Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020
Abstract Vertebral fractures have been associated with increased mortality, but findings are inconclusive, and many vertebral fractures avoid clinical attention. We investigated this association in a general population of 2,476 older adults aged ≥55 years from Tromsø, Norway, who were followed over...
Published in: | American Journal of Epidemiology |
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croxfordunivpr:10.1093/aje/kwac161 2024-09-30T14:45:08+00:00 Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 Johansson, Jonas Emaus, Nina Geelhoed, Bastiaan Sagelv, Edvard Morseth, Bente 2022 http://dx.doi.org/10.1093/aje/kwac161 https://academic.oup.com/aje/advance-article-pdf/doi/10.1093/aje/kwac161/46650672/kwac161.pdf https://academic.oup.com/aje/article-pdf/192/1/62/48361238/kwac161.pdf en eng Oxford University Press (OUP) https://creativecommons.org/licenses/by-nc/4.0/ American Journal of Epidemiology volume 192, issue 1, page 62-69 ISSN 0002-9262 1476-6256 journal-article 2022 croxfordunivpr https://doi.org/10.1093/aje/kwac161 2024-09-10T04:15:13Z Abstract Vertebral fractures have been associated with increased mortality, but findings are inconclusive, and many vertebral fractures avoid clinical attention. We investigated this association in a general population of 2,476 older adults aged ≥55 years from Tromsø, Norway, who were followed over 2007–2020, using dual-energy x-ray absorptiometry (DXA) at baseline to evaluate vertebral fractures (mild, moderate, or severe). We used multiple Cox regression models to estimate hazard ratios (HRs) for all-cause mortality, adjusted for age, sex, body mass index, education, smoking, alcohol intake, cardiovascular disease, and respiratory disease. Mean follow-up in the cohort was 11.2 (standard deviation, 2.7) years; 341 participants (13.8%) had ≥1 vertebral fracture at baseline, and 636 participants (25.7%) died between baseline and follow-up. Full-adjustment models showed a nonsignificant association between vertebral fracture status (yes/no) and mortality. Participants with ≥3 vertebral fractures (HR = 2.43, 95% confidence interval: 1.57, 3.78) or ≥1 severe vertebral fracture (HR = 1.65, 95% confidence interval: 1.26, 2.15) had increased mortality compared with those with no vertebral fractures. Dual-energy x-ray absorptiometry–based screening could be a potent and feasible tool in detecting vertebral fractures that are often clinically silent yet independently associated with premature death. Our data indicated that detailed vertebral assessment could be warranted for a more accurate survival estimation. Article in Journal/Newspaper Tromsø Oxford University Press Norway Tromsø American Journal of Epidemiology |
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Oxford University Press |
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English |
description |
Abstract Vertebral fractures have been associated with increased mortality, but findings are inconclusive, and many vertebral fractures avoid clinical attention. We investigated this association in a general population of 2,476 older adults aged ≥55 years from Tromsø, Norway, who were followed over 2007–2020, using dual-energy x-ray absorptiometry (DXA) at baseline to evaluate vertebral fractures (mild, moderate, or severe). We used multiple Cox regression models to estimate hazard ratios (HRs) for all-cause mortality, adjusted for age, sex, body mass index, education, smoking, alcohol intake, cardiovascular disease, and respiratory disease. Mean follow-up in the cohort was 11.2 (standard deviation, 2.7) years; 341 participants (13.8%) had ≥1 vertebral fracture at baseline, and 636 participants (25.7%) died between baseline and follow-up. Full-adjustment models showed a nonsignificant association between vertebral fracture status (yes/no) and mortality. Participants with ≥3 vertebral fractures (HR = 2.43, 95% confidence interval: 1.57, 3.78) or ≥1 severe vertebral fracture (HR = 1.65, 95% confidence interval: 1.26, 2.15) had increased mortality compared with those with no vertebral fractures. Dual-energy x-ray absorptiometry–based screening could be a potent and feasible tool in detecting vertebral fractures that are often clinically silent yet independently associated with premature death. Our data indicated that detailed vertebral assessment could be warranted for a more accurate survival estimation. |
format |
Article in Journal/Newspaper |
author |
Johansson, Jonas Emaus, Nina Geelhoed, Bastiaan Sagelv, Edvard Morseth, Bente |
spellingShingle |
Johansson, Jonas Emaus, Nina Geelhoed, Bastiaan Sagelv, Edvard Morseth, Bente Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
author_facet |
Johansson, Jonas Emaus, Nina Geelhoed, Bastiaan Sagelv, Edvard Morseth, Bente |
author_sort |
Johansson, Jonas |
title |
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
title_short |
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
title_full |
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
title_fullStr |
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
title_full_unstemmed |
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007–2020 |
title_sort |
vertebral fractures assessed by dual-energy x-ray absorptiometry and all-cause mortality: the tromsø study, 2007–2020 |
publisher |
Oxford University Press (OUP) |
publishDate |
2022 |
url |
http://dx.doi.org/10.1093/aje/kwac161 https://academic.oup.com/aje/advance-article-pdf/doi/10.1093/aje/kwac161/46650672/kwac161.pdf https://academic.oup.com/aje/article-pdf/192/1/62/48361238/kwac161.pdf |
geographic |
Norway Tromsø |
geographic_facet |
Norway Tromsø |
genre |
Tromsø |
genre_facet |
Tromsø |
op_source |
American Journal of Epidemiology volume 192, issue 1, page 62-69 ISSN 0002-9262 1476-6256 |
op_rights |
https://creativecommons.org/licenses/by-nc/4.0/ |
op_doi |
https://doi.org/10.1093/aje/kwac161 |
container_title |
American Journal of Epidemiology |
_version_ |
1811645983282429952 |