PMID- 19879463 OWN - NLM STAT- MEDLINE DCOM- 20100629 LR - 20151119 IS - 1532-8414 (Electronic) IS - 1071-9164 (Linking) VI - 15 IP - 9 DP - 2009 Nov TI - Antibodies to oxidized LDL as predictors of morbidity and mortality in patients with chronic heart failure. PG - 770-4 LID - 10.1016/j.cardfail.2009.05.009 [doi] AB - BACKGROUND: Oxidative stress appears to play a significant role in the pathogenesis of heart failure (HF). Antibodies to oxidized low-density lipoprotein (Ox LDL Abs) reflect an immune response to LDL over a prolonged period and may thus represent oxidative stress over an extended time. Ox LDL Abs have been shown to correlate with clinical control in HF patients. We evaluated the predictive power of Ox LDL Abs on the outcome in patients with HF. METHODS AND RESULTS: Baseline levels of Ox LDL Abs were determined by enzyme-linked immunosorbent assay in 284 consecutive outpatients with severe chronic HF who were being treated in the cardiology services of our medical center. Their mean New York Heart Association (NYHA) Class was 2.8. The mean follow-up for the group was 3.7 years, during which 107 (37%) died. The mean time from symptom onset to first hospital admission from HF was 25.8 months. Ox LDL Abs were found to predict morbidity and mortality as evaluated by a Cox multivariate regression analysis with a hazard ration of 1.013 (P < .013), whereas N-terminal pro-B-type natriuretic peptide (NT pro-BNP) levels achieved a HR of 1.028 (P < .099). CONCLUSIONS: Ox LDL Abs level maybe a useful parameter for monitoring and planning better management of patients with HF. It was superior to pro-BNP as a predictor of clinical course as expressed by time to hospitalization. FAU - Charach, Gideon AU - Charach G AD - Department of Cardiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. drcharach@012.net.il FAU - George, Jacob AU - George J FAU - Afek, Arnon AU - Afek A FAU - Wexler, Dov AU - Wexler D FAU - Sheps, David AU - Sheps D FAU - Keren, Gad AU - Keren G FAU - Rubinstein, Ardon AU - Rubinstein A LA - eng PT - Comparative Study PT - Journal Article DEP - 20090703 PL - United States TA - J Card Fail JT - Journal of cardiac failure JID - 9442138 RN - 0 (Antibodies) RN - 0 (Biomarkers) RN - 0 (Immunoglobulin G) RN - 0 (Lipoproteins, LDL) RN - 0 (Peptide Fragments) RN - 0 (oxidized low density lipoprotein) RN - 0 (pro-brain natriuretic peptide (1-76)) RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Antibodies/*blood MH - Biomarkers/blood MH - Female MH - Follow-Up Studies MH - Heart Failure/blood/*immunology/*mortality MH - Hospitalization/trends MH - Humans MH - Immunoglobulin G/biosynthesis/blood MH - Lipoproteins, LDL/blood/*immunology MH - Male MH - Middle Aged MH - Morbidity/trends MH - Natriuretic Peptide, Brain/blood MH - Peptide Fragments/blood MH - Predictive Value of Tests MH - Prospective Studies EDAT- 2009/11/03 06:00 MHDA- 2010/06/30 06:00 CRDT- 2009/11/03 06:00 PHST- 2008/11/22 00:00 [received] PHST- 2009/05/04 00:00 [revised] PHST- 2009/05/07 00:00 [accepted] PHST- 2009/11/03 06:00 [entrez] PHST- 2009/11/03 06:00 [pubmed] PHST- 2010/06/30 06:00 [medline] AID - S1071-9164(09)00171-7 [pii] AID - 10.1016/j.cardfail.2009.05.009 [doi] PST - ppublish SO - J Card Fail. 2009 Nov;15(9):770-4. doi: 10.1016/j.cardfail.2009.05.009. Epub 2009 Jul 3.