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Original Article

Can We Say that Seniors Are Addicted to Benzodiazepines?

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Pages 1988-1999 | Published online: 13 May 2010
 

Abstract

Introduction: The elderly are the biggest consumers of Benzodiazepines (BZD) and/or BZD equivalents. However, the risks of developing addiction in this age group are often underestimated. Method: This study describes the nature and extent of addiction in the elderly using DSM IV items. Results: We noted a high prevalence of addiction in our population and identified a two-factor profile in subjects of 65 years of age and older addicted to BZD/equivalents. Conclusion: This profile led us to reconsider anew the definition of addiction, the approach to addiction in this age group, and the way to prescribe treatment by BZD/equivalents in this population.

RESUMEN

Las personas de edad son adictos a las benzodiazepinas?

Introducción: Los ancianos son los consumidores más de las benzodiazepinas o similares. Sin embargo, los riesgos de desarrollar dependencia en este grupo de edad a menudo no son evaluados o subestimado. Método: Este estudio analiza prevalencia y características de la dependencia en los ancianos basada en los criterios de dependencia de sustancias en el DSM IV. Resultados: Hemos encontrado una alta prevalencia de la dependencia de benzodiazepina o relacionados en nuestra población. Hemos identificado un doble perfil de factor de la dependencia de benzodiazepina en pacientes de 65 años o más adictos a las benzodiazepinas o similares. Conclusión: La identificación de este patrón de dependencia ha llevado a preguntas sobre la definición de la adicción en los ancianos y sobrelas modalidades de la prescriptión del tratamiento de benzodiacepinas o relacionados con este grupo de edad.

RÉSUMÉ

Les sujets âgés sont ils dépendants aux Benzodiazépines?

Introduction: Les sujets âgés sont les plus consommateurs de benzodiazépines ou apparentés. Cependant, les risques de développer une dépendance dans cette tranche d’âge sont souvent peu évalués ou sous estimés. Méthode: Cette étude analyse la prévalence et les caractéristiques de la dépendance chez les sujets âgés à partir des critères de la dépendance aux substances du DSM IV. Résultats: Nous avons retrouvé une prévalence élevée de la dépendance aux benzodiazépines ou apparentés dans notre population. Nous avons identifié un profil bifactoriel de la dépendance aux benzodiazépines chez les sujets de 65 ans ou plus dépendants aux benzodiazépines ou apparentés. Conclusion: l’identification de ce profil de la dépendance nous a conduit à nous interroger sur la définition de la dépendance chez les sujets âgés et sur les modalités de prescription de traitements par benzodiazépines ou apparentés dans cette tranche d’âge.

THE AUTHORS

Morgane Guillou Landreat, M.D., works at the addictology center of the hospital of Morlaix (France) and is a scientist at the EA 4275 of University of Nantes. Her areas of interest include benzodiazepine (BZD) use, especially among the elderly, substance use-related disorders, and pathological gambling.

Caroline Victorri Vigneau, Pharm.D., works at the pharmacology center of the University Hospital of Nantes and is a scientist at the EA 4275 of the University of Nantes.

Jean Benoit Hardouin, Ph.D., Assistant Professor of biostatistics at the University of Nantes, is a scientist at the EA 4275 of the University of Nantes.

Marie Grall Bronnec, M.D., works at the addictology center of the hospital of Nantes. She is a scientist at the center for pathological gambling (CRJE) of Nantes and at the EA 4275 of the University of Nantes.

Marie Marais, Pharm.D., works at the pharmacology center of the University Hospital of Nantes.

Jean Luc Venisse, M.D., Ph.D., Director of the addictology center of the University Hospital of Nantes, works as a scientist at the center for pathological gambling of the University of Nantes.

Pascale Jolliet, M.D., Ph.D., Director of the pharmacology center of the University Hospital of Nantes, is a scientist at the EA 4275 of the University of Nantes.

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