Mid-regional pro-adrenomedullin: an indicator of the failing Fontan circuit in patients with univentricular hearts?
Serial measurements of MR-proADM levels may help identify patients at risk for a failing Fontan circulation especially when exceeding 0.520 nmol/L. In these patients, intensified medical care should be considered to prevent further clinical deterioration.
CD 14 expression and monocyte cytokine production, both unstimulated and after LPS stimulation, are increased in moderate-severe CHF when compared with mild CHF. These data suggest that circulating monocytes, possibly via increased CD 14 expression, may play a significant role in the immunologic dysbalance observed in advanced CHF.