[Ethnoterritorial heterogeneity of alcohol dependence formation in the native population of Siberia].

Clinical-dynamic parameters of heterogeneity of alcohol dependence in 155 tuvinian and russian patients with lucid and psychotic forms of the disease have been studied. A highly progressive form of alcoholism with late onset of systematic consumption of alcohol has been identified in tuvinians as compared with russians. The formation of withdrawal syndrome occurs at later age than in russians (37.