Micromanipulative and conventional insemination strategies for assisted reproductive technology.

abstract：:Virilization in pregnancy has been reported with various ovarian neoplasms. Presented is a case of maternal virilization resulting from an unclassified sex-cord stromal neoplasm. ...

journal_title：American journal of obstetrics and gynecology

authors： Quagliarello J,Blaustein A

更新日期：1985-07-01 00:00:00

abstract：OBJECTIVE:This study was undertaken to develop, implement, and evaluate a program designed to improve residents' teaching skills. STUDY DESIGN:A training program to improve the teaching skills of obstetrics and gynecology residents was developed and implemented. All residents completed a survey of their teaching skill...

journal_title：American journal of obstetrics and gynecology

authors： Frattarelli LC,Kasuya R

更新日期：2003-09-01 00:00:00

abstract：OBJECTIVE:Women who deliver preterm infants may be at increased risk for cardiovascular disease, perhaps related to dyslipidemia. STUDY DESIGN:In a nested case control study of women with spontaneous preterm birth, cholesterol, high-density lipoprotein, low-density lipoprotein, and triglycerides were evaluated. Lipid ...

journal_title：American journal of obstetrics and gynecology

authors： Catov JM,Bodnar LM,Kip KE,Hubel C,Ness RB,Harger G,Roberts JM

更新日期：2007-12-01 00:00:00

abstract：:Plasma cortisol levels were studied in the cord blood and neonatal blood of the following vaginally delivered groups: (A) postmature; (B) postterm (but not postmature); and (C) term neonates. Significantly lower levels of 8 A.M. neonatal plama cortisol were found in postmature neonates when compared with term neonates...

journal_title：American journal of obstetrics and gynecology

authors： Nwosu U,Wallach EE,Boggs TR,Nemiroff RL,Bongiovanni AM

更新日期：1975-02-01 00:00:00

abstract：:The effect of estradiol infusion on uterine activity and peripheral levels of prostaglandin F and progesterone in pregnant women at term were investigated. 5 normal women at term and 4 women with pre-eclampsia at term were given estradiol-17 beta by infusion over 2-4 hours. Radioimmunoassay was used to measure perip...

journal_title：American journal of obstetrics and gynecology

authors： Larsen JW,Hanson TM,Caldwell BV,Speroff L

更新日期：1973-09-15 00:00:00

abstract：:To determine the usefulness of the assays of maternal serum alpha-fetoprotein, human placental lactogen, and pregnancy-specific beta 1-glycoprotein in prenatal diagnosis of fetal alcohol syndrome, these proteins were followed in 35 problem drinkers (greater than 100 gm of ethanol weekly) and in 14 abstinent women thro...

journal_title：American journal of obstetrics and gynecology

authors： Halmesmäki E,Autti I,Granström ML,Heikinheimo M,Raivio KO,Ylikorkala O

更新日期：1986-09-01 00:00:00

abstract：:The possible role of reproductive steroids in the vascular changes o f the estrous and menstrual cycles and of pregnancy has prompted both clinical observations and animal experiments on the influence of sex hormones on the physiology of blood vessels. Research was carried out to develop a method for exposing blood ...

journal_title：American journal of obstetrics and gynecology

authors： Forbes TR,Glassen G

更新日期：1972-07-01 00:00:00

abstract：:Systemic distribution of radioactive colloidal chromic phosphate P 32 after intraperitoneal instillation was studied in 10 patients with ovarian or endometrial malignancies. Seven patients without ascites received chromic phosphate P 32 for positive peritoneal washings, rupture of the capsule of the cyst during operat...

journal_title：American journal of obstetrics and gynecology

authors： Bakri YN,Given FT Jr

更新日期：1984-09-15 00:00:00

abstract：:We analyzed changes over time in neonatal mortality rates for infants born weighing 501 to 1000 gm. The decline in total mortality in this weight group due to improved small-group, birth weight-specific mortality was contrasted to the increase in mortality caused by changes in the birth weight distribution resulting f...

journal_title：American journal of obstetrics and gynecology

authors： Goldenberg RL,Nelson KG,Koski JF,Cutter G,Cassady GE

更新日期：1985-03-01 00:00:00

abstract：:In order to determine whether intravenous injections of glucose could reverse the effects of maternal ingestion of ethanol (0.25 gm/kg), glucose (25 gm intravenously) or an equal volume of saline solution was administered to eight pregnant women at 37 to 40 weeks' gestation after ingestion of ethanol. Fetal breathing ...

journal_title：American journal of obstetrics and gynecology

authors： McLeod W,Brien J,Carmichael L,Probert C,Steenaart N,Patrick J

更新日期：1984-03-01 00:00:00

abstract：:Laparoscopic pelvic lymphadenectomy was performed in 39 patients. An incision of the peritoneum between the round and infundibulo-pelvic ligament on each side gave access to the retroperitoneal space. Subsequently, laparoscopic surgery allowed precise dissection of external and internal iliac vessels, umbilical artery...

journal_title：American journal of obstetrics and gynecology

authors： Querleu D,Leblanc E,Castelain B

更新日期：1991-02-01 00:00:00

abstract：OBJECTIVE:We hypothesized that glycodelin stimulates vascular endothelial growth factor (VEGF) expression in response to oxidative stress. STUDY DESIGN:EM42 (human endometrial epithelial cell line) and primary endometrial epithelial cells were subjected to oxidative stress with minimally oxidized low density lipoprote...

journal_title：American journal of obstetrics and gynecology

authors： Park JK,Song M,Dominguez CE,Walter MF,Santanam N,Parthasarathy S,Murphy AA

更新日期：2006-12-01 00:00:00

abstract：OBJECTIVE:Our purpose was to examine conservative conization as treatment for microinvasive carcinoma of the cervix with depth of invasion < 3 mm. STUDY DESIGN:Twelve patients with microinvasive carcinoma of the cervix underwent cervical conization under colposcopic guidance followed by careful observation. RESULTS:T...

journal_title：American journal of obstetrics and gynecology

authors： Tseng CJ,Horng SG,Soong YK,Hsueh S,Hsieh CH,Lin HW

更新日期：1997-05-01 00:00:00

abstract：:Umbilical cord abnormalities can be observed with ultrasonography. Two cases are described where a triple knot and torsion of the umbilical cord are observed. These cases allow the elucidation of the mechanics of formation of a triknot and torsion abnormality. ...

journal_title：American journal of obstetrics and gynecology

authors： Collins JC,Muller RJ,Collins CL

更新日期：1993-07-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine the status of screening for fetal Down syndrome in the United States in 1992. STUDY DESIGN:Information was sought from laboratories participating in two proficiency testing programs. RESULTS:The 301 responding laboratories (98%) annually provided services to 2,113,000 pregnant w...

journal_title：American journal of obstetrics and gynecology

authors： Palomaki GE,Knight GJ,McCarthy J,Haddow JE,Eckfeldt JH

更新日期：1993-12-01 00:00:00

abstract：:Neonatal condition was assessed in a group of 82 infants born at term after maternal treatment with ritodrine for an average of 28.5 days, and compared with that in a matched control group of infants. No statistically significant differences were found in umbilical pH, Apgar scores, head circumference, and neurologica...

journal_title：American journal of obstetrics and gynecology

authors： Huisjes HJ,Touwen BC

更新日期：1983-10-01 00:00:00

abstract：OBJECTIVE:Our objective was to evaluate whether a significant association exists between cocaine use, cervical, urine, and/or Group B streptococcus (GBS) infections and preterm birth (PTB) in patients admitted with active preterm labor (PTL). STUDY DESIGN:A retrospective cohort study of PTL patients < 34 weeks (n = 40...

journal_title：American journal of obstetrics and gynecology

authors： Bastek JA,Sammel MD,Srinivas SK,Elovitz MA

更新日期：2008-05-01 00:00:00

abstract：:During a 12-year period, 254 cases of eclampsia were managed at this center. Eighty patients (32%) did not have edema, 58 (23%) had "relative hypertension," and 49 (19%) did not have proteinuria at the time of convulsions. Eclampsia developed at less than or equal to 20 weeks in 6 patients and beyond 48 hours post par...

journal_title：American journal of obstetrics and gynecology

authors： Sibai BM

更新日期：1990-09-01 00:00:00

abstract：:In this study, we examined whether the doubling time of human chorionic gonadotropin is different at different stages of early pregnancy and whether the use of multiple nomograms for doubling time of human chorionic gonadotropin rather than a single critical value can improve the diagnosis of ectopic pregnancy. Forty-...

journal_title：American journal of obstetrics and gynecology

authors： Kadar N,Romero R

更新日期：1987-07-01 00:00:00

abstract：OBJECTIVE:Prostaglandins reduce cervical resistance by reorganizing collagen fibrils. Proteoglycans are involved in collagen fibril organization and structure. We evaluated the changes in proteoglycan composition induced by prostaglandin E(2) (PGE(2)). STUDY DESIGN:Prostaglandins were administered intravaginally to in...

journal_title：American journal of obstetrics and gynecology

authors： Ji H,Dailey TL,Long V,Chien EK

更新日期：2008-05-01 00:00:00

abstract：:Platelet aggregation was analyzed during normal pregnancy by evaluation of the same patient cohort (n = 19) on two separate prenatal visits and at 4 weeks post partum. To analyze platelet aggregation five different parameters were evaluated in platelet-rich plasma and whole blood (by impedance aggregometry) with the u...

journal_title：American journal of obstetrics and gynecology

authors： Leuschen MP,Davis RB,Boyd D,Goodlin RC

更新日期：1986-12-01 00:00:00

abstract：OBJECTIVE:We used a mouse model of infection-induced preterm delivery to examine the roles of 2 adaptor proteins with central functions in Toll-like receptor signaling: MyD88 (myeloid differentiation primary-response gene 88) and TRIF (Toll/IL-1 receptor (TIR)-domain-containing adaptor protein-inducing IFN-beta). STUD...

journal_title：American journal of obstetrics and gynecology

authors： Filipovich Y,Lu SJ,Akira S,Hirsch E

更新日期：2009-01-01 00:00:00

abstract：:Substance P is a neuropeptide that has been identified in the ovary, fallopian tube, uterus, and vagina and in the hypothalamic-pituitary axis in both an animal model and human ovaries. We sought to determine if substance P is present in peritoneal fluid and, if so, whether it correlated with the cause of infertility....

journal_title：American journal of obstetrics and gynecology

authors： Sanfilippo JS,Williams RS,Yussman MA,Cook CL,Bissonnette F

更新日期：1992-01-01 00:00:00

abstract：OBJECTIVE:Our purpose was to determine differential effects of natural and synthetic glucocorticoids on cytochrome 17alpha-hydroxylase and cytochrome P-450 side-chain cleavage messenger ribonucleic acid in the sheep placenta and to determine whether feed-forward effects during labor are involved in further inducing pla...

journal_title：American journal of obstetrics and gynecology

authors： Ma XH,Wu WX,Nathanielsz PW

更新日期：1999-05-01 00:00:00

abstract：:Nonimmune hydrops fetalis can be caused by fetal chromosomal, hematologic, cardiac, or infectious conditions. A fetal blood sample obtained from percutaneous ultrasound-guided fetal blood sampling can offer vital information about the underlying cause of nonimmune hydrops fetalis, and perinatal management can be plann...

journal_title：American journal of obstetrics and gynecology

authors： Hsieh FJ,Chang FM,Ko TM,Chen HY

更新日期：1987-07-01 00:00:00

abstract：OBJECTIVE:This study compared myoendometrial versus placental radial uterine arteries from late-pregnant rats to evaluate differences in passive mechanical properties and arterial wall hyperplasia. STUDY DESIGN:Myoendometrial and placental radial uterine arteries were dissected from late-pregnant (day 17-19) Sprague-D...

journal_title：American journal of obstetrics and gynecology

authors： Hammer ES,Cipolla MJ

更新日期：2005-01-01 00:00:00

abstract：:Although anovulation associated with hyperprolactinemia is not an uncommon cause of infertility, the precise mechanism of the pathogenic process that induces hyperactivity (hypertrophy with hyperplasia) of pituitary lactotropes is unknown. We have recently experienced a case of anovulation and hyperprolactinemia in a ...

journal_title：American journal of obstetrics and gynecology

authors： Sakamoto H,Den K,Kondo Y,Tsubata K,Takagi S

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:Maternal satisfaction with the birth experience is multidimensional and influenced by many factors, including mode of delivery. To date, few studies have investigated maternal satisfaction outside of the immediate postpartum period. OBJECTIVE:This study investigated whether differences in satisfaction based...

journal_title：American journal of obstetrics and gynecology

authors： Bossano CM,Townsend KM,Walton AC,Blomquist JL,Handa VL

更新日期：2017-09-01 00:00:00

abstract：OBJECTIVE:We sought to determine whether midpregnancy antioxidant levels are associated with preeclampsia, overall and by timing of onset. STUDY DESIGN:We carried out a case-control study, nested within a cohort of 5337 pregnant women in Montreal, Quebec, Canada. Blood samples obtained at 24-26 weeks were assayed for ...

journal_title：American journal of obstetrics and gynecology

authors： Cohen JM,Kramer MS,Platt RW,Basso O,Evans RW,Kahn SR

更新日期：2015-11-01 00:00:00

abstract：BACKGROUND:As compared with singleton gestations, twin pregnancies are associated with a significantly higher risk of preterm birth and maternal complications as well as fetal and neonatal morbidity and mortality. Multifetal pregnancy reduction is a technique developed in the 1980s to reduce the fetal number in higher-...

journal_title：American journal of obstetrics and gynecology

authors： Vieira LA,Warren L,Pan S,Ferrara L,Stone JL

更新日期：2019-09-01 00:00:00