Hydrogel combined with antimicrobial protease dressing accompanied with emotional support to treat wounds of patients taking immunosuppressive agents: A longitudinal study.

Background: This study aimed to evaluate the healing process of chronic wounds treated with hydrogel combined with antimicrobial protease dressing and emotional support intervention in patients taking immunosuppressive agents.

Cases: The case series involved 8 patients treated at a tertiary public hospital for 12 weeks. Data were analysed by SPSS version 27.0. The intention-to-treat principle was carried out, without the loss or exclusion of the participants. The subjects had wounds for 70 (98) days, and they consisted of 50% (4/8) males with a mean age of 42.63 years (±16.94). All (100%) subjects had taken immunosuppressive agents, and 62.5% (5/8) had systolic hypertension. The mean initial area of all wounds was 19.54 (5.89) cm, and the mean final area was 3.0 cm, with a reduction rate of 89% over the 12 weeks of treatment. In addition, we found that tissue types of these wounds changed by using hydrogel combined with antibacterial protease dressings, especially devitalised tissue (P = 0.011). The amount of exudate did not statistically change (P = 0.083). No participant had severe or local adverse events during the study period. Hence, giving emotional support along with wound care for 12 weeks could significantly reduce anxiety scores (P = 0.012). These results suggested that hydrogel combined with antimicrobial protease dressing and emotional support intervention is a promising method for the healing of wounds in patients who suffer from immunosuppressive diseases or are receiving current immunosuppressive treatment.