PMID- 11576930 OWN - NLM STAT- MEDLINE DCOM- 20011204 LR - 20190815 IS - 1523-6838 (Electronic) IS - 0272-6386 (Linking) VI - 38 IP - 4 Suppl 1 DP - 2001 Oct TI - Treatment of hyperhomocysteinemia in end-stage renal disease. PG - S91-4 AB - Mild to moderate hyperhomocysteinemia (Hhcy) is observed in more than 90% of patients with end-stage renal disease (ESRD) undergoing maintenance dialysis and approximately 60% to 70% of chronic stable renal transplant recipients. The reported association between Hhcy and the development of arteriosclerotic cardiovascular disease may account, in part, for the disproportionate risk for cardiovascular morbidity and mortality in patients with chronic renal disease. Treatment with the recommended daily allowances of folic acid and vitamins B(6) and B(12), which consistently normalizes total homocysteine (tHcy) levels in the general population free of chronic renal disease, rarely results in the normalization of tHcy levels in patients with ESRD. A large number of investigations now have shown that even grossly supraphysiological doses of folic acid and vitamins B(6) and B(12) fail to normalize tHcy levels in more than 90% of dialysis-dependent patients with ESRD with baseline Hhcy. Conversely, such treatment consistently normalizes tHcy levels among hyperhomocysteinemic chronic stable renal transplant recipients or patients with mild to moderate renal insufficiency. A randomized, placebo-controlled, tHcy-lowering intervention trial involving approximately 4,000 chronic stable US renal transplant recipients (RO1 DK56486 01A2) will soon be underway to formally address the tenable hypothesis that tHcy-lowering treatment may reduce the risk for arteriosclerotic outcomes. Data from this trial should be applicable to patients with chronic renal insufficiency in general. FAU - Shemin, D AU - Shemin D AD - Division of Renal Diseases, Rhode Island Hospital, Brown University School of Medicine, Providence, RI, USA. dshemin@lifespan.org FAU - Bostom, A G AU - Bostom AG FAU - Selhub, J AU - Selhub J LA - eng PT - Journal Article PT - Review PL - United States TA - Am J Kidney Dis JT - American journal of kidney diseases : the official journal of the National Kidney Foundation JID - 8110075 RN - 0 (Tetrahydrofolates) RN - 8059-24-3 (Vitamin B 6) RN - 935E97BOY8 (Folic Acid) RN - P6YC3EG204 (Vitamin B 12) RN - TYK22LML8F (5-methyltetrahydrofolate) SB - IM MH - Folic Acid/administration & dosage MH - Humans MH - Hyperhomocysteinemia/etiology/*therapy MH - Kidney Failure, Chronic/*complications MH - Kidney Transplantation MH - Tetrahydrofolates/administration & dosage MH - Vitamin B 12/administration & dosage MH - Vitamin B 6/administration & dosage RF - 21 EDAT- 2001/09/29 10:00 MHDA- 2002/01/05 10:01 CRDT- 2001/09/29 10:00 PHST- 2001/09/29 10:00 [pubmed] PHST- 2002/01/05 10:01 [medline] PHST- 2001/09/29 10:00 [entrez] AID - S0272-6386(01)89020-X [pii] AID - 10.1053/ajkd.2001.27412 [doi] PST - ppublish SO - Am J Kidney Dis. 2001 Oct;38(4 Suppl 1):S91-4. doi: 10.1053/ajkd.2001.27412.