Evidence map›Paper›PMID 39741759›Full record

ArticleMedical acupuncture2024

Electroacupuncture at Traditional Acupoints or Myofascial Trigger Points for Chronic Nonspecific Low Back Pain: High or Alternated Frequency? A Double-Blinded Randomized Controlled Trial.

Oanh Thi Kim Ngo, Dieu-Thuong Thi Trinh, Wei Tang

Abstract read
In one paragraph

Article in Medical acupuncture, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Oanh Thi Kim NgoSchool of acupuncture-moxibustion and tuina, Anhui University of Chinese Medicine, Hefei City, China.ORCID https://orcid.org/0000-0001-5729-153X
Dieu-Thuong Thi TrinhDepartment of Traditional Medicine Administration, Ministry of Health, Ha Noi City, Vietnam.
Wei TangSchool of acupuncture-moxibustion and tuina, Anhui University of Chinese Medicine, Hefei City, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Chronic nonspecific low back pain (cNLBP) can be effectively treated by electroacupuncture (EA) at traditional acupoints (TAPs) and myofascial trigger points (MTrPs). However, the optimal type and frequency of stimulation (alternated frequency [AF] and high frequency [HF]) remain unclear. This study aimed to explore this. Methods: A double-blinded randomized controlled trial was conducted with four treatment groups: EA using AF at MTrPs (MTP-AF group), HF at MTrPs (MTP-HF group), AF at TAPs (TAP-AF group), and HF at TAPs (TAP-HF), each with 40 middle-aged cNLBP patients. The AF was 2/100 Hz and HF was 100 Hz. Pain-visual analog scale (pain-VAS), paracetamol requirement, Oswestry disability index (ODI) score, global improvement, and adverse effects (AEs) were monitored. Results: After 4 weeks, groups of EA targeting MTrPs and TAPs with the same frequency showed no significant differences. Groups using AF demonstrated significantly superior pain-VAS and ODI percentage score reductions compared with HF groups, extending at least 4 weeks post-EA. All groups showed consistent results in paracetamol use, global improvement, and safety. Subgroup analysis indicated that EA with AF at MTrPs provided better results in patients aged ≥60-65 years. Conclusions: EA at MTrPs and TAPs demonstrated similar effects on cNLBP. However, an AF proves more effective than an HF, potentially maintaining this trend in the short term. Older patients may respond better to EA at MTrPs with AF. Future studies may explore combined MTrPs and TAPs for cNBLP treatment with a broader age range and more diverse demographic groups.

Indexed as

acupuncture pointselectroacupuncturelow back paintraditional medicinetrigger points

Identifiers

PMID39741759
PMCPMC11683388

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.