title: Plasma resistin levels in asthmatics as a marker of disease state.
abstract: BACKGROUND
  Resistin is a protein produced by adipocytes and circulating macrophages that has been found to be associated with inflammatory states.
  
  
  OBJECTIVE
  To determine the levels of resistin in relation to asthma disease state and severity, we investigated a cohort of adult patients with asthma.
  
  
  METHODS
  A cohort of moderate to severe persistent asthma patients and control patients were recruited and underwent fasting labs to evaluate levels of serum glucose, C-reactive protein (CRP), and resistin.
  
  
  RESULTS
  No significant differences were found between the control and asthma group with respect to serum CRP at 0.78 +/- 0.60 mg/dL and 0.48 +/- 0.60 mg/dL, (p < 0.36) or glucose at 92.2 +/- 11.9 mg/dL and 89.5 +/- 7.2 mg/dL, (p < 0.084), respectively (mean +/- SD). However, plasma resistin levels were found to be significantly elevated in asthma patients, 186 ng/mL (95%CI 169-202) compared with control patients 121 ng/mL (95%CI 90.4-151), (p < 0.005).
  
  
  CONCLUSIONS
  Patients with asthma were found to have higher levels of resistin, and resistin levels were increased with disease severity in the asthma cohort.
authors: The Department of Allergy and Immunology, Wilford Hall Medical Center, San Antonio, Texas, U.S.A. jlarochelle@usuhs.mil
authors: Jeffrey
authors: J
authors: Larochelle
authors: John
authors: J
authors: Freiler
authors: John
authors: J
authors: Dice
authors: Larry
authors: L
authors: Hagan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000097:blood*; D015415:Biomarkers / Q000097:blood; D001786:Blood Glucose / Q000032:analysis; D002097:C-Reactive Protein / Q000032:analysis; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007249:Inflammation / Q000097:blood; D008297:Male; D008875:Middle Aged; D052243:Resistin / Q000097:blood*; D012720:Severity of Illness Index
chemical_list: D015415:Biomarkers; D001786:Blood Glucose; D052243:Resistin; D002097:C-Reactive Protein