Frontiers in Pharmacology (Nov 2022)

Associations of HLA-A and HLA-B with vancomycin-induced drug reaction with eosinophilia and systemic symptoms in the Han-Chinese population

  • Chuang-Wei Wang,
  • Chuang-Wei Wang,
  • Chuang-Wei Wang,
  • Chuang-Wei Wang,
  • Chuang-Wei Wang,
  • Wei-Chen Lin,
  • Wei-Chen Lin,
  • Wei-Ti Chen,
  • Wei-Ti Chen,
  • Wei-Ti Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Bing Chen,
  • Chun-Wei Lu,
  • Chun-Wei Lu,
  • Chun-Wei Lu,
  • Chun-Wei Lu,
  • Chun-Wei Lu,
  • Hsin-Han Hou,
  • Rosaline Chung-Yee Hui,
  • Rosaline Chung-Yee Hui,
  • Jennifer Wu,
  • Jennifer Wu,
  • Jennifer Wu,
  • Chih-Jung Chang,
  • Chih-Jung Chang,
  • Ya-Ching Chang,
  • Ya-Ching Chang,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Wen-Hung Chung,
  • Taiwan Severe Cutaneous Adverse Reaction Consortium

DOI
https://doi.org/10.3389/fphar.2022.954596
Journal volume & issue
Vol. 13

Abstract

Read online

Vancomycin is a commonly used antibiotic; however, it can cause life-threatening severe cutaneous adverse reactions, such as drug reaction with eosinophilia and systemic symptoms (DRESS). A previous study has reported a strong association between HLA-A*32:01 and vancomycin-induced DRESS in European ethnicity. Herein, we aim to investigate the genetic predisposition of vancomycin-induced DRESS in the Han-Chinese population. In this study, we enrolled a total of 26 patients with vancomycin-induced DRESS, 1,616 general population controls, and 51 subjects tolerant to vancomycin. In vitro granulysin-based lymphocyte activation tests (LAT) were conducted among 6 vancomycin-induced DRESS patients who were concomitantly receiving other medicines. HLA-A and HLA-B genotypes were determined by sequencing-based typing. Our results found that vancomycin-induced DRESS was associated with HLA-A*32:01 [odds ratio (OR) = 7.8, 95% confidence interval (CI) = 1.7–35.8; p-value = 0.035], HLA-B*07:05 (OR = 32.3, 95% CI = 2.8–367.7; p-value = 0.047), HLA-B*40:06 (OR = 4.7, 95% CI = 1.3–16.1; p-value = 0.036) and HLA-B*67:01 (OR = 44.8, 95% CI = 7.2–280.4; p-value = 0.002) when comparing the vancomycin-induced DRESS patients with the general population controls. LAT results showed that granulysin significantly increased in the vancomycin-induced DRESS patients upon vancomycin stimulation (4.7 ± 3.7 fold increased), but not upon other co-medicines. This study identified that, in addition to HLA-A*32:01, HLA-B*07:05, HLA-B*40:06, and HLA-B*67:01 were also genetic markers for vancomycin-induced DRESS in the Han-Chinese population. Associations of ethnic variances in HLA with vancomycin-DRESS were observed.

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