To systematically review randomized controlled trials of acupuncture for chronic atrophic gastritis (CAG) and evaluate the heterogeneity in outcome measures and methodological quality as stated in the source.
Key Findings:
83.6% of studies employed low-risk randomization methods.
Only 3.6% implemented allocation concealment and 1.8% used blinding.
34.5% of studies did not mention ethical approval.
57 different outcome indicators were reported, with laboratory and imaging examinations accounting for 55.4%.
There was a lack of focus on patient-reported quality of life and long-term disease prognosis.
Interpretation:
The absence of clear criteria hinders clinical translation and results in fragmented data in existing studies on acupuncture treatment for CAG.
Limitations:
Methodological limitations in the current literature.
Severe lack of standardization in outcome measures.
Most studies failed to clearly distinguish between primary and secondary outcomes.
Conclusion:
Standardized clinical trial protocols and a core outcome set for acupuncture treatment of CAG are needed.