Best practice & research. Clinical anaesthesiology
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Best Pract Res Clin Anaesthesiol · Jun 2003
ReviewThe ethics of end-of-life decisions in the elderly: deliberations from the ECOPE study.
Is age a factor underlying clinical decision-making? Should age be a criterion in the allocation of health care resources? Is it correct to criticize this approach as 'ageism'? What role does 'paternalism' play? These questions are the focus of this chapter which takes an interdisciplinary perspective of clinical ethics in order to provide an ethical evaluation of the situation of the elderly in health care. First, the text of the chapter is based on the descriptive level referring to (a) clinical ethics consultation, (b) the ECOPE study on 'Ethical Conditions of Passive Euthanasia' focusing on decision-making, and studies about age as a factor in clinical decisions, such as the American SUPPORT study. Second, at the normative level, ethical deliberations are discussed for and against age as a criterion for allocating health care resources. Finally, it is suggested that the differences in evidence to be found about the role of age as a factor in clinical decision-making may be due to the different national health policies as well as to the insufficient awareness of ethical principles violated by covert 'ageist' attitudes.
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Best Pract Res Clin Anaesthesiol · Jun 2003
ReviewCo-medications, pre-medication and common diseases in the elderly.
Typically, old patients scheduled to undergo a surgical procedure take many medications for various disorders. The anaesthetist must consider the benefits and/or risks of continuation or withdrawal of such chronic medications. This chapter reviews these issues in respect of cardiovascular drugs (calcium channel blockers, beta adrenoreceptor antagonists, angiotensin-converting enzyme inhibitors and angiotensin receptor antagonists) and of psychotropic and antiparkinson medications and insulin. Focus is put on the few scientific studies available and on the recommendations given by experts in the field.
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The orthopaedic surgeon brings to the operating room some of the greatest challenges for the anaesthesiologist. Various factors, such as age, health status, disease process, type and extent of operative procedure, provide differing circumstances, which an anaesthesiologist is obliged to cope with. This contrasts to other surgical specialities in which patient factors and operative procedures are much more predictable. ⋯ The concept of the optimal post-operative multimodal regimen needs to be defined. The application of NSAID and paracetamol is an integral part of this concept, and the dose of opioids should be titrated to the lowest efficient dose needed. Thus, this chapter discusses the different controversies and future trends of anaesthesia with regard to the elderly in orthopaedic surgery.
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Demographic data indicate an increasing workload of geriatric anaesthesia due to advancing life expectancy and reduced thresholds for high-invasive and high-risk surgery in the elderly. Chronological and biological age may be inconsistent, and the existence of age-related changes may vary between organ systems in the same individual. ⋯ In conclusion, listing current diagnoses will not be sufficient in the assessment of the geriatric patient because age-related changes do not necessarily manifest as pathological entities. Rather, pre-operative examination should focus on determination of individual margins of organ function reserve.
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Elderly patients represent the majority of the surgical population scheduled for ophthalmological surgery. Eye surgery is usually minimally invasive, enabling most of the procedures to be performed as day-case surgery despite the high co-morbidity of these patients. This, however, requires a specific perioperative anaesthetic strategy. In this chapter we address features of perioperative care in the geriatric population undergoing eye surgery, from pre-medication and pre-operative testing, to choice and performance of anaesthesia, and finally to post-anaesthesia care.