medRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 21, 2024
Abstract
Introduction
Post-acute
sequelae
of
COVID-19
(PASC)
is
causing
a
silent
pandemic
in
the
U.S.
Gulf
South,
part
flyover
where
patients
are
quietly
withdrawing
from
workforce
and
largely
disconnected
advocacy
resources
growing
more
affluent
regions[1].
To
date,
there
no
clinical
test
to
diagnose
PASC
risk
factors
etiology
remain
unclear.
Methods
This
prospective
study
investigates
alongside
pre-COVID-19
medical
history,
acute
course,
panel
25
blood
biomarkers
collected
100
New
Orleans,
LA,
52.5%
Black
cohort,
providing
unique
opportunity
describe
symptoms
associations
within
comorbidity-rich
population.
107
participants
recruited
ClinSeqSer
at
University
Medical
Center
(UMC)
or
Tulane
(TMC)
Orleans
underwent
symptom
questionnaires
3-month
intervals.
samples
their
initial
post-COVID
follow-up
visit
were
analyzed
for
cardiac,
metabolic,
inflammatory,
coagulation,
chemistry,
hematologic
markers
laboratory.
Results
SPSS
with
positivity
which
was
defined
as
presence
three
new-since-COVID
present
12
weeks
after
COVID
diagnosis.
prevalence
also
demographics
past
history.
Enrolled
ranged
21-87
years
old
(median
53,
mean
52.1,
STD
13.7).
63%
female,
Black,
44%
White,
3%
Asian.
52%
hospitalized
during
course.
Severity
participants’
prior
known
most
subjects.
For
82%
subjects,
nasal
swab
saliva
SARS
CoV-2
qRT-PCR
value
PCR
values
did
not
predict
later
PASC.
Maximum
severity
scores
assigned
out
105
whom
data
collected.
On
average,
reported
over
5
75%
who
completed
questionnaire
time
draw
positive.
Questionnaire
results
identified
common
including
fatigue
(64%),
dyspnea
(53%),
myalgias
(48%),
trouble
concentrating
memory
problems
(50%).
Over
one
third
arthralgias
(34%),
headaches
(40%),
sleeping
(40%).
all
reporting
these
symptoms,
average
frequency
on
scale
1
(mild)
(severe)
follows
(frequency;
severity):
(3.3;
3.3),
myalgia
(3.4,
3.4),
(3.1,
3.2).
Comparison
means
analysis
indicates
that
hemoglobin,
hematocrit
calcium
lower
positive
but
still
normal
range.
Analysis
females
this
4.8
times
likely
be
classified
than
males.
Serology
mild
trend
toward
higher
anti-N
concentration,
plasma
proximity
extension
proteome
detected
IL-6
TNF,
among
vs
non-PASC.
Discussion
highly
prevalent
subjects
cohort.
A
commonly
ordered
labs
unable
distinguish
non-PASC
indicating
an
ongoing
need
diagnostic
relevant
across
diverse
patient
groups.
BMC Infectious Diseases,
Год журнала:
2025,
Номер
25(1)
Опубликована: Март 24, 2025
Post-acute
sequelae
of
SARS-CoV-2
infection
(PASC)
represent
a
significant
challenge
in
patient
care,
with
symptoms
persisting
beyond
three
month's
post-recovery.
This
study
aimed
to
evaluate
the
incidence
PASC
at
one
year
post-COVID-19
and
identify
predictive
biomarkers
comorbidities
for
effective
risk
stratification.
A
cohort
120
adult
patients,
including
50
intensive
care
70
non-intensive
was
followed
up
two
weeks,
six
one-year
post-discharge
using
structured
questionnaires.
The
integrated
laboratory
forecast
PASC.
median
age
participants
56
years,
40%
having
moderate
severe
comorbidities.
post-recovery,
32.8%
exhibited
post
COVID-19
conditions.
most
common
were
constitutional
(16%),
respiratory
(8.4%),
neuropsychiatric
(2.5%).
Bayesian
network
analysis
indicated
correlations
between
symptoms,
rehospitalisation,
C-reactive
protein,
lactate-dehydrogenase,
ferritin,
albumin.
highlights
prolonged
impact
PASC,
infection.
It
role
specific
such
as
albumin
tailoring
individual
by
advancing
understanding
prediction.
Our
findings
support
need
further
research
refine
these
insights,
which
are
pivotal
ongoing
patients
aftermath
COVID-19.
Children,
Год журнала:
2023,
Номер
10(11), С. 1750 - 1750
Опубликована: Окт. 28, 2023
Post-COVID
services
have
been
set
up
in
England
to
treat
children
with
ongoing
symptoms
of
Long
COVID.
To
date,
the
characteristics
seeking
treatment
from
these
has
not
described.
Microbiology Australia,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
'Long
COVID'
is
a
major
dilemma,
difficult
to
diagnose
and
even
more
challenging
treat.
Millions
are
still
being
affected
globally
~10%
of
people
experience
Long
COVID
following
acute
infection.
Many
complain
about
fatigue,
brain
fog
mental
difficulties,
~200
symptoms
described
making
diagnosis
difficult.
Both
COVID-19
can
cause
organ
damage
–
involving
the
heart,
lungs,
kidneys,
brain;
as
well
inflammation,
studies
suggest
that
severe
dominated
by
endothelial
immunological
dysfunction,
immunothrombosis.
Diagnostic
tests
for
largely
in
development
finding
effective
therapies
has
been
challenge;
however,
it
likely
antivirals
have
role
preventing
treating
COVID.
Real-world
data
support
effectiveness
vaccines
reducing
risk
remains
challenge
needs
considerable
on-going
research
determine
treatments.
The
global
public
health
emergency
may
be
over
but
fallout
will
with
us
some
time.
Long
COVID,
characterized
by
persistent
symptoms
following
a
SARS-CoV-2
infection,
presents
significant
public
health
challenge
with
wide-ranging
implications.
This
comprehensive
review
explores
the
epidemiology,
clinical
manifestations,
pathogenesis,
risk
factors,
diagnosis,
patient
impact,
management
strategies,
and
long-term
prognosis
of
COVID.
Despite
varied
symptomatology
that
spans
multiple
organ
systems,
including
respiratory,
neurological,
cardiovascular
this
condition
is
primarily
associated
chronic
inflammation
potential
viral
persistence.
Prevalence
varies,
influenced
initial
infection
severity,
demographic
pre-existing
conditions.
The
emphasizes
necessity
for
healthcare
systems
to
adapt
needs
long-COVID
patients
developing
standardized
diagnostic
criteria
personalized,
multidisciplinary
treatment
approaches.
Current
research
gaps
future
directions
are
identified,
highlighting
urgent
need
further
studies
on
pathophysiological
mechanisms
effective
therapeutic
interventions.
aims
inform
providers,
researchers,
policymakers,
enhancing
care
guiding
ongoing
initiatives.
continuing
global
focus
collaborative
efforts
offer
hope
improved
outcomes
those
affected
long
marking
an
essential
step
towards
addressing
emergent
comprehensively.
Frontiers in Molecular Biosciences,
Год журнала:
2024,
Номер
11
Опубликована: Сен. 9, 2024
The
COVID-19
pandemic,
caused
by
SARS-CoV-2,
has
led
to
significant
challenges
worldwide,
including
diverse
clinical
outcomes
and
prolonged
post-recovery
symptoms
known
as
Long
COVID
or
Post-COVID-19
syndrome.
Emerging
evidence
suggests
a
crucial
role
of
metabolic
reprogramming
in
the
infection's
long-term
consequences.
This
study
employs
novel
approach
utilizing
machine
learning
(ML)
explainable
artificial
intelligence
(XAI)
analyze
alterations
patients.
Samples
were
taken
from
cohort
142
COVID-19,
48
Post-COVID-19,
38
control
patients,
comprising
111
identified
metabolites.
Traditional
analysis
methods,
like
PCA
PLS-DA,
compared
with
ML
techniques,
particularly
eXtreme
Gradient
Boosting
(XGBoost)
enhanced
SHAP
(SHapley
Additive
exPlanations)
values
for
explainability.
XGBoost,
combined
SHAP,
outperformed
traditional
demonstrating
superior
predictive
performance
providing
new
insights
into
basis
disease's
progression
aftermath.
revealed
metabolomic
subgroups
within
conditions,
suggesting
heterogeneous
responses
infection
its
impacts.
Key
signatures
include
taurine,
glutamine,
alpha-Ketoglutaric
acid,
LysoPC
C16:0.
highlights
potential
integrating
XAI
fine-grained
description
metabolomics
research,
offering
more
detailed
understanding
anomalies
conditions.
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.
Neurotrauma Reports,
Год журнала:
2024,
Номер
5(1), С. 81 - 94
Опубликована: Янв. 1, 2024
Major
determinants
of
the
biological
background
or
reserve,
such
as
age,
sex,
comorbidities
(diabetes,
hypertension,
obesity,
etc.),
and
medications
(e.g.,
anticoagulants),
are
known
to
affect
outcome
after
traumatic
brain
injury
(TBI).
With
unparalleled
data
richness
coronavirus
disease
2019
(COVID-19;
∼375,000
counting!)
well
chronic
form,
long-COVID,
also
called
post-acute
sequelae
SARS-CoV-2
infection
(PASC),
publications
(∼30,000
counting)
covering
virtually
every
aspect
diseases,
pathomechanisms,
biomarkers,
phases,
symptomatology,
etc.,
have
provided
a
unique
opportunity
better
understand
appreciate
holistic
nature
interconnectivity
between
organ
systems,
importance
in
modifying
trajectories
affecting
outcomes.
Such
approach
is
badly
needed
TBI-induced
conditions
their
totality.
Here,
I
briefly
review
what
about
long-COVID/PASC,
its
underlying—suspected—pathologies,
pathobiological
changes
induced
by
TBI,
other
words,
TBI
endophenotypes,
discuss
intersection
long-COVID/PASC
pathobiologies,
how
considering
some
factors
person's
inclusion
mechanistic
molecular
biomarkers
can
help
improve
clinical
management
patients.
Deleted Journal,
Год журнала:
2024,
Номер
20(3), С. 356 - 363
Опубликована: Март 6, 2024
Im
Rahmen
der
COVID-19-Pandemie
(COVID-19:
"coronavirus
disease
2019")
zeigten
sich
zahlreiche
bidirektionale
Einflüsse
Infektionskrankheit
auf
nicht
übertragbare
Erkrankungen
wie
den
Diabetes
mellitus.
Die
Studienlage
erweist
teilweise
als
kontrovers,
was
am
ehesten
die
uneinheitliche
Erfassung
SARS-CoV-2-Infektionen
(SARS-CoV-2:
"severe
acute
respiratory
syndrome
coronavirus
2")
sowie
Komorbiditäten,
häufig
mit
einhergehen,
zurückzuführen
ist.
Während
COVID-19
zu
vermehrten
hyperglykämischen
Entgleisungen
häufigeren
und
ausgeprägteren
Ketoazidosen
steroidinduzierten
Diabetesmanifestationen
führte,
ging
eine
schlecht
eingestellte
glykämische
Stoffwechsellage
einer
erhöhten
COVID-19-Morbidität
-Mortalität
einher.
Schwere
COVID-19-Verläufe
wiederum
erwiesen
prädisponierend
für
das
Auftreten
eines
"post
COVID
syndrome"
(PACS).
Pathophysiologisch
stehen
hierbei
chronische
subklinische
Inflammation,
Insulinresistenz,
Hypoxie
endotheliale
Dysfunktion
im
Vordergrund.
von
PACS
wurden
prolongierte
Hyperglykämie,
erhöhte
proinflammatorische
Serummarker
Erstmanifestationen
Typ-1-Diabetes
Kindesalter
beobachtet.
Umgekehrt
jedoch
konnte
keine
Prävalenz
typischer
PACS-Symptome
bei
Menschen
festgestellt
werden.
Präventive
Maßnahmen
beinhalten
Vermeiden
SARS-CoV-2-Infektion
schwerer
Verläufe
durch
Impfungen
Optimierung
Blutzuckereinstellung.
Journal of Medical Virology,
Год журнала:
2024,
Номер
96(8)
Опубликована: Июль 31, 2024
Abstract
The
condition
commonly
referred
to
as
long
coronavirus
disease
(COVID)
is
characterized
by
the
continuation
of
symptoms,
sometimes
accompanied
new
symptoms
that
persist
after
resolution
acute
2019
(COVID‐19).
This
observational
cross‐sectional
study
investigated
332
patients
with
COVID
in
Brazilian
Amazon
region.
aimed
elucidate
systemic
interactions
associated
compiling
findings
related
hematological,
coagulation,
immunological,
metabolic,
hepatic,
renal,
and
muscular
profiles.
Participants
were
identified
using
rigorous
criteria
underwent
thorough
laboratory
examinations.
obtained
data
subsequently
analyzed,
allowing
for
comparisons,
associations,
correlations
between
within
distinct
groups
study.
Significant
associations
observed
hospitalization
during
phase
persistent
abnormalities,
suggesting
a
potential
link
severity
long‐term
effects.
Notably,
individuals
over
year
exhibited
elevated
levels
monocytes,
prolonged
prothrombin
times,
reduced
activity,
high
lactate
dehydrogenase,
an
increased
frequency
qualitative
C‐reactive
protein
detection.
provides
valuable
insights
into
risk
profile
COVID,
particularly
unique
context
region,
where
exhibit
lasting
up
1261
days.