title: Cortisol and catecholamine kinetics during continuous hemodiafiltration in patients with multiple organ dysfunction syndrome.
abstract: OBJECTIVE
  To assess the influence of continuous hemodiafiltration (CHDF) on cortisol and catecholamine kinetics in multiple organ dysfunction syndrome.
  
  
  METHODS
  Consecutive clinical study.
  
  
  METHODS
  General intensive care unit of a university hospital.
  
  
  METHODS
  Ten adult patients with multiple organ dysfunction syndrome requiring CHDF.
  
  
  RESULTS
  A total of 40 samples were collected during CHDF for cortisol and catecholamine assays. The clearances for cortisol, epinephrine, norepinephrine and dopamine were 2.5 +/- 1.7 ml/min, 26.3 +/- 2.7 ml/min, 16.7 +/- 4.2 ml/min and 26.3 +/- 2.6 ml/min (Mean +/_ SE), and their daily extractions were 1.8 +/- 0.2 mg/day, 11.4 +/- 4.8 micrograms/day, 1.0 +/- 0.1 micrograms and 2.3 +/- 0.3 micrograms/day, respectively. There were no significant changes in blood cortisol and catecholamine levels during CHDF conducted for 48 h.
  
  
  CONCLUSIONS
  The cortisol and catecholamine losses during CHDF were small and unlikely to lead to hemodynamic disturbances.
authors.affiliation: Intensive care Unit, University of Hirosaki, School of Medicine, Aomori-ken, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Tsubo
authors.forename: Y
authors.initials: Y
authors.lastname: Hashimoto
authors.forename: I
authors.initials: I
authors.lastname: Araki
authors.forename: H
authors.initials: H
authors.lastname: Ishihara
authors.forename: A
authors.initials: A
authors.lastname: Matsuki
mesh_terms: D001786:Blood Glucose / Q000378:metabolism; D002395:Catecholamines / Q000097:blood*; D005260:Female; D017583:Hemodiafiltration; D006439:Hemodynamics; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009102:Multiple Organ Failure / Q000097:blood* / Q000628:therapy*; D013577:Syndrome
chemical_list: D001786:Blood Glucose; D002395:Catecholamines; D006854:Hydrocortisone