RESUMO
Ciprofloxacin is a commonly prescribed antibiotic due to its broad spectrum and good safety profile. However, recent evidence suggests that it has the propensity to cause idiosyncratic drug-induced liver injury. There are 25 reported cases of ciprofloxacin induced severe liver injury in the literature. Here, we describe another case of acute cholestatic liver injury due to ciprofloxacin. A 32-year-old female presented to the gastroenterology department with a week's history of pruritus, jaundice, and abdominal pain. Her symptoms started three days after completing a ciprofloxacin course for urinary tract infection. Her hepatic enzymes were elevated and showed a cholestatic pattern. An extensive workup, including viral serology, autoimmune profile, and imaging studies, did not reveal any underlying cholestasis cause. Her liver biopsy findings were consistent with drug-induced cholestasis. A diagnosis of ciprofloxacin-induced cholestatic liver injury was made based on the onset of symptoms and liver enzyme derangements following the use of ciprofloxacin, improvement in clinical as well as biochemical parameters after cessation of ciprofloxacin, and the liver biopsy findings. The patient received supportive treatment, and her liver enzymes returned to baseline six weeks after admission. Clinicians need to be aware that if the patient develops any liver injury symptoms while using ciprofloxacin, the drug should be stopped immediately, and a thorough evaluation should be done. The patient should also be advised to avoid ciprofloxacin and other quinolones in the future.
