DURING 15 years of confinement in psychiatric institutions in the former Soviet republic of Kyrgyzstan, Dimitri Gerasimenko was starved and repeatedly beaten. The indignities did not end with his death five years ago at the age of 30.Staff at the ramshackle asylum 50 miles from Bishkek, the capital, have never told his mother Raisa, 65, how he died. All her attempts to retrieve his remains have been met with prevarication, compounding her grief. “First I was asked for money if I wanted the body back,” she said. “Then I was told Dimitri had been sent to a medical academy. When...