bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Jan. 23, 2023
The
detection
of
environmental
temperatures
is
critical
for
survival,
yet
inappropriate
responses
to
thermal
stimuli
can
have
a
negative
impact
on
overall
health.
physiological
effect
cold
distinct
among
somatosensory
modalities
in
that
it
soothing
and
analgesic,
but
also
agonizing
the
context
tissue
damage.
Inflammatory
mediators
produced
during
injury
activate
nociceptors
release
neuropeptides,
such
as
CGRP
substance
P,
inducing
neurogenic
inflammation
which
further
exasperates
pain.
Many
inflammatory
induce
sensitization
heat
mechanical
but,
conversely,
inhibit
responsiveness,
identity
molecules
pain
peripherally
enigmatic,
are
cellular
molecular
mechanisms
altering
sensitivity.
Here,
we
asked
if
via
nociceptive
ion
channels
TRPV1
TRPA1
lead
mice.
Specifically,
tested
sensitivity
mice
after
intraplantar
injection
lysophosphatidic
acid
(LPA)
or
4-hydroxy-2-nonenal
(4HNE),
finding
each
induces
dependent
cold-gated
channel
TRPM8.
Inhibition
either
CGRP,
toll-like
receptor
4
(TLR4)
signaling
attenuates
this
phenotype,
neuropeptide
produces
TRPM8-dependent
directly.
Further,
inhibition
TLR4
alleviates
allodynia
differentially
by
sex.
Lastly,
find
induced
neuropeptides
requires
neurotrophin
artemin
its
GFRα3.
These
results
demonstrate
damage
alters
inflammation,
likely
leading
localized
GFRα3
TRPM8.The
generate
complex
with
diverse
array
pain-producing
generated
act
sensitize
peripheral
sensory
neurons,
thereby
Here
identify
specific
neuroinflammatory
pathway
involving
TRPM8
leads
pain,
providing
select
targets
potential
therapies
modality.
Cephalalgia Reports,
Journal Year:
2025,
Volume and Issue:
8
Published: Jan. 1, 2025
Introduction
Factors
associated
with
the
development
of
medication
overuse
(MO)
are
not
fully
understood.
The
aim
this
article
is
to
investigate
whether
patients
diagnosed
migraine
and
without
MO
differed
in
personality
characteristics.
Methods
study
was
a
single-center
observational
migraine,
as
defined
by
International
Classification
Headache
Disorders
III
(ICHD-III).
After
written
consent,
were
given
access
an
online
survey.
Scores
obtained
Severity
Dependence
Scale
(SDS)
NEO
Five-Factor
Inventory
(NEO-FFI),
namely
openness
experience,
conscientiousness,
extraversion,
agreeableness,
neuroticism,
from
both
compared
applying
Mann–Whitney
U-test.
Results
A
total
128
completed
survey,
which
46
(35.9%)
analgesic
overuse.
Patients
significantly
older
(41.2
±
8.6
vs.
37.5
11.4,
p
=
0.015),
while
percentage
female
equivalent
between
groups
(73.3%
86.4%,
0.068).
Migraine
reported
more
frequent
past
or
current
visits
mental
care
providers
(52.2%
29.4%,
0.015).
SDS
comparable
(2.8
3.8
2.3
2.9,
0.756).
scored
higher
on
agreeableness
(
0.016).
No
differences
observed
regarding
remaining
Conclusions
likely
report
health
those
MO.
Differences
traits
minimal,
only
being
Frontiers in Neurology,
Journal Year:
2025,
Volume and Issue:
16
Published: March 5, 2025
Headache
disorders,
including
migraines
and
tension-type
headaches
(TTH),
are
major
contributors
to
global
disability.
In
South
Asia,
where
these
conditions
often
underdiagnosed,
their
burden
has
grown
substantially.
This
study
evaluates
trends
in
headache
disorders
across
eight
Asian
countries
from
1990
2021,
using
data
the
Global
Burden
of
Disease
(GBD)
Study
2021.
Data
GBD
were
analysed
evaluate
incidence,
prevalence,
years
lived
with
disability
(YLDs)
for
subtypes.
Trends
assessed
absolute
numbers
age-standardized
rates,
demographic
patterns
by
age
gender
examined
identify
vulnerable
populations.
Joinpoint
regression
analysis
was
employed
detect
significant
temporal
shifts.
From
Asia
rose
114.2
million
206.8
367.4
698.5
YLDs
nearly
doubling
6.0
11.6
million.
Migraines
accounted
294.4
cases,
while
TTH
contributed
495.4
increasing
92.88
99.35%,
respectively.
Afghanistan
saw
highest
relative
growth,
India
largest
burden.
Women
middle-aged
adults
disproportionately
affected,
prevalence
observed
females
aged
30-34
years.
The
Maldives
showed
dramatic
increases
TTH-related
YLDs,
highlighting
disparities
smaller
nations.
rising
highlights
need
region-specific
strategies
targeting
high-burden
subtypes,
countries,
populations
mitigate
disabling
impacts.
Cephalalgia,
Journal Year:
2025,
Volume and Issue:
45(3)
Published: March 1, 2025
Background
Cervicogenic
headache
is
a
rare
disorder
which
garnering
increasing
clinical
and
research
interest,
but
whose
prevalence
phenotype
surrounded
by
uncertainty.
We
found
it
timely
to
systematically
appraise
the
current
literature
on
prevalence,
relative
frequency,
features
of
cervicogenic
in
population-
clinic-based
settings.
Methods
PubMed
Embase
were
searched
for
observational,
studies
published
between
1
January
1942
3
September
2024
that
reported
frequency
headache,
diagnosed
according
International
Classification
Headache
Disorders.
The
titles,
abstracts,
full
text-articles
screened
two
independent
investigators.
To
estimate
pooled
across
clinic-
population-based
studies,
random-effects
meta-analyses
conducted.
study
was
pre-registered
PROSPERO
(identifier:
CRD42024498128)
accordance
with
Guidelines
Meta-Analyses
Observational
Studies
Epidemiology.
Results
Three
met
inclusion
criteria
from
Disorders
diagnosing
headache.
One
reporting
among
adult
patients
who
evaluated
tertiary
care
unit.
one
population
3.9%
females
representing
77.8%
those
affected.
In
be
3.1%
(95%,
CI,
2.6–3.8)
amongst
outpatient
3165
women
80.8%
71.9–87.4).
Conclusions
Based
this
meta-analysis,
data
are
limited.
scarcity
stresses
need
further
into
diagnostic
criteria,
its
position
Frontiers in Neurology,
Journal Year:
2025,
Volume and Issue:
16
Published: April 16, 2025
Headache
is
one
of
the
leading
causes
disability
in
worldwide
and
China,
second
most
burden
disease
nervous
system
after
stroke.
We
aimed
to
analyze
global
trends
headache
disorders,
migraine
TTH
among
people
China
an
international
context.
Data
were
taken
from
Global
Burden
Disease
(GBD)
Study
2021
database
examine
incidence,
prevalence,
disability-adjusted
life
year
disorders.
In
context
a
large
scale
world,
currently
state
high
incidence
female
middle-aged
young
patients
are
main
body
this
disease.
Need
focus
on
vulnerable
population
while
formulating
effective
health
policies
developing
good
treatment
measures
reduce
disorders
improve
DALYs
rate
headache.
Headache The Journal of Head and Face Pain,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 18, 2025
Abstract
Objectives
This
study
aimed
to
compare
the
frequency,
characteristics,
and
impact
of
primary
headaches
in
transgender
men
(TM),
cisgender
(CM),
women
(CW).
Background
Gender
is
a
social
construct
shaped
by
roles
norms
influenced
cultural
environmental
factors.
Studies
on
typically
only
consider
sex
generally
overlook
gender.
Methods
was
case–control
conducted
at
Hospital
das
Clínicas,
Universidade
Federal
de
Pernambuco,
Brazil.
A
pilot
comparing
25
TM
CM
individuals
determine
sample
size
requirements.
After
that,
50
(cases),
(controls),
CW
(controls)
were
included.
The
controls
age
matched
cases.
semi‐structured
questionnaire,
six‐item
Headache
Impact
Test
(HIT‐6),
Anxiety
Depression
Scale
used.
Data
collection
occurred
from
April
2022
November
2023.
Results
All
taking
gender‐affirming
hormone
therapy
(testosterone
cypionate,
41;
testosterone
undecanoate/undecylenate,
six;
esters,
three).
According
calculation,
adequate
power
achieved
for
frequency
tension‐type
headache
(TTH)
impact.
No
differences
observed
between
migraine
(odds
ratio
[OR]
1.14,
95%
confidence
interval
[CI]
0.45–2.91),
TTH
(OR
0.74,
CI
0.28–1.96),
or
severity
(frequency
≥8
days/month:
OR
0.54;
1.18–1.63;
moderate/severe
intensity:
1.24,
0.49–3.18;
HIT‐6
score
≥56
points:
0.66,
0.25–1.75)
adjusted
higher
education
depression
conditional
logistic
regression).
group
exhibited
significantly
lower
rates
all
types
0.20,
0.05–0.85)
0.18,
0.07–0.45)
prevalence
any
3.93,
1.60–9.63)
without
aura
3.12,
1.10–8.84)
compared
anxiety
There
no
(frequency,
intensity,
impact).
Conclusions
are
type
groups.
have
than
CM,
but
difference
severity.
The Journal of Headache and Pain,
Journal Year:
2023,
Volume and Issue:
24(1)
Published: Aug. 17, 2023
Primary
headache
disorders
are
a
group
of
highly
prevalent
and
disabling
neurological
diseases
that
mainly
consist
migraine
tension-type
(TTH).
A
previous
study
showed
the
burden
headaches
peaked
at
working
age
ranged
from
15
to
49,
particularly
among
females,
affecting
their
productivity
severely
damaging
social
interactions.The
latest
dataset
was
retrieved
Global
Burden
Disease
(GBD)
Study
2019.
Three
indicators,
including
prevalence,
incidence,
years
lived
with
disability
(YLDs),
were
adopted
for
evaluation.
The
overall
specific
burdens
fully
compared
analysed
global,
regional,
national
levels.
ratio
female
YLD
rates
male
due
calculated
estimate
sex
pattern.
Finally,
we
utilized
two-tailed
Spearman
test
explore
potential
association
between
socioeconomic
background
young
people.Globally,
disorders,
total
2,049,979,883
cases
(95%
uncertainty
interval
(UI):
1,864,148,110
2,239,388,034),
601,229,802
incident
UI:
530,329,914
681,007,934),
38,355,993
YLDs
7,259,286
83,634,503)
observed
those
aged
10
54
in
Sex
differences
widely
found
all
types
adolescents
adults,
especially
migraine.
However,
most
interesting
finding
associations
tested
environment
patients
positive,
regardless
region
or
country
territory.Overall,
global
adults
largely
increased
1990
Although
slight
declines
differences,
they
remained
significant
challenging.
positive
correlations
people
relatively
inconsistent
investigations,
several
related
hypotheses
proposed
explanation.
Interdisciplinary
actions
involving
education,
policy-
law-making,
basic
medical
practice
desperately
needed
further
fight
against
burden,
promote
gender
equality
care,
eliminate
stigmatization
student
groups.
Seminars in Neurology,
Journal Year:
2024,
Volume and Issue:
44(02), P. 193 - 204
Published: March 14, 2024
Abstract
Despite
representing
a
significant
proportion
of
the
U.S.
population,
there
is
paucity
population-based
research
on
health
status
and
needs
sexual
gender
minority
(SGM)
individuals
in
neurology.
Compared
with
heterosexual
peers,
some
SGM
populations
have
higher
burden
chronic
conditions.
In
parallel,
are
more
likely
to
experience
stigma
discrimination
producing
psychological
distress,
which
may
contribute
be
compounded
by
reduced
care
access
utilization.
this
narrative
review,
we
summarize
existing
literature
common
neurological
conditions
such
as
stroke,
headache,
epilepsy,
movement
disorders,
traumatic
brain
injury
through
lens
intersection
identity.
Special
focus
attuned
social
determinants
gender-affirming
hormonal
therapy.
Given
limitations
available
literature,
an
urgent
unmet
need
for
datasets
that
include
orientation
identity
information,
well
funding
will
characterize
prevalence
conditions,
unique
risk
factors,
outcomes
populations.
community,
providers
should
address
deficiencies
their
professional
training
integrate
inclusive
language
into
clinical
skillset
build
trust
patients.
There
opportunity
neurology
proactively
engage
communities,
collaborate
remove
barriers
care,
promote
resilience,
develop
targeted
interventions
ensure
high-quality,
culturally
competent
improve
all.
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(23), P. 12960 - 12960
Published: Dec. 4, 2023
Migraine
is
now
the
sixth
most
common
disease
in
world
and
affects
approximately
15%
of
population.
Non-steroidal
anti-inflammatory
drugs,
including
ketoprofen,
diclofenac
sodium,
ibuprofen,
are
often
used
during
migraine
attacks.
Unfortunately,
their
efficiency
can
be
reduced
due
to
poor
water
solubility
low
cellular
uptake.
This
requires
design
appropriate
porous
carriers,
which
enable
drugs
reach
target
site,
increase
dissolution
stability,
contribute
a
time-dependent
specific
release
mode.
In
this
research,
potential
MIL-88A
metal-organic
frameworks
with
divergent
morphologies
as
sodium
delivery
platforms
was
demonstrated.
Materials
were
synthesized
under
different
conditions
(temperature:
70
120
°C;
solvent:
distilled
or
N,N-Dimethylformamide)
characterized
using
X-ray
diffraction,
low-temperature
nitrogen
adsorption/desorption,
thermogravimetric
analysis,
infrared
spectroscopy,
scanning
electron
microscopy.
They
showed
spherical,
rod-
diamond-like
influenced
by
preparation
factors.
Depending
on
physicochemical
properties,
samples
exhibited
various
sorption
capacities
toward
(833–2021
mg/g).
Drug
adsorption
onto
surface
materials
primarily
relied
formation
hydrogen
bonds,
metal
coordination,
electrostatic
interactions.
An
vitro
drug
experiment
performed
at
pH
6.8
revealed
that
diffused
phosphate
buffer
controlled
manner.
The
carriers
provide
high
percentage
range
58–97%
after
24
h.
Neurobiology of Pain,
Journal Year:
2024,
Volume and Issue:
16, P. 100171 - 100171
Published: July 1, 2024
Migraine
affects
∼12
%
of
the
worldwide
population
and
is
more
prevalent
in
females,
which
suggests
a
role
sex
hormones
migraine
pathophysiology.
Most
studies
have
focused
on
estrogen
progesterone,
involvement
androgens
has
been
less
studied.
However,
due
to
recent
advances
androgen
interventions,
could
advance
new
androgen-based
treatments,
it
critical
better
understand
migraine.
Testosterone,
most
studied
androgen,
was
found
an
antinociceptive
effect
various
animal
human
pain
studies.
Thus,
also
protective
related
lower
severity
prevalence.
In
this
review,
we
discuss
examining
migraine-related
symptoms
models.
Additionally,
summarize
results
comparing
levels
between
patients
with
healthy
controls,
assessing
relationships
severity,
intervention
impact
testosterone
treatment
severity.
Many
limitations,
however,
suggest
that
may
minor
Still,
possible
are
involved
pathophysiology
sub-group
such
as
adolescents
or
postmenopausal
women.
We
potential
mechanisms
testosterone,
main
tested,
can
These
range
from
cellular
level
systems
behavior
include
sensory
neurons,
immune
vascular
systems,
stress
response,
brain
function,
mood.
Lastly,
future
directions
line
research.