The neurotoxicity of pesticides: Implications for Parkinson's disease
Chemosphere,
Journal Year:
2025,
Volume and Issue:
377, P. 144348 - 144348
Published: April 9, 2025
Parkinson's
disease
(PD)
is
the
fastest-growing
neurodegenerative
disorder
worldwide,
and
no
effective
cure
currently
available.
Neuropathologically,
PD
characterized
by
selective
degeneration
of
dopaminergic
neurons
in
substantia
nigra
accumulation
alpha-synuclein
(aSyn)-rich
proteinaceous
inclusions
within
surviving
neurons.
As
a
multifactorial
disorder,
approximately
85
%
cases
are
sporadic
with
unknown
etiology.
Among
many
risk
factors
implicated
PD,
exposure
to
neurotoxic
pesticides
stands
out
as
significant
contributor.
While
effects
still
uncharacterized,
it
has
already
been
shown
that
rotenone,
paraquat,
maneb,
dieldrin
affect
critical
cellular
pathways,
including
mitochondrial
proteasomal
dysfunction,
aSyn
aggregation,
autophagy
dysregulation,
disruption
dopamine
metabolism.
With
constant
rise
pesticide
usage
meet
demands
growing
human
population,
environmental
contamination
subsequent
development
also
increasing.
This
review
explores
molecular
mechanisms
which
influences
development,
shedding
light
on
their
role
pathogenesis
highlighting
need
for
preventative
measures
regulatory
oversight
mitigate
these
risks.
Language: Английский
Optical coherence tomography reveals retinal structural abnormalities in α-synucleinopathies: insights from the Padua-CESNE cohort
Journal of Neural Transmission,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 15, 2025
Language: Английский
Balancing Hope and Harm: A Qualitative Exploration of Ethical Aspects of using AI in Parkinson’s Disease (Preprint)
Published: March 20, 2025
BACKGROUND
As
Parkinson’s
disease
(PD)
rates
increase,
so
does
interest
in
finding
new
technological
solutions
for
PD
management.
Despite
substantial
efforts
to
explore
potential
applications
of
AI
management,
research
from
people
with
(PwP)’s
perspectives
on
remains
limited.
OBJECTIVE
To
ethical
considerations
management
a
PwP
perspective.
METHODS
A
qualitative
triangulation
13
interviews
and
two
focus
groups
an
expert
panel
six
European
countries
was
carried
out
using
abductive
thematic
analysis.
The
biomedical
principles
conceptualized
by
Beauchamp
Childress
guided
the
Participants
varied
diagnosis,
experiences
backgrounds.
researcher
involved
start
finish,
providing
valuable
insights
data
collection
RESULTS
While
optimistic
that
could
enhance
autonomy
beneficence
through
personalized,
actionable
their
healthcare
professionals,
concerns
arose
over
patient
involvement,
model
accuracy
privacy,
injustices,
psychological
impact.
Risk
prediction,
prognosis,
medication
response
were
viewed
differently
terms
value
considerations,
risk
prediction
being
perceived
as
most
ethically
complex.
uphold
autonomy,
it
considered
important
be
patient-accessible,
sensitive
should
communicated
professional
who
recognizes
individual
differences
desiring
responding
predictions.
CONCLUSIONS
felt
personalize
(self-)care
increase
harm
widening
inequalities
highlight
importance
safeguards.
Our
findings
underscore
integrations
prioritize
needs,
actively
involving
development,
implementation,
interpretation
predictive
AI,
guidelines
assist
professionals
avoid
harm.
Different
forms
implementation
precautions
taken
risk,
progression,
prediction.
Language: Английский