Cardiovascular effects of 6 months of hormone replacement therapy versus placebo: differences associated with years since menopause.

abstract：OBJECTIVE:Maternal diabetes alters placental glucose metabolism and maternofetal glucose transport. The purpose of this study was to determine whether genes involved in placental glucose uptake and transport were concomitantly altered, resulting in the observed changes in the state of maternal diabetes. STUDY DESIGN:B...

journal_title：American journal of obstetrics and gynecology

authors： Devaskar SU,Devaskar UP,Schroeder RE,deMello D,Fiedorek FT Jr,Mueckler M

更新日期：1994-11-01 00:00:00

abstract：:An electronic system for the detection of uterine contractions by impedance measurement was evaluated in 30 subjects during the first stage of labor. The advantage of the system was patient comfort and ease of application of the recording electrodes. Simultaneous recordings of uterine contraction activity with convent...

journal_title：American journal of obstetrics and gynecology

authors： Moss PL,Dmytrus KC,Roux JF

更新日期：1977-10-15 00:00:00

abstract：:Two hundred forty-two high-risk children and 47 low-risk children were prospectively studied to assess the relationship between biologic risk factors that occurred during the perinatal period and the motor and cognitive deficits that were identified during the first year of life. Multiple risk factors were present in ...

journal_title：American journal of obstetrics and gynecology

authors： Low JA,Galbraith RS,Muir DW,Killen HL,Pater EA,Karchmar EJ

更新日期：1983-04-15 00:00:00

abstract：OBJECTIVE:Sampling of the umbilical artery for determination of acid-base status is performed within 60 minutes of birth, but is not feasible in all hospitals on a 24-hour basis. A desirable alternative would be to perform the arterial cord blood gas analysis hours after the sample was obtained at delivery with reliabl...

journal_title：American journal of obstetrics and gynecology

authors： Chauhan SP,Cowan BD,Meydrech EF,Magann EF,Morrison JC,Martin JN Jr

更新日期：1994-06-01 00:00:00

abstract：:The rates of maternal morbidity and mortality in the United States demand a comprehensive approach to assessing pregnancy-related risks. Numerous medical and nonmedical factors contribute to maternal morbidity and mortality. Reducing the number of women who experience pregnancy morbidity requires identifying which wom...

journal_title：American journal of obstetrics and gynecology

authors： Society for Maternal-Fetal Medicine (SMFM).,Lappen JR,Pettker CM,Louis JM

更新日期：2020-12-09 00:00:00

abstract：:Maternal heart rate (MHR), blood pressure (BP), the differential index (DI) describing the short-term component of fetal heart rate (FHR) variability, and the interval index (II) describing the long-term component were measured in eight subjects in the midtrimester before, during, and after the mothers smoked a standa...

journal_title：American journal of obstetrics and gynecology

authors： Forss M,Lehtovirta P,Rauramo I,Kariniemi V

更新日期：1983-07-15 00:00:00

abstract：BACKGROUND:Cervical ripening of an unfavorable cervix can be achieved by placement of a transcervical catheter. Advantages of this method include both lower cost and lower risk of tachysystole than other methods. Despite widespread use with varying degrees of applied tension, an unanswered question is whether there is ...

journal_title：American journal of obstetrics and gynecology

authors： Fruhman G,Gavard JA,Amon E,Flick KV,Miller C,Gross GA

更新日期：2017-01-01 00:00:00

abstract：:The aerobic and anaerobic cervical microflora was determined before operation and on day 4 after operation in groups of women undergoing a clinical trial of prophylaxis with three doses of cefoxitin, cefazolin, or placebo for infectious complications of nonelective cesarean section. Floral shifts occurred post partum,...

journal_title：American journal of obstetrics and gynecology

authors： Stiver HG,Forward KR,Tyrrell DL,Krip G,Livingstone RA,Fugere P,Lemay M,Verschelden G,Hunter JD,Carson GD

更新日期：1984-08-01 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：:There are two major approaches to the prophylaxis for adhesions: chemical methods (e.g., dextran) and barrier methods. Theoretically, dextran prevents the formation of adhesions by a surface-coating or hydroflotation effect, whereas the barrier methods either prevent the formation of or mask adhesions by covering and ...

journal_title：American journal of obstetrics and gynecology

authors： Soules MR,Dennis L,Bosarge A,Moore DE

更新日期：1982-08-01 00:00:00

abstract：OBJECTIVE:Our goal was to achieve a good pregnancy rate after in vitro fertilization; more than one embryo, if available, is transferred to the uterine cavity. This is a recognition of the low implantation rates of embryos from in vitro fertilization. A consequence of this can be high-order multiple implantation with o...

journal_title：American journal of obstetrics and gynecology

authors： Elsner CW,Tucker MJ,Sweitzer CL,Brockman WD,Morton PC,Wright G,Toledo AA

更新日期：1997-08-01 00:00:00

abstract：OBJECTIVE:We estimated the risk of complications at birth of extremely large babies (≥5000 g). STUDY DESIGN:This was a cohort study including all births of extremely large babies in 1996 through 2005 and comparison cohort with normal birthweight (1:2) identified in the national birth registration. RESULTS:There were ...

journal_title：American journal of obstetrics and gynecology

authors： Vidarsdottir H,Geirsson RT,Hardardottir H,Valdimarsdottir U,Dagbjartsson A

更新日期：2011-05-01 00:00:00

abstract：:Simulation in obstetrics allows us to practice in a safe environment. Simulations can improve the performance of individuals and obstetric teams. The evidence is overwhelming that, with simulated practice, obstetricians improve their technical and communication skills. Evidence is emerging that simulation ultimately m...

journal_title：American journal of obstetrics and gynecology

authors： Argani CH,Eichelberger M,Deering S,Satin AJ

更新日期：2012-06-01 00:00:00

abstract：:A 23-year-old, healthy woman underwent hysteroscopy during which Hyskon solution was injected into the uterine cavity. Soon afterward she developed a bleeding coagulopathy followed by acute respiratory insufficiency and pulmonary edema, necessitating endotracheal intubation and artificial ventilation with positive end...

journal_title：American journal of obstetrics and gynecology

authors： Jedeikin R,Olsfanger D,Kessler I

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to characterize gestational profiles of biochemical markers that are associated with preeclampsia in the blood of pregnant women in whom preeclampsia developed later and to compare these markers with the markers of women who were delivered of small-for-gestational-age infants wit...

journal_title：American journal of obstetrics and gynecology

authors： Chappell LC,Seed PT,Briley A,Kelly FJ,Hunt BJ,Charnock-Jones DS,Mallet AI,Poston L

更新日期：2002-07-01 00:00:00

abstract：:A simple modification of the technique of transabdominal chorionic villus sampling is described. This technique uses a short piece of extension tubing between the needle hub and aspirating syringe. The advantages of this technique are discussed. ...

journal_title：American journal of obstetrics and gynecology

authors： Hill LM,Laifer SA

更新日期：1992-02-01 00:00:00

abstract：OBJECTIVE:Intrapartum fetal heart rate (FHR) recordings in twins were compared for fetal signal loss during both stages of labor to assess the quality of these recordings by the method that had been used: external ultrasound or directly via a scalp electrode. STUDY DESIGN:Analysis of recordings collected between Janua...

journal_title：American journal of obstetrics and gynecology

authors： Bakker PC,Colenbrander GJ,Verstraeten AA,Van Geijn HP

更新日期：2004-12-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the potential of dendritic cells pulsed with whole-tumor extracts derived from autologous ovarian cancer cells in eliciting a tumor-specific cytotoxic T-cell response in vitro from patients with advanced ovarian cancer. STUDY DESIGN:CD8(+) T lymphocytes stimulated in...

journal_title：American journal of obstetrics and gynecology

authors： Santin AD,Hermonat PL,Ravaggi A,Bellone S,Pecorelli S,Cannon MJ,Parham GP

更新日期：2000-09-01 00:00:00

abstract：:Postpartum women receiving gentamicin for endometritis were studied to determine if selective determination of gentamicin serum levels was cost-effective in terms of safety and efficacy. The women were randomized into two groups of 30 patients each. In the control group gentamicin serum levels were determined after th...

journal_title：American journal of obstetrics and gynecology

authors： Briggs GG,Ambrose P,Nageotte MP

更新日期：1989-02-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine the maternal blood glucose response to food throughout pregnancy. STUDY DESIGN:Forty-five normal, healthy primiparous women with singleton pregnancies were studied longitudinally throughout pregnancy. Blood glucose levels were determined at each stage of pregnancy after a standar...

journal_title：American journal of obstetrics and gynecology

authors： Campbell DM,Sutherland HW,Pearson DW

更新日期：1994-07-01 00:00:00

abstract：OBJECTIVE:Our purpose was to evaluate prostaglandin F2 alpha output at fetal membrane surfaces relative to labor and to assess amniotic prostaglandin E2 concentration changes on prostaglandin F2 alpha output. STUDY DESIGN:Intact and separated fetal membranes from 10 elective cesarean sections and nine vaginal deliveri...

journal_title：American journal of obstetrics and gynecology

authors： Kredentser JV,Embree JE,McCoshen JA

更新日期：1995-07-01 00:00:00

abstract：:The epidemiology of gestational trophoblastic disease is not well understood. Methodologic problems with published reports limit the interpretation of incidence data, although the frequency of hydatidiform mole appears to be about one per 1000 pregnancies. No consistent temporal trends in rates of either hydatidiform ...

journal_title：American journal of obstetrics and gynecology

authors： Grimes DA

更新日期：1984-10-01 00:00:00

abstract：:Radical trachelectomy is an effective fertility-sparing treatment for women with early-stage cervical cancer. We describe the first reported ovarian recurrence after radical trachelectomy for stage IB1 adenocarcinoma cervical cancer. ...

journal_title：American journal of obstetrics and gynecology

authors： Piketty M,Barranger E,Najat M,François P,Daraï E

更新日期：2005-10-01 00:00:00

abstract：OBJECTIVE:Placental insufficiency is a primary cause of intrauterine growth restriction (IUGR). In our study, microarray technology was used to identify genes, which may impair placentation resulting in IUGR. STUDY DESIGN:The RNA was isolated from both IUGR term placentas and normal term placentas. Microarray experime...

journal_title：American journal of obstetrics and gynecology

authors： McCarthy C,Cotter FE,McElwaine S,Twomey A,Mooney EE,Ryan F,Vaughan J

更新日期：2007-01-01 00:00:00

abstract：OBJECTIVE:We sought to relate the frequency of maternal cell contamination in amniotic fluid samples that were submitted to a single laboratory for cytogenetic analysis to the experience and training of the physician who performed the amniocentesis. STUDY DESIGN:We reviewed the database of a single cytogenetics labora...

journal_title：American journal of obstetrics and gynecology

authors： Welch RA,Salem-Elgharib S,Wiktor AE,Van Dyke DL,Blessed WB

更新日期：2006-01-01 00:00:00

abstract：OBJECTIVE:Placental passage of the angiotensin-converting enzyme inhibitors temocapril and enalapril was investigated in a placental perfusion model. STUDY DESIGN:In an open system a placental lobe was perfused on both the maternal and the fetal side with a blood-free medium containing the test substances plus a refer...

journal_title：American journal of obstetrics and gynecology

authors： Reisenberger K,Egarter C,Sternberger B,Eckenberger P,Eberle E,Weissenbacher ER

更新日期：1996-05-01 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

authors： Frishman GN,Melzer KE,Bhagavath B

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to examine the effect of first-trimester obstetric ultrasound (OBUS) on the measurement of the effect of complications ascribed to postterm pregnancies. STUDY DESIGN:We conducted a retrospective cohort study of all term, singleton pregnancies delivered at our institution who ha...

journal_title：American journal of obstetrics and gynecology

authors： Caughey AB,Nicholson JM,Washington AE

更新日期：2008-06-01 00:00:00

abstract：:Vaginitis is one of the most common causes of patient visits to gynecologists, primary care providers, and urgent care centers. However, many women leave without a clear diagnosis or experience recurrent symptoms despite treatment. The 3 most common etiologies of vaginitis are trichomonas, bacterial vaginosis, and vul...

journal_title：American journal of obstetrics and gynecology

authors： Neal CM,Kus LH,Eckert LO,Peipert JF

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:Our purpose was to study the likelihood of survival of infants who are born before 28 weeks of gestation and to examine the influence of fetal heart rate findings on neonatal death. STUDY DESIGN:In this retrospective study, we analyzed the mortality rate of infants at 2 months of age as a function of various...

journal_title：American journal of obstetrics and gynecology

authors： Ayoubi JM,Audibert F,Vial M,Pons JC,Taylor S,Frydman R

更新日期：2002-10-01 00:00:00