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BACKGROUND/AIMS: To determine real-world medical and surgical treatment patterns in elderly-onset inflammatory bowel disease in a nationwide cohort, and to investigate associations between frailty and treatment choices. METHODS: Norwegian health registries were used to identify adult-onset (born 1950-1989) and elderly-onset (born 1910-1949) patients with Crohn's disease (CD) and ulcerative colitis (UC) diagnosed 2010-2017 (n = 13,006). Patients were classified as no, low and intermediate/high frailty risk after the Hospital Frailty Risk Score. Outcomes included use of medical and surgical treatment. RESULTS: Within five years, elderly-onset patients received less biologics (13% [CD], 7% [UC]) and immunomodulators (24% [CD], 11% [UC]), and major surgery was more frequent (22% [CD], 9% [UC]) than in adult-onset. Respective log rank tests were significant (p < 0.01). Compared to no frailty risk groups, elderly-onset UC with intermediate/high frailty risk had lower probability of starting biologics (4% versus 9%), immunomodulators (7% versus 13%) and 5-aminosalisylic acids (66% versus 84%), and elderly-onset CD with intermediate/high frailty risk had higher probability of starting prednisolone (67% versus 49%). Respective log rank tests were significant (p < 0.05). CONCLUSIONS: Elderly-onset patients received less biologics and immunomodulators and a larger proportion underwent major surgery. Frailty risk in elderly-onset patients was associated with increased use of prednisolone, and less use of 5-aminosalisylic acids, immunomodulators and biologics.
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Sistema de Registros , Humanos , Noruega/epidemiología , Anciano , Masculino , Femenino , Persona de Mediana Edad , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/cirugía , Colitis Ulcerosa/terapia , Colitis Ulcerosa/epidemiología , Fragilidad/epidemiología , Anciano de 80 o más Años , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/terapia , Enfermedad de Crohn/cirugía , Adulto , Edad de Inicio , Factores de Riesgo , Medición de Riesgo , Agentes Inmunomoduladores/uso terapéutico , Productos Biológicos/uso terapéuticoRESUMEN
AIMS: We aimed to study initiation, adherence, and long-term persistence to beta-blockers (BB), renin-angiotensin system inhibitors (RASi), and mineralocorticoid receptor antagonists (MRA) in a nationwide cohort of patients with heart failure (HF). METHODS: Patients aged 18-80 years in Norway with a first diagnosis of HF from 2014 until 2020 that survived ≥30 days were identified from the Norwegian Patient Registry and linked to the Norwegian Prescription Database. We collected information about BB, RASi [angiotensin-converting enzyme (ACE) inhibitors, angiotensin II receptor blockers (ARB), and angiotensin receptor-neprilysin inhibitors (ARNI)], and MRA. Dual HF therapy was defined as taking at least two out of three drug classes, whereas triple HF therapy was defined as taking all three. Initiation (time to initiation) and persistence (time to discontinuation using a grace period of 30 days) of HF drugs was calculated by the Kaplan-Meier method, followed to outcome of interest, death, or December 2020. One-year adherence was measured as proportion of days covered (PDC) using a cut-off at 80%. For adherence and persistence measurements, we allowed for maximum 60 days of stockpiling and switching within drug groups. We performed sensitivity analyses to test the robustness of our findings. RESULTS: Out of 54 899 patients included in the cohort, 75%, 69%, and 21% initiated a BB, RASi, and MRA, respectively, whereas 13% did not receive any. Dual and triple HF therapy was prescribed to 61% and 16%, respectively. The proportion of adherent patients during the first year following initiation was 83%, 81%, 84%, and 61% for BB, RASi, ARNI, and MRA, whereas 42% and 5% were adherent to dual and triple HF therapy, respectively. From 2 to 5 years following initiation, persistence decreased from 58% to 38%, 57% to 37%, and 31% to 15% for BB, RASi, and MRA, respectively. Within the RASi group, persistence was higher for ARNI than for ACEI and ARB. There were no major changes in either initiation or adherence of the drug classes from 2014 to 2019, except for an increase in initiation and adherence of MRA. CONCLUSIONS: We found low adherence to dual and triple HF therapies in this nationwide cohort study of newly diagnosed HF patients. Efforts are needed to increase adherence and persistence to HF therapies into clinical practice, emphasizing maintenance of multiple drug therapies in patients with such an indication.
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Antagonistas de Receptores de Angiotensina , Inhibidores de la Enzima Convertidora de Angiotensina , Insuficiencia Cardíaca , Cumplimiento de la Medicación , Antagonistas de Receptores de Mineralocorticoides , Humanos , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Antiarrítmicos , Antihipertensivos/uso terapéutico , Estudios de Cohortes , Diuréticos/uso terapéutico , Insuficiencia Cardíaca/tratamiento farmacológico , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Cumplimiento de la Medicación/estadística & datos numéricosRESUMEN
BACKGROUND: Despite the increasing use of biologics in patients with inflammatory bowel disease (IBD), real-world data about outcomes in the era of biologics remain inconclusive. AIMS: To investigate trends in surgeries, hospitalisations and medication use in patients with IBD in a multinational, population-based cohort METHODS: We included 42,894 patients with ulcerative colitis (UC) and 24,864 with Crohn's disease (CD) who were diagnosed between 2010 and 2017 in Denmark, Norway and Sweden. We extracted data about surgeries, hospitalisations and medications from national registries and compared across countries and diagnosis years. RESULTS: Between 2010 and 2017, 2-year surgery rates were 4-7% in UC and 10-15% in CD and were stable over time. Two-year hospitalisation rates increased in Denmark (UC: 20% to 35%; CD: 27% to 32%) but were stable in Norway and Sweden (fluctuating between 33% and 37% in UC, and 46% and 52% in CD). Two-year rates of biologic use increased in both UC (7% to 16% in Denmark, 8% to 18% in Norway) and CD (22% to 26% in Denmark; 21% to 35% in Norway). Two-year rates of immunomodulator use increased in Norway (from 14% to 23% in UC; 37% to 45% in CD) and Sweden (from 41% to 52% in CD), but were stable in Denmark (between 17% and 21% in UC; 39% to 46% in CD). CONCLUSION: Between 2010 and 2017, surgery rates among Scandinavian patients with IBD remained stable, with no clear changes in hospitalisation rates despite the increasing use of immunomodulators and biologics.
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Enfermedades Inflamatorias del Intestino , Productos Biológicos/uso terapéutico , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/epidemiología , Dinamarca/epidemiología , Humanos , Factores Inmunológicos/uso terapéutico , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Enfermedades Inflamatorias del Intestino/epidemiología , Noruega/epidemiología , Suecia/epidemiologíaRESUMEN
BACKGROUND: The incidence of heart failure (HF) has declined in Europe during the past two decades. However, incidence estimates from registry-based studies may vary, partly because they depend on retrospective searches to exclude previous events. The aim of this study was to assess to what extent different lookback periods (LPs) affect temporal trends in incidence, and to identify the minimal acceptable LP. Further, we wanted to estimate temporal trends in incidence and prevalence of HF in a nationwide population, using the minimal acceptable LP. METHODS: We identified all in- and out-patient contacts for HF in Norway during 2008 to 2018 from the Norwegian Patient Registry. To calculate the influence of varying LP on incident cases, we defined 2018 with 10 years of LP as a reference and calculated the relative difference by using one through 9 years of lookback. Temporal trends in incidence rates were estimated with sensitivity analyses applying varying LPs and different case definitions. Standardised incidence rates and prevalence were calculated by applying direct age- and sex-standardization to the 2013 European Standard Population. RESULTS: The overestimation of incident cases declined with increasing number of years included in the LP. Compared to a 10-year LP, application of 4, 6, and 8 years resulted in an overestimation of incident cases by 13.5%, 6.2% and 2.3%, respectively. Temporal trends in incidence were affected by the number of years in the LP and whether the LP was fixed or varied. Including all available data mislead to conclusions of declining incidence rates over time due to increasing LPs. CONCLUSIONS: When taking the number of years with available data and HF mortality and morbidity into consideration, we propose that 6 years of fixed lookback is sufficient for identification of incident HF cases. HF incidence rates and prevalence increased from 2014 to 2018. TRIAL REGISTRATION: Retrospectively registered.
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Insuficiencia Cardíaca , Lipopolisacáridos , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Humanos , Incidencia , Sistema de Registros , Estudios RetrospectivosRESUMEN
OBJECTIVES: The objective of this study was to investigate the use of, and predictors for, pharmaceutical anticancer treatment (PACT) towards the end of a patient's life in a country with a public healthcare system. DESIGN: Retrospective registry study. SETTING: Secondary care in Norway. PARTICIPANTS: All Norwegian patients with cancer (International Classification of Diseases tenth revision (ICD-10) codes C00-99, D00-09, D37-48) in contact with a somatic hospital in Norway between 2009 and 2017 (N=420 655). Analyses were performed on a subsample of decedents with follow-back time of more than 1 year (2013-2017, N=52 496). INTERVENTIONS: N/A. PRIMARY AND SECONDARY OUTCOME MEASURES: Proportion of patients receiving PACT during the last year and month of life. We calculated CIs with block bootstrapping, while predictors of PACT were estimated with logistic regression. RESULTS: 24.0% (95% CI 23.4% to 24.6%) of the patients received PACT during the last year of life and 3.2% (95% CI 3.0% to 3.5%) during their final month. The proportion during the last month was highest for multiple myeloma (12.7%) and breast cancer (6.5%) and lowest for urinary tract (1.1%) and prostate and kidney cancer (1.4%). Patients living in northern (OR 0.80, 95% CI 0.68 to 0.94) and western (OR 0.85, 95% CI 0.75 to 0.96) Norway had lower odds of PACT during the last month, while patients with myeloma (OR 3.0, 95% CI 2.5 to 3.7) and breast (OR 1.4, 95% CI 1.1 to 1.6) had higher odds. Kidney cancer (OR 0.25, 95% CI 0.2. to 0.4), urinary tract (OR 0.38, 95% CI 0.3 to 0.5) and prostate cancer (OR 0.4, 95% CI 0.3 to 0.5) were associated with lower probability of receiving PACT within the last month. CONCLUSIONS: The proportion of patients receiving PACT in Norway is lower than in several other industrialised countries. Age, type of cancer and area of living are significant determinants of variation in PACT.
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Preparaciones Farmacéuticas , Cuidado Terminal , Humanos , Masculino , Noruega/epidemiología , Cuidados Paliativos , Sistema de Registros , Estudios RetrospectivosRESUMEN
BACKGROUND: Oral 5-aminosalicylic acid (5-ASA) is the mainstay treatment of ulcerative colitis (UC) and therapy with oral 5-ASA is associated with beneficial outcomes. We have examined factors associated with the persistence of oral 5-ASA treatment in a national cohort of UC patients. METHODS: Patients with newly diagnosed UC from 2010 to 2014 using oral 5-ASA monotherapy were identified by combining data from the Norwegian Patient Registry and the Norwegian Prescription Database. The median follow-up time was 1029 days. Drug persistence was defined as duration of oral 5-ASA preparation as monotherapy. Non-persistence of a oral 5-ASA preparation as monotherapy was defined as stopping oral 5-ASA, initiation of any further anti-inflammatory treatment including a course of glucocorticoids and a change to another oral 5-ASA preparation. Drug persistence was analyzed using the Kaplan-Meier method and influence of covariates on drug persistence was analyzed with the Cox proportional hazard model. RESULTS: A total of 3421 patients were identified. The overall median 5-ASA drug persistence was 179 days. In univariate analyses, persistence was associated with preparation type and high-dose treatment, while oral glucocorticoid use or hospitalization around the start of oral 5-ASA were associated with shorter 5-ASA persistence. In multivariate analyses, oral glucocorticoids [HR 1.67 (1.54-1.80), p < 0.005] and hospitalization around start of 5-ASA [HR 1.23 (1.14-1.34), p < 0.005] were associated with non-persistence, whereas high dose (⩾3 g/day) 5-ASA was associated with longer persistence [HR 0.68 (0.65-0.71), p < 0.005]. CONCLUSION: High-dose treatment with oral 5-ASA was associated with longer persistence of oral 5-ASA monotherapy, whereas the presence of factors indicating more severe disease around initiation of 5-ASA monotherapy was associated with a shorter persistence.
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OBJECTIVES: The use of biologic therapy in inflammatory bowel disease (IBD) is likely to increase with lower costs and more biologics and biosimilars becoming available. Our aim was to estimate the trends in use of first-line biologics during the first year after diagnosis in a Norwegian IBD population from 2010 to 2016. METHODS: Data were collected from the Norwegian National Patient Registry and Norwegian Prescription Database. Patients defined as incident IBD cases between 2010 and 2016 were included and followed for 12 months. Patients were stratified by year of diagnosis to examine change over time. Chi-square test was used for calculations on proportions. Time from diagnosis to first biologic was calculated by Kaplan-Meier failure estimates. RESULTS: 14,645 patients were included, 5283 (36%) with Crohn's disease (CD) and 9362 (64%) with ulcerative colitis (UC). In the 2010 and 2016 cohort, the proportion initiating biologics increased from 17% to 33% (p < .001) for CD and 7% to 13% (p < .001) for UC. The most frequently used first-line biologics were infliximab (CD: 64% and UC: 82%) and adalimumab (CD: 36% and UC: 15%). The highest registered use of adalimumab was in the 2012 cohort (CD: 56% and UC: 39%). In the 2014-2016 cohorts, infliximab was the most used first-line biologic for both CD and UC. CONCLUSIONS: The proportion of IBD patients initiating biologics within 12 months after diagnosis increased between 2010 and 2016. The use of infliximab as first-line biologic increased after the approval of biosimilar infliximab in 2013.
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Biosimilares Farmacéuticos , Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Biosimilares Farmacéuticos/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Humanos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Sistema de RegistrosRESUMEN
BACKGROUND: Countries have different diagnostic procedures and treatment regimens for inflammatory bowel disease (IBD) patients. In addition to differences in population characteristics, completeness of data and health registries, different follow-up time and case definitions can have a large impact on estimates of the incidence and prevalence of IBD. AIM: The aim of this study was to use hospital and prescription data to estimate incidence and prevalence of Crohn's disease (CD) and ulcerative colitis (UC), using different case definitions. METHODS: This study used nationwide data from the Norwegian Patient Registry (2008 to 2017) and the Norwegian Prescription Database (2004 to April 2018). Incidence and prevalence were estimated using different case definitions of an IBD patient, varying the number of IBD-related hospital visits and IBD prescriptions required. The base case definition included patients with at least one IBD hospital visit and two IBD prescriptions or two IBD hospital visits. RESULTS: From 2010 to 2017, 16,758 incident IBD patients fulfilled our base case definition, with 6045 diagnosed with CD (36.1%) and 10,713 (63.9%) with UC. For CD, 47.2% of the patients were male while 53.8% of UC patients were male. The base case incidence varied between 14.1 and 16.0 per 100,000 person-years for CD and 24.7 and 28.4/100,000 person-years for UC patients in the years 2010-2017. When we required at least two IBD hospital visits, not utilizing the prescription data, the CD incidence was 22.3 per 100,000 person-years in 2010 and 13.9 per 100,000 person-years in 2017. For UC, the incidence was 47.4 and 20.6 per 100,000 person-years in 2010 and 2017. In 2017, the prevalence of CD was 0.27% (95% CI: 0.26-0.27) and 0.50% (95% CI: 0.490-0.502) for UC. CONCLUSION: According to our base case definition, the incidence of IBD in Norway was stable from 2010 to 2017. Both the incidence and prevalence of IBD in Norway is among the highest in the world. Moreover, the study also highlights the consequences of different case definitions.
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In several countries, a fee has been introduced to reduce bed-blocking in hospitals. This paper studies the implications of this fee for the strategic decisions of the hospitals and the long-term care providers. We introduce a Stackelberg game where the hospital is the leader and the care provider the follower. The policy reduces the treatment time at the hospital but does not necessarily lead to less bed-blocking, as this depends on the treatment time and bed-blocking before the reform. We test the results with data from the Norwegian Coordination Reform introduced in 2012 and find that this reform led to a large reduction in bed-blocking. The direct effect was even larger than a naïve comparison would suggest because hospitals began to report patients as ready to be discharged earlier than before the reform. Confronted with the theoretical predictions, this would mean that hospital services in average were set relatively close to the minimum levels before the reform.
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Hospitales , Cuidados a Largo Plazo , Honorarios y Precios , Reforma de la Atención de Salud , Humanos , Noruega , Alta del PacienteRESUMEN
AIMS: Large-scaled population studies of incidence and prevalence of heart failure (HF) are needed for the development of healthcare policies and priorities. The aim of this study was to estimate the incidence, prevalence, and all-cause mortality of HF in Norway from 2013 to 2016 on the basis of a national registry. METHODS AND RESULTS: Using data from the nationwide Norwegian Prescription Database, we identified all patients ≥18 years of age in Norway with at least one drug prescription with HF during 2013-2016, defined by 10th revision of the International Classification of Diseases (ICD-10) codes I50, I11, I13, or I42. The individual index date was the date of the first prescription. Patients were followed up until death or end of follow-up (31 October 2017). Annual incidence and prevalence were estimated from 2013 to 2016, using a look-back period starting from 1 March 2008. We calculated standardized estimates by applying direct age and sex standardization to the 2013 European standard population. All-cause mortality from 2013 to 2016 was calculated among the prevalent HF patients. Standardized mortality ratio (SMR) was calculated by indirect standardization using general mortality in the Norwegian population as reference. We identified 54 542 unique patients (58% men) with a first-time diagnosis of HF. The median age was 72 ±14 years, and women were older than men (median age 76 vs. 70 years, respectively). The crude (standardized) incidence of HF was 3.44/1000 (4.23/1000) person-years in 2016 and did not increase over the 4 year period, while the prevalence increased from 2.0% (2.3%) to 2.4% (2.8%). Both incidence and prevalence were higher in men than in women and strongly associated with age. Crude mortality rates in the HF population declined from 94 to 82/1000 person-years from 2013 to 2016, and SMR declined from 2.01 to 1.84. Age-adjusted mortality rates were higher in men than in women. CONCLUSIONS: This nationwide registry study in Norway showed an increase in the prevalence of HF from 2013 to 2016, with stable incidence rates and improved survival.
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Insuficiencia Cardíaca , Anciano , Anciano de 80 o más Años , Femenino , Insuficiencia Cardíaca/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Prevalencia , Sistema de RegistrosRESUMEN
BACKGROUND AND AIMS: Alcohol-related liver disease is often undetected until irreversible late-stage decompensated disease manifests. Consequently, there is an unmet need for effective and economically reasonable pathways to screen for advanced alcohol-related fibrosis. APPROACH AND RESULTS: We used real-world data from a large biopsy-controlled study of excessive drinkers recruited from primary and secondary care, to evaluate the cost-effectiveness of four primary care initiated strategies: (1) routine liver function tests with follow-up ultrasonography for test-positives, (2) the enhanced liver fibrosis (ELF) test with hospital liver stiffness measurement (LSM) for positives, (3) a three-tier strategy using the Forns Index to control before strategy 2, and (4) direct referral of all to LSM. We used linked decision trees and Markov models to evaluate outcomes short term (cost-per-accurate diagnosis) and long term (quality-adjusted life-years [QALYs]). For low-prevalence populations, ELF with LSM follow-up was most cost-effective, both short term (accuracy 96%, $196 per patient) and long term (incremental cost-effectiveness ratio [ICER] $5,387-$8,430/QALY), depending on whether diagnostic testing had lasting or temporary effects on abstinence rates. Adding Forns Index decreased costs to $72 per patient and accuracy to 95%. The strategy resulted in fewer QALYs due to more false negatives but an ICER of $3,012, making this strategy suited for areas with restricted access to ELF and transient elastography or lower willingness-to-pay. For high-prevalence populations, direct referral to LSM was highly cost-effective (accuracy 93%, $297 per patient), with ICERs between $490 and $1,037/QALY. CONCLUSIONS: Noninvasive screening for advanced alcohol-related fibrosis is a cost-effective intervention when different referral pathways are used according to the prevalence of advanced fibrosis. Patients in the primary health care sector should be tested with the ELF test followed by LSM if the test was positive, whereas direct referral to LSM is highly cost-effective in high-prevalence cohorts.
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Diagnóstico por Imagen de Elasticidad , Cirrosis Hepática , Hepatopatías Alcohólicas , Pruebas de Función Hepática , Hígado , Tamizaje Masivo , Abstinencia de Alcohol/economía , Biopsia/métodos , Análisis Costo-Beneficio , Progresión de la Enfermedad , Diagnóstico por Imagen de Elasticidad/economía , Diagnóstico por Imagen de Elasticidad/métodos , Europa (Continente)/epidemiología , Humanos , Hígado/diagnóstico por imagen , Hígado/patología , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/epidemiología , Cirrosis Hepática/etiología , Hepatopatías Alcohólicas/diagnóstico , Hepatopatías Alcohólicas/economía , Hepatopatías Alcohólicas/epidemiología , Pruebas de Función Hepática/economía , Pruebas de Función Hepática/métodos , Cadenas de Markov , Tamizaje Masivo/economía , Tamizaje Masivo/métodos , Prevalencia , Años de Vida Ajustados por Calidad de Vida , Derivación y Consulta/organización & administración , TiempoRESUMEN
Value in health is a concept that has been used in many different contexts. It is used in debates about priority setting, pricing of pharmaceuticals and payment systems. In the Norwegian context, value in health in priority setting is officially defined as the quality-adjusted life-years produced by an intervention. However, the value of an intervention is also adjusted based on the severity of the disease. Importantly, the value does not include gains in productivity. In the context of price setting, there is a movement toward value-based pricing. Although generally supportive, I argue that the approach is limited by noisy and incomplete indicators of outcome and that full value-based pricing of pharmaceuticals has important consequences for the distribution of costs.
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Costos y Análisis de Costo/economía , Atención a la Salud/economía , Prioridades en Salud/economía , Años de Vida Ajustados por Calidad de Vida , Humanos , Noruega , Preparaciones Farmacéuticas/economía , Atención de Salud UniversalRESUMEN
Background. Expansion of routine genetic testing for hereditary breast and ovarian cancer from conventional BRCA testing to a multigene test could improve diagnostic yield and increase the opportunity for cancer prevention in both identified carriers and their relatives. We use an economic decision model to assess whether the current knowledge on non-BRCA mutation prevalence, cancer risk, and patient preferences justifies switching to a multigene panel for testing of early-onset breast cancer patients. Methods. We evaluated routine testing by BRCA testing, a 7-gene panel, and a 14-gene panel using individual-level simulations of annual health state transitions over a lifetime perspective. Breast and ovarian cancer incidence is reduced and posttreatment survival is improved when high-risk mutations are detected and risk-reducing treatment offered. Most model inputs were synthesized from published literature. Intermediate health outcomes included breast and ovarian cancer incidence rates, along with organ-specific cancer mortality. Cost-effectiveness outcomes were health sector costs and quality-adjusted life years. Results. Intermediate health outcomes improved by testing with multigene panels. At a cost-effectiveness threshold of $77,000, a 7-gene panel test with five non-BRCA genes was the optimal strategy with an incremental cost-effectiveness ratio of $53,310 per quality-adjusted life year compared to BRCA-only testing. Limitations. Unable to stratify carriers to specific mutations within genes, we can only make predictions on the gene level, with combined risk estimates for known variants. As mutation prevalence is the absolute upper bound of returns to more expansive testing, the rarity of modelled mutations makes analysis outcomes sensitive to model implementation. Conclusions. A 7-gene panel to diagnose hereditary breast and ovarian cancer in early-onset breast cancer patients can be a cost-effective alternative to current BRCA-only testing in Norway.
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RATIONALE, AIMS, AND OBJECTIVE: Telemedicine applications, such as a mobile radiography service, provide a new way of organizing healthcare services. In order to provide safe and personalised care for nursing home residents during X-ray examinations, mobile radiography services have been implemented. The objective of this study was to analyse the costs of X-ray examinations and treatments for nursing home residents when comparing hospital-based imaging with a combination of hospital-based imaging and a mobile radiography service in Southeast Norway. METHODS: A decision model was developed using the software TreeAge Pro. The model included two alternatives: the mobile radiography service in combination with hospital-based imaging and hospital-based imaging alone. The treatment needed based on the examination results could be given either in the nursing home or at the hospital. Probabilities and costs in the model were derived from previous research, various reports, and hospital data from the Southeast region of Norway. Monte Carlo simulations of 1000 residents were run through the model, and statistical analyses were applied. RESULTS: The analysis showed a mean cost of 2790 per resident for the hospital-based service alone. For mobile and hospital-based services combined, the mean cost was 1946 per resident, including examinations and the immediate treatment given. This difference in costs was significant (p < 0.001). CONCLUSION: A mobile radiography service in nursing homes provides a safe, high quality health care service. The result of this study showed there was a 30% cost-reduction by implementing the mobile radiography service.
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Técnicas de Apoyo para la Decisión , Unidades Móviles de Salud/economía , Casas de Salud , Radiografía , Anciano de 80 o más Años , Análisis Costo-Beneficio , Humanos , Método de Montecarlo , NoruegaRESUMEN
BACKGROUND AND AIMS: During the last decades, substantial progress has been made in both medical and surgical treatment of inflammatory bowel disease (IBD). The aim of this study was to determine the use of anti-TNFs and surgery during the first 3 years after diagnosis in IBD patients across the four health regions in Norway using nationwide patient registry data. METHODS: This study used nationwide data from the Norwegian Patient Registry. Cumulative incidence of anti-TNF exposure and major surgery was calculated for patients diagnosed in 2010-2012. The analyses were stratified by diagnosis and health region. All patients were followed for an equal period of 3 years from diagnosis. RESULTS: The study population included 8,257 IBD patients first registered between 2010 and 2012, of whom 2,829 were diagnosed with Crohn's disease (CD) and 5,428 with ulcerative colitis (UC). Across Norway's health regions, the cumulative incidence of major surgery after 3 years varied from 11.4% to 17.1% for CD and from 4.6% to 6.9% for UC. The cumulative incidence of anti-TNF exposure varied from 20.9% to 31.4% for CD and from 8.0% to 13.5% for UC. The region with the lowest anti-TNF use had the highest surgery rates for both UC and CD. CONCLUSIONS: Cumulative incidence of anti-TNF exposure and surgery varied significantly across Norway's health regions during the three first years after IBD diagnosis.
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Colitis Ulcerosa/epidemiología , Colitis Ulcerosa/terapia , Enfermedad de Crohn/epidemiología , Enfermedad de Crohn/terapia , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Terapia Biológica/estadística & datos numéricos , Niño , Preescolar , Procedimientos Quirúrgicos del Sistema Digestivo/estadística & datos numéricos , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Noruega/epidemiología , Sistema de Registros , Distribución por Sexo , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Adulto JovenRESUMEN
Copayments for primary care services may lead to decreased access to and underconsumption of necessary health care for vulnerable patient groups, such as adolescents. In Norway, in 2010, adolescents aged 12 to 15 years were exempted from copayments for general practitioner (GP) services, and the aim of this study is to estimate whether being exempted from copayments led to increases in GP visits. We apply the synthetic control method using the elastic net regression as a data-driven approach to construct a relevant counterfactual from our pool of age groups not affected by the reform. Data on the number of GP consultations for males and females from 2006 to 2013 is obtained from the Norwegian Health Economics Administration. Our findings suggest that exempting adolescents from copayments increased the number of per person GP consultations by 22.1% among females and 13.8% among males. This indicates that adolescents between the ages of 12 and 15 were sensitive to copayments before the reform and females more so than males.
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Medicina General/economía , Gastos en Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Atención a la Salud , Femenino , Médicos Generales , Humanos , Masculino , NoruegaAsunto(s)
Análisis Costo-Beneficio , Trasplante de Células Madre Hematopoyéticas/economía , Años de Vida Ajustados por Calidad de Vida , Adolescente , Adulto , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Lactante , Masculino , Noruega , Estudios Retrospectivos , Trasplante Homólogo , Adulto JovenRESUMEN
It has been argued that activity based payment systems make hospitals focus on the diagnostic groups that are most beneficial given costs and reimbursement rates. This article tests this hypothesis by exploring the relationship between changes in the reimbursement rates and changes in the number of registered treatment episodes for all diagnosis-related groups in Norway between 2006 and 2013. The number of treatment episodes can be affected by many factors and in order to isolate the effect of changes in the reimbursement system, we exclude DRGs affected by policy reforms and administrative changes. The results show that hospitals increased the number of admissions in a specific DRG four times more when the reimbursement was increased, relative to the change for DRGs with reduced rates. The direction of the result was consistent across time periods and sub-groups such as surgical vs. medical, and inpatient vs. outpatient DRGs. The effect was smaller, but remained significant after eliminating DRGs that were most likely to be affected by upcoding. Activities that the hospital had little control over, such as the number of births, had small effects, while activity levels in more discretionary categories, for instance mental diseases, were more affected. This demonstrates that contrary to the wishes of policy makers the economic incentives affect hospital reporting and priority setting behavior.