Lactate accumulation rather than ATP depletion predicts ischemic myocardial necrosis

ABCD2 score predicts severity rather than risk of early recurrent events after transient ischemic attack.

BACKGROUND AND PURPOSE The ABCD(2) score predicts the early risk of stroke after transient ischemic attack (TIA). However, data on the severity of recurrent events would also be useful. Do patients with high scores also have more severe early recurrent strokes, perhaps further justifying hospital admission? Do patients with low scores have a low early risk of recurrent TIA as well as recurrent ...

"Lactate Shift," Rather Than "Lactate Clearance," for Serial Blood Lactate Monitoring?

Septic acute kidney injury: the culprit is inflammatory apoptosis rather than ischemic necrosis.

For a long time, acute kidney injury (AKI) was considered to be a primarily hemodynamic condition characterized by a reduction of renal blood flow, induced by either cardiogenic or distributive (septic) shock. Consequently, all efforts to treat AKI were essentially concentrated on increasing renal flow by enhancing cardiac flow output and perfusion pressure. At the beginning of this decade, Bel...

ABCD Score Predicts Severity Rather Than Risk of Early Recurrent Events After Transient Ischemic Attack

Background and Purpose—The ABCD score predicts the early risk of stroke after transient ischemic attack (TIA). However, data on the severity of recurrent events would also be useful. Do patients with high scores also have more severe early recurrent strokes, perhaps further justifying hospital admission? Do patients with low scores have a low early risk of recurrent TIA as well as recurrent str...

ATP precursor depletion and postischemic myocardial recovery.

Although cardioplegia reduces myocardial metabolism during ischemia, adenosine triphosphate (ATP) depletion occurs, which may contribute to poor functional recovery after reperfusion. Augmenting myocardial adenosine during ischemia is successful in improving ATP repletion and myocardial recovery following ischemia. If adenosine is an important determinant of ischemic tolerance, then depletion o...