Biology Methods and Protocols,
Год журнала:
2024,
Номер
9(1)
Опубликована: Янв. 1, 2024
Abstract
Severe
acute
respiratory
syndrome
coronavirus
infection
presents
complications
known
as
long
COVID,
a
multisystemic
organ
disease
which
allows
multidimensional
analysis.
This
study
aims
to
uncover
clusters
of
COVID
cases
and
establish
their
correlation
with
the
clinical
classification
developed
at
Clinical
Research
Unit
Brugmann
University
Hospital,
Brussels.
Such
an
endeavour
is
instrumental
in
customizing
patient
management
strategies
tailored
unique
needs
each
distinct
group.
A
two-stage
exploratory
analysis
was
performed
on
retrospective
cohort
205
patients,
involving
factorial
mixed
data,
then
hierarchical
clustering
post
component
The
study's
sample
comprised
76%
women,
average
age
44.5
years.
Three
forms
were
identified:
long,
persistent,
post-viral
syndrome.
Multidimensional
using
demographic,
clinical,
biological
variables
identified
three
patients.
Biological
data
did
not
provide
sufficient
differentiation
between
clusters.
emphasizes
importance
identifying
or
classifying
patients
according
predominant
Long
phenotypes,
well
forms,
appear
be
associated
pathophysiological
mechanisms
genetic
predispositions.
underscores
need
for
further
research.
Ideggyógyászati Szemle,
Год журнала:
2024,
Номер
77(5-6), С. 151 - 159
Опубликована: Янв. 1, 2024
Background
–
Long
Covid
is
a
complex
condition
characterised
by
symptoms
that
persist
for
weeks
and
months
after
the
infection,
accompanied
cognitive
impairment
negatively
affects
daily
life.
Understanding
this
important
development
of
diagnostic
therapeutic
strategies.
Purpose
This
article
aims
to
provide
comprehensive
overview
impairment
in
long-COVID,
including
its
definition,
symptoms,
pathophysiology,
risk
factors,
assessment
tools,
imaging
abnormalities,
potential
biomarkers,
management
strategies,
long-term
outcomes,
future
directions
research.
Methods
The
search
methodology
used
review
aimed
include
wide
range
research
on
related
both
COVID-19
long-COVID.
Systematic
searches
PubMed
Google
Scholar
databases
were
conducted
using
mixture
MeSH
terms
keywords
‘cognition’,
‘cognitive
impairment’,
‘brain
fog’,
‘COVID-19’
‘long-COVID’.
was
restricted
studies
published
English
between
1
January
2019
11
February
2024,
which
presented
findings
neurological
manifestations
human
participants.
Results
Long-COVID
characterized
persistent
following
with
being
prominent
feature.
Symptoms
brain
fog,
difficulties
concentration,
memory
issues,
executive
function
deficits.
Pathophysiological
mechanisms
involve
viral
persistence,
immune
responses,
vascular
damage.
Risk
factors
age,
pre-existing
conditions,
disease
severity.
Cognitive
tools
such
as
Montreal
Assessment
(MoCA)
are
essential
diagnosis.
Imaging
studies,
MRI,
PET,
SPECT,
reveal
structural
functional
alterations.
Potential
biomarkers
C-reactive
protein,
interleukin-6,
neuron-specific
enolase.
Management
strategies
encompass
rehabilitation,
occupational
therapy,
medications,
lifestyle
modifications.
Discussion
poses
multifaceted
challenge,
significantly
impacts
patients’
lives.
A
multidisciplinary
approach,
rehabilitation
medication
when
appropriate,
effective
management.
Future
should
focus
validating
understanding
outcomes.
Conclusion
global
health
concern,
distressing
symptom.
While
pharmacological
interventions
have
potential,
they
require
careful
consideration.
Continued
crucial
improving
treatment
Frontiers in Public Health,
Год журнала:
2023,
Номер
11
Опубликована: Дек. 14, 2023
Background
Long
COVID
is
a
clinical
entity
characterized
by
persistent
health
problems
or
development
of
new
diseases,
without
an
alternative
diagnosis,
following
SARS-CoV-2
infection
that
affects
significant
proportion
individuals
globally.
It
can
manifest
with
wide
range
symptoms
due
to
dysfunction
multiple
organ
systems
including
but
not
limited
cardiovascular,
hematologic,
neurological,
gastrointestinal,
and
renal
organs,
revealed
observational
studies.
However,
causal
association
between
the
genetic
predisposition
COVID-19
many
post-infective
abnormalities
in
long
remain
unclear.
Methods
Here
we
employed
Mendelian
randomization
(MR),
robust
epidemiological
approach,
investigate
potential
associations
symptoms,
namely
pulmonary
(pneumonia
airway
infections
bronchitis,
emphysema,
asthma,
rhinitis),
neurological
(headache,
depression,
Parkinson’s
disease),
cardiac
(heart
failure
chest
pain)
chronic
fatigue.
Using
two-sample
MR,
leveraged
data
from
large
genome-wide
study
various
disorder-specific
datasets.
Results
This
analysis
was
significantly
causally
linked
increased
risk
developing
pneumonia,
infections,
headache,
heart
failure.
also
showed
strong
positive
correlation
fatigue,
frequently
observed
symptom
patients.
our
findings
on
disease,
pain
were
inconclusive.
Conclusion
Overall,
these
provide
valuable
insights
into
underpinnings
its
diverse
symptoms.
Understanding
may
aid
better
management
treatment
patients,
thereby
alleviating
substantial
burden
it
poses
global
socioeconomic
systems.
Diagnostics,
Год журнала:
2023,
Номер
13(21), С. 3368 - 3368
Опубликована: Ноя. 2, 2023
At
the
beginning
of
2020,
coronavirus
disease
2019
(COVID-19)
emerged
as
a
new
pandemic,
leading
to
worldwide
health
crisis
and
overwhelming
healthcare
systems
due
high
numbers
hospital
admissions,
insufficient
resources,
lack
standardized
therapeutic
protocols.
Multiple
genetic
variants
severe
acute
respiratory
syndrome
2
(SARS-CoV-2)
have
been
detected
since
its
first
public
declaration
in
some
them
being
considered
concern
(VOCs)
corresponding
several
pandemic
waves.
Nevertheless,
growing
number
COVID-19
patients
are
continuously
discharged
from
hospitals,
remaining
symptomatic
even
months
after
their
episode
infection.
Long
or
‘post-acute
syndrome’
characterized
by
variability
clinical
manifestations
ranging
cardiorespiratory
neurological
symptoms
such
chest
pain,
exertional
dyspnoea
cognitive
disturbance
psychological
disturbances,
e.g.,
depression,
anxiety
sleep
with
crucial
impact
on
patients’
quality
life.
Moreover,
COVID
is
viewed
cardiovascular
risk
factor
capable
modifying
trajectory
current
future
diseases,
altering
prognosis.
Therefore,
this
review
we
address
definitions
pathophysiology,
focus
manifestations.
Furthermore,
aim
mechanisms
chronic
cardiac
injury
variety
sequelae
observed
recovered
patients,
addition
potential
role
clinics
medical
management
condition.
We
will
further
research
for
better
understanding
actual
directions.
Expert Opinion on Biological Therapy,
Год журнала:
2023,
Номер
23(12), С. 1211 - 1217
Опубликована: Дек. 2, 2023
Introduction
On
31
July
2023,
the
United
States
Department
of
Health
and
Human
Services
announced
formation
Office
Long
COVID
Research
Practice
National
Institutes
(NIH)
opened
enrollment
for
therapeutic
arm
RECOVER
initiative,
a
prospective,
randomized
study
to
evaluate
new
treatment
options
long
coronavirus
disease
2019
(long
COVID).
International Journal of Translational Medicine,
Год журнала:
2024,
Номер
4(1), С. 72 - 86
Опубликована: Янв. 8, 2024
The
coronavirus
SARS-CoV-2
is
the
causative
pathogen
of
COVID-19
pandemic
that
has
been
causing
global
upheaval
since
2019.
widespread
administration
vaccines
partially
deterred
spread
SARS-CoV-2,
yet
virus
mutating
its
genome
to
reduce
antigenicity
and
evade
human
herd
immunity.
It
seems
will
co-exist
with
population
for
many
decades
come.
While
most
infected
individuals
only
experience
mild
moderate
symptoms,
some
develop
severe
pulmonary
systemic
disease
can
result
in
hospitalization
or
even
death.
natural
history
model
infection
proposed
which
includes
three
sequential
stages:
early
stage,
hyper-inflammatory
stage.
Recently,
it
observed
people
who
recovered
from
an
acute
still
persistent
symptoms
weeks
months,
a
condition
known
as
long
COVID.
Furthermore,
patients
display
escalated
rates
both
macro-
micro-thrombosis
due
endotheliopathy.
Hence,
we
added
thrombosis
convalescent
stages
model,
encompassing
entire
period
stage
characterized
by
symptomatic
asymptomatic
elevation
viral
titers.
Some
progress
opacities
chest
X-rays
computed
tomography.
heightened
consistently
elevated
D-dimer
levels.
storms
cytokines,
such
IL-6,
IL-17,
interferons,
effect.
In
recover
completely,
while
others
suffer
COVID
fatigue,
shortness
breath,
brain
fog.
be
used
elucidate
treatment
care.
Frontiers in Public Health,
Год журнала:
2024,
Номер
12
Опубликована: Май 9, 2024
Introduction
Long
COVID
affects
health-related
quality
of
life
(HRQoL).
Here,
we
investigate
the
extent
to
which
symptoms
experienced
during
acute
phase
COVID-19
are
significant
predictors
presence
long
at
12
weeks.
Methods
Post-hoc
analysis
COMET-ICE
trial
data,
assessed
sotrovimab
vs.
placebo
for
treatment
mild-to-moderate
among
high-risk
patients.
Patient-reported
outcome
measures
were
completed
trial,
including
inFLUenza
Patient-Reported
Outcome
Plus
(FLU-PRO
Plus),
12-Item
Short
Form
(SF-12)
Hybrid
questionnaire,
and
Work
Productivity
Activity
Impairment
Questionnaire:
General
Health
(WPAI:GH).
impacts
(measured
by
FLU-PRO
Plus)
HRQoL
SF-12
WPAI:GH)
compared
between
(Days
1–21
29)
long-COVID
(at
Week
12)
patients
with
without
based
on
data.
Subgroups
experiencing
derived
using
“All,”
“Returning,”
“Persisting”
symptomatic
definitions.
Long-COVID
identified
a
multivariate
logistic
regression
model;
odds
ratios
(ORs)
95%
CIs
calculated.
Results
subgroups
had
significantly
higher
baseline
scores
most
domains
Total
Score
non-long-COVID
group.
WPAI:GH
generally
showed
more
impairment
In
univariate
analyses,
all
(all
p
<
0.05),
exception
Sense
domain.
Older
age
increased
risk
(OR
1.02,
CI
1.00–1.04,
0.05).
Non-White
less
likely
have
Returning
Persisting
definitions
White
analysis,
Nose
domain
(ORs
3.39–5.60,
0.01)
having
COPD
3.75–6.34,
0.05)
predictors.
Conclusion
Patients
who
progressed
symptom
severity
disease
greater
negative
impact
over
an
extended
time
period
from
initial
infection
through
least
subsequent
3
months.
The
COVID.
Journal of Molecular and Cellular Cardiology Plus,
Год журнала:
2024,
Номер
11, С. 100280 - 100280
Опубликована: Дек. 22, 2024
A
significant
proportion
of
COVID-19
patients
develop
long-term
complications,
particularly
cardiovascular
and
neurological
issues.
Even
though
risk
factors
for
developing
complications
after
have
been
identified,
a
biomarker
to
predict
these
could
enable
personalized
healthcare
potentially
reduce
the
disease
burden.
Easily
measurable
in
blood,
long
noncoding
RNA
LEF1-AS1
has
recently
associated
with
in-hospital
mortality
following
SARS-CoV
-
2
infection
holds
potential
as
severity
patients.
Consequently,
we
examined
LEF1-AS1's
ability
COVID-19.
measured
blood
by
quantitative
PCR
104
primo-infected
participants
from
Predi-COVID
cohort
within
3
days
post
clinical
PCR-confirmed
diagnosis.
Among
them,
35
(34
%)
reported
at
least
one
persistent
symptom
or
ocular
self-administered
questionnaire
12
months
Blood
levels
baseline
were
lower
(p
=
0.019)
compared
those
who
did
not
report
symptoms.
Lower
symptoms
an
odds
ratio
0.48
(95
%
confidence
interval
0.28-0.83)
logistic
regression
model
adjusted
age,
sex,
comorbidity,
moderate
baseline.
expression
was
positively
correlated
frequency
naïve
T
cells
negatively
effector
memory
among
total
CD8+
cells,
revealing
association
between
T-cell
differentiation
SARS-CoV-2
infection.
In
conclusion,
can
help
predicting
12-month
patients,
this
finding
requires
validation
larger
cohorts.
Background:
Among
the
frequently
reported
symptoms
in
long-term
COVID-19
syndrome,
we
can
highlight
olfactory
disorders
depression,
anxiety,
and
fatigue.
OD
affect
people's
physical
mental
health
lead
to
neuropsychiatric
symptoms.
Objective:
Determine
prevalence
of
fatigue
patients
with
induced
by
COVID-19;
investigate
this
impact
on
quality
life.
Methods:
The
study
included
30
confirmed
COVID-19,
persistent
complaints
dysfunction.
was
evaluated
connecticut
smell
test.
Neuropsychiatric
were
severity
hospital
anxiety
depression
scales.
Quality
life
accessed
using
SF-36.
Results:
70%
had
different
degrees
hyposmia
20%
anosmia.
most
prevalent
symptom
66.7%
sample.
More
than
half
also
(53,3%
both).
affected
dimensions
SF-36
emotional,
vitality,
role
(36.6
±
44.0,
44.3
28.7,
47.5
42.7,
49.8
24.7
respectively).
There
a
moderate
negative
correlation
between
dimension.
general
health,
social
functioning,
dimensions.
Symptoms
obtained
function
Conclusion:
is
high
these
patients,
highlighting
emotional
aspect.