Abstract：
:Chromosomal studies in patients with polycystic ovary disease have produced contradictory findings. Whereas some patients showed various sex-chromosome anomalies, the majority had a normal karyotype. However, banding techniques were not employed in any of those studies. This report presents the result of cytogenetic studies with the use of the trypsin-Giemsa banding technique in 15 patients with polycystic ovary disease. Ten patients had normal karyotypes. In five patients, pseudodiploidy with trisomy 14 was present in 2% to 4% of the cells analyzed. However, the missing chromosome in pseudodiploid cells was not always the same. The phenotype of these patients was normal, except for polycystic ovary disease. The finding of trisomy 14 in 2% to 4% of the cells in five of 15 patients (33%) with polycystic ovary disease is significant, since such an occurrence is extremely rare in the general population. The implication of this cytogenetic finding remains unclear.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Parker R,Ming PM,Rajan R,Goodner DM,Remé Gdoi
10.1016/s0002-9378(15)33238-5subject
Has Abstractpub_date
1980-07-15 00:00:00pages
656-60issue
6eissn
0002-9378issn
1097-6868pii
S0002-9378(15)33238-5journal_volume
137pub_type
杂志文章abstract：:Influenza virus infection complicating pregnancy remains a matter of concern because of the frequency of these infections and possible associated increased maternal and perinatal risks. Influenza A/Bangkok (H3N2) infection occurred in a gravid woman in association with fever, chills, and uterine tenderness and contrac...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90604-5
更新日期：1984-08-15 00:00:00
abstract：OBJECTIVE:This study was undertaken to compare the frequencies with which physicians and patients report medical and behavioral risk factors during pregnancy, with particular attention to identification of women at risk for prenatal alcohol use. STUDY DESIGN:The sample included 278 women, drawn from a randomized trial...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2005.04.053
更新日期：2005-12-01 00:00:00
abstract：BACKGROUND:Although the evidence regarding the benefit of using ST waveform analysis of the fetal electrocardiogram is conflicting, ST waveform analysis is considered as adjunct to identify fetuses at risk for asphyxia in our center. Most randomized controlled trials and meta-analyses have not shown a significant decre...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2019.02.049
更新日期：2019-07-01 00:00:00
abstract：:We have undertaken a prospective analysis of the diagnostic significance of three different criteria of human sperm function including the conventional semen profile, measurements of hamster-oocyte fusion, and determinations of reactive oxygen species generation in 139 couples. The latter, who were characterized by a ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(11)80017-7
更新日期：1991-02-01 00:00:00
abstract：:Invasive cervical squamous cell carcinoma was diagnosed in 45 patients less than 35 years old from 1980 to 1985. Thirty-two cases were Stage IB; 10, Stage IIB; and three, Stage IIIB. Twenty-two patients developed persistent or recurrent disease. Only one of these is now alive with no evidence of tumor. The mean interv...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(88)90144-5
更新日期：1988-02-01 00:00:00
abstract：:Bleeding from the site of cordocentesis can be detected by ultrasound examination, but significant hemorrhage into the amniotic fluid rarely occurs. To evaluate the relative contribution of amniotic fluid thromboplastins and the quantity of Wharton's jelly in facilitating coagulation at the puncture site, amniotic flu...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90464-x
更新日期：1989-02-01 00:00:00
abstract：OBJECTIVE:This study was undertaken to determine whether fetal fibronectin determination is more useful for predicting preterm delivery in clinical practice than it has appeared to be in prospective blinded studies. STUDY DESIGN:Charts of 151 patients with fetal fibronectin tests performed during 2 years were reviewed...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2000.105411
更新日期：2000-05-01 00:00:00
abstract：:Histologic and hormonal documentation of a luteinized unruptured follicle that occurred during a spontaneous menstrual cycle in a rhesus monkey is presented. Frequent (every 2 hours) blood sampling to assess midcycle hormonal dynamics in the monkey with the luteinized unruptured follicle and in five monkeys with an ov...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90469-2
更新日期：1986-04-01 00:00:00
abstract：:One hundred forty-nine consecutive patients who had surgery from May 1890 through December 1986 were evaluated to assess the functional and anatomic results of the paravaginal defect repair for stress urinary incontinence. All patients had their preoperative assessment, operative procedure, and postoperative follow-up...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90867-3
更新日期：1989-06-01 00:00:00
abstract：OBJECTIVE:The goal of this study was to determine whether estrogen increases the expression of the inducible nitric oxide synthase gene. STUDY DESIGN:An inducible nitric oxide synthase fusion gene was created with its promoter and the reporter gene, luciferase. COS cells were transfected transiently with the fusion ge...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2003.350
更新日期：2003-05-01 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
abstract：:A single intravenous injection of oxytocin into pregnant sheep (123 to 144 days' gestational age) causes a bout of myometrial activity and an increase in fetal plasma corticotropin levels. We hypothesized that a sustained increased frequency of myometrial contractures accelerates the normal increase in fetal adrenal s...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(92)91859-9
更新日期：1992-01-01 00:00:00
abstract：BACKGROUND:A growing literature suggests that minority races, particularly Black women, have a lower probability of live birth and higher risk of perinatal complications after autologous assisted reproductive technology. However, questions still remain as to whether these racial disparities have arisen because of assoc...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2020.09.013
更新日期：2020-09-12 00:00:00
abstract：:Prostacyclin is a potent vasodilator produced by both maternal and fetal tissues that dilates the umbilical placental vasculature in vitro. To test the hypothesis that prostacyclin dilates the fetal placental circulation in vivo, we measured blood flow by the radioactive microsphere technique in six unanesthetized nea...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90303-7
更新日期：1989-04-01 00:00:00
abstract：:The kinetics of maternal-fetal interferon and a chemical interferon inducer were studied in Swiss-Webster white mice at 8, 15, and 19 days of gestation. Crude interferon was administered by maternal tail vein injection to one group. There was no transfer of interferon to the fetus despite high maternal levels. A chemi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(85)80189-7
更新日期：1985-05-01 00:00:00
abstract：:We report a case of sigmoid perforation, peritonitis, and adult respiratory distress syndrome after a loop excision procedure for carcinoma in situ of the cervix and dysplasia of the vagina. Treatment of vaginal dysplasia with loop excision is potentially dangerous. Safer methods of management include carbon dioxide l...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2000.102701
更新日期：2000-03-01 00:00:00
abstract：:A 31-year-old nulligravid patient presented with irregular menses, severe hirsutism, and infertility. Evaluation revealed marked increases of serum androstenedione and testosterone levels and a possible ovarian mass. At operation a cystic teratoma was removed from the left ovary and bilateral wedge resection revealed ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(86)90706-4
更新日期：1986-06-01 00:00:00
abstract：OBJECTIVE:This study investigates the occurrence of miscarriages over the reproductive life span of women in a population-based study. STUDY DESIGN:A questionnaire was sent in 1994 to a random sample of 3000 Finnish women aged 18 to 44 years (73% response rate). Age-adjusted percentages of women having had miscarriage...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(99)70568-5
更新日期：1999-08-01 00:00:00
abstract：OBJECTIVE:Our goal was to evaluate whether active management of labor lowers cesarean section rates, shortens the length of labor, and overcomes any negative effects of epidural analgesia on nulliparous labor. STUDY DESIGN:We randomly assigned 405 low-risk term nulliparous patients to either an active management of la...
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(97)70152-2
更新日期：1997-09-01 00:00:00
abstract：:We report a case of placenta accreta that was managed conservatively by uterine arterial embolization and subsequently was complicated by hematuria. Ultrasound revealed a calcified mass at the posterior bladder wall. A careful resection under cystoscopy was carried out without hemorrhagic complication. Pathologic exam...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2009.08.040
更新日期：2009-11-01 00:00:00
abstract：:A prospective, randomized, double-blind evaluation of Loridine-Keflex prophylaxis in a homogeneous group of 32 patients undergoing sequential cervical conization and vaginal hysterectomy is reported. There was no infectious or febrile morbidity in the 18 oatuebts receuvubg abtubuitucs, Morbidity occurred in six of 14 ...
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(76)90901-7
更新日期：1976-05-01 00:00:00
abstract：:Infusion of exogenous insulin (54 +/- 19 mU/kg/hr) to seven fetal lambs caused hyperinsulinism and arterial hypoxemia but not hypoglycemia. We measured the relationship between fetal oxygen delivery and oxygen use for a better understanding of the cause of the observed hypoxemia. Oxygen delivered to the fetus is the p...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90257-6
更新日期：1984-07-15 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：OBJECTIVE:The objective of the Sleep Disordered Breathing substudy of the Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be (nuMoM2b) is to determine whether sleep disordered breathing during pregnancy is a risk factor for adverse pregnancy outcomes. STUDY DESIGN:NuMoM2b is a prospective cohort study of 10...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2015.01.021
更新日期：2015-04-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to compare gestational trophoblastic disease incidence rates with the use of population-based data. STUDY DESIGN:All incident cases between 1973 and 1997 and live birth, pregnancy, and women at risk were tabulated with the use of data that were derived from the New Mexico Tumor ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2003.39
更新日期：2003-02-01 00:00:00
abstract：:A case of late recurrence of uterine inversion is presented. Symptoms included constipation and urinary retention without uterine bleeding. Symptoms resolved 3 months after the replacement of the uterus. It is hypothesized that the symptoms were related to stretch injury to the pelvic parasympathetic nerves. Timely in...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2004.03.027
更新日期：2004-07-01 00:00:00
abstract：:Perimenopause represents a transition period lasting about 5 years before the permanent cessation of spontaneous menses. During this transition, the emphasis of clinical care changes. Although women still need effective contraception during perimenopause, issues including loss of bone mineral density, menstrual cycle ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1067/mob.2001.116525
更新日期：2001-08-01 00:00:00
abstract：:Thirty-two patients with uncomplicated twin pregnancies had ultrasonographic examinations for genetic amniocentesis, confirmation of twinning, or assessment of fetal growth. The dividing membranes between the fetuses were visualized, and the thickness of the membranes was measured. With a thickness of 2 mm used as a c...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90921-6
更新日期：1989-12-01 00:00:00
abstract：:Terbutaline (T) is a beta-adrenergic compound which is commonly employed as a tocolytic agent in preterm labor. We evaluated the metabolic and biophysical consequences of infusion of T into six pregnant women in preterm labor. Our results showed that the infusion of T led to the development of hyperglycemia, hyperinsu...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(15)33300-7
更新日期：1981-11-15 00:00:00
abstract：OBJECTIVE:Our objective was to investigate the possible restoring action of magnesium on vascular sensitivity to angiotensin II in pregnancy. STUDY DESIGN:We studied intraplatelet free calcium and the pressor response to angiotensin II in 10 primigravid women (28 to 32 weeks' gestation) at risk for pregnancy induced h...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(12)80006-8
更新日期：1992-10-01 00:00:00
