
Guillermo PírezServicio Canario de la Salud · Department of Child and Adolescent Psychiatry
Guillermo Pírez
Doctor of Medicine
Child and Adolescent Psychiatrist.
Associate professor at ULPGC.
Psychotherapist
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16
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Publications
Publications (16)
ADOLESCERE: Revista de Formación Continuada de la Sociedad Española de Medicina de la Adolescencia
Revista 16 Abril. ISSN 1729-6935
global Journal of Medical Students:
Background and objectives
Substance use and the increasing consumption of energy drinks are currently severe social health problems, and medical students are not an exception.
The study’s aims are to know the prevalence of different legal and illegal substances consumption among them (energy drinks included), an...
REVISTA CHILENA DE PSIQUIATRÍA Y NEUROLOGÍA DE LA INFANCIA Y ADOLESCENCIA
ISSN: 0718-3798
Medicina de Familia. Andalucíaç
ISSN 1576-4524
Narcolepsy is an infrequent neurological disorder, included in the catalog of rare diseases. Despite the existenceof precise diagnostic criteria, this entity remains underdiagnosed. It is characterized by excessive daytime sleepiness associated with cataplexy; in some cases, hypnagogic or hypnopompic hallucinations, auditory hallucinations, and/or...
Objectives
In view of differences in the prevalence and conversion rate to dementia of Petersen's (P-MCI) and DSM-5's (DSM-5-MCI) categories of mild cognitive impairment, this paper is intended to examine the diagnostic agreement between the categories and to analyze clinical factors related to the potential discrepancies.
Method
A representative...
Cannabis abuse rates are increasing remarkably worldwide. A new clinical condition
known as “Cannabinoid Hyperemesis Syndrome” has simultaneously appeared. This
syndrome is mainly characterized by chronic cannabis use, cyclic episodes of nausea
and vomiting, and frequent hot bathing. Although its etiology remains unknown (there
are many different u...
Objective:
To explore the possibility that the mortality risk of mild cognitive impairment (MCI) as diagnosed using Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria (DSM-5-MCI) will be higher than using Petersen's criteria (P-MCI) and to report the population-attributable fraction (PAF) of mortality due to MCI....
Objective:
In a background of revision of criteria for states of increased risk for progression to dementia, we compare the conversion rate to dementia and Alzheimer's disease (AD) of mild cognitive impairment (MCI) as diagnosed using DSM-5 (DSM-5-MCI) and Petersen's (P-MCI) criteria.
Method:
A population representative cohort of 4057 dementia-f...
Objective
To contrast the prevalence of mild cognitive impairment (MCI) as diagnosed using DSM-5 criteria (DSM5-MCI) with MCI as diagnosed using Petersen's criteria (P-MCI) and to explore the association of both with non-cognitive psychopathological symptoms (NCPS).MethodA two-phase epidemiological screening was implemented in a population-based sa...