Current pain and headache reports
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Curr Pain Headache Rep · Feb 2019
Oxycodone's Unparalleled Addictive Potential: Is it Time for a Moratorium?
Oxycodone possesses pharmacologic qualities that render it disproportionately liable to abuse and addiction compared to other commonly used opioids.
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Curr Pain Headache Rep · Feb 2019
ReviewFunctional Improvements Utilizing the Short Physical Performance Battery (SPPB) in the Elderly after Epidural Steroid Injections.
The treatment of debilitating pain and loss of function secondary to lumbar stenosis is in high demand with the aging patient population. Options, including epidural steroid injections (ESIs) and medication therapy, are limited and it is unclear if they provide any functional improvements. In this prospective study, we evaluate functional outcomes in older adults with symptomatic lumbar stenosis treated with ESIs compared to those managed with medications by introducing the Short Physical Performance Battery (SPPB). Our study was IRB-approved and included 16 patients, 68 to 83 years old, with symptomatic back and radicular leg pain secondary to lumbar stenosis. Patients could elect to undergo a lumbar ESI (n = 11) or be treated via medication management (n = 5). Numeric pain score, SPPB score, and adverse events were measured and compared at baseline and a 1-month follow-up visit. ⋯ Statistically significant improvements were observed from baseline compared to the 1-month follow-up for total SPPB score in the injection group. Similar improvements in the injection group were observed for pain scores and the SPPB subcomponents such as the 4-m walk test, chair stand time, and balance score. Comparatively, no statistically significant improvements were observed in the medication group. Lumbar ESIs improved objective physical capacity parameters and pain scores in elderly patients with symptomatic lumbar stenosis compared to medication management. In addition, the SPPB is an easy-to-use tool to measure changes in physical function in older adults and could easily be integrated into an outpatient pain clinic.
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Curr Pain Headache Rep · Feb 2019
ReviewComplementary and Integrative Medicine for Episodic Migraine: an Update of Evidence from the Last 3 Years.
The purpose of this review is to evaluate evidence from the last 3 years on complementary and integrative medicine treatment options for episodic migraine. Using Pubmed, Embase, and Cochrane databases, research published from 2015-2018 evaluating the modalities of mind/body therapies, supplements, and manual therapies for treatment of migraine were assessed. ⋯ Although many studies had major methodological challenges that limit interpretation, several studies reported decreased headache frequency, improved quality of life, or less affective responses to pain. The evidence is currently most promising for the mind/body treatment options of mindfulness, yoga, and tai chi. Mindfulness meditation may be as effective as pharmacological treatment for medication-overuse headache after the offending medication is withdrawn. While older research has shown magnesium, riboflavin, feverfew, and butterbur to be helpful in migraine treatment, new research is promising to suggest potential benefit with melatonin, vitamin D, higher dosages of vitamin B6 (80 mg)/folic acid 5 mg combinations, and the combination of magnesium 112.5 mg/CoQ10 100 mg/feverfew 100 mg. Omega 3s have limited evidence of efficacy in migraine. Butterbur needs to be free of pyrrolizidine alkaloids (PA) to ensure safety given their hepatotoxicity. Physical therapy (PT) continues to have strong evidence of support, and acupuncture is superior to sham acupuncture and placebo. Side effects and risks reported were minimal and well tolerated overall, with the exception of the life-threatening risk of cervical artery dissection with high-velocity chiropractic manipulation and hepatotoxicity with the PAs in butterbur. Several studies are ongoing to further evaluate mindfulness, melatonin, PT, exercise, chiropractic manipulation, and acupuncture. The American Academy of Neurology (AAN) and American Headache Society (AHS) are currently updating the guidelines for integrative treatment options for migraine, so additional recommendations may be available soon. In conclusion, many complementary and integrative treatment options may be helpful for patients with migraines, and understanding potential efficacy, benefits, and risks can help providers discuss these modalities with their patients. Such a conversation can empower patients, build the therapeutic relationship, and increase self-efficacy, thus improving outcomes and patient-centered care.
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Curr Pain Headache Rep · Feb 2019
ReviewUnique Considerations for Special Populations in Episodic Migraine: the Underserved.
People with migraine disease face many challenges, and these challenges can be magnified when someone is part of an "underserved" population. We set out to examine various categories of "underserved" populations, consider the unique challenges faced by these groups, and discuss mechanisms to mitigate these challenges as much as possible. ⋯ Very little research has been performed to specifically evaluate underserved populations related to people with migraine disease. Recent research has shown the overall limitations of limited numbers of physicians with specialty training in headache disorders, and the socioeconomic implications of migraine disease have long been reported. Even the definition of "underserved" is not completely clear. We undertook to define this concept in the setting of migraine disease, breaking into different categories, including financial, geographic, and cultural/racial. Each underserved population has both shared and unique challenges, and in reality, given the paucity of medical expertise throughout the United States, one could make the argument that nearly all people with migraine disease are at risk for being underserved. In the future, epidemiologic as well as therapeutic research should incorporate analyses of these and any other underserved population to improve the application of study results across broad and varied populations whose commonality, in many cases, ends with sharing the same disease.
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Sellar and parasellar lesions are numerous and varying in terms of their patholphysiology and physical and radiographic characteristics but often incite pain syndromes that are similar in semiology. The goal of this review was to familiarize the reader with a variety of sellar and parasellar lesions grouped together based on common clinical symptomatology, with a focus on important imaging characteristics that are often distinguishing features diagnostically. ⋯ In most cases, tissue acquisition via surgical resection or stereotactic biopsy are the mainstay for definitive diagnosis of sellar and parasellar lesions. With advances in MRI technology in particular in terms of resolution and the inclusion of new techniques including dynamic imaging with delayed contrast, imaging studies of lesions in the sellar and parasellar regions have become increasingly important for diagnostic purposes, with pituitary adenomas and schwannomas as prime examples. In the case of chordoid gliomas, molecular features of the tumor also help distinguish it from other disease processes similar in presentation, which have dramatic impacts on management. Advances in surgical approaches and radiation techniques offer more precise and targeted therapy to lesions in an area with increased risk of clinical morbidity given the high concentration of critically important structures that must be spared during treatment. Sellar and parasellar lesions have the potential to cause significant morbidity and mortality, highlighting the importance of clinical recognition of warning signs/symptoms, obtaining high-quality imaging studies in various modalities for diagnostic purposes, and prompt management which often involves a multimodal approach that includes surgical resection, radiation, and/or medical therapy. Future advanced imaging techniques will only improve presurgical diagnostic accuracy and lead to more prompt and efficient management.