Computed tomographic features of puerperal ovarian vein thrombosis.

abstract：OBJECTIVE:We sought to study neonatal outcomes in early preterm births by delivery route. STUDY DESIGN:Delivery precursors were analyzed in 4352 singleton deliveries, 24 0/7 to 31 6/7 weeks' gestation. In a subset (n = 2906) eligible for a trial of labor, neonatal mortality in attempted vaginal delivery (VD) was compa...

journal_title：American journal of obstetrics and gynecology

authors： Reddy UM,Zhang J,Sun L,Chen Z,Raju TN,Laughon SK

更新日期：2012-08-01 00:00:00

abstract：OBJECTIVES:Fascia lata allografts are commonly used in urogynecologic procedures. Functional failure of several grafts has occurred, and such failure has been recognized as a materials problem in 12 patients. STUDY DESIGN:Twelve patients with failure of an initial urogynecologic procedure performed with irradiated and...

journal_title：American journal of obstetrics and gynecology

authors： FitzGerald MP,Mollenhauer J,Bitterman P,Brubaker L

更新日期：1999-12-01 00:00:00

abstract：:Local cerebral glucose utilization was measured by the [14C]-deoxyglucose method in five near-term fetal sheep in whom bilateral ablation of the cochleae had been accomplished aseptically 5 to 8 days earlier. The tympanic membrane and ossicles were removed and all turns of each cochlea were unroofed with destruction c...

journal_title：American journal of obstetrics and gynecology

authors： Abrams RM,Hutchison AA,McTiernan MJ,Merwin GE

更新日期：1987-12-01 00:00:00

abstract：:Myoelectrical activity and progesterone (P) and 17 beta-estradiol (E2) concentrations were measured in 12 human oviducts with tubal pregnancy. Spikes were frequently superimposed on a single, smooth, slow wave. The region above a large conceptus (P dominance) was inactive in eight of 10 oviducts. The myoelectrical act...

journal_title：American journal of obstetrics and gynecology

authors： Pulkkinen MO,Talo A

更新日期：1984-01-15 00:00:00

abstract：OBJECTIVE:The purpose of this study was to test the hypothesis that interleukin-10 can prevent white matter injury in neonatal rats that are born to infected dams. STUDY DESIGN:Timed pregnant rats (day 17) were assigned to the following treatment groups: (1) saline control (n = 5 rats), (2) Escherichia coli- infected ...

journal_title：American journal of obstetrics and gynecology

authors： Rodts-Palenik S,Wyatt-Ashmead J,Pang Y,Thigpen B,Cai Z,Rhodes P,Martin JN,Granger J,Bennett WA

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVE:We sought to study midpregnancy placental volume in rural Indian women, its maternal determinants, and its relationship to neonatal size. STUDY DESIGN:We performed a prospective community-based study of maternal nutrition and fetal growth in 6 villages near the city of Pune. Measurements included midpregnanc...

journal_title：American journal of obstetrics and gynecology

authors： Kinare AS,Natekar AS,Chinchwadkar MC,Yajnik CS,Coyaji KJ,Fall CH,Howe DT

更新日期：2000-02-01 00:00:00

abstract：:Optimal management of HIV-positive pregnant individuals involves many specific interventions made by many healthcare professionals at specific time-points before, during, and after pregnancy. Errors of omission are likely unless those professionals use a cognitive aid such as a checklist as a reminder of critical step...

journal_title：American journal of obstetrics and gynecology

authors： Patient Safety and Quality Committee, Society for Maternal-Fetal Medicine. Electronic address: smfm@smfm.org.,Gibson KS,Toner LE

更新日期：2020-11-01 00:00:00

abstract：OBJECTIVE:Our purpose was to improve the accuracy of prenatal prognostication by directly correlating obstetric ultrasonographic measurements with neonatal survival. STUDY DESIGN:We studied 130 singleton live-born infants with birth weights between 500 and 1000 gm and who underwent complete ultrasonographic examinatio...

journal_title：American journal of obstetrics and gynecology

authors： Smith RS,Bottoms SF

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVE:Our purpose was to study the effect of oophorectomy on the passive and active mechanical characteristics of rabbit small cerebral and small coronary arteries. STUDY DESIGN:Ring preparations of small cerebral and small coronary arteries from rabbits that had undergone oophorectomy and sham operation were moun...

journal_title：American journal of obstetrics and gynecology

authors： Hansen VB,Skajaa K,Aalkjaer C,Oxlund H,Glavind EB,Petersen OB,Forman A

更新日期：1996-11-01 00:00:00

abstract：:Comparisons of two methods of sterilization on 250 patients at Victoria General Hospital, Nova Scotia, Canada between January 1968 and December 1970. There were 85 vaginal procedures and 165 abdominal procedures; 50 cases were lost to follow-up. Average age of the women was 35 years, average parity was 3.5 children....

journal_title：American journal of obstetrics and gynecology

authors： Akhter MS

更新日期：1973-02-15 00:00:00

abstract：:This study examined the effects of human chorionic gonadotropin, adrenocorticotropin, human luteinizing hormone, and mouse epidermal growth factor on growth (thymidine incorporation) and steroidogenesis (dehydroepiandrosterone sulfate production) of human fetal zone adrenal cells in monolayer culture. Two preparations...

journal_title：American journal of obstetrics and gynecology

authors： Abu-Hakima M,Branchaud CL,Goodyer CG,Murphy BE

更新日期：1987-03-01 00:00:00

abstract：:Prostaglandin E2 is a powerful oxytocic agent that reliably initiates labor, even in the presence of an unripe cervix. The low incidence of fetomaternal complication contributes to its universal use. We report a rare case of uterine rupture after intracervical application of prostaglandin E2 gel. Thus far no prostagla...

journal_title：American journal of obstetrics and gynecology

authors： Maymon R,Shulman A,Pomeranz M,Holtzinger M,Haimovich L,Bahary C

更新日期：1991-08-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the accuracy of live-birth certificates and hospital discharge data that reported of pre-existing maternal medical conditions and complications of pregnancy. STUDY DESIGN:We conducted a population-based validation study in 19 non-federal short-stay hospitals in Wash...

journal_title：American journal of obstetrics and gynecology

authors： Lydon-Rochelle MT,Holt VL,Cárdenas V,Nelson JC,Easterling TR,Gardella C,Callaghan WM

更新日期：2005-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to review the validity of published studies that consider modifying physical activity during pregnancy to decrease preterm births and low birth weight. STUDY DESIGN:Presented is a critical review of extant literature, both case-control studies and studies of pregnant women follo...

journal_title：American journal of obstetrics and gynecology

authors： Simpson JL

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:Early spontaneous preterm delivery is often associated with microbial invasion of the amniotic cavity and/or intraamniotic inflammation. OBJECTIVE:The objective of the study was to develop and validate clinically feasible multivariable prediction models of spontaneous delivery within 7 days and microbial in...

journal_title：American journal of obstetrics and gynecology

authors： Cobo T,Aldecoa V,Figueras F,Herranz A,Ferrero S,Izquierdo M,Murillo C,Amoedo R,Rueda C,Bosch J,Martínez-Portilla RJ,Gratacós E,Palacio M

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:The aims of this study were to assess the accuracy of uterine contraction palpation, determine whether the accuracy of palpation improves with experience, determine clinical factors that affect the accuracy of palpation, and evaluate the range of intrauterine pressure present when an observer notes the contra...

journal_title：American journal of obstetrics and gynecology

authors： Arrabal PP,Nagey DA

更新日期：1996-01-01 00:00:00

abstract：:Fifty-four pregnancies that were subsequently complicated by preeclampsia had platelet parameters and uric acid levels measured during pregnancy. The expected fall in platelet count and rise in platelet volume parameters and uric acid levels beyond those that occur in normal pregnancy were seen only in the week before...

journal_title：American journal of obstetrics and gynecology

authors： Fay RA,Bromham DR,Brooks JA,Gebski VJ

更新日期：1985-08-15 00:00:00

abstract：OBJECTIVE:Our objective was to ascertain long-term tolerability and effects of a novel, low-dosage continuous progestin-cyclic estrogen regimen on vasomotor flushing, vaginal bleeding patterns, bone density, and plasma lipoprotein lipids. STUDY DESIGN:Eighteen postmenopausal women with climacteric symptoms received lo...

journal_title：American journal of obstetrics and gynecology

authors： Plunkett ER,Wolfe BM

更新日期：1992-01-01 00:00:00

abstract：OBJECTIVE:Before parturition are there useful and valid predictors of successful or unsuccessful vaginal birth after previous cesarean birth that could be used to enhance the obstetric care of a patient and her pregnancy? STUDY DESIGN:The clinical course and outcome of all patients who attempted vaginal birth after ce...

journal_title：American journal of obstetrics and gynecology

authors： Pickhardt MG,Martin JN Jr,Meydrech EF,Blake PG,Martin RW,Perry KG Jr,Morrison JC

更新日期：1992-06-01 00:00:00

abstract：:The prostaglandin synthetase inhibitor ibuprofen was evaluated for relief of severe primary dysmenorrhea in a controlled, double-blind, cross-over study in seven patients for a total of 23 menstrual cycles. In eight untreated cycles, the amount of prostaglandin (PG) in the menstrual fluid was higher than in nondysmeno...

journal_title：American journal of obstetrics and gynecology

authors： Chan WY,Dawood MY,Fuchs F

更新日期：1979-09-01 00:00:00

abstract：:Myometrium was obtained from pregnant volunteers by biopsy of the upper margin of the uterine incision at the time of cesarean section. A multistep enzymatic digestion with collagenase, trypsin, protease, and deoxyribonuclease yielded viable cells capable of contraction. Primary monolayer culture was carried out in th...

journal_title：American journal of obstetrics and gynecology

authors： Pressman EK,Tucker JA Jr,Anderson NC Jr,Young RC

更新日期：1988-11-01 00:00:00

abstract：:We report a case of splenic rupture after cesarean delivery for abruptio placentae. The diagnosis was not suspected until a laparotomy was performed. Diagnosis and management were complicated by disseminated intravascular coagulation and renal failure. The importance of early diagnosis and management modalities are di...

journal_title：American journal of obstetrics and gynecology

authors： Kaluarachchi A,Krishnamurthy S

更新日期：1995-07-01 00:00:00

abstract：:Cesarean section performed because of fetal distress routinely leaves the fetus unmonitored for a variable period of time (perioperatively and intraoperatively). We present in this report two cases in which continuous fetal heart rate monitoring during cesarean section modified the obstetric management for the benefit...

journal_title：American journal of obstetrics and gynecology

authors： Petrikovsky BM,Cohen M,Tancer ML

更新日期：1989-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the effect of prophylactic vaginal progesterone in decreasing preterm birth rate in a high-risk population. STUDY DESIGN:A randomized, double-blind, placebo-controlled study included 142 high-risk singleton pregnancies. Progesterone (100 mg) or placebo was administer...

journal_title：American journal of obstetrics and gynecology

authors： da Fonseca EB,Bittar RE,Carvalho MH,Zugaib M

更新日期：2003-02-01 00:00:00

abstract：:The intervillous blood flow and other maternal hemodynamic parameters were assessed in 40 mothers with pregnancy-induced hypertension in late pregnancy before and after hypotensive treatment. Furosemide caused a significant decrease in the intervillous blood flow, whereas the effects of dihydralazine and metoprolol we...

journal_title：American journal of obstetrics and gynecology

authors： Suonio S,Saarikoski S,Tahvanainen K,Pääkkönen A,Olkkonen H

更新日期：1986-07-01 00:00:00

abstract：:This study was undertaken to evaluate the catecholamine response of the fetal rat to insulin-induced hypoglycemia in the mother. Twenty-four Sprague-Dawley rats at day 21 of gestation were used. Hypoglycemia was induced with regular insulin; then at timed intervals, the rats were anesthetized with pentobarbital. When ...

journal_title：American journal of obstetrics and gynecology

authors： Phillippe M,Kitzmiller JL

更新日期：1981-02-15 00:00:00

abstract：OBJECTIVES:This study was undertaken to determine whether the addition of extra-amniotic saline infusion improves the efficacy of the Foley catheter in women undergoing cervical ripening and induction of labor with an unfavorable cervical examination. STUDY DESIGN:One hundred consenting women with a Bishop score less ...

journal_title：American journal of obstetrics and gynecology

authors： Guinn DA,Davies JK,Jones RO,Sullivan L,Wolf D

更新日期：2004-07-01 00:00:00

abstract：:Antisperm cell-mediated immunity has been associated with infertility in men and women. The purpose of this study was to determine whether the products of activated lymphocytes and macrophages (lymphokines and monokines) affect the fertilizing ability of human spermatozoa in the zona-free hamster egg penetration test....

journal_title：American journal of obstetrics and gynecology

authors： Hill JA,Cohen J,Anderson DJ

更新日期：1989-05-01 00:00:00

abstract：:Effective communication is a hallmark of safe patient care. Challenges to effective interprofessional communication in maternity care include differing professional perspectives on clinical management, steep hierarchies, and lack of administrative support for change. We review principles of high reliability as they ap...

journal_title：American journal of obstetrics and gynecology

authors： Lyndon A,Zlatnik MG,Wachter RM

更新日期：2011-08-01 00:00:00

abstract：:Autosomal recessive polycystic kidney disease is frequently diagnosed in utero by obstetric ultrasonography. We report a case in which there were varying outcomes of this disorder in three affected fetuses in a family. Recognition of variable expression within one family is important when parents are considering termi...

journal_title：American journal of obstetrics and gynecology

authors： Barth RA,Guillot AP,Capeless EL,Clemmons JJ

更新日期：1992-02-01 00:00:00