Association between antiepileptic drugs and hepatocellular carcinoma in patients with epilepsy: a population- based case–control study

ASIAIR > College of Computer Science > Department of Biomedical informatics > Journal Article > Item 310904400/101621

Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/101621

Title:	Association between antiepileptic drugs and hepatocellular carcinoma in patients with epilepsy: a population- based case–control study
Authors:	Dong-Zong Hung;Cheng-Li Lin;Yi-Wen Li;Yen-Ning Lin;Ying-Ray Lee;王昭能;Charles-C. N. Wang;Jih-Jung Chen;Yun-Ping Lim
Contributors:	生物資訊與醫學工程學系
Date:	2016-09
Issue Date:	2016-11-08 02:17:58 (UTC+0)
Abstract:	Background This study explored whether antiepileptic drugs (AEDs) use increases the risk of hepatocellular carcinoma (HCC). Methods We conducted a case–control study using data from the National Health Insurance system of Taiwan. The case group comprised 1,454 epilepsy patients with newly diagnosed HCC, and the control group comprised 1,448 epilepsy patients without HCC. Both groups had similar distributions of sex and age, and follow-up duration. Possible associations with the AEDs in Taiwan were examined. Results After adjusted for AEDs (phenobarbital and primidone, clonazepam, clorazepate and diazepam, and other AEDs), and for the comorbidities of diabetes, chronic liver disease and cirrhosis, hepatitis B and C virus infection, and alcoholism, the odds ratio (OR) of HCC was 1.22 (95% confidence interval [CI]: 1.01–1.47) for the group of phenytoin users compared with nonphenytoin users. An annual means of 61–120, 121–180, and >180 of defined daily doses (DDDs) of phenytoin (OR: 4.07, 95% CI: 2.03–8.18; OR: 7.51, 95% CI: 3.03–18.7, and OR: 14.6, 95% CI: 7.88–26.9, respectively) were significantly correlated with the risk of HCC but not with a DDD of ≤60. Compared with nonphenytoin users, HCC patients who had used phenytoin within 1 year of HCC diagnosis were at a greatest risk of HCC (adjusted OR: 2.29, 95% CI: 1.71–3.08), followed by who had used phenytoin within 2 years of diagnosis (adjusted OR: 1.92, 95% CI: 1.44–2.56). Conclusion The results indicate that high dose of phenytoin was associated with a statistically significant increased OR for HCC, which was not demonstrated for low-dose phenytoin.
Relation:	Brain and Behavior
Appears in Collections:	[生物資訊與醫學工程學系 ] 期刊論文

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