Abstract:
:Monoclonal antibody B72.3 identifies a tumor-associated glycoprotein (TAG-72) epitope derived from a human breast carcinoma metastasis. Recently, expression of this epitope was noted in normal endometrium during the secretory, but not proliferative, menstrual interval. In light of known hormonal control of normal endometrial growth and differentiation, we investigated in vitro expression of TAG-72 epitope in purified endometrial epithelium cultured under serum-free conditions on Matrigel biomatrix. Cells from secretory endometrium exhibited homogeneous tumor-associated glycoprotein 72 epitope expression. Unexpectedly, epithelium from the proliferative interval developed expression after 5 to 6 days of culture. Epithelial cells from both intervals maintained expression over 12 days of culture without exogenous estradiol and progesterone. Spontaneous, uniform expression of tumor-associated glycoprotein 72 epitope by normal endometrial epithelial cells in vitro is in marked contrast to the cyclic, heterogeneous expression observed in vivo. Such expression also differs from published in vitro observations of cancer cell lines that express this epitope.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Osteen KG,Anderson TL,Hargrove JT,Hill GA,Gorstein Fdoi
10.1016/0002-9378(90)91179-gsubject
Has Abstractpub_date
1990-08-01 00:00:00pages
479-84issue
2eissn
0002-9378issn
1097-6868pii
0002-9378(90)91179-Gjournal_volume
163pub_type
杂志文章abstract::Ultrasonographic determination of biparietal diameter/femur length ratios performed at 16 or 17 weeks' gestation in fetuses with trisomy 21 were not statistically different from those of 155 normal fetuses. It appears that this test could not be used for screening for trisomy 21. ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(90)90636-l
更新日期:1990-11-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to compare anticipated pain before the procedure and actual pain rating after the procedure in female patients who undergo cystourethroscopy. STUDY DESIGN:Eighty-seven consecutive female patients completed a 10-cm visual analog pain scale before and after cystourethroscopy. A 24...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2003.377
更新日期:2003-07-01 00:00:00
abstract:OBJECTIVE:Our aim was to determine whether there was a cerclage height threshold associated with spontaneous preterm birth in patients with an ultrasound-indicated cerclage. STUDY DESIGN:We performed a retrospective cohort study of women with an ultrasound-indicated cerclage. Functional cervical length and the cerclag...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.09.021
更新日期:2009-05-01 00:00:00
abstract::Calcium channel blockers are arterial vasodilators effective in the treatment of hypertension. Therefore nicardipine, a dihydropyridine calcium channel blocker, should modulate angiotensin II-induced vasoconstriction. Regional blood flows were measured with radioactive microspheres in five chronically catheterized nea...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90780-1
更新日期:1989-10-01 00:00:00
abstract:OBJECTIVE:We sought to relate the frequency of maternal cell contamination in amniotic fluid samples that were submitted to a single laboratory for cytogenetic analysis to the experience and training of the physician who performed the amniocentesis. STUDY DESIGN:We reviewed the database of a single cytogenetics labora...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.05.033
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVE:The objective of the study was the evaluation of a novel multiplex assay to detect fetal Rh blood group D-antigen gene (RHD) loci in maternal plasma from RhD-negative, pregnant women. STUDY DESIGN:An RHD genotyping assay was designed to detect exons 4, 5, 7, and 10 and RHDΨ (pseudogene) of the RHD gene along...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2010.09.028
更新日期:2011-03-01 00:00:00
abstract::Magnesium sulfate is primarily used for its anticonvulsive effects in treating hypertensive disorders of pregnancy. However, we have frequently observed significant falls in blood pressure in patients suffering from severe pregnancy-induced hypertension in whom little or no additional hypotensive medication was necess...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90106-6
更新日期:1984-08-01 00:00:00
abstract::A program of office menstrual aspiration was initiated in our institution in 1972. Since that time 1,443 patients have been admitted into the study. These patients were evaluated by age, marital status, gravidity, repeat pregnancy terminations, complications, and detailed tissue analysis as well as contraception utili...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90888-3
更新日期:1979-05-15 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine whether thickness, fiber count, and density of urethral circular smooth muscle (CSM) differ in young and old women. STUDY DESIGN:Mid urethral hemiaxial sections from female cadavers aged 20-39 years (n = 12) and 70-89 years (n = 16) were stained for smooth muscle al...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.03.009
更新日期:2008-05-01 00:00:00
abstract::A retrospective analysis of 29 cases of squamous cell neoplasia of the vagina following hysterectomy is presented. Two groups of patients were identified; the first presented following hysterectomy for cervical dysplasia or neoplasia on an average of 5.7 years later, and the second presented following hysterectomy for...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(81)90016-8
更新日期:1981-02-01 00:00:00
abstract:OBJECTIVE:To determine the impact of maternal and fetal single nucleotide polymorphisms in key betamethasone pathways on neonatal outcomes. STUDY DESIGN:DNA was obtained from women given betamethasone and their infants. Samples were genotyped for 73 exploratory drug metabolism and glucocorticoid pathway single nucleot...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2012.02.016
更新日期:2012-05-01 00:00:00
abstract::In this study the immediate neonatal acid-base status, obtained via a double-clamped segment of umbilical cord, in 75 term, singleton vaginal deliveries was compared to electronic fetal heart rate recordings and Apgar scores. Of 75 neonates, 59 had 1-minute Apgar scores greater than or equal to 7 and 52 had an initial...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90717-9
更新日期:1986-06-01 00:00:00
abstract::Mercury exposure during pregnancy can have serious health effects for a developing fetus including impacting the child's neurologic and cognitive development. Through biomonitoring in a low-income Latina population in California, we identified a patient with high levels of mercury and traced the source to face creams ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2013.05.030
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:HIV-seropositive women face high risk for infection with oncogenic human papillomavirus (oncHPV) types, abnormal Pap test results, and precancer, but cervical cancer risk is only modestly increased. Human papillomavirus (HPV)16 is highly oncogenic but only weakly associated with HIV status and immunosuppress...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ajog.2015.09.086
更新日期:2016-03-01 00:00:00
abstract::Biochemical studies to detect changes occurring in the composition of mother's milk from the initiation of proper lactation to weaning were done in a group of 36 postpartum women, volunteers who were either using the conventional contraceptives or taking a low-dose combination pill, a low-dose progestational compound,...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(77)90462-8
更新日期:1977-02-01 00:00:00
abstract:OBJECTIVE:Fetal to neonatal transition involves a myriad of endocrine and renal adaptive changes triggered by multiple simultaneous stimuli. We examined the extent to which ventilation and umbilical cord occlusion have an impact on the many endocrine and renal function changes in fetal sheep at 133 +/- 1 day of gestati...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(93)90422-f
更新日期:1993-12-01 00:00:00
abstract:BACKGROUND:In contemporary practice many nulliparous women require intervention during childbirth such as operative vaginal delivery or cesarean delivery (CD). Despite the knowledge that the increasing rate of CD is associated with increasing maternal age, obesity and larger infant birthweight, we lack a reliable metho...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ajog.2017.02.017
更新日期:2017-06-01 00:00:00
abstract::Ovaries from six women with normal menstrual cycles, a follicle wall biopsy specimen from a gonadotropin-stimulated preovulatory ovary, and a corpus luteum of pregnancy were examined by immunohistochemistry for the presence of immunoreactive renin and angiotensin II. Both antisera densely stained thecal and stromal ce...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90077-x
更新日期:1989-01-01 00:00:00
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::Factors that will affect both contraceptive use and choice of method during the next 20 years are reviewed. Two factors are predictable: the changing age distribution of women and the revised upper-age limits for oral contraceptive use, with the effect of the latter as yet unknown. Less predictable factors include the...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(12)90405-6
更新日期:1992-10-01 00:00:00
abstract:OBJECTIVE:We tested the hypothesis that the proliferative estrogen effect on the endometrium is enhanced in obese vs lean animals. STUDY DESIGN:Using Zucker fa/fa obese rats and lean control, we examined endometrial cell proliferation and the expression patterns of certain estrogen-regulated proproliferative and antip...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.08.064
更新日期:2009-02-01 00:00:00
abstract::Micromanipulative techniques, such as subzonal insemination and direct intracytoplasmic sperm injection, are used when standard in vitro fertilization techniques have failed. These new approaches are currently under investigation in a variety of centers across the country. The projected results and the strengths and w...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/0002-9378(95)90152-3
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to biomechanically characterize and compare human, porcine, equine, and ovine fetal membranes. STUDY DESIGN:Noncontact metrology was used for topographic analyses. Uniaxial tensile testing was performed to resolve specific biomechanical values. Puncture force and radial stresses...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2010.12.003
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to determine whether any association exists between preeclampsia and circulating platelet activating factor levels. STUDY DESIGN:We performed a cross-sectional observational study of circulating platelet activating factor concentrations in nonpregnant women, normotensive pregnant wo...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.108894
更新日期:2000-10-01 00:00:00
abstract::After treatment with human gonadotropins, 289 anovulatory women with apparently normal fallopian tubes became pregnant 379 times. Ten ectopic pregnancies in nine women were diagnosed, for an incidence of 2.7% of all conceptions. All the ectopic pregnancies were found in the fallopian tubes. Four patients had also an i...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(82)90006-0
更新日期:1982-08-01 00:00:00
abstract::17-beta-Estradiol dehydrogenase is required for the enzymatic interconversion of estradiol and its weaker related sex steroid, estrone. We isolated and sequenced a complementary deoxyribonucleic acid clone for 17 beta-estradiol dehydrogenase from the BeWo choriocarcinoma cell line. Comparison of the BeWo complementary...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(90)90783-4
更新日期:1990-12-01 00:00:00
abstract:OBJECTIVE:This study was undertaken to determine whether the neonatal benefit of a single complete course of antenatal corticosteroids diminishes when delivery is remote from administration (> 14 days). STUDY DESIGN:This retrospective 2 center cohort trial included women who received a single complete course of antena...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ajog.2006.12.018
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVE:Our purpose was to determine the proportion of pregnancy loss after genetic amniocentesis that is related to preexisting subclinical intrauterine inflammation. STUDY DESIGN:We accessed our bank of stored second-trimester amniotic fluid and maternal serum samples obtained from women undergoing genetic amnioce...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(96)80007-x
更新日期:1996-10-01 00:00:00
abstract::We have examined the ability of activators of adenylate cyclase and cyclic adenosine monophosphate to affect the output of prostaglandins E and F by dispersed cells of amnion and decidua collected from women following spontaneous labor. Cyclic adenosine monophosphate production by amnion and decidua cells was stimulat...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(85)90592-7
更新日期:1985-09-01 00:00:00
abstract::Neonatal mortality in Colorado in the 3-year period 1977-1979 has been analyzed by means of standardized neonatal mortality ratios derived from birth weight-specific mortality for every obstetric facility. The standardized neonatal mortality ratios adjusted for the percentage of neonatal deaths due to untreatable diso...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(84)90447-2
更新日期:1984-04-15 00:00:00