PMID- 22013928 OWN - NLM STAT- MEDLINE DCOM- 20120224 LR - 20111021 IS - 1525-6049 (Electronic) IS - 0886-022X (Linking) VI - 33 IP - 10 DP - 2011 TI - Copeptin and its relation to arteriovenous fistula (AVF) type and NYHA class in hemodialysis patients. PG - 929-34 LID - 10.3109/0886022X.2011.618904 [doi] AB - Copeptin is cosynthesized with vasopressin, also known as anti-diuretic hormone, with similar plasma levels. In the past 2 years, copeptin has been studied as a diagnostic and prognostic marker in infections and other diseases. In patients with decompensated heart failure, copeptin was an accurate prognostic marker for mortality. Cardiovascular disease is a major contributor to the mortality and morbidity in chronic kidney disease. Creation of an arteriovenous fistula (AVF) might contribute to the development or worsening of congestive heart failure (CHF). The aim of the study was to assess associations between copeptin, New York Heart Association (NYHA) class, and the location of the AVF in hemodialysis (HD) patients. The cross-sectional study was performed on a cohort of 93 clinically stable HD patients. Patients with proximal AVF tend to be older, with decreased renal residual function and increased NYHA functional class. These patients were also highly anemic, had more acidosis, and had increased high-sensitivity C-reactive protein along with increased copeptin and NT-proBNP levels. These changes were also associated with significant changes in all intra-cardiac dimensions, including right ventricle, both atria, and intraventricular septum and increase in end-systolic and end-diastolic left ventricular intra-cardiac dimensions. In multiple logistic regression analysis, the only associate of copeptin was NYHA functional class. Copeptin level in HD patients depends on cardiac function and it might be involved in the pathophysiology of cardiovascular disease in these patients. Proximal AVF creation might contribute to the development or worsening of CHF in HD patients. FAU - Malyszko, Jolanta AU - Malyszko J AD - Department of Nephrology and Transplantology, Medical University, Bialystok, Poland. jolmal@poczta.onet.pl FAU - Levin-Iaina, Nomy AU - Levin-Iaina N FAU - Malyszko, Jacek S AU - Malyszko JS FAU - Kozminski, Piotr AU - Kozminski P FAU - Koc-Zorawska, Ewa AU - Koc-Zorawska E FAU - Mysliwiec, Michal AU - Mysliwiec M LA - eng PT - Journal Article PL - England TA - Ren Fail JT - Renal failure JID - 8701128 RN - 0 (Glycopeptides) RN - 0 (copeptins) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - *Arteriovenous Shunt, Surgical/adverse effects/classification MH - Chronic Disease MH - Cross-Sectional Studies MH - Female MH - Glycopeptides/*blood MH - Heart Failure/*blood/complications/etiology MH - Humans MH - Male MH - Middle Aged MH - *Renal Dialysis MH - Renal Insufficiency/*blood/complications/*therapy EDAT- 2011/10/22 06:00 MHDA- 2012/03/01 06:00 CRDT- 2011/10/22 06:00 PHST- 2011/10/22 06:00 [entrez] PHST- 2011/10/22 06:00 [pubmed] PHST- 2012/03/01 06:00 [medline] AID - 10.3109/0886022X.2011.618904 [doi] PST - ppublish SO - Ren Fail. 2011;33(10):929-34. doi: 10.3109/0886022X.2011.618904.