Scientific Bulletin of the Omsk State Medical University,
Journal Year:
2023,
Volume and Issue:
3(4), P. 14 - 25
Published: Dec. 15, 2023
This
literature
review
discusses
the
problem
of
causes
digestive
symptoms
in
COVID-19
patients,
examining
papers
which
SARS-CoV-2
gastrointestinal
infection
was
underlying
cause
and
occurrence
such
associated
with
exacerbation
pre-existing,
including
previously
undiagnosed
GI
diseases.
Objective:
to
identify
most
likely
patients.
Materials
Methods.
We
searched
59
sources
from
eLibrary,
PubMed,
Scopus,
Google
scholar
databases.
All
were
published
last
4
years.
Results.
The
resulting
coronavirus
lesions
are
caused
by
direct
disruption
intestinal
barrier;
also,
these
may
be
a
manifestation
or
debut
chronic
diseases
on
background
COVID-19,
exacerbate
course
infection;
result
therapy.
A
differential
diagnosis
inflammatory
bowel
diseases,
liver
acute
biliary
pancreatitis
is
required
patients
diarrhea,
abdominal
pain,
elevated
blood
pancreatic
enzymes.
correlation
gastroenterological
lesion
can
established
comparing
clinical
picture
detection
RNA
virus
stool,
histologic
specimens,
but
sometimes
there
no
unambiguous
answer.
Specific
changes
computed
tomography
angiography
cavity
organs
(peri-intestinal
fatty
tissue
strands
against
wall
thickening)
described
only
initial
stage
at
later
stages
nonspecific.
Data
endoscopic
studies
limited
single
cases
case
series
describing
nonspecific
findings
suggesting
that
directly
damages
mucosal
surfaces.
calls
into
question
results
have
been
conducted,
retrospective
did
not
evaluate
baseline
presence
prior
COVID-19.
Due
peculiarities
interaction
body
cells
diversity
manifestations
disease,
combined
approach
necessary.
Journal of Translational Medicine,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: March 14, 2025
Abstract
Background
Infection
with
SARS-CoV-2,
the
virus
responsible
for
COVID-19,
can
lead
to
a
range
of
physical
symptoms
and
mental
health
challenges,
including
stress,
anxiety,
depression.
These
effects
are
particularly
pronounced
in
hospitalized
patients,
likely
due
virus’s
direct
indirect
impact
on
nervous
system.
Gut
dysbiosis,
an
imbalance
gut
microbiome,
has
been
implicated
immune
dysfunction
chronic
inflammation
COVID-19
patients.
However,
interactions
between
microbiome
composition
remain
incompletely
understood.
Methods
We
investigated
association
symptoms,
cytokine
profiles,
microbiota
124
collected
data
demographics,
severity,
indicators
(stress,
depression).
profiling
was
performed
using
full-length
16
S
rRNA
gene
sequencing
evaluate
microbial
diversity
composition.
Results
severity
categorized
as
low
(27.4%),
moderate
(29.8%),
or
critical
(42.8%).
Common
included
fever
(66.1%)
cough
(55.6%),
while
somatic
(27.3%),
anxiety
depressive
(39%),
stress
(80.5%)
were
frequently
self-reported.
Elevated
interleukin-6
levels
severe
cases
highlighted
systemic
inflammation,
reduced
bacterial
diversity,
among
women
obese
correlated
higher
disease
severity.
Notably,
genus
Mitsuokella
associated
increased
distress,
Granulicatella
linked
illness.
Conclusions
Our
findings
reveal
significant
associations
status,
dysbiosis
results
indicate
potential
microbiome-targeted
therapies
mitigate
psychological
complications
improve
recovery
outcomes
this
population.
Food & Function,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Cathartic
colon
(CC)
is
a
type
of
slow-transit
constipation
caused
by
patient's
long-term
use
irritating
laxatives.
Probiotics
play
crucial
role
in
managing
constipation.
AIDS,
Journal Year:
2025,
Volume and Issue:
39(7), P. 921 - 923
Published: May 8, 2025
In
this
study,
we
explored
the
link
between
gut
impairment
and
severe
COVID-19
in
people
with
HIV
(PWH).
We
compared
PWH
to
HIV-uninfected
individuals
hospitalized
for
same
condition.
Despite
more
clinical
symptoms
PWH,
did
not
observe
significant
differences
barrier
dysfunction
markers
two
groups.
Our
findings
suggest
a
SARS-CoV-2
pneumonia
damage,
independent
of
status,
warranting
further
investigation
into
its
role
severity.
Allergy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 15, 2025
ABSTRACT
Background
Post‐COVID
Syndrome
(PCS)
is
the
term
for
a
condition
with
persistent
symptoms
in
proportion
of
COVID‐19
patients
after
asymptomatic,
mild,
or
severe
disease
courses.
Numbers
vary,
but
current
estimate
that
approximately
10%
develop
PCS.
The
aim
our
study
was
to
evaluate
impact
SARS‐CoV‐2
infection
on
gastrointestinal
(GI)
tract
and
associations
development
PCS
fatigue,
post‐exertional
malaise
(PEM),
orthostatic
dysregulation,
autonomous
and/or
neurocognitive
dysregulation.
Methods
By
combining
medical
record
data
from
prospective
observational
symptom
analysis
before,
during,
infection,
we
aimed
identify
potential
risk
factors
predictive
markers
Additionally,
analyzed
blood,
saliva,
stool
samples
this
well‐characterized
patient
cohort
biologically
validate
findings.
Results
We
identified
significant
between
pre‐existing
GI
complaints
Fatigue.
showed
higher
LBP/sCD14
ratios,
lower
IL‐33
levels,
IL‐6
levels
compared
control
groups.
Our
results
highlight
critical
role
post‐viral
Conclusion
propose
viral
disrupts
pathways
related
innate
immune
response
barrier
function,
evidenced
by
intestinal
low‐grade
inflammation
leakage.
Monitoring
crucial
identifying
clinical
phenotypes
Understanding
interaction
infections,
responses,
gut
integrity
could
lead
more
effective
diagnostic
treatment
strategies,
ultimately
reducing
burden
patients.
Journal of Medical Virology,
Journal Year:
2023,
Volume and Issue:
95(12)
Published: Dec. 1, 2023
Abstract
The
impact
of
severe
acute
respiratory
syndrome
coronavirus
2
infection
on
the
potential
development
pancreatitis
is
a
subject
ongoing
debate
within
academic
discourse.
Establishing
causal
link
between
COVID‐19
and
may
not
be
fully
supported
by
relying
only
retrospective
studies
or
case
reports.
This
study
examined
relationship
phenotypes
Mendelian
randomization
(MR)
method.
identification
instrumental
variables
(single
nucleotide
polymorphisms)
that
exhibit
robust
association
with
was
accomplished
through
meticulous
process
rigorous
screening
procedures.
We
included
chronic
(CP)
as
outcomes
in
MR
analysis,
even
though
no
definitive
exist
CP.
A
direct
genetically
predicted
risk
cannot
established.
There
an
over
designation
cause
pancreatitis.
Frontiers in Nutrition,
Journal Year:
2024,
Volume and Issue:
11
Published: Oct. 7, 2024
Background
As
the
novel
coronavirus
disease
2019
(COVID-19)
pandemic
subsides,
clinical
sequelae
are
becoming
more
problematic.
Interestingly,
statistical
data
indicate
that
Africa
has
experienced
lowest
number
of
cases
and
deaths,
with
an
unexpected
phenomenon
where
deaths
from
COVID-19
not
increased
significantly.
Several
studies
have
investigated
relationship
between
diet
coronavirus.
However,
no
systematic
review/meta-analysis
conclusively
linked
(phytochemicals
vitamin
D)
gut
microbiota
in
context
COVID-19.
Methods
This
study
examined
responses
to
Japan
Africa,
formulating
following
hypotheses:
(1)
a
healthy
is
effective
against
COVID-19,
(2)
blood
D
levels
associated
mortality,
(3)
microbiota.
To
investigate
these
hypotheses,
keyword
search
meta-analysis
were
conducted
using
PubMed,
each
hypothesis
was
tested.
Results
found
diet,
particularly
rich
phytochemicals
such
as
polyphenols
flavonoids,
An
association
detected
mortality.
The
its
amelioration.
These
findings
may
significant
implications
for
only
understanding
but
also
future
prevention
pneumonia.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 19, 2024
COVID-19
patients
often
exhibit
altered
immune
responses
and
neuropsychiatric
symptoms
during
hospitalization.
However,
the
potential
interactions
with
gut
microbiome
profiles
have
not
been
fully
characterized.
Here,
disease
severity
was
classified
as
low
(27.4%),
moderate
(29.8%),
critical
(42.8%).
Fever
(66.1%)
cough
(55.6%)
were
common
symptoms.
Additionally,
27.3%
reported
somatic
symptoms,
experienced
anxiety,
39%
had
depressive
80.5%
stress.
Gut
profiling
performed
using
full-length
16S
rRNA
gene
sequencing.
Elevated
interleukin-6
levels
observed
in
most
severe
cases,
indicating
systemic
inflammation.
Reduced
bacterial
diversity
more
pronounced
women
obese
correlated
higher
severity.
The
presence
of
genus
Journal of Advance Research in Medical & Health Science (ISSN 2208-2425),
Journal Year:
2023,
Volume and Issue:
9(6), P. 49 - 53
Published: June 22, 2023
Background:
Aim:
This
study
aims
to
summarize
and
evaluate
the
association
between
GI
symptoms
in
COVID-19
disease
severity.
Methods:
A
systematic
search
strategy
was
conducted
across
several
electronic
reference
databases
(PubMed,
Cochrane
Library,
Google
Scholar)
included
articles
published
2019–2023.
Duplicate
publications,
review
articles,
incomplete
were
excluded.
Results:
Database
searches
identified
a
total
of
17632
articles.
Of
these,
100
passed
screening
process,
resulting
15
for
full-text
assessment.
Among
them,
6
did
not
outcome
interest.
Hence,
we
found
9
appropriate
studies
included.
Conclusion:
Current
findings
are
insufficient
establish
severity
patients.