26
|
Qvist T, Gilljam M, Jönsson B, Taylor-Robinson D, Jensen-Fangel S, Wang M, Svahn A, Kötz K, Hansson L, Hollsing A, Hansen CR, Finstad PL, Pressler T, Høiby N, Katzenstein TL. Epidemiology of nontuberculous mycobacteria among patients with cystic fibrosis in Scandinavia. J Cyst Fibros 2014; 14:46-52. [PMID: 25178871 PMCID: PMC4298356 DOI: 10.1016/j.jcf.2014.08.002] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 08/08/2014] [Accepted: 08/08/2014] [Indexed: 11/28/2022]
Abstract
Background Nontuberculous mycobacteria (NTM) are an emerging threat to cystic fibrosis (CF) patients but their epidemiology is not well described. Methods In this retrospective observational study we identified all Scandinavian CF patients with a positive NTM culture from airway secretions from 2000 to the end of 2012 and used national CF databases to describe microbiological and clinical characteristics. Results During the 13-year period 157 (11%) CF patients were culture positive for NTM at least once. Mycobacterium abscessus complex (MABSC) (45%) and Mycobacterium avium complex (MAC) (32%) were the predominant species with geographical differences in distribution. Younger patients were more prone to MABSC (p < 0.01). Despite treatment, less than one-third of MABSC patients with repeated positive cultures cleared their infection and a quarter had a lung transplant or died. Conclusion NTM are significant CF pathogens and are becoming more prevalent in Scandinavia. MABSC and MAC appear to target distinct patient groups. Having multiple positive cultures despite treatment conveys a poor outcome.
Collapse
|
27
|
Hoffner S, Angeby K, Sturegård E, Jönsson B, Johansson A, Sellin M, Werngren J. Proficiency of drug susceptibility testing of Mycobacterium tuberculosis against pyrazinamide: the Swedish experience. Int J Tuberc Lung Dis 2014; 17:1486-90. [PMID: 24125455 DOI: 10.5588/ijtld.13.0195] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pyrazinamide (PZA) is a key drug in the treatment of tuberculosis (TB), including multidrug-resistant TB. Drug susceptibility testing (DST) of Mycobacterium tuberculosis against PZA is not included in the World Health Organization's yearly proficiency testing. There is an increasing need to establish quality control of PZA DST. OBJECTIVE To evaluate the performance of PZA DST and to introduce a quality assurance system for the test in Sweden. METHOD Panels with PZA-susceptible and -resistant isolates were used in three rounds of proficiency testing in all five Swedish clinical TB laboratories and our reference laboratory. All laboratories used the MGIT 960 system. Minimum inhibitory concentrations (MICs) were determined and the pncA gene was sequenced to further characterise the 52 panel strains. RESULTS Good agreement was seen between the phenotypic PZA DST and pncA sequence data, and MIC determination confirmed high levels of resistance. However, in contrast to other drugs, for which correct proficiency test results were observed, specificity problems occurred for PZA DST in some laboratories. CONCLUSIONS In Sweden, using panel testing, differences were seen in the proficiency of TB laboratories in correctly identifying PZA susceptibility. Improved results were noted in the third round; PZA has therefore been included in yearly proficiency testing.
Collapse
|
28
|
Blomström P, Ekman M, Lundqvist CB, Calvert M, Freemantle N, Lönnerholm S, Wikström G, Jönsson B. Cost effectiveness of cardiac resynchronization therapy in the Nordic region: An analysis based on the CARE-HF trial. Eur J Heart Fail 2014; 10:869-77. [DOI: 10.1016/j.ejheart.2008.06.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2007] [Revised: 05/28/2008] [Accepted: 06/30/2008] [Indexed: 11/16/2022] Open
|
29
|
Ström O, Jönsson B, Kanis JA. Intervention thresholds for denosumab in the UK using a FRAX®-based cost-effectiveness analysis. Osteoporos Int 2013; 24:1491-502. [PMID: 23224141 DOI: 10.1007/s00198-012-2115-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Accepted: 06/12/2012] [Indexed: 01/29/2023]
Abstract
UNLABELLED The objective was to undertake a health economic analysis of denosumab for the treatment of osteoporosis in women from the UK, using the FRAX® tool. Denosumab was cost-effective in women with a risk of major osteoporotic fracture meeting or exceeding approximately 20% who are unable to take, comply with or tolerate generic alendronate. INTRODUCTION Denosumab is a novel biologic agent developed for the treatment of osteoporosis, which has been shown to reduce the risk of fractures in a phase-III trial. The objective of the present study was to undertake a health economic analysis of denosumab in women from the UK. Ten-year probabilities of a major osteoporotic fracture at which denosumab is a cost-effective alternative to no treatment, generic alendronate, risedronate and strontium ranelate were estimated. METHODS A previously published Markov model was adapted to incorporate fracture and mortality risk assessments based on absolute fracture probability, as estimated by FRAX®. The model included treatment persistence and residual effect after discontinuation. RESULTS At a willingness-to-pay (WTP) of £30,000 per quality-adjusted life year and a 10-year fracture probability equivalent to a woman with a prior fragility fracture, denosumab was cost-effective compared to no treatment from the age of 70 years. At the same WTP, denosumab was-irrespective of age-cost-effective compared to no treatment at a major osteoporotic fracture probability of approximately 20%. Denosumab was estimated to cost-effectively replace strontium, risedronate and generic alendronate at 10-year probabilities exceeding 11, 19 and 32%, respectively. CONCLUSION FRAX® facilitates the estimation of cost-effectiveness-based intervention thresholds applicable to patients with different combinations of clinical risk factors, which more closely matches the situation in clinical practice. Denosumab is cost-effective in patients with major osteoporotic fracture probabilities meeting or exceeding approximately 20% who are unable to take, comply with or tolerate generic alendronate.
Collapse
|
30
|
Borgström F, Lekander I, Ivergård M, Ström O, Svedbom A, Alekna V, Bianchi ML, Clark P, Curiel MD, Dimai HP, Jürisson M, Kallikorm R, Lesnyak O, McCloskey E, Nassonov E, Sanders KM, Silverman S, Tamulaitiene M, Thomas T, Tosteson ANA, Jönsson B, Kanis JA. The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS)--quality of life during the first 4 months after fracture. Osteoporos Int 2013; 24:811-23. [PMID: 23306819 DOI: 10.1007/s00198-012-2240-2] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Accepted: 10/17/2012] [Indexed: 10/27/2022]
Abstract
UNLABELLED The quality of life during the first 4 months after fracture was estimated in 2,808 fractured patients from 11 countries. Analysis showed that there were significant differences in the quality of life (QoL) loss between countries. Other factors such as QoL prior fracture and hospitalisation also had a significant impact on the QoL loss. INTRODUCTION The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS) was initiated in 2007 with the objective of estimating costs and quality of life related to fractures in several countries worldwide. The ICUROS is ongoing and enrols patients in 11 countries (Australia, Austria, Estonia, France, Italy, Lithuania, Mexico, Russia, Spain, UK and the USA). The objective of this paper is to outline the study design of ICUROS and present results regarding the QoL (measured using the EQ-5D) during the first 4 months after fracture based on the patients that have been thus far enrolled ICUROS. METHODS ICUROS uses a prospective study design where data (costs and quality of life) are collected in four phases over 18 months after fracture. All countries use the same core case report forms. Quality of life was collected using the EQ-5D instrument and a time trade-off questionnaire. RESULTS The total sample for the analysis was 2,808 patients (1,273 hip, 987 distal forearm and 548 vertebral fracture). For all fracture types and countries, the QoL was reduced significantly after fracture compared to pre-fracture QoL. A regression analysis showed that there were significant differences in the QoL loss between countries. Also, a higher level of QoL prior to the fracture significantly increased the QoL loss and patients who were hospitalised for their fracture also had a significantly higher loss compared to those who were not. CONCLUSIONS The findings in this study indicate that there appear to be important variations in the QoL decrements related to fracture between countries.
Collapse
|
31
|
Trollfors B, Stangebye-Nielsen R, Karlsson E, Jönsson B, Dotevall L. Spread of tuberculosis in a high school. Acta Paediatr 2013; 102:e140-1. [PMID: 23216353 DOI: 10.1111/apa.12121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 12/04/2012] [Indexed: 12/20/2022]
|
32
|
Svedbom A, Hernlund E, Ivergård M, Compston J, Cooper C, Stenmark J, McCloskey EV, Jönsson B, Kanis JA. Osteoporosis in the European Union: a compendium of country-specific reports. Arch Osteoporos 2013; 8:137. [PMID: 24113838 PMCID: PMC3880492 DOI: 10.1007/s11657-013-0137-0] [Citation(s) in RCA: 450] [Impact Index Per Article: 40.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 03/15/2013] [Indexed: 02/03/2023]
Abstract
UNLABELLED This report describes epidemiology, burden, and treatment of osteoporosis in each of the 27 countries of the European Union (EU27). INTRODUCTION In 2010, 22 million women and 5.5 million men were estimated to have osteoporosis in the EU; and 3.5 million new fragility fractures were sustained, comprising 620,000 hip fractures, 520,000 vertebral fractures, 560,000 forearm fractures and 1,800,000 other fractures. The economic burden of incident and prior fragility fractures was estimated at € 37 billion. Previous and incident fractures also accounted for 1,180,000 quality-adjusted life years lost during 2010. The costs are expected to increase by 25 % in 2025. The majority of individuals who have sustained an osteoporosis-related fracture or who are at high risk of fracture are untreated and the number of patients on treatment is declining. The aim of this report was to characterize the burden of osteoporosis in each of the EU27 countries in 2010 and beyond. METHODS The data on fracture incidence and costs of fractures in the EU27 were taken from a concurrent publication in this journal (Osteoporosis in the European Union: Medical Management, Epidemiology and Economic Burden) and country specific information extracted. RESULTS The clinical and economic burden of osteoporotic fractures in 2010 is given for each of the 27 countries of the EU. The costs are expected to increase on average by 25 % in 2025. The majority of individuals who have sustained an osteoporosis-related fracture or who are at high risk of fracture are untreated and the number of patients on treatment is declining. CONCLUSIONS In spite of the high cost of osteoporosis, a substantial treatment gap and projected increase of the economic burden driven by aging populations, the use of pharmacological prevention of osteoporosis has decreased in recent years, suggesting that a change in healthcare policy concerning the disease is warranted.
Collapse
|
33
|
Hernlund E, Svedbom A, Ivergård M, Compston J, Cooper C, Stenmark J, McCloskey EV, Jönsson B, Kanis JA. Osteoporosis in the European Union: medical management, epidemiology and economic burden. A report prepared in collaboration with the International Osteoporosis Foundation (IOF) and the European Federation of Pharmaceutical Industry Associations (EFPIA). Arch Osteoporos 2013; 8:136. [PMID: 24113837 PMCID: PMC3880487 DOI: 10.1007/s11657-013-0136-1] [Citation(s) in RCA: 1630] [Impact Index Per Article: 148.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 03/11/2013] [Indexed: 02/03/2023]
Abstract
UNLABELLED This report describes the epidemiology, burden, and treatment of osteoporosis in the 27 countries of the European Union (EU27). INTRODUCTION Osteoporosis is characterized by reduced bone mass and disruption of bone architecture, resulting in increased risk of fragility fractures which represent the main clinical consequence of the disease. Fragility fractures are associated with substantial pain and suffering, disability and even death for affected patients and substantial costs to society. The aim of this report was to characterize the burden of osteoporosis in the EU27 in 2010 and beyond. METHODS The literature on fracture incidence and costs of fractures in the EU27 was reviewed and incorporated into a model estimating the clinical and economic burden of osteoporotic fractures in 2010. RESULTS Twenty-two million women and 5.5 million men were estimated to have osteoporosis; and 3.5 million new fragility fractures were sustained, comprising 610,000 hip fractures, 520,000 vertebral fractures, 560,000 forearm fractures and 1,800,000 other fractures (i.e. fractures of the pelvis, rib, humerus, tibia, fibula, clavicle, scapula, sternum and other femoral fractures). The economic burden of incident and prior fragility fractures was estimated at <euro> 37 billion. Incident fractures represented 66 % of this cost, long-term fracture care 29 % and pharmacological prevention 5 %. Previous and incident fractures also accounted for 1,180,000 quality-adjusted life years lost during 2010. The costs are expected to increase by 25 % in 2025. The majority of individuals who have sustained an osteoporosis-related fracture or who are at high risk of fracture are untreated and the number of patients on treatment is declining. CONCLUSIONS In spite of the high social and economic cost of osteoporosis, a substantial treatment gap and projected increase of the economic burden driven by the aging populations, the use of pharmacological interventions to prevent fractures has decreased in recent years, suggesting that a change in healthcare policy is warranted.
Collapse
|
34
|
Jönsson B, Ridell M, Wold AE. Non-tuberculous mycobacteria and their surface lipids efficiently induced IL-17 production in human T cells. Microbes Infect 2012; 14:1186-95. [DOI: 10.1016/j.micinf.2012.07.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 07/25/2012] [Accepted: 07/26/2012] [Indexed: 01/09/2023]
|
35
|
Jönsson B, Ridell M, Wold AE. Phagocytosis and cytokine response to rough and smooth colony variants of Mycobacterium abscessus by human peripheral blood mononuclear cells. APMIS 2012; 121:45-55. [PMID: 23030647 DOI: 10.1111/j.1600-0463.2012.02932.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Accepted: 05/11/2012] [Indexed: 01/19/2023]
Abstract
Mycobacterium abscessus is a non-tuberculous mycobacteria able to cause opportunistic infections in selected patient groups. During the last decades it has emerged as a cause of chronic pulmonary infection in patients with cystic fibrosis (CF). M. abscessus strains exhibit either smooth or rough colony morphology. Strains exhibiting the rough phenotype more often cause pulmonary infections in CF patients than did the smooth ones. Here, we examined phagocytosis and production of cytokines by human peripheral blood mononuclear cells, in response to M. abscessus strains with smooth and rough colony phenotype. The rough isolates all formed multicellular cords, similar to what is observed in Mycobacterium tuberculosis. Monocytes were generally unable to internalize these rough cord isolates, in contrast with the smooth ones. Furthermore, the rough M. abscessus strains induced a distinct cytokine profile differing from that induced by the smooth ones. Rough isolates induced significantly less IL-10 and tumour necrosis factor compared to smooth strains, but more IL-1β. Both varieties induced equal amounts of IFN-γ, IL-17, IL-23, IL-6, IL-8 and equally little IL-12. The ability to withstand phagocytosis might be a virulence factor contributing to the capacity of rough M. abscessus strains to give persistent pulmonary infections.
Collapse
|
36
|
Jönsson B, Ström O, Eisman JA, Papaioannou A, Siris ES, Tosteson A, Kanis JA. Comment on: Cost-effectiveness of denosumab for the treatment of postmenopausal osteoporosis. Osteoporos Int 2012; 23:2063-5. [PMID: 22086308 PMCID: PMC5096933 DOI: 10.1007/s00198-011-1830-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 08/22/2011] [Indexed: 11/30/2022]
|
37
|
Thegerström J, Jönsson B, Brudin L, Olsen B, Wold AE, Ernerudh J, Friman V. Mycobacterium avium subsp. avium and subsp. hominissuis give different cytokine responses after in vitro stimulation of human blood mononuclear cells. PLoS One 2012; 7:e34391. [PMID: 22506018 PMCID: PMC3323604 DOI: 10.1371/journal.pone.0034391] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Accepted: 03/02/2012] [Indexed: 12/11/2022] Open
Abstract
Background Mycobacterium avium is the principal etiologic agent of non-tuberculous lymphadenitis in children. It is also a known pathogen for birds and other animals. Genetic typing of M. avium isolates has led to a proposal to expand the set of subspecies to include M. avium subsp. hominissuis. Isolates associated with disease in humans belong to this subspecies. Methodology/Principal Findings Peripheral blood mononuclear cells from six healthy blood donors were stimulated in vitro with ten isolates of M. avium avium and 11 isolates of M. avium hominissuis followed by multiplex bead array quantification of cytokines in supernatants. M. avium hominissuis isolates induced significantly more IL-10 and significantly less IL-12p70, TNF, IFN-γ and IL-17 when compared to M. avium avium isolates. All strains induced high levels of IL-17, but had very low levels of IL-12p70. Conclusion/Significance The strong association between M. avium subsp. hominissuis and disease in humans and the clear differences in the human immune response to M. avium subsp. hominissuis compared to M. avium subsp. avium isolates, as demonstrated in this study, suggest that genetic differences between M. avium isolates play an important role in the pathogenicity in humans.
Collapse
|
38
|
Olesen J, Gustavsson A, Svensson M, Wittchen HU, Jönsson B. The economic cost of brain disorders in Europe. Eur J Neurol 2012; 19:155-62. [PMID: 22175760 DOI: 10.1111/j.1468-1331.2011.03590.x] [Citation(s) in RCA: 898] [Impact Index Per Article: 74.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE In 2005, we presented for the first time overall estimates of annual costs for brain disorders (mental and neurologic disorders) in Europe. This new report presents updated, more accurate, and comprehensive 2010 estimates for 30 European countries. METHODS One-year prevalence and annual cost per person of 19 major groups of disorders are based on 'best estimates' derived from systematic literature reviews by panels of experts in epidemiology and health economics. Our cost estimation model was populated with national statistics from Eurostat to adjust to 2010 values, converting all local currencies to Euros (€), imputing cost for countries where no data were available, and aggregating country estimates to purchasing power parity-adjusted estimates of the total cost of brain disorders in Europe in 2010. RESULTS Total European 2010 cost of brain disorders was €798 billion, of which direct health care cost 37%, direct non-medical cost 23%, and indirect cost 40%. Average cost per inhabitant was €5.550. The European average cost per person with a disorder of the brain ranged between €285 for headache and €30 000 for neuromuscular disorders. Total annual cost per disorder (in billion € 2010) was as follows: addiction 65.7; anxiety disorders 74.4; brain tumor 5.2; child/adolescent disorders 21.3; dementia 105.2; eating disorders 0.8; epilepsy 13.8; headache 43.5; mental retardation 43.3; mood disorders 113.4; multiple sclerosis 14.6; neuromuscular disorders 7.7; Parkinson's disease 13.9; personality disorders 27.3; psychotic disorders 93.9; sleep disorders 35.4; somatoform disorder 21.2; stroke 64.1; and traumatic brain injury 33.0. CONCLUSION Our cost model revealed that brain disorders overall are much more costly than previously estimated constituting a major health economic challenge for Europe. Our estimate should be regarded as conservative because many disorders or cost items could not be included because of lack of data.
Collapse
|
39
|
Justo N, Wilking NE, Jönsson B. Breast cancer (BC) care and outcomes in Latin America and the Caribbean (LAC). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.27_suppl.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
202 Background: The global BC Care and Outcomes Report revealed ample differences in BC care and outcomes exist across continents, exposing the need for regionally focused studies. Aim: Provide an overview of the burden of BC and of BC care and outcomes in LAC and identify the major challenges Methods: Review of literature (PubMed, LILACS, SCIELO), public databases (Globocan 2002 and 2008, CEPALSTAT, DIRAC, PAHO, WHOSYS, etc) and conference presentations (ASCO, ISPOR). Local experts and patient organizations were surveyed. Current BC epidemiology in LAC, countries’ risk profiles and future trends, disease burden and available resources, patterns of care and treatment access (case studies), and outcomes (such as mortality-to-incidence ratios - MIRs) were analyzed and compared (Sweden as benchmark). Results: BC exhibits the highest annual incidence (114,900 cases) and mortality (37,000 deaths) of all cancers in LAC and is expected to double by 2030. Age is the main risk factor. Heavy burden is due to younger age at diagnosis. Poor outcomes are partly due to late diagnosis. Availability of specialized surgeons, waiting times, node clearance policy and access to breast reconstruction vary widely across countries and between public and private settings. Radiotherapy equipment is insufficient, except in Uruguay, Chile, and Venezuela. All modern systemic therapies are available, but some not widely diffused due to their costs. Palliative care is developing but, despite great efforts, problems persist. BC MIRs have improved, albeit unevenly, over time. Conclusions: Inequalities in access to diagnosis and treatment, fragmented organization and management of BC care and poor uptake of evidence-based best practices result in high morbidity and associated societal costs. [Table: see text]
Collapse
|
40
|
Jönsson B. 45 INVITED Performance-Based Agreement – Theory to Practice- the Current Use in Oncology and Future Trend. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)70260-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
41
|
Wittchen HU, Jacobi F, Rehm J, Gustavsson A, Svensson M, Jönsson B, Olesen J, Allgulander C, Alonso J, Faravelli C, Fratiglioni L, Jennum P, Lieb R, Maercker A, van Os J, Preisig M, Salvador-Carulla L, Simon R, Steinhausen HC. The size and burden of mental disorders and other disorders of the brain in Europe 2010. Eur Neuropsychopharmacol 2011; 21:655-79. [PMID: 21896369 DOI: 10.1016/j.euroneuro.2011.07.018] [Citation(s) in RCA: 2213] [Impact Index Per Article: 170.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIMS To provide 12-month prevalence and disability burden estimates of a broad range of mental and neurological disorders in the European Union (EU) and to compare these findings to previous estimates. Referring to our previous 2005 review, improved up-to-date data for the enlarged EU on a broader range of disorders than previously covered are needed for basic, clinical and public health research and policy decisions and to inform about the estimated number of persons affected in the EU. METHOD Stepwise multi-method approach, consisting of systematic literature reviews, reanalyses of existing data sets, national surveys and expert consultations. Studies and data from all member states of the European Union (EU-27) plus Switzerland, Iceland and Norway were included. Supplementary information about neurological disorders is provided, although methodological constraints prohibited the derivation of overall prevalence estimates for mental and neurological disorders. Disease burden was measured by disability adjusted life years (DALY). RESULTS Prevalence: It is estimated that each year 38.2% of the EU population suffers from a mental disorder. Adjusted for age and comorbidity, this corresponds to 164.8million persons affected. Compared to 2005 (27.4%) this higher estimate is entirely due to the inclusion of 14 new disorders also covering childhood/adolescence as well as the elderly. The estimated higher number of persons affected (2011: 165m vs. 2005: 82m) is due to coverage of childhood and old age populations, new disorders and of new EU membership states. The most frequent disorders are anxiety disorders (14.0%), insomnia (7.0%), major depression (6.9%), somatoform (6.3%), alcohol and drug dependence (>4%), ADHD (5%) in the young, and dementia (1-30%, depending on age). Except for substance use disorders and mental retardation, there were no substantial cultural or country variations. Although many sources, including national health insurance programs, reveal increases in sick leave, early retirement and treatment rates due to mental disorders, rates in the community have not increased with a few exceptions (i.e. dementia). There were also no consistent indications of improvements with regard to low treatment rates, delayed treatment provision and grossly inadequate treatment. Disability: Disorders of the brain and mental disorders in particular, contribute 26.6% of the total all cause burden, thus a greater proportion as compared to other regions of the world. The rank order of the most disabling diseases differs markedly by gender and age group; overall, the four most disabling single conditions were: depression, dementias, alcohol use disorders and stroke. CONCLUSION In every year over a third of the total EU population suffers from mental disorders. The true size of "disorders of the brain" including neurological disorders is even considerably larger. Disorders of the brain are the largest contributor to the all cause morbidity burden as measured by DALY in the EU. No indications for increasing overall rates of mental disorders were found nor of improved care and treatment since 2005; less than one third of all cases receive any treatment, suggesting a considerable level of unmet needs. We conclude that the true size and burden of disorders of the brain in the EU was significantly underestimated in the past. Concerted priority action is needed at all levels, including substantially increased funding for basic, clinical and public health research in order to identify better strategies for improved prevention and treatment for disorders of the brain as the core health challenge of the 21st century.
Collapse
|
42
|
Wilkinq N, Jönsson B. 43 INVITED Cancer Drug Costs – Forecast for Europe – Will the Cost Explode? Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)70258-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
43
|
Wilking NE, Högberg D, Jönsson B, Koinuma N. Use of oncology drugs in Japan compared to France, Germany, Italy, Spain, Sweden, the United Kingdom, and the United States: A comparison based on data from 1999 to 2009. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e16585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
44
|
Ohrn K, Jönsson B. A comparison of two questionnaires measuring oral health-related quality of life before and after dental hygiene treatment in patients with periodontal disease. Int J Dent Hyg 2011; 10:9-14. [PMID: 21564538 DOI: 10.1111/j.1601-5037.2011.00511.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study was to compare the usefulness of two different questionnaires assessing oral health-related quality of life (OHRQoL) at the basic examination and after initial dental hygiene treatment (DHtx). METHODS A total of 42 patients referred for periodontal treatment completed the Oral Health Impact Profile (OHIP-14) and the General Oral Health Assessment Index (GOHAI) at the basic periodontal examination. They underwent DHtx and completed the questionnaires once again after the treatment. RESULTS No statistically significant differences could be found between the two assessments, neither for the total scores nor for any of the separate items of the OHIP-14 or the GOHAI. However, the GOHAI questionnaire seems to result in a greater variety in the responses indicating that the floor effect is not as pronounced as for the OHIP-14. Those who had rated their oral health as good reported significantly better OHRQoL on both questionnaires. The same pattern was found for patients who reported that they were satisfied with their teeth. After DHtx and necessary extractions, there was a statistically significant correlation between the number of teeth and the total scores on both questionnaires. No other statistically significant correlations with periodontal variables could be found. CONCLUSION No statistically significant difference could be found after DHtx compared to before in regard to OHRQoL assessed with OHIP-14 and GOHAI. However, there was a greater variety in the responses with the GOHAI questionnaire; it may hereby be more useful for patients with periodontal disease.
Collapse
|
45
|
Jönsson B, Ström O, Eisman JA, Papaioannou A, Siris ES, Tosteson A, Kanis JA. Cost-effectiveness of Denosumab for the treatment of postmenopausal osteoporosis. Osteoporos Int 2011; 22:967-82. [PMID: 20936401 PMCID: PMC5104532 DOI: 10.1007/s00198-010-1424-x] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Accepted: 09/13/2010] [Indexed: 01/22/2023]
Abstract
UNLABELLED Denosumab is an injectable drug that reduces the risk of fractures. The objective was to estimate the cost-effectiveness of denosumab in a Swedish setting, also accounting for poor adherence to treatment. Denosumab is cost-effective, particularly for patients at high risk of fracture and low adherence to oral treatments. INTRODUCTION Denosumab is a novel biologic agent developed for the treatment of osteoporosis and osteoporotic fractures that has been shown to reduce the risk of fractures in a phase III trial. The objective of this study was to estimate the cost-effectiveness of denosumab from a societal perspective compared with generic alendronate, branded risedronate, strontium ranelate, and no treatment in a Swedish setting. METHODS A Markov cohort model was used to estimate the cost-effectiveness of denosumab given for up to 5 years to a typical Swedish patient population (women aged 71 years, T-score ≤ -2.5 SD and a prevalence of morphometric vertebral fractures of 34%). The model included treatment persistence and residual effect after discontinuation assumed to be equal to the time on treatment. Persistence with the comparator treatments and with denosumab was derived from prescription data and a persistence study, respectively. RESULTS The base-case incremental cost-effectiveness ratios were estimated at €27,000, €12,000, €5,000, and €14,000, for denosumab compared with generic alendronate, risedronate, strontium ranelate, and no treatment, respectively. Sub-optimal persistence had the greatest impact in the comparison with generic alendronate, where the difference in drug cost was large. CONCLUSION Improving persistence with osteoporosis treatment impacts positively on cost-effectiveness with a larger number of fractures avoided in the population targeted for treatment. Denosumab is a cost-effective alternative to oral osteoporosis treatments, particularly for patients at high risk of fracture and low expected adherence to oral treatments.
Collapse
|
46
|
Andersson C, Larsson K, Vaziri-Sani F, Lynch K, Carlsson A, Cedervall E, Jönsson B, Neiderud J, Månsson M, Nilsson A, Lernmark A, Elding Larsson H, Ivarsson SA. The three ZNT8 autoantibody variants together improve the diagnostic sensitivity of childhood and adolescent type 1 diabetes. Autoimmunity 2011; 44:394-405. [PMID: 21244337 DOI: 10.3109/08916934.2010.540604] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIMS We tested whether autoantibodies to all three ZnT8RWQ variants, GAD65, insulinoma-associated protein 2 (IA-2), insulin and autoantibodies to islet cell cytoplasm (ICA) in combination with human leukocyte antigen (HLA) would improve the diagnostic sensitivity of childhood type 1 diabetes by detecting the children who otherwise would have been autoantibody-negative. METHODS A total of 686 patients diagnosed in 1996-2005 in Skåne were analyzed for all the seven autoantibodies [arginin 325 zinc transporter 8 autoantibody (ZnT8RA), tryptophan 325 zinc transporter 8 autoantibody (ZnT8WA), glutamine 325 Zinc transporter 8 autoantibody (ZnT8QA), autoantibodies to glutamic acid decarboxylase (GADA), Autoantibodies to islet-antigen-2 (IA-2A), insulin autoantibodies (IAA) and ICA] in addition to HLA-DQ genotypes. RESULTS Zinc transporter 8 autoantibody to either one or all three amino acid variants at position 325 (ZnT8RWQA) was found in 65% (449/686) of the patients. The frequency was independent of age at diagnosis. The ZnT8RWQA reduced the frequency of autoantibody-negative patients from 7.5 to 5.4%-a reduction by 28%. Only 2 of 108 (2%) patients who are below 5 years of age had no autoantibody at diagnosis. Diagnosis without any islet autoantibody increased with increasing age at onset. DQA1-B1(*)X-0604 was associated with both ZnT8RA (p = 0.002) and ZnT8WA (p = 0.01) but not with ZnT8QA (p = 0.07). Kappa agreement analysis showed moderate (>0.40) to fair (>0.20) agreement between pairs of autoantibodies for all combinations of GADA, IA-2A, ZnT8RWQA and ICA but only slight ( < 0.19) agreement for any combination with IAA. CONCLUSIONS This study revealed that (1) the ZnT8RWQA was common, independent of age; (2) multiple autoantibodies were common among the young; (3) DQA1-B1(*)X-0604 increased the risk for ZnT8RA and ZnT8WA; (4) agreement between autoantibody pairs was common for all combinations except IAA. These results suggest that ZnT8RWQA is a necessary complement to the classification and prediction of childhood type 1 diabetes as well as to randomize the subjects in the prevention and intervention of clinical trials.
Collapse
|
47
|
Lindgren P, Eriksson J, Buxton M, Kahan T, Poulter NR, Dahlöf B, Sever PS, Wedel H, Jönsson B. The economic consequences of non-adherence to lipid-lowering therapy: results from the Anglo-Scandinavian-Cardiac Outcomes Trial. Int J Clin Pract 2010; 64:1228-34. [PMID: 20500533 DOI: 10.1111/j.1742-1241.2010.02445.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Adherence to lipid-lowering therapy in clinical practice is less than ideal. Analysis of registry data has indicated that this is associated with poor outcomes. The objective of the present analysis was to assess the impact of high adherence to drug (defined as > 80% of days covered), compared with low adherence to drug (< 50% of days covered) in terms of risk of events and long-term economic consequences. DESIGN Open-label follow up of a randomised placebo-controlled trial in hypertensive patients. METHODS Cox proportional hazards and Poisson regression models were used to assess the hazard ratio of patients with high adherence compared with low adherence while controlling for cardiovascular risk. A Markov model was used to predict the long-term costs and health outcomes associated with poor adherence during the follow-up period. RESULTS Both statistical models indicated that high adherence is associated with improved prognosis [Cox model: 0.75; 95% confidence interval (CI): 0.56-0.98, Poisson model hazard ratio: 0.73; 95% CI: 0.58-0.98]. Discounted at 3.5% per year, the Markov model predicts that as a consequence of higher adherence during the follow-up period, costs would be higher (1689 pounds per patient compared with 1323 pounds per patient) because of higher drug costs, but the projected survival and quality-adjusted survival (QALY) would also be longer (10.83 compared with 10.81 life years and 8.13 compared with 8.11 QALYs). CONCLUSION Given the higher risk of cardiovascular events associated with low adherence shown here, measures to improve adherence are an important part of the prevention of cardiovascular disease.
Collapse
|
48
|
Gilljam M, Scherstén H, Silverborn M, Jönsson B, Ericsson Hollsing A. Lung transplantation in patients with cystic fibrosis and Mycobacterium abscessus infection. J Cyst Fibros 2010; 9:272-6. [DOI: 10.1016/j.jcf.2010.03.008] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2010] [Revised: 03/14/2010] [Accepted: 03/15/2010] [Indexed: 10/19/2022]
|
49
|
Wilking NE, Bergh J, Jönsson B, Kasteng F. Breast cancer patients access to screening, radiotherapy, and cancer drugs in 18 European, Asian, and Latin American countries. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
50
|
Kasteng F, Bergh J, Jönsson B, Kössler I, Martin M, Reed L, Widdershoven G, Wilking N. 508 Breast cancer care and outcomes in 18 countries in Europe, Asia, and Latin America. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70529-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|