Abstract：
:We performed a case-control study of the effect of exposure to Chlamydia trachomatis on the risk for tubal pregnancy. Sixty women with tubal pregnancies and 60 matched control women with normal second-trimester intrauterine pregnancies were studied. Cases were more likely than controls to have detectable antichlamydial IgG antibodies (82% versus 58%, p less than 0.01) and their mean titers were higher. The prevalence of IgM antibody seropositivity was not different between cases and controls (20% versus 12%, not significant). Compared with women with IgG antibody titers of less than or equal to 1:8 the relative risk for tubal pregnancy for women with titers greater than or equal to 1:128 was 6.6 (95% confidence interval, 2.0 to 21.6). Among women with tubal pregnancies, antichlamydial antibody titers of greater than or equal to 1:128 were significantly associated with pelvic adhesions and inflammatory tubal mucosal damage. Only 17.6% of women with detectable antichlamydial antibody or inflammatory tubal damage reported a history of pelvic inflammatory disease or gonorrhea.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Walters MD,Eddy CA,Gibbs RS,Schachter J,Holden AE,Pauerstein CJdoi
10.1016/s0002-9378(88)80177-7subject
Has Abstractpub_date
1988-10-01 00:00:00pages
942-6issue
4eissn
0002-9378issn
1097-6868pii
S0002-9378(88)80177-7journal_volume
159pub_type
杂志文章abstract：OBJECTIVE:Several studies have shown that abnormal intrapartum fetal heart rate patterns are the results from pre-existing fetal brain damage. We evaluated intrapartum fetal heart rate pattern of cytomegalovirus-infected fetuses and correlated the patterns with neurologic outcomes. STUDY DESIGN:Between 1991 and 2001, ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.03.015
更新日期：2004-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the activity and toxicity of carboplatin and paclitaxel (taxol) in the treatment of advanced or recurrent endometrial cancer. STUDY DESIGN:This was a retrospective review of 18 consecutive patients with advanced (stage 4) or recurrent endometrial adenocarcinoma that...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.12.032
更新日期：2005-05-01 00:00:00
abstract：:Histologic and hormonal documentation of a luteinized unruptured follicle that occurred during a spontaneous menstrual cycle in a rhesus monkey is presented. Frequent (every 2 hours) blood sampling to assess midcycle hormonal dynamics in the monkey with the luteinized unruptured follicle and in five monkeys with an ov...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90469-2
更新日期：1986-04-01 00:00:00
abstract：:Intravenous hydralazine was administered to 16 spontaneously hypertensive rats on day 21 of gestation. The radioactive labeled microsphere technique was used to assess the change in organ perfusion produced by the drug. Vascular resistance to most organs was decreased, except to the placentas, stomach, and cecum, wher...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(87)90283-3
更新日期：1987-02-01 00:00:00
abstract：OBJECTIVE:Recent randomized trials comparing total laparoscopic hysterectomy (TLH) and vaginal hysterectomy (VH) have produced conflicting results. The role of TLH in women suitable for VH remains uncertain. STUDY DESIGN:This study was a metaanalysis of randomized studies comparing TLH and VH for benign disease. Poole...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,meta分析
doi：10.1016/j.ajog.2010.12.059
更新日期：2011-05-01 00:00:00
abstract：OBJECTIVE:Our purpose was to quantitatively assess the effects of oxytocin on membrane properties in the pregnant human myometrium. STUDY DESIGN:Specimens were obtained from the lower uterine segment during cesarean section at term. Electrical activity was recorded from individual cells by a conventional microelectrod...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(97)70465-4
更新日期：1997-07-01 00:00:00
abstract：OBJECTIVE:Optimal management of acardiac twin pregnancies is controversial. Data suggest a 50% mortality rate in the "pump" twin when the pregnancy is managed expectantly. Because of increased antenatal diagnosis, outcomes in expectantly managed cases may be better than reported. Our objective was to determine the outc...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/s0002-9378(03)00597-0
更新日期：2003-11-01 00:00:00
abstract：OBJECTIVE:Our intention was to determine whether there is a unique pattern of infertility diagnoses in older infertile couples. STUDY DESIGN:The design of this study was a retrospective chart review study. It was performed in a tertiary referral reproductive medicine unit. There were 2 groups of patients-couples: grou...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70331-5
更新日期：1999-10-01 00:00:00
abstract：OBJECTIVE:We combined data from published reports of the relation between estrogen use and breast cancer. We specifically addressed the hypothesis that the addition of progestins to estrogen therapy reduces the risk of breast cancer. STUDY DESIGN:A meta-analysis was performed. RESULTS:Replacement hormone therapy is n...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,meta分析
doi：10.1016/s0002-9378(11)90784-4
更新日期：1993-05-01 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：OBJECTIVE:Many women with urinary incontinence (UI) have symptoms that continue over many years; however, virtually nothing is known about factors that are associated with persistent UI. STUDY DESIGN:We studied 36,843 participants of the Nurses' Health Study, aged 54-79 years at baseline for the UI study, who provided...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2013.05.002
更新日期：2013-08-01 00:00:00
abstract：:The therapeutic effectiveness of the carbon dioxide laser was evaluated in 43 pregnant women with extensive urogenital and anal condylomas. All patients received one treatment and were followed up for an average of 9 months after delivery. Laser failures (persistent disease) and recurrences (new disease) were stratifi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(84)80024-1
更新日期：1984-01-01 00:00:00
abstract：:Value-based care, best clinical outcome relative to cost, is a priority in correcting the high costs for average clinical outcomes of health care delivery in the United States. Hysterectomy represents the most common and identifiable nonobstetric major surgical procedure among women. Surgical approaches to hysterectom...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2018.11.124
更新日期：2019-03-01 00:00:00
abstract：:To assess placental metabolism of cocaine, placentas were obtained at the time of delivery and the microsomes were extracted by ultracentrifugation within 2 hours. Placental microsomes were cultured with cocaine at physiologic plasma concentrations similar to those of cocaine users (0.75 micrograms/ml). Two control gr...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(90)91054-g
更新日期：1990-09-01 00:00:00
abstract：:A series of 49 patients weighing over 200 pounds is described, and a technique essential to successful care of obese patients is given. The ability to determine the intra-abdominal location of the Verres needle in order to create a physoperitoneum is the most important consideration. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90902-9
更新日期：1976-05-01 00:00:00
abstract：:The distribution of human chorionic gonadotropin levels in 184 patients with ectopic pregnancy is examined. The impact of changing the sensitivity of human chorionic gonadotropin testing on the incidence of false negative results is discussed. Pregnancy blood tests with a detection threshold of 200 mIU/ml were associa...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(85)90593-9
更新日期：1985-09-01 00:00:00
abstract：:The current resolution of antenatal ultrasonography permits the sonologist to visualize and critically evaluate the cerebellum and cisterna magna. Abnormalities in the size and shape of these structures will assist the sonologist in the detection of the majority of central nervous system malformations. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)90686-l
更新日期：1991-05-01 00:00:00
abstract：:A randomized, comparative study of two low-dose oral contraceptives was carried out in 60 nonpregnant women for 12 cycles. Twenty-eight women took a preparation containing 150 micrograms of desogestrel and 30 micrograms of ethinyl estradiol; 32 took 75 micrograms of gestodene and 30 micrograms of ethinyl estradiol. Ba...
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)91357-i
更新日期：1990-10-01 00:00:00
abstract：:A brief review of the evidence for and against the 12-week gestational age limit for abortion by curettage is reported. Existing data suggest that second trimester evacuation abortion is associated with higher morbidity and mortality rates than first trimester suction curettage, but with lower rates than second trime...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90925-0
更新日期：1978-09-15 00:00:00
abstract：OBJECTIVE:The International Federation of Gynecology and Obstetrics (FIGO) staging for cervical cancer is based on clinical examination. Previous studies have demonstrated significant upstaging with surgical staging. However, no randomized trial has ever shown a survival benefit when radiation combined with chemoradiat...
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.2015.05.026
更新日期：2015-10-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to evaluate the risk for bacterial vaginosis (BV) in a douching cessation trial. STUDY DESIGN:Thirty-nine reproductive-age women who reported use of douche products were enrolled into a 20-week study consisting of a 4 week douching observation (phase I) followed by 12-weeks of ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.11.043
更新日期：2008-06-01 00:00:00
abstract：OBJECTIVE:The objective of this study was to determine whether introduction of laparoscopically assisted vaginal hysterectomy decreases the percentage of women requiring laparotomy for hysterectomy. STUDY DESIGN:A retrospective review of women undergoing hysterectomies from 1990 through 1992 was performed. Type of hys...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(94)70032-x
更新日期：1994-08-01 00:00:00
abstract：OBJECTIVE:The hypothesis for this investigation was that intravenous cocaine would result in an elevation of maternal plasma oxytocin levels in the baboon during late pregnancy. STUDY DESIGN:Five gravid chronically instrumented baboons had timed arterial blood samples obtained before and after an intravenous bolus coc...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(96)70344-7
更新日期：1996-03-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to investigate temporal correlations between maternal serum placenta growth factor levels and placental perfusion in early human pregnancies. STUDY DESIGN:Systolic umbilical artery Doppler blood flow velocity indices at fetal and placental insertion sites were measured between 7...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2006.01.012
更新日期：2006-06-01 00:00:00
abstract：OBJECTIVES:Fascia lata allografts are commonly used in urogynecologic procedures. Functional failure of several grafts has occurred, and such failure has been recognized as a materials problem in 12 patients. STUDY DESIGN:Twelve patients with failure of an initial urogynecologic procedure performed with irradiated and...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70374-1
更新日期：1999-12-01 00:00:00
abstract：:Women in medicine have made strides towards equality and yet the gender gap continues to exist. Despite being the specialty dedicated to the promotion of women's health, obstetrics and gynecology is also marred by gender disparity. Obstetrician-gynecologists who are women continue to face barriers to advancement to le...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2018.07.006
更新日期：2018-10-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to establish predictors of vaginal twin birth and evaluate perinatal morbidity according to mode of delivery. STUDY DESIGN:One thousand twenty-eight twin pregnancies were prospectively recruited. For this prespecified secondary analysis, obstetric characteristics and a composit...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2011.05.033
更新日期：2011-09-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to investigate the differences in perinatal outcomes between various Asian ethnic subgroups at a national level. STUDY DESIGN:This is a retrospective cohort study of all non-Hispanic Chinese, Japanese, Filipino, Asian Indian, Korean, Vietnamese, Samoan, Guamanian, and Hawaiian ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.06.073
更新日期：2008-10-01 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：:The presence and number of mast cells and their relationship to other inflammatory cells were investigated in smears from intrauterine contraceptive devices. The results obtained suggest a possible role of mast cells in the mechanism of action of intrauterine contraceptive devices, on the basis of the peculiar known f...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(84)90446-0
更新日期：1984-04-15 00:00:00
