Toxicology Reports,
Journal Year:
2024,
Volume and Issue:
13, P. 101830 - 101830
Published: Nov. 25, 2024
Numerous
studies
in
Iraq
have
attempted
to
determine
blood
cholinesterase
(ChE)
activities
with
varying
results
agricultural
workers
and
veterinarians
exposed
pesticides.
This
meta-analysis
answers
the
specific
inquiry
of
whether
or
not
ChE
decrease
previously
The
included
14
records
extracted
from
12
after
employing
Preferred
Reporting
Items
for
Systematic
Reviews
Meta-Analysis
(PRISMA).
These
comprised
pesticides
(n
=
635)
versus
their
respective
control
cohorts
416).
We
employed
one-group
random
effects
model
Newcastle-Ottawa
Scale
(NOS)
examine
study
quality.
combined
effect
size
group
(%
activity
control)
was
significant
at
86.13
%.
Heterogeneity
(I
ACS Omega,
Journal Year:
2024,
Volume and Issue:
9(2), P. 2896 - 2910
Published: Jan. 2, 2024
Herein,
a
nonenzymatic
detection
of
paraoxon-ethyl
was
developed
by
modifying
glassy
carbon
electrode
(GCE)
with
gold–silver
core–shell
(Au–Ag)
nanoparticles
combined
the
composite
graphene
poly(3,4-ethylenedioxythiophene)/poly(styrenesulfonate)
(PEDOT:PSS).
These
were
synthesized
using
seed-growth
method
and
characterized
UV–vis
spectroscopy
high-resolution
transmission
electron
microscopy
(HR-TEM)
techniques.
Meanwhile,
structural
properties,
surface
morphology
topography,
electrochemical
characterization
Au–Ag
core–shell/graphene/PEDOT:PSS
analyzed
infrared
spectroscopy,
field
emission
scanning
(FE-SEM),
atomic
force
(AFM),
impedance
(EIS)
Moreover,
proposed
sensor
for
based
on
modified
GCE
demonstrates
good
electroanalytical
performance
when
investigated
cyclic
voltammetry
(CV),
differential
pulse
(DPV),
chronoamperometry
It
found
that
synergistic
effect
between
graphene/PEDOT:PSS
provides
higher
conductivity
enhanced
electrocatalytic
activity
at
an
optimum
pH
7.
At
7,
shows
linear
range
concentrations
from
0.2
to
100
μM
limit
10
nM
high
sensitivity
3.24
μA
μM–1
cm–2.
In
addition,
confirmed
reproducibility,
possibility
being
further
as
disposable
electrode.
This
also
displayed
selectivity
in
presence
several
interfering
species
such
diazinon,
carbaryl,
ascorbic
acid,
glucose,
nitrite,
sodium
bicarbonate,
magnesium
sulfate.
For
practical
applications,
this
employed
determination
real
samples
(fruits
vegetables)
showed
no
significant
difference
standard
spectrophotometric
technique.
conclusion,
might
have
potential
be
platform
sensors
pesticide
detection.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(23), P. 10741 - 10741
Published: Dec. 7, 2024
Pesticides
are
inevitable
agrochemicals
employed
as
plant
protection
agents
and
their
application
follows
good
agricultural
practice
(GAP).
Although
pesticides
primarily
used
for
purposes,
the
residual
may
pose
a
threat
to
next
crops
and/or
off-target
biota.
Another
important
aspect
of
applied
is
transformation
into
toxic
metabolites.
As
result,
misuse
or
overuse
can
lead
raised
uncertainty,
hidden
risk
transformed
metabolites,
potential
per
pesticide
safety
guidelines,
regulations
maximum
limit
pesticides,
addressing
metabolites
derived
from
parent
managing
off-targets
considered
vital
components.
Despite
countable
number
studies
that
have
already
been
published
on
fate,
risk,
metabolism
in
soils
plants,
several
research
gaps
remain
untouched.
In
this
study,
gap
fate
transport
explored
through
keyword
searches,
followed
by
sorting
relevant
articles
using
scholarly
search
engines.
According
study
outcomes,
secondary
pollution,
diversified
transport,
including
persistence,
were
detected
key
pitfalls.
Thus,
paper
critically
addresses
current
trends
suggests
specific
recommendations
studies.
Journal of Occupational Medicine and Toxicology,
Journal Year:
2025,
Volume and Issue:
20(1)
Published: Jan. 16, 2025
Chronic
exposure
to
pesticides
causes
various
adverse
health
effects,
mainly
at
a
neurological
level.
However,
there
is
little
evidence
focused
on
liver
tissue
injury
and
transaminase
activity
as
indicators
of
effect.
A
cross-sectional
study
was
designed
based
medical-occupational
records
workers
from
an
agro-export
company
in
Peru
associate
the
levels
butyrylcholinesterase
(BChE)
transaminases
(ALT
AST).
Occupational
medical
were
reviewed
obtain
demographic
occupational
information
laboratory
values
BChE
transaminases.
We
evaluated
459
records,
69.9%
men.
The
mean
age
34.9
±
11.5
years.
BChE,
ALT,
AST
6238.8
709.1
U/l,
34.4
12.5
22.4
8.5
respectively.
proportion
inhibited
BCHE
elevated
15.3%
21.6%,
found
significant
association
between
inhibition
elevation
(AST:
PR
=
0.798,
95%CI:
0.716–0.889;
ALT:
0.419,
0.239–0.736).
potential
usefulness
shown
biomarker
monitoring
programs
for
agro-industry.
