The parameters used at present by the Dialysis and Transplant Registries of various countries to evaluate dialyzed patients' comorbidity show great differences, mostly owing to the different epidemiological, social and racial characteristics of the studied populations. Moreover, the typology of the dialyzed patient is changing: the mean age is increasing, patients with high-risk conditions as vasculopathy and diabetes are widely accepted to the treatment. Thus the Piedmont Registry will be implemented as follows: new fields about comorbidity for clinical (blindness, cachexy and dementia), social (smoking, alcohol and drugs addiction) and diagnostic (type of diabetes, of neoplasm, of cardiovascular problem) parameters, and questions needing dichotomic response (vasculopathy yes or no) will be added. The exact time of appearance of any risk factor will be requested, and a field for 'others' risk factors will be added as well, trying to deeply identify the dialytic population not affected by any comorbidity factor. Finally, a new improved control system of the collected data will be used: our registry needs to be implemented in the future by such evaluations, to go on giving useful informations about epidemiology of the dialyzed patients.
Comorbidity factors in the dialysis registries and the experience of the Piedmontese Registry
PICCOLI, Giorgina Barbara
1998-01-01
Abstract
The parameters used at present by the Dialysis and Transplant Registries of various countries to evaluate dialyzed patients' comorbidity show great differences, mostly owing to the different epidemiological, social and racial characteristics of the studied populations. Moreover, the typology of the dialyzed patient is changing: the mean age is increasing, patients with high-risk conditions as vasculopathy and diabetes are widely accepted to the treatment. Thus the Piedmont Registry will be implemented as follows: new fields about comorbidity for clinical (blindness, cachexy and dementia), social (smoking, alcohol and drugs addiction) and diagnostic (type of diabetes, of neoplasm, of cardiovascular problem) parameters, and questions needing dichotomic response (vasculopathy yes or no) will be added. The exact time of appearance of any risk factor will be requested, and a field for 'others' risk factors will be added as well, trying to deeply identify the dialytic population not affected by any comorbidity factor. Finally, a new improved control system of the collected data will be used: our registry needs to be implemented in the future by such evaluations, to go on giving useful informations about epidemiology of the dialyzed patients.
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