Jurnal Respirasi,
Journal Year:
2023,
Volume and Issue:
9(3), P. 188 - 193
Published: Sept. 30, 2023
Introduction:
Olfactory
and
special
sensory
disturbances
such
as
anosmia
dysgeusia
have
been
found
among
COVID-19
patients.
These
manifestations
may
cause
post-covid
sequelae,
disturbing
patients'
quality
of
life
who
recovered
from
COVID-19.
This
study
aimed
to
analyze
the
association
between
with
comorbidities
in
adult
patients
admitted
Dr.
Soetomo
General
Hospital,
Surabaya,
1
January
2020
30
September
2021.
Methods:
was
a
cross-sectional
retrospective
analysis
based
on
medical
records
all
met
criteria
(n
=
158).
The
minimal
age
inclusion
18
years
old,
patient
must
be
positively
diagnosed
(reverse
transcription
polymerase
chain
reaction/RT-PCR).
Results:
Out
158
patients,
had
fever,
approximately
93%
showed
respiratory
signs
symptoms.
There
were
128
(81%)
suffered
anosmia,
15
(9.5%)
dysgeusia.
Significant
associations
(p
0.049)
cough
0.003)
dyspnea
0.000).
predominant
reported
overweight
(60%),
hypertension
(42%),
type-2
diabetes
mellitus
(37%).
Conclusion:
significant
tract
symptoms
instead
reported.
BMC Psychiatry,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Feb. 6, 2024
Post
COVID-19
syndrome,
also
known
as
"Long
COVID,"
is
a
complex
and
multifaceted
condition
that
affects
individuals
who
have
recovered
from
SARS-CoV-2
infection.
This
systematic
review
meta-analysis
aim
to
comprehensively
assess
the
global
prevalence
of
depression,
anxiety,
sleep
disorder
in
coping
with
syndrome.
Clinical Infectious Diseases,
Journal Year:
2023,
Volume and Issue:
77(2), P. 194 - 202
Published: March 11, 2023
Disentangling
the
effects
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
variants
and
vaccination
on
occurrence
post-acute
sequelae
SARS-CoV-2
(PASC)
is
crucial
to
estimate
reduce
burden
PASC.We
performed
a
cross-sectional
analysis
(May/June
2022)
within
prospective
multicenter
healthcare
worker
(HCW)
cohort
in
north-eastern
Switzerland.
HCWs
were
stratified
by
viral
variant
status
at
time
their
first
positive
nasopharyngeal
swab.
without
swab
with
negative
serology
served
as
controls.
The
sum
18
self-reported
PASC
symptoms
was
modeled
univariable
multivariable
negative-binomial
regression
analyze
association
mean
symptom
number
status.Among
2912
participants
(median
age:
44
years;
81.3%
female),
significantly
more
frequent
after
wild-type
infection
(estimated
number:
1.12;
P
<
.001;
median
since
infection:
18.3
months),
Alpha/Delta
(0.67
symptoms;
6.5
Omicron
BA.1
infections
(0.52
=
.005;
3.1
months)
versus
uninfected
controls
(0.39
symptoms).
After
infection,
estimated
0.36
for
unvaccinated
individuals
0.71
1-2
vaccinations
(P
.028)
0.49
≥3
prior
.30).
Adjusting
confounders,
only
(adjusted
rate
ratio
[aRR]:
2.81;
95%
confidence
interval
[CI]:
2.08-3.83)
(aRR:
1.93;
CI:
1.10-3.46)
associated
outcome.Previous
pre-Omicron
strongest
risk
factor
among
our
HCWs.
Vaccination
before
not
clear
protective
effect
against
this
population.
International Journal of Environmental Research and Public Health,
Journal Year:
2023,
Volume and Issue:
20(1), P. 848 - 848
Published: Jan. 2, 2023
(1)
Objectives:
To
evaluate
the
frequency
and
factors
associated
with
Post-COVID-19
Syndrome
(PCS)
in
COVID-19
survivors
after
3
6
months
of
hospital
discharge;
(2)
Methods:
We
conducted
a
cohort
study
patients
who
were
hospitalized
referral
public
Brasília,
Federal
District,
Brazil.
After
discharge,
answered
questionnaire
about
PCS
symptoms.
Poisson
regression
robust
variance
was
used
to
estimate
crude
adjusted
prevalence
ratios
(PR
aPR)
PCS.
(3)
Results:
The
81%
61%
respectively.
main
symptoms
discharge
hair
loss
(44%),
fatigue
(42%),
memory
(39%);
while
months,
they
(29%)
(27%).
In
multivariate
analysis,
factor
female
gender
(aPR):
1.28
(1.16–1.41)
1.60
(1.34–1.90),
Hypercholesterolemia
also
aPR
1.15
(1.04–1.27).
obesity
[aPR:
1.22
(1.03–1.45)]
pronation
(1.06–1.25)]
relevant
factors.
(4)
Conclusions:
high
had
moderate
severe
forms
disease.
Memory
most
persistent
symptom.
Our
data
pointed
gender,
hypercholesterolemia,
obesity,
during
hospitalization
as
PCS-associated
risk
International Forum of Allergy & Rhinology,
Journal Year:
2023,
Volume and Issue:
13(10), P. 1864 - 1875
Published: March 5, 2023
The
aim
of
this
study
was
to
psychophysically
evaluate
the
prevalence
smell
and
taste
dysfunction
2
years
after
mildly
symptomatic
severe
acute
respiratory
syndrome-coronavirus-2
(SARS-CoV-2)
infection
compared
that
observed
at
1-year
follow-up
while
considering
background
chemosensory
in
no-coronavirus
disease
2019
(COVID-19)
population.This
is
a
prospective
case-control
on
93
patients
with
polymerase
chain
reaction
(PCR)-positive
SARS-CoV-2
matched
controls.
Self-reported
olfactory
gustatory
assessed
by
22-item
Sino-Nasal-Outcome
Test
(SNOT-22),
item
"Sense
or
taste."
Psychophysical
orthonasal
retronasal
function
performance
were
estimated
using
extended
Sniffin'
Sticks
test
battery,
20
powdered
tasteless
aromas,
strips
test,
respectively.
Nasal
trigeminal
sensitivity
sniffing
70%
solution
acetic
acid.The
two
psychophysical
assessments
took
place
median
409
days
(range,
366-461
days)
765
739-800
from
first
SARS-CoV-2-positive
swab,
At
2-year
follow-up,
cases
exhibited
decrease
(27.9%
vs.
42.0%;
absolute
difference,
-14.0%;
95%
confidence
interval
[CI],
-21.8%
-2.6%;
p
=
0.016)
(14.0%
25.8%;
-11.8%;
CI,
-24.2%
0.6%;
0.098).
Subjects
prior
COVID-19
more
likely
than
controls
have
an
10.8
%;
17.2%;
5.2%
28.8%)
but
not
9.7%;
4.3%;
-5.8%
14.4%
0.496)
still
infection.
Overall,
3.2%
anosmic
infection.Although
proportion
subjects
recovered
long-lasting
smell/taste
1
year
COVID-19,
significant
excess
when
Frontiers in Immunology,
Journal Year:
2023,
Volume and Issue:
14
Published: March 8, 2023
Current
approved
COVID-19
vaccines,
notably
mRNA
and
adenoviral
vectored
technologies,
still
fail
to
fully
protect
against
infection
transmission
of
various
SARS-CoV-2
variants.
The
mucosal
immunity
at
the
upper
respiratory
tract
represents
first
line
defense
viruses
such
as
is
thus
critical
develop
vaccine
blocking
human-to-human
transmission.We
measured
systemic
Immunoglobulin
A
(IgA)
response
in
serum
saliva
from
133
healthcare
workers
Percy
teaching
military
hospital
following
a
mild
(SARS-CoV-2
Wuhan
strain,
n=58)
or
not
infected
(n=75),
after
vaccination
(Vaxzevria®/Astrazeneca
and/or
Comirnaty®/Pfizer).While
anti-SARS-CoV-2
Spike
IgA
lasted
up
16
months
post-infection,
had
mostly
fallen
baseline
level
6
post-infection.
Vaccination
could
reactivate
generated
by
prior
infection,
but
failed
induce
significant
itself.
Early
post-COVID-19
anti-Spike-NTD
titer
correlated
with
seroneutralization
titers.
Interestingly,
its
counterpart
positively
persistent
smell
taste
disorders
more
than
one
year
COVID-19.As
breakthrough
infections
have
been
levels,
other
platforms
inducing
better
are
needed
control
future.
Our
results
encourage
further
studies
explore
prognosis
potential
predicting
disorders.
Frontiers in Immunology,
Journal Year:
2023,
Volume and Issue:
14
Published: July 17, 2023
During
the
first
waves
of
coronavirus
disease
2019
(COVID-19)
pandemic
caused
by
severe
acute
respiratory
syndrome
2
(SARS-CoV-2)
infection,
olfactory
dysfunction
(OD)
was
reported
as
a
frequent
clinical
sign.
The
nasal
epithelium
is
one
front-line
protections
against
viral
infections,
and
immune
responses
mucosa
may
be
associated
with
OD.
Two
mechanisms
underlying
OD
occurrence
in
COVID-19
have
been
proposed:
infection
sustentacular
cells
inflammatory
reaction
epithelium.
former
triggers
latter
likely
prolongs
These
two
alternative
act
parallel;
more
important
for
because
are
to
entry
point
SARS-CoV-2
than
neurons
susceptible
early
injury.
Furthermore,
abundantly
express
transmembrane
protease,
serine
(TMPRSS2)
play
major
role
has
revealed
crucial
roles
cells.
This
review
aims
elucidate
how
contribute
COVID-19–related
Understanding
aid
development
improved
medical
treatments
Psychology Health & Medicine,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 17
Published: Feb. 17, 2025
The
impact
of
Coronavirus
Disease
2019
(COVID-19)
is
not
limited
to
acute
symptoms;
it
also
extends
post-infection
sequelae,
such
as
long
COVID
and
post-COVID
conditions.
These
conditions
are
characterized
by
various
symptoms,
malaise,
fatigue,
cognitive
dysfunction,
considered
reflect
different
underlying
pathologies.
Using
a
cluster
analysis,
we
hypothesized
that
may
have
psychosocial
outcomes
depending
on
the
phenotype.
This
study
based
COVID-19
RECOVERY
STUDY
II
(CORES
II)
conducted
in
20
centers
Japan.
CORES
included
patients
aged
years
older
who
were
hospitalized
discharged
alive
between
April
September
2021.
In
II,
information
collected
at
hospitalization
was
followed
an
investigation
one
year
after
diagnosis
into
physical
mental
health,
patients'
social
circumstances.
Long
symptoms
month
infection,
well-being,
including
anxiety,
depression,
post-traumatic
stress
disorder,
quality
life
(QOL),
onset
assessed
via
questionnaires
provided
diagnosis.
We
performed
analysis
symptoms.
compared
status
clusters.
identified
five
clusters
746
patients.
severe
multi-organ
olfactory
gustatory
disturbances,
shortness
breath,
muscle
weakness,
hair
loss.
dysfunction
large
number
with
malaise
more
likely
poor
onset.
addition,
disturbance
appeared
second
highest
depression
anxiety
scores
cluster.
results
obtained
five-symptom
suggest
phenotype
disturbances
has
consequences.
Patients
these
phenotypes
require
extensive
follow-ups
interventions.
Journal of Virological Methods,
Journal Year:
2025,
Volume and Issue:
unknown, P. 115132 - 115132
Published: March 1, 2025
Golden
Syrian
hamsters
are
an
often-overlooked
model
in
behavioral
testing.
While
previously
utilized
for
research
examining
circadian
rhythms
and
mammalian
reproduction,
they
less
common
than
murine
models
both
infectious
disease
studies.
However,
coronavirus
disease-19
(COVID-19)
quickly
pushed
hamster
modeling
to
the
forefront
due
its
myriad
of
advantages
over
mice
recapitulating
human
pathology
transmission.
At
least
10%
COVID-19
survivors
suffer
from
post-acute
sequelae
(PASC),
a
collection
some
200
with
neurologic
(neuro-PASC)
presenting
potentially
debilitating
symptomology.
This
presents
clear
need
small
animal
that
recapitulates
ability
assess
any
potential
long
term
neurological
changes.
We
adapted
optimized
panel
tests
accepted
utilizing
golden
use
within
biocontainment
facilities.
Our
includes
grip
strength,
Porsolt
forced
swim,
novel
object
recognition
testing
measure
muscle
fatigue
or
weakness,
depression,
memory
loss
cognitive
impairment,
respectively.
Apart
severe
acute
respiratory
syndrome
coronavirus-2
(SARS-CoV-2),
this
is
applicable
other
pathogens
cause
sequelae,
such
as
Nipah
eastern
equine
encephalitis
viruses,
systems
require
hamsters.
In
manuscript,
we
detail
methods
each
these
three
tests,
how
interpret
analyze
resulting
data,
emphasize
additional
factors
consideration.
also
provide
baseline
data
male
female
Brain Behavior & Immunity - Health,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100983 - 100983
Published: March 1, 2025
The
acute
and
post-acute
sequelae
of
SARS-CoV-2
infection
have
been
great
clinical
interest
since
the
inception
COVID-19
pandemic.
Despite
a
high
prevalence
individuals
with
persistent
symptoms,
wholistic
view
effects
on
special
sensory
systems
is
lacking.
Considering
significant
impact
normal
function
quality
life,
goal
this
review
to
highlight
unresolved
issues
related
SARS-CoV-2-associated
insults
nervous
system.
In
narrative
review,
we
discuss
epidemiology
SARS-CoV-2-induced
perturbations,
underlying
pathological
mechanisms,
possible
therapeutic
strategies
across
olfactory,
gustatory,
somatosensory,
visual,
auditory
systems.
Examined
literature
included
studies
human
biospecimens,
human-derived
cell
lines,
naturally
susceptible
animal
models,
which
highlighted
evidence
functional
disruption
in
all
was
associated
inflammation
olfactory
epithelium/bulb,
somatosensory
ganglia,
gustatory
systems,
long-term
transcriptional
perturbations
central
system
peripheral
system,
detectable
degeneration/apoptosis
visual
Few
proposed
evidence-based
for
attenuating
specific
abnormalities
after
infection.
While
some
extent
more
thoroughly
investigated
from
symptomatology,
behavioral
molecular
perspectives,
there
still
an
unmet
need
development
therapeutics
treat
COVID-induced
impairment
these
Further,
additional
attention
must
be
placed
COVID-associated
lack
detailed
mechanistic
investigations
into
their
pathogenesis.
Journal of Nuclear Medicine,
Journal Year:
2024,
Volume and Issue:
65(8), P. 1293 - 1300
Published: July 3, 2024
Despite
the
recent
advances
in
understanding
mechanisms
of
olfaction,
no
tools
are
currently
available
to
noninvasively
identify
loss
smell.
Because
substantial
increase
patients
presenting
with
coronavirus
disease
2019–related
smell,
pandemic
has
highlighted
urgent
need
develop
quantitative
methods.
Methods:
Our
group
investigated
use
a
novel
fluorescent
probe
named
Tsp1a-IR800P
as
tool
diagnose
targets
sodium
channel
1.7,
which
plays
critical
role
olfaction
by
aiding
signal
propagation
olfactory
bulb.
Results:
Intuitively,
we
have
identified
that
conditions
leading
including
chronic
inflammation
and
2019,
correlate
downregulation
1.7
expression
epithelium,
both
at
transcript
protein
levels.
We
demonstrated
lower
fluorescence
emissions
significantly
smell
live
animals—thus
representing
potential
for
its
semiquantitative
assessment.
Currently
methods
rely
on
delayed
subjective
behavioral
studies.
Conclusion:
This
method
could
aid
improving
preclinical
clinical
studies
providing
way
objectively
therefore
development
therapeutic
interventions.