RESUMEN
Objective To observe the effect of acupoint application therapy in summer to treat winter diseases (abbreviated as AATSTWD) on nerve-endocrine-immune network system in patients with non-acute attack asthma, and to study possible mechanisms. Methods Fifty healthy volunteers were re- cruited as the normal control group and 50 patients with non-acute attack asthma were recruited as the asthma group. Patients in the normal control group received no intervention. Those in the control group were treated with acupoint application therapy on hot days (applied on the first day of three dog days, 3 times in total). Blood samples were tested before treatment and after 3 times of application. The contents of serum immunoglobulin E (IgE) , interleukin-4 (IL-4) , plasma substance P (SP) , and vasoactive intes- tinal peptide (VIP) were detected using radioimmunoassay. Contents of immunoglobulin A and G (IgA, IgG) were tested by immunoturbidimetry. Content of interferon-y (INF-y) were tested by enzyme linked immunosorbent assay. Results Compared with the normal control group, serum contents of IgA, igG, IFN-y, and plasma VIP decreased, contents of IgE, IL-4, and SP significantly increased in the asthma group before treatment (P <0. 05). Compared with before treatment in the same group, serum contents of IgA, IgG, VIP, and IFN-y increased, and contents of IgE, IL-4, and SP decreased in the asthma group after treatment (P <0. 05). Conclusion Acupoint application therapy in summer to treat winter diseases method could prevent and treat bronchial asthma possibly through improving immune function, control- ling the release of cytokines , and regulating neurotransmitters.