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Inflammation, oxida...
Inflammation, oxidative stress, glomerular filtration rate, and albuminuria in elderly men : a cross-sectional study
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- Nerpin, Elisabet (författare)
- Uppsala universitet,Högskolan Dalarna,Medicinsk vetenskap,Geriatrik
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- Helmersson-Karlqvist, Johanna (författare)
- Uppsala universitet,Biokemisk struktur och funktion
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- Riserus, Ulf (författare)
- Uppsala universitet,Klinisk nutrition och metabolism
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- Sundström, Johan (författare)
- Uppsala universitet,Institutionen för medicinska vetenskaper
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- Larsson, Anders (författare)
- Uppsala universitet,Biokemisk struktur och funktion
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- Jobs, Elisabeth (författare)
- Uppsala universitet,Högskolan Dalarna,Medicinsk vetenskap,Geriatrik
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- Basu, Samar (författare)
- Uppsala universitet,Oxidativ stress och inflammation
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Ingelsson, Erik (författare)
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- Ärnlöv, Johan (författare)
- Uppsala universitet,Högskolan Dalarna,Medicinsk vetenskap,Geriatrik
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(creator_code:org_t)
- 2012-09-27
- 2012
- Engelska.
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Ingår i: BMC research notes. - : BioMed Central. - 1756-0500. ; 5:1, s. 537-
- Relaterad länk:
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https://doi.org/10.1...
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https://du.diva-port... (primary) (Raw object)
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https://bmcresnotes....
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- BACKGROUND: The role of inflammation and oxidative stress in mild renal impairment in the elderly is not well studied. Accordingly, we aimed at investigating the associations between estimated glomerular filtration rate (eGFR), albumin/creatinine ratio (ACR), and markers of different inflammatory pathways and oxidative stress in a community based cohort of elderly men. FINDINGS: Cystatin C-based GFR, ACR, and biomarkers of cytokine-mediated inflammation (interleukin-6, high-sensitivity C-reactive protein[CRP], serum amyloid A[SAA]), cyclooxygenase-mediated inflammation (urinary prostaglandin F2alpha [PGF2alpha]), and oxidative stress (urinary F2 isoprostanes) were assessed in the Uppsala Longitudinal Study of Adult Men(n = 647, mean age 77 years). RESULTS: In linear regression models adjusting for age, BMI, smoking, blood pressure, LDL-cholesterol, HDL-cholesterol, triglycerides, and treatment with statins, ACE-inhibitors, ASA, and anti-inflammatory agents, eGFR was inversely associated with CRP, interleukin-6, and SAA (beta-coefficient -0.13 to -0.19, p < 0.001 for all), and positively associated with urinary F2-isoprostanes (beta-coefficient 0.09, p = 0.02). In line with this, ACR was positively associated with CRP, interleukin-6, and SAA (beta- coefficient 0.09-0.12, p < 0.02 for all), and negatively associated with urinary F2-isoprostanes (beta-coefficient -0.12, p = 0.002). The associations were similar but with lower regression coefficients in a sub-sample with normal eGFR (>60 ml/min/1.73 m2, n = 514), with the exception that F2-isoprostane and SAA were no longer associated with eGFR. CONCLUSION: Our data indicate that cytokine-mediated inflammation is involved in the early stages of impaired kidney function in the elderly, but that cyclooxygenase-mediated inflammation does not play a role at this stage. The unexpected association between higher eGFR/lower albuminuria and increased F2-isoprostanes in urine merits further studies.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Urologi och njurmedicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Urology and Nephrology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
Nyckelord
- Inflammation; Oxidative stress; Glomerular filtration rate and albuminuria
- Hälsa och välfärd
- Health and Welfare
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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