Abstract：
:In vivo proton magnetic resonance spectroscopy of human fetal brain was performed in the third trimester of pregnancy. Spectra were obtained showing signals assigned to cerebral compounds such as N-acetylaspartate, creatine, and cholines. Relative signal intensities were similar to those observed in neonatal brain spectra recorded during the early postnatal stage.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Heerschap A,van den Berg PPdoi
10.1016/s0002-9378(94)70111-3subject
Has Abstractpub_date
1994-04-01 00:00:00pages
1150-1issue
4eissn
0002-9378issn
1097-6868pii
S000293789400582Xjournal_volume
170pub_type
杂志文章abstract：:A randomized prospective trial was performed to compare the efficacy and safety of ritodrine and indomethacin in the long-term treatment of preterm labor. Forty patients with intact membranes in preterm labor at 23 to 34 weeks' gestation were randomized to receive either intravenous ritodrine or oral indomethacin as t...
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：10.1016/0002-9378(91)90569-d
更新日期：1991-04-01 00:00:00
abstract：OBJECTIVE:Our purpose was to compare the accuracy of ultrasonographic and manual cervical examinations for the prediction of preterm delivery. STUDY DESIGN:One hundred two singleton pregnancies at high risk for preterm delivery were followed up prospectively from 14 to 30 weeks with both serial cervical ultrasonograph...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(97)70259-x
更新日期：1997-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to assess whether endometrial polyps (EMPs) represent cancer precursors. STUDY DESIGN:Age standardized incidence ratios (SIRs) of histologically verified endometrial cancers (EmCas) were estimated in women with EMPs and in women with uterine leiomyomata, which is a condition tha...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2010.03.036
更新日期：2010-09-01 00:00:00
abstract：OBJECTIVE:To analyze the prognostic value of molecular biomarkers in curettages of endometrioid endometrial cancer pathologic FIGO stages 1 and 2. STUDY DESIGN:Population-based survival analysis in 258 patients of classical prognostic features and molecular biomarkers of cell cycle regulation, (anti)apoptosis, prolife...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.07.020
更新日期：2009-01-01 00:00:00
abstract：:Histidyl proline diketopiperazine values have been established in human amniotic fluid (n = 81) and maternal serum (n = 36) throughout gestation (10 to 42 weeks). Newborn cord serum (n = 10) and first-voided fetal urine (n = 10) levels were also documented. These measurements reveal increasing amniotic fluid levels wi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(90)90998-m
更新日期：1990-03-01 00:00:00
abstract：:A clinical study was designed to test whether sustained administration of progesterone to nursing mothers could prolong lactation and delay the postpartum recovery of fertility. The hormone was administered by subdermal implantation of six pellets that each contained 100 mg of progesterone. This treatment was administ...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：
更新日期：1982-09-15 00:00:00
abstract：OBJECTIVE:This study was undertaken to evaluate the attitude of anesthesiologists and gynecologists to the use of blood during cesarean section operation and, on the basis of the results, to ascertain the need for improvement of current transfusion guidelines. STUDY DESIGN:A scenario-based survey was performed. RESUL...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2003.07.028
更新日期：2004-02-01 00:00:00
abstract：BACKGROUND:Surgical site infections (SSIs) are an important cause of morbidity following cesarean delivery, particularly in obese patients. Methods to reduce SSIs after cesarean delivery would have an important impact in obese obstetric patients. OBJECTIVE:The purpose of this study was to determine whether the Alexis ...
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.2015.09.096
更新日期：2016-02-01 00:00:00
abstract：OBJECTIVE:Our purpose was to determine the effect of in utero exposure to indomethacin on the need for surgical closure of a patent ductus arteriosus (PDA). STUDY DESIGN:Perinatal variables were compared between infants at <32 weeks who required surgical closure of PDA after failed medical management and those who did...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2002.127464
更新日期：2002-10-01 00:00:00
abstract：:The aim of this paper was to study the influence of prostaglandins compounds on the pregnant human uterus in situ. Recordings of uterine motility were made on 14 pregnant women by measuring the amniotic pressure. PGE1 alpha and PGF2 alpha were administered intravenously as single injections. It was found that PGF2 ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(70)90042-6
更新日期：1970-02-15 00:00:00
abstract：:Colposacropexy procedures restore anatomically correct apical vaginal support on the levator plate at the ischial spine level. Venous hemorrhage resulting from laceration of presacral veins during suture fixation is the major hazard of this procedure. Titanium orthopedic bone anchor fixation minimizes this risk throug...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(97)70361-2
更新日期：1997-06-01 00:00:00
abstract：OBJECTIVES:This study was carried out to determine the distribution of maternal-fetal medicine (MFM) subspecialists and to profile MFM subspecialists' (1) target patient populations, (2) practice organization, (3) workloads, (4) services provided, and (5) job satisfaction. STUDY DESIGN:The membership of the Society fo...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2001.119719
更新日期：2001-11-01 00:00:00
abstract：OBJECTIVE:The fetal inflammatory response syndrome is a multisystem disorder associated with impending preterm delivery and adverse neonatal outcome. Inflammation of the umbilical cord--funisitis--is the histologic counterpart of fetal inflammatory response syndrome and has been associated with an increased risk for th...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2001.117679
更新日期：2001-11-01 00:00:00
abstract：:This review concentrates on 2 consequences of cesarean deliveries that may occur in a subsequent pregnancy. They are the pathologically adherent placenta and the cesarean scar pregnancy. We explored their clinical and diagnostic as well as therapeutic similarities. We reviewed the literature concerning the occurrence ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2012.03.007
更新日期：2012-07-01 00:00:00
abstract：OBJECTIVE:To evaluate the risk of adverse perinatal outcomes among pregnant women previously hospitalized for bipolar disorder. STUDY DESIGN:We completed a population-based cohort study of women with a singleton delivery in Ontario, Canada (2003 to 2011). Women previously hospitalized for bipolar disorder (n = 1859) o...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2014.10.020
更新日期：2015-03-01 00:00:00
abstract：:This study examines the use of episiotomy and the frequency of perineal lacerations in a primary care maternity center staffed by certified nurse midwives (Booth Maternity Center) and a tertiary care teaching hospital where deliveries were performed by physicians (Thomas Jefferson University Hospital). The study sampl...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90158-0
更新日期：1989-05-01 00:00:00
abstract：:A 3-year follow-up study was carried out on 20 children examined in utero with echo-planar magnetic resonance imaging when fetal compromise had been demonstrated or was suspected. There was no demonstrable increase in the occurrence of disease or disability (including hearing deficit) that could be related to echo-pla...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(94)70379-5
更新日期：1994-01-01 00:00:00
abstract：OBJECTIVE:Intraperitoneal adhesions are a significant cause of morbidity among women of reproductive age. Monocyte chemotactic protein 1 plays a role in the chemotaxis of mononuclear cells and fibroblasts into the peritoneal injury site. To evaluate its role in intraperitoneal adhesion formation, we used an established...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(98)70376-x
更新日期：1998-08-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to compare 3-dimensional (3D) lung volume measurements with 2-dimensional (2D) biometric parameters in predicting pulmonary hypoplasia in complicated pregnancies. STUDY DESIGN:In this prospective study, 1-4 scans of the fetal lungs were obtained in 33 pregnancies complicated by vari...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.06.005
更新日期：2008-01-01 00:00:00
abstract：OBJECTIVE:Increasing numbers of mature women are achieving pregnancy largely through assisted reproductive technology (ART). Our objective was to investigate women over 45 years of age to determine the impact of pregnancy complications on newborn outcome. STUDY DESIGN:A study of women older than 45 years at their esti...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2004.07.035
更新日期：2005-01-01 00:00:00
abstract：OBJECTIVE:The objective of this study was to compare different management strategies for women at risk for cervical incompetence. STUDY DESIGN:In an ongoing randomized trial patients with a previous preterm delivery at <34 weeks' gestation who met clinical criteria for the diagnosis of cervical incompetence are alloca...
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：10.1067/mob.2000.108874
更新日期：2000-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this project was to study an in vitro model for plugging membrane defects with gelatin sponge and to develop a method with which to use this material to treat premature rupture of the membranes. STUDY DESIGN:Fetal membranes were fixed over the opening of a flask that was filled with saline sol...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2001.117684
更新日期：2001-11-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to quantify the risk for anal incontinence and difficult defecation among women with prolapse by comparing them with women without prolapse of similar age, body mass index, race, and hysterectomy status, and to determine whether there are characteristics or findings in women with...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.03.074
更新日期：2007-11-01 00:00:00
abstract：OBJECTIVES:Our purpose was to (1) determine the value of amniotic fluid interleukin-6 determination in the detection of microbial invasion of the amniotic cavity and (2) compare interleukin-6 to other rapid tests in the evaluation of preterm labor. STUDY DESIGN:Amniotic fluid interleukin-6 was determined quantitativel...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/s0002-9378(94)70057-5
更新日期：1994-10-01 00:00:00
abstract：:Patients with pregnancy-induced hypertension have higher prostaglandin (PG) F concentrations in radial arterial blood (0.39 +/- 0.03 ng/ml) than control subjects (0.24 +/- 0.03 ng/ml) and higher (PGE plus PGF) concentrations in uterine venous blood obtained at the time of cesarean section (1.62 +/- 0.18 versus 1.03 +/...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(83)90333-2
更新日期：1983-01-01 00:00:00
abstract：:Thirteen women with infertility thought due to anovulation were treated with LRH. Etiologic diagnoses of amenorrhea included hypothalamic or "idiopathic" and PCOD. All patients had normal gonadotropins and otherwise normal endocrinologic and infertility evaluations; none had ovulated with clomiphene. Patients were stu...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章
doi：10.1016/0002-9378(79)90819-6
更新日期：1979-12-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to investigate various outcome measures of stimulation with highly purified subcutaneous follicle-stimulating hormone (Fertinex, a urofollitropin) compared with first- and second-generation urinary human menopausal gonadotropin standards (Pergonal, Metrodin). STUDY DESIGN:Retrospect...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(98)70356-4
更新日期：1998-08-01 00:00:00
abstract：:A tentative classification of obstetrical and gynecological devices, proposed by the Panel on Review of Obstetrical and Gynecological Devices of the Bureau of Medical Devices and Diagnostic Products of the Food and Drug Administration, is presented. The devices are classified, for regulatory purposes, under 3 genera...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90054-5
更新日期：1976-03-15 00:00:00
abstract：OBJECTIVE:Our purpose was to study the distribution of symptoms and disorders of urinary incontinence or prolapse among white and Hispanic women. STUDY DESIGN:Data were collected for all new patients referred to the urogynecology clinic over a 2-year period. One hundred twenty-one Hispanic and 50 white women consecuti...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(96)70443-x
更新日期：1996-02-01 00:00:00
abstract：BACKGROUND:The relative impact of age, pregnancy, and vaginal delivery on symptomatic pelvic organ prolapse is still an unresolved issue that involves the controversial question about the protective effect of cesarean section. OBJECTIVE:The purpose of this study was to compare the age-related prevalence of symptomatic...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2019.10.007
更新日期：2020-04-01 00:00:00
