title: Malnutrition-inflammation score and endothelial dysfunction in hemodialysis patients.
abstract: OBJECTIVE
  The aim of this study was to find out the relationship between Malnutrition-Inflammation score (MIS) and the endothelial function parameters, including measurements of flow-mediated vasodilatation (FMD) in the brachial artery and serum vascular cell adhesion molecule-1 (VCAM-1). Furthermore, predictors of FMD were also assessed.
  
  
  METHODS
  A total of 70 anuric hemodialysis patients were enrolled in this cross-sectional study. Measurements of FMD, serum VCAM-1, oxidized low density lipoprotein cholesterol (oxLDL) were done before the mid-week dialysis session from all participants at the time of MIS calculation. Patients were divided into 3 groups according to MIS (the MIS was ≤4 in group I, 4< and ≤7 in group II, and >7 in group III) and compared for above parameters.
  
  
  RESULTS
  Patients with higher MIS had higher serum high sensitive C-reactive protein, oxLDL and VCAM-1 levels whereas these patients had lower serum albumin, hemoglobin levels, and FMD rates. MIS was positively correlated with high sensitive C-reactive protein, oxLDL and VCAM-1 levels. However, there was a negative correlation between MIS and FMD. MIS and oxLDL were found as an independent significant predictors of FMD (P = .014 and P = .018, respectively) in a multivariate analysis.
  
  
  CONCLUSIONS
  MIS is a useful tool in prediction of the severity of endothelial dysfunction. Furthermore, decrease in MIS by the modifiable parameters and also treatment of oxLDL could be expected to improve endothelial dysfunction in hemodialysis patients.
authors.affiliation: Division of Nephrology, Department of Internal Medicine, School of Medicine, Suleyman Demirel University, Isparta, Turkey. drmuratdemir@yahoo.com
authors.forename: Murat
authors.initials: M
authors.lastname: Demir
authors.forename: Adem
authors.initials: A
authors.lastname: Kucuk
authors.forename: Mehmet Tugrul
authors.initials: MT
authors.lastname: Sezer
authors.forename: Atila
authors.initials: A
authors.lastname: Altuntas
authors.forename: Selcuk
authors.initials: S
authors.lastname: Kaya
mesh_terms: D000328:Adult; D000368:Aged; D001916:Brachial Artery / Q000503:physiopathology*; D002097:C-Reactive Protein / Q000378:metabolism; D003430:Cross-Sectional Studies; D004108:Dilatation, Pathologic; D004730:Endothelium, Vascular / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007249:Inflammation / Q000150:complications* / Q000378:metabolism*; D008077:Lipoproteins, LDL / Q000378:metabolism; D008297:Male; D044342:Malnutrition / Q000150:complications* / Q000378:metabolism; D008875:Middle Aged; D006435:Renal Dialysis; D019010:Vascular Cell Adhesion Molecule-1 / Q000097:blood / Q000378:metabolism; D014652:Vascular Diseases / Q000503:physiopathology; D014664:Vasodilation; D055815:Young Adult
chemical_list: D008077:Lipoproteins, LDL; D019010:Vascular Cell Adhesion Molecule-1; C099252:oxidized low density lipoprotein; D002097:C-Reactive Protein