Diabetes Therapy,
Journal Year:
2024,
Volume and Issue:
15(5), P. 1155 - 1168
Published: March 23, 2024
Guidelines
recommend
screening
older
people
(>
60–65
years)
with
type
2
diabetes
(T2D)
for
cognitive
impairment,
as
it
has
implications
in
the
management
of
diabetes.
The
Montreal
Cognitive
Assessment
(MoCA)
is
a
sensitive
test
detection
mild
impairment
(MCI)
general
population,
but
its
validity
T2D
not
been
established.
We
administered
MoCA
to
patients
(age
≥
60
and
controls
(no
T2D),
along
culturally
validated
neuropsychological
battery
functional
activity
questionnaire.
MCI
was
defined
performance
one
or
more
domains
1.0
SD
below
control
group
(on
two
tests
representing
domain),
preserved
activities.
discriminant
diagnosis
at
different
cut-offs
ascertained.
enrolled
267
120
controls;
39%
participants
met
diagnostic
criteria
on
detailed
testing.
At
recommended
cut-off
(<
26),
sensitivity
(94.2%)
high,
specificity
quite
low
(29.5%).
score
<
23
showed
an
optimal
trade-off
between
(69.2%),
(71.8%),
accuracy
(70.8%).
21
exhibited
highest
(74.9%)
excellent
(91.4%),
good
positive
negative
predictive
value
(78.5%
73.7%,
respectively).
point
26
suboptimal
may
increase
referral
burden
memory
clinics.
A
lower
maximizes
accuracy.
Interactive
Visual
Abstract
available
this
article.
Type
risk
factor
dysfunction
which
potentially
impacts
self-management
skills.
adults
early
impairment.
For
busy
endocrine
clinics,
we
need
that
easy
rapid
administer,
enough
pick
deficits
same
time
gives
less
false-positive
outcomes.
scale
widely
tool,
there
are
no
studies
evaluating
properties
evaluated
metrics
population.
found
four
out
ten
above
years
age.
low.
better
(20/21),
high
sensitivity.
cut-off,
approximately
five
screened
using
would
require
testing,
who
undergo
evaluation
have
true
Frontiers in Neuroendocrinology,
Journal Year:
2024,
Volume and Issue:
73, P. 101131 - 101131
Published: Feb. 16, 2024
This
systematic
review
and
meta-analysis
aimed
to
determine
the
association
between
use
of
sodium-glucose
cotransporter
2
(SGLT-2)
inhibitors
dementia
onset
as
well
cognitive
function
in
patients
with
diabetes
mellitus.
We
comprehensively
searched
MEDLINE,
Embase,
CENTRAL
databases
select
relevant
studies
published
up
August
2023.
The
SGLT-2
significantly
lowers
risk
compared
SGLT-2i
non-users
(Hazard
ratio:
0.68,
95
%
CI:
0.50-0.92).
Furthermore,
our
findings
indicated
a
positive
effect
inhibitor
on
score
improvement,
demonstrated
by
standardized
mean
difference
0.88
(95
0.32-1.44),
particularly
among
populations
mild
impairment
or
dementia.
indicate
potential
role
reducing
These
underscore
need
for
well-controlled
large
clinical
trials
future
research
this
field.
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(8), P. 1750 - 1750
Published: Aug. 3, 2024
Dementia
is
an
age-related
syndrome
characterized
by
the
progressive
deterioration
of
cognition
and
capacity
for
independent
living.
Diabetes
often
associated
with
cognitive
decline
shares
similar
pathophysiological
mechanisms
dementia,
such
as
systemic
inflammation,
oxidative
stress,
insulin
resistance,
advanced
glycation
end-products
formation.
Therefore,
adequate
diabetes
management
may
reduce
risk
decline,
especially
in
patients
other
comorbidities
factors.
The
sodium
glucose
cotransporter
inhibitors
(SGLT2i)
regulate
renal
reabsorption
blocking
SGLT2
cotransporters
located
proximal
tubules,
causing
glycosuria
intraglomerular
pressure
reduction.
Their
use
helps
to
lower
blood
modifying
water
homeostasis;
these
drugs
are
also
commonly
used
treatment
heart
failure
chronic
kidney
disease,
while
recently,
a
potential
neuroprotective
role
central
nervous
system
has
been
suggested.
aim
our
scoping
review
analyze
current
evidence
about
effects
SGLT2i
adult
patients.
We
performed
literature
evaluate
effect
on
mild
impairment
(MCI)
Alzheimer's
disease
incidence
progression.
screening
process
was
through
different
searches
PubMed
EMBASE,
evaluating
original
works
published
up
January
2024.
In
conclusion,
could
be
diabetes,
reducing
or
progression
MCI
dementia.
Further
prospective
studies
needed
validate
this
hypothesis
effectiveness
class
normal
glycemic
profile
BMJ,
Journal Year:
2024,
Volume and Issue:
unknown, P. e079475 - e079475
Published: Aug. 28, 2024
To
compare
the
risk
of
dementia
associated
with
sodium-glucose
cotransporter-2
(SGLT-2)
inhibitors
versus
dipeptidyl
peptidase-4
(DPP-4)
in
adults
aged
40-69
years
type
2
diabetes.
JAMA Neurology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 7, 2025
Importance
The
association
between
glucagon-like
peptide-1
receptor
agonists
(GLP-1RAs)
and
sodium-glucose
cotransporter-2
inhibitors
(SGLT2is)
risk
of
Alzheimer
disease
related
dementias
(ADRD)
remains
to
be
confirmed.
Objective
To
assess
the
ADRD
associated
with
GLP-1RAs
SGLT2is
in
people
type
2
diabetes
(T2D).
Design,
Setting,
Participants
This
target
trial
emulation
study
used
electronic
health
record
data
from
OneFlorida+
Clinical
Research
Consortium
January
2014
June
2023.
Patients
were
50
years
or
older
T2D
no
prior
diagnosis
antidementia
treatment.
Among
396
963
eligible
patients
T2D,
33
858
included
GLP-1RA
vs
other
glucose-lowering
drug
(GLD)
cohort,
34
185
SGLT2i
GLD
24
117
cohort.
Exposures
Initiation
treatment
a
GLP-1RA,
SGLT2i,
second-line
GLD.
Main
Outcomes
Measures
was
identified
using
clinical
codes.
Hazard
ratios
(HRs)
95%
CIs
estimated
Cox
proportional
hazard
regression
models
inverse
probability
weighting
(IPTW)
adjust
for
potential
confounders.
Results
cohort
(mean
age,
65
years;
53.1%
female),
65.8
49.3%
63.8
51.7%
female).
In
IPTW-weighted
cohorts,
incidence
rate
lower
initiators
compared
(rate
difference
[RD],
−2.26
per
1000
person-years
[95%
CI,
−2.88
−1.64]),
yielding
an
HR
0.67
(95%
0.47-0.96).
had
than
(RD,
−3.05
−3.68
−2.42]),
0.57
0.43-0.75).
There
SGLT2is,
RD
−0.09
−0.80
0.63)
0.97
0.72-1.32).
Conclusion
Relevance
both
statistically
significantly
decreased
GLDs,
observed
drugs.
Nature Mental Health,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 13, 2025
Abstract
Glucagon-like
peptide-1
receptor
agonists
(GLP-1RAs)
are
novel
drugs
approved
for
diabetes
and
obesity.
They
acknowledged
as
a
major
scientific
breakthrough.
In
addition
to
their
metabolic
effects,
these
medications
act
on
other
bodily
systems
involved
in
the
physiopathology
of
various
neurological
psychiatric
disorders.
Several
stakeholders
calling
more
research
investigate
repurposing
potential
GLP-1RAs
cognitive
mental
disorders,
while
others
advocate
better
assessment
safety
profile
from
neuropsychiatric
perspective.
this
Analysis,
we
searched
relevant
literature
effects
across
range
illnesses,
gathering
describing
available
pre-clinical
mechanistic
(278
studies)
clinical
(96
evidence
substance-use
psychotic
mood
anxiety
eating
others.
By
leveraging
translational
insights
data,
consider
implications
practice
propose
avenues
further
research.
Annals of Pharmacotherapy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 23, 2025
Background:
Adults
with
type
2
diabetes
mellitus
(T2DM)
are
at
an
increased
risk
for
certain
brain
or
psychiatric
disorders,
as
those
without
chronic
kidney
disease
heart
failure.
Whether
sodium-glucose
cotransporter
(SGLT2)
inhibitors
associated
these
diseases
is
unclear.
Objective:
This
systematic
review
and
meta-analysis
aimed
to
investigate
the
effects
of
SGLT2
on
nervous
system
disorders.
Methods:
We
searched
PubMed,
ClinicalTrials.gov,
Web
Science
randomized,
double-blind
placebo-controlled
trials
least
≥24
weeks.
used
Mantel–Haenszel
statistical
method,
ratio
(RR),
95%
confidence
interval
(CI)
dichotomous
variables.
Results:
included
52
publications/trials
covering
111
376
participants
(SGLT2
62
192;
Placebo
49
184).
Sodium-glucose
had
no
significant
effect
ischaemic
stroke
(RR
=
0.97;
CI
0.87-1.09;
P
0.64),
cerebrovascular
accident
1.05;
0.91-1.22;
0.50),
dementia
1.29;
0.78-2.12;
0.32),
carotid
artery
occlusion/carotid
stenosis
1.18;
CI:
0.92-1.53;
0.20),
haemorrhagic
0.84;
0.62-1.12;
0.23),
transient
attack
0.82-1.15;
0.73)
compared
placebo.
No
heterogeneity
was
observed.
However,
showed
slight
reduce
Parkinson’s
(major
failure
subgroup).
Empagliflozin
dapagliflozin
significantly
syncope
1.65;
1.15-2.38;
<
0.01)
1.04-2.61;
0.03),
respectively.
Conclusion
Relevance:
disorders
There
reduced
Disease
observed
in
some
specific
populations.
In
addition,
risks
empagliflozin
concerning
worth
attention.
JAMA Neurology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 7, 2025
Importance
Although
diabetes
is
a
risk
factor
for
dementia,
the
effect
of
glucose-lowering
therapy
prevention
incident
dementia
uncertain.
Objective
To
determine
whether
cardioprotective
(sodium-glucose
cotransporter-2
inhibitors
[SGLT2is],
glucagon-like
peptide-1
receptor
agonists
[GLP-1RAs],
metformin,
and
pioglitazone),
compared
with
controls,
was
associated
reduction
in
or
cognitive
impairment,
among
primary
subtypes.
Data
Sources
The
PubMed
Embase
databases
were
searched
studies
published
from
inception
database
to
July
11,
2024.
Study
Selection
Randomized
clinical
trials
comparing
controls
that
reported
change
scores.
Cardioprotective
therapies
defined
as
drug
classes
recommended
by
guidelines
cardiovascular
events,
based
on
evidence
phase
III
randomized
trials.
Inclusion
criteria
assessed
independently
inconsistencies
resolved
consensus.
Extraction
Synthesis
screened
extracted
2
authors
adhering
PRISMA
August
Random-effects
meta-analysis
models
used
estimate
pooled
treatment
effect.
Main
Outcomes
Measures
outcome
measure
impairment.
secondary
outcomes
subtypes,
including
vascular
Alzheimer
Results
Twenty-six
eligible
inclusion
(N
=
164
531
participants),
which
23
(n
160
191
participants)
incidence
12
evaluating
SGLT2is,
10
GLP-1RAs,
1
trial
pioglitazone
(no
metformin
identified).
mean
(SD)
age
participants
64.4
(3.5)
years
57
470
(34.9%)
women.
Overall,
not
significantly
impairment
(odds
ratio
[OR],
0.83
[95%
CI,
0.60-1.14]).
Among
classes,
GLP-1RAs
statistically
significant
(OR,
0.55
0.35-0.86]),
but
SGLT2is
1.20
0.67-2.17];
P
value
heterogeneity
.04).
Conclusions
Relevance
While
an
overall
all-cause
this
found
glucose
lowering
dementia.
Diabetes Obesity and Metabolism,
Journal Year:
2023,
Volume and Issue:
26(2), P. 441 - 462
Published: Oct. 23, 2023
Abstract
Aims
The
objective
of
this
umbrella
review
and
meta‐analysis
was
to
evaluate
the
effect
diabetes
on
risk
dementia,
as
well
mitigating
antidiabetic
treatments.
Materials
Methods
We
conducted
a
systematic
its
treatment,
focusing
treatment.
searched
MEDLINE/PubMed,
Embase,
PsycINFO,
CINAHL
Cochrane
Library
for
reviews
meta‐analyses
assessing
cognitive
decline/dementia
in
individuals
with
until
2
July
2023.
random‐effects
obtain
ratios
95%
confidence
intervals
estimating
association
metformin,
thiazolidinediones,
pioglitazone,
dipeptidyl
peptidase‐4
inhibitors,
α‐glucosidase
meglitinides,
insulin,
sulphonylureas,
glucagon‐like
peptide‐1
receptor
agonists
(GLP1RAs)
sodium‐glucose
cotransporter‐2
inhibitors
(SGLT2is)
dementia
from
cohort/case‐control
studies.
subgroups
analysed
included
country
world
region.
Risk
bias
assessed
AMSTAR
tool
Newcastle‐Ottawa
Scale.
Results
100
27
studies
(N
=
3
046
661).
Metformin,
GLP1RAs
SGLT2is
were
associated
significant
reduction
dementia.
When
examining
metformin
divided
by
country,
only
United
States.
Moreover,
Western
but
not
Eastern
populations.
No
observed
or
while
meglitinides
sulphonylureas
increased
risk.
Conclusions
reduced
More
longitudinal
aimed
at
determining
their
relative
benefit
different
populations
should
be
conducted.