Metabolites,
Год журнала:
2021,
Номер
11(12), С. 840 - 840
Опубликована: Дек. 4, 2021
In
recent
decades,
the
worldwide
prevalence
of
obesity
has
risen
dramatically
and
is
currently
estimated
to
be
around
20%.
Obesity
linked
an
increased
risk
comorbidities
premature
mortality.
Several
studies
have
shown
that
negatively
impacts
male
fertility
through
various
mechanisms.
This
review
aims
investigate
molecular
mechanisms
which
impairs
reproduction,
including
obesity-associated
hypogonadism
its
effects
on
spermatogenesis,
chronic
inflammation,
oxidative
stress.
both
conventional
biofunctional
sperm
parameters,
it
also
induces
epigenetic
changes
can
transferred
offspring.
Moreover,
obesity-related
diseases
are
a
dysregulation
adipocyte
function
micro-environmental
inflammatory
processes.
The
dysregulated
adipokines
significantly
influence
insulin
signaling,
they
may
detrimental
effect
testicular
function.
Sirtuins
play
important
role
in
metabolic
responses
obese
patients.
Understanding
involved
obesity-induced
infertility
could
increase
our
ability
identify
novel
targets
for
prevention
treatment
related
consequences.
The
global
obesity
epidemic
is
well
established,
with
increases
in
prevalence
for
most
countries
since
the
1980s.
Obesity
contributes
directly
to
incident
cardiovascular
risk
factors,
including
dyslipidemia,
type
2
diabetes,
hypertension,
and
sleep
disorders.
also
leads
development
of
disease
mortality
independently
other
factors.
More
recent
data
highlight
abdominal
obesity,
as
determined
by
waist
circumference,
a
marker
that
independent
body
mass
index.
There
have
been
significant
advances
imaging
modalities
characterizing
composition,
visceral
adiposity.
Studies
quantify
fat
depots,
ectopic
fat,
support
excess
adiposity
an
indicator
poor
outcomes.
Lifestyle
modification
subsequent
weight
loss
improve
both
metabolic
syndrome
associated
systemic
inflammation
endothelial
dysfunction.
However,
clinical
trials
medical
not
demonstrated
reduction
coronary
artery
rates.
In
contrast,
prospective
studies
comparing
patients
undergoing
bariatric
surgery
nonsurgical
shown
reduced
surgery.
this
statement,
we
summarize
impact
on
diagnosis,
management,
outcomes
atherosclerotic
disease,
heart
failure,
arrhythmias,
especially
sudden
cardiac
death
atrial
fibrillation.
particular,
examine
influence
noninvasive
invasive
diagnostic
procedures
disease.
Moreover,
review
function
related
failure
preserved
ejection
fraction.
Finally,
describe
effects
lifestyle
surgical
interventions
Canadian Medical Association Journal,
Год журнала:
2020,
Номер
192(31), С. E875 - E891
Опубликована: Авг. 3, 2020
KEY
POINTS
Obesity
is
a
complex
chronic
disease
in
which
abnormal
or
excess
body
fat
(adiposity)
impairs
health,
increases
the
risk
of
long-term
medical
complications
and
reduces
lifespan.[1][1]
Epidemiologic
studies
define
obesity
using
mass
index
(BMI;
weight/height2),
can
stratify
New England Journal of Medicine,
Год журнала:
2020,
Номер
382(22), С. 2117 - 2128
Опубликована: Март 31, 2020
Obesity
is
a
chronic
disease
with
limited
treatment
options
in
pediatric
patients.
Liraglutide
may
be
useful
for
weight
management
adolescents
obesity.In
this
randomized,
double-blind
trial,
which
consisted
of
56-week
period
and
26-week
follow-up
period,
we
enrolled
(12
to
<18
years
age)
obesity
poor
response
lifestyle
therapy
alone.
Participants
were
randomly
assigned
(1:1)
receive
either
liraglutide
(3.0
mg)
or
placebo
subcutaneously
once
daily,
addition
therapy.
The
primary
end
point
was
the
change
from
baseline
body-mass
index
(BMI;
kilograms
divided
by
square
height
meters)
standard-deviation
score
at
week
56.A
total
125
participants
group
126
group.
superior
regard
BMI
56
(estimated
difference,
-0.22;
95%
confidence
interval
[CI],
-0.37
-0.08;
P
=
0.002).
A
reduction
least
5%
observed
51
113
20
105
percentage,
43.3%
vs.
18.7%),
10%
33
9,
respectively
26.1%
8.1%).
greater
than
-4.64
percentage
points)
body
-4.50
kg
[for
absolute
change]
-5.01
points
relative
change]).
After
discontinuation,
increase
0.15;
CI,
0.07
0.23).
More
had
gastrointestinal
adverse
events
(81
[64.8%]
46
[36.5%])
that
led
discontinuation
trial
(13
[10.4%]
0).
Few
serious
(3
[2.4%]
5
[4.0%]).
One
suicide,
occurred
group,
assessed
investigator
as
unlikely
related
treatment.In
obesity,
use
plus
significantly
(Funded
Novo
Nordisk;
NN8022-4180
ClinicalTrials.gov
number,
NCT02918279.).
Journal of Translational Medicine,
Год журнала:
2019,
Номер
17(1)
Опубликована: Май 22, 2019
Obesity
must
be
considered
a
real
pathology.
In
the
world
wide,
obesity
represent
one
of
major
public
health
issue
associated
with
increased
morbidity
and
mortality.
Overweight
or
obesity,
in
fact,
significantly
increases
risk
contracting
diseases,
such
as:
arterial
hypertension,
dyslipidemia,
type
2
diabetes
mellitus,
coronary
heart
disease,
cerebral
vasculopathy,
gallbladder
lithiasis,
arthropathy,
ovarian
polycytosis,
sleep
apnea
syndrome,
some
neoplasms.
Despite
numerous
informative
campaigns,
unfortunately,
fight
against
does
not
seem
to
work:
last
years,
prevalence
continued
increase.
The
progressive
rapid
increase
incidence
which
has
characterized
most
economically
advanced
countries
decade,
been
main
stimulus
for
research
mechanisms
underlying
this
pathology
related
disorders.
aims
review
is
provide
revision
literature
order
define
as
secondly
highlight
limits
inaccuracy
common
tools
used
diagnosis
third
thing
strengthen
concept
complexity
disease
among
political
care
providers.
may
viewed
multifactorial
chronic
low-grade
inflammatory
disease.
people
affected
by
have
greater
developing
comorbility
morbility,
respect
healthy.
Hence,
absolute
therapeutic
benefit
directly
proportional
basic
risk.
So,
internationally
interest
on
early
growing
avoid
under-
overdiagnosis
consequences.
Therefore,
consequences
are
an
aggravation
like
diabetes,
cardiovascular
cancer.
widely
parameter
diagnosis,
body
mass
index
(BMI)
suitable
assessing
fat.
several
studies
demonstrate
that
BMI
alone
cannot
consists
so
much
weight
gain
excess
fat
mass.
use
assessment
percentage
combined
clinical
genetic
analysis
allowed
identify
different
phenotypes
explain
various
paradoxes
obesity.
It
essential
adopt
all
possible
strategies
able
combat
ameliorate
suffering
patients,
reduce
social
treatment
costs
Obesity Facts,
Год журнала:
2021,
Номер
14(2), С. 222 - 245
Опубликована: Янв. 1, 2021
<b><i>Background:</i></b>
The
very
low-calorie
ketogenic
diet
(VLCKD)
has
been
recently
proposed
as
an
appealing
nutritional
strategy
for
obesity
management.
VLCKD
is
characterized
by
a
low
carbohydrate
content
(<50
g/day),
1–1.5
g
of
protein/kg
ideal
body
weight,
15–30
fat/day,
and
daily
intake
about
500–800
calories.
<b><i>Objectives:</i></b>
aim
the
current
document
to
suggest
common
protocol
summarize
existing
literature
on
its
efficacy
in
weight
management
weight-related
comorbidities,
well
possible
side
effects.
<b><i>Methods:</i></b>
This
prepared
adherence
with
Preferred
Reporting
Items
Systematic
Review
Meta-Analyses
(PRISMA)
guidelines.
Literature
searches,
study
selection,
methodology
development,
quality
appraisal
were
performed
independently
2
authors
data
collated
means
meta-analysis
narrative
synthesis.
<b><i>Results:</i></b>
Of
645
articles
retrieved,
15
studies
met
inclusion
criteria
reviewed,
revealing
4
main
findings.
First,
was
shown
result
significant
loss
short,
intermediate,
long
terms
improvement
composition
parameters
glycemic
lipid
profiles.
Second,
when
compared
other
interventions
same
duration,
showed
major
effect
reduction
fat
mass,
waist
circumference,
total
cholesterol
triglyceridemia
improved
insulin
resistance.
Third,
although
also
resulted
glycemia,
HbA1c,
LDL
cholesterol,
these
changes
similar
those
obtained
interventions.
Finally,
can
be
considered
safe
approach
under
health
professional’s
supervision
since
most
effects
are
usually
clinically
mild
easily
manage
recovery
often
spontaneous.
<b><i>Conclusions:</i></b>
recommended
effective
dietary
treatment
individuals
after
considering
potential
contra-indications
keeping
mind
that
any
personalized.
<b><i>Prospero
Registry:</i></b>
assessment
composition,
overweight
obese
subjects:
(CRD42020205189).
JAMA Network Open,
Год журнала:
2021,
Номер
4(1), С. e2033457 - e2033457
Опубликована: Янв. 13, 2021
Importance
Antibody
blockade
of
activin
type
II
receptor
(ActRII)
signaling
stimulates
skeletal
muscle
growth.
Previous
clinical
studies
suggest
that
ActRII
inhibition
with
the
monoclonal
antibody
bimagrumab
also
promotes
excess
adipose
tissue
loss
and
improves
insulin
resistance.
Objective
To
evaluate
efficacy
safety
on
body
composition
glycemic
control
in
adults
2
diabetes
overweight
obesity.
Design,
Setting,
Participants
This
double-masked,
placebo-controlled,
48-week,
phase
randomized
trial
was
conducted
among
diabetes,
mass
index
between
28
40,
glycated
hemoglobin
(HbA1c)
levels
6.5%
10.0%
at
9
US
UK
sites.
The
from
February
2017
to
May
2019.
Only
participants
who
completed
a
full
treatment
regimen
were
included
analysis.
Interventions
Patients
intravenous
infusion
(10
mg/kg
up
1200
mg
5%
dextrose
solution)
or
placebo
(5%
every
4
weeks
for
48
weeks;
both
groups
received
diet
exercise
counseling.
Main
Outcomes
Measures
primary
end
point
least
square
mean
change
baseline
week
total
fat
(FM);
secondary
exploratory
points
lean
(LM),
waist
circumference
(WC),
HbA1clevel,
weight
(BW)
changes
48.
In
this
trial,
led
significant
gain
metabolic
improvements
during
obesity
diabetes.
pathway
may
provide
novel
approach
pharmacologic
management
adiposity
accompanying
disturbances.
JAMA Pediatrics,
Год журнала:
2020,
Номер
174(6), С. 609 - 609
Опубликована: Март 23, 2020
Obesity
in
adolescence
has
reached
epidemic
proportions
around
the
world,
with
prevalence
of
severe
obesity
increasing
at
least
4-fold
over
last
35
years.
Most
youths
carry
their
excess
adiposity
into
adulthood,
which
places
them
increased
risk
for
developing
obesity-driven
complications,
such
as
type
2
diabetes
and
cardiovascular
disease,
negatively
affects
social
emotional
health.
Given
that
is
a
unique
transition
period
marked
by
significant
physiologic
developmental
changes,
obesity-related
complications
can
also
affect
adolescent
growth
trajectories.
Cardiovascular Research,
Год журнала:
2020,
Номер
117(8), С. 1859 - 1876
Опубликована: Ноя. 17, 2020
Abstract
Obesity
contributes
65–75%
of
the
risk
for
human
primary
(essential)
hypertension
(HT)
which
is
a
major
driver
cardiovascular
and
kidney
diseases.
Kidney
dysfunction,
associated
with
increased
renal
sodium
reabsorption
compensatory
glomerular
hyperfiltration,
plays
key
role
in
initiating
obesity-HT
target
organ
injury.
Mediators
dysfunction
blood
pressure
include
(i)
elevated
sympathetic
nerve
activity
(RSNA);
(ii)
antinatriuretic
hormones
such
as
angiotensin
II
aldosterone;
(iii)
relative
deficiency
natriuretic
hormones;
(iv)
compression
by
fat
around
kidneys;
(v)
activation
innate
adaptive
immune
cells
that
invade
tissues
throughout
body,
producing
inflammatory
cytokines/chemokines
contribute
to
vascular
injury,
exacerbate
HT.
These
neurohormonal,
renal,
mechanisms
are
interdependent.
For
example,
excess
adiposity
increases
adipocyte-derived
cytokine
leptin
RSNA
stimulating
central
nervous
system
proopiomelanocortin-melanocortin
4
receptor
pathway.
Excess
visceral,
perirenal
sinus
compress
kidneys
which,
along
RSNA,
renin–angiotensin–aldosterone
activation,
although
obesity
may
also
activate
mineralocorticoid
receptors
independent
aldosterone.
Prolonged
obesity,
HT,
metabolic
abnormalities,
inflammation
cause
progressive
making
HT
more
resistant
therapy
often
requiring
multiple
antihypertensive
drugs
concurrent
treatment
dyslipidaemia,
insulin
resistance,
diabetes,
inflammation.
More
effective
anti-obesity
needed
prevent
cascade
cardiorenal,
metabolic,
disorders
threaten
overwhelm
health
care
systems
prevalence
continues
increase.