Application of negative pressure sealing drainage technology combined with silver ion sterilization nursing solution in the nursing of necrotizing fasciitis

Objectives: To study the application effect of negative pressure sealing drainage technology combined with silver ion sterilization nursing solution in the nursing of necrotizing fasciitis.

Methods: Medical records of patients with necrotizing fasciitis, treated in our hospital from June 2019 to June 2021, were selected. Patients were retrospectively assigned into two groups based on the debridement method used: debridement with silver ion sterilization nursing solution Group-I, or debridement with negative pressure sealing drainage technology combined with silver ion sterilization nursing solution. Group-II. Wound healing, dressing change times, healing time, treatment cost and patient satisfaction in both groups were statistically compared.

Results: The wound healing rate of patients in Group-II group was higher than that of Group-I on the 5th, 10th and 15th day after operation (P < 0.05). Dressing change times, healing time and treatment cost of patients in the Group-II were lower than those of Group-I (P < 0.05). Patient satisfaction in the Group-II was 91.4% (54 / 59), which was higher than that of Group-I (75.4% (40 / 53) (P < 0.05).

Conclusions: Negative pressure sealing drainage technology combined with silver ion sterilization nursing solution in the nursing of necrotizing fasciitis is effective. It can promote wound healing, shorten the healing time, reduce the times of wound dressing change and treatment cost. It also improves the overall patient satisfaction, making it an efficient method in clinical application.