Nutrients,
Journal Year:
2023,
Volume and Issue:
15(17), P. 3802 - 3802
Published: Aug. 30, 2023
Severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
is
the
causative
agent
of
disease
2019
(COVID-19).
COVID-19
now
recognized
as
a
multiorgan
with
broad
spectrum
manifestations.
A
substantial
proportion
individuals
who
have
recovered
from
are
experiencing
persistent,
prolonged,
and
often
incapacitating
sequelae,
collectively
referred
to
long
COVID.
To
date,
definitive
diagnostic
criteria
for
COVID
diagnosis
remain
elusive.
An
emerging
public
health
threat
neuropsychiatric
COVID,
encompassing
range
manifestations,
such
sleep
disturbance,
anxiety,
depression,
brain
fog,
fatigue.
Although
precise
mechanisms
underlying
complications
presently
not
fully
elucidated,
neural
cytolytic
effects,
neuroinflammation,
cerebral
microvascular
compromise,
breakdown
blood–brain
barrier
(BBB),
thrombosis,
hypoxia,
neurotransmitter
dysregulation,
provoked
neurodegeneration
pathophysiologically
linked
long-term
consequences,
in
addition
systemic
hyperinflammation
maladaptation
renin–angiotensin–aldosterone
system.
Vitamin
D,
fat-soluble
secosteroid,
potent
immunomodulatory
hormone
potential
beneficial
effects
on
anti-inflammatory
responses,
neuroprotection,
monoamine
neurotransmission,
BBB
integrity,
vasculometabolic
functions,
gut
microbiota,
telomere
stability
different
phases
SARS-CoV-2
infection,
acting
through
both
genomic
nongenomic
pathways.
Here,
we
provide
an
up-to-date
review
pathophysiology
plausible
neurological
contributions
vitamin
D
mitigating
International Journal of Molecular Medicine,
Journal Year:
2024,
Volume and Issue:
53(3)
Published: Jan. 26, 2024
Coronavirus
disease
2019
(COVID‑19),
a
systemic
illness
caused
by
severe
acute
respiratory
distress
syndrome
2
(SARS‑CoV‑2),
has
triggered
worldwide
pandemic
with
symptoms
ranging
from
asymptomatic
to
chronic,
affecting
practically
every
organ.
Melatonin,
an
ancient
antioxidant
found
in
all
living
organisms,
been
suggested
as
safe
and
effective
therapeutic
option
for
the
treatment
of
SARS‑CoV‑2
infection
due
its
good
safety
characteristics
broad‑spectrum
antiviral
medication
properties.
Melatonin
is
essential
various
metabolic
pathways
governs
physiological
processes,
such
sleep‑wake
cycle
circadian
rhythms.
It
exhibits
oncostatic,
anti‑inflammatory,
anti‑aging
properties,
exhibiting
promise
use
numerous
disorders,
including
COVID‑19.
The
preventive
effects
melatonin
have
widely
explored
number
conditions
well‑established
experimental
ischemia/reperfusion
investigations,
particularly
coronary
heart
stroke.
Clinical
research
evaluating
COVID‑19
shown
improved
outcomes,
reduced
hospitalization
durations;
however,
trials
are
small.
can
alleviate
mitochondrial
dysfunction
COVID‑19,
improve
immune
cell
function
provide
However,
potential
remains
underexplored
funding
limitations
thus
further
investigations
required.
Cureus,
Journal Year:
2022,
Volume and Issue:
unknown
Published: Aug. 3, 2022
Coronavirus
disease
2019
(COVID-19)
has
caused
the
most
unprecedented
health
crisis
since
1918
H1N1
pandemic.
Whilst
COVID-19
is
traditionally
considered
to
be
a
respiratory
disease,
it
important
understand
that
this
virus
potential
disseminate
throughout
body
causing
multi-organ
failure.
Both
peripheral
and
central
neurological
systems
have
been
shown
greatly
affected.
This
review
aims
look
at
available
literature
published
on
summarize
main
complications
seen
so
far.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(19), P. 11291 - 11291
Published: Sept. 25, 2022
Long-term
neurological
and
mental
complications
of
COVID-19,
the
so-called
post-COVID
syndrome
or
long
COVID,
affect
quality
life.
The
most
persistent
manifestations
COVID
include
fatigue,
anosmia/hyposmia,
insomnia,
depression/anxiety,
memory/attention
deficits.
physiological
basis
psychiatric
disorders
is
still
poorly
understood.
This
review
summarizes
current
knowledge
sequelae
in
patients
discusses
brain
demyelination
as
a
possible
mechanism
these
with
focus
on
neuroimaging
findings.
Numerous
reviews,
experimental
theoretical
studies
consider
one
mechanisms
central
neural
system
impairment.
Several
factors
might
cause
demyelination,
such
inflammation,
direct
effect
virus
oligodendrocytes,
cerebrovascular
disorders,
inducing
myelin
damage.
There
contradiction
between
solid
fundamental
underlying
injuries
relatively
little
published
clinical
evidence
related
to
COVID-19
patients.
reason
for
this
probably
lies
fact
that
used
conventional
MRI
techniques,
which
can
detect
only
large,
clearly
visible
demyelinating
lesions.
A
very
limited
number
use
specific
methods
quantification
detected
changes
white
matter
tracts
3
10
months
after
acute
phase
COVID-19.
Future
research
applying
quantitative
assessment
combination
psychological
will
help
understanding
associated
demyelination.
Comprehensive Psychoneuroendocrinology,
Journal Year:
2023,
Volume and Issue:
15, P. 100186 - 100186
Published: May 18, 2023
The
COVID-19
pandemic
has
caused
significant
negative
consequences
to
mental
health.
Increased
inflammatory
factors
and
neuropsychiatric
symptoms,
such
as
cognitive
impairment
("brain
fog"),
depression,
anxiety
are
associated
with
long
COVID
[post-acute
sequelae
of
SARS-CoV-2
infection
(PASC),
termed
neuro-PASC].
present
study
sought
examine
the
role
predictors
symptom
severity
in
context
COVID-19.
Adults
(n
=
52)
who
tested
or
positive
for
were
asked
complete
self-report
questionnaires
provide
blood
samples
multiplex
immunoassays.
Participants
assessed
at
baseline
a
follow-up
visit
(∼4
weeks
later).
Individuals
without
reported
significantly
lower
PHQ-4
scores
visit,
compared
(p
0.03;
95%
CI-1.67
−0.084).
experienced
neuro-PASC
had
moderate
range.
majority
people
experiencing
brain
fog
(70%
vs.
30%).
Those
more
severe
higher
scores,
those
mild
disease
0.008;
CI
1.32
7.97).
Changes
accompanied
by
alterations
immune
factors,
particularly
monokine
induced
gamma
interferon
(IFN-γ)
(MIG,
a.
k.a.
CXCL9).
These
findings
add
growing
evidence
supporting
usefulness
circulating
MIG
levels
biomarker
reflecting
IFN-γ
production,
which
is
important
because
individuals
have
elevated
responses
internal
proteins.
Frontiers in Neuroscience,
Journal Year:
2024,
Volume and Issue:
17
Published: Jan. 8, 2024
The
severity
of
the
pandemic
and
its
consequences
on
health
social
care
systems
were
quite
diverse
devastating.
COVID-19
was
associated
with
an
increased
risk
neurological
neuropsychiatric
disorders
after
SARS-CoV-2
infection.
We
did
a
cross-sectional
study
3
months
post-COVID
178
Cuban
subjects.
Our
has
unique
CUBAN
cohort
hospitalized
patients
healthy
constructed
latent
variable
for
pre-health
conditions
(PHC)
through
Item
Response
Theory
(IRT)
symptoms
(Post-COVID-NPS)
Factor
Analysis
(FA).
There
seems
to
be
potential
causal
relationship
between
determinants
CIBD
post-COVID-NPS
in
patients.
relationships
accessed
by
Structural
Equation
Modeling
(SEM)
revealed
that
PHC
(
International Journal of Environmental Research and Public Health,
Journal Year:
2025,
Volume and Issue:
22(2), P. 271 - 271
Published: Feb. 13, 2025
A
cross-sectional
survey
conducted
between
July
and
September
2020
August
2021
estimated
the
prevalence
predictors
of
common
mental
disorders
(CMDs)
post-traumatic
stress
disorder
(PTSD)
among
healthcare
workers
(HCWs)
at
an
infectious
disease
referral
center
during
COVID-19
pandemic.
CMDs
were
assessed
using
General
Health
Questionnaire
(GHQ-12),
PTSD
Impact
Event
Scale-Revised
(IES-R).
Multivariate
logistic
regressions
identified
CMD
PTSD.
The
study
included
371
HCWs
in
167
2021.
was
34.3%
(95%
confidence
interval
(CI):
29.5-39.4)
30.5%
CI:
23.7-38.1)
25.4%
21.0-30.2)
32.7%
25.6-40.5)
Factors
increasing
odds
lower
education
(adjusted
ratio
(AOR)
=
3.71,
95%
1.60-8.61),
lack
physical
activity
(AOR
2.23,
1.33-3.73),
experiencing
symptoms
1.64,
1.02-2.64)
2020;
chronic
diseases
3.14,
1.34-7.35)
SARS-CoV-2
testing
3.39,
1.13-10.17)
raised
Frontline
had
0.60,
0.36-1.00)
0.33,
0.14-0.75).
associated
with
having
2.06,
1.23-3.45),
living
high-risk
individuals
1.75,
1.03-2.95),
losing
loved
ones
1.86,
1.09-3.17)
2020.
Chronic
increased
2.20,
1.25-3.86)
2.30,
1.03-5.13),
while
age
decreased
them
0.95,
0.93-0.98)
0.91-0.99).
Younger
conditions
particularly
affected.
These
findings
highlight
urgent
need
for
targeted
emotional
support
management
programs
HCWs.