Ecotoxicology and Environmental Safety,
Journal Year:
2023,
Volume and Issue:
260, P. 115079 - 115079
Published: May 30, 2023
Accumulating
evidence
indicates
exposure
to
pesticides
during
the
crucial
neurodevelopmental
period
increases
susceptibility
many
diseases,
including
disorder
known
as
autism
spectrum
(ASD).
In
last
few
years,
it
has
been
hypothesized
that
gut
microbiota
dysbiosis
is
strongly
implicated
in
aetiopathogenesis
of
ASD.
Recently,
new
studies
have
suggested
may
be
involved
neurological
and
behavioural
defects
caused
by
pesticides,
ASD
symptoms.
This
review
highlights
available
from
recent
animal
human
on
relationship
between
potential
disturb
intestinal
homeostasis,
The
mechanisms
through
which
trigger
ASD-like
behaviours
induced
via
altered
production
bacterial
metabolites
(short
chain
fatty
acids,
lipids,
retinol,
amino
acid)
are
also
described.
According
research,
a
major
contributor
symptoms
associated
with
exposure.
However,
determine
detailed
mechanism
action
pesticide-induced
behaviours,
actual
population
scenarios
epidemiological
should
used
basis
for
appropriate
pattern
dosage
studies.
World Journal of Gastroenterology,
Journal Year:
2022,
Volume and Issue:
28(18), P. 1875 - 1901
Published: May 6, 2022
Gut
microbiota
has
a
significant
role
in
gut
development,
maturation,
and
immune
system
differentiation.
It
exerts
considerable
effects
on
the
child's
physical
mental
development.
The
composition
structure
depend
many
host
microbial
factors.
factors
include
age,
genetic
pool,
general
health,
dietary
factors,
medication
use,
intestine's
pH,
peristalsis,
transit
time,
mucus
secretions,
mucous
immunoglobulin,
tissue
oxidation-reduction
potentials.
nutrient
availability,
bacterial
cooperation
or
antagonism,
adhesion.
Each
part
of
its
due
to
specific
characteristics.
interacts
with
different
body
parts,
affecting
pathogenesis
local
systemic
diseases.
Dysbiosis
is
common
finding
childhood
disorders
such
as
autism,
failure
thrive,
nutritional
disorders,
coeliac
disease,
Necrotizing
Enterocolitis,
helicobacter
pylori
infection,
functional
gastrointestinal
childhood,
inflammatory
bowel
diseases,
other
disorders.
also
observed
allergic
conditions
like
atopic
dermatitis,
rhinitis,
asthma.
can
impact
development
progression
cardiac
including
heart
failure.
Probiotic
supplements
could
provide
some
help
managing
these
However,
we
are
still
need
more
studies.
In
this
narrative
review,
will
shed
light
management
Neuroscience & Biobehavioral Reviews,
Journal Year:
2023,
Volume and Issue:
155, P. 105436 - 105436
Published: Oct. 31, 2023
This
systematic
review
estimates
the
prevalence
of
co-occurring
conditions
(CCs)
in
children
and
adults
with
autism.
A
comprehensive
search
strategy
consulting
existing
guidelines,
diagnostic
manuals,
experts,
carers,
autistic
people
was
developed.
PubMed
PsycInfo
databases
from
inception
to
May
2022
were
searched.
PROSPERO
registration:
CRD42019132347.
Two
blind
authors
screened
extracted
data.
Prevalence
for
different
CCs
summarized
by
using
random
effects
models.
Subgroup
analyses
performed
age
groups
(children/adolescents
vs
adults)
study
designs
(population/registry-based
clinical
sample-based).
Of
19,932
studies,
340
publications
about
590,000
participants
included
meta-analyzed
estimate
38-point
prevalence,
27-lifetime,
3
without
distinction
between
point
lifetime
prevalence.
Point
developmental
coordination
disorder,
sleep-wake
problem,
gastrointestinal
ADHD,
anxiety
overweight/obesity,
feeding
eating
elimination
disruptive
behavior,
somatic
symptoms
related
disorder
most
frequent
CCs.
differed
depending
on
group
design.
Knowing
specific
linked
autism
helps
professional
investigations
interventions
improved
outcomes.
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: Jan. 26, 2024
The
brain-gut
axis
plays
a
vital
role
in
connecting
the
cognitive
and
emotional
centers
of
brain
with
intricate
workings
intestines.
An
imbalance
microbiota-mediated
extends
far
beyond
conditions
like
Irritable
Bowel
Syndrome
(IBS)
obesity,
playing
critical
development
progression
various
neurological
disorders,
including
epilepsy,
depression,
Alzheimer’s
disease
(AD),
Parkinson’s
(PD).
Epilepsy,
disorder
characterized
by
unprovoked
seizures,
affects
approximately
50
million
people
worldwide.
Accumulating
evidence
suggests
that
rebuilding
gut
microbiota
through
interventions
such
as
fecal
transplantation,
probiotics,
ketogenic
diets
(KD)
can
benefit
drug-resistant
epilepsy.
disturbances
could
contribute
to
toxic
side
effects
antiepileptic
drugs
drug
resistance
epilepsy
patients.
These
findings
imply
potential
impact
on
suggest
targeting
microbiota,
KD,
hold
promise
for
managing
treating
However,
full
extent
importance
treatment
is
not
yet
fully
understood,
many
aspects
this
field
remain
unclear.
Therefore,
article
aims
provide
an
overview
clinical
animal
supporting
regulatory
pathways
within
may
be
influenced
Furthermore,
we
will
discuss
recent
advancements
treatment,
antiseizure
drugs,
all
from
perspective
microbiota.
Nutrients,
Journal Year:
2021,
Volume and Issue:
13(12), P. 4497 - 4497
Published: Dec. 16, 2021
Gastrointestinal
dysfunction
is
one
of
the
most
prevalent
physiological
symptoms
autism
spectrum
disorder
(ASD).
A
growing
body
largely
preclinical
research
suggests
that
dysbiotic
gut
microbiota
may
modulate
brain
function
and
social
behavior,
yet
little
known
about
mechanisms
underlie
these
relationships
how
they
influence
pathogenesis
or
severity
ASD.
While
various
genetic
environmental
risk
factors
have
been
implicated
in
ASD,
this
review
aims
to
provide
an
overview
studies
elucidating
by
which
microbiota,
associated
metabolites,
interact
behavior
ASD
development,
at
least
a
subgroup
individuals
with
gastrointestinal
problems.
Specifically,
we
brain-gut-microbiome
system
discuss
findings
from
current
animal
human
as
relate
social-behavioral
neurological
impairments
microbiota-targeted
therapies
(i.e.,
probiotics,
fecal
transplantation)
molecular,
structural,
functional
levels,
particular
interest
emotion-related
networks.
deeper
understanding
microbiome-brain-behavior
interactions
has
potential
inform
new
aimed
modulating
alleviating
both
behavioral
symptomatology
World Journal of Clinical Pediatrics,
Journal Year:
2023,
Volume and Issue:
12(1), P. 1 - 22
Published: Jan. 3, 2023
Play
is
a
pleasurable
physical
or
mental
activity
that
enhances
the
child's
skills
involving
negotiation
abilities,
problem-solving,
manual
dexterity,
sharing,
decision-making,
and
working
in
group.
affects
all
brain's
areas,
structures,
functions.
Children
with
autism
have
adaptive
behavior,
response,
social
interaction
limitations.
This
review
explores
different
applications
of
play
therapy
helping
children
disorder.
usually
significantly
impaired
autism.
mainly
intended
to
help
honor
their
unique
abilities
developmental
levels.
The
main
aim
prevent
solve
psychosocial
difficulties
achieve
optimal
child-healthy
growth
development.
helps
engage
activities
interest
choice
express
themselves
most
comfortable
ways.
It
changes
way
self-expression
from
unwanted
behaviors
more
non-injurious
expressive
behavior
using
toys
as
words.
also
those
experience
feeling
out
various
styles.
Every
child
responds
differently.
Therefore,
types
intervention,
like
therapy,
could
fit
differences
Proper
evaluation
mandatory
evaluate
which
type
fits
than
others.
narrative
revised
an
evidence-based
way.
Despite
weak
evidence,
still
has
potential
benefits
for
patients
families.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: May 18, 2023
Abstract
Autism
is
a
multifaceted
neurodevelopmental
condition
whose
accurate
diagnosis
may
be
challenging
because
the
associated
symptoms
and
severity
vary
considerably.
The
wrong
can
affect
families
educational
system,
raising
risk
of
depression,
eating
disorders,
self-harm.
Recently,
many
works
have
proposed
new
methods
for
autism
based
on
machine
learning
brain
data.
However,
these
focus
only
one
pairwise
statistical
metric,
ignoring
network
organization.
In
this
paper,
we
propose
method
automatic
functional
imaging
data
recorded
from
500
subjects,
where
242
present
spectrum
disorder
considering
regions
interest
throughout
Bootstrap
Analysis
Stable
Cluster
map.
Our
distinguish
control
group
patients
with
high
accuracy.
Indeed
best
performance
provides
an
AUC
near
1.0,
which
higher
than
that
found
in
literature.
We
verify
left
ventral
posterior
cingulate
cortex
region
less
connected
to
area
cerebellum
neurodevelopment
disorder,
agrees
previous
studies.
networks
show
more
segregation,
distribution
information
across
network,
connectivity
compared
cases.
workflow
medical
interpretability
used
other
fMRI
EEG
data,
including
small
sets.
Human & Experimental Toxicology,
Journal Year:
2023,
Volume and Issue:
42
Published: March 1, 2023
Recent
extensive
evidence
suggests
that
ambient
fine
particulate
matter
(PM2.5,
with
an
aerodynamic
diameter
≤2.5
μm)
may
be
neurotoxic
to
the
brain
and
cause
central
nervous
system
damage,
contributing
neurodevelopmental
disorders,
such
as
autism
spectrum
neurodegenerative
diseases,
Alzheimer's
disease
Parkinson's
disease,
mental
schizophrenia,
depression,
bipolar
disorder.
PM2.5
can
enter
via
various
pathways,
including
blood-brain
barrier,
olfactory
system,
gut-brain
axis,
leading
adverse
effects
on
CNS.
Studies
in
humans
animals
have
revealed
PM2.5-mediated
mechanisms,
neuroinflammation,
oxidative
stress,
systemic
inflammation,
gut
flora
dysbiosis,
play
a
crucial
role
CNS
damage.
Additionally,
exposure
induce
epigenetic
alterations,
hypomethylation
of
DNA,
which
contribute
pathogenesis
some
Through
literature
analysis,
we
suggest
promising
therapeutic
targets
for
alleviating
PM2.5-induced
neurological
damage
include
inhibiting
microglia
overactivation,
regulating
microbiota
antibiotics,
targeting
signaling
PKA/CREB/BDNF
WNT/β-catenin.
several
studies
observed
association
between
changes
neuropsychiatric
disorders.
This
review
summarizes
discusses
possible
mechanisms
by
causes
neurotoxicity.
Drug Safety,
Journal Year:
2023,
Volume and Issue:
46(5), P. 467 - 478
Published: April 23, 2023
Antibiotics
represent
the
most
common
type
of
medication
used
during
pregnancy
and
infancy.
have
been
proposed
as
a
possible
factor
in
changes
microbiota
composition,
which
may
play
role
aetiology
autism
attention
deficit/hyperactivity
disorder
(ADHD).
Our
aim
was
to
investigate
association
between
maternal
early-life
antibiotic
use
ADHD
childhood.
This
Swedish
nation-wide
population-based
cohort
study
included
all
first
live
singleton
births
(N
=
483,459)
January
2006
December
2016.
The
dispensed
antibiotics
with
children
aged
≤
11
years
estimated
by
applying
multivariable
logistic
regression
generalised
estimating
equations
models.
Of
mothers,
25.9%
(n
125,106)
were
≥1
exposure
period
(from
3
months
pre-conception
delivery),
41.6%
201,040)
received
≥
1
early
life
(aged
2
years).
Penicillin
prescribed
class
(17.9%
38.2%
children).
Maternal
associated
an
increased
risk
[odds
ratio
(OR)
1.16,
95%
confidence
interval
(CI)
1.09–1.23]
(OR
1.29,
CI
1.21–1.36)
Early-life
showed
even
stronger
[autism
1.46,
1.38–1.55);
1.90,
1.80–2.00)].
Both
childhood-exposure
sub-analyses
suggested
dose-response
relationship.
However,
differences
noted
classes.
are
commonly
pregnant
women,
infants,
toddlers.
Antibiotic
alter
microbiota,
can
influence
microbial
colonisation
gastrointestinal
system
foetus.
It
has
claimed
that
effect
on
gut-brain
axis
and,
result,
neurodevelopment.
Neurodevelopmental
(NDD)
is
category
illnesses
characterised
functional
impairments
manifest
development.
frequent
NDDs
attention-deficit/hyperactivity
In
this
large
study,
we
assessed
whether
and/or
affects
developing
ADHD.
found
both
usage,
well
childhood
use,
children.
These
associations
altered
quantity,
type,
timing
exposure.
World Journal of Clinical Pediatrics,
Journal Year:
2023,
Volume and Issue:
12(4), P. 171 - 196
Published: Sept. 5, 2023
Children
with
autism
spectrum
disorders
(ASD)
or
are
more
prone
to
gastrointestinal
(GI)
than
the
general
population.
These
can
significantly
affect
their
health,
learning,
and
development
due
various
factors
such
as
genetics,
environment,
behavior.
The
causes
of
GI
in
children
ASD
include
gut
dysbiosis,
immune
dysfunction,
food
sensitivities,
digestive
enzyme
deficiencies,
sensory
processing
differences.
Many
studies
suggest
that
numerous
experience
problems,
effective
management
is
crucial.
Diagnosing
typically
done
through
genetic,
neurological,
functional,
behavioral
assessments
observations,
while
tests
not
consistently
reliable.
Some
may
increase
risk
developing
exacerbating
symptoms.
Addressing
issues
individuals
improve
overall
well-being,
leading
better
behavior,
cognitive
function,
educational
abilities.
Proper
digestion,
nutrient
absorption,
appetite
by
relieving
physical
discomfort
pain.
Alleviating
symptoms
sleep
patterns,
energy
levels,
contribute
a
sense
ultimately
quality
life
for
individual
improved
family
dynamics.
primary
goal
interventions
nutritional
status,
reduce
symptom
severity,
promote
balanced
mood,
patient
independence.
Progress in Neuro-Psychopharmacology and Biological Psychiatry,
Journal Year:
2024,
Volume and Issue:
134, P. 111073 - 111073
Published: June 22, 2024
One
of
the
most
challenging
and
controversial
issues
in
microbiome
research
is
related
to
gut
microbial
metabolism
neuropsychological
disorders.
Psychobiotics
affect
human
behavior
central
nervous
system
processes
via
gut-brain
axis,
involving
neuronal,
immune,
metabolic
pathways.
They
have
therapeutic
potential
treatment
several
neurodegenerative
neurodevelopmental
disorders
such
as
depression,
anxiety,
autism,
attention
deficit
hyperactivity
disorder,
Alzheimer's
disease,
Parkinson's
schizophrenia,
Huntington's
anorexia
nervosa,
multiple
sclerosis.
However,
mechanisms
underlying
interaction
between
psychobiotics
abovementioned
diseases
need
further
exploration.
This
review
focuses
on
relationship
microbiota
its
impact
neurological
disorders,
examining
a
preventive
approach,
summarising
recent
axis
beneficial
effects
psychobiotics,
highlighting
for
investigation
this
area.