RESUMO
AIMS: To describe trends in the use of anti-obesity drugs in Norway during the period 2004-2022. MATERIALS AND METHODS: We assessed the annual utilization of any available drug indicated for obesity recorded in the nationwide Norwegian Prescribed Drug Register for adults (age 18-79 years) from 1 January 2004 to 31 December 2022. Prevalence was stratified by sex and age group (18-29 years and 10-year age groups thereafter). Additional analyses were performed in individuals initiating treatment with an anti-obesity drug and on the cost of the anti-obesity drugs since 2017. RESULTS: The prevalence of anti-obesity drug use decreased from 2009, when sibutramine and rimonabant were withdrawn from the market, and increased again after the approval of bupropion-naltrexone in 2017 and liraglutide in 2018. The use of the peripheral-acting anti-obesity drug orlistat decreased from 2004. In 2022, 1.04% of the adult Norwegian population (72.8% women) filled at least one prescription of bupropion-naltrexone, 0.91% used liraglutide (Saxenda; 74.2% women), and semaglutide without reimbursement was used by 0.68% (76.7% women). The prevalence increased with age, peaking in the age group 50 to 59 years, and decreased in older age groups. From 2017 to 2022, 2.8% of the adult residents initiated treatment with an anti-obesity drug. The total sale of those drugs increased from 1.1 million euros in 2017 to 91.8 million euros in 2022. CONCLUSIONS: The use of anti-obesity drugs in Norway has increased substantially in recent years, especially among women aged 40 to 59 years. Changes in availability and reimbursement have influenced the use of these drugs in recent years.
Assuntos
Fármacos Antiobesidade , Bupropiona , Liraglutida , Naltrexona , Obesidade , Humanos , Adulto , Noruega/epidemiologia , Pessoa de Meia-Idade , Feminino , Masculino , Fármacos Antiobesidade/uso terapêutico , Fármacos Antiobesidade/economia , Obesidade/tratamento farmacológico , Obesidade/epidemiologia , Adolescente , Idoso , Adulto Jovem , Liraglutida/uso terapêutico , Bupropiona/uso terapêutico , Naltrexona/uso terapêutico , Orlistate/uso terapêutico , Rimonabanto/uso terapêutico , Peptídeos Semelhantes ao Glucagon/uso terapêutico , Peptídeos Semelhantes ao Glucagon/análogos & derivados , Custos de Medicamentos/estatística & dados numéricos , Sistema de Registros , Prevalência , Uso de Medicamentos/tendências , Uso de Medicamentos/estatística & dados numéricos , CiclobutanosRESUMO
BACKGROUND: Causes of death other than COVID-19 seem to contribute significantly to the excess mortality observed during the 2020-2022 pandemic. In this study, we explore changes in non-COVID-19 causes of death in Norway during the COVID-19 pandemic from March 2020 to December 2022. METHODS: We performed a population-based cross-sectional study on data from the Norwegian Cause of Death Registry. All recorded deaths from 1st January 2010 to 31st December 2022 were included. The main outcome measures were the number of deaths and age-standardised death rate (ASMR) per 100000 population from the major cause of death groups in 2020, 2021 and 2022. The predicted number of deaths and ASMRs were forecasted with a 95% prediction interval constructed from a general linear regression model based on the corresponding number of deaths and rates from the preceding ten prepandemic years (2010-2019). We also examined whether there were deviations from expected seasonality in the pandemic period based on prepandemic monthly data from 2010-2019. The cumulative number of deaths and ASMR were estimated based on monthly mortality data. RESULTS: There was significant excess mortality (number of deaths) in 2021 and 2022 for all causes (3.7% and 14.5%), for cardiovascular diseases (14.3% and 22.0%), and for malignant tumours in 2022 (3.5%). In terms of ASMR, there was excess mortality in 2021 and 2022 for all causes (2.9% and 13.7%), and for cardiovascular diseases (16.0% and 25,8%). ASMR was higher than predicted in 2022 for malignant tumours (2.3%). There were fewer deaths than predicted from respiratory diseases (except COVID-19) in 2020 and 2021, and from dementia in 2021 and 2022. From March 2020 to December 2022, there were cumulatively 3754 (ASMR 83.8) more non-COVID-19 deaths than predicted, of which 3453 (ASMR: 79.6) were excess deaths from cardiovascular disease, 509 (ASMR 4.0) from malignant tumours. Mortality was lower than predicted for respiratory diseases (-1889 (ASMR: -44.3)), and dementia (-530 (ASMR -18.5)). CONCLUSIONS: There was considerable excess non-COVID-19 mortality in Norway from March 2020 until December 2022, mainly due to excess cardiovascular deaths. For respiratory diseases and dementia, mortality was lower than predicted.
Assuntos
COVID-19 , Doenças Cardiovasculares , Demência , Neoplasias , Morte Perinatal , Humanos , Feminino , Estudos Transversais , Pandemias , Noruega/epidemiologiaRESUMO
BACKGROUND AND OBJECTIVES: Atrial fibrillation (AF) is associated with inflammation, both systemically and in the atrial tissue. Oxidized low-density lipoprotein (LDL) is increased in patients with AF and is suggested to be one of the molecules that drives inflammation. Autoantibodies against oxidized LDL and apolipoprotein B100, the protein component of LDL, are linked to atherosclerotic disease. However, whether these autoantibodies are associated with occurrence of AF is not known. We investigated autoantibodies against oxidized apolipoprotein B100 peptides and incidence of AF in a large population-based cohort. METHODS: IgM and IgG against native and aldehyde-modified apoB100 peptides 210 (p210) and 45 were analyzed by enzyme-linked immunosorbent assay (ELISA) in 5169 individuals from the Malmö Diet and Cancer cohort. RESULTS: Seven hundred sixty-nine incident AF cases were recorded during a follow-up of 21.3 years. Individuals with high levels of IgM against native p210 at baseline had a lower risk of developing AF; however, the association did not remain after adjustment for age and sex. Women had higher levels of IgM against native p210 than men (0.70 ± 0.22 AU vs. 0.63 ± 0.21 AU, p < 0.001). The association of IgM against native p210 and AF was significantly different between sexes (p for interaction = 0.024), where females with high IgM against p210 had a lower risk for incidence of AF (hazard ratio [95% confidence interval] 4th versus 1st quartile: 0.67 [0.49-0.91]; p = 0.01) after adjusting for risk factors and comorbidities. CONCLUSION: These findings support an association of humoral autoimmunity with AF.
Assuntos
Apolipoproteína B-100/imunologia , Fibrilação Atrial , Autoanticorpos , Fibrilação Atrial/epidemiologia , Autoanticorpos/sangue , Feminino , Humanos , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Incidência , Inflamação , Masculino , Fatores de RiscoRESUMO
OBJECTIVE: Methylglyoxal (MGO), a reactive aldehyde forming advanced glycation end products (AGEs), is increased in diabetes and recognized by the immune system, resulting in anti-AGE-specific autoantibodies. The association of these immune responses with macro- and microvascular complications in type 1 diabetes remains unclarified. We investigated associations between MGO-modified apolipoprotein B100 (apoB100) and apoB100 peptide 5 (MGO-p5) autoantibodies and coronary atherosclerosis and retinopathy in type 1 diabetes. RESEARCH DESIGN AND METHODS: IgM and IgG against MGO-apoB100 and MGO-p5 were measured by ELISA in plasma from 103 subjects with type 1 diabetes and 63 control subjects (Dialong study) and in a replication cohort of 27 subjects with type 1 diabetes (Oslo study). Coronary atherosclerosis was assessed by computed tomography coronary angiography or intravascular ultrasound. Retinopathy was classified by retinal photos. RESULTS: MGO-apoB100 IgM and MGO-p5 IgM levels were higher in subjects with diabetes with no coronary artery stenosis compared with subjects with significant stenosis (median [interquartile range]: 96.2 arbitrary units [AU] [71-126.8] vs. 54 AU [36.1-85.4], P = 0.003 for MGO-apoB100; and 77.4 AU [58-106] vs. 36.9 AU [28.9-57.4], P = 0.005 for MGO-p5). MGO-apoB100 IgM and MGO-p5 IgM were associated with less severe coronary stenosis after adjusting for confounders (odds ratio 0.2 [95% CI 0.05-0.6], P = 0.01; and 0.22 [0.06-0.75], P = 0.02). The inverse association of MGO-p5 IgM and coronary stenosis was confirmed in the replication cohort. Subjects with proliferative retinopathy had significantly lower MGO-apoB100 IgM and MGO-p5 IgM than those with background retinopathy. CONCLUSIONS: Autoantibodies against AGE-modified apoB100 are inversely associated with coronary atherosclerosis and proliferative retinopathy, suggesting vascular protective effects of these autoantibodies in type 1 diabetes.