[Specific features of cardiorespiratory system in patients with intrathoracic sarcoidosis]. / Osobennosti sostoianiia kardiorespiratornoi sistemy u bol'nykh vnutrigrudnym sarkoidozom.

A hundred thirty eight patients with pulmonary sarcoidosis were examined for the status of the respiratory and cardiovascular systems. There is a trend for external respiratory parameters to decrease as the X-ray stage increases (by 30-50% in Stage IV). The revealed cardiovascular changes in patients with different X-ray stages did not differ significantly and there was no clear correlation with the activity of a process and external respiratory parameters. The only hemodynamic indicator clearly associated with the status of the lung was pulmonary hypertension. The involvement of the heart was ascertained not to depend on the stage and activity of sarcoidosis and on the degree of respiratory disorders clearly, which requires cardiovascular monitoring in all patients with sarcoidosis.

[Serum concentrations of trace elements and microcirculation during laser therapy for pneumonia]. / Kontsentratsiia mikroélementov v syvorotke krovi i mikrotsirkuliatsiia pri lazeroterapii pnevmonii.

The impact of laser therapy in the multimodality treatment for pneumonia on the serum levels of trace elements and microcirculation was studied. A total of 105 patients with pneumonia were examined. The patients were divided into 2 groups: 1) 68 patients received laser therapy and 2) 37 patients took drug therapy alone. There was a more substantial reduction in the permeability of cellular membranes, a significant increase in the serum levels of iron and chromium, better circulation at the expense of a vascular component. The above changes highly correlated with laboratory data and external respiratory function parameters.