Background: Although it is known that glucose concentration exhibits a time-dependent decay in uncentrifuged serum and lithium-heparin blood tubes, no evidence exists on how this variation may depend on blood cell counts (CBC) and volumes.
Methods: Venous blood was drawn from 30 non fasting healthy volunteers into three serum and three lithium-heparin tubes. One serum and lithium-heparin tubes were centrifuged within 15 min after collection and glucose was measured with a hexokinase assay.
Purpose: To investigate whether the Paediatric Regulation has already succeeded in addressing the needs of the paediatric population both quantitatively with respect to paediatric development plans and trials, and qualitatively with respect to the content of the plans. The Paediatric Regulation No 1901/2006 entered into force in Europe on 26 January 2007, with the aim to improve the development of medicinal products, to address the lack of age-appropriate formulations and to provide information on efficacy, safety and dosing for the paediatric population. The Regulation requires applications for marketing authorisations to be accompanied by either a product-specific waiver or a paediatric investigation plan, to be agreed by the Paediatric Committee (PDCO) of the European Medicines Agency (EMA).
View Article and Find Full Text PDFAim: Bipolar disorder (BP) is a mood disorder with a prevalence of 1-2% in the general population. Lithium is the most widely used and best characterized long-term treatment for BP. The aim of this study is the evaluation of the effectiveness of lithium treatment in a naturalistic setting.
View Article and Find Full Text PDFPolymorphisms within the DRD1, DRD2, DRD3, DAT1, 5-HTTLPR and HTR2A genes are being studied for association with lithium prophylaxis in a sample of 155 Sardinian unrelated probands affected by bipolar disorder (BP). No significant association was shown between the polymorphisms of the genes studied and response to lithium treatment.
View Article and Find Full Text PDFObjective: The aim of our study was to investigate the association between REV-ERBalpha gene (NR1D1) single nucleotide polymorphisms (SNPs) and bipolar disorder (BP) in a case-control sample of Sardinian ancestry and evaluate its effect on age at onset (AAO) of BP.
Methods: We genotyped SNPs rs12941497 (SNP1) and rs939347 (SNP2), located, respectively, in the first intron and in the 5'UTR region of the gene, in a sample comprised of 300 bipolar patients and 300 healthy controls of Sardinian ancestry. We also studied AAO by means of admixture analysis, obtaining a cutoff point of age 22 and then carrying out association analysis between the two AAO groups.
A number of studies support the notion that lithium interacts with the protein kinase C (PKC) pathway, an important mediator of several intracellular responses to neurotransmitter signaling. PDLIM5 (PDZ and LIM domain 5; LIM) is an adaptor protein that selectively binds the isozyme PKC(epsilon) to N-type Ca(2+) channels in neurons. We tested for an association between three single nucleotide polymorphisms (SNPs) at the PDLIM5 gene and lithium prophylaxis in a Sardinian sample comprised of 155 bipolar patients treated with lithium.
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