What do older adults want from spine care?

Introduction

Older adults comprise a large portion of back pain (BP) sufferers but are under-represented in the literature. Patients over age 65 present with different clinical characteristics and psychosocial needs than younger patients. Therefore, recommended patient-centered outcomes for BP may not be relevant to older patients.

Research question

What treatment outcomes are most important to adults over 65 years of age?

Materials and methods

We queried older adults seeking treatment for BP using qualitative methods. Participants were asked about their goals and expectations of treatment in an audio-taped interview. Audiotapes were transcribed, coded and analyzed by the investigators. Using thematic analysis, main themes and constructs were extracted and interpreted by the investigators. From there we were able to generate hypotheses about what older patients want from spine treatment.

Results

For all participants, age played a role in their treatment goals as a moderator or motivator. They were most concerned with returning to usual activities and preventing further physical limitations to maintain independence. Goals that reflect important outcomes such as increasing walking tolerance and improving balance were of particular importance. Confidence in the provider acted as a facilitator of goals.

Discussion and conclusion

Unlike their younger cohorts, they did not emphasize work-related outcomes and pain relief. These findings can be tested in future quantitative studies and will help to develop protocols for outcomes assessment in older adults. This study is a first step towards understanding and improving the quality of care for older patients with back pain.

Preliminary Characterization of Age and Chronic Low Back Pain Effects on Multimodal Pain Sensitivity: A Comparison Study in Older Adults with and Without Chronic Low Back Pain

Though pain sensitivity impairments contribute to chronic pain in younger adults, it is unclear if pain hypersensitivity manifests with aging and is heightened in the geriatric chronic low back pain population. The cross-sectional study preliminarily addressed this gap by measuring pain sensitivity in older adults with chronic low back pain (n = 25) as well as pain-free sex-matched older (n = 25) and younger adults (n = 25). Pain sensitivity was quantified by 8 distinct measures that were subdivided as static (ie, pressure pain thresholds, heat pain thresholds, fixed mechanical pain, and fixed cold pain) and dynamic pain sensitivity (ie, mechanical temporal summation, thermal ramp and hold, heat pain aftersensations, and conditioned pain modulation). Test-retest reliability values for pain sensitivity ranged from moderate to excellent (intraclass correlation coefficients ≥ .500; p's < .05). The main effect for the group was significant (partial η2 = .413, P < .001), revealing between-group differences in pain sensitivity on 5 out of 8 tests (p's ≤ .043). Predominantly, both older adult groups demonstrated increased pain facilitation and decreased pain inhibition during dynamic pain sensitivity testing compared to pain-free younger adults (p's ≤ .044). Despite qualitative differences, static and dynamic pain sensitivity responses were statistically similar between older adults with and without chronic LBP (p's > .05). Findings suggest pain sensitivity can be reliably measured in older adults and that pain hypersensitivity develops with chronological aging, providing partial support for the theory that pain hypersensitivity may impact geriatric chronic pain populations. Further study is needed to more definitively parse out whether pain hypersensitivity is comparatively heightened in older adults with chronic LBP beyond the influence of chronological aging. PERSPECTIVE: This article establishes that surrogate measures of centrally mediated pain sensitization are heightened with aging. Impaired endogenous pain modulation may influence chronic pain development, maintenance, treatment efficacy, and/or ensuing disability, necessitating research to comprehensively characterize how pain hypersensitivity contributes to geriatric chronic pain conditions.

Physical Activity Supported by Low-Cost Mobile Technology for Back Pain (PAT-Back) to Reduce Disability in Older Adults: Results of a Feasibility Study

OBJECTIVE

The purpose of this study was to evaluate the feasibility of a randomized controlled trial investigating the effectiveness of a multimodal program (PAT-Back) compared to best practice advice on pain and disability in older adults with chronic low back pain (LBP) in primary care.

METHODS

This feasibility study took place in Fortaleza, Northeast Brazil. The PAT-Back intervention consisted of a program including exercises, pain education, and motivational text messages for the in-home component. The control group received an evidence-based educational booklet. Feasibility outcomes were recruitment, adherence and retention rates, level of difficulty of the education and intervention content, perception of utility of mobile technology, and adverse events. The feasibility criteria were previously defined.

RESULTS

A total of 248 people were screened, of which 46 older adults were eligible. The retention rate was high (100% in the PAT-Back group and 95% in the control group). The adherence rate to intervention was partially met (60%), whereas the adherence rate to unsupervised exercises was adequate (75%), and perception about safety to perform home exercise was partially acceptable (70%) in the PAT-Back group. In addition, 100% of older adults reported which text messages motivated them to perform the exercises in the PAT-Back group. Difficulty reported by participants in understanding and performing the intervention was small in both groups. Six participants reported transient adverse events in both groups.

CONCLUSION

Older adults accepted both interventions. Results demonstrated that the program is feasible, although minor changes targeting adherence and safety in home exercise are needed.

IMPACT

This feasibility study supports progression to a full trial investigating the effectiveness of a multimodal program (PAT-Back) on pain and disability in older adults with chronic LBP within a primary health care setting in low to middle income countries where such data from the older population are scarce and the burden of LBP is increasing.

Acceptability, values, and preferences of older people for chronic low back pain management; a qualitative evidence synthesis

BACKGROUND

Chronic primary low back pain (CPLBP) and other musculoskeletal conditions represent a sizable attribution to the global burden of disability, with rates greatest in older age. There are multiple and varied interventions for CPLBP, delivered by a wide range of health and care workers. However, it is not known if these are acceptable to or align with the values and preferences of care recipients. The objective of this synthesis was to understand the key factors influencing the acceptability of, and values and preferences for, interventions/care for CPLBP from the perspective of people over 60 and their caregivers.

METHODS

We searched MEDLINE, CINAHL and OpenAlex, for eligible studies from inception until April 2022. We included studies that used qualitative methods for data collection and analysis; explored the perceptions and experiences of older people and their caregivers about interventions to treat CPLBP; from any setting globally. We conducted a best fit framework synthesis using a framework developed specifically for this review. We assessed our certainty in the findings using GRADE-CERQual.

RESULTS

All 22 included studies represented older people's experiences and had representation across a range of geographies and economic contexts. No studies were identified on caregivers. Older people living with CPLBP express values and preferences for their care that relate to therapeutic encounters and the importance of therapeutic alliance, irrespective of the type of treatment, choice of intervention, and intervention delivery modalities. Older people with CPLBP value therapeutic encounters that validate, legitimise, and respect their pain experience, consider their context holistically, prioritise their needs and preferences, adopt a person-centred and tailored approach to care, and are supported by interprofessional communication. Older people valued care that provided benefit to them, included interventions beyond analgesic medicines alone and was financially and geographically accessible.

CONCLUSIONS

These findings provide critical context to the implementation of clinical guidelines into practice, particularly related to how care providers interact with older people and how components of care are delivered, their location and their cost. Further research is needed focusing on low- and middle-income settings, vulnerable populations, and caregivers.

Including older people in health and social care research: best practice recommendations based on the INCLUDE framework

BACKGROUND

Older people are often explicitly or implicitly excluded from research, in particular clinical trials. This means that study findings may not be applicable to them, or that older people may not be offered treatments due to an absence of evidence.

AIMS

The aim of this work was to develop recommendations to guide all research relevant to older people.

METHODS

A diverse stakeholder group identified barriers and solutions to including older people in research. In parallel, a rapid literature review of published papers was undertaken to identify existing papers on the inclusion of older people in research. The findings were synthesised and mapped onto a socio-ecological model. From the synthesis we identified themes that were developed into initial recommendations that were iteratively refined with the stakeholder group.

RESULTS

A range of individual, interpersonal, organisational, community and policy factors impact on the inclusion of older people in research. A total of 14 recommendations were developed such as removing upper age limits and comorbidity exclusions, involving older people, advocates and health and social care professionals with expertise in ageing in designing the research, and considering flexible or alternative approaches to data collection to maximise opportunities for participation. We also developed four questions that may guide those developing, reviewing and funding research that is inclusive of older people.

CONCLUSION

Our recommendations provide up to date, practical advice on ways to improve the inclusion of older people in health and care research.

Educating dental students to provide compassionate age friendly care for older adults

As the world population ages, the need for age friendly care increases. In dentistry, age friendly care requires an appropriate comprehension of multiple factors that can be categorized in socio-economic circumstances, systemic health problems, and oral health conditions. In addition to the understanding of these factors and its relationships among each other, the future dental workforce should also be aware of unconscious and pervasive societal stereotypical perception of older persons, aging, and being old, which results in ageism and ageist attitudes. Dental schools can play an important role on raising ageism awareness and combating ageism in healthcare, thus preparing the future of the dental workforce to provide compassionate age friendly care. This paper will discuss ageism in dental schools and learning strategies used to combat it and increase compassionate care delivery for older adults.

Instruments to assess appropriateness of hip and knee arthroplasty: a systematic review

OBJECTIVE

To assess criteria and psychometric properties of instruments for assessing appropriateness of elective joint arthroplasty (JA) for adults with primary hip and knee osteoarthritis (OA).

METHODS

A systematic review guided by Cochrane methods and PRISMA guidelines. Studies were searched in five databases. Eligible articles include all study designs developing, testing, and/or using an instrument to assess JA appropriateness. Two independent reviewers screened and extracted data. Instruments were compared with Hawker et al. JA consensus criteria. Psychometric properties of instruments were described and appraised guided by Fitzpatrick's and COSMIN approaches.

RESULTS

Of 55 instruments included, none met all Hawker et al. JA consensus criteria. Criteria the most met were pain (n = 50), function (n = 49), quality of life (n = 33), and radiography (n = 24). Criteria the least met were clinical evidence of OA (n = 18), expectations (n = 15), readiness for surgery (n = 11), conservative treatments (n = 8), and patient/surgeon agree benefits outweigh risks (n = 0). Instrument by Arden et al. met the most criteria (6 of 9). The most tested psychometric properties were appropriateness (n = 55), face/content validity (n = 55), predictive validity (n = 29), construct validity and feasibility (n = 24). The least tested psychometric properties were intra-rater reliability (n = 3), internal consistency (n = 5), and inter-rater reliability (n = 13). Instruments by Gutacker et al. and Osborne et al. met the most psychometric properties (4 of 10).

CONCLUSION

Most instruments included traditional criteria for assessing JA appropriateness but did not include a trial of conservative treatments or shared decision-making elements. There was limited evidence on psychometric properties.

The investigation of the complex population-drug-drug interaction between ritonavir-boosted lopinavir and chloroquine or ivermectin using physiologically-based pharmacokinetic modeling

OBJECTIVES

Therapy failure caused by complex population-drug-drug (PDDI) interactions including CYP3A4 can be predicted using mechanistic physiologically-based pharmacokinetic (PBPK) modeling. A synergy between ritonavir-boosted lopinavir (LPVr), ivermectin, and chloroquine was suggested to improve COVID-19 treatment. This work aimed to study the PDDI of the two CYP3A4 substrates (ivermectin and chloroquine) with LPVr in mild-to-moderate COVID-19 adults, geriatrics, and pregnancy populations.

METHODS

The PDDI of LPVr with ivermectin or chloroquine was investigated. Pearson's correlations between plasma, saliva, and lung interstitial fluid (ISF) levels were evaluated. Target site (lung epithelial lining fluid [ELF]) levels of ivermectin and chloroquine were estimated.

RESULTS

Upon LPVr coadministration, while the chloroquine plasma levels were reduced by 30, 40, and 20%, the ivermectin plasma levels were increased by a minimum of 425, 234, and 453% in adults, geriatrics, and pregnancy populations, respectively. The established correlation equations can be useful in therapeutic drug monitoring (TDM) and dosing regimen optimization.

CONCLUSIONS

Neither chloroquine nor ivermectin reached therapeutic ELF levels in the presence of LPVr despite reaching toxic ivermectin plasma levels. PBPK modeling, guided with TDM in saliva, can be advantageous to evaluate the probability of reaching therapeutic ELF levels in the presence of PDDI, especially in home-treated patients.

Risk factors for non-specific low back pain in older people: a systematic review with meta-analysis

PURPOSE

To conduct a systematic review about risk factors associated with non-specific low back pain (LBP) in older people.

METHODS

The study protocol was prospectively registered with Prospero (CRD42020191619). This systematic review with meta-analysis included cohort studies that investigated risk factors for LBP in older people. The following databases were searched up to 12 December 2020: MEDLINE (Ovid), Embase, CINAHL, SCOPUS and Web of Science. Two independent reviewers appraised methodological quality using the Critical Appraisal Checklist for Cohort Studies instrument.

RESULTS

We identified 3939 potentially relevant publications. After removing duplicates, screening title, and abstracts, we assessed 86 publications in full text. We included the remaining 11 publications for analysis. There is strong evidence that depressive symptoms are a risk of reporting future back pain onset (I² = 52,7%, Odds ratio 1.4, CI 1.28-1.53).

CONCLUSION

Depressive symptoms are a risk factor for LBP in older people. Due to the limitations of the literature, the role of some risk factors remains unclear. An additional high-quality prospective cohort is needed to better elucidate these relationships.

"Like Peanut Butter and Jelly": A Qualitative Study of Chiropractic Care and Home Exercise Among Older Adults With Spinal Disability

OBJECTIVE

A mixed-methods, randomized controlled trial comparing short- and long-term chiropractic care and exercise therapy for spinal disability in older adults found no between-group differences in the primary outcome. However, those who received long-term management reported greater improvement in neck pain, self-efficacy, function, and balance. This nested qualitative study explored participants' perceptions of the benefits and drawbacks of chiropractic care and exercise for spine-related outcomes, with an emphasis on understanding what makes treatment for spine-related problems worthwhile.

METHODS

Of 171 individual interviews conducted after completing study treatment, 50 participants (25 per treatment group) were randomly selected for this analysis. Qualitative descriptive analysis included dual coding of verbatim transcripts by 2 investigators (MM and SAS), which was further distilled into a consensus-derived codebook of themes and organized using NVIVO software.

RESULTS

Participants described trial interventions as complementary to one another for spine-related disability. Chiropractic care was viewed as improving spinal pain and controlling symptoms, while exercise therapy was noted for its long-term impact on self-efficacy and self-management. These older adults considered changes in pain, global sense of improvement, and improved biomechanical function as making treatment worthwhile.

CONCLUSION

Older adults valued nonpharmacologic treatment options that aided them in controlling spine-related symptoms, while empowering them to maintain clinical benefit gained after a course of chiropractic spinal manipulation and exercise. The complementary nature of provider-delivered and active care modalities may be an important consideration when developing care plans. This study underscores the importance of understanding participants' values and experiences when interpreting study results and applying them to practice.

What do community-dwelling older adults with chronic pain value in a program of combined pain neuroscience education plus exercise?

OBJECTIVE

To explore the experience of older adults after a pain neuroscience education (PNE) and exercise intervention.

METHODS

Focus group interviews were conducted with 14 older adults after receiving 8-weekly sessions of PNE and exercise and encompassed older adults' perceptions of the intervention and its impact. Interviews were transcribed verbatim and analyzed by 3 researchers using thematic analysis in a five-step approach (compiling, disassembling, reassembling, interpreting, and concluding).

RESULTS

Three themes emerged: pain reconceptualization, motivational factors, and perceived improvements. Pain reconceptualization was illustrated by participants' ability to use language that related to PNE concepts (n = 12), increased self-efficacy (n = 5), and adjusted emotions (n = 2) and behaviors (n = 6). Motivational factors were the group-administered intervention (n = 6) and the physical therapists' communication skills (n = 10). The intervention was perceived as having a positive impact on sleep (n = 3), well-being (n = 6), and activity/ability to perform activities (n = 8).

CONCLUSION

Older adults understand PNE concepts and reconceptualize pain. PNE and exercise were perceived as having a positive impact on day-to-day life.

PRACTICE IMPLICATIONS

Mode of administration, communication skills, and rapport are aspects of the intervention that are valued by older adults. Also, PNE might be used as a strategy to increase older adults' adherence to physical activity.