Pharmacol Rep
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Target controlled infusion (TCI) devices are increasingly used in clinical practice. These devices unquestionably aid optimization of drug dosage. ⋯ One has to realize the limitation of this approach: these models may be less accurate when applied to patients in extreme clinical conditions: in intensive care units, with a considerable loss of blood, severe hypothermia or temporary changes in the composition of plasma, e.g., hypoalbuminemia. In the future, data obtained under these "extreme" clinical circumstances, may be used to modify the dosage algorithms of propofol TCI systems to match the clinical scenario.
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Clinical Trial
Effects of pantoprazole on dual antiplatelet therapy in stable angina pectoris patients after percutaneous coronary intervention.
Our aim was to prospectively assess the potential influence of pantoprazole therapy on the antiplatelet effects of acetylsalicylic acid (ASA) and clopidogrel (CLO) in stable angina pectoris (SAP) patients after percutaneous coronary intervention (PCI). ⋯ Pantoprazole treatment does not impair the efficacy of dual antiplatelet therapy in patients with SAP after PCI.
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Paroxysmal sleep disorders in children are important from both pathophysiological and clinical point of view. Correct diagnosis is crucial for further management. The aim of the present study was to identify peripheral markers of paroxysmal sleep disorders in children, which could improve diagnostics of these disorders. We compared serum levels of several putative biomarkers of neurological disorders, such as S100B protein, neuron specific enolase (NSE), orexin A, adiponectin, and insulin-like growth factor 1 (IGF-1) in pediatric patients suffering from sleep disturbances with those who additionally to parasomnia revealed also epilepsy. ⋯ Out of the five putative biomarkers measured, blood concentration of S100B and orexin A may be helpful in differentiating parasomnic pediatric patients with and without epilepsy.
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Comparative Study
Pregabalin antinociception and its interaction with tramadol in acute model of pain.
The aim of present study was to investigate the antinociceptive effect of pregabalin and tramadol either alone and or in combination on acute model of pain. ⋯ Pregabalin revealed a comparative antinociceptive effect as similar to tramadol in acute model of pain, but interaction between these two drugs depends highly on their proportion in the combination. The analgesia may increase but adverse effects such as seizurogenic effect of tramadol can be reduced in clinical setting if right proportion is used. More studies are required to understand the mechanisms and clinical implication of such combinations.
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Immediate early gene (IEG) induction elicited by drugs of abuse may contribute to development of plastic changes in the brain responsible for drug-induced behavioral changes leading to addiction. The aim of the present study was to characterize the changes in IEG expression in the striatum and nucleus accumbens produced by an acute or chronic administration of morphine. ⋯ Our data indicate that morphine up-regulates many IEG in the mouse striatum at a strikingly delayed time-point and that these changes are genotype-dependent. They also suggest inter-strain differences in the development of striatal neuroadaptations to chronic morphine treatment.