Indirect Costs and Family Burden of Pediatric Crohn's Disease in the United States

Absenteeism and presenteeism among caregivers of chronic diseases: A systematic review and meta-analysis

INTRODUCTION

Productivity-adjusted life-year (PALY) is a relatively new measure for quantifying the impact of disease on productivity. This study aims to systematically review the productivity factors such as absenteeism and presenteeism among informal caregivers of patients with a wide range of chronic health conditions to inform the PALY quantifications.

METHOD

A literature search across MEDLINE, Embase, EconLIT, PsychInfo, and CINAHL identified 3578 studies from which a final 23 studies were included in the analysis. To explore the pooled estimate of caregiver absenteeism/presenteeism across diseases and possible drivers, a meta-analysis and meta-regression were conducted using studies where relevant data was available.

RESULT

The pooled proportion for absenteeism, presenteeism, and work productivity loss (WPL) was 14% (95% Confidence Interval [CI]:9-19%; I2 = 96.3%), 32% (95% CI:22-42%; I2 = 98.0%) and 44% (95% CI:35-53%; I2 = 95.4%) respectively with a high a level of heterogeneity. Factors such as the disease type, and disease severity can influence the caregivers' work productivity.

CONCLUSION

The data derived in this study will enable the derivation of productivity indices to estimate PALY among caregivers. Future studies can explore the work productivity impact among caregivers of patients with other chronic conditions where they have a significant role but are unexplored, and severity-wise studies in conditions such as stroke and dementia to understand the caregivers' societal productivity impact.

Impact of pediatric inflammatory bowel disease on caregivers' work productivity: A multicenter study by the SEGHNP

OBJECTIVES/BACKGROUND

Pediatric inflammatory bowel disease (PIBD) poses significant challenges not only to patients but also to their families, particularly affecting the work productivity of caregivers. This Spanish multicenter study aims to elucidate the extent of this impact.

MATERIALS AND METHODS

A cross-sectional, multicenter study was conducted between February 2021 and June 2023, involving parents or caregivers of PIBD patients aged 10-18 years. The study utilized the Work Productivity and Activity Impairment (WPAI) questionnaires alongside assessing disease activity and socioeconomic status to quantify work productivity loss and its economic implications.

RESULTS

The study included 370 patients from 37 centers, highlighting a significant loss of work productivity among caregivers, especially mothers. The global unemployment rate was notably higher in this group compared to national averages (22.9% vs. 13.8%), particularly among females (30.7% vs. 13.7%), with absenteeism and presenteeism rates (26.4% and 39.9%) significantly impacting the caregivers' ability to work. The study also identified active disease and treatment with biologics or steroids as risk factors for increased work productivity loss.

CONCLUSIONS

Caregivers of children with inflammatory bowel disease face considerable challenges in maintaining employment, with a notable economic impact due to lost work hours. The findings underscore the need for targeted support and interventions to assist these families, suggesting potential areas for policy improvement and support mechanisms to mitigate the socioeconomic burden of PIBD on affected families.

A Narrative Review of Financial Burden, Distress, and Toxicity of Inflammatory Bowel Diseases in the United States

INTRODUCTION

Inflammatory bowel diseases (IBD) affect >3 million Americans and are associated with tremendous economic burden. Direct patient-level financial impacts, financial distress, and financial toxicity are less well understood. We aimed to summarize the literature on patient-level financial burden, distress, and toxicity associated with IBD in the United States.

METHODS

We conducted a literature search of US studies from 2002 to 2022 focused on direct/indirect costs, financial distress, and toxicity for patients with IBD. We abstracted study objectives, design, population characteristics, setting, and results.

RESULTS

Of 2,586 abstracts screened, 18 articles were included. The studies comprised 638,664 patients with IBD from ages 9 to 93 years. Estimates for direct annual costs incurred by patients ranged from $7,824 to $41,829. Outpatient costs ranged from 19% to 45% of direct costs, inpatient costs ranged from 27% to 36%, and pharmacy costs ranged from 7% to 51% of costs. Crohn's disease was associated with higher costs than ulcerative colitis. Estimates for indirect costs varied widely; presenteeism accounted for most indirect costs. Severe and active disease was associated with greater direct and indirect costs. Financial distress was highly prevalent; associated factors included lower education level, lower household income, public insurance, comorbid illnesses, severity of IBD, and food insecurity. Higher degrees of financial distress were associated with greater delays in medical care, cost-related medication nonadherence, and lower health-related quality of life.

DISCUSSION

Financial distress is prevalent among patients with IBD; financial toxicity is not well characterized. Definitions and measures varied widely. Better quantification of patient-level costs and associated impacts is needed to determine avenues for intervention.

Efficacy of Crohn's disease exclusion diet in treatment -naïve children and children progressed on biological therapy: a retrospective chart review

BACKGROUND

Recent trials suggested that the Crohn's disease (CD) exclusion diet (CDED) plus partial enteral nutrition (PEN) is a safe and effective strategy in remission induction of paediatric-onset CD. However, real-world evidence regarding the safety and efficacy of the CDED plus PEN approach is still lacking. The present case-series study reported our experience with the outcomes of CDED plus PEN in the paediatric-onset CD at disease onset and after the loss of response to biologics.

METHODS

We conducted a retrospective chart review on children who were treated with CDED plus PEN through the period from July 2019 and December 2020. Clinical and laboratory data were retrieved and compared at baseline, 6, 12, and 24 weeks of treatment. The primary endpoint of the present study was the rate of clinical remission.

RESULTS

The present study retrieved the data from 15 patients. Of them, nine patients were treatment naïve at the time of initiation of CDED plus PEN (group A) and the remaining patients relapsed on biologics before treatment. All patients in groups A and B exhibited clinical remission in week six, which was sustained until week 12. At the end of the follow-up, the clinical remission rate was 87% and 60% in groups A and B, respectively. No side effects were observed in both groups. In group A, the faecal calprotectin (FC) and albumin improved at week six, week 12, and week 24 (p < 0.05). The erythrocyte sedimentation rate (ESR) improved significantly at week 12 (p = 0.021) and week 24 (p = 0.027). At the same time, the haemoglobin and iron levels showed significant improvement only at week 24. For group B, only FC showed numerical reductions over time that did not reach the level of statistical significance.

CONCLUSION

Treatment with CDED plus PEN was well tolerated and achieved an excellent clinical remission rate in treatment-naive patients. However, the benefit of CDED plus PEN was less in patients who initiated the strategy after losing the response to biologics.

Working From Home During the COVID-19 Pandemic: The Association With Work Productivity Loss Among Patients and Caregivers

OBJECTIVE

The aim of this study was to measure the association of working from home (WFH) with work productivity loss due to caregiving responsibilities or health problems during the COVID-19 pandemic.

METHODS

We conducted an online survey of family/friend caregivers (n = 150 WFH/75 non-WFH) and patients (n = 95/91) who worked during the past 7 days in May and July 2020, respectively. Absenteeism and presenteeism were measured using the Valuation of Lost Productivity questionnaire.

RESULTS

Working from home was associated with higher odds of absenteeism (odds ratio, 2.53; 95% confidence interval, 1.11 to 5.77) and presenteeism (2.79; 1.26 to 6.18) among caregivers and higher odds of presenteeism among patients (2.78; 1.13 to 6.84). However, among caregivers with absenteeism more than 0 days, WFH was significantly associated with fewer absent workdays.

CONCLUSIONS

Working from home was not associated with overall absenteeism and presenteeism in caregivers or patients. Working from home allows a more flexible and inclusive workplace without impacting productivity, although further research is needed.

A systematic review of the impact of inflammatory bowel disease (IBD) on family members

BACKGROUND AND AIMS

Inflammatory Bowel Disease (IBD) affects patients and their family members, but most reviews have focused only on patients themselves. This review synthesises evidence on the impact of IBD on family members.

METHODS

A systematic review was undertaken, searching six bibliographic databases, focusing on the impact of IBD on family members, coping strategies, and interventions. A narrative synthesis was conducted. This review was reported following the Preferred Reporting Items for Systematic Reviews (PRISMA).

RESULTS

3258 records were identified; 33 papers (2748 participants) were included. Three themes were identified: impact of IBD on family members; coping strategies for family members to overcome the impact of IBD; and the support needed by family members. IBD affects family members' well-being in many ways, including their emotional well-being, relationship with the patient, social life, work and finances, and leisure time and travel. Family members use adaptive coping patterns such as acceptance, developing resilience, and emotional support from others. Maladaptive coping patterns such as denial of diagnosis, self-distraction, and self-blame were also evident. Family members reported that they needed better information about IBD, support groups, and better access to a counsellor or psychologist. No studies assessed interventions to relieve family members' burden.

CONCLUSIONS

Family members of IBD patients require psychosocial support to facilitate better family function, cohesion, and enhanced coping strategies. Healthcare services should adopt a multidisciplinary care model with a bio-psycho-social approach including an IBD nurse, family therapist, and psychologist, to improve quality of life for patients and their families.

High Impact of Pediatric Inflammatory Bowel Disease on Caregivers' Work Productivity and Daily Activities: An International Prospective Study

OBJECTIVES

To evaluate the longitudinal evolution of work productivity loss and activity impairment in caregivers of children with inflammatory bowel disease (IBD). We also evaluated the associations between these impairments, IBD-related factors, and caregivers' health-related quality of life (HRQOL) and estimated the indirect costs related to work absenteeism.

STUDY DESIGN

Since January 2017, children with newly diagnosed IBD were enrolled prospectively in the Pediatric Inflammatory Bowel Disease Network for Safety, Efficacy, Treatment and Quality improvement of care study. The impact of pediatric-onset IBD on caregivers' socioeconomic functioning (work and daily activities) and HRQOL was assessed using the Work Productivity and Activity Impairment for caregivers questionnaire and the European Quality of Life Five Dimension Five Level questionnaire, at diagnosis and 3 and 12 months of age. Generalized estimating equation models were applied to evaluate outcomes longitudinally, adjusted for IBD type, disease activity, and child's age at diagnosis.

RESULTS

Up to July 2021, 491 children with IBD were eligible for analysis of caregivers' Work Productivity and Activity Impairment questionnaire. At diagnosis, the mean caregivers' employment rate was 78.4%; the adjusted mean work productivity loss was 44.6% (95% CI, 40.2%-49.0%), and the adjusted mean activity impairment was 34.3% (95% CI, 30.8%-37.7%). Work productivity loss and activity impairment significantly decreased over time and were associated with disease activity, but not with IBD type or child's age. Caregivers' HRQOL was associated with both impairments. Costs related to work absenteeism were at least €6272 ($7276) per patient during the first year after diagnosis.

CONCLUSIONS

Caregivers of children with IBD experience significant impairments in work and daily activities, especially at diagnosis. The impact decreases thereafter and is associated with disease activity and caregivers' HRQOL. Work absenteeism results in high indirect costs.

A review of caregiver costs included in cost-of-illness studies

INTRODUCTION

Economic evaluations typically focus solely on patient-specific costs with economic spillovers to informal caregivers less frequently evaluated. This may systematically underestimate the burden resulting from disease.

AREAS COVERED

Cost-of-illness (COI) analyses that identified costs borne to caregiver(s) were identified using PubMed and Embase. We extracted study characteristics, clinical condition, costs, and cost methods. To compare caregiver costs reported across studies, estimated a single 'annual caregiver cost' amount in 2021 USD.

EXPERT OPINION

A total of 51 studies met our search criteria for inclusion with estimates ranging from $30 - $86,543. The majority (63%, 32/51) of studies estimated caregiver time costs with fewer studies reporting productivity or other types of costs. Caregiver costs were frequently reported descriptively (69%, 35/51), with fewer studies reporting more rigorous methods of estimating costs. Only 27% (14/51) of studies included used an incremental analysis approach for caregiver costs. In a subgroup analysis of dementia-focused studies (n = 16), we found the average annual cost of caregiving time for patients with dementia was $30,562, ranging from $4,914 to $86,543. We identified a wide range in annual caregiver cost estimates, even when limiting by condition and cost type.

Health care utilization and expenditures of parents of children with and without hemophilia A

BACKGROUND: Caring for children with hemophilia A (HA) impacts many aspects of parents' lives. How this translates to caregivers' utilization of health services is unknown, and its elicitation can inform future evaluations of interventions that address caregiver burden for HA. OBJECTIVE: To understand the impact of caring for children with HA on parents' utilization of nonmental and mental health services by comparing 1-year costs and number of claims with parents of children without HA. METHODS: Retrospective matched cohort study using MarketScan commercial medical and pharmacy claims from 2011 to 2019. Children with HA were male sex, aged younger than 18 years, dependent policyholders, and had at least 1 HA-related medical claim from 2011 to 2018 and either an HA-related procedure or drug claim. Parents of children with HA (PCH) were primary or secondary policyholders, shared the same family ID as children with HA, and were continuously enrolled for 1-year post-index. PCH were matched (1:2) with parents of children without HA on age, sex, beneficiary type, child's age, number of children, index month and year, health plan type, employment status, and region. Primary outcomes were nonmental and mental health care costs (2020 US dollars). Secondary outcomes were number of nonmental health outpatient claims and utilization of mental health outpatient or drug claim. Subgroup analyses excluding parents with HA were also conducted. Productivity loss was also explored. Outcomes were compared using 2-sided, paired t-tests, and McNemar test. RESULTS: 1,068 PCH met inclusion criteria and were matched to 2,122 control parents. Mean 1-year cost for PCH was higher for nonmental health (mean difference $1,826 [95% CI = -1,000 to 4,652; P = 0.20]) and similar for mental health services (mean difference $14 [95% CI = -77 to 105; P = 0.76]). When parents with HA were excluded in the subgroup analyses, mental health cost was significantly higher for PCH (mean difference $676 [95% CI = 399 to 953; P < 0.001]). PCH had more nonmental health outpatient claims compared with parents of children without HA (mean difference 1.9 [95% CI = -1.1 to 4.9; P = 0.21]) and were 1.2 times (95% CI = 0.99 to 1.45; P = 0.07) more likely to have a mental health outpatient or drug claim. CONCLUSIONS: PCH had moderately higher health care costs and utilization compared with parents of children without HA; however, these results were not statistically significant. Future studies to better characterize HA disease severity and assess its impact on caregiver burden or to expand caregivers to spouses of adult patients with HA may be warranted. Limitations include inability to ascertain severity of HA in children and the use of claims data to capture complex effects on health care utilization. DISCLOSURES: Dr. Kim's postdoctoral fellowship is supported by Genentech, Inc. Dr. Raimundo is an employee of Genentech, Inc.

Valuation of Lost Productivity in Caregivers: A Validation Study

Objective

This study aimed to: (a) adapt the previously validated Valuation of Lost Productivity (VOLP) questionnaire for people with health problems, to a caregiver version to measure productivity losses associated with caregiving responsibilities, and (b) evaluate measurement feasibility and validity of an online version of the caregiver VOLP questionnaire.

Methods

A mixed methods design was utilized. Qualitative methods, such as reviewing existing questionnaires that measured caregiver work productivity losses and performing one-on-one interviews with caregivers, were used for VOLP adaptation and online conversion. Quantitative methods were used to evaluate feasibility and validity of the online VOLP. The Work Productivity and Activity Impairment (WPAI) questionnaire for caregivers was included to compare its absenteeism and presenteeism outcomes and their correlations with VOLP outcomes.

Results

When adapting the VOLP for caregivers, our qualitative analysis showed the importance of adding three major components: caregiving time, work productivity loss related to volunteer activities and caregivers’ lost job opportunities. A total of 383 caregivers who completed online survey were included in our final quantitative analysis. We found small Spearman rank correlations between VOLP and WPAI, observing a larger correlation between their absenteeism [r = 0.49 (95% confidence interval: 0.37–0.60)] than their presenteeism [r = 0.36 (0.24–0.47)]. Correlations between VOLP outcomes and total caregiving hours were larger for absenteeism [r = 0.38 (0.27–0.47)] than presenteeism [r = 0.22 (0.10–0.34)]. Correlations between WPAI outcomes and total caregiving hours were smaller for absenteeism [r = 0.27 (0.15–0.38)] than presenteeism [r = 0.35 (0.23–0.46)].

Conclusion

The study provides evidence of the feasibility and preliminary validity evidence of the adapted VOLP caregiver questionnaire in measuring productivity losses due to caregiving responsibilities, when compared with the results for WPAI and the results from the previous patient-VOLP validation study.

Development and Validation of a Pediatric Comorbidity Index

Comorbidity scores are widely used to help address confounding bias in nonrandomized studies conducted within health-care databases, but existing scores were developed to predict all-cause mortality in adults and might not be appropriate for use in pediatric studies. We developed and validated a pediatric comorbidity index, using health-care utilization data from the tenth revision of the International Classification of Diseases. Within the MarketScan database of US commercial claims data, pediatric patients (aged ≤18 years) continuously enrolled between October 1, 2015, and September 30, 2017, were identified. Logistic regression was used to predict the 1-year risk of hospitalization based on 27 predefined conditions and empirically identified conditions derived from the most prevalent diagnoses among patients with the outcome. A single numerical index was created by assigning weights to each condition based on its β coefficient. We conducted internal validation of the index and compared its performance with existing adult scores. The pediatric comorbidity index consisted of 24 conditions and achieved a C statistic of 0.718 (95% confidence interval (CI): 0.714, 0.723). The index outperformed existing adult scores in a pediatric population (C statistics ranging from 0.522 to 0.640). The pediatric comorbidity index provides a summary measure of disease burden and can be used for risk adjustment in epidemiologic studies of pediatric patients.

Productivity Loss Among Parents of Children With Inflammatory Bowel Diseases in Relation to Disease Activity and Patient's Quality of Life

OBJECTIVES

To assess the productivity losses among the parents of children with inflammatory bowel diseases (IBDs) in Poland and their relationship with disease activity and the patient's quality of life.

METHODS

A questionnaire-based self-reported Internet survey was conducted among the parents of patients (0--17 years old) with a diagnosis of ulcerative colitis (UC) or Crohn disease (CD). Data on indirect and direct costs, general patient characteristics, disease activity, pharmacological treatment, and children's quality of life measured with the Pediatric Quality of Life Inventory (PedsQL) were collected.

RESULTS

A total of 113 completed questionnaires were obtained. Remission was reported in 58.6% of cases. Severe disease was more common in patients with UC (7.3% vs 2.9%). The mean reduction in parents' daily activities was 40% (range: 0%-100%). The mean (SD) reduction of parents' work productivity because of absenteeism was 21% (0.27), and the mean cost was &OV0556;902.77 (1136.90) per year per parent. The mean (SD) productivity loss at paid work of a working parent (presenteeism) was 35% (0.31) and the mean (SD) cost was &OV0556;1125.13 (1121.16) per year per parent. The PedsQL score was significantly higher among patients with inactive than with active disease.

CONCLUSIONS

A significant difference between patients with inactive and active disease was observed for the total reduction of parent's work productivity and the PedsQL score. A negative correlation was observed for indirect costs and the PedsQL score for the whole study population; better health-related quality of life among patients in remission was revealed.

Shifting Cost-drivers of Health Care Expenditures in Inflammatory Bowel Disease

BACKGROUND

Inflammatory bowel diseases (IBD) are costly, chronic illnesses. Key cost-drivers of IBD health care expenditures include pharmaceuticals and unplanned care, but evolving treatment approaches have shifted these factors. We aimed to assess changes in cost of care, determine shifts in IBD cost-drivers, and examine differences by socioeconomic and insurance status over time.

METHODS

The Medical Expenditure Panel Survey (MEPS), a nationally representative database that collects data on health care utilization and expenditures from a nationally representative sample since 1998, was utilized. Adult subjects with IBD were identified by ICD-9 codes. To determine changes in per-patient costs or cost-drivers unique to IBD, a control population of rheumatoid arthritis (RA) subjects was generated and matched in 1:1 case to control. Total annual health care expenditures were obtained and categorized as outpatient, inpatient, emergency, or pharmacy related. Temporal cohorts from 1998 to 2015 were created to assess change over time. Per-patient expenditures were compared by disease state and temporal cohort using weighted generalized linear models.

RESULTS

A total of 641 IBD subjects were identified and matched to 641 RA individuals. From 1998 to 2015, median total annual health care expenditures nearly doubled (adjusted estimate 2.20; 95% CI, 1.6-3.0) and were 36% higher in IBD compared with RA. In IBD, pharmacy expenses increased 7% to become the largest cost-driver (44% total expenditures). Concurrently, inpatient spending in IBD decreased by 40%. There were no significant differences in the rate of change of cost-drivers in IBD compared with RA.

CONCLUSIONS

Per-patient health care costs for chronic inflammatory conditions have nearly doubled over the last 20 years. Increases in pharmaceutical spending in IBD may be accompanied by reduction in inpatient care. Additional studies are needed to explore patient-, disease-, system-, and industry-level cost mitigation strategies.

Responsiveness of the Patient-reported Outcomes Measurement Information System (PROMIS) Pediatric Measures to Changes in Disease Status and Quality of Life Among Children and Adolescents With Crohn's Disease

BACKGROUND

PROMIS Pediatric domains provide self-reported measures of physical, emotional, and social health in children with chronic conditions. We evaluated the responsiveness of the PROMIS Pediatric measures to changes in disease activity and disease-specific, health-related quality of life (HRQOL) in children with Crohn's disease (CD).

METHODS

IBD Partners Kids & Teens is an internet-based cohort of children with inflammatory bowel disease (IBD). Participants age 9 to 17 report symptoms related to disease activity (short Crohn's Disease Activity Index [sCDAI]), the IMPACT-III HRQOL measure, and 5 PROMIS Pediatric domains. We conducted longitudinal analyses using mixed linear models to examine the extent to which PROMIS Pediatric measures respond to changes in sCDAI and IMPACT-III.

RESULTS

Our study sample included 544 participants with CD (mean age 13 years, 44% female). All PROMIS Pediatric domains responded to changes in sCDAI, indicating improved physical, emotional, and social health, corresponding to improved disease activity and the converse (P < 0.001). Observed effect estimates ranged from 1.8 for peer relationships to 6.8 for fatigue. Of 246 participants with 2 or more completed reports, disease activity was stable in 527, worse in 72, and improved in 67. Changes in PROMIS Pediatric scores were associated with changes in IMPACT-III (r = -0.43 for anxiety, r = -0.45 for depressive symptoms, r = -0.43 for pain interference, r = -0.59 for fatigue, and r = 0.23 for peer relationships).

CONCLUSIONS

This study provides evidence for the longitudinal responsiveness of the PROMIS Pediatric measures to change in disease status and HRQOL in pediatric CD patients.

Disease-Associated Costs in Children With Inflammatory Bowel Disease: A Systematic Review

BACKGROUND

As a chronic noncurable disorder often diagnosed in childhood or adolescence, inflammatory bowel disease (IBD) confers a significant financial lifetime burden. The objective of this systematic review was to determine the disease-associated costs (both direct and indirect) associated with IBD in children and young adults.

METHODS

We conducted a systematic review of the literature and included any study reporting direct health services-related costs or the indirect economic burden of IBD in persons aged ≤19 years (PROSPERO protocol number CRD2016036128). A technical panel of experts in pediatric gastroenterology and research methodology formulated the review questions, reviewed the search strategies and review methods, and provided input throughout the review process.

RESULTS

Nine studies met criteria for inclusion, 6 of which examined direct costs, 1 of which examined both direct and indirect costs, 1 of which assessed indirect costs, and 1 of which assessed out-of-pocket (OOP) costs. Inflammatory bowel disease-associated costs were significantly higher compared with costs in non-IBD populations, with wide variations in cost estimates, which prevented us from conducting a meta-analysis. Costs in Crohn's disease were higher than in ulcerative colitis. Overall, direct costs shifted from inpatient hospitalization as a major source of direct costs to medications, mainly driven by anti-tumor necrosis factor agents, as the leading cause of direct costs. Predictors of high costs included uncontrolled disease, corticosteroid treatment in the previous year, and comorbidity burden.

CONCLUSIONS

The pediatric literature examining IBD-attributable costs is limited, with widely variable cost estimates. There is a significant knowledge gap in the research surrounding indirect costs and OOP expenses.

The Impact of Inflammatory Bowel Disease in Canada 2018: Indirect Costs of IBD Care

The indirect cost of illness represents the portion of human capital that is foregone due to lost productivity of patients and their caregivers and out-of-pocket healthcare expenses borne directly by patients. Indirect costs among persons with inflammatory bowel diseases (IBD) may be substantial because disease onset occurs during the teens and 20s for most persons and is lifelong. Thus, most persons with IBD are affected during periods of study or employment. The literature on indirect health-related costs among persons with IBD is limited, particularly with regard to Canadian studies. The greatest burden of indirect costs in this population relates to absenteeism and presenteeism among working individuals and premature retirement. However, costs related to reduced professional development and personal achievement due to illness—as well as caregiver costs—are largely unknown. After being extrapolated from multiple sources, the total indirect health-related cost of IBD in Canada in 2018 is estimated to be $1.29 billion Canadian dollars. Notably, this may be a significant underestimate because costs relating to presenteeism, reduced achievement and caregiver burden could not be estimated and are excluded from this calculation.

Highlights

Key Summary Points

Gaps in Knowledge and Future Directions

Starting Young: Trends in Opioid Therapy Among US Adolescents and Young Adults With Inflammatory Bowel Disease in the Truven MarketScan Database Between 2007 and 2015

Background

Opioids are commonly prescribed for relief in inflammatory bowel disease (IBD). Emerging evidence suggests that adolescents and young adults are a vulnerable population at particular risk of becoming chronic opioid users and experiencing adverse effects.

Objectives

This study evaluates trends in the prevalence and persistence of chronic opioid therapy in adolescents and young adults with IBD in the United States.

Method

A longitudinal retrospective cohort analysis was conducted with the Truven MarketScan Database from 2007 to 2015. Study subjects were 15-29 years old with ≥2 IBD diagnoses (Crohn's: 555/K50; ulcerative colitis: 556/K51). Opioid therapy was identified with prescription claims within the Truven therapeutic class 60: opioid agonists. Persistence of opioid use was evaluated by survival analysis for patients who remained in the database for at least 3 years following index chronic opioid therapy use.

Results

In a cohort containing 93,668 patients, 18.2% received chronic opioid therapy. The annual prevalence of chronic opioid therapy increased from 9.3% in 2007 to 10.8% in 2015 (P < 0.01), peaking at 12.2% in 2011. Opioid prescriptions per patient per year were stable (approximately 5). Post hoc Poisson regression analyses demonstrated that the number of opioid pills dispensed per year increased with age and was higher among males. Among the 2503 patients receiving chronic opioid therapy and followed longitudinally, 30.5% were maintained on chronic opioid therapy for 2 years, and 5.3% for all 4 years.

Conclusion

Sustained chronic opioid use in adolescents and young adults with IBD is increasingly common, underscoring the need for screening and intervention for this vulnerable population.