| 1. |
- Winther, Jeanete F., et al.
(författare)
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Childhood cancer survivor cohorts in Europe
- 2015
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Ingår i: Acta Oncologica. - 1651-226X. ; 54:5, s. 655-668
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Forskningsöversikt (refereegranskat)abstract
- With the advent of multimodality therapy, the overall five-year survival rate from childhood cancer has improved considerably now exceeding 80% in developed European countries. This growing cohort of survivors, with many years of life ahead of them, has raised the necessity for knowledge concerning the risks of adverse long-term sequelae of the life-saving treatments in order to provide optimal screening and care and to identify and provide adequate interventions. Childhood cancer survivor cohorts in Europe. Considerable advantages exist to study late effects in individuals treated for childhood cancer in a European context, including the complementary advantages of large population-based cancer registries and the unrivalled opportunities to study lifetime risks, together with rich and detailed hospital-based cohorts which fill many of the gaps left by the large-scale population-based studies, such as sparse treatment information. Several large national cohorts have been established within Europe to study late effects in individuals treated for childhood cancer including the Nordic Adult Life after Childhood Cancer in Scandinavia study (ALiCCS), the British Childhood Cancer Survivor Study (BCCSS), the Dutch Childhood Oncology Group (DCOG) LATER study, and the Swiss Childhood Cancer Survivor Study (SCCSS). Furthermore, there are other large cohorts, which may eventually become national in scope including the French Childhood Cancer Survivor Study (FCCSS), the French Childhood Cancer Survivor Study for Leukaemia (LEA), and the Italian Study on off-therapy Childhood Cancer Survivors (OTR). In recent years significant steps have been taken to extend these national studies into a larger pan-European context through the establishment of two large consortia - PanCareSurFup and PanCareLIFE. The purpose of this paper is to present an overview of the current large, national and pan-European studies of late effects after childhood cancer. This overview will highlight the strong cooperation across Europe, in particular the EU-funded collaborative research projects PanCareSurFup and PanCareLIFE. Overall goal. The overall goal of these large cohort studies is to provide every European childhood cancer survivor with better care and better long-term health so that they reach their full potential, and to the degree possible, enjoy the same quality of life and opportunities as their peers.
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| 2. |
- Asdahl, Peter Haubjerg, et al.
(författare)
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Gastrointestinal and liver disease in Adult Life After Childhood Cancer in Scandinavia : A population-based cohort study
- 2016
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136. ; 139:7, s. 1501-1511
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Tidskriftsartikel (refereegranskat)abstract
- Survival after childhood cancer diagnosis has remarkably improved, but emerging evidence suggests that cancer-directed therapy may have adverse gastrointestinal late effects. We aimed to comprehensively assess the frequency of gastrointestinal and liver late effects among childhood cancer survivors and compare this frequency with the general population. Our population-based cohort study included all 1-year survivors of childhood and adolescent cancer in Denmark, Finland, Iceland, Norway and Sweden diagnosed from the 1940s and 1950s. Our outcomes of interest were hospitalization rates for gastrointestinal and liver diseases, which were ascertained from national patient registries. We calculated standardized hospitalization rate ratios (RRs) and absolute excess rates comparing hospitalizations of any gastrointestinal or liver disease and for specific disease entities between survivors and the general population. The study included 31,132 survivors and 207,041 comparison subjects. The median follow-up in the hospital registries were 10 years (range: 0-42) with 23% of the survivors being followed at least to the age of 40 years. Overall, survivors had a 60% relative excess of gastrointestinal or liver diseases [RR: 1.6, 95% confidence interval (CI): 1.6-1.7], which corresponds to an absolute excess of 360 (95% CI: 330-390) hospitalizations per 100,000 person-years. Survivors of hepatic tumors, neuroblastoma and leukemia had the highest excess of gastrointestinal and liver diseases. In addition, we observed a relative excess of several specific diseases such as esophageal stricture (RR: 13; 95% CI: 9.2-20) and liver cirrhosis (RR: 2.9; 95% CI: 2.0-4.1). Our findings provide useful information about the breadth and magnitude of late complications among childhood cancer survivors and can be used for generating hypotheses about potential exposures related to these gastrointestinal and liver late effects.
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| 3. |
- Asdahl, Peter H, et al.
(författare)
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The adult life after childhood cancer in scandinavia (ALiCCS) study: Design and characteristics.
- 2015
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Ingår i: Pediatric Blood & Cancer. - : Wiley. - 1545-5017 .- 1545-5009. ; 62:12, s. 2204-2210
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Tidskriftsartikel (refereegranskat)abstract
- During the last five decades, survival of childhood cancer has increased from 25% to 80%. At the same time, however, it has become evident that survivors experience a broad range of therapy-related late adverse health effects. The aim of the Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study is to investigate long-term health consequences of past and current therapies in order to improve follow-up care of survivors and to reduce treatment-related morbidity of future patients.
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| 4. |
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| 5. |
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| 6. |
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| 7. |
- Blombäck, Sofie, 1982, et al.
(författare)
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Same Considerations, Different Decisions: Motivations for Split-ticket Voting among Swedish Feminist Initiative Supporters
- 2017
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Ingår i: Scandinavian Political Studies. - : Wiley. - 0080-6757 .- 1467-9477. ; 40:1, s. 61-81
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Tidskriftsartikel (refereegranskat)abstract
- This article explores why supporters of small, non-established parties choose to vote for different parties in the elections to the European Parliament (EP) and elections to the national parliament. It uses individual-level data with open-ended questions from an online survey on supporters of Feminist Initiative (Fi) – a comparatively small and new Swedish feminist party – to map voters’ own motivations for split-ticket voting in the 2014 elections. Contrary to expectations based on second-order election theory, it is found that voters ticket-split in both directions: there are those voting for Fi in the EP election but not in the national election, and those voting for Fi in the national election but not in the EP election. These voters take the same types of considerations into account but nevertheless end up making opposite voting decisions. Voters clearly distinguish between the two levels – for example, by prioritizing different issues.
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| 8. |
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| 9. |
- Bonnesen, Trine G., et al.
(författare)
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Disease-specific Hospitalizations among 5-Year Survivors of Hepatoblastoma : A Nordic Population-based Cohort Study
- 2019
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Ingår i: Journal of Pediatric Hematology/Oncology. - 1077-4114. ; 41:3, s. 181-186
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The long-term risk of somatic disease in hepatoblastoma survivors has not been thoroughly evaluated in previous studies. In this population-based study of 86 five-year HB survivors, we used inpatient registers to evaluate the risk for a range of somatic diseases.Methods: In total, 86 five-year survivors of hepatoblastoma were identified in the Nordic cancer registries from 1964 to 2008 and 152,231 population comparisons were selected. Study subjects were followed in national hospital registries for somatic disease classified into 12 main diagnostic groups. Standardized hospitalization rate ratios (RRs) and absolute excess risks were calculated.Results: After a median follow-up of 11 years, 35 of the 86 five-year hepatoblastoma survivors had been hospitalized with a total of 69 hospitalizations, resulting in an RR of 2.7 (95% confidence interval [CI], 2.2-3.5) and an overall absolute excess risk of 4.2 per 100 person-years. Highest risk was seen for benign neoplasms (RR=16) with 6 hospitalizations for benign neoplasms in the colon and one in rectum.Conclusions: The pattern of hospitalizations found in this first comprehensive follow-up of hepatoblastoma survivors seems reassuring. Less than 50% of the 5-year survivors had been hospitalized and often for diseases that were not severe or life-threatening.
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| 10. |
- Bonnesen, Trine Gade, et al.
(författare)
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Liver diseases in Adult Life after Childhood Cancer in Scandinavia (ALiCCS) : A population-based cohort study of 32,839 one-year survivors
- 2018
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136. ; 142:4, s. 702-708
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Tidskriftsartikel (refereegranskat)abstract
- Information on late onset liver complications after childhood cancer is scarce. To ensure an appropriate follow-up of childhood cancer survivors and reducing late liver complications, the need for comprehensive and accurate information is presented. We evaluate the risk of liver diseases in a large childhood cancer survivor cohort. We included all 1-year survivors of childhood cancer treated in the five Nordic countries. A Cox proportional hazards model was used to estimate hospitalisation rate (hazard) ratios (HRs) for each liver outcome according to type of cancer. We used the risk among survivors of central nervous system tumour as internal reference. With a median follow-up time of 10 years, 659 (2%) survivors had been hospitalised at least once for a liver disease. The risk for hospitalisation for any liver disease was high after hepatic tumour (HR = 6.9) and leukaemia (HR = 1.7). The Danish sub-cohort of leukaemia treated with haematopoietic stem cell transplantation had a substantially higher risk for hospitalisation for all liver diseases combined (HR = 3.8). Viral hepatitis accounted for 286 of 659 hospitalisations corresponding to 43% of all survivors hospitalised for liver disease. The 20-year cumulative risk of viral hepatitis was 1.8% for survivors diagnosed with cancer before 1990 but only 0.3% for those diagnosed after 1990. The risk of liver disease was low but significantly increased among survivors of hepatic tumours and leukaemia. Further studies with focus on the different treatment modalities are needed to further strengthen the prevention of treatment-induced late liver complications.
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| 11. |
- Bonnesen, Trine Gade, et al.
(författare)
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Long-term risk of renal and urinary tract diseases in childhood cancer survivors : A population-based cohort study
- 2016
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Ingår i: European Journal of Cancer. - : Elsevier BV. - 0959-8049. ; 64, s. 52-61
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Tidskriftsartikel (refereegranskat)abstract
- Background Childhood cancer has been associated with long-term risk of urinary tract diseases, but risk patterns remain to be comprehensively investigated. We analysed the lifetime risk of urinary tract diseases in survivors of childhood cancer in the Nordic countries. Methods We identified 32,519 one-year survivors of childhood cancer diagnosed since the 1940s and 1950s in the five Nordic cancer registries and selected 211,156 population comparisons of a corresponding age, sex, and country of residence from the national population registries. To obtain information on all first-time hospitalizations for a urinary tract disease, we linked all study subjects to the national hospital registry of each country. Relative risks (RRs) and absolute excess risks (AERs) and associated 95% confidence intervals (CIs) for urinary tract diseases among cancer survivors were calculated with the appropriate morbidity rates among comparisons as reference. Results We observed 1645 childhood cancer survivors ever hospitalized for urinary tract disease yielding an RR of 2.5 (95% CI 2.4-2.7) and an AER of 229 (95% CI 210-248) per 100,000 person-years. The cumulative risk at age 60 was 22% in cancer survivors and 10% in comparisons. Infections of the urinary system and chronic kidney disease showed the highest excess risks, whereas survivors of neuroblastoma, hepatic and renal tumours experienced the highest RRs. Conclusion Survivors of childhood cancer had an excess risk of urinary tract diseases and for most diseases the risk remained elevated throughout life. The highest risks occurred following therapy of childhood abdominal tumours.
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| 12. |
- Clausen, Camilla T., et al.
(författare)
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Hyperthyroidism as a late effect in childhood cancer survivors - an Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study
- 2019
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Ingår i: Acta Oncologica. - 0284-186X. ; 58:2, s. 227-231
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Tidskriftsartikel (refereegranskat)abstract
- Background: Hyperthyroidism is a rare disorder which may negatively affect health and quality of life. Its occurrence in childhood cancer survivors has not previously been investigated in detail. Material and methods: In the hospital registers of the five Nordic countries, 32,944 childhood cancer survivors and 212,675 population comparisons were followed for the diagnosis of hyperthyroidism. Hospitalisation rates, standardised hospitalisation rate ratios and absolute excess risks were calculated with 95% confidence intervals (CI). Results: Hyperthyroidism was diagnosed in 131 childhood cancer survivors, yielding an overall relative risk of 1.6 (95% CI: 1.3–1.9) compared with population comparisons. The risk was greatest 1–5 years after the diagnosis of cancer and in survivors of thyroid cancers, neuroblastomas, acute lymphoblastic leukaemia and Hodgkin lymphoma. Sixty-seven percent of survivors with hyperthyroidism had tumours located in the head, neck or upper body and half of survivors with hyperthyroidism were irradiated with 77% of them in the head and neck area. Conclusion: Childhood cancer survivors are at an increased risk of hyperthyroidism, potentially resulting in non-endocrine morbidity.
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| 13. |
- De Fine Licht, Jenny, 1982, et al.
(författare)
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Feministiskt initiativs sympatisörer
- 2015
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Ingår i: Annika Bergström, Bengt Johansson, Henrik Oscarsson & Maria Oskarson (red) Fragment.. - Göteborg : SOM-institutet. - 9789189673328 ; , s. 387-397
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 14. |
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| 15. |
- de Fine Licht, Sofie, et al.
(författare)
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Long-term inpatient disease burden in the Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study : A cohort study of 21,297 childhood cancer survivors
- 2017
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Ingår i: PLoS Medicine. - : Public Library of Science (PLoS). - 1549-1277 .- 1549-1676. ; 14:5
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Tidskriftsartikel (refereegranskat)abstract
- Background: Survivors of childhood cancer are at increased risk for a wide range of late effects. However, no large population-based studies have included the whole range of somatic diagnoses including subgroup diagnoses and all main types of childhood cancers. Therefore, we aimed to provide the most detailed overview of the long-term risk of hospitalisation in survivors of childhood cancer. Methods and findings: From the national cancer registers of Denmark, Finland, Iceland, and Sweden, we identified 21,297 5-year survivors of childhood cancer diagnosed with cancer before the age of 20 years in the periods 1943–2008 in Denmark, 1971–2008 in Finland, 1955–2008 in Iceland, and 1958–2008 in Sweden. We randomly selected 152,231 population comparison individuals matched by age, sex, year, and country (or municipality in Sweden) from the national population registers. Using a cohort design, study participants were followed in the national hospital registers in Denmark, 1977–2010; Finland, 1975–2012; Iceland, 1999–2008; and Sweden, 1968–2009. Disease-specific hospitalisation rates in survivors and comparison individuals were used to calculate survivors’ standardised hospitalisation rate ratios (RRs), absolute excess risks (AERs), and standardised bed day ratios (SBDRs) based on length of stay in hospital. We adjusted for sex, age, and year by indirect standardisation. During 336,554 person-years of follow-up (mean: 16 years; range: 0–42 years), childhood cancer survivors experienced 21,325 first hospitalisations for diseases in one or more of 120 disease categories (cancer recurrence not included), when 10,999 were expected, yielding an overall RR of 1.94 (95% confidence interval [95% CI] 1.91–1.97). The AER was 3,068 (2,980–3,156) per 100,000 person-years, meaning that for each additional year of follow-up, an average of 3 of 100 survivors were hospitalised for a new excess disease beyond the background rates. Approximately 50% of the excess hospitalisations were for diseases of the nervous system (19.1% of all excess hospitalisations), endocrine system (11.1%), digestive organs (10.5%), and respiratory system (10.0%). Survivors of all types of childhood cancer were at increased, persistent risk for subsequent hospitalisation, the highest risks being those of survivors of neuroblastoma (RR: 2.6 [2.4–2.8]; n = 876), hepatic tumours (RR: 2.5 [2.0–3.1]; n = 92), central nervous system tumours (RR: 2.4 [2.3–2.5]; n = 6,175), and Hodgkin lymphoma (RR: 2.4 [2.3–2.5]; n = 2,027). Survivors spent on average five times as many days in hospital as comparison individuals (SBDR: 4.96 [4.94–4.98]; n = 422,218). The analyses of bed days in hospital included new primary cancers and recurrences. Of the total 422,218 days survivors spent in hospital, 47% (197,596 bed days) were for new primary cancers and recurrences. Our study is likely to underestimate the absolute overall disease burden experienced by survivors, as less severe late effects are missed if they are treated sufficiently in the outpatient setting or in the primary health care system. Conclusions: Childhood cancer survivors were at increased long-term risk for diseases requiring inpatient treatment even decades after their initial cancer. Health care providers who do not work in the area of late effects, especially those in primary health care, should be aware of this highly challenged group of patients in order to avoid or postpone hospitalisations by prevention, early detection, and appropriate treatments.
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| 16. |
- Gudmundsdottir, Thorgerdur, et al.
(författare)
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Cardiovascular disease in Adult Life after Childhood Cancer in Scandinavia: A population-based cohort study of 32,308 one-year survivors
- 2015
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136. ; 137:5, s. 1176-1186
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Tidskriftsartikel (refereegranskat)abstract
- The lifetime risk for cardiovascular disease in a large cohort of childhood cancer survivors has not been fully assessed. In a retrospective population-based cohort study predicated on comprehensive national health registers, we identified a cohort of 32,308 one-year survivors of cancer diagnosed before the age of 20 in the five Nordic countries between the start of cancer registration in the 1940s and 1950s to 2008; 211,489 population comparison subjects were selected from national population registers. Study subjects were linked to national hospital registers, and the observed numbers of first hospital admission for cardiovascular disease among survivors were compared with the expected numbers derived from the population comparison cohort. Cardiovascular disease was diagnosed in 2,632 childhood cancer survivors (8.1%), yielding a standardized hospitalization rate ratio (RR) of 2.1 (95% CI 2.0-2.2) and an overall absolute excess risk (AER) of 324 per 100,000 person-years. At the end of follow-up 12% of the survivors were50 years of age and 4.5%60 years of age. Risk estimates were significantly increased throughout life, with an AER of approximate to 500-600 per 100,000 person-years at age40. The highest relative risks were seen for heart failure (RR, 5.2; 95% CI 4.5-5.9), valvular dysfunction (4.6; 3.8-5.5) and cerebrovascular diseases (3.7; 3.4-4.1). Survivors of hepatic tumor, Hodgkin lymphoma and leukemia had the highest overall risks for cardiovascular disease, although each main type of childhood cancer had increased risk with different risk profiles. Nordic childhood cancer survivors are at markedly increased risk for cardiovascular disorders throughout life. These findings indicate the need for preventive interventions and continuous follow-up for this rapidly growing population. What's new? The long-term effects of cancer treatment in childhood cancer survivors can be serious, and more research is needed to fully investigate the relationship between treatment and chronic disease in aging survivors. This retrospective population-based cohort study focused on cardiovascular late effects among childhood cancer survivors in the five Nordic countries. Survivors were found to be at significantly increased risk for cardiovascular disease throughout their lives. Relative risk was highest for heart failure, valvular dysfunction, and cerebrovascular diseases. Overall, survivors had a twofold increased lifetime risk for hospitalization for cardiovascular disease.
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| 17. |
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| 18. |
- Kenborg, Line, et al.
(författare)
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Hospital admission for neurologic disorders among 5-year survivors of noncentral nervous system tumors in childhood : A cohort study within the Adult Life after Childhood Cancer in Scandinavia study
- 2020
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136 .- 1097-0215. ; 146:3, s. 819-828
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Tidskriftsartikel (refereegranskat)abstract
- Large, comprehensive studies of the risk for neurologic disorders among long-term survivors of noncentral nervous system (CNS) childhood cancers are lacking. Thus, the aim of our study was to assess the lifetime risk of Nordic non-CNS childhood cancer survivors for neurologic disorders. We identified 15,967 5-year survivors of non-CNS childhood cancer diagnosed in Denmark, Iceland, Finland and Sweden in 1943–2008, and 151,118 matched population comparison subjects. In-patient discharge diagnoses of neurologic disorders were used to calculate relative risks (RRs) and absolute excess risks (AERs). A neurologic disorder was diagnosed in 755 of the survivors while 370 were expected, yielding a RR of 2.0 (95% confidence interval (CI) 1.9–2.2). The highest risks were found among survivors of neuroblastoma (4.1; 95% CI 3.2–5.3) and leukemia (2.8; 95% CI 2.4–3.2). The AER decreased from 331 (278–383) excess neurologic disorders per 100,000 person-years 5–9 years after diagnosis to 82 (46–118) ≥ 20 years after diagnosis. Epilepsy was the most common diagnosis (n = 229, 1.4% of all survivors), and significantly increased risks were seen among survivors of eight out of 12 types of childhood cancer. Survivors of neuroblastoma had remarkably high risks (RR ≥ 10) for hospitalization for paralytic syndromes and hydrocephalus, while survivors of leukemia had additional high risks for dementia and encephalopathy. In conclusion, survivors of non-CNS childhood cancer are at high risk for neurologic disorders, especially within the first decade after diagnosis. Therefore, intensive follow-up to identify those who require close management is needed.
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| 19. |
- Licht, Sofie de Fine, et al.
(författare)
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Temporal changes in the probability of live birth among female survivors of childhood cancer : A population-based Adult Life After Childhood Cancer in Scandinavia (ALiCCS) study in five nordic countries
- 2021
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Ingår i: Cancer. - : Wiley. - 0008-543X .- 1097-0142. ; 127:20, s. 3881-3892
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: During the past 4 decades, there has been a growing focus on preserving the fertility of patients with childhood cancer; however, no large studies have been conducted of live births across treatment decades during this period. Therefore, the authors estimated the potential birth deficit in female childhood cancer survivors and the probability of live births. METHODS: In total, 8886 women were identified in the 5 Nordic cancer registries in whom a childhood cancer had been diagnosed during 1954 through 2006. A population comparison cohort of 62,903 women was randomly selected from the central population registries matched by age and country. All women were followed for live births recorded in medical birth registries. The cumulative probability and the risk ratio (RR) with 95% confidence intervals (CIs) of a live birth were calculated by maternal age across treatment decades. RESULTS: The probability of a live birth increased with treatment decade, and, at age 30 years, the rate for survivors most recently diagnosed was close to the rate among the general population (1954-1969: RR, 0.65 [95% CI, 0.54-0.78]; 1970s: RR, 0.67 [95% CI, 0.60-0.74]; 1980s: RR, 0.69 [95% CI, 0.64-0.74]; 1990s: RR, 0.91 [95% CI, 0.87-0.95]; 2000s: RR, 0.94 [95% CI, 0.91-0.97]). CONCLUSIONS: Female childhood cancer survivors had a lower probability of a live birth than women in the general population, although, in survivors diagnosed after 1989, the probability was close to that of the general population. Because the pattern of live births differs by cancer type, continuous efforts must be made to preserve fertility, counsel survivors, and refer them rapidly to fertility treatment if necessary. LAY SUMMARY: The purpose of this study was to compare the probability of giving birth to a liveborn child in female survivors of childhood cancer with that of women in the general population. Survivors of childhood cancer had a lower probability of live births than women in the general population, although survivors diagnosed after 1989 had a probability close to that of the general population. Continuing focus on how to preserve the potential for fertility among female patients with childhood cancer during treatment is important to increase their chances of having a child.
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| 20. |
- Løkke, Anders, et al.
(författare)
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Disease Trajectories and Impact of One Moderate Exacerbation in Gold B COPD Patients
- 2022
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : Informa UK Limited. - 1176-9106 .- 1178-2005. ; 17, s. 569-578
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Studies have shown that exacerbation in chronic obstructive pulmonary disease (COPD) increases the risk of further exacerbations. Our aim was to investigate the impact of a single moderate exacerbation on the odds of subsequent exacerbations and death in GOLD B COPD patients.Methods: This hospital-based nationwide, cohort study in Denmark included all patients >40 years of age with an in-and/or outpatient ICD-10 J44 diagnosis (COPD Register, 2008-2014). Index was date of first registered modified Medical Research Council (mMRC) score >2; baseline period was 12 months pre-index. At index, patients were grouped as: B0, no exacerbation; and B1, one moderate exacerbation during the previous year, and followed for three consecutive years in 2008-2017 for development of moderate (short-term use of prednisolone or prednisone) and severe (emergency visit or hospitalization) exacerbations and death. Using B0 as reference, the odds ratio (OR) for exacerbation and death in GOLD B1 was estimated with multinominal logistic regression and a Cox model estimated the hazard ratio for exacerbation accounting for recurrent events.Results: In total, 8,453 patients (mean age 70 years, 51% male) were included, of which GOLD B0 4,545 and GOLD B1 3,908 patients. During the 3-year follow-up, 34.1% and 24.9% of GOLD B0 and B1, respectively, had none or one moderate exacerbation whereas 61.9% and 71.2% of B0 and B1, respectively, had a severe trajectory with multiple moderate and/or a severe exacerbation or died. In B1 patients, the OR for 1 moderate, >2 moderate exacerbations, >1 severe exacerbation was 1.58 [CI 1.33-1.87], 2.60 [2.19- 3.08], 2.08 [1.76-2.45], respectively, and 1.85 [1.57-2.17] for death compared with B0.Conclusion: One moderate exacerbation in COPD patients with high symptom burden increases the odds of subsequent exacerbations and death during the three following years. The results emphasize the importance of preventing exacerbations in GOLD B patients.
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| 21. |
- Melén, Erik, et al.
(författare)
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Short-acting β2 -agonist use and asthma exacerbations in Swedish children: A SABINA Junior study.
- 2022
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Ingår i: Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology. - : Wiley. - 1399-3038 .- 0905-6157. ; 33:11
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Tidskriftsartikel (refereegranskat)abstract
- In adults and adolescents with asthma, use of ≥3 short-acting β2 -agonist (SABA) canisters/year is associated with increased exacerbation risk. Whether this association is present in younger children remains unknown. In this SABA use IN Asthma (SABINA) Junior study, we assessed the association of SABA collection with exacerbation risk in the general Swedish pediatric asthma population.This population-based cohort study utilized linked data from the Swedish national healthcare registries involving patients with asthma (<18years) treated in secondary care between 2006-2015. Exacerbation risk, by baseline SABA collection (0-2 vs. ≥3 canisters, further examined as ordinal/continuous variable) and stratified on comorbid atopic disease (allergic rhinitis, dermatitis and eczema, and food/other allergies), was assessed for 1-year follow-up using negative binomial regression.Of 219,561 patients assessed, 45.4%, 31.7%, and 26.5% of patients aged 0-5, 6-11, and 12-17years, respectively, collected ≥3 SABA canisters during the baseline year (high use). Collection of ≥3 SABA canisters (vs. 0-2) was associated with increased exacerbation risk during follow-up (incidence rate ratios [95% confidence interval]: 1.35 [1.29-1.42], 1.22 [1.15-1.29], and 1.26 [1.19-1.34] for 0-5-, 6-11-, and 12-17-year-olds, respectively); the association persisted with SABA as a continuous variable and was stronger among patients without atopic diseases (32%-44% increased risk versus. 14%-21% for those with atopic disease across groups).High SABA use was associated with increased asthma exacerbation risk in children, particularly in those without comorbid atopic diseases, emphasizing the need for asthma medication reviews and reformative initiatives by caregivers and healthcare providers on SABA use.
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| 22. |
- Sandelowsky, Hanna, et al.
(författare)
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Annual and Post-Exacerbation Follow-Up of Asthma Patients in Clinical Practice - A Large Population-Based Study in Sweden
- 2022
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Ingår i: Journal of Asthma and Allergy. - : Informa UK Limited. - 1178-6965. ; 15, s. 475-486
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Tidskriftsartikel (refereegranskat)abstract
- Background: Symptom control has not improved in Swedish asthma patients during the last two decades. Guidelines recommend annual reviews for asthma patients treated with maintenance inhaled corticosteroids (ICS). We aimed to describe how visit patterns in an ICS-treated asthma population in Sweden were related to applicable asthma guidelines.Methods: Swedish electronic health data for incident asthma patients, >= 18 years, with at least one ICS collection (index date) between 2006 and 2017 were included. Exacerbations were defined as hospitalizations, emergency visits, or collection of oral corticosteroids (OCS). Probability of an asthma-related regular follow-up visit and probability of a follow-up visit after an exacerbation, both within 15 months, were estimated using the cumulative incidence function, time-to-event analysis, and incident rate ratios.Results: In 51,349 asthma patients (mean age 47.6 years, 63% females), 17,573 had a regular asthma visit in primary or secondary care within 15 months after the index, yielding an overall probability of a visit of 37.4%. Patients with a follow-up visit had higher ICS collection and lower OCS collection than patients without regular visits. Among 22,097 patients with acute exacerbations, the probability of a visit within 15 months after an exacerbation was 31.0%. The probability of having a visit increased during the study period.Conclusion: Only one-third of ICS-treated asthma patients, regardless of asthma severity, had a regular or post-exacerbation followup visit within a 15-month period. The consequences of this lack of adherence to guidelines need further evaluation to secure optimal asthma management.
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| 23. |
- Sandelowsky, Hanna, et al.
(författare)
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Lack of COPD-Related Follow-Up Visits and Pharmacological Treatment in Swedish Primary and Secondary Care
- 2022
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : Informa UK Limited. - 1176-9106 .- 1178-2005. ; 17, s. 1769-1780
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The Swedish guidelines recommend that patients with chronic obstructive pulmonary disease (COPD) on maintenance treatment are monitored annually, and within six weeks after an exacerbation. We describe the patterns of COPD-related visits in Sweden, both regular follow-up and post-exacerbation visits.Methods: Patients (>40 years) with a first-time COPD diagnosis between 2006 and 2017 were identified in primary care medical records and linked to hospital contacts and administered drug data. The index date was defined as the first collection of inhaled COPD maintenance treatment after the diagnosis. Regular COPD visits within 15-months after the index, and post-exacerbation visits for COPD within six weeks and 15-months after an exacerbation were estimated using the cumulative incidence function adjusted for competing risk. Visits without a ICD code for COPD were not included in the analyses.Results: A total of 19,857 patients (mean age 69 years, 57% females) were included. The overall probability of having a regular follow-up visit for COPD within 15 months post-index was 39.1%. In total, 15,095 (76%) patients experienced at least one COPD exacerbation during the observation period. Among them, the probability of having a post-exacerbation visit was 7.0% within six weeks and 29.7% within 15-months. Patients without a regular COPD follow-up visit claimed significantly more oral corticosteroids (25.6% vs 15.6%), more respiratory antibiotics (39.1% vs 23.1%), and less maintenance treatment (10.9% vs 16.5%).Conclusion: Only 39% of COPD patients attended a regular follow-up visit within 15-months from the COPD diagnosis and one-third had a post-exacerbation visit. The adherence to guideline recommendations need to be improved.
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| 24. |
- Sällfors-Holmqvist, Anna, et al.
(författare)
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Adult Life after Childhood Cancer in Scandinavia: Diabetes mellitus following treatment for cancer in childhood.
- 2014
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Ingår i: European Journal of Cancer. - : Elsevier BV. - 1879-0852 .- 0959-8049. ; 50:6, s. 1169-1175
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Tidskriftsartikel (refereegranskat)abstract
- An increased risk for diabetes mellitus (DM) adds significantly to the burden of late complications in childhood cancer survivors. Complications of DM may be prevented by using appropriate screening. It is, therefore, important to better characterise the reported increased risk for DM in a large population-based setting.
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