scholarly journals Antiepileptic drug-induced severe cutaneous adverse reactions and HLA alleles: A report of five cases with lymphocyte activation test

2019 ◽  
Vol 27 (2) ◽  
pp. 64 ◽  
Author(s):  
Eun-Young Kim ◽  
Mi-Yeong Kim ◽  
Chan Sun Park ◽  
Jae-Hyeog Choi ◽  
Jong-Lyul Ghim ◽  
...  
Keyword(s):  
Antiepileptic Drug ◽  
Adverse Reactions ◽  
Lymphocyte Activation ◽  
Drug Induced ◽  
Hla Alleles ◽  
Activation Test ◽  
Severe Cutaneous Adverse Reactions ◽  
Cutaneous Adverse Reactions

Genetic susceptibilities and prediction modeling of carbamazepine and allopurinol-induced severe cutaneous adverse reactions in Vietnamese

2020 ◽  
Author(s):  
Dinh van Nguyen ◽  
Hieu Chi Chu ◽  
Christopher Vidal ◽  
Richard B Fulton ◽  
Nguyet Nhu Nguyen ◽  
...  
Keyword(s):  
Adverse Reactions ◽  
Surrogate Marker ◽  
Hypersensitivity Syndrome ◽  
Stevens Johnson Syndrome ◽  
Strongly Correlated ◽  
Drug Induced ◽  
Johnson Syndrome ◽  
Severe Cutaneous Adverse Reactions ◽  
Systemic Symptoms ◽  
Cutaneous Adverse Reactions

Aims: To determine genetic susceptibility markers for carbamazepine (CBZ) and allopurinol-induced severe cutaneous adverse reactions (SCARs) in Vietnamese. Methods: A case control study was performed involving 122 patients with CBZ or allopurinol induced SCARs and 120 drug tolerant controls. Results: HLA-B*58:01 was strongly associated with allopurinol-induced SCARs and strongly correlated with SNP rs9263726. HLA-B*15:02 was associated with CBZ-induced Stevens–Johnson syndrome/toxic epidermal necrolysis but not with drug-induced hypersensitivity syndrome/drug rash with eosinophilia and systemic symptoms. No association was found between HLA-A*31:01 and CBZ-induced SCARs. HLA-B*58:01 and rs3909184 allele A with renal insufficiency were shown to increase the risk of allopurinol-induced SCARs. Conclusion: HLA-B*58:01 and HLA-B*15:02 confer susceptibility to allopurinol-induced SCARs and CBZ-induced SJS/TEN in Vietnamese. Single nucleotide polymorphism rs9263726 can be used as a surrogate marker in identifying HLA-B*58:01.

scholarly journals In vitro detection of drug-induced granzyme B, interferon-gamma, and interleukin-22 releasing cells in different phenotypes of severe cutaneous adverse reactions

2019 ◽  
Vol 143 (2) ◽  
pp. AB208
Author(s):  
Jettanong Klaewsongkram ◽  
Supranee Buranapraditkun ◽  
Pattarawat Thantiworasit ◽  
Nithikan Suthumcha ◽  
Pawinee Rerknimitr ◽  
...  
Keyword(s):  
Interferon Gamma ◽  
Adverse Reactions ◽  
Granzyme B ◽  
Drug Induced ◽  
Interleukin 22 ◽  
Severe Cutaneous Adverse Reactions ◽  
Cutaneous Adverse Reactions

scholarly journals Chemokines in Severe Cutaneous Adverse Reactions (SCARs)

Biomolecules ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 847
Author(s):  
Fumi Miyagawa ◽  
Hideo Asada
Keyword(s):  
Adverse Reactions ◽  
Human Herpesvirus ◽  
Hypersensitivity Syndrome ◽  
Stevens Johnson Syndrome ◽  
Drug Induced ◽  
Johnson Syndrome ◽  
Severe Cutaneous Adverse Reactions ◽  
Migratory Patterns ◽  
Systemic Symptoms ◽  
Cutaneous Adverse Reactions

Although the incidence of severe cutaneous adverse reactions (SCARs) to medications is very low, SCARs can result in disability or even death if they are not diagnosed and treated properly. As the rapid recognition of SCARs is essential, it is necessary to develop diagnostic markers for them that can also be used to assess severity and predict outcomes in the early phase. In addition, it is important to identify novel therapeutic targets for SCARs. Chemokines are chemotactic cytokines that control the migratory patterns and locations of immune cells and usually exhibit markedly specific associations with certain human diseases. In Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN), the Th1-associated chemokines chemokine (C-X-C motif) ligand 9 (CXCL9) and CXCL10 predominate, while in drug-induced hypersensitivity syndrome (DIHS)/drug reaction with eosinophilia and systemic symptoms (DRESS), the levels of the Th2-associated chemokines chemokine (C-C motif) ligand 17 (CCL17) and CCL22 are markedly elevated. We suggest that the distinct chemokine profiles of SJS/TEN and DIHS/DRESS can be used to aid their differential diagnosis. CXCL10 has also been reported to be associated with the development of long-term sequelae in DIHS/DRESS. This review focuses on the chemokines involved in the pathogenesis and adjuvant diagnosis of SCARs, particularly SJS/TEN and DIHS/DRESS, but also provides a brief overview of SCARs and the chemokine superfamily. As it is being increasingly recognized that an association exists between human herpesvirus 6 (HHV-6) and DIHS/DRESS, the possible roles of the chemokine/chemokine receptor homologs encoded by HHV-6 in the pathogenesis of DIHS/DRESS are also discussed.

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