Zeitschrift für Gerontologie und Geriatrie
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Delirium is a common, serious medical and often life-threatening condition in elderly in-patients. Delirium can develop primarily or secondarily related to other medical conditions and lead to hospital admission. The pathogenesis is still not fully known and is usually addressed as multifactorial. ⋯ Delirium is also associated with longer hospital stays, higher hospital and total health system costs, and an increasing rate of nursing home admissions. A structured diagnostic and therapeutic process is recommended. Delirium should become a quality indicator for hospital medicine; however, many research questions still exist.
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All states of confusion with acute onset and alteration of thinking, perception and awareness are defined as "delirium". Delirium is a common problem in older patients admitted to the hospital. It is combined with a negative prognosis and complications (falls, infections, etc.). ⋯ Often medical intervention in the acute state is necessary to prevent further alteration of the patient. Beside an adequate medical strategy, it is important to create a safe environment for the affected patient. The article gives suggestions for a systematic diagnostic and therapeutic strategy of delirium.
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Due to increasing life expectancy, the number of elderly patients needing surgical care is increasing. Improvements in surgical techniques and anesthetic procedures offer the opportunity of surgical intervention even in frail patients. Delirium on admission to the hospital or in the perioperative setting is a common and often serious complication. ⋯ Co-operation between all professions involved throughout hospitalization of the patient was emphasized. The low incidence of delirium in elderly surgical patients resulting from our efforts indicate that - for this setting in a general hospital - the strategy was effective for the prevention of delirium. Nowadays, geriatric nurses are an essential part of the perioperative team and delirium has lost much of its imminence.