Journals / Turkish Journal of Gastroenterology / 2012 / Cilt: 23 - Sayı: 3

Kronik hepatit B’li naiv hastaların tedavisinde tenofovir ve entekavirin etkinliğinin karşılaştırılması

Comparison of the efficacy of tenofovir and entecavir for the treatment of nucleos(t)ide-naive patients with chronic hepatitis B

Pages
247–252
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Both drugs are safe and efficacious for patients infected with HBV.

📌 3 Key Takeaways

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Objective & Hypothesis:Background/aims: Chronic hepatitis B virus infection is an important cause of morbidity and mortality.
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Key Findings & Data:Tenofovir disoproxil fumarate and entecavir were licensed for the treatment of hepatitis B virus infection.
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Conclusion & Impact:Both drugs are safe and efficacious for patients infected with HBV.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Hepatit B · kronik · Karşılaştırmalı çalışma

Abstract

Background/aims: Chronic hepatitis B virus infection is an important cause of morbidity and mortality. Tenofovir disoproxil fumarate and entecavir were licensed for the treatment of hepatitis B virus infection. We evaluated the first 12 months of chronic hepatitis B treatments with tenofovir and entecavir and compared their efficiencies. Methods: The study enrolled 94 chronic hepatitis B patients with compensated liver disease. The entecavir group consisted of 29 patients who received entecavir 0.5 mg/day and the tenofovir group consisted of 65 patients who received tenofovir 245 mg/day. There was no statistically significant demographic or HBeAg status difference between the groups. Patients returned to the clinic every four weeks for laboratory assessments of serum chemical and hematologic values, liver function and for documentation of any adverse events. Hepatitis B serologic markers and HBV-DNA levels were assessed every 12 weeks. The primary efficacy endpoint was a plasma HBV-DNA level of less than 400 copies/ ml over 48 weeks. Results: At the end of 48 weeks, treatment with either tenofovir or entecavir resulted in clinically important suppression of HBV-DNA, as 71.3%. There was no statistical difference in inducing undetectable levels of HBV-DNA between the entecavir (69%) and tenofovir (72.3%) groups. Furthermore, no side effect as an increase in creatinine was seen. HBeAg seroconversion was seen in only one patient in the entecavir group, but in no patients of the tenofovir group. Conclusions: In the first year of treatment for chronic hepatitis B, virologic response and tolerability did not differ significantly between tenofovir and entecavir. Both drugs are safe and efficacious for patients infected with HBV.

Özet

Amaç: Kronik hepatit B virus infeksiyonu morbidite ve mortalitenin önemli bir nedenidir. Tenofovir disoproksil fumarat ve entekavir, hepatit B virus infeksiyonu tedavisinde ruhsatlı ilaçlardır. Biz, kronik hepatit B nin tenofovir ve entekavir ile 12 aylık tedavi sonuçlarını de¤erlendirdik ve bu ilaçların etkinliklerini karşılaştırdık. Yöntem ve Gereç: Çalışma kompanse karaci¤er hastalı¤ı olan 94 kronik hepatit B hastasını içerdi. Entekavir grubu 0.5 mg/gün entekavir alan 29 hastayı, tenofovir grubu 245 mg/gün tenofovir alan 65 hastayı içerdi. Gruplar arasında demografik verilerde ve HBeAg durumunda istatistiksel bir farklılık yoktu. Hastalar karaci¤er fonksiyonları, yan etkiler, kan sayımları ve biyokimyasal tetkikler için her 4 haftada bir kontrol edildiler. Hepatit B göstergeleri ve HBV-DNA seviyeleri 12 haftada bir de¤erlendirildi. Birincil etkinlik sonlanma noktası 48 hafta sonunda plazma HBV-DNA seviyesinin 400 kopya/ml altında bulunmasıydı. Bulgular: 48 haftalık tedavi sonunda tenofovir veya entekavirle tedavi, HBV-DNA’nın %71.3 olarak belirlenen klinik olarak önemli bir supresyonu ile sonuçlandı. Entekavir ve tenofovir gruplarında HBV-DNA’nın tesbit edilemiyecek seviyelere düşmesinde (%69 ve %72.3) istatistiksel bir fark yoktu. Kreatin düzeyinde artış gibi herhangi bir yan etki de gözlenmedi. HbeAg serokonversiyonu entekavir grubunda sadece bir hastada gözlendi, tenofovir grubunda ise hiçbir hastada görülmedi. Sonuç: Kronik Hepatit B tedavisinin ilk yılında, virolojik cevap ve tolerabilite, tenofovir ve entekavir grubunda anlamlı bir fark göstermedi. Her iki ilaç da Hepatit B virusu ile enfekte hastalarda etkili ve güvenliydi.

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Cite This Article

DOĞAN, Ü. B., KARA, B., GÜMÜRDÜLÜ, Y., SOYLU, A., AKIN, M. S. (2012). Kronik hepatit B’li naiv hastaların tedavisinde tenofovir ve entekavirin etkinliğinin karşılaştırılması. Turkish Journal of Gastroenterology, Cilt: 23 - Sayı: 3, 247–252. https://ajindex.com/articles/411455

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