Properties of Plasma Clots in Adult Patients Following Fontan Procedure: Relation to Clot Permeability and Lysis Time-Multicenter Study.

Autor: Skubera M; Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland.; Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland., Gołąb A; Faculty of Medicine and Dentistry, Pomeranian Medical University, 70-204 Szczecin, Poland., Plicner D; Department of Cardiovascular Surgery and Transplantation, John Paul II Hospital, 31-202 Krakow, Poland.; Unit of Experimental Cardiology and Cardiac Surgery, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Krakow University, 30-705 Krakow, Poland., Natorska J; Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland.; Center for Research and Innovative Technology, John Paul II Hospital, 31-202 Krakow, Poland., Ząbczyk M; Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland.; Center for Research and Innovative Technology, John Paul II Hospital, 31-202 Krakow, Poland., Trojnarska O; 1st Department of Cardiology, Poznan University of Medical Sciences, 61-701 Poznan, Poland., Mazurek-Kula A; Department of Cardiology, Polish Mother's Memorial Hospital, Research Institute, 93-338 Lodz, Poland., Smaś-Suska M; Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland., Bartczak-Rutkowska A; 1st Department of Cardiology, Poznan University of Medical Sciences, 61-701 Poznan, Poland., Podolec P; Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland.; Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland., Tomkiewicz-Pająk L; Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland.; Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland.
Jazyk: angličtina
Zdroj: Journal of clinical medicine [J Clin Med] 2021 Dec 20; Vol. 10 (24). Date of Electronic Publication: 2021 Dec 20.
DOI: 10.3390/jcm10245976
Abstrakt: Objectives: thromboembolic complications are a major cause of morbidity and mortality following Fontan (FO) surgery. It is also well established that altered FO circulation results in systemic complications, including liver and endothelium damage. We sought to evaluate whether dysfunctions of these sources of hemostatic factors may result in changes of fibrin clot properties.
Methods: a permeation coefficient (K s ) and clot lysis time (CLT) were assessed in 66 FO patients, aged 23.0 years [IQR 19.3-27.0], and 59 controls, aged 24.0 years [IQR 19.0-29.0]. K s was determined using a pressure-driven system. CLT value was measured according to assay described by Pieters et al. Endothelium and liver-derived hemostatic factors along with liver function parameters were evaluated. The median time between FO operation and investigation was 20.5 years [IQR 16.3-22.0].
Results: FO patients had lower K s ( p = 0.005) and prolonged CLT ( p < 0.001) compared to that of controls. K s correlated with CLT (r = -0.28), FVIII (r = -0.30), FIX (r = -0.38), fibrinogen (r = -0.41), ALT (r = -0.25), AST (r = -0.26), GGTP (r = -0.27) and vWF antigen (r = -0.30), (all p < 0.05). CLT correlated with the time between FO operation and investigation (r = 0.29) and FIX (r = 0.25), (all p < 0.05). After adjustment for potential cofounders, TAFI antigen and GGTP were independent predictors of reduced K s (OR 1.041 per 1% increase, 95% CI 1.009-1.081, p = 0.011 and OR 1.025 per 1 U/L increase, 95% CI 1.005-1.053, p = 0.033, respectively). Protein C and LDL cholesterol predicted prolonged CLT (OR 1.078 per 1% increase, 95% CI 1.027-1.153, p = 0.001 and OR 6.360 per 1 μmol/L increase, 95% CI 1.492-39.894, p = 0.011, respectively). Whereas elevated tPA was associated with lower risk of prolonged CLT (OR 0.550 per 1 ng/mL, 95% CI 0.314-0.854, p = 0.004). GGTP correlated positively with time between FO surgery and investigation (r = 0.25, p = 0.045) and patients with abnormal elevated GGTP activity ( n = 28, 42.4%) had decreased K s , compared to that of the others (5.9 × 10 -9 cm 2 vs. 6.8 × 10 -9 cm 2 , p = 0.042).
Conclusion: our study shows that cellular liver damage and endothelial injury were associated with prothrombotic clot phenotype reflected by K s and CLT.
Databáze: MEDLINE
Nepřihlášeným uživatelům se plný text nezobrazuje