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Objectives: Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed nonspecific and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus. The purpose of this article is to disseminate the report of the National Institutes of Health (NIH) task force on research standards for cLBP. Methods: The NIH Pain Consortium charged a research task force (RTF) to draft standards for research on cLBP. The resulting multidisciplinary panel developed a 3-stage process, each with a 2-day meeting. Results: The panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimal data set to describe research subjects (drawing heavily on the Patient Reported Outcomes Measurement Information System methodology); reporting "responder analyses" in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved these recommendations, which investigators should incorporate into NIH grant proposals. Conclusions: The RTF believes that these recommendations will advance the field, help to resolve controversies, and facilitate future research addressing the genomic, neurologic, and other mechanistic substrates of cLBP. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes. We expect the RTF recommendations will become a dynamic document and undergo continual improvement. [ABSTRACT FROM AUTHOR]

Abstract: Background context: For patients with low back pain, fear-avoidance beliefs (FABs) represent cognitions and emotions that underpin concerns and fears about the potential for physical activities to produce pain and further harm to the spine. Excessive FABs result in heightened disability and are an obstacle for recovery from acute, subacute, and chronic low back pain. Purpose: This article summarizes past research concerning the etiology, impact, and assessment of FABs; reviews the results and relevance to clinical practice of trials that have addressed FAB as part of low back pain treatment; and lists areas in need of further study. Study design: This article reports on a plenary presentation and discussion of an expert panel and workshop entitled “Addressing fear-avoidance beliefs in a fear-avoidant world—translating research into clinical practice” that was held at Forum X, Primary Care Research on Low Back Pain, during June 2009, at the Harvard School of Public Health in Boston, MA, USA. Methods: Important issues including the definition, etiology, impact, and treatment of FAB on low back pain outcomes were reviewed by six panelists with extensive experience in FAB-related research. This was followed by a group discussion among 40 attendees. Conclusion and recommendations were extracted by the workshop panelist and summarized in this article. Results: Fear-avoidance beliefs are derived from both emotionally based fears of pain and injury and information-based beliefs about the soundness of the spine, causes of spine degeneration, and importance of pain. Excessively elevated FABs, both in patients and treating health care providers, have a negative impact on low back pain outcomes as they delay recovery and heighten disability. Fear-avoidance beliefs may be best understood when patients are categorized into subgroups of misinformed avoiders, learned pain avoiders, and affective avoiders as these categories elucidate potential treatment strategies. These include FAB-reducing information for misinformed avoiders, pain desensitizing treatments for pain avoiders, and fear desensitization along with counseling to address the negative cognition in affective avoiders. Although mixed results have been noted, most clinical trials have documented improved outcomes when FAB is addressed as part of treatment. Deficiencies in knowledge about brief methods for assessing FAB during clinical encounters, the importance of medical explanations for back pain, usefulness of subgroup FABs, core points for information-based treatments, and efficient strategies for transferring FAB-reducing information to patients hamper the translation of FAB research into clinical practice. Conclusions: By incorporating an understanding of FAB, clinicians may enhance their ability to assess the predicaments of their patients with low back pain and gain insight into potential value of corrective information that lessen fears and concerns on well-being of their patients. [Copyright &y& Elsevier]

Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed nonspecific and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus. Therefore, NIH Pain Consortium charged a research task force to draft standards for research on cLBP The resulting multidisciplinary panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimum data set to describe research participants (drawing heavily on the Patient Reported Outcomes Measurement Information System methodology); reporting "responder analyses" in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved the recommendations, which investigators should incorporate into NIH grant proposals. The research task force believes that these recommendations will advance the field, help resolve controversies. and facilitate future research addressing the genomic, neurological, and other mechanistic substrates of cLBP We expect that the research task force recommendations will become a dynamic document and undergo continual improvement. Perspective: A task force was convened by the NIH Pain Consortium with the goal of developing research standards for cLBP. The results included recommendations for definitions, a minimum data set, reporting outcomes, and future research. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes. [ABSTRACT FROM AUTHOR]

Background: Cervical radiculopathy (CR) is a clinical diagnosis defined as a combination of neck, shoulder, and arm pain, often accompanied by sensory and motor symptoms. CR is often caused by degenerative spine pathology associated with impingement of a cervical nerve root, and this pathology can be visualized using magnetic resonance imaging (MRI) or computed tomography (CT). [Correction added September 4, 2019, after online publication: 'computer tomography' corrected to 'computed tomography'] Factors that are associated with the onset of CR have not been explored., Objective: To investigate the types and frequencies of patient-reported inciting events associated with CR in patients with imaged-confirmed pathologies that correlate with symptoms., Design: Prospective observational case series., Setting: Two spine physiatry and three orthopedic spine surgery practices., Patients: One hundred twenty-two patients with symptoms suggestive of CR were recruited. Of these, 107 patients had MRI or CT evidence of cervical disk herniation or foraminal stenosis that correlated with symptoms and matched our inclusion criteria., Methods: We categorized patient-reported inciting events associated with onset of CR into six categories reflecting increasing severity of inciting event, and recorded the clinical characteristics, physical examination findings, pain intensity, and disability. We analyzed the characteristics of patients based on subgroups of inciting events., Results: Two-thirds of patients reported that they either awoke with symptoms or symptoms began without a memorable event, and one-third of patients reported inciting physical activity or trauma associated with the onset of CR. Clinical characteristics of CR were not influenced by categories of inciting events., Conclusion: Most CR with correlating spine pathology was found to have onset without a specific inciting events. Furthermore, physical inciting events did not influence the severity of clinical manifestation of CR., Level of Evidence: IV., (© 2019 American Academy of Physical Medicine and Rehabilitation.)

Unlabelled: Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed non-specific and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus. Therefore, NIH Pain Consortium charged a Research Task Force (RTF) to draft standards for research on cLBP. The resulting multidisciplinary panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimum dataset to describe research participants (drawing heavily on the PROMIS methodology); reporting "responder analyses" in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved the recommendations, which investigators should incorporate into NIH grant proposals. The RTF believes that these recommendations will advance the field, help to resolve controversies, and facilitate future research addressing the genomic, neurologic, and other mechanistic substrates of chronic low back pain. We expect that the RTF recommendations will become a dynamic document and undergo continual improvement., Perspective: A task force was convened by the NIH Pain Consortium with the goal of developing research standards for chronic low back pain. The results included recommendations for definitions, a minimum dataset, reporting outcomes, and future research. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes., (© 2014 by the American Pain Society. Reprinted from: Deyo RA, Dworkin SF, Amtmann D, et al. Report of the NIH task force on research standards for chronic low back pain. J Pain. 2014;15(6):569-585, with permission from Elsevier Inc/American Pain Society.)

Background: Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed non-specific and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus., Methods: The NIH Pain Consortium therefore charged a Research Task Force (RTF) to draft standards for research on cLBP. The resulting multidisciplinary panel developed a 3-stage process, each with a 2-day meeting., Results: The panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimum dataset to describe research participants (drawing heavily on the PROMIS methodology); reporting "responder analyses" in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved the recommendations, which investigators should incorporate into NIH grant proposals., Conclusions: The RTF believes these recommendations will advance the field, help to resolve controversies, and facilitate future research addressing the genomic, neurologic, and other mechanistic substrates of chronic low back pain. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes. We expect that the RTF recommendations will become a dynamic document and undergo continual improvement.

Objective: Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed non-specific, and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus., Design: Expert panel and preliminary evaluation of key recommendations., Methods: The NIH Pain Consortium charged a Research Task Force (RTF) to draft standards for research on cLBP. The resulting multidisciplinary panel developed a 3-stage process, each with a 2-day meeting., Results: The panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimal data set to describe research subjects (drawing heavily on the PROMIS methodology); reporting "responder analyses" in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved the recommendations, which investigators should incorporate into NIH grant proposals., Conclusion: The RTF believes these recommendations will advance the field, help to resolve controversies, and facilitate future research addressing the genomic, neurologic, and other mechanistic substrates of chronic low back pain. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes. We expect the RTF recommendations will become a dynamic document, and undergo continual improvement., Perspective: A task force was convened by the NIH Pain Consortium with the goal of developing research standards for chronic low back pain. The results included recommendations for definitions, a minimum dataset, reporting outcomes, and future research. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes., (Wiley Periodicals, Inc.)