Preheart failure comorbidities and impact on prognosis in heart failure patients : a nationwide study
(2020) In Journal of Internal Medicine 287(6). p.698-710- Abstract
Background: Data regarding the impact of preheart failure (HF) comorbidities on the prognosis of HF are scarce, especially in the younger HF patients. Objectives: To investigate pre-existing comorbidities in HF patients versus matched controls and to assess their impact on mortality. Methods: We included all first-time in-hospital and outpatient diagnoses of HF from 1995 to 2017, and comorbidities antedating the HF-diagnosis in the Danish nationwide registries. HF patients were matched with up to five controls. One-year all-cause mortality rates and population attributable risk (PAR) were estimated for three separate age groups (≤50, 51–74 and >74 years). Results: Totally 280 002 patients with HF and 1 166 773 controls were included.... (More)
Background: Data regarding the impact of preheart failure (HF) comorbidities on the prognosis of HF are scarce, especially in the younger HF patients. Objectives: To investigate pre-existing comorbidities in HF patients versus matched controls and to assess their impact on mortality. Methods: We included all first-time in-hospital and outpatient diagnoses of HF from 1995 to 2017, and comorbidities antedating the HF-diagnosis in the Danish nationwide registries. HF patients were matched with up to five controls. One-year all-cause mortality rates and population attributable risk (PAR) were estimated for three separate age groups (≤50, 51–74 and >74 years). Results: Totally 280 002 patients with HF and 1 166 773 controls were included. Cardiovascular comorbidities, for example, cerebrovascular disease and ischaemic heart disease were more frequent in the oldest (17.9% and 29.7% in HF vs. 9.8% and 10.7% in controls) compared to the youngest age group (3.9% and 15.2% in HF vs. 0.7% and 0.9% in controls). Amongst patients with HF, 1-year mortality rates (per 100 person-years) were highest amongst those with >1 noncardiovascular comorbidity: ≤50 years (10.4; 9.64–11.3), 51–74 years (23.3; 22.9–23.7), >74 years (58.5; 57.9–59.0); hazard ratios 245.18 (141.45–424.76), 45.85 (42.77–49.15) and 24.5 (23.64–25.68) for those ≤50, 51–74 and >74 years, respectively. For HF patients ≤50 years, PAR was greatest for hypertension (17.8%), cancer (14.1%) and alcohol abuse (8.5%). For those aged >74 years, PAR was greatest for hypertension (23.6%), cerebrovascular disease (6.2%) and cancer (7.2%). Conclusions: Heart failure patients had a higher burden of pre-existing comorbidities, compared to controls, which adversely impacted prognosis, especially in the young.
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- author
- Christiansen, M. N. ; Køber, L. ; Torp-Pedersen, C. ; Gislason, G. H. ; Schou, M. ; Smith, J. G. LU ; Vasan, R. S. and Andersson, C.
- organization
- publishing date
- 2020
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- case–control study, comorbidities, epidemiology, heart failure, population attributable risk
- in
- Journal of Internal Medicine
- volume
- 287
- issue
- 6
- pages
- 13 pages
- publisher
- Wiley-Blackwell
- external identifiers
-
- scopus:85080061928
- pmid:32103571
- ISSN
- 0954-6820
- DOI
- 10.1111/joim.13033
- language
- English
- LU publication?
- yes
- id
- ae4ec1e8-cbea-4dc0-9bee-e5aaff100ac3
- date added to LUP
- 2021-01-04 15:04:41
- date last changed
- 2024-09-05 11:28:10
@article{ae4ec1e8-cbea-4dc0-9bee-e5aaff100ac3, abstract = {{<p>Background: Data regarding the impact of preheart failure (HF) comorbidities on the prognosis of HF are scarce, especially in the younger HF patients. Objectives: To investigate pre-existing comorbidities in HF patients versus matched controls and to assess their impact on mortality. Methods: We included all first-time in-hospital and outpatient diagnoses of HF from 1995 to 2017, and comorbidities antedating the HF-diagnosis in the Danish nationwide registries. HF patients were matched with up to five controls. One-year all-cause mortality rates and population attributable risk (PAR) were estimated for three separate age groups (≤50, 51–74 and >74 years). Results: Totally 280 002 patients with HF and 1 166 773 controls were included. Cardiovascular comorbidities, for example, cerebrovascular disease and ischaemic heart disease were more frequent in the oldest (17.9% and 29.7% in HF vs. 9.8% and 10.7% in controls) compared to the youngest age group (3.9% and 15.2% in HF vs. 0.7% and 0.9% in controls). Amongst patients with HF, 1-year mortality rates (per 100 person-years) were highest amongst those with >1 noncardiovascular comorbidity: ≤50 years (10.4; 9.64–11.3), 51–74 years (23.3; 22.9–23.7), >74 years (58.5; 57.9–59.0); hazard ratios 245.18 (141.45–424.76), 45.85 (42.77–49.15) and 24.5 (23.64–25.68) for those ≤50, 51–74 and >74 years, respectively. For HF patients ≤50 years, PAR was greatest for hypertension (17.8%), cancer (14.1%) and alcohol abuse (8.5%). For those aged >74 years, PAR was greatest for hypertension (23.6%), cerebrovascular disease (6.2%) and cancer (7.2%). Conclusions: Heart failure patients had a higher burden of pre-existing comorbidities, compared to controls, which adversely impacted prognosis, especially in the young.</p>}}, author = {{Christiansen, M. N. and Køber, L. and Torp-Pedersen, C. and Gislason, G. H. and Schou, M. and Smith, J. G. and Vasan, R. S. and Andersson, C.}}, issn = {{0954-6820}}, keywords = {{case–control study; comorbidities; epidemiology; heart failure; population attributable risk}}, language = {{eng}}, number = {{6}}, pages = {{698--710}}, publisher = {{Wiley-Blackwell}}, series = {{Journal of Internal Medicine}}, title = {{Preheart failure comorbidities and impact on prognosis in heart failure patients : a nationwide study}}, url = {{http://dx.doi.org/10.1111/joim.13033}}, doi = {{10.1111/joim.13033}}, volume = {{287}}, year = {{2020}}, }