Titre : Practice update for managing patients cured of HCV infection
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Practice update for managing patients cured of HCV infection
AGA Institute releases practice update for managing patients cured of HCV infectionDirect-acting antiviral (DAA) regimens for chronic HCV infection achieve high rates of SVR and have replaced interferon (IFN) in many countries. The current definition of SVR is undetectability of HCV RNA at 12 weeks after treatment (SVR12). Patients who achieve an SVR have a less than 1% risk of relapse and are considered cured.
Patients cured of HCV may experience reductions in the risk for death and hepatocellular carcinoma (HCC), as well as regression of liver changes including fibrosis or cirrhosis, but may still have higher rates of HCV-related complications than the general population. Patients who have already developed liver damage at the time of achieving SVR may be particularly at risk for future complications.
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Patients cured of HCV may experience reductions in the risk for death and hepatocellular carcinoma (HCC), as well as regression of liver changes including fibrosis or cirrhosis, but may still have higher rates of HCV-related complications than the general population. Patients who have already developed liver damage at the time of achieving SVR may be particularly at risk for future complications.
Continue reading....
Full Text
Gastroenterology
May 2017 Volume 152, Issue 6, Pages 1578–1587
American Gastroenterological Association Institute Clinical Practice Update—Expert Review: Care of Patients Who Have Achieved a Sustained Virologic Response After Antiviral Therapy for Chronic Hepatitis C Infection
Chronic hepatitis C virus infection is well-recognized as a common blood-borne infection with global public health impact affecting 3 to 5 million persons in the United States and more than 170 million persons worldwide. Chronic hepatitis C virus infection is associated with significant morbidity and mortality due to complications of liver cirrhosis and hepatocellular carcinoma. Current therapies with all-oral direct-acting antiviral agents are associated with high rates of sustained virologic response (SVR), generally exceeding 90%. SVR is associated with a reduced risk of liver cirrhosis, hepatic decompensation, need for liver transplantation, and both liver-related and all-cause mortality.
However, a subset of patients who achieve SVR will remain at long-term risk for progression to cirrhosis, liver failure, hepatocellular carcinoma, and liver-related mortality. Limited evidence is available to guide clinicians on which post-SVR patients should be monitored vs discharged, how to monitor and with which tests, how frequently should monitoring occur, and for how long. In this clinical practice update, available evidence and expert opinion are used to generate best practice recommendations on the care of patients with chronic hepatitis C virus who have achieved SVR.
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