Національна безпека України в епоху глобалізації

Розглядається сучасний проект Стратегії національної безпеки України “Україна в світі, що змінюється”, розроблений Національним інститутом стратегічних досліджень. Визначаються слабкі місця і невизначеності цієї стратегії. Проаналізовано реальний стан та перспективи впровадження цього проекту.In the article the modern is examined project of Strategy of national safety of Ukraine “Ukraine in the world that changes” worked out by the National institute of strategic. The weak locations and vaguenesses of this strategy are determined. An author analyses the real state and prospects of introduction of this project

TBX4 mutations (small patella syndrome) are associated with childhood-onset pulmonary arterial hypertension

<p>Background Childhood-onset pulmonary arterial hypertension (PAH) is rare and differs from adult-onset disease in clinical presentation, with often unexplained mental retardation and dysmorphic features (MR/DF). Mutations in the major PAH gene, BMPR2, were reported to cause PAH in only 10-16% of childhood-onset patients. We aimed to identify more genes associated with childhood-onset PAH.</p><p>Methods We studied 20 consecutive cases with idiopathic or heritable PAH. In patients with accompanying MR/DF (n=6) array-comparative genomic hybridisation analysis was performed, with the aim of finding common deletion regions containing candidate genes for PAH. Three patients had overlapping deletions of 17q23.2. TBX2 and TBX4 were selected from this area as candidate genes and sequenced in all 20 children. After identifying TBX4 mutations in these children, we subsequently sequenced TBX4 in a cohort of 49 adults with PAH. Because TBX4 mutations are known to cause small patella syndrome (SPS), all patients with newly detected TBX4 mutations were screened for features of SPS. We also screened a third cohort of 23 patients with SPS for PAH.</p><p>Results TBX4 mutations (n=3) or TBX4-containing deletions (n=3) were detected in 6 out of 20 children with PAH (30%). All living patients and two parents with TBX4 mutations appeared to have previously unrecognised SPS. In the adult PAH-cohort, one TBX4 mutation (2%) was detected. Screening in the cohort of (predominantly adult) SPS patients revealed no PAH.</p><p>Conclusions These data indicate that TBX4 mutations are associated with childhood-onset PAH, but that the prevalence of PAH in adult TBX4 mutation carriers is low.</p>