Abstract:
:In order to properly stage patients with ovarian carcinoma, we are routinely removing and microscopically examining sample aortic lymph nodes in these patients, since aortic lymph node metastases may affect long-term survival. Inasmuch as benign glandular inclusions can be found in pelvic and aortic lymph nodes, we have run into difficulty distinguishing such inclusions from genuine metastases in cases of low-grade or borderline serous ovarian carcinomas. Atypical epithelium in these tumors may closely resemble the lining of benign glandular lymph node inclusions. Moreover, like metastases benign glandular inclusions may grow in the peripheral sinusoid, show epithelial papillae and psammoma bodies, and may even proliferate as small sheets of cells. Just how crucial it is to recognize aortic lymph node metastases in these low-grade tumors will be clarified when the prognostic importance of aortic node metastases becomes understood.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Ehrmann RL,Federschneider JM,Knapp RCdoi
10.1016/0002-9378(80)90450-0subject
Has Abstractpub_date
1980-03-15 00:00:00pages
737-46issue
6eissn
0002-9378issn
1097-6868pii
0002-9378(80)90450-0journal_volume
136pub_type
杂志文章abstract::The ability of the calcium antagonist nifedipine to inhibit uterine contractions during labor and in the postpartum period was measured in the ewe. The hemodynamic effects of tocolytic doses of this drug were measured and compared with the hemodynamic effects of equivalent doses of ritodrine. Intravenous nifedipine wa...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(85)90397-7
更新日期:1985-04-15 00:00:00
abstract::An isolated heart preparation was used to study the effects of terbutaline sulfate (Brethine) on fetal cardiac function. Pregnant guinea pigs received daily subcutaneous injections of terbutaline for 10 day, whereas a control group received placebo injections. Fetal guinea pig hearts were evaluated for cariodynamic an...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90346-3
更新日期:1989-09-01 00:00:00
abstract::Luteal phase deficiency is thought to be a cause of female infertility. Nevertheless, little agreement exists concerning either its diagnosis or its treatment. To address the latter question, we reviewed the English literature and examined the effect of treatment on pregnancy rates. One randomized controlled trial fou...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章,随机对照试验,评审
doi:10.1016/s0002-9378(11)91724-4
更新日期:1992-11-01 00:00:00
abstract:OBJECTIVE:Regulatory bodies and insurers evaluate hospital quality using obstetrical outcomes, however meaningful comparisons should take preexisting patient characteristics into account. Furthermore, if risk-adjusted outcomes are consistent within a hospital, fewer measures and resources would be needed to assess obst...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2013.07.019
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:Hyperglycosylated human chorionic gonadotropin, the predominant human chorionic gonadotropin variant secreted following implantation, is associated with trophoblast invasion. OBJECTIVE:To determine whether the initial serum hyperglycosylated human chorionic gonadotropin differs between ongoing and failed pr...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2019.08.004
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:We observed decreases in cesarean birth rates at two Green Bay hospitals after the 1990 publication of our first cesarean section study. The purpose of this study was to determine the causes of those decreases and to see whether any outcome changes occurred with lower rates. An additional objective was to de...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(94)70355-8
更新日期:1994-06-01 00:00:00
abstract::A descriptive study of 125 infants with abdominal wall defects was undertaken to determine the effect of mode of delivery on outcome. Fifty-six infants had gastroschisis and 69 had omphalocele. Overall, there were no differences between the omphalocele and the gastroschisis groups in either cesarean section rate (22% ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(90)91079-r
更新日期:1990-09-01 00:00:00
abstract::There are two major approaches to the prophylaxis for adhesions: chemical methods (e.g., dextran) and barrier methods. Theoretically, dextran prevents the formation of adhesions by a surface-coating or hydroflotation effect, whereas the barrier methods either prevent the formation of or mask adhesions by covering and ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(82)90018-7
更新日期:1982-08-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to compare clinical manifestations, treatment, and pregnancy outcome of adnexal torsion in pregnant and nonpregnant women. STUDY DESIGN:We conducted a retrospective case-control study in the Departments of Gynecology at 2 tertiary centers between 1999-2008. Forty-one pregnant an...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2009.11.028
更新日期:2010-06-01 00:00:00
abstract:OBJECTIVE:High-risk antepartum patients often require long and costly hospitalization. The Mother's House facility has been used to house antepartum women on hospital property as an alternative to inpatient management. This study looked at the cost effectiveness of this facility. STUDY DESIGN:A retrospective chart rev...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.04.045
更新日期:2007-08-01 00:00:00
abstract::Intrapartum fetal scalp blood pH studies remain controversial in obstetrics. Electronic fetal monitoring, by contrast, has achieved nearly uniform acceptance. Controlled comparative studies from one institution are unlikely to provide adequate numbers. Intrapartum fetal monitoring is used consistently at our instituti...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90233-3
更新日期:1984-06-01 00:00:00
abstract:OBJECTIVES:Preeclampsia is an important cause of fetal and maternal morbidity and mortality. Recently it was described that platelet cytosolic Ca++ levels could be used to screen for preeclampsia. The current study investigated platelet arginine vasopressin receptor characteristics, platelet cytosolic Ca++ levels, plas...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(93)90276-o
更新日期:1993-11-01 00:00:00
abstract::Correlation between Goodwin's high-risk score and Apgar score was studied in 266 pregnancies managed with the use of the information from clinical monitoring. The correlation coefficients between Goodwin's score and Apgar scores were -0.3178 for one-minute Apgar scores and -0.2668 for five-minute Apgar scores. Both ar...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(77)90313-1
更新日期:1977-01-01 00:00:00
abstract::A national sample of 1944 white menopausal women greater than or equal to 55 years old from the epidemiologic follow-up of participants in the National Health and Nutrition Examination Survey was reviewed to investigate the role of hormone therapy in altering the risk of death from cardiovascular disease. Women in the...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(11)80006-2
更新日期:1991-02-01 00:00:00
abstract:OBJECTIVE:Our purpose was to assess whether a program of expectant management of uncomplicated pregnancies in mothers with insulin-requiring gestational or pregestational class B reduces the incidence of cesarean birth. STUDY DESIGN:Two hundred women with uncomplicated, insulin-requiring diabetes at 38 weeks' gestatio...
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(93)90631-r
更新日期:1993-09-01 00:00:00
abstract::A total of 635 consecutive cesarean sections performed in private practices during the past 20 years are reviewed. In the course of this 20 year period, we have tried to alter gradually our surgical technique used for this procedure to conform to the principles of surgery developed by Halsted. The study is divided int...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(87)80006-6
更新日期:1987-09-01 00:00:00
abstract::In normal and diabetic pregnancies, the placenta functions as a complex endocrine gland that modulates all classes of maternal nutrients to the fetus. The metabolic alterations of normal pregnancy are diabetogenic and associated with modest resistance to endogenous insulin. Pregnant women with carbohydrate intolerance...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/0002-9378(83)90822-0
更新日期:1983-06-15 00:00:00
abstract:OBJECTIVE:Studies in animals and human muscle have demonstrated differential splicing of the insulin-like growth factor-1 gene in response to mechanical strain and damage. We conducted a study on the expression of insulin-like growth factor-1 splice variants in the levator ani muscle after the first vaginal delivery. ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2004.12.088
更新日期:2005-07-01 00:00:00
abstract:BACKGROUND:Twin anemia polycythemia sequence is a chronic form of unbalanced fetofetal transfusion through minuscule placental anastomoses in monochorionic twins, leading to anemia in the donor and polycythemia in the recipient. Owing to the low incidence of twin anemia polycythemia sequence, data on diagnosis, managem...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2020.07.041
更新日期:2020-07-27 00:00:00
abstract::A study of congenital limb deficiencies in two Australian states indicated that use of an oral contraceptive during pregnancy by the mother was associated with an increased risk of limb defect in the child. The study included mothers of 155 children born with absence or reduction of the major long bones during a 12-ye...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90352-2
更新日期:1986-11-01 00:00:00
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 evalua...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(85)90277-7
更新日期:1985-02-15 00:00:00
abstract:OBJECTIVE:Our goal was to evaluate the effectiveness of therapy with a specific pulmonary vasodilator, nitric oxide, in a woman with Eisenmenger syndrome during pregnancy. STUDY DESIGN:Eisenmenger syndrome consists of a congenital communication between the systemic and pulmonary circulation with secondary pulmonary hy...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(99)70151-1
更新日期:1999-01-01 00:00:00
abstract::Studies in nonpregnant animal models of carbon monoxide poisoning have demonstrated the protective effect of perfluorochemicals. Anesthetized pregnant ewes were exposed to carbon monoxide. After symptoms of toxicity were demonstrated, group 1 animals were respired with room air. Group 2 animals respired room air and w...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90364-9
更新日期:1986-11-01 00:00:00
abstract:OBJECTIVE:This study was undertaken to measure fetal renal volume by means of three-dimensional ultrasonography and to use those data to establish the accurate constant and formula for fetal renal volume assessment with two-dimensional ultrasonography. STUDY DESIGN:Singleton fetuses between 15 and 40 weeks' gestation ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(00)70227-4
更新日期:2000-02-01 00:00:00
abstract::Forty pregnant women between 30 and 42 weeks' gestational age were studied to examine the effects of external sound and vibration on the fetal heart rate. A significant increase in the mean duration and amplitude of the first acceleration after sound stimulus was found when these values were compared with the control ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(86)80037-0
更新日期:1986-10-01 00:00:00
abstract:BACKGROUND:Since its debut in 2011, cell-free fetal DNA screening has undergone rapid expansion with respect to both utilization and coverage. However, conclusive data regarding the clinical validity and utility of this screening tool, both for the originally included common autosomal and sex-chromosomal aneuploidies a...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2017.10.005
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the rates of late preterm inductions without a medical indication from birth certificate data and to compare them with rates that were obtained from medical charts. STUDY DESIGN:The Ohio Perinatal Quality Collaborative, which comprises 20 hospitals in Ohio that came...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2010.07.004
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to establish estimates for recurrence risk of preeclampsia based on gestational age at delivery of the first pregnancy complicated by preeclampsia and to determine whether interbirth interval, paternity, and body mass index (BMI) modify that risk in women with prior preeclampsia...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.11.058
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:Our purpose was to determine, in the murine model, whether human ovarian cancer cells injected intraperitoneally are subject to osmotic lysis by peritoneal lavage with sterile water, thereby decreasing the establishment of peritoneal implants. STUDY DESIGN:Preliminary experiments on six nude mice determined ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(96)70095-9
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVES:This article derives new mathematic formulas to calculate the probability that the husband of a D-negative woman is heterozygous for the D antigen. STUDY DESIGN:Current published formulas and tables that estimate this probability are biased in that they incorrectly assume that the father is randomly selecte...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(92)91830-4
更新日期:1992-01-01 00:00:00