[Late complications of poliomyelitis].

We examined 73 31-55-year-old postpoliomyelitis patients who had paralytic form of the disease before the age of 11. It was found that progression of neuro-muscular signs (pareses, atrophies, myalgias), typical for postpoliomyelitis muscular atrophy (PMA) emerged in 43 patients. Classical statistical analysis of clinical and electromyographical data and special statistical method of extreme parameter grouping confirmed PMA only in 8 out of the above 43; 3 forms of postpoliomyelitis syndrome were recognised.

[Determination of multiple forms of leucine aminopeptidase in blood plasma].

The methods of evaluation of different forms of leucine aminopeptidase (LAP) activity in human serum were elaborated. It was shown, that there are some forms of LAP in serum which has different pH optimum and different sensitivity to L-methionine and other substrates. It was found, that these forms of LAP have different activity in the blood serum of adults and infants.

[The correlation of cerebrospinal fluid circulatory and venous circulatory cerebral disorders in patients with the sequelae of neural infections].

Clinico-functional study was carried out encephalographically and echoencephalographically in 45 patients aging from 29 to 56 with sequels of neuroinfection. Data on clinical and functional manifestations of liquorocirculatory and venous dyscirculatory cerebral disorders were obtained. Liquorocirculatory disorders were demonstrated to be were some connection between them.