PT  - JOURNAL ARTICLE
AU  - Patel, Sanat D.
AU  - Taylor, Harris C.
TI  - Intrahepatic cholestasis during nicotinic acid therapy
DP  - 1994 Jan 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 70--75
VI  - 61
IP  - 1
4099  - http://www.ccjm.org/content/61/1/70.short
4100  - http://www.ccjm.org/content/61/1/70.full
SO  - Cleve Clin J Med1994 Jan 01; 61
AB  - BACKGROUND Nicotinic acid, widely used to lower serum cholesterol levels, may rarely cause cholestatic jaundice.SUMMARY A 61-year-old white man with hypercholesterolemia complained of marked pruritus and became jaundiced after taking 3.0 g of crystalline nicotinic acid daily for 13 months. His total serum bilirubin level was increased at 144 (µmol/L (8.4 mg/dL) and his alkaline phosphatase level was markedly elevated at 35.00 µkat/L (2100 U/L). Endoscopic retrograde cholangiopancreatography failed to demonstrate an obstructive lesion in the extrahepatic biliary system, computed tomography showed no intrahepatic dilatation, and ultrasonographic studies of the liver, gallbladder, and pancreas were normal; these factors all suggest intrahepatic cholestasis. Symptoms improved and liver function test results returned to normal within 51 days after stopping the drug.CONCLUSIONS Nicotinic acid-induced cholestatic jaundice may not be as rare as previously thought, and physicians should observe their patients for it.