• 1. Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P. R. China;
  • 2. Headquarter Office, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P. R. China;
GONG Nirong, Email: 77734601@qq.com
Export PDF Favorites Scan Get Citation

Objective To investigate the status of exit-site care in patients undergoing peritoneal dialysis, and analyze the relationship between exit-site care practice and exit-site infection.Methods The patients undergoing peritoneal dialysis in Nanfang Hospital, Southern Medical University between January and October 2019 were recruited by convenience sampling method. The Exit-site Schaefer Scale was used to diagnose the occurrence of exit-site infection. According to the guidelines of the International Society of Peritoneal Dialysis and relevant research, a questionnaire was developed to investigate the status of exit-site care in all peritoneal dialysis patients. Logistic regression analysis was used to analyze the influence of care practice on exit-site infection.Results A total of 208 peritoneal dialysis patients were recruited. There were 39 patients with (totally 43 times of) exit-site infections, with an exit-site infection incidence of 0.06 episodes per patient-year. The main bacteria were Staphylococcus aureus (30.2%) and Pseudomonas aeruginosa (16.3%). Of the 39 infected patients, 8 (20.5%) had peritonitis and 3 (7.7%) had been infected more than once. The exit-site Schaefer score of the 208 patients was 3.14±2.75. Of the 208 patients, 204 (98.1%) had received training of exit-site care from nurses, 166 (79.8%) could wash their hands and wear masks as required, 196 (94.2%) covered dressings on the exit site, and 184 (88.5%) fixed catheters, but the application of antibiotic ointment did not follow the latest guidelines. The logistic regression analysis revealed that the history of redness and swelling at the exit site [odds ratio (OR)=7.926, 95% confidence interval (CI) (2.367, 26.535), P=0.001] and the history of traction-associated bleeding [OR=5.750, 95%CI (1.878, 17.610), P=0.002] were risk factors of exit-site infection.Conclusions Exit-site infection is common in peritonealdialysis patients. Most patients can perform the exit-site care as required, but the care content is yet to be updated. Nursing staff should improve the training content according to the latest guidelines, strengthen the exit-site assessment, follow-up, and retraining, treat the redness and swelling at the exit site timely, and tell the patients to pay attention to catheter fixation and avoiding excessive traction, to prevent the exit-site infection and the further development of peritonitis.

Citation: LIU Danyang, ZHANG Guangqing, YI Zhixiu, YANG Cong, ZHONG Xiaohong, LIN Yanhong, TANG Dan, AI Jun, GONG Nirong. Influence of exit-site care on exit-site infection in patients undergoing peritoneal dialysis. West China Medical Journal, 2021, 36(7): 859-865. doi: 10.7507/1002-0179.202106104 Copy

  • Previous Article

    Path analysis of treatment adherence and its influencing factors in chronic kidney disease patients without dialysis
  • Next Article

    Analysis on the status and influencing factors of maintenance hemodialysis patients’ sense of dignity