[Parricide: psychiatric morbidity].

Introduction: Parricide is defined as a murder of parents by their children; the patricide is murder of father, while matricide is murder of mother. This entity is classified as homicide, but it differs in the fact that victims are parents and the killers are their children. Mostly, it is associated with psychiatric morbidity.
Objective: To describe sociodemographic and psychopathological characteristics of parricide committers and to analyze circumstances of parricide and psychiatric morbidity in order to achieve better recognition and prevention of risks.
Method: This retrospective study included all homicide autopsy records (1991-2005) performed at the Institute of Forensic Medicine, Medical School, University of Belgrade. For further analyses, all parricide records were selected out. The study analyzed all available parameters, which concerned parricide committers, victims and the act itself. Methods of descriptive statistics were used.
Results: Between 1991 and 2005, there were 948 cases of homicide; of these, 3.5% were parricides. The committers of parricide were on average 31.2 +/- 11.9-years-old, 87.8% were males, 60.6% with psychiatric symptoms most commonly with schizophrenia, alcohol dependence, personality disorder etc. Victims were on average 63.7 +/- 11.9-years-old, 54.5% males, and 21.2% had a diagnosed mental illness.
Conclusion: Parricide is a rare kind of homicide accounting for 3% of all homicides. Committers are mostly unemployed males in early adulthood who have mental disorder. The phenomenon of parricide deserves a detailed analysis of the committer (individual bio-psycho-social profile) and the environmental factors (family, closely related circumstances) to enable a precise prediction of the act and prevention of the fatal outcome, which logically imposes the need of further studies.