CLINICAL EFFECT AND COLLABORATIVE NURSING OF POLYCAPROLACTONE/GELATIN NANOFIBER MEMBRANE IN THE TREATMENT OF STAGE 2 PRESSURE INJURY

Chunxiu Li^{1, #}, Wu Xianqing^{2, #}, Guanghui You^{3, *}

¹Department of Neurosurgery, Chongqing Qijiang District People's Hospital, Chongqing,401420, China - ²Department of Gastroenterology, Fengjie County People's Hospital, Chongqing, 404600, China - ³Department of Gastroenterology, Chongqing Qijiang District People's Hospital, Chongqing 401420, China 

To explore the clinical effect of polycaprolactone/gelatin (PCL/GT) nanofiber membrane in the treatment of stage 2 pressure injury and the intervention value of collaborative nursing, 66 patients with stage 2 pressure injury treated were selected as the research objects. All patients were treated with the PCL/GT nanofiber membrane at skin defects and were randomly and averagely divided into the control group (routine nursing) and experiment group (collaborative nursing). According to the comparison, the adoption effect was investigated. The results showed that Young’s modulus of the PCL/GT scaffold was 0.86 MPa, which was closer to skin tissue. At admission, the patient’s skin wound score was 19.48±15.41, which was statistically considerable compared with the first score (13.21±2.48), the second score (9.07±2.82), and the third score (4.26±3.47) (P<0.05). After the 28-day nursing intervention, all dimensions of quality of life scores, social support scores, and the total scores of patients in the two groups were improved. Besides, the score of the experimental group was higher than that of the control group (P<0.05). To sum up, PCL/GT nanofiber membrane could effectively repair the damaged skin. The collaborative nursing model could effectively improve the prognosis of patients with stage 2 pressure injury, reduce negative emotions, and make patients recover in a short time. It could also improve the quality of life of patients and the degree of social support, with a clinical promotion value.