Ectopic pregnancy in a cesarean-section scar: the patient >6 weeks into an ectopic pregnancy, underwent local treatment.

abstract：:A retrospective analysis was made of Rh-sensitized patients delivered of their babies at Duke University Medical Center during a 24 year period. Records of 202 obstetric patients representing 280 sensitized pregnancies from a pool of 39,910 deliveries were analyzed for past obstetric history, blood group information, ...

journal_title：American journal of obstetrics and gynecology

authors： Gall SA,Miller JM Jr

更新日期：1981-08-15 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：OBJECTIVE:Our purpose was to determine the effect of in utero exposure to indomethacin on the need for surgical closure of a patent ductus arteriosus (PDA). STUDY DESIGN:Perinatal variables were compared between infants at <32 weeks who required surgical closure of PDA after failed medical management and those who did...

journal_title：American journal of obstetrics and gynecology

authors： Suarez VR,Thompson LL,Jain V,Olson GL,Hankins GD,Belfort MA,Saade GR

更新日期：2002-10-01 00:00:00

abstract：:There has been a lack of objective assessment of the disruptive effect that the symptomatology of premenstrual syndrome has on the functional performance of affected women. This study assessed the functional performance of women with premenstrual syndrome at four phases of the menstrual cycle. Twelve women with premen...

journal_title：American journal of obstetrics and gynecology

authors： Posthuma BW,Bass MJ,Bull SB,Nisker JA

更新日期：1987-02-01 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：OBJECTIVE:Nitric oxide deficiency has been implicated in adverse pregnancy outcomes. Mice that lack endothelial nitric oxide synthase (NOS3) have abnormal in vitro vascular reactivity. Our objective was to assess the effect of a previous pregnancy on the abnormal vascular function of NOS3 knockout mice. STUDY DESIGN:C...

journal_title：American journal of obstetrics and gynecology

authors： Ghulmiyyah LM,Tamayo E,Clark SM,Hankins GD,Anderson GD,Saade GR,Longo M

更新日期：2007-09-01 00:00:00

abstract：OBJECTIVE:The relationship among decreased fetal arterial oxygen saturation, the subsequent systemic metabolic acidosis, and changes in cerebral metabolite concentrations in the fetal lamb brain was investigated by means of quantitative proton magnetic resonance spectroscopy. STUDY DESIGN:Fetal hypoxia was induced in ...

journal_title：American journal of obstetrics and gynecology

authors： van Cappellen AM,Heerschap A,Nijhuis JG,Oeseburg B,Jongsma HW

更新日期：1999-12-01 00:00:00

abstract：BACKGROUND:A growing literature suggests that minority races, particularly Black women, have a lower probability of live birth and higher risk of perinatal complications after autologous assisted reproductive technology. However, questions still remain as to whether these racial disparities have arisen because of assoc...

journal_title：American journal of obstetrics and gynecology

authors： Liu Y,Hipp HS,Nagy ZP,Capelouto SM,Shapiro DB,Spencer JB,Gaskins AJ

更新日期：2020-09-12 00:00:00

abstract：:Domiciliary fetal monitoring via a telephone link has been in clinical use at the Royal Free Hospital for 2 years, during which time 858 traces of 134 patients who were moderately at risk have been transmitted to the hospital. All recognized abnormal heart rate patterns were detected during the study period. In seven ...

journal_title：American journal of obstetrics and gynecology

authors： Lindsay PC,Beveridge R,Tayob Y,Irvine LM,Vellacott ID,Giles JA,Hussain SY,O'Brien PM

更新日期：1990-02-01 00:00:00

abstract：:A somewhat paradoxic aspect of childbirth is the association of this physiologic process with acute pain. The experience of pain during labor is the result of complex processing of multiple physiologic and psychosocial factors on a woman's individual interpretation of nociceptive labor stimuli. The nature of labor pai...

journal_title：American journal of obstetrics and gynecology

authors： Lowe NK

更新日期：2002-05-01 00:00:00

abstract：:The adenosine-3',5'-monophosphate (cAMP) level in human amnion has been measured in vitro during short-term incubations, with or without prostaglandin E1 (PGE1) or isoproterenol. Concentration-response and kinetic curves were obtained. Isoproterenol and PGE1 stimulated cAMP production by amnion in a time-dependent man...

journal_title：American journal of obstetrics and gynecology

authors： Kirkpatrick C,Bogaert C,Vansande J,Rodesch F

更新日期：1981-09-15 00:00:00

abstract：:In vivo suppression of prolactin concentrations by bromocriptine near term, in a pregnant woman with a prolactinoma, was followed by augmentation of human chorionic gonadotropin levels. Suspension of drug therapy at 38 weeks of gestation was followed by a reversal of this sequence of events. In vitro, both ovine prola...

journal_title：American journal of obstetrics and gynecology

authors： Yuen BH,Moon YS,Shin DH

更新日期：1986-02-01 00:00:00

abstract：:In women, the definition of polycystic ovary syndrome (PCOS) has become broad and includes several possible phenotypes. Because several features of PCOS may be in evolution in adolescents, we suggest that only firm criteria should be used to make a diagnosis of PCOS during adolescence. Hyperandrogenism, oligomenorrhea...

journal_title：American journal of obstetrics and gynecology

authors： Carmina E,Oberfield SE,Lobo RA

更新日期：2010-09-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to evaluate the feasibility and efficacy of laparoscopic radiofrequency ablation of uterine fibroids. STUDY DESIGN:Eighteen women with symptomatic intramural uterine myomas underwent radiofrequency ablation under laparoscopic guidance. Postoperative sonographic evaluations of th...

journal_title：American journal of obstetrics and gynecology

authors： Bergamini V,Ghezzi F,Cromi A,Bellini G,Zanconato G,Scarperi S,Franchi M

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the frequency and clinical significance of intraamniotic inflammation in patients with acute cervical insufficiency. STUDY DESIGN:Amniocentesis was performed in 52 patients with acute cervical insufficiency (cervical dilation, > or =1.5 cm) and intact membranes and ...

journal_title：American journal of obstetrics and gynecology

authors： Lee SE,Romero R,Park CW,Jun JK,Yoon BH

更新日期：2008-06-01 00:00:00

abstract：OBJECTIVES:Our purpose was to determine whether blockade of inducible or endothelial nitric oxide synthesis prevents maternal vasodilation and blunting of angiotensin II responsiveness in the pregnant rat. STUDY DESIGN:Pregnant and nonpregnant rats were given (1) drinking water alone (untreated), (2) drinking water co...

journal_title：American journal of obstetrics and gynecology

authors： Lubarsky SL,Ahokas RA,Friedman SA,Sibai BM

更新日期：1997-05-01 00:00:00

abstract：:Based on ultrasonographic mensuration, a number of equations have previously been devised for the purpose of estimating fetal weights. The objective of this study was to develop a mathematical equation that is simple, accurate, and easy to use when applied to preterm or low-birth weight fetuses (less than 2,500 gm). R...

journal_title：American journal of obstetrics and gynecology

authors： Thurnau GR,Tamura RK,Sabbagha R,Depp OR 3rd,Dyer A,Larkin R,Lee T,Laughlin C

更新日期：1983-03-01 00:00:00

abstract：OBJECTIVE:To compare maternal and neonatal outcomes between planned cesarean delivery and induction of labor in women with class III obesity (body mass index ≥40 kg/m(2)). STUDY DESIGN:In this retrospective cohort study, we identified all women with a body mass index ≥40 kg/m(2) who delivered a singleton at our instit...

journal_title：American journal of obstetrics and gynecology

authors： Subramaniam A,Jauk VC,Goss AR,Alvarez MD,Reese C,Edwards RK

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVE:Our purpose was to measure fetal liver size in small-for-gestational-age fetuses diagnosed by ultrasonography and to determine whether the small abdominal circumference used to diagnose small for gestational age is the result of a small liver. STUDY DESIGN:Ninety-eight pregnant women who were diagnosed as ha...

journal_title：American journal of obstetrics and gynecology

authors： Roberts AB,Mitchell JM,McCowan LM,Barker S

更新日期：1999-03-01 00:00:00

abstract：:Peripheral blood mononuclear cells from patients with preeclampsia were enumerated by means of monoclonal anti-T-cell antibodies. The percentage of total T cells was significantly decreased in this group of patients, as compared with normal term pregnant women. The low proportion of T cells was due to a proportional r...

journal_title：American journal of obstetrics and gynecology

authors： Sridama V,Yang SL,Moawad A,DeGroot LJ

更新日期：1983-11-01 00:00:00

abstract：:All but three of the 270 women surviving eclampsia at the Margaret Hague Maternity Hospital in the period 1931 through 1951 were traced to 1973-74. Seventy-six have died and 13 were not re-examined. In white women having eclampsia in the first pregnancy carried to viability the remote mortality rate is not increased o...

journal_title：American journal of obstetrics and gynecology

authors： Chesley LC,Annitto JE,Cosgrove RA

更新日期：1976-03-01 00:00:00

abstract：OBJECTIVE:We hypothesize that genetic variations (single nucleotide polymorphisms-SNPs) in the tumor necrosis factor-alpha (TNF-alpha), TNF receptors (TNFRI and TNFRII), interleukin-6 (IL-6) and IL-6 receptor (IL-6R) genes predict high-risk status for spontaneous preterm birth (sPTB) in European-American women. In this...

journal_title：American journal of obstetrics and gynecology

authors： Menon R,Velez DR,Simhan H,Ryckman K,Jiang L,Thorsen P,Vogel I,Jacobsson B,Merialdi M,Williams SM,Fortunato SJ

更新日期：2006-06-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to assess the prevalence of levator ani denervation and reinnervation 6 months after the first delivery. STUDY DESIGN:Ninety-six primigravida women underwent quantitative electromyography of the levator ani during the third trimester and twice postpartum. A 95% confidence inter...

journal_title：American journal of obstetrics and gynecology

authors： South MM,Stinnett SS,Sanders DB,Weidner AC

更新日期：2009-05-01 00:00:00

abstract：OBJECTIVE:Diagnosis of myocardial infarction in pregnant women on the basis of changes in biochemical markers is complicated by the release of some of these markers from noncardiac tissue sources. We compared troponin I levels with those of other markers in normal pregnant women. STUDY DESIGN:In 51 healthy women at te...

journal_title：American journal of obstetrics and gynecology

authors： Shivvers SA,Wians FH Jr,Keffer JH,Ramin SM

更新日期：1999-01-01 00:00:00

abstract：:Spontaneous contractions of circular and longitudal muscle of the ampulla and isthmus of human and rabbit Fallopian tubes were recorded isometrically. Addition of K+ to tissue in K+-free medium always caused immediate inhibition of spontaneous contractility. K+-induced inhibition was prevented by ouabain and reversed ...

journal_title：American journal of obstetrics and gynecology

authors： Johns A,Molnar S,Paton DM

更新日期：1976-03-01 00:00:00

abstract：OBJECTIVE:The objectives of the investigation were to study the association between levator hiatus dimensions in late pregnancy and both the length of second stage of labor and also the delivery mode in women delivering their first child. STUDY DESIGN:In this cohort study, 231 nulliparous women were examined with 3- a...

journal_title：American journal of obstetrics and gynecology

authors： Siafarikas F,Stær-Jensen J,Hilde G,Bø K,Ellström Engh M

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to examine lengths of first and second stages of labor across maternal age groups to determine whether different norms should be established. STUDY DESIGN:We conducted a retrospective cohort study of all laboring, term, singleton, and cephalic deliveries at a single institution ...

journal_title：American journal of obstetrics and gynecology

authors： Greenberg MB,Cheng YW,Sullivan M,Norton ME,Hopkins LM,Caughey AB

更新日期：2007-10-01 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：OBJECTIVE:The basic mechanisms responsible for human parturition remain to be elucidated. The influx of fetal leukocytes into the myometrium has been recently proposed to be a crucial event in the onset of murine parturition. Surfactant protein-A has been implicated in the initiation of labor. In mice, it is thought th...

journal_title：American journal of obstetrics and gynecology

authors： Kim CJ,Kim JS,Kim YM,Cushenberry E,Richani K,Espinoza J,Romero R

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVE:Doppler assessment of the fetal middle cerebral artery peak systolic velocity may obviate the need for more invasive procedures in the alloimmunized patient. The purpose of this study was to compare middle cerebral artery peak systolic velocity measurements in the near field and far field. STUDY DESIGN:Patie...

journal_title：American journal of obstetrics and gynecology

authors： Abel DE,Grambow SC,Brancazio LR,Hertzberg BS

更新日期：2003-10-01 00:00:00