The Clinical journal of pain
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Within acute pain management, as within any rapidly expanding field of therapeutic endeavor, novel treatment modalities may on occasion overreach their scientific foundations. In general, a cautionary theme is expressed regarding the utilization of various therapies, lest their overzealous clinical implementation jeopardizes the advancement of this highly promising field. ⋯ The subject of dosing for acute pain conditions with opiates via the epidural route versus intravenous opioid administration is discussed from the perspectives of practicality and risk/benefit assignments. The advisability and means of using demand-mode techniques in order to resolve the central issue of inherent benefits of opioid administration via one route or another is also presented.
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Healing or successful intervention usually leads to the resolution of pain. However, in some patients biologic or psychologic symptoms associated with pain persist despite treatment or apparent healing. In cases in which the etiology is not known, persistent pain is categorized as a clinical syndrome known as "chronic pain." Organic, psychologic, and socioenvironmental factors contribute to the development of chronic pain. ⋯ Before successful management can begin, the major etiologic factors and sequelae of the chronic pain syndrome must be understood. Antidepressants, neuroleptics, anticonvulsants, nonsteroidal anti-inflammatory drugs, and hydroxyzine have been proven effective in the treatment of pain syndromes. The treatment of patients who present with chronic pain must be individualized based on a comprehensive understanding of the factors underlying the chronic pain syndrome of each patient.
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Many theories exist on the pathogenesis of migraine. However, the clinical picture of migraine is agreed on universally as a familial disorder characterized by recurrent attacks of headache that are variable in intensity, frequency, and duration. The attacks are usually unilateral and often associated with anorexia, nausea, and vomiting. ⋯ A variety of medications, including ergotamine, propranolol, the calcium channel blockers, antidepressants, and nonsteroidal anti-inflammatory drugs (NSAIDs) have been beneficial in the prophylactic treatment of migraine. Ergotamine is the drug of choice in the abortive treatment, although other agents, such as the NSAIDs, have been used successfully. Inpatient therapy in a specialized unit for headache patients may be indicated for the recidivist patient, the patient habituated to analgesics or ergotamine, or the patient with the mixed headache syndrome, i.e., migraine occurring with coexistent muscle contraction headaches.
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A number of classifications of headache have appeared in medical and professional journals. In addition to these formal diagnostic classifications, a number of articles have addressed the relationship of sexual functioning to headache etiology, course, and prevalence. To this end, many headache specialists have developed a classification for what are termed "sexual headaches." To date, these sexual headaches have been limited to migraine and muscle contraction (tension) headache patterns. We present, for the first time, two case studies documenting the role of sexual activity in both etiology and course of cluster headache.