Anesthesiology
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Randomized Controlled Trial
Limb Remote Ischemic Preconditioning Attenuates Lung Injury after Pulmonary Resection under Propofol-Remifentanil Anesthesia: A Randomized Controlled Study.
Remote ischaemic preconditioning was induced using a BP cuff on one arm with three 5-min-ON / 5-min-OFF cycles before surgical start. Patients receiving RIPC before elective thoracotomy and pulmonary resection experienced less acute lung injury (indicated by PaO2/FiO2) and a 30% shorter hospital stay compared to those who did not receive RIPC.
summary -
Randomized Controlled Trial
Cyclosporine Protects the Heart during Aortic Valve Surgery.
Cyclosporine administered at the time of cardiac reperfusion may reduce reperfusion injury from CPB, although with uncertain clinical benefit.
pearl -
Phosphodiesterase 2A (PDE2A) is an evolutionarily conserved enzyme that catalyzes the degradation of the cyclic nucleotides, cyclic adenosine monophosphate, and/or cyclic guanosine monophosphate. Recent studies reported the expression of PDE2A in the dorsal horn of the spinal cord, pointing to a potential contribution to the processing of pain. However, the functions of PDE2A in spinal pain processing in vivo remained elusive. ⋯ Our findings indicate that PDE2A contributes to the processing of inflammatory pain in the spinal cord.