Inflammatory marker levels after hybrid treatment of selected congenital heart disease in children.
BACKGROUND
Hybrid treatment of congenital heart disease is indicated in a selected group of borderline patients who do not have clear indications for either surgery or interventional treatment. Hybrid procedures take the best from cardiac surgery and interventional cardiology to reduce patient risk and trauma. Hybrid closure of ventricular septal defect (VSD) and atrial septal defect (ASD) without the use of extracorporeal circulation (ECC) might be less traumatic for patient.


OBJECTIVE
To compare levels of inflammatory markers and clinical symptoms of systemic inflammatory response syndrome during early postoperative care after conventional cardiac surgery and hybrid treatment.


METHODS
Our study group of 36 paediatric cardiac surgical patients in Gdansk included 22 children with perimembraneous VSD and/or ASD who underwent cardiac surgery using with ECC and 12 children with muscular VSD and 2 children with ASD who underwent hybrid treatment. We retrospectively evaluated inflammatory markers including C-reactive protein (CRP) level, white blood cell (WBC) count and mean platelet volume (MPV), and clinical variables including total duration of stay in the ward, blood transfusions, prolonged respiratory support, fever, arrhythmias, catecholamine support and wound infections. The Mann-Whitney U test was used to compare CRP levels, WBC count and MPV between the study groups.


RESULTS
Surgical outcomes were good in all children, with no residual leakage. A similar, predictable increase in inflammatory markers (CRP, WBS, MPV) was found in all groups: conventional cardiac surgery with ECC, hybrid treatment without ECC, and hybrid treatment with ECC. Comparison of these groups showed no statistically significant differences between levels of inflammatory markers as well as other clinical variables.


CONCLUSIONS
Hybrid septal defect closure induces systemic inflammatory response syndrome activation as measured by CRP level, WBC count, and MPV, which is similar to that observed after cardiac surgery using ECC. Elevations of CRP level, WBC count, and MPV were similar after hybrid treatment with or without ECC. No significant differences were noted between trends of postoperative changes in the levels of inflammatory markers after treatment.
Ireneusz
I
Haponiuk
Maciej
M
Chojnicki
Radosław
R
Jaworski
Mariusz
M
Steffens
Aneta
A
Szofer-Sendrowska
Oddział Kardiochirurgii Dziecięcej Szpital im.Mikołaja Kopernika w Gdańsku. konradpaczkowski@gmail.com.
Konrad
K
Paczkowski
Jacek
J
Juściński
Ewelina
E
Kwaśniak
Wiktor
W
Szymanowicz
Katarzyna
K
Gierat-Haponiuk
Katarzyna
K
Leszczyńska
Anna
A
Romanowicz
Jacek
J
Zieliński
D015415:Biomarkers / Q000097:blood*; D002097:C-Reactive Protein / Q000032:analysis*; D006348:Cardiac Surgical Procedures; D002648:Child; D002675:Child, Preschool; D005112:Extracorporeal Circulation; D005260:Female; D006330:Heart Defects, Congenital / Q000601:surgery*; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D007249:Inflammation / Q000097:blood*; D007958:Leukocyte Count; D008297:Male; D063847:Mean Platelet Volume; D011044:Poland; D011183:Postoperative Complications / Q000097:blood / Q000175:diagnosis; D011184:Postoperative Period; D012189:Retrospective Studies
D015415:Biomarkers; D002097:C-Reactive Protein