Effects of a Quality Improvement Program to Reduce Central Venous Catheter-Related Infections in Hemodialysis Patients

BackgroundCentral catheter infections are of concern in patients on hemodialysis because of the high risk of catheter-related bloodstream infections, sepsis, and death. Adequate nursing is critical for the prevention of such infections. This study aimed to use the PDCA (plan-do-check-act) method to reduce the incidence of central venous catheter infection using management in the maintenance of central venous catheter in patients on hemodialysis, compared with routine care.MethodsThis pilot study recruited patients on hemodialysis via central venous catheterization at the Blood Purification Center of Ruijin Hospital between November 2017 and November 2018. The patients were randomized to the routine and PDCA groups. All participants received routine nursing. The PDCA group received central venous catheter management by PDCA. The incidence of central venous catheterization-related infections, nursing satisfaction, and quality of life were compared between the two groups.ResultsA total of 122 participants were enrolled in each group. The incidence of central catheter-related bloodstream infection, as the primary outcome, was 0.8 and 8.8 cases per 1000 catheter days in the PDCA and routine groups, respectively (P < 0.001). In addition, as the secondary outcomes, the scores of nursing satisfaction (health guidance, nursing technology, and therapeutic effects) score and quality of life (physiological, psychological, social, and environmental status) were better in the PDCA group than in the routine group (all P < 0.01).ConclusionsThis pilot study suggests that the PDCA cycle model can effectively reduce the incidence of central venous catheter-related infections and improve satisfaction and quality of life in patients on hemodialysis.