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Wang D, Lin D, Li P, Liu H, Yang Y, Zhang Z, Kong Q, Zhang Y, Huang X. Joint association of carrying HLA-B*13:01 gene and human herpesvirus-6 with occupational trichloroethylene hypersensitivity syndrome. Int Arch Occup Environ Health 2019; 92:395-401. [PMID: 30758654 DOI: 10.1007/s00420-019-01417-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/05/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE Occupational trichloroethylene hypersensitivity syndrome (OTHS) clinically manifests as generalized severe rash resembling drug-induced hypersensitivity syndrome (DIHS) and afflicts predominantly HLA-B*13:01 gene carriers after their exposure to trichloroethylene. Meanwhile, OTHS may also be associated with human herpesvirus such as herpesvirus-6 (HHV6) and cytomegalovirus (HCMV) reported to participate in the pathology of DIHS. This study explored the association of carrying HHV6 and HCMV, and the joint association of carrying HLA-B*13:01 and HHV6 and HCMV with OTHS. METHODS We recruited 30 OTHS patients and 40 trichloroethylene-exposed healthy workers as cases and controls, respectively. HLA-B*13:01 was genotyped and HHV6 and HCMV DNA were detected in the DNA extracted from whole-blood sample of each participant with PCR techniques. Positive rates of HLA-B*13:01 gene and HHV6 and HCMV DNA and their association with OTHS were then analyzed. RESULTS The OTHS cases showed significantly higher positive rates of HLA-B*13:01 gene and HHV6 DNA, but not HCMV DNA, than the controls (83.3% vs. 25.0% and 56.7% vs. 10.0%, respectively, both P < 0.001). Positive rate of HHV6 DNA was significantly higher in HLA-B*13:01 carriers than in non-carriers in the cases (68.0% vs. 0, P = 0.005), but not in the controls. Carrying HLA-B*13:01 and HHV6 had an interactive effect on OTHS (OR = 91.80, P < 0.001). CONCLUSIONS Carrying HLA-B*13:01 and HHV6 may be associated with OTHS; furthermore, carrying HLA-B*13:01 and HHV6 may be jointly associated with OTHS.
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Affiliation(s)
- Dianpeng Wang
- Clinical Laboratory, Shenzhen Prevention and Treatment Center for Occupational Diseases, 2019 Buxin Rd., Luohu District, Shenzhen, 518020, China.,Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China
| | - Dafeng Lin
- Clinical Laboratory, Shenzhen Prevention and Treatment Center for Occupational Diseases, 2019 Buxin Rd., Luohu District, Shenzhen, 518020, China. .,Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China.
| | - Peimao Li
- Clinical Laboratory, Shenzhen Prevention and Treatment Center for Occupational Diseases, 2019 Buxin Rd., Luohu District, Shenzhen, 518020, China.,Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China
| | | | | | - Zhimin Zhang
- Clinical Laboratory, Shenzhen Prevention and Treatment Center for Occupational Diseases, 2019 Buxin Rd., Luohu District, Shenzhen, 518020, China.,Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China
| | | | - Yanfang Zhang
- Clinical Laboratory, Shenzhen Prevention and Treatment Center for Occupational Diseases, 2019 Buxin Rd., Luohu District, Shenzhen, 518020, China.,Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China
| | - Xianqing Huang
- Poisoning Detection Center, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen, China
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