Background:
Coronary artery atherosclerosis development and progression
are related to generic, clinical, and lifestyle factors combined with
inflammatory activation. The relationship between trace element concentration and
morbidity is under investigation to gain a clearer understanding of underlying
pathological processes.
Methods:
Thirty-five consecutive patients (22
males and 13 females) with a median [interquartile range (IQR)] age of 67
(61–73) years presenting with anginal symptoms were included in the single
center prospective analysis in 2022 and divided into a epicardial coronary artery
disease (CAD) and non-CAD group. Scalp hair chemical analysis and inflammatory
markers from a peripheral blood count were analyzed.
Results:
The
correlation analysis of elements and inflammatory indexes showed statistical
significance between median hair lithium (Li) concentration and the systemic
inflammatory index (SII) (r = –0.476,
p
= 0.046), antimony (Sb) (r =
–0.521,
p
= 0.028) followed by chromium (Cr) (r = –0.478,
p
=
0.045) and iron (Fe) (r = –0.604,
p
= 0.008) in the CAD group. Similar
correlations were not found in non-CAD group.
Conclusions:
The
correlation between scalp hair lithium (Li), antimony (Sb), chromium (Cr) and
iron (Fe) concentration and the systemic inflammatory index (SII) were revealed
only in patients with coronary artery disease. Our analysis identified a strong
correlation between inflammatory activation and iron concentration.