Use of antihypertensive drugs and risk of keratinocyte carcinoma: A meta-analysis of observational studies.

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PURPOSE

Current epidemiologic evidence on the association between antihypertensive drugs and keratinocyte carcinoma (KC) risk is inconsistent. We sought to quantify this association by meta-analysis of observational studies.

METHODS

We systematically reviewed observational studies published through August 2016 and reported the KC risk (basal cell carcinoma [BCC] and squamous cell carcinoma [SCC]) associated with antihypertensive drugs, including diuretics, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), beta-adrenergic blocking agents (β-blockers), and calcium channel blockers (CCBs). Random-effects meta-analysis was used to estimate the odds ratio (OR) with 95% confidence interval (CI).

RESULTS

Ten eligible studies were included. Compared with nonuse, diuretic use was significantly associated with increased risk of both BCC (OR, 1.10; 95% CI, 1.01-1.20) and SCC (OR, 1.40; 95% CI, 1.19-1.66). Use of β-blockers or CCBs was associated with increased risk of BCC (but not SCC); the OR with β-blockers was 1.09 (95% CI, 1.04-1.15) and with CCBs was 1.15 (95% CI, 1.09-1.21). Use of ACE inhibitors or ARBs was associated with decreased risk of both BCC (OR, 0.53; 95% CI, 0.39-0.71) and SCC (OR, 0.58; 95% CI, 0.42-0.80) in high-risk individuals.

CONCLUSIONS

Current evidence indicates that use of diuretics might be associated with increased risk of KC, while ACE inhibitors or ARBs might be associated with decreased risk in high-risk individuals. β-blockers or CCBs might be positively associated with BCC risk. Further postmarketing surveillance studies and investigations to clarify the possible underlying mechanisms are warranted.

Investigators
Abbreviation
Pharmacoepidemiol Drug Saf
Publication Date
2018-01-10
Pubmed ID
29318704
Medium
Print-Electronic
Full Title
Use of antihypertensive drugs and risk of keratinocyte carcinoma: A meta-analysis of observational studies.
Authors
Tang H, Fu S, Zhai S, Song Y, Asgari MM, Han J