Seok-Jae Ko1, Braden Kuo2, Seul-Ki Kim1, Hyangsook Lee3, Jinsung Kim1, Gajin Han1, Juyeon Kim1, Song-Yi Kim3, Seungwon Jang1, Jiyoung Son1, Minji Kim1, Hyejung Lee3, Inkwon Yeo4, Kwang Ro Joo5, Jae-Woo Park1. 1. 1 Department of Gastroenterology, College of Korean Medicine, Kyung Hee University , Seoul, Republic of Korea. 2. 2 Department of Gastroenterology, Center for Neurointestinal Health , Massachusetts General Hospital, Harvard Medical School, Boston, MA. 3. 3 Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University , Seoul, Republic of Korea. 4. 4 Department of Statistics, Sookmyung Women's University , Seoul, Republic of Korea. 5. 5 Department of Gastroenterology, School of Medicine, Kyung Hee University , Seoul, Republic of Korea.
Abstract
OBJECTIVES: This study was implemented to evaluate the effect of individualized acupuncture treatment (AT) on functional dyspepsia (FD). METHODS: A randomized, waitlist-controlled, two-center trial was performed. Seventy-six patients with FD were enrolled in the trial with partially individualized AT in a more realistic clinical setting performed twice a week for 15 minutes a session over 4 weeks. The participants were randomly allocated to a group receiving 8 sessions of AT for 4 weeks or a waitlist control group. After 4 consecutive weeks, the AT group was followed up without AT and the control group received the identical AT. The proportion of responders with adequate symptom relief, Nepean Dyspepsia Index (NDI), FD-related quality of life, Beck Depression Inventory, State-Trait Anxiety Inventory, Acupuncture Belief Scale, and acupuncture credibility test were assessed. RESULTS: After the first 4 weeks, the proportion of responders significantly improved (59% in AT group [n = 37] versus 3% in control group [n = 39]; p < 0.001). The difference was no longer significant at 8 weeks, at which point the waitlist control group showed similar improvement after receiving AT (68% in the AT group versus 79% in the control group). Total NDI scores were significantly reduced in the AT group compared with the waitlist group (p = 0.03). Among NDI items, discomfort (p = 0.01), burning (p = 0.02), fullness after eating (p = 0.02), and burping (p = 0.02) were significantly improved in the AT group compared with the control group. No significant differences were observed between groups in other secondary variables. CONCLUSION: Individualized AT adequately relieves symptoms in patients with FD, and this effect may persist up to 8 weeks.
RCT Entities:
OBJECTIVES: This study was implemented to evaluate the effect of individualized acupuncture treatment (AT) on functional dyspepsia (FD). METHODS: A randomized, waitlist-controlled, two-center trial was performed. Seventy-six patients with FD were enrolled in the trial with partially individualized AT in a more realistic clinical setting performed twice a week for 15 minutes a session over 4 weeks. The participants were randomly allocated to a group receiving 8 sessions of AT for 4 weeks or a waitlist control group. After 4 consecutive weeks, the AT group was followed up without AT and the control group received the identical AT. The proportion of responders with adequate symptom relief, Nepean Dyspepsia Index (NDI), FD-related quality of life, Beck Depression Inventory, State-Trait Anxiety Inventory, Acupuncture Belief Scale, and acupuncture credibility test were assessed. RESULTS: After the first 4 weeks, the proportion of responders significantly improved (59% in AT group [n = 37] versus 3% in control group [n = 39]; p < 0.001). The difference was no longer significant at 8 weeks, at which point the waitlist control group showed similar improvement after receiving AT (68% in the AT group versus 79% in the control group). Total NDI scores were significantly reduced in the AT group compared with the waitlist group (p = 0.03). Among NDI items, discomfort (p = 0.01), burning (p = 0.02), fullness after eating (p = 0.02), and burping (p = 0.02) were significantly improved in the AT group compared with the control group. No significant differences were observed between groups in other secondary variables. CONCLUSION: Individualized AT adequately relieves symptoms in patients with FD, and this effect may persist up to 8 weeks.