Political abuse of psychiatry in the Soviet Union gay parades and the use of veiled schemes to lay off openly lesbian and gay persons from schools, child care centers, and other public institutions. The chief psychiatrist of Russia Zurab Kekelidze in his 2013 interview to Dozhd says that a part of the cases of homosexuality is a mental disorder, he counters the remark that the World Health Organization removed homosexuality from the list of mental disorders by stating that it is not true. Homosexuality, which is a mental disorder, was continuously defined as such by the Independent Psychiatric Association of Russia in 2005 when its president Savenko expressed
Causes of mental disorders that variation in genes can play an important role in the development of mental disorders, although the reliable identification of connections between specific genes and specific categories of disorder has proven more difficult. Environmental events surrounding pregnancy and birth have also been implicated. Traumatic brain injury may increase the risk of developing certain mental disorders. There have been some tentative inconsistent links found to certain viral infections, to substance misuse, and to general physical health. Social influences have been found to be important, including abuse, neglect, bullying, social stress, traumatic events and other negative or overwhelming life experiences. The specific