[Randomized controlled trial on the effectiveness of Corpitolinol 60 in the prevention of pressure sores in patients undergoing surgery].

Randomized controlled trial on the effectiveness of Corpitolinol 60 in the prevention of pressure sores in surgical patients.The risk of pressure sores in surgical patients is widely recognised. The Corpitolinol 60 (Sanyréne®) applied on compressed areas seems to reduce the risk of pressure sores.To assess the efficacy of Corpitolinol 60 in preventing pressure sores in the operatory theatre.The open label randomized clinical trial was conducted in 5 operating theatres of Northen Italy. Patients were randomized to receive Corpitolinol 60 in areas undergoing compression. Experimental group and controls were treated with usual measures for preventing pressure sores. The lesions were staged according to NPUAP up to 24 hours after surgery.Three-hundred-one patients were randomized (155 in the Sanyréne® group and 143 controls). The main variables predictive of pressure sores risk (ASA class, sex, age, duration of the surgery, and BMI) were comparable across groups. At the end of the surgery 71 patients (23.8%) in the experimental group and 47 controls (30.8%) had a pressure sore (p 0.006; RR 1.81 IC95% 1.17-2.79). Twelve and 24 hours after surgery the differences between groups were not significant.The aim of reducing pressure sores was not reached for patients treated with Corpitolinol 60.