Abstract：
:Twenty-five pregnant women without complications underwent fetal heart rate evaluation during a program involving exercise at a relative intensity of 61% to 73% of maximal capacity during the course of the pregnancy. Assessment of the influence of gestational age on the fetal heart rate response to exercise and evaluation of the course of fetal heart rate recovery were the main goals of the study. The results of the study confirmed previous findings that fetal heart rate is accelerated after maternal exercise. However, contrary to other studies we found no effect of gestational age on the fetal heart rate response to exercise. Neonatal findings provided further evidence that quantitated maternal exercise up to 70% of maximal capacity does not interfere with normal fetal growth and development.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Collings C,Curet LBdoi
10.1016/0002-9378(85)90277-7subject
Has Abstractpub_date
1985-02-15 00:00:00pages
498-501issue
4eissn
0002-9378issn
1097-6868pii
0002-9378(85)90277-7journal_volume
151pub_type
杂志文章abstract：OBJECTIVE:To determine the prevalence of placental complications in patients conceived through donor versus autologous oocytes. STUDY DESIGN:A retrospective cohort study including 2 groups of patients who conceived through in vitro fertilization using: (1) donor oocyte (n = 139) and (2) autologous oocyte (n = 126). On...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2014.03.044
更新日期：2014-10-01 00:00:00
abstract：:A case of ovarian and systemic sarcoidosis with mucinous cystadenoma coexisting in the same ovary is described. This association has not been previously reported. The differentiation of systemic sarcoidosis from metastatic spread of ovarian cancer and from sarcoid-like reactions in regional lymph nodes of tumors is di...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(90)90038-9
更新日期：1990-05-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to examine surgical outcomes for the correction of clitoral phimosis caused by lichen sclerosus. STUDY DESIGN:Eight women with lichen sclerosus underwent surgical repair of clitoral phimosis. They were assessed 12-36 months postoperatively by an independent research assistant. A...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2006.08.023
更新日期：2007-02-01 00:00:00
abstract：:The intervillous blood flow and other maternal hemodynamic parameters were assessed in 40 mothers with pregnancy-induced hypertension in late pregnancy before and after hypotensive treatment. Furosemide caused a significant decrease in the intervillous blood flow, whereas the effects of dihydralazine and metoprolol we...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90093-1
更新日期：1986-07-01 00:00:00
abstract：OBJECTIVE:This study was designed to develop formulas using the chest circumference instead of the abdominal circumference for estimating fetal weight. STUDY DESIGN:Ultrasonographic measurements of the chest circumference, biparietal diameter, abdominal circumference, humeral length, and femoral length were obtained i...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(11)91427-6
更新日期：1992-08-01 00:00:00
abstract：OBJECTIVE:We attempted to determine whether the antiemetic ondansetron would be more effective than promethazine in treating hyperemesis gravidarum. STUDY DESIGN:Patients with hyperemesis gravidarum who required hospital admission were randomized to receive either intravenous ondansetron (n = 15) or intravenous promet...
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(96)70607-5
更新日期：1996-05-01 00:00:00
abstract：:In order to determine whether intravenous injections of glucose could reverse the effects of maternal ingestion of ethanol (0.25 gm/kg), glucose (25 gm intravenously) or an equal volume of saline solution was administered to eight pregnant women at 37 to 40 weeks' gestation after ingestion of ethanol. Fetal breathing ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90765-8
更新日期：1984-03-01 00:00:00
abstract：:In a series of 1,000 newborn infants referred to a regional neonatal center, 32 iatrogenically preterm infants were identified. All had been delivered following elective termination of uncomplicated, apparently term pregnancies, without prior documentation of fetal lung maturity or ultrasonic determination of fetal bi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90717-2
更新日期：1978-12-15 00:00:00
abstract：:To study the effects of ritodrine on fetal and placental blood flow and maternal prostacyclin and thromboxane A2, 14 women with premature uterine contractions between the thirty-first and thirty-sixth weeks of pregnancy were treated with intravenous infusions of ritodrine, with incremental doses up to 200 micrograms p...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(85)90374-6
更新日期：1985-04-15 00:00:00
abstract：OBJECTIVE:The purpose of this study was to provide evidenced-based guidance for surgical decisions during cesarean delivery. STUDY DESIGN:We performed MEDLINE, PubMed, EMBASE, and COCHRANE searches with the terms cesarean section, cesarean delivery, cesarean, pregnancy, randomized trials, and each technical aspect of ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2005.03.063
更新日期：2005-11-01 00:00:00
abstract：:The management of 430 diabetic pregnancies is presented. Our protocol emphasized "tight" metabolic control and assessment of fetal well-being by antepartum fetal heart rate testings and estriol levels. Spontaneous labor was allowed in uncomplicated Class A diabetic patients. Labor in complicated cases and insulin-depe...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(85)90341-2
更新日期：1985-12-01 00:00:00
abstract：OBJECTIVE:The objective of the study was a cost minimization analysis of the laparoscopic sacral colpopexy (LSC) and total vaginal mesh (TVM). STUDY DESIGN:Primary clinical costs were derived from our randomized control trial comparing LSC and TVM and were compared using prices from privately- and publicly-conducted p...
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.2011.12.012
更新日期：2012-05-01 00:00:00
abstract：:The placenta is a highly metabolically active organ fulfilling the bioenergetic and biosynthetic needs to support its own rapid growth and that of the fetus. Placental metabolic dysfunction is a common occurrence in preeclampsia although its causal relationship to the pathophysiology is unclear. At the outset, this ma...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2020.11.005
更新日期：2020-11-13 00:00:00
abstract：OBJECTIVE:The aim of this study was to explore the association between glycosylated hemoglobin concentrations during pregnancy and macrosomia. STUDY DESIGN:One hundred thirty-six pregnancies in 120 women with type 1 or type 2 diabetes were studied longitudinally between January 1, 1991, and December 31, 1996. Glycosyl...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70460-6
更新日期：1999-07-01 00:00:00
abstract：OBJECTIVE:Shoulder dystocia continues to be a major complication of obstetrics, and several factors have been identified to help predict its occurrence. A previous shoulder dystocia is one of the risk factors. However, the recurrence rate is unknown. The purpose of this study is to report the recurrence rate of shoulde...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)90464-6
更新日期：1995-05-01 00:00:00
abstract：:CO2 hysteroscopy for diagnosis of cervical polyps was performed in 36 patients. The polyps could be located under direct vision and their attachments were found to be deeper than what is seen in regular inspection. A relatively high number of endometrial polyps were found. It is advised that the polyps be surgically r...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(78)90324-1
更新日期：1978-03-15 00:00:00
abstract：:A controlled trial of fetal heart rate (FHR) monitoring in a low-risk obstetric population was carried out in 989 patients at the Mercy Maternity Hospital and Queen Victoria Medical Centre. The use of monitoring failed to demonstrate any improvement in perinatal outcome. Monitoring was associated with an increased int...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(15)33273-7
更新日期：1981-11-01 00:00:00
abstract：BACKGROUND:Limited published data exist detailing outcomes of donor embryo cycles. Patients and clinicians would benefit from information specific to donor embryo cycles to inform fertility treatment options, counselling, and clinical decision-making. OBJECTIVE:We sought to quantify trends in donor embryo cycles in th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2016.06.050
更新日期：2016-12-01 00:00:00
abstract：:We report an asymptomatic 23-year-old female patient who was diagnosed to have a transmigrated intrauterine device (IUD) during a routine gynecological examination. After the IUD had been located within the colonic wall by further investigation, the IUD was successfully extracted via transanal route by colonoscopic in...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2010.11.037
更新日期：2011-03-01 00:00:00
abstract：OBJECTIVE:Our purpose was to learn whether cytokines such as interleukin-1 beta and related (or antagonistic) cytokines, hormones, and growth factors could regulate secretion of the vasorelaxant parathyroid hormone-related protein in human umbilical vein endothelial cells in culture. STUDY DESIGN:Secondary cultures of...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)90265-1
更新日期：1995-08-01 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 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：:With the "double PG impact" (DPGI) technique in 100 sedated first- and second-trimester volunteers, pregnancy was terminated successfully in 99 with a total extraovular PGF2alpha dose of 19.0 +/- 1.5 mg. in 16.9 +/- 0.9 hours. Two thirds of the patients received only the initial dose of 11.6 +/- 0.5 mg. of PG and abor...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90002-8
更新日期：1976-01-01 00:00:00
abstract：OBJECTIVE:To evaluate the screening accuracy of pregnancy hypertensive disorders by maternal serum biomarkers and uterine artery Doppler in the first trimester. STUDY DESIGN:Prospectively enrolled nulliparous women had uterine artery Doppler and serum measured at 11-13 weeks. Maternal characteristics, uterine artery D...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2010.06.014
更新日期：2010-10-01 00:00:00
abstract：OBJECTIVE:To assess the effectiveness of inner thigh "Taping" compared with "Traction" using a weighted bag when an intracervical Foley catheter is used for cervical ripening. STUDY DESIGN:We performed a randomized controlled trial at a tertiary hospital on women with a singleton pregnancy in cephalic presentation adm...
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.2013.05.028
更新日期：2013-09-01 00:00:00
abstract：:This is a retrospective study designed to compare the results of treatment of minimal and mild types of endometriosis with danazol alone, operative laparoscopy and danazol combined, and operative laparoscopy alone. The population consisted of 112 patients with minimal endometriosis and 126 patients with the mild type....
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(88)80173-x
更新日期：1988-10-01 00:00:00
abstract：:Recent progress in our understanding of uterine smooth muscle contraction is reviewed. We no longer believe that actin-myosin interaction in the myometrium occurs through activation of the thin filament; but it is triggered by calcium-dependent phosphorylation of myosin in the thick filament. Calcium is now thought to...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/s0002-9378(87)80320-4
更新日期：1987-11-01 00:00:00
abstract：:Although the importance of zinc nutrition during pregnancy has been well recognized, there have been few studies of zinc transport in maternal or fetal sera. We examined total serum zinc levels as well as zinc associated with its major transport proteins, albumin and alpha 2-macroglobulin, prospectively in 46 women du...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90029-2
更新日期：1984-07-01 00:00:00
abstract：OBJECTIVE:We sought to determine the validity of colposcopically directed cervical biopsies as a diagnostic test to define the degree of cervical intraepithelial neoplasia (CIN). STUDY DESIGN:In a prospective multicenter trial, patients undergoing excisional procedures of the transformation zone additionally had colpo...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/j.ajog.2010.05.033
更新日期：2010-10-01 00:00:00
abstract：:Experiments were conducted with 11 chronically catheterized fetal sheep to determine the effects of norepinephrine on the distribution of umbilical venous blood through the ductus venosus, and within the fetal liver. An intraumbilical infusion of 1.1 microgram/kg/min of norepinephrine increased placental blood flow bu...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(80)90388-9
更新日期：1980-05-01 00:00:00
