European Psychiatry - Volume 41 - April 2017

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S640 25th European Congress of Psychiatry / European Psychiatry 41S (2017) S583–S644
EV0725
Patterns of eeg coherence associated
with emotional burnout
S. Tukaiev ∗, I. Zyma
1 National Taras Shevchenko University of Kyiv, Department of Social
Communication, Department of Physiology of Brain and
Psychophysiology, Kiev, Ukraine
2 National Taras Shevchenko University of Kyiv, Laboratory of
physicochemical biology- Department of Physiology of Brain and
Psychophysiology, Kiev, Ukraine
∗ Corresponding author.
One of the main problems is evaluation of the influence of emo-
tiongenic factors in everyday life and interpersonal communication
on an individual. Burnout is a mechanism of psychological defense,
which is responsible for partial or total loss of emotions in response
to stressful situations during interpersonal communication. The
changes of functional connectivity between different regions of
brain in the rest state depends on the current level of brain acti-
vation, which, in turn, depends on the initial emotional state. The
development of emotional burnout is characterized by decrease
of information capacity of the brain: reduction of spatial synchro-
nization provides delayed and less efficient spread of excitation in
the cerebral cortex. The decrease of interhemispheric coherence
of low and high-frequency components of EEG may indicate the
increase of level of differentiation of neuronal groups. In women,
decrease of coherence in theta-subband indicates the influence of
burnout on attention concentration, working memory, and emo-
tional processes. In men weakening of the relationship between
left frontal and right occipital zones indicates theweakness of infor-
mational aggregation, reducing readiness of the neural centers for
processing information in the “cognitive axis”. Reduction of the
level of coherence of alpha band may indicate problems of psy-
chological adaptation within the experiment in examined groups
of men with the Resistance stage of burnout. These EEG features
allow us to conclude that participants with Resistance stage were
concentrated on negative emotional reactions. Study indicates that
men are more vulnerable to stress-induced conditions, which lead
to burnout.
Disclosure of interest The authors have not supplied their decla-
ration of competing interest.
e-Poster viewing: Obsessive-compulsive disorder
EV0726
Unresolved grief and diogenes
syndrome and misery senile
S. Färber ∗, M. Färber
1 VIVER Psicologia e Tanatologia, Tanatologia, Cascavel, Brazil
2 VIVER Psicologia e Tanatologia, Psicologia, Cascavel, Brazil
∗ Corresponding author.
Introduction Mourning the death of a loved one, the loss of social
aggregation or familiar, or any trauma may not follow the nor-
mal process when has any kind of complication In these cases of
the complicated mourning, a person may develop or manifest dis-
sociative behaviors, like diogenes syndrome or the misery senile
syndrome.
Objective To investigate the presence of unauthorizedmourning,
complicated or not elaborate as triggers of diogenes syndrome and
misery senile.
Methods To develop this research we use the systematic litera-
ture review, following the process of research, cataloging, careful
evaluation and synthesis of the documentation associated with the
method of thanatological hermeneutics.
Conclusion Thanatology is useful tool in scientific and clinical
research and care for patients with diogenes syndrome. The need
for safety against the distress of fear of the future and loneliness is
at the origin of compulsive hoarding. If the mythical diogenes lived
in Athens a Spartan life, living in a barrel, as the character Chespirito
of Roberto Bola˜nos the carriers of this syndrome follow the
opposite path accumulating objects to achieve a sense of stability.
Results There is a significant presence of unresolved grief in the
history of the psychiatric patient with diogenes syndrome.
Fig. 1
Disclosure of interest The authors have not supplied their decla-
ration of competing interest.
EV0727
I Don’t recycle! An organic hoarding
disorder
L. Garcia Ayala ∗, M. Gomez Revuelta , C. Martin Requena ,
E. Saez de Adana Garcia de Acilu , O. Porta Olivares ,
M. Juncal Ruiz Nu˜nez Morales Zubia Martin
M. Laborde Zufiaurre onzalez Hernandez
A. Aranzabal Itoiz . Lopez Pe˜na
A.M. Gonzalez-Pinto Arrillaga
1 Osakidetza, Psychiatry, Salvatierra-Agurain, Spain
2 Osakidetza, Psychiatry, Vitoria, Spain
3 Marqués de Valdecilla, Psychiatry, Santander, Spain
∗ Corresponding author.
Introduction Hoarding often occurs without the presence of
obsessive-compulsive disorder (OCD), showing distinguishable
neuropsychological and neurobiological correlates and a distinct
comorbidity spectrum. Furthermore, it presents itself second-
arily to other psychiatric and neurobiological disorders. Therefore
hoarding disorder has been included as independent diagnosis in
DSM-5.