Abstract：
:Although anovulation associated with hyperprolactinemia is not an uncommon cause of infertility, the precise mechanism of the pathogenic process that induces hyperactivity (hypertrophy with hyperplasia) of pituitary lactotropes is unknown. We have recently experienced a case of anovulation and hyperprolactinemia in a woman with ergot alkaloid intolerance in whom ovulation was restored by tamoxifen citrate administration. Since tamoxifen citrate administration also suppressed prolactin levels, it was suggested that a low but sustained serum level of estradiol and consequently continuous estrogenic stimulation may be an important causative factor in the development of hyperprolactinemic anovulation.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Sakamoto H,Den K,Kondo Y,Tsubata K,Takagi Sdoi
10.1016/s0002-9378(87)80160-6subject
Has Abstractpub_date
1987-08-01 00:00:00pages
318-9issue
2eissn
0002-9378issn
1097-6868pii
S0002-9378(87)80160-6journal_volume
157pub_type
杂志文章abstract：:In mothers with anti-Ro-positive antibodies whose previous pregnancies have ended in deliveries of infants with congenital heart block, prophylactic therapeutic strategies are used to try to diminish the production and passage into fetal circulation of autoantibodies. Intravenous gamma globulin was given at 14 and 18 ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)90362-u
更新日期：1991-11-01 00:00:00
abstract：:Results are presented of multicenter studies on the intrauterine delivery of 0.6 ml methyl cyanoacrylate with the FEMCEPT device (BioNexus Inc., Raleigh, North Carolina) for the purpose of causing permanent obstruction of the fallopian tubes. The studies included 1279 women and were conducted under several different p...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(87)90373-5
更新日期：1987-04-01 00:00:00
abstract：:The National Institutes of Health funding for reproductive sciences research, specifically in academic departments of obstetrics and gynecology, is disproportionately low. Research is one of the most important pillars in advancing healthcare. Despite US Congress' vision in providing increased funding to the National I...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2020.03.022
更新日期：2020-07-01 00:00:00
abstract：:Factors that will affect both contraceptive use and choice of method during the next 20 years are reviewed. Two factors are predictable: the changing age distribution of women and the revised upper-age limits for oral contraceptive use, with the effect of the latter as yet unknown. Less predictable factors include the...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(12)90405-6
更新日期：1992-10-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to determine whether transversus abdominis plane (TAP) block reduces postoperative pain when compared with trocar site infiltration of bupivacaine in gynecological laparoscopy. STUDY DESIGN:This was a prospective, randomized, double-blinded clinical trial using patients as thei...
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.2014.07.049
更新日期：2015-02-01 00:00:00
abstract：OBJECTIVE:Defecatory symptoms, such as a sense of incomplete emptying and straining with bowel movements, are paradoxically present in women with fecal incontinence. Treatments for fecal incontinence, such as loperamide and biofeedback, can worsen or improve defecatory symptoms, respectively. The primary aim of this st...
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.2019.11.1256
更新日期：2020-06-01 00:00:00
abstract：:The deceleration delay index (DDI) is a statistical parameter computed by an on-line system which analyzes fetal monitor output for the temporal relationship between each uterine contraction and any associated deceleration of the fetal heart rate. A similar parameter describing this relationship is known to be quantit...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/0002-9378(77)90205-8
更新日期：1977-07-15 00:00:00
abstract：:Pelvic floor disorders are common, with 1 in 4 US women reporting moderate to severe symptoms of urinary incontinence, pelvic organ prolapse, or fecal incontinence. Given the high societal burden of these disorders, identifying potentially modifiable risk factors is crucial. Physical activity is one such potentially m...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2015.08.067
更新日期：2016-02-01 00:00:00
abstract：OBJECTIVE:Our purpose was to measure erythrocyte indexes in fetuses with two grades of Doppler-defined umbilical placental insufficiency. STUDY DESIGN:A prospective study comprising 110 infants categorized into control, moderate, and severe groups by umbilical artery waveform studies was undertaken at the University o...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(93)90090-6
更新日期：1993-08-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the effects of raloxifene on endothelial function in healthy, postmenopausal women. STUDY DESIGN:This was a randomized, double-blind, placebo-controlled crossover trial. Subjects (n = 19; mean age, 61 years) underwent endothelial function testing at baseline and aft...
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/mob.2003.28
更新日期：2003-02-01 00:00:00
abstract：OBJECTIVE:We hypothesized that maternal birth weight was associated with the risk of cesarean delivery for nulliparous women. STUDY DESIGN:In a population-based cohort study, maternal birth data were linked to a Washington State database, including the birth certificates of 18,905 first-born singleton infants (1987-19...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2000.106175
更新日期：2000-06-01 00:00:00
abstract：:The sonographically enlarged uterine cavity in the postmenopausal woman has been described as indicative of uterine malignancy. In this study, in 10 of 15 cases of proven uterine malignancy with prior pelvic sonographic studies there was evidence predicting the diagnosis. In 10 of 12 cases with positive sonographic fi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90698-8
更新日期：1986-06-01 00:00:00
abstract：:In 16 normal pregnancies the relationship between the blood flow velocity waveform and fetal behavioral states at 37 to 38 weeks' gestation was studied. Whereas behavioral state independency was established for the acceleration time, peak flow velocity demonstrated a statistically significant reduction during active s...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90448-1
更新日期：1989-02-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine cervical cancer screening practices of obstetrician/gynecologists in the US after recent revised guidelines. STUDY DESIGN:Questionnaires were mailed to 355 randomly selected US obstetrician/gynecologists. Questions were structured as clinical vignettes. RESULTS:Que...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.09.026
更新日期：2005-02-01 00:00:00
abstract：BACKGROUND:Although intertwin size difference is an important measure of fetal growth, the appropriate cut point to define discordance is unclear. Few studies have assessed intertwin differences in estimated fetal weight longitudinally or in relation to size differences at birth. OBJECTIVES:The objectives of the study...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2019.08.027
更新日期：2020-02-01 00:00:00
abstract：OBJECTIVES:We sought to investigate the fetal hemodynamic response to the acute stress of invasive procedures. STUDY DESIGN:The middle cerebral artery pulsatility index was measured by Doppler ultrasonography before and after 136 invasive procedures (fetal blood sampling, transfusion, shunt insertion, tissue biopsy, a...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70340-6
更新日期：1999-10-01 00:00:00
abstract：:Following infusion of parathyroid extract (PTE), parathyroid hormone (PTH) did not cross the placenta from the monkey mother to her fetus. Although maternal PTH levels increased four- to 12-fold, fetal PTH levels remained at the base line at all times tested. To determine if PTH crossed the placenta from fetus to moth...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(77)90593-2
更新日期：1977-10-15 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine if the success and safety of vaginal birth after cesarean delivery in a small, isolated, rural hospital compare with those seen in larger centers. STUDY DESIGN:As part of a continuing study, the prenatal and hospital records of all patients with previous cesarean de...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(12)90885-6
更新日期：1993-01-01 00:00:00
abstract：:Perimenopause represents a transition period lasting about 5 years before the permanent cessation of spontaneous menses. During this transition, the emphasis of clinical care changes. Although women still need effective contraception during perimenopause, issues including loss of bone mineral density, menstrual cycle ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1067/mob.2001.116525
更新日期：2001-08-01 00:00:00
abstract：BACKGROUND:The established method of screening for preeclampsia is to identify risk factors from maternal demographic characteristics and medical history; in the presence of such factors the patient is classified as high risk and in their absence as low risk. However, the performance of such an approach is poor. We dev...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2018.11.1087
更新日期：2019-02-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to compare alpha-fetoprotein, human chorionic gonadotropin, and unconjugated estriol levels in women who take protease inhibitors and those women who do not. STUDY DESIGN:This retrospective review from August 2000 to May 2003 was performed for maternal serum screen results, medi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.05.046
更新日期：2004-09-01 00:00:00
abstract：:Reductions in publicly funded prenatal care programs in 1981 to 1984 resulted in an increase in unregistered patient deliveries from 7.8% to 14.9% of births at University of California San Diego Medical Center. To assess the economic and perinatal impact of the increasing number of deliveries of women without prenatal...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90387-x
更新日期：1986-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to develop a model for preeclampsia based on maternal demographic characteristics and medical history. STUDY DESIGN:This was a screening study of 120,492 singleton pregnancies at 11-13 weeks' gestation, including 2704 pregnancies (2.2%) that experienced preeclampsia. A survival-...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2015.02.018
更新日期：2015-07-01 00:00:00
abstract：OBJECTIVE:This study was undertaken to determine (1) the methadone serum trough level adequate to prevent withdrawal symptoms in heroin-addicted pregnant women and (2) whether the methadone serum trough level in symptomatic women with withdrawal symptoms differs from that of asymptomatic women. STUDY DESIGN:Pregnant w...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2002.127132
更新日期：2002-11-01 00:00:00
abstract：:Patients with pregnancy-induced hypertension have higher prostaglandin (PG) F concentrations in radial arterial blood (0.39 +/- 0.03 ng/ml) than control subjects (0.24 +/- 0.03 ng/ml) and higher (PGE plus PGF) concentrations in uterine venous blood obtained at the time of cesarean section (1.62 +/- 0.18 versus 1.03 +/...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(83)90333-2
更新日期：1983-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this project was to study an in vitro model for plugging membrane defects with gelatin sponge and to develop a method with which to use this material to treat premature rupture of the membranes. STUDY DESIGN:Fetal membranes were fixed over the opening of a flask that was filled with saline sol...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2001.117684
更新日期：2001-11-01 00:00:00
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 w...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(79)90442-3
更新日期：1979-10-15 00:00:00
abstract：OBJECTIVE:Our purpose was to assess pregnancy outcome for women whose second-trimester triple screen results revealed very low unconjugated estriol levels. STUDY DESIGN:Of 44,146 women screened for alpha-fetoprotein, human chorionic gonadotropin, and unconjugated estriol, a group of women with isolated very low unconj...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)91343-2
更新日期：1995-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to assess the effectiveness of oral misoprostol as a cervical ripening agent when used in operative hysteroscopy. STUDY DESIGN:This was a double-blind, placebo-controlled trial. Any patient undergoing an operative hysteroscopy (with a 9-mm to 10-mm hysteroscope) was considered e...
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/mob.2002.123411
更新日期：2002-05-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to validate the performance of a laparoscopy-based model to predict optimal cytoreduction in advanced ovarian cancer patients. STUDY DESIGN:In a consecutive prospective series of 113 advanced ovarian cancer patients, the presence of omental cake, peritoneal and diaphragmatic ext...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.06.052
更新日期：2008-12-01 00:00:00
