Prevalence of diabetes and hospitalization due to poor glycemic control in people with bladder cancer or renal cell carcinoma in Sweden.

BACKGROUND: Bladder cancer (BC) and Renal cell carcinoma (RCC) are the most common urogenital cancers among both sexes, with a yearly global incidence of around 500 000 each. Both BC and RCC have been linked to diabetes. Poor glycemic control (malglycemia) is a serious consequence of diabetes and a possible consequence of systemic treatments used in BC and RCC. The objective of this study was to investigate the prevalence of diabetes and use of hospital-based care for malglycemia in people with BC or RCC. METHODS: This Swedish retrospective population-based register study used national health-data registers for longitudinal data on cancer incidence covering 15 years, use of hospital-based health care, and filled prescriptions of outpatient medications. Study endpoints included co-prevalence of diabetes in individuals with BC/RCC, healthcare resource utilization due to malglycemia, use of systemic corticosteroids, and changes in diabetes management for people with concomitant type 2 diabetes. RESULTS: We identified 36,620 and 15,581 individuals diagnosed with BC and RCC, respectively, between 2006 and 2019. The proportion of individuals registered with diabetes was 24% in BC and 23% in RCC. An association between BC/RCC and poor glycemic control was found, although the number of malglycemic events in hospital-based care were few (65/59 per 1000 individuals with diabetes and BC/RCC respectively with at least one event). An earlier switch to insulin-based diabetes management was observed in BC/RCC compared to matched individuals with type 2 diabetes but no cancer. The results also indicated an association between steroid treatment and poor glycemic control, and that systemic corticosteroids were more common among people with BC/RCC compared to diabetes controls. CONCLUSION: The high prevalence of diabetes and increased use of systemic corticosteroid treatment observed in this large national study highlights the need for specific clinical management, risk-assessment, and monitoring of individuals with BC/RCC and diabetes.

Brief admission by self-referral as an add-on to usual care for individuals with self-harm at risk of suicide: cost-effectiveness and 4-year health-economic consequences after a Swedish randomized controlled trial.

BACKGROUND: Brief Admission by self-referral (BA) is a crisis-management intervention standardized for individuals with self-harm at risk of suicide. We analyzed its health-economic consequences. MATERIALS AND METHODS: BA plus treatment as usual (TAU) was compared with TAU alone in a 12-month randomized controlled trial with 117 participants regarding costs for hospital admissions, coercive measures, emergency care and health outcomes (quality-adjusted life years; QALYs). Participants were followed from 12 months before baseline to up to five years after. RESULTS: Over one year BA was associated with a mean annual cost reduction of 4800 or incremental cost of 4600 euros, depending on bed occupancy assumption. Cost-savings were greatest for individuals with >180 admission days in the year before baseline. In terms of health outcomes BA was associated with a QALY gain of 0.078. Uncertainty analyses indicated a significant QALY gain and ambiguity in costs, resulting in BA either dominating TAU or costing 59 000 euros per gained QALY. CONCLUSION: BA is likely to produce QALY gains for individuals living with self-harm and suicidality. Cost-effectiveness depends on targeting high-need individuals and comparable bed utilization between BA and other psychiatric admissions. Future research should elaborate the explanatory factors for individual variations in the usage and benefit of BA.

PCM4EU and PRIME-ROSE: Collaboration for implementation of precision cancer medicine in Europe.

BACKGROUND: In the two European Union (EU)-funded projects, PCM4EU (Personalized Cancer Medicine for all EU citizens) and PRIME-ROSE (Precision Cancer Medicine Repurposing System Using Pragmatic Clinical Trials), we aim to facilitate implementation of precision cancer medicine (PCM) in Europe by leveraging the experience from ongoing national initiatives that have already been particularly successful. PATIENTS AND METHODS: PCM4EU and PRIME-ROSE gather 17 and 24 partners, respectively, from 19 European countries. The projects are based on a network of Drug Rediscovery Protocol (DRUP)-like clinical trials that are currently ongoing or soon to start in 11 different countries, and with more trials expected to be established soon. The main aims of both the projects are to improve implementation pathways from molecular diagnostics to treatment, and reimbursement of diagnostics and tumour-tailored therapies to provide examples of best practices for PCM in Europe. RESULTS: PCM4EU and PRIME-ROSE were launched in January and July 2023, respectively. Educational materials, including a podcast series, are already available from the PCM4EU website (http://www.pcm4eu.eu). The first reports, including an overview of requirements for the reimbursement systems in participating countries and a guide on patient involvement, are expected to be published in 2024. CONCLUSION: PCM4EU and PRIME-ROSE were launched in January and July 2023, respectively. Educational materials, including a podcast series, are already available from the PCM4EU website (http://www.pcm4eu.eu). The first reports, including an overview of requirements for the reimbursement systems in participating countries and a guide on patient involvement, are expected to be published in 2024. CONCLUSION: European collaboration can facilitate the implementation of PCM and thereby provide affordable and equitable access to precision diagnostics and matched therapies for more patients.

Cardiovascular events, mortality, early retirement and costs in >50 000 persons with chronic heart failure in Sweden.

AIMS: We aimed to examine cardiovascular events (stroke and myocardial infarction [MI]), mortality, early retirement and economic costs over 5 years in people with chronic heart failure (CHF) and matched controls in Sweden. METHODS AND RESULTS: Individuals (aged ≥16 years) living in Sweden on 1 January 2012 were identified in an existing database. Individuals with CHF were propensity score matched to controls without CHF by birth year, sex and educational status. We analysed risks of stroke, MI, mortality and early retirement, and compared direct costs (inpatient care, outpatient care and drug costs) and indirect costs (work absence). After matching, there were 53 520 individuals in each cohort. In each cohort, mean age was 69.0 years (standard deviation 8.2), and 29.7% of individuals were women. People with CHF were significantly more likely than controls to experience stroke (hazard ratio 1.46 [95% confidence interval 1.38-1.56]) and MI (1.61 [1.51-1.71]). All-cause mortality was nearly three-fold higher (2.89 [2.80-2.98]) and the likelihood of early retirement was more than three-fold higher (3.69 [3.08-4.42]). Total mean annual costs per person were €9663 (standard error 38) for people with CHF, of which 53% were direct costs, and €2845 (standard error 19) for controls, of which 40% were direct costs. In people with CHF, inpatient costs comprised 78% of total annual mean direct costs over follow-up, outpatient costs contributed 15% and drug costs contributed 8%. In controls, the corresponding proportions were 71%, 18% and 11%. CONCLUSIONS: CHF has a considerable impact on the risk of cardiovascular events and death, early retirement and economic costs. Inpatient admissions and work absence are major contributors to economic costs.

Economic burden of atherosclerotic cardiovascular disease: a matched case-control study in more than 450,000 Swedish individuals.

AIM: To examine direct and indirect costs, early retirement, cardiovascular events and mortality over 5 years in people with atherosclerotic cardiovascular disease (ASCVD) and matched controls in Sweden. METHODS: Individuals aged ≥ 16 years living in Sweden on 01 January 2012 were identified in an existing database. Individuals with ASCVD were propensity score matched to controls without ASCVD by age, sex and educational status. We compared direct healthcare costs (inpatient, outpatient and drug costs), indirect costs (resulting from work absence) and the risk of stroke, myocardial infarction (MI) and early retirement. RESULTS: After matching, there were 231,417 individuals in each cohort. Total mean per-person annual costs were over 2.5 times higher in the ASCVD group versus the controls (€6923 vs €2699). Indirect costs contributed to 60% and 67% of annual costs in the ASCVD and control groups, respectively. Inpatient costs accounted for ≥ 70% of direct healthcare costs. Cumulative total costs over the 5-year period were €32,011 in the ASCVD group and €12,931 in the controls. People with ASCVD were 3 times more likely to enter early retirement than controls (hazard ratio [HR] 3.02 [95% CI 2.76-3.31]) and approximately 2 times more likely to experience stroke (HR 1.83 [1.77-1.89]) or MI (HR 2.27 [2.20-2.34]). CONCLUSION: ASCVD is associated with both economic and clinical impacts. People with ASCVD incurred considerably higher costs than matched controls, with indirect costs resulting from work absence and inpatient admissions being major cost drivers, and were also more likely to experience additional ASCVD events.

Atherosclerotic Cardiovascular Disease in Type 2 Diabetes: A Retrospective, Observational Study of Economic and Clinical Burden in Sweden.

INTRODUCTION: Individuals with type 2 diabetes (T2D) are at high risk of experiencing atherosclerotic cardiovascular disease (ASCVD), which is associated with morbidity, mortality and healthcare resource utilisation. Clinical guidelines recommend the use of glucose-lowering medications with cardiovascular benefits in individuals with T2D and cardiovascular disease, but there is evidence that this is not reflected in clinical practice. We used linked national registry data from Sweden to compare outcomes in people with T2D and ASCVD against matched controls with T2D without ASCVD, over 5 years. Direct costs (inpatient, outpatient and selected drug costs), indirect costs resulting from work absence, early retirement, cardiovascular events and mortality were examined. METHODS: Individuals with T2D who were at least 16 years old and were alive and resident in Sweden on 1 January 2012 were identified in an existing database. In four separate analyses, individuals with a record indicating ASCVD according to a broad definition, peripheral artery disease (PAD), stroke or myocardial infarction (MI) before 1 January 2012 were identified using diagnosis and/or procedure codes and propensity score matched 1:1 to controls with T2D and without ASCVD, using covariates for birth, sex and level of education in 2012. Follow-up continued until death, migration from Sweden or the end of the study period in 2016. RESULTS: In total, 80,305 individuals with ASCVD, 15,397 individuals with PAD, 17,539 individuals with previous stroke and 25,729 individuals with previous MI were included. Total mean annual costs per person were €14,785 for PAD (2.7 × costs for controls), €11,397 for previous stroke (2.2 × controls), €10,730 for ASCVD (1.9 × controls) and €10,342 for previous MI (1.7 × controls). Indirect costs and costs of inpatient care were the major cost drivers. ASCVD, PAD, stroke and MI were all associated with an increased likelihood of early retirement, cardiovascular events and mortality. CONCLUSIONS: ASCVD is associated with considerable costs, morbidity and mortality in individuals with T2D. These results support structured assessment of ASCVD risk and broader implementation of guideline-recommended treatments in T2D healthcare.

High use of pain, depression, and anxiety drugs in hemophilia: more than 3000 people with hemophilia in an 11-year Nordic registry study.

Background: Pain is a common feature of hemophilia, but prevalence of depression and anxiety is less studied. Registry data on prescription drugs can provide an objective measure of the magnitude of these complications. Objectives: To identify treatment patterns of prescribed pain, antidepressant, and antianxiety medications compared with those of matched controls in 4 Nordic countries. Methods: The MIND study (NCT03276130) analyzed longitudinal individual-level national data during 2007-2017. People with hemophilia (PwH) were identified from National Health Data Registers by diagnosis or factor replacement treatment and compared with population controls. Three subgroups were defined by the use of factor concentrates and sex (moderate-to-high factor consumption (factor VIII [FVIII] use of ≥40 IU/kg/week or FIX use of ≥10 IU/kg/week), low factor consumption, and women including carriers). Results: Data of 3246 PwH, representing 30,184 person-years, were analyzed. PwH (including children and adults) used more pain, depression, and anxiety medications compared with controls. This was most accentuated in the moderate-to-high factor consumption group and notably also observed in men with low factor consumption and women including carriers, usually representing a milder phenotype. A higher opioid use was observed across all age groups: 4- to 6-fold higher in the moderate-to-high factor consumption group and 2- to 4-fold higher in the low factor consumption group. Conclusion: The consistent higher use of pain, depression, and anxiety medications among PwH compared with population controls, regardless of age, sex, or factor consumption, in broad national data suggests a need for improved bleed protection and hemophilia care for all severities including mild hemophilia.

Area under the curve: Comparing the value of factor VIII replacement therapies in haemophilia A.

INTRODUCTION: In factor VIII (FVIII) prophylaxis for haemophilia A, cost comparisons have used price per international unit (IU) based on the once reasonable assumption of equivalent outcome per IU. Now, with several extended half-life (EHL) products available, new outcome-oriented ways to compare products are needed. Area under the curve (AUC) quantifies FVIII levels over time after infusion providing comparable data. AIM: To develop a decision analytical model for making indirect comparisons of FVIII replacement products based on AUC. METHODS: A literature search identified 11 crossover studies with relevant pharmacokinetic data. A common comparator FVIII level curve was calculated using pooled data from selected studies. Absolute curves for other products were estimated based on relative differences to the common comparator (% difference vs the anchor). Three scenarios were investigated: (1) Kogenate® versus Kovaltry® and Jivi® ; (2) Advate® versus Elocta® , NovoEight® , Kovaltry, Adynovate® , Afstyla® , and ReFacto® ; and (3) Jivi versus Elocta, Adynovate, and Kogenate. Sensitivity analyses investigated effects of assay type and dose. RESULTS: In scenario 1, Jivi (+50%) and Kovaltry (+14%) showed larger AUCs versus Kogenate. In scenario 2, EHL products, Elocta and Adynovate, had the largest AUC (+64% and +58%, respectively) versus Advate. Compared with all other products in scenario 3, Jivi had the largest AUC by +13%-28%. CONCLUSION: This analysis concludes that EHL products differ in relative AUC, have a larger AUC compared with standard half-life, and thus, different FVIII levels over time after infusion. This model may aid decision makers in the absence of head-to-head data.

Burden of established cardiovascular disease in people with type 2 diabetes and matched controls: Hospital-based care, days absent from work, costs and mortality.

AIMS: To assess hospital-based care, work absence, associated costs, and mortality in patients with type 2 diabetes with and without established cardiovascular disease (eCVD) compared to matched controls. MATERIALS AND METHODS: In a population-based cohort study, we analysed individual-level data from national health, social insurance and socio-economic registers for people diagnosed with type 2 diabetes before age 70 years and controls (5:1) in Sweden. Regression analysis was used to attribute costs and days absent due to eCVD. Mortality was analysed using Cox proportional hazard regression, stratified by birth year and adjusted for sex and education. RESULTS: Thirty percent (n = 136 135 of 454 983) of people with type 2 diabetes had ≥1 person-year with eCVD (women 24%; men 34%). The mean annual costs of hospital-based care for diabetes complications were EUR 2629 (95% confidence interval [CI] 2601-2657) of which EUR 2337 (95% CI 2309-2365) were attributed to eCVD (89%). The most costly person-years (10th percentile) were observed in a broad subgroup, 42% of people with type 2 diabetes and eCVD. People with type 2 diabetes had on average 146 days absent (95% CI 145-147) per year, of which 68 days (47%; 95% CI 67-70) were attributed to eCVD. The mortality hazard ratio for type 2 diabetes with eCVD was 4.63 (95%CI 4.58-4.68) and without eCVD was 1.86 (95% CI 1.84-1.88) compared to controls without eCVD. CONCLUSION: The sizable burden of eCVD on both the individual with type 2 diabetes and society calls for efficient management in order to reduce the risks for those living with eCVD and to postpone its onset.

Model-based predictions on health benefits and budget impact of implementing empagliflozin in people with type 2 diabetes and established cardiovascular disease.

AIM: To perform a model-based analysis of the short- and long-term health benefits and costs of further increased implementation of empagliflozin for people with type 2 diabetes and established cardiovascular disease (eCVD) in Sweden. MATERIALS AND METHODS: The validated Institute for Health Economics Diabetes Cohort Model (IHE-DCM) was used to estimate health benefits and a 3-year budget impact, and lifetime costs per quality-adjusted life years (QALY) gained of increased implementation of adding empagliflozin to standard of care (SoC) for people with type 2 diabetes and eCVD in a Swedish setting. Scenarios with 100%/75%/50% implementation were explored. Analyses were based on 30 model cohorts with type 2 diabetes and eCVD (n = 131 412 at baseline) from national health data registers. Sensitivity analyses explored the robustness of results. RESULTS: Over 3 years, SoC with empagliflozin (100% implementation) versus SoC before empagliflozin resulted in 7700 total life years gained and reductions in cumulative incidence of cardiovascular deaths by 30% and heart failures by 28%. Annual costs increased by 15% from higher treatment costs and increased survival. Half of these benefits and costs are not yet reached with current implementation below 50%. SoC with empagliflozin yielded 0.37 QALYs per person, with an incremental cost-effectiveness ratio of 16 000 EUR per QALY versus SoC before empagliflozin. CONCLUSIONS: Model simulations using real-world data and trial treatment effects indicated that a broader implementation of empagliflozin, in line with current guidelines for treatment of people with type 2 diabetes and eCVD, would lead to further benefits even from a short-term perspective.

The implementation of a noninvasive lymph node staging (NILS) preoperative prediction model is cost effective in primary breast cancer.

PURPOSE: The need for sentinel lymph node biopsy (SLNB) in clinically node-negative (cN0) patients is currently questioned. Our objective was to investigate the cost-effectiveness of a preoperative noninvasive lymph node staging (NILS) model (an artificial neural network model) for predicting pathological nodal status in patients with cN0 breast cancer (BC). METHODS: A health-economic decision-analytic model was developed to evaluate the utility of the NILS model in reducing the proportion of cN0 patients with low predicted risk undergoing SLNB. The model used information from a national registry and published studies, and three sensitivity/specificity scenarios of the NILS model were evaluated. Subgroup analysis explored the outcomes of breast-conserving surgery (BCS) or mastectomy. The results are presented as cost (€) and quality-adjusted life years (QALYs) per 1000 patients. RESULTS: All three scenarios of the NILS model reduced total costs (-€93,244 to -€398,941 per 1000 patients). The overall health benefit allowing for the impact of SLNB complications was a net health gain (7.0-26.9 QALYs per 1000 patients). Sensitivity analyses disregarding reduced quality of life from lymphedema showed a small loss in total health benefits (0.4-4.0 QALYs per 1000 patients) because of the reduction in total life years (0.6-6.5 life years per 1000 patients) after reduced adjuvant treatment. Subgroup analyses showed greater cost reductions and QALY gains in patients undergoing BCS. CONCLUSION: Implementing the NILS model to identify patients with low risk for nodal metastases was associated with substantial cost reductions and likely overall health gains, especially in patients undergoing BCS.

Effect of self-managed lifestyle treatment on glycemic control in patients with type 2 diabetes.

The lack of effective, scalable solutions for lifestyle treatment is a global clinical problem, causing severe morbidity and mortality. We developed a method for lifestyle treatment that promotes self-reflection and iterative behavioral change, provided as a digital tool, and evaluated its effect in 370 patients with type 2 diabetes (ClinicalTrials.gov identifier: NCT04691973). Users of the tool had reduced blood glucose, both compared with randomized and matched controls (involving 158 and 204 users, respectively), as well as improved systolic blood pressure, body weight and insulin resistance. The improvement was sustained during the entire follow-up (average 730 days). A pathophysiological subgroup of obese insulin-resistant individuals had a pronounced glycemic response, enabling identification of those who would benefit in particular from lifestyle treatment. Natural language processing showed that the metabolic improvement was coupled with the self-reflective element of the tool. The treatment is cost-saving because of improved risk factor control for cardiovascular complications. The findings open an avenue for self-managed lifestyle treatment with long-term metabolic efficacy that is cost-saving and can reach large numbers of people.

Pain, depression and anxiety in people with haemophilia from three Nordic countries: Cross-sectional survey data from the MIND study.

INTRODUCTION: People with haemophilia (PwH) may experience symptoms of haemophilia-related pain, depression or anxiety, which can negatively impact health-related quality of life. AIM: To obtain the perspective of PwH and treaters from Sweden, Finland and Denmark on the management of haemophilia-related pain, depression and anxiety using cross-sectional survey data from the MIND study (NCT03276130). METHODS: PwH or their caregivers completed a survey about experiences of pain, depression and anxiety related to haemophilia, and the standard EQ-5D-5L instrument. Five investigators at haemophilia treatment centres (HTC) were sent a complementary survey containing questions about the management of pain and depression/anxiety. RESULTS: There were 343 PwH (mild: 103; moderate: 53; severe: 180; seven lacking severity information) and 71 caregiver responses. Experience of pain in the last 6 months was reported by 50% of PwH respondents and 46% of caregiver respondents. Anxiety/depression was reported by 28% of PwH respondents. Reporting of pain and anxiety/depression was associated with disease severity. Whilst 62% of PwH who had experienced pain at any time point (n = 242) felt this was adequately addressed and treated at their HTC, only 24% of those who had experienced depression/anxiety (n = 127) felt this was adequately addressed. Disease severity was negatively associated with EQ-5D-5L utility value (p < .001). In the HTC survey, 4/5 and 2/5 agreed that pain and depression/anxiety, respectively, are adequately addressed. CONCLUSIONS: Pain and depression/anxiety occur more frequently with increasing haemophilia severity, with negative impacts on health-related quality of life. PwH with depression/anxiety or unaddressed pain could benefit from improved management strategies.

Current and future costs of obesity in Sweden.

BACKGROUND: Obesity is a growing health issue. This study estimated the costs of obesity among people aged 25-84 years in Sweden using disease and non-disease specific attributable fractions from published data. A prognosis of costs of obesity in 2030 is presented. METHODS AND MATERIALS: Diseases related to obesity and their respective risks and population attributable fraction were retrieved by literature review. Longitudinal data on age and sex related prevalence of obesity was used to construct three scenarios for costs of obesity in 2030. RESULTS: Nearly 4% of all deaths among people 25-84 years in 2016 (n = 3,400) were attributed to obesity. Obesity cost EUR 2.7 billion in 2016, or EUR 377 per inhabitant aged ≥25 years. Non-health care costs were dominant and represented 80% of total societal costs. Main drivers were premature mortality (28%) and permanent sick leave (37%). If the proportion of obese remain at 2016 level, costs will increase 9% by 2030, but with continued linear growth, costs will increase by 66%. CONCLUSIONS: The responsibility, costs and treatment fall on several actors with a considerable burden falling on the individual and the society at large. New health promoting interventions and policy programs are needed and must be evaluated in terms of resource use and expected return.

Preparing for tomorrow: Defining a future agenda.

Gene therapy will be the first long-term therapy with potential to produce a functional cure for haemophilia. As a single dose ('once-and-done') therapy with significant uncertainties regarding impact and duration of factor expression, flexibility and adaptability of (1) value framework, (2) health technology assessment (HTA) methodology, and (3) development of alternative payment models will be needed for adoption of this new technology and to facilitate transparent decision-making to support its implementation. The responsibility for each of these currently lies with distinct entities, underscoring a need for enhanced collaboration between all stakeholders, as expanded engagement by key stakeholders will be critical to optimizing the assessment of value, enabling an optimised approach to HTA, and opening receptivity to new and innovative payment models. This supplement issue describes important considerations for a gene therapy 'toolkit', highlighting key considerations for each of the aforementioned tools, which will be useful for guiding decision-making regarding gene therapy as a novel treatment modality. In this article, we outline how the tools presented in this supplement can be applied as part of a framework to address the requirements of the relevant stakeholders, including payers, manufacturers, treaters, and patients. The paper also provides an illustrative example of how to understand the features of alternative payment models depending on the organization of and payment for healthcare.

Socioeconomic factors predicting outcome in surgically treated carpal tunnel syndrome: a national registry-based study.

The study aimed to investigate socioeconomic factors in patients with carpal tunnel syndrome (CTS) and to evaluate their impact on outcome following open carpal tunnel release (OCTR). Data from the National Quality Register for Hand Surgery were combined with socioeconomic data (marital status, education level, earnings, migrant status, occupation, sick leave, unemployment, and social assistance) from Statistics Sweden to evaluate OCTRs performed from 2010 to 2016 (total 10,746 OCTRs). Patients completed QuickDASH (short version of Disabilities of Arm, Shoulder and Hand) questionnaires preoperatively (n = 3597) and at three (n = 2824) and 12 months (n = 2037) postoperatively. The effect of socioeconomic factors on QuickDASH scores was analyzed with linear regression analysis. Socioeconomically deprived patients scored higher on the QuickDASH on all occasions than patients with higher socioeconomic status. Being widowed, having a low education level, low earnings, immigrant status, frequent sick leave and dependence on social assistance all increased the postoperative QuickDASH score at 12 months. The change in total score for QuickDASH between preoperative and 12 months postoperatively did not vary between the groups. We conclude that such factors as being widowed, having a lower education level, low earnings, immigrant status, frequent sick leave and social assistance dependence are associated with more symptoms both before and after OCTR for CTS, but these factors do not affect the relative improvement in QuickDASH.

Socioeconomic Factors in Patients with Ulnar Nerve Compression at the Elbow: A National Registry-Based Study.

AIMS: To investigate demographics and socioeconomic status in patients with ulnar nerve compression and the influence of socioeconomic factors on patient-reported outcome measurements (PROM) as evaluated by QuickDASH (short version of Disabilities of Arm, Shoulder and Hand) after surgery for ulnar nerve compression at the elbow. METHODS: Patients operated for primary ulnar nerve compression from 2010 to 2016 were identified in the National Quality Registry for Hand Surgery Procedures (HAKIR). Patients filled out questionnaires before and at three and 12 months after surgery. A total of 1346 surgically treated cases were included. Data from HAKIR were linked to data from Statistics Sweden (SCB) on socioeconomic status (i.e., education level, earnings, social assistance, immigrant status, sick leave, unemployment, and marital status). RESULTS: Patients surgically treated for ulnar nerve compression at the elbow differed from the general population with lower levels of education, higher social assistance dependence, a high proportion of unemployment, and lower earnings. However, the results were not clear concerning the influence of socioeconomic factors on the outcome of surgery, except for long-term sick leave. CONCLUSION: Patients surgically treated for ulnar nerve compression at the elbow are socioeconomically deprived, but only a history of long-term sick leave influences the outcome of surgery. This information is crucial in the diagnosis and treatment of these patients.

Costs of diabetes complications: hospital-based care and absence from work for 392,200 people with type 2 diabetes and matched control participants in Sweden.

AIMS/HYPOTHESIS: The risk of complications and medical consequences of type 2 diabetes are well known. Hospital costs have been identified as a key driver of total costs in studies of the economic burden of type 2 diabetes. Less evidence has been generated on the impact of individual diabetic complications on the overall societal burden. The objective of this study was to analyse costs of hospital-based healthcare (inpatient and outpatient care) and work absence related to individual macrovascular and microvascular complications of type 2 diabetes in Sweden in 2016. METHODS: Data for 2016 were retrieved from a Swedish national retrospective observational database cross-linking individual-level data for 1997-2016. The database contained information from population-based health, social insurance and socioeconomic registers for 392,200 people with type 2 diabetes and matched control participants (5:1). Presence of type 2 diabetes and of diabetes complications were derived using all years, 1997-2016. Costs of hospital-based care and of absence from work due to diabetes complications were estimated for the year 2016. Regression analysis was used for comparison with control participants to attribute absence from work to individual complications, and to account for joint presence of complications. RESULTS: Use of hospital care for complications was higher in type 2 diabetes compared with control participants in 2016: 26% vs 12% had ≥1 hospital contact; there were 86,104 vs 24,608 outpatient visits per 100,000 people; and there were 9894 vs 2546 inpatient admissions per 100,000 people (all p < 0.001). The corresponding total costs of hospital-based care for complications were €919 vs €232 per person (p < 0.001), and 74.7% of costs were then directly attributed to diabetes (€687 per person). Regression analyses distributed the costs of days absent from work across diabetes complications per se, basic type 2 diabetes effect and unattributed causes. Diabetes complications amounted to €1317 per person in 2016, accounting for possible complex interactions (25% of total costs of days absent). Key drivers of costs were the macrovascular complications angina pectoris, heart failure and stroke; and the microvascular complications eye diseases, including retinopathy, kidney disease and neuropathy. Early mortality in working ages cost an additional €579 per person and medications used in risk-factor treatment amounted to €418 per person. CONCLUSIONS/INTERPRETATION: The economic burden of complications in type 2 diabetes is substantial. Costs of absence from work in this study were found to be greater than of hospital-based care, highlighting the need for considering treatment consequences in a societal perspective in research and policy. Graphical abstract.

Days absent from work as a result of complications associated with type 2 diabetes: Evidence from 20 years of linked national registry data in Sweden.

AIMS: To analyse days absent from work related to individual microvascular, macrovascular and other complications of type 2 diabetes (T2D) and to identify key drivers of absence. MATERIALS AND METHODS: National health and socio-economic individual-level data were analysed for the years 1997 to 2016 for people with T2D, and age-, sex- and residential region-matched controls (5:1) using linkage to Swedish national administrative registers, based on personal identity numbers. Regression analyses accounting for individual-level clustering and education were estimated to obtain days absent by individual complications. Alternative analyses, for example, workforce indicator and age subgroups, were explored for robustness and comparison purposes. RESULTS: A total of 413 000 people with T2D aged <66 years, comprising 4.9 million person-years, was included. The crude proportion with any absence was higher among those with T2D compared to controls (47% vs. 26%) in the index year, and the median (IQR) number of days was higher (223 [77;359] vs. 196 [59;352]) if any absence. Regression analyses showed that complications per se were a key driver of days absent: stroke (+102 days); end-stage renal disease (+70 days); severe vision loss (+56 days); and angina pectoris, heart failure, and osteoarthritis (+53 days each). The alternative analyses showed similar levels of days absent and age subgroups differed in expected directions. CONCLUSIONS: This study provides evidence of the persisting impact on productivity from complications that supports continued efforts to reduce risk factors in T2D. Future studies on burden of disease and economic evaluations of new therapies and disease management may use this new set of complication-specific estimates to improve understanding of the value of reducing complications.