ArticleScientific reports2024
Three-year changes in high-sensitivity cardiac troponin-T and total mortality in older adults.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
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5 authors.
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Abstract
Elevated high-sensitivity cardiac troponin-T (hs-cTnT) is associated with mortality in older adults. However, little is known about the implications of changes over time. We investigated hs-cTnT 3-year change and its association with subsequent mortality in the Activity and Function in the Elderly Study. Participants with baseline and follow-up hs-cTnT < 5 ng/L built the reference group (G1 = 156). Five groups were defined among those with an increment over time: Undetectable at baseline: follow-up < 14 ng/L (G2 = 295), follow-up ≥ 14 ng/L (G3 = 24). Baseline 5 to <14 ng/L: follow-up < 14 ng/L (G4 = 101), follow-up ≥ 14 ng/L (G5 = 96). G6 included baseline and follow-up > 14 ng/L (n = 74). Cox-proportional hazards models evaluated the association with mortality adjusting for age, sex, education, cardiovascular disease, chronic kidney disease, number of medications, hs-CRP, and NT-proBNP. Among 745 participants (median age 75.9 years, 58.9% male) we observed 98 deaths (median follow-up 4.8 years). G1 had the lowest mortality rate (MR) (5.2 per 1000 person-years). The highest MR were observed by follow-up ≥ 14 ng/L: G3: 95.4 and G6: 100.4 per 1000 person-years, with an adjusted hazard ratio of 5.22 [95% CI 1.46, 18.65] and 3.40 [95% CI 1.02, 11.34], respectively. Hs-cTnT trajectories could help to identify older adults with a high mortality risk even after further adjustment including hs-CRP and NT-proBNP.
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