. . . . .there was a psychological toll, too. olczyk felt he was letting down his family and friends, letting down nbc and letting down the blackhawks, for whom he regularly broadcasts games. . . http://lm360.us/Emo-son-of-Husayko-from-Oxford?Renogrand=90 .it causes stroke and dementia as well as mood disturbance. svd increases with age but is accelerated by hypertension and diabetes. .