Uterine relaxation responses to calcitonin gene-related peptide and calcitonin gene-related peptide receptors decreased during labor in rats.

abstract：:A retrospective analysis of 29 cases of squamous cell neoplasia of the vagina following hysterectomy is presented. Two groups of patients were identified; the first presented following hysterectomy for cervical dysplasia or neoplasia on an average of 5.7 years later, and the second presented following hysterectomy for...

journal_title：American journal of obstetrics and gynecology

authors： Stuart GC,Allen HH,Anderson RJ

更新日期：1981-02-01 00:00:00

abstract：OBJECTIVES:The purpose of our study was to discover whether the testicular determining factor gene SRY (sex-determining region on Y) is present or absent in XX true hermaphrodites and in subjects with gonadal dysgenesis caused by Y aneuploidy. STUDY DESIGN:We screened five XX true hermaphrodites and 24 subjects with g...

journal_title：American journal of obstetrics and gynecology

authors： Tho SP,Layman LC,Lanclos KD,Plouffe L Jr,Byrd JR,McDonough PG

更新日期：1992-12-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to evaluate the cost-effectiveness of Burch colposuspension compared with tension-free vaginal tape. STUDY DESIGN:A Markov decision model was developed to compare costs (2005 US dollars) and effectiveness (quality-adjusted life years) of Burch and tension-free vaginal tape for stres...

journal_title：American journal of obstetrics and gynecology

authors： Wu JM,Visco AG,Weidner AC,Myers ER

更新日期：2007-07-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine whether adrenomedullin, a hypotensive peptide, decreases vasomotor tone in fetoplacental vasculature that has been constricted with the thromboxane sympathomimetic U46619. STUDY DESIGN:The fetoplacental vascular beds of 20 perfused human placental cotyledons were vasoco...

journal_title：American journal of obstetrics and gynecology

authors： Hoeldtke NJ,Wagner RK,Calhoun BC,Hume RF Jr

更新日期：2000-12-01 00:00:00

abstract：:A retrospective study of 56 patients treated for carcinoma in situ of the vulva over a 24-year period has shown a relative increase in the occurrence of this neoplasm. Only 6.7% of patients in the first 14 years of the study period were less than 35 years of age, as compared with 29.3% in the last decade. In the earli...

journal_title：American journal of obstetrics and gynecology

authors： Wolcott HD,Gallup DG

更新日期：1984-11-15 00:00:00

abstract：:Skillful laser ablation can remove any volume of human papillomavirus-associated vulvar disease but cannot prevent reactivation of the surrounding latent viral reservoir during postoperative healing. Conversely, interferon and 5-fluorouracil are relatively ineffective as primary therapies in clearing bulky lesions. In...

journal_title：American journal of obstetrics and gynecology

authors： Reid R,Greenberg MD,Pizzuti DJ,Omoto KH,Rutledge LH,Soo W

更新日期：1992-03-01 00:00:00

abstract：:Based on epidemiologic data, women who take oral contraceptives seem to have an increased risk of developing thromboembolic disease. In order to explain this association, some studies have been undertaken to find abnormalities in the hemostasis system. Many conflicting test results have been reported, probably reflect...

journal_title：American journal of obstetrics and gynecology

authors： Mammen EF

更新日期：1982-03-15 00:00:00

abstract：:Preeclampsia is defined as hypertension arising after 20 weeks of gestational age with proteinuria or other signs of end-organ damage and is an important cause of maternal and perinatal morbidity and mortality, particularly when of early onset. Although a significant amount of research has been dedicated in identifyin...

journal_title：American journal of obstetrics and gynecology

authors： Rolnik DL,Nicolaides KH,Poon LC

更新日期：2020-08-21 00:00:00

abstract：OBJECTIVE:The objective of the study was to investigate the association of maternal vitamin D and maternal asthma and infant respiratory infection severity. STUDY DESIGN:The study included cross-sectional analyses of 340 mother-infant dyads enrolled from September to May 2004-2008 during an infant viral respiratory in...

journal_title：American journal of obstetrics and gynecology

authors： Carroll KN,Gebretsadik T,Larkin EK,Dupont WD,Liu Z,Van Driest S,Hartert TV

更新日期：2011-09-01 00:00:00

abstract：OBJECTIVES:We investigated whether maternal plasma levels of the placental hormone corticotropin-releasing hormone are elevated in pregnancies complicated by preterm labor. STUDY DESIGN:Mean maternal corticotropin-releasing hormone levels were studied in women who met specific criteria for preterm labor and in women w...

journal_title：American journal of obstetrics and gynecology

authors： Warren WB,Patrick SL,Goland RS

更新日期：1992-04-01 00:00:00

abstract：OBJECTIVE:The electrophysiologic properties of gap junctions between human myometrial smooth muscle cells were studied. STUDY DESIGN:Double whole-cell patch clamp recordings were made on pairs of cells from primary cultures of myometrial cells from women undergoing cesarean section. Macroscopic gap junction currents w...

journal_title：American journal of obstetrics and gynecology

authors： Miyoshi H,Boyle MB,MacKay LB,Garfield RE

更新日期：1998-03-01 00:00:00

abstract：:Antenatal in utero surgery for congenital diaphragmatic hernia has been justified by reported perinatal mortality rates of 77% to 80%. Such rates may have been subject to bias of ascertainment and may include fetuses with additional severe malformations who would not be surgical candidates. We used the Iowa Birth Defe...

journal_title：American journal of obstetrics and gynecology

authors： Wenstrom KD,Weiner CP,Hanson JW

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:A growing literature suggests that minority races, particularly Black women, have a lower probability of live birth and higher risk of perinatal complications after autologous assisted reproductive technology. However, questions still remain as to whether these racial disparities have arisen because of assoc...

journal_title：American journal of obstetrics and gynecology

authors： Liu Y,Hipp HS,Nagy ZP,Capelouto SM,Shapiro DB,Spencer JB,Gaskins AJ

更新日期：2020-09-12 00:00:00

abstract：:The confluence of maternal and fetal tissues to form the placenta causes a wide variety of alterations in cells of both origins. Three closely related primate species were studied for similarities and differences in the interrelationships formed during various stages of placental development in the areas of implantati...

journal_title：American journal of obstetrics and gynecology

authors： Ramsey EM,Houston ML,Harris JW

更新日期：1976-03-15 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

authors： Mann LI,Gallant JM

更新日期：1979-07-15 00:00:00

abstract：:Serum free testosterone levels were measured daily during an ovulatory, endocrinologically normal cycle in five women and at 6-hour intervals on six consecutive days near midcycle in four of these women. During ovulatory cycles, serum free and total testosterone, unlike the gonadotropins, estradiol, and progesterone, ...

journal_title：American journal of obstetrics and gynecology

authors： Strickler RC,Wiest WG,Borth R,Woolever CA

更新日期：1981-06-01 00:00:00

abstract：OBJECTIVE:Amniotic fluid embolism syndrome is a fatal disease in pregnant women. The exact role of platelets and neutrophils in amniotic fluid embolism syndrome is not clear. We examined whether amniotic fluid could affect platelet-neutrophil aggregation and activation and the possible mechanisms. STUDY DESIGN:Blood s...

journal_title：American journal of obstetrics and gynecology

authors： Chen KB,Chang SS,Tseng YL,Chiu TH,Liao CC,Ho M,Huang GS,Li CY

更新日期：2013-04-01 00:00:00

abstract：:In mothers with anti-Ro-positive antibodies whose previous pregnancies have ended in deliveries of infants with congenital heart block, prophylactic therapeutic strategies are used to try to diminish the production and passage into fetal circulation of autoantibodies. Intravenous gamma globulin was given at 14 and 18 ...

journal_title：American journal of obstetrics and gynecology

authors： Kaaja R,Julkunen H,Ammälä P,Teppo AM,Kurki P

更新日期：1991-11-01 00:00:00

abstract：OBJECTIVE:The goal of this study was to determine whether estrogen increases the expression of the inducible nitric oxide synthase gene. STUDY DESIGN:An inducible nitric oxide synthase fusion gene was created with its promoter and the reporter gene, luciferase. COS cells were transfected transiently with the fusion ge...

journal_title：American journal of obstetrics and gynecology

authors： Walsh LS,Ollendorff A,Mershon JL

更新日期：2003-05-01 00:00:00

abstract：:The immediate postpartum period is a critical moment for contraceptive access and an opportunity to initiate long-acting reversible contraception, which includes the insertion of an intrauterine device. The use of the intrauterine device in the postpartum period is a safe practice with few contraindications and many b...

journal_title：American journal of obstetrics and gynecology

authors： Goldthwaite LM,Cahill EP,Voedisch AJ,Blumenthal PD

更新日期：2018-09-01 00:00:00

abstract：OBJECTIVES:Preeclampsia is an important cause of fetal and maternal morbidity and mortality. Recently it was described that platelet cytosolic Ca++ levels could be used to screen for preeclampsia. The current study investigated platelet arginine vasopressin receptor characteristics, platelet cytosolic Ca++ levels, plas...

journal_title：American journal of obstetrics and gynecology

authors： van der Post JA,Konijnenberg A,Boer K,Schaap MC,van Boxtel CE,Sturk A,Boer GJ,Swaab DF

更新日期：1993-11-01 00:00:00

abstract：:Experiments were conducted with 11 chronically catheterized fetal sheep to determine the effects of norepinephrine on the distribution of umbilical venous blood through the ductus venosus, and within the fetal liver. An intraumbilical infusion of 1.1 microgram/kg/min of norepinephrine increased placental blood flow bu...

journal_title：American journal of obstetrics and gynecology

authors： Zink J,van Petten GR

更新日期：1980-05-01 00:00:00

abstract：OBJECTIVE:To summarize the evidence on short-, mid-, and long-term results up to 5 years of uterine artery embolization in comparison to surgery. STUDY DESIGN:We searched the CENTRAL, MEDLINE and EMBASE databases for randomized clinical trials comparing uterine artery embolization with hysterectomy/myomectomy in preme...

journal_title：American journal of obstetrics and gynecology

authors： van der Kooij SM,Bipat S,Hehenkamp WJ,Ankum WM,Reekers JA

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:Blastocysts are advanced-stage embryos with high implantation potential; theoretically, limited numbers of blastocysts can be used for embryo transfer to achieve good pregnancy rates with low multiple pregnancy rates. Clinical outcomes of a newly implemented blastocyst transfer program were evaluated. STUDY ...

journal_title：American journal of obstetrics and gynecology

authors： Gorrill MJ,Sadler-Fredd K,Patton PE,Burry KA

更新日期：2001-06-01 00:00:00

abstract：OBJECTIVES:The current study was designed to elucidate risk factors associated with the development of cervical cancer during the course of routine Papanicolaou smear screening (rapid-onset cervical cancer). STUDY DESIGN:Four hundred eighty-three women diagnosed with invasive cervical cancer, representing 73% of all s...

journal_title：American journal of obstetrics and gynecology

authors： Hildesheim A,Hadjimichael O,Schwartz PE,Wheeler CM,Barnes W,Lowell DM,Willett J,Schiffman M

更新日期：1999-03-01 00:00:00

abstract：:Pregnant women show a reduced pressor responsiveness to angiotensin II, but the mechanism responsible in unclear. We sought to determine whether reduced pressor responsiveness was due to decreased vasoreactivity and the involvement of increased vasodilator prostaglandin production in decreases observed. We found that ...

journal_title：American journal of obstetrics and gynecology

authors： Harrison GL,Moore LG

更新日期：1989-01-01 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：OBJECTIVE:The purpose of this study was to evaluate the association between preeclampsia and 3 relatively common mutations that are important in the development of vascular disease and thrombosis; these are similar to conditions observed in pregnancies complicated by preeclampsia. STUDY DESIGN:Deoxyribonucleic acid wa...

journal_title：American journal of obstetrics and gynecology

authors： Kim YJ,Williamson RA,Murray JC,Andrews J,Pietscher JJ,Peraud PJ,Merrill DC

更新日期：2001-05-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to evaluate the levels of matrix metalloproteinase 2 (MMP-2) in the precursors lesions and in the invasive cervical carcinoma and to quantify the immune reactive expression of MMP-2, using MMP-2 immunohistochemistry, in intraepithelial cervical neoplasias and in the invading cervical...

journal_title：American journal of obstetrics and gynecology

authors： Gaiotto MA,Focchi J,Ribalta JL,Stávale JN,Baracat EC,Lima GR,Guerreiro da Silva ID

更新日期：2004-05-01 00:00:00

abstract：:A case is described in which a leiomyoma of the ovary was accompanied by hydrothorax. There was no reaccumulation of fluid after oophorectomy. ...

journal_title：American journal of obstetrics and gynecology

authors： Nicoll JJ,Cox PJ

更新日期：1989-07-01 00:00:00