Abstract:
OBJECTIVE:The fetal inflammatory response syndrome is a multisystem disorder associated with impending preterm delivery and adverse neonatal outcome. Inflammation of the umbilical cord--funisitis--is the histologic counterpart of fetal inflammatory response syndrome and has been associated with an increased risk for the development of cerebral palsy. Neutrophils found in the amniotic cavity are of fetal origin. Therefore, neutrophil secretory products may be an index of the fetal inflammatory response syndrome. To test this hypothesis, we examined the relationship between levels of amniotic fluid matrix metalloproteinase-8 and funisitis. STUDY DESIGN:The relationship between the presence of funisitis and concentrations of amniotic fluid matrix metalloproteinase-8 was examined in 255 consecutive patients who delivered preterm singleton neonates (gestational age, <36 weeks) within 72 hours of amniocentesis. Amniotic fluid was cultured for aerobic and anaerobic bacteria and for mycoplasmas. Funisitis was diagnosed in the presence of neutrophil infiltration into the umbilical vessel walls or Wharton jelly. Matrix metalloproteinase-8 was measured by use of a specific immunoassay. Nonparametric statistics were used for analysis. RESULTS:Funisitis was present in 23% (59/255) of cases. Patients with funisitis had a significantly higher median concentration of amniotic fluid matrix metalloproteinase-8 than those without funisitis (median, 433.7 ng/mL [range, 1.5-3836.8 ng/mL] vs median, 1.9 ng/mL [range, <0.3-4202.7 ng/mL]; P <.001). The diagnostic indices of matrix metalloproteinase-8 (cutoff, 23 ng/mL) in the identification of funisitis were: sensitivity of 90% (53/59), specificity of 78% (153/196), positive predictive value of 55% (53/96), and negative predictive value of 96% (153/159). CONCLUSIONS:There is a strong association between increased levels of amniotic fluid matrix metalloproteinase-8 and funisitis. We propose that determination of amniotic fluid matrix metalloproteinase-8 concentrations may assist the assessment of the fetal inflammatory status, thereby eliminating the need for fetal blood sampling.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Park JS,Romero R,Yoon BH,Moon JB,Oh SY,Han SY,Ko EMdoi
10.1067/mob.2001.117679subject
Has Abstractpub_date
2001-11-01 00:00:00pages
1156-61issue
5eissn
0002-9378issn
1097-6868pii
S0002-9378(01)39171-8journal_volume
185pub_type
杂志文章abstract:OBJECTIVE:The objective of the study was to identify correlates of perceived risk of carrying a Down syndrome-affected fetus or experiencing a procedure-related miscarriage among a diverse group of pregnant women. STUDY DESIGN:We conducted a cross-sectional survey of 1081 English-, Spanish-, or Chinese-speaking women ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.09.045
更新日期:2008-03-01 00:00:00
abstract::The gonadotropin-releasing hormone antagonist offers several advantages over the use of the agonist and allows several physiologic questions to be addressed. In this study, we evaluated the ability of Nal-Glu to acutely inhibit the luteinizing hormone surge and prevent ovulation. We also assessed whether recovery of t...
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(91)90037-r
更新日期:1991-12-01 00:00:00
abstract::The presence of fetal breathing, even if episodic in character, may not indicate fetal well being. In a study of fetal lambs with long-term implantation of catheters and electrodes, five of six lambs which died before the onset of labor had terminal episodes of continuous breathing, preceded by 4 1/4 to 45 1/2 hours o...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(16)33138-6
更新日期:1978-08-15 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the feasibility of infrared spectroscopy as an alternative method for the prediction of fetal lung development. STUDY DESIGN:Samples of amniotic fluid were obtained by amniocentesis from 134 patients between the 26th and 41st week of pregnancy. To acquire infrared s...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)80006-9
更新日期:1998-02-01 00:00:00
abstract::A reusable plastic Papanicolaou smear training model was developed to teach the techniques of the Papanicolaou smear. The model design allows immediate feedback and opportunity for skills practice, yet it is efficient and cost effective. Its use is recommended for instruction in the techniques of the Papanicolaou smea...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(87)80147-3
更新日期:1987-08-01 00:00:00
abstract::This study examines some potential factors that are associated with occasional readmission soon after discharge for laparoscopic sterilization--a generally innocuous outpatient procedure. Thirty-six early readmissions among 22,000 cases of laparoscopic sterilization (an incidence rate of 1.6 per 1,000 procedures) in a...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(84)80077-0
更新日期:1984-02-01 00:00:00
abstract:OBJECTIVE:We performed a metaanalysis of seven published randomized clinical trials to estimate more precisely the effect of prophylactic antibiotics on neonatal mortality, clinical sepsis of the neonate, respiratory distress syndrome, intraventricular hemorrhage, and necrotizing enterocolitis. STUDY DESIGN:To evaluat...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,meta分析
doi:10.1016/s0002-9378(96)70433-7
更新日期:1996-02-01 00:00:00
abstract::Fifty-five patients with Stage IB adenocarcinoma of the cervix were treated by radical hysterectomy and pelvic lymphadenectomy from 1965 through 1985. Bleeding was the presenting symptom in 56% of the patients. Twenty patients underwent cone biopsy for diagnostic purposes and 70% had residual carcinoma at the time of ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90877-6
更新日期:1989-06-01 00:00:00
abstract::Seventeen human fetal and neonatal pituitary glands were removed at necropsy, and analyzed for oxytocin content by a specific and sensitive radioimmunoassay, after homogenization in 0.4M acetic acid. Serial dilution of the pituitary extract showed parallelism with the oxytocin standard curve on the radioimmunoassay. C...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90719-1
更新日期:1984-02-15 00:00:00
abstract:OBJECTIVE:Our aim was to assess the association between loop electrosurgical excision procedure (LEEP) and the subsequent risk for spontaneous preterm delivery, with the use of population-based data from various nationwide registries. STUDY DESIGN:The study population consisted of all singleton deliveries in Denmark d...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2009.02.004
更新日期:2009-07-01 00:00:00
abstract::The activity of smooth muscles in the cervix is one of the relevant factors for its dilatation during labor, but in humans it has not yet been sufficiently studied. Muscular activity may be observed by measuring electromyographic phenomena. In 60 parturient women of different parity and with various degrees of cervica...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(87)90080-9
更新日期:1987-03-01 00:00:00
abstract::The treatment of primary spasmodic dysmenorrhea with prostaglandin synthetase/receptor site inhibitors such as mefenamic acid (Ponstel) is becoming accepted. Recent improvements in intrauterine pressure recording have made the acquisition of reliable, physiologic data possible. These data have been used to provide obj...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:
更新日期:1982-06-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate granisetron, droperidol, and metoclopramide for efficacy and safety in the treatment of established postoperative nausea and vomiting after major gynecologic surgery. STUDY DESIGN:One hundred twenty postoperative female patients were monitored for the first 3 hours after...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章,随机对照试验,收录出版
doi:10.1016/s0002-9378(00)70484-4
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:The study's objective was to provide an introduction to the role of corticotropin-releasing hormone in preterm delivery associated with stress. STUDY DESIGN:A selective review of the current literature relevant to the objective was undertaken. Published data were analyzed for relevance to the biochemical mod...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,评审
doi:10.1016/s0002-9378(99)70713-1
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:This study was undertaken to determine whether preoperative radioimmunoscintigraphy of complex ovarian masses with technetium Tc 99m MAb-170 (Tru-Scint AD; Biomira Inc, Edmonton, Alberta, Canada), a murine whole immunoglobulin G monoclonal antibody that has been found to have panadenocarcinoma affinity, would...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.105938
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVES:Our purpose was to investigate the benefit, if any, of automated blood pressure monitoring over obstetric day unit conventional blood pressure measurement in the assessment of hypertensive pregnancies. STUDY DESIGN:A prospective, observational study was carried out in two large teaching hospitals. Three hun...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)70432-6
更新日期:1998-03-01 00:00:00
abstract::The possibility of controlling fertility by antibodies inactivating key reproductive hormones has been amply demonstrated by active and passive immunization in primates. Four birth control vaccines directed against human chorionic gonadotropin are currently in early clinical trials. The nature of these vaccines and th...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:10.1016/s0002-9378(87)80135-7
更新日期:1987-10-01 00:00:00
abstract:BACKGROUND:Precocious cervical ripening, as defined by cervical shortening on transvaginal sonography, has prompted a broad evaluation of secondary strategies (such as cerclage, vaginal progesterone, or a cervical pessary) to prevent preterm delivery. However, there is still a lack of direct comparisons between individ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2015.12.007
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:Photodynamic therapy is a technique in which tissue is irradiated with light after the use of a photosensitizing drug that produces singlet oxygen, which has a cytotoxic effect. The feasibility of using photodynamic therapy with photofrin II for endometrial ablation was studied. STUDY DESIGN:Fifty-eight rabb...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(92)91787-b
更新日期:1992-12-01 00:00:00
abstract::Nicardipine, a calcium antagonist, suspended the spontaneous activity of the excised rabbit uterus at a concentration of 1 microgram/ml and abolished the electrical excitability at a concentration of 10 microgram/ml. In situ, single doses of 100 and 500 microgram reversibly suspended the spontaneous activity of the po...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(82)90749-9
更新日期:1982-03-01 00:00:00
abstract:OBJECTIVE:The objective of the study was to test the hypothesis that factors circulating in the plasma of pregnant women and women with preeclampsia activate monocytes. STUDY DESIGN:Blood samples were taken from patients with early-onset severe preeclampsia (n = 9), healthy pregnant women (n = 9), and healthy nonpregn...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2007.12.013
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:Our purpose was to examine the hypothesis that corticosteroids, when administered extraamniotically, can enhance the labor process and reduce the induction-to-delivery interval. STUDY DESIGN:A double-blind, randomized study was conducted on 98 women with a gestational age of 36 to 42 weeks, an unfavorable ce...
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)70031-0
更新日期:1997-11-01 00:00:00
abstract::This study attempts quantification of prostaglandins (PGs) in amniotic fluid antepartum at 24, 26-33, 34-36 weeks of gestation and in labor in 6 normal patients, 6 diabetic patients, 3 patients taking methadone, and 1 patient taking heroin. Results of measurements of PGs showed that in the different weeks of gestatio...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(16)33793-0
更新日期:1974-02-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess whether vaginal sialidases level in early pregnancy is associated with preterm birth among women who are bacterial vaginosis-positive. STUDY DESIGN:Of the 1806 women who were enrolled at < 20 weeks of gestation, 800 of the women were bacterial vaginosis-positive (Nugen...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2010.08.061
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the effect of discordant fetal growth on subsequent perinatal and neonatal outcome for different degrees of birth weight discordance in preterm twin gestations. STUDY DESIGN:One hundred twenty-two live born twin sets delivered between 25 and 34 completed weeks' gest...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(95)90027-6
更新日期:1995-03-01 00:00:00
abstract::A brief review of the evidence for and against the 12-week gestational age limit for abortion by curettage is reported. Existing data suggest that second trimester evacuation abortion is associated with higher morbidity and mortality rates than first trimester suction curettage, but with lower rates than second trime...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(78)90925-0
更新日期:1978-09-15 00:00:00
abstract::Brachial artery Doppler flow velocity waveforms were recorded from 10 nonpregnant women and 19 women with uncomplicated pregnancies. The pregnant group showed higher peak systolic frequencies (3.24 compared with 2.26, p = 0.01), higher maximum end-diastolic frequencies (0.62 compared with 0.25, p = 0.01), and lower pu...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(91)90026-n
更新日期:1991-12-01 00:00:00
abstract:OBJECTIVE:Identifying patients at risk for preterm delivery continues to be difficult. We analyzed fetal fibronectin immunoassays in 763 subjects with threatened preterm delivery from 10 clinical sites. STUDY DESIGN:Symptomatic women between 24 weeks 0 days and 34 weeks 6 days with intact amniotic membranes and cervic...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/s0002-9378(97)70561-1
更新日期:1997-03-01 00:00:00
abstract:OBJECTIVES:Our goals were to determine the mortality risk for infants weighing 501 to 1500 gm according to gestational age, birth weight, and gender and to document birth weight-related changes in mortality and morbidity over a 5-year time period. STUDY DESIGN:In this observational study perinatal data were prospectiv...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/0002-9378(95)90628-2
更新日期:1995-11-01 00:00:00
abstract:OBJECTIVE:The prototypic long pentraxin pentraxin 3 is a new candidate marker for inflammatory conditions reflecting the involvement of the vascular bed. Endothelial dysfunction is a prominent feature of preeclampsia as a result of excessive maternal systemic inflammation. We investigated pentraxin 3 levels in preeclam...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2005.11.018
更新日期:2006-05-01 00:00:00