无先兆性偏头痛患者力敏腧穴分布规律及红外特征研究OA北大核心CHSSCDCSTPCD

Objective:To reveal the distribution and infrared characteristics of mechanosensitive acupoints in the patients with mi-graine without aura(MO)and the healthy volunteers.Methods:A total of 60 MO patients treated in the Affiliated Hospital of Jian-gxi University of Chinese Medicine from December 2019 to March 2022 and 60 healthy volunteers were enrolled in this study.The mechanosensitive acupoints on the body surface of 120 research subjects were tested and recorded.The relationship between the distribution of mechanosensitive acupoints and the positions of meridians and nerve segments in MO patients was analyzed and sum-marized.Thermal texture maps(TTM)were employed to observe and summarize the infrared characteristics of mechanosensitive acupoints in MO patients.Results:The incidence of mechanosensitive acupoints was 88.3％(53/60)in the MO group and 6.67％(4/60 in the healthy volunteer group(P＜0.01).The mechanosensitive acupoints in the MO group mainly existed along the gall-bladder meridian,liver meridian,and triple energizer meridian,and the sensitization rate was higher at Shuaigu(GB8),Fengchi(GB20),and Taichong(LR3).The mechanosensitive acupoints in the MO group were mostly in the trigeminal nerve and C2 and C7 nerve segments.The infrared temperature of the mechanosensitive acupoints followed the trend of the affected area of MO patients＞the healthy area of MO patients＞healthy volunteers.The MO patients showed obviously irregular distribution of heat sources at the mechanosensitive acupoints in the temporal area,frontal area,posterior head,lateral side of forearm,and back of the foot.Conclu-sion:The distribution of mechanosensitive acupoints of MO patients is closely related to the positions of meridians and nerve seg-ments.The increase in infrared temperature and the irregular distribution of infrared heat sources on the body surface are the fea-tures of the mechanosensitive acupoints in MO patients.