Introduction: hospital readmission after kidney transplantation is an important metric for health care quality, which associated with increased morbidity, costs and transition-of-care errors. It is influenced by population demographics and the comprehensiveness of the healthcare system. The aim of this study was to evaluate incidence causes and risk factors associated with hospital readmission within the first year after transplantation.
Methods: all patients undergoing kidney transplantation at a single center over a ten-year period were analyzed via retrospective chart review. A multivariable logistic regression analysis was performed to identify associated factors.
Results: in 86 patients, the incidence of unplanned readmissions within the first year was 68.6% (n = 59). The main reasons for HR were infection (33%), renal events (32%), surgical complications (16%), and metabolic disturbances (9%). In univariate analyses, hospital readmission was associated with Dyslipidemia p=0.04; OR=2.6; 95% CI= [1.93-13.17], anemia p=0.011; OR=4.5; 95% CI = [1.33-15.6], hemodialysis p=0,012; OR=4.8 ; 95% CI= [1.3-18.5], new onset diabetes after transplantation p=0.05 ; OR=3.5 ; 95% CI= [1.6-13,80], medical history of cardiomyopathy p=0,016 ; OR=6.4 ; 95% CI = [5.4-7.5]. While independent risk factors were: hemodialysis vintage and cardiomyopathy. There was no difference in one-year patient survival and death-censored graft survival in HR group and non-HR group.
Conclusion: hospital readmissions severely affect a patient's physical and mental well-being after kidney transplantation, which is also independently associated with morbidity. Our study showed that risk factors associated with hospital readmission often reflect pretransplant comorbidity.
Keywords: Risk factor; hospital readmission; kidney transplantation.
Copyright: Syrine Tlili et al.