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            <front>

                <journal-meta>
                                                                <journal-id>mersin univ saglık bilim derg</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Mersin Üniversitesi Sağlık Bilimleri Dergisi</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">1308-0830</issn>
                                                                                            <publisher>
                    <publisher-name>Mersin University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.26559/mersinsbd.558948</article-id>
                                                                                                                                                                                            <title-group>
                                                                                                                        <trans-title-group xml:lang="en">
                                    <trans-title>Evaluation of potent antiviral therapy in chronic hepatitis B patients</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>Kronik hepatit B hastalarında potent antiviral tedavinin değerlendirilmesi</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-6736-0380</contrib-id>
                                                                <name>
                                    <surname>Beştepe Dursun</surname>
                                    <given-names>Zehra</given-names>
                                </name>
                                                                    <aff>Kayseri Şehir Hastanesi</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-2604-3776</contrib-id>
                                                                <name>
                                    <surname>Çelik</surname>
                                    <given-names>İlhami</given-names>
                                </name>
                                                                    <aff>Kayseri Şehir Hastanesi</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20200826">
                    <day>08</day>
                    <month>26</month>
                    <year>2020</year>
                </pub-date>
                                        <volume>13</volume>
                                        <issue>2</issue>
                                        <fpage>189</fpage>
                                        <lpage>199</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20190429">
                        <day>04</day>
                        <month>29</month>
                        <year>2019</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20200516">
                        <day>05</day>
                        <month>16</month>
                        <year>2020</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2008, Mersin Üniversitesi Sağlık Bilimleri Dergisi</copyright-statement>
                    <copyright-year>2008</copyright-year>
                    <copyright-holder>Mersin Üniversitesi Sağlık Bilimleri Dergisi</copyright-holder>
                </permissions>
            
                                                                                                                        <abstract><p>Amaç: Kronik Hepatit B (KHB) enfeksiyonunda tedavinin amacı; kalıcı viral süpresyon, biyokimyasal ve histolojik düzelmenin sağlanması, siroz ve/veya hepatosellüler karsinom gibi uzun dönem komplikasyonlarını önlemektir. Güncel tedavide Tenofovir disoproksil, Tenofovir alafenamid ve Entekavir en potent ilaçlardır. Bu ilaçların uzun süre etkinliğine yönelik gerçek yaşam verilerinin sunulduğu çalışmalar sınırlıdır. Bu çalışmada uzun süre Tenofovir disoproksil ve Entekavir tedavisi alan hastaların geriye yönelik etkinliğinin değerlendirilmesi planlandı. Yöntem: Çalışmada 2007-2015 yılları arasında KHB tanısı almış olan, oral antiviral tedavi almamış olan ve Entekavir (0.5 mg/gün) veya Tenofovir disoproksil (245 mg/gün) alan hastaların dosyaları retrospektif olarak değerlendirildi. Hastalarda en az altı ay tedavi almaları ölçüt olarak alındı. Dekompanze sirozu, malignite ve diğer altta yatan hastalığı olanlar değerlendirilme dışı bırakıldı. Tedavi yanıtlarının değerlendirilmesinde; HBV DNA düzeyi, ALT değerleri, serokonversiyon durumu analiz edildi. Bulgular: Tek merkezde takip edilen, KHB tanılı daha önce antiviral tedavi almamış olan 111 hasta TDF (n=54, %57 erkek, yaş ortalaması 44±14 y, %27 HBeAg pozitif, takip süresi median 38 ay) ve ETV (n=57, %51 erkek, ortalama yaş 46±13 y,% 18 HBeAg pozitif, takip süresi median 48 ay) olmak üzere iki farklı grup tedavi rejimi almıştır. TDF grubunda başlangıçtaki HBV DNA değeri (8.0±1,1 kopya/mL) ETV grubundan (7.7±1.1 kopya/mL) daha büyük ve anlamlıydı (p=0.02). İki tedavi grubunda tedavinin altıncı ve 12. aylarında HBV DNA negatifliği karşılaştırıldığında, ETV grubunda istatistiksel olarak anlamlı HBV DNA negatifliğinin elde edildiği görüldü (p</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>Kronik Hepatit B</kwd>
                                                    <kwd>  Entekavir</kwd>
                                                    <kwd>  tenofovir</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="en">
                                                    <kwd>Kronik Hepatit B</kwd>
                                                    <kwd>  entekavir</kwd>
                                                    <kwd>  tenofovir</kwd>
                                            </kwd-group>
                                                                                                                                        </article-meta>
    </front>
    <back>
                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
                        <mixed-citation publication-type="journal">1.	Papatheodoridis, G., Buti, M., Cornberg, M., Janssen, H., Mutimer, D., Pol, S., &amp; Raimondo, G. EASL clinical practice guidelines: management of chronic hepatitis B virus infection (2012); Journal of hepatology, 57(1), 167-185.</mixed-citation>
                    </ref>
                                    <ref id="ref2">
                        <label>2</label>
                        <mixed-citation publication-type="journal">2.	European Association for the study of the liver. EASL 2017 Clinical Practice Guidelines on the management of hepatitis B virus infection. J Hepatol. 2017;67(2):370-398.</mixed-citation>
                    </ref>
                                    <ref id="ref3">
                        <label>3</label>
                        <mixed-citation publication-type="journal">3.	Gordon SC, Krastev Z, Horban A,et al. Efficacy of tenofovir disoproxil fumarate at 240 weeks in patients with chronic hepatitis B with high baseline viral load. Hepatology 2013;58:505-513.</mixed-citation>
                    </ref>
                                    <ref id="ref4">
                        <label>4</label>
                        <mixed-citation publication-type="journal">4.	Knodell RG, Ishak KG, Black WC, Chen TS, Craig R, Kaplowitz N, et al. Formulation and application of a numerical scoring system for assessing histological activity in asymptomatic chronic active hepatitis. Hepatology 1981;1:431-435.</mixed-citation>
                    </ref>
                                    <ref id="ref5">
                        <label>5</label>
                        <mixed-citation publication-type="journal">5.	Chang TT, Gish RG, de Man R, et al. A comparison of entecavir and lamivudine for HBeAg-positive chronic hepatitis B. N Engl J Med 2006;354(10):1001-1010.</mixed-citation>
                    </ref>
                                    <ref id="ref6">
                        <label>6</label>
                        <mixed-citation publication-type="journal">6.	Woo G, Tomlinson G, Nishikawa Y.et al. Tenofovir and entecavir are the most effective aniviral agents for chronic hepatitis B: A systematic rewiev and Bayesian meta-analyses. Gastroenterology 2010:139(4);1218-1229.</mixed-citation>
                    </ref>
                                    <ref id="ref7">
                        <label>7</label>
                        <mixed-citation publication-type="journal">7.	Buti M, Morillas RM, Prieto M, et al. Efficacy and safety of entecavir in clinical practice in treatment-naive Caucasian chronic hepatitis B patients. Eur J Gastroenterol Hepatol 2012;24:535-542</mixed-citation>
                    </ref>
                                    <ref id="ref8">
                        <label>8</label>
                        <mixed-citation publication-type="journal">8.	Güzelbulut F, Ovünç AO, Oetinkaya ZA, et al. Comparison of the efficacy of entecavir and tenofovir in chronic hepatitis B. Hepatogastroenterology. 2012;59(114):477-480. doi:10.5754/hge11426</mixed-citation>
                    </ref>
                                    <ref id="ref9">
                        <label>9</label>
                        <mixed-citation publication-type="journal">9.	Doğan Ü.B, Kara B, Gümürdülü Y, et al. Comparison of the efficacy of tenofovir and entecavir for the treatment of nucleos(t)ide-naive patients with chronic hepatitis B. Turk J Gastroenterol 2012;23(3):247-252.</mixed-citation>
                    </ref>
                                    <ref id="ref10">
                        <label>10</label>
                        <mixed-citation publication-type="journal">10.	Lampertico, Pietro, et al. Entecavir monotherapy in 418 nuc-naive patients with chronic hepatitis B from field practice: high efficacy and favorable safety profile over 3 years of treatment. In: Annual meeting of the American association for the study of liver diseases: the liver meeting. Wiley, 2011. p. 1043A-1043A.</mixed-citation>
                    </ref>
                                    <ref id="ref11">
                        <label>11</label>
                        <mixed-citation publication-type="journal">11.	Ridruejo E, Adrovar R, Cocozella D et al. Effectiveness of entecavir in chronic hepatitis B NUC-naive patients in routine clinical practice. Int J Clin Pract 2011;65:866–870.</mixed-citation>
                    </ref>
                                    <ref id="ref12">
                        <label>12</label>
                        <mixed-citation publication-type="journal">12.	Zoutendijk R, Reijnders JG, Brown A, et al. Entecavir treatment for chronic hepatitis B: adaptation is not needed for the majority of naïve patients with a partial virological response [published correction appears in Hepatology. 2011 Dec;54(6):2280]. Hepatology. 2011;54(2):443-451.</mixed-citation>
                    </ref>
                                    <ref id="ref13">
                        <label>13</label>
                        <mixed-citation publication-type="journal">13.	Chang TT, Lai CL, Kew Yoon S, et al. Entecavir treatment for up to 5 years in patients with hepatitis B e antigen-positive chronic hepatitis B. Hepatology 2010;51:422-430.
 
14.	Lampertico P, Soffredini R, Facchetti F, et al. Tenofovir monotherapy suppressed viral suppression in most field practice, treatmentnaive patients with chronic hepatitis B followed for 3 years in a multicenter European study. Hepatology 2012; 56 Suppl 1: Abstract 401</mixed-citation>
                    </ref>
                                    <ref id="ref14">
                        <label>14</label>
                        <mixed-citation publication-type="journal">15.	Marcellin P, Heathcote E,Buti M,et al. Tenofovir disoproxilfumarate versus Adefovir dipivoxil chronic hepatitis B. N Eng J Med 2008;359:2442-55.</mixed-citation>
                    </ref>
                                    <ref id="ref15">
                        <label>15</label>
                        <mixed-citation publication-type="journal">16.	Heathcote EJ, Marcellin P, Buti M.et al. Three-year efficacy and safety of TDF disoproxil fumarate treatment for chronic hepatitis B. Gastroenterology 2011;140:132-143.
  
17.	Heathcote, E. J., et al. &quot;Long term (4 year) efficacy and safety of tenofovir disoproxil fumarate (TDF) treatment in HBeAg-positive patients (HBeAg+) with chronic hepatitis B (study 103): preliminary analysis.&quot; Hepatology 52.4 (2010): 556A.</mixed-citation>
                    </ref>
                                    <ref id="ref16">
                        <label>16</label>
                        <mixed-citation publication-type="journal">18.	Carey, Ivana, et al. P47 De-novo antiviral therapy with nucleos (t) ide analogues in ‘real-life’patients with chronic hepatitis B infection: comparison of virological responses between lamivudine+ adefovir vs entecavir vs tenofovir therapy. Gut, 2011, 60.Suppl 2: A22-A23.</mixed-citation>
                    </ref>
                                    <ref id="ref17">
                        <label>17</label>
                        <mixed-citation publication-type="journal">19.	Ceylan B, Yardimci C, Fincanci M, Eren G, Tozalgan U, Muderrisoglu C, Akkoyunlu Y. Comparison of tenofovir and entecavir in patients with chronic HBV infection. Eur Rev Med Pharmacol Sci. 2013;17(18):2467-2473.</mixed-citation>
                    </ref>
                                    <ref id="ref18">
                        <label>18</label>
                        <mixed-citation publication-type="journal">20.	Kayaaslan B, Akinci E, Ari A, Tufan ZK, Alpat SN, Gunal O, Tosun S, Guner R, Tabak F. A long-term multicenter study: Entecavir versus Tenofovir in treatment of nucleos(t)ide analogue-naive chronic hepatitis B patients. Clin Res Hepatol Gastroenterol. 2018;42(1):40-47.</mixed-citation>
                    </ref>
                                    <ref id="ref19">
                        <label>19</label>
                        <mixed-citation publication-type="journal">21.	Miquel M, Núñez Ó, Trapero-Marugán M, et al. Efficacy and safety of entecavir and/or tenofovir in hepatitis B compensated and decompensated cirrhotic patients in clinical practice. Ann Hepatol 2013;12:205-212.</mixed-citation>
                    </ref>
                                    <ref id="ref20">
                        <label>20</label>
                        <mixed-citation publication-type="journal">22.	Ecin, Seval Müzeyyen, Nursel Çalık Başaran, and Murat Aladağ. &quot;Evaluation of the Effectiveness of Tenofovir in Chronic Hepatitis B Patients.&quot; Acta Medica 2020; 51.1, 9-14.</mixed-citation>
                    </ref>
                                    <ref id="ref21">
                        <label>21</label>
                        <mixed-citation publication-type="journal">23.	Cai, Dachuan, et al. &quot;Comparison of the long-term efficacy of tenofovir and entecavir in nucleos (t) ide analogue-naive HBeAg-positive patients with chronic hepatitis B: A large, multicentre, randomized controlled trials.&quot; Medicine 2019;98.1</mixed-citation>
                    </ref>
                                    <ref id="ref22">
                        <label>22</label>
                        <mixed-citation publication-type="journal">24.	Seto WK, Lai CL, Fung J, Yuen JC, Wong DK, Yuen MF. Outcome of4-year treatment of entecavir for treatment-naıve chronic hepatitis B.J Hepatol 2011;54: S301</mixed-citation>
                    </ref>
                                    <ref id="ref23">
                        <label>23</label>
                        <mixed-citation publication-type="journal">25.	Song, Jeong Eun; LEE, Chang Hyeong; KIM, Byung Seok. Efficacy of long-term tenofovir disoproxil fumarate therapy in chronic hepatitis B patients with partial virologic response in real practice. The Korean journal of internal medicine, 2019, 34.4: 802.</mixed-citation>
                    </ref>
                                    <ref id="ref24">
                        <label>24</label>
                        <mixed-citation publication-type="journal">26.	Marcellin, Patrick, et al. &quot;Ten year efficacy and safety of tenofovir disoproxil fumarate treatment for chronic hepatitis B virus infection.&quot; Liver International 2019;39.10 , 1868-1875.</mixed-citation>
                    </ref>
                                    <ref id="ref25">
                        <label>25</label>
                        <mixed-citation publication-type="journal">27.	Karaagac, Mustafa, et al. Assessment of Efficacy, Reliability, Side Effects and Patient Compliance of Entecavir in Turkish Patients with Nukleos (t) ide Analogues Naive Chronic Hepatitis B.&quot; EJMI 2019;3(4):322–326.</mixed-citation>
                    </ref>
                            </ref-list>
                    </back>
    </article>
