Health Insurance Paid Costs and Drivers of Costs for Patients With Crohn's Disease in the United States

Accuracy and costs of bedside methods for confirming nasoenteral feeding tube position: a diagnostic accuracy study

AIM

To analyze the accuracy and costs of bedside methods for confirming the position of a nasoenteral feeding tube newly inserted blindly by nurses.

DESIGN

Diagnostic accuracy study of three clinical methods (ultrasound, epigastric auscultation, and pH measurement) compared to radiography. The direct costs of each method used to confirm the positioning of the nasoenteral tube were also measured.

METHODS

Seventy-six adult patients underwent a total of 87 nasoenteral tube insertion procedures in hospital units located within the Northeast region of the State of São Paulo, Brazil. The clinical methods were conducted on all study participants in the specified sequence: ultrasound (as index test), followed by epigastric auscultation and pH measurement (also index tests).

RESULTS

The outcomes regarding the confirmation of the accurate positioning of the nasoenteral tube are as follows: ultrasonography demonstrated sensitivity and specific of 79.0% and 66.7%, respectively. Epigastric auscultation exhibited a sensitivity of 81.3% and specificity of 83.3%. The pH measurement method displayed sensitivity and specificity of 89.3% and 100% respectively. Additionally, in terms of estimated direct costs, the pH measurement method incurred a higher cost (USD $8.31) compared to the other methods, with a difference of USD $6.68.

CONCLUSIONS

Based on these results, X-ray examination remains the primary method for confirming the placement of nasoenteral tubes recently inserted blindly at the bedside. However, when considering the costs of the evaluated methods, it is advisable to consider the variations in expenses between non-radiological methods and X-ray examinations.

The Lived Experience of Adults With Inflammatory Bowel Disease in Rural Areas: Phenomenological Study

Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is a chronic gastrointestinal condition with a multifactorial etiology. It significantly impacts patients' quality of life, particularly, in rural areas where access to specialized care is limited. Challenges such as increased travel costs, social isolation, and restricted healthcare access are recognized, but their specific impact on rural Italian patients remains underexplored. This study aims to fill this gap. Using Cohen's hermeneutic phenomenological approach, in-depth interviews were conducted with 17 IBD patients from rural areas. Thematic analysis identified key patterns and themes. Two main themes emerged: "challenges of rural living," including economic concerns and social isolation, and "communication that bridges distances." Rural IBD patients face unique challenges extending beyond disease management, with economic hardship and social isolation being prominent. These findings highlight the need for tailored interventions to bridge healthcare gaps and improve the quality of life for rural patients, offering novel insights into their lived experiences in Italy.

Effectiveness, safety, and cost of combination advanced therapies in inflammatory bowel disease

BACKGROUND

A significant proportion of inflammatory bowel disease (IBD) patients fail to respond to advanced therapies. Combining advanced therapies may improve treatment outcome. This study aimed to assess the effectiveness, adverse events, and costs associated with combining advanced therapies in IBD patients.

METHODS

Combination advanced therapy was defined as the concurrent use of two biological agents or one biological agent with a small molecule therapy. Clinical data, including disease characteristics, treatment regimens, and adverse events, were collected from electronic patient records. Clinical response rates, biochemical markers, and treatment costs were evaluated.

RESULTS

The study included 109 IBD patients receiving combination advanced therapies from 9 academic centers in Ireland. Corticosteroid-free clinical response rates at 12 weeks and 52 weeks were 39 % and 38 %, respectively. Adverse events occurred in 26 % of therapeutic trials, with disease-related events being the most common. Notably, there were 3 cases of non-melanomatous skin cancer and 10 infectious complications. The annual cost of maintenance therapy for combination advanced therapies ranged from €17,560 to €30,724 per patient.

CONCLUSION

Combination advanced therapies demonstrated effectiveness and acceptable safety profiles in a cohort of treatment-refractory IBD patients. Further large, prospective trials are required to definitively evaluate the role of combination advanced therapies in IBD.

CT-based pancreatic radiomics predicts secondary loss of response to infliximab in biologically naïve patients with Crohn's disease

OBJECTIVES

Predicting secondary loss of response (SLR) to infliximab (IFX) is paramount for tailoring personalized management regimens. Concurrent pancreatic manifestations in patients with Crohn's disease (CD) may correlate with SLR to anti-tumor necrosis factor treatment. This work aimed to evaluate the potential of pancreatic radiomics to predict SLR to IFX in biologic-naive individuals with CD.

METHODS

Three models were developed by logistic regression analyses to identify high-risk subgroup prone to SLR. The area under the curve (AUC), calibration curve, decision curve analysis (DCA), and integrated discrimination improvement (IDI) were applied for the verification of model performance. A quantitative nomogram was proposed based on the optimal prediction model, and its reliability was substantiated by 10-fold cross-validation.

RESULTS

In total, 184 CD patients were enrolled in the period January 2016 to February 2022. The clinical model incorporated age of onset, disease duration, disease location, and disease behavior, whereas the radiomics model consisted of five texture features. These clinical parameters and the radiomics score calculated by selected texture features were applied to build the combined model. Compared to other two models, combined model achieved favorable, significantly improved discrimination power (AUCcombined vs clinical 0.851 vs 0.694, p = 0.02; AUCcombined vs radiomics 0.851 vs 0.740, p = 0.04) and superior clinical usefulness, which was further converted into reliable nomogram with an accuracy of 0.860 and AUC of 0.872.

CONCLUSIONS

The first proposed pancreatic-related nomogram represents a credible, noninvasive predictive instrument to assist clinicians in accurately identifying SLR and non-SLR in CD patients.

CRITICAL RELEVANCE STATEMENT

This study first built a visual nomogram incorporating pancreatic texture features and clinical factors, which could facilitate clinicians to make personalized treatment decisions and optimize cost-effectiveness ratio for patients with CD.

KEY POINTS

• The first proposed pancreatic-related model predicts secondary loss of response for infliximab in Crohn's disease. • The model achieved satisfactory predictive accuracy, calibration ability, and clinical value. • The model-based nomogram has the potential to identify long-term failure in advance and tailor personalized management regimens.

Longitudinal trends in direct costs and healthcare utilization ascribable to inflammatory bowel disease in the biologic era: a nationwide, population-based study

BACKGROUND AND AIM

Biologic-era data regarding the direct cost and healthcare utilization of inflammatory bowel disease at the population level are limited, especially in Asia. Thus, we aimed to investigate the nationwide prevalence, direct cost, and healthcare utilization of inflammatory bowel disease in Korea in a recent 10-year period.

METHODS

Using the Korean National Health Insurance claim data from 2008 to 2017, we investigated all prescription medications and their associated direct costs, hospitalizations, and outpatient visits. We also estimated the nationwide prevalence of inflammatory bowel disease using population census data.

RESULTS

The estimated inflammatory bowel disease prevalence significantly increased from 108.8/100 000 in 2008 to 140.4/100 000 in 2017. The overall annual costs for inflammatory bowel disease and the healthcare cost per capita increased from $24.5 million (in US dollars) to $105.1 million and from $458.4 to $1456.6 million, respectively (both P < 0.001). Whereas the ratio of outpatient costs increased from 35.3% to 69.4%, that of outpatient days remained steady. The total annual medication cost and proportion rose from $13.3 million to $76.8 million and from 54.2% to 73.3%, respectively, mainly due to the increasing antitumor necrosis factor cost, from $1.5 million to $49.3 million (from 11.1% to 64.1% of the total annual drug cost and from 6.3% to 46.9% of the total annual cost).

CONCLUSIONS

We observed increasing trends in the prevalence, direct costs, and healthcare utilization of inflammatory bowel disease in Korea in recent years. The attributable cost was mainly driven by rising expenditures on antitumor necrosis factor medications.

Burden of Disease and Cost of Illness of Inflammatory Bowel Diseases in Portugal

Background

Inflammatory bowel diseases' (IBD) increasing incidence and prevalence place a heavy health and economic burden on society.

Objectives

This study assesses the burden and cost of IBD in Portugal to support the definition of health policies, resource allocation, and patient care.

Methods

The burden of disease was expressed using disability-adjusted life years (DALY). Costs were estimated considering the societal perspective, using a prevalence-based model and prices established by law. An expert panel composed of 5 expert Portuguese gastroenterologists and a patient-reported study were conducted to support the cost analysis and fill in information gaps.

Results

In Portugal, with a prevalence of 24,069 IBD patients and an incidence of 15/100,000, the burden of disease was estimated at 6,067 DALYs: 507 resulting from premature deaths and 5,560 from disability. Total cost was estimated at EUR 146 million per year, with direct costs representing 59%. Average yearly cost per IBD patient is EUR 6,075, where 60% is related to Crohn's disease and 40% to ulcerative colitis (UC).

Conclusion

This study estimates the annual health burden and cost of IBD in Portugal, thus generating information with the intent to raise awareness of the need to advance health policies as well as better clinical and economic decisions in this pathology.

Creation of an Inflammatory Bowel Disease Referral Pathway for Identifying Patients Who Would Benefit From Inflammatory Bowel Disease Specialist Consultation

BACKGROUND

Recommendations regarding signs and symptoms that should prompt referral of patients with inflammatory bowel disease (IBD) to an IBD specialist for a consultation could serve to improve the quality of care for these patients. Our aim was to develop a consult care pathway consisting of clinical features related to IBD that should prompt appropriate consultation.

METHODS

A scoping literature review was performed to identify clinical features that should prompt consultation with an IBD specialist. A panel of 11 experts was convened over 4 meetings to develop a consult care pathway using the RAND/UCLA Appropriateness Method. Items identified via scoping review were ranked and were divided into major and minor criteria. Additionally, a literature and panel review was conducted assessing potential barriers and facilitators to implementing the consult care pathway.

RESULTS

Of 43 features assessed, 13 were included in the care pathway as major criteria and 15 were included as minor criteria. Experts agreed that stratification into major criteria and minor criteria was appropriate and that 1 major or 2 or more minor criteria should be required to consider consultation. The greatest barrier to implementation was considered to be organizational resource allocation, while endorsements by national gastroenterology and general medicine societies were considered to be the strongest facilitator.

CONCLUSIONS

This novel referral care pathway identifies key criteria that could be used to triage patients with IBD who would benefit from IBD specialist consultation. Future research will be required to validate these findings and assess the impact of implementing this pathway in routine IBD-related care.

Economic burden related to fistulas or strictures among commercially insured patients with Crohn's disease in the United States

BACKGROUND: Crohn's disease (CD) is a chronic, progressive, immune-mediated gastrointestinal condition that can lead to fistulizing or stricturing complications. OBJECTIVE: To quantify the burden of illness related to fistulas and/or strictures in patients with CD. METHODS: Using the Optum Research Database from October 2015 to December 2019, patients with CD were classified according to 1 of 3 condition cohorts: CD with fistula (CD-F), CD with stricture (CD-S), or CD with fistula and stricture (CD-FS). Each cohort was matched to a nonfistula, nonstricture CD cohort. Postdiagnosis per patient per year (PPPY) costs and health care resource utilization were assessed, accounting for variable lengths of follow-up periods. Multivariable generalized linear models were used to estimate the adjusted mean costs in each cohort. RESULTS: The CD-F, CD-S, and CD-FS cohorts included 1,317; 4,650; and 894 patients, respectively. The mean age of patients within the CD-S and their comparator cohorts was higher than in the CD-F or CD-FS cohorts (59.9 vs 49.5 vs 49.6 years). At baseline, cardiovascular disease was the most common comorbidity across all condition and comparator cohorts. Condition cohorts had 2-4 times more inpatient visits, 5-8 times more surgical visits, and 2-3 times more endoscopies PPPY than comparator cohorts. Compared with their respective comparator cohort, patients in the 3 condition cohorts had higher medication, medical, and total health care costs. CONCLUSIONS: This study demonstrates a significant economic burden related to fistulas and/or strictures among patients with CD, highlighting the importance of prevention, early recognition, and appropriate management of CD-related complications. DISCLOSURES: Yanni Fan, Ling Zhang, Jennifer S Thompson, and Kimberly G Brodovicz are employees of Boehringer Ingelheim. Rhonda L Bohn, Monik C Jiménez, and Stephani Gray (Bohn Epidemiology, LLC) are paid consultants to Boehringer Ingelheim. Gil Y Melmed reports receiving grants from Pfizer; consulting fees from Boehringer Ingelheim, AbbVie, Arena, BMS, Celgene, Entasis, Ferring Lilly, Fresenius Kabi, Medtronic, Samsung Bioepis, Janssen, Takeda, Pfizer, Prometheus Labs, and TechLab. We conducted a retrospective study using administrative claims data from the Optum Research Database, a database of a commercially insured population in the United States. All patient data were anonymized and deidentified; therefore, informed consent was not necessary. Restrictions apply to the availability of these data because of a contract between Optum and Boehringer Ingelheim, and data are thus unavailable to the public. For enquiries on the dataset analyzed in this study, please contact Optum (https://www.optum.com).

Economic Burden of Inflammatory Bowel Disease in Shiraz, Iran

BACKGROUND

The epidemiological burden of chronic diseases and their risk factors is increasing all over the world, especially in developing and low-income countries. Inflammatory bowel disease (IBD) is one of the chronic diseases which has imposed a great financial burden on individuals and the society.

OBJECTIVES

The current study aimed at estimating the economic burden of IBD among 90 patients with IBD who referred to Namazi hospital and Motahari clinic of Shiraz in 2019. The costs to patients were monitored for a year to detect their expenses.

METHODS

This study is descriptive cross-sectional and from a social perspective. The cost-of-illness method, based on the human capital theory, has been used. Both direct and indirect costs have been estimated using a prevalence approach and bottom-up method. Hospital costs were extracted from patients' records and the accounting system of Namazi Hospital. Outpatient expenses were obtained according to the number of outpatient visits and the average cost of visit were obtained by interviewing patients. Socio-economic status, medical expenses and number of days absent from work were determined using a valid and reliable questionnaire. Assessment of the cost of hospital care was made on the basis of the average daily. Non-medical direct costs such as transportation and residence, etc. were also calculated.

RESULTS

The total annual economic costs of IBD per patient were estimated at 1229.74 USD. Finally, increased use of health care as well as lost productivity leads to increased disease costs.

CONCLUSION

IBD imposes a substantial economic burden on patients, families and the society. Establishing a correct diagnosis early, management of IBD worsening, and appropriate treatment can reduce the costs of treatment and lost production to some extent. Therefore, policymakers should take this into consideration and according to available health resources, provide services and facilities for the prevention and treatment of the disease.

Mobile Apps for the Management of Gastrointestinal Diseases: Systematic Search and Evaluation Within App Stores

Background

Gastrointestinal diseases are associated with substantial cost in health care. In times of the COVID-19 pandemic and further digitalization of gastrointestinal tract health care, mobile health apps could complement routine health care. Many gastrointestinal health care apps are already available in the app stores, but the quality, data protection, and reliability often remain unclear.

Objective

This systematic review aimed to evaluate the quality characteristics as well as the privacy and security measures of mobile health apps for the management of gastrointestinal diseases.

Methods

A web crawler systematically searched for mobile health apps with a focus on gastrointestinal diseases. The identified mobile health apps were evaluated using the Mobile Application Rating Scale (MARS). Furthermore, app characteristics, data protection, and security measures were collected. Classic user star rating was correlated with overall mobile health app quality.

Results

The overall quality of the mobile health apps (N=109) was moderate (mean 2.90, SD 0.52; on a scale ranging from 1 to 5). The quality of the subscales ranged from low (mean 1.89, SD 0.66) to good (mean 4.08, SD 0.57). The security of data transfer was ensured only by 11 (10.1%) mobile health apps. None of the mobile health apps had an evidence base. The user star rating did not correlate with the MARS overall score or with the individual subdimensions of the MARS (all P>.05).

Conclusions

Mobile health apps might have a positive impact on diagnosis, therapy, and patient guidance in gastroenterology in the future. We conclude that, to date, data security and proof of efficacy are not yet given in currently available mobile health apps.

The Magnitude of Crohn's Disease Direct Costs in Health Care Systems (from Different Perspectives): A Systematic Review

BACKGROUND

The prevalence of inflammatory bowel disease (IBD) has been increasing worldwide, causing high impact on the quality of life of patients and an increasing burden for health care systems. In this systematic review, we reviewed the literature concerning the direct costs of Crohn's disease (CD) for health care systems from different perspectives: regional, economic, and temporal.

METHODS

We searched for original real-world studies examining direct medical health care costs in Crohn's disease. The primary outcome measure was the mean value per patient per year (PPY) of total direct health care costs for CD. Secondary outcomes comprised hospitalization, surgery, CD-related medication (including biologics), and biologics mean costs PPY.

RESULTS

A total of 19 articles were selected for inclusion in the systematic review. The studies enrolled 179 056 CD patients in the period between 1997 and 2016. The pooled mean total cost PPY was €6295.28 (95% CI, €4660.55-€8503.41). The pooled mean hospitalization cost PPY for CD patients was €2004.83 (95% CI, €1351.68-€2973.59). The major contributors for the total health expenditure were biologics (€5554.58) and medications (€3096.53), followed by hospitalization (€2004.83) and surgery (€1883.67). No differences were found between regional or economic perspectives, as confidence intervals overlapped. However, total costs were significantly higher after 2010.

CONCLUSIONS

Our review highlighted the burden of CD for health care systems from different perspectives (regional, economic, and temporal) and analyzed the impact of the change of IBD treatment paradigm on total costs. Reducing the overall burden can depend on the increase of remission rates to further decrease hospitalizations and surgeries.

Adalimumab Is Associated With Lower Healthcare Resource and Steroid Use Versus Vedolizumab in Biologic-Naive Crohn's Disease: A Retrospective Claims Database Analysis

Background

We compared real-world healthcare resource utilization (HRU), Crohn's disease (CD)-related complications, and time to systemic corticosteroid discontinuation between patients with CD treated with adalimumab versus vedolizumab as initial biologic.

Methods

Biologic-naïve adults with CD and ≥2 claims between 05/20/2014 and 09/30/2019 for adalimumab or vedolizumab were identified in the IBM MarketScan research database. Patient characteristics were assessed during the 6-month baseline period before biologic initiation (index date). Adalimumab- and vedolizumab-treated patients were propensity score-matched 1:1 on demographics, disease characteristics, and comorbidities with ≥10% prevalence that differed significantly between groups. Categorical, continuous, and time-to-event outcomes between groups during the 12-month follow-up on/after index were compared with chi-square tests, Wilcoxon rank-sum tests, and Kaplan-Meier analyses, respectively.

Results

Adalimumab- and vedolizumab-treated patients were matched (n = 461 per group) and baseline characteristics balanced. Significantly fewer adalimumab- versus vedolizumab-treated patients had a CD-related emergency room visit (12-month proportion: 14.5% vs 21.0%; log-rank P < 0.01) or inpatient admission (14.9% vs 20.2%; log-rank P < 0.05). Rates of CD-related surgeries were similar (9.3% vs 11.5%; log-rank P = 0.282). Among patients without internal/perianal abscess or fistula or intestinal stricture at baseline (N ADA = 360, N VDZ = 364), numerically but not significantly fewer adalimumab- versus vedolizumab-treated patients had CD-related complications at 12 months (18.3% vs 22.3%; P = 0.171). Among patients with corticosteroid use at index (N ADA = 143, N VDZ = 139), significantly more adalimumab- versus vedolizumab-treated patients discontinued corticosteroids (12-month proportion: 90.2% vs 76.3%; log-rank P < 0.001).

Conclusions

Patients with CD treated with adalimumab as their first biologic experienced significantly lower CD-related HRU and were more likely to discontinue corticosteroids compared to vedolizumab-treated patients.

Indicators of Suboptimal Treatment and Associated Healthcare Costs Among Patients With Crohn's Disease Initiated on Biologic or Conventional Agents

Background

As the treatment landscape for Crohn's disease (CD) evolves, an up-to-date understanding of the burden associated with indicators of suboptimal treatment is needed. The aim of this study was to describe suboptimal treatment indicators and associated healthcare costs among CD patients initiated on a biologic or conventional agent.

Methods

Adults with CD were identified in a US healthcare claims database (Optum's Clinformatics Data Mart; 01/2004-03/2019). The first biologic or conventional agent claim within 12 months of a CD diagnosis was the index date/agent. Indicators of suboptimal treatment (nonadherence, dose escalation, chronic corticosteroid use, augmentation, ≥1 CD surgery, ≥2 CD emergency department visits, ≥1 CD inpatient (IP) stay, switch, cycling, restart, inadequate induction) were identified in the 12-month postindex landmark period. The mean per-patient-per-year (PPPY) healthcare costs (2019 USD) were evaluated in the year postlandmark.

Results

There were 5107 patients (mean age ~44 years, 56% female) in the biologic and 6072 patients (~51 years; 59% female) in the conventional cohort. In the biologic cohort, 79.4% of patients had ≥1 suboptimal treatment indicator. Mean PPPY healthcare costs increased with the number of suboptimal treatment indicators, from $46 100 (no indicator) to $68 572 (≥4 indicators). The conventional cohort had similar patterns: 72.5% of patients presented ≥1 suboptimal treatment indicator, and mean PPPY healthcare costs increased from $17 329 (no indicator) to $67 568 (≥4 indicators). In both cohorts, IP and outpatient medical costs (excluding biologics) contributed a major portion of the increase.

Conclusions

Among CD patients, suboptimal treatment indicators were common and were associated with an increased burden to the healthcare system.

Social barriers influence inflammatory bowel disease (IBD) outcomes and disproportionally affect Hispanics and non-Hispanic Blacks with IBD

BACKGROUND

The impact of social determinants of health in inflammatory bowel disease (IBD) remains understudied. We evaluated the impact of social barriers on IBD outcomes within a diverse cohort of patients.

METHODS

We performed a cross-sectional study on adult IBD patients and assessed known social determinants of health. We calculated the total prevalence of these barriers in the sample as a whole and within each ethnic group. We summed the number of barriers present for each individual to create a cumulative social barrier score (SBS), and we evaluated the relationship of each barrier and of the cumulative SBS with IBD outcomes, including disease activity and depressive symptoms.

RESULTS

A total of 316 patients were included in the study. Disparities in the prevalence of social barriers emerged by ethnicity: non-Hispanic Blacks reported the greatest number of social barriers, followed by Hispanic patients. Prevalent social barriers included financial strains (38.4%), such as food insecurity, medical care delays (~30%), and low educational attainment (26.8%). Social barriers associated with poor IBD outcomes included low educational attainment, poor health literacy, and financial insecurity. High SBS was associated with greater depressive symptoms [odds ratio (OR) 1.94, 95% confidence interval (CI) 1.21-2.9, p = 0.001] and lower reported use of medications. Greater ulcerative colitis (UC) disease activity was observed in patients with greater SBS. No associations were identified between SBS and IBD surgeries, hospitalizations, or disease location.

CONCLUSION

Our study identifies social barriers that may impact IBD care and are disproportionately higher in non-Hispanic Blacks and Hispanics in the United States. Future studies should focus on implementing interventions to reduce these barriers and improve delivery of care.

Trends in U.S. Health Care Spending on Inflammatory Bowel Diseases, 1996-2016

BACKGROUND

Inflammatory bowel diseases (IBD) are rising in prevalence and are associated with high health care costs. We estimated trends in U.S. health care spending in patients with IBD between 1996 and 2016.

METHODS

We used data on national health care spending developed by the Institute for Health Metrics and Evaluations for the Disease Expenditure Project. We estimated corresponding U.S. age-specific prevalence of IBD from the Global Burden of Diseases Study. From these 2 sources, we estimated prevalence-adjusted, temporal trends in U.S. health care spending in patients with IBD, stratified by age groups (<20 years, 20-44 years, 45-64 years, ≥65 years) and by type of care (ambulatory, inpatient, emergency department [ED], pharmaceutical prescriptions, and nursing care), using joinpoint regression, expressed as an annual percentage change (APC) with 95% confidence intervals.

RESULTS

Overall, annual U.S. health care spending on IBD increased from $6.4 billion (95% confidence interval, 5.7-7.4) in 1996 to $25.4 billion (95% confidence interval, 22.4-28.7) in 2016, corresponding to a per patient increase in annual spending from $5714 to $14,033. Substantial increases in per patient spending on IBD were observed in patients aged ≥45 years. Between 2011 and 2016, inpatient and ED care accounted for 55.8% of total spending and pharmaceuticals accounted for 19.9%, with variation across age groups (inpatient/ED vs pharmaceuticals: ages ≥65 years, 57.6% vs 11.2%; ages 45-64 years, 49.5% vs 26.9%; ages 20-44 years, 59.2% vs 23.6%).

CONCLUSIONS

Even after adjusting for rising prevalence, U.S. health care spending on IBD continues to progressively increase, primarily in middle-aged and older adults, with unplanned health care utilization accounting for the majority of costs.

Exploring Cost Savings with Specialty Biologic Drugs Administered to Adult Inpatients with Inflammatory Bowel Disease

Background: Specialty infusion and self-injectable biologic drugs for the treatment of inflammatory bowel disease (IBD) are high-cost medications. When administered to hospital-admitted patients, these medications are not reimbursed on an individual basis but rolled into a per diem payment by most payers in the United States (US). Therefore, choosing to administer these medications in the inpatient setting may reveal negative financial implications for some health care institutions. Selecting an alternative site of care to administer these medications during the clinical management process may lead to cost savings. Objective: Review the clinical necessity of inpatient specialty biologic administrations for the treatment of IBD to identify and quantify potential cost saving opportunities. Methods: Using patient medical records at a US academic medical center, we retrospectively identified inpatient administrations of specialty infusion and self-injectable biologic medications for IBD treatment from June 1, 2016 to May 31, 2017. Guided by a standardized form, an evaluation team consisting of 3 of the investigators determined the clinical necessity of each specialty biologic medication administration within the inpatient setting. Costs and reimbursement rates for administration in both the inpatient and outpatient settings were procured and tabulated. Results: Seventeen inpatient specialty biologic administrations for IBD during the 12 month study period were identified. Of these, 11 administrations were given for the treatment of Crohn's disease (CD) and 6 for ulcerative colitis (UC). The evaluation team determined that 65% of these administrations were clinically necessary as inpatient administrations, and that 35% were not. The sum of the wholesale acquisition costs (WAC) for clinically necessary inpatient biologic administrations totaled $54 737, and the WAC for those administrations deemed not clinically necessary totaled $43 702. Further analysis of administration events revealed that the institution could have realized an estimated $13 817 in additional revenue above the cost of the drug if eligible inpatient biologic administrations had been received in the institution's outpatient clinic setting instead. Conclusion: Administering specialty biologic drugs for the treatment of IBD in the care setting best aligned with existing reimbursement structures may lead to institutional cost savings.

Ideal Vial Size for Infliximab in the Treatment of Inflammatory Bowel Disease: An Analysis of Pharmaceutical Waste and Physician Opinions

Background

Infliximab is a weight-based prescription for multiple autoimmune diseases and is dispensed only in single-use, 100mg vials. We aim to compute the quantity of infliximab waste at our site and in an ideal world where weight-based prescribing practices are followed. We estimate hypothetical waste reduction and cost-savings if a smaller vial is dispensed. We also surveyed gastroenterologists to study prescription rounding practices for infliximab.

Methods

A pre-existing registry of 426 inflammatory bowel disease patients identified 112 individuals who had received a total of 1003 infliximab administrations from December 2013 to May 2019. We calculated infliximab wastage per administration for the real world and an ideal (weight-based) world. Analysis of potential waste reduction and cost-savings was computed with the hypothetical creation of 50 and 25mg vials. Infliximab-prescribing gastroenterologists completed an online survey, determining reasons for rounding of weight-based prescription, rounding practices, and biosimilar use.

Results

At our site, the total value of infliximab wasted was between $112738.08 and $243209.50. Utilizing 50 and 25mg vials would reduce this waste by 92.2% and 99.4%, respectively. If prescriber guidelines were followed precisely, the total value of waste was between $132781.08 and $286448.19. Utilizing 50 and 25mg vials would reduce waste by 50.39% and 75.34%, respectively. The physician survey revealed that 68.1% rounded doses while only 31.9% prescribed exact weight-based doses.

Conclusions

Infliximab-prescribing gastroenterologists considered reducing drug waste as a common reason in their rounding practices. Our analysis demonstrates significant waste reduction and cost-savings are possible with the introduction of 50 and 25mg vials.

Insurance Type Influences Access to Biologics and Healthcare Utilization in Pediatric Crohn's Disease

Background

The objective of this study is to determine if there is an association between insurance status and access to biologics among children with Crohn's disease (CD). Additionally, we seek to determine differences in healthcare utilization between these groups, utilizing a national sample of children with CD.

Methods

Children aged 8-18 with a diagnosis of CD were identified from 2012-2016 Truven Health MarketScan (IBM Watson Health). Patients were classified into Public/Medicaid or as Commercial/Privately Insured. Descriptive statistics were compared between groups and sensitivity analysis performed using inverse probability of treatment weighting. Adjusted differences in healthcare utilization were estimated by multiple linear regression models.

Results

We identified 6163 patients with a diagnosis of CD. There were no significant differences in each payer group's demographic characteristics, comorbidities, or surgery rates. Over the 18-month follow-up period, 132 (20.4%) subjects in the public insurance group and 851 (15.4%) children in the private insurance group received biologics. Medicaid patients were 39% more likely to receive a biologic agent within 18 months of diagnosis compared to privately insured children (P = .0004). Postdiagnosis rates of hospitalizations and Emergency Department visits were significantly higher for the Medicaid group.

Conclusions

In this national sample of children with CD, publicly insured children were more likely to receive a biologic within 18 months of diagnosis compared to children with private insurance. At all points in time, publicly insured children also utilized emergency room services and required hospitalization at a significantly higher rate.

Systematic review: societal cost of illness of inflammatory bowel disease is increasing due to biologics and varies between continents

BACKGROUND

Knowledge of the cost of illness of inflammatory bowel disease (IBD) is essential for health policy makers worldwide.

AIM

To assess the cost of illness of IBD from the societal perspective taking into account time trends and geographical differences.

METHODS

A systematic review of all population-based studies on cost of illness of IBD published in Embase, Medline, Web of Science and Google Scholar. Methodology of included studies was assessed and costs were adjusted to 2018 US dollars.

RESULTS

Study methodologies differed considerably, with large differences in perspective, valuation method and population. For prevalent Crohn's disease (CD) cases in the last ten years annual healthcare costs were in Asia $4417 (range $1230-$31 161); Europe $12 439 ($7694-$15 807) and North America $17 495 ($14 454-$20 535). For ulcerative colitis (UC), these were $1606 ($309-$14 572), $7224 ($3228-$9779) and $13 559 ($13 559-$13 559). The main cost driver was medication, the cost of which increased considerably between 1985 and 2018, while outpatient and inpatient costs remained stable. IBD had a negative impact on work productivity. Annual costs of absenteeism for CD and UC were in Asia (with presenteeism) $5638 ($5638-$5638) and $4828 ($4828-$4828); Europe $2660 ($641-$5277) and $2394 ($651-$5992); North America $752 ($307-$1303) and $1443 ($85-$2350).

CONCLUSION

IBD societal cost of illness is increasing, driven by growing costs of medication, and varies considerably between continents. While biologic therapy was expected to decrease inpatient costs by reducing hospitalisations and surgery, these costs have not declined.

Evaluation of economic burden with biologic treatments in Crohn's disease patients: A mirror image study using an insurance database in Japan

Biologics are recommended in Japan to treat moderate to severe Crohn’s Disease (CD). Although CD is associated with high direct costs in Japan, updated information after ustekinumab’s approval is unavailable. We aimed to evaluate the healthcare resource utilization (HRU) and associated direct costs from the payer’s perspective in Japan. Claims data (2010–2018) were retrospectively analyzed to identify patients with CD. HRU and associated costs were evaluated for 12 months before and after biologic initiation and followed-up till 36 months post-initiation. Outcomes were reported using descriptive statistics. Among the included patients (n = 3,496), 1,783 were on biologics and 1,713 were on non-biologics. Mean (SD) age was 36.4 (13.2) years and patients were predominantly male (76.1%). Patients aged 18–39 years were affected with CD the most (55.3%). Biologic initiation was associated with a reduction in inpatient stay, length of stay, outpatient visits, and associated costs; and an increase in pharmacy costs and total costs after 12 months. Extended follow-up showed a decreasing trend in HRU and costs till 24 months but an increase after 36 months. These findings demonstrated reduction in clinical burden and slight increase in economic burden with biologics. However, indirect costs also need to be evaluated.

Applying Telemedicine to Multidisciplinary Pediatric Inflammatory Bowel Disease Care

Multidisciplinary care is essential to the delivery of comprehensive, whole-person care for children and adolescents with inflammatory bowel disease (IBD). Team members may include medical, psychosocial, and ancillary providers as well as patient and family advocates. There is significant variability in how this care is delivered from center to center, though prior to the COVID-19 pandemic, most care occurred during in-person visits. At the onset of the pandemic, medical systems world-wide were challenged to continue delivering high quality, comprehensive care, requiring many centers to turn to telemedicine technology. The aim of this manuscript is to describe the process by which we converted our multidisciplinary pediatric and adolescent IBD visits to a telemedicine model by leveraging technology, a multidisciplinary team, and quality improvement (QI) methods. Finally, we put our experience into context by summarizing the literature on telemedicine in IBD care, with a focus on pediatrics and multidisciplinary care.

Economic Burden and Health Care Access for Patients With Inflammatory Bowel Diseases in China: Web-Based Survey Study

Background

The increasing incidence of inflammatory bowel disease (IBD) has imposed heavy financial burdens for Chinese patients; however, data about their financial status and access to health care are still lacking. This information is important for informing patients with IBD about disease treatment budgets and health care strategies.

Objective

The aim of this study was to evaluate the economic status and medical care access of patients with IBD through the China Crohn’s & Colitis Foundation web-based platform in China.

Methods

Our study was performed in 14 IBD centers in mainland China between 2018 and 2019 through WeChat. Participants were asked to complete a 64-item web-based questionnaire. Data were collected by the Wenjuanxing survey program. We mainly focused on income and insurance status, medical costs, and access to health care providers. Respondents were stratified by income and the associations of income with medical costs and emergency visit times were analyzed.

Results

In this study, 3000 patients with IBD, that is, 1922 patients with Crohn disease, 973 patients with ulcerative colitis, and 105 patients with undetermined colitis were included. During the last 12 months, the mean (SD) direct and indirect costs for per patient with IBD were approximately US $11,668.68 ($7944.44) and US $74.90 ($253.60) in China. The average reimbursement ratios for most outpatient and inpatient costs were less than 50%. However, the income of 85.5% (2565/3000) of the patients was less than ¥10,000 (US $1445) per month. Approximately 96.5% (2894/3000) of the patients were covered by health insurance, but only 24.7% (741/3000) of the patients had private commercial insurance, which has higher imbursement ratios. Nearly 98.0% (2954/3000) of the patients worried about their financial situation. Thus, 79.7% (2392/3000) of the patients with IBD tried to save money for health care and even delayed their medical treatments. About half of the respondents (1282/3000, 42.7%) had no primary care provider, and 52.2% (1567/3000) of the patients had to visit the emergency room 1-4 times per year for the treatment of their IBD. Multivariate analysis revealed that lower income (P=.001) and higher transportation (P=.004) and accommodation costs (P=.001) were significantly associated with the increased number of emergency visits of the patients.

Conclusions

Chinese patients with IBD have enormous financial burdens and difficulties in accessing health care, which have increased their financial anxiety and inevitably influenced their disease outcomes. Early purchase of private insurance, thereby increasing the reimbursement ratio for medical expenses, and developing the use of telemedicine would be effective strategies for saving on health care costs.

Enhancing treatment success in inflammatory bowel disease: Optimising the use of anti-TNF agents and utilising their biosimilars in clinical practice

Anti-tumour necrosis factor (TNF) agents such as infliximab and adalimumab have greatly altered the treatment landscape in inflammatory bowel disease (IBD). However, there are remaining unmet needs and opportunities to optimise their use. Recent data suggest that proactive therapeutic drug monitoring may lead to more efficient usage of these agents, with potential for higher rates of corticosteroid-free clinical remission than with reactive monitoring. Expanded application of faecal calprotectin measurements may also be valuable, given the ease of use of the assay and its proven effectiveness as a diagnostic tool and predictor of relapse risk. From a practical viewpoint, improved multidisciplinary working may be essential to optimise patient care, with IBD nurse specialists playing an increasingly central role within this model. Finally, the availability of biosimilars of the anti-TNF agents allow drug costs to be reduced without compromising safety or efficacy - thereby providing opportunities to improve accessibility. Alongside extensive data on originator to biosimilar infliximab switch, new studies are beginning to demonstrate the safety of biosimilar to biosimilar switch, as well as adalimumab biosimilar transitions. The risk of a nocebo effect when switching to a biosimilar can be reduced through improved patient education and preparation.

Healthcare Resource Utilization and Costs in Celiac Disease: A US Claims Analysis

INTRODUCTION

Celiac disease (CeD) is a lifelong immune-mediated enteropathy in which dietary gluten triggers an inflammatory reaction in the small intestine. This retrospective cohort study examines healthcare resource utilization (HRU) and costs between patients with CeD and matched controls.

METHODS

Patients with CeD (cases) with an endoscopic biopsy and ≥2 medical encounters with a CeD diagnosis between January 1, 2010, and October 1, 2015, were identified in the MarketScan databases. The date of the first claim with a CeD diagnosis on or after the endoscopic biopsy was the index date. Cases were matched 1:1 to patients without CeD (controls) on demographic characteristics and Deyo-Charlson Comorbidity Index score. Clinical characteristics, all-cause, and CeD-related HRU and costs (adjusted to 2017 US dollars) were compared between cases and controls during the 12 months before (baseline) and 24 months after (follow-up) the index date.

RESULTS

A total of 11,008 cases (mean age 40.6 years, 71.3% women) were matched to 11,008 controls. During the follow-up, a higher proportion of cases had all-cause and CeD-related HRU including inpatient admissions, emergency department visits, gastroenterologist visits, dietician visits, endoscopic biopsies, and gastroenterology imaging (all P ≤ 0.002). Incremental all-cause and CeD-related costs were in the first ($7,921 and $2,894) and second ($3,777 and $935) year of follow-up, driven by outpatient services costs.

DISCUSSION

In this US national claims database analysis, there was evidence of an increase in both all-cause and CeD-related HRU and related costs in patients with CeD compared with matched patients without CeD, suggesting a significant economic burden associated with CeD.

Home Infliximab Infusions Are Associated With Suboptimal Outcomes Without Cost Savings in Inflammatory Bowel Diseases

INTRODUCTION

Biologic agents including infliximab are effective but costly therapies in the management of inflammatory bowel disease (IBD). Home infliximab infusions are increasingly payer-mandated to minimize infusion-related costs. This study aimed to compare biologic medication use, health outcomes, and overall cost of care for adult and pediatric patients with IBD receiving home vs office- vs hospital-based infliximab infusions.

METHODS

Longitudinal patient data were obtained from the Optum Clinformatics Data Mart. The analysis considered all patients with IBD who received infliximab from 2003 to 2016. Primary outcomes included nonadherence (≥2 infliximab infusions over 10 weeks apart in 1 year) and discontinuation of infliximab. Secondary outcomes included outpatient corticosteroid use, follow-up visits, emergency room visits, hospitalizations, surgeries, and cost outcomes (out-of-pocket costs and annual overall cost of care).

RESULTS

There were 27,396 patients with IBD (1,839 pediatric patients). Overall, 5.7% of patients used home infliximab infusions. These patients were more likely to be nonadherent compared with both office-based (22.2% vs 19.8%; P = .044) and hospital-based infusions (22.2% vs 21.2%; P < .001). They were also more likely to discontinue infliximab compared with office-based (44.7% vs 33.7%; P < .001) or hospital-based (44.7% vs 33.4%; P < .001) infusions. On Kaplan-Meier analysis, the probabilities of remaining on infliximab by day 200 of therapy were 64.4%, 74.2%, and 79.3% for home-, hospital-, and office-based infusions, respectively (P < .001). Home infliximab patients had the highest corticosteroid use (cumulative corticosteroid days after IBD diagnosis: home based, 238.2; office based, 189.7; and hospital based, 208.5; P < .001) and the fewest follow-up visits. Home infusions did not decrease overall annual care costs compared with office infusions ($49,149 vs $43,466, P < .001).

DISCUSSION

In this analysis, home infliximab infusions for patients with IBD were associated with suboptimal outcomes including higher rates of nonadherence and discontinuation of infliximab. Home infusions did not result in significant cost savings compared with office infusions.

Burden of Crohn's disease in the United States: long-term healthcare and work-loss related costs

AIMS

To quantify the long-term direct and indirect costs among patients with Crohn's disease (CD) and specific subgroups of these patients in the United States from the private payer's perspective.

MATERIALS AND METHODS

This retrospective study used the OptumHealth Care Solutions, Inc database (01 January 1999-31 March 2017) to match (1:5) adult patients with ≥2 claims for CD to patients without inflammatory bowel disease (IBD). Patterns observed during follow-up (i.e. biologics, opioids, or steroids; CD-related surgery; moderate-to-severe disease; and comorbidities) were used to identify CD subgroups. Comparisons of healthcare resource utilization, work loss days, and direct and indirect work loss-related costs were made between matched cohorts. Descriptive analyses of costs were conducted within each CD subgroup.

RESULTS

There were 6,715 and 33,575 patients in the CD and non-IBD cohorts, respectively. The direct burden was significantly higher in the CD cohort compared to the non-IBD cohort, with 0.34 inpatient admissions per patient per year (PPPY) versus 0.12 (217% increase; p < .001), and $24,500 direct healthcare costs PPPY versus $7,037 ($17,463 increase; p < .001). The trend was similar for the indirect burden, with work loss-related costs PPPY of $5,490 in the CD cohort versus $3,322 in the non-IBD cohort ($2,168 increase; p < .001). The burden was numerically higher in the CD subgroups, with direct healthcare costs reaching $101,013 PPPY in the surgery subgroup.

LIMITATIONS

Severity of CD was determined based on claims-based algorithms due to the lack of access to medical files. Absenteeism was imputed based on claims data, and presenteeism was not assessed.

CONCLUSIONS

The direct healthcare and indirect work loss-related costs of patients with CD was significantly higher compared to patients without IBD over an average follow-up of 5 years.

Impact of early anti-TNF use on clinical outcomes in Crohn's disease: a nationwide population-based study

BACKGROUND/AIMS

The optimal timing for initiation of anti-tumor necrosis factor (TNF) therapy in Crohn's disease (CD) is still debated. Little is known about the clinical outcomes of early versus late administration of anti-TNF agents, especially in Asian CD patients. We aimed to evaluate the impact of early anti-TNF therapy on clinical outcomes in Korean CD patients.

METHODS

Using the Korean National Health Insurance Claims database, we collected data on patients diagnosed with CD who received anti-TNF therapy for more than 6 months between 2010 and 2016. Early initiation of anti-TNF therapy was defined as those starting infliximab or adalimumab therapy within 1 year of diagnosis. The following outcomes were assessed using a Cox proportional hazard model: abdominal surgery, CD-related emergency room (ER) visit, CD-related hospitalization, and new corticosteroid use.

RESULTS

Among 1,207 patients, 609 were early initiators of anti-TNF. Late anti-TNF initiation (> 1 year after diagnosis) was associated with increased risk of surgery (adjusted hazard ratio [aHR], 1.64; 95% confidence interval [CI], 1.05 to 2.55) and tended to be associated with increased risk of ER visit (aHR, 1.38; 95% CI, 0.99 to 1.94). However, there were no significant differences in the risk of hospitalization and corticosteroid use between early and late initiators.

CONCLUSION

Early anti-TNF therapy among Korean CD patients within 1 year of diagnosis was associated with better clinical outcomes than late therapy, such as lower surgery and ER visit rates. Our results suggest that aggressive medical intervention in the early stages of CD may potentially change the course of this disease.

Variations in Health Care Utilization Patterns Among Inflammatory Bowel Disease Patients at Risk for High Medical Service Utilization Enrolled in High Deductible Health Plans

BACKGROUND

High-deductible health plans (HDHPs) are increasing in prevalence as a cost control device for slowing health care cost growth by reducing nonessential medical service utilization. High cost-sharing associated with HDHPs can lead to significant financial distress and worse disease outcomes. We hypothesize that chronic disease patients are delaying or foregoing necessary medical care due to health care costs.

METHODS

A retrospective cohort analysis of IBD patients at risk for high medical service utilization with continuous enrollment in either an HDHP or THP from 2009 to 2016 were identified using the MarketScan database. Health care costs were compared between insurance plan groups by Kruskal-Wallis test. Temporal trends in office visits, colonoscopies, emergency department (ED) visits, and hospitalizations were evaluated using additive decomposition time series analysis.

RESULTS

Of 605,862 patients with a diagnosis of IBD, we identified 13,052 eligible patients. Annual out-of-pocket costs were higher in the HDHP group (n = 524) than the THP group (n = 12,458) ($2870 vs $1,864; P < 0.001) without any difference in total health care expenses ($23,029 vs $23,794; P = 0.583). Enrollment in an HDHP influenced colonoscopy, ED visit, and hospitalization utilization timing. Colonoscopies peaked in the fourth quarter, ED visits peaked in the first quarter, and hospitalizations peaked in the third and fourth quarter.

CONCLUSIONS

High-deductible health plan enrollment does not change the cost of care; however, it shifts health care costs onto patients and changes the timing of the care they receive. High-deductible health plans are incentivizing delays in obtaining health care with a potential to cause worse disease outcomes and financial distress. Further evaluation is warranted.

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.

The burden of cost in inflammatory bowel disease: a medical economic perspective

PURPOSE OF REVIEW

The cost of care for inflammatory bowel disease (IBD) has nearly doubled over the last two decades. With evolving treatment paradigms utilizing costly but efficacious biologic agents earlier and more often, the cost burden is only expected to worsen. The purpose of this review is to explore the current economic landscape and drivers of IBD healthcare costs along with potential mechanisms for improving value and cost-effectiveness of IBD care.

RECENT FINDINGS

The prevalence of IBD continues to rapidly expand with costs following suit. As compensation models change, the medical community is more incentivized than ever to develop cost reduction strategies including incorporation of high-value care measures, cooperative data aggregation, and technological solutions, with many of these interventions demonstrating promising results.

SUMMARY

IBD is an expensive chronic disease with payments only expected to rise. In light of this financial conundrum, new practice models, such as the IBD specialty medical home and remote telemedicine, are being tested with an emphasis on cost reduction. Many of these strategies are demonstrating improved patient outcomes while also curbing expenses. These early successes set the stage for continued cooperation, collaboration, and growth in value-based management of IBD.

Rehospitalization rates, costs, and risk factors for inflammatory bowel disease: a 16-year nationwide study

AIMS

We aimed to describe the burden of rehospitalization in patients with inflammatory bowel disease (IBD), by evaluating rehospitalization rates, charges, and risk factors over 16 years.

METHODS

We performed a retrospective analysis of all hospital discharges with a primary diagnosis of IBD in public hospitals between 2000 and 2015 in mainland Portugal from the Central Administration of the Health System (ACSS)'s national registry. We collected data on patient, clinical, and healthcare charges. We used survival analysis to estimate the rate and risk factors of IBD-related rehospitalization.

RESULTS

We found that 33% (n = 15,931) of the IBD-related hospitalizations corresponded to rehospitalizations, which increased by 12% over 16 years. However, IBD rehospitalization rate per 100,000 IBD patients decreased 2.5-fold between 2003 and 2015. Mean IBD-related rehospitalization charges were €14,589/hospitalization-year in 2000 and €17,548 /hospitalization-year in 2015, with total rehospitalization charges reaching €3.1 million/year by 2015. Overall, the 30-day rate of rehospitalization was 24% for Crohn's disease (CD) and 22.4% for ulcerative colitis (UC). Novel risk factors for rehospitalization include penetrating disease in CD patients {hazard ratio (HR) 1.34 [95% confidence interval (CI) 1.20-1.51], p < 0.001} and colostomy in UC patients [HR 2.84 (95% CI 1.06-7.58)].

CONCLUSION

IBD-related rehospitalization should be closely monitored, and efforts to reduce its risk factors should be made to improve the quality of care and, consequently, to reduce the burden of IBD.

Health Care Cost for Children Newly Diagnosed With Inflammatory Bowel Disease

BACKGROUND

The increasing incidence of pediatric inflammatory bowel disease (IBD), along with more extensive and severe disease in children, raises concern for related health care expenditures.

AIM

The aim of this study was to quantify and characterize costs of pediatric IBD in the year following diagnosis.

METHODS

We identified all patients diagnosed with IBD at Connecticut Children's Medical Center in 2016 with a minimum of 1 year follow-up. Clinical and demographic factors were recorded at diagnosis. We examined paid service and professional costs related to outpatient medications and infusions, outpatient procedures and radiology imaging, inpatient services, and outpatient visits. Actual dollar reimbursements were from private and public payers. Data is reported as mean ± SD and median (IQR).

RESULTS

First-year cost data were collected on 67 patients (43 Crohn's disease [CD], 24 ulcerative colitis [UC], mean age 13 years [SD 3.22]) revealing a mean cost of $45,753 (SD $37,938), with $43,095 (SD $30,828) for CD and $50,516 (SD $48,557) for UC. Severe CD (n = 11) had a mean cost of $71,176 (SD $43,817) and severe UC (n = 5) $134,178 (SD $40,920). Patients receiving infusion therapy had a mean cost of $59,376 (SD $38,724) compared with $27,903 (SD $28,795) for those not receiving infusions. Overall cost distribution showed 37% from infusion costs, 25% hospital costs, 18% outpatient procedures, 10% outpatient oral medications, 7% outpatient imaging, and 3% outpatient visits.

CONCLUSIONS

Infusion therapy is a key driver of first-year costs for children newly diagnosed with IBD. Understanding cost distribution in relation to disease presentation can be helpful to anticipate future related costs.

The Burden of Cost in Inflammatory Bowel Disease: A Medical Economic Perspective and the Future of Value-Based Care

PURPOSE OF REVIEW

To examine the quantifiable economic impact of inflammatory bowel disease (IBD), key cost drivers and determinants, and the impact of value-based care in IBD. Finally, we prognosticate on future directions and opportunities on healthcare economics in IBD.

RECENT FINDINGS

New value-based initiatives, technologically driven interventions, and quality improvement programs have demonstrated reductions in healthcare utilization and enhanced patient outcomes, and several have realized cost of care reductions. IBD is a costly, chronic illness with unbalanced spending by a small proportion of individuals. Pharmaceutical costs are overtaking inpatient expenses as the primary cost driver. Value-based care initiatives including the IBD medical home, remote monitoring platforms such as myIBDcoach and Project Sonar, and learning healthcare networks exemplified by ImproveCareNow have all demonstrated successes in improving care quality, patient outcomes, and reduced healthcare spending in some populations. The future of value-based care in IBD is bright, with ample opportunities for model refinement, collaboration, and growth.

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.

Efficacy of enteral nutrition in patients with Crohn's disease on maintenance anti-TNF-alpha antibody therapy: a meta-analysis

Enteral nutrition (EN) is effective in Crohn's disease (CD) patients and has been shown to have an inhibitory effect on loss of response to anti-tumor necrosis factor (TNF)-alpha antibody therapy; however, the current level of evidence is not sufficient. The objective of this meta-analysis was to determine whether EN in combination anti-TNF-alpha antibody therapy is useful in maintaining remission. PubMed was used to identify all relevant studies. A total of nine articles were identified including one randomized control trial, two prospective cohort studies, and six retrospective cohort studies. We performed a meta-analysis on all these articles to assess the remission maintenance effect of EN (n = 857). The remission or response maintenance effect in the EN group was 203/288 (70.5%), which was higher than 306/569 (53.8%) in the non-EN group. The odds ratio for long-term remission or response using fixed effects model and random effects model were 2.23 (95% CI 1.60-3.10) and 2.19 (95% CI 1.49-3.22), respectively. The usefulness of EN was unclear in two prospective studies that were conducted immediately after remission induction with anti-TNF-alpha antibody therapy was detected. Differences in the definition of relapse and the observation period among articles were considered to be limitations. This analysis suggests that EN is effective for maintaining remission in patients already in remission or response as a result of anti-TNF-alpha antibody maintenance therapy.

The Cost of Inflammatory Bowel Disease: An Initiative From the Crohn's & Colitis Foundation

BACKGROUND

The Crohn's & Colitis Foundation's Cost of Inflammatory Bowel Disease (IBD) Care Initiative seeks to quantify the wide-ranging health care costs affecting patients living with IBD. We aimed to (1) describe the annualized direct and indirect costs of care for patients with Crohn's disease (CD) or ulcerative colitis (UC), (2) determine the longitudinal drivers of these costs, and (3) characterize the cost of care for newly diagnosed patients.

METHODS

We analyzed the Optum Research Database from the years 2007 to 2016, representing commercially insured and Medicare Advantage-insured patients in the United States. Inclusion for the study was limited to those who had continuous enrollment with medical and pharmacy benefit coverage for at least 24 months (12 months before through 12 months after the index date of diagnosis). The value of patient time spent on health care was calculated as number of workplace hours lost due to health care encounters multiplied by the patients' estimated average wage derived from the Bureau of Labor Statistics. Comparisons between IBD patients and non-IBD patients were analyzed based on demographics, health plan type, and length of follow-up. We used generalized linear models to estimate the association between total annual costs and various patient variables.

RESULTS

There were 52,782 IBD patients (29,062 UC; 23,720 CD) included in the analysis (54.1% females). On a per-annual basis, patients with IBD incurred a greater than 3-fold higher direct cost of care compared with non-IBD controls ($22,987 vs $6956 per-member per-year paid claims) and more than twice the out-of-pocket costs ($2213 vs $979 per-year reported costs), with all-cause IBD costs rising after 2013. Patients with IBD also experienced significantly higher costs associated with time spent on health care as compared with controls. The burden of costs was most notable in the first year after initial IBD diagnosis (mean = $26,555). The study identified several key drivers of cost for IBD patients: treatment with specific therapeutics (biologics, opioids, or steroids); ED use; and health care services associated with relapsing disease, anemia, or mental health comorbidity.

CONCLUSION

The costs of care for IBD have increased in the last 5 years and are driven by specific therapeutics and disease features. In addition, compared with non-IBD controls, IBD patients are increasingly incurring higher costs associated with health care utilization, out-of-pocket expenditures, and workplace productivity losses. There is a pressing need for cost-effective strategies to address these burdens on patients and families affected by IBD.

The Inflammatory Bowel Disease Medical Home: From Patients to Populations

With increasing emphasis on cost reduction and quality improvement, the transition to value-based care is underway. New models of health care delivery are being explored to optimize patient experience and outcomes while decreasing health care expenses. One such model is the specialty medical home (SMH), which provides multidisciplinary, high-quality care for chronic diseases with specialist involvement, such as inflammatory bowel disease (IBD). This review aims to explore the rationale behind initial construction, the critical personnel and components, the early outcomes of established models, comparison with other value-based care models, and the role of an IBD SMH in population health management.

Declining hospitalisation and surgical intervention rates in patients with Crohn's disease: a population-based cohort

BACKGROUND

Lifetime risk of surgery in patients with Crohn's disease remains high.

AIM

To assess population-level markers of Crohn's disease (CD) in the era of biological therapy.

METHODS

Population-based cohort study using administrative data from Ontario, Canada including 45 235 prevalent patients in the Ontario Crohn's and Colitis Cohort (OCCC) from 1 April 2003 to 31 March 2014.

RESULTS

CD-related hospitalisations declined 32.4% from 2003 to 2014 from 154/1000 (95% confidence interval (CI) [150, 159]) patients to 104/1000 (95% CI [101, 107]) (P < .001). There was a 39.6% decline in in-patient surgeries from 53/1000 (95% CI [50, 55]) to 32/1000 (95% CI [30, 34]) from 2003 to 2014 (P < .001). In-patient surgeries were mostly bowel resections. Out-patient surgeries increased from 8/1000 (95% CI [7, 9]) patients to 12/1000 (95% CI [10, 13]) (P < .001). Out-patient surgeries were largely related to fistulas and perianal disease and for stricture dilations/stricturoplasty. CD-related emergency department (ED) visits declined 28.4% from 141/1000 (95% CI [137, 146]) cases to 101/1000 (95% CI [99, 104]) from 2003 to 2014 (P < .001). Over the same time, patients receiving government drug benefits received infliximab or adalimumab at a combined rate of 2.2% in 2003 which increased to 18.8% of eligible patients by 2014.

CONCLUSIONS

Rates of hospitalisations, ED visits and in-patient surgeries markedly declined in Ontario over the study period, while rates of biologic medication use increased markedly for those receiving public drug benefits.

Comparison of Real-World Treatment Outcomes With Vedolizumab Versus Infliximab in Biologic-Naive Patients With Inflammatory Bowel Disease

Background

Little is known about long-term real-world effectiveness of vedolizumab versus infliximab in biologic-naive patients with inflammatory bowel disease (IBD).

Methods

Biologic-naive IBD patients who received vedolizumab or infliximab in the US Explorys Universe database (May 2014–September 2018) were weighted using Entropy-balancing.

Results

Persistence rates were higher for vedolizumab (N = 542) versus infliximab (N = 1,179) cohort at 12 (84.5% vs 77.5%; P = 0.0061) and 24 (77.6% vs 64.6%; P = 0.0005) months post-maintenance therapy. Healthcare resource utilization composite end point rates were lower in vedolizumab versus infliximab cohort at 12 (36.2% vs 48.2%; P &lt; 0.0001) and 24 (46.9% vs 59.9%; P &lt; 0.0001) months post-treatment initiation.

Conclusions

Biologic-naive IBD patients who received vedolizumab had better long-term real-world effectiveness measures versus infliximab patients.

Faecal Calprotectin Is a Very Reliable Tool to Predict and Monitor the Risk of Relapse After Therapeutic De-escalation in Patients With Inflammatory Bowel Diseases

AIMS

To assess faecal calprotectin [Fcal] levels before and after therapeutic de-escalation, to predict clinical relapse in patients with inflammatory bowel disease [IBD].

METHODS

From a prospectively maintained database, we enrolled 160 IBD patients [112 Crohn's disease/48 ulcerative colitis] in clinical remission, with Fcal measured within 8 weeks before therapeutic de-escalation. Clinical relapse was defined using the Harvey-Bradshaw index or Simple Clinical Colitis Activity Index.

RESULTS

Using a receiver operating characteristic [ROC] curve, Fcal >100 µg/g was the best threshold to predict clinical relapse after therapeutic de-escalation (area under the curve [AUC] = 0.84). In multivariate analysis, clinical remission >6 months before therapeutic de-escalation (hazard ratio [HR] = 0.57 [0.33-0.99]; p = 0.044) was associated with decreased risk of relapse, whereas current steroid medication ( = 1.67[1.00-2.79]; p <0.0001) was a risk factor. Fcal >100 µg/g was predictive of clinical relapse (HR = 3.96 [2.47-6.35]; p < 0.0001) in the whole cohort but also in patients receiving anti-tumour necrosis factor [TNF] agents [n = 85 patients; p <0.0001], anti-integrins [n = 32; p = 0.003], or no biologics [n = 43; p = 0.049], or attempting to discontinue steroids [n = 37; p = 0.001]. One patient [1/98] and seven patients [7/88, 8.0%] with baseline Fcal <100 µg/g relapsed within 3 months and 6 months after therapeutic de-escalation, respectively. A total of 74 Fcal measurements were performed in 52 patients after therapeutic de-escalation. Monitoring Fcal >200 µg/g [ROC curve with AUC = 0.96] was highly predictive of clinical relapse in multivariate analysis ([HR = 31.8 [3.5-289.4], p = 0.002). Only two relapses [2/45, 4.4%] occurred within 6 months while Fcal <200 µg/g.

CONCLUSIONS

Fcal level is highly accurate to predict and monitor the risk of relapse after therapeutic de-escalation in IBD patients and could be used in daily practice.

Hospitalization trends of the Inflammatory Bowel Disease landscape: A nationwide overview of 16 years

INTRODUCTION

In this study, we aimed to determine the hospitalization rates of Inflammatory Bowel Disease (IBD) in a southern-european country and its associated charges over a period of 16 years.

METHODS

We identified all discharges with a primary diagnosis of Crohn's disease (CD) or ulcerative colitis (UC) between 2000 and 2015 in data provided by the Central Administration of Health Services (ACSS). National estimates of hospitalization rates were assessed and adjusted to gender, age, population, and hospitalizations. Hospitalization charges were also assessed.

RESULTS

There were an estimated 31 358 and 16 669 discharges for CD and UC, respectively. From 2000 to 2015, hospitalization rates per 100000 habitants increased for CD (8.4-11.2) and remained stable for UC (4.4-4.9). The hospitalization rate for IBD increased slightly over time (12.8 per 100 000 habitants in 2000 and 16.1 in 2015). Annual total hospitalization charges amounted to 4.0M€ in 2000 and 5.7M€ in 2015. This increase was mainly due to a rise in the total expenses of CD-related hospitalizations.

CONCLUSION

CD hospitalization rates per 100000 inhabitants increased over time while remaining constant for UC. Hospitalization charges for IBD increased approximately 2.0M€ during the study period, representing an important burden in the national healthcare system.

C-Reactive protein reduction rate following initiation of anti-tumor necrosis factor α induction therapy predicts secondary loss of response in patients with Crohn's disease

Background/aim: The objective of this study is to identify clinical predictors of primary non-response (PNR) and secondary loss of response (LOR), in Crohn's disease (CD) patients treated with anti-tumor necrosis factor α (anti-TNF) agents. Methods: This retrospective, longitudinal, and observational cohort study included 283 patients with CD who received anti-TNF treatments from November 2006 to July 2017 at Samsung Medical Center, Seoul, Korea. Results: A total of 212 patients with CD were eligible and based on clinical responses, divided into three groups: PNR, LOR, and responder groups. PNR occurred in 13 patients (6.1%). C-Reactive protein (CRP) level at initiation of anti-TNF (baseline CRP) was a possible predictor of PNR compared to the non-PNR group (baseline CRP >1 mg/dl, OR = 4.34, 95% CI = 1.06-17.83, p = .042). During maintenance therapy, incidence of LOR was 12.2% at 1-year, 23.6% at 2-years, 36.3% at 3-years, and 52.1% at 5-years. Combining baseline CRP level and CRP reduction rate [(CRP at 12-14 weeks-baseline CRP)/baseline CRP] was a possible predictor of 1-year LOR compared to the responder group (baseline CRP >1 mg/dl and CRP reduction rate > -70%, OR = 18.86, 95% CI = 3.40-104.55, p = .001). In the Cox hazard proportional model, a combination of baseline CRP level and CRP reduction rate was possible predictors of long-term LOR during maintenance therapy (baseline CRP >1 mg/dl and CRP reduction rate > -70%, HR = 5.84, 95% CI = 2.75-12.41, p < .001). Conclusions: Baseline CRP level and CRP reduction rate might be clinical predictors for PNR or LOR to anti-TNF in patients with CD, and could guide proper therapeutic interventions in patients with CD.

Illuminating an Invisible Epidemic: A Systemic Review of the Clinical and Economic Benefits of Early Diagnosis and Treatment in Inflammatory Disease and Related Syndromes

Healthcare expenditures in the United States are growing at an alarming level with the Centers for Medicare and Medicaid Services (CMS) projecting that they will reach $5.7 trillion per year by 2026. Inflammatory diseases and related syndromes are growing in prevalence among Western societies. This growing population that affects close to 60 million people in the U.S. places a significant burden on the healthcare system. Characterized by relatively slow development, these diseases and syndromes prove challenging to diagnose, leading to delayed treatment against the backdrop of inevitable disability progression. Patients require healthcare attention but are initially hidden from clinician's view by the seemingly generalized, non-specific symptoms. It is imperative to identify and manage these underlying conditions to slow disease progression and reduce the likelihood that costly comorbidities will develop. Enhanced diagnostic criteria coupled with additional technological innovation to identify inflammatory conditions earlier is necessary and in the best interest of all healthcare stakeholders. The current total cost to the U.S. healthcare system is at least $90B dollars annually. Through unique analysis of financial cost drivers, this review identifies opportunities to improve clinical outcomes and help control these disease-related costs by 20% or more.

Long-term evolution of direct healthcare costs for inflammatory bowel diseases: a population-based study (2006-2015)

Introduction: We explored the long-term evolution of direct healthcare costs for inflammatory bowel diseases (IBD) using a population-level database in a country with an escalating burden of IBD. Methods: We searched the database of the Korean National Health Insurance Claims, which covers more than 97% of the South Korean population. An IBD diagnosis was defined as the combination of a billing code for Crohn's disease (CD: K50.xx) or ulcerative colitis (UC: K51.xx) and at least one claim for IBD-specific drugs. Between 2006 and 2015, a total of 59,447 patients (CD: 17,677; UC: 41,770) were included. Results: The total and mean cost per capita increased significantly over time. In the last year of the study (2015), the cost for anti-tumor necrosis factor (TNF) therapy accounted for 68.8% (CD) and 48.8% (UC) of the total cost. Age at diagnosis (<20 years vs. ≥30 years) and anti-TNF use were independent predictors of increased total IBD cost. Anti-TNF therapy was the strongest predictor of high-cost outliers (designated as the top 20 percentile of the total costs) for IBD (OR: 160.4; 95% CI: 89.0-289.2). The mean cost among patients with newly diagnosed CD increased significantly over the 8-year follow-up period (p = .03), while costs associated with UC remained stable. Only medication costs increased significantly during the follow-up period for CD. Conclusions: Over the past 10 years, the increased usage of anti-TNF agents has been the key driver of IBD-related healthcare costs. Long-term cost-cutting strategies for patients with CD are warranted.

Depression and Health Care Use in Patients With Inflammatory Bowel Disease

BACKGROUND

Depression frequently co-occurs in patients with inflammatory bowel disease [IBD] and is a driver in health care costs and use.

AIM

This study examined the associations between depression and total health care costs, emergency department [ED] visits, computed tomography [CT] during ED/inpatient visits, and IBD-related surgery among IBD patients.

METHODS

Our sample included 331772 IBD patients from a national administrative claims database [Truven Health MarketScan® Database]. Gamma and Poisson regression analyses assessed differences related to depression, controlling for key variables.

RESULTS

Approximately 16% of the IBD cohort was classified as having depression. Depression was associated with a $17,706 (95% confidence interval [CI] [$16,892, 18,521]) increase in mean annual IBD-related health care costs and an increased incidence of ED visits (adjusted incidence rate ratio [aIRR] of 1.5; 95% CI [1.5, 1.6]). Among patients who had one or more ED/inpatient visits, depression was associated with an increased probability of receiving repeated CT [one to four scans, adjusted odds ratio [aOR] of 1.6; 95% CI [1.5, 1.7]; five or more scans, aOR of 4.6; 95% CI [2.9, 7.3]) and increased odds of undergoing an IBD-related surgery (aOR of 1.2; 95% CI [1.1, 1.2]). Secondary analysis with a paediatric subsample revealed that approximately 12% of this cohort was classified as having depression, and depression was associated with increased costs and incidence rates of ED visits and CT, but not of IBD-related surgery.

CONCLUSIONS

Quantifiable differences in health care costs and patterns of use exist among patients with IBD and depression. Integration of mental health services within IBD care may improve overall health outcomes and costs of care.

Drug utilization and cost associated with inflammatory bowel disease management in Saudi Arabia

BACKGROUND

There has been an increase in incidence and prevalence of inflammatory bowel disease (IBD) outside the western countries. Treatment costs are an essential component for healthcare planning and priority setting. The utilization patterns and annual administration and cost of IBD medications are largely unknown in countries with an increasing incidence of disease, Saudi Arabia being an example.

AIM

To evaluate the use of non-biologic and biologic agents and their associated annual administration costs in a sample of patients with Crohn's disease (CD) and ulcerative colitis (UC) in Saudi Arabia.

METHODS

Single-center retrospective chart review was performed to determine the use of biologic and non-biologic medications among IBD patients in a tertiary care hospital in Riyadh, Saudi Arabia. Daily and the annual acquisition cost of different IBD therapeutic agents was calculated. The utilization rates and cost of each type of medication by CD and UC patients were compared.

RESULTS

Data of 258 CD patients and 249 UC patients were analyzed. Infliximab and adalimumab were the most commonly prescribed biologics among the study sample, however, their utilization rates were significantly higher among CD than UC patients (36.82% vs. 11.24%, and 20.54% vs. 9.64%, respectively, P < 0. 01). Azathioprine utilization rate was also higher among CD patients compared to their UC counterparts (71.71% vs. 40.16%, respectively, P < 0.01). However, the utilization rate of mesalazine in the UC patients was significantly higher than their CD counterparts (85.53% vs. 14.34% for CD, P < 0.01). The annual cost of biologics (including administration and lab test cost) ranged from 5572 USD for ustekinumab to 18,424 USD for vedolizumab. On the other hand, the annual cost of non-biologics ranged from 16 USD for prednisone to 527 USD for methotrexate.

CONCLUSION

Biologics are extensively used in the management of IBD, particularly CD, and their utilization costs are significantly higher than non-biologics. Future studies should examine the cost effectiveness of IBD medications especially in countries with increasing incidence such as Saudi Arabia.

Paradigm Shift of Healthcare Cost for Patients with Inflammatory Bowel Diseases: A Claims Data-Based Analysis in Japan

Anti-tumor necrosis factor-α (anti-TNFα) agents are used for induction and maintenance of remission in patients with inflammatory bowel diseases (IBD). However, biologic drugs present a large economic burden on health insurance systems. We aimed to estimate the mean annual health care cost per patient with IBD and cost contribution of anti-TNFα agents. We performed an analysis of patients with Crohn’s disease (CD) and ulcerative colitis (UC) based on a large-scale administrative claims database constructed by Japan Medical Data Center (JMDC) Co. Ltd., comprising inpatient, outpatient, and pharmacy claims data. We evaluated all claims from 1 April 2013 through 31 March 2016. Descriptive statistics were used to measure median health care costs paid per member per year (PMPY) and the relative cost contribution of anti-TNFα agents. A total 1405 patients with CD and 5771 with UC were included. Median costs PMPY were approximately six times higher for CD than UC (JPY 1,957,320 and JPY 278,760, respectively). Medication cost for anti-TNFα agents was the main cost driver, accounting for 59.9% and 17.8% of the total costs for CD and UC, respectively. In Japan, costs for anti-TNFα agents have resulted in drug costs exceeding inpatient costs for IBD. Optimized use of anti-TNFα agents and introduction of biosimilars for anti-TNFα agents can be expected to substantially reduce the health care costs of IBD.