Preventive effect of cluster nursing on pressure ulcers in orthopedic patients and predictive value of serum IL-6 and TNF-α for the occurrence of pressure ulcers

To determine the effect of cluster nursing on pressure ulcer prevention and comfort of orthopedic patients. A total of 124 orthopedic inpatients admitted to the Seventh Affiliated Hospital of Sun Yat-sen University from July 2018 to June 2021 were retrospectively analyzed. Among them, 66 cases received cluster nursing who were assigned into the observation group and the other 58 cases received routine nursing and were assigned into the control group. The incidence of pressure ulcers, the degree of pressure the ulcer, quality of life-brief (QOL-BREF), self-rating anxiety scale (SAS), and self-rating depression scale (SDS) scores of the two groups at 7 days after surgery were compared, and the comfort score and nursing satisfaction of the two groups were evaluated and compared. The expression and predictive value of serum interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in patients with pressure ulcers before operation were analyzed via enzyme-linked immunosorbent assay (ELISA). The levels of IL-6 and TNF-α were compared between the two groups before and after nursing. After nursing, the observation group had significantly lower IL-6, TNF-α, SAS score, and SDS scores than the control group, and showed significantly higher QOL-BREF score, nursing satisfaction and comfort scores than the control group. In addition, the observation group showed a significantly lower incidence of pressure ulcers and a significantly lower severity level than the control group after nursing. Patients with pressure ulcers showed significantly higher serum IL-6 and TNF-α levels before surgery, and receiver operating characteristic curve (ROC) showed that IL-6 and TNF-α had certain value in forecasting the occurrence of pressure ulcers. Cluster nursing can substantially lower the incidence of pressure ulcers in hospitalized orthopedic patients and improve their comfort.