Brain & development
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Brain & development · Mar 2011
Pharmacokinetics and clinical application of intravenous valproate in Thai epileptic children.
Roles of intravenous administration of valproate in status epilepticus and serial seizures are documented in adults and children. Pharmacokinetic parameters are necessary to predict the optimum therapeutic level after administration. A cross-sectional study to determine the pharmacokinetic parameters and safety of intravenous valproate for future application was conducted in Thai children from January to December 2008. ⋯ Seizure recurred in two children at 4th and 5th hour. Asymptomatic transient elevation of serum ammonia was observed in two children. Volume of distribution of 0.20 L/kg could be applied for initial intravenous administration with a favorable efficacy.
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Brain & development · Mar 2011
ReviewFilling the evidence gap: how can we improve the outcome of neonatal encephalopathy in the next 10 years?
Neonatal encephalopathy associated with perinatal hypoxia-ischaemia is one of the most common causes of death and permanent disability worldwide. However, of a wide range of "experimentally neuroprotective treatments" invented so far, only therapeutic hypothermia has been promoted into a standard clinical practice. Such a wide gap in the efficacy of neuroprotective treatments between the experimental setting and clinical practice may be attributed to the strategic flaw in translating basic knowledge into clinical care. ⋯ The use of translational large animal models allows the practical simulation and fine-tuning of clinical protocols, which may further assist successful translation of basic knowledge. In addition to the effort to develop alternative therapeutic options, it is important to maximise the effect of the current only neuroprotective option, or therapeutic hypothermia. Independent variables which influence the efficacy of hypothermia have to be elucidated to improve its therapeutic protocol, and to increase the number of patients who will benefit from this treatment.