PT - JOURNAL ARTICLE AU - Eugenia Elfimova AU - Alexander Litvin AU - Kirill Zykov TI - The lymphocyte subset analysis in patients with arterial hypertension and severe obstructive sleep apnea syndrome DP - 2012 Sep 01 TA - European Respiratory Journal PG - P3192 VI - 40 IP - Suppl 56 4099 - http://erj.ersjournals.com/content/40/Suppl_56/P3192.short 4100 - http://erj.ersjournals.com/content/40/Suppl_56/P3192.full SO - Eur Respir J2012 Sep 01; 40 AB - Preliminary data of the study investigating peculiarities of inflammatory response and endothelial function in pts with arterial hypertension (AH) and obstructive sleep apnea syndrome (OSAS).The aim: The aim was to evaluate the count of lymphocyte subset in pts with AH and OSAS.Design and Methods: In 7 male pts with AH (office BP 151 ±5,2/ 91,4 ± 8,4 mmHg) and severe OSAS (AHI 64,8 ±15) and otherwise healthy, aged 39±11 years phenotyping of lymphocytes was performed by flow cytometry (Cytomics FC500, Beckman Coulter, USA).Results: pts with AH and severe OSAS were examined for levels for following parameters see the table.View this table:Parameters of cellular immunity in patients with AH and severe OSAThe levels of D3-HLA-DR+ and CD3+CD(16+56) and CD 50+ were statistically higher vs average normal values, whilst CD3+HLA-DR+, CD3+CD95+ were significantly lower.Conclusion: These data suggest, that both CD4+ and CD8+ T-cell compartments, as well as the regulation of CD95+ expression on T-cells, should be targeted for further study. Knowing of the underlying inflammatory mechanism could lead to understanding of disease progression and development of cardiovascular complications.