PMID- 20682604 OWN - NLM STAT- MEDLINE DCOM- 20110908 LR - 20211020 IS - 1460-2385 (Electronic) IS - 0931-0509 (Print) IS - 0931-0509 (Linking) VI - 26 IP - 3 DP - 2011 Mar TI - Inflammation, kidney function and albuminuria in the Framingham Offspring cohort. PG - 920-6 LID - 10.1093/ndt/gfq471 [doi] AB - BACKGROUND: Inflammation and chronic kidney disease (CKD) are both associated with cardiovascular disease (CVD). Whether inflammatory biomarkers are associated with kidney function and albuminuria after accounting for traditional CVD risk factors is not completely understood. METHODS: The sample comprised Framingham Offspring cohort participants (n = 3294, mean age 61, 53% women) who attended the seventh examination cycle (1998-2001). Inflammatory biomarkers [C-reactive protein (CRP), tumour necrosis factor (TNF)-alpha, interleukin-6, TNF receptor 2 (TNFR2), intercellular adhesion molecule-1 (ICAM-1), monocyte chemoattractant protein-1 (MCP-1), P-selectin, CD-40 ligand, osteoprotegerin, urinary isoprostanes, myeloperoxidase and fibrinogen] were measured on fasting blood samples. Serum creatinine-based estimated glomerular filtration rate (eGFR) and serum cystatin C concentration were used to assess kidney function. Urinary albumin-to-creatinine ratio (UACR) was used to assess albuminuria. Linear or logistic regression was used to test associations between biomarkers and kidney measures. RESULTS: Chronic kidney disease (CKD), defined as eGFR < 59/64 mL/min/1.73 m(2) in women/men, was present in 8.8% (n = 291) of participants. TNF-alpha, interleukin-6, TNFR2, MCP-1, osteoprotegerin, myeloperoxidase and fibrinogen were higher among individuals with CKD; all biomarkers except for urinary isoprostanes were elevated in higher cystatin C quartiles; and TNF-alpha, interleukin-6, TNFR2, ICAM-1 and osteoprotegerin were elevated in higher UACR quartiles-all assessed after multivariable adjustment. Almost 6% and 17% of variability in TNFR2 were explained by CKD status and higher cystatin C quartiles, respectively. CONCLUSIONS: Biomarkers of inflammation are associated with kidney function and albuminuria. In particular, substantial variability in soluble TNFR2 is explained by CKD and cystatin C. FAU - Upadhyay, Ashish AU - Upadhyay A AD - Division of Nephrology, Tufts Medical Center and Tufts University School of Medicine, Boston, MA, USA. aupadhyay@tuftsmedicalcenter.org FAU - Larson, Martin G AU - Larson MG FAU - Guo, Chao-Yu AU - Guo CY FAU - Vasan, Ramachandran S AU - Vasan RS FAU - Lipinska, Izabella AU - Lipinska I FAU - O'Donnell, Christopher J AU - O'Donnell CJ FAU - Kathiresan, Sekar AU - Kathiresan S FAU - Meigs, James B AU - Meigs JB FAU - Keaney, John F Jr AU - Keaney JF Jr FAU - Rong, Jian AU - Rong J FAU - Benjamin, Emelia J AU - Benjamin EJ FAU - Fox, Caroline S AU - Fox CS LA - eng GR - R01 HL043302-10/HL/NHLBI NIH HHS/United States GR - N01 HC025195/HC/NHLBI NIH HHS/United States GR - R01-HL-64753/HL/NHLBI NIH HHS/United States GR - K24-DK080140/DK/NIDDK NIH HHS/United States GR - R01 HL064753-01/HL/NHLBI NIH HHS/United States GR - K24 DK080140/DK/NIDDK NIH HHS/United States GR - R01-HL04334/HL/NHLBI NIH HHS/United States GR - R01 AG028321/AG/NIA NIH HHS/United States GR - R01 HL076784-01/HL/NHLBI NIH HHS/United States GR - R01 AG028321-01/AG/NIA NIH HHS/United States GR - N01-HC-25195/HC/NHLBI NIH HHS/United States GR - R01-HL-076784/HL/NHLBI NIH HHS/United States GR - R01-HL70139/HL/NHLBI NIH HHS/United States GR - R01 HL076784/HL/NHLBI NIH HHS/United States GR - AG028321/AG/NIA NIH HHS/United States GR - K24 DK080140-01/DK/NIDDK NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20100803 PL - England TA - Nephrol Dial Transplant JT - Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association JID - 8706402 RN - 0 (Biomarkers) RN - 0 (Cystatin C) RN - AYI8EX34EU (Creatinine) SB - IM MH - Aged MH - Albuminuria/*etiology MH - Biomarkers/*blood MH - Case-Control Studies MH - Cohort Studies MH - Creatinine/urine MH - Cystatin C/blood MH - Female MH - Glomerular Filtration Rate MH - Humans MH - Inflammation/*blood/etiology/urine MH - Kidney Failure, Chronic/complications/*diagnosis/*physiopathology MH - Kidney Function Tests MH - Male MH - Middle Aged MH - Risk Factors PMC - PMC3108344 EDAT- 2010/08/05 06:00 MHDA- 2011/09/09 06:00 PMCR- 2012/03/01 CRDT- 2010/08/05 06:00 PHST- 2010/08/05 06:00 [entrez] PHST- 2010/08/05 06:00 [pubmed] PHST- 2011/09/09 06:00 [medline] PHST- 2012/03/01 00:00 [pmc-release] AID - gfq471 [pii] AID - 10.1093/ndt/gfq471 [doi] PST - ppublish SO - Nephrol Dial Transplant. 2011 Mar;26(3):920-6. doi: 10.1093/ndt/gfq471. Epub 2010 Aug 3.