Clinical medicine (London, England)
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It is a common perception that young people do not become ill and do not pose a challenge in the unscheduled healthcare setting. The research, however, increasingly suggests that young adults and adolescents (YAAs) are a highly vulnerable group, with poorer outcomes than either older adults or children, and distinct healthcare needs. ⋯ This requires cooperation and linkage with local paediatric and emergency services, as well as the input of other relevant stakeholder groups. Staff on AMUs also need to develop the knowledge, skills and attitudes to communicate effectively and address the developmental and health needs of YAAs and their parents/carers at times of high risk and stress.
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The purpose of modern radiotherapy is to deliver a precise high dose of radiation which will result in reproductive death of the cells. Radiation should transverse within the tumour volume whilst minimising damage to surrounding normal tissue. Overall 40% of cancers which are cured will have received radiotherapy. ⋯ Brachytherapy enables very high radiation doses to be delivered by the direct passage of a radiation source through or within the tumour volume and similar results can be achieved using rotational stereotactic X-ray beam techniques. Protons have the characteristics of particle beams which deposit their energy in a finite fixed peak at depth in tissue with no dose beyond this point - the Bragg peak. This has advantages in certain sites such as the spine adjacent to the spinal cord and particularly in children when the overall volume of tissue receiving radiation can be minimised.
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Presumed consent is a legislative framework in which citizens must place their name on a national opt-out register, otherwise their consent for donating their organs will be presumed. The Welsh Assembly last year passed legislation to enable the introduction of presumed consent in Wales in 2015. The issue is currently being discussed in Northern Ireland, Scotland and the Republic of Ireland. ⋯ Rather than legislating for consent of donors, we should be addressing the misgivings and misunderstandings of families to improve their consent rate, as has been done so successfully in Spain. National improvements in infrastructure in the UK have resulted in an outstanding 63% increase in deceased donation since 2007. If, now, family consent rates could be improved from the current 57% to Spanish levels of 85%, the UK's donation rate would be one of the best in the world.
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Iodine is an essential component of the thyroid hormones, which play a crucial role in brain and neurological development. At least one-third of the world's population is estimated to be iodine deficient predominantly in developing countries. Recently concern had also been expressed about the iodine status in industrialised countries such as the UK. ⋯ Maternal iodine deficiency in pregnancy is correlated with cognitive outcomes such as intelligence quotient and reading ability in offspring. No randomised trial data exist for iodine supplementation in mild-moderate iodine-deficient pregnant women. It is possible to combine population interventions to reduce population salt intake with salt iodisation programmes in order to maintain adequate levels of iodine nutrition.