Anesthesia and analgesia
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Anesthesia and analgesia · Dec 2011
Review Comparative StudyWhen right is right and when it's not: laterality in cardiac structures.
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Anesthesia and analgesia · Dec 2011
Comparative StudyKnockdown of synaptic scaffolding protein Homer 1b/c attenuates secondary hyperalgesia induced by complete Freund's adjuvant in rats.
Previous studies have demonstrated that Homer 1b/c, a postsynaptic molecular scaffolding protein that binds and clusters metabotropic glutamate receptors at neuronal synapses, has an important role in the metabotropic glutamate receptor signaling process. In the current study, we investigated the possible involvement of Homer 1b/c in secondary hyperalgesia induced by complete Freund's adjuvant (CFA). ⋯ These novel results demonstrate that Homer 1b/c in the spinal cord contributes to the maintenance of secondary hyperalgesia induced by CFA and suggest that Homer 1b/c may be a novel target for pain therapy.
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Anesthesia and analgesia · Dec 2011
Comparative StudyMolecular mechanisms of the inhibitory effects of clonidine on vascular adenosine triphosphate-sensitive potassium channels.
We investigated the effects of the imidazoline-derived α2-adrenoceptor agonist clonidine on vascular adenosine triphosphate-sensitive potassium (K(ATP)) channel activity in rat vascular smooth muscle cells and recombinant vascular K(ATP) channels transiently expressed in COS-7 cells. ⋯ Clinically relevant concentrations of clonidine inhibit K(ATP) channel activity in vascular smooth muscle cells. This inhibition seems to be the result of its effect on the Kir6.0 subunit and not on the SUR subunit.
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Anesthesia and analgesia · Dec 2011
Comparative StudyIsoflurane anesthesia preserves liver and lung mitochondrial oxidative capacity after gut ischemia-reperfusion.
Lung and liver dysfunction is involved in gut ischemia-reperfusion (IR)-induced multiple organ failure. We compared the effects of ketamine and isoflurane on liver and lung mitochondrial oxidative capacity after gut IR. ⋯ Isoflurane preserved liver and lung mitochondrial oxidative capacity after gut IR.
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Anesthesia and analgesia · Dec 2011
What's new in obstetric anesthesia? The 2011 Gerard W. Ostheimer Lecture.
The "What's New in Obstetric Anesthesia" lecture was established by the Society for Obstetric Anesthesia and Perinatology in 1975 to update members on the preceding year's medical literature. In 1995, the lecture was renamed in honor of Gerard W. ⋯ The Ostheimer lecturer reviews the obstetric anesthesia, obstetric, perinatology, and health services literature to identify articles that are relevant to the practice of obstetric anesthesiology. This review summarizes the most relevant publications from the 2010 literature.