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  • Title: [Epidemiology of end-stage renal disease before starting hemodialysis and factors influencing hemodialysis survival].
    Author: Ben Hamida F, Karoui C, Abderrahim E, Smaoui W, Kaaroud H, Béji S, Barbouche S, Goucha R, Ben Abdallah T, Ben Moussa F, Ben Maiz H, Kheder A.
    Journal: Tunis Med; 2007 Mar; 85(3):230-3. PubMed ID: 17668580.
    Abstract:
    BACKGROUND: The incidence of end-stage renal failure is high and it is responsible for the increase of the rate of morbidity and mortality rates among our patients. AIM: The objective is to study patient characteristics before starting hemodialysis and to evaluate factors influencing their short and long term survival. METHODS: This is a prospective study of 127 patients starting hemodialysis between June and December 2001. On May 31, 2005, their survival was analyzed according to different parameters. RESULTS: Patients were 77 males and 50 females. Their mean age was 51.4 +/- 16.1 years (15 to 78 years). Diabetes was observed in 33.9% of cases. Only 70.9% of patients were covered by a social service. Chronic renal failure was diagnosed at the end stage in 34.6% of cases. Before starting hemodialysis, only 4 patients were vaccinated against B hepatitis and arteriovenous fistula were not made in any patients. Pericarditis was observed in 9.4% of patients. Albuminemia was < 35 g/l in 60.5% of patients. First hemodialysis session was programmed in 53.5% of patients and realized urgently in 46.3% of patients. Patients were hemodialysed 4, 8 and 12 hours per week respectively in 16.5%, 15.8% and 67.7% of cases. On May 31, 2005, 35.4% of patients died. Their actuarial survivals at 3 months, 1 year and 4 years were respectively at 87.5%, 79.5% and 64.4%. Acturial survival was bad in patients with pericarditis, diabetes, hemodialysed less than 12 hours/week and when the first hemodialysis session was started urgently. CONCLUSION: The diagnosis of renal failure was frequently made at end-stage. There are no preparations before starting hemodialysis. We have to reinforce prevention programmes and increase the number of nephrologists and nephrology departments.
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