Best practice & research. Clinical anaesthesiology
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Best Pract Res Clin Anaesthesiol · Sep 2011
ReviewAdvance directives, perioperative care and end-of-life planning.
It is ethically and legally important, when providing care to our patients, to respect their autonomy and dignity, to act in their best interests and avoid doing harm. Advance care planning is essential to achieving this by giving patients the opportunity to tell us what they would want us to do if they became seriously unwell and could no longer communicate their wishes. ⋯ There is an increasing focus on improving end-of-life care, including the prevention of suffering, making earlier and wiser end-of-life decisions about the appropriateness of treatment and improving communication with patients and families. New awareness of the poor outcomes from cardiopulmonary resuscitation (CPR) is catalysing reassessment of the appropriateness of this intervention.
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Best Pract Res Clin Anaesthesiol · Sep 2011
ReviewPerioperative cardiopulmonary exercise testing in the elderly.
The elderly constitute an increasingly large segment of the population and of the patients requiring medical attention. Major surgery is associated with a substantial burden of postoperative morbidity and mortality. Advancing age is a particular risk factor for these outcomes. ⋯ There is a consistent association between CPET-derived variables and outcome following major surgery. Furthermore, CPET-derived variables have utility in perioperative risk prediction and identification of patients at high risk of adverse outcome following major surgery. This optimal predictor appears to differ between various surgery types and the incremental benefit of combining CPET with alternative methods of perioperative risk prediction remains poorly defined.
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Best Pract Res Clin Anaesthesiol · Sep 2011
ReviewRenal injury in the elderly: diagnosis, biomarkers and prevention.
Acute kidney injury (AKI) in the elderly patient is a common iatrogenic complication of major surgery that impacts morbidity, mortality and resource use. Several renal functional and structural changes have been described, including a substantially decreased nephron mass. ⋯ The limitations of serum creatinine are much more pronounced in the elderly, including its dependence on muscle mass and the presence of multiple drug use and co-morbidities. Although it is conceivable that earlier AKI diagnosis and application of classical preventive measurements, including postponement of surgery or preference of medical treatment, optimisation of haemodynamics, euvolaemia, aggressive avoidance of nephrotoxic antibiotics or analgesics may translate into better patient outcomes, much more data are needed in this specific cohort.
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Based on results recorded of perioperative mortality, anaesthetic care is often cited as a model for its improvements with regard to patient safety. However, anaesthesia-related morbidity represents a major burden for patients as yet in spite of major progresses in this field since the early 1980s. More than 1 out of 10 patients will have an intraoperative incident and 1 out of 1000 will have an injury such as a dental damage, an accidental dural perforation, a peripheral nerve damage or major pain. ⋯ To minimise the impact of human errors, guidelines and standardised procedures should be widely implemented. Deficient teamwork and communication should be addressed through specific programmes that have been demonstrated to be effective in the aviation industry: crew resource management (CRM) and simulation. The impact of the overall safety culture of health-care organisations on anaesthesia should not be minimised, and organisational issues should be systematically addressed.
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Best Pract Res Clin Anaesthesiol · Jun 2011
ReviewHelsinki Declaration on patient safety in anaesthesiology: putting words into practice - experience in Germany.
For years now, the German Society of Anaesthesiology and Intensive Care Medicine and the Professional Association of German Anaesthesiologists have been actively involved in efforts to improve patient safety. To this end, a whole range of activities have been initiated in recent years and, since February 2011, collected together on our home page 'PATSI' (www.patientensicherheit-ains.de). Further, the implementation of syringe labelling (ISO 26825) with additional information on drugs frequently used in intensive care was carried out. ⋯ We are certainly still in the early stages of our efforts to achieve a nationwide integration of a cultural change in the way we deal with mistakes in medicine. We have incorporated the item 'learning from mistakes' in our project 'critical incident reporting system for anaesthesia, intensive care medicine, emergency care, and pain therapy, CIRS-AINS', and have brought out a range of relevant illustrative publications. Accepting these 'mistakes' as an opportunity to critically examine ourselves and our work with a view to learning from them and further improving our speciality service is, we believe, a great challenge for future developments in anaesthesia.