The role of blood gas and acid-base assessment in the diagnosis of intrapartum fetal asphyxia.

abstract：:The rate of cesarean delivery has become an important health care issue, and has attracted the attention of governments, professional organizations, health care administrators, clinicians, and patients. This has resulted in the generation of guidelines, clinical recommendations, and other documents aimed at increasing...

journal_title：American journal of obstetrics and gynecology

authors： Dietz HP,Campbell S

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to determine whether the frequency of fetal surveillance could be safely reduced from twice weekly to fortnightly in the case of small-for-gestational-age fetuses with normal results of umbilical artery Doppler velocimetry studies. STUDY DESIGN:Pregnant women between 24 and 36 weeks...

journal_title：American journal of obstetrics and gynecology

authors： McCowan LM,Harding JE,Roberts AB,Barker SE,Ford C,Stewart AW

更新日期：2000-01-01 00:00:00

abstract：:An hCG-like material has been extracted from human sperm. These experiments were designed to characterize this material. Sperms of 10 volunteers were separated from seminal fluid, washed in PBS three times, and resuspended in 0.5 ml of the same buffer. Samples were pooled; cells were disrupted by sonication and extrac...

journal_title：American journal of obstetrics and gynecology

authors： Asch RH,Fernandez EO,Siler-Khodr TM,Pauerstein CJ

更新日期：1979-12-15 00:00:00

abstract：:The purpose of our study was to develop new biologic systems for the treatment or diagnosis of patients with ovarian carcinoma through expansion of T-cell lines from the tumor-infiltrating lymphocytes of patients with ovarian carcinoma in low-dose recombinant interleukin-2 in sufficient numbers for treatment and human...

journal_title：American journal of obstetrics and gynecology

authors： Freedman RS,Ioannides CG,Mathioudakis G,Platsoucas CD

更新日期：1992-11-01 00:00:00

abstract：OBJECTIVE:Our purpose was to assess whether a program of expectant management of uncomplicated pregnancies in mothers with insulin-requiring gestational or pregestational class B reduces the incidence of cesarean birth. STUDY DESIGN:Two hundred women with uncomplicated, insulin-requiring diabetes at 38 weeks' gestatio...

journal_title：American journal of obstetrics and gynecology

authors： Kjos SL,Henry OA,Montoro M,Buchanan TA,Mestman JH

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess patient demographics, clinical presentation, response to previous treatment, and current evaluation of prepubertal girls referred for gynecologic care of labial agglutination. STUDY DESIGN:A retrospective chart review of all prepubertal female patients with labial aggl...

journal_title：American journal of obstetrics and gynecology

authors： Bacon JL

更新日期：2002-08-01 00:00:00

abstract：OBJECTIVE:To determine the prevalence of placental complications in patients conceived through donor versus autologous oocytes. STUDY DESIGN:A retrospective cohort study including 2 groups of patients who conceived through in vitro fertilization using: (1) donor oocyte (n = 139) and (2) autologous oocyte (n = 126). On...

journal_title：American journal of obstetrics and gynecology

authors： Levron Y,Dviri M,Segol I,Yerushalmi GM,Hourvitz A,Orvieto R,Mazaki-Tovi S,Yinon Y

更新日期：2014-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the cerebral, circulatory, and metabolic responses of the ovine fetus near term to umbilical cord compression with variable-type fetal heart rate decelerations. STUDY DESIGN:Nine fetal sheep, at 0.9 of gestation, were studied before, during, and after umbilical cord...

journal_title：American journal of obstetrics and gynecology

authors： Richardson BS,Carmichael L,Homan J,Johnston L,Gagnon R

更新日期：1996-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the prevalence of a sexual assault history among women with and without 3 common gynecologic complaints: dysmenorrhea, menorrhagia, and sexual dysfunction. STUDY DESIGN:Data came from 3 surveys of women randomly selected from general populations: 2 United States regi...

journal_title：American journal of obstetrics and gynecology

authors： Golding JM,Wilsnack SC,Learman LA

更新日期：1998-10-01 00:00:00

abstract：:Ovulation induction with pulsatile gonadotropin-releasing hormone achieves high ovulatory and pregnancy rates in hypogonadotropic hypogonadism while limiting the occurrence of ovarian hyperstimulation and multiple pregnancy. However, this form of therapy is apparently less effective in polycystic ovary syndrome. The a...

journal_title：American journal of obstetrics and gynecology

authors： Filicori M,Flamigni C,Campaniello E,Meriggiola MC,Michelacci L,Valdiserri A,Ferrari P

更新日期：1990-11-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to estimate the reliability and validity of an objective structured assessment of technical skills (OSATS) for midline episiotomy repair using a lifelike anatomic model. STUDY DESIGN:Eighteen residents were administered an episiotomy OSATS. Two evaluators independently completed an ...

journal_title：American journal of obstetrics and gynecology

authors： Nielsen PE,Foglia LM,Mandel LS,Chow GE

更新日期：2003-11-01 00:00:00

abstract：:Intravenous leiomyomatosis is a rare benign neoplasm that commonly grows into the pelvic veins and the inferior vena cava and, rarely, the right side of the heart. We report the first case of intravenous leiomyomatosis with cardiac involvement in a pregnant woman. The treatment of choice is surgical resection in two s...

journal_title：American journal of obstetrics and gynecology

authors： Marom D,Pitlik S,Sagie A,Ovadia Y,Bishara J

更新日期：1998-03-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to determine whether the epidemiology of low-grade ovarian serous cancers is distinct from that of high-grade ovarian serous cancers. STUDY DESIGN:The National Cancer Institute's Surveillance Epidemiology and End Results (SEER) program reports incidence, and survival, data from...

journal_title：American journal of obstetrics and gynecology

authors： Plaxe SC

更新日期：2008-04-01 00:00:00

abstract：OBJECTIVE:We sought to define the prevalence, trends, and outcomes of primary and secondary chronic hypertension in a population-based sample of deliveries. STUDY DESIGN:An estimated 56,494,634 deliveries were identified from the 1995 through 2008 Nationwide Inpatient Sample. The association of primary and secondary c...

journal_title：American journal of obstetrics and gynecology

authors： Bateman BT,Bansil P,Hernandez-Diaz S,Mhyre JM,Callaghan WM,Kuklina EV

更新日期：2012-02-01 00:00:00

abstract：:The Amniostat-FLM rapid slide test (Hana Biologics, Inc., Alameda, Calif.) for detection of phosphatidylglycerol has previously been evaluated and has shown good correlation with the more sophisticated two-dimensional thin-layer chromatographic method. A new, ultrasensitive kit has now been released with a lower level...

journal_title：American journal of obstetrics and gynecology

authors： Towers CV,Garite TJ

更新日期：1989-02-01 00:00:00

abstract：:In normal and diabetic pregnancies, the placenta functions as a complex endocrine gland that modulates all classes of maternal nutrients to the fetus. The metabolic alterations of normal pregnancy are diabetogenic and associated with modest resistance to endogenous insulin. Pregnant women with carbohydrate intolerance...

journal_title：American journal of obstetrics and gynecology

authors： Hollingsworth DR

更新日期：1983-06-15 00:00:00

abstract：:Although the fetus is considered to be an "allograft" there is little information concerning the role of lymphokines in human pregnancy. Lymphokines are polypeptides secreted by stimulated lymphocytes that direct the immune response by enabling immune effector cells to communicate with each other. To characterize lymp...

journal_title：American journal of obstetrics and gynecology

authors： Dudley DJ,Mitchell MD,Creighton K,Branch DW

更新日期：1990-12-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine whether detection of insulin-like growth factor-binding protein-1 in vaginal secretions could be used in the diagnosis of fetal membrane rupture. STUDY DESIGN:Consenting patients (n = 105) with complaints suspicious of membrane rupture between 24 and 42 weeks of gestation who had...

journal_title：American journal of obstetrics and gynecology

authors： Lockwood CJ,Wein R,Chien D,Ghidini A,Alvarez M,Berkowitz RL

更新日期：1994-07-01 00:00:00

abstract：OBJECTIVE:The interaction between maternal hemodynamics and uterine activity in the upright position was investigated longitudinally (358 measurements) in 40 healthy pregnant women from 20 gestational weeks to term. STUDY DESIGN:Maternal-fetal hemodynamic parameters and uterine contractions were measured noninvasively...

journal_title：American journal of obstetrics and gynecology

authors： Schneider KT,Bung P,Weber S,Huch A,Huch R

更新日期：1993-07-01 00:00:00

abstract：:Postoperative adhesions occur in 60% to 90% of patients undergoing major gynecologic surgery and represent one of the most common causes of intestinal obstruction in the industrialized world. The incidence of adhesion-related intestinal obstruction after gynecologic surgery for benign conditions without hysterectomy i...

journal_title：American journal of obstetrics and gynecology

authors： Monk BJ,Berman ML,Montz FJ

更新日期：1994-05-01 00:00:00

abstract：:After treatment with human gonadotropins, 289 anovulatory women with apparently normal fallopian tubes became pregnant 379 times. Ten ectopic pregnancies in nine women were diagnosed, for an incidence of 2.7% of all conceptions. All the ectopic pregnancies were found in the fallopian tubes. Four patients had also an i...

journal_title：American journal of obstetrics and gynecology

authors： Gemzell C,Guillome J,Wang CF

更新日期：1982-08-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to determine whether introduction of laparoscopically assisted vaginal hysterectomy decreases the percentage of women requiring laparotomy for hysterectomy. STUDY DESIGN:A retrospective review of women undergoing hysterectomies from 1990 through 1992 was performed. Type of hys...

journal_title：American journal of obstetrics and gynecology

authors： Harris MB,Olive DL

更新日期：1994-08-01 00:00:00

abstract：:Cardiovascular collapse is a rare but serious complication of laparoscopy. Presented here are two cases of sudden cardiovascular collapse during laparoscopy. Possible causes include severe atypical vagal reactions and carbon dioxide embolism. Arterial blood gases indicated pulmonary vascular shunting. ...

journal_title：American journal of obstetrics and gynecology

authors： Brantley JC 3rd,Riley PM

更新日期：1988-09-01 00:00:00

abstract：:In the present study second-trimester maternal serum alpha-fetoprotein levels were analyzed from 146 pregnancies associated with fetal open spina bifida to identify whether affected pregnancies from the black population were associated with higher maternal serum alpha-fetoprotein levels than their white counterparts. ...

journal_title：American journal of obstetrics and gynecology

authors： Johnson AM,Palomaki GE,Haddow JE

更新日期：1990-02-01 00:00:00

abstract：:To investigate the merits of using psychometric testing as a predictive adjunct to counseling patients in the choice of a contraceptive method, 134 family-planning patients using an oral contraceptive for one year or longer completed the Neuroticism Scale Questionnaire. Clinic records of these patients were examined t...

journal_title：American journal of obstetrics and gynecology

authors： Brooks GG,Butcalis MR

更新日期：1976-01-01 00:00:00

abstract：OBJECTIVE:The objective of this investigation was to characterize soluble endoglin (sEng) concentrations in second-trimester serum of women who either develop preeclampsia or have a normal pregnancy. STUDY DESIGN:Single second-trimester serum samples obtained from healthy, nonsmoking women who subsequently developed s...

journal_title：American journal of obstetrics and gynecology

authors： Robinson CJ,Johnson DD

更新日期：2007-08-01 00:00:00

abstract：:One hundred forty-eight menstrual cycles were studied in 52 women, and in each cycle various parameters were measured to determine an objective means of assessing the syndrome. Daily mood assessment, body weight, plasma 17 beta-estradiol levels, and plasma progesterone levels were measured. The abdominal dimensions we...

journal_title：American journal of obstetrics and gynecology

authors： Faratian B,Gaspar A,O'Brien PM,Johnson IR,Filshie GM,Prescott P

更新日期：1984-09-15 00:00:00

abstract：:This is the first case of a 65 year old healthy woman developing de novo mental confusion during treatment with 2 mg tolterodine twice daily. It is a rare complication of therapy for overactive bladder and resolved when dosage was reduced to 1 mg, although overactive bladder symptoms were still controlled. ...

journal_title：American journal of obstetrics and gynecology

authors： Salvatore S,Serati M,Cardozo L,Uccella S,Bolis P

更新日期：2007-08-01 00:00:00

abstract：:A case of ovarian and systemic sarcoidosis with mucinous cystadenoma coexisting in the same ovary is described. This association has not been previously reported. The differentiation of systemic sarcoidosis from metastatic spread of ovarian cancer and from sarcoid-like reactions in regional lymph nodes of tumors is di...

journal_title：American journal of obstetrics and gynecology

authors： White A,Flaris N,Elmer D,Lui R,Fanburg BL

更新日期：1990-05-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the role of saline solution infusion sonohysterography in clinical practice in patients with abnormal uterine bleeding. STUDY DESIGN:A prospective case-controlled study was conducted comparing two-dimensional transvaginal imaging with saline solution infusion sonohys...

journal_title：American journal of obstetrics and gynecology

authors： Laughead MK,Stones LM

更新日期：1997-06-01 00:00:00