Light to moderate drinking and therapeutic doses of acetaminophen: An assessment of risks for renal dysfunction

• Published in: Preventive medicine reports 2018-12, Vol.12, p.253-258
• Main Authors: Ndetan, Harrison, Evans, Marion W, Singal, Ashwani K, Brunner, Lane J, Calhoun, Kirk, Singh, Karan P
• Format: Article
• Language: English
• Subjects: Acetaminophen; Alcohol; Internal Medicine; Multiple logistics regression; Regular; Renal disease
• ISSN: 2211-3355; 2211-3355
• DOI: 10.1016/j.pmedr.2018.10.013

Abstract This study investigated the potential effect of therapeutic doses of acetaminophen (APAP) in combination with light-moderate amounts of alcohol on kidney functions controlling for factors such as hypertension, diabetes and obesity that may predispose the kidney to APAP and/or alcohol toxicity. Secondary analysis of the 2003–2004 National Health and Nutrition Examination Survey data was performed using SAS 9.4. Odds ratios (OR) and 95% confidence intervals (CI) comparing the likelihood that individuals who ingested therapeutic doses of APAP and light-moderate amount of alcohol, compared to those who did not, would have kidney dysfunction were generated from multiple logistics regression models by further controlling for potential predisposing factors namely hypertension, diabetes and obesity. Kidney dysfunction was defined based on self-reports and laboratory examination of serum creatinine (SCr), blood urea nitrogen (BUN), glomerular filtration rate (GFR) and albumin creatinine ratio (ABCR). Statistically significant increased odds of renal dysfunction were noted among respondents who reported use of therapeutic doses of APAP and light-moderate amount of alcohol [OR(95% CI) = 1.64(1.28–2.10) self-report, 2.18(1.81–2.63) SCr, 4.60(3.03–7.00) BUN, 3.14(2.42–4.07) GFR, and 1.71(1.36–2.14) ALBCR)] even after adjusting for hypertension, diabetes and obesity [Adjusted OR (95% CI) = 1.78 (1.22–2.58) self-report, 2.05 (1.07–3.92) GFR]. The toxic effects of APAP and alcohol on the kidney were hypothesized. The threshold doses at which these effects begin to occur are unknown. The findings of this study suggest that even therapeutic doses of APAP and light-moderate amount of alcohol could be health problematic if consumed concomitantly.