The browser you are using is not supported by this website. All versions of Internet Explorer are no longer supported, either by us or Microsoft (read more here: https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Please use a modern browser to fully experience our website, such as the newest versions of Edge, Chrome, Firefox or Safari etc.

Professor Malin Malmsjö, MD, PhD. Photo.

Malin Malmsjö

Professor

Professor Malin Malmsjö, MD, PhD. Photo.

Individualizing the Use of Negative Pressure Wound Therapy for Optimal Wound Healing: A Focused Review of the Literature

Author

  • Ola Borgquist
  • Richard Ingemansson
  • Malin Malmsjö

Summary, in English

Currently available research suggests that negative pressure wound therapy (NPWT) creates a moist wound healing environment, drains exudate, reduces tissue edema, contracts the wound edges, mechanically stimulates the wound bed, and influences blood perfusion at the wound edge, which may lead to angiogenesis and the formation of granulation tissue. Although no clear evidence is available that NPWT accelerates wound healing compared to other interventions or that one form of NPWT is better than another, preclinical research suggests that the most commonly used dressings, level of negative pressure, and application mode (continuous, intermittent, or variable) may not be optimal for all patients. To summarize available literature related to these NPWT choices, pertinent literature published between 2005 and 2010 was reviewed. Preclinical study results suggest that the maximal biological effect of NPWT at the wound edge often can be achieved at -80 mm Hg and that foam dressings may be advantageous for large defect wounds, whereas gauze dressings may be more suitable for smaller wounds or when scar formation or pain is a concern. Preclinical research results also suggest that intermittent or variable pressure application has a better effect on granulation tissue formation than continuous application. The variable pressure mode maintains a negative pressure environment at lower pressure settings without dramatic fluctuations inherent to intermittent (on-and-off) pressure. Prospective, controlled clinical studies are needed to compare NPWT to other advanced wound care protocols of care and to ascertain the effect of various NPWT methods and regimens on outcomes of care.

Department/s

  • Ophthalmology, Lund
  • Thoracic Surgery

Publishing year

2011

Language

English

Pages

44-44

Publication/Series

Ostomy - Wound Management

Volume

57

Issue

4

Document type

Journal article review

Publisher

HMP Communications

Topic

  • Surgery
  • Ophthalmology
  • Cardiac and Cardiovascular Systems

Keywords

  • * negative pressure wound therapy * literature review * gauze * foam * pressure settings

Status

Published

ISBN/ISSN/Other

  • ISSN: 0889-5899