Atherogenic index of plasma, high sensitivity C-reactive protein and incident diabetes among middle-aged and elderly adults in China: a national cohort study
Cardiovascular Diabetology,
Год журнала:
2025,
Номер
24(1)
Опубликована: Март 5, 2025
The
atherogenic
index
of
plasma
(AIP)
and
systematic
inflammation,
as
measured
by
high-sensitivity
C-reactive
protein
(hsCRP),
are
predictors
diabetes,
but
their
combined
impacts
on
incident
diabetes
poorly
understood.
Using
a
nationally
representative
cohort
in
China,
we
aimed
to
investigate
the
association
AIP
hsCRP
with
among
middle-aged
elderly
adults.
This
comprised
9,112
participants
aged
at
least
45
years
from
125
cities
China
Health
Retirement
Longitudinal
Study
who
were
free
baseline
2011.
Of
these,
5,048
followed
up
until
2015.
was
calculated
Log10[TG
(mg/dL)/HDL-C(mg/dL)].
Multivariate
logistic
regression
linear
mixed-effect
(LME)
models
performed
evaluate
associations
AIP,
hsCRP,
well
glycemic
biomarkers.
Receiver
operating
characteristic
(ROC)
curves
used
diagnostic
values.
We
conducted
mediation
analysis
assess
direct
indirect
between
diabetes.
489
(9.7%)
cases
developed
during
four
years.
Higher
levels
independently
associated
Compared
lowest
quartile
or
highest
(adjusted
odds
ratio,
aOR
2.53,
95%
CI:
1.90-3.38)
(aOR
2.38,
1.79-3.16)
significantly
joint
effects
showed
that
higher
had
2.76
(2.13-3.57).
LME
related
an
increased
level
fasting
blood
glucose
glycated
hemoglobin.
combination
has
better
predictive
efficacy
(area
under
curve,
AUC:
0.628,
0.601-0.654)
for
than
alone.
Mediation
analyses
high
mediated
25.4%
simultaneously
5.7%
suggests
mutual
China.
Our
findings
provide
clinical
implications
monitoring
managing
mitigate
development
Язык: Английский
AIP, fatty liver, and HbA1c as modifiers of the C-index and diabetes risk relationship
Lipids in Health and Disease,
Год журнала:
2025,
Номер
24(1)
Опубликована: Апрель 2, 2025
Abstract
Background
and
aims
Recent
studies
have
suggested
an
interplay
between
conicity
index
(C-index)-related
diabetes
risk
lipid
burden.
It
is
plausible
that
the
atherogenic
of
plasma
(AIP),
fatty
liver,
HbA1c
mediate
association
C-index
risk,
though
this
has
not
been
fully
explored.
This
study
explored
whether
AIP,
relationship
as
well
their
combined
effect.
Methods
Data
from
15,453
participants
in
NAGALA
Cohort
were
analyzed
(median
follow-up
5.39
years).
Restricted
Cubic
Spline
(RCS)
univariate
Cox
regression
models
adjusted
for
factors
used
to
assess
role
AIP
modifying
C-index-diabetes
relationship.
Mediation
analysis
assessed
contributing
factors,
predictive
established.
Results
Among
normoglycemic
individuals,
remained
significantly
positively
associated
with
risk.
Higher
levels
strengthened
association,
particularly
range
0.11-≤1.21.
In
initial
model,
hazard
ratios
(HRs)
those
fourth
quartile
distribution
group
showed
a
significant
HR
2.22
(1.37–3.59).
As
liver
progressively
adjusted,
HRs
gradually
decreased,
but
1.70
(1.05–2.76)
was
retained
model.
No
observed
other
strata.
Furthermore,
mediated
mediation
effects
9.8%,
25.0%,
13.4%,
respectively.
Notably,
model
incorporating
HbA1c,
achieved
highest
performance
(AUC
=
0.86),
outperforming
alone
0.68).
Conclusions
modified
by
HbA1c.
These
findings
emphas
ize
importance
along
C-index,
context
screening
management.
Язык: Английский