Abstract：
OBJECTIVE:To test the hypothesis that maternal oral hydration would increase the amniotic fluid (AF) index in pregnancies with normal AF. METHODS:Forty women with a normal AF index (7.0-24.0 cm) were randomized to either the control or hydration group. Women in the hydration group drank 2 L of water and returned for the post-treatment AF index in 4-6 hours, whereas women in the control group drank only 100 mL of water during the same time period. The investigator performing the AF index was blinded to the subject's group. The pre- and post-treatment AF indexes and maternal urine specific gravities were compared between the groups. RESULTS:The mean AF index in the hydration group increased significantly by 3.0 +/- 2.4 cm (P < or = .0001) whereas it declined significantly by 1.5 +/- 2.7 cm in the control group (P < or = .02). The maternal urine specific gravities also changed significantly in the expected direction, with those in the hydration group decreasing and those in the control group increasing (P < or = .0001). There was a regression coefficient of -0.6 (P < or = .0001) between the change in urine specific gravity and the change in AF index. The mean time between the pre- and post-treatment AF indexes was not different between the groups. CONCLUSIONS:Maternal oral hydration increased the AF index by approximately 16%, whereas fluid restriction decreased the AF index by 8% in women with normal AF. These findings support previous data that maternal hydration increased the AF index by 31% in women with decreased AF and suggest that maternal fluid volume or osmolality may have a role in maintaining the AF volume.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Kilpatrick SJ,Safford KLsubject
Has Abstractpub_date
1993-01-01 00:00:00pages
49-52issue
1eissn
0029-7844issn
1873-233Xjournal_volume
81pub_type
临床试验,杂志文章,随机对照试验abstract：:In a cohort analysis of Silastic vacuum extractor deliveries, 65% were completed with the vacuum extractor alone, 24% with outlet forceps, 3% with midforceps, and 7% with cesarean section (vacuum extractor-cesarean). Control groups were formed by using the next sequential forceps delivery, spontaneous vaginal delivery...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1986-11-01 00:00:00
abstract：:The occurrence of diethylstilbestrol- (DES)-related clear cell adenocarcinoma of the vagina in a pregnant patient who carried the pregnancy to term is reported. The tumor, observed directly over an extended period, did not appear to be influenced by elevated plasma estrogen levels during pregnancy. Problems of diagnos...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1981-06-01 00:00:00
abstract：:The CO2 laser has become a valuable tool for the treatment of lower genital tract neoplasia. The records of 52 women who underwent CO2 laser cervical conization were analyzed retrospectively to evaluate the effect of tissue thermal damage on histopathologic interpretation. Lesion evaluability, defined by the ability t...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1992-05-01 00:00:00
abstract：:The authors determined the prevalence of certain major congenital disorders among live-born infants of 6509 mothers in a prepaid health plan for the 30-month period of January 1, 1980 through June 30, 1982 who used a wide variety of drugs during the first trimester of pregnancy. The results were similar to those obtai...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1985-04-01 00:00:00
abstract：:We studied 30 control women and 131 pill users to evaluate effects of birth control pills and clinical factors on hemostasis. When control patients were matched with an equal number of pill users, none of the direct markers of activated hemostasis (fibrinopeptide A, platelet factor 4, and beta thromboglobulin) were in...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-04-01 00:00:00
abstract：OBJECTIVE:To evaluate whether early oral intake after cesarean delivery has an effect on gastrointestinal outcomes during postpartum recovery. DATA SOURCES:Electronic searches of published studies between 1980 and 2011 were conducted using PubMed, Medline, CINAHL, ClinicalTrials.gov, and Airiti databases. METHODS OF ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,meta分析,评审
doi：10.1097/AOG.0b013e318293698c
更新日期：2013-06-01 00:00:00
abstract：OBJECTIVE:To describe the process involved in using the World Wide Web to coordinate a randomized, multicenter international trial of treatment for twin-twin transfusion syndrome. METHOD:A Web site was designed by members of the research team, a Web consultant, and a senior computer programmer. The original intent was...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/s0029-7844(00)00978-9
更新日期：2000-10-01 00:00:00
abstract：:Several pharmacologic agents are known to interfere with urinary estriol levels in pregnancy. This report implicates erythromycin as yet another agent responsible for such interference. ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1980-09-01 00:00:00
abstract：:Inappropriate milk-like secretion from the breasts is not infrequently encountered in patients. Usually these secretions have been identified as milk on the basis of their characteristic appearance, and only rarely has their identity as milk been proven by appropriate analysis. Since milk is chemically defined as a la...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1975-09-01 00:00:00
abstract：OBJECTIVE:Maternal anal sphincter tears after vaginal delivery are frequently not diagnosed clinically and are associated with subsequent fecal incontinence. This study examined whether diagnosis of these tears by ultrasonography, followed by immediate surgical repair, reduces the occurrence of incontinence. METHODS:W...
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.0000165273.68486.95
更新日期：2005-07-01 00:00:00
abstract：BACKGROUND:Abdominal pregnancy is a rare, life-threatening variant of ectopic pregnancy, and thus its diagnosis and management remain controversial. CASE:A multigravida was admitted for complaints of abdominal swelling that had been occurring for 2 years and symptoms of pregnancy in the 3 months before admission. Radi...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e31819ecc82
更新日期：2009-08-01 00:00:00
abstract：BACKGROUND:Gestational alloimmune liver disease, a form of profound liver failure in the newborn, is the main underlying cause of the entity formerly known as neonatal hemochromatosis. Antepartum maternal intravenous immunoglobulin (IVIG) has been shown to prevent gestational alloimmune liver disease, which otherwise h...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001569
更新日期：2016-11-01 00:00:00
abstract：OBJECTIVE:To show that meconium causes fetal morbidity and death at earlier gestations than reported previously. METHODS:We searched for specimens from 1997 and 1998 with pathologic diagnosis of meconium-induced umbilical vascular necrosis in placentas of nonmalformed fetuses and newborns. Because intra-amniotic infec...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00307-5
更新日期：1999-09-01 00:00:00
abstract：:The effect of an 8-hour, 3-dose perioperative regimen of cefazolin or placebo was evaluated in 97 patients. Postoperative morbidity occurred in 13 patients (27.1%) in the cefazolin group and in 17 patients (34.7%) who received placebo. The clinical sites of infection were similar in both groups except that wound infec...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：OBJECTIVE:To determine the correlation between the maximal urethral closure pressure and the stress leak-point pressure in patients with genuine stress incontinence, and to define a critical stress leak-point pressure value to detect patients with a low-pressure urethra, as defined by a maximal urethral closure pressur...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00014-i
更新日期：1995-05-01 00:00:00
abstract：:The diagnosis of a cervical ectopic pregnancy is often made intraoperatively in the presence of extensive hemorrhage during attempted evacuation. In some cases, hysterectomy has been the necessary treatment to control bleeding. We report two cases of cervical pregnancy detected by ultrasound. Before pregnancy terminat...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1990-11-01 00:00:00
abstract：OBJECTIVE:To examine the effectiveness of lidocaine spray compared with conventional lidocaine submucosal injection during a loop electrosurgical excision procedure (LEEP). METHODS:Women undergoing LEEP for any degrees of cervical intraepithelial neoplasia were invited to participate. The participants were randomly as...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,随机对照试验
doi：10.1097/AOG.0b013e31829d888e
更新日期：2013-09-01 00:00:00
abstract：BACKGROUND:Although the clinical presentation and imaging techniques can raise suspicion for placenta previa percreta, this potentially catastrophic condition may remain undiagnosed or its extent underappreciated until delivery. The decision to proceed with definitive surgery in cases of placenta previa percreta should...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(97)81425-1
更新日期：1997-05-01 00:00:00
abstract：OBJECTIVE:To determine the frequency of and risk factors for serious morbidity resulting in a prolonged hospital stay or readmission among women enrolled in Tennessee's Medicaid program who delivered live or dead infants in 1991. METHODS:This retrospective cohort study included 33,251 women of white or black ethnicity...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00419-6
更新日期：1999-12-01 00:00:00
abstract：:Serum 17alpha-hydroxprogesterone (17-OHP), progesterone (P), and human chorionic gonadotropin (hCG) levels were measured by specific radioimmunoassay in 19 patients undergoing laparoscopy or laparotomy with either unevacuated molar pregnancy or nonmetastatic gestational trophoblastic neoplasms (GTN), in 10 normal preg...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:The average length of the umbilical cord at delivery is 21 +/- 1 in., but lengths vary from 10 to 50 in. When distended and carrying blood between the fetus and the placenta, the cord is longer; the distended areteries and vein are spiraled about each other. No physiologic data explain the manner by which blood flows ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1978-02-01 00:00:00
abstract：:The analgesic properties and motor effect of epidural 0.25% bupivacaine (8 mL) were compared with those of epidural morphine (2 mg in 10 mL saline) followed by 8 mL of 0.25% bupivacaine. The study was performed on two groups of parturients (30 in each group) in active labor. Pain relief in the morphine-bupivacaine gro...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/00006250-198602000-00009
更新日期：1986-02-01 00:00:00
abstract：:"Female genital cosmetic surgery" is a broad term that comprises numerous procedures, including labiaplasty, clitoral hood reduction, hymenoplasty, labia majora augmentation, vaginoplasty, and G-spot amplification. Both patient interest in and performance of cosmetic genital procedures have increased during the past d...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,实务指引
doi：10.1097/AOG.0000000000003617
更新日期：2020-01-01 00:00:00
abstract：OBJECTIVE:To test the hypothesis that preeclamptic women are more readily inducible than are nonpreeclamptic women, regardless of cervical condition. METHODS:One hundred eighty-three preeclamptic women and 461 nonpreeclamptic women requiring labor induction were studied prospectively. Patients were categorized by Bish...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/S0029-7844(97)00043-4
更新日期：1997-04-01 00:00:00
abstract：:Vulvar symptoms of pain, dyspareunia, and pruritus are common and may significantly affect a woman's sense of well-being and sexual function. Despite this, vulvar symptoms are often underreported by women. When identified, however, vulvovaginal symptoms should be addressed by health care providers to optimize care. Th...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1097/AOG.0000000000002460
更新日期：2018-02-01 00:00:00
abstract：:A double-blind, placebo-controlled, dose-ranging study was undertaken to evaluate the efficacy of two doses of intracervical prostaglandin E2 gel in patients with unfavorable Bishop scores. Mean change in Bishop score, success of softening, time to labor, and time to delivery were all significantly different in the tw...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：
更新日期：1986-07-01 00:00:00
abstract：OBJECTIVE:To evaluate the feasibility of examining the fetal ear with three-dimensional ultrasound. METHODS:In 125 pregnancies between 19 and 38 weeks of gestation, fetal ears were evaluated by three-dimensional ultrasound. The volume images with surface rendering were analyzed to depict the morphology, lying axis, or...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(98)00021-0
更新日期：1998-04-01 00:00:00
abstract：:This analysis compared retrospectively the morbidity and mortality of patients with endometrial cancer who had total abdominal hysterectomy with bilateral salpingo-oophorectomy (TAH/BSO) alone or with pelvic and para-aortic lymphadenectomy performed by the same surgeon at one private institution. Between August 1987 a...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1992-06-01 00:00:00
abstract：BACKGROUND:Double aneuploidies account for 0.21-2.8% of spontaneous abortions resulting from chromosomal abnormalities. Rarely, cell-free DNA testing detects multiple aneuploidies; however, to discern among maternal, placental, and fetal origin, further evaluation is required. CASE:A 49-year-old woman, gravida 5 para ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000001390
更新日期：2016-06-01 00:00:00
abstract：OBJECTIVE:To develop a scoring system to predict the likelihood of vaginal birth in patients undergoing a trial of labor after previous cesarean delivery using factors known at the time of hospital admission. METHODS:Trial of labor was attempted in 5022 patients who were assigned randomly to score derivation and score...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/s0029-7844(97)00531-0
更新日期：1997-12-01 00:00:00
