Flow-through Instillation of Hypochlorous Acid in the Treatment of Necrotizing Fasciitis

Wounds. 2016 Feb;28(2):40-7.

Abstract

Introduction: Necrotizing fasciitis (NF) is a rare and rapidly progressing bacterial infection of soft tissues. Bacterial toxins cause local tissue damage and necrosis, as well as blunt immune system responses. A self-propagating cycle of bacterial invasion, toxin release and tissue destruction can continue until substantial amounts of tissue become necrotic. Neutralization of bacterial toxins should improve the results.

Materials and methods: Pure hypochlorous acid (HOCl) (0.01% w/v) with no sodium hypochlorite impurity in saline pH 4-5, which was recently shown to both eradicate bacteria and neutralize bacterial toxins in vitro, was administered via flowthrough instillation to 6 patients with NF 4-6 times daily as needed. Utilizing a vacuum-assisted closure, 5-10 mL of pure 0.01% HOCl with no sodium hypochlorite impurity was instilled and removed frequently to irrigate the wounds.

Results: Of the 6 patients, no deaths or limb amputations occurred. All infected areas healed completely without major complications.

Conclusion: The toxicity and immune dysfunction caused by bacterial toxins and toxins released from damaged cells may be mitigated by flow-through instillation with saline containing pure 0.01% HOCl with no sodium hypochlorite impurity. Randomized controlled clinical trial research of this relatively simple and inexpensive instillation protocol is suggested for identified cases of NF.

MeSH terms

  • Adult
  • Fasciitis, Necrotizing / drug therapy*
  • Female
  • Humans
  • Hypochlorous Acid / administration & dosage*
  • Instillation, Drug
  • Male
  • Middle Aged
  • Young Adult

Substances

  • Hypochlorous Acid