Articles: pain.
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Levels of pain, activity, marital satisfaction, and contingent reinforcement for expressions of pain and suffering were assessed in chronic pain patients. In addition, spouses' marital satisfaction, mood, life control, and self-reported responses to the patient's pain were examined. Multiple regression analyses revealed that spouse reinforcement of overt expressions of pain was significantly related to both perceived pain and activity levels of chronic pain patients. ⋯ Spouse reinforcement of pain was not associated with spouses' marital satisfaction or perception of patients' pain levels. Rather, spouse reinforcement was associated with high interference of patients' pain with spouses' lives, spouses' positive mood, spouses' perception of more life control, as well as longer duration of the pain problem. The data support the importance of the spouse as a potential source of reinforcement of pain behavior.
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The clinical evaluation of continuous administration of epidural morphine was undertaken using an infusion pump (Act-A-Pump 1000). Eleven patients who had undergone abdominal surgical procedures were treated with this therapeutic modality for postoperative pain control, and two cancer patients for chronic pain relief. The results were satisfactory and the advantages over repeated epidural injections are discussed.
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Acta Anaesthesiol Scand Suppl · Jan 1987
Intrathecal therapy: rationale, technique, clinical results.
In 35 patients a subcutaneously implanted injection port/reservoir was used to provide intrathecal morphine to relieve pain due to cancer. The reservoir offers an alternative to rather expensive devices. It can be used for repeated injections or for infusion. ⋯ Initially, doses of 0.25-0.5 mg of morphine resulted in pain relief for 14 to 24 hours. After 5 weeks of treatment morphine requirements increased to 0.75-2 mg. Side-effects were minimal, and three delayed CSF fistula, two of them confirmed by isotope tracking with Tc99m, closed spontaneously.
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The effects of chronic illness on marital relationships and the spouses' emotional and physical health were examined in chronic pain patients, their spouses, and a control sample of spouses of diabetic patients. Results indicated that pain patients and their spouses experienced considerable change in marital and sexual satisfaction. Patients with better marital adjustment also reported higher overall pain levels and had more solicitous and maritally satisfied spouses. ⋯ Although spouses of chronic pain patients showed no more physical symptoms than spouses of diabetics, they reported significantly more pain symptoms that were related to elevated levels of depressed mood. The results indicate that not only is chronic pain associated with problems in the marital relationship but heightened distress and physical symptoms in spouses as well. These effects are related less to the existence of a chronic pain problem per se but rather to patients' and spouses' manner of coping with the situation.
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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.