Clin Med
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Chronic stable angina is the most common manifestation of ischaemic heart disease in the developed world and is associated with impaired quality of life and increased mortality. The pathogenesis of stable angina is complex and often, albeit not always, involves flow-limiting epicardial coronary artery stenoses (atheromatous plaques) that reduce the ability of the coronary circulation to deliver appropriate blood supply to the myocardium. The coronary microcirculation can also play an important role. ⋯ These novel agents have specific mechanisms of action and fewer side effects compared to conventional drugs. The combined use of traditional and novel treatments is likely to increase the proportion of patients who are managed successfully with medical therapy alone. This article briefly reviews recent advances in the pharmacological management of chronic stable angina pectoris, highlighting how an understanding of the prevailing pathogenic mechanisms in the individual patient can aid appropriate selection of therapeutic strategies and improve clinical outcome.
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Because women are becoming pregnant at a later age, hypertension is more commonly encountered in pregnancy. In addition, with increasing numbers of young women living with renal transplants and kidney disease, it is important for physicians to be aware of the effects of pregnancy on these diseases. ⋯ A review of medication to avoid teratogenicity and optimise the disease prior to conception is the ideal. Pregnancy may be the first medical review for a young woman, who may present with a previously undiagnosed renal problem.
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From 1 April 2013, the National Institute for Health and Clinical Excellence (NICE) will be re-established under the provisions of the Health and Social Care Act 2012. Although its name will change to the National Institute for Health and Care Excellence, its acronym--NICE--has been written into the face of the Act. ⋯ In addition, it will be responsible for producing guidance for social care (hence the change in its name) and associated quality standards. The changes to the structure of NICE will not change its relationship with the professions and we are confident that it will continue to be relevant to all those working in the National Health Service.
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Parkinson's disease is a common, progressive, debilitating disease with substantial physical, psychological and social implications. Pharmacological management is complex and should be individualised according to the needs of the patient. In early disease, treatment is generally highly effective, but medication becomes increasingly inadequate in controlling motor fluctuations and dyskinesias as the disease progresses. ⋯ Gene-therapy trials in progress rely on the viral vectors used to deliver the enzymatic machinery required for dopamine synthesis to the striatum. As PD progresses, adequate control of motor symptoms depends increasingly on continuous drug delivery, and greater physiological stimulation of dopamine receptors may help to prevent the development of LIDs and motor fluctuations. Efforts thus are afoot to develop better delivery systems for levodopa, and a new sustained-release formulation is in development.
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Modern medicine is complex and delivered by interdependent teams. Conscious redesign of the way in which these teams interact can contribute to improving the quality of care by reducing practice variation. This requires techniques that are different to those used for individual patient care. ⋯ Reporting the collected indicator data in longitudinal run charts supports teams in monitoring the effect of their QI effort. After identifying the opportunities for improvement, the second section discusses how to reduce practice variation. This includes selecting the 'package' of clinical actions to implement, identifying subsidiary actions to achieve the improvement aim, designing the implementation strategy and ways to incentivise QI.