REVIEWS
ORIGINAL ARTICLES
The article presents efficiency comparison of Sensititre test system and culture methods of Bactec 960 and Lowenstein-Jensen medium for drug susceptibility testing of tuberculosis mycobacteria.
Cultures of M. tuberculosis of 137 patients have been studied. It has been found out that the part of coinciding results is fairly big for drug susceptibility testing by test system of Sensititre MycoTB and other methods. This system has the advantages related to standard procedures and capacity of drug susceptibility testing (degree) to 12 drugs simultaneously within a short period of time (7-14 days). Drug susceptibility testing of M. tuberculosis by testing system of Sensititre MycoTB is simpler from technical point of view compared to all other systems. Sensititre MycoTB has been tested abroad and in MSPCT and certified and it can be used for the clinical practice.
The purpose of this research is to investigate the activity of adenosine deaminase and its isozymes in pulmonary tuberculosis patients depending on resistance of mycobacteria to anti-tuberculosis agents.
It has been found out that the ADA level on blood plasma is higher in the patients with drug resistant mycobacteria, in the patients with multiple/extensive drug resistant mycobacteria (M/XDR) insignificant increase on enzyme activity has been observed, which can be the evidence of the immune system activity suppression.
It has been shown that in case of drug susceptible pulmonary tuberculosis the increase of general ADA activity in blood plasma is due to increase of activity in both isozymes and in patients with M/XDR mycobacteria the increase of enzyme activity happens due to the increase in ADA2.
CLINICAL OBSERVATIONS
ISSN 2542-1506 (Online)