Cureus,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 30, 2024
Pirfenidone
is
a
groundbreaking
antifibrotic
agent
that
has
become
cornerstone
in
managing
fibrotic
interstitial
lung
diseases
(ILDs),
particularly
idiopathic
pulmonary
fibrosis
(IPF).
This
review
comprehensively
analyzes
pirfenidone's
mechanisms
of
action,
clinical
efficacy,
safety
profile,
and
emerging
applications
beyond
IPF.
exerts
its
therapeutic
effects
by
inhibiting
key
pathways
involved
fibrosis,
including
transforming
growth
factor-beta
(TGF-β)
other
pro-fibrotic
cytokines.
It
also
reduces
oxidative
stress
inflammation.
Clinical
trials
have
consistently
demonstrated
ability
to
slow
the
decline
function,
reduce
disease
progression,
improve
survival
rates
IPF
patients.
Furthermore,
evidence
supports
potential
use
ILDs
non-pulmonary
conditions,
such
as
liver
kidney
fibrosis.
Despite
proven
benefits,
tolerability
profiles
require
careful
monitoring,
with
gastrointestinal
photosensitivity
reactions
being
most
common
adverse
effects.
Future
research
poised
explore
combination
therapies,
personalized
treatment
approaches,
novel
pirfenidone
broader
range
disorders.
As
field
therapy
advances,
remains
pivotal
significantly
impact
management
across
multiple
organ
systems.
aims
provide
clinicians
researchers
detailed
understanding
current
role
prospects
treating
Pharmaceuticals,
Journal Year:
2024,
Volume and Issue:
17(6), P. 709 - 709
Published: May 30, 2024
Pirfenidone
and
Nintedanib
are
specific
drugs
used
against
idiopathic
pulmonary
fibrosis
(IPF)
that
showed
efficacy
in
non-IPF
fibrosing
interstitial
lung
diseases
(ILD).
Both
have
side
effects
affect
patients
different
ways
levels
of
severity,
making
treatment
even
more
challenging
for
clinicians.
The
present
review
aims
to
assess
the
effectiveness
potential
complications
regimens
across
various
ILD
diseases.
A
detailed
search
was
performed
relevant
articles
published
between
2018
2023
listed
PubMed,
UpToDate,
Google
Scholar,
ResearchGate,
supplemented
with
manual
research.
following
keywords
were
searched
databases
all
possible
combinations:
Nintedanib;
Pirfenidone,
disease,
fibrosis.
most
widely
accepted
method
evaluating
progression
is
through
decline
forced
vital
capacity
(FVC),
as
determined
by
respiratory
function
tests.
Specifically,
a
decrease
FVC
over
6–12-month
period
correlates
directly
increased
mortality
rates.
Antifibrotic
been
extensively
validated;
however,
some
reported
several
effects,
predominantly
gastrointestinal
symptoms
(such
diarrhea,
dyspepsia,
vomiting),
well
photosensitivity
skin
rashes,
particularly
associated
Pirfenidone.
In
cases
where
extremely
severe
threatening
than
disease
itself,
has
be
discontinued.
However,
further
research
needed
optimize
use
antifibrotic
agents
PF-ILDs,
which
could
slow
all-cause
mortality.
Finally,
other
studies
requested
establish
treatments
can
stop
progression.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(3), P. 1562 - 1562
Published: Jan. 26, 2024
The
COVID-19
pandemic
has
had
a
significant
impact
on
the
health
and
economy
of
global
population.
Even
after
recovery
from
disease,
post-COVID-19
symptoms,
such
as
pulmonary
fibrosis,
continue
to
be
concern.
This
narrative
review
aims
address
fibrosis
(PF)
various
perspectives,
including
fibrotic
mechanisms
involved
in
idiopathic
COVID-19-induced
fibrosis.
On
other
hand,
we
also
discuss
current
therapeutic
drugs
use,
well
those
undergoing
clinical
or
preclinical
evaluation.
Additionally,
this
article
will
biomarkers
with
usefulness
for
PF
prediction,
diagnosis,
treatment,
prognosis,
severity
assessment
order
provide
better
treatment
strategies
patients
disease.
Open Forum Infectious Diseases,
Journal Year:
2024,
Volume and Issue:
11(9)
Published: Aug. 27, 2024
Abstract
While
the
acute
manifestations
of
infectious
diseases
are
well
known,
in
some
individuals,
symptoms
can
either
persist
or
appear
after
period.
Postviral
fatigue
syndromes
recognized
with
other
viral
infections
and
described
coronavirus
disease
2019
(COVID-19).
We
have
a
growing
number
individuals
that
for
weeks,
months,
years.
Here,
we
share
evidence
regarding
abnormalities
associated
postacute
sequelae
COVID-19
(PASC)
therapeutics.
describe
physiological
biochemical
seen
reporting
PASC.
several
evidence-based
interventions
to
offer
patients.
It
is
expected
this
understanding
mechanisms
driving
PASC
benefits
certain
therapeutics
may
not
only
lead
better
outcomes
those
but
also
potential
treating
postinfectious
sequelae.
Lung
ultrasound
(LUS)
has
proven
valuable
in
the
initial
assessment
of
coronavirus
disease
2019
(COVID-19),
but
its
role
detecting
pulmonary
fibrosis
following
intensive
care
remains
unclear.
This
study
aims
to
assess
presence
sequelae
and
fibrosis-like
changes
using
LUS
survivors
severe
COVID-19
pneumonia
one
month
after
discharge.
We
prospectively
enrolled
patients
with
who
required
mechanical
ventilation
ICU
conducted
assessments
from
admission
outpatient
visit
tracked
key
findings
applied
our
proprietary
scoring
system.
To
evaluate
accuracy,
we
correlated
measured
values
CT
scores.
evaluated
B-line
presence,
pleural
thickness,
consolidation
14
eligible
patients.
The
scores
exhibited
minimal
changes,
19.1,
19.2,
17.5
at
admission,
discharge,
visit,
respectively.
Notably,
number
B-lines
decreased
significantly,
1.92
0.56
(p
<
0.05),
while
thickness
increased
2.05
2.48
0.05).
demonstrates
that
lung
can
track
abnormalities
through
follow-up.
While
thickening
patterns
showed
significant
no
correlation
was
found
between
HRCT
These
suggest
may
serve
as
a
supplementary
tool
for
assessing
recovery
cases.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Abstract
Idiopathic
pulmonary
fibrosis
(IPF)
is
a
condition
predominantly
affecting
the
elderly
and
leading
to
decline
in
lung
function.
Our
study
investigates
aging-related
mechanisms
IPF
using
artificial
intelligence
(AI)
approaches.
We
developed
pathway-aware
proteomic
aging
clock
UK
Biobank
data
applied
it
alongside
specialized
version
of
Precious3GPT
(ipf-P3GPT)
demonstrate
an
AI-driven
mode
research.
The
shows
great
performance
cross-validation
(R2=0.84)
its
utility
validated
independent
dataset
show
that
severe
cases
COVID-19
are
associated
with
increased
rate.
Computational
analysis
ipf-P3GPT
revealed
distinct
but
overlapping
molecular
signatures
between
IPF,
suggesting
represents
dysregulation
rather
than
mere
acceleration
normal
processes.
findings
establish
novel
connections
biology
pathogenesis
while
demonstrating
potential
AI-guided
approaches
therapeutic
development
for
age-related
diseases.
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(5), P. 2046 - 2046
Published: Feb. 26, 2025
Genetic
variants
related
to
susceptibility
chronic
respiratory
conditions
such
as
interstitial
lung
disease
(ILD)
could
share
critical
pathways
in
the
pathogenesis
of
COVID-19
and
be
implicated
outcomes
post-COVID-19.
We
aimed
identify
participation
genetic
function
ILD
genes
severe
post-COVID-19
condition.
studied
936
hospitalized
patients
with
COVID-19.
The
requirement
invasive
mechanical
ventilation
(IMV)
acute
distress
syndrome
(ARDS)
classification
were
considered.
mortality
was
assessed
in-hospital
death.
group
included
102
evaluated
for
pulmonary
tests
four
times
during
year
after
discharge.
Five
(FAM13A
rs2609255,
DSP
rs2076295,
TOLLIP
rs111521887,
TERT
rs2736100,
THSD4
rs872471)
genotyped
using
TaqMan
assays.
A
multifactor
dimensionality
reduction
method
(MDR)
performed
epistasis
estimation.
rs2736100
rs872471
associated
differential
risk
ARDS
severity
(moderate
vs.
severe,
CC
+
CA,
p
=
0.044,
OR
0.66,
95%
CI
0.44-0.99;
GG
0.034,
2.22,
1.04-4.72,
respectively).
These
FAM13A
rs2609255
also
MDR
analysis
showed
correlation
this
study.
well-known
recognized
worsening
disorders
are
performance
Multidisciplinary Science Journal,
Journal Year:
2025,
Volume and Issue:
7(8), P. 2025403 - 2025403
Published: Feb. 15, 2025
The
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
induced
disease
2019
(COVID-19)
pandemic
has
brought
about
enormous
morbidity,
mainly
in
terms
of
function.
Although
the
presentations
symptoms
have
been
very
well
described,
short
and
mid-term
pulmonary
sequelae
survivors
are
poorly
characterized.
This
study
aims
to
evaluate
related
COVID-19,
focusing
on
impacts
that
virus
could
patients
during
their
recovery
time.
prospective
observational
was
conducted
at
Acharya
Vinoba
Bhave
Rural
Hospital
from
December
2020
November
2022.
A
total
101
discharged
COVID-19
who
fulfilled
specific
inclusion
criteria
were
chosen.
Spirometry
used
estimate
lung
function,
imaging
studies
with
X-rays
high-resolution
computed
tomography
(HRCT)
performed
six
months
one
year
post
discharge.
standardized
questionnaire
demography,
medical
history,
symptomatology
for
data
collection.
Out
patients,
majority
age
group
41-60
years,
61.4%
males.
Common
presenting
features
cold
(89.1%),
fever
(81.2%),
cough
(78.2%).
Six-month
follow-up
revealed
87.25%
had
normal
function
tests,
26.7%
persistent
symptoms,
primarily
form
exertional
dyspnea.
By
end
year,
81.37%
HRCT
findings.
In
contrast,
7%
categorized
as
having
presentation
continued
exhibit
radiological
abnormalities
correlation
identified
between
initial
severity
impairment,
highlighting
need
long-term
this
population.
highlights
importance
monitoring
survivors,
particularly
concerning
relationship
severity.
Continued
research
is
necessary
understand
how
may
impact
a
patient's
health
well-being
an
extended
period,
guiding
future
clinical
management
care
approaches
managing
patients.
Respiratory Research,
Journal Year:
2025,
Volume and Issue:
26(1)
Published: March 22, 2025
Abstract
The
coronavirus
disease
2019
(COVID-19)
global
pandemic
is
caused
by
severe
acute
respiratory
syndrome
2
(SARS-CoV-2).
However,
our
understanding
of
SARS-CoV-2-induced
inflammation
in
alveolar
epithelial
cells
remains
very
limited.
contributions
intracellular
insulin-like
growth
factor
binding
protein-2
(IGFBP2)
to
SARS-CoV-2
pathogenesis
are
also
unclear.
In
this
study,
we
have
uncovered
a
critical
role
for
IGFBP2,
specifically
type
(AEC2),
the
immunopathogenesis
COVID-19.
Using
bulk
RNA
sequencing,
show
that
IGFBP2
mRNA
expression
significantly
downregulated
primary
AEC2
isolated
from
fibrotic
lung
regions
patients
with
COVID-19-acute
distress
(ARDS)
compared
those
idiopathic
pulmonary
fibrosis
(IPF)
alone
or
IPF
history
multicolor
immunohistochemistry,
demonstrated
and
its
selective
ligands
IGF1
IGF2
were
reduced
COVID-ARDS,
alone,
COVID
than
age-matched
donor
controls.
Further,
lentiviral
Igfbp2
proinflammatory
cytokines—Tnf-α,
Il1β,
Il6,
Stat3,
Stat6
chemokine
receptors—Ccr2
Ccr5—in
mouse
challenged
spike
protein
injury
(S2;
500
ng/mL).
Finally,
higher
levels
cytokines—TNF-α;
IL-6
receptor—CCR5
COVID-ARDS
patients.
Altogether,
these
data
suggest
anti-inflammatory
properties
localized
delivery
may
serve
as
potential
therapeutic
strategy
Graphical
Frontiers in Oncology,
Journal Year:
2025,
Volume and Issue:
15
Published: April 1, 2025
To
analyze
the
screening
results
for
pulmonary
nodules
before
and
after
COVID-19
epidemic
to
understand
influence
of
on
detection
rate
high-risk
nodules.
A
total
18,906
chest
CT
scans
were
performed
between
March
November
2022
2023.
Subjects
from
December
divided
into
pre-epidemic
group,
subjects
2023
post-epidemic
group.
The
rates
lung
nodules,
high
risk
different
age
groups,
gender
groups
analyzed.
11513
detected
during
screening.
841
detected,
solid
was
significantly
higher
in
postepidemic
group
than
fibrotic
changes
is
those
aged
>
51
years
compared
50
below.
In
post-COVID-19
period,
there
has
been
a
significant
increase
This
increased
predominantly
observed
medical
patients
over
age.
However,
not
resulted
an