BibTex RIS Kaynak Göster

Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey

Yıl 2012, Cilt: 2 Sayı: 03, 87 - 92, 01.09.2012
https://doi.org/10.5799/ahinjs.02.2012.03.0050

Öz

Objectives: The goal of therapy in chronic hepatitis B infection (CHB) is to impede liver injury by suppressing viral rep- lication. The study was aimed to determine the eficacy of tenofovir (TDF) in CHB infection for 48 weeks. Materials and methods: We retrospectively analyzed the data of 45 CHB patients treated by tenofovir. The patients were divided into two groups based on their hepatitis B e antigen status (HBeAg). Those who were eligible to therapy received TDF 300 mg once daily for 48 weeks. Serum alanine aminotransferase levels (ALT), hepatitis B virus DNA (HBV DNA), and viral serological markers were checked at three-month intervals. Liver biopsy scores were determined in all patients. Results: The mean age &plusmn; standard deviation (SD) was 35.8 &plusmn; 17.0 years, 26 (57.8 %) were male, and seven patients (15.5%) were treatment-experienced by a nucleos(t)ide analogue before TDF. HBeAg was positive in 17 (37.8%) patients. At week 48 among HBeAg positive (HBeAg +) patients\' biochemical and virological response rates at month-3, -6 and -12 were 64.7%, and 100%, 70.6%, and 94.1%, and 88.2%, and 64.7%, respectively. The serological response in HBeAg + patients was 29.4%. For HBeAg negative (HBeAg -) patients; biochemical, and virological response rates were 64.3%, and 96.4% at month 3; 82.1%, and 96.4% at month 6; and 100%, and 85.7% at month 12, respectively. At week 48 both groups had signiicant virological response (p<0.001). Conclusion: Treatment in CHB with TDF leads to HBV DNA suppression without evident resistance for 48-week, and is well tolerated.

Kaynakça

  • Akarca US. Treatment of chronic hepatitis B. Turkiye Klinikleri J Gastroenterohepatol-Special Topics 2010; 3:53-63.
  • Marcellin P, Heathcote EJ, Buti M, et al. Tenofovir disoproxil fumarate versus adefovir dipivoxil for chronic hepatitis B. N Engl J Med 2008; 359:2442-2455.
  • Kandemir O, Polat G, Sayici T, Goruroglu O, Tasdelen B. Eval- uation of MHC class 2 alleles in chronic hepatitis B patients and inactive hepatitis B carriers. Turkiye Klinikleri J Med Sci 2010; 30:1317-1324.
  • Duarte-Rojo A, Heathcote EJ. Efficacy and safety of tenofovir disoproxil fumarate in patients with chronic hepatitis B. Ther Adv Gastroenterol 2010; 3:107-119.
  • Akhan S, Gurbuz Y, Uckardes H. The association between biochemical parameters and extent of disease in patients with chronic hepatitis B. Turkiye Klinikleri J Med Sci 2009; 29:36-41.
  • Tsang PS, Trinh H, Garcia RT, et al. Significant prevalence of histologic disease in patients with chronic hepatitis B and mildly elevated serum alanine aminotransferase levels. Clin Gastroenterol Hepatol 2008; 6:569-574.
  • Nash K. Telbivudine in the treatment of chronic hepatitis B. Adv Ther 2009; 26:155-169.
  • Kim ES, Seo YS, Keum B, et al. The HBV DNA cutoff value for discriminating patients with HBeAg negative chronic hepa- titis B from inactive carriers. Hepat Mon 2011; 11:351-357.
  • Dienstag JL. Hepatitis B virus infection. N Engl J Med 2008; 359:1486-1500.
  • Hadziyannis SJ, Tassopoulos NC, Heathcote EJ, et al. Long- term therapy with adefovir dipivoxil for HBeAg negative chronic hepatitis B for up to 5 years. Gastroenterology 2006; 131:1743-1751
  • Delaney WE 4th, Ray AS, Yang H, et al. Intracellular metabo- lism and in vitro activity of tenofovir against hepatitis B virus. Antimicrob Agents Chemother 2006; 50:2471-2477.
  • Zhao SS, Tang LH, Dai XH, et al. Comparison of the efficacy of tenofovir and adefovir in the treatment of chronic hepatitis B: a systematic review. Virol J 2011; 8:1-9.
  • Sheldon J, Camino N, Rodes B, et al. Selection of hepati- tis B virus polymerase mutations in HIV-coinfected patients treated with tenofovir. Antivir Ther 2005; 10:727-734.
  • Tan J, Degertekin B, Wong SN, Husain M, Oberhelman K, Lok AS. Tenofovir monotherapy is effective in hepatitis B patients with antiviral treatment failure to adefovir-resistant mutations. J Hepatol 2008; 48:391-398.
  • Mistik R. Türkiye’de viral hepatitlerin epidemiyolojisi: yayınla- rın irdelenmesi. Ed: Tabak F, Balık İ, Tekeli E, In: Viral hepatit 2007, İstanbul: Oban Matbaası, 1. Baskı, Viral Hepatitle Sa- vaşım Derneği, 2005:10-50.

Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey

Yıl 2012, Cilt: 2 Sayı: 03, 87 - 92, 01.09.2012
https://doi.org/10.5799/ahinjs.02.2012.03.0050

Öz

Kaynakça

  • Akarca US. Treatment of chronic hepatitis B. Turkiye Klinikleri J Gastroenterohepatol-Special Topics 2010; 3:53-63.
  • Marcellin P, Heathcote EJ, Buti M, et al. Tenofovir disoproxil fumarate versus adefovir dipivoxil for chronic hepatitis B. N Engl J Med 2008; 359:2442-2455.
  • Kandemir O, Polat G, Sayici T, Goruroglu O, Tasdelen B. Eval- uation of MHC class 2 alleles in chronic hepatitis B patients and inactive hepatitis B carriers. Turkiye Klinikleri J Med Sci 2010; 30:1317-1324.
  • Duarte-Rojo A, Heathcote EJ. Efficacy and safety of tenofovir disoproxil fumarate in patients with chronic hepatitis B. Ther Adv Gastroenterol 2010; 3:107-119.
  • Akhan S, Gurbuz Y, Uckardes H. The association between biochemical parameters and extent of disease in patients with chronic hepatitis B. Turkiye Klinikleri J Med Sci 2009; 29:36-41.
  • Tsang PS, Trinh H, Garcia RT, et al. Significant prevalence of histologic disease in patients with chronic hepatitis B and mildly elevated serum alanine aminotransferase levels. Clin Gastroenterol Hepatol 2008; 6:569-574.
  • Nash K. Telbivudine in the treatment of chronic hepatitis B. Adv Ther 2009; 26:155-169.
  • Kim ES, Seo YS, Keum B, et al. The HBV DNA cutoff value for discriminating patients with HBeAg negative chronic hepa- titis B from inactive carriers. Hepat Mon 2011; 11:351-357.
  • Dienstag JL. Hepatitis B virus infection. N Engl J Med 2008; 359:1486-1500.
  • Hadziyannis SJ, Tassopoulos NC, Heathcote EJ, et al. Long- term therapy with adefovir dipivoxil for HBeAg negative chronic hepatitis B for up to 5 years. Gastroenterology 2006; 131:1743-1751
  • Delaney WE 4th, Ray AS, Yang H, et al. Intracellular metabo- lism and in vitro activity of tenofovir against hepatitis B virus. Antimicrob Agents Chemother 2006; 50:2471-2477.
  • Zhao SS, Tang LH, Dai XH, et al. Comparison of the efficacy of tenofovir and adefovir in the treatment of chronic hepatitis B: a systematic review. Virol J 2011; 8:1-9.
  • Sheldon J, Camino N, Rodes B, et al. Selection of hepati- tis B virus polymerase mutations in HIV-coinfected patients treated with tenofovir. Antivir Ther 2005; 10:727-734.
  • Tan J, Degertekin B, Wong SN, Husain M, Oberhelman K, Lok AS. Tenofovir monotherapy is effective in hepatitis B patients with antiviral treatment failure to adefovir-resistant mutations. J Hepatol 2008; 48:391-398.
  • Mistik R. Türkiye’de viral hepatitlerin epidemiyolojisi: yayınla- rın irdelenmesi. Ed: Tabak F, Balık İ, Tekeli E, In: Viral hepatit 2007, İstanbul: Oban Matbaası, 1. Baskı, Viral Hepatitle Sa- vaşım Derneği, 2005:10-50.
Toplam 15 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Makaleler
Yazarlar

Sukran Kose Bu kişi benim

Gursel Ersan Bu kişi benim

Suheyla Serin Senger Bu kişi benim

Gulsun Akincioglu Bu kişi benim

Melda Ulusoy Bu kişi benim

Gulgun Akkoclu Bu kişi benim

Yayımlanma Tarihi 1 Eylül 2012
Yayımlandığı Sayı Yıl 2012 Cilt: 2 Sayı: 03

Kaynak Göster

APA Kose, S., Ersan, G., Senger, S. S., Akincioglu, G., vd. (2012). Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey. Journal of Microbiology and Infectious Diseases, 2(03), 87-92. https://doi.org/10.5799/ahinjs.02.2012.03.0050
AMA Kose S, Ersan G, Senger SS, Akincioglu G, Ulusoy M, Akkoclu G. Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey. J Microbil Infect Dis. Eylül 2012;2(03):87-92. doi:10.5799/ahinjs.02.2012.03.0050
Chicago Kose, Sukran, Gursel Ersan, Suheyla Serin Senger, Gulsun Akincioglu, Melda Ulusoy, ve Gulgun Akkoclu. “Tenofovir Therapy in Chronic Hepatitis B Infection: 48-Week Results from Izmir Province, Turkey”. Journal of Microbiology and Infectious Diseases 2, sy. 03 (Eylül 2012): 87-92. https://doi.org/10.5799/ahinjs.02.2012.03.0050.
EndNote Kose S, Ersan G, Senger SS, Akincioglu G, Ulusoy M, Akkoclu G (01 Eylül 2012) Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey. Journal of Microbiology and Infectious Diseases 2 03 87–92.
IEEE S. Kose, G. Ersan, S. S. Senger, G. Akincioglu, M. Ulusoy, ve G. Akkoclu, “Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey”, J Microbil Infect Dis, c. 2, sy. 03, ss. 87–92, 2012, doi: 10.5799/ahinjs.02.2012.03.0050.
ISNAD Kose, Sukran vd. “Tenofovir Therapy in Chronic Hepatitis B Infection: 48-Week Results from Izmir Province, Turkey”. Journal of Microbiology and Infectious Diseases 2/03 (Eylül 2012), 87-92. https://doi.org/10.5799/ahinjs.02.2012.03.0050.
JAMA Kose S, Ersan G, Senger SS, Akincioglu G, Ulusoy M, Akkoclu G. Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey. J Microbil Infect Dis. 2012;2:87–92.
MLA Kose, Sukran vd. “Tenofovir Therapy in Chronic Hepatitis B Infection: 48-Week Results from Izmir Province, Turkey”. Journal of Microbiology and Infectious Diseases, c. 2, sy. 03, 2012, ss. 87-92, doi:10.5799/ahinjs.02.2012.03.0050.
Vancouver Kose S, Ersan G, Senger SS, Akincioglu G, Ulusoy M, Akkoclu G. Tenofovir therapy in chronic hepatitis B infection: 48-week results from Izmir Province, Turkey. J Microbil Infect Dis. 2012;2(03):87-92.