medRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 23, 2024
Background.
Appendicular
lean
mass
index
(ALMI),
a
term
used
to
describe
appendicular
soft
tissue
measured
by
dual-energy
X-ray
absorptiometry
(DXA),
is
major
determinant
of
cardiorespiratory
fitness
in
patients
with
obesity-related
heart
failure
preserved
ejection
fraction
(HFpEF).
Moreover,
ALMI
can
be
diagnose
sarcopenia
and
sarcopenic
obesity
this
population.
DXA
reference
standard
for
assessing
body
composition,
however,
segmental
single-frequency
bioelectrical
impedance
analysis
(SF-BIA)
could
offer
more
accessible,
portable,
cost-effective,
radiation-free
alternative.
To
validate
SF-BIA
composition
HFpEF
obesity,
focus
on
ALMI.
Methods.
We
analyzed
62
consecutive
euvolemic
persistent
(83.8%
female,
60.8±
2.8
years
age).
both
measure
fat
(AFMI),
(FM),
fat-free
(FFM)
kg
as
%
weight,
FM
index,
FFM
index.
Correlations
were
assessed
using
Pearson?s
coefficients
Bland-Altman
plots,
while
linear
regression
was
performed
evaluate
proportional
bias.
Results.
Strong,
statistically
significant
correlations
found
between
BIA
(r=0.897),
AFMI
(r=0.864),
(r=0.968),
FM%
(r=0.867),
(r=0.954),
FFM%
(r=0.852),
(r=0.97),
(r=0.88)
(all
p<0.001).
The
demonstrated
agreement
methods
indicated
no
bias
all
parameters,
except
AFMI.
Conclusions.
Segmental
SF-BIA-measured
shows
strong
correlations,
appropriate
agreements,
compared
DXA.
Considering
the
central
role
particularly
HFpEF,
when
not
readily
available
or
contraindicated,
should
considered
Heart Failure Reviews,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 16, 2024
Abstract
Heart
failure
with
preserved
ejection
fraction
(HFpEF)
is
rapidly
growing
as
the
most
common
form
of
heart
failure.
Among
HFpEF
phenotypes,
cardiometabolic/obese
—
driven
by
cardiometabolic
alterations
emerges
one
prevalent
forms
this
syndrome
and
on
which
recent
therapeutic
success
have
been
made.
Indeed,
pharmacological
approaches
sodium-glucose
cotransporter
type
2
inhibitors
(SGLT2i)
glucagon-like
peptide-1
receptor
agonists
(GLP-1RA)
proved
to
be
effective
due
metabolic
protective
effects.
Similarly,
lifestyle
changes,
including
diet
exercise
are
crucial
in
management.
Increasing
evidence
supports
important
role
physical
activity
pathogenesis,
prognosis,
potential
reversal
HFpEF.
Metabolic
derangements
systemic
inflammation
key
features
represent
main
targets
interventions.
However,
underlying
mechanisms
beneficial
effects
these
interventions
incompletely
understood.
Hence,
there
an
unmet
need
tailored
intervention
modalities
for
patients
Here
we
present
current
available
management
therapeutics,
discussing
their
mechanisms.
Frontiers in Nutrition,
Год журнала:
2025,
Номер
12
Опубликована: Фев. 19, 2025
Sarcopenic
obesity
(SO)
is
a
condition
characterized
by
the
coexistence
of
age-related
and
sarcopenia.
This
systematic
review
network
meta-analysis
(NMA)
aimed
to
compare
effects
different
training
modalities,
such
as
aerobic
(AT),
resistance
(RT),
combined
with
AT
(CT),
multicomponent
(MCT)
on
body
composition,
muscle
strength,
physical
performance
in
elderly
patients
SO.
We
electronically
searched
randomized
controlled
trials,
published
from
inception
March
2024
PubMed,
Embase,
Cochrane
Library,
Web
Science
Scopus.
Effect
estimates
were
presented
mean
differences
(MD)
or
Standard
Mean
Difference
(SMD)
95%
confidence
interval
(CI).
The
comprehensive
all
treatments
ranked
surface
under
cumulative
ranking
(SUCRA)
probabilities.
14
trials
enrolling
955
participants
included.
fat
percentage
(BFP)
MCT
(MD=
-6.37,
CI:
-8.67,
-4.07),
CT
(MD
=
-2.08,
-4.00,
-0.16),
RT
-1.85,
-3.25,
-0.44)
was
significantly
lower
than
normal
control
group,
showing
superior
compared
RT.
Furthermore,
only
improved
fat-free
mass
(FFM;
MD
5.21,
CI:1.51,
8.91),
well
index
(BMI;
0.74,
CI:0.08,
1.40).
In
addition,
handgrip
strength
(HGS)
both
(SMD
0.87,
0.19,
1.5)
RT(SMD
0.84,
0.43,
1.25).
30s
chair
stand
test
also
yielded
better
outcomes
for
3.10,
1.33,
4
0.86),
CT(MD
2
0.50,
0.18,
5.18),
RT(MD
3.91,
2.30,
5.52)
when
group.
Lastly,
gait
speed
enhanced
0.35,
0.30,
0.41)
0.14,
0.06,
0.21).
results
indicated
that
other
modalities
enhancing
composition
speed.
contrast,
appears
be
more
advantageous
30-second
standing
improving
HGS.
outperformed
beneficial
These
findings
provide
valuable
insights
clinicians
researchers
customize
exercise
prescriptions
older
http://www.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42024544962.
Russian Journal of Preventive Medicine,
Год журнала:
2025,
Номер
28(2), С. 67 - 67
Опубликована: Фев. 27, 2025
Objective.
To
characterize
and
compare
myokine
profiles
in
patients
with
obesity
depending
on
the
presence
of
sarcopenia.
Materials
Methods.
The
study
included
77
examined
at
National
Medical
Research
Center
for
Therapy
Preventive
Medicine
Ministry
Health
Russia
from
January
2023
to
April
2024.
Sarcopenia
was
diagnosed
using
criteria
including
handgrip
strength,
skeletal
muscle
mass,
physical
function
assessment.
Serum
erythroferrone,
irisin,
myostatin,
interleukin
(IL)-6
were
assessed
enzyme-linked
immunosorbent
assay.
Results.
Thirteen
(16.9%)
demonstrated
reduced
strength;
22
participants
had
decreased
appendicular
mass
body
(AMM/BM)
ratio.
AMM
value
correlated
serum
concentrations
irisin
(ρ=0.297;
p<0.009)
erythroferrone
(ρ=0.229;
p<0.045).
significantly
differed
strength
dominant
hand
(p=0.038),
(p=0.036),
index
(ASMI,
p=0.007).
IL-6
higher
impaired
(slower
4
m
walking
speed,
p=0.073).
Conclusion.
In
patient
obesity,
sarcopenia
is
associated
profile
alterations.
This
could
be
due
disrupted
structure,
quantity,
disturbed
muscles
Current Opinion in Clinical Nutrition & Metabolic Care,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 23, 2025
Purpose
of
review
Sarcopenic
obesity
is
a
clinical
condition
characterized
by
the
coexistence
excess
adiposity
and
impaired
muscle
function,
associated
with
heightened
cardiometabolic
risk
frailty.
The
emergence
new
incretin-based
management
medications
(OMMs),
which
allow
unprecedented
weight
loss,
has
raised
concerns
regarding
loss-induced
fat-free
mass
(FFM)
reduction,
including
skeletal
(SMM).
This
examines
recent
findings
on
prevalence,
diagnosis,
implications
sarcopenic
obesity,
explores
effects
weight-loss
interventions
body
composition
their
impact
health,
discusses
strategies
to
preserve
mass.
Recent
Weight
loss
induced
OMMs
results
in
variable
but
significant
reduction
FFM.
extent
this
affects
SMM
function
remains
uncertain.
Nutritional
strategies,
particularly
adequate
protein
intake,
structured
exercise
interventions,
especially
resistance
training,
play
key
role
mitigating
FFM
loss.
Digital
health
telemedicine-based
programs
offer
promising
approaches
for
maintaining
during
Summary
significance
debated.
Future
research
should
refine
diagnostic
criteria,
assess
long-term
FFM/SMM
intentional
evaluate
that
optimize
while
preserving
functional
health.
Journal of Pain Research,
Год журнала:
2025,
Номер
Volume 18, С. 2269 - 2283
Опубликована: Май 1, 2025
The
relationship
between
adipose-muscle
distribution
and
its
effect
on
migraine
remains
unclear.
This
study
examines
the
association
muscle
mass
prevalence
evaluates
potential
mediation
by
systemic
inflammatory
biomarkers.
Using
a
cross-sectional
design,
we
analyzed
data
from
10,400
participants
in
National
Health
Nutrition
Examination
Survey
(NHANES)
(1999-2004).
appendicular
lean
normalized
to
body
index
(ALM/BMI)
was
evaluated
through
weighted
logistic
regression
subgroup
analyses.
Mediation
analyses
were
conducted
examine
mediating
roles
of
markers,
including
C-reactive
protein
(CRP),
white
blood
cell
count
(WBC),
neutrophils,
ALM/BMI
prevalence.
Genetic
causality
investigated
via
two-sample
Mendelian
randomization
(MR)
using
genome-wide
(GWAS)
data.
20%
total
reported
migraines.
A
higher
ratio
inversely
associated
with
after
full
adjustment
(OR
=
0.243;
95%
CI:
0.122-0.487,
p
<
0.001).
Vigorous
activity
reduced
susceptibility
24%
0.760;
0.663-0.872,
CRP,
WBC
neutrophils
mediated
2.0%
(p
0.024),
3.1%
0.011),
2.8%
0.019)
ALM/BMI-migraine
association,
respectively.
inverse-variance
approach
(IVW)
MR
analysis
indicated
that
basal
metabolic
rate
(BMR)
risk
0.996,
0.992-0.998,
0.004)
headache
0.998,
0.997-1.000,
0.018).
Fat-free
also
exhibited
protective
effects
migraines
0.997,
0.994-1.000,
0.045).
Increased
is
risk,
partially
attenuating
inflammation.
These
findings
provide
us
an
health
management
prevent
Obesity Research & Clinical Practice,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 1, 2025
The
aim
of
this
study
was
to
develop
consensus
definitions
and
diagnostic
criteria
for
sarcopenic
obesity
tailored
Asia-Oceania
populations,
a
condition
characterized
by
reduced
skeletal
muscle
mass
function
with
excess
adipose
tissue.
Experts
from
various
fields
formed
working
group
under
the
Association
Study
Obesity
(AOASO)
International
Gerontology
Geriatrics
Asia/Oceania
Region
(IAGG-AOR).
convened
four
meetings,
employing
Delphi
technique
achieve
on
management
strategies
obesity.
defines
3-step
algorithm,
including
screening,
diagnosis,
intervention.
screening
included
BMI
waist
circumference
calf
circumference,
SARC-F,
Finger
Ring
test
sarcopenia.
sarcopenia
include
assessments
(using
dual-energy
X-ray
absorptiometry
or
bioelectrical
impedance
analysis),
strength
(handgrip
strength),
physical
performance
(gait
speed,
Short
Physical
Performance
Battery,
5-Times
Sit-to-Stand
Test).
Central
is
main
concern
diagnosis
recommends
combination
dietary
consultations,
increased
activity,
resistance
training,
potential
use
oral
nutritional
supplements
medications
managing
primary
objective
increase
reduce
tissue
mass.
established
facilitate
early
recognition
obesity,
highlighting
need
interventions.
Future
research
should
focus
long-term
outcomes
these
interventions
development
pharmacological
treatments.
DMW - Deutsche Medizinische Wochenschrift,
Год журнала:
2025,
Номер
150(11), С. 632 - 644
Опубликована: Май 1, 2025
The
prevalence
of
obesity
and
its
associated
comorbidities
are
increasing
worldwide,
leading
to
a
rising
proportion
obese
patients
in
hospitals
intensive
care
units.
This
trend
is
causing
significant
additional
burden
on
our
healthcare
system.
An
patient
requiring
treatment
presents
major
challenges
for
the
entire
team,
not
only
terms
economic
aspects
but
also
medically,
nursing
care,
physiotherapy.
Additionally,
psychosocial
organizational
factors
play
role
that
must
be
considered.
For
physiotherapy,
appropriate
aids
such
as
lifters,
special
large
hospital
beds,
suitable
rooms,
adequate
staffing
should
provided.
medical
include
intubation
airway
management,
hemodynamic
monitoring,
vascular
access,
nutrition,
dosing
medication,
difficult
ultrasound
conditions
at
bedside.
Furthermore,
this
population
has
an
increased
risk
developing
pressure
ulcers,
pneumonia,
thrombosis,
which
increase
overall
requirements
further
challenge
setting.