Articles: pain.
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Acta Anaesthesiol Scand Suppl · Jan 1987
Intraventricular morphine for intractable cancer pain: rationale, methods, clinical results.
The experience with the administration of intraventricular morphine for the control of malignant pain in 197 patients is analyzed. Small doses of morphine injected via a ventricular reservoir provided satisfactory control of otherwise intractable pain in terminal cancer-patients. ⋯ Chronic intraventricular therapy can be safely performed on an outpatient basis by injecting the opiate once or twice a day. The method may be improved by using refillable continuous-infusion devices and new drugs, able to retain the analgesic effects of morphine while eliminating the unwanted ones.
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J. Neurol. Neurosurg. Psychiatr. · Jan 1987
Pain in sciatica depresses lower limb nociceptive reflexes to sural nerve stimulation.
The inhibitory effects of acute pain produced by the Lasègue's manoeuvre on the lower limb nociceptive flexion reflexes induced by electrical sural nerve stimulation were explored in patients complaining of sciatica as a result of an identified unilateral disc protrusion. Lassègue's manoeuvre on the affected side produced a typical radicular pain and resulted in a powerful depression of nociceptive reflexes elicited either in the normal or in the affected lower limb. Simultaneously, patients reported relief of the electrically-induced pain. In contrast, painless Lasègue's manoeuvre on the normal side had no effect on these parameters.
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This paper describes the development and preliminary validation of a questionnaire designed to assess five attitudes considered important in the long-term adjustment of chronic pain patients. The specific subscales of the questionnaire were chosen to represent attitudes believed to influence the ways by which chronic pain patients manage their pain. Following the development of five reliable subscales, correlations of the subscales with self-reported pain behaviors and coping strategies were calculated, providing preliminary support for the concurrent validity of the instrument.
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The results of treatment of 164 out-patients with far advanced malignancies for chronic pain syndrome are discussed. It was found that subarachnoid, peridural and sacral blocks with alcohol, phenol glycerine and carbolic acid can relieve pain for a long time, improve general condition and save narcotic analgetics. The most effective proved to be peridural block by phenolglycerine which induced analgesia in 67% of cases and maintained it for 45 days.