Comment to “Telaprevir Experience From Turkey”

We have read with great interest the article entitled " Telaprevir experience from Turkey " by Komur et al. recently (1). First of all, we have applauded the efforts of the authors and the editors of journal for putting forward this controversial and wondered topic for us. Currently, the hepatitis C treatment is in a very dynamic situation, due to newly introduced potent drugs. Therefore, the most popular guidelines (AASLD, EASL and APASL) have constantly updated the treatment recommendations, based on the new evidences from the effects and side-effects of these drugs (2). Thereby, every comment on novel potent drugs is very important for the clinicians, who have insufficient experience with them. We firstly want to discuss the content of the article and present to our experience that selected patients are more difficult to treat as a group, with different and strange side-effects. At the end of the article, the authors concluded that triple therapy with telaprevir has still been promising for difficult to treat patients, despite that telaprevir has severe and frequent adverse effects. First, patients selected as the treatment group were not completely acceptable as a difficult to treat patient group, as most of the patients (80.7%) had relapse condition, which is the most suitable patient for telaprevir treatment, whereas only a small group, five patients, were non-responder and one patient had compensated cirrhosis, and all have been acceptable as difficult to treat group, in that article. Second, despite of the treatment group was formed by well-selected patients , the rate of hospitalization, which constituted 38% of all the patients, seems to be very high. As for our experience, we treated 16 patients with compensated cirrhosis or fibrosis stage 4 and above. All patients had genotype 1 and were treatment experienced. The age range was 60-82 years old. Those with advanced age and comorbidities, having a suitable condition, according to CUPIC study for telaprevir (platelet > 100.000/mm 3 and albumin > 3.5 g/dL) were treated due to the risk of rapid clinical deterioration and persistent elevated liver enzymes (> x 2 the normal) (3). As expected, the sustained virologic response (SVR) was lower and relapse rate was higher than in Komur's group, 62.5% and 5/15, respectively. Unlike in this article, several serious and bizarre side-effects were observed during therapy. For one patient (65 years old, compensated cirrhosis, diabetes and asthma), 14 units of blood were required, during telaprevir …