Abstract：
:A simple, rapid, sensitive, and reliable ELISA test for the detection of urinary human chorionic gonadotropin (hCG) has been developed using penicillinase (EC no. 3.5.2.6) as the label and a microtiter ELISA plate as a solid support for antibody. The results of the test is assessed visually for the dark blue that indicates the presence of hCG. A minimum of 500 mU of hCG/ml of urine can be detected easily and the test can be completed in 2 hours with good precision. Accurate negative results are obtained in urine samples of normally ovulatory women, postmenopausal women, and adult males, suggesting that the physiologic concentrations of luteinizing hormone do not influence the assay results. In samples referred for pregnancy detection 95.5% accurate results were obtained when compared with histopathologic and/or clinical findings. There were 2 false-negative results, and only in 4 of 132 subjects studied were false-positive results obtained. This test, if properly performed, should prove a valuable tool in the detection of hCG as early as 30 to 35 days from the last menstrual period.
journal_name
Obstet Gynecoljournal_title
Obstetrics and gynecologyauthors
Joshi UM,Roy R,Sheth AR,Shah HPsubject
Has Abstractpub_date
1981-02-01 00:00:00pages
252-4issue
2eissn
0029-7844issn
1873-233Xjournal_volume
57pub_type
杂志文章abstract：OBJECTIVE:To evaluate an evidence-based collaborative depression care intervention adapted to obstetrics and gynecology clinics compared with usual care. METHODS:A two-site, randomized controlled trial included screen-positive women (Patient Health Questionnaire-9 score of at least 10) who met criteria for major depre...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1097/AOG.0000000000000231
更新日期：2014-06-01 00:00:00
abstract：:Severe intractable atonic postpartum hemorrhage can be treated by either uterine packing or surgical techniques. However, certain prostaglandins possess properties of potential value for the control of postpartum uterine atony. Two hundred fifty micrograms 15-methyl prostaglandin F2 alpha (15-methyl PGF2 alpha) was gi...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1981-09-01 00:00:00
abstract：:Middle cerebral artery infarction explains some cases of congenital hemiparesis with or without neonatal stroke. The etiology of the stroke is often obscure. We describe two infants with imaging evidence of middle cerebral artery infarction whose mothers had elevated anticardiolipin antibody levels after delivery. We ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1992-09-01 00:00:00
abstract：:Characteristics of the fetal heart rate (FHR) were studied longitudinally throughout the second and third trimesters in 43 low-risk singleton fetuses. The second trimester was characterized by an FHR pattern showing minimal differences between quiet and active intervals of fetal behavior. Few movements were accompanie...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/00006250-199011000-00017
更新日期：1990-11-01 00:00:00
abstract：:Published reports disagree on the risks of intraamniotic prostaglandin F2alpha (PGF2alpha) for midtrimester abortion. To evaluate the safety and efficacy of intraamniotic PGF2alpha, we compared 1241 PGF2alpha and 10,013 saline abortions performed during the 13th to the 24th menstrual week. The results were reported in...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1977-05-01 00:00:00
abstract：OBJECTIVE:To assess the association between cytokines in the amniotic fluid (AF) and preterm delivery, the isolation of bacteria from the AF or chorioamnion, and histologic chorioamnionitis. METHODS:Fifty afebrile women with intact membranes in preterm labor at or before 34 weeks' gestation underwent amniocentesis. Cy...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:Dysmenorrhea, or menstrual pain, is the most common menstrual symptom among adolescent girls and young women. Most adolescents experiencing dysmenorrhea have primary dysmenorrhea, defined as painful menstruation in the absence of pelvic pathology. When the patient's history suggests primary dysmenorrhea, empiric treat...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002981
更新日期：2018-12-01 00:00:00
abstract：:A simple, inexpensive enzyme-linked immunosorbent assay using commercially available supplies is described. An examination of amniotic fluid alpha-fetoprotein (AFP) values for 15 to 20 weeks' gestation is presented. The interassay coefficient of variation was 12% (N = 40) at a level of 4.75 micrograms/mL. Repeat freez...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1985-09-01 00:00:00
abstract：BACKGROUND:Hepatocellular carcinoma associated with pregnancy is unusual. CASE:A 33-year-old woman presented at 25 weeks' gestation with sudden, severe epigastric pain for 6 hours. Abdominal ultrasonography and magnetic resonance imaging showed multiple liver tumors with a small amount of ascites. Exploratory laparoto...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/s0029-7844(01)01357-6
更新日期：2001-11-01 00:00:00
abstract：OBJECTIVE:To compare the effects of treatment with nicardipine and metoprolol in patients with hypertension during pregnancy. METHODS:One hundred pregnant patients with mild or moderate hypertension followed at the Centre Hospitalier Intercommunal de Créteil (France) were randomly allocated to treatment with either ni...
journal_title：Obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1994-09-01 00:00:00
abstract：OBJECTIVE:Over-the-counter vaginal lubricants have been shown to negatively affect in vitro sperm motility. The objective of this study was to estimate the effect of vaginal lubricant use during procreative intercourse on natural fertility. METHODS:Women aged 30-44 years with no history of infertility who had been try...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e31825b87ae
更新日期：2012-07-01 00:00:00
abstract：OBJECTIVE:To examine the occurrence of multiple risk behaviors during pregnancy among women who delivered a live birth and to examine the risk of delivering small for gestational age (SGA) infants for women with multiple risks. METHODS:We used data from the Pregnancy Risk Assessment Monitoring System to conduct the re...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(01)01324-2
更新日期：2001-05-01 00:00:00
abstract：BACKGROUND:Postpartum uterine scar dehiscence is a rare but potentially lethal complication of cesarean deliveries. CASE:Concurrent abdominal and uterine dehiscences after cesarean delivery for arrest of descent with chorioamnionitis occurred in a 16-year-old patient after her first delivery. The uterine and fascia in...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0b013e31821619e9
更新日期：2011-08-01 00:00:00
abstract：:Conjoined twins occur with a frequency of 1/50,000--1/100,000 deliveries. The cephalothoracopagus variety is particularly rare. This paper presents a case report of cephalothoracopagus (Janiceps) twinning, with a detailed pathologic analysis, as well as an historical review and discussion of diagnostic modalities. ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1979-09-01 00:00:00
abstract：OBJECTIVE:To determine changes in length of incompetent cervices after cerclage, using transvaginal ultrasound. METHODS:Patients were enrolled in a prospective, observational study under an Institutional Review Board-approved protocol. McDonald or Shirodkar sutures were placed according to physician preference. Pre- a...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(98)00568-7
更新日期：1999-07-01 00:00:00
abstract：OBJECTIVE:To characterize the 20 most common prescription medications and the 10 most common prescription medications classified in the former U.S. Food and Drug Administration categories D or X dispensed to pregnant women enrolled in the U.S. Medicaid program. METHODS:We conducted a cohort study of 1,106,757 pregnant...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000000982
更新日期：2015-09-01 00:00:00
abstract：:A well-woman visit provides an excellent opportunity to counsel patients about maintaining a healthy lifestyle and minimizing health risks. Given the shifting and complex landscape of care, in which many women may not receive all the recommended preventive services, obstetrician-gynecologists have an opportunity to co...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/AOG.0000000000002898
更新日期：2018-10-01 00:00:00
abstract：OBJECTIVE:To determine whether the prevalence of normal endometrial cells in Papanicolaou smears of women with and those without endometrial carcinoma or hyperplasia differs significantly. METHODS:Papanicolaou smears of women with biopsy-proved endometrial hyperplasia or carcinoma diagnosed between 1990 and 1998 were ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(00)01038-3
更新日期：2000-12-01 00:00:00
abstract：:A 19-year-old primigravida at term presented with bilateral, spontaneous pneumothorax. The maternal and infant outcomes were successful. The impact on pregnancy is discussed, and suggestions are made for obstetric management. ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：OBJECTIVE:To study the outcome of 50 pregnancies with documented vertical transmission of cytomegalovirus infection. METHODS:We recruited 50 pregnant women (51 fetuses) with primary cytomegalovirus infection and confirmed in utero transmission. Prenatal evaluation included diagnostic amniocentesis and repeated ultraso...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(02)02091-4
更新日期：2002-09-01 00:00:00
abstract：:Ureaplasma urealyticum is a common inhabitant of the lower genital tract of women. It is unclear whether or not the microorganism plays a role in provoking spontaneous abortion. Reported is a U urealyticum infection of placenta and amniotic fluid in an immunologically competent host resulting in abruptio placentae and...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1986-08-01 00:00:00
abstract：OBJECTIVE:To document radiographically the changes in pelvic dimensions created by McRoberts' maneuver. METHODS:Women at least 37 weeks' pregnant who presented to labor and delivery were eligible for study entry. Anterior-posterior and lateral x-rays were taken with women in the dorsal lithotomy position and after app...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00445-7
更新日期：2000-01-01 00:00:00
abstract：OBJECTIVE:To investigate neonatal morbidity and maternal complication rates with delivery body mass index (BMI) 60 or greater. METHODS:This retrospective, multicenter cohort study included singleton pregnancies between 23 and 42 weeks of gestation from January 2005 to April 2016. Women with BMI 60 or greater were comp...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1097/AOG.0000000000002316
更新日期：2017-11-01 00:00:00
abstract：OBJECTIVE:To estimate both human immunodeficiency virus (HIV) testing acceptance rates in pregnancy using an opt-out policy and patient characteristics influencing acceptance. METHODS:At the first prenatal visit, HIV testing was offered using an opt-out approach. Reasons for refusing testing were explored. Demographic...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/01.AOG.0000267497.39041.06
更新日期：2007-07-01 00:00:00
abstract：OBJECTIVE:To review the experience of women who conceived after developing mastocytosis and who were observed at the National Institutes of Health. METHODS:We reviewed our patient database for the years 1984-1998 to identify women with mastocytosis who had conceived. We then reviewed each woman's record, asked each wo...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0029-7844(99)00591-8
更新日期：2000-03-01 00:00:00
abstract：OBJECTIVE:To compare the serial ultrasound assessment of abdominal circumference (AC) and fetal weight versus single values of umbilical artery pulsatility index (PI) and the aortic-middle cerebral PI ratio in the identification of fetal growth retardation (FGR). METHODS:Serial AC measurements and estimates of weight ...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
abstract：:A review of 540 patients evaluated by the Gynecologic Colposcopy Clinic for abnormal cervical cytology revealed that 372 (68.9%) had cervical intraepithelial neoplasia (CIN), microinvasive carcinoma, or frank invasive carcinoma. The repeat cytologic smear taken before biopsy was falsely negative in 26.4%. An endocervi...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1097/00006250-198309000-00016
更新日期：1983-09-01 00:00:00
abstract：:Injury to the sciatic nerve is an infrequent but important complication of gynecologic procedures in which the lithotomy position is used. This lesion may occur after vaginal hysterectomy or after short procedures such as dilatation and curettage or laparoscopy. Few reports are found in the gynecologic literature. The...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：OBJECTIVE:To determine the influence of maternal blood contamination on amniotic fluid (AF) glucose and white blood cell count (WBC). METHODS:Amniotic fluid from 23 preterm, nondiabetic pregnant women was studied. Maternal blood was added to the AF at increasing concentrations, and glucose and WBCs were assessed. RES...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0029-7844(95)00354-1
更新日期：1996-02-01 00:00:00
abstract：OBJECTIVE:To determine the efficacy and safety of a single-incision mini-sling compared with a transobturator midurethral sling for stress urinary incontinence (SUI) treatment. METHODS:This prospective single-center randomized controlled trial involved 130 women with a diagnosis of SUI. Primary outcomes were the objec...
journal_title：Obstetrics and gynecology
pub_type： 杂志文章,随机对照试验
doi：10.1097/AOG.0000000000000148
更新日期：2014-03-01 00:00:00
