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Healing Wounds With Maggots

Sept. 20, 2004 — Chances are if you found hatchlings chowing down on a wound, you’d make a shortcut to the closest hospital. But, it might surprise you to find the little buggers may be fair what the specialist ordered.

Unused investigate distributed within the October issue of Clinical Irresistible Diseases has found that hatchlings are valuable in treating deep wounds without expanding the hazard of assist infection. Maggots work since they eat dead tissue (debridement) inside the wound, which can advance infection. This treatment seems to help decrease the risk of infection after surgery since the hatchlings are thought to emit substances that battle infection.

Old Cure Gets Unused See

Maggot debridement therapy (MDT) has been around since the 1920s as a treatment for bone and tissue contaminations, but a new wave of studies illustrating its security and benefits have incited a surge of ubiquity.

MDT employments “sterile” larvae, Phaenica sericata, which are placed on a person’s wound twice a week and cleared out there for 48 to 72 hours. The hatchlings as it were eat dead tissue, clearing out live tissue intaglio.

There is a few concern that cleaned larvae may cause or worsen a pre-existing contamination in a wound.

Researchers Ronald A. Sherman and Kathleen J. Shimoda looked at the issue. Their study looked at whether maggot treatment given prior to surgical treatment of wounds would increase disease rates after surgery. They assessed the security and adequacy of MDT performed on 143 patients between 1990 and 1995.

Their study shows that wounds debrided with hatchlings prior to surgery were less likely to create an disease after surgery compared with wounds not treated with MDT.

Researchers looked at 25 wounds, 10 treated with maggot debridement therapy. None of the 10 wounds treated with MDT some time recently surgery became infected. Almost a third (six out of 19) of the wounds not treated with MDT some time recently surgery developed an infection after surgery. The surgical closure of these wounds also fell apart.

“Presurgical MDT viably prepared the wound bed for surgical closure, without increased hazard of post-surgical wound disease,” the co-authors conclude in their report.

Pain at the wound site was the most common side effect.

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