Mediation of DNA methylation (cg04622888 and cg05037505) in the association between childhood maltreatment and non-suicidal self-injury in early adolescents
Yanqi Li,
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Shuangshuang Guo,
No information about this author
Xinyi Xie
No information about this author
et al.
European Child & Adolescent Psychiatry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 31, 2024
Language: Английский
Mediating effects of DNA methylation levels (cg04622888 and cg05037505) on the association between childhood maltreatment and non-suicidal self-injury in adolescents
Yanqi Li,
No information about this author
Shaungshuang Guo,
No information about this author
Xinyi Xie
No information about this author
et al.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 10, 2024
Abstract
Aims
It
is
unclear
whether
DNA
methylation
underlies
the
associations
of
childhood
maltreatment
(CM)
with
non-suicidal
self-injury
(NSSI)
in
adolescents.
We
aim
to
explore
mediating
effect
specific
sites’
levels
on
CM
and
its
subtypes
NSSI,
following
investigation
association
between
NSSI.
Methods
A
nested
case-control
study
was
conducted
examine
155
adolescents
aged
12–14
years
who
had
NSSI
201
controls.
were
evaluated
using
Childhood
Trauma
Questionnaire.
The
850k
chip
used
discover
differences
whole
genome
peripheral
blood
10
cases
Pyrosequencing
employed
detect
differential
sites
among
population,
which
selected
based
bioinformatics
analysis.
Results
After
controlling
for
potential
confounders,
subtypes,
cg04622888
cg05037505
all
significantly
associated
level
mediated
emotional
abuse
(proportion
estimates:
0.09;
95%
CI:
0.06–0.14),
neglect
(0.08;
95%CI:
0.05–0.13),
or
physical
(0.18;
0.08–0.31)
(0.14;
0.06–0.25)
Conclusions
independently
early
adolescents,
they
partially
abuse,
neglect,
Targeted
interventions
should
focus
individuals
have
experienced
exhibit
high
cg05037505.
Language: Английский
Adverse Childhood Experiences and Nonsuicidal Self-Injury and Suicidality in Chinese Adolescents
Yitong He,
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Weiqing Jiang,
No information about this author
Wanxin Wang
No information about this author
et al.
JAMA Network Open,
Journal Year:
2024,
Volume and Issue:
7(12), P. e2452816 - e2452816
Published: Dec. 30, 2024
Importance
Studies
investigating
the
role
of
supportive
school
environments
in
associations
between
adverse
childhood
experiences
(ACEs)
and
nonsuicidal
self-injury
(NSSI)
suicidality
among
adolescents
are
lacking.
Objective
To
assess
ACEs
with
NSSI
examine
modifying
such
associations.
Design,
Setting,
Participants
Using
data
from
2021
School-Based
Chinese
Adolescents
Health
Survey,
this
cross-sectional
study
includes
grades
7
through
12
326
schools
across
8
provinces
China.
Statistical
analysis
was
performed
March
to
October
2024.
Exposure
ACEs,
including
individual
indicators
cumulative
numbers
by
total
categorized
as
threat-related
deprivation-related
were
assessed.
Main
Outcome
Measures
NSSI,
suicidal
ideation,
suicide
attempts
measured
using
validated
questionnaires.
Weighted
Poisson
regression
models
used.
The
interaction
assessed
multiplicative
interactions.
Results
Among
95
549
included
(mean
[SD]
age,
14.9
[1.8]
years;
47
617
males
[49.8%]),
45
236
individuals
(47.3%)
had
experienced
at
least
1
ACE.
Compared
no
those
who
4
or
more
an
increased
risk
(prevalence
ratio
[PR],
1.31;
95%
CI,
1.30-1.33)
(ideation:
PR,
1.41;
1.39-1.42;
attempts:
1.25;
1.24-1.27)
after
adjusting
for
covariates,
environments.
A
dose-response
association
observed
number
(eg,
NSSI:
1.06;
1.05-1.06
exposure
vs
0
ACEs;
1.10;
1.10-1.11
2
ACEs).
highest
PRs
found
physical
abuse,
emotional
bullying)
≥2
ACEs:
1.28;
1.27-1.29
NSSI;
1.33;
CI
1.32-1.34
ideation;
1.18;
1.17-1.19
attempts).
All
ACE
positively
associated
suicidality,
particularly
high
abuse
1.26;
1.24-1.27
NSSI).
Additionally,
significantly
modified
0.81;
0.76-0.88).
Conclusion
relevance
In
study,
increases
independent
environments,
but
could
modify
detrimental
outcomes.
These
findings
underscore
importance
enhancing
prevent
have
ACEs.
Language: Английский