Antimicrobial Agents and Chemotherapy,
Journal Year:
2024,
Volume and Issue:
68(8)
Published: July 17, 2024
The
coronavirus
disease
2019
(COVID-19)
pandemic,
caused
by
the
severe
acute
respiratory
syndrome
2
(SARS-CoV-2),
has
triggered
a
serious
global
health
crisis,
resulting
in
millions
of
reported
deaths
since
its
initial
identification
China
November
2019.
disparities
immunization
access
emphasize
urgent
need
for
ongoing
research
into
therapeutic
interventions.
This
study
focuses
on
potential
use
molecular
dihydrogen
(H2)
inhalation
as
an
adjunctive
treatment
COVID-19.
H2
therapy
shows
promise
inhibiting
intracellular
signaling
pathways
associated
with
inflammation,
particularly
when
administered
early
conjunction
nasal
oxygen
therapy.
phase
I
study,
characterized
open-label,
prospective,
monocentric,
and
single
ascending-dose
design,
seeks
to
assess
safety
tolerability
procedure
individuals
confirmed
SARS-CoV-2
infection.
Employing
3
+
includes
three
exposure
durations
(target
durations):
1
day
(D1),
days
(D2),
6
(D3).
We
concluded
that
maximum
tolerated
duration
is
at
least
days.
Every
patient
showed
clinical
improvement
excellent
tolerance
To
best
our
knowledge,
this
trial
first
establish
inhaling
mixture
(3.6%)
N2
(96.4%)
hospitalized
COVID-19
patients.
original
device
method
employed
ensure
absence
explosion
risk.
encouraging
outcomes
observed
12
patients
included
justify
further
exploration
through
larger,
controlled
trials.
registered
ClinicalTrials.gov
NCT04633980.
Medical Gas Research,
Journal Year:
2023,
Volume and Issue:
14(2), P. 84 - 86
Published: Sept. 8, 2023
Myalgic
encephalomyelitis/chronic
fatigue
syndrome
(ME/CFS)
is
characterized
by
unexplained
and
malaise
that
persist
for
more
than
6
months
with
neuropsychiatric
symptoms,
including
slight
fever,
headache,
weakness,
impaired
thinking,
depression.[1,2]
The
onset
severity
of
these
symptoms
vary
reduce
the
quality
life
as
well
social,
occupational,
personal
activities
those
affected,
some
becoming
bedridden.[1,2]
number
ME/CFS
patients
in
United
States
estimated
to
be
between
836,000
2.5
million.[3]
Although
it
currently
remains
unclear
whether
there
are
objective
biological
abnormalities
ME/CFS,
recent
neuroimaging,
blood
marker
analyses,
energy
metabolism
mitochondrial
studies
detected
patients.[4]
may
caused
activation
immune
system,
both
within
outside
brain,
which
induces
release
inflammatory
cytokines.
presumed
cause
central
autonomic
nervous
systems,
systemic
metabolism,
system
also
involve
oxidative
nitrosative
stress.[4,5,6]
Dysfunctions
related
structure
function
mitochondria.[7,8,9,10]
Molecular
hydrogen
(H2)
a
gaseous
molecule
selectively
scavenges
reactive
oxygen
nitrogen
species
strong
oxidizing
power,
namely,
hydroxyl
radicals
(·OH)
peroxynitrite,
respectively.[11,12]
H2
easily
crosses
blood-brain
barrier
membranes,
reaches
mitochondria,
protects
cells
from
·OH-induced
cell
damage.[11,12]
A
literature
review
revealed
attenuated
acute
or
chronic
animals
healthy
subjects.[13]
We
reported
anti-fatigue
effects
involved
protection
ameliorate
pathogenesis
ME/CFS.[13]
Therefore,
we
conducted
this
case
study
test
hypothesis
examining
efficacy
gas
inhalation
four
ME/CFS.
Case
1:
herein
present
58-year-old
male
patient
who
successfully
responded
therapy.
Canadian
Consensus
Criteria
(CCC)
based
on
score
21
(no
symptoms:
0,
mild:
1,
moderate:
2,
severe:
3),
typical
such
post-exertional
fatigue,
sleep
disturbance,
pain,
chemical
intolerance.[14]
each
symptom
total
(a
maximum
63)
used
establish
improve
worsen.[14]
To
evaluate
patient,
adopted
medical
interview
CCC
recorded
every
two
weeks
because
no
accurate
method
substances
show
against
other
patients'
symptoms.
developed
extreme
April
2012
had
difficulties
thinking
clearly
concentrating.
He
visited
various
hospitals
an
attempt
diagnose
treat
but
was
unsuccessful.
National
Center
Neurology
Psychiatry
(NCNP)
2019.
Many
examinations
were
performed
subjective
met
criteria
CCC.
Various
treatments
approximately
years,
inhaled
6–7%
(2
L/min,
MHG-2000α,
MiZ
Company
Limited,
Kamakura,
Japan)
produced
water
electrolysis
June
2021
November
3–5
hours
per
day.
Severity
scores
before
after
treatment
shown
Table
1
Figure
1.Figure
1::
Changes
"brain
fog"
inhalation.Note:
has
been
inhaling
Each
CCC,
calculated.[
14
]
vaccinated
COVID-19
at
8
11,
vaccination
exacerbated
However,
recovered
pre-vaccination
level
inhalation.
CCC:
Criteria;
COVID-19:
coronavirus
disease
2019;
H2:
molecular
hydrogen;
ME/CFS:
myalgic
syndrome.Table
inhalationThe
decreased
29
points
23
weeks,
confirming
significant
attenuation
severe
intense
exertion.
amelioration
headaches,
muscle
joint
poor
concentration,
recurrent
sore
throat
noted.
Further
improvements
observed
weeks.
Severe
aches
following
increased
intensity
exercise
markedly
alleviated.
Weight
gain
noted
flow
feet,
shortness
breath
exertion
sensitivity
sound
decreased.
not
reflected
score,
reduced;
15.
16
significantly
different
weeks;
however,
days
without
increased.
2019
(COVID-19)
11.
Five
first
vaccination,
temporarily
worsened,
week
10
16.
Eight
second
(12
inhalation),
worsened
27.
vigorous
inhalation,
levels
returned
temporary,
same
while
daily
activity
ready
rehabilitative
training
return
work.
since
his
condition
yet
stabilized,
only
able
perform
individual
once
three
days.
Nevertheless,
steady
recovery
observed.
still
occurred,
recover
resting
few
gas.
After
18
he
living,
housework,
light
work,
going
out
neighborhood,
physical
recurred
completely
resolved.
Since
greater
range
20
treatment,
took
small
trip.
felt
tired
fell
asleep
returning
home,
days,
suggesting
fatigue-attenuating
Furthermore,
13
during
week.
Cases
2–4:
Due
conducted.
provided
type
inhaler
referred
NCNP.
assessed
twice,
3
9
recording
general
self-scoring
2:
43-year-old
woman
diagnosed
probable
NCNP
2017
attempted
treatments,
did
respond
well.
Prior
she
unable
maintain
standing,
erect,
seated
postures
due
reductions
upper
lower
extremity
trunk
functions.
spent
most
her
time
bed
day
wheelchair
indoor
mobility.
She
exhibited
malaise,
exertion,
disturbance
bradycardia,
hypotension,
testing
end
August
early
2021.
Sleep
headaches
migraines,
occurred
several
times
day,
Nine
later,
migraines
continued
ameliorated
3:
An
18-year-old
2020
bed.
began
5
October
Approximately
decrease
improved
bowel
movements,
motivation.
At
sleeping
much
activity,
tired.
4:
man
fibromyalgia
pains,
memory,
tinnitus,
fog".
headache
pain
ameliorating
use
analgesics.
In
addition,
improved.
Substances
attenuate
being
developed.
Clinical
investigated
efficacies
antibody
drug
rituximab,
nicotinamide
adenine
dinucleotide
hydrogen,
coenzyme
Q10,
acetyl
L-carnitine
found
they
ineffective
their
limited.[15,16,17,18]
development
therapeutic
curative
rather
symptomatic
needed.
study,
examined
2
years
ago
therapies,
treated
throat,
abnormal
body
temperature,
sound.
2–4
attempts.
disturbances,
motivation,
brain
fog
all
patients.
These
cases
results
infection
respiratory
2.
resolve
2–3
continue
have
"sequelae"
initial
infection.
"sequelae,"
termed
"long
COVID"
"post
similar
ME/CFS.[19,20]
despite
similarities,
trigger
Botek
et
al.[21]
recently
single-blind
randomized
trial
50
functions
phase
further
large-scale
needed,
if
assume
develops
via
mechanism
our
supported
findings
conclusion,
self-assessments
clinical
form
controlled
trial,
limitations
results.
obtained
suggest
potential
needed
agent
underlying
action.
Ethical
approval
waived
research
study.
Written
informed
consent
subjects
publication
data
included
article.
authors
would
like
thank
Dr.
Takashi
Yamamura
advice
throughout
submission
report.
Mr.
Rei
Takusagawa
help
preparing
data.
SH,
YI,
BS,
FS
employees
Limited.
YT
declared
absence
any
commercial
financial
relationships
construed
conflict
interest.
Open
access
statement:
This
open
journal,
articles
distributed
under
terms
Creative
Commons
AttributionNonCommercial-ShareAlike
4.0
License,
allows
others
remix,
tweak,
build
upon
work
non-commercially,
long
appropriate
credit
given
new
creations
licensed
identical
terms.
Diagnostics,
Journal Year:
2023,
Volume and Issue:
13(21), P. 3368 - 3368
Published: Nov. 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.
Panminerva Medica,
Journal Year:
2024,
Volume and Issue:
66(3)
Published: June 6, 2024
INTRODUCTION:
The
role
of
rehabilitation
during
and
after
the
COVID-19
pandemia
was
influenced
by
progressive
acquisition
knowledge
on
pathology
with
adaptation
rehabilitative
instruments
to
heterogeneous
impairments
patients.
aim
this
systematic
review
is
describe
effects
tools
applied
in
last
three
years
different
phases
disease.EVIDENCE
ACQUISITION:
A
literature
search
MEDLINE
(PubMed),
Scopus
Physiotherapy
Evidence
Database
(PEDro)
conducted.
2994
participants
were
included
review:
1225
patients
for
acute-COVID,
1331
post-COVID,
438
long-COVID.EVIDENCE
SYNTHESIS:
Of
initial
907
hits
only
45
randomized
controlled
trials
included.
Cochrane
library
assessment
tool
used
evaluate
risk
bias.
selected
studied
respiratory
alone
or
association
exercises,
tele-rehabilitation,
endurance
training,
virtual
reality,
electrostimulations
settings
infection
evaluation
clinical,
quality
life
impairment
outcome
measures.CONCLUSIONS:
All
rehabilitations
based
experts'
opinion
rules
good
clinical
practice,
pandemic
period.
Despite
heterogeneity
studies,
measures
small
sample
sizes,
pulmonary
rehabilitation,
tele-rehabilitation
low/moderate
intensity
aerobic
exercises
seemed
improve
outcomes
at
short
(8
weeks)
mean
time
(2
months)
treatments
all
infection.
Trials,
Journal Year:
2024,
Volume and Issue:
25(1)
Published: June 11, 2024
Abstract
Background
Aneurysmal
subarachnoid
hemorrhage
(aSAH)
is
a
life-threatening
neurosurgical
emergency
with
high
mortality
rate.
Delayed
cerebral
ischemia
(DCI)
and
vasospasm
(CVS)
are
delayed
products
of
early
brain
injury
(EBI),
which
may
constitute
the
principal
determinant
an
unfavorable
patient
prognosis.
Consequently,
mitigation
DCI
CVS
assumes
paramount
significance
in
pursuit
enhanced
outcomes.
However,
except
for
oral
nimodipine,
there
no
effective
therapy
available
current
guideline.
Hence,
exigency
arises
to
proffer
novel
treatment
paradigms.
The
diversity
hydrogen
therapeutic
targets
has
been
largely
reported
basic
research,
unveiling
its
latent
capacity
ameliorate
EBI
aSAH
patients.
Methods
Early
H
ydrogen–
O
xygen
Gas
M
ixture
I
nhalation
Patients
Subarachnoid
Hemorrhage
(HOMA),
single-center,
prospective,
open-labeled,
randomized
controlled
clinical
trial,
endeavors
evaluate
efficacy
safety
hydrogen–oxygen
gas
mixture
inhalation
A
cohort
206
patients
will
be
either
group
(8
h
per
day,
3
L/min,
concentration
67%,
oxygen
33%)
or
within
72
after
treated
7
days
ICU
ward.
primary
outcomes
incidence
during
hospitalization.
Discussion
HOMA
aims
effectiveness
preventing
improving
Notably,
this
first
large-scale
trial
Given
that
Chinese
population
represents
significant
portion
global
increasing
stroke
due
aging,
optimizing
care
vital.
challenges
outcomes,
initiating
more
prospective
trials
essential.
Recent
research
shown
hydrogen’s
potential,
aligning
aSAH,
driving
our
exploration
therapy’s
mechanisms
post-aneurysm
rupture
damage.
Ethics
dissemination
protocol
study
was
approved
by
Committee
Beijing
Tiantan
Hospital,
Capital
Medical
University
(KY
2022–020-02).
All
results
present
published
peer-reviewed
journals
presented
at
relevant
conferences.
Trial
registration
ClinicalTrials.gov
NCT05282836.
Registered
on
March
16,
2022.
Antimicrobial Agents and Chemotherapy,
Journal Year:
2024,
Volume and Issue:
68(8)
Published: July 17, 2024
The
coronavirus
disease
2019
(COVID-19)
pandemic,
caused
by
the
severe
acute
respiratory
syndrome
2
(SARS-CoV-2),
has
triggered
a
serious
global
health
crisis,
resulting
in
millions
of
reported
deaths
since
its
initial
identification
China
November
2019.
disparities
immunization
access
emphasize
urgent
need
for
ongoing
research
into
therapeutic
interventions.
This
study
focuses
on
potential
use
molecular
dihydrogen
(H2)
inhalation
as
an
adjunctive
treatment
COVID-19.
H2
therapy
shows
promise
inhibiting
intracellular
signaling
pathways
associated
with
inflammation,
particularly
when
administered
early
conjunction
nasal
oxygen
therapy.
phase
I
study,
characterized
open-label,
prospective,
monocentric,
and
single
ascending-dose
design,
seeks
to
assess
safety
tolerability
procedure
individuals
confirmed
SARS-CoV-2
infection.
Employing
3
+
includes
three
exposure
durations
(target
durations):
1
day
(D1),
days
(D2),
6
(D3).
We
concluded
that
maximum
tolerated
duration
is
at
least
days.
Every
patient
showed
clinical
improvement
excellent
tolerance
To
best
our
knowledge,
this
trial
first
establish
inhaling
mixture
(3.6%)
N2
(96.4%)
hospitalized
COVID-19
patients.
original
device
method
employed
ensure
absence
explosion
risk.
encouraging
outcomes
observed
12
patients
included
justify
further
exploration
through
larger,
controlled
trials.
registered
ClinicalTrials.gov
NCT04633980.