PeerJ,
Год журнала:
2024,
Номер
12, С. e17057 - e17057
Опубликована: Фев. 28, 2024
Objectives
Short
sleep
is
becoming
more
common
in
modern
society.
This
study
aimed
to
explore
the
relationship
between
accelerometer-measured
duration
and
cognitive
performance
among
young
adults
as
well
underlying
hemodynamic
mechanisms.
Methods
A
total
of
58
participants
were
included
this
study.
Participants
asked
wear
an
ActiGraph
GT3X+
accelerometer
identify
their
for
7
consecutive
days.
Cognitive
function
was
assessed
by
Stroop
test.
Two
conditions,
including
congruent
incongruent
Stroop,
set.
In
addition,
stratified
analyses
used
examine
sensitivity.
24-channel
functional
near-infrared
spectroscopy
(fNIRS)
equipment
applied
measure
changes
prefrontal
cortex
(PFC)
during
tasks.
Results
showed
that
positively
associated
with
accuracy
test
(0.001
(0.000,
0.002),
p
=
0.042).
Compared
regular
(≥7
h)
group,
lower
(−0.012
(−0.023,
−0.002),
0.024)
observed
severe
short
(<6
h).
Moreover,
a
analysis
conducted
examining
gender,
age,
BMI,
birthplace,
education’s
impact
on
accuracy,
confirming
consistent
correlation
across
all
demographics.
activation
left
middle
frontal
gyri
right
dorsolateral
superior
negatively
performance.
Conclusions
emphasized
importance
maintaining
enough
schedules
college
students
from
fNIRS
perspective.
The
findings
could
potentially
be
guide
time
help
them
make
schemes.
Psychiatry Research,
Год журнала:
2020,
Номер
293, С. 113441 - 113441
Опубликована: Сен. 1, 2020
The
covid-19
pandemic
has
heavily
burdened
healthcare
systems
throughout
the
world.
We
performed
a
rapid
systematic
review
to
identify,
assess
and
summarize
research
on
mental
health
impact
of
HCWs
(healthcare
workers).
utilized
Norwegian
Institute
Public
Health's
Live
map
evidence
11
May
included
59
studies.
Six
reported
implementing
interventions,
but
none
effects
interventions.
low
interest
in
professional
help,
greater
reliance
social
support
contact.
Exposure
was
most
commonly
correlate
problems,
followed
by
female
gender,
worry
about
infection
or
infecting
others.
Social
correlated
with
less
problems.
anxiety,
depression,
sleep
distress
during
pandemic.
assessed
certainty
estimates
prevalence
these
symptoms
as
very
using
GRADE.
Most
studies
did
not
report
comparative
data
before
general
population.
There
seems
be
mismatch
between
risk
factors
for
adverse
outcomes
among
current
pandemic,
their
needs
preferences,
individual
psychopathology
focus
Nature Communications,
Год журнала:
2018,
Номер
9(1)
Опубликована: Авг. 2, 2018
Loneliness
and
social
isolation
markedly
increase
mortality
risk,
are
linked
to
numerous
mental
physical
comorbidities,
including
sleep
disruption.
But
does
loss
causally
trigger
loneliness?
Here,
we
demonstrate
that
a
lack
of
leads
neural
behavioral
phenotype
withdrawal
loneliness;
one
can
be
perceived
by
other
members
society,
reciprocally,
makes
those
societal
lonelier
in
return.
We
propose
model
which
instigates
propagating,
self-reinforcing
cycle
separation
withdrawal.
JAMA Network Open,
Год журнала:
2020,
Номер
3(12), С. e2028111 - e2028111
Опубликована: Дек. 7, 2020
Sleep-related
impairment
in
physicians
is
an
occupational
hazard
associated
with
long
and
sometimes
unpredictable
work
hours
may
contribute
to
burnout
self-reported
clinically
significant
medical
error.To
assess
the
associations
between
sleep-related
wellness
indicators
practicing
at
academic-affiliated
centers
association
of
errors,
before
after
adjusting
for
burnout.This
cross-sectional
study
used
physician
survey
data
collected
from
11
November
2016
October
2018.
Analysis
was
completed
January
2020.
A
total
19
384
attending
7257
house
staff
participating
institutions
were
invited
complete
a
survey.
The
sample
responders
this
study.Sleep-related
impairment.Association
(ie,
exhaustion,
interpersonal
disengagement,
overall
burnout,
professional
fulfillment)
hypothesized
collection.
Assessment
errors
error
within
last
year
resulting
patient
harm)
planned
collection.Of
all
participate
survey,
7700
(40%)
3695
(51%)
items,
including
5279
women
(46%),
5187
men
929
(8%)
who
self-identified
as
other
gender
or
elected
not
answer.
Because
institutional
variation
domain
inclusion,
responses
7538
available
analyses.
Spearman
correlations
disengagement
(r
=
0.51;
P
<
.001),
exhaustion
0.58;
0.59;
.001)
large.
correlation
fulfillment
-0.40;
moderate.
In
multivariate
model
adjusted
gender,
training
status,
specialty,
level,
compared
low
levels,
moderate,
high,
very
high
levels
increased
odds
error,
by
53%
(odds
ratio,
1.53;
95%
CI,
1.12-2.09),
96%
1.96;
1.46-2.63),
97%
1.97;
1.45-2.69),
respectively.In
study,
decreased
fulfillment,
error.
Interventions
mitigate
are
warranted.
BioMed Research International,
Год журнала:
2020,
Номер
2020, С. 1 - 19
Опубликована: Ноя. 23, 2020
Sleep
plays
an
important
role
in
maintaining
neuronal
circuitry,
signalling
and
helps
maintain
overall
health
wellbeing.
deprivation
(SD)
disturbs
the
circadian
physiology
exerts
a
negative
impact
on
brain
behavioural
functions.
SD
impairs
cellular
clearance
of
misfolded
neurotoxin
proteins
like
α-synuclein,
amyloid-β,
tau
which
are
involved
major
neurodegenerative
diseases
Alzheimer's
disease
Parkinson's
disease.
In
addition,
is
also
shown
to
affect
glymphatic
system,
glial-dependent
metabolic
waste
pathway,
causing
accumulation
faulty
synaptic
compartments
resulting
cognitive
decline.
Also,
affects
immunological
redox
system
neuroinflammation
oxidative
stress.
Hence,
it
understand
molecular
biochemical
alterations
that
causative
factors
leading
these
pathophysiological
effects
system.
This
review
attempt
this
direction.
It
provides
up-to-date
information
key
processes,
pathways,
negatively
affected
by
become
reasons
for
neurological
disorders
over
prolonged
period
time,
if
left
unattended.
