RESUMEN
OBJECTIVES: Chronic kidney disease (CKD) is increasingly prevalent among patients with type 2 diabetes (T2D). CKD is associated with increased mortality rates, clinical and humanistic burden, and substantial health care costs in the T2D population. The objective of this review was to summarize the burden of illness among patients with CKD and T2D, including the profile of patients, incidence, prevalence, mortality, progression, diagnosis and screening rates, and cardiovascular (CV) events. METHODS: A targeted literature review of published studies was conducted using Embase; Medline; Medline In-Process Citations, Daily Update, and Epub Ahead of Print; Igaku Chuo Zasshi databases; and 7 websites. Methods recommended by the Cochrane collaboration handbook, the Centre for Reviews and Dissemination, and the Joanna Briggs Institute critical appraisal checklist were employed. RESULTS: A total of 1290 full-text articles were reviewed for eligibility and 73 were included in this analysis. Patient profiles indicated older age was associated with more severe disease and number of comorbidities. The definition of kidney disease varied between studies reporting incidence and prevalence, with reported values up to 37.0% and 43.5% for incidence and prevalence, respectively. CKD among patients with T2D contributed to higher mortality rates. Higher disease progression rates were associated with higher albuminuria and lower estimated glomerular filtration rate levels. The available literature suggested annual screening rates for CKD declined over time. CV events were reported to have a substantial effect on morbidity and resource use. CONCLUSIONS: This review highlights the burden of CKD among patients with T2D and underscores a need for new treatment alternatives to reduce the burden of disease.
