Frontiers in Public Health,
Journal Year:
2024,
Volume and Issue:
12
Published: Aug. 29, 2024
Background
Per-
and
polyfluoroalkyl
substance
(PFAS)
exposure
cardiovascular
disease
are
controversial.
We
aimed
to
assess
the
association
between
serum
PFAS
health
(CVH)
in
U.S.
adults.
Methods
analyzed
concentration
data
of
adults
reported
National
Health
Nutrition
Examination
Survey
(NHANES)
study
(2005–2018).
employed
two
weighted
logistic
regression
models
a
restricted
cubic
spline
(RCS)
examine
each
impaired
CVH
(defined
as
moderate
low
CVH).
Quantile
g-computation
(Qgcomp)
quantile
sum
(WQS)
analysis
were
used
estimate
effects
mixed
exposures
PFASs
on
CVH.
Results
associated
with
an
increased
risk
(OR
PFNA
:
1.40,
95%
CI:
1.09,
1.80;
OR
PFOA
1.44,
1.10,
1.88;
PFOS
1.62,
1.25,
2.11).
exhibited
nonlinear
relationships
Significant
interactions
observed
for
race/ethnicity
PFHxS
(
p
=
0.02),
marital
status
0.03),
both
0.01
0.02,
respectively).
Analysis
via
WQS
Qgcomp
revealed
that
mixture
was
positively
Conclusion
PFNA,
PFOA,
Race/ethnicity
may
influence
Reducing
could
alleviate
burden
Ecotoxicology and Environmental Safety,
Journal Year:
2025,
Volume and Issue:
291, P. 117901 - 117901
Published: Feb. 1, 2025
Chronic
cough,
which
affects
approximately
10
%
of
the
global
population,
is
recognized
as
a
significant
health
issue,
especially
among
females.
Recent
research
suggests
that
chronic
cough
may
be
an
independent
disease
rather
than
merely
symptom
other
conditions.
This
study
focuses
on
potential
role
exposure
to
perfluoroalkyl
and
polyfluoroalkyl
substances
(PFAS)
in
development
noting
PFAS
has
been
linked
various
adverse
outcomes.
We
aimed
explore
association
between
risk
U.S.
analyzing
data
from
National
Health
Nutrition
Examination
Survey
(NHANES)
2003
2012
examining
sex-based
differences.
Our
findings
reveal
several
factors
independently
associated
with
increased
incidence
including
elevated
levels
serum
perfluorobutane
sulfonic
acid
(PFBS)
perfluoroheptanoic
(PFHP).
The
multi-pollutant
models
consistently
demonstrated
positive
correlation
higher
adult
males,
PFBS
PFHP
primary
contributors.
However,
due
cross-sectional
design
NHANES
study,
further
necessary
elucidate
precise
mechanisms
by
contribute
cough.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
925, P. 171742 - 171742
Published: March 15, 2024
No
study
has
examined
the
association
between
per-
and
polyfluoroalkyl
substances
(PFAS)
exposure
chronic
obstructive
pulmonary
disease
(COPD)
risk.
This
aims
to
explore
this
relationship.
enrolled
4541
individuals
who
had
unavailable
data
on
PFAS,
COPD,
covariates
from
NHANES
2007–2018.
Serum
PFAS
including
perfluorohexane
sulfonate
(PFHxS),
perfluorononanoic
acid
(PFNA),
perfluorooctanoic
(PFOA),
perfluorooctane
sulfonic
(PFOS)
were
analyzed,
because
of
high
detective
rates.
Considering
skew
distribution
levels,
natural
logarithm-transformed
(Ln-PFAS)
was
used.
Logistic
regression
analysis,
restricted
cubic
spline
(RCS),
weighted
quantile
sum
(WQS)
performed
single,
nonlinear,
mixed
effects.
A
mediating
analysis
used
evaluate
mediated
effects
albumin.
Individuals
with
COPD
higher
levels
PFHxS,
PFNA,
PFOA,
PFOS
compared
those
without
COPD.
Ln-PFNA
(OR
males:
1.92,
95
%
CI:1.31
2.80,
P:
<0.001;
OR
females:
1.07,
CI:
0.81
1.40,
0.636)
ln-PFOA
2.17,
CI:1.38
3.41,
1.49,
1.08
2.05,
0.016)
associated
risk
especially
in
males.
The
interaction
PFNA
sex
significant
(P
interaction:
<0.001).
RCS
curve
demonstrated
nonlinear
relationship
nonlinear:0.001),
ln-PFNA
nonlinear:0.045),
WQS
showed
correlated
males
(OR:
1.44,
CI:1.18
1.75,
Albumin
PFOA
(mediated
proportion:
−17.94
%).
concludes
are
linked
a
males,
serum
albumin
plays
role
Thess
findings
beneficial
for
prevention
Further
studies
required
potential
mechanisms.
Environment International,
Journal Year:
2025,
Volume and Issue:
196, P. 109287 - 109287
Published: Jan. 18, 2025
Prenatal
exposure
to
organophosphate
esters
(OPEs)
and
phthalic
acid
(PAEs)
is
ubiquitous
among
pregnant
individuals.
However,
research
exploring
the
relationship
between
prenatal
co-exposure
OPEs
PAEs
childhood
insulin
function
remains
limited.
In
this
study,
utilizing
data
from
2,246
maternal-fetal
dyads
in
Ma'anshan
Birth
Cohort,
associations
action
were
analyzed.
Repeated
measures
of
tris
(2-chloroethyl)
phosphate,
six
OPE
metabolites,
seven
PAE
metabolites
collected
maternal
urine.
Homeostasis
model
assessment
resistance
(HOMA-IR)
index
(IAI)
served
as
outcome
measures.
After
adjusting
for
potential
confounders,
effects
repeated
on
evaluated
using
generalized
estimating
equations,
while
mixture
assessed
through
BayesianKernel
Machine
Regression
Quantile-Based
G-Computation.
The
average
age
children
at
time
study
was
5.33
years.
analysis
revealed
that
MEP
positively
associated
with
increased
HOMA-IR
(β,
0.027;
95
%
CI:
0.002,
0.053),
IAI
inversely
correlated
rising
levels
0.025;
-0.046,
-0.004)
MEHHP
-0.128;
-0.218,
-0.037).
Mixed
modeling
further
indicated
linked
0.058;
0.001,
0.114)
negatively
-0.054;
-0.097,
-0.010),
stronger
observed
during
second
trimester.
Notably,
association
more
pronounced
female
compared
males.
This
provides
first
epidemiological
evidence
highlighting
pregnancy-
sex-specific
links
action.
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 3, 2025
Abstract
Metabolome-exposome
association
studies
(mEWAS)
demands
high-coverage
and
high-sensitivity
analytical
methods
for
metabolites
exposures
with
diverse
chemical
properties
concentrations.
Here,
we
present
an
integrated
column-switching
two-dimensional
liquid
chromatography
(2DLC)
-
high
resolution/triple
quadrupole
dual
mass
spectrometry
(MS)
method,
achieving
simultaneously
untargeted
metabolome
targeted
exposome
analyses
including
598
in
a
single
run.
Polar
non-polar
compounds
log
P
ranging
from
-8
to
15
were
separated
without
unretained
the
dead
time.
Benchmarked
against
biological
matrices,
analyte
coverage
increased
by
35-104%
over
one-dimensional
LC
method.
Highly
sensitive
limits
of
detection
0.001-1
μg/mL
>90%
ng/mL
obtained,
matching
concentration
difference
between
human
blood.
The
method
was
demonstrated
patients
chronic
diseases,
showing
feasibility
establishing
mEWAS
integrating
2DLC-dual
MS
techniques.
Toxics,
Journal Year:
2025,
Volume and Issue:
13(3), P. 168 - 168
Published: Feb. 27, 2025
Per-
and
polyfluoroalkyl
substances
(PFAS)
are
a
group
of
environmental
contaminants
associated
with
various
health
risks;
however,
their
relationship
all-cause
mortality
in
individuals
diabetes
remains
unclear.
A
total
1256
participants
from
the
National
Health
Nutrition
Examination
Survey
(NHANES)
were
included
to
explore
association
between
seven
PFAS
compounds
diabetic
patients.
Preliminary
logistic
regression
identified
three
(perfluorooctanoic
acid
[PFOA],
perfluorooctane
sulfonic
[PFOS],
2-(N-methyl-PFOSA)
acetate
[MPAH])
as
significantly
population.
The
optimal
cut-off
values
for
PFOS,
PFOA,
MPAH
determined
using
X-tile
algorithm,
categorized
into
high-
low-exposure
groups.
Kaplan–Meier
survival
curves
multivariable
Cox
proportional
hazards
models
used
assess
levels
risk.
results
showed
that
high
PFOS
increased
risk
patients
(hazard
ratio
[HR]:
1.55,
95%
confidence
interval
[CI]:
1.06–2.29),
while
PFOA
no
significant
associations.
To
mechanisms
underlying
PFOS–mortality
link,
toxicogenomic
analysis
95
overlapping
genes
exposure
diabetes-related
Comparative
Toxicogenomics
Database
(CTD)
GeneCards.
Functional
enrichment
revealed
key
biological
processes,
such
glucose
homeostasis
response
peptide
hormone,
pathways
including
longevity
regulating
pathway,
apoptosis,
p53
signaling
pathway.
Protein–protein
interaction
network
10
hub
genes,
was
found
upregulate
or
downregulate
mRNA
expression,
protein
activity,
notable
effects
on
levels.
These
findings
suggest
contributes
through
related
metabolism,
cellular
signaling.
Our
study
provides
new
insights
diabetes,
highlighting
need
large-scale
cohort
studies
further
vivo
vitro
experiments
validate
these
findings.
BMC Global and Public Health,
Journal Year:
2025,
Volume and Issue:
3(1)
Published: April 8, 2025
Access
to
safe
and
nutritious
food
is
key
ensuring
health
well-being
critical
meeting
the
United
Nations'
Sustainable
Development
Goals.
However,
a
synthesis
of
associations
between
foodborne
illness
malnutrition,
such
as
metabolic
health,
remains
gap
in
literature
base.
In
this
review,
we
summarized
existing
evidence
on
impacts
biological
chemical
hazards
nutrition-related
outcomes,
specifically
overweight
obesity,
inflammation,
disease,
thyroid
function,
cancer
development,
adverse
birth
examining
physiological
mechanisms,
epidemiological
associations,
animal
studies.
Mechanisms
some
hazards,
H.
pylori,
pregnancy
e.g.,
gestational
diabetes
mellitus,
or
nitrates
impaired
are
relatively
well-studied.
effects
many
other
human
limited:
for
example,
while
arsenic
exposure
associated
with
limited
availability
dose-response
studies
challenges
limit
ascertaining
its
causal
role.
Untangling
these
mechanisms
high
relevance
both
high-
well
low-
middle-income
countries.
Emerging
technologies
novel
assessment
techniques
needed
improve
detection
understanding
understudied
complex
diseases,
particularly
those
arising
from
hazards.
These
gaps
highlighted
need
establishing
surveillance
systems
monitoring
diseases
outcomes
across
populations.
Lipids in Health and Disease,
Journal Year:
2024,
Volume and Issue:
23(1)
Published: Nov. 5, 2024
This
study
utilized
large-scale
population
data
from
the
National
Health
and
Nutrition
Examination
Survey
(NHANES)
to
elucidate
relationship
between
Klotho
protein
metabolic
syndrome
along
with
its
components.
We
further
investigated
possible
mediating
effect
of
inflammation
on
these
relationships.
Our
objective
was
identify
biomarkers
for
risk
stratification
potential
therapeutic
targets
syndrome.
enrolled
13,119
participants
aged
40–79
years,
spanning
five
NHANES
cycles
2007
2016,
complete
information
protein.
The
definition
followed
criteria
Cholesterol
Education
Program-Adult
Treatment
Panel
III.
Survey-weighted
logistic
regression
subgroup
analysis
were
used
explore
associations
serum
levels
syndrome,
Mediation
performed
investigate
effects
inflammation-related
markers,
including
white
blood
cells,
neutrophils,
lymphocytes,
monocytes,
neutrophil-to-lymphocyte
ratio
(NLR),
platelet-to-lymphocyte
(PLR),
systemic
immune-inflammation
index
(SII)
monocyte-to-HDL
(MHR),
aim
elucidating
how
influences
onset
progression
had
an
average
age
56.06
years
(95%
CI:
55.76–56.37),
a
concentration
798.10
pg/ml
656.50–980.50)
43.77%
prevalence
(n
=
5742).
In
crude
model,
negatively
correlated
components,
central
obesity,
hypertension,
hypertriglyceridemia.
After
adjusting
all
confounding
factors,
demonstrated
be
associated
only
(OR:
0.82,
95%
0.70–0.97),
hypertension
0.83,
0.70–0.98),
hypertriglyceridemia
0.78,
0.67–0.91).
Subgroup
interaction
analyses
revealed
significant
interactions
age,
sex,
race/ethnicity,
body
mass
index,
Klotho.
Additionally,
mediation
that
leukocytes,
neutrophils
monocytes
accounted
34.78%,
31.91%
7.13%,
respectively,
being
partly
mediated
by
immune
inflammation.
findings
this
research
may
valuable
biomarker
target