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Purpose: This study is to report a case of chronic atopic dermatitis (AD) with eosinophilia, which did not respond to conventional therapy and was improved by Daesiho-tang (DSHT). Patients and Methods: The patient visited our clinic with symptoms of atopic dermatitis including skin lesions and pruritus. Based on her symptoms, DSHT was prescribed. At each visit, the Scoring Atopic Dermatitis (SCORAD), Dermatology Life Quality Index (DLQI), and accompanying systemic symptoms (ASS) were measured. Multiple Allergen Simultaneous Test (MAST) was initially performed for 108 allergens and analyzed by Western blotting using an Alternate Scoring Method (ASM) according to the specific IgE concentration. Also, peripheral blood laboratory (Lab) tests were performed three times during the patient's visit. Results: After taking DSHT, the total SCORAD score improved from 62.9 to 23.5, while the patient's ASS also improved. The DLQI score improved from 19 to 5. The total number of eosinophils in the peripheral blood, which showed a mild increase, recovered from 17.2% (0.98 x103/µL) to 4.5% (0.24 x103/µL). The total IgE slightly decreased, while AST and ALT were also restored to normal ranges. Conclusion: Based on this case, DSHT is considered a potential alternative treatment for AD.
RESUMEN
OBJECTIVE: To investigate the influence of Yin-tonification herbal formulas Jaeumganghwa-tang (Ziyin Jianghuo Tang, JEGHT), Ssanghwa-tang (Shuanghe Tang, SHT) and Yukmijihwang-tang (Liuwei Di huang Tang, YMJHT) on the activities of human major cytochrome P450 (CYP450s) and UDP-glucuronosyltransferases isozymes (UGTs) in vitro. METHODS: The activities of CYP450s (CYP1A2, CYP3A4, CYP2B6, CYP2C9, CYP2C19, CYP2D6 and CYP2E1) and UGTs (UGT1A1, UGT1A4 and UGT2B7) were assessed using in vitro fluorescence- and luminescence-based enzyme assays, respectively. The effects of herbal formulas on the activities of CYP450s and UGTs were presented as IC50 values. RESULTS: JEGHT showed the potent inhibition of the CYP2D6 activity, with weak inhibition on the activities of CYP1A2, CYP2B6, CYP2C9, CYP2C19, CYP2E1, CYP3A4, UGT1A1, UGT1A4 and UGT2B7. SHT inhibited the activities of CYP1A2 and CYP2E1, whereas the negligible inhibition of the activities of CYP2B6, CYP2C9, CYP2C19, CYP2D6, CYP3A4, UGT1A1, UGT1A4 and UGT2B7 through SHT was observed. YMJHT inhibited CYP2E1 activity, with a negligible inhibition on the activities of CYP1A2, CYP2B6, CYP2C9, CYP2C19, CYP2D6, CYP3A4, UGT1A1, UGT1A4 and UGT2B7. CONCLUSION: These findings provide information about the potential interactions between three Yin-tonifi.
