Efficacy of low-dose interferon therapy for treating chronic hepatitis C patients who cannot tolerate standard treatment / 中华肝脏病杂志
Zhonghua ganzangbing zazhi
; Zhonghua ganzangbing zazhi;(12): 20-24, 2012.
Article
en Zh
| WPRIM
| ID: wpr-239306
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the therapeutic efficacy of interferon (IFN) therapy and risk of long-term administration for chronic hepatitis C (CHC) patients who cannot tolerate the standard treatment.</p><p><b>METHODS</b>Forty-six CHC patients who had proven intolerant to standard treatments were treated with low-dose IFN (non-pegylated IFN: 60 to 300MIU QOD, or pegylated IFN: 50 to 90 mug/w) plus ribavirin (RBV; 0.6g to 0.9 g/d) for 72 weeks.</p><p><b>RESULTS</b>Forty-three (93.5%) of the patients were able to tolerate the long-term treatment with low-dose IFN plus RBV. Only three patients experienced severe side effects (low white blood cell and platelet counts) that required treatment withdrawal. The virology response rates over treatment time were: rapid virologic response (RVR): 10.9%; early virus response (EVR): 30.4%; 24 week virologic response: 45.7%; and, 48 week virologic response: 47.8%. B-sonographic imaging revealed that three patients experienced improved liver morphology through the treatment course. The patients who achieved RVR, EVR, or 24 weeks virologic response also attained higher 48 week virologic response. The 24 week virologic response had the strongest predictive value of good prognosis.</p><p><b>CONCLUSIONS</b>Our study demonstrated that long-term treatment with low-dose interferon plus ribavirin is effective for patients who are otherwise intolerant to standard treatment. In these patients, low-dose IFN plus RBV can obtain a high virologic response rate at 48 week. Furthermore, the 24 week virologic response is sufficiently predictive of treatment success. As with any treatment regimen, it is important for healthcare workers to monitor the disease status and potential side effects throughout the course of therapy.</p>
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Antivirales
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Virología
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Interferones
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Resultado del Tratamiento
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Hepacivirus
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Hepatitis C Crónica
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Usos Terapéuticos
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Quimioterapia
Tipo de estudio:
Prognostic_studies
Límite:
Adult
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Zhonghua ganzangbing zazhi
Año:
2012
Tipo del documento:
Article