Abstract：
OBJECTIVE:This study investigates the occurrence of miscarriages over the reproductive life span of women in a population-based study. STUDY DESIGN:A questionnaire was sent in 1994 to a random sample of 3000 Finnish women aged 18 to 44 years (73% response rate). Age-adjusted percentages of women having had miscarriages, and age- and other pregnancy event-adjusted odds ratios were calculated. RESULTS:Fifteen percent had at least 1 miscarriage. Miscarriages were more common in the moderately educated group and among women in health and social occupations, but there was no difference according to urbanism or health. By the age of 40 to 44 years, 90% of the women had been pregnant, and for only half had all pregnancies ended in a birth. The sequence of a miscarriage or miscarriages coming first and a birth or births coming later was more common than vice versa. CONCLUSION:In this population-based study miscarriages appeared incidental. Further studies on social class distribution might reveal new clues regarding etiology.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Hemminki E,Forssas Edoi
10.1016/s0002-9378(99)70568-5subject
Has Abstractpub_date
1999-08-01 00:00:00pages
396-401issue
2eissn
0002-9378issn
1097-6868pii
S0002-9378(99)70568-5journal_volume
181pub_type
杂志文章abstract：:In the present study second-trimester maternal serum alpha-fetoprotein levels were analyzed from 146 pregnancies associated with fetal open spina bifida to identify whether affected pregnancies from the black population were associated with higher maternal serum alpha-fetoprotein levels than their white counterparts. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(90)90379-l
更新日期：1990-02-01 00:00:00
abstract：:To investigate whether immune system activation may contribute to the tissue damage observed in salpingitis, we isolated peripheral blood mononuclear cells and quantitated production of the monocyte activation products tumor necrosis factor-alpha, interleukin-1, and interleukin-6. Unstimulated cells from 7 of 20 women...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(91)90316-j
更新日期：1991-09-01 00:00:00
abstract：OBJECTIVE:The objectives of this study were to determine whether insulin autoantibodies are present in umbilical cord blood from normal pregnancies, determine whether cord blood insulin autoantibody levels correlate with respective maternal levels at delivery, determine whether cord blood insulin autoantibody levels ar...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)90445-x
更新日期：1995-12-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to review the validity of published studies that consider modifying physical activity during pregnancy to decrease preterm births and low birth weight. STUDY DESIGN:Presented is a critical review of extant literature, both case-control studies and studies of pregnant women follo...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/0002-9378(93)90374-r
更新日期：1993-04-01 00:00:00
abstract：:Changes in the drinking and smoking habits of pregnant women in Seattle, Washington, were examined in the 6-year period that followed the first American announcement of the fetal alcohol syndrome. Between 1974/1975 and 1980/1981, the number of women who reported any alcohol use around the time of the first prenatal vi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(83)90579-3
更新日期：1983-03-15 00:00:00
abstract：:In the next decade many women will turn to the medical community for advice on maintaining or improving health after menopause. Estrogen replacement therapy, with or without progestins, alleviates menopausal symptoms, prevents or manages osteoporosis, and reduces the increased cardiovascular disease risk that results ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1067/mob.2001.109656
更新日期：2001-02-01 00:00:00
abstract：OBJECTIVE:Our purpose was to determine the effect of perfusate flow or viscosity on release and action of nitric oxide in the human fetal-placental vasculature in vitro. STUDY DESIGN:Cotyledons from normal term placentas were perfused with Hanks' buffered saline solution gassed with 95% oxygen and 5% carbon dioxide, p...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)90327-5
更新日期：1995-09-01 00:00:00
abstract：:The known effect of progesterone on carbohydrate metabolism prompted a study of some of the hepatic "lipogenic" and "gluconeogenic" enzymes in rats treated with progesterone. Several enzymes providing lipid precursors (phosphofructokinase, malic enzyme, glucose-6-phosphate dehydrogenase, and citrate cleavage enzyme) s...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(77)90732-3
更新日期：1977-09-15 00:00:00
abstract：OBJECTIVE:The objective of the study was to determine the amniotic fluid soluble intercellular adhesion molecule-1 concentrations in women with preterm labor in relation to intra-amniotic infection. STUDY DESIGN:Amniotic fluids from 125 women with preterm labor (78 with preterm delivery and 47 with term deliveries) we...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2006.05.020
更新日期：2006-12-01 00:00:00
abstract：OBJECTIVE:Our purpose was to compare the effectiveness, women's views of the termination procedure, and success of umbilical cord culture for vaginal and oral misoprostol versus intra-amniotic prostaglandin PGF(2alpha) for second-trimester pregnancy termination (STPT). STUDY DESIGN:We randomized 217 women, 15 to 24 we...
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/j.ajog.2003.09.037
更新日期：2004-03-01 00:00:00
abstract：:The inhibition of labor subsequent to premature rupture of the membranes remains controversial. To evaluate the possibility that diminished amniotic fluid volume impacts on the latent period in patients receiving tocolytic therapy after premature rupture of the membranes, we reviewed our recent clinical experience wit...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90402-x
更新日期：1989-09-01 00:00:00
abstract：:We report a case of persistent gestational trophoblastic disease (GTD) in which a selective uterine artery embolization instead of invasive surgery achieved both the control of pelvic hemorrhage and of disease. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2006.02.029
更新日期：2006-07-01 00:00:00
abstract：OBJECTIVE:Coenzyme Q10 is an antioxidant that may have a therapeutic role in cervical cancer. STUDY DESIGN:We investigated the cellular and molecular effects of 30 micromol/L Coenzyme Q10 in HeLa cells. Cell growth assays, fluorescence-activated cell sorting analyses, and Oil Red O staining were performed. Microarray ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.01.076
更新日期：2004-05-01 00:00:00
abstract：OBJECTIVE:We sought to develop a valid, reliable assessment of intraoperative judgment by residents during gynecologic surgery based on Script Concordance Theory. STUDY DESIGN:This was a multicenter prospective study involving 5 obstetrics and gynecology residency programs. Surgeons from each site generated case scena...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2010.04.010
更新日期：2010-09-01 00:00:00
abstract：:Serial hemodynamic investigations were performed in 10 women with twin pregnancies at 20, 24, 28, 32, and 36 weeks' gestation and at 6 months after delivery. Cardiac output was measured by Doppler and cross-sectional echocardiography at the aortic, pulmonary, and mitral valves. Cardiac chamber size and ventricular fun...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90682-0
更新日期：1989-11-01 00:00:00
abstract：OBJECTIVE:We sought to compare labor patterns by body mass index (BMI). STUDY DESIGN:A total of 118,978 gravidas with a singleton term cephalic gestation were studied. Repeated-measures analysis constructed mean labor curves by parity and BMI categories for those who reached 10 cm. Interval-censored regression analysi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2011.06.014
更新日期：2011-09-01 00:00:00
abstract：:A critical review of selected studies of breech delivery is presented with special attention to the statistical analysis of outcome for low birth weight and term breech delivery. Analysis of the data fails to support the routine use of cesarean birth for all cases of breech delivery except for those with hyperextensio...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(87)90193-1
更新日期：1987-01-01 00:00:00
abstract：:Fifty-one patients with granulosa-cell tumors and nine patients with Sertoli-Leydig-cell tumors have been treated at the M. D. Anderson Hospital. The most important prognostic finding was the stage of the tumor when first seen. Conservative surgery was utilized in young patients with lesions confined to one ovary. Mor...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90577-9
更新日期：1976-06-01 00:00:00
abstract：OBJECTIVE:During early pregnancy fetal cytotrophoblast cells invade the uterus and penetrate the basement membrane, a property that is characteristic of malignant cells. However, unlike tumor invasion, trophoblast invasion of the uterus is under strict control. This control limits invasion, so that it primarily remains...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(94)90107-4
更新日期：1994-09-01 00:00:00
abstract：OBJECTIVES:This study was undertaken to evaluate whether prenatal zinc supplementation affects maturation of fetal cardiac patterns. STUDY DESIGN:A randomized double-blind controlled trial among 242 low-income Peruvian women was performed. Beginning at 10 to 16 weeks' gestation, women received supplements containing 6...
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/j.ajog.2003.09.072
更新日期：2004-04-01 00:00:00
abstract：:The Amniostat-FLM rapid slide test (Hana Biologics, Inc., Alameda, Calif.) for detection of phosphatidylglycerol has previously been evaluated and has shown good correlation with the more sophisticated two-dimensional thin-layer chromatographic method. A new, ultrasensitive kit has now been released with a lower level...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90429-8
更新日期：1989-02-01 00:00:00
abstract：BACKGROUND:Cesarean scar defect (isthmocele) is a known complication after cesarean delivery. It has become more common due to a rising cesarean delivery rate. Isthmocele has been associated with various gynecological and obstetric problems such as uterine rupture, cesarean scar pregnancy, and bleeding disorders. OBJE...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2018.09.004
更新日期：2018-11-01 00:00:00
abstract：:A study was made of increased accessibility of genetic services to low-income obstetric patients in Atlanta, Georgia. The proportion of black patients averaged 83%. Of 522 patients counseled from August, 1976, through 1978, 157 were offered amniocentesis, and 95 (61%) elected the procedure. For most of the patients (1...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(80)90004-6
更新日期：1980-09-01 00:00:00
abstract：OBJECTIVE:Our purpose was to evaluate the placental pathology in women with preeclampsia occurring at varying gestational ages. STUDY DESIGN:This was a secondary analysis of a prospective observational study of placentas from prespecified complicated pregnancies routinely submitted for standardized examination. For th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2013.09.010
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to compare the effectiveness of low-molecular-weight heparin with regular heparin in the prevention of fetal resorption in mice with the antiphospholipid syndrome. STUDY DESIGN:Antiphospholipid syndrome was passively induced in ICR mice by injecting them with anticardiolipin ant...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(93)90100-w
更新日期：1993-08-01 00:00:00
abstract：OBJECTIVE:This study was undertaken to characterize variations in the management for women with preterm premature rupture of membranes (PPROM) among maternal-fetal medicine (MFM) specialists in the context of current recommendations for clinical practice and evidenced-based practice. STUDY DESIGN:We performed a Web-ba...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.08.005
更新日期：2004-10-01 00:00:00
abstract：OBJECTIVE:Closure of a low transverse cesarean incision with one layer of suture results in less operating time, better hemostasis, and less infectious morbidity than a two-layer closure. STUDY DESIGN:At our institution 906 women were randomized to closure of a low transverse cesarean incision with either one continuo...
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/s0002-9378(12)80048-2
更新日期：1992-10-01 00:00:00
abstract：:Evidence suggests an increased risk of ovarian cancer with asbestos exposure. Ovaries and corresponding fallopian tubes were studied by analytic electron microscopy. There was 71.4% agreement between tube and ovary for presence-type of asbestos. The fallopian tube can provide useful information regarding asbestos expo...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70559-4
更新日期：1999-08-01 00:00:00
abstract：OBJECTIVE:The aims of this study were to assess the accuracy of uterine contraction palpation, determine whether the accuracy of palpation improves with experience, determine clinical factors that affect the accuracy of palpation, and evaluate the range of intrauterine pressure present when an observer notes the contra...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(96)70397-6
更新日期：1996-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to determine the risk of cumulative cervical intraepithelial neoplasia (CIN) grade 2 or 3 according to initial colposcopy and directed biopsy results among women with low-grade squamous intraepithelial lesions (LSIL) or human papillomavirus (HPV) DNA positive atypical squamous ce...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2003.461
更新日期：2003-06-01 00:00:00
