Abstract | BACKGROUND: METHODS: We compared the risk of death between regular users (n = 162) and non-users (n = 80) of oral 1alpha-hydroxyvitamin D3 ( alfacalcidol) in a cohort of ESRD patients undergoing haemodialysis for a follow-up of 61 +/- 23 months. The daily dose of alfacalcidol ranged from 0.25 to 1.5 microg, with a median of 0.5 microg. RESULTS: The alfacalcidol users showed a lower risk of death from cardiovascular disease than the non-users in a univariate Cox model [hazards ratio (HR) 0.287, 95% confidence interval (CI) 0.127-0.649, P = 0.003], whereas the risk for death from non- cardiovascular disease was not different between the two groups. Stepwise multivariate Cox analysis showed that cardiovascular mortality was significantly associated with age, presence of diabetes mellitus and treatment with alfacalcidol (HR 0.377, 95% CI 0.246-0.578, P = 0.022). CONCLUSIONS: These results indicate that use of oral alfacalcidol was associated with reduced risk for cardiovascular death in this cohort of ESRD patients. The result of this observational study warrants further randomized controlled trials with 1alpha-hydroxy vitamin D3 to confirm the possibility that such medication improves survival of ESRD patients.
|
Authors | Tetsuo Shoji, Kayo Shinohara, Eiji Kimoto, Masanori Emoto, Hideki Tahara, Hidenori Koyama, Masaaki Inaba, Shinya Fukumoto, Eiji Ishimura, Takami Miki, Tsutomu Tabata, Yoshiki Nishizawa |
Journal | Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association
(Nephrol Dial Transplant)
Vol. 19
Issue 1
Pg. 179-84
(Jan 2004)
ISSN: 0931-0509 [Print] England |
PMID | 14671054
(Publication Type: Journal Article)
|
Chemical References |
- Adjuvants, Immunologic
- Hydroxycholecalciferols
- alfacalcidol
|
Topics |
- Adjuvants, Immunologic
(administration & dosage)
- Administration, Oral
- Aged
- Cardiovascular Diseases
(drug therapy, etiology, mortality)
- Cohort Studies
- Female
- Humans
- Hydroxycholecalciferols
(administration & dosage)
- Kidney Failure, Chronic
(complications, therapy)
- Male
- Middle Aged
- Renal Dialysis
- Risk
- Survival Analysis
- Vitamin D Deficiency
(drug therapy, etiology)
|