PMID: 16649429May 3, 2006Paper

Late nephrology referral influences on morbidity and mortality of hemodialysis patients. A provincial study

Nefrología : publicación oficial de la Sociedad Española Nefrologia
J M PeñaC Vicente de Vera

Abstract

To evaluate the influence of late referral to nephrology of the patients with chronic renal failure in the morbimortality of the patients who start hemodialysis. SUBJETS AND METHODS: There were included in the study the patients who started hemodialysis (HD) as first form of treatment, and that survived at least three months in both hospitals of reference of the province of Huesca from january 1990 to december 2001. Patients who started HD after acute renal failure were excluded. Clinical and analytical data were determined for each patient at the start of HD and during the follow-up. Early (ER) and late referral (LR) were defined by the time of first nephrology encounter greather than or less than 4 months respectively, before HD initiation. Morbidity analysis (using multiple linear regression with rate of days of hospitalization as dependent variable) and global and anual during the first three years of follow-up survival analysis (using Cox proportional hazards regression) were carried out. A total of 139 patients (78%) started HD in the ER group and 39 (22%) in LR group. Mean follow-up was similar in both (ER = 34.43 +/- 25.5 months; LR = 34.42 +/- 28.37 months). At the start of dialysis LR was associated to higher proporti...Continue Reading

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