Objective:To explore the effect of special training on improving the prevention and control ability of pressure injuries of junior nurses in internal medical wards.Methods:By the convenient sampling method, 40 junior nurses who worked in the internal medicine wards in ClassⅡ Grade A hospital in Yixing from November 2017 to April 2018 were selected as the research objects, and training was conducted by means of theory, scenario simulation and case analysis. Before and after training, the theoretical assessment, practical assessment scores were compared.Results:The theoretical assessment score after intervention was (92.88±4.65) , which was higher than that (80.25±8.69) before intervention; after intervention, practical assessment score was (91.63±4.14) , higher than that (79.25±8.74) before intervention, the differences before and after intervention were statistically significant ( P<0.05) . Conclusions:Special training on prevention and control ability of pressure injuries for junior nurses in internal medical wards can improve the theoretical knowledge and practical ability of pressure injuries of junior nurses, improve their awareness of risk prevention, improve satisfaction of patients, enhance the professional identity of nurses and stabilize the nursing team.

Objective:To understand the current situation of nurses in 52 hospitals in China on mastery of knowledge about skin injury in the elderly based on the background of mixed-mode homogenization training.Methods:Using the convenient sampling method, a total of 1 067 nurses from 52 hospitals in China were selected as the research objects in January 2021. A self-designed questionnaire on knowledge of skin injury in the elderly was used to investigate the nurses through the questionnaire star and univariate analysis was used to analyze the influencing factors. A total of 1 067 questionnaires were distributed and 1 067 valid questionnaires were recovered, and the effective recovery rate was 100%.Results:The knowledge scores of pressure injury, incontinence-associated dermatitis, skin tear and xerosis cutis among 1067 nurses were (95.66±7.37) , (95.65±9.15) , (91.37±15.45) and (87.67±15.91) , respectively. The results of univariate analysis showed that hospital grade was the influencing factor of nurses' knowledge score of pressure injury, skin tear and incontinence-associated dermatitis ( P<0.05) , educational background was the influencing factor of nurses' knowledge score of skin tear ( P<0.05) , professional title was the influencing factor of nurses' knowledge scores of pressure injury, incontinence-associated dermatitis and xerosis cutis ( P<0.05) . Conclusions:Hospitals at all levels need to strengthen the theoretical and practical knowledge training for nurses on skin xerosis and skin tear in the elderly, especially for nurses with primary titles and lower education in grassroots hospitals.