Systematic review2017Open access

Low level laser therapy (Photobiomodulation therapy) for breast cancer-related lymphedema: a systematic review

Baxter GD, Liu L, Petrich S, Gisselman AS, Chapple C, Anders JJ, Tumilty S

BMC cancer · 74 citations

How it was studied

Design
Systematic review (indexed by PubMed)
Studied in
People
Main outcome
Health markers and function

Who paid for it

Funding
Independent funding
Nonprofit
Breast Cancer Foundation New Zealand
Nonprofit
New Zealand Breast Cancer Foundation

Based on 2 listed funder(s) and full-text disclosure statement.

Publication

Published
2017-12-01 · BMC Cancer · vol. 17 · issue 1 · p. 833
Publisher
BioMed Central
Cited
150 citations · more than 75% of similar papers · 0.9× the field average
References
60 works
Access
Open access (journal) · CC-BY
Research areas
Lymphatic System and Diseases · Diagnosis and Treatment of Venous Diseases · Body Contouring and Surgery
Keywords
Medicine, Lymphedema, Surgical oncology, Breast cancer, Low level laser therapy, Cancer therapy, Laser therapy, Oncology, Cancer, Radiation therapy, Internal medicine, Laser
MeSH
humans, female, randomized controlled trials as topic, low-level light therapy, breast cancer lymphedema

7 authors

From NZ, US

  • David G. Baxter · correspondingUniversity of Otago
  • Lizhou LiuUniversity of Otago
  • Simone PetrichSouthern District Health Board
  • Angela Spontelli GisselmanUniversity of Otago
  • Cathy ChappleUniversity of Otago
  • Juanita J. AndersUniformed Services University of the Health Sciences

Abstract

Background

Breast cancer related lymphedema (BCRL) is a prevalent complication secondary to cancer treatments which significantly impacts the physical and psychological health of breast cancer survivors. Previous research shows increasing use of low level laser therapy (LLLT), now commonly referred to as photobiomodulation (PBM) therapy, for BCRL. This systematic review evaluated the effectiveness of LLLT (PBM) in the management of BCRL.

Methods

Clinical trials were searched in PubMed, AMED, Web of Science, and China National Knowledge Infrastructure up to November 2016. Two reviewers independently assessed the methodological quality and adequacy of LLLT (PBM) in these clinical trials. Primary outcome measures were limb circumference/volume, and secondary outcomes included pain intensity and range of motion. Because data were clinically heterogeneous, best evidence synthesis was performed.

Results

Eleven clinical trials were identified, of which seven randomized controlled trials (RCTs) were chosen for analysis. Overall, the methodological quality of included RCTs was high, whereas the reporting of treatment parameters was poor. Results indicated that there is strong evidence (three high quality trials) showing LLLT (PBM) was more effective than sham treatment for limb circumference/volume reduction at a short-term follow-up. There is moderate evidence (one high quality trial) indicating that LLLT (PBM) was more effective than sham laser for short-term pain relief, and limited evidence (one low quality trial) that LLLT (PBM) was more effective than no treatment for decreasing limb swelling at short-term follow-up.

Conclusions

Based upon the current systematic review, LLLT (PBM) may be considered an effective treatment approach for women with BCRL. Due to the limited numbers of published trials available, there is a clear need for well-designed high-quality trials in this area. The optimal treatment parameters for clinical application have yet to be elucidated.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY).

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