Articles: low-back-pain.
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This article summarizes the top 20 research studies of 2022 identified as POEMs (patient-oriented evidence that matters), excluding COVID-19. Statins for primary prevention of cardiovascular disease produce only a small absolute reduction in a person's likelihood of dying (0.6%), having a myocardial infarction (0.7%), or having a stroke (0.3%) over three to six years. Supplemental vitamin D does not reduce the risk of a fragility fracture, even in people with low baseline vitamin D levels or a previous fracture. ⋯ In terms of drug therapy, the duration of an initial varenicline prescription should be 12 weeks. Many drugs can interact with cannabidiol. No important difference was found among ibuprofen, ketorolac, and diclofenac for treatment of acute nonradicular low back pain in adults.
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Review Meta Analysis
Racial and ethnic differences in the use of lumbar imaging, opioid analgesics and spinal surgery for low back pain: a systematic review and meta-analysis.
There is a substantial gap between evidence and clinical care for low back pain (LBP) worldwide despite recommendations of best practice specified in clinical practice guidelines. The aim of this systematic review was to identify disparities associated with race or ethnicity in the use of lumbar imaging, opioid analgesics, and spinal surgery in people with LBP. ⋯ This systematic review and meta-analysis revealed that people with low back pain from the minority racial/ethnic backgrounds were less likely to be prescribed opioid analgesics and undergo spinal surgery than the majority counterparts. Strategic interventions to improve the access to, and the value of, clinical care for minority populations with low back pain are warranted.
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Review Meta Analysis
Systematic review and meta-analysis on the association between chronic low back pain and cognitive function.
This study aimed to identify and assess the evidence on the association between idiopathic chronic low back pain (LBP) and cognitive function in individuals with LBP. A secondary aim was to explore whether changes in cognitive function are associated with pain characteristics and psychological factors (eg, catastrophizing and fear of movement). Eleven studies were included in this systematic review, and four meta-analyses were conducted. ⋯ More studies are needed to explore these associations and improve evidence in this field. The results of this study suggest that cognitive aspects should be considered during the rehabilitation process of patients with LBP and raise further questions, including whether individuals with LBP are at a greater risk of developing dementia or whether targeting cognitive function will increase the probability of success of LBP treatment. These questions should, also, be considered in future studies.
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Randomized Controlled Trial Multicenter Study Comparative Study
Spinal Cord Stimulation With Additional Peripheral Nerve/Field Stimulation vs Spinal Cord Stimulation Alone on Back Pain and Quality of Life in Patients With Failed Back Surgery Syndrome.
Persistent spinal pain syndrome (PSPS) or failed back surgery syndrome (FBSS) refers to new or persistent pain following spinal surgery for back or leg pain in a subset of patients. Spinal cord stimulation (SCS) is a neuromodulation technique that can be considered in patients with predominant leg pain refractory to conservative treatment. Patients with predominant low back pain benefit less from SCS. Another neuromodulation technique for treatment of chronic low back pain is subcutaneous stimulation or peripheral nerve field stimulation (PNFS). We investigated the effect of SCS with additional PNFS on pain and quality of life of patients with PSPS compared with that of SCS alone after 12 months. ⋯ The Clinicaltrials.gov registration number for the study is NCT01776749.
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Various approaches have been developed with a view to treating the back pain component in patients with chronic low back pain (CLBP) and persistent spinal pain syndrome (PSPS). Emerging evidence shows that peripheral nerve field stimulation (PNFS) may be an efficacious therapeutic modality against axial low back pain. Hence, the aim of the review was to evaluate the analgesic efficacy and safety of PNFS, when used alone or as an adjunct to spinal cord stimulation (SCS), for managing CLBP and PSPS. ⋯ This review suggests that PNFS, when used alone or in combination with SCS, appears to be effective in managing back pain. However, high-quality evidence that supports the long-term analgesic efficacy and safety is still lacking. Hence, RCTs with a larger patient population and of a longer follow-up duration are warranted.