Environment International,
Год журнала:
2023,
Номер
181, С. 108270 - 108270
Опубликована: Окт. 17, 2023
DNA
methylation-based
measures
of
biological
aging
have
been
associated
with
air
pollution
and
may
link
pollutant
exposures
to
aging-related
health
outcomes.
However,
evidence
is
inconsistent
there
little
information
for
Black
women.
We
examined
associations
ambient
particulate
matter
<2.5
μm
<10
in
diameter
(PM2.5
PM10)
nitrogen
dioxide
(NO2)
methylation,
including
epigenetic
individual
CpG
sites,
evaluated
whether
differ
between
non-Hispanic
White
(NHW)
Validated
models
were
used
estimate
annual
average
outdoor
residential
exposure
PM2.5,
PM10,
NO2
a
sample
self-identified
(n=633)
NHW
(n=3,493)
women
residing
the
contiguous
US.
sampling-weighted
generalized
linear
regression
examine
effects
pollutants
on
six
(primary:
DunedinPACE,
GrimAgeAccel,
PhenoAgeAccel;
secondary:
Horvath
intrinsic
age
acceleration
[EAA],
Hannum
extrinsic
EAA,
skin
&
blood
EAA)
epigenome-wide
sites.
Wald
tests
nested
without
interaction
terms
effect
measure
modification
by
race/ethnicity.
participants
had
higher
median
than
participants.
GrimAgeAccel
was
both
PM10
among
participants,
(Q4
vs
Q1,
PM10:
β=1.09,
95%
CI:
0.16-2.03;
NO2:
β=1.01,
CI
0.08-1.94)
but
not
(p-for-heterogeneity:
PM10=0.10,
NO2=0.20).
In
we
also
observed
monotonic
exposure-response
relationship
DunedinPACE
β=0.029,
0.004-0.055;
p-for-trend=0.03),
which
(p-for-heterogeneity=0.09).
EWAS,
significantly
differential
methylation
at
19
sites
one
US-wide
cohort
study,
our
findings
suggest
that
alterations
consistent
Black,
NHW,
American Economic Review,
Год журнала:
2019,
Номер
109(12), С. 4178 - 4219
Опубликована: Ноя. 26, 2019
We
estimate
the
causal
effects
of
acute
fine
particulate
matter
exposure
on
mortality,
health
care
use,
and
medical
costs
among
US
elderly
using
Medicare
data.
instrument
for
air
pollution
changes
in
local
wind
direction
develop
a
new
approach
that
uses
machine
learning
to
life-years
lost
due
exposure.
Finally,
we
characterize
treatment
effect
heterogeneity
both
life
expectancy
generic
inference.
Both
approaches
find
mortality
are
concentrated
about
25
percent
population.
Journal of the American Heart Association,
Год журнала:
2020,
Номер
10(1)
Опубликована: Дек. 31, 2020
Background
Fine
particulate
matter
<2.5
µm
in
diameter
(PM
2.5
)
has
known
effects
on
cardiovascular
morbidity
and
mortality.
However,
no
study
quantified
compared
the
risks
of
incident
myocardial
infarction,
stroke,
ischemic
heart
disease
(IHD)
mortality,
cerebrovascular
mortality
relation
to
long‐term
PM
exposure.
Methods
Results
We
sought
quantitatively
summarize
studies
exposure
risk
IHD
stroke
events
by
conducting
a
review
meta‐analysis
published
December
31,
2019.
The
main
outcomes
were
Random
meta‐analyses
used
estimate
combined
each
outcome
among
studies.
reviewed
69
included
42
meta‐analyses.
In
meta‐analyses,
we
found
that
10‐µg/m
3
increase
was
associated
with
an
increased
23%
for
(95%
CI,
15%–31%),
24%
13%–36%),
13%
11%–15%),
8%
infarction
−1%
18%).
There
insufficient
number
recurrent
conduct
Conclusions
Long‐term
is
stroke.
relationship
suggestive
but
not
conclusive.
More
research
needed
understand
events.
Nanomaterials,
Год журнала:
2022,
Номер
12(15), С. 2656 - 2656
Опубликована: Авг. 2, 2022
Air
pollution
exerts
several
deleterious
effects
on
the
cardiovascular
system,
with
disease
(CVD)
accounting
for
80%
of
all
premature
deaths
caused
by
air
pollution.
Short-term
exposure
to
particulate
matter
2.5
(PM2.5)
leads
acute
CVD-associated
and
nonfatal
events,
whereas
long-term
increases
risk
death
reduces
longevity.
Here,
we
summarize
published
data
illustrating
how
PM2.5
may
impact
system
provide
information
mechanisms
which
it
contribute
CVDs.
We
an
overview
PM2.5,
its
associated
health
risks,
global
statistics,
mechanistic
underpinnings
related
mitochondria,
hazardous
biological
effects.
elaborate
association
between
CVD
development
examine
preventive
measures
future
strategies
combating
PM2.5-related
adverse
The
insights
gained
can
critical
guidelines
preventing
pollution-related
CVDs
through
governmental,
societal,
personal
measures,
thereby
benefitting
humanity
slowing
climate
change.
Analytical Chemistry,
Год журнала:
2020,
Номер
92(13), С. 8732 - 8740
Опубликована: Июнь 22, 2020
Microplastics
have
been
observed
in
indoor
and
outdoor
air.
This
raises
concern
for
human
exposure,
especially
should
they
occur
small
enough
sizes,
which
if
inhaled,
reach
the
central
airway
distal
lung.
As
yet,
methods
their
detection
not
spectroscopically
verified
chemical
composition
of
microplastics
this
size-range.
One
proposed
method
is
an
automated
spectroscopic
technique,
Raman
spectral
imaging;
however,
generates
large
complex
data
sets.
study
aims
to
optimize
imaging
identification
(≥2
μm)
ambient
particulate
matter,
using
different
chemometric
techniques.
We
show
that
images
analyzed
statistical
approaches
are
appropriate
both
virgin
environmental
≥2
μm
size.
On
basis
sensitivity,
we
recommend
developed
Pearson's
correlation
agglomerative
hierarchical
cluster
analysis
Finally,
applicability
by
identifying
airborne
>4.7
matter
sample
obtained
at
urban
sampling
site
London,
United
Kingdom.
semiquantitative
will
enable
procurement
exposure
concentrations
guiding
future
toxicological
assessments.
Chemical Research in Toxicology,
Год журнала:
2020,
Номер
33(5), С. 1110 - 1120
Опубликована: Апрель 17, 2020
Particulate
matter
(PM),
an
important
component
of
air
pollution,
induces
significant
adverse
health
effects.
Many
the
observed
effects
caused
by
inhaled
PM
are
associated
with
oxidative
stress
and
inflammation.
This
association
has
been
linked
in
particular
to
particles'
chemical
components,
especially
inorganic/metal
organic/polycyclic
aromatic
hydrocarbon
(PAH)
fractions,
their
ability
generate
reactive
oxygen
species
biological
systems.
The
transcription
factor
NF-E2
nuclear
erythroid-related
2
(Nrf2)
is
activated
redox
imbalance
regulates
expression
phase
II
detoxifying
enzymes.
Nrf2
plays
a
key
role
preventing
PM-induced
toxicity
protecting
against
damage
review
focuses
on
specific
particularly
dissolved
metals
PAH
roles
inducing
inflammation
cell
animal
models
respect
mitochondria.
Environment International,
Год журнала:
2021,
Номер
156, С. 106752 - 106752
Опубликована: Июль 10, 2021
An
increasing
number
of
studies
have
linked
ambient
air
pollution
to
chronic
kidney
disease
(CKD)
prevalence.
However,
its
potential
effect
modification
by
urbanization
has
not
been
investigated.
Based
on
data
47,204
adults
from
the
China
National
Survey
Chronic
Kidney
Disease
(CKSCKD)
dataset,
night
light
satellite
remote
sensing
and
high-resolution
inversion
products,
present
cross-sectional
study
investigated
association
between
fine
particulate
matter
<2.5
mm
in
diameter
(PM2.5),
nitrogen
dioxide
(NO2),
index
(NLI)
CKD
prevalence
China,
characterized
administrative
classification
NLI
pollutant-health
associations.
Our
results
showed
that
a
10-μg/m3
increase
PM2.5
at
3-year
moving
average,
NO2
5-year
10-U
average
were
significantly
associated
with
increased
odds
[OR
=
1.24
(95
%CI:1.14,
1.35);
OR
1.12
%CI:1.09,
1.15);
1.05
%CI:1.02,
1.07)].
Meanwhile,
associations
more
apparent
medium-urbanized
areas
compared
low-
high-urbanized
areas.
For
instance,
concentration
2-year
was
level
second
2.78
%CI:1.77,
4.36)]
third
quartiles
1.49
1.95)],
lowest
0.96
(95%
CI:
0.73,
1.26)]
highest
0.63
0.39–1.02)]
quartiles.
prevalence,
especially
medium
levels,
suggesting
necessity
strengthening
environmental
management
regions.
Environment International,
Год журнала:
2024,
Номер
183, С. 108417 - 108417
Опубликована: Янв. 1, 2024
The
association
of
specific
PM2.5
chemical
constituents
with
childhood
overweight
or
obesity
(OWOB)
remain
unclear.
Furthermore,
the
long-term
impacts
exposure
on
trajectory
children's
body
mass
index
(BMI)
have
not
been
explored.
We
conducted
a
longitudinal
study
among
1,450,830
Chinese
children
aged
6-19
years
from
Beijing
and
Zhongshan
in
China
during
2005-2018
to
examine
associations
its
incident
OWOB
risk.
extracted
five
main
component
Tracking
Air
Pollution
(TAP)
dataset.
Cox
proportional
hazards
models
were
applied
quantify
exposure-response
associations.
further
performed
principal
analysis
(PCA)
handle
multi-collinearity
used
quantile
g-computation
(QGC)
approach
analyze
mixtures.
Additionally,
we
selected
125,863
at
least
8
physical
examination
measurements
combined
group-based
(GBTM)
multinomial
logistic
regression
explore
BMI
Z-score
trajectories
years.
observed
each
interquartile
range
increment
was
significantly
associated
5.1%
increase
risk
(95%
confidence
Interval
[CI]:
1.036-1.066).
also
found
black
carbon,
sulfate,
organic
matter,
often
linked
fossil
combustion,
had
comparable
larger
estimates
effect
(HR
=
1.139-1.153)
than
PM2.5.
Exposure
mass,
nitrate,
ammonium,
matter
carbon
an
increased
odds
being
assigned
persistent
trajectory.
Our
findings
provide
evidence
that
mainly
fuel
combustion
may
perceptible
influence
China.
Moreover,
contributes
lager
trajectories.