Praxis
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Acute confusional state, delirium, occurs in up to 80% of patients in the intensive care unit and is also a common, life-threatening and potentially preventable clinical syndrome among persons who are 65 years of age or older in general hospital. The cause of acute confusional state is typically multifactorial. Delirium and dementia are highly interrelated and dementia is the leading risk factor for delirium. ⋯ First nonpharmacologic approaches should be instituted, including a calm, comfortable environment with the use of orienting influences. Pharmacologic management should be reserved for patients whose symptoms would threaten their own safety or the safety of other persons. Therapeutic drug options include modern antidepressants and neuroleptics.
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Paracetamol is the first choice mediation for osteoarthritis. The analgetic potential of NSAIDs is slightly higher and they also have some antiphlogistic effect, but their use has to be strictly limited to a short period of time. They should mainly be used in the therapy of the acute and painful phase of osteoarthritis. ⋯ Patients with cardiovascular risk factors should receive NSAIDs only in case of no appropriate alternative treatments. Opioids have their place in osteoarthritis treatment and should be part of an individualized pain regime, which should also contain a pain diary and proactive monitoring. It is important to emphasize the positive effects of physical activity on the function of the joints as well as the negative effect of overweight and immobility.
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The trigeminal neuralgia is characterised by paroxysmal appearing fulgurous stabbing pain. Its medical condition is caused through a local-circumscribed demyelinisation of the trigeminal nerve with consecutive conduction of salting impulses on afferent pain fibres. It is essential to differentiate the symptomatic from the idiopathic trigeminal neuralgia. ⋯ Thereby, causal surgery in form of microvascular decompression is not only the operative treatment of choice, but because of the excellent results also a fundamental support of the theory of vascular compression. A comprehensive knowledge about diagnosis and management of trigeminal neuralgia is essential to treat patients efficiently and successfully. This synopsis summarises the current recommendations concerning diagnostics and therapeutic options.
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Malignant gliomas, among others the glioblastoma multiforme, are the most frequent brain tumors. The glioblastoma itself represents the most unfavorable tumor. In Switzerland, about 450 humans contract a glioblastoma each year. ⋯ A preoperative administered substance colors the tumor and makes it better visible for the neurosurgeon. Consequently, the healthy brain tissue can be better distinguished from the tumor. This permits not only a larger complete surgical resection of the tumor but also minimizes the resection of healthy tissue.