title: IL-8, IL-6 and ICAM-1 in serum of paediatric patients undergoing cardiopulmonary bypass with and without cardiocirculatory arrest.
abstract: BACKGROUND
  The aim of the present study was to evaluate the systemic inflammatory response to CPB in paediatric patients undergoing surgical correction of congenital heart diseases.
  
  
  METHODS
  
  
  
  METHODS
  comparative investigation.
  
  
  METHODS
  paediatric cardiology hospital
  
  
  METHODS
  ICAM-1, IL-8, and IL-6 production were analysed before and during CPB, and after surgery in 9 paediatric patients, submitted to cardiocirculatory arrest (Group A); and in 11 without cardiocirculatory arrest (Group B).
  
  
  METHODS
  ICAM-1, IL-8, and IL-6 production were analysed from arterial samples before and during CPB, and after surgery.
  
  
  RESULTS
  In group A vs group B a significant increase of IL-8 was detected during (297+/-250 vs 11+/-19 pg x ml(-1), p<0.001) and after (100+/-230 vs n.d. pg x ml(-1)) surgery and was correlated with the duration of operation (r=0.759; p=0.0001) and clamping time (r=0.738; p<0.05). After surgery in group A, IL-6 levels (35+/-43 pg x ml) were higher than those in group B (2+/-5 pg x ml), and a good correlation was observed between IL-6 and duration of aortic clamping (r=0.714; p=0.048), cardiac arrest, (r=0.714; p=0.048), and length of surgery (r=0.867; p=0.04).
  
  
  CONCLUSIONS
  In children who underwent CPB with cardiocirculatory arrest cytokine production seems related to duration of operation and amplified by ischemia-reperfusion phenomena.
authors.affiliation: Department of Anaesthesia and Intensive Care, University La Sapienza, Rome, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Antonelli
authors.forename: G
authors.initials: G
authors.lastname: Testa
authors.forename: L
authors.initials: L
authors.lastname: Tritapepe
authors.forename: R R
authors.initials: RR
authors.lastname: D'Errico
authors.forename: D
authors.initials: D
authors.lastname: Costa
authors.forename: L
authors.initials: L
authors.lastname: Giovannelli
authors.forename: L
authors.initials: L
authors.lastname: Riccioni
authors.forename: A
authors.initials: A
authors.lastname: Gasparetto
authors.forename: G
authors.initials: G
authors.lastname: Catena
mesh_terms: D002315:Cardiopulmonary Bypass; D002648:Child; D002675:Child, Preschool; D005260:Female; D006324:Heart Arrest, Induced; D006330:Heart Defects, Congenital / Q000276:immunology / Q000601:surgery*; D006801:Humans; D007223:Infant; D018799:Intercellular Adhesion Molecule-1 / Q000097:blood*; D015850:Interleukin-6 / Q000097:blood*; D016209:Interleukin-8 / Q000097:blood*; D008297:Male; D011183:Postoperative Complications / Q000175:diagnosis / Q000276:immunology; D012307:Risk Factors; D018746:Systemic Inflammatory Response Syndrome / Q000175:diagnosis* / Q000276:immunology
chemical_list: D015850:Interleukin-6; D016209:Interleukin-8; D018799:Intercellular Adhesion Molecule-1