ACOG Committee Opinion No. 647 Summary: Limitations of Perineal Lacerations as an Obstetric Quality Measure.

abstract：OBJECTIVE:The objective of this study was to examine the human teratogenic risk of the protease inhibitor, nelfinavir mesylate, used to treat human immunodeficiency virus. METHODS:This study used a subset of data from the Antiretroviral Pregnancy Registry, which was designed to monitor prenatal exposures to antiretrov...

journal_title：Obstetrics and gynecology

authors： Covington DL,Conner SD,Doi PA,Swinson J,Daniels EM

更新日期：2004-06-01 00:00:00

abstract：OBJECTIVE:To determine whether glucagon has relaxant effects on the spontaneous contractions of term pregnant human uterine smooth muscle in an isolated preparation. METHODS:Myometrial specimens were excised from the upper incisional surface of the lower uterine segment in seven women during elective cesarean delivery...

journal_title：Obstetrics and gynecology

authors： Shin YK,Collea JV,Kim YD

更新日期：1996-11-01 00:00:00

abstract：BACKGROUND:The importance of a broad differential diagnosis is highlighted by a complex patient case. CASE:A young woman returned from her honeymoon complaining of activity-limiting pain. The evaluation revealed multiple constitutional symptoms, a breast mass, a large pelvic mass, pulmonary abnormalities, an external ...

journal_title：Obstetrics and gynecology

authors： Kimball KJ,Estes JM

更新日期：2006-11-01 00:00:00

abstract：OBJECTIVE:To determine if patient reports of urinary incontinence symptoms can predict quality of life as measured by the short forms of the Incontinence Impact Questionnaire and the Urogenital Distress Inventory, two standardized, disease-specific instruments. METHODS:Telephone surveys were conducted of 384 community...

journal_title：Obstetrics and gynecology

authors： Robinson D,Pearce KF,Preisser JS,Dugan E,Suggs PK,Cohen SJ

更新日期：1998-02-01 00:00:00

abstract：OBJECTIVE:To identify the effects of percutaneous estradiol (E2) implants on bone histology and bone mass of postmenopausal women with low bone mineral density. METHODS:Sixteen postmenopausal women with low bone mineral density were treated with 75-mg E2 implants. Each had iliac crest bone biopsies performed, followin...

journal_title：Obstetrics and gynecology

authors： Holland EF,Chow JW,Studd JW,Leather AT,Chambers TJ

更新日期：1994-03-01 00:00:00

abstract：:In 93 patients with surgically proved ectopic gestation, the initial serum beta-human chorionic gonadotropin (hCG) concentration ranged from 2.0 to 5260 ng/ml; in 33 (35%) the values were below 100 ng/ml. Of 25 patients with serial hCG data, 20 showed a plateau or fall in serum concentrations over at least 48 hours, t...

journal_title：Obstetrics and gynecology

authors： Cartwright PS,DiPietro DL

更新日期：1984-01-01 00:00:00

abstract：:The influence of weight gain during pregnancy on duration of gestation and infant size at birth was examined among women beginning pregnancy underweight and at normal weight. Results of the review of 654 prenatal and delivery records revealed that 1) Prepregnancy weight status was not associated with the amount of wei...

journal_title：Obstetrics and gynecology

authors： Brown JE,Jacobson HN,Askue LH,Peick MG

更新日期：1981-01-01 00:00:00

abstract：OBJECTIVE:To assess treatment outcomes associated with an obstetric hypertensive emergency quality improvement intervention instituted in a tertiary care women's emergency department. METHODS:We conducted a cohort study of pregnant (20 weeks of gestation or greater) and postpartum (6 weeks of gestation or less) women ...

journal_title：Obstetrics and gynecology

authors： Froehlich RJ,Maggio L,Has P,Vrees R,Hughes BL

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVE:To examine whether maternal meal ingestion affects the fetal circulation in uncomplicated pregnancies. METHODS:A simple crossover blinded study was designed for late uncomplicated singleton pregnancies. After overnight fasting, two different maternal meal states were tested. In one state, pregnant women had ...

journal_title：Obstetrics and gynecology

authors： Yasuhi I,Hirai M,Oka S,Nakajima H,Ishimaru T

更新日期：1997-09-01 00:00:00

abstract：OBJECTIVES:The secreted form of ADAM12 is a metalloprotease that may be involved in placental and fetal growth. We examined whether the concentration of ADAM12 in first-trimester maternal serum could be used as a marker for preeclampsia. METHODS:We developed a semiautomated, time-resolved, immunofluorometric assay for...

journal_title：Obstetrics and gynecology

authors： Laigaard J,Sørensen T,Placing S,Holck P,Fröhlich C,Wøjdemann KR,Sundberg K,Shalmi AC,Tabor A,Nørgaard-Pedersen B,Ottesen B,Christiansen M,Wewer UM

更新日期：2005-07-01 00:00:00

abstract：:Oophorectomy is not always performed at the time of vaginal hysterectomy because of technical difficulties encountered in visualizing the ovaries and clamping and ligating the infundibulopelvic ligament. After uterine removal, a method that simplifies the approach involves separating the round ligament along the avasc...

journal_title：Obstetrics and gynecology

authors： Jelen I,Bachmann G

更新日期：1996-01-01 00:00:00

abstract：:Twin gestations with diamniotic monochorionic placentas have increased perinatal morbidity. We report a case in which, following the death of one member of a set of twins, absent end-diastolic flow was noted. At delivery, we noted thrombosis of placental vessels and vascular connections between the placental vessels o...

journal_title：Obstetrics and gynecology

authors： Margono F,Feinkind L,Minkoff HL

更新日期：1992-05-01 00:00:00

abstract：:Fourteen cases of mixed mesodermal tumor of the ovary are presented. The actuarial survival of patients with these tumors was 2.5 months. Eighty-six percent of patients were stage III or IV at the time of diagnosis. The stromal or carcinomatous component of the tumor could not be correlated with survival. Both our two...

journal_title：Obstetrics and gynecology

authors： Dinh TV,Slavin RE,Bhagavan BS,Hannigan EV,Tiamson EM,Yandell RB

更新日期：1988-09-01 00:00:00

abstract：OBJECTIVE:Testing hemoglobin and hematocrit values in labor and delivery at term is a routine practice at many centers. This necessity was evaluated by comparing values obtained at 26-28 weeks versus those obtained at term. MATERIALS:This is a prospective, observational study. All patients at least 37 weeks presenting...

journal_title：Obstetrics and gynecology

authors： Sherard GB 3rd,Newton ER

更新日期：2001-12-01 00:00:00

abstract：:The ACOG has recommended that the initial visit to an obstetrician-gynecologist for health guidance, screening, and provision of preventive services should take place around age 13-15. At this visit, clinicians can provide guidance to young girls and their parents on adolescent physical development based on data that ...

journal_title：Obstetrics and gynecology

authors： Adams Hillard PJ

更新日期：2002-04-01 00:00:00

abstract：OBJECTIVE:To investigate the relationship between erythropoietin concentration in umbilical venous blood and clinical signs of fetal hypoxia. METHODS:We measured erythropoietin concentrations in umbilical venous blood from 200 consecutively born neonates using an enzyme-linked immunosorbent assay (ELISA) with two mono...

journal_title：Obstetrics and gynecology

authors： Maier RF,Böhme K,Dudenhausen JW,Obladen M

更新日期：1993-04-01 00:00:00

abstract：:Intrauterine exposure to diethylstilbestrol (DES) has been associated with ths subsequent rare development of clear cell adenocarcinoma of the vagina and cervix in exposed female progeny. These tumors have been seen thus far in patients between the ages of 7 and 29 years. In addition, nonmalignant epithelial and struc...

journal_title：Obstetrics and gynecology

authors： Herbst AL

更新日期：1981-11-01 00:00:00

abstract：:One hundred sixteen women between 14 and 20 weeks of gestation were aborted with a combined regimen of intraamniotic prostaglandin F2alpha (PGF2alpha) and intracervical laminaria. Complications among these women were compared to those among 122 patients who aborted after PGF2alpha administration only. Shorter interval...

journal_title：Obstetrics and gynecology

authors： Duenhoelter JH,Gant NF,Jimenez JM

更新日期：1976-04-01 00:00:00

abstract：:The relative frequency of ovarian neoplasms varies according to information in different texts. In an attempt to clarify the distribution of primary ovarian neoplasms by decades of life, a 10-year retrospective review of 861 women with a postoperative diagnosis of an ovarian neoplasm was undertaken. Benign cystic tera...

journal_title：Obstetrics and gynecology

authors： Koonings PP,Campbell K,Mishell DR Jr,Grimes DA

更新日期：1989-12-01 00:00:00

abstract：:Hysteroscopic evaluation of 187 patients with abnormal uterine bleeding is reviewed. One hundred fifty-one patients had recent tissue sampling by a blind method. The hysteroscope with selected endometrial sampling was more accurate in 9.1% and less accurate in only 0.5% of patients. The specificity of both techniques ...

journal_title：Obstetrics and gynecology

authors： Loffer FD

更新日期：1989-01-01 00:00:00

abstract：:The systolic/end-diastolic ratio (S/D) and pulsatility and resistance indices were calculated before and after diagnostic cordocentesis in 46 fetuses, after 19 intravascular transfusions in eight fetuses, and on two occasions 45 minutes apart in eight controls. The fetus was paralyzed with pancuronium (0.3 mg/kg sonog...

journal_title：Obstetrics and gynecology

authors： Weiner CP,Anderson TL

更新日期：1989-02-01 00:00:00

abstract：:The early detection of preterm labor and the prevention of preterm birth require special attention to early subtle signs and symptoms of preterm labor. The concept of "Braxton Hicks contractions" may negate these early signs and symptoms by falsely reassuring patients, thus encouraging them not to seek medical care pr...

journal_title：Obstetrics and gynecology

authors： Hill WC,Lambertz EL

更新日期：1990-04-01 00:00:00

abstract：OBJECTIVE:To examine the association between gestational weight gain and perinatal outcome in women with gestational diabetes mellitus (GDM). METHODS:This is a retrospective cohort study of women with nonanomalous singleton pregnancies with GDM enrolled in the Sweet Success California Diabetes and Pregnancy Program be...

journal_title：Obstetrics and gynecology

authors： Cheng YW,Chung JH,Kurbisch-Block I,Inturrisi M,Shafer S,Caughey AB

更新日期：2008-11-01 00:00:00

abstract：:Health care in the United States has become a privilege rather than a right. Patients who have the greatest need are the ones most likely to be denied this privilege. Despite recent advances in disease detection and treatment, many patients do not receive even the bare minimum of care. The high complexity of the healt...

journal_title：Obstetrics and gynecology

authors： Westin SN,Bustillos D,Gano JB,Fields MM,Coker AL,Sun CC,Ramondetta LM

更新日期：2008-03-01 00:00:00

abstract：:At puberty, a patient with an imperforate hymen typically presents with a vaginal bulge of thin hymenal tissue with a dark or bluish hue caused by the hematocolpos behind it. Other findings that may be present include an abdominal mass, urinary retention, dysuria, constipation, and dyschezia. On evaluation, the goal i...

journal_title：Obstetrics and gynecology

authors：

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVE:To examine whether there are: 1) regional differences in three perinatal interventions that reflect active treatment among periviable gestations and 2) racial-ethnic differences in the receipt of these perinatal interventions after accounting for hospital region. METHODS:We conducted a retrospective study on...

journal_title：Obstetrics and gynecology

authors： Boghossian NS,Geraci M,Edwards EM,Ehret DEY,Saade GR,Horbar JD

更新日期：2020-04-01 00:00:00

abstract：BACKGROUND:Heterotopic pregnancy is a rare event in natural conception cycles. Diagnosis of heterotopic pregnancy requires a high index of suspicion. Described herein is a reported case of a heterotopic pregnancy presenting as hematometra. CASE:A young, multiparous woman, with her last menstrual period 6 weeks before ...

journal_title：Obstetrics and gynecology

authors： Cheng PJ,Chueh HY,Qiu JT

更新日期：2004-11-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to compare the efficacy of intravenous iron to oral iron in the treatment of anemia in pregnancy. METHODS:In this randomized open-label study, 90 women with hemoglobin levels between 8 and 10.5 g/dL and ferritin values less than 13 microg/L received either oral iron polymaltose comp...

journal_title：Obstetrics and gynecology

authors： Al RA,Unlubilgin E,Kandemir O,Yalvac S,Cakir L,Haberal A

更新日期：2005-12-01 00:00:00

abstract：OBJECTIVE:To estimate the effect of protein supplementation of culture media on reactive oxygen species production and incidence of apoptosis in preimplantation mouse embryos. METHODS:A total of 72 two-cell mouse embryos were cultured in human tubal fluid (HTF) alone (HTF-alone, control) and 71 embryos in HTF with pro...

journal_title：Obstetrics and gynecology

authors： Esfandiari N,Falcone T,Agarwal A,Attaran M,Nelson DR,Sharma RK

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:Malignant transformation of endometriosis in an episiotomy site is rare. CASE:A 42-year-old woman presented with a palpable mass, 2.5 cm in size, just inside the posterior commissure of the vagina, at the site of a previous episiotomy for a vaginal delivery. Three years previously, an endometriotic cyst had...

journal_title：Obstetrics and gynecology

authors： Kwon YS,Nam JH,Choi G

更新日期：2008-08-01 00:00:00