ajog.2019.05.033
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the ability of pregnant women to incorporate sophisticated screening information about risk assessment into their decisions about invasive testing in an appropriate way. STUDY DESIGN:Assessment of risk for trisomy 21 was carried out by a combination of maternal age,...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.02.134
更新日期:2005-08-01 00:00:00
abstract:OBJECTIVE:Our aim was to determine the effects of blocking prostaglandin synthesis, by infusion of indomethacin into the fetal circulation, on factors regulating amniotic fluid volume and on plasma composition in the mother and fetus. STUDY DESIGN:Indomethacin was administered to fetal sheep during 8 hours at 124.0 +/...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(94)70406-6
更新日期:1994-01-01 00:00:00
abstract::Rupture of the fetal-neonatal bladder that results in urinary ascites has rarely been reported in the literature. In this report we present the first case of spontaneous rupture of the fetal bladder in which the diagnosis was made prenatally by means of color Doppler ultrasonography. ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(93)90454-q
更新日期:1993-12-01 00:00:00
abstract:OBJECTIVES:This article explores whether the impact of social and demographic risk factors for preterm birth differs for small for gestational age preterm births versus other preterm births. STUDY DESIGN:This was a European case control study of the determinants of preterm birth (4700 cases and 6460 controls). Small f...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2001.114869
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess the role of fetal nasal bones evaluation in first-trimester screening for trisomy 21 in selected and unselected pregnancies. STUDY DESIGN:Visualization of the nasal bones was attempted in women attending for routine nuchal translucency screening (unselected population,...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.09.008
更新日期:2006-03-01 00:00:00
abstract:OBJECTIVE:Maternal hyperglycemia increases the risk of congenital malformations. Epigallocatechin-3-gallate (EGCG), a natural antioxidant purified from green tea, inhibits oxidative stress signaling. We propose that EGCG prevents hyperglycemia-induced malformation via inhibition of oxidative stress signaling. The objec...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2010.02.008
更新日期:2010-07-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate granisetron, droperidol, and metoclopramide for efficacy and safety in the treatment of established postoperative nausea and vomiting after major gynecologic surgery. STUDY DESIGN:One hundred twenty postoperative female patients were monitored for the first 3 hours after...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章,随机对照试验,收录出版
doi:10.1016/s0002-9378(00)70484-4
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:Prior studies have demonstrated that cocaine binds to human placental microvillous membrane vesicles at a single high-affinity site and that both 10 and 500 nmol/L cocaine inhibit sodium-dependent alanine uptake. The purpose of this study was to characterize cocaine binding to human placental basal plasma mem...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(94)90287-9
更新日期:1994-08-01 00:00:00
abstract:OBJECTIVES:We prospectively evaluated the accuracy of a gestational age-independent method of detecting abnormal growth, the transverse cerebellar diameter/abdominal circumference ratio, and compared this with standard ultrasonographic methods of growth assessment. STUDY DESIGN:We prospectively studied 825 low-risk ob...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:10.1016/0002-9378(94)90035-3
更新日期:1994-10-01 00:00:00
abstract::Twelve cases of retroperitoneal mucinous cystadenoma or mucinous cystadenocarcinoma in women have been reported in the literature. We report an additional case. The histogenesis of mucinous cystadenomas and mucinous cystadenocarcinomas in the retroperitoneum is not clear, but that these lesions may arise from teratoma...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90201-9
更新日期:1989-05-01 00:00:00
abstract::Simulation in obstetrics allows us to practice in a safe environment. Simulations can improve the performance of individuals and obstetric teams. The evidence is overwhelming that, with simulated practice, obstetricians improve their technical and communication skills. Evidence is emerging that simulation ultimately m...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/j.ajog.2011.09.012
更新日期:2012-06-01 00:00:00
abstract::There is growing evidence that the high prevalence of low-birth-weight (LBW) babies, a characteristic of many poor societies, can be significantly reduced through nutritional intervention programs. In order to increase the efficiency of these programs, pregnant women at risk of delivering LBW babies must be identified...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(76)90886-3
更新日期:1976-05-01 00:00:00