Prognostic significance of sICAM-1 and sVCAM-1 molecules for cardiac surgery in pediatric patients with pulmonary hypertension

• Published in: Anatolian journal of cardiology 2014-05, Vol.14 (3), p.274
• Main Authors: Yildirim, Ayse, Güzelmeriç, Füsun, Öner, C Naci, Karaagaç, Aysu Türkmen, Sasmazel, Ahmet, Erdem, Hasan, Özdemir, Osman, Baysal, Ayse
• Format: Article
• Language: English
• ISSN: 2149-2263; 2149-2271
• DOI: 10.5152/akd.2013.4543

To investigate preoperative and postoperative blood levels of soluble intercellular and vascular cell adhesion molecules (sICAM-1, sVCAM-1) in patients with and without pulmonary hypertension (PAH) due to congenital heart disease and left to right (L-R) shunt and to determine whether these molecules can be used as reliable prognostic markers of endothelial activity to predict surgical outcomes. In this observational prospective cohort study; 42 patients, operated for L-R shunt were divided into three groups. Group 1: L-R shunt without PAH, Group 2: L-R shunt with PAH, Group 3: L-R shunt with PAH and postoperative low cardiac output syndrome (LCOS). Their sICAM-1 and sVCAM-1 levels were measured preoperatively (sICAM-0, sVCAM-0) and on the first (sICAM-1, sVCAM-1) and fifth postoperative days (sICAM-2, sVCAM-2).ROC curve for various cut-off levels of sICAM-0, sVCAM-0 in differentiating PAH patients with and without LCOS. In Group 3, sICAM-0 and sVCAM-2 levels were higher than Group 1 and 2. The ROC curve demonstrated a significant association between sICAM-0 in patients with L-R shunt and PAH (Group 2 and 3) and the development of LCOS (area under the curve: 0.98, p