Relationship between cleaning frequency and pressure ulcer healing time in older people receiving home care

The relationship between the healing time of pressure ulcers (PUs) and wound cleaning frequency among older people in homecare settings was investigated.

This single-centre, prospective cohort study was conducted from April 2018 to March 2019. Patients who used home-visit nursing services, had National Pressure Ulcer Advisory Panel classification stage 2 PUs, and had their wounds cleaned at least twice a week were enrolled in the study. Wound cleaning was performed using tap water and a weakly acidic cleanser. Participants were divided into two groups, determined by the frequency of wound cleaning (twice weekly versus ≥3 times weekly). Duration of PU healing and the increase in care insurance premiums were compared in both groups.

A total of 12 patients were included in the study. The mean healing period of PUs cleaned ≥3 times per week (65.3±24.8 days) was significantly shorter than that of PUs cleaned twice a week (102.6±19.2 days; p<0.05). Furthermore, the increase in care insurance premiums for PUs cleaned ≥3 times per week (¥122,497±105,660 Yen per six months) was significantly lower than that for PUs cleaned twice a week (¥238,116±60,428 per six months) (p<0.05).

Our results suggest that frequent cleaning of PUs by health professionals in homecare settings not only shorten PU healing period but also reduces care insurance premiums for PU care.