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Phototherapy for treating pressure ulcers.

Chiehfeng Chen1, Wen-Hsuan Hou, Edwin S Y Chan

  • 1Division of Plastic Surgery, Department of Surgery, Taipei Medical University - Wan Fang Hospital, No. 111, Section 3, Hsing-Long Rd, Tapei, Taiwan, 11696.

The Cochrane Database of Systematic Reviews
|July 15, 2014
PubMed
Summary
This summary is machine-generated.

Phototherapy shows uncertain effects for healing pressure ulcers, with very low-quality evidence and a small number of trials. Further research is needed to determine its true benefits or harms.

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Area of Science:

  • Wound healing research
  • Photomedicine
  • Dermatology

Background:

  • Pressure ulcers are localized skin injuries caused by prolonged pressure.
  • Phototherapy, using light or laser, is an emerging non-surgical treatment for wound healing.
  • Recent increases in phototherapy use necessitate evidence-based efficacy assessment.

Purpose of the Study:

  • To evaluate the effectiveness of phototherapy in promoting pressure ulcer healing.
  • To synthesize findings from randomized controlled trials (RCTs) on phototherapy for pressure ulcers.

Main Methods:

  • A systematic search of multiple databases (Cochrane, MEDLINE, EMBASE, CINAHL) was conducted in January 2014.
  • Included RCTs compared phototherapy (plus standard care) against sham phototherapy or standard care alone.
  • Data extraction and quality assessment were performed by two independent reviewers.

Main Results:

  • Seven RCTs with 403 participants were analyzed, all with an unclear risk of bias.
  • Insufficient evidence exists to determine phototherapy's effects on pressure ulcer healing.
  • While some studies suggested faster healing with ultraviolet (UV) therapy, results were inconsistent and based on small sample sizes with unclear bias.

Conclusions:

  • The effects of phototherapy for pressure ulcer treatment remain highly uncertain.
  • Very low-quality evidence, due to unclear bias and limited trials, prevents definitive conclusions.
  • Further high-quality research is recommended to clarify the potential benefits and risks of phototherapy.