Engelbrecht Cornelia, Blumenthal Ryan, Morris Neil K, Saayman Gert
Department of Forensic Medicine, Faculty of Health Sciences, University of Pretoria, South Africa.
S Afr Med J. 2017 Jul 28;107(8):715-718. doi: 10.7196/SAMJ.2017.v107i8.12034.
The World Health Organization has declared suicide a global ealth crisis, predicting that ~1.53 million people will commit suicide annually by 2020.
A study from South Africa reviewed 1 018 suicide cases in Pretoria over 4 years (1997 - 2000). Our study was undertaken to establish whether there have been substantial changes in the profile of suicide victims who died in Pretoria a decade later.
Case records at the Pretoria Medico-Legal Laboratory were reviewed retrospectively from 2007 to 2010.
A total of 957 suicide cases were identified. Hanging was the most common method of suicide, followed by self-inflicted firearm injury. The true incidence of suicidal intake of prescription drugs/medication was difficult to determine, because of a backlog at the state toxicology laboratories. White males and females appeared to be over-represented among suicide victims, but there has been an increase in suicide among blacks. There seems to have been a substantial decrease in the use of firearms to commit suicide - possibly reflecting a positive outcome of gun control legislation that has been introduced in the interim.
Suicide continues to constitute almost 10% of all fatalities admitted to the Pretoria Medico-Legal Laboratory, confirming suicide as a major cause of mortality in our society. Further research is needed to clarify the profile of suicidal deaths, with a view to informing resource allocation and to improve preventive strategies.