Articles: pain-measurement.
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The anatomical mechanisms of cervicogenic headache caused by upper cervical lesions have been reported. However, the pathomechanisms of headache caused by lower cervical spine disorders remain unknown. The purpose of the current study was to clarify the prevalence and pathogenesis of headaches in patients with cervical spondylotic myelopathy (CSM). ⋯ Approximately one-third of all patients with CSM had headaches preoperatively. Headache in patients with CSM may be neuropathic pain. A proportion of headaches in patients with CSM can be treated by decompression surgery.
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Evaluation of cannabinoid receptor agonists in a preclinical model of medication overuse headache. ⋯ Cannabinoid receptor agonists including Δ-9-THC produce a state of latent sensitization characterized by increased sensitivity to stress, a presumed migraine trigger. Overuse of cannabinoids including cannabis may increase the risk of medication overuse headache in vulnerable individuals.
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Mannitol Enhances the Antinociceptive Effects of Diphenhydramine as an Alternative Local Anesthetic.
Mannitol has recently been reported to be effective in enhancing the antinociceptive efficacy of lidocaine. No single study to date, however, has compared diphenhydramine with and without mannitol for nociceptive processing as an alternative local anesthetic. In this study, we examined the antinociceptive efficacy enhancements of diphenhydramine when combined with mannitol. ⋯ Although a subcutaneous injection of a 0.5 M mannitol solution alone did not affect the withdrawal latency time, 1% diphenhydramine with 0.5 M mannitol significantly enhanced antinociception. A subcutaneous injection of 1% diphenhydramine with epinephrine (1 : 100,000) solution did not increase the antinociceptive effect of the diphenhydramine. These results suggest that diphenhydramine with mannitol can be used as an alternative local anesthetic.
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Review Case Reports
Spinal Cord Stimulation for Management of Pain in Chronic Pancreatitis: A Systematic Review of Efficacy and Complications.
Spinal cord stimulation (SCS) has been used to manage pain in patients with chronic pancreatitis (CP). The aim of this systematic review was to summarize the effectiveness and complications of SCS in the management of pain associated with CP. ⋯ This systematic review suggests that SCS has a potentially efficacious role in reducing pain and opioid use in patients with CP.
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Postgraduate medicine · Jan 2020
Comparative StudyComparison of multimodal, sliding scale acute pain protocols with traditional prescribing in non-surgical patients.
Objective: Our institution implemented six multimodal, sliding scale protocols for managing pain in non-surgical inpatients. The purpose of this study was to compare the use of these acute pain protocols with traditional prescribing in regard to pain management efficacy and safety measures. Methods: This retrospective cohort study evaluated hospital in-patients who were prescribed one of the protocols during the first 6 months following implementation, admitted to the hospitalist service, and had received at least two doses of PRN analgesic medication within a 24-hour period. ⋯ Patients in the protocol group used an average of 35.81 MEDs per day compared to 65.77 MEDs in controls (p = 0.019). Patients in the protocol group used significantly fewer PRN analgesic doses (12.70 vs. 24.02, p < 0.0001). Conclusion: Analysis of the implementation of acute pain management protocols indicates that using standardized pain management protocols of opioids, non-opioids, and medications to prevent opioid-related adverse events is more effective than traditional analgesic prescribing for our patient population.