du.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • chicago-author-date
  • chicago-note-bibliography
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Association between serum cathepsin S and mortality in older adults
Dalarna University, School of Education, Health and Social Studies, Medical Science.
Dalarna University, School of Education, Health and Social Studies, Medical Science.ORCID iD: 0000-0003-3880-2132
Show others and affiliations
2011 (English)In: Journal of the American Medical Association (JAMA), ISSN 0098-7484, E-ISSN 1538-3598, Vol. 306, no 10, p. 1113-1121Article in journal (Refereed) Published
Abstract [en]

Context: Experimental data suggest that cathepsin S, a cysteine protease, is involved in the complex pathways leading to cardiovascular disease and cancer. However, prospective data concerning a potential association between circulating cathepsin S levels and mortality are lacking. Objective To investigate associations between circulating cathepsin S levels and mortality in 2 independent cohorts of elderly men and women.

Design, Setting, and Participants: Prospective study using 2 community-based cohorts, the Uppsala Longitudinal Study of Adult Men (ULSAM; n = 1009; mean age: 71 years; baseline period: 1991-1995; median follow-up: 12.6 years; end of follow-up: 2006) and the Prospective Investigation of the Vasculature in Uppsala Seniors (PIVUS; n = 987; 50% women; mean age: 70 years; baseline period: 2001-2004; median follow-up: 7.9 years; end of follow-up: 2010). Serum samples were used to measure cathepsin S.

Main Outcome Measure Total mortality.

Results: During follow-up, 413 participants died in the ULSAM cohort (incidence rate: 3.59/100 person-years at risk) and 100 participants died in the PIVUS cohort (incidence rate: 1.32/100 person-years at risk). In multivariable Cox regression models adjusted for age, systolic blood pressure, diabetes, smoking status, body mass index, total cholesterol, high-density lipoprotein cholesterol, antihypertensive treatment, lipid-lowering treatment, and history of cardiovascular disease, higher serum cathepsin S was associated with an increased risk for mortality (ULSAM cohort: hazard ratio [HR] for 1-unit increase of cathepsin S, 1.04 [95% CI, 1.01-1.06], P = .009; PIVUS cohort: HR for 1-unit increase of cathepsin S, 1.03 [95% CI, 1.00-1.07], P = .04). In the ULSAM cohort, serum cathepsin S also was associated with cardiovascular mortality (131 deaths; HR for quintile 5 vs quintiles 1-4, 1.62 [95% CI, 1.11-2.37]; P = .01) and cancer mortality (148 deaths; HR for 1-unit increase of cathepsin S, 1.05 [95% CI, 1.01-1.10]; P = .01).

Conclusions Among elderly individuals in 2 independent cohorts, higher serum cathepsin S levels were associated with increased mortality risk. Additional research is needed to delineate the role of cathepsin S and whether its measurement might have clinical utility.

Place, publisher, year, edition, pages
Chicago: American Medical Association , 2011. Vol. 306, no 10, p. 1113-1121
Keywords [en]
cathepsin S, mortality, cardiovascular mortality, cancer mortality
National Category
Health Sciences
Research subject
Hälsa och välfärd
Identifiers
URN: urn:nbn:se:du-5832DOI: 10.1001/jama.2011.1246ISI: 000294806200025OAI: oai:dalea.du.se:5832DiVA, id: diva2:520435
Available from: 2011-09-05 Created: 2011-09-05 Last updated: 2017-12-07Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records BETA

Nerpin, ElisabetÄrnlöv, Johan

Search in DiVA

By author/editor
Jobs, ElisabethNerpin, ElisabetJobs, MagnusÄrnlöv, Johan
By organisation
Medical Science
In the same journal
Journal of the American Medical Association (JAMA)
Health Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 588 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • chicago-author-date
  • chicago-note-bibliography
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf