Current pain and headache reports
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Cluster headache is the most painful of the primary headache disorders and elucidating pathophysiology and treatment for this disorder is crucial. There is justification for studying attacks untreated, and even for precipitating these attacks. Placebo-controlled studies should only be undertaken for regulatory purposes; otherwise, active control should be used.
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Misdiagnosis of cluster headache is common in clinical practice and can lead to significant morbidity. The International Headache Society has published diagnostic criteria that are generally straightforward and useful, but careful understanding of these criteria and how to handle exceptions is necessary. The primary diagnostic points involve severity, length, and frequency of individual headache attacks, as well as the presence of ipsilateral autonomic features. Such additional features as time cycling of headache clusters, physical characteristics of patients, and response to treatment may prove useful in individual cases, but must not be relied on too much.
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Curr Pain Headache Rep · Feb 2002
ReviewThe psychopharmacologic treatment of depression and anxiety in the context of chronic pain.
Chronic pain afflicts millions of people, commonly causing depression and anxiety. These conditions must be treated to achieve a good functional outcome from pain treatment. ⋯ Antidepressants with noradrenergic and serotinergic activity, and anticonvulsants, which may also stabilize mood, are effective in neuropathic pain. Other medications have limited but important pharmacotherapeutic roles.
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Curr Pain Headache Rep · Feb 2002
ReviewThe significance of the concept of obsessive-compulsive spectrum disorder to the treatment of chronic nonmalignant pain.
The concept of an obsessive-compulsive spectrum of disorders has become useful. This article reviews what has been learned about these conditions (especially in the last few years), and how this information may be helpful to clinicians and researchers who work with patients with chronic nonmalignant pain.
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Curr Pain Headache Rep · Dec 2001
ReviewCurrent and future trends in spinal cord stimulation for chronic pain.
Spinal cord stimulation (SCS) is a reversible treatment for chronic pain that is gaining favor as a first-line therapy for many disease states. Because there are no addictive issues and no side effects systemically, the treatment is moving up the treatment continuum ladder. First used clinically in 1967, the procedure was used exclusively for failed back surgery syndrome. ⋯ This review focuses on the selection, indications, techniques, new advances, complications, and outcomes involved with SCS. A review is provided for the treatment of radiculitis, failed back surgery syndrome, complex regional pain syndrome, peripheral neuropathies, pelvic pain, occipital neuralgia, angina, ischemic extremity pain, and spasticity. Technologic advances such as multi-lead and multi-electrode arrays are also discussed in regard to the impact these developments have on the clinical application of the therapy.