Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0184567 (acute pain)
 3,962 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aging is typically accompanied by gradual but progressive physiological changes and an increased prevalence of acute and chronic illness in any organs. Musculoskeltal system is one of the most involved organs in geriatric patients. Appropriate roles in geriatric rehabilitation for musculoskeltal disorders should be emphasized not only to treat the disorders, but also to prevent many complications cause by specific disease or injury. Representative management methods in geriatric rehabilitation are introduced in this section. Rest is often effective, especially in the acute phase of illness or injury. However, cautions should be paid in disuse syndrome which may be produced by prolonged bed rest. Major manifestations in this syndrome includes muscle weakness and atrophy, joint contracture, decubitus, osteoporosis, ectopic ossification, cardiovascular impairment, pneumonia, urological and mental problems. Physical agents such as heat, cold, light and pressure have been used as therapeutic agents. Electrical stimulation is often effective in the treatment of low-back pain syndrome. Traction is the act of drawing, or a pulling force. Its mechanism to relieve pain seems to immobilize the injured parts, to increase peripheral circulation by massage effect and to improve muscle spasm. Brace is very effective to control acute pain in musculoskeltal system. However, long-term wear of brace should be avoided to prevent the disuse syndrome. Exercise is one of the most important rehabilitation modalities. This includes stretching and muscle strengthening programs. Education of body mechanism in activity of daily living is essential in rehabilitation of geriatric patients.
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PMID:[Rehabilitation for musculoskeltal disorders in geriatric patients]. 926 51

Pain is regarded as a risk factor in pressure ulcer development by contributing to immobility. Pressure-induced vasodilatation (PIV) is a mechanism whereby cutaneous blood flow increases in response to progressive locally applied pressure, thereby delaying the occurrence of ischaemia and appearing to be a protective response to local pressure. When the interaction between nervous and vascular systems is deregulated, PIV, which relies on both systems, is absent. We thus hypothesized that acute pain could alter PIV. This study investigated the effects on PIV of acute pain triggered by noxious heat (50 degrees C) applied to the tail of anaesthetized rats. To address the mechanisms underlying these effects, chronic sympathectomy was performed using guanethidine, and the plasma concentrations of pituitary adrenocorticotrophin (ACTH) and catecholamines were measured. Our results show that acute pain induces a loss of PIV associated with an increase of ACTH. Direct involvement of hypertensive effects and peripheral sympathetic nervous system are excluded in the loss of PIV, whereas the activation of brain structures that have descending inhibitory control cannot be excluded. A low dose of systemic morphine prevented this loss of PIV and maintained the ability of the cutaneous microcirculation to adapt to the applied pressure. The loss of a protective response to local pressure (PIV) induced by acute pain lends physiological support to the direct involvement of pain in pressure ulcer development. Therefore, an adequate evaluation and treatment of pain is crucial.
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PMID:Neuroendocrine pathway involvement in the loss of the cutaneous pressure-induced vasodilatation during acute pain in rats. 1715 76