Pain Assessment in Older Adults

Assessing Pain in Older Adults: Caregivers play a key role in recognizing and documenting pain at home

This article is part of a series, Supporting Family Caregivers: No Longer Home Alone, published in collaboration with the AARP Public Policy Institute. Results of focus groups, conducted as part of the AARP Public Policy Institute's No Longer Home Alone video project, supported evidence that family caregivers aren't given the information they need to manage the complex care regimens of family members. This series of articles and accompanying videos aims to help nurses provide caregivers with the tools they need to manage their family member's health care at home. This new group of articles provides practical information nurses can share with family caregivers of persons living with pain. To use this series, nurses should read the articles first, so they understand how best to help family caregivers. Then they can refer caregivers to the informational tear sheet-Information for Family Caregivers-and instructional videos, encouraging them to ask questions. For additional information, see Resources for Nurses. Cite this article as: Horgas, A.L., et al. Assessing Pain in Older Adults. Am J Nurs 2022; 122 (12): 42-48.

Clinical implications of additional posterior fractures in combined anterior-posterior pelvic ring fractures in elderly patients

OBJECTIVES

Historically, pelvic ring fractures (PRF) are considered to occur predominantly in the anterior ring and therfore to be mechanically stable. Combined anterior and posterior (A + P) PRF are expected to be less mechanically stable and therefore to be associated with higher levels of pain and reduced mobility compared to isolated anterior fractures. The current study investigates the clinical relevance of combined A + P PRF in elderly patients.

METHODS

A prospective multicentre cohort study was conducted in patients >70 years of age with anterior PRF after low-energy trauma diagnosed on conventional radiographs. All patients underwent an additional CT-scan. Patients were divided into two groups; isolated anterior or combined A + P fractures. Patients were treated conservatively with adequate analgesia for at least one week. If patients could not be mobilised after conservative treatment, surgical fixation was performed. Numerical Rating Scale (NRS) pain scores, dependence on walking aids and Activities of Daily Living scores (ADL) were measured at 2-4 weeks, and 3, 6 and 12 months after fracture.

RESULTS

102 patients (age 81.1 ± 7.6 years) were included. Isolated anterior fractures were diagnosed in 25 (24.5%) and A + P fractures in 77 (75.5%) patients. Baseline characteristics did not differ between the two groups. Most patients were successfully treated conservatively and 5 (4.9%) underwent percutaneous trans-iliac, trans-sacral screw fixation after failure of conservative treatment. At 2-4 weeks post trauma, patients with A + P fractures had similar median pain scores (3 (range 0-8) vs. 5 (0-10), p = 0.19) and ADL scores (85 (25-100) vs. 78.6 (5-100), p = 0.67), but were more dependent on walking aids (92.8% vs. 72.2%; p = 0.02) compared to patients with isolated anterior fractures. There were no significant differences at 3 months. At one year follow-up the median NRS pain and ADL scores for both fracture groups were 0 and 100, respectively. Mortality was 10.8%, and additional loss to follow-up was 17.6%.

CONCLUSIONS

The vast majority of elderly patients with PRF have combined A + P fractures. The clinical implications of additional posterior pelvic ring fractures in elderly patients appears to be limited.

Prevalence and Factors Associated with Pain in Nursing Home Residents: A Systematic Review of the Literature

OBJECTIVES

To describe the pain prevalence in nursing home (NH) residents and the factors associated with the experience of pain.

DESIGN

Systematic review of descriptive studies.

SETTING AND PARTICIPANTS

Three electronic databases were searched from 2010 to September 2020 in English. Descriptive studies that examined pain in NH residents, reported pain prevalence, and/or associated factors were included. Studies that focused exclusively on a specific disease or type of care such as cancer or hospice were excluded.

METHODS

Two reviewers independently screened, selected, extracted data, and assessed risk of bias from included studies; narrative synthesis was performed. The review was guided by the Biopsychosocial Model of Chronic Pain for Older Adults.

RESULTS

Twenty-six studies met our inclusion criteria. Overall, the prevalence of current pain ranged from 22.2% to 85.0%, the prevalence of persistent pain ranged from 19.5% to 58.5%, and the prevalence of chronic pain ranged from 55.9% to 58.1%. A variety of pain scales were used reporting higher pain prevalence for those using self-report measures (31.8% to 78.8%) or proxy measures (29.5% to 85.0%) compared with using chart review (22.2% to 29.3%) as the source of pain information. The studies reviewed provide support that certain diseases and clinical conditions are associated with pain. Impairment in activities of daily living (ADL) (12 studies), cognition (9 studies), depression (9 studies), and arthritis (9 studies) are the most widely studied factors, whereas depression, ADL impairment, arthritis, dementia, and cognitive impairment present the strongest association with pain.

CONCLUSION AND IMPLICATIONS

This review highlights the complexities of pain in NH residents and has implications for both clinical practice and future research. Understanding the factors that underlie the experience of pain, such as depression, is useful for clinicians evaluating pain and tailoring management therapies. In addition, the gaps in knowledge uncovered in this review are important areas for future research.

Assessing Pain in Older Adults

This article is part of a series, Supporting Family Caregivers: No Longer Home Alone, published in collaboration with the AARP Public Policy Institute. Results of focus groups, conducted as part of the AARP Public Policy Institute's No Longer Home Alone video project, supported evidence that family caregivers aren't given the information they need to manage the complex care regimens of family members. This series of articles and accompanying videos aims to help nurses provide caregivers with the tools they need to manage their family member's health care at home. This new group of articles provides practical information nurses can share with family caregivers of persons living with pain. To use this series, nurses should read the articles first, so they understand how best to help family caregivers. Then they can refer caregivers to the informational tear sheet-Information for Family Caregivers-and instructional videos, encouraging them to ask questions. For additional information, see Resources for Nurses.

Cross-sectional relationship between pain intensity and subjective cognitive decline among middle-aged and older adults with arthritis or joint conditions: Results from a population-based study

Introduction

We investigated cross-sectional relationships between arthritis or joint-related pain intensity and subjective cognitive decline in middle-aged and older adults.

Methods

The sample consisted of 30,150 adults ⩾age 45 years with self-reported arthritis or joint conditions who completed key variables in the 2015 wave of the Behavioral Risk Factor Surveillance System.

Results

Using weighted data, 94.2% of the sample reported experiencing joint pain in the last month (35.9% reported moderate pain and 30.6% reported severe pain) and 17.3% reported subjective cognitive decline. In logistic regression models, pain intensity was associated with significantly higher odds of reporting subjective cognitive decline, after controlling for age, race/ethnicity, sex, education, household income, cardiovascular health, mental health, and history of stroke. Those with moderate pain were two times as likely to report subjective cognitive decline and those with severe pain were more than three times as likely to report subjective cognitive decline relative to those without pain, adjusting for covariates.

Conclusion

The results of this study highlight a significant relationship between pain intensity and subjective cognitive decline in middle-aged and older adults with arthritis or joint conditions typically associated with joint pain. Moderate and severe joint pain is significantly associated with higher risk of subjective cognitive decline, after controlling for personal and health characteristics. Future studies with more comprehensive assessments of pain and cognition are warranted to further elucidate these relationships and their underlying mechanisms.

Brief Pain Inventory Pain Interference Subscale: Assessing Interference With Daily Living Activities in Older Adults With Multisite Musculoskeletal Pain

Objectives

This study aims to determine domains of pain interference in daily routines assessed using the Brief Pain Inventory, in relation to multisite musculoskeletal pain among older adults living in the community.

Design

The MOBILIZE Boston Study is a population-based study of 749 adults aged 70 and older.

Measurements

Chronic musculoskeletal pain was assessed using a joint pain questionnaire and grouped as: no pain, single-site and multisite pain. The Brief Pain Inventory pain interference (PI) sub-scale assessed level of pain interference (0–10 rating) in 7 domains including general activity, mood, walking, work, relationships with people, sleep, and enjoyment of life. Interference ratings were grouped as: none (0), mild (>0 and ≤ 2), and moderate to severe (>2) PI.

Results

PI was more common among women and those with less education compared to others. Older adults with chronic conditions such as osteoarthritis, depression, spinal stenosis, peripheral artery disease, and asthma/lung disease were more likely than their peers to report PI (p < 0.05). Multisite musculoskeletal pain was strongly associated with pain interference in all domains (p < 0.05). More than half of older adults with multisite musculoskeletal pain reported moderate to severe PI with general activity and walking. The highest prevalence of moderate to severe PI (score >2) in general activity was seen in participants with depression (62%), knee and hand osteoarthritis (71%) and peripheral artery disease (65%).

Conclusion

Greater attention to PI and PI domains such as general activity and walking, could aid in efforts to reduce the overall impact of multisite musculoskeletal pain among older adults.

The Association between Bodily Pain and Cognitive Impairment in Community-Dwelling Older Adults

Background: Bodily pain is a common condition in older adults and interferes with individuals’ cognitive functioning. We aimed to evaluate the association between bodily pain and related locations and cognitive impairment among community-dwelling older adults in Taiwan. Method: In this retrospective, cross-sectional study, we enrolled 2022 participants aged 60‒70 years, from the Taiwan Biobank. Mini-Mental State Examination was performed to assess cognitive impairment. Further, logistic regression analyses were performed to identify the relationship between bodily pain and cognitive impairment. Results: Overall, 161 participants had cognitive impairment. Multivariable analysis showed that older adults who reported bodily pain were more likely than those who did not have cognitive impairment (odds ratio 1.68). Moreover, the occurrence of cognitive impairment correlated with the presence of two or more pain locations and self-reported low back and waist pain or sciatica. Conclusion: Our study revealed that cognitive impairment was associated with bodily pain in community-dwelling older adults, particularly older adults with low back and waist pain or sciatica and those with two or more pain locations. To maintain the quality of older adults’ life, pain and cognitive decline need to be simultaneously assessed with considerably more precise and objective markers.

The effect of music interventions on chronic pain experienced by older adults: A systematic review

PURPOSE

To synthesize results from multiple studies to determine the effects of music interventions on chronic pain in older adults.

DESIGN

This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline to identify and select studies.

METHODS

Relevant studies were identified from nine electronic databases. The Joanna Briggs Institute (JBI) critical appraisal checklists were employed to assess methodological quality. All authors performed screening, data extraction, and synthesis. Inclusion criteria were clinical trials investigating music for chronic pain in older adults aged 65 and older.

FINDINGS

Eight studies involving 524 older adults were included, comprising five randomized controlled trials and three quasi-experimental studies. Music interventions consisted of live music, recorded music, and active music, with a variety of music styles and genres. Despite the small and short-term effects, five studies presented significantly positive outcomes for reducing chronic pain and its common comorbidities in older adults following music interventions. Three studies reported decreased trends in pain scores although they did not reach statistical significance.

CONCLUSIONS

Music has potential to be an effective adjuvant for managing chronic pain in older adults.

CLINICAL RELEVANCE

Nurses can incorporate music into the care of older adults with chronic pain.

Factors associated with pain at the end-of-life among older adults in Mexico

OBJECTIVES

The goal of care at the end-of-life has changed in recent years to encompass not only the relief of suffering but also improve the quality of death. Palliative care offers a coordinated and multidisciplinary approach to improving the quality of life and quality of care of individuals and their families facing illness at the end-of-life. This manuscript examines the end-of-life of older adults in Mexico and the factors associated with pain in this period of their life.

STUDY DESIGN

We used data from the Mexican Health and Aging Study (MHAS), a longitudinal panel study of adults 50 years and older in Mexico that is nationally representative of urban and rural areas and includes a next-of-kin questionnaire that captures the conditions during the last year of life of those who died. We used all four waves of data to construct a group of deceased individuals between 2001 and 2015, including information in the wave immediately before death and a complete next-of-kin questionnaire. We studied factors associated with pain at the end-of-life in this group.

METHODS

The dependent variable was pain reported over time among deceased individuals. We constructed pain categories based on whether the pain was reported in one or two waves (occasional and persistent), and the pain intensity reported (mild, moderate, or severe). We included independent variables previously reported to be related to pain, including sociodemographic, functional, and health characteristics. We used descriptive statistics and a multinomial regression model to examine the factors associated with pain in this group.

RESULTS

Pain was reported by 71.5% of older adults who died between 2001 and 2015. The prevalence of pain differed significantly by sociodemographic characteristics. Women had 1.69 higher odds of reporting severe pain than men. Compared to those with zero years of education, the odds of reporting severe pain were 0.72 for those with 1-6 years of education (P < 0.05) and 0.55 for those with more than 7 years (P < 0.001). Poor self-reported health, arthritis, taking more medications, depression, and functional limitations in the wave prior to death were associated with higher odds of persistent pain at the end-of-life (P < 0.05). Conversely, older age, more years of education, and diabetes were associated with lower odds of persistent pain (P < 0.001).

CONCLUSIONS

The prevalence of pain among older Mexican adults is high at the end-of-life. Sociodemographic factors, some chronic diseases, number of medications, psychosocial factors, and functional status impact the odds of reporting pain in this group at the end-of-life. Providing education to families on psychosocial interventions to improve the quality of care at the end-of-life is a pressing need in Mexico. These findings provide information to help policymakers and healthcare providers in Mexico improve the quality of care at the end-of-life.

[Immediate and remote results of endovascular embolization of ovarian veins]

Presented in the article is a prospective study of endovascular embolization of ovarian veins in female patients suffering from primary pelvic varicose veins, with the assessment of the immediate and remote results, as well as a 1-year follow up.

AIM

The aim of our investigation was a comprehensive clinical and instrumental assessment of efficacy of endovascular embolization in women with pelvic varicose veins.

PATIENTS AND METHODS

Our single-centre study included a total of 29 female patients presenting with pelvic varicose veins and undergoing embolization of ovarian veins using microcoils, in 5 cases the procedure was supplemented with injecting a foam sclerosant.

RESULTS

The technical success of endovascular occlusion of ovarian veins amounted to 100%. Two women immediately after the operation were subjected to a redo intervention: in one case - resection of the ovarian vein and in the second case - repositioning of the microcoils. In the remote period, one patient due to recurrent relapses underwent repeat embolization followed by retroperitoneal resection of the ovarian vein. The findings of the clinical methods of examination demonstrated a decrease in the intensity of manifestations of pelvic varicose veins according to the pelvic venous clinical severity score and visual analogue scale, as well as improvement of the women's quality of life.

CONCLUSION

Endovascular occlusion of ovarian veins is a highly effective, minimally invasive, and safe method of treatment of female patients with incompetent ovarian veins. Endovascular treatment may be regarded as a method of choice in management of the primary form of pelvic varicose veins.

Relationships between nursing diagnoses and the level of dependence in activities of daily living of elderly residents

OBJECTIVE

To identify and validate nursing diagnoses of elderly residents, and determine their relationship with the level of dependence in activities of daily living.

METHODS

One hundred thirty-five older adults were assessed using medical history and physical examination. Twelve validated gerontological instruments were administered to assess delirium, nutritional status, risk for falls, risk for pressure injury, dementia, cognitive losses, depression, and level of dependence in daily living and instrumental activities of daily living. Nursing diagnoses were identified and validated by experienced, doctorally-prepared nurses. The association between the presence of a nursing diagnosis and the level of dependence was assessed by a test for trend in proportions. The Kruskal-Wallis hypothesis test was used to investigate the association between the number of nursing diagnoses and the level of dependence of the elderly.

RESULTS

Most older adults were at risk for malnutrition, at high risk for falls, cognitively impaired, totally dependent for daily living and activities of daily living. In addition, they had very mild dementia and most did not have risk for pressure injuries. Depression was noted among those with dementia, but was absent in those without dementia. A total of 52 nursing diagnoses were validated. Of these, 11 were associated with the level of dependence in daily living.

CONCLUSION

These results can be reproduced in other skilled nursing facilities for older adults, and these may allow the planning of interventions to alleviate etiologies and signs/symptoms of nursing diagnoses, rather than simply directing care toward a general category of dependence. Therefore, guaranteeing individualized nursing care to meet the specific needs of each resident.

Effect of pain on depression among nursing home residents: Serial mediation of perceived social support and self-rated health. A cross-sectional study

Aim

The aim of this study was to investigate how perceived social support and self‐rated health together could mediate the relationship between pain and depression among Chinese nursing home residents with pain.

Methods

The study was conducted in 38 nursing homes in 13 cities in China. A convenience sample of 2154 older adults responded to the questionnaire survey. A mediation analysis was performed on the data of 990 participants with pain. The data were collected by a questionnaire consisting of socio‐economic and demographic characteristics, the Geriatric Depression Scale‐15, the Multidimensional Scale of Perceived Social Support, Self‐rated Health Scale and the Numerical Rating Scale of pain. The sample was subdivided by sex. Descriptive analysis, t‐tests, chi‐squared tests, Mann–Whitney U‐tests, Spearman correlation analyses and the bootstrap method were used to analyze data.

Results

The prevalence rate of pain and depression among nursing home residents were 46.0% and 20.7% respectively. Pain, perceived social support and self‐rated health were all significantly correlated with depression (r = 0.217, P < 0.01; r = −0.216, P < 0.01; r = 0.385, P < 0.01, respectively). Perceived social support and self‐rated health independently and in series partly explained the relationship between pain and depression.

Conclusions

The results of the study showed that pain was associated with low perceived social support first, and then poor self‐rated health, which was in turn related to the development of depression among nursing home residents with pain. For nursing home residents, perceived social support and self‐rated health as an internal resource can affect the ability to overcome the suffering of pain and reduce the level of depression. Geriatr Gerontol Int 2020; 20: 1234–1240.

A Paradigm Shift for Movement-based Pain Assessment in Older Adults: Practice, Policy and Regulatory Drivers

BACKGROUND

The profession of nursing has been on the front line of pain assessment and management in older adults for several decades. Self-report has traditionally been the most reliable pain assessment method, and it remains a priority best practice in identifying the presence and intensity of pain. Although advances in technology, biomarkers, and facial cue recognition now complement self-report, it is still important to maximize self-report of pain and to gather understanding of the total pain experience directly from patients. Practices in pain assessment in older adults have evolved over the past 25 years, and current research and quality improvement studies seek not only to detect the presence of pain, but also to determine the best protocol for assessment and most important pain characteristics to assess. Increasing data are now supporting two emerging practices: (1) consistently assessing the impact of pain on function, and (2) measuring pain during movement-based activities rather than at rest.

OBJECTIVE

The purpose of this article is thus to discuss the shifting paradigm for movement-based pain assessment in older adults, as well as the practice, policy, and regulatory drivers that support this practice change.

Pain Assessment Clinical Practice Improvement: An Educational Approach in the Home Healthcare Setting

In the 2 decades since The Joint Commission on Accreditation of Healthcare Organizations designated pain as the fifth vital sign, practitioners have become increasingly aware of the numerous challenges associated with the assessment and management of pain in older adults. Comprehensive pain assessment relies not only on the availability of assessment tools, but also on a clinician's knowledge, training, prior experience, and keen awareness of their own implicit bias and how it may influence their assessment and decisions. The purpose of this project was to develop, implement, and evaluate outcomes of a two-part online learning module on home healthcare clinicians' knowledge of pain. A quasi-experimental, one-group pretest posttest design was used. Of the 94 clinicians who volunteered, 54 participants completed all modules and surveys. Mean posttest scores (58.7%) were significantly higher than pretest scores (50.7%; n = 54, T = 3.08, p-value = 0.003). The strongest gains in learning occurred for those with lower pretest scores. The mean difference between posttest and pretest scores did not vary among job titles. There was no significant difference in posttest scores among job titles. A higher mean pretest score was associated with greater years of clinical experience, but did not significantly affect mean posttest scores. These findings suggest elearning is an effective educational approach to improve home healthcare clinicians' pain knowledge, particularly those who lack a sufficient knowledge base at the outset.

A descriptive study of pain treatment and its follow-up in primary care of elderly patients after orthopaedic care

Background

Pain treatment post orthopaedic care in the elderly is complicated and requires careful follow-up. Current guidelines state all patients prescribed opioids should have a plan for gradual reduction, with the treatment progressively reduced and ended if any pain remains after more than three months. How this works in primary care remains to be explored.

The aim was to describe pain treatment and its follow-up in primary care of elderly patients after orthopaedic care.

Methods

In this descriptive study, medical case histories were collected for patients ≥ 75 years, which were enrolled at two rural primary care units in southern Sweden, and were discharged from orthopaedic care. Pain medication follow-up plans were noted, as well as current pain medication at discharge as well as two, six and twelve weeks later.

Results

We included a total of 49 community-dwelling patients with medication aid from nurses in municipality care and nursing home residents, ≥ 75 years, discharged from orthopaedic care. The proportion of patients prescribed paracetamol increased from 28/49 (57%) prior to admission, to 38/44 (82%) after 12 weeks. The proportion of patients prescribed opioids increased from 5/49 (10%) to 18/44 (41%). Primary care pain medication follow-up plans were noted for 16/49 patients (33%).

Conclusions

Many patients still used pain medication 12 weeks after discharge, and follow-up plans were quite uncommon, which may reflect upon lacking follow-up of these patients in primary care.

A Biopsychosocial Model of Chronic Pain for Older Adults

Population

Comprehensive evaluation of chronic pain in older adults is multifaceted.

Objective and Methods

Research on chronic pain in older adults needs to be guided by sound conceptual models. The purpose of this paper is to describe an adaptation of the Biopsychosocial Model (BPS) of Chronic Pain for older adults. The extant literature was reviewed, and selected research findings that provide the empiric foundation for this adaptation of the BPS model of chronic pain are summarized. The paper concludes with a discussion of specific recommendations for how this adapted model can be used to guide future research.

Conclusions

This adaptation of the BPS model of chronic pain for older adults provides a comprehensive framework to guide future research in this vulnerable population.

Axonotmesis-evoked plantar vasodilatation as a novel assessment of C-fiber afferent function after sciatic nerve injury in rats

Quantitative assessment of the recovery of nerve function, especially sensory and autonomic nerve function, remains a challenge in the field of nerve regeneration research. We previously found that neural control of vasomotor activity could be potentially harnessed to evaluate nerve function. In the present study, five different models of left sciatic nerve injury in rats were established: nerve crush injury, nerve transection/suturing, nerve defect/autografting, nerve defect/conduit repair, and nerve defect/non-regeneration. Laser Doppler perfusion imaging was used to analyze blood perfusion of the hind feet. The toe pinch test and walking track analysis were used to assess sensory and motor functions of the rat hind limb, respectively. Transmission electron microscopy was used to observe the density of unmyelinated axons in the injured sciatic nerve. Our results showed that axonotmesis-evoked vasodilatation in the foot 6 months after nerve injury/repair recovered to normal levels in the nerve crush injury group and partially in the other three repair groups; whereas the nerve defect/non-regeneration group exhibited no recovery in vasodilatation. Furthermore, the recovery index of axonotmesis-evoked vasodilatation was positively correlated with toe pinch reflex scores and the density of unmyelinated nerve fibers in the regenerated nerve. As C-fiber afferents are predominantly responsible for dilatation of the superficial vasculature in the glabrous skin in rats, the present findings indicate that axonotmesis-evoked vasodilatation can be used as a novel way to assess C-afferent function recovery after peripheral nerve injury. This study was approved by the Ethics Committee for Laboratory Animals of Nantong University of China (approval No. 20130410-006) on April 10, 2013.

Pain and Pain Medication among Older People with Intellectual Disabilities in Comparison with the General Population

Little is known about pain and pain treatment among people with intellectual disabilities (IDs). We aimed to describe pain and pain medications among older people with ID compared to the general population. Data on diagnoses and prescriptions were collected from national registers for the period between 2006 and 2012 for 7936 people with an ID and a referent cohort from the general population. IDs were associated with a decreased risk of being diagnosed with headaches, musculoskeletal pain, and pain related to the circulatory and respiratory systems, but they were associated with increased risk of being diagnosed with pain related to the urinary system. Among men, IDs were associated with an increased risk of being diagnosed with visceral pain. People with IDs were more likely to be prescribed paracetamol and fentanyl regardless of the type of pain but were less likely to be prescribed COX(1+2) and COX2 inhibitors and weak opioids. Healthcare staff and caregivers must be made aware of signs of pain among people with IDs who may not be able to communicate it themselves. Further research is needed to investigate whether people with IDs are prescribed paracetamol rather than other pain drugs due to physicians trying to avoid polypharmacy or if there are other reasons not to prescribe a greater range of pain treatments.