Oxidative Stress Responses in Obese Individuals Undergoing Bariatric Surgery: Impact on Carcinogenesis
Pathophysiology,
Journal Year:
2024,
Volume and Issue:
31(3), P. 352 - 366
Published: July 4, 2024
Obesity
is
a
big
public
health
problem
that
claims
several
thousand
lives
every
year.
Bariatric
surgery
has
arisen
as
suitable
procedure
for
treating
obesity,
particularly
morbid
obesity.
Oxidative
stress,
genotoxicity,
apoptosis,
and
inflammatory
responses
are
recognized
the
most
important
occurrences
in
carcinogenesis,
they
actively
contribute
to
multistep
process.
This
study
aimed
briefly
review
connection
between
oxidative
inflammation
obese
patients
undergoing
bariatric
surgery,
focusing
on
its
impact
carcinogenesis.
Regarding
may
inhibit
synthesis
of
reactive
oxygen
species.
Moreover,
significant
reduction
status
after
weight
loss
was
not
observed.
prevents
apoptosis
tissues,
but
maintenance
low
body
long
periods
mandatory
mitigating
DNA
damage.
In
conclusion,
association
cancer
risk
still
premature.
However,
further
studies
yet
needed
elucidate
real
reduced
cancer.
Language: Английский
Oxidative DNA Damage and Arterial Hypertension in Light of Current ESC Guidelines
Radka Hazuková,
No information about this author
Z Zadák,
No information about this author
M Pleskot
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(23), P. 12557 - 12557
Published: Nov. 22, 2024
A
new
insight
into
oxidative
stress
is
based
on
deoxyribonucleic
acid
(DNA)
damage.
DNA
the
pivotal
biopolymer
for
life
and
health.
Arterial
hypertension
(HT)
a
globally
common
disease
major
risk
factor
numerous
cardiovascular
(CV)
conditions
non-cardiac
complications,
making
it
significant
health
socio-economic
problem.
The
aetiology
of
HT
multifactorial.
Oxidative
main
driver.
damage
(oxidised
guanosine
(8OHdG),
strand
breaks
(SSBs,
DSBs))
seems
to
be
crucial
initiating
causal
molecular
mechanism
leading
HT,
acting
through
resulting
consequences
(inflammation,
fibrosis,
vascular
remodelling,
stiffness,
thickness,
endothelial
dysfunction).
In
light
current
European
Society
Cardiology
(ESC)
guidelines
with
defined
gaps
in
evidence,
this
manuscript,
first
time,
(1)
summarizes
evidence
other
CV
factors,
(2)
incorporates
them
context
known
mechanisms
genesis,
(3)
proposes
existing
concept
genesis
innovatively
supplemented
damage,
(4)
mentions
such
as
promising
targets
treatment
(DNA
response
(DDR)
pathways).
Language: Английский