Occurrence and predictors of cesarean delivery for the second twin after vaginal delivery of the first twin.

abstract：:Vaginal hysterectomy for sterilization was performed on 115 patients. The Heaney technique was used by nine gynecologists, using lidocaine and adrenaline. The average age of patients was 32.2 years and average parity 3.2. Significant unsuspected pathology was found after surgery in 21 patients. One postoperative d...

journal_title：Obstetrics and gynecology

authors： Atkinson SM Jr,Chappell SM

更新日期：1972-05-01 00:00:00

abstract：:Family planning plays a pivotal role in population growth, poverty reduction, and human development. Evidence from the United Nations and other governmental and nongovernmental organizations supports this conclusion. Failure to sustain family planning programs, both domestically and abroad, will lead to increased popu...

journal_title：Obstetrics and gynecology

authors： Allen RH

更新日期：2007-11-01 00:00:00

abstract：:To address the serious and seemingly intractable problem of preterm birth, the Surgeon General's Conference on the Prevention of Preterm Birth convened many of the country's experts from the public and private sectors of research, public health, and health care delivery to discuss preventive strategies. The purpose of...

journal_title：Obstetrics and gynecology

authors： Ashton DM,Lawrence HC 3rd,Adams NL 3rd,Fleischman AR

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND:Patient-prosthesis mismatch is a known and severe complication after aortic valve repair in the general population. There is a paucity of literature regarding this condition in pregnancy. CASE:We present the clinical course of a pregnant woman with severe patient-prosthesis mismatch after aortic valve repla...

journal_title：Obstetrics and gynecology

authors： Johnston RC,Swank ML,Shrivastava VK,Hameed AB

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Aneuploidy is frequently cited as an etiology of hydrops fetalis. Traditionally, associated anomalies (specifically cardiovascular abnormalities) have been postulated as the causative factor. CASES:We report two cases of severe anemia associated with hydrops in fetuses that later proved to have Down syndrom...

journal_title：Obstetrics and gynecology

authors： Hendricks SK,Sorensen TK,Baker ER

更新日期：1993-10-01 00:00:00

abstract：OBJECTIVE:To investigate the interaction of exogenous adenosine 5'-triphosphate (ATP), a P2 receptor agonist, with prostaglandin F(2alpha) (PGF(2alpha)) on pregnant women in labor as well as on isolated human pregnant uterus preparations. METHODS:For an in vitro study, myometrial samples were obtained from 27 women un...

journal_title：Obstetrics and gynecology

authors： Ziganshin AU,Zefirova JT,Zefirova TP,Ziganshina LE,Hoyle CH,Burnstock G

更新日期：2005-06-01 00:00:00

abstract：:Continuous-wave and pulsed Doppler ultrasound measurements of blood flow velocity waveforms of both uterine and umbilical arteries were performed on 85 patients to assess the correlation between these two measurements techniques. Peak systolic to end-diastolic (S/D) ratios measured by continuous-wave devices were not ...

journal_title：Obstetrics and gynecology

authors： Mehalek KE,Berkowitz GS,Chitkara U,Rosenberg J,Berkowitz RL

更新日期：1988-10-01 00:00:00

abstract：OBJECTIVE:To compare the outcomes of women with stage III uterine cancer treated with chemotherapy alone, external beam radiation alone, and combination chemotherapy and radiation. METHODS:The National Cancer Database was used to identify women with stage III endometrioid, serous, and clear cell uterine cancer treated...

journal_title：Obstetrics and gynecology

authors： Syeda S,Chen L,Hou JY,Tergas AI,Khoury-Collado F,Melamed A,St Clair CM,Ananth CV,Neugut AI,Hershman DL,Wright JD

更新日期：2019-07-01 00:00:00

abstract：:Transabdominal ultrasonography in obese pregnant women is often unsatisfactory because of the poor transmission of ultrasound through a thickened abdominal wall. We report our experience with the placement of a transvaginal probe in the umbilicus to improve resolution in obese pregnant patients. The technique, which i...

journal_title：Obstetrics and gynecology

authors： Rosenberg JC,Guzman ER,Vintzileos AM,Knuppel RA

更新日期：1995-01-01 00:00:00

abstract：:Removal of both ovaries in the premenopausal patient is performed infrequently, but when it is, attention must be paid to hormone replacement. The benefits of hormone replacement include protection from osteoporosis, elimination of vasomotor symptoms, improvement in general well-being, and some decrease in the risk of...

journal_title：Obstetrics and gynecology

authors： Weinstein L

更新日期：1990-04-01 00:00:00

abstract：:Congenital heart block is an unusual cause of fetal bradycardia. Until recently, the diagnosis could be confirmed only by evaluation of the fetal cardiac electrical activity. Two cases are reported in which the diagnosis of atrio-ventricular (A-V) dissociation was confirmed in the antepartum period by real-time ultras...

journal_title：Obstetrics and gynecology

authors： Platt LD,Manning FA,Gray C,Guttenburg M,Turkel SB

更新日期：1979-03-01 00:00:00

abstract：:Major advances have been made in understanding the epidemiology and biology of the hepatitis B virus. Two particular developments--hepatitis B immune globulin and a new hepatitis B virus vaccine--are of special interest to obstetricians, gynecologists, and others who provide health care to women. The appropriate use o...

journal_title：Obstetrics and gynecology

authors： Baker DA,Polk BF

更新日期：1983-07-01 00:00:00

abstract：:A case of human fetal renal maldevelopment following the administration of nitrogen mustard, vincristine, procarbazine, and prednisone in early pregnancy for therapy of Hodgkin's disease is reported. While these agents have been shown to be teratogenic in animal experiments, adverse fetal effects following their use d...

journal_title：Obstetrics and gynecology

authors： Mennuti MT,Shepard TH,Mellman WJ

更新日期：1975-08-01 00:00:00

abstract：:The authors report on the incidence of translocations detected among 300 Greek couples referred for cytogenetic investigation because of repeated abortion, stillbirth, and/or the birth of children with multiple congenital anomalies. Translocations were detected in 16 cases, ie, 1 of 19 couples. However, the incidence ...

journal_title：Obstetrics and gynecology

authors： Tsenghi C,Metaxotou C,Kalpini-Mavrou A,Strataki-Benetou M,Matsaniotis N

更新日期：1981-10-01 00:00:00

abstract：:The ovarian remnant syndrome is one of the least recognized and least discussed complications of oophorectomy. The most common presentation is pelvic pain with a pelvic mass. To prevent the condition, the ureters should be mobilized and laterally displaced during oophorectomy, and the pelvic side wall and cul-de-sac p...

journal_title：Obstetrics and gynecology

authors： Symmonds RE,Pettit PD

更新日期：1979-08-01 00:00:00

abstract：:Worldwide, sterilization (tubal sterilization and vasectomy) is used by more people than any other method of contraception. All techniques of tubal sterilization in widespread use in the United States have low risks of surgical complications. Although tubal sterilization is highly effective, the risk of pregnancy vari...

journal_title：Obstetrics and gynecology

authors： Peterson HB

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:To estimate the rate of histologic chorioamnionitis in the presence of diagnosed clinical chorioamnionitis and determine whether clinical markers of maternal and neonatal infection are associated with histologic chorioamnionitis. METHODS:We identified singleton pregnancies from 1996 in which discharge diagno...

journal_title：Obstetrics and gynecology

authors： Smulian JC,Shen-Schwarz S,Vintzileos AM,Lake MF,Ananth CV

更新日期：1999-12-01 00:00:00

abstract：:On an infertility service, 170 patients were evaluated for possible ectopic pregnancy using tests for beta-human chorionic gonadotropin levels, ultrasound, and clinical examination. Thirty-four (20%) of those evaluated underwent laparoscopy, of whom 31 (91%) were found to have ectopic pregnancies. Only three of the ec...

journal_title：Obstetrics and gynecology

authors： Dinsmoor M,Gibson M

更新日期：1986-12-01 00:00:00

abstract：:The effects of repeated freezing and thawing. on certain properties of early gestation amniotic fluid were studied. Six anmiotic fluids from 15- to 17-week gestations were investigated. Total protein determinations revealed that there was no significant loss of total protein with rapid freezing and thawing up to 10 ti...

journal_title：Obstetrics and gynecology

authors： Keniston RC,Prescott GH,Pernoll ML

更新日期：1975-09-01 00:00:00

abstract：:The techniques and applications of amniocentesis performed with a new high-frequency aspiration-biopsy transducer are described in detail. The advantages of this technique are greatest in third-trimester patients where active fetal motion and diminished amniotic fluid volumes make unguided punctures difficult or impos...

journal_title：Obstetrics and gynecology

authors： Bree RL

更新日期：1979-04-01 00:00:00

abstract：BACKGROUND:Because of donor oocyte programs, women who previously were considered too old to successfully achieve conception and delivery can now bear children. To our knowledge, there have been no previous reports of pregnancy outcome in women over age 50 who conceived using donor oocytes. This study presents the preg...

journal_title：Obstetrics and gynecology

authors： Check JH,Nowroozi K,Barnea ER,Shaw KJ,Sauer MV

更新日期：1993-05-01 00:00:00

abstract：OBJECTIVE:To survey the interest of obstetrician-gynecologists in serving as primary care physicians and their perceived preparedness for that role from the view points of managed care plans and obstetrician-gynecologists. METHODS:A sample of obstetrician-gynecologists was asked to describe their preferred physician r...

journal_title：Obstetrics and gynecology

authors： Scroggs JA,Griffin LP,Bayerl M,Schulkin J

更新日期：1997-08-01 00:00:00

abstract：:A 19-year-old phenotypic female with primary amenorrhea and 45X,0/46X,Y chromosomal mosaicism was found to have asymmetrical gonadal dysgenesis. Her lack of virilization precludes her precise categorization in the current nomenclature of gonadal dysgenesis and she is considered a unique variant of the syndrome of mixe...

journal_title：Obstetrics and gynecology

authors： Adashi E,Farber M,Safaii HS,Mitchell GW Jr

更新日期：1977-10-01 00:00:00

abstract：:Although androgen excess can manifest in many ways, the most common and recognizable symptoms are hirsutism and acne. Reports of hirsutism and acne should be taken seriously because of their possible association with medical disorders, their substantial effect on self-esteem and quality of life, and the potential for ...

journal_title：Obstetrics and gynecology

authors：

更新日期：2019-10-01 00:00:00

abstract：:Thirty adult patients with gonadal dysgenesis were identified over the five-year period between January 1981 and December 1985 in the Reproductive Endocrinology and Infertility Clinic at the University of Southern California/Los Angeles County Medical Center. Six patients had previous menstrual function and presented ...

journal_title：Obstetrics and gynecology

authors： Rosen GF,Kaplan B,Lobo RA

更新日期：1988-05-01 00:00:00

abstract：:Ultrasonography plays an integral part in the prenatal diagnosis of neural tube defects. However, experienced sonographers with careful evaluation are successful in accurately diagnosing spina bifida only 80-90% of the time. This study was conducted to evaluate the accuracy and reliability of certain cranial ultrasoun...

journal_title：Obstetrics and gynecology

authors： Thiagarajah S,Henke J,Hogge WA,Abbitt PL,Breeden N,Ferguson JE

更新日期：1990-07-01 00:00:00

abstract：OBJECTIVE:To determine the relation between cervical conization and preterm birth. METHODS:All Danish women with singleton pregnancies who gave birth to their first infant in 1982 and second infant during the time period 1982-1987 were included in a register-based cohort study. Information on pregnancy outcome and cer...

journal_title：Obstetrics and gynecology

authors： Kristensen J,Langhoff-Roos J,Kristensen FB

更新日期：1993-06-01 00:00:00

abstract：:Obstetrician-gynecologists, in collaboration with midwives, nurses, patients, and those who support them in labor, can help women meet their goals for labor and birth by using techniques that require minimal interventions and have high rates of patient satisfaction. Many common obstetric practices are of limited or un...

journal_title：Obstetrics and gynecology

authors：

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND:Inflammatory pseudotumor is a rare benign cause of lymphadenopathy previously reported in several anatomic locations that can simulate malignant neoplasm. CASE:A postmenopausal woman presented with abdominal pain, generalized malaise, leukocytosis, and intermittent fevers up to 102 degrees F. A 5-day course...

journal_title：Obstetrics and gynecology

authors： Spannuth WA,Leath CA 3rd,Conner MG,Alvarez RD

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVE:To determine the effectiveness of ginger for the treatment of nausea and vomiting of pregnancy. METHODS:Women with nausea and vomiting of pregnancy, who first attended an antenatal clinic at or before 17 weeks' gestation, were invited to participate in the study. During a 5-month period, 70 eligible women ga...

journal_title：Obstetrics and gynecology

authors： Vutyavanich T,Kraisarin T,Ruangsri R

更新日期：2001-04-01 00:00:00