Severe Pain in Veterans: The Effect of Age and Sex, and Comparisons With the General Population

National Institutes of Health psilocybin research speaker series: State of the science, regulatory and policy landscape, research gaps, and opportunities

The U.S. National Institutes of Health (NIH) convened a seminal first ever psychedelic drug substance-focused speaker series, from April 22 to June 10, 2021, titled the "NIH Psilocybin Research Speaker Series." This speaker series provided evidence-based scientific information to the public and the scientific community. Its aims were to assess the current state of the science, the regulatory and policy landscape, as well as to identify gaps in knowledge and understanding, ultimately serving to define future research needs. The highlights of the lectures and discussion from 26 national and international distinguished experts served as the basis for this Special Issue of Neuropharmacology. This article is part of the Special Issue on "National Institutes of Health Psilocybin Research Speaker Series".

Chronic pain is common and worsens daytime sleepiness, insomnia, and quality of life in veterans with obstructive sleep apnea

STUDY OBJECTIVES

Chronic noncancer pain (CP) commonly co-occurs with obstructive sleep apnea (OSA) and may contribute to greater symptom burden. The study aims were to (1) characterize CP among veterans with OSA and (2) examine differences in sleepiness (Epworth Sleepiness Scale), insomnia symptoms (Insomnia Severity Index), and quality of life (Short Form Health Survey-20) in veterans with OSA with or without pre-existing CP.

METHODS

An observational, cross-sectional, study of 111 veterans with newly diagnosed, untreated OSA was conducted. Descriptive statistics characterized the sample and comorbid CP outcomes. Regression analyses were performed to investigate associations between self-reported CP and sleep-related symptoms or quality of life while controlling for potential confounders.

RESULTS

CP was reported by 69.5% (95% confidence interval: 61.8%, 76.2%) of participants. Having CP was associated with increased Epworth Sleepiness Scale (12.7 ± 5.5 vs 10.2 ± 5.2; P = .021) and Insomnia Severity Index scores (18.1 ± 6.2 vs 13.7 ± 7.4; P = .002), and worse quality of life across all Short Form Health Survey-20 domains.

CONCLUSIONS

There is a high prevalence of CP among veterans with OSA and symptom burden is higher in patients with OSA and CP. Future investigations should address symptom response and burden to OSA treatment in comorbid OSA and CP to guide outcome expectancies and residual OSA symptom treatment plans.

CITATION

Saconi B, Kuna ST, Polomano RC, Compton PA, Keenan BT, Sawyer AM. Chronic pain is common and worsens daytime sleepiness, insomnia, and quality of life in veterans with obstructive sleep apnea. J Clin Sleep Med. 2023;19(6):1121-1132.

Empower Veterans Program (EVP): a chronic pain management program demonstrates positive outcomes among veterans

BACKGROUND

Chronic pain is a highly prevalent health condition among veterans. Traditional pharmacological interventions present unique challenges for chronic pain management including prescription opioid addiction and overdose. In alignment with the 2016 Comprehensive Addiction and Recovery Act and VA's Stepped Care Model to meet veterans' pain management needs, the Offices of Rural Health and Pain Management, Opioid Safety, and Prescription Drug Monitoring Program (PMOP) funded an enterprise-wide initiative to implement a Step 3 integrated tele-pain program: Empower Veterans Program (EVP). EVP provides veterans with chronic pain self-care skills using a whole health driven approach to pain management.

OBJECTIVES

The Comprehensive Addiction and Recovery Act prompted the strategic approach to offer non-pharmacological options to meet veterans' pain management needs. EVP, a 10-week interdisciplinary group medical appointment, leverages Acceptance and Commitment Therapy, Mindful Movement, and Whole Health to provide veterans with chronic pain self-care skills. This evaluation was conducted to describe participant characteristics, graduation, and satisfaction rates; and assess pre-post patient-reported outcomes (PRO) associated with EVP participation.

METHODS

A sample of 639 veterans enrolled in EVP between May, 2015 and December, 2017 provided data to conduct descriptive analyses to assess participant demographics, graduation, and satisfaction rates. PRO data were analyzed using a within-participants pre-post design, and linear mixed-effects models were used to examine pre-post changes in PRO.

RESULTS

Of 639 participants, 444 (69.48%) graduated EVP. Participant median program satisfaction rating was 8.41 (Interquartile Range: 8.20-9.20). Results indicate pre-post EVP improvements (Bonferroni-adjusted p < .003) in the three primary pain outcomes (intensity, interference, catastrophizing), and 12 of 17 secondary outcomes, including physical, psychological, health-related quality of life (HRQoL), acceptance, and mindfulness measures.

DISCUSSION

Data suggest that EVP has significant positive outcomes in pain, psychological, physical, HRQoL, acceptance, and mindfulness measures for veterans with chronic pain through non-pharmacological means. Future evaluations of intervention dosing effect and long-term effectiveness of the program is needed.

Seventeen-Year National Pain Prevalence Trends Among U.S. Military Veterans

Importance

U.S. military veterans experience higher pain prevalence and severity than nonveterans. However, it is unclear how these differences have changed over time. Previous studies are limited to veterans receiving care from the Veterans Health Administration.

Objective

To characterize pain prevalence trends in the overall population of U.S. veterans compared to nonveterans, using nationally-representative data.

Design

Repeated cross-sectional study. Data: National Health Interview Survey, 2002-2018. Analysis: January 2023.

Setting

Population-based survey of noninstitutionalized U.S. adults.

Participants

Across the 17-year period, mean annual weighted population was 229.7 million adults (unweighted sample total: n=506,639; unweighted sample annual mean: n=29,802).

Exposure

Veteran status.

Main Outcomes

Crude and demographics-adjusted pain prevalence trend differences between veterans and nonveterans across five pain variables (severe headache or migraine, facial pain, neck pain, low back pain, and joint pain) and two composite variables (any pain [≥1 prevalent pain] and multiple pains [≥2 prevalent pains]).

Results

Weighted proportion of veterans varied from 11.48% in 2002 (highest) to 8.41% in 2017 (lowest). Across the study period, crude prevalence was generally similar or higher among veterans than nonveterans for all pain variables except for severe headache or migraine and facial pain. When equalizing age, sex, race, and ethnicity, pain prevalence among veterans remained similar or higher than nonveterans for all pain variables. From 2002 to 2018 there was an absolute increase (95% CI) in pain prevalence among veterans (severe headache or migraine: 2.0% [1.6% to 2.4%]; facial pain: 1.9% [1.4% to 2.4%]; neck pain: 4.7% [4.1% to 5.2%]; joint pain: 11.4% [10.8% to 11.9%]; low back pain: 10.3% [9.5% to 11.1%]; any pain: 10.0% [9.6% to 10.4%]; and multiple pains: 9.9% [9.2% to 10.6%]. Crude and adjusted analyses indicated prevalence of all pain variables increased more among veterans than nonveterans from 2002 to 2018.

Conclusion and Relevance

Veterans had similar or higher adjusted prevalence and higher rates of increase over time for all pain variables compared to nonveterans. Continued pain prevalence increase among veterans may impact healthcare utilization (within and outside of the VHA), underscoring the need for improved pain prevention and care programs for these individuals with disproportionate pain burden.

Evaluation of a non-pharmacological interdisciplinary pain rehabilitation and functional restoration program for chronic pain in veterans

OBJECTIVE

To conduct a quality improvement evaluation of the Empower Veterans Program (EVP), an interdisciplinary pain rehabilitation/functional restoration program option for functional restoration for high-impact chronic pain, offered in a large metro-area Veterans Health Administration (VHA) system.

DATA SOURCES

VHA Corporate Data Warehouse electronic medical record data for patients treated by EVP between 2015 and 2019.

EVALUATION DESIGN

This retrospective design first compared EVP patients considered engaged or not engaged in completing treatment in terms of demographic characteristics and post-treatment changes in clinical measures related to opioid use and mental health. We then compared mortality risk between matched groups of treated and untreated patients with chronic pain and concurrent opioid prescriptions using propensity score matching and Cox proportional hazards methods. "Treated" in the matched groups was defined as any level of EVP participation (i.e., both engaged and not engaged).

DATA COLLECTION/EXTRACTION METHODS

We first identified 1053 EVP patients with 1 year of pre-and post-treatment follow-time and determined their engagement level. From those with chronic pain and prescription opioids, we matched 237 EVP patients to 375 untreated patients.

PRINCIPAL FINDINGS

Engaged patients (57.4% of treated patients), were somewhat older than the non-engaged (mean age 57.1 vs. 53.7, Cohen's D = 0.30), and achieved lower mean PHQ9 depression scores in the post-treatment year (9.2 vs. 10.6, Cohen's D = 0.20). Participation in EVP was associated with a 65% lower mortality risk among Veterans with chronic pain and opioid use when compared to the untreated patients: (HR: 0.35, 95% CI: 0.17, 0.75).

CONCLUSIONS

EVP was associated with a large reduction in mortality risk for Veterans with both chronic pain and opioid use. This result could inform the decision process in a VA station or region when considering providing or expanding access to an interdisciplinary rehabilitation/functional restoration program for chronic pain.

Delphi study to explore a new diagnosis for "ineffective" long-term opioid therapy for chronic pain

ABSTRACT

A challenge in clinical, research, and policy spheres is determining whether and how to apply the Diagnostic and Statistical Manual-5 Opioid Use Disorder criteria to patients receiving long-term opioid therapy (LTOT) for the management of chronic pain. This study explored perspectives on the merits of creating a new diagnostic entity to characterize the problems that arise for certain patients prescribed LTOT and develop consensus on its definition and diagnostic criteria. We conducted 3 rounds of online surveys and held one discussion-based workshop to explore a new diagnostic entity and generate consensus with subject matter experts (n = 51) in pain and opioid use disorder, including a wide range of professional disciplines. The first survey included open-ended questions and rapid qualitative analysis to identify potential diagnostic criteria. Rounds 2 and 3 involved rating potential diagnostic criteria on a Likert-type scale to achieve consensus. The workshop was a facilitated conversation aimed at further refining criteria. Three-quarters of Delphi panelists were in favor of a new diagnostic entity; consensus was reached for 19 potential diagnostic criteria including benefits of LTOT no longer outweighing harms and a criterion related to difficulty tapering. A subgroup of expert panelists further refined the new diagnostic entity definition and criteria. Consensus on potential criteria for the new diagnostic entity was reached and further refined by a subgroup of experts. This Delphi study represents the opinions of a small group of subject matter experts; perspectives from other experts and additional stakeholder groups (including patients) are warranted.

Barriers and facilitators of evidence-based psychotherapies for chronic pain in adults: A systematic review

Cognitive behavioral therapy (CBT), acceptance and commitment therapy (ACT), and mindfulness-based stress reduction (MBSR) have demonstrated effectiveness for improving outcomes in chronic pain. These evidence-based psychotherapies (EBPs) remain underutilized in clinical practice, however. To identify research gaps and next steps for improving uptake of EBPs, we conducted a systematic review of patient-, provider-, and system-level barriers and facilitators of their use for chronic pain. We searched MEDLINE, Embase, PsycINFO, and CINAHL databases databases from inception through September 2022. Prespecified eligibility criteria included outpatient treatment of adults with chronic pain; examination of barriers and facilitators and/or evaluation of implementation strategies; conducted in the United States (US), United Kingdom (UK), Ireland, Canada or Australia; and publication in English. Two reviewers independently assessed eligibility and rated quality. We conducted a qualitative synthesis of results using a best-fit framework approach building upon domains of the Consolidated Framework for Implementation Research (CFIR). We identified 34 eligible studies (33 moderate or high quality), most (n=28) of which addressed patient-level factors. Shared barriers across EBPs included variable patient buy-in to therapy rationale and competing responsibilities for patients; shared facilitators included positive group or patient-therapist dynamics. Most studies examining ACT and all examining MBSR assessed only group formats. No studies compared barriers, facilitators, or implementation strategies of group CBT to individual CBT, or of telehealth to in-person EBPs. Conceptual mismatches of patient knowledge and beliefs with therapy principles were largely analyzed qualitatively, and studies did not explore how these mismatches were addressed to support engagement. Future research on EBPs for chronic pain in real-world practice settings is needed to explore provider and system-level barriers and facilitators, heterogeneity of effects and uptake, and both effects and uptake of EBPs delivered in various formats, including group vs. individual therapy and telehealth or asynchronous digital approaches. Perspective This systematic review synthesizes evidence on barriers and facilitators to uptake of cognitive behavioral therapy, acceptance and commitment therapy, and mindfulness-based stress reduction for chronic pain. Findings can guide future implementation work to increase availability and use of evidence-based psychotherapies for treatment of chronic pain. Registration: PROSPERO number CRD42021252038.

An Online Acceptance and Mindfulness Intervention for Chronic Pain in Veterans: Development and Protocol for a Pilot Feasibility Randomized Controlled Trial

BACKGROUND

In the veteran community, chronic pain is particularly prevalent and often debilitating. Until recently, veterans with chronic pain were offered primarily pharmacological intervention options, which rarely suffice and can also have negative health consequences. To better address chronic pain in veterans, the Veterans Health Administration has invested in novel, nonpharmacological behavior interventions that target both pain management and chronic pain-related functional issues. One approach, acceptance and commitment therapy (ACT) for chronic pain, is supported by decades of efficacy evidence for improving pain outcomes; however, ACT can be difficult to obtain owing to issues such as a lack of trained therapists or veterans having difficulty committing to the time and resources needed for the full clinician-led ACT protocol. Given the strong ACT evidence base combined with access limitations, we set out to develop and evaluate Veteran ACT for Chronic Pain (VACT-CP), an online program guided by an embodied conversational agent to improve pain management and functioning.

OBJECTIVE

The aims of this study are to develop, iteratively refine, and then conduct a pilot feasibility randomized controlled trial (RCT) of a VACT-CP group (n=20) versus a waitlist and treatment-as-usual control group (n=20).

METHODS

This research project includes 3 phases. In phase 1, our research team consulted with pain and virtual care experts, developed the preliminary VACT-CP online program, and conducted interviews with providers to obtain their feedback on the intervention. In phase 2, we incorporated feedback from phase 1 into the VACT-CP program and completed initial usability testing with veterans with chronic pain. In phase 3, we are conducting a small pilot feasibility RCT, with the primary outcome being assessment of usability of the VACT-CP system.

RESULTS

This study is currently in phase 3; recruitment for the RCT began in April 2022 and is expected to continue through April 2023. Data collection is expected to be completed by October 2023, with full data analysis completed by late 2023.

CONCLUSIONS

The findings from this research project will provide information on the usability of the VACT-CP intervention, as well as secondary outcomes related to treatment satisfaction, pain outcomes (pain-related daily functioning and pain severity), ACT processes (pain acceptance, behavioral avoidance, and valued living), and mental and physical functioning.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03655132; https://clinicaltrials.gov/ct2/show/NCT03655132.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/45887.

Rurality impacts pain care for female veterans similarly to male veterans

PURPOSE

Rural disparities exist in access to multidisciplinary pain care with higher rates of opioid prescribing in rural regions. Among Veterans, who have prevalent rates of chronic pain, women often evidence complex presentations, multiple comorbidities, and dissatisfaction with care. This study investigates the impact of rurality on pain care for women specifically, and whether this varies from the impact of rurality for men.

METHODS

A cohort of Veterans with chronic pain in 2018 was built utilizing VA administrative data. Variables of interest included: demographic, comorbidities, medications, and health care utilization for chronic pain.

FINDINGS

The cohort included 2,261,030 Veterans; 11% (n = 248,977) were women. Significantly fewer women (7%) compared to men (10.7%) received long-term opioids (adjusted OR = 0.77, 95% CI: 0.75-0.78). Men, relative to women, were also more likely to receive gabapentinoids and nonsteroidal ant-inflammatory drugs, whereas women, relative to men, were more likely to receive muscle relaxants and duloxetine. Women were more likely to receive most psychiatric medications. Rural women received more primary care visits compared to urban women (adjusted OR = 1.19, 95% CI: 1.15-1.22), but fewer women's clinic visits (a subset of primary care visits: adjusted OR = 0.69, 95% CI:0.67-0.71) and fewer pain specialty care visits (physical therapy, pain clinic, and mental health visits with pain codes). Rural effects did not vary substantially between women and men.

CONCLUSIONS

Rural-dwelling Veterans received more pain and psychiatric medications compared to urban Veterans and fewer specialty care visits. Rural Veterans may benefit from increased access to specialty chronic pain care.

Kv7-specific activators hyperpolarize resting membrane potential and modulate human iPSC-derived sensory neuron excitability

Chronic pain is highly prevalent and remains a significant unmet global medical need. As part of a search for modulatory genes that confer pain resilience, we have studied two family cohorts where one individual reported much less pain than other family members that share the same pathogenic gain-of-function Nav1.7 mutation that confers hyperexcitability on pain-signaling dorsal root ganglion (DRG) neurons. In each of these kindreds, the pain-resilient individual carried a gain-of-function variant in Kv7.2 or Kv7.3, two potassium channels that stabilize membrane potential and reduce excitability. Our observation in this molecular genetic study that these gain-of-function Kv7.2 and 7.3 variants reduce DRG neuron excitability suggests that agents that activate or open Kv7 channels should attenuate sensory neuron firing. In the present study, we assess the effects on sensory neuron excitability of three Kv7 modulators-retigabine (Kv7.2 thru Kv7.5 activator), ICA-110381 (Kv7.2/Kv7.3 specific activator), and as a comparator ML277 (Kv7.1 specific activator)-in a "human-pain-in-a-dish" model (human iPSC-derived sensory neurons, iPSC-SN). Multi-electrode-array (MEA) recordings demonstrated inhibition of firing with retigabine and ICA-110381 (but not with ML277), with the concentration-response curve indicating that retigabine can achieve a 50% reduction of firing with sub-micromolar concentrations. Current-clamp recording demonstrated that retigabine hyperpolarized iPSC-SN resting potential and increased threshold. This study implicates Kv7.2/Kv7.3 channels as effective modulators of sensory neuron excitability, and suggest that compounds that specifically target Kv7.2/Kv7.3 currents in sensory neurons, including human sensory neurons, might provide an effective approach toward pain relief.

Differences in chronic pain care receipt among veterans from differing racialized groups and the impact of rural versus urban residence

PURPOSE

The current study aimed to identify differences in Veterans Affairs (VA) chronic pain care for Black, Asian, and Hispanic Americans, compared to non-Hispanic White Americans, and examine the intersection of race and rurality.

METHODS

Using national administrative data, all veterans who presented to the VA for chronic pain in 2018 were included. Demographic and comorbidity variables were built from 2018 data and health care utilization variables from 2019 data. Multivariate log-binomial regression models examined differences between racialized groups, and interactions with rural/urban residence, for each health care utilization variable.

FINDINGS

The full cohort included 2,135,216 veterans with chronic pain. There were no differences between racialized groups in pain-related primary care visits. Black Americans were less likely to receive pain clinic visits (aRR = 0.87, CI: 0.86-0.88). Rurality further decreased the likelihood of Black Americans visiting a pain clinic. Black, Hispanic, and Asian Americans were more likely to receive pain-related physical therapy visits relative to White Americans. Black and Hispanic Americans were more likely to present to emergency/urgent care for chronic pain. While there were no differences in pain-related primary care visits, the decreased likelihood of pain clinic visits and increased use of emergency department/urgent care among Black Americans could indicate inadequate management of chronic pain.

CONCLUSIONS

Tailored strategies are needed to provide equitable care that meets the needs of patients from racialized groups while accounting for systemic and cultural factors.

Pattern of Cumulative Treatment Hours on Pain Impact and PROMIS Outcomes

INTRODUCTION

Participation in interdisciplinary treatments is associated with improvement in pain intensity, physical function, and additional pain-related outcome domains. However, the effect of cumulative treatment hours on outcomes remains unknown among military patients. The present analysis examined the relationship between cumulative interdisciplinary treatment hours and pain management outcomes at a single interdisciplinary pain management center (IPMC).

MATERIALS AND METHODS

This is a retrospective observational study of data previously collected as standard of care at the Madigan Army Medical Center, approved by the Institutional Review Board. We included patients who received treatment at the IPMC and completed at least two self-report assessment batteries: one at baseline and at least one between 90 and 180 days after baseline (n = 882). The primary outcome was pain impact. Secondary outcomes included fatigue, depression, anxiety, and sleep-related impairment.

RESULTS

Generalized additive models indicated that cumulative treatment hours were significantly associated with improvement in pain impact, fatigue, and depression. Patients who had higher baseline pain impact, who had mild or no depressive symptoms, and who were >40 years of age had greater improvements in pain impact following treatment, relative to those with lower pain impact, moderate-to-severe depressive symptoms, and were 40 years of age or younger, respectively. Additional research is needed to elucidate the effect of different therapies and additional patient factors in understanding the "therapeutic dose" of interdisciplinary pain management.

CONCLUSIONS

A higher number of cumulative treatment hours was associated with improvement of pain impact, fatigue, and depression among military personnel receiving interdisciplinary pain treatment. At least 30 hours of sustained interdisciplinary treatment appears to be the threshold for improvement in pain impact and related outcomes.

Refining the Implementation of a Hub-and-Spoke Model for TelePain Through Qualitative Inquiry

The hub-and-spoke telehealth model leverages centrally located providers who utilize telehealth technology to bring specialized care to medically underserved areas. This model has the potential to promote equitable access to healthcare. However, few studies address how to facilitate the adoption and implementation of hub-and-spoke telehealth. We examined spoke site providers' experiences with TelePain, a national hub-and-spoke model of interdisciplinary chronic pain care, with a focus on improving future implementation. We conducted semi-structured individual interviews (20-45 min) with 27 VA spoke site providers via teleconferencing between August 2020 and February 2021. Interview transcripts were coded in Atlas.ti 8.0 using deductive (identified a priori and used to build the interview guide) and inductive (emerging) codes. Our analysis identified the following themes stressed by the spoke sites: (1) spoke sites needed to envision how TelePain services would work at their site before deciding to adopt; (2) TelePain implementation needed to fit into local existing care processes; (3) hub sites needed to understand spoke sites' context (e.g., via needs assessment) to tailor the services accordingly, and (4) hub-and-spoke sites needed to establish bidirectional communication. Our findings provide a practical guide to improve future rollout of hub-and-spoke telehealth models. Recommendations focus on the role of the hub site in promoting program adoption by (1) developing a clear and detailed marketing plan and (2) considering how the program can be adapted to fit the local spoke site context. To improve implementation, hub-and-spoke sites must establish ongoing and consistent bidirectional communication; this is particularly critical in the everchanging post-peak pandemic healthcare system. An important next step is the development of recommendations and guidelines for implementing hub-and-spoke telehealth, as well as examining pain outcomes for patients touched by this program.

Changes in perceived stress during the COVID-19 pandemic among American veterans

American veterans are a population that suffer from both context specific stressors as well as many population-specific major-life events. The present exploratory study utilises a longitudinal cohort of 1230 U.S. veterans surveyed from February 2020 through February 2021. We sought to understand heterogeneity in perceived stress, using growth mixture modelling, over this time period, how COVID-specific factors such as negative reactions to the pandemic, loneliness, and employment disruptions influence perceived stress trajectories, and how veterans vary across distal outcomes including posttraumatic stress disorder (PTSD), pain, depression, sleep problems, physical health, and alcohol use disorder. Results revealed a 4-class solution: Stable High, Stable Low, Steady Increasing, and Steady Decreasing classes. In terms of COVID specific factors, negative reactions to COVID were consistently associated with perceived stress for those in the Stable High and Steady Increasing classes whereas loneliness was associated with stress trajectories for all emergent classes. Finally, in terms of our distal outcomes, results showed a relatively robust pattern with veterans in the Stable High or Steady Increasing classes reporting worse scores across all outcomes including PTSD, pain, sleep problems, physical health, depression, and alcohol use disorder. Understanding the interplay between existing vulnerabilities, ongoing stressors, and behavioural health outcomes among veterans is crucial for prevention and intervention efforts.

Moral injury and chronic pain in veterans

Posttraumatic stress disorder (PTSD) and chronic pain are highly prevalent and co-morbid among veterans. Moral injury (MI), which results from traumatic experiences that conflict with deeply held moral beliefs, is also associated with pain. However, relationships between different types of exposures to potentially morally injurious events (PMIEs) and pain have not yet been investigated. In the current study, we investigated these relationships between exposure to PMIEs (betrayal, witnessing, and perpetration) and different types of pain (joint pain, muscle pain, and overall pain intensity), while controlling for other relevant variables (including PTSD symptoms, combat exposure, adverse childhood experiences, age, gender, and race/ethnicity). We also examined gender differences in these associations. Participants were 11,871 veterans drawn from a nationwide, population-based survey who self-reported exposure to PMIEs, PTSD symptoms, frequency of adverse childhood experiences, combat exposure, sociodemographic information, past six-month joint pain, past six-month muscle pain, and past week overall pain intensity. Population weighted regression models demonstrated that PMIEs were not significantly associated with joint or muscle pain, but that betrayal was associated with past week overall pain intensity, even when controlling for all other variables. Models investigating men and women separately found that for women, betrayal was associated with joint pain and pain intensity, but for men, betrayal was not associated with any pain outcome. These findings suggest that it may be especially important to assess betrayal when treating patients with a history of trauma and chronic pain.

Craving of prescription opioids among veterans with chronic pain

ABSTRACT

The United States faces a crisis because of the high prevalence of chronic pain, concurrent opioid use disorder, and overdose deaths. Prescription opioids remain a primary driver of opioid-related deaths. Craving is a core symptom of addiction, yet the degree to which craving plays a role in prescription opioid use among patients with chronic pain is unknown. Understanding the degree to which craving should be considered in patients with chronic pain is critical for developing effective interventions for supporting patients through opioid tapering. The current work combines data collected from (1) 2152 veterans screened for eligibility at a pain specialty care clinic at the San Francisco VA Health Care System and (2) medical records obtained from the VA Corporate Data Warehouse. We found that prescription opioid craving among veterans with chronic pain was low, with 66.4% of the sample reporting no craving and 33.6% reporting craving. We also found that craving had a small association with morphine equivalent daily dose and pain severity but was more strongly associated with depression. Craving of prescription opioids among veterans with chronic pain is complex. Findings are discussed in relation to chronic pain symptoms, psychiatric comorbidities, and demographics.

Effects of hypnosis vs mindfulness meditation vs education on chronic pain intensity and secondary outcomes in veterans: a randomized clinical trial

ABSTRACT

Effective, rigorously evaluated nonpharmacological treatments for chronic pain are needed. This study compared the effectiveness of training in hypnosis (HYP) and mindfulness meditation (MM) with an active education control (ED). Veterans (N = 328) were randomly assigned to 8 manualized, group-based, in-person sessions of HYP (n = 110), MM (n = 108), or ED (n = 110). Primary (average pain intensity [API]) and secondary outcomes were assessed at pretreatment, posttreatment, and 3 and 6 months posttreatment. Treatment effects were evaluated using linear regression, a generalized estimating equation approach, or a Fisher exact test, depending on the variable. There were no significant omnibus between-group differences in pretreatment to posttreatment change in API; however, pretreatment to posttreatment improvements in API and several secondary variables were seen for participants in all 3 conditions. Participation in MM resulted in greater decreases in API and pain interference at 6 months posttreatment relative to ED. Participation in HYP resulted in greater decreases in API, pain interference, and depressive symptoms at 3 and 6 months posttreatment compared with ED. No significant differences on outcomes between HYP and MM were detected at any time point. This study suggests that all 3 interventions provide posttreatment benefits on a range of outcomes, but the benefits of HYP and MM continue beyond the end of treatment, while the improvements associated with ED dissipate over time. Future research is needed to determine whether the between-group differences that emerged posttreatment are reliable, whether there are benefits of combining treatments, and to explore moderating and mediating factors.

Feasibility and Acceptability of Music Imagery and Listening Interventions for Analgesia: Protocol for a Randomized Controlled Trial

Background

Chronic pain and access to care are identified as critical needs of the Veterans Health Administration. Music imagery and music listening interventions have shown promise as effective nonpharmacological options for pain management. However, most studies have focused on acute pain, passive music experiences, and in-person delivery.

Objective

In this study, we aimed to examine the feasibility and acceptability of 2 music interventions delivered through telehealth for chronic musculoskeletal pain, trial design, and theoretical model before conducting a fully powered efficacy or comparative effectiveness trial.

Methods

FAMILIA (Feasibility and Acceptability of Music Imagery and Listening Interventions for Analgesia) is a 3-arm, parallel group, pilot trial. A total of 60 veterans will be randomized to one of the three conditions: music imagery, music listening, or usual care. Aim 1 is to test the feasibility and acceptability of a multicomponent, interactive music imagery intervention (8-weekly, individual sessions) and a single-component, minimally interactive music learning intervention (independent music listening). Feasibility metrics related to recruitment, retention, engagement, and completion of the treatment protocol and questionnaires will be assessed. Up to 20 qualitative interviews will be conducted to assess veteran experiences with both interventions, including perceived benefits, acceptability, barriers, and facilitators. Interview transcripts will be coded and analyzed for emergent themes. Aim 2 is to explore the effects of music imagery and music listening versus usual care on pain and associated patient-centered outcomes. These outcomes and potential mediators will be explored through changes from baseline to follow-up assessments at 1, 3, and 4 months. Descriptive statistics will be used to describe outcomes; this pilot study is not powered to detect differences in outcomes.

Results

Recruitment for FAMILIA began in March 2022, and as of July 2022, 16 participants have been enrolled. We anticipate that enrollment will be completed by May 2023. We expect that music imagery and music listening will prove acceptable to veterans and that feasibility benchmarks will be reached. We hypothesize that music imagery and music listening will be more effective than usual care on pain and related outcomes.

Conclusions

FAMILIA addresses four limitations in music intervention research for chronic pain: limited studies in veterans, evaluation of a multicomponent music intervention, methodological rigor, and internet-based delivery. Findings from FAMILIA will inform a fully powered trial to identify putative mechanisms and test efficacy.

Trial Registration

ClinicalTrials.gov NCT05426941; https://tinyurl.com/3jdhx28u

International Registered Report Identifier (IRRID)

DERR1-10.2196/38788

Nightmare disorder and low back pain in veterans: cross-sectional association and effect over time

Low back pain (LBP) disproportionately impacts US military veterans compared with nonveterans. Although the effect of psychological conditions on LBP is regularly studied, there is little published to date investigating nightmare disorder (NMD) and LBP. The purpose of this study was to (1) investigate whether an association exists between NMD and LBP and (2) estimate the effect of NMD diagnosis on time to LBP. We used a retrospective cohort design with oversampling of those with NMD from the Veterans Health Administration (n = 15 983). We used logistic regression to assess for a cross-sectional association between NMD and LBP and survival analysis to estimate the effect of NMD on time to LBP, up to 60-month follow-up, conditioning on age, sex, race, index year, Charlson Comorbidity Index, depression, anxiety, insomnia, combat exposure, and prisoner of war history to address confounding. Odds ratios (with 95% confidence intervals [CIs]) indicated a cross-sectional association of 1.35 (1.13 to 1.60) and 1.21 (1.02 to 1.42) for NMD and LBP within 6 months and 12 months pre- or post-NMD diagnosis, respectively. Hazard ratios (HRs) indicated the effect of NMD on time to LBP that was time-dependent-HR (with 95% CIs) 1.27 (1.02 to 1.59), 1.23 (1.03 to 1.48), 1.19 (1.01 to 1.40), and 1.10 (0.94 to 1.29) in the first 3, 6, 9, and 12 months post-diagnosis, respectively-approximating the null (1.00) at >12 months. The estimated effect of NMD on LBP suggests that improved screening for NMD among veterans may help clinicians and researchers predict (or intervene to reduce) risk of future back pain.

The Perioperative Pain Self-Management (PePS) randomized controlled trial protocol: Preventing chronic post-surgical pain and prolonged opioid use

BACKGROUND

Total joint arthroplasties are common orthopedic surgeries that carry risk for developing chronic post-surgical pain. In addition to pre- and post-operative pain severity, psychological distress (e.g., anxiety, pain catastrophizing) is a risk factor for chronic postsurgical pain. Cognitive behavioral therapy (CBT) for chronic pain is an empirically supported approach to managing chronic pain, functional impairment, and related distress. While CBT has been used extensively in patients with established chronic pain, using it as a preventive intervention targeting the transition from acute to chronic postsurgical pain is a novel application.

OBJECTIVES

The Perioperative Pain Self-Management (PePS) program is a pain self-management intervention based on the principles of CBT. This innovative intervention is brief, flexible, and is delivered remotely. The current study aims to determine the efficacy of PePS compared to standard care on reducing the incidence of significant surgical site pain at 6-months post-surgery. The current study also aims to evaluate the context for subsequent implementation.

METHODS

This study is a hybrid type I efficacy-preparing for implementation trial. It is a two-site, single-blind, two-arm, parallel, randomized control trial. Surgical patients will be randomized to either receive: 1) PePS plus standard care, or 2) Standard care. The primary end point will be surgical site pain severity at 6-months post-surgery.

CONCLUSION

Results from this study are expected to result in support for a brief scalable intervention (PePS) that can prevent the development of chronic pain and prolonged post-surgical opioid use, as well as key details to inform subsequent implementation.

CLINICALTRIALS

govIdentifier:NCT04979429.

Patient demographics and clinical characteristics influence opioid and nonopioid pain management prescriptions of primary care NPs, PAs, and physicians

BACKGROUND

Evidence exists on racial and gender disparities in chronic pain management among veterans. Most literature has described physicians' disparate opioid prescribing patterns, although it is unknown if prescribing disparities exist among nurse practitioners (NPs) and physician assistants (PAs) or among prescription of nonopioid analgesic strategies.

PURPOSE

To identify patient characteristics associated with opioid and nonopioid prescriptions among Veterans Affairs (VA) chronic pain patients by primary care physicians, NPs, and PAs.

METHODOLOGY

We used data from the VA's Survey of Health care Experience of Patients and Corporate Data Warehouse from October 2015 to September 2016. Outcomes included opioid and nonopioid analgesic prescriptions. Patient characteristics included race/ethnicity, gender, education level, age, and clinical characteristics (comorbidities, self-reported health, and self-reported mental health). Logistic regression was performed to test for associations of patient characteristics with outcomes.

RESULTS

Patients who were White, male, age 41-64 years, and with no postsecondary education had higher odds of receiving an opioid prescription (all p -values ≤ .01), whereas patients who were Black, female, and <65 years old had higher odds of a nonopioid prescription (all p -values < .01). Having 5+ comorbidities and fair/poor self-reported health increased the odds of opioid and nonopioid prescriptions (all p -values < .01).

CONCLUSIONS

Disparities in race, gender, and educational level significantly affect how primary care NPs, PAs, and physicians manage chronic pain.

IMPLICATIONS

NPs and other primary care providers should pursue training opportunities to identify and mitigate potential biases that may affect their practice. Future research should take an intersectional lens in examining the source of chronic pain disparities.

Opioid administration trends among long-stay community living centers residents with dementia

BACKGROUND

Pain assessment and management of Veterans with Alzheimer's disease and Related Dementia (ADRD) living in Community Living Centers (CLCs) is challenging. Safe and effective use of opioids in the treatment of pain is of great concern to patients and providers promulgating national policies and guidelines.

METHODS

This study examined long-stay CLC Veterans with ADRD identified in three regulatory periods (period 1: 10/2012-6/2013, n = 3347; period 2: 1/2014-11/2015, n = 4426; period 3: 1/2017-9/2018, n = 4444; Total N = 12,217).This population-based observational study used CLC Minimum Data Set (MDS) data in Fiscal Years (FYs) 2013-2018 and VA bar-code medication administration (BCMA) data. Opioid administration measures included: any opioids, long-term opioids, high-dose opioids, and co-administration with benzodiazepine. Measures were modeled using negative binomial regression with length of stay in CLC as offset adjusting for Veteran predisposing, enabling and need measures from the MDS.

RESULTS

Compared to period 1, any opioid administration was 26% lower in period 2, and 34% lower in period 3. Among Veterans who received any opioid medications over the three regulatory periods, high-dose and long-term opioid administration were more than 40% lower in periods 2 and 3 compared to period 1. Co-administration of opioid with benzodiazepine versus no opioid was 11% lower in period 2 and 34% lower in period 3 after adjusting for patient level covariates.

CONCLUSIONS

All patterns of opioid administration decreased over the four opioid regulations periods when guidelines were promulgated across the VA health system. Further research should clarify whether decreasing opioids among patients with ADRD impacted health outcomes.

Provider-patient communication: an illustrative case report of how provider language can influence patient prognosis

Patient-provider communication can lead to unhelpful ideas and beliefs about a patient's condition, negatively impacting their clinical outcome. A 34-year-old male Veteran presented for an evaluation of high impact chronic low back pain. Previous interactions with various healthcare providers resulted in the Veteran viewing his condition as ominous and in need of intervention, however clinical findings did not support these beliefs. Our Veteran underwent six visits in the chiropractic clinic with treatment consisting of pain education, utilization of cognitive behavioral principles, active home care exercises and spinal manipulation, resulting in improvements in functional and objective outcome measures. This case report highlights the impact of misalignment between an early contact healthcare provider and patient misunderstanding of their condition on long term outcomes. It serves as an example of how physicians utilizing pathoanatomic explanations to describe a patient's chronic low back pain diagnosis can alter the patient's beliefs about their condition.

Influence of Primary Care Provider Type on Chronic Pain Management Among Veterans

Background

Chronic pain disproportionately impacts veterans and is often treated in primary care, where physician shortages in the Veterans Health Administration (VHA) healthcare system are well documented. Nurse practitioners (NPs) may represent a solution to the care shortage; however, concerns of NP opioid overprescribing have led to NP practice and prescribing restrictions in individual VHA facilities and at the state level. Little is known regarding the prescribing patterns of NPs and physician assistants (PAs) for veterans with chronic pain in the VHA.

Purpose

The purpose of this study was to compare opioid and non-opioid prescribing patterns of physicians, NPs, and PAs for chronic pain patients at VHA centers.

Methods

We used data from the U.S. Department of Veterans Affairs Survey of Healthcare Experience of Patients and Corporate Data Warehouse from October 2015 to September 2016. Patient medical records for the year were analyzed by provider type (physician, NP, or PA) for differences in providers' rates of prescribing opioid and non-opioid medications, as well as characteristics of the opioid prescriptions (e.g., high daily morphine milligram equivalent [90 MME/day] dose, long-term opioid therapy [90 days]).

Results

Medical records of a total of 39,936 patients were included. In FY 2016, 55% of patients received one opioid prescription, whereas 83.8% received one non-opioid prescription. Compared to patients of NPs and PAs, patients of physicians had higher odds of receiving opioid (vs. NPs: OR = 1.13, p < 0.01; vs. PAs: OR = 1.16, p < 0.01) and non-opioid prescriptions (vs. NPs: OR=1.08, p = 0.02; vs. PAs: OR=1.20, p < 0.01) after adjusting for patient characteristics. There were no differences in high MME/day dose (p = 0.59) or long-term opioid therapy (p = 0.99).

Conclusion

In a national sample of veterans with chronic pain, NPs and PAs did not have higher odds of opioid prescribing. Concerns of NP or PA opioid overprescribing may be addressed by considering evidence that patients of these providers are not at higher odds of receiving an opioid prescription.

Measuring physical, cognitive, and emotional aspects of exhaustion with the BOSS II-short version - results from a representative population-based study in Germany

Background

The aim of the present study was the construction and psychometric evaluation of a shortened version of the Burnout Screening Scales II (BOSS II), a measure for exhaustion and burnout.

Methods

To this end, among a representative sample of the German general population (N = 2429, 52.9% women), we shortened the scale from 30 to 15 items applying ant-colony-optimization, and calculated item statistics of the short version (BOSS II-short). To estimate its reliability, we used McDonald’s Omega (ω). To demonstrate validity, we compared the correlation between the BOSS II-short and the BOSS II, as well as their associations with depression, anxiety, and quality of life. Furthermore, we evaluated model fit and measurement invariance across respondent age and gender in confirmatory factor analyses (CFA). Finally, we present adapted norm values.

Results

The CFA showed an excellent model fit (χ² = 223.037, df = 87, p < .001; CFI = .975; TLI = .970; RMSEA [90%CI] = .036 [.031;.040]) of the BOSS II-short, and good to very good reliability of the three subscales: ‘physical’ (ω = .76), ‘cognitive’ (ω = .89), and ‘emotional’ (ω = .88) symptoms. There was strict measurement invariance for male and female participants and partial strict invariance across age groups. Each subscale was negatively related to quality of life (‘physical’: r = −.62; ‘cognitive’: r = −.50; ‘emotional’: r = −.50), and positively associated with depression (‘physical’: r = .57; ‘cognitive’: r = .67; ‘emotional’: r = .73) and anxiety (‘physical’: r = .50; ‘cognitive’: r = .63; ‘emotional’: r = .71).

Conclusions

Overall, the BOSS II-short proved to be a valid and reliable instrument in the German general population allowing a brief assessment of different symptoms of exhaustion. Norm values can be used for early detection of exhaustion.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12961-z.

Pain Catastrophizing Mediates the Relationship Between Pain Intensity and Sleep Disturbances in U.S. Veterans With Chronic Pain

INTRODUCTION

Veterans with chronic pain frequently report comorbid disruptions in sleep and psychological dysfunction. The purpose of this study was to investigate whether psychological function variables mediate the sleep-pain relationship. Knowledge regarding such contributing factors can inform the development and optimization of treatments for sleep disturbances and pain.

MATERIALS AND METHODS

In an IRB-approved, registered clinical trial, we collected objective sleep data from U.S. military Veterans with chronic pain (N = 184, ages 23-81) using wrist actigraphy for 7 days and self-reported survey data assessing sleep quality, pain intensity, and psychological function (depression, anxiety, post-traumatic stress disorder, and pain catastrophizing). We investigated the associations between objectively measured and self-reported sleep quality and self-reported pain intensity. In addition, using parallel mediation analyses, we examined whether psychological function variables mediated these associations.

RESULTS

Actigraphy showed suboptimal sleep duration (less than 7 hours) and sleep fragmentation for most participants. Self-reported poor sleep quality and pain intensity were significantly correlated. Pain catastrophizing was found to mediate the association between self-reported sleep quality and pain intensity.

CONCLUSIONS

Sleep disturbances in this sample of Veterans with chronic pain included insufficient sleep, fragmented sleep, and perceived poor sleep quality. Analyses suggest that poor perceived sleep quality and pain intensity are mediated via pain catastrophizing. The finding highlights the potential importance of pain catastrophizing in Veterans with chronic pain. Future longitudinal research is needed to determine the extent to which treatments that reduce pain catastrophizing might also improve both sleep and pain outcomes.

The relationship between capacity and utilization of nonpharmacologic therapies in the US Military Health System

Background

Nonpharmacologic therapies (NPTs) are recommended as first-line treatments for pain, however the impact of expanding professional capacity to deliver these therapies on use has not been extensively studied. We sought to examine whether an effort by the US Military Health System (MHS) to improve access to NPTs by expanding professional capacity increased NPT utilization in a cohort at higher risk for pain – Army soldiers returning from deployment.

Methods

Our study involved secondary analysis of MHS workforce data derived from the Defense Medical Human Resources System Internet (DMHRSi), and healthcare utilization data obtained from two ambulatory record systems of the Military Health System (MHS) for a sample of 863,855 Army soldiers previously deployed to Iraq or Afghanistan over a 10-year period (2008–2017). We measured clinical provider capacity in three occupational groups responsible for pain management at 130 military treatment facilities (MTFs): physical therapy, chiropractic, and behavioral health, measured annually as full-time equivalence per 100,000 patients served at each MTF. Utilization in both direct and purchased care settings was measured as annual mean NPT users per 1000 sample members and mean encounters per NPT user. Generalized estimating equation models estimated the associations of facility-level occupational capacity measures and facility-level utilization NPT measures.

Results

In 2008, nearly all MTFs had some physical therapist and behavioral health provider capacity, but less than half had any chiropractor capacity. The largest increase in capacity from 2008 to 2017 was for chiropractors (89%) followed by behavioral health providers (77%) and physical therapists (37%). Models indicated that increased capacity of physical therapists and chiropractors were associated with significantly increased utilization of six out of seven NPTs. Acupuncture initiation was associated with capacity increases in each occupation. Increased professional capacity in MTFs was associated with limited but positive effects on NPT utilization in purchased care.

Conclusions

Increasing occupational capacity in three professions responsible for delivering NPTs at MTFs were associated with growing utilization of seven NPTs in this Army sample. Despite increasing capacity in MTFs, some positive associations between MTF capacity and purchased care utilization suggest an unmet need for NPTs. Future research should examine if these changes lead to greater receipt of guideline-concordant pain management.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07700-4.

Care Outcomes for Chiropractic Outpatient Veterans (COCOV): a single-arm, pragmatic, pilot trial of multimodal chiropractic care for U.S. veterans with chronic low back pain

Background

Over 25% of veterans seeking care at U.S. Veterans Health Administration facilities have chronic low back pain (LBP), with high rates of mental health comorbidities. The primary objective of this study was to assess the feasibility of participant recruitment, retention, and electronic data collection to prepare for the subsequent randomized trial of multimodal chiropractic care for pain management of veterans with chronic low back pain. The secondary objectives were to estimate effect sizes and variability of the primary outcome and choose secondary outcomes for the full-scale trial.

Methods

This single-arm pilot trial enrolled 40 veterans with chronic LBP at one Veterans Health Administration facility for a 10-week course of pragmatic multimodal chiropractic care. Recruitment was by (1) provider referral, (2) invitational letter from the electronic health record pre-screening, and (3) standard direct recruitment. We administered patient-reported outcome assessments through an email link to REDCap, an electronic data capture platform, at baseline and 5 additional timepoints. Retention was tracked through adherence to the treatment plan and completion rates of outcome assessments. Descriptive statistics were calculated for baseline characteristics and outcome variables.

Results

We screened 91 veterans over 6 months to enroll our goal of 40 participants. Seventy percent were recruited through provider referrals. Mean age (range) was 53 (22–79) years and 23% were female; 95% had mental health comorbidities. The mean number of chiropractic visits was 4.5 (1–7). Participants adhered to their treatment plan, with exception of 3 who attended only their first visit. All participants completed assessments at the in-person baseline visit and 80% at the week 10 final endpoint. We had no issues administering assessments via REDCap. We observed clinically important improvements on the Roland-Morris Disability Questionnaire [mean change (SD): 3.6 (6.1)] and on PROMIS® pain interference [mean change (SD): 3.6 (5.6)], which will be our primary and key secondary outcome, respectively, for the full-scale trial.

Conclusions

We demonstrated the feasibility of participant recruitment, retention, and electronic data collection for conducting a pragmatic clinical trial of chiropractic care in a Veterans Health Administration facility. Using the pilot data and lessons learned, we modified and refined a protocol for a full-scale, multisite, pragmatic, National Institutes of Health-funded randomized trial of multimodal chiropractic care for veterans with chronic LBP that began recruitment in February 2021.

Trial registration

ClinicalTrials.gov NCT03254719

Supplementary Information

The online version contains supplementary material available at 10.1186/s40814-022-01008-0.

Posttraumatic Stress Disorder Does Not Compromise Behavioral Pain Treatment: Secondary Analysis of a Randomized Clinical Trial Among Veterans

BACKGROUND

Individuals with posttraumatic stress disorder (PTSD) and chronic pain evince different presentations, coping strategies, and treatment utilization patterns than individuals with chronic pain alone. Theorists have suggested that comorbid PTSD may complicate chronic pain treatment, and that integrated pain and PTSD treatment may be preferable to pain treatment alone.

OBJECTIVE

Assess whether comorbid PTSD moderates Veterans' response to yoga and/or cognitive behavioral therapy (CBT) for pain.

METHODS

Veterans with Gulf War illness (n = 75) were assessed using the Brief Pain Inventory at baseline and posttreatment as part of a randomized clinical trial. PTSD status was abstracted from participants' medical records.

RESULTS

PTSD+ participants (n = 41) reported more pain at baseline than PTSD- participants (n = 34; d = .66, p < .01). PTSD+ participants experienced more improvement in pain from baseline to posttreatment than PTSD- participants by a small to moderate, marginally statistically significant amount (d = .39, p = .07). The relationship between PTSD and treatment outcome was not moderated by treatment type (yoga vs CBT; p = .99). Observation of treatment responses across PTSD status (+ vs -) and treatment (yoga vs CBT) revealed that PTSD+ participants responded well to yoga.

CONCLUSION

PTSD is not associated with reduced effectiveness of behavioral chronic pain treatment among Veterans with Gulf War illness. Therefore behavioral pain treatment should be made readily available to Veterans with pain and PTSD. Yoga deserves further consideration as a treatment for pain among individuals with PTSD.

Integration of Patient-Reported Outcome Measures in the Electronic Health Record: The Veterans Affairs Experience

PURPOSE

There are growing efforts to integrate patient-reported outcome (PRO) data into electronic health records (EHRs) to bring together disparate sources of patient information and improve medical care. PRO measures can be used to assess cancer symptom presence and severity. Integrating PRO tools in EHRs can alert providers to address symptoms, which is an essential component of comprehensive oncology care.

METHODS

We modified a PRO used to measure cancer and end-of-life symptoms, the Edmonton Symptom Assessment System to create the Veteran Symptom Assessment System (VSAS). VSAS was implemented as an integrated PRO as part of the Veterans Administration EHR system and was used at hematology-oncology clinics in Veteran Administration (VA) medical centers in the Southeast.

RESULTS

From 2013 to 2014, VSAS was introduced, underwent usability testing and modifications, and was finally implemented in the EHR. Between 2015 and 2019, VSAS was administered 43,883 times in 9,058 patients. Eighty-nine percent of Veterans were male, 11% were female, 52% identified as non-Hispanic White, and 43% identified as African American. Fatigue, shortness of breath with exertion, and pain were most frequently reported initially (68%, 48%, and 45%, respectively) and were most frequently rated as severe (27%, 16%, and 17%, respectively). In patients diagnosed with stage IV cancer, higher symptom burden was significantly associated with shorter overall survival. The majority of Veterans with longitudinal measurements experienced improvement in symptoms, most frequently in severe symptoms.

CONCLUSION

To our knowledge, this is the first large-scale implementation of a PRO system, integrated in the VA EHR, in ambulatory patients with cancer and blood disorders. The integration of VSAS within the VA EHR is a significant demonstration and a necessary requirement for current and future systemic initiatives in cancer symptom management.

Reciprocal Effects Between Depressive Symptoms and Pain in Veterans over 50 Years of Age or Older

OBJECTIVE

Depression and chronic pain are major problems in American veterans, yet there is limited long-term research examining how they relate to one another in this population. This study examined the relationship between depressive symptoms and pain in U.S. veterans 50 years of age or older.

METHODS

This study used data on veterans from the 2002-2016 waves of the Health and Retirement Study (n = 4,302), a large-scale observational study of Americans 50 years of age or older. Measures included a short form of the Center for Epidemiologic Studies Depression scale and two items assessing the presence and degree of pain. Analyses included random-intercept cross-lagged panel models (RI-CLPM).

RESULTS

In the RI-CLPM, there were roughly equivalent cross-lagged effects between depressive symptoms and pain. There was also evidence that depressive symptoms and pain have a trait-like component and that these trait-like characteristics are associated.

CONCLUSIONS

These findings indicate that depressive symptoms and pain in veterans are stable characteristics in American veterans 50 years of age or older. There appear to be reciprocal effects between the two, whereby deviations in one's typical depressive symptoms predict subsequent deviations in one's pain level and vice versa; however, the size of these effects is very small. These findings suggest that clinicians should treat both depressive symptoms and pain, rather than assume that treatment benefits in one domain will lead to major benefits in another.

Comparing negative health indicators in male and female veterans with the Canadian general population

INTRODUCTION

Sex-based information on differences between Canadian veterans and the general population is important to understand veterans' unique health needs and identify areas requiring further research. This study compared various health indicators in male and female veterans with their Canadian counterparts.

METHODS

Health indicators for recent-era Regular Force veterans (released between 1998 and 2015) were obtained from the 2016 Life After Service Survey and compared with the general population in the 2015-16 Canadian Community Health Survey using a cross-sectional approach. Age-adjusted rates and 95% CIs were calculated for males and females separately.

RESULTS

Compared with Canadians, veterans (both sexes) reported higher prevalence of fair or poor health and mental health, needing help with one or more activity of daily living, lifetime suicidal ideation and being diagnosed with mood and anxiety disorders, post-traumatic stress disorder, migraines, back problems, chronic pain, arthritis, ever having cancer, hearing problems, chronic pain and gastrointestinal problems. A higher prevalence of cardiovascular disease (all types) and high blood pressure was observed in male veterans compared with their Canadian counterparts. Within veterans only, males reported a higher prevalence of diagnosed hearing problems and cardiovascular disease compared with females; conversely females reported a higher prevalence of diagnosed migraines, mood, anxiety and gastrointestinal disorders, and needing help with activities of daily living. These sex differences are similar to the Canadian general population. Some similarities in reporting prevalence between male and female veterans (eg, fair or poor mental health, lifetime suicidal ideation, arthritis, asthma, lifetime cancer incidence, chronic pain and diabetes) were not observed in other Canadians.

CONCLUSION

Male and female veterans differed from comparable Canadians, and from each other, in various areas of health. Further research is needed to explore these findings, and veteran-based policies and services should consider sex differences.

Pain, cannabis use, and physical and mental health indicators among veterans and nonveterans: results from the National Epidemiologic Survey on Alcohol and Related Conditions-III

ABSTRACT

Chronic pain is associated with mental and physical health difficulties and is prevalent among veterans. Cannabis has been put forth as a treatment for chronic pain, and changes in laws, attitudes, and use patterns have occurred over the past 2 decades. Differences in prevalence of nonmedical cannabis use and cannabis use disorder (CUD) were examined across 2 groups: veterans or nonveterans and those reporting or not reporting recent pain. Data from the National Epidemiologic Survey on Alcohol and Related Conditions-III (2012-2013; n = 36,309) were analyzed using logistic regression. Prevalence differences (PDs) for 3 cannabis outcomes (1) past-year nonmedical cannabis use, (2) frequent (≥3 times a week) nonmedical use, and (3) DSM-5 CUD were estimated for those reporting recent moderate to severe pain (veterans or nonveterans) and veterans reporting or not reporting recent pain. Difference in differences was calculated to investigate PDs on outcomes associated with residence in a state with medical cannabis laws (MCLs). Associations between physical and mental health and cannabis variables were tested. The results indicated that the prevalence of recent pain was greater among veterans (PD = 7.25%, 95% confidence interval (CI) [4.90-9.60]). Among veterans, the prevalence of frequent cannabis use was greater among those with pain (PD = 1.92%, 98% CI [0.21-3.63]), and among veterans residing in a state with MCLs, the prevalence of CUD was greater among those reporting recent pain (PD = 3.88%, 98% CI [0.36-7.39]). Findings failed to support the hypothesis that cannabis use improves mental or physical health for veterans with pain. Providers treating veterans with pain in MCL states should monitor such patients closely for CUD.

Cognitive behavioral therapy for chronic pain in veterans: Evidence for clinical effectiveness in a model program

The U.S. Department of Veterans Affairs (VA) has been training clinicians in its cognitive behavioral therapy for chronic pain (CBT-CP) structured protocol since 2012. The aim of this project was to review patient outcomes to determine the effectiveness of the VA's CBT-CP treatment. From 2012-2018, 1,331 Veterans initiated individual CBT-CP treatment as part of the training program. Patient outcomes were assessed with measures of patient-reported pain intensity, pain catastrophizing, depression, pain interference, and quality of life (physical, psychological, social, and environmental). Mixed models of the effects of time indicated significant changes across pretreatment, midtreatment, and treatment conclusion on all outcomes. There was a large effect size (Cohen's d = 0.78) for pain catastrophizing, and there were medium to large effect sizes (d > 0.60) for worst pain intensity, pain interference, depression, and physical quality of life. Systematic training of therapists and implementation of the VA's CBT-CP protocol yielded significant patient improvements across multiple domains. This offers strong support for the VA's CBT-CP as an effective, safe treatment for Veterans with chronic pain and highlights it as a model to increase the availability of training in standardized, pain-focused, evidence-based, behavioral interventions. The findings suggest that the broad dissemination of such training, including in routine, nonpain specialty settings, would improve patient access to effective, nonpharmacological treatment options in both the public and private sectors. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The rate of use of Veterans Affairs chiropractic care: a 5-year analysis

BACKGROUND

The US Department of Veterans Affairs (VA) has initiated various approaches to provide chiropractic care to Veterans. Prior work has shown substantial increase in use of VA chiropractic care between fiscal years (FY) 2005-2016. However, the extent of the availability of these services to the Veteran population remains unclear. The purpose of this study was to analyze the rate of Veteran use of VA chiropractic services, both from on-site care at VA facilities and VA purchased care from community care providers. This study analyzed facility characteristics associated with chiropractic use by both care delivery mechanisms (on-site and in the community).

METHODS

Cross-sectional analyses of administrative data were conducted for FY 2014-2019. Data were obtained from VA's Corporate Data Warehouse. The variables extracted included number of unique Veterans receiving VA chiropractic care on-site and in the community, total Veteran population of the VA facilities, size of the VA chiropractic workforce (measured as Full-Time Equivalent, FTE), and facility characteristics (geographic region and the facility complexity). Descriptive statistics, mixed model, and multivariant models were used to analyze data.

RESULTS

Use of VA chiropractic care increased over the six-year period for both on-site and community care. National average for on-site use of the population was 1.27% in FY14 and 1.48% in FY19. Community care use was 0.29% and 1.76% for the same years. Use at individual facilities varied widely in each FY. Factors such as chiropractor FTE, geographic locations, and the complexity of the VA facility are associated with use of chiropractic services.

CONCLUSION

The VA has expanded the non-pharmacologic treatments available to Veterans by providing chiropractic services, yet chiropractic use remains low compared to other US populations. As Veterans have a high prevalence of pain and musculoskeletal conditions, continued work to assess and achieve the optimal levels of chiropractic use in this population is warranted.

Understanding Adoption and Preliminary Effectiveness of a Mobile App for Chronic Pain Management Among US Military Veterans: Pre-Post Mixed Methods Evaluation

Background

The Veterans Health Administration Pain Coach mobile health app was developed to support veterans with chronic pain.

Objective

Our objective was to evaluate early user experiences with the Pain Coach app and preliminary impacts of app use on pain-related outcomes.

Methods

Following a sequential, explanatory, mixed methods design, we mailed surveys to veterans at 2 time points with an outreach program in between and conducted semistructured interviews with a subsample of survey respondents. We analyzed survey data using descriptive statistics among veterans who completed both surveys and examined differences in key outcomes using paired samples t tests. We analyzed semistructured interview data using thematic analysis.

Results

Of 1507 veterans invited and eligible to complete the baseline survey, we received responses from 393 (26.1%). These veterans received our outreach program; 236 (236/393, 60.1%) completed follow-up surveys. We conducted interviews with 10 app users and 10 nonusers. Among survey respondents, 10.2% (24/236) used Pain Coach, and 58% (14/24) reported it was easy to use, though interviews identified various app usability issues. Veterans who used Pain Coach reported greater pain self-efficacy (mean 23.1 vs mean 16.6; P=.01) and lower pain interference (mean 34.6 vs mean 31.8; P=.03) after (vs before) use. The most frequent reason veterans reported for not using the app was that their health care team had not discussed it with them (96/212, 45.3%).

Conclusions

Our findings suggest that future efforts to increase adoption of Pain Coach and other mobile apps among veterans should include health care team endorsement. Our findings regarding the impact of Pain Coach use on outcomes warrant further study.

Pain intensity trajectories among veterans seeking mental health treatment: Association with mental health symptoms and suicidal thoughts and behaviors

BACKGROUND

The purpose of this study was to identify classes of pain intensity trajectories among veterans reporting suicidal ideation with no prior mental health treatment experience. We were interested in also assessing factors associated with the pain trajectory classes.

METHODS

A total 747 participants completed measures of pain, depression, suicide ideation and behaviors, insomnia, substance use, and PTSD. Follow-up assessments were completed at 1-, 3-, 6-, and 12-months post-baseline. Growth mixture modeling was conducted, and pain trajectories were modeled from baseline to month 12.

RESULTS

Three classes were identified: mild pain intensity that increased over time to severe pain intensity (Increasing-Severe; n = 9), low pain intensity that decreased over time (Mild-Decreasing; n = 172), and moderate pain intensity that remained relatively stable over time (Moderate-Stable; n = 566). The Moderate-Stable trajectory had more severe PTSD symptoms, more frequent depression symptoms, and more severe insomnia. The odds of endorsing suicide ideation at month 12 were significantly higher in the Moderate-Stable trajectory compared to the Mild-Decreasing trajectory.

CONCLUSIONS

This was the first study to assess classes of pain intensity trajectories among individuals who were treatment naïve for mental health issues. The findings suggest that a moderate stable trajectory of pain intensity over the course of 12 months is common and associated with a more severe clinical profile, including suicide ideation. This study underscores the importance of addressing pain intensity among individuals seeking mental health treatment, particularly for those with pain intensity that is moderate and stable over time.

Workforce Development to Improve Access to Pain Care for Veterans: A Qualitative Analysis of VA-ECHO Participant Experiences

Background/Objective

The prevalence of chronic pain and its links to the opioid epidemic have given way to widespread aims to improve pain management care and reduce opioid use, especially in rural areas. Pain Management Specialty Care Access Network-Extension for Community Health Outcomes (VA-ECHO) promotes increased pain care access to rural Veterans through knowledge sharing from specialists to primary care providers (PCPs). We explored PCP participants’ experiences in VA-ECHO and pain management care.

Methods

This qualitative study is based on a descriptive secondary analysis of semi-structured interviews (n = 10) and 3 focus groups with PCPs participating in VA-ECHO from 2017–2019. A rapid matrix analysis approach was used to analyze participants’ responses.

Results

VA-ECHO was an effective workforce development strategy for meeting PCPs’ training needs by providing pain management knowledge and skills training (eg alternative care approaches and communicating treatment options). Having protected time to participate in VA-ECHO was a challenge for many PCPs, mitigated by leadership and administrative support. Participants who volunteer to participate had more positive experiences than those required to attend.

Conclusions

VA-ECHO could be used for meeting the workforce development needs of PCPs. Respondents were satisfied with the program citing improvement in their practice and increased confidence in providing pain management care to Veterans despite some challenges to participation. These findings offer insight into using VA-ECHO to meet the VHA’s workforce development to improve Veterans’ access to pain management care. The ECHO model presents opportunities for workforce development in large complex healthcare systems and garnering ongoing support for this training model is necessary for promoting workforce development for PCPs.

The acceptability and feasibility of screening, brief intervention, and referral to treatment for pain management among new England veterans with chronic pain: A pilot study

OBJECTIVES

Musculoskeletal disorders often lead to chronic pain in Veterans. Chronic pain puts sufferers at risk for substance misuse, and early intervention is needed for both conditions. This pilot study tested the feasibility and acceptability of a Screening, Brief Intervention, and Referral to Treatment for Pain Management intervention (SBIRT-PM) to help engage Veterans seeking disability compensation for painful musculoskeletal disorders in multimodal pain treatment and to reduce risky substance use, when indicated.

METHODS

This pilot study enrolled 40 Veterans from 8 medical centers across New England in up to 4 sessions of telephone-based counseling using a motivational interviewing framework. Counseling provided education about, and facilitated engagement in, multimodal pain treatments. Study eligibility required Veterans be engaged in no more than 2 Veteran Affairs (VA) pain treatment modalities, and study participation involved a 12-week postassessment and semistructured interview about the counseling process.

RESULTS

Majorities of enrolled Veterans screened positive for comorbid depression and problematic substance use. Regarding the offered counseling, 80% of participants engaged in at least one session, with a mean of 3 sessions completed. Ninety percent of participants completed the postassessment. Numerically, most measures improved slightly from baseline to week 12. In semistructured interviews, participants described satisfaction with learning about new pain care services, obtaining assistance connecting to services, and receiving support from their counselors.

DISCUSSION

It was feasible to deliver SBIRT-PM to Veterans across New England to promote engagement in multimodal pain treatment and to track study outcomes over 12 weeks. Preliminary results suggest SBIRT-PM was well-received and has promise for the targeted outcomes.

Review of Efficacy and Safety of Spinal Cord Stimulation in Veterans

OBJECTIVES

Spinal cord stimulation (SCS) has been shown to be an effective and safe option to treat patients with intractable pain in the general population. Our study examined the experience of US veterans with SCS.

METHODS

We reviewed electronic health records and conducted phone interviews with 65 veterans who had SCS from 2008 to 2020 at the Southeastern Louisiana Veterans Health Care System (SLVHCS). Our primary outcome measure was veteran would recommend SCS to peers. Secondary outcomes were improvements in activities of daily living and ability to decrease opioid pain medications.

RESULTS

A majority (77%) of veterans recommended SCS to their peers. Statistical difference was seen in 16 of 18 categories of activities of daily living based on the Pain Outcomes Questionnaire. No permanent neurologic deficits or deaths were associated with SCS use. There were no neurological sequelae. Three patients (5%) developed skin dehiscence postimplant and were treated with explant surgery but all were eager to get a new SCS implanted.

CONCLUSION

Veterans at SLVHCS were satisfied with their experience using SCS and few experienced adverse effects.

An Essential Guide to Chiropractic in the United States Military Health System and Veterans Health Administration

OBJECTIVE

The purpose of this article is to provide an essential overview of chiropractic services in United States military and veterans' health care systems.

METHODS

We reviewed literature, legislation, and policies from 1936 through September 2021 pertaining to chiropractic services in the United States military and veterans' health systems. Using these sources and our combined experience in these systems, we identified fundamental themes in the delivery of chiropractic care in the health care systems of the Department of Defense (providing health care for active duty service members) and the Department of Veterans Affairs (providing health care for veterans) in main topic areas.

RESULTS

We identified 7 main topic areas relevant to the 2 systems: populations served by chiropractors; health care systems; integration; utilization and supply of chiropractic care; vetting of chiropractors; roles and evaluation of chiropractors; and oversight and leadership. Key information about chiropractic care in these systems was synthesized into the main topic areas. Benefits of high-quality within-system chiropractic care to active-duty service members and veterans are presented. The assets that within-system chiropractors bring to the Department of Defense and Department of Veterans Affairs health care systems are discussed for each main topic area.

CONCLUSION

This article contains an essential overview of chiropractic services in the Department of Defense and the Department of Veterans Affairs. It offers clarity regarding the integration of chiropractic services into these health care systems and includes a 1-page brief of talking points that may help better inform ongoing discussions of chiropractic services in these 2 different but intertwined environments.

Prevalence of non-specific chronic low-back pain and risk factors among male soldiers in Saudi Arabia

Background

Non-specific chronic low back pain (NSCLBP) is the most common musculoskeletal disorder affecting health and work among the military population. NSCLBP is a complex disorder with several risk factors contributing to its occurrence. Therefore, the objective of our study was to estimate the prevalence and contribution of risk factors towards NSCLBP among male soldiers in Saudi Arabia.

Methods

A cross-sectional study was conducted from March 2020 to January 2021 among the military personnel at Hafar Al-Batin military base, Saudi Arabia. The entire population (n = 62, 000) at the military base were invited to participate in the study. The participants were invited to participate in the study either through direct referral from in-patient and out-patient departments of the military hospital or by invitation through pamphlets, email, and advertisement across the offices and residential areas. Soldiers reporting lower back pain for at least 12 weeks were screened for inclusion criteria at the physical therapy department of the military hospital. Inclusion criteria included pain or discomfort originating from the lower back without any known spinal diseases. Participants with a systemic inflammatory disorder, trauma, neurological symptoms, and recent spinal surgery were excluded. All eligible participants were assessed for demographic variables and risk factors and complete the Rolland Morris Disability Questionnaire and WHO-Five Well-Being Index.

Results

This study identified a 46.3% prevalence of pain originating from the spine with a 2.7% prevalence of NSCLBP. Spearman's rho correlation between the severity of disability due to NSCLBP was strongly associated with age (r_s = 0.834, p < 0.01), quality of sleep (r_s = 0.790, p < 0.01), body mass index (BMI) (r_s = 0.617, p < 0.01), smoking (r_s = 0.520, p < 0.01), co-morbidity (r_s = 0.357, p < 0.01), but not with the level of physical activity (r_s = 0.044, p = 0.07).

Conclusion

There was a high prevalence of pain originating from the spine among male Saudi soldiers with a relatively low prevalence of NSCLBP. However, the prevalence of disability due to NSCLBP was strongly associated with age, sleep quality, BMI, smoking habit, and co-morbidity.

Advanced models for improved prediction of opioid-related overdose and suicide events among Veterans using administrative healthcare data

Veterans suffer disproportionate health impacts from the opioid epidemic, including overdose, suicide, and death. Prediction models based on electronic medical record data can be powerful tools for identifying patients at greatest risk of such outcomes. The Veterans Health Administration implemented the Stratification Tool for Opioid Risk Mitigation (STORM) in 2018. In this study we propose changes to the original STORM model and propose alternative models that improve risk prediction performance. The best of these proposed models uses a multivariate generalized linear mixed modeling (mGLMM) approach to produce separate predictions for overdose and suicide-related events (SRE) rather than a single prediction for combined outcomes. Further improvements include incorporation of additional data sources and new predictor variables in a longitudinal setting. Compared to a modified version of the STORM model with the same outcome, predictor and interaction terms, our proposed model has a significantly better prediction performance in terms of AUC (84% vs. 77%) and sensitivity (71% vs. 66%). The mGLMM performed particularly well in identifying patients at risk for SREs, where 72% of actual events were accurately predicted among patients with the 100,000 highest risk scores compared with 49.7% for the modified STORM model. The mGLMM’s strong performance in identifying true cases (sensitivity) among this highest risk group was the most important improvement given the model’s primary purpose for accurately identifying patients at most risk for adverse outcomes such that they are prioritized to receive risk mitigation interventions. Some predictors in the proposed model have markedly different associations with overdose and suicide risks, which will allow clinicians to better target interventions to the most relevant risks.

"There's a huge benefit just to know that someone cares:" a qualitative examination of rural veterans' experiences with TelePain

BACKGROUND

Veterans in the United States are at an increased risk of chronic pain and have higher reported pain prevalence and severity than nonveterans. This qualitative study aims to examine veterans' perspectives on the acceptability of receiving pain care through TelePain, a telehealth program implemented by the Veterans Health Administration (VA) that offers specialty pain care to rural veterans in their homes or in a video conferencing room at a nearby outpatient clinic.

METHODS

The VA electronic health record was used to identify patients who were referred to TelePain from rural clinics located in Washington, Oregon, and Alaska between 12/01/2019 and 03/31/2020. The study team completed 16 semi-structured interviews with rural veterans about their experiences with TelePain. After interview transcripts were recorded digitally and transcribed, Atlas.ti was used to organize data and facilitate qualitative coding. Interview transcripts were analyzed using thematic analysis.

RESULTS

Veterans reported general satisfaction with receiving pain care through telehealth and valued having supportive, knowledgeable providers who provided useful information and resources. In addition, veterans appreciated the convenience of telehealth. Barriers to care included problems with program follow-up, negative perceptions of mental health care for pain, and preference for in-person care. Although some patients suggested that telehealth audio and video could be improved, most patients did not have any significant problems with telehealth technology.

CONCLUSIONS

In this sample of rural veterans who used TelePain, many reported satisfaction with the program and positive experiences with providers. Targets for quality improvement include streamlining the program's referral and scheduling process and improving patient motivation to engage in psychological pain treatments. Results indicate that delivering pain services over telehealth is an acceptable modality for this patient population.

Effectiveness of a substance use treatment program for veterans with chronic pain and opioid use disorder

OBJECTIVE

Veterans suffer disproportionately from the combined adverse health impacts of chronic pain and hazardous opioid use. This evaluation involved a substance use treatment program that included medication for opioid use disorder (SATP-MOUD) in a large metro-area Veterans Health Administration (VHA). This form of treatment has become increasingly important during the opioid crisis and is among several important Department of Veteran's Affairs (VA) initiatives to improve treatment for opioid use disorder (OUD), for which chronic pain is often a comorbid condition.

METHODS

We compared clinical measures related to substance use and mental health between groups who were considered either engaged or not engaged in completing treatment. The study used propensity score matching methods and Cox proportional hazards models to compare the mortality risk for treated and untreated veterans who had chronic pain with concurrent opioid use.

RESULTS

We identified 1559 SATP-MOUD patients with 1 year of pre- and post-treatment follow-time. From those with chronic pain and concurrent opioid use, we matched 478 SATP-MOUD patients to 647 untreated patients. Engaged patients (at least 4 visits in the first 8 weeks of treatment) had significant improvements in Brief Addiction Monitor (BAM) scores and in PHQ-9 depression screening scores compared to those who started treatment but did not meet the engagement threshold. In Cox proportional hazards analysis, participation in SATP-MOUD was associated with a 38% lower mortality risk among veterans with chronic pain and opioid use when compared to the untreated group: (HR: 0.62, 95% CI: 0.47, 0.82).

CONCLUSIONS

SATP-MOUD, as delivered in actual practice, was associated with significant improvements in depression and addiction severity scores, and was associated with reduced mortality risk for veterans with chronic pain and OUD.

The Relationship Between Pain Severity, Insomnia, and Suicide Attempts Among a National Veteran Sample Initiating Pain Care

OBJECTIVE

We assessed the longitudinal association of suicide attempts by moderate to severe pain and insomnia before and after the initiation of pain services among veterans.

METHODS

A cohort of 221,817 veterans initiating pain care was divided into four subgroups: a) no/mild pain + no insomnia (LowPain-NoINS), b) no/mild pain + insomnia (LowPain-INS), c) moderate/severe pain + no insomnia (HighPain-NoINS), and d) moderate/severe pain + insomnia (HighPain-INS). Data on diagnoses, pain severity, demographics, medications, and suicide attempts were extracted from Veterans Health Administration data sets.

RESULTS

Overall, there were 2227 (1.0%) suicide attempts before initiating pain services and 1655 (0.8%) after initiating pain services. Cox proportional hazard models accounting for key covariates revealed that patients in the HighPain-INS group were significantly more likely to attempt suicide in the year after the initiation of pain services relative to all subgroups (versus LowPain-NoINS: hazard ratio [HR] = 1.44, 95% confidence interval [CI] = 1.21-1.72; versus LowPain-INS: HR = 1.71, 95% CI = 1.23-2.38; versus HighPain-NoINS: HR = 1.17, 95% CI = 1.01-1.34) even after accounting for prior attempts. Adjusted logistic regression analyses found that patients with moderate/severe pain and insomnia had higher odds of attempting suicide in the year before initiating pain services compared to all subgroups (versus LowPain-NoINS: HR = 1.75, 95% CI = 1.50-2.05; versus LowPain-INS: HR = 1.41, 95% CI = 1.09-1.82; versus HighPain-NoINS: HR = 1.21, 95% CI = 1.07-1.37).

CONCLUSIONS

These results suggest that those with both moderate/severe pain and insomnia are more likely to have a history of suicide attempts and are at greater risk of a suicide attempt relative to those with insomnia with low/mild pain and those with moderate/severe pain with no insomnia. Suicide prevention efforts for chronic pain and insomnia could address pain and insomnia within the same intervention or in parallel.

Implementation and Evaluation of an Acute Care Multicomponent Intervention for Dementia-Related Behavioral Expressions

Despite the high prevalence and negative outcomes associated with poorly managed dementia-related behavioral expressions (BE) during hospitalization, evidence-based interventions for BE management in acute care environments are lacking. To address this gap, we designed, implemented, and evaluated feasibility, utility, and exploratory nurse and patient outcomes associated with a low-cost, nurse-led multicomponent decision support intervention-the Personalized Approach and Targeted Interventions (PROACTIVE) Treatment Approach-which was implemented as a quality improvement program and evaluated with a historical matched comparison group. The intervention was feasibly implemented and improved nurse-sensitive outcomes (stress, confidence), practices (use of nonpharmacological approaches) for BE management, and perceived utility of intervention resources. Patients receiving the PROACTIVE Treatment Approach (N = 40) had higher rates of acetaminophen use, and shorter lengths of stay (N = 40). More rigorous evaluation is needed to better determine optimal implementation strategies and intervention impact. [Journal of Gerontological Nursing, 47(9), 21-30.].

Complementary and integrative health approaches to manage chronic pain in U.S. military populations: Results from a systematic review and meta-analysis, 1985-2019

The objective of this study was to examine the efficacy of complementary and integrative health (CIH) approaches for reducing pain intensity (primary outcome) and depressive symptoms (secondary outcome) as well as improving physical functioning (secondary outcome) among U.S. military personnel living with chronic pain. Studies were retrieved from bibliographic databases, databases of funded research, and reference sections of relevant articles. Studies that (a) evaluated a CIH approach to promote chronic pain management among military personnel, (b) used a randomized controlled trial design, and (c) assessed pain intensity were included. Two coders extracted data from each study and calculated effect sizes. Discrepancies between coders were resolved through discussion. Comprehensive searches identified 12 studies (k = 15 interventions) that met inclusion criteria. CIH practices included cognitive-behavioral therapies (k = 5), positive psychology (k = 3), yoga (k = 2), acupuncture (k = 2), mindfulness-based interventions (k = 2), and biofeedback (k = 1). Across these studies, participants who received the intervention reported greater reductions in pain intensity (d+ = 0.44, 95% CI [0.21, 0.67], k = 15) compared to controls. Statistically significant improvements were also observed for physical functioning (d+ = 0.36, 95% CI [0.11, 0.61], k = 11) but not for depressive symptoms (d+ = 0.21, 95% CI [-0.15, 0.57], k = 8). CIH approaches reduced pain intensity and improved physical functioning. These approaches offer a nonpharmacological, nonsurgical intervention for chronic pain management for military personnel. Future studies should optimize interventions to improve depressive symptoms in military populations experiencing chronic pain. (PsycInfo Database Record (c) 2021 APA, all rights reserved).