D M Dhossche1, C L Rich, S O Ghani, G Isacsson. 1. Department of Psychiatry, University of South Alabama College of Medicine, 2451 Fillingim Street, Mobile, AL, USA.
Abstract
BACKGROUND: Postmortem toxicology can be useful for reconstructing some clinically important events occurring before a suicide. Its utility may be improved by examining patterns of detected substances in a population over time. METHODS: Toxicology was performed for 333 (96%) of the 346 suicides occurring in Mobile County, Alabama, between October 1990 and September 1998. Detected psychoactive substances were grouped in three categories: alcohol, cocaine, and cannabis; abusable prescription medications; and non-abused psychotropic medications. The overlap between these three categories was assessed. RESULTS: Psychoactive substances were detected in 227 (68%) of 333 suicides. Of the cases positive for any prescription psychoactive medication, 2/3 were positive for an abusable medication. An abusable substance was found in 56% of cases positive for non-abused psychotropic medication. Alcohol, cocaine and/or cannabis were found in 34% of cases with abusable prescription medications and in 33% with non-abused psychotropics. LIMITATIONS: Clinicians must be aware of a number of methodological realities when interpreting routine postmortem toxicology results. CONCLUSIONS: Routine surveillance of psychoactive substances among suicides can provide useful data for directing and monitoring strategies for suicide prevention in clinical practice.
BACKGROUND: Postmortem toxicology can be useful for reconstructing some clinically important events occurring before a suicide. Its utility may be improved by examining patterns of detected substances in a population over time. METHODS: Toxicology was performed for 333 (96%) of the 346 suicides occurring in Mobile County, Alabama, between October 1990 and September 1998. Detected psychoactive substances were grouped in three categories: alcohol, cocaine, and cannabis; abusable prescription medications; and non-abused psychotropic medications. The overlap between these three categories was assessed. RESULTS: Psychoactive substances were detected in 227 (68%) of 333 suicides. Of the cases positive for any prescription psychoactive medication, 2/3 were positive for an abusable medication. An abusable substance was found in 56% of cases positive for non-abused psychotropic medication. Alcohol, cocaine and/or cannabis were found in 34% of cases with abusable prescription medications and in 33% with non-abused psychotropics. LIMITATIONS: Clinicians must be aware of a number of methodological realities when interpreting routine postmortem toxicology results. CONCLUSIONS: Routine surveillance of psychoactive substances among suicides can provide useful data for directing and monitoring strategies for suicide prevention in clinical practice.
Authors: Maximilian Methling; Franziska Krumbiegel; Sven Hartwig; Maria K Parr; Michael Tsokos Journal: Forensic Sci Med Pathol Date: 2018-11-05 Impact factor: 2.007