PLoS ONE,
Journal Year:
2024,
Volume and Issue:
19(8), P. e0308360 - e0308360
Published: Aug. 6, 2024
Increasing
evidence
has
shown
that
gut
microbiota
(GM)
was
involved
in
the
pathophysiology
of
musculoskeletal
disorders
through
multiple
pathways
such
as
protein
anabolism,
chronic
inflammation
and
immunity,
imbalanced
metabolism.
We
performed
a
systematic
review
meta-analysis
human
studies
to
evaluate
GM
diversity
differences
between
individuals
with
without
sarcopenia,
explore
bacteria
potential
become
biomarkers.
PubMed,
Embase
Cochrane
library
were
systematically
searched
from
inception
February
16,
2024.
Studies
included
if
they
(1)
sampled
adults
(2)
analysis
reported
α-diversity,
β-diversity
or
relative
abundance.
The
methodological
quality
certainty
assessed
Joanna
Briggs
Institute
critical
appraisal
checklist
for
analytical
cross-sectional
Grades
Recommendation,
Assessment,
Development
Evaluation
(GRADE)
Working
Group
system,
respectively.
Weighted
standardized
mean
(SMDs)
corresponding
95%
confidence
intervals
(CIs)
estimated
α-diversity
indices
using
fixed-effects
random-effects
model.
Beta
abundance
summarized
qualitatively.
A
total
19
involving
6,565
participants
this
study.
Compared
controls,
significantly
moderate
decrease
microbial
richness
sarcopenia
found
(Chao1:
SMD
=
-0.44;
95%CI,
-0.64
-0.23,
I
2
57.23%,
13
studies;
observed
species:
-0.68;
-1.00
-0.37,
66.07%,
5
ACE
index:
-0.30;
-0.56
-0.04,
8.12%,
4
studies),
very
low
evidence.
Differences
β
-diversity
consistently
84.6%
97.3%
participants.
detailed
differential
identified
loss
Prevotellaceae
,
Prevotella
Megamonas
compared
non-sarcopenia.
In
conclusion,
be
associated
reduced
GM,
supplementing
intestinal
described
above
may
contribute
preventing
treating
muscle
disease.
research
protocol
registered
approved
PROSPERO
(CRD42023412849).
Cells,
Journal Year:
2023,
Volume and Issue:
12(8), P. 1158 - 1158
Published: April 14, 2023
Heart
failure
is
a
worldwide
health
problem
with
important
consequences
for
the
overall
wellbeing
of
affected
individuals
as
well
healthcare
system.
Over
recent
decades,
numerous
pieces
evidence
have
demonstrated
that
associated
gut
microbiota
represent
an
component
human
physiology
and
metabolic
homeostasis,
can
affect
one’s
state
or
disease
directly,
through
their
derived
metabolites.
The
advances
in
microbiome
studies
shed
light
on
relationship
between
cardiovascular
system,
revealing
its
contribution
to
development
heart
failure-associated
dysbiosis.
HF
has
been
linked
dysbiosis,
low
bacterial
diversity,
intestinal
overgrowth
potentially
pathogenic
bacteria
decrease
short
chain
fatty
acids-producing
bacteria.
An
increased
permeability
allowing
microbial
translocation
passage
bacterial-derived
metabolites
into
bloodstream
progression.
A
more
insightful
understanding
interactions
microbiome,
risk
factors
mandatory
optimizing
therapeutic
strategies
based
modulation
offering
individualized
treatment.
purpose
this
review
summarize
available
data
regarding
influence
communities
HF,
order
obtain
better
multi-layered
complex
relationship.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: May 13, 2023
Abstract
Fecal
samples
from
participants
aged
60–80
were
collected
and
sequenced
by
a
high-throughput
second-generation
sequencer
to
explore
the
structural
composition
of
gut
microbiota
in
elderly
patients
with
hepatocellular
carcinoma(HCC).
Comparison
between
carcinoma
healthy
controls,
α
diversity
β
statistically
different.
At
genus
level,
compared
normal
group,
abundance
A
Blautia
,
Fusicatenibacter
Anaerostipes,
Lachnospiraceae_ND3007_group,
CAG-56,
Eggerthella,
Lachnospiraceae_FCS020_group
Olsenella
decreased
significantly
LC
group.
In
contrast,
Escherichia-Shigella,
Fusobacterium,
Megasphaera
Veillonella,
Tyzzerella_4,
Prevotella_2
Cronobacter
increased
significantly.
The
KEGG
COG
pathway
analyses
showed
that
dysbiosis
bacteria
primary
liver
is
associated
several
pathways,
including
amino
acid
metabolism,
replication
repair,
nucleotide
cell
motility,
growth
death,
transcription.
Age
negatively
Bifidobacterium
.
Lachnospiraceae_
ND3007_
group
[Eubacterium]_hallii_group
Fuscatenibacter
Anaerostipes
are
correlated
ALT,
AST
GGT
levels
(p
<
0.05),
respectively.
Alpha-fetoprotein
(AFP)
positively
Erysipelatoclostridium
Magasphaera
Prevotella
2
Escherichia-Shigella
Streptococcus
[Eubacterium]_eligens_group
random
forest
model
genera
Eggerthella
demonstrated
best
predictive
capacity.
area
under
Receiver
Operating
Characteristic
Curve
0.791,
0.766
0.730,
These
data
derived
first
known
microbiome
study
carcinoma.
Potentially,
specific
can
be
used
as
characteristic
index
for
screening,
diagnosis,
prognosis
changes
even
therapeutic
clinical
target.
Hormone and Metabolic Research,
Journal Year:
2024,
Volume and Issue:
56(10), P. 683 - 696
Published: March 12, 2024
Abstract
Obesity,
non-alcoholic
fatty
liver
disease
(NAFLD),
and
atherosclerotic
cardiovascular
diseases
are
common
growing
public
health
concerns.
Previous
epidemiological
studies
unfolded
the
robust
correlation
between
obesity,
NAFLD,
diseases.
Obesity
is
a
well-known
risk
factor
for
both
of
them
can
markedly
increase
odds
On
other
hand,
significant
weight
loss
achieved
by
lifestyle
modification,
bariatric
surgery,
or
medications,
such
as
semaglutide,
concomitantly
improve
NAFLD
Therefore,
certain
pathophysiological
links
involved
in
development
obesity
NAFLD.
Moreover,
recent
indicated
that
simultaneously
targeting
several
mechanisms
tirzepatide
retatrutide
leads
to
greater
improves
complications
metabolic
syndrome.
These
findings
remind
importance
mechanistic
viewpoint
breaking
association
In
this
review
article,
we
mainly
focus
on
shared
mechanisms,
including
insulin
resistance,
dyslipidemia,
GLP1
signaling,
inflammation,
oxidative
stress,
mitochondrial
dysfunction,
gut
dysbiosis,
renin-angiotensin-aldosterone
system
(RAAS)
overactivity,
endothelial
dysfunction.
Most
these
alterations
primarily
initiated
obesity.
The
further
exacerbates
molecular
cellular
alterations,
leading
progression
final
manifestation
perturbation.
A
better
insight
into
makes
it
feasible
develop
new
multi-target
approaches
unhinge
deleterious
chain
events
linking
Medicina,
Journal Year:
2024,
Volume and Issue:
60(2), P. 271 - 271
Published: Feb. 4, 2024
Heart
failure
(HF)
remains
a
significant
global
health
challenge,
affecting
millions
of
individuals
worldwide
and
posing
substantial
burden
on
healthcare
systems.
HF
is
syndrome
intricate
pathophysiology,
involving
systemic
inflammation,
oxidative
stress,
metabolic
perturbations,
maladaptive
structural
changes
in
the
heart.
It
influenced
by
complex
interactions
between
cardiac
function,
physiology,
environmental
factors.
Among
these
factors,
gut
microbiota
has
emerged
as
novel
intriguing
player
landscape
pathophysiology.
The
microbiota,
beyond
its
role
digestion
nutrient
absorption,
impacts
immune
responses,
processes,
and,
suggested
evidence
literature,
development
progression
HF.
There
bidirectional
communication
heart,
often
known
gut–heart
axis,
through
which
microbiota-derived
metabolites,
signals,
microbial
products
exert
profound
effects
cardiovascular
health.
This
review
aims
to
provide
comprehensive
overview
relationship
Additionally,
we
explore
potential
using
probiotics
therapeutic
strategy
modulate
microbiota’s
composition
attenuate
adverse
observed
Conventional
approaches
targeting
hemodynamic
neurohormonal
dysregulation
have
substantially
improved
management
HF,
but
emerging
research
exploring
implications
harnessing
for
innovative
treatment.
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(6), P. 731 - 731
Published: June 20, 2024
A
notable
shift
in
understanding
the
human
microbiome's
influence
on
cardiovascular
disease
(CVD)
is
underway,
although
causal
association
remains
elusive.
systematic
review
and
meta-analysis
were
conducted
to
synthesise
current
knowledge
microbial
taxonomy
metabolite
variations
between
healthy
controls
(HCs)
those
with
CVD.
An
extensive
search
encompassing
three
databases
identified
67
relevant
studies
(2012-2023)
covering
CVD
pathologies
from
4707
reports.
Metagenomic
metabolomic
data,
both
qualitative
quantitative,
obtained.
Analysis
revealed
substantial
variability
alpha
beta
diversities.
Moreover,
specific
changes
bacterial
populations
shown,
including
increased
Frontiers in Cellular and Infection Microbiology,
Journal Year:
2023,
Volume and Issue:
13
Published: Feb. 24, 2023
Background
Increasing
evidence
supports
that
gut
microbiota
plays
an
important
role
in
the
development
of
cardiovascular
diseases.
The
prevalence
sarcopenia
is
increasing
patients
with
heart
failure.
Muscle
wasting
independent
predictor
death
failure
patients.
Aims
In
this
study,
we
aimed
to
explore
characteristics
and
metabolites
or
without
sarcopenia.
Methods
Fecal
samples
33
sarcopenia,
29
15
controls
were
collected.
intestinal
was
analyzed
using
16S
rRNA
sequencing
detected
gas
chromatography-mass
spectrometry
method.
Results
There
significant
differences
overall
microbial
community
structure
diversity
between
control
However,
no
clear
clustering
observed
Several
bacterial,
particularly
Nocardiaceae
,
Pseudonocardiaceae,
Alphaproteobacteria
Slackia
significantly
enriched
while
Synergistetes
more
abundant
Isobutyric
acid,
isovaleric
valeric
acid
lower
than
but
lacked
significance.
Conclusions
This
study
demonstrates
there
are
individuals
Modulating
may
be
a
new
target
for
prevention
treatment
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(18), P. 13892 - 13892
Published: Sept. 9, 2023
There
is
a
lack
of
direct
evidence
regarding
gut
microbiota
dysbiosis
and
changes
in
short-chain
fatty
acids
(SCFAs)
heart
failure
(HF)
patients.
We
sought
to
assess
any
association
between
composition,
SCFA
production,
clinical
parameters,
the
inflammatory
profile
cohort
newly
diagnosed
HF
In
this
longitudinal
prospective
study,
we
enrolled
eighteen
At
admission
after
12
months,
blood
samples
were
collected
for
assessment
proinflammatory
cytokines,
monocyte
populations,
endothelial
dysfunction,
stool
analysis
composition
quantification
SCFAs.
Twelve
months
initial
episode,
patients
demonstrated
improved
parameters
reduced
state
dysfunction.
This
favorable
evolution
was
associated
with
reversal
dysbiosis,
consisting
increment
health-related
bacteria,
such
as
genus
Bifidobacterium,
levels
SCFAs,
mainly
butyrate.
Furthermore,
there
decrease
abundance
pathogenic
bacteria.
vitro,
fecal
follow-up
exhibited
lower
inflammation
than
at
admission.
conclusion,
progression
episode
linked
increased
particularly
Whether
restoring
butyrate
or
promoting
growth
butyrate-producing
bacteria
could
serve
complementary
treatment
these
deserves
further
studies.
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(4), P. 894 - 894
Published: April 18, 2024
Heart
failure
(HF)
is
a
significant
health
concern;
early
detection
and
prevention
are
crucial.
Recent
studies
suggest
that
the
gut
microbiota
its
metabolites
may
influence
HF
development
risk
factors.
We
explored
this
relationship
by
examining
changes
in
composition
metabolite
levels
patients.
patients
often
exhibit
decreased
alpha
beta
diversity
compared
to
controls,
suggesting
lower
bacterial
richness
community
variation.
Changes
specific
phyla
were
observed,
with
decreases
Firmicutes
(e.g.,
Ruminococcus)
Bacteroidetes
Prevotella)
increases
Proteobacteria
Escherichia,
Shigella,
Klebsiella)
Actinobacteria.
Gut-microbiota-related
have
been
identified,
potentially
affecting
various
body
systems,
including
cardiovascular
system.
Among
these
short-chain
fatty
acids
(SCFAs),
betaine,
trimethylamine
N-oxide
(TMAO),
phenylalanine,
tryptophan–kynurenine,
phenylacetylgutamine
(PAGIn).
Although
SCFAs
positively
affect
our
organisms,
observed
experience
decline
bacteria
responsible
for
producing
chemical
compounds.
There
indications
of
possible
links
between
TMAO,
PAGIn,
heart
failure.
TMAO
particular,
show
promise
as
potential
prognostic
However,
their
clinical
significance
has
not
yet
thoroughly
evaluated
requires
further
investigation.