PubMed · 13985533
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R E TOOMEY. 1963-08-16. Setting objectives: a guide to efficient management.. https://pubmed.ncbi.nlm.nih.gov/13985533/
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The increase in the hope and quality of life, along with the greater rapidity and comfort of the different means of transport have made possible that travellers with chronic diseases, pregnant and kids makes tourist trips to tropical or subtropical zones. On the other hand the increase of the international cooperation has caused the appearance of long stay travellers who live in conditions such as the local population. These travellers have special characteristics due to their physical training conditions, chronic treatments, or the way of life during the travel that them makes more susceptible to suffer problems of health during the travel. For this reason the usual recommendations for travellers are insufficient in these groups and is necessary to make an individualized travel advice that considers these factors. This revision shows the most important warnings that must be made in these groups of special travellers.
According to the established definition of Pfaff, health services research analyses patients' path through the institutions of the health care system. The focus is on development, evaluation and implementation of innovative measures of health care. By increasing its quality health services research strives for an improvement of efficacy and efficiency of the health care system. In order to allow for an appropriate evaluation it is essential to differentiate between structure, process and outcome quality referring to (1) the health care system in its entirety, (2) specific health care units as well as (3) processes of communication in different settings. Health services research comprises a large array of scientific disciplines like public health, medicine, social sciences and social care. For the purpose of managing its tasks adequately a special combination of instruments and methodological procedures is needed. Thus, diverse techniques of evaluation research as well as special requirements for study designs and assessment procedures are of vital importance. The example of the German disease management programmes illustrates the methodical requirements for a scientific evaluation.
Obstructive sleep apnoea poses a significant health hazard that is associated with leading causes of mortality and morbidity. Nasal continuous positive airway pressure is the primary treatment modality, with surgical treatments as alternatives. Oral appliances and pharmacological therapy remain adjunctive modalities. Non-specific treatments include weight loss, postural therapy and behavioural measures. Pharmacotherapy goals include the reduction of risk factors for sleep apnoea; correction of underlying predisposing metabolic diseases, such as hypothyroidism or acromegaly; treatment of associated symptoms, including excessive daytime sleepiness; and prevention of apnoeas/hypopnoeas. This paper reviews data supporting the treatment of sleep apnoea with various pharmacological agents, including intranasal corticosteroids, decongestant sprays, nicotine therapy, opiate antagonists, methylxanthine derivatives, oestrogen and progesterone, testosterone, thyroid hormone, growth hormone therapy for acromegaly, beta-blockers, alpha-adrenergic agonists, angiotensin-converting enzyme inhibitors, glutamate antagonists, acetazolamide, selective serotonin re-uptake inhibitors, tricyclic antidepressants, physostigmine, modafinil and TNF-alpha antagonists, in addition to supplemental oxygen, and carbon dioxide inhalation. Some of these drugs have received very little testing and are the subject of few research articles.