Infected chronic ischemic wound topically treated with a multi-strain probiotic formulation: A novel tailored treatment strategy

Autor: Laura Bianchi, Debora Maruca, Vito Trinchieri, Eugenio Nelson Cavallari, Massimiliano De Angelis, Paolo Vassalini, Fabrizia Toscanella, S. Venosi, Ombretta Martinelli, Gabriella d'Ettorre, Alessandra Oliva, Giancarlo Ceccarelli, Luca Laghi
Přispěvatelé: Venosi S., Ceccarelli G., De Angelis M., Laghi L., Bianchi L., Martinelli O., Maruca D., Cavallari E.N., Toscanella F., Vassalini P., Trinchieri V., Oliva A., D'Ettorre G.
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Translational Medicine
Journal of Translational Medicine, Vol 17, Iss 1, Pp 1-9 (2019)
Popis: Background A wide debate is ongoing regarding the role of cutaneous dysbiosis in the pathogenesis and evolution of difficult-to-treat chronic wounds. Nowadays, probiotic treatment considered as an useful tool to counteract dysbiosis but the evidence in regard to their therapeutic use in the setting of difficult-to-treat cutaneous ulcers is still poor. Aim: clinical report An 83-year-old woman suffering a critical limb ischemia and an infected difficult-to-treat ulcerated cutaneous lesion of the right leg, was complementary treated with local application of a mixture of probiotic bacteria. Methods Microbiological and metabolomic analysis were conducted on wound swabs obtained before and after bacteriotherapy. Results During the treatment course, a progressive healing of the lesion was observed with microbiological resolution of the polymicrobial infection of the wound. Metabolomic analysis showed a significant difference in the local concentration of propionate, 2-hydroxyisovalerate, 2-oxoisocaproate, 2,3-butanediol, putrescine, thymine, and trimethylamine before and after bacteriotherapy. Conclusion The microbiological and metabolomic results seem to confirm the usefulness of complementary probiotic treatment in difficult-to-treat infected wounds. Further investigations are needed to confirm these preliminary findings.
Databáze: OpenAIRE