Dynamics of homeostasis and the outcome of sarcoidosis of the respiratory system in the treatment of corticosteroids

The outcome of sarcoidosis of the respiratory system is closely linked to the state of homeostasis and reactivity. Monitoring their status is possible through immunological, biochemical and hormonal studies. Within common medical institutions re-executing these studies is not always possible for a number of reasons. Therefore, the research for the availability and informative criteria of homeostasis and reactivity state was initiated at the end of XIXth century and continues until now. At the Department of Phthisiopulmonology of the First St.-Petersburg state medical University Academy I. P. Pavlov. University, new accessible and informative diagnostic criteria for estimation the state of homeostatic balance of the organism are developed. They are based on research of the general adaptation syndrome and the discovery of antistress types of adaptive reactions of the organism. In this regard, based on the leukogram evaluation following diagnostic criteria were developed and tested: leukocyte-lymphocytic index, types of adaptive reactions, entropy and redundancy of formed elements of white blood cells, extent of disturbance of homeostasis, indices of proliferation and differentiation of monocytes and reactivity types. Unfortunately, in the pulmonology clinics, they are used today only in single cases. The monitoring of homeostasis and reactivity indicators in patients with respiratory system sarcoidosis had a high working performance. It is established that in sarcoidosis the best treatment effect with corticosteroids with minimal residual changes of respiratory system took place in patients with the appropriate type of reactivity and normal range of other indicators. Pathological reactivity of an organism, especially hyporeactive and areactive types, are always accompanied by formation of pronounced residual sarcoidosis changes in the respiratory tract, which is the basis for the subsequent exacerbation (recurrence) of sarcoidosis.

sarcoidosis, homeostasis, reactivity, type of reactivity, the outcome of sarcoidosis, corticosteroids, homeostasis, and General adaptation syndrome, the adaptation of the reaction