Internet availability of contraceptives.

abstract：OBJECTIVE:The purpose of this study was to determine whether the placental transfer of interleukin (IL)-1alpha, IL-6, and tumor necrosis factor-alpha (TNF-alpha) occurs. METHODS:Four normal-term placentas were perfused for maternal-fetal transfer of the cytokines, 2 placentas for fetal-maternal transfer, and 4 additio...

journal_title：Obstetrics and gynecology

authors： Zaretsky MV,Alexander JM,Byrd W,Bawdon RE

更新日期：2004-03-01 00:00:00

abstract：OBJECTIVE:To assess the relationship between preeclampsia or eclampsia and stroke, myocardial infarction (MI), subsequent cardiovascular outcomes, and long-term survival. METHODS:Using the Myocardial Infarction Data Acquisition System in New Jersey (1994-2009), we analyzed cardiovascular outcomes in women with and wit...

journal_title：Obstetrics and gynecology

authors： Gastrich MD,Gandhi SK,Pantazopoulos J,Zang EA,Cosgrove NM,Cabrera J,Sedjro JE,Bachmann G,Kostis JB,Myocardial Infarction Data Acquisition System (MIDAS 17) Study Group.

更新日期：2012-10-01 00:00:00

abstract：:The histories of 386 patients with untreated hydatidiform mole were reviewed to define the clinical aspects of accompanying theca lutein cysts. These cysts occurred in 102 patients (26.4%), with three patients experiencing cyst-related complications. Mean cyst size at diagnosis was 7.3 cm (3-20 cm), and did not correl...

journal_title：Obstetrics and gynecology

authors： Montz FJ,Schlaerth JB,Morrow CP

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND:Twin reverse arterial perfusion, as with acardiac fetuses, is a rare complication of multifetal pregnancy. Prognosis of the donor twin is guarded because of the high risk of cardiac failure, polyhydramnios, and preterm delivery. CASE:A 40-year-old woman, gravida 4, para 3, was diagnosed at 19 weeks' gestati...

journal_title：Obstetrics and gynecology

authors： Chandra S,Crane JM,Young DC,Shah S

更新日期：2000-11-01 00:00:00

abstract：:The case report of a fatal result in an abortion requested because X-ray diagnostic studies of the gallbladder and intestine had been made during an undiagnosed early pregnancy is presented. A uterine vacuum aspirator had not been purchased by the hospital. A portable laboratory vacuum pump with an appropriate sucti...

journal_title：Obstetrics and gynecology

authors： Munsick RA

更新日期：1972-05-01 00:00:00

abstract：:Anemia, the most common hematologic abnormality, is a reduction in the concentration of erythrocytes or hemoglobin in blood. The two most common causes of anemia in pregnancy and the puerperium are iron deficiency and acute blood loss. Iron requirements increase during pregnancy, and a failure to maintain sufficient l...

journal_title：Obstetrics and gynecology

authors： American College of Obstetricians and Gynecologists.

更新日期：2008-07-01 00:00:00

abstract：:Cervical softening by vaginal administration of a prostaglandin E1 analogue (ONO-802) was studied in a double-blind, placebo-controlled study using an objective measure of cervical resistance in 121 women undergoing first trimester induced abortion. Three hours after administration, cervical resistance in control and ...

journal_title：Obstetrics and gynecology

authors： Hulka JF,Chepko M

更新日期：1987-01-01 00:00:00

abstract：:For direct laparoscopic entry using a sharp and dull trocar technique, the sharp trocar is inserted with a twisting motion under constant pressure, then replaced with a dull trocar when a slight loss of resistance is felt. A slow, gradual entry into the peritoneal cavity is accomplished by twisting the dull trocar und...

journal_title：Obstetrics and gynecology

authors： Hasaniya NW,Kosasa TS,Shieh T,Nakayama RT

更新日期：1996-10-01 00:00:00

abstract：:The effect of experimental hyperprolactinemia and hypoprolactinemia on human chorionic gonadotropin (hCG) concentration was studied in 34 healthy volunteers between weeks 6 and 11 of normal pregnancy. Hyperprolactinemia was induced in 12 women with 150 mg of sulpiride daily for 2 weeks; treatment led to a mean plasma ...

journal_title：Obstetrics and gynecology

authors： Viinikka L,Kivinen S,Rönnberg L,Ylikorkala O

更新日期：1981-04-01 00:00:00

abstract：OBJECTIVE:To determine whether outpatient administration of intracervical prostaglandin (PG) E2 gel decreases the interval to delivery and duration of labor. METHODS:A randomized, double-blind, placebo-controlled trial compared the intracervical placement of 0.5 mg PGE2 gel with placebo in 61 pregnant women at 38 week...

journal_title：Obstetrics and gynecology

authors： McKenna DS,Costa SW,Samuels P

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND:Approximately 2% of all pregnancies are ectopic; of these, 4% are interstitial or cervical. There exists no clear consensus as to whether surgical or medical management is superior. CASE:We present three cases of advanced nonfallopian tube ectopic pregnancies from 6 to 8 weeks of gestation. Our first two ca...

journal_title：Obstetrics and gynecology

authors： Swank ML,Harken TR,Porto M

更新日期：2013-08-01 00:00:00

abstract：OBJECTIVE:To evaluate the outcome of intrauterine growth restriction (IUGR) infants with abnormal pulsatility index of the umbilical artery according to the neonatal birth weight/gestational age standards and the intrauterine growth charts. METHODS:We analyzed 53 pregnancies with severe IUGR classified as group 2 (22 ...

journal_title：Obstetrics and gynecology

authors： Marconi AM,Ronzoni S,Bozzetti P,Vailati S,Morabito A,Battaglia FC

更新日期：2008-12-01 00:00:00

abstract：OBJECTIVE:To analyze the diagnostic accuracy and alteration in treatment planning from interinstitution (different institution) pathologic consultation. METHODS:We reviewed pathologic reports from 720 referred patients. The diagnosis rendered from a gynecologic pathologist was compared with the original diagnosis. Dis...

journal_title：Obstetrics and gynecology

authors： Santoso JT,Coleman RL,Voet RL,Bernstein SG,Lifshitz S,Miller D

更新日期：1998-05-01 00:00:00

abstract：OBJECTIVE:To estimate normal ranges for postpartum maternal vital signs. METHODS:We conducted a multicenter prospective longitudinal cohort study in the United Kingdom. We recruited women before 20 weeks of gestation without significant comorbidities and with accurately dated singleton pregnancies. Women recorded thei...

journal_title：Obstetrics and gynecology

authors： Green LJ,Pullon R,Mackillop LH,Gerry S,Birks J,Salvi D,Davidson S,Loerup L,Tarassenko L,Mossop J,Edwards C,Gauntlett R,Harding K,Chappell LC,Knight M,Watkinson PJ

更新日期：2021-02-01 00:00:00

abstract：OBJECTIVE:To determine the influence of maternal smoking on fetal erythropoietin concentrations in health term pregnancies and test the correlation between cotinine, a biomarker of maternal smoking, and erythropoietin levels in fetuses. METHODS:We invited women with healthy term pregnancies to participate in the study...

journal_title：Obstetrics and gynecology

authors： Gruslin A,Perkins SL,Manchanda R,Fleming N,Clinch JJ

更新日期：2000-04-01 00:00:00

abstract：OBJECTIVE:Elective repeat cesarean delivery at 37 or 38 weeks compared with 39 completed weeks of gestation is associated with adverse neonatal outcomes. We assessed whether delivery before 39 weeks is justifiable on the basis of decreased adverse maternal outcomes. METHODS:We conducted a cohort study of women with li...

journal_title：Obstetrics and gynecology

authors： Tita ATN,Lai Y,Landon MB,Spong CY,Leveno KJ,Varner MW,Caritis SN,Meis PJ,Wapner RJ,Sorokin Y,Peaceman AM,O'Sullivan MJ,Sibai BM,Thorp JM,Ramin SM,Mercer BM,Eunice Kennedy Shriver National Institute of Child Health and Hum

更新日期：2011-02-01 00:00:00

abstract：OBJECTIVE:To assess the diagnostic value of alternative (digital) colposcopy techniques for detection of cervical intraepithelial neoplasia (CIN) 2 or worse in a colposcopy population. DATA SOURCES:MEDLINE, EMBASE, ClinicalTrials.gov, and the Cochrane Library were searched from inception up to January 11, 2016, for st...

journal_title：Obstetrics and gynecology

authors： Hermens M,Ebisch RMF,Galaal K,Bekkers RLM

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND:Screening of pregnant women for vaginal and rectal carriage of group B streptococci may also identify group A streptococcal carriers. The clinical significance of prenatal group A streptococcal carriage is unknown. CASES:Two women developed group A streptococcal puerperal sepsis after delivery at one hospit...

journal_title：Obstetrics and gynecology

authors： Stefonek KR,Maerz LL,Nielsen MP,Besser RE,Cieslak PR

更新日期：2001-11-01 00:00:00

abstract：OBJECTIVE:To determine if scores from first attempts at the United States Medical Licensure Examination step 1 correlated with obstetrics-gynecology examination scores and identified students at risk of failure. METHODS:All students in obstetrics-gynecology clerkships at the University of Illinois at Chicago from July...

journal_title：Obstetrics and gynecology

authors： Myles TD

更新日期：1999-12-01 00:00:00

abstract：:Thirty-six patients with menorrhagia were treated with a technique for laser destruction of the endometrium in which the end of the fiberoptic guide of the Nd:Yag laser is not allowed to come in contact with the endometrium. The results were excellent in 93.9% of the 33 patients followed over three months. Amenorrhea ...

journal_title：Obstetrics and gynecology

authors： Loffer FD

更新日期：1987-04-01 00:00:00

abstract：:The overwhelming majority of morbidity and mortality attributable to pertussis infection occurs in infants who are 3 months and younger. Infants do not begin their own vaccine series against pertussis until approximately 2 months of age. This leaves a window of significant vulnerability for newborns, many of whom cont...

journal_title：Obstetrics and gynecology

authors：

更新日期：2017-09-01 00:00:00

abstract：:The group A streptococcus is capable of producing exotoxins that have been linked to a toxic shock-like syndrome. Streptococcal toxic shock is a rapidly progressive disease associated with injury to multiple organ systems and a 30-60% mortality rate. We present a case of a 40-year-old woman who developed group A strep...

journal_title：Obstetrics and gynecology

authors： Dotters DJ,Katz VL

更新日期：1991-09-01 00:00:00

abstract：:In the period 1950 through 1966, 357 patients with cancer metastatic to the ovaries were treated at the Mayo Clinic. The majority of primary tumors arose in the gastrointestinal tract. Factors influencing survival included the site of the primary cancer, histologic grade of the neoplasm, menstrual status, and the type...

journal_title：Obstetrics and gynecology

authors： Webb MJ,Decker DG,Mussey E

更新日期：1975-04-01 00:00:00

abstract：OBJECTIVE:To estimate whether the risk of recurrent preeclampsia is affected by interpregnancy change in body mass index (BMI). METHODS:We conducted a population-based cohort study using Missouri maternally linked birth certificates for 17,773 women whose first pregnancies were complicated by preeclampsia. The women w...

journal_title：Obstetrics and gynecology

authors： Mostello D,Jen Chang J,Allen J,Luehr L,Shyken J,Leet T

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVE:To estimate whether excessive weight gain or obesity are risk factors affecting success for vaginal birth after cesarean (VBAC). METHODS:Patients attempting VBAC were identified by the International Classification of Diseases, 9th Revision, codes "VBAC" and "non-primary C-section" and by reviewing logbooks o...

journal_title：Obstetrics and gynecology

authors： Juhasz G,Gyamfi C,Gyamfi P,Tocce K,Stone JL

更新日期：2005-10-01 00:00:00

abstract：:In order to evaluate the most reliable means of determining fetal maturity, six amniotic fluid components were analyzed from 99 women who were 22 to 40 weeks pregnant. The six parameters investigated were: amylase activity the lecithin to sphingomyelin (L/S) ratio, percentage of fat cells, and the concentrations of pr...

journal_title：Obstetrics and gynecology

authors： Fernadez De Castro A,Usategui-Gomez M,Spellacy WN

更新日期：1975-07-01 00:00:00

abstract：OBJECTIVE:To systematically review studies examining the relationship between hyperemesis gravidarum and Helicobacter pylori (H pylori) infection. DATA SOURCES:A 1966 to January 2007 search using MEDLINE/PubMed, EMBASE, and Web of Science included MeSH terms: "Helicobacter pylori," "Helicobacter infections," "hypereme...

journal_title：Obstetrics and gynecology

authors： Golberg D,Szilagyi A,Graves L

更新日期：2007-09-01 00:00:00

abstract：:The force (as distinct from pressure) between the fetal head and the maternal cervix during labor was measured for the first time in an attempt to improve the intrapartum prediction of progress in labor. The 50th percentile of the variables active pressure and active force and the mean uterine activity integral were c...

journal_title：Obstetrics and gynecology

authors： Gough GW,Randall NJ,Genevier ES,Sutherland IA,Steer PJ

更新日期：1990-04-01 00:00:00

abstract：:Amniotic fluid alpha-fetoprotein (AFP) assays and detailed ultrasound examinations were performed in 376 prenatal patients at risk for a neural tube defect (high-risk group). In addition, 2436 patients who underwent amniocentesis for other indications underwent preamniocentesis ultrasound screening and amniotic fluid ...

journal_title：Obstetrics and gynecology

authors： Allen LC,Doran TA,Miskin M,Rudd NL,Benzie RJ,Sheffield LJ

更新日期：1982-08-01 00:00:00

abstract：:Sixty percent of American Indian and Alaska Native women live in metropolitan areas. Most are not eligible for health care provided by the federal Indian Health Service (IHS). The IHS partly funds 34 Urban Indian Health Organizations, which vary in size and services. Some are small informational and referral sites tha...

journal_title：Obstetrics and gynecology

authors： Committee on American Indian\/Alaska Native Women's Health.,Committee on Health Care for Underserved Women.

更新日期：2012-01-01 00:00:00