Abstract：
:A retrospective review of placental material derived primarily from preterm deliveries was conducted and inflammatory changes graded on a scale of 0-3. Reviewers were blind as to the clinical outcomes. Other reviewers, unaware of the pathologic results, surveyed the clinical data, and results were combined for analysis. The findings suggest that placental and membrane inflammation probably precedes preterm spontaneous rupture of membranes in 8-30% of cases without labor. The duration of ruptured membranes and labor enhance the frequency of inflammation. Inflammation is not associated with significant puerperal infection unless cesarean delivery occurs. Perinatal morbidity and mortality were not significantly enhanced nor associated with conservative management of spontaneous preterm rupture of membranes in this population beyond the influence of fetal weight and gestational age.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Perkins RP,Zhou SM,Butler C,Skipper BJsubject
Has Abstractpub_date
1987-12-01 00:00:00pages
856-60issue
6eissn
0029-7844issn
1873-233Xjournal_volume
70pub_type
杂志文章abstract：OBJECTIVE:To evaluate an interferon (IFN)-gamma release assay in diagnosing latent tuberculosis infection in pregnant adolescents and women at risk for exposure to Mycobacterium tuberculosis. METHODS:This was a prospective study of women and adolescents receiving health care at Bellevue Hospital Outpatient Clinics in ...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1097/AOG.0b013e3182546aff
更新日期：2012-06-01 00:00:00
abstract：OBJECTIVE:To estimate the association between state Medicaid coverage of medically necessary abortion and severe maternal morbidity and in-hospital maternal mortality in the United States. METHODS:We used data on pregnancy-related hospitalizations from the Nationwide Inpatient Sample from 2000 to 2011 (weighted n=38,0...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001982
更新日期：2017-05-01 00:00:00
abstract：:Despite earlier studies, there remain unanswered questions regarding urinary calculi in pregnancy. The authors studied 11 cases in 11,292 deliveries over 5 years. Eight previous studies were also studied and data were compiled from 96 cases in 138,296 patients. The incidence of urinary calculi in pregnancy is approxim...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1980-10-01 00:00:00
abstract：OBJECTIVE:To evaluate the performance of a system that standardizes ovarian cancer risk assessment and reporting on ultrasonography. METHODS:We conducted a prospective community-based cohort study of average-risk women undergoing ultrasonography in 2016 using a reporting system that requires adnexal masses to be categ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002939
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVE:To estimate how implementation of the 2010 Affordable Care Act (ACA) might be associated with stage at diagnosis and time to treatment for women with ovarian cancer. METHODS:We conducted a retrospective cohort study using difference-in-differences analysis comparing stage at diagnosis and time to treatment b...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000003630
更新日期：2020-02-01 00:00:00
abstract：:Hysteroscopic evaluation of 187 patients with abnormal uterine bleeding is reviewed. One hundred fifty-one patients had recent tissue sampling by a blind method. The hysteroscope with selected endometrial sampling was more accurate in 9.1% and less accurate in only 0.5% of patients. The specificity of both techniques ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：OBJECTIVE:To validate a simple, highly predictive test to discriminate between menorrhagia and normal menstrual blood loss. METHODS:The sanitary wear of 489 menstrual bleeding episodes was collected by 288 women for objective measurement of menstrual blood loss (alkaline hematin method); the women made a subjective as...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/0029-7844(95)00062-V
更新日期：1995-06-01 00:00:00
abstract：OBJECTIVE:To investigate which second-trimester ultrasound markers for aneuploidy are the most diagnostically efficient in detecting fetal trisomy 21. METHODS:All second-trimester genetic sonograms performed since November 1, 1992 for women at increased risk for fetal trisomy 21 were analyzed retrospectively. Statisti...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(97)00152-x
更新日期：1997-06-01 00:00:00
abstract：:The postpartum dose of Rh immune globulin varies according to an individual laboratory estimation of fetal red blood cells in each mother's peripheral blood. In the United States, a four-step procedure determines the postpartum dose (number of vials of 300 micrograms; 1,500 international units) of Rh immune globulin (...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1097/aog.0b013e3182742eba
更新日期：2012-12-01 00:00:00
abstract：OBJECTIVE:To assess the relationship of preinsertion vaginal ultrasound assessment and menstrual and gynecologic history as predictors of difficult or painful intrauterine device insertion in nulligravid women. METHODS:Nulligravid women seeking contraception were invited to participate in this nonrandomized study and ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000000362
更新日期：2014-08-01 00:00:00
abstract：:Nine reproductive-age women underwent removal of unilateral or bilateral dermoid cysts via laparoscopy. Over a follow-up period of 12-42 months, there were no immediate or long-term complications. Four patients have had repeat laparoscopy for evaluation of possible pelvic adhesion formation; one had mild periovarian a...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1989-02-01 00:00:00
abstract：:Studies were conducted in 343 women on the clinical utility of the newly developed tumor-associated mucin-type glycoprotein, CA 54/61, as a tumor marker in serum for ovarian cancer. The overall positivity rate of the new marker was 60%, lower than the rate of 88% obtained with CA 125 measured concurrently. Concerning ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：OBJECTIVE:To characterize the rate of obstetric anal sphincter injuries and identify key risk factors of obstetric anal sphincter injuries, including duration of the second stage of labor. METHODS:This retrospective cohort study included all singleton, term, cephalic vaginal deliveries within Kaiser Permanente Norther...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002444
更新日期：2018-02-01 00:00:00
abstract：BACKGROUND:Postpartum renal failure in previously healthy subjects is associated most often with preeclampsia and/or hypertension; hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome, hemolytic uremic syndrome; or thrombotic thrombocytopenic purpura. Transient oliguria associated with preeclampsia is comm...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(98)00196-3
更新日期：1998-10-01 00:00:00
abstract：OBJECTIVE:To explore the pregnancy and childbirth experiences and preferences of women with a history of sexual trauma in order to identify trauma-informed care practices that health care providers may use to improve obstetric care. METHODS:We conducted a qualitative study consisting of semistructured interviews with ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002956
更新日期：2018-12-01 00:00:00
abstract：OBJECTIVE:To measure the ultrasonographic cervical length in undelivered women after successful tocolysis for preterm labor, and to determine whether this could improve the predictive value of cervical length measured before initiation of tocolysis on the risk of preterm delivery. METHODS:This was a prospective study ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000143254.27255.e9
更新日期：2004-11-01 00:00:00
abstract：:Characteristics of the fetal heart rate (FHR) were studied longitudinally throughout the second and third trimesters in 43 low-risk singleton fetuses. The second trimester was characterized by an FHR pattern showing minimal differences between quiet and active intervals of fetal behavior. Few movements were accompanie...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/00006250-199011000-00017
更新日期：1990-11-01 00:00:00
abstract：OBJECTIVE:To evaluate the use of the Auto Suture Poly CS-57 disposable surgical stapler to determine if the device offers any advantages over suture closure of the uterus. METHODS:A matched case-control study design was used. Operative time, estimated blood loss, change in hematocrit, incidence of postoperative endome...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00438-6
更新日期：1996-03-01 00:00:00
abstract：:The cardiovascular effects of ritodrine tocolytic therapy were assessed by noninvasive simultaneous recordings of indirect carotid pulse, electrocardiogram (ECG), phonocardiogram, and M-mode echocardiogram in 12 patients in preterm labor. The study was performed before and during infusion, and afterward when the patie...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1987-10-01 00:00:00
abstract：:The presence of an estrogen-regulated protein of Mr 24,000 (24K) was studied in 43 patients diagnosed as having endometrial adenocarcinoma. using an anti-24K monoclonal antibody, a modified immunoperoxidase system (avidinbiotin complex) was used to detect the presence of 24K in formalin-fixed, paraffin-embedded tissue...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1985-09-01 00:00:00
abstract：OBJECTIVE:To determine clinical characteristics of women with endometriosis-associated intraperitoneal cancers, to assess differences based on the relationship of the cancer to the endometriosis, and to assess factors associated with survival. METHODS:A search of medical records at The University of Texas M. D. Anders...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(02)02149-x
更新日期：2002-10-01 00:00:00
abstract：:A retrospective study of 29 patients with invasive carcinoma of the vagina was completed at The Milton S. Hershey Medical Center, Pennsylvania State University, for a ten-year period from 1976-1986. The overall incidence was 1.3% of all gynecologic malignancies. Twenty-four patients (83%) had squamous cell carcinoma a...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-07-01 00:00:00
abstract：:Two hundred seven high-risk patients were studied prospectively by standardized nonstressed fetal heart rate monitoring followed immediately by contraction stress testing (CST). Of the 604 combined procedures examined, 90.2% of nonstress tests (NST) were interpreted as reactive; none was associated with a positive CST...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1980-05-01 00:00:00
abstract：:Phenylketonuria (PKU) is an autosomal recessive disorder of phenylalanine (Phe) metabolism characterized by a deficiency of the hepatic enzyme, phenylalanine hydroxylase, an enzyme responsible for the conversion of phenylalanine to tyrosine, and elevated levels of Phe and Phe metabolite. All women with PKU or hyperphe...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181c6f93d
更新日期：2009-12-01 00:00:00
abstract：OBJECTIVE:To investigate the interaction of exogenous adenosine 5'-triphosphate (ATP), a P2 receptor agonist, with prostaglandin F(2alpha) (PGF(2alpha)) on pregnant women in labor as well as on isolated human pregnant uterus preparations. METHODS:For an in vitro study, myometrial samples were obtained from 27 women un...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1097/01.AOG.0000161314.50808.dd
更新日期：2005-06-01 00:00:00
abstract：:Eighteen patients with mesonephroid ovarian carcinoma were investigated. Typical findings for the mesonephroid tumors were abundant extracellular an some intracellular neutral mucin mixed with sulfate and carboxyl groups, and large amounts of glycogen, especially in clear cells. The latter observation is considered to...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1979-04-01 00:00:00
abstract：:This is a case report of a woman having an IUD which became partially extruded through the uterine wall and went undetected until the patient became pregnant. Severe metritis followed premature rupture of the membranes during the early part of the third trimester. Cesarean section hysterectomy led to a salutary outc...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1969-12-01 00:00:00
abstract：:A day in obstetric-gynecologic practice in Kenya involves uterine rupture and other conditions resulting from inadequate care and facilities for labor, as well as infected abortions. Technology and equipment taken for granted in America either don't exist or don't work. Although practice is primitive in many ways, som...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1990-07-01 00:00:00
abstract：:We compared the performance of Testpack Chlamydia to tissue culture isolation for detection of endocervical chlamydia in an obstetric clinic population at high risk for infection. Among 227 evaluable patients, 30 tissue culture-confirmed chlamydial infections were found (13.2%). The sensitivity, specificity, and posit...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1991-05-01 00:00:00
abstract：OBJECTIVE:The purposes of this prospective investigation were to determine the frequency of glove perforation during obstetric and gynecologic procedures and to assess the value of double gloving in preventing damage to the inner glove. METHODS:During a 2-month period, surgeons in the Department of Obstetrics and Gyne...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1991-12-01 00:00:00
