Cognitive impairment in multiple sclerosis: from phenomenology to neurobiological mechanisms
Journal of Neural Transmission,
Journal Year:
2024,
Volume and Issue:
131(8), P. 871 - 899
Published: May 18, 2024
Language: Английский
Cognitive disorders in patients with neuroimmunological disease
Current Opinion in Psychiatry,
Journal Year:
2025,
Volume and Issue:
38(2), P. 126 - 133
Published: Jan. 24, 2025
Purpose
of
review
Autoimmune
diseases
such
as
systemic
lupus
erythematosus
(SLE),
multiple
sclerosis
(MS),
and
autoimmune
encephalitis
can
directly
indirectly
affect
brain
function,
leading
to
cognitive
dysfunction
or
well
characterized
neurocognitive
syndromes.
However,
these
are
often
poorly
in
the
literature.
Here,
we
evidence
on
clinical
manifestations,
risk
factors,
their
assessment
outcomes,
for
underlying
mechanisms
associated
biomarkers,
if
available.
Recent
findings
Significant
advances
have
been
made
disorders
with
four
categories
disease:
due
connective
tissue
diseases,
demyelinating
CNS,
encephalitis,
cerebrovascular
disease
origin.
Summary
should
be
considered
critical
causal
factors
new
cases
disorder,
especially
young
patients.
These
mediated
by
immune
system
reactions
involving
antibody
production,
T-cell-mediated
damage,
demyelination.
Although
prognosis
seems
favourable
most
conditions
after
immunotherapy,
magnitude
therapeutic
effect
immunotherapy
functioning
remains
unclear.
Language: Английский
Association of glymphatic system dysfunction with cognitive impairment in temporal lobe epilepsy
Jiajia Wang,
No information about this author
Xiaona Xia,
No information about this author
Bin Zhang
No information about this author
et al.
Frontiers in Aging Neuroscience,
Journal Year:
2024,
Volume and Issue:
16
Published: Oct. 18, 2024
Objectives
To
explore
the
relationship
between
glymphatic
dysfunction
and
cognitive
impairment
in
unilateral
temporal
lobe
epilepsy
(TLE).
Methods
This
study
retrospectively
included
38
patients
with
TLE
26
age-
gender-matched
healthy
controls
(HCs).
The
diffusion
tensor
image
analysis
along
perivascular
space
(DTI-ALPS)
index,
choroid
plexus
volume
(CPV),
assessment
were
obtained
for
each
participant.
Neuropsychological
test
batteries
Montreal
Cognitive
Assessment
(MoCA),
Minimum
Mental
State
Examination,
Arithmetic
Test
(AT),
Digit
Symbol
Substitution
(DSST),
Span
(DST),
Boston
Naming
Test,
Block
design,
Phonological
Fluency
(PFT),
Semantic
Verbal
(SVF).
Results
Compared
to
HCs,
had
lower
scores
of
MoCA,
AT,
DSST,
DST,
PFT
SVF
(all
p
<
0.05)
values
mean
DTI-ALPS
index
(1.491
±
0.142
vs.
1.642
0.123,
0.001).
Significantly
observed
ipsilateral
hemisphere
than
contralateral
(1.466
0.129
1.517
0.175,
=
0.013)
TLE.
Correlation
analyses
found
that
performance
was
significantly
or
borderline
associated
function
(
FDR-corrected
0.05
all
0.057
CPV)
patients.
Linear
regression
showed
increased
CPV
decreased
independent
risk
factors
semantic
fluency
0.05).
Furthermore,
mediation
mediator
role
enlargement
(indirect
effect:
β
−0.182,
95%CI
−0.486
−0.037).
Conclusion
These
findings
reveal
important
Decreased
are
impairment.
may
fully
mediate
CP
performance.
insights
provide
a
radiological
foundation
further
investigations
into
mechanism
system
pathophysiology.
Language: Английский
White matter lesion load and location in relation to cognitive impairment in relapsing–remitting multiple sclerosis
The Egyptian Journal of Neurology Psychiatry and Neurosurgery,
Journal Year:
2024,
Volume and Issue:
60(1)
Published: April 15, 2024
Abstract
Background
In
relapsing–remitting
multiple
sclerosis
(RRMS)
the
connection
between
cognitive
impairment
(CI)
and
white
matter
lesion
load
(WM-LL)
location
is
still
unclear.
This
study
aimed
to
identify
relationship
CI
in
RRMS
patients
WM-LL
locations
using
a
fully
automated
platform.
were
evaluated
90
with
Brief
International
Cognitive
Assessment
for
Multiple
Sclerosis
(BICAMS)
Automated
MRI
volumetric
measures
of
distribution.
Regression
analysis
BICAMS
as
dependent
variable
different
clinical
radiological
parameters
was
performed.
Results
Data
obtained
from
who
had
mean
age
32.74
±
8.43
years
female-to-male
ratio
3:1.
The
(±
SD)
rating
scores
subtests
28.07
11.78
Symbol
Digit
Modalities
Test
(SDMT),
42.32
12.46
California
Verbal
Learning
Test-II
(CVLT-II),
16.13
8.17
Visuospatial
Memory
Test-Revised
(BVMT-R).
According
criteria,
29
cases
(32.2%)
CI.
significantly
correlated
age,
education
level,
relapse
frequency,
disease
duration,
time
start
disease-modifying
therapies.
Whole
periventricular
associated
After
controlling
sex,
education,
logistic
regression
revealed
that
total
best
predictor
together
duration
illness
education.
cut-off
value
12.85
cc
predicted
Conclusions
are
anatomical
predictors
probably
due
effect
on
anterior
commissural
fibers
while
demographic
Language: Английский
Clinical, immunological and neuroimaging spectrum of CNS lupus: can we reliably differentiate it from MS?
Neurologia i Neurochirurgia Polska,
Journal Year:
2024,
Volume and Issue:
58(6), P. 557 - 568
Published: Dec. 27, 2024
Language: Английский
Facts and myths about aggressive relapsing-remitting multiple sclerosis — current state of knowledge and future perspectives
Neurologia i Neurochirurgia Polska,
Journal Year:
2024,
Volume and Issue:
58(6), P. 548 - 556
Published: Dec. 27, 2024
Language: Английский
Lifestyle, Cognition, and Disability Outcomes in Multiple Sclerosis: A Comprehensive Cohort Study
Sclerosis,
Journal Year:
2024,
Volume and Issue:
2(4), P. 394 - 404
Published: Dec. 18, 2024
Background/Objectives:
People
with
multiple
sclerosis
(MS)
often
experience
sensory,
psychomotor,
and
cognitive
impairment,
sphincter
disturbances,
fatigue,
which
can
affect
their
ability
to
perform
work-related
tasks,
self-care,
daily
activities.
This
study
aimed
analyze
the
lifestyle
changes,
function,
disability
outcomes
over
a
seven-year
follow-up
period,
exploring
potential
associations
predictive
markers.
Methods:
At
end
of
32
participants
returned
for
clinical
reassessment
Twenty-Five-Foot
Walk
Test,
Nine-Hole
Peg
Brief
Repeatable
Neuropsychological
Battery.
Lifestyle
data
were
acquired
via
interviews
regarding
sleep
quality,
reading
habits,
technology
use,
physical
activity
levels,
household
responsibilities,
participation
in
leisure
cultural
Results:
The
occupational
profile
did
not
demonstrate
significant
but
11
(34%)
showed
accumulation,
number
relapses
increased
(p
=
0.001).
Over
time,
improvement
was
observed
verbal
episodic
memory
worsening
psychomotor
speed.
Better
performance
mental
agility
associated
higher
levels
0.021)
use
0.039).
In
addition,
better
cognition
(verbal
p
0.038
processing
speed
0.015)
(upper
limbs
0.017
lower
0.003)
functional
0.022)
maintenance
Conclusions:
changes
more
prominent
memory,
speed,
good
mainly
treatment
strategies
should
include
pharmacological
interventions.
Language: Английский