Complex gene-dependent and-independent mechanisms control daily rhythms of hematopoietic cells
Biomedicine & Pharmacotherapy,
Journal Year:
2025,
Volume and Issue:
183, P. 117803 - 117803
Published: Jan. 2, 2025
Language: Английский
Circadian rhythms in stem cells and their therapeutic potential
Napasiri Putthanbut,
No information about this author
Pen‐Hua Su,
No information about this author
Jea-Young Lee
No information about this author
et al.
Stem Cell Research & Therapy,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: Feb. 23, 2025
Language: Английский
Associations of Rest‐Activity Rhythm Disturbances With Stroke Risk and Poststroke Adverse Outcomes
Lei Gao,
No information about this author
Xi Zheng,
No information about this author
Sarah N. Baker
No information about this author
et al.
Journal of the American Heart Association,
Journal Year:
2024,
Volume and Issue:
13(18)
Published: Sept. 5, 2024
Many
disease
processes
are
influenced
by
circadian
clocks
and
display
~24-hour
rhythms.
Whether
disruptions
to
these
rhythms
increase
stroke
risk
is
unclear.
We
evaluated
the
association
between
24-hour
rest-activity
rhythms,
risk,
major
poststroke
adverse
outcomes.
Language: Английский
Molecular circadian markers in acute ischemic stroke (preliminary results)
Arterial’naya Gipertenziya (Arterial Hypertension),
Journal Year:
2024,
Volume and Issue:
30(3), P. 282 - 291
Published: June 14, 2024
Background.
Ischemic
stroke
is
the
leading
cause
of
mortality
and
loss
working
ability.
Sleep
disorders
sleep-wake
rhythm
are
considered
to
be
a
potential
modifiable
risk
factor
acute
stroke.
Objective.
To
determine
peculiarities
circadian
rhythms
in
by
assessing
daily
variation
urinary
excretion
cortisol
6-sulfatoxymelatonin.
Materials
methods.
We
examined
27
patients
with
ischemic
9
admitted
hospital
suspected
but
not
confirmed
All
examinations
both
groups
were
performed
similar
settings.
underwent
neurological
assessment
phase
before
discharge
including
evaluation
National
Institute
Health
Stroke
Scale,
modified
Rankin
scale
(mRs),
Barthel
index
Rivermead
index.
Within
48–72
hours
after
admission,
urine
samples
collected
at
7
a.
m.,
3
p.
m.
11
for
6-sulfatoxymelatonin
(enzyme-linked
immunosorbent
assay
analysis).
Results.
Daily
did
differ
control
subjects.
However,
demonstrated
highest
values
evening
while
subjects
had
higher
levels
morning.
The
preserved
level
show
lower
all
time
points
(by
45
%,
33
%
72
morning,
afternoon
evening,
respectively).
There
no
changes
either
or
depending
on
severity.
Afternoon
correlates
(ρ
=
0,63;
p
0,004),
mRs
score
–0,65;
0,003)
admission
0,52;
0,024)
0,49;
0,032).
Conclusion.
Patients
mild-moderate
abnormal
maximum
evening.
night,
have
compared
Language: Английский
Midday Dipping and Circadian Blood Pressure Patterns in Acute Ischemic Stroke
Journal of Clinical Medicine,
Journal Year:
2023,
Volume and Issue:
12(14), P. 4816 - 4816
Published: July 21, 2023
The
purpose
of
this
study
was
to
investigate
the
alterations
in
blood
pressure
(BP)
during
midday
and
changes
circadian
BP
patterns
acute
phase
ischemic
stroke
(AIS)
with
severity
their
predictive
role
outcomes
within
3
months.
A
total
228
AIS
patients
(a
prospective
multicenter
follow-up
study)
underwent
24
h
ambulatory
monitoring
(ABPM).
Mean
parameters
day
(7:00–22:59),
(13:00–16:59),
night
(23:00–6:59),
nocturnal
dipping
were
calculated.
Midday
SBP
dippers
had
less
severe
stroke,
lower
incidence
hypertension
SBP/DBP
on
admission,
levels
serum
glucose
WBCs,
delayed
initiation
ABPM
compared
risers.
There
a
reverse
relation
between
both
severity.
“double
dippers”
(midday
dipping)
least
lowest
heart
rate
from
ABPM,
risk
an
unfavorable
outcome,
while
risers”
opposite
results,
by
approximately
five-fold
death/disability
at
These
findings
indicate
different
AIS,
which
could
be
considered
marker
prognosis.
Language: Английский
Study on the circadian rhythm and sleep state characteristics of patients with acute cerebral infarction accompanied by sleep-breathing disorders
Sleep and Biological Rhythms,
Journal Year:
2024,
Volume and Issue:
22(3), P. 353 - 362
Published: March 15, 2024
There
is
limited
research
on
the
circadian
rhythm
and
sleep
state
in
patients
with
acute
cerebral
infarction
(ACI)
accompanied
by
sleep-breathing
disorders
(SDB).
This
study
aims
to
provide
a
scientific
basis
for
individualized
diagnosis
treatment
stroke-related
SDB
patients.
The
SC-500
monitor
was
used
continuously
1367
ACI
over
5
days.
Based
apnea–hypopnea
index
(AHI),
were
divided
into
non-SDB
group
(normal)
(mild,
moderate,
severe,
fluctuating).
Interdaily
stability
(IS)
intradaily
variability
(IV)
calculated
through
heart
rate
monitoring,
states
their
correlations
analyzed.
Compared
group,
moderate-to-severe
showed
decreased
IS,
increased
IV,
fragmentation.
Significant
statistical
differences
observed
total
time
(TST),
rapid
eye
movement
latency
(REML),
efficiency
(SE),
non-rapid
stages
1–2
(NREM
stages1–2),
3–4
3–4),
proportion
of
(NREM%),
wake
after
onset
(WASO),
number
awakenings
(NOA)
between
(P
<
0.05).
AHI
strong
negative
correlation
IS
positive
IV.
positively
correlated
(SL),
REML,
NREM
stages1–2,
NREM%,
(REM%),
WASO,
out
bed
(TOB),
NOA,
negatively
TST,
SE,
3–4,
(REM),
all
significance
significant
Mini-Mental
State
Examination
(MMSE)
without
SDB,
among
mild,
fluctuating
groups
Patients
are
more
likely
experience
changes
states,
which
turn
affect
cognitive
functions.
Language: Английский
Clinical implication of time of stroke among post stroke survivors from eastern India: A circadian perspective
Dipanwita Sadhukhan,
No information about this author
Arunima Roy,
No information about this author
Tapas Kumar Banerjee
No information about this author
et al.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: July 10, 2024
Abstract
Introduction
The
circadian
variation
in
stroke
occurrence
is
a
well-documented
phenomenon.
However,
the
effect
on
outcome,
particularly
post-stroke
cognition,
not
yet
been
fully
elucidated.
Aims
and
objective
We
aim
to
evaluate
influence
of
diurnal
onset
upon
cognition
development
depression.
Materials
Methods
Based
4-hourly
time
period
occurrence,
249
recruited
cohorts
were
categorized
into
6
groups.
Several
clinical
cognitive
parameters
compared
among
Then,
mRNA
expression
core
clock
genes
Peripheral
Blood
Mononuclear
Cells
quantified
correlated
with
post
outcome
24
acute
phase
cases
day-time
or
night-time
occurrence.
Furthermore,
genetic
susceptibility
towards
higher
number
morning
examined
by
genotyping
CLOCK
(rs1801260T/C,
rs4580704G/C)
CRY2
(rs2292912C/G)
variants
292
controls.
Results
conclusion
Among
six
subgroups,
subgroup-1
represents
nocturnal-onset
cases;
they
identified
have
NIHSS
score
(12.2±5.67)
at
admission
than
other
subgroups
(8.73±5.92).
In
same
cohort,
more
diabetic
individuals
fasting
blood
sugar
level
(186.57±93.40)
was
also
observed.
After
months,
those
had
prevalence
language
impairment
depression
score.
A
significant
decrease
BMAL1
CRY1
raw
for
depression;
data
nocturnal
further
established
our
observation.
incidence
day
did
reveal
any
correlation.
Language: Английский
Clinical Implication of Time of Ischaemic Stroke Among Post-Stroke Survivors from Eastern India: A Circadian Perspective
Dipanwita Sadhukhan,
No information about this author
Arunima Roy,
No information about this author
Tapas Kumar Banerjee
No information about this author
et al.
NeuroMolecular Medicine,
Journal Year:
2024,
Volume and Issue:
26(1)
Published: Oct. 14, 2024
Language: Английский
Effect of sleep-disordered breathing on recovery in patients with “wake-up” stroke
Arterial’naya Gipertenziya (Arterial Hypertension),
Journal Year:
2023,
Volume and Issue:
29(6), P. 628 - 637
Published: Dec. 3, 2023
Background.
Wake-up
stroke
(WUS)
is
often
combined
with
sleep-disordered
breathing
and
may
potentially
have
a
more
unfavorable
course.
Objective
—
to
evaluate
the
association
between
time
of
onset
pattern
breathing,
as
well
effect
wake-up
on
recovery
severity
in
patients
ischemic
stroke.
Design
methods.
We
included
18–85
years
old
acute
admitted
within
24
hours
symptom
neurological
resuscitation
unit,
performed
polygraphy
first
day
hospitalization
assess
parameters
breathing.
In
2018–2023,
2122
were
screened,
was
639
patients,
data
from
292
final
analysis.
Stroke
assessed
using
NIHSS
scale,
type
determined
TOAST
classification.
WUS
considered
when
symptoms
detected
upon
awakening.
Functional
status
by
Barthel
index,
rehabilitation
outcomes
modified
Rankin
scale.
The
cumulative
end
point
death
any
cause,
new
nonfatal
myocardial
infarction,
stroke/transient
attack,
emergency
revascularization,
or
due
exacerbation
cardiovascular
disease.
Results.
101
(34,6
%).
group
had
frequent
diabetes
mellitus
higher
(p
=
0,021)
index
0,026)
at
discharge,
less
thrombolytic
therapy
endovascular
procedures
0,007)
which
most
cases
associated
beyond
therapeutic
window
<
0,001).
Endpoints
reached
21,6
%
median
follow-up
209
days.
No
significant
differences
found
main
indices
groups
different
pathogenetic
factors
related
discharge
0,001)
age
influenced
0,006)
admission
Conclusions.
Our
study
did
not
show
previously
described
incidence
WUS.
best
subjects
who
received
reperfusion
therapy.
Patients
should
be
hospitalized
hospital
where
available.
Lower
values
characterize
their
lower
potential.
Language: Английский