Beneficial effect of atorvastatin on erythropoietin responsiveness in maintenance haemodialysis patients
Φόρτωση...
Ημερομηνία
Συγγραφείς
Tsouchnikas, I.
Dounousi, E.
Papakonstantinou, S.
Ioannou, K.
Kelesidis, A.
Kotzadamis, N.
Xanthopoulou, K.
Tsakiris, D.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Nephrology (Carlton)
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
AIM: To evaluate the effect of atorvastatin on erythropoietin responsiveness and whether this effect is mediated by C-reactive protein (CRP) reduction in prevalent dyslipidemic, haemodialysis patients. METHODS: We studied prospectively 33 stable, iron-repleted haemodialysis patients with low-density lipoprotein cholesterol (LDL) > or =2.58 mmol/L, who received 20 mg atorvastatin aiming to achieve the target of LDL <2.58 mmol/L, over a period of 9 months. Twenty-five patients completed the study, 15 men, with mean age 66.1 +/- 8.2 years. The duration of haemodialysis was 56.6 +/- 63.1 months and 5/25 patients were diabetics. Total serum cholesterol, triglycerides, high-density lipoprotein cholesterol, LDL, haemoglobin, albumin, intact parathyroid hormone, serum iron, ferritin, total iron binding capacity, CRP and weekly dose of erythropoietin/body weight/haemoglobin were analysed. RESULTS: Twenty of the 25 patients (80%) achieved the goal of LDL <2.58 mmol/L. There was a significant decrease in total cholesterol (5.77 +/- 0.88 to 4.16 +/- 0.96 mmol/L, P < 0.001) and LDL (3.59 +/- 0.77 to 1.94 +/- 0.77 mmol/L, P < 0.001). Haemoglobin increased from 121 +/- 11 to 126 +/- 7 g/L (P < 0.05), while weekly dose of erythropoietin/body weight/haemoglobin decreased significantly from 8.34 +/- 3.70 to 7.87 +/- 3.11 IU/kg per haemoglobin (P < 0.05). CRP decreased not significantly from 7.0 +/- 6.1 to 4.5 +/- 2.2 mg/L. CONCLUSION: Dyslipidemia of haemodialysis patients was treated safely and effectively with atorvastatin, but a fifth of the patients failed to achieve the therapeutic target. Statin therapy resulted in a significant increase of haemoglobin levels and improvement of erythropoietin responsiveness without a significant reduction in CRP levels, suggesting that the beneficial effect of statins on erythropoietin responsiveness may be driven by a mechanism other than CRP reduction.
Περιγραφή
Λέξεις-κλειδιά
Aged, C-Reactive Protein/analysis, Cholesterol, LDL/blood, Erythropoietin/*therapeutic use, Female, Heptanoic Acids/*therapeutic use, Humans, Hydroxymethylglutaryl-CoA Reductase Inhibitors/*therapeutic use, Male, Middle Aged, Prospective Studies, Pyrroles/*therapeutic use, *Renal Dialysis
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/19422526
http://onlinelibrary.wiley.com/store/10.1111/j.1440-1797.2009.01084.x/asset/j.1440-1797.2009.01084.x.pdf?v=1&t=h0ul4dos&s=c9a7a07acc74ae13c899051be2973569697b79ef
http://onlinelibrary.wiley.com/store/10.1111/j.1440-1797.2009.01084.x/asset/j.1440-1797.2009.01084.x.pdf?v=1&t=h0ul4dos&s=c9a7a07acc74ae13c899051be2973569697b79ef
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής