2003
DOI: 10.1097/01.alc.0000099263.71214.f9
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Altered Affective Modulation of the Startle Reflex in Alcoholics With Antisocial Personality Disorder

Abstract: Adult male alcoholics with ASPD have abnormal emotional responsiveness to both pleasant and unpleasant stimuli relative to alcoholics without ASPD and to controls.

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Cited by 34 publications
(33 citation statements)
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“…Sociopathy is a frequent accompaniment of alcohol use disorders. In two earlier studies, we also found sociopathic tendencies to account for significant differences in psychophysiological reactivity to emotionally significant stimuli in offspring of alcoholics (Miranda et al, 2002) and in alcoholics (Miranda et al, 2003). Twin adoption studies indicate that risk for alcoholism has a high degree of coinheritance with antisocial personality disorder and may share a common mode of transmission (Langbehn et al, 2003).…”
Section: Discussionsupporting
confidence: 62%
“…Sociopathy is a frequent accompaniment of alcohol use disorders. In two earlier studies, we also found sociopathic tendencies to account for significant differences in psychophysiological reactivity to emotionally significant stimuli in offspring of alcoholics (Miranda et al, 2002) and in alcoholics (Miranda et al, 2003). Twin adoption studies indicate that risk for alcoholism has a high degree of coinheritance with antisocial personality disorder and may share a common mode of transmission (Langbehn et al, 2003).…”
Section: Discussionsupporting
confidence: 62%
“…Several studies have suggested that increased alcohol expectancies predict decreased reactivity to salient stimuli, particularly those of an aversive nature [30,31,32]. The fact that relapsers had, at baseline, lower startle reflex than abstainers when they were exposed to aversive stimuli may suggest that this group considers the stimuli presented as less aversive.…”
Section: Discussionmentioning
confidence: 99%
“…Moreover, the hyporesponse to aversive stimuli seems to be an explicit feature of subjects at risk (with family history of alcoholism) or of specific subgroups of alcoholics who have antisocial personality traits [30,31,32]. Miranda et al [31,32] evaluated, in both types of samples, the affective modulation of the startle reflex. Subjects were exposed to pleasant, neutral and unpleasant pictures, but not to alcohol-related pictures.…”
Section: Discussionmentioning
confidence: 99%
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“…Los estudios realizados en sujetos con dependencia de alcohol han demostrado que presentan una atenuación de la RS cuando se les muestran estímulos relacionados con el alcohol, en comparación con la presentación de estímulos neutros o negativos, lo que sugiere que los estímulos relacionados con el alcohol conservan cualidades apetitivas durante la abstinencia en el consumo de alcohol (Grüsser et al, 2002;Heinz et al, 2003;Mucha, Geier, Stuhlinger y Mundle, 2000;Saladin, Drobes, Coffey y Libet, 2002). La modulación afectiva de la RS en pacientes con dependencia de alcohol se ha asociado a distintos parámetros clínicos: a) el craving, tanto el relacionado con las propiedades reforzantes del consumo de alcohol como el relacionado con el alivio de los síntomas de abstinencia, de manera que cuanto menor es la reactividad de la RS ante la presencia de estímu-los relacionados con el alcohol mayor es el craving (Heinz et al, 2003), b) el tiempo de abstinencia, de manera que los estímulos relacionados con el alcohol serían percibidos como aversivos en pacientes que se encuentran en un abstinencia temprana o durante la fase aguda de la desintoxicación (Saladin et al, 2002), c) la comorbilidad con un trastorno antisocial de la personalidad (Miranda, Meyerson, Myers y Lovallo, 2003) d) y la historia familiar de alcoholismo (Miranda, Meyerson, Myers y Lovallo, 2002). Se ha postulado que la modulación afectiva de la RS podría identificar a aquellos sujetos con dependencia de alcohol que tendrían más riesgo de sufrir una recaída en el consumo de alcohol, de modo que éstos serían aquéllos que basalmente reaccionan con una menor RS ante la presentación de estímulos relacionados con el alcohol (Koenecke, Jiménez-Gimé-nez, Borrell y Loeber et al, 2007).…”
Section: Modulación Afectiva De La Rs a Través De La Presentación De unclassified