Failure to verify high activities of polyamine oxidase in pregnancy serum.

abstract：:Fetal heart rate (FHR) is influenced by the central nervous system, cardiac automatism, biochemical factors, etc. Changes in FHR were correlated with the anatomic defect in autopsy material from 20 anencephalic infants, and, on this basis, the following hypotheses were formed, subject to later experimental proof. (1) ...

journal_title：American journal of obstetrics and gynecology

authors： Terao T,Kawashima Y,Noto H,Inamoto Y,Lin TY,Sumimoto K,Maeda M

更新日期：1984-05-15 00:00:00

abstract：:Cigarette smoking is associated with many health hazards, ranging from lung cancer to low infant birth weight. In the United States in 1994, 23.1% of all women and 14.6% of pregnant women smoked. Few physicians ask their patients about smoking, although minimal effort by physicians could help many smokers to quit. Thi...

journal_title：American journal of obstetrics and gynecology

authors： Kendrick JS,Merritt RK

更新日期：1996-09-01 00:00:00

abstract：:CO2 hysteroscopy for diagnosis of cervical polyps was performed in 36 patients. The polyps could be located under direct vision and their attachments were found to be deeper than what is seen in regular inspection. A relatively high number of endometrial polyps were found. It is advised that the polyps be surgically r...

journal_title：American journal of obstetrics and gynecology

authors： David A,Mettler L,Semm K

更新日期：1978-03-15 00:00:00

abstract：:144 patients aged 18-41 were observed to study a new method of cervical perfusion of prostaglandins (PGs) to induce labor and missed abortion. 46 patients were primigravidae, 86 had a normal pregnancy, and 58 had missed abortion. Duration of gestation was 37-42 weeks, and duration of amenorrhea in case of missed abo...

journal_title：American journal of obstetrics and gynecology

authors： Boemi P,Reitano S,Cianci S

更新日期：1982-10-15 00:00:00

abstract：:Pulmonary beta-adrenergic receptors, which mediate the actions of endogenous catecholamines, increase before birth, an important step in pulmonary maturation. This increase, which occurs primarily in the alveoli, may be hastened by corticosteroids. However, because the lung is composed of more than 40 cell types, we a...

journal_title：American journal of obstetrics and gynecology

authors： Lewis V,Goldfien AC,Day JP,Roberts JM

更新日期：1990-01-01 00:00:00

abstract：:Preterm birth remains a major cause of perinatal morbidity and mortality. A short cervix is strongly associated with spontaneous preterm birth. Professional organizations support cervical length screening for singleton gestations with a prior spontaneous preterm birth and second-trimester cervical length measurements ...

journal_title：American journal of obstetrics and gynecology

authors： Khalifeh A,Berghella V

更新日期：2016-12-01 00:00:00

abstract：:The effects of epidural analgesia on the duration of labor have been a controversal subject since its increased use in recent years. A total of 598 patients receiving this form of analgesia were studied as to progress in labor and eventual outcome. The mean cervical changes during epidural analgesia with a single drug...

journal_title：American journal of obstetrics and gynecology

authors： Phillips JC,Hochberg CJ,Petrakis JK,Van Winkle JD

更新日期：1977-10-01 00:00:00

abstract：OBJECTIVE:Maternal serum placenta growth factor levels have been shown to be significantly reduced in women with established preeclampsia. However, the temporal change in serum placenta growth factor levels before the clinical onset of preeclampsia is not known. STUDY DESIGN:Serum samples were collected from patients ...

journal_title：American journal of obstetrics and gynecology

authors： Tidwell SC,Ho HN,Chiu WH,Torry RJ,Torry DS

更新日期：2001-05-01 00:00:00

abstract：:Grand multiparity has been considered to be a factor in maternal and neonatal morbidity. In addition, families with seven or more children have been associated with low socioeconomic status. To minimize the confounding effect of the socioeconomic status, the outcome of grand multiparity has been investigated in a most...

journal_title：American journal of obstetrics and gynecology

authors： Seidman DS,Armon Y,Roll D,Stevenson DK,Gale R

更新日期：1988-05-01 00:00:00

abstract：OBJECTIVES:We sought to investigate the fetal hemodynamic response to the acute stress of invasive procedures. STUDY DESIGN:The middle cerebral artery pulsatility index was measured by Doppler ultrasonography before and after 136 invasive procedures (fetal blood sampling, transfusion, shunt insertion, tissue biopsy, a...

journal_title：American journal of obstetrics and gynecology

authors： Teixeira JM,Glover V,Fisk NM

更新日期：1999-10-01 00:00:00

abstract：OBJECTIVE:Biopsy tissues from women with postinfectious tubal infertility were studied for the presence of Chlamydia trachomatis. STUDY DESIGN:Tubal biopsy specimens from 25 women with postinfectious tubal infertility undergoing laparoscopy for repair of fallopian tubes were evaluated by culture, in situ hybridization...

journal_title：American journal of obstetrics and gynecology

authors： Patton DL,Askienazy-Elbhar M,Henry-Suchet J,Campbell LA,Cappuccio A,Tannous W,Wang SP,Kuo CC

更新日期：1994-07-01 00:00:00

abstract：OBJECTIVE:The objectives of the investigation were to study the association between levator hiatus dimensions in late pregnancy and both the length of second stage of labor and also the delivery mode in women delivering their first child. STUDY DESIGN:In this cohort study, 231 nulliparous women were examined with 3- a...

journal_title：American journal of obstetrics and gynecology

authors： Siafarikas F,Stær-Jensen J,Hilde G,Bø K,Ellström Engh M

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVES:The purpose of our study was to investigate the combined interactive effects of maternal age, parity, and smoking on pregnancy outcome. STUDY DESIGN:This was a population-based Swedish study (n = 538,829). RESULTS:Multiple logistic regression analysis showed that the smoking-related effect on the relative ...

journal_title：American journal of obstetrics and gynecology

authors： Cnattingius S,Forman MR,Berendes HW,Graubard BI,Isotalo L

更新日期：1993-01-01 00:00:00

abstract：:The luteolytic activity of oxymetholone, and anabolic steroid, has been evaluated in 10 women. Administration early in the follicular phase of the cycle inhibited ovulation and prolonged the duration of the cycles in 2 of 3 subjects, but treatment beginning on Day 10 (3 subjects) did not prevent ovulation, although su...

journal_title：American journal of obstetrics and gynecology

authors： Cox DW,Heinrichs WL,Paulsen AC,Conrad SH,Schiller HS,Hezl MR,Herrmann WL

更新日期：1975-01-01 00:00:00

abstract：:Effect of irradiation alone and irradiation after 5-fluorouracil (5-FU), paclitaxel, or cisplatin (CDDP) was investigated in human cervical cell lines (CaSki, ME180, SiHa, and C33A). High-risk human papillomavirus (HPV) (+) CaSki and SiHa cells were the most resistant to CDDP, 5-FU, and radiation treatments. Radiation...

journal_title：American journal of obstetrics and gynecology

authors： Saxena A,Yashar C,Taylor DD,Gercel-Taylor C

更新日期：2005-05-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to evaluate the response to sacral neuromodulation in women with refractory, nonobstructive urinary urge incontinence after stress incontinence surgery. STUDY DESIGN:We reviewed the medical records of women in whom sacral neuromodulation was performed for worsening or de novo urinar...

journal_title：American journal of obstetrics and gynecology

authors： Sherman ND,Jamison MG,Webster GD,Amundsen CL

更新日期：2005-12-01 00:00:00

abstract：:To characterize the effects of aminophylline and nifedipine on pregnant human myometrium, in vitro contractility studies were performed on myometrial strips obtained at cesarean section. The strips were stimulated with oxytocin (800 mU/L) to simulate labor and then were exposed to increasing concentrations of aminophy...

journal_title：American journal of obstetrics and gynecology

authors： Bird LM,Anderson NC Jr,Chandler ML,Young RC

更新日期：1987-07-01 00:00:00

abstract：:We studied the relationship of amniotic fluid bacterial inhibition in 50 patients with intra-amniotic infection to that in 50 matched control patients. Amniotic fluid was collected through a transcervical intrauterine catheter. All infected patients had clinical signs of intra-amniotic infection and greater than or eq...

journal_title：American journal of obstetrics and gynecology

authors： Blanco JD,Gibbs RS,Krebs LF,Castaneda YS

更新日期：1982-08-01 00:00:00

abstract：:Several lines of evidence suggest a strong association between premenstrual syndrome and affective disorder. Similar psychological symptoms, behavioral manifestations, and biochemical etiologies have been reported. We attempted to evaluate the biologic interconnection between premenstrual syndrome and psychiatric diso...

journal_title：American journal of obstetrics and gynecology

authors： Rapkin AJ,Buckman TD,Sutphin MS,Chang LC,Reading AE

更新日期：1988-12-01 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

authors： Hemminki E,Forssas E

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:Our aim was to determine whether hysterotomy and selective removal of an acardiac twin could improve the outcome of the "pump" twin. STUDY DESIGN:A literature and case review of the outcome of the acardiac twin malformation was performed. When an acardiac malformation was diagnosed at 19 weeks' gestation the...

journal_title：American journal of obstetrics and gynecology

authors： Ginsberg NA,Applebaum M,Rabin SA,Caffarelli MA,Kuuspalu M,Daskal JL,Verlinsky Y,Strom CM,Barton JJ

更新日期：1992-07-01 00:00:00

abstract：:Previous studies in our laboratory using "in vitro" perfusion have established that glucose transport across the human placenta is a carrier-mediated process. It is not known whether these carriers require the expenditure of metabolic energy to function. In the experiments presented here we demonstrate in the perfused...

journal_title：American journal of obstetrics and gynecology

authors： Rice PA,Rourke JE,Nesbitt RE Jr

更新日期：1979-03-15 00:00:00

abstract：OBJECTIVE:Our purpose was to report the cancers arising during a familial ovarian cancer screening program and investigate the tumor's clonality and association with BRCA1 and BRCA2 mutations. STUDY DESIGN:Program participants with a diagnosis of ovarian cancer or peritoneal serous papillary carcinoma were identified ...

journal_title：American journal of obstetrics and gynecology

authors： Karlan BY,Baldwin RL,Lopez-Luevanos E,Raffel LJ,Barbuto D,Narod S,Platt LD

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine whether the presence of a dilated internal os (funneling or beaking) alters the outcome of patients with a short cervix documented by transvaginal ultrasound in the second trimester. STUDY DESIGN:Between January 1998 and May 2004, all singleton pregnancies with a short ...

journal_title：American journal of obstetrics and gynecology

authors： Rust OA,Atlas RO,Kimmel S,Roberts WE,Hess LW

更新日期：2005-04-01 00:00:00

abstract：:In women with recurrent pelvic pain caused by endometriosis, hormonal therapy with a gonadotropin-releasing hormone agonist is an effective alternative to surgical therapy. The basis for medical treatment of endometriosis is that endometriosis lesions are dependent on estradiol for continued growth. Further, end organ...

journal_title：American journal of obstetrics and gynecology

authors： Barbieri RL

更新日期：1992-02-01 00:00:00

abstract：:Thirty-one patients with clinical features of polycystic ovary syndrome (PCO) were studied to determine the correlation between biochemical and histologic findings. The biochemical features investigated were the effects of adrenocortical and ovarian suppression by dexamethasone and oral contraceptives (Ovulen) on plas...

journal_title：American journal of obstetrics and gynecology

authors： Kim MH,Rosenfield RL,Hosseinian AH,Schneir HG

更新日期：1979-06-15 00:00:00

abstract：:The pre-ejection period (PEP) of the fetal cardiac cycle was studied on 22 chronically instrumented pregnant ewes. The PEP was measured from the onset of the Q wave on fetal electrocardiogram to the onset of the upstroke on the fetal arterial blood pressure curve. Lengthening of the PEP was observed in association wit...

journal_title：American journal of obstetrics and gynecology

authors： Murata Y,Miyake K,Quilligan EJ

更新日期：1979-03-01 00:00:00

abstract：OBJECTIVE:This retrospective study was conducted to determine whether predischarge survival and morbidity of very-low-birth weight infants varied according to the principal pregnancy complication that led to preterm delivery. STUDY DESIGN:The hospital records of 535 consecutive live-born singleton infants who weighed ...

journal_title：American journal of obstetrics and gynecology

authors： Wolf EJ,Vintzileos AM,Rosenkrantz TS,Rodis JF,Salafia CM,Pezzullo JG

更新日期：1993-11-01 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

authors： Silver DF,Heyl PS,Linfert JB

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the reported diagnostic accuracy, the validity, and the current limitations of fetal Rh genotyping from peripheral maternal blood based on the existing English-written publications. STUDY DESIGN:A search of the English literature describing fetal RhD determination f...

journal_title：American journal of obstetrics and gynecology

authors： Geifman-Holtzman O,Grotegut CA,Gaughan JP

更新日期：2006-10-01 00:00:00