[Characteristics of diabetic osteoarthropathy].

On the base of three observations, derived from a series of systematically followed up diabetics, the authors describe certain rare findings and peculiarities of the diabetic osteoarthropathy, being of diagnostic interest. The parallel X-ray, scintigraphic, functional and thermography investigations are of special significance, wherefrom an enhanced fixation of radionucleids and local hyperthermia in zones, coinciding with the roentgenologically established bone lesions, were found. The importance of the complex dynamic follow up of the osteo-articular changes in the late degenerative syndrome of diabetes is stressed upon.

[Clincial aspects and treatment of exacerbated chronic respiratory insufficiency in silicosis patients].

The clinical picture and treatment of exacerbated chronic respiratory insufficiency is studied in 189 silicosis patients with different stage and degree of decompensation. It is found out that chronic respiratory insufficiency determination in these patients is conditioned by the exacerbation of a chronic inflammtory process in the bronchi and lungs (68.2 per cent), or by intercurrent acute inflammtory pulmonary process (15.