Plasma ceramides predict all-cause and cause-specific mortality in individuals with type 2 diabetes.
J Clin Endocrinol Metab
; 2024 Jun 08.
Article
en En
| MEDLINE
| ID: mdl-38849301
ABSTRACT
CONTEXT The CERT1 (Cardiovascular Event Risk Test) score derived from plasma ceramides has been applied clinically for cardiovascular risk assessment. OBJECTIVE:
To study whether plasma ceramides predict risk of mortality in patients with type 2 diabetes. DESIGN, SETTING ANDPARTICIPANTS:
A prospective study which included 1903 outpatients with type 2 diabetes in a regional hospital and a primary care facility in Singapore. EXPOSURE ANDOUTCOME:
Plasma ceramides (d181/160, d181/180, d181/240, d181/241) were measured by mass spectrometry and CERT1 score was calculated accordingly. Main outcomes were all-cause and cause-specific mortality.RESULTS:
252 death events were identified during median of 9.3 years of follow-up. Compared to those with low score (≤ 2), participants with a high CERT1 score (≥ 7) had 1.86 (95% CI 1.30-3.65) fold increased risk for all-cause death after adjustment for cardio-renal risk factors including eGFR and albuminuria. As continuous variable, one- unit increment in CERT1 was associated with 8% increased risk for all-cause death (adjusted HR 1.08 [1.04-1.13]). Adding CERT1 onto RECODe (Risk Equations for Complications Of type 2 Diabetes) mortality risk engine significantly improved prediction of 10- year risk of all-cause death (AUC 0.810 to 0.823, delta 0.013 [0.005-0.022]). The association between CERT1 and non-cardiovascular death remained significant (adjusted HR 2.12 [1.32-3.42]), whereas its association with cardiovascular death became non-significant after adjustment for kidney measurements (adjusted HR 1.41 [0.78-2.56]).CONCLUSION:
CERT1 score predicts mortality risk independent of clinical cardio-renal risk factors. Further studies are warranted to elucidate the mechanistic linkage between ceramide and mortality, especially non-cardiovascular mortality.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
J Clin Endocrinol Metab
Año:
2024
Tipo del documento:
Article