Children,
Journal Year:
2023,
Volume and Issue:
10(9), P. 1485 - 1485
Published: Aug. 31, 2023
On
6
February,
southeastern
Turkey
and
parts
of
Syria
were
struck
by
two
powerful
earthquakes,
one
measuring
a
magnitude
7.8
the
other,
nine
hours
later,
at
7.5.
These
earthquakes
have
been
recorded
as
some
deadliest
natural
disasters
worldwide
since
2010
Haiti
earthquake,
impacting
around
14
million
people
in
Turkey.
For
trauma
survivors,
stressors
associated
with
an
event
can
lead
to
development
acute
stress
disorder
(ASD)
or
other
psychiatric
disorders.
Trauma
experiences
during
adolescence
impact
affect
adolescents
differently
than
adults.
Although
ASD
adults
has
addressed
several
studies,
there
is
much
less
information
available
about
how
younger
populations
respond
stress.
The
aim
our
study
was
assess
occurrence
among
individuals
seeking
help
Şanlıurfa
Mehmet
Akif
İnan
Research
Training
Hospital
Child
Adolescent
Outpatient
Clinic
following
2023
Earthquakes
factors
reactions.
A
child
adolescent
psychiatry
specialist
conducted
interviews
adolescents,
also
asked
complete
'The
National
Stressful
Events
Survey
Acute
Stress
Disorder
Short
Scale'
(NSESSS)
evaluate
symptoms.
diagnoses
established
according
Diagnostic
Statistical
Manual
Mental
Disorders,
Fifth
Edition
(DSM-5)
criteria.
Results
showed
that
81.6%
participants
(n
=
49)
diagnosed
ASD,
drug
treatment
initiated
61.7%
cases
37).
It
determined
rates
did
not
differ
gender,
patients
without
physical
injury
had
higher
symptom
scores
(p
>
0.05).
According
logistic
regression
models,
paternal
educational
levels
adolescents'
own
requests
for
assistance
predictors
(OR
10.1,
β
2.31,
p
0.006
OR
16.9,
95
2.83,
0.001,
respectively).
Our
findings
revealed
striking
results
demonstrating
need
careful
evaluation
terms
pay
close
attention
complaints
willing
seek
mental
health
assistance.
Moreover,
suggests
proportion
experiencing
symptoms
after
might
be
previously
reported.
Estimation
incidence
rate
distress
short-term
period
disaster
important
establishing
epidemiology
implementing
efficient
relief
efforts
early
stages.
outcomes
this
potential
yield
novel
insights
into
realms
emergency
response
policies,
well
their
pragmatic
implementations.
Nature Communications,
Journal Year:
2019,
Volume and Issue:
10(1)
Published: Oct. 8, 2019
The
risk
of
posttraumatic
stress
disorder
(PTSD)
following
trauma
is
heritable,
but
robust
common
variants
have
yet
to
be
identified.
In
a
multi-ethnic
cohort
including
over
30,000
PTSD
cases
and
170,000
controls
we
conduct
genome-wide
association
study
PTSD.
We
demonstrate
SNP-based
heritability
estimates
5-20%,
varying
by
sex.
Three
significant
loci
are
identified,
2
in
European
1
African-ancestry
analyses.
Analyses
stratified
sex
implicate
3
additional
men.
Along
with
other
novel
genes
non-coding
RNAs,
Parkinson's
disease
gene
involved
dopamine
regulation,
PARK2,
associated
Finally,
that
polygenic
for
significantly
predictive
re-experiencing
symptoms
the
Million
Veteran
Program
dataset,
although
specific
did
not
replicate.
These
results
role
genetic
variation
biology
highlight
necessity
conducting
sex-stratified
analyses
expanding
GWAS
beyond
ancestry
populations.
The Annual Review of Pharmacology and Toxicology,
Journal Year:
2018,
Volume and Issue:
59(1), P. 171 - 189
Published: Sept. 16, 2018
New
approaches
to
the
neurobiology
of
posttraumatic
stress
disorder
(PTSD)
are
needed
address
reported
crisis
in
PTSD
drug
development.
These
new
may
require
field
move
beyond
a
narrow
fear-based
perspective,
as
medications
have
not
yet
demonstrated
compelling
efficacy.
Antidepressants,
particularly
recent
rapid-acting
antidepressants,
exert
complex
effects
on
brain
function
and
structure
that
build
novel
aspects
biology
PTSD,
including
role
for
stress-related
synaptic
dysconnectivity
treatment
PTSD.
Here,
we
integrate
this
perspective
within
broader
framework-in
other
words,
dual
pathology
model
(
a)
loss
arising
from
amino
acid-based
b)
gain
related
monoamine-based
pathology.
Then,
summarize
standard
experimental
(e.g.,
ketamine)
pharmacotherapeutic
options
discuss
their
putative
mechanism
action
clinical
Journal of Neurotrauma,
Journal Year:
2017,
Volume and Issue:
35(2), P. 210 - 225
Published: Oct. 11, 2017
The
high
rates
of
traumatic
brain
injury
(TBI)
and
post-traumatic
stress
disorder
(PTSD)
diagnoses
encountered
in
recent
years
by
the
United
States
Veterans
Affairs
Healthcare
System
have
increased
public
awareness
research
investigation
into
these
conditions.
In
this
review,
we
analyze
neural
mechanisms
underlying
TBI/PTSD
comorbidity.
TBI
PTSD
present
with
common
neuropsychiatric
symptoms
including
anxiety,
irritability,
insomnia,
personality
changes,
memory
problems,
overlap
complicates
diagnostic
differentiation.
Interestingly,
both
can
be
produced
overlapping
pathophysiological
changes
that
disrupt
connections
termed
“connectome.”
disruptions
shared
comorbid
condition
include
asymmetrical
white
matter
tract
abnormalities
gray
basolateral
amygdala,
hippocampus,
prefrontal
cortex.
These
circuitry
dysfunctions
result
behavioral
executive
function
impairments,
fear
retention,
extinction
deficiencies,
other
disturbances.
Pathophysiological
etiologies
identified
using
experimental
models
TBI,
such
as
fluid
percussion
or
blast
injuries,
for
PTSD,
conditioning,
extinction.
there
are
discernible
signs
neuroinflammation,
excitotoxicity,
oxidative
damage.
disturbances
produce
neuronal
death
degeneration,
axonal
injury,
dendritic
spine
dysregulation
morphology.
laboratory
studies,
various
forms
pharmacological
psychological
treatments
capable
reversing
detrimental
processes
promoting
repair,
remodeling,
neurocircuitry
reorganization,
resulting
cognitive
functional
enhancements.
Based
on
mechanisms,
novel
neurorestorative
therapeutics
anti-inflammatory,
antioxidant,
anticonvulsant
agents
may
promote
better
outcomes
PTSD.
International Review of Psychiatry,
Journal Year:
2021,
Volume and Issue:
33(3), P. 229 - 249
Published: April 3, 2021
This
review
examines
the
role
of
trauma
in
psychiatric
morbidity
and
analogous
psychoneurobiological
changes.
Trauma
is
a
necessary
criterion
for
Post-Traumatic
Stress
Disorder
(PTSD),
however,
history
highly
correlated
with
variety
conditions.
Some
evidence
suggests
that
Major
Depressive
(MDD)
most
common
condition
arises
following
trauma.
Approximately
50%
PTSD
cases
present
co-morbid
MDD.
Overlapping
symptomatology
neurobiology
between
these
conditions
underlie
debate
over
whether
phenomena
result
from
problematic
nosology
or
comorbid
MDD
+
distinct
phenotype
trauma-related
psychopathology.
Regardless,
similar
treatment
approaches
have
been
employed
historically,
varying
success.
The
drug-assisted
psychotherapy
model,
which
combines
pharmacological
psychotherapeutic
approaches,
currently
being
trialled
as
novel
approach
psychiatry.
Both
psilocybin-
3,4-Methylenedioxymethamphetamine
(MDMA)-assisted
received
Food
Drug
Administration
'breakthrough
therapy'
designation
resistant
PTSD,
respectively.
paper
reviews
therapeutic
rationale
both
psilocybin
MDMA
treating
PTSD.
eNeuro,
Journal Year:
2018,
Volume and Issue:
5(4), P. ENEURO.0166 - 18.2018
Published: July 1, 2018
Anxiety
disorders
often
manifest
in
genetically
susceptible
individuals
after
psychosocial
stress,
but
the
mechanisms
underlying
these
gene-environment
interactions
are
largely
unknown.
We
used
chronic
social
defeat
stress
(CSDS)
mouse
model
to
study
resilience
and
susceptibility
stress.
identified
a
strong
genetic
background
effect
CSDS-induced
avoidance
(SA)
using
four
inbred
strains:
69%
of
C57BL/6NCrl
(B6),
23%
BALB/cAnNCrl,
19%
129S2/SvPasCrl,
5%
DBA/2NCrl
(D2)
mice
were
resilient.
Furthermore,
different
strains
responded
differently
suggesting
they
use
distinct
coping
strategies.
To
identify
biological
pathways
affected
by
CSDS,
we
RNA-sequencing
(RNA-seq)
three
brain
regions
two
strains,
B6
D2:
medial
prefrontal
cortex
(mPFC),
ventral
hippocampus
(vHPC),
bed
nucleus
stria
terminalis
(BNST).
discovered
overrepresentation
oligodendrocyte
(OLG)-related
genes
differentially
expressed
gene
population.
Because
OLGs
myelinate
axons,
measured
myelin
thickness
found
significant
region
strain-specific
differences.
For
example,
resilient
D2
mice,
mPFC
axons
had
thinner
than
controls,
whereas
controls
vHPC.
Neither
myelin-related
expression
several
other
nor
corpus
callosum
differed
between
stressed
control
animals.
Our
unbiased
experiment
suggests
that
plasticity
is
substantial
response
varies
across
regions,
controlled.
Identification
regulators
will
provide
mechanistic
insight
into
molecular
basis
stress-related
diseases,
such
as
anxiety
disorders,
critical
step
developing
targeted
therapy.