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Relación entre sobredosis y suicidio en las muertes asociadas al consumo de drogas / Relationship between overdosing and suicidal intent among deaths due to acute adverse drug reactions
Fernández-Quintana, A; Miguel-Arias, D; Pereiro-Gómez, C.
Affiliation
  • Fernández-Quintana, A; Complejo Hospitalario Universitario de La Coruña. Servicio de Psiquiatría. La Coruña. España
  • Miguel-Arias, D; Complejo Hospitalario Universitario de La Coruña. Servicio de Psiquiatría. La Coruña. España
  • Pereiro-Gómez, C; Complejo Hospitalario Universitario de La Coruña. Servicio de Psiquiatría. Unidad Asistencial de Drogodependencias. La Coruña. España
Rev. toxicol ; 35(1): 37-44, 2018.
Article in Spanish | IBECS | ID: ibc-176865
Responsible library: ES1.1
Localization: BNCS
RESUMEN
Establecer de manera precisa la etiología de las sobredosis continúa siendo una asignatura pendiente cuyas consecuencias implican una grave repercusión para la salud pública. Tanto el suicidio como las sobredosis constituyen dos de las principales causas de muerte prematura en la población joven, mientras que las sobredosis - en su mayoría de causa indeterminada- continúan suponiendo la principal causa de muerte entre los heroinómanos. En el presente artículo se realiza una revisión de la literatura disponible a fin de analizar la relación entre sobredosis y suicidio en las muertes asociadas al consumo de drogas. La heterogeneidad de los estudios, el carácter mayoritariamente retrospectivo de los mismos y la escasez de publicaciones sobre adictos a sustancias distintas de los opiáceos constituyen las principales limitaciones del conocimiento actual. No obstante, se ha establecido una relación bidireccional entre el consumo de tóxicos y la ideación suicida; la drogodependencia aumenta significativamente el riesgo de padecer trastornos depresivos que pueden culminar con el suicidio y, por su parte, la ideación suicida incrementa el riesgo de consumos tóxicos pudiendo desembocar en sobredosis letales. La mayoría de los autores consideran que el suicidio representa una causa infra-diagnosticada de sobredosis. Como factores de riesgo de sobredosis de intencionalidad suicida destacan el mal funcionamiento psicosocial, el consumo continuado durante años, el abuso de heroína, el uso de la vía parenteral, el policonsumo, los síntomas depresivos, los antecedentes personales de sobredosis e intentos de suicidio, la intensa demanda de recursos asistenciales y el escaso conocimiento sobre prevención de sobredosis
ABSTRACT
Accurately establishing the etiology of overdose continues to be a pending issue whose consequences imply outstanding clinical relevance and a severe repercussion for public health. Both suicide and overdose are two of the leading causes of premature death among young population, while overdoses - mostly of indeterminate cause - remain to be the leading cause of death among heroin addicts. The aim of this research is to analyze the relationship between overdose and suicide among deaths due to adverse drug reactions through an up-to-date review on the available literature. The heterogeneity of the studies, their frequently retrospective nature and the scarcity of data from samples where addicts misuse substances other than opiates are the main limitations of current knowledge. Nonetheless, a clear bi-directional relationship between drug use and suicidal intent has been established since substance abuse significantly increases the risk of developing depressive disorders which can lead to suicide whilst suicidal intent increases the prevalence of drug consumption and lethal overdoses. Most authors consider suicide as an underrecognized cause of overdose. Some risk factors have been outlined for overdose mortality related to suicidal intent; poor psycho-social functionality, presence of depressive symptoms, personal history of suicide attempts and drug overdoses, long history of drug abuse, heroin abuse, parenteral drug use and poly-consumption as well as a high demand for medical resources and insufficient knowledge on overdose prevention. These findings are relevant in establishing more effective overdose prevention programs and providing adequate assistance to addicts
Subject(s)
Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases / SDG3 -Target 3.5 Prevention and treatment of consumption of psychoactive substances Health problem: Target 3.5: Prevention and treatment of consumption of psychoactive substances / Mental Health and Behavioral Disorders / Opioid Abuse Database: IBECS Main subject: Suicide / Suicide, Attempted / Substance-Related Disorders / Drug Overdose Type of study: Etiology study / Risk factors Limits: Humans Language: Spanish Journal: Rev. toxicol Year: 2018 Document type: Article Institution/Affiliation country: Complejo Hospitalario Universitario de La Coruña/España
Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases / SDG3 -Target 3.5 Prevention and treatment of consumption of psychoactive substances Health problem: Target 3.5: Prevention and treatment of consumption of psychoactive substances / Mental Health and Behavioral Disorders / Opioid Abuse Database: IBECS Main subject: Suicide / Suicide, Attempted / Substance-Related Disorders / Drug Overdose Type of study: Etiology study / Risk factors Limits: Humans Language: Spanish Journal: Rev. toxicol Year: 2018 Document type: Article Institution/Affiliation country: Complejo Hospitalario Universitario de La Coruña/España
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