Anesthesia and analgesia
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Pro- and anti-inflammatory cytokines (adipokines) associated with adipose tissue can modulate inflammatory processes and lead to systemic inflammatory conditions such as metabolic syndrome. In the present pilot study, we investigated 3 major adipokines (leptin, adiponectin, and resistin) and 2 nonspecific proinflammatory cytokines (tumor necrosis factor α and interleukin-6) with regard to their association with postoperative pain intensity. ⋯ A genetic variant of resistin and serum resistin levels were associated with postoperative pain intensity, while other adipokines and cytokines exhibit no such association. Resistin can alter the inflammatory responses in postoperative wounds, although it could be a determinant factor that is independent of inflammatory processes. Resistin may be a novel marker for postoperative pain intensity.
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Anesthesia and analgesia · Mar 2019
Comparative StudyUse of Earlier-Reported Rotational Thromboelastometry Parameters to Evaluate Clotting Status, Fibrinogen, and Platelet Activities in Postpartum Hemorrhage Compared to Surgery and Intensive Care Patients.
Rotational thromboelastometry (ROTEM) can provide clinical information in 10-20 minutes for guiding administration of fibrinogen, platelets, and fresh frozen plasma products. While ROTEM testing is well established for cardiac and other surgeries, it is less characterized for use in postpartum hemorrhage (PPH) patients. We wanted to determine if the earlier-measured ROTEM parameters (α-angle and amplitude at 10 minutes [A10]) could replace the later parameters (amplitude at 20 minutes and maximum amplitude [maximum clot firmness {MCF}]) in all patient groups studied. We also correlated the A10 and α-angle of the EXTEM and FIBTEM tests to the fibrinogen levels and platelet counts in these patients. ⋯ The correlations among the ROTEM parameters for the PPH comparisons were equivalent to the C/T OR patients studied, and the A10EX and A10FIB could replace the MCF results in all patient groups. Also, the α-EX was an early indicator of the A10EX and had good correlations to the A10FIB and the fibrinogen in all patient groups. Finally, in a separate group of 62 comparisons, the FIBTEM α angle showed promise as an early indicator of the A10FIB and the fibrinogen levels.