TY - JOUR
T1 - Raised C-reactive protein levels in patients with recent onset type 1 diabetes
AU - Picardi, A.
AU - Valorani, M. G.
AU - Vespasiani Gentilucci, U.
AU - Manfrini, Silvia
AU - Ciofini, O.
AU - Cappa, Marco
AU - Guglielmi, Chiara
AU - Pozzilli, Paolo
AU - Visalli, Natalia
AU - Fioriti, Elvira
AU - Valente, Luciana
AU - Anguissola, Giuseppina Beretta
AU - Costanza, Flavia
AU - Cipolloni, Laura
AU - Merola, Khazrai Manon
AU - Montemari, Annalisa
AU - Matteoli, Maria Cristrina
AU - Patera, Patrizia
AU - Crinò, Antonio
AU - Bizzarri, Carla
AU - Lauria Pantano, P. Angelo
AU - Cavallo, M. G.
AU - Schiaffini, Riccardo
AU - Spera, Sabrina
AU - Suraci, Concetta
AU - Pitocco, Dario
AU - Ghirlanda, Giovanni
PY - 2007/3
Y1 - 2007/3
N2 - Background: To investigate serum concentrations of high-sensitive C-reactive protein (CRP) and alpha(1)-acid glycoprotein (AGP) in patients with T1DM, at diagnosis and after 12 months of intensive insulin therapy (T12). Methods: CRP and AGP were measured in 44 recent onset T1DM patients (26M/ 18F, mean age 14.9 ± 9.1 years), and 44 age- and sex-matched controls, using a highly sensitive immunonephelometric assay. Results: There were no significant differences in the concentrations of high-sensitive C-reactive protein (hs-CRP) and AGP between patients and controls. hs-CRP levels significantly increased in patients at T12 compared to the levels at diagnosis [0.69 (0.14-15.5) versus 0.43 (0.14-7.47) mg/L, p <0.05; for males: 0.77 (0.14-15.5) versus 0.35 (0.14-7.47) mg/L, p <0.05; for females the increase was not significant]. AGP levels were not different at T12 compared to diagnosis. No significant correlations were found between hs-CRP and body mass index (BMI), C-peptide, glycosylated haemoglobin, or insulin dose. A strong correlation was found between hs-CRP values at diagnosis and those at T12 (ρ = 0.73, p <0.001); indeed, patients with hs-CRP levels above the 50th percentile at diagnosis showed significantly increased hs-CRP values at T12 compared to patients with baseline hs-CRP levels under the 50th percentile [1.61 (0.18-15.5) versus 0.16 (0.14-1.92) mg/L, p <0.0001)], and to controls [0.55 (0.14-6.50), p = 0.001]. Conclusions: This is the first report showing that, despite good metabolic control, 1 year of overt T1DM is sufficient to increase hs-CRP levels, especially in males. hs-CRP levels at diagnosis is a predictor for the values observed at 12 months, suggesting the possibility to select a subgroup of patients requiring strict follow-up for cardiovascular complications.
AB - Background: To investigate serum concentrations of high-sensitive C-reactive protein (CRP) and alpha(1)-acid glycoprotein (AGP) in patients with T1DM, at diagnosis and after 12 months of intensive insulin therapy (T12). Methods: CRP and AGP were measured in 44 recent onset T1DM patients (26M/ 18F, mean age 14.9 ± 9.1 years), and 44 age- and sex-matched controls, using a highly sensitive immunonephelometric assay. Results: There were no significant differences in the concentrations of high-sensitive C-reactive protein (hs-CRP) and AGP between patients and controls. hs-CRP levels significantly increased in patients at T12 compared to the levels at diagnosis [0.69 (0.14-15.5) versus 0.43 (0.14-7.47) mg/L, p <0.05; for males: 0.77 (0.14-15.5) versus 0.35 (0.14-7.47) mg/L, p <0.05; for females the increase was not significant]. AGP levels were not different at T12 compared to diagnosis. No significant correlations were found between hs-CRP and body mass index (BMI), C-peptide, glycosylated haemoglobin, or insulin dose. A strong correlation was found between hs-CRP values at diagnosis and those at T12 (ρ = 0.73, p <0.001); indeed, patients with hs-CRP levels above the 50th percentile at diagnosis showed significantly increased hs-CRP values at T12 compared to patients with baseline hs-CRP levels under the 50th percentile [1.61 (0.18-15.5) versus 0.16 (0.14-1.92) mg/L, p <0.0001)], and to controls [0.55 (0.14-6.50), p = 0.001]. Conclusions: This is the first report showing that, despite good metabolic control, 1 year of overt T1DM is sufficient to increase hs-CRP levels, especially in males. hs-CRP levels at diagnosis is a predictor for the values observed at 12 months, suggesting the possibility to select a subgroup of patients requiring strict follow-up for cardiovascular complications.
KW - Alpha(1)-acid glycoprotein
KW - Cardiovascular disease
KW - High-sensitive C-reactive protein
KW - Type 1 diabetes mellitus
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U2 - 10.1002/dmrr.671
DO - 10.1002/dmrr.671
M3 - Article
C2 - 16832831
AN - SCOPUS:33947320446
VL - 23
SP - 211
EP - 214
JO - Diabetes/Metabolism Research and Reviews
JF - Diabetes/Metabolism Research and Reviews
SN - 1520-7552
IS - 3
ER -