Abstract：
:To characterize maternal thermal balance during pregnancy, the authors recorded the thermal response to moderate weight bearing exercise stress in four aerobically conditioned pregnant women. Studies were performed in a climate-controlled environment in each trimester of pregnancy and postpartum after modifying the exercise protocol for changes in maternal exercise condition. Core, vaginal, and mean skin temperatures were recorded at rest and during maximum exercise. Mean resting skin temperature increased during pregnancy; mean resting core and vaginal temperatures did not change. Core temperatures did not exceed 39C during exercise. Heat storage (heat content/kg) was not increased as a result of exercise with advancing pregnancy. According to these findings, thermal balance can be maintained with advancing gestation when exercise prescriptions are appropriately modified for conditioned women.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Jones RL,Botti JJ,Anderson WM,Bennett NLsubject
Has Abstractpub_date
1985-03-01 00:00:00pages
340-5issue
3eissn
0029-7844issn
1873-233Xjournal_volume
65pub_type
杂志文章abstract：:Ultrasonic surgical aspiration is a useful technique for safe and accurate tissue removal. This study was conducted to evaluate its role in noninvasive vulvar disease. From December 1988 to March 1990, 27 patients underwent ultrasonic surgery; nine patients had vulvar intraepithelial neoplasia (VIN) and 18 had condylo...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1991-04-01 00:00:00
abstract：:Forty-eight of 100 pregnant women received a 100-g (nonfasting) glucose screening test at about 28 weeks' gestation, followed by a 100-g glucose tolerance test. Another 52 received a 100-g (nonfasting) glucose polymer screening test followed by a 100-g glucose polymer tolerance test. Mean plasma glucose one hour after...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：
更新日期：1985-10-01 00:00:00
abstract：:Continuous tissue pH monitoring of the fetus was successfully conducted in 13 of 21 patients (61.9%) during labor. There was a significant correlation between the tissue pH and both the scalp capillary blood pH (r = 0.94, P less than 0.001) and the umbilical artery blood pH (r = 0.92, P less than 0.01). These findings...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1980-04-01 00:00:00
abstract：:Malignant mixed müllerian tumors of the uterus are rare neoplasms occurring predominantly in postmenopausal women. We report the prenatal course and diagnosis of a stage III malignant mixed müllerian tumor at cesarean section in a 35-year-old woman. Despite aggressive radiation and chemotherapy, the patient died 14 we...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-06-01 00:00:00
abstract：:This study was planned to determine the effects of estrogen and progestogen on female sexual behavior. Forty-nine women who had undergone hysterectomy and bilateral salpingo-oophorectomy took part in a double-blind placebo-controlled cross-over study. Over a 12-month period each woman received 3 months each of ethinyl...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1980-09-01 00:00:00
abstract：:Caffeine citrate in doses of 6.96 mg/kg (equivalent to 3.50 mg/kg of caffeine) of combined maternal and fetal weight and 69.6 mg/kg (35.0 mg/kg of caffeine) was administered in 1-dl solutions intravenously over ten minutes to chronically prepared pregnant sheep. The ewes and their fetuses were monitored for cardiovasc...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1983-04-01 00:00:00
abstract：:To study the effect of maternal ethanol consumption on the production of prostacyclin and thromboxane, we measured urinary 6-keto-prostaglandin F1 alpha (a hydration product of prostacyclin), 2,3-dinor-6-keto-prostaglandin F1 alpha (generated from 6-keto-prostaglandin F1 alpha through beta oxidation), and thromboxane ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：OBJECTIVE:Visual estimation of blood loss is often inaccurate and imprecise. Obstetric bleeding requires expedient identification and intervention to prevent maternal morbidity and mortality. We aimed to create a visual aid to improve accuracy of estimated obstetric blood loss. METHODS:We designed a pocket card contai...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1097/AOG.0000000000000233
更新日期：2014-05-01 00:00:00
abstract：:Variability of the baseline fetal heart rate is correlated with good fetal outcome, and loss of baseline variability has been observed as a sign of fetal distress. Central nervous system depressing drugs may also decrease fetal heart rate variability, and thus recognition of the effect of medication on the baseline fe...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：BACKGROUND:Anaphylactoid syndrome of pregnancy is a rare and poorly understood complication of pregnancy. Intrauterine pressure catheter placement is a procedure routinely performed in labor and delivery that is traditionally associated with few complications. CASE:A pregnant woman at term experienced anaphylactoid sy...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181b5c8cc
更新日期：2010-02-01 00:00:00
abstract：ABSTRACT:Meeting the ethical obligations of informed consent requires that an obstetrician-gynecologist gives the patient adequate, accurate, and understandable information and requires that the patient has the ability to understand and reason through this information and is free to ask questions and to make an intenti...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000004247
更新日期：2021-02-01 00:00:00
abstract：:To address the serious and seemingly intractable problem of preterm birth, the Surgeon General's Conference on the Prevention of Preterm Birth convened many of the country's experts from the public and private sectors of research, public health, and health care delivery to discuss preventive strategies. The purpose of...
journal_title：Obstetrics and gynecology
pub_type： 共识发展会议,杂志文章
doi：10.1097/AOG.0b013e31819bdba3
更新日期：2009-04-01 00:00:00
abstract：OBJECTIVE:To determine factors possibly associated with reduced bone density in women using the injectable contraceptive depot medroxyprogesterone acetate. METHODS:In a cross-sectional study, bone mineral density of the lumbar spine was measured by dual energy x-ray absorptiometry in 200 current users of depot medroxy...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(98)00270-1
更新日期：1998-10-01 00:00:00
abstract：BACKGROUND:Preimplantation genetic diagnosis has been used to decrease or avoid the risk of transmitting identified mutations to offspring. CASE:A 29-year-old woman with spondyloepiphyseal dysplasia congenita and her 30-year-old husband with Marfan syndrome underwent in vitro fertilization with preimplantation genetic...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e3181c9b316
更新日期：2010-02-01 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:An umbilical artery aneurysm is an extremely rare lesion. The purpose of this report is to describe the prenatal sonographic characteristics of such a lesion and potential obstetric complications. CASE:A 26-year-old woman, gravida 2, para 1, at 30 weeks' gestation was referred for an ultrasound examination ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1992-09-01 00:00:00
abstract：:A 10-year retrospective study of acute puerperal inversion of the uterus was undertaken at Women and Infants Hospital of Rhode Island. There were 11 inversions in 70,481 deliveries for an incidence of one in 6407. The age ranged from 19-31 years. Seventy-three percent occurred in nulliparous women. All cases were reco...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1989-04-01 00:00:00
abstract：OBJECTIVE:The objective of this study was to examine the human teratogenic risk of the protease inhibitor, nelfinavir mesylate, used to treat human immunodeficiency virus. METHODS:This study used a subset of data from the Antiretroviral Pregnancy Registry, which was designed to monitor prenatal exposures to antiretrov...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000127440.68730.23
更新日期：2004-06-01 00:00:00
abstract：OBJECTIVE:We sought to relate the risk of antepartum stillbirth to uterine artery Doppler flow velocimetry at 22-24 weeks. METHODS:Data were available from 30,519 unselected women from seven units in the UK who had uterine artery Doppler performed between 22 and 24 weeks of gestation. The risk of stillbirth (n=109) wa...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000248536.94919.e3
更新日期：2007-01-01 00:00:00
abstract：OBJECTIVE:To evaluate the long-term effect of tubal sterilization on menstrual indices and pelvic pain. METHODS:Five hundred women undergoing sterilization were interviewed before sterilization, 6-10 months after surgery, and 3-4.5 years later. Four hundred sixty-six non-sterilized comparison women were interviewed in...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：OBJECTIVE:Many U.S. health care providers remain reluctant to prescribe intrauterine devices (IUDs) to teenagers as a result of concerns about serious complications. This study examined whether 15-19-year-old IUD users were more likely to experience complications, failure, or early discontinuation than adult users aged...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e31828b63a0
更新日期：2013-05-01 00:00:00
abstract：:Marketing of genetic testing, although similar to direct-to-consumer advertising of prescription drugs, raises additional concerns and considerations. These include issues of limited knowledge among patients and health care providers of available genetic tests, difficulty in interpretation of genetic testing results, ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,实务指引
doi：10.1097/AOG.0b013e31817d250e
更新日期：2008-06-01 00:00:00
abstract：:Fetal activity acceleration determination (FAD) was performed 462 times on a total of 410 patients for the evaluation of fetal reserve. Simultaneous oxytocin challenge test (OCT) was performed 324 times to evaluate the correlation between the two tests. In 308 instances, FAD was positive and OCT was either negative or...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1976-07-01 00:00:00
abstract：:Periodic assessments offer an excellent opportunity for obstetricians and gynecologists to provide preventive screening, evaluation, and counseling. The American College of Obstetricians and Gynecologists' Committee on Gynecologic Practice recommends routine assessments in primary and preventive care for women based o...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1097/AOG.0b013e318219226e
更新日期：2011-04-01 00:00:00
abstract：:To determine whether Lamaze childbirth preparation is harmless, harmful, or beneficial, 500 consecutive Lamaze-prepared patients were compared to 500 hand-picked controls, matched for age, race, parity, and educational level. Lamaze preparation was found to have a significant beneficial effect in almost every obstetri...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1978-06-01 00:00:00
abstract：OBJECTIVE:To report our experience with the prenatal diagnosis of hepatic calcification. METHODS:Routine ultrasonography was done in 24,600 consecutive pregnancies of 14-26 weeks' gestation. Detailed sonographic studies, amniocenteses, and chromosomal, bacteriologic, virologic, and serologic investigations were perfor...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00278-Y
更新日期：1995-11-01 00:00:00
abstract：:In the United States, there is a widespread belief that the overall cesarean delivery rate is higher than necessary. Efforts are being directed toward decreasing the number of these procedures, in part by encouraging physicians to make changes in their management practices. Because breech presentations are associated ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1097/AOG.0000000000001305
更新日期：2016-02-01 00:00:00
abstract：:The reported frequency of alcohol abuse during pregnancy was studied in a large urban public hospital in Dallas, Texas. During 1977-1980, 5602 pregnant women were surveyed and 0.7% (95% confidence interval 0.6-0.8%) reported abusing alcohol during pregnancy. In 1987, 1.4% (95% confidence interval 1.3-1.5%) of 1032 pre...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1989-10-01 00:00:00
abstract：OBJECTIVE:To compare the accuracy of predicted birth weight by the gestation-adjusted projection method using ultrasonographic measurements obtained just before and at term. METHODS:The study group comprised patients with singleton pregnancies who underwent sonograms between 34.0 and 36.9 weeks' gestation (period 1) a...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00617-1
更新日期：2000-04-01 00:00:00
abstract：:In a comparative trial, ethanol effectively arrested preterm labor for 48 hours for more in 32% of cases, a beta-adrenergic agent (salbutamol) in 60% of cases (not statistically significant), and a combination of ethanol and indomethacin in 70% of cases (statistically significant, P less than 0.5). Labor was delayed f...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1979-02-01 00:00:00
