Biomedicines,
Год журнала:
2025,
Номер
13(1), С. 214 - 214
Опубликована: Янв. 16, 2025
Poor
ovarian
response
(POR)
remains
a
significant
challenge
in
the
field
of
assisted
reproductive
technology
(ART),
as
quantity
and
quality
oocytes
retrieved
directly
influence
embryo
implantation,
clinical
pregnancy,
live
birth
rates.
Metabolomics
has
become
valuable
tool
for
elucidating
molecular
mechanisms
underlying
diminished
reserve
(DOR)
POR.
This
review
aims
to
synthesize
findings
from
metabolomic
studies
examining
metabolite
expression
patterns
serum
follicular
fluid
samples
women
with
A
literature
search
was
performed
using
Medline/PubMed
Scopus
databases,
employing
keywords
related
metabolomics
In
total,
nine
met
inclusion
criteria
this
review.
These
identified
several
metabolites
differential
between
normal
those
Although
profiles
varied
significantly
among
studies,
consistent
alterations
prostaglandin
were
observed
two
reviewed.
suggest
that,
pending
further
validation,
these
may
serve
potential
biomarkers
response.
advanced
our
understanding
function
holds
promise
identifying
effective
that
could
improve
prediction
management
Cells,
Год журнала:
2023,
Номер
12(12), С. 1604 - 1604
Опубликована: Июнь 11, 2023
The
liver
performs
a
multitude
of
bodily
functions,
whilst
retaining
the
ability
to
regenerate
damaged
tissue.
In
this
review,
we
discuss
sex
steroid
biology,
regulation
mammalian
physiology
and
development
new
model
systems
improve
our
understanding
biology
in
health
disease.
A
major
risk
factor
for
disease
is
hepatic
fibrosis.
Key
drivers
process
are
metabolic
dysfunction
pathologic
activation
immune
system.
Although
non-alcoholic
fatty
(NAFLD)
largely
regarded
as
benign,
it
does
progress
steatohepatitis
subset
patients,
increasing
their
developing
cirrhosis
hepatocellular
carcinoma.
NAFLD
susceptibility
varies
across
population,
with
obesity
insulin
resistance
playing
strong
role
development.
Additionally,
age
have
been
identified
important
factors.
addition
biochemistry,
hormones
also
regulate
system,
sexual
dimorphism
described
both
innate
adaptive
responses.
Therefore,
differences
metabolism,
immunity
interplay
factors
consider
when
designing,
studying
therapeutic
strategies
treat
human
purpose
review
provide
reader
general
overview
physiology.
Endocrine and Metabolic Science,
Год журнала:
2024,
Номер
14, С. 100159 - 100159
Опубликована: Янв. 21, 2024
Polycystic
Ovary
Syndrome
(PCOS)
is
a
complex
endocrine
disorder
that
affects
large
proportion
of
women.
Due
to
its
heterogeneity,
the
best
diagnostic
strategy
has
been
matter
contention.
Since
1990
scientific
societies
in
field
human
reproduction
have
tried
define
pivotal
criteria
for
diagnosis
PCOS.
The
consensus
Rotterdam
included
presence
hyperandrogenism,
oligo/anovulation,
and
polycystic
ovarian
morphology
(PCOM),
now
updated
evidence
based
2018
2023
International
Guideline
endorsed
by
39
internationally.
Within
Criteria,
at
least
two
out
three
above-mentioned
features
are
required
be
present
diagnose
PCOS,
resulting
four
phenotypes
being
identified:
phenotype
A,
characterized
all
features,
B,
exhibiting
hyperandrogenism
oligo-anovulation,
C,
presenting
as
PCOM
finally
D
oligo-anovulation
PCOM,
lacking
hyperandrogenic
component.
However,
it
hypothesis
EGOI
group
C
different
underlying
causality
D.
Recent
studies
highlighted
strong
correlation
between
insulin
resistance
role
these
factors
driving
alterations,
such
follicular
functional
cyst
formation.
This
new
understanding
PCOS
pathogenesis
led
authors
endocrine-metabolic
syndromes
with
metabolic
clinical
onset.
Conversely,
absence
disturbances
suggests
origin
this
condition,
point
towards
novel
pathophysiological
mechanisms;
however,
still
not
fully
understood.
Further
questions
raised
regarding
suitability
"phenotypes"
described
Criteria
publication
recent
GWAS
studies,
which
demonstrated
should
considered
subtypes
they
reflected
genetic
picture.
Hence,
capturing
heterogeneity
disorder,
current
may
benefit
from
reassessment
evaluation
additional
parameters
endometrial
thickness,
purpose
only
improving
their
accuracy
but
also
assigning
an
appropriate
personalized
treatment.
In
framework,
overview
aims
analyze
currently
recognized
community
assess
application
practice
light
newly
emerging
evidence.
Nutrients,
Год журнала:
2023,
Номер
15(5), С. 1180 - 1180
Опубликована: Фев. 27, 2023
Infertility
is
a
disease
globally
affecting
20–30%
of
the
reproductive
age
female
population.
However,
in
up
to
50%
on
recorded
cases,
problems
with
infertility
are
ascribed
men;
therefore,
it
important
popularize
healthy
eating
also
this
group.
During
last
decade,
has
been
observed
that
society’s
lifestyle
changed
drastically:
reduced
energy
expenditure
physical
activity
per
day,
increased
consumption
hypercaloric
and
high-glycemic-index
foods
high
content
trans
fats,
dietary
fiber,
which
negatively
affects
fertility.
Increasing
evidence
points
link
between
diet
It
becoming
clear
well-planned
nutrition
can
contribute
effectiveness
ART.
The
low-GI
plant-based
appears
have
positive
effect,
especially
when
based
Mediterranean
patterns:
rich
antioxidants,
vegetable
protein,
MUFA
fatty
acids,
omega-3,
vitamins,
minerals.
Importantly,
shown
protect
against
chronic
diseases
associated
oxidative
stress,
translates
into
pregnancy
success.
As
seem
be
factors
fertility,
worth
expanding
knowledge
regard
among
couples
trying
conceive
child.
Frontiers in Endocrinology,
Год журнала:
2023,
Номер
13
Опубликована: Янв. 5, 2023
Adipose
tissue
malfunction
leads
to
altered
adipokine
secretion
which
might
consequently
contribute
an
array
of
metabolic
diseases
spectrum
including
obesity,
diabetes
mellitus,
and
cardiovascular
disorders.
Asprosin
is
a
novel
diabetogenic
classified
as
caudamin
hormone
protein.
This
released
from
white
adipose
during
fasting
elicits
glucogenic
orexigenic
effects.
Although
the
dominant
source
for
this
multitask
adipokine,
other
tissues
also
may
produce
asprosin
such
salivary
glands,
pancreatic
B-cells,
cartilage.
Significantly,
plasma
levels
link
glucose
metabolism,
lipid
profile,
insulin
resistance
(IR),
β-cell
function.
Indeed,
exhibits
potent
role
in
process,
induces
hepatic
production,
influences
appetite
behavior.
Clinical
preclinical
research
showed
dysregulated
circulating
several
type
2
mellitus
(T2DM),
polycystic
ovarian
syndrome
(PCOS),
non-alcoholic
fatty
liver
(NAFLD),
types
cancer.
review
provides
comprehensive
overview
etiology
pathophysiological
manifestations
these
conditions.
could
be
promising
candidate
both
pharmacological
treatment
strategies
diagnostic
tools,
although
developing
better
understanding
its
function
signaling
pathways
still
needed.
Journal of Clinical Medicine,
Год журнала:
2023,
Номер
12(18), С. 5915 - 5915
Опубликована: Сен. 12, 2023
Polycystic
ovary
syndrome
(PCOS)
is
the
most
prevalent
endocrinopathy
in
women
of
reproductive
age.
This
condition
characterized
by
hyperandrogenism
and
either
oligo-
or
anovulation.
PCOS
patients
often
present
comorbidities
such
as
obesity,
insulin
resistance,
impaired
glucose
metabolism,
dyslipidemia,
hypertension,
metabolic
syndrome,
an
increased
risk
diabetes.
Given
profound
implications
impairment
PCOS,
accurate
diagnosis
management
these
facets
are
imperative.
The
first-line
approach
to
treatment
involves
lifestyle
modifications,
including
dietary
adjustments
exercise
aimed
at
achieving
weight
loss,
a
strategy
consistently
emphasized
across
literature.
Supplementation
with
probiotics,
vitamin
D,
L-carnitine
have
also
provided
additional
benefits
patients.
In
select
cases,
pharmacological
interventions
needed
for
optimal
therapeutic
results.
common
medications
used
include
metformin,
thiazolidinediones,
inositols,
two
classes
antidiabetic
agents:
dipeptidyl
peptidase-IV
(DPP-IV)
inhibitors,
sodium–glucose
cotransporter-2
(SGLT-2)
inhibitors.
Glucagon-like
peptide-1
receptor
agonists
(GLP-1RAs)
new
addition
arsenal
PCOS.
GLP-1
cause
release
glucose-dependent
manner,
yielding
clinical
heightened
satiety,
reduced
appetite,
appetite
regulation.
GLP-1RAs
demonstrated
efficacy
reducing
glycated
hemoglobin
levels
promoting
loss
while
ameliorating
hyperlipidemia.
Prior
initiating
GLP-1RA
therapy,
should
undergo
screening
contraindications,
history
pancreatitis,
diabetic
retinopathy,
thyroid
cancer.
effects
be
monitored
using
laboratory
testing
body
measurements.
Effective
communication
between
clinician
patient
maintained
regular
check-in
period
6
12
months.
Reproductive and Developmental Medicine,
Год журнала:
2024,
Номер
8(2), С. 93 - 100
Опубликована: Янв. 22, 2024
Polycystic
ovary
syndrome
(PCOS)
is
a
common
endocrine
disorder
characterized
by
hormonal
imbalance
that
affects
females
of
reproductive
age.
The
association
between
advanced
glycation
end
products
(AGEs)
and
PCOS
has
attracted
considerable
attention
in
recent
years,
highlighting
the
potential
AGEs
as
biomarkers
for
this
disorder.
In
present
systematic
review
meta-analysis,
we
aimed
to
examine
PCOS,
evaluate
their
biomarkers,
improve
our
understanding
pathophysiology
its
associated
metabolic
complications.
A
literature
search
was
performed
using
various
databases
from
January
2000
March
2023
identify
relevant
studies
investigating
PCOS.
Pooled
effect
estimates
were
calculated
standardized
mean
differences
(SMD)
with
95%
confidence
intervals
(
CI
s).
Sub-group
meta-regression
analyses
sources
heterogeneity.
meta-analysis
included
six
total
623
participants.
Our
results
revealed
significant
increase
circulating
AGE
levels
compared
healthy
(SMD
=
2.35;
:
1.10–3.60;
P
<0.001).
Significant
heterogeneity
observed
I
2
96.37%;
<0.001),
indicating
presence
several
factors
influencing
association.
based
on
body
mass
index,
age,
homeostatic
model
assessment
insulin
resistance
indicated
differential
effects
specific
sub-groups.
This
support
elevated
thereby
suggesting
role
BMC Endocrine Disorders,
Год журнала:
2025,
Номер
25(1)
Опубликована: Янв. 2, 2025
Hydroxychloroquine
(HCQ)
is
frequently
utilized
in
rheumatic
immune
disorders
and
has
been
discovered
to
exert
hypoglycemic
effects
some
obese
women
with
polycystic
ovary
syndrome(PCOS),
however,
the
precise
efficacy
mechanism
of
action
remain
ambiguous.
To
examine
impact
HCQ
on
glucose
lipid
metabolism
as
well
sex
hormone
levels
PCOS.
Fifty
PCOS
were
randomly
allocated
into
two
groups:
group
(n
=
25)
metformin
(MET)
25).
The
received
a
daily
dose
200
mg
hydroxychloroquine,
while
MET
1000
metformin.
Body
fat
parameters,
levels,
evaluated.
Additionally,
incidence
pregnancy
within
six
months
following
treatment
was
also
assessed.
Network
pharmacology
employed
analyze
potential
molecular
mechanism.
Patients
20)
23)
ultimately
included
for
analysis.
Following
treatment,
both
groups
exhibited
significant
improvements
body
distribution
status,
demonstrating
notable
advantage
over
increasing
insulin
sensitivity
index
(ISI)(HCQ:1.87
±
0.21,MET:1.75
0.29).
Serum
[Serum
total
cholesterol(TC,
mmol/L)(HCQ:4.51
0.87,MET:5.05
0.65),
triglyceride(TG,
mmol/L)(HCQ:1.36
0.51,MET:1.67
0.72),
low-density
lipoprotein
(LDL,
mmol/L)(HCQ:2.66
0.98,MET:0.47
1.42),decreased
post-treatment,
displaying
clear
advantages
compared
group.
improvement
not
pronounced
either
group,
although
there
an
overall
downward
trend.
benefits
management
include
distribution,
correction
hormonal
disorders.
study
officially
registered
clinical
trial
April
17,
2022,
registration
number
ChiCTR2200058816.
https://www.chictr.org.cn/showproj.html?proj=160099
.
Medicina,
Год журнала:
2025,
Номер
61(1), С. 83 - 83
Опубликована: Янв. 7, 2025
Metabolic
syndrome
is
a
metabolic
disorder
characterized
by
hypertension,
dyslipidemia,
impaired
glucose
tolerance,
and
abdominal
obesity.
Impaired
insulin
action
or
resistance
initiates
syndrome.
The
prevalence
of
increasing
all
over
the
world.
Insulin
results
in
defective
metabolism
carbohydrates
lipids,
addition
to
low-grade
chronic
inflammation.
associated
with
syndrome,
which
risk
factor
for
number
pathological
conditions,
such
as
Type
2
diabetes
(T2D),
cardiovascular
disease
(CVD),
nonalcoholic
fatty
liver
(NAFLD),
polycystic
ovarian
(PCOS).
Genome-wide
association
studies
have
increased
our
understanding
many
loci
linked
these
diseases
others.
In
this
review,
we
discuss
its
contribution
diseases.
We
also
genetic
them.
Genetic
testing
invaluable
identification
stratification
susceptible
populations
and/or
individuals.
After
individuals
been
identified
via
screening,
lifestyle
modifications
regular
exercise,
weight
loss,
healthy
diet,
smoking
cessation
can
reduce
prevent
pathologies.