Abstract:
:The source of amniotic fluid prolactin was investigated with the use of amnion, chorion, placenta, and decidual tissue taken from term human pregnancy. Decidua alone of these tissues contained significant quantities of prolactin. The release of decidual prolactin was affected by the presence or absence of oxygen and protein, and the amount of prolactin released far exceeded the decrease in tissue content during incubation. It is concluded that: (1) decidua may be a major source of amniotic fluid prolactin, (2) synthesis of prolactin occurs during incubation of decidua, and (3) sufficient prolactin is present in the decidua to account for that found in amniotic fluid at term.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Riddick DH,Kusmik WFdoi
10.1016/s0002-9378(16)33248-3subject
Has Abstractpub_date
1977-01-15 00:00:00pages
187-90issue
2eissn
0002-9378issn
1097-6868pii
S0002-9378(16)33248-3journal_volume
127pub_type
杂志文章abstract:OBJECTIVE:The physiologic roles of nonphasic firing oxytocin neurons in the paraventricular nucleus of female rats throughout pregnancy and parturition was studied from the viewpoint of changes in the membrane activities. STUDY DESIGN:Thin colonal hypothalamic slices containing the paraventricular nucleus were prepare...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(12)90854-6
更新日期:1993-03-01 00:00:00
abstract:OBJECTIVE:Our purpose was to assess the efficacy of double- and triple-screening paradigms for Down syndrome and to develop a more logical, statistical approach to risk prediction that will decrease the cost of screening and allow the incorporation of new parameters appropriately weighted for their contribution. STUDY...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(95)91472-2
更新日期:1995-04-01 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::Retrospective review of 457 breech deliveries failed to reveal a significant improvement in neonatal mortality and morbidity rates for those delivered by cesarean section vs. vaginal delivery. A slight but insignificant improvement in salvage was found for the 1,000 to 1,500 gram weight category when delivery was by c...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90638-0
更新日期:1979-07-15 00:00:00
abstract::The results of preoperative computed tomography and operative findings were assessed retrospectively in 52 patients with cervical, uterine, and ovarian neoplasms. Overall sensitivity and specificity for all disease states was 57% and 79%, respectively. Overall diagnostic accuracy was 69%. The use of computed tomograph...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90325-x
更新日期:1986-11-01 00:00:00
abstract::Congenital chylothorax is an uncommon condition, resulting from lymphatic accumulation in the fetal thorax; affected siblings are extremely rare. We report a woman who delivered 3 children with congenital chylothorax; each case was managed differently, including the use of ex utero intrapartum treatment (EXIT) with th...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2004.09.012
更新日期:2005-06-01 00:00:00
abstract::Pregnant women are at increased risk for hospitalization and death with influenza infection. The limited data on safety and effectiveness of influenza immunization in pregnancy emphasizes the importance of developing new and well-designed studies and of enhancing safety surveillance in pregnant women who are vaccinate...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/j.ajog.2012.06.074
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVE:Placenta growth factor is a potent angiogenic factor produced by the human placenta that has been implicated in the pathogenesis of preeclampsia and intrauterine growth restriction. Placenta growth factor belongs to the vascular endothelial growth factor family and is capable of inducing proliferation, migrat...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.107437
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:Most early preterm births are associated with intraamniotic infection and inflammation, which can lead to systemic inflammation in the fetus. The fetal inflammatory response syndrome describes elevations in the fetal interleukin-6 level, which is a marker for inflammation and fetal organ injury. An understan...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2018.01.009
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:This study was undertaken to study the statistical correlation between lecithin/sphingomylein (L/S) ratio, percent phosphatidylglycerol (%PG), lamellar body count (LBC), and surfactant-to-albumin ratio (TDx-FLM(II)) in amniotic fluid (AF); and derive gestational age-specific (GA) predicted risk of neonatal re...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.03.080
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVE:We evaluated the prevalence of symptoms of maternal depression (SMD) that continue beyond the postpartum period and the association between persistent SMD and reporting a controlling or threatening partner. STUDY DESIGN:We combined data from a survey of mothers 2-6 months after delivery and its 2-year follow...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2009.04.025
更新日期:2009-08-01 00:00:00
abstract:OBJECTIVE:Polymorphic variants of the human progesterone receptor gene have been described, but their potential influence on in vitro fertilization outcome have not been studied. STUDY DESIGN:DNA was available from 317 women (cases) who had >or=2 embryo transfers without a clinical pregnancy and from 288 women (contro...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/s0002-9378(03)00517-9
更新日期:2003-10-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine factors responsible for the increasing number of deaths from corpus cancer over three time periods. STUDY DESIGN:Data were collected from the Surveillance, Epidemiology and End Results database from 1988-2001. Kaplan-Meier and Cox proportional hazards regression ana...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.08.075
更新日期:2008-02-01 00:00:00
abstract::This is a retrospective study designed to compare the results of treatment of minimal and mild types of endometriosis with danazol alone, operative laparoscopy and danazol combined, and operative laparoscopy alone. The population consisted of 112 patients with minimal endometriosis and 126 patients with the mild type....
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(88)80173-x
更新日期:1988-10-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess the involvement of rho kinase (ROK) in agonist-dependent contraction of omental, myometrial, and placental arteries of pregnant women at term. STUDY DESIGN:Wire myography was used to assess if contractions of intact or alpha-toxin-permeabilized arteries obtained from w...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.02.076
更新日期:2005-09-01 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::Cesarean scar ectopic pregnancies may be difficult to diagnose and may result in uterine rupture or hysterectomy. Based on location and vascularity, especially in the presence of fetal cardiac activity, local treatment with transvaginal ultrasound-guided injection of methotrexate is an excellent option which also opti...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2012.03.009
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVE:The vaginal birth after cesarean delivery rate is calculated with a denominator equal to the number of all women who give birth after a previous cesarean delivery, including those who are not candidates for a trial of labor. We evaluated the impact of adjustment for noncandidates for a trial of labor on vagin...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.109050
更新日期:2000-11-01 00:00:00
abstract:OBJECTIVE:Our objectives were to establish an outpatient program for uterine artery embolization of fibroids and to monitor the following: percentage of patients who required immediate hospitalization or admission within 2 weeks, outcomes in terms of the degree of ultrasound regression of the fibroids, patient satisfac...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2001.114863
更新日期:2001-06-01 00:00:00
abstract::Patients with different types of luteal phase defects were studied with the use of the radioimmunoassay for the beta subunit of human chorionic gonadotropin (hCG) to determine if unsuspected subclinical pregnancies were more common in a particular type of defect. A type I luteal phase defect is always characterized by...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(16)33086-1
更新日期:1979-06-15 00:00:00
abstract::Serum samples with sperm-immobilizing antibody activity from six women were examined for ability to block sperm-egg interaction by a zona penetration test where human follicular ova matured in vitro were used. Exposure of spermatozoa from a fertile healthy donor to the sera impaired binding to and penetration through ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(85)80125-3
更新日期:1985-10-01 00:00:00
abstract:OBJECTIVE:Intrauterine pressure catheter (IUPC) is the primary device used to evaluate uterine activity. In contrast to the IUPC, electrical uterine myography (EUM) enables noninvasive measurement of frequency, intensity, and tone of contractions. The aim of this study was to determine the accuracy of EUM compared to I...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ajog.2011.12.015
更新日期:2012-05-01 00:00:00
abstract::In this controlled study of betamethasone administration to pregnant rhesus monkeys, using dosages per gram of fetal body weight similar to those reported in several human clinical studies, the most significant fetal pulmonary changes observed were increases in maximum lung volumes. The fact that comparable increases ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90018-8
更新日期:1979-03-15 00:00:00
abstract::In 1970 Morgan described an operation designed to meet the problem created by scarring and fibrosis resulting from previous operative procedures to the urethra and bladder neck. In the method, a 2 cm wide polypropylene (Marlex) mesh is placed as a broad hammock to elevate and support the urethrovesical junction with l...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90681-1
更新日期:1979-02-01 00:00:00
abstract::Compliance difficulties are more common among oral contraceptive users than is generally appreciated. Inconsistent use and method discontinuation are estimated to account for approximately 20% of the annual 3.5 million annual unintended pregnancies in the United States. In the past research focused on adolescents, for...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(99)70718-0
更新日期:1999-02-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to evaluate delivery outcome after maternal use of oral decongestants. STUDY DESIGN:We identified 2474 women who had reported the use of oral decongestants (mainly phenylpropanolamine) during early pregnancy and 1771 women who used prescription oral decongestants later in pregna...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.06.087
更新日期:2006-02-01 00:00:00
abstract::Placental-related fetal growth restriction arises primarily due to deficient remodeling of the uterine spiral arteries supplying the placenta during early pregnancy. The resultant malperfusion induces cell stress within the placental tissues, leading to selective suppression of protein synthesis and reduced cell proli...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/j.ajog.2017.11.577
更新日期:2018-02-01 00:00:00
abstract::In a multicenter comparative trial, 15-methyl prostaglandin F2alpha(PGF2alpha), 0.92 mg., was administered by extra-amniotic injection to 660 patients. Abortion of the fetus occurred within 24 hours in 479 patients (72.6 per cent) and within 36 hours in 530 patient (80.3 per cent). Abortion was complete in 31 per cent...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:
更新日期:1977-11-15 00:00:00
abstract:OBJECTIVE:Ovarian vein thrombosis is associated with pregnancy and pelvic surgery. Postpartum ovarian vein thrombosis is associated with infection and a high morbidity rate and is treated with anticoagulant and intravenous antibiotic therapy. The natural history of such thrombotic events after debulking surgery for ova...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2015.02.028
更新日期:2015-08-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to evaluate the efficacy of osteopathic manipulative treatment (OMT) to reduce low back pain and improve functioning during the third trimester in pregnancy and to improve selected outcomes of labor and delivery. STUDY DESIGN:Pregnancy research on osteopathic manipulation optimi...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ajog.2014.07.043
更新日期:2015-01-01 00:00:00