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Chinese Journal of Rehabilitation Medicine

Added acupuncture points improved swallowing in older patients

A four-week randomized trial in 72 older patients with muscle-related swallowing difficulties found better swallowing scores with added acupuncture points than with the control program.

Paper by 王欣

Throat sections show food passing lower beside more acupuncture needles, while fragments linger high in a smaller gray throat beside fewer needles.

Our read

Interventions
Studied:
Randomized trial in 72 older patients with muscle-related swallowing difficulties, 4 weeks
What changed:
Swallowing scores were better with added acupuncture points than with the control acupuncture and rehabilitation program
The catch:
Treatment lasted only 4 weeks, limiting conclusions about lasting swallowing improvement
In the record:
The 41st paper on acupuncture with results in people; 127 on record in all.

Editor of record: Boris Djordjevic · AgingResearch.News

Paper
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Seventy-two elderly patients with sarcopenic dysphagia, swallowing difficulty associated with muscle loss, took part in a randomized trial. Both groups received rehabilitation, nutritional support, care for underlying diseases and acupuncture at the same points. The experimental group also received acupuncture at additional points. Treatment lasted four weeks, with six sessions per week.

Both groups improved on two swallowing assessments, including one using moving X-ray images. After treatment, the added-point group had better swallowing scores and lower scores on an assessment of muscle-loss symptoms and physical difficulties than the control group. An index of arm and leg muscle mass increased in both groups, but the groups did not differ significantly on this measure after treatment.

Why it matters

Muscle-related swallowing difficulties affect a basic daily function in older age. The trial addressed whether expanding an existing care program could improve that function.

Caveats

The comparison tested additional acupuncture points, not acupuncture against no acupuncture. The results concern elderly patients with muscle-related swallowing difficulties, not swallowing problems from other causes.

Where the evidence stands

Acupuncture

Mice and humans: replicated by independent labs. Cells and worms or flies: nothing yet.

C, W, M, H: cells, worms or flies, mice, humans. Dark: independent labs found the same change there. Light: one lab or one study. Outline: nothing yet.

Labs are independent when their papers share no last author and no institution.

Against: findings that point the other way from most findings on the same outcome.

Company ties: findings with an author at a company, or from a paper whose competing-interests statement declares ties to one.

  • 39 independent labs in 10 countries
  • 4 findings against
  • Funders: Korea Health Industry Development Institute and others
  • 6 of 120 findings with company ties

Rehabilitation training

Humans: a single group. Cells, worms or flies and mice: nothing yet.

C, W, M, H: cells, worms or flies, mice, humans. Dark: independent labs found the same change there. Light: one lab or one study. Outline: nothing yet.

Labs are independent when their papers share no last author and no institution.

  • 2 independent labs in 1 country

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