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排序方式: 共有135条查询结果,搜索用时 309 毫秒
1.
Antinori Andrea Cingolani Antonella Lorenzini Patrizia Giancola Maria Letizia Uccella Ilaria Bossolasco Simona Grisetti Susanna Moretti Francesca Vigo Beniamino Bongiovanni Marco Del Grosso Bruno Arcidiacono Maria Irene Fibbia Giovanni Carlo Mena Maurizio Finazzi Maria Grazia Guaraldi Giovanni Ammassari Adriana Monforte Antonella dArminio Cinque Paola De Luca Andrea 《Journal of neurovirology》2003,9(1):47-53
Human immunodeficiency virus (HIV)-associated progressive multifocal leukoencephalopathy (PML) remains a relevant clinical problem even in the era of highly active antiretroviral therapy (HAART). Aims of the study were to analyze clinical and treatment-related features and the survival probability of PML patients observed within the Italian Registry Investigative Neuro AIDS (IRINA) during a 29-month period of HAART. Intravenous drug use, the presence of focal signs, and the involvement of white matter at neuroradiology increased the risk of having PML. A reduced probability of PML was observed when meningeal signs were reported. Patients starting HAART at PML diagnosis and previously naïve for antiretrovirals showed significantly higher 1-year probability of survival (.58), compared to those continuing HAART (.24), or never receiving HAART (.00). Higher CD4 cell count were associated with a higher survival probability (.45). At multivariate analysis, a younger age, higher CD4, starting HAART at PML diagnosis, the absence of previous acquired immunodeficiency syndrome (AIDS)-defining events, and the absence of a severe neurologic impairment were all associated with a reduced hazard of death. The use of cidofovir showed a trend towards a reduced risk of death. 相似文献
2.
Amos Zeichner Peter R. Giancola Joseph D. Allen 《Alcoholism, clinical and experimental research》1995,19(4):977-983
The purpose of this study was to compare the stress-response-dampening (SRD) effect of alcohol in hostile and nonhostile men based on a combined score of four subscales of the Cook-Medley Hostility Scale . Subjects were 72 male social drinkers. Subjects' cardiac interbeat-interval, and systolic and diastolic blood pressure reactivity to a situational stressor were measured following the consumption of either alcohol, no alcohol, or an active placebo beverage. Results demonstrated that hostile men evinced lower heart rate and systolic blood pressure (SBP) reactivity to the stressor when given alcohol, compared with intoxicated nonhostile subjects, and lower reactivity relative to all other groups, with the exception of SBP in the nonhostile controls. These results allow for speculation that hostile men may be more likely than controls to experience possible SRD effects of alcohol and thus, perhaps, be predisposed to increased alcohol consumption when under stress. 相似文献
3.
Tarter R Vanyukov M Giancola P Dawes M Blackson T Mezzich A Clark DB 《Development and psychopathology》1999,11(4):657-683
The etiology of early age onset substance use disorder (SUD), an Axis I psychiatric illness, is examined from the perspective of the multifactorial model of complex disorders. Beginning at conception, genetic and environment interactions produce a sequence of biobehavioral phenotypes during development which bias the ontogenetic pathway toward SUD. One pathway to SUD is theorized to emanate from a deviation in somatic and neurological maturation, which, in the context of adverse environments, predisposes to affective and behavioral dysregulation as the cardinal SUD liability-contributing phenotype. Dysregulation progresses via epigenesis from difficult temperament in infancy to conduct problems in childhood to substance use by early adolescence and to severe SUD by young adulthood. 相似文献
4.
Chiappini B Minuti U Gregorini R Petrella L De Remigis F Giancola R Villani C Mazzola A 《The Journal of heart valve disease》2008,17(4):396-401
BACKGROUND AND AIM OF THE STUDY: Clinical and echocardiographic results were investigated to evaluate mitral valve repair in patients undergoing coronary artery bypass grafting (CABG) for ischemic cardiomyopathy (ICM) with moderately severe mitral regurgitation (MR). METHODS: A total of 78 patients (21 women, 57 men; mean age 69.5 +/- 7.8 years) with ischemic mitral regurgitation underwent mitral valve repair and CABG. The mean left ventricular ejection fraction (LVEF) was 42.4 +/- 12.4%. Among the patients, 19 (24.4%) had preoperative congestive heart failure (CHF). This surgery constituted a second such operation in five patients (6.4%). The MR was grade 3+ in 28 patients (35.9%) and 4+ in 50 (64.1%). The mean number of grafts was 3.6 per patient. RESULTS: Hospital mortality was 11.5% (n = 9). Risk factors for early mortality were preoperative NYHA class > or = III (p = 0.014), preoperative heart failure (p <0.001) and reoperation (p = 0.002). The five-year survival was 82.6 +/- 5.9%, and freedom from grade > or =2+ MR was 93.1 +/- 4.1%. Postoperatively, 66 patients (89.6%) were in NYHA class I and seven (9.4%) in class II, demonstrating a statistically significant improvement (p = 0.03). Late echocardiography showed a significant improvement in LVEF (from 42.4 +/- 12.4% to 51.7 +/- 10.9%; p = 0.01) and a reduction in pulmonary artery pressure (from 37.6 +/- 11.9 mmHg to 29.3 +/- 7.4 mmHg; p = 0.004). CONCLUSION: It is concluded that in patients with ICM, mitral valve repair combined with CABG provides a dramatic improvement in ejection fraction and in CHF, with excellent long-term survival, even in patients with a low LVEF. 相似文献
5.
Peter R. Giancola Jordan B. Peterson Robert O. Pihl 《Journal of clinical psychology》1993,49(3):423-428
Numerous studies have demonstrated the existence of an association between alcoholism and antisocial personality (ASP). The present study tested two hypotheses: First, that nonalcoholic men with a multigenerational familial history (MGH) of alcoholism would play more cards on a card task that has been shown previously to differentiate antisocial populations from normals and, second, that MGH subjects would display more evidence of ASP on two personality questionnaires: The Self-Report Psychopathy scale and the Socialization scale of the California Psychological Inventory. A total of 28 subjects (14 MGH and 14 family history negative for alcoholism [FH–]) were employed in this study. MGH subjects played significantly more cards during the card task than did FH-subjects. However, the two groups did not differ on the ASP questionnaires. The possibility that a subtle frontal-lobe deficit, rather than ASP per se, underlies the poorer performance of the MGH males is discussed. 相似文献
6.
Robert O. Pihl Peter R. Giancola Jordan B. Peterson 《Journal of clinical psychology》1994,50(2):280-286
The existence of a relationship between cardiovascular reactivity to signalled shock and alcohol consumption can be inferred from studies of males at increased familial risk for alcoholism. The present study examined two groups of nonalcoholic men – those with multigenerational histories (MGH) of alcoholism and family-history negative (FH –) controls – to determine whether reactivity was related to voluntary ethanol consumption in the context of a beverage taste test. High reactors, a significant majority of whom were MGH males, drank significantly more vodka and orange juice, rum and coke, and orange juice when asked to rate the flavor of three alcoholic and two nonalcoholic drinks. High reactors also consumed more alcohol on a weekly basis according to their self-report. 相似文献
7.
Giancola PR Helton EL Osborne AB Terry MK Fuss AM Westerfield JA 《Journal of studies on alcohol》2002,63(1):64-73
OBJECTIVE: The purpose of this study was to investigate the manner in which acute alcohol consumption and provocation affect aggressive behavior in men and women. METHOD: Subjects were 102 (56 men) healthy social drinkers between 21 and 35 years of age. Aggression was measured using a modified version of the Taylor Aggression Paradigm, in which electric shocks are received from and administered to a fictitious opponent during a competitive task. RESULTS: Provocation was a stronger elicitor of aggression than either gender or alcohol. Under low provocation, men were more aggressive than were women. Under high provocation, men and women were equally aggressive, except in the case of extreme aggression, in which men again exhibited higher levels than did women. Alcohol increased aggression for men but not for women. CONCLUSIONS: These results are important because there now appears to be some convergence among studies indicating that, whereas provocation and alcohol are effective in lifting inhibitions against the expression of aggression for men, only provocation seems to be an effective aggression-elicitor for women. 相似文献
8.
Tarter RE Kirisci L Vanyukov M Cornelius J Pajer K Shoal GD Giancola PR 《The American journal of psychiatry》2002,159(9):1541-1547
OBJECTIVE: The aim of this study was to provisionally develop an efficient screening method to detect adolescents at high risk for committing a violent act by young adulthood. In addition, the authors sought to use this screening instrument, in conjunction with child and parent psychopathology and substance abuse data, to determine the accuracy of violent outcome predictions. METHOD: The probands were men with a lifetime history of DSM-III-R substance use disorder (N=38) and men with no adult psychiatric disorder (N=61). Their biological sons were studied at two time points. At age 12-14, the offspring completed a 13-item Violence Proneness Scale, which was derived by using items from the revised Drug Use Screening Inventory. The occurrence of violent acts was then assessed at a follow-up evaluation when the offspring were 19 years of age. RESULTS: Among the offspring, a DSM-III-R axis I psychiatric disorder and a Violence Proneness Scale score of 10 or higher at age 12-14 predicted a violent outcome by age 19. The overall accuracy of prediction was 77%. Sensitivity was 81%, and specificity was 76%. Substance use disorder or psychopathology in the probands or substance use frequency in the children did not contribute to the prediction of violence. CONCLUSIONS: The brief Violence Proneness Scale, which measures school and peer adjustment, in conjunction with a childhood psychiatric history may constitute an efficient screening procedure for identifying youth who are at high risk for committing acts of violence. 相似文献
9.
OBJECTIVE: The purpose of this investigation was to replicate and extend findings from a previous study on the acute effects of alcohol on aggressive behavior in men and women in a laboratory setting. METHOD: Subjects were 234 (111 men and 123 women) healthy social drinkers between 21 and 35 years of age. They were randomly assigned to either an alcohol or a placebo group. Aggression was measured using a modified version of the Taylor Aggression Paradigm, in which electric shocks are received from and administered to a fictitious opponent during a supposed competitive interpersonal task. Aggression was operationalized as the intensity and duration of shocks that subjects administered to their "opponent." RESULTS: Provocation was a stronger elicitor of aggression than either gender or alcohol. Overall, alcohol increased aggression for men but not for women. CONCLUSIONS: In conjunction with other laboratory investigations on alcohol-related aggression, this study suggests that alcohol increases aggression for men but not for women. This finding may be due to gender-related differences in liability thresholds for aggression as well as discrepancies in how men and women respond to different forms of provocation. 相似文献
10.