To investigate Cell Population Data (CPD) as prognostic biomarkers for cardiovascular mortality after acute myocardial infarction (AMI) and assess their links to inflammatory and lipid markers.
Approach:
Data Collection: Routine blood tests, CPD via automated haematology analyser, plasma inflammatory markers, and detailed fatty acid profiles were measured.
Key Findings:
Neutrophil, monocyte, and immature granulocyte counts were associated with cardiovascular deaths and inflammatory biomarkers.
Lymphocyte count was inversely associated with cardiovascular death and inflammatory markers.
Monocyte count and CPD correlated with saturated fatty acids, particularly palmitic acid.
Immature granulocyte counts were associated with cardiovascular deaths and inflammatory biomarkers.
Interpretation:
CPD, particularly parameters related to neutrophils and monocytes, are robustly linked to inflammation and cardiovascular mortality.
Limitations:
The study is retrospective and may have inherent biases.
Exclusion of patients with chronic inflammatory diseases or on anti-inflammatory drugs may limit generalizability.
Conclusion:
CPD parameters are potential predictive biomarkers for assessing cardiovascular risk in routine clinical practice.