Effect of Systemic Antioxidant Allopurinol Therapy on Skin Flap Survival
Beteiligte Einrichtungen
Abstract
BACKGROUND: It has been reported that systemic administration of allopurinol improves cell survival. This study was aimed to evaluate effects of allopurinol on skin flaps in dogs.
METHODS: Twenty dogs underwent one skin flap surgery with a 2-week interval. The first procedure was performed according to the standard protocols. The second phase was started by a 1-week pretreatment with allopurinol. Length of the necrotic zone was measured and recorded daily. At each phase, flaps were removed and sent for histopathological study after 1 week observation.
RESULTS: Mean length of the necrotic zone in allopurinol treated skin flaps has been significantly less than normal flaps over all 7 days of observation (p<0.0001). Histopathology study showed less inflammation and more normal tissue structure in the allopurinol treated skin flaps.
CONCLUSION: It was demonstrated that systemic administration of allopurinol significantly improved skin flap survival.
Bibliografische Daten
Originalsprache | Englisch |
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ISSN | 2228-7914 |
Status | Veröffentlicht - 01.2017 |
PubMed | 28289614 |
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