Effect of acupuncture applied to Naegwan (PC6) and Joksamni (ST36) on the fullness of epigastrium or epigastric pain

내관(PC6).족삼리(ST36) 자침(刺鍼)이 심하통(心下痛) 심하만(心下滿) 등 신경성질환에 미치는 영향

Objectives : To test the therapeutic efficacy of acupuncture applied to PC6 and ST36 for the relief of fullness of epigastrium or epigastric pain. Subjects and Methods : We enrolled fifty patients in a case series study The patients were mainly female (94 %) with an average age of 55 years $({\pm}15.0)$; the average age of the male patients was 51 years $({\pm}20.0)$. Twenty four percent of patients were in acute phase which epigastric pain had lasted below 1 month. Twenty eight percent of patients were in chronic phase which the pain had lasted over 6 month. The rest were in subacute phase. Acupuncture needles were inserted into PC6 and ST36 bilaterally. The acupuncture treatments were performed 2 times a week for 4 weeks. One treat session was lasted for 30 min. At each visit, overall symptomatic improvement, frequency and intensity of symptoms were checked on a 4 scaled questionnaire. Results : After acupuncture treatment, a progressive improvement of pain intensity was reported in 46 of the 50 patients, including 23 of excellent and 23 of good. The progress of symptom was more superior in subacute phase to acute or chronic phase. The symptom of 22 of 24 patients in subacute phase was improved. No patient experienced minor side-effects during acupuncture treatment. Conclusion : These preliminary data suggest the acupuncture treatment provides good pain relief for most patients presenting with epigastric pain. Randomized trials with appropriate control groups are needed to validate the effectiveness of this therapy in the treatment of epigastric pain.