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An Apriori algorithm-based association rule analysis to identify acupoint combinations for treating uremic pruritus.
Ping-Hsun Lu1,2, Chien-Cheng Lai3, Ling-Ya Chiu4,5
1Department of Chinese Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan.
Tzu Chi Medical Journal
|April 22, 2024
Summary
Acupuncture may effectively manage uremic pruritus (UP) in dialysis patients. Key acupoint combinations, including Auricular shenmen and Quchi, show strong associations for treating this condition.
Area of Science:
- Integrative Medicine
- Traditional Chinese Medicine
- Nephrology
Background:
- Uremic pruritus (UP) significantly impacts the quality of life for end-stage renal failure patients.
- Acupuncture and acupoint stimulation show promise in managing UP, with combinations potentially offering superior efficacy.
- Association rule mining can identify effective acupoint groupings for UP treatment.
Purpose of the Study:
- To investigate potential correlations between acupoint combinations for treating uremic pruritus (UP).
- To identify key acupoint groupings with strong associations for UP management using association rule mining.
Main Methods:
- Utilized association rule mining, specifically Apriori algorithms, to analyze data from a meta-analysis.
- Analyzed 40 randomized controlled trials on acupuncture for UP, examining 64 acupoints and 71 association rules.
Main Results:
- Identified three acupoint combinations with the strongest associations for UP treatment.
- Key combinations include: Auricular shenmen (TF4), Quchi (LI11), Geshu (BL17); Auricular heart (Extra14), Sanyinjiao (SP6), Auricular lung (CO14); and Auricular heart (Extra14), Xuehai (SP10), Auricular lung (CO14).
Conclusions:
- Specific acupoint combinations demonstrate strong associations for managing UP.
- Auricular shenmen (TF4), Quchi (LI11), Geshu (BL17), Auricular heart (Extra14), Sanyinjiao (SP6), Auricular lung (CO14), and Xuehai (SP10) form a core set for UP acupuncture therapy.

