Abstract：
:If the parents do not want to take the 50% chance that a male fetus will be involved with an x-linked disease, it is desirable to predict fetal sex early enough to safely terminate pregnancy. Slides obtained from midcervical smears of 20 consecutive patients at different stages of gestation were stained with .5% aqueous solution of quinacrine hydrochloride then dipped 3 times in a buffer with pH of 5.5 and mounted wet. On each slide 100 cells were studied with fluorescent light. In none was the characteristic fluorescent y-body seen. As there was no follow-up, an additional 18 patients were similarly studied. 7 delivered male infants in spite of the absence of a y-body on cervical smears. It is concluded that this technique is not satisfactory for prenatal sex determination.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Goldstein AI,Lukesh RC,Ketchum Mdoi
10.1016/0002-9378(73)90541-3subject
Has Abstractpub_date
1973-03-15 00:00:00pages
866issue
6eissn
0002-9378issn
1097-6868pii
0002-9378(73)90541-3journal_volume
115pub_type
杂志文章abstract：:The reproductive performance of 36 women who had been successfully treated for gestational trophoblastic tumors with multiple courses of cytotoxic agents including methotrexate, 6-mercaptopurine, actinomycin D, and 6-azauridine, between 1962 and 1972, has been studied in comparison with 36 patients who had spontaneous...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90816-4
更新日期：1976-08-15 00:00:00
abstract：:A randomized, comparative study of two low-dose oral contraceptives was carried out in 60 nonpregnant women for 12 cycles. Twenty-eight women took a preparation containing 150 micrograms of desogestrel and 30 micrograms of ethinyl estradiol; 32 took 75 micrograms of gestodene and 30 micrograms of ethinyl estradiol. Ba...
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(90)91357-i
更新日期：1990-10-01 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：:Two techniques were used to study the neuromuscular control of rabbit ovarian contractions. First, the ovary was denervated by stripping its artery. Spontaneous contractions were noted, as was a normal response to exogenously administered adrenergic agents. Second, the ovarian nerves were electrically stimulated in an...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(77)90679-2
更新日期：1977-05-15 00:00:00
abstract：:Nineteen cases of spontaneous second-trimester abortion associated with the intrauterine device (IUD) are reviewed and compared to 30 cases of spontaneous second-trimester abortion not associated with the IUD. Fifteen of the IUD's were Dalkon shields and four were Lippes loops. 16 of the 19 IUD-associated abortions be...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90099-5
更新日期：1976-02-15 00:00:00
abstract：:Decisions in regard to the management of patients with premature rupture of the membranes depend on the relative risks of prematurity, infection, and hypoxia for the fetus or neonate and infection and cesarean section for the mother. These risks vary primarily with gestational age. Because of the many variables and ne...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(85)90369-2
更新日期：1985-04-15 00:00:00
abstract：OBJECTIVE:The purpose of this study was to evaluate changes in cerebral blood perfusion and middle cerebral artery (MCA) Doppler in full-term small-for-gestational-age fetuses (SGA) and to explore their association with neonatal neurobehavioral performance. STUDY DESIGN:Frontal brain perfusion that was measured by fra...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2009.05.028
更新日期：2009-11-01 00:00:00
abstract：OBJECTIVE:Our aim was to determine the relative efficacy and complications of low-dose heparin and intermittent pneumatic calf compression for the prevention of postoperative venous thrombosis in patients undergoing surgery for gynecologic malignancy. STUDY DESIGN:Randomized trial comparing 107 patients treated with l...
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)90360-u
更新日期：1993-04-01 00:00:00
abstract：OBJECTIVE:Prostaglandins reduce cervical resistance by reorganizing collagen fibrils. Proteoglycans are involved in collagen fibril organization and structure. We evaluated the changes in proteoglycan composition induced by prostaglandin E(2) (PGE(2)). STUDY DESIGN:Prostaglandins were administered intravaginally to in...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.11.024
更新日期：2008-05-01 00:00:00
abstract：OBJECTIVE:The objective of the study was to assess the adherence to hormonal contraception (pill, patch, ring, or injectable) among women veterans and examine the relationships between race/ethnicity and the months of contraceptive supply dispensed with contraceptive adherence. STUDY DESIGN:We conducted a retrospectiv...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2013.03.024
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVE:We used validated sensitive and specific questions associated with clinically confirmed diagnoses of unexplained vulvar pain (vulvodynia) to compare the cumulative incidence of vulvar pain and prevalence of care-seeking behavior in Boston metropolitan area (BMA) and in Minneapolis/Saint Paul metropolitan area...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2013.09.033
更新日期：2014-01-01 00:00:00
abstract：:The ovarian function of infertile women with normal menstrual rhythm was investigated by daily plasma hormone (estradiol, progesterone, luteinizing hormone, and follicle-stimulating hormone) analyses throughout the menstrual cycle, and patients were diagnosed as showing a subnormal profile of progesterone in the early...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(88)80088-7
更新日期：1988-08-01 00:00:00
abstract：:Serial BPD readings were obtained from 142 normal parturients, with established dates, between 20 to 40 weeks of pregnancy. It is noted that fetal BPD's can be separated into one of three percentile rankings: large (i.e. above the seventy-fifth percentile), average (i.e. twenty-fifth to seventy-fifth percentile), and ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1976-10-15 00:00:00
abstract：:The chronic and relatively acute changes in blood volume that occur during pregnancy and post partum may be associated with alterations in the content of atrial natriuretic factor in the atria. We measured the concentration of atrial natriuretic factor in the right and left atria of virgin, pregnant, and postpartum Sp...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90937-x
更新日期：1989-12-01 00:00:00
abstract：BACKGROUND:The composition of bacteria within the vaginal microbiome has garnered a lot of recent attention and has been associated with reproductive health and disease. Despite the common occurrence of yeast (primarily Candida) within the vaginal microbiome, there is still an incomplete picture of relationships betwee...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2019.10.008
更新日期：2020-05-01 00:00:00
abstract：:To evaluate whether mouthing movement in the human fetus is related to advance in gestational age and whether such movement is concurrent with rapid eye movement or non-rapid eye movement phases, 26 fetuses from 28 to 41 weeks' gestation were observed for 60 continuous minutes with real-time ultrasonography. It was ev...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(89)90517-6
更新日期：1989-08-01 00:00:00
abstract：:Since previous data suggested hyperresponsiveness to human menopausal gonadotropin by women with low body weight, the daily dose was reduced to 1.5 ampules in patients undergoing in vitro fertilization weighing less than 55 kg. This allowed the extension of treatment to a minimum of 6 days. These changes were associat...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(88)90778-8
更新日期：1988-01-01 00:00:00
abstract：:Pre-eclampsia is characterized by uteroplacental ischemia. Prostaglandins can alter systemic blood pressure as well as regulate blood flow to the fetoplacental unit. In the present study, levels of prostaglandin E were significantly decreased in placental tissue from pre-eclamptic patients. Prostaglandin F, a potent v...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(76)90478-6
更新日期：1976-09-01 00:00:00
abstract：:This article is from the "To The Point" series prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee. The purpose of this review was to provide an overview of the importance of well-being in medical education. A literature search was performed by a Reference L...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2019.05.012
更新日期：2019-12-01 00:00:00
abstract：:Although the composition of human chorionic gonadotropin, prolactin, estriol, and dehydroepiandrosterone sulfate in the umbilical cord blood has been studied, less information is available on the effect of fetal sex on the cord blood concentrations. We assayed these hormones in cord blood from 405 newborn infants deli...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(87)90291-2
更新日期：1987-02-01 00:00:00
abstract：OBJECTIVE:Our purpose was to examine the indications for performing cesarean sections in current obstetric practice and to define and measure the true contribution of dystocia ("difficult labor") to the overall cesarean section rate. STUDY DESIGN:A prospective audit was done of all cesarean sections performed during 1...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(94)70080-x
更新日期：1994-07-01 00:00:00
abstract：BACKGROUND:Preeclampsia is characterized by maternal endothelial dysfunction, which underlies a highly diverse clinical presentation. The pathophysiologic condition remains to be unraveled fully, but interplay between factors that are released from the placenta and maternal vascular vulnerability is likely. An imbalanc...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2016.07.056
更新日期：2016-12-01 00:00:00
abstract：:Three cases of persistent urinary incontinence from unrecognized small vesicovaginal fistula after abdominal hysterectomy for benign gynecologic disease are presented. Visualization of urine in the posterior fornix was suggestive; diagnosis was confirmed by methylene blue test and cystoscopy. Two patients had undergon...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(88)90129-9
更新日期：1988-02-01 00:00:00
abstract：:A somewhat paradoxic aspect of childbirth is the association of this physiologic process with acute pain. The experience of pain during labor is the result of complex processing of multiple physiologic and psychosocial factors on a woman's individual interpretation of nociceptive labor stimuli. The nature of labor pai...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1067/mob.2002.121427
更新日期：2002-05-01 00:00:00
abstract：OBJECTIVE:We sought to compare the outcomes of cervicoisthmic (CI) cerclage using traditional transabdominal (TA) approach vs the lesser used transvaginal (TV) approach. STUDY DESIGN:We conducted a retrospective cohort study of women who underwent placement of a CI cerclage. RESULTS:Before CI placement, the abdominal...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2009.03.020
更新日期：2009-07-01 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：:The effect of stress during labor on the plasma concentration of cortisol, unconjugated estriol, and human chorionic somatomammotropin was studied in 15 healthy primiparous women. According to the method of pain relief the parturients were divided into two groups. One group was given continuous epidural analgesia and ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(79)90650-1
更新日期：1979-07-15 00:00:00
abstract：OBJECTIVE:The objective of the study was to test the null hypothesis that continuing vigorous weight-bearing exercise throughout pregnancy has no discernible long-term effect on indices of fitness and/or cardiovascular risk. STUDY DESIGN:This was a follow-up observational study of the fitness and cardiovascular risk p...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.05.006
更新日期：2008-11-01 00:00:00
abstract：:A chart for displaying neonatal survival data regarding low birth weight and early gestational age is presented. Survival data at two institutions for infants with low birth weight and early gestational age are compared. This format is useful for student and resident teaching, for counseling parents-to-be about potent...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90026-7
更新日期：1984-07-01 00:00:00
abstract：:Nuchal cords can be diagnosed prenatally with ultrasonographic imaging. A prospective study determined the timing of nuchal cord formation and, in some cases, resolution before delivery. ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(95)90337-2
更新日期：1995-09-01 00:00:00
