Articles: patients.
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Cauda equina syndrome (CES) is a feared complication of lumbar disc herniation. It is generally accepted that CES requires decompression within 6 hours of symptom onset, but this time goal is rarely met, and the relative benefit of delayed decompression on functional status and quality of life (QOL) remains unknown. The study objective was to describe the functional status and quality of life outcomes for patients who undergo delayed surgical decompression for CES. ⋯ Patients who undergo delayed decompression for CES have increased pain and impaired social and physical function. Longer delays correlate with worse functional outcomes. Beyond 24 hours, decompression delay may be associated with a poorer quality of life but, because of the rarity of CES, the sample size in this study was too small to provide definitive conclusions. Since no patients underwent surgery within 38.4 hours of symptoms, it is not possible to comment on the importance of emergent decompression in early presenters.
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Calcium pyrophosphate dihydrate (CPPD) deposition disease is a relatively common condition primarily affecting the elderly. Various clinical presentations ranging from an acute arthritis resembling gout (pseudogout) to fever of unknown origin have been reported. We describe four elderly patients with fever and altered mental status. ⋯ An acute arthritis missed by the health-care team in their initial evaluation was later identified, leading to rheumatologic consultation and subsequent diagnosis of CPPD disease after joint aspiration and synovial fluid analysis. Defervescence and resolution of mental status changes occurred after improvement of the arthritis. Awareness that CPPD disease may present with systemic symptoms, including fever and altered mental status, may assure careful examination of joints and can prevent unnecessary testing and diagnostic delay.
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J Pain Symptom Manage · Oct 2001
The role of patients' expectations in the development of anticipatory nausea related to chemotherapy for cancer.
Although anticipatory nausea (AN), which is reported by one-third of patients receiving chemotherapy for cancer, is thought to develop primarily by classical conditioning, response expectancies may also be important. The role of patients' expectations of nausea in the development of AN was examined in 63 female cancer patients receiving their first course of chemotherapy. Twenty women (32%) expected to experience nausea and twelve (19%) reported AN before the third cycle. ⋯ AN developed in 40% of patients who expected nausea, 13% of those who were uncertain whether they would develop it, and no patients who did not expect nausea. Logistic regression indicated that expecting nausea was the strongest predictor (chi(2) =13.15; P < 0.001). Results support a role for cognitive factors in the development of chemotherapy side effects and suggest testing psychologic interventions to modify patients' expectations.
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Anaesthetic care of neurosurgical patients increasingly involves management issues that apply not only to 'asleep patients', but also to 'awake and waking-up patients' during and after intracranial operations. On one hand, awake brain surgery poses unique anaesthetic challenges for the provision of awake brain mapping, which requires that a part of the procedure is performed under conscious patient sedation. Recent case reports suggest that local infiltration anaesthesia combined with sedative regimens using short-acting drugs and improved monitoring devices have assumed increasing importance. ⋯ Recent data do not advocate a delay in extubating patients when neurological impairment is the only reason for prolonged intubation. An appropriate choice of sedatives and analgesics during mechanical ventilation of neurosurgical patients allows for a narrower range of wake-up time, and weaning protocols incorporating respiratory and neurological measures may improve outcome. In conclusion, despite a lack of key evidence to request 'fast-tracking pathways' for neurosurgical patients, innovative approaches to accelerate recovery after brain surgery are needed.