PMID- 16504575 OWN - NLM STAT- MEDLINE DCOM- 20070227 LR - 20131121 IS - 1388-9842 (Print) IS - 1388-9842 (Linking) VI - 8 IP - 6 DP - 2006 Oct TI - A review of homocysteine and heart failure. PG - 571-6 AB - Chronic heart failure (CHF) is a major public health problem causing considerable morbidity and mortality. Recently, plasma homocysteine (HCY) has been suggested to be increased in CHF patients potentially representing a newly recognized risk marker. This manuscript reviews the existing literature regarding hyperhomocysteinemia (HHCY) and CHF. Clinical data indicate that HHCY is associated with an increased incidence of CHF as well as with the severity of the disease. Mechanistic studies of HHCY and CHF are rare. However, preliminary results suggest that HHCY causes adverse cardiac remodelling characterized by interstitial and perivascular fibrosis resulting in increased myocardial stiffness. In addition, HHCY seems to affect the pump function of the myocardium. The mechanisms leading from an elevated HCY level to reduced pump function and adverse cardiac remodelling are a matter of speculation. Existing data indicate that direct effects of HCY on the myocardium as well as NO independent vascular effects are involved. In conclusion, HHCY might be a potential aetiological factor in CHF. Future studies need to clarify the mechanistic role of HHCY in CHF as a useful paradigm with most interesting therapeutic implications, because HCY lowering therapy could favourably influence the prognosis in CHF patients. FAU - Herrmann, Markus AU - Herrmann M AD - Institut fur Klinische Chemie und Laboratoriumsmedizin/Zentrallabor, Universitatsklinikum des Saarlandes, D-66421 Homburg/Saar, Germany. FAU - Taban-Shomal, Omid AU - Taban-Shomal O FAU - Hubner, Ulrich AU - Hubner U FAU - Bohm, Michael AU - Bohm M FAU - Herrmann, Wolfgang AU - Herrmann W LA - eng PT - Journal Article PT - Review DEP - 20060228 PL - England TA - Eur J Heart Fail JT - European journal of heart failure JID - 100887595 RN - 0LVT1QZ0BA (Homocysteine) SB - IM MH - Cardiac Output, Low/blood/*physiopathology MH - Chronic Disease MH - Homocysteine/*blood MH - Humans MH - Incidence MH - Myocardium/pathology MH - Risk Assessment MH - Risk Factors MH - Ventricular Remodeling/physiology RF - 71 EDAT- 2006/03/01 09:00 MHDA- 2007/02/28 09:00 CRDT- 2006/03/01 09:00 PHST- 2005/06/08 00:00 [received] PHST- 2005/09/23 00:00 [revised] PHST- 2005/11/29 00:00 [accepted] PHST- 2006/03/01 09:00 [pubmed] PHST- 2007/02/28 09:00 [medline] PHST- 2006/03/01 09:00 [entrez] AID - S1388-9842(05)00342-9 [pii] AID - 10.1016/j.ejheart.2005.11.016 [doi] PST - ppublish SO - Eur J Heart Fail. 2006 Oct;8(6):571-6. doi: 10.1016/j.ejheart.2005.11.016. Epub 2006 Feb 28.