Umbilical cord compression associated with amniotomy: laboratory observations.

abstract：:Although the importance of sonography in modern obstetrics is undisputed, its role in the evaluation of the patient with gynecologic disease is less clear. We evaluated the role of pelvic sonography in the initial assessment of gynecologic patients. Standardized pelvic sonography was performed on patients scheduled to...

journal_title：American journal of obstetrics and gynecology

authors： O'Brien WF,Buck DR,Nash JD

更新日期：1984-07-15 00:00:00

abstract：:This letter was written in response to the article by P.G. Brooks et al ( 113: 104, 1972) in which the use of the peritoneoscope for removal of extruded intrauterine contraceptive devices (IUCD) with fluoroscopy to aid localization was recommended. In recent experiences of the authors of this letter and of R.R. MacD...

journal_title：American journal of obstetrics and gynecology

authors： Mountrose UE,Whitehouse WL

更新日期：1972-12-15 00:00:00

abstract：:Cellular transplantation is an attractive alternative to whole-organ transplantation when only a discrete function of the organ is deficient. Early fetal donor cells have an advantage because they engraft readily and do not cause graft-versus-host disease. Similarly, the fetus is an ideal recipient of allogeneic fetal...

journal_title：American journal of obstetrics and gynecology

authors： Crombleholme TM,Langer JC,Harrison MR,Zanjani ED

更新日期：1991-01-01 00:00:00

abstract：:Although sacrococcygeal teratoma is a rare and potentially malignant tumor, 10 cases were documented during a 5-year period at the University of Toronto Perinatal Complex. Diagnosis was made in the six cases in which prenatal ultrasound examination was performed. One patient with twins elected to terminate the pregnan...

journal_title：American journal of obstetrics and gynecology

authors： Gross SJ,Benzie RJ,Sermer M,Skidmore MB,Wilson SR

更新日期：1987-02-01 00:00:00

abstract：OBJECTIVE:Casual observations of pelvic prolapse have previously been made in adult female squirrel monkeys. We objectively observed and described the pelvic findings of the adult females in our colony to evaluate their potential as an animal model for studies of pelvic relaxation. STUDY DESIGN:Subsets of a group of 2...

journal_title：American journal of obstetrics and gynecology

authors： Coates KW,Galan HL,Shull BL,Kuehl TJ

更新日期：1995-02-01 00:00:00

abstract：:Trichomonas vaginalis isolates were obtained in the United States from three women with trichomoniasis refractory to routine treatment with metronidazole. Cure was obtained in these cases with increased dosage of metronidazole. In experimental mouse infections, all three strains showed a significantly (about 10 to 20 ...

journal_title：American journal of obstetrics and gynecology

authors： Müller M,Meingassner JG,Miller WA,Ledger WJ

更新日期：1980-12-01 00:00:00

abstract：:Results are presented of multicenter studies on the intrauterine delivery of 0.6 ml methyl cyanoacrylate with the FEMCEPT device (BioNexus Inc., Raleigh, North Carolina) for the purpose of causing permanent obstruction of the fallopian tubes. The studies included 1279 women and were conducted under several different p...

journal_title：American journal of obstetrics and gynecology

authors： Richart RM,Neuwirth RS,Goldsmith A,Edelman DA

更新日期：1987-04-01 00:00:00

abstract：:Based upon the experience gained in the evaluation of 60 patients with abnormal polytomography and/or elevated prolactin levels, the following observations can be made: Patients with amenorrhea, amenorrhea and galactorrhea, galactorrhea alone, or anovulatory cycles and infertility may or may not have pituitary tumors....

journal_title：American journal of obstetrics and gynecology

authors： Speroff L,Levin RM,Haning RV Jr,Kase NG

更新日期：1979-12-01 00:00:00

abstract：:Connective tissue in biopsy specimens taken from the lower part of the uterine cervix in 40 pregnant women at various gestational ages was compared to that in similar biopsy specimens from 15 nonpregnant women. The concentrations of collagen, sulfated glycosaminoglycans, and hyaluronic acid decreased during pregnancy....

journal_title：American journal of obstetrics and gynecology

authors： Uldbjerg N,Ekman G,Malmström A,Olsson K,Ulmsten U

更新日期：1983-11-15 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：OBJECTIVE:The purpose of this study was to compare the first stage of labor progress in women who undergo an induction of labor after cesarean delivery with women who have spontaneous labor after cesarean delivery. STUDY DESIGN:We conducted a retrospective cohort study of consecutive women who had been admitted for de...

journal_title：American journal of obstetrics and gynecology

authors： Sondgeroth KE,Stout MJ,Graseck AS,Roehl KA,Macones GA,Cahill AG

更新日期：2015-09-01 00:00:00

abstract：:The acute effect of abdominal and vaginal hysterectomy on the ovarian production of estradiol-17-beta (E2) and progesterone (P) was studied in a group of patients undergoing hysterectomy for various gynecologic indications. Plasma levels of steroids as well as gonadotropins (FSH and LH) were measured by RIA. There was...

journal_title：American journal of obstetrics and gynecology

authors： Stone SC,Dickey RP,Mickal A

更新日期：1975-01-15 00:00:00

abstract：BACKGROUND:Although widely adopted, the use of a uterine manipulator during laparoscopic treatment of endometrial cancer represents a debated issue, and some authors hypothesize that it potentially may cause an increased risk of relapse, particularly at specific sites. OBJECTIVE:Our aim was to evaluate the risk and si...

journal_title：American journal of obstetrics and gynecology

authors： Uccella S,Bonzini M,Malzoni M,Fanfani F,Palomba S,Aletti G,Corrado G,Ceccaroni M,Seracchioli R,Shakir F,Ferrero A,Berretta R,Tinelli R,Vizza E,Roviglione G,Casarella L,Volpi E,Cicinelli E,Scambia G,Ghezzi F

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:There is growing interest in uterine conservation at the time of surgery for uterovaginal prolapse, but limited data compare different types of hysteropexy. OBJECTIVE:We sought to compare 1-year efficacy and safety of laparoscopic sacral hysteropexy and vaginal mesh hysteropexy. STUDY DESIGN:This multicent...

journal_title：American journal of obstetrics and gynecology

authors： Gutman RE,Rardin CR,Sokol ER,Matthews C,Park AJ,Iglesia CB,Geoffrion R,Sokol AI,Karram M,Cundiff GW,Blomquist JL,Barber MD

更新日期：2017-01-01 00:00:00

abstract：:Human ovarian tissue and bovine ovarian stroma and follicles bound tritiated oxytocin and tritiated arginine vasopressin with similar affinity, whereas bovine corpora lutea bound tritiated oxytocin only. Competition for the binding of tritiated oxytocin by various agonists and antagonists was suggestive of receptor fu...

journal_title：American journal of obstetrics and gynecology

authors： Fuchs AR,Behrens O,Helmer H,Vangsted A,Ivanisevic M,Grifo J,Barros C,Fields M

更新日期：1990-12-01 00:00:00

abstract：:In the roundtable that follows, clinicians discuss a study published in this issue of the Journal in light of its methodology, relevance to practice, and implications for future research. Article discussed: Wang S, Qui L, Lang JH, et al. Clinical analysis of ovarian epithelial carcinoma with coexisting pelvic endometr...

journal_title：American journal of obstetrics and gynecology

authors： Van Le L,Jackson A,Schuler K,Suri A,Doll K,Stine J,Kim K

更新日期：2013-05-01 00:00:00

abstract：:A total of 258 patients with candidal vulvovaginitis, all of whom also exhibited Candida organisms in the rectum, were treated for 1 week with vaginal tablets only (nystatin or clotrimazole) or with both vaginal and oral tablets (nystatin). Mycologic and symptomatic responses were superior for the group receiving comb...

journal_title：American journal of obstetrics and gynecology

authors：

更新日期：1986-09-01 00:00:00

abstract：:Performing a platelet count in fetal scalp blood was hitherto the only method to predict whether the infant of a mother with idiopathic thrombocytopenic purpura will be thrombocytopenic. Fifteen such cases are reported. Falsely low platelet counts were found in almost half of these fetal scalp samples. In two patients...

journal_title：American journal of obstetrics and gynecology

authors： Christiaens GC,Helmerhorst FM

更新日期：1987-10-01 00:00:00

abstract：OBJECTIVES:In the present study, we evaluated functional activity of monocytes in experimental preeclampsia induced by low-dose endotoxin infusion. STUDY DESIGN:Pregnant (n = 12) and cyclic rats (n = 12) were equipped with a permanent jugular vein cannula and infused with either low-dose endotoxin or saline. One day b...

journal_title：American journal of obstetrics and gynecology

authors： Faas MM,Broekema M,Moes H,van der Schaaf G,Heineman MJ,de Vos P

更新日期：2004-10-01 00:00:00

abstract：:The effect of actinomycin D on estrogen-induced uterine blood flow was studied in four nonpregnant, oophorectomized sheep, utilizing electromagnetic flow probes chronically implanted around the uterine arteris. Two hours after the intravenous injection of 1 mug of estradiol-17beta per kilogram of body weight, incorpor...

journal_title：American journal of obstetrics and gynecology

authors： Resnik R,Battaglia FC,Makowski EL,Meschia G

更新日期：1975-06-01 00:00:00

abstract：OBJECTIVES:This study was undertaken to examine the national and regional rates of operative delivery among almost one quarter million births in a single year in the nation's largest healthcare delivery system, using variation as an arbiter of the quality of decision making. STUDY DESIGN:We compared the variation in r...

journal_title：American journal of obstetrics and gynecology

authors： Clark SL,Belfort MA,Hankins GD,Meyers JA,Houser FM

更新日期：2007-06-01 00:00:00

abstract：:A total of 62 infertile women with a laparoscopic diagnosis of endometriosis were allocated randomly to two treatment groups, one of which (32 patients) received oral danazol 600 micrograms/day and the other (30 patients) received intranasal buserelin 1200 micrograms/day for 6 months. Suppression of serum levels of es...

journal_title：American journal of obstetrics and gynecology

authors： Fedele L,Bianchi S,Arcaini L,Vercellini P,Candiani GB

更新日期：1989-10-01 00:00:00

abstract：:Congenital cytomegalovirus (CMV) is the most common viral infection, affecting nearly 40,000 infants each year in the United States. Of seronegative women, 1-4% will acquire a primary infection during pregnancy, and the majority of these women will be asymptomatic. Prior maternal exposure to CMV does not preclude neon...

journal_title：American journal of obstetrics and gynecology

authors： Society for Maternal-Fetal Medicine (SMFM).,Hughes BL,Gyamfi-Bannerman C

更新日期：2016-06-01 00:00:00

abstract：:Crude glycosaminoglycan preparations were isolated from acetone-powder of first-, second-, and third-trimester human placentas. Glycosaminoglycan composition was examined by electrophoresis and densitometric scanning before and after treatment with testicular hyaluronidase and chondroitinase ABC. Hexosamines were dete...

journal_title：American journal of obstetrics and gynecology

authors： Wasserman L,Shlesinger H,Abramovici A,Goldman JA,Allalouf D

更新日期：1980-12-01 00:00:00

abstract：OBJECTIVE:Gestational diabetes mellitus (GDM) is thought to modify the pattern of placental transcriptome. In a microarray study and a confirmatory quantitative real-time reverse transcription-polymerase chain reaction study, we investigated global placental gene expression in GDM. STUDY DESIGN:Ribonucleic acid was ex...

journal_title：American journal of obstetrics and gynecology

authors： Enquobahrie DA,Williams MA,Qiu C,Meller M,Sorensen TK

更新日期：2009-02-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine whether plasma from women with severe preeclampsia stimulates the production of endothelial cell interleukin-6 production and whether vitamin E could inhibit this process. STUDY DESIGN:Human umbilical vein endothelial cells were cultured in the presence of 5% plasma...

journal_title：American journal of obstetrics and gynecology

authors： Takacs P,Green KL,Nikaeo A,Kauma SW

更新日期：2003-03-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to compare surgical techniques for the primary repair of obstetric anal sphincter lacerations. STUDY DESIGN:Patients with complete third- or fourth-degree lacerations were recruited and randomly assigned to either an end-to-end or overlapping repair. Data collection included demogra...

journal_title：American journal of obstetrics and gynecology

authors： Garcia V,Rogers RG,Kim SS,Hall RJ,Kammerer-Doak DN

更新日期：2005-05-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the effect of elevated levels of circulating estradiol on the clotting and fibrinolytic system in patients undergoing controlled ovarian hyperstimulation. STUDY DESIGN:Fifty-two patients undergoing controlled ovarian hyperstimulation with human menopausal gonadotropi...

journal_title：American journal of obstetrics and gynecology

authors： Rice VC,Richard-Davis G,Saleh AA,Ginsburg KA,Mammen EF,Moghissi K,Leach R

更新日期：1993-12-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess whether endometrial polyps (EMPs) represent cancer precursors. STUDY DESIGN:Age standardized incidence ratios (SIRs) of histologically verified endometrial cancers (EmCas) were estimated in women with EMPs and in women with uterine leiomyomata, which is a condition tha...

journal_title：American journal of obstetrics and gynecology

authors： Perri T,Rahimi K,Ramanakumar AV,Wou K,Pilavdzic D,Franco EL,Gotlieb WH,Ferenczy A

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVE:The route of delivery in eclampsia is controversial. We hypothesized that adverse maternal and perinatal outcomes may not be improved by early cesarean delivery. STUDY DESIGN:This was a randomized controlled exploratory trial carried out in a rural teaching institution. In all, 200 eclampsia cases, carrying ...

journal_title：American journal of obstetrics and gynecology

authors： Seal SL,Ghosh D,Kamilya G,Mukherji J,Hazra A,Garain P

更新日期：2012-06-01 00:00:00