FIB-4 Screening Advised
“An elderly patient with cirrhosis used to be an oxymoron, because we never used to have people who lived this long or were diagnosed this late with cirrhosis,” Dr. Bajaj told this news organization. “It’s a good problem to have because people are now living longer, but it also means that we need to have every single person who is taking care of patients with what is deemed to be dementia know that the patient could also have an element of encephalopathy.”
Increased awareness is important because, unlike dementia, encephalopathy is very easily treated, Dr. Bajaj said. “The biggest, easiest, correctable cause is to figure out if they have severe liver disease, and if that’s the case, your friendly neighborhood gastroenterologist is waiting for you,” he added.
The finding that cirrhosis was present in 95% of patients in the validation cohort is “very impressive, as they had excluded from the consideration all those with obvious cirrhosis before the FIB-4 was done,” said William Carey, MD, acting hepatology section head in the Department of Gastroenterology, Hepatology and Nutrition at Cleveland Clinic’s Digestive Disease Institute in Ohio. “This validates FIB-4 as a powerful tool for cirrhosis case-finding.”
Ordering a FIB-4 “is within the skill set of every healthcare provider,” Dr. Carey, who was not involved in the study, told this news organization. “Patients with altered mental status, including suspected or proven dementia, should be screened for possible cirrhosis, as future management will change. Those with elevated FIB-4 results should also be tested for possible HE and treated if it is present.”
The study was partly funded by VA Merit Review grants to Dr. Bajaj. Dr. Bajaj reported receiving grants from Bausch, Grifols, Sequana, and Mallinckrodt outside the submitted work. Dr. Carey reported no relevant disclosures.
A version of this article appeared on Medscape.com.