title: A comparison of the haemodynamic effects of 4% succinylated gelatin, 6% hydroxyethyl starch (200/0.5) and 4% human albumin after cardiac surgery.
abstract: OBJECTIVE
  The goal for volume replacement therapy is to maintain stable haemodynamics after cardiac surgery. We hypothesized that a short term infusion of hydroxyethyl starch results in better haemodynamic response than an infusion of lower molecular weight gelatin.
  
  
  METHODS
  45 patients received a predetermined fixed dose of 15 ml kg(-1) of either 4% succinylated gelatin (GEL) or 6% hydroxyethyl starch (HES) or 4% human albumin (HA) after cardiac surgery.
  
  
  CONCLUSIONS
  Pulmonary capillary wedge pressure was more increased in GEL and HES groups [mean (SD) 153% (54) and 168% (57) of pre-infusion value] than in HA group [122% (23)] (P = 0.031) after completion of infusion, but no differences in cardiac index (CI) and stroke volume index (SVI) were observed. At 2 and 18 hours after end of study infusions SVI was more increased in HES [143% (38) and 148% (41) of pre-infusion values] and HA [143% (35) and 163% (42) of pre-infusion values] groups than in GEL [116% (23) and 125% (30)] group (P = 0.047 at 2 hours and P = 0.033 at 18 hours). In early postoperative phase after cardiac surgery, HES and HA infusions improve haemodynamics more and longer period than GEL infusion.
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, Helsinki University Hospital, Meilahti Hospital, Helsinki, Finland.
authors.forename: A
authors.initials: A
authors.lastname: Kuitunen
authors.forename: R
authors.initials: R
authors.lastname: Suojaranta-Ylinen
authors.forename: S
authors.initials: S
authors.lastname: Kukkonen
authors.forename: T
authors.initials: T
authors.lastname: Niemi
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000418:Albumins / Q000008:administration & dosage / Q000627:therapeutic use*; D016063:Blood Loss, Surgical / Q000503:physiopathology / Q000517:prevention & control*; D001794:Blood Pressure / Q000187:drug effects; D006348:Cardiac Surgical Procedures; D005260:Female; D005500:Follow-Up Studies; D005780:Gelatin / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D006895:Hydroxyethyl Starch Derivatives / Q000008:administration & dosage / Q000627:therapeutic use*; D007262:Infusions, Intravenous; D008297:Male; D008875:Middle Aged; D010952:Plasma Substitutes / Q000008:administration & dosage / Q000627:therapeutic use; D011182:Postoperative Care / Q000379:methods*; D011446:Prospective Studies; D011669:Pulmonary Wedge Pressure / Q000187:drug effects; D013318:Stroke Volume / Q000187:drug effects*; D013386:Succinates / Q000008:administration & dosage / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D000418:Albumins; D006895:Hydroxyethyl Starch Derivatives; D010952:Plasma Substitutes; D013386:Succinates; C060085:succinylated gelatin; D005780:Gelatin