[Pulmonary pathology in patients with systemic lupus erythematosus].

Aim: To characterize pulmonary lesion in systemic lupus erythematosus (SLE) on the basis of clinical device and biochemical examination regarding features of the disease onset and development.

Material And Methods: The study included 60 SLE patients. Mean age 41.1 +/- 1.32 years. Mean SLE duration 12.42 +/- 1.06 years. Activity according to the SLEDAI and ECLAM indices--16.23 +/- 0.93 and 3.09 +/- 0.18 scores, respectively. The comparison groups: 30 patients with bronchial asthma (BA), 15--with chronic bronchitis (CB), 15--with chronic obstructive bronchitis (COB), 30 healthy donors. The following parameters were studied: spirometric, bodyplethismographic evidence, diffuse ability of the lungs (DAL), plasm concentrations of adrenaline, noradrenaline, dopamine, serotonine, histamine, hemodynamics, anxiety, depression, social adaptation (quality of life) and vegetative dysfunctions. Statistics were obtained with BIOSTATISTIKA program.

Results: DAL depends on duration of SLE, severity of lung hypertension (LH), severity of anemia. LH in SLE deteriorated vegetative disorders and social adaptation. Lowering of plasm dopamine concentration was accompanied with LH, formation of vegetative dysfunction and worse social adaptation.

Conclusion: Affection of the lungs in SLE patients runs without evident clinical symptoms. Initial signs of lung affection manifest with low DAL, LH, moderate restrictive, obstructive and mixed disorders of external respiration function.