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CHANGES OF THE INCIDENCE STRUCTURE OF PATIENTS WITH CHRONIC VIRAL FORMS OF HEPATITIS B AND ASSESSMENT OF EFFICACY OF ITS DIFFERENT TREATMENT SCHEMES

https://doi.org/10.51523/2708-6011.2016-13-1-6

Abstract

Objective: to study changes of the incidence structure in patients with chronic viral forms of hepatitis B being under observation in infectious diseases rooms of out-patient clinics of Gomel in 2015 and to compare them to those in 2002, to assess the efficacy of different schemes of treatment for chronic viral hepatitis B, to choose the preferable therapeutic strategy in the treatment for HBV-infection. Material and methods. There were 115 HBsAg carriers and 121 patients with chronic viral hepatitis being under observation in 3 out-patient clinics in 2015. In 2002 there were 554 HBsAg carriers and 350 patients with chronic viral hepatitis in 6 out-patient clinics. We have analyzed the efficacy of the treatment for chronic forms of НВV-infection with PEGylated interferon drugs, nucleoside analogues in 32 patients. For comparison methods of non-parametric statistics were used (table 2×2, criterion χ2). Results . In the year of 2015 there were fewer HBsAg carriers (17.9 %, in 2002 - 28.8%, р < 0.01) patients with chronic viral hepatitis (11.9 %, в 2002 - 16.4 %, р < 0.01). The higher ratio of HBsAg carriers revealed among donors - from 30.9 % in 2002 up to 42.6 % in 2015 and lower ration of medical workers among patients with chronic viral hepatitis - from 5.7 % in 2002 till 1.3 % in 2015. Only 1 patient out of 4 recorded the full response after the PEGylated interferon treatment. 10 patients out of 18 taking Lamivudine detected development of resistance at these or those terms. All the patients having taken Tenofovir achieved the full virological response. Conclusion. Among patients with chronic viral lesions of the liver and detected markers of parenteral viral hepatitis being under observation in infectious diseases rooms in out-patient clinics of Gomel there were fewer HBsAg carriers and patients with chronic viral hepatitis in 2015 if compared to those in 2002. The efficacy of Lamivudine as an antiviral drug for HBV-infection has been assessed as low. The best results of the treatment were achieved in the Tenofovir therapy.

About the Authors

E. L. Krasavtsev
Gomel State Medical University
Belarus


E. I. Romanova
Gomel State Medical University
Belarus


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For citations:


Krasavtsev E.L., Romanova E.I. CHANGES OF THE INCIDENCE STRUCTURE OF PATIENTS WITH CHRONIC VIRAL FORMS OF HEPATITIS B AND ASSESSMENT OF EFFICACY OF ITS DIFFERENT TREATMENT SCHEMES. Health and Ecology Issues. 2016;(1):27-31. (In Russ.) https://doi.org/10.51523/2708-6011.2016-13-1-6

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ISSN 2708-6011 (Online)