Incidence of all-cause and cardiovascular mortality predicted by symmetric dimethylarginine in the population-based study of health in pomerania
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Incidence of all-cause and cardiovascular mortality predicted by symmetric dimethylarginine in the population-based study of health in pomerania. / Schwedhelm, Edzard; Wallaschofski, Henri; Atzler, Dorothee; Dörr, Marcus; Nauck, Matthias; Völker, Uwe; Kroemer, Heyo K; Völzke, Henry; Böger, Rainer H; Friedrich, Nele.
In: PLOS ONE, Vol. 9, No. 5, 12.05.2014, p. e96875.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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T1 - Incidence of all-cause and cardiovascular mortality predicted by symmetric dimethylarginine in the population-based study of health in pomerania
AU - Schwedhelm, Edzard
AU - Wallaschofski, Henri
AU - Atzler, Dorothee
AU - Dörr, Marcus
AU - Nauck, Matthias
AU - Völker, Uwe
AU - Kroemer, Heyo K
AU - Völzke, Henry
AU - Böger, Rainer H
AU - Friedrich, Nele
PY - 2014/5/12
Y1 - 2014/5/12
N2 - BACKGROUND: L-Arginine and its dimethylated derivatives asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA) have been associated with cardiovascular (CV) and all-cause mortality in populations at risk. The present study aimed to investigate the prognostic value of L-arginine and its derivatives in the general population.METHODS AND RESULTS: We evaluated 3,952 individuals (1,936 men and 2,016 women) aged 20-81 (median (IQR) 51 (37; 64) years) from the population-based Study of Health in Pomerania (SHIP). Associations of continuous [per standard deviation (SD) increase] and categorized (age- and sex-specific tertiles) serum L-arginine, ADMA, and SDMA concentrations with all-cause and cause-specific mortality were analysed. During a median (IQR) follow-up period of 10.1 (9.3; 10.8) years (38,476 person-years), 426 deaths (10.8%) were observed, including 139 CV deaths (3.5%), and 150 cancer deaths (3.8%). After multivariable adjustment, we revealed a positive association of SDMA with all-cause [hazard ratio (HR) per SD increase: 1.16, 95% confidence interval (CI): 1.07-1.25] and CV mortality [HR: 1.19, 95% CI: 1.05-1.35]. In contrast, we did not observe any association of SDMA with cancer mortality. Neither L-arginine nor ADMA were associated with all-cause or CV mortality.CONCLUSION: SDMA, but not ADMA, is an independent predictor of all-cause and CV mortality in a large population-based cohort of European ancestry.
AB - BACKGROUND: L-Arginine and its dimethylated derivatives asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA) have been associated with cardiovascular (CV) and all-cause mortality in populations at risk. The present study aimed to investigate the prognostic value of L-arginine and its derivatives in the general population.METHODS AND RESULTS: We evaluated 3,952 individuals (1,936 men and 2,016 women) aged 20-81 (median (IQR) 51 (37; 64) years) from the population-based Study of Health in Pomerania (SHIP). Associations of continuous [per standard deviation (SD) increase] and categorized (age- and sex-specific tertiles) serum L-arginine, ADMA, and SDMA concentrations with all-cause and cause-specific mortality were analysed. During a median (IQR) follow-up period of 10.1 (9.3; 10.8) years (38,476 person-years), 426 deaths (10.8%) were observed, including 139 CV deaths (3.5%), and 150 cancer deaths (3.8%). After multivariable adjustment, we revealed a positive association of SDMA with all-cause [hazard ratio (HR) per SD increase: 1.16, 95% confidence interval (CI): 1.07-1.25] and CV mortality [HR: 1.19, 95% CI: 1.05-1.35]. In contrast, we did not observe any association of SDMA with cancer mortality. Neither L-arginine nor ADMA were associated with all-cause or CV mortality.CONCLUSION: SDMA, but not ADMA, is an independent predictor of all-cause and CV mortality in a large population-based cohort of European ancestry.
U2 - 10.1371/journal.pone.0096875
DO - 10.1371/journal.pone.0096875
M3 - SCORING: Journal article
C2 - 24819070
VL - 9
SP - e96875
JO - PLOS ONE
JF - PLOS ONE
SN - 1932-6203
IS - 5
ER -