The occurrence of thrombotic thrombocytopenic purpura during treatment of HCV with direct-acting antiviral agents

Autor: Salem Y Mohamed, Waseem M. Seleem, Amr Shaaban Hanafy
Rok vydání: 2018
Předmět:
Zdroj: african journal of gastroenterology and hepatology. 1:1-9
ISSN: 2735-5497
2735-5489
Popis: Background and aim Experts have reported thrombocytopenia linked to chronic liver disease in up to 70% in patients with advanced fibrosis and portal hypertension. Thrombotic thrombocytopenic purpura (TTP) occurrence with HCV infection is a rare and life-threatening event. We aimed to investigate the cause of disturbed conscious level, acute hemolytic anemia, and severe thrombocytopenia in a male patient with chronic HCV and under treatment with direct-acting antivirals. Case report: Development of severe thrombocytopenia, acute hemolytic anemia, neurological symptoms in the form of fits and coma in a 32- year- old man with chronic HCV infection after one week of treatment with direct-acting antivirals (sofosbuvir 400mg PO daily, and daclatasvir 60 mg PO daily). Brain CT was normal, with a negative Coombs test and the presence of schistocytes in the peripheral blood smear. The patient presentation was suggestive of thrombotic thrombocytopenic purpura (TTP). Conclusion: This is a case of TTP after one week of direct-acting antiviral drugs despite the safety profile of these medications. Studying the pathophysiology of TTP after DAAs needs more clarifications.
Databáze: OpenAIRE