[Exudative pericarditis with tamponade after COVID-19. Case report].

A description of a COVID-19 patient with the development of exudative pericarditis complicated by cardiac tamponade is provid. A peculiarity of this case is the presence of an underlying disease in the patient (chronic lymphocytic leukemia), which was in remission for 1.5 years after chemotherapy. Another feature of the patient was the relatively small area of lung damage and the hemorrhagic nature of the pericardial effusion, which persisted for a long time. The insignificant activity of inflammatory markers was noteworthy. Possible mechanisms of development and features of the course of exudative pericarditis in the described patient, issues of diagnosis and treatment of this category of patients are discusse.

[Efficient treatment of chronic respiratory failure associated with morbid obesity].

Severe obesity sometimes leads to chronic respiratory failure. This condition is termed obesity-hypoventilation or Pickwickian syndrome. This article reports clinical observation illustrating effectiveness of noninvasive pressure support ventilation for the treatment of hypercapnic respiratory failure in a patient with morbid obesity. The treatment strategies for such patients are discussed.