Pembrolizumab,
a
humanized
monoclonal
anti-programmed
cell
death
protein
1
(PD1)
antibody,
has
shown
efficacy
in
various
malignancies.
This
article
presents
case
of
stage
III
squamous
carcinoma
the
bladder
treated
with
pembrolizumab,
resulting
development
rare
overlap
syndrome
known
as
myocarditis,
myositis,
and
myasthenia
gravis
(IM3OS).
While
immune
checkpoint
inhibitors
like
pembrolizumab
demonstrate
notable
antitumor
activity,
they
also
pose
risk
severe
immune-related
adverse
events.
The
underscores
importance
early
detection
IM3OS
potential
dangers
associated
delayed
diagnosis,
offering
valuable
insights
for
healthcare
providers
managing
patients
on
therapy.
Frontiers in Oncology,
Год журнала:
2024,
Номер
14
Опубликована: Сен. 16, 2024
Background
Immune
checkpoint
inhibitors
(ICIs)
have
become
a
prevalent
tool
in
anti-tumor
therapy
recent
years.
They
may
cause
immune-related
adverse
events
(irAEs)
including
potentially
life-threatening
cardiovascular
toxicities
such
as
myocarditis.
Case
presentation
In
this
report,
we
describe
69-year-old
man
with
recurrent
esophageal
cancer
who
developed
myocarditis
after
receiving
three
cycles
of
sintilimab
combined
nab-paclitaxel.
Despite
rising
cardiac
troponin
I
(cTnI),
he
initially
reported
no
discomfort.
He
was
later
suspected
having
sintilimab-induced
Although
treatment
methylprednisolone
reduced
his
cTnI
levels,
still
experienced
significant
Moreover,
pneumonia
and
septic
shock.
Conclusion
our
literature
search
to
identify
all
cases
sintilimab-associated
involving
myocarditis,
found
14
patients,
those
cancer,
thymoma,
lung
gastric
hepatobiliary
carcinoma,
chordoma.
The
primary
for
ICI-induced
cardiotoxicity
is
methylprednisolone.
However,
the
long-term
or
high-dose
use
steroids
can
also
induce
side
effects,
which
not
been
focus
these
case
reports.
This
first
asymptomatic
immune-mediated
occurring
during
sintilimab.
It
address
effects
used
sintilimab-related
To
facilitate
an
early
diagnosis,
regular
monitoring
required
treatment.
We
should
on
prevention
management
related
steroid
use.
Clinical Cardiology,
Год журнала:
2023,
Номер
46(12), С. 1481 - 1487
Опубликована: Сен. 12, 2023
Abstract
Immune
checkpoint
inhibitors
(ICIs),
including
antiprogrammed
cell‐death
(PD)‐1/anti‐PD‐ligand
(PDL‐1)
monoclonal
antibodies,
are
effective
at
improving
the
prognosis
of
patients
with
cancer.
Among
immune‐related
adverse
events,
myocarditis
associated
anti‐PD‐1/anti‐PD‐L1
antibodies
is
rare
but
lacks
treatment
and
mortality
very
high.
In
this
study,
authors
extracted
data
from
previous
8
years
electronic
medical
records
housed
in
hospital
information
system
to
identify
hospitalized
putatively
caused
by
tumor
therapy.
Clinical
these
reported.
Four
who
developed
after
undergoing
for
malignant
tumors,
all
whom
responded
favorably
therapy
consisting
plasma
exchange
glucocorticoids
myocarditis,
improved
were
discharged
hospital.
Plasma
plus
systemic
may
be
treating
antibody‐induced
Advanced Therapeutics,
Год журнала:
2024,
Номер
7(7)
Опубликована: Июнь 7, 2024
Abstract
Intravesical
instillation‐based
immunotherapy
for
bladder‐preservation
of
bladder
cancer
(BCa)
treatment
has
not
been
explored.
In
the
current
study,
two
irrigated
nano‐formulations
immunological
adjuvant‐fluorinated
chitosan
(FCS)
and
therapeutic
antibody‐FCS
are
developed
synergistic
against
BCa.
this
system,
FCS
is
employed
as
a
transepithelial
carrier
to
assemble
with
bovine
serum
albumin
(BSA)‐flubendazole
(FBZ)
complex
anti‐PD‐1
(αPD‐1)
respectively,
facilitate
efficient
delivery
intravesical
FBZ‐BSA
αPD‐1
though
transiently
regulating
distribution
tight
junction
proteins
on
epithelium.
addition,
FBZ–BSA
exhibits
tumor
microenvironment‐responsive
charge
reversal
BSA
carrier‐broken
effects
drive
tumor‐targeted
dissociation
drug
release
FBZ–BSA/FCS.
Moreover,
FBZ
only
promotes
apoptosis
inhibits
glycolysis
in
cells
but
also
displays
adjuvant
properties
activate
potent
immune
responses
through
IL‐12/IFN‐γ
pathway.
Interestingly,
combined
perfusion
FBZ–BSA/FCS
αPD‐1/FCS
can
significantly
microenvironment,
especially
CD8
+
T
cell
infiltration
sensitivity,
finally
remarkably
inhibit
growth
mouse
orthotopic
BCa
model.
Thus,
study
presents
novel
platform
ICB
antibodies
smart
system
achieve
synergy
immunotherapy,
which
promising
bladder‐preserving
Diagnostics,
Год журнала:
2024,
Номер
14(16), С. 1794 - 1794
Опубликована: Авг. 16, 2024
Immune
checkpoint
inhibitors
(ICIs)
have
significantly
transformed
cancer
treatment,
but
their
use
is
linked
to
immune-related
adverse
events
(irAEs),
including
the
rare
ICI-associated
myocarditis,
myositis,
and
myasthenia
gravis
(MMM)
overlap
syndrome.
This
systematic
review
aims
highlight
MMM's
clinical
implications
in
emergency
departments.
PubMed
Embase
were
searched
using
a
specific
search
strategy.
Reports
eligible
for
inclusion
if
all
three
conditions
present
associated
with
of
an
ICI.
Data
extracted
by
independent
reviewers
Rayyan
web
application
reviews.
Descriptive
statistics
qualitative
synthesis
used
summarize
demographic,
clinical,
treatment
data
reported
cases.
Among
50
cases,
predominantly
melanoma,
lung
cancer,
renal
in-hospital
mortality
rate
was
38.0%.
The
most
commonly
presenting
symptoms
ptosis
(58%),
dyspnea
(48%),
diplopia
(42%),
or
myalgia
(36%).
median
time
from
ICI
initiation
MMM
presentation
21
days
(interquartile
range:
15-28
days).
Corticosteroids
primary
irAEs.
MMM,
potentially
fatal
complication
therapy,
requires
prompt
recognition
settings.
should
be
initiated
suspected,
without
waiting
confirmation.
Multidisciplinary
collaboration
vital
diagnosis
planning.
Research
on
link
cancers
ICIs
imperative
better
risk
assessment
interventions.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(20), С. 11299 - 11299
Опубликована: Окт. 21, 2024
Cancer
patients,
especially
long
cancer
survivors,
are
exposed
to
several
cardio-metabolic
diseases,
including
diabetes,
heart
failure,
and
atherosclerosis,
which
increase
their
risk
of
cardiovascular
mortality.
Therapy
with
glucagon-like
peptide
1
(GLP1)
receptor
agonists
demonstrated
beneficial
effects,
atherosclerosis
failure
prevention.
Cardiovascular
outcome
trials
(CVOTs)
suggest
that
GLP-1
RA
could
exert
cardiorenal
benefits
systemic
anti-inflammatory
effects
in
patients
type-2
diabetes
through
the
activation
cAMP
PI3K/AkT
pathways
inhibition
NLRP-3
MyD88.
In
this
narrative
review,
we
highlight
biochemical
properties
a
deep
analysis
clinical
preclinical
evidence
primary
prevention
cardiomyopathies.
The
overall
picture
review
encourages
study
as
potential
strategy
against
atherosclerosis.
Journal for ImmunoTherapy of Cancer,
Год журнала:
2024,
Номер
12(11), С. e009902 - e009902
Опубликована: Ноя. 1, 2024
Background
To
date,
evidence
on
late-onset
immune-related
adverse
events
(irAEs)
with
immune
checkpoint
inhibitors
(ICIs)
is
limited
to
a
small
number
of
clinical
cases.
This
study
aimed
identify
drug-
and
patient-related
characteristics
potentially
associated
the
reporting
irAEs
ICIs
in
VigiBase,
WHO
global
database
individual
case
safety
reports
(ICSRs).
Methods
Observational
comparing
deduplicated
ICSRs
(occurred
>90
days
after
ICI
discontinuation)
versus
not
irAEs,
collected
VigiBase
from
2011
December
31,
2022.
Logistic
regression
was
used
model
relationship
between
drug-related
irAEs.
Significance
determined
for
variables
lower
bound
95%
CI
OR
(ROR)
higher
than
1
p
value
<0.05.
Results
The
population
consisted
6006
ICI-related
(4574,
76.2%,
originated
Europe;
3900,
64.9%,
involved
males;
median
patient
age
67
years,
IQR
59–74
years).
Of
these,
344
(5.7%)
reported
total
388
among
which
most
frequent
were
thyroiditis
(n=45),
pneumonitis
(n=37),
interstitial
lung
disease
(n=25),
hepatitis
(n=23)
vitiligo
(n=19).
Median
time
onset
since
discontinuation
167
(IQR
115–294
days),
negligible
proportion
(3.2%)
co-reported
antineoplastic
agents
during
period.
models
showed
disproportionate
combination
therapy
(ROR
2.33,
1.19
4.57),
multiple
3.96,
2.85
5.52),
cutaneous
1.83,
1.24
2.71),
melanoma
1.47,
1.04
2.06).
Conclusions
pharmacovigilance
provides
largest
series
date
identifies
reporting.
Dedicated
prospective
observational
studies
focused
long-term
sequelae,
quality
life
survival
patients
developing
should
be
planned
confirm
whether
these
are
predictors
actual
occurrence.
Furthermore,
translational
research
encouraged
clarify
molecular
mechanisms
underlying
irAE
development.
Pembrolizumab,
a
humanized
monoclonal
anti-programmed
cell
death
protein
1
(PD1)
antibody,
has
shown
efficacy
in
various
malignancies.
This
article
presents
case
of
stage
III
squamous
carcinoma
the
bladder
treated
with
pembrolizumab,
resulting
development
rare
overlap
syndrome
known
as
myocarditis,
myositis,
and
myasthenia
gravis
(IM3OS).
While
immune
checkpoint
inhibitors
like
pembrolizumab
demonstrate
notable
antitumor
activity,
they
also
pose
risk
severe
immune-related
adverse
events.
The
underscores
importance
early
detection
IM3OS
potential
dangers
associated
delayed
diagnosis,
offering
valuable
insights
for
healthcare
providers
managing
patients
on
therapy.