Current review of pain
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Current review of pain · Jan 2000
Comparative Study Clinical Trial Controlled Clinical TrialThe diagnostic validity and therapeutic value of lumbar facet joint nerve blocks with or without adjuvant agents.
Facet joints have been described as an important source of low back pain. The value of medial branch blocks in the diagnosis of facet joint mediated pain is considered important. However, the therapeutic value of medial branch blocks has not been determined. ⋯ Group I was treated with local anesthetic only, Group II with the addition of Sarapin, and Group III with the addition of Depo-medrol along with Sarapin. The prevalence of facet joint pain in chronic low back pain was determined as 36%, with a false-positive rate of 25%. Comparison of duration of relief in days with each block in the three groups showed that the relief was significantly superior in Group III compared with Group I and Group II, whereas Group II was superior to Group I.
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Current review of pain · Jan 2000
ReviewPain complaints in patients with fibromyalgia versus chronic fatigue syndrome.
Individuals with fibromyalgia (FM) and/or chronic fatigue syndrome (CFS) report arthralgias and myalgias. However, only persons with FM alone exhibit abnormal pain responses to mild levels of stimulation, or allodynia. We identify the abnormalities in the neuroendocrine axes that are common to FM and CFS as well as the abnormalities in central neuropeptide levels and functional brain activity that differentiate these disorders. These two sets of factors, respectively, may account for the similarities and differences in the pain experiences of persons with FM and CFS.
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Pain is one of the cardinal presenting symptoms in cancer patients and often seems to progress in the natural history of the disease. In light of the past neglect of this problem, it is becoming crucial for clinicians and researchers in the fields of oncology, pain management, and others dealing with this patient population to have a thorough understanding of the often complex pain syndromes that are relevant to managing cancer. In this article we briefly review the important topics related to cancer pain syndromes with some emphasis on those that typically generate localized pain.
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Current review of pain · Jan 2000
ReviewThe role of radiofrequency in the management of complex regional pain syndrome.
The nomenclature, pathophysiology, and treatment modalities of complex regional pain syndrome (CRPS) are controversial. Thus far there are no specific, scientifically valid treatments for the management of CRPS. ⋯ Minimally invasive radiofrequency lesioning for managing CRPS is a modality in its developmental stages. This article describes radiofrequency lesioning techniques in managing CRPS.
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Postherpetic neuralgia (PHN) is the most common and devastating complication of acute herpes zoster (HZ). HZ occurs more frequently in the patient with human immunodeficiency virus (HIV) and with certain leukemias and lymphomas. PHN occurs more frequently in the elderly, in patients with severe pain in the acute stage, and in patients with lesions in the ophthalmic branch of the trigeminal nerve. ⋯ A wide variety of therapeutic approaches have been advocated over the years, but most are not very effective. Early aggressive treatment of HZ with antiviral drugs may be the most important step in prophylaxis against PHN. This article reviews the current knowledge of the pathogenesis and treatment of PHN.