George Giannakopoulos
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View article: The Youngest Minds in a Warming World: A Review of Climate Change and Child and Adolescent Mental Health
The Youngest Minds in a Warming World: A Review of Climate Change and Child and Adolescent Mental Health Open
Climate change poses a growing threat to the mental health of children and adolescents. This narrative review synthesizes global, interdisciplinary research on the psychological impacts of climate disruption during critical developmental s…
View article: Co‐Existing <scp>ATTR</scp> Amyloidosis and Coronary Artery Disease: A Risky Combination
Co‐Existing <span>ATTR</span> Amyloidosis and Coronary Artery Disease: A Risky Combination Open
The coexistence of cardiac amyloidosis with coronary artery disease is a complex diagnosis and a challenging clinical scenario. Amyloid fibril deposition contributes to arteriosclerosis, and amyloidosis is also recognized to be associated …
View article: ADHD comorbidity in adolescents: A thematic analysis of systematic and narrative reviews
ADHD comorbidity in adolescents: A thematic analysis of systematic and narrative reviews Open
Attention-Deficit/Hyperactivity Disorder (ADHD) is frequently accompanied by a range of comorbid conditions, including psychiatric, medical, and neurodevelopmental disorders. These comorbidities complicate diagnosis, treatment, and long-te…
View article: Emergent Redo Transcatheter Aortic Valve Implantation in a Nonagenarian Patient with Multiple Organ Failure
Emergent Redo Transcatheter Aortic Valve Implantation in a Nonagenarian Patient with Multiple Organ Failure Open
View article: Ways of Removing Social Exclusion of Young Adults With Autism Spectrum Disorder: Educational and Workplace Behaviour Pathways
Ways of Removing Social Exclusion of Young Adults With Autism Spectrum Disorder: Educational and Workplace Behaviour Pathways Open
View article: Family Functioning and Prosocial Behavior in School-Aged Children: A Quantitative Analysis of Relational Dynamics
Family Functioning and Prosocial Behavior in School-Aged Children: A Quantitative Analysis of Relational Dynamics Open
Prosocial behavior—children’s capacity to empathize, share, and cooperate—is essential for healthy emotional and social development. While family context plays a critical role in fostering these behaviors, the influence of overall family f…
View article: Αttachment in adolescence, intergenerational transmission, developmental outcomes and psychopathology
Αttachment in adolescence, intergenerational transmission, developmental outcomes and psychopathology Open
Adolescence (12 to 18 years) represents a critical period of development, wherein attachment undergoes significant changes as individuals navigate new emotional, cognitive, and social challenges and tend to create deeper connections with p…
View article: Nationality before Internationalism in the Age of Empire: Robert W. Seton-Watson and the Shifting Landscape of Eastern Europe, 1900–1940
Nationality before Internationalism in the Age of Empire: Robert W. Seton-Watson and the Shifting Landscape of Eastern Europe, 1900–1940 Open
This article re-examines the international thought of British historian Robert W. Seton-Watson during a period of intense national and imperial transformation across Britain and Continental Europe. Long recognised as a leading Slavophile a…
View article: Parental Emotion Socialization and Child Adjustment in Greek Families: Supportive vs. Non-Supportive Parenting
Parental Emotion Socialization and Child Adjustment in Greek Families: Supportive vs. Non-Supportive Parenting Open
Background/Objectives: Parental emotion socialization is a key influence on children’s emotional regulation and psychosocial development. This study examined how supportive and non-supportive parental responses to children’s negative emoti…
View article: Self-injurious behavior in Greek adolescents: the role of mental health problems and COVID-19 trauma
Self-injurious behavior in Greek adolescents: the role of mental health problems and COVID-19 trauma Open
View article: Mediating and Moderating Mechanisms in the Relationship Between Social Media Use and Adolescent Aggression: A Scoping Review of Quantitative Evidence
Mediating and Moderating Mechanisms in the Relationship Between Social Media Use and Adolescent Aggression: A Scoping Review of Quantitative Evidence Open
Adolescents’ pervasive use of social media has been increasingly linked to aggression, including cyberbullying and hostile online interactions. While this association is well documented, the psychological and contextual mechanisms that med…
View article: Unraveling Youth Trauma and Parental Influence After Twin Earthquakes
Unraveling Youth Trauma and Parental Influence After Twin Earthquakes Open
Background: Earthquake exposure has been linked with high rates of posttraumatic stress symptoms (PTSS) and comorbid conditions. Familial factors play critical roles in modulating these outcomes. This study examined youth trauma and parent…
View article: Maternal Psychopathology and Family Functioning as Predictors of Externalizing Behavior in Adolescents: A Cross-Sectional Study in Greece
Maternal Psychopathology and Family Functioning as Predictors of Externalizing Behavior in Adolescents: A Cross-Sectional Study in Greece Open
Adolescent externalizing problems are commonly linked to maternal psychological distress and family functioning, but these associations remain underexplored in the Greek sociocultural context. This study examined how maternal symptoms of d…
View article: Parents’ Reflective Functioning, Emotion Regulation, and Health: Associations with Children’s Functional Somatic Symptoms
Parents’ Reflective Functioning, Emotion Regulation, and Health: Associations with Children’s Functional Somatic Symptoms Open
Functional somatic symptoms (FSSs) in children—such as headaches, stomachaches, and muscle pain without clear medical explanations—pose a significant clinical challenge, often leading to repeated healthcare visits and impairments in daily …
View article: Shaping adolescent lives: The influence of personality traits on mental health and behavioral outcomes
Shaping adolescent lives: The influence of personality traits on mental health and behavioral outcomes Open
Adolescence is a pivotal developmental period during which personality traits begin to crystallize and significantly impact mental health and behavioral outcomes. This review synthesizes existing literature on the role of personality trait…
View article: Adolescents with ADHD in the school environment: A comprehensive review of academic, social, and emotional challenges and interventions
Adolescents with ADHD in the school environment: A comprehensive review of academic, social, and emotional challenges and interventions Open
Adolescents with ADHD face significant challenges in school, affecting academic performance, social interactions, and emotional well-being. These difficulties often result in lower achievement, disorganized work habits, strained peer relat…
View article: Changes in Bullying Experiences and Mental Health Problems Among Adolescents Before and After the COVID-19 Pandemic in Greece
Changes in Bullying Experiences and Mental Health Problems Among Adolescents Before and After the COVID-19 Pandemic in Greece Open
Bullying poses significant challenges to adolescent health and well-being. This time-trend study examined the impact of the COVID-19 pandemic on bullying behaviors and associated emotional and behavioral difficulties among Greek adolescent…
View article: Surgical aortic valve replacement by St. Jude/Abbott -Trifecta® bioprostheses: Durability and long-term outcomes
Surgical aortic valve replacement by St. Jude/Abbott -Trifecta® bioprostheses: Durability and long-term outcomes Open
Aim: The STJ/Abbott-Trifecta® bioprosthesis, known for its low post-implantation gradients in small aortic annuli, was withdrawn from the market in July 2023 due to early structural valve deterioration (SVD). This study evaluates its mid- …
View article: The Impact of Parental Depressive, Anxiety, and Stress Symptoms on Adolescents’ Mental Health and Quality of Life: The Moderating Role of Parental Rejection
The Impact of Parental Depressive, Anxiety, and Stress Symptoms on Adolescents’ Mental Health and Quality of Life: The Moderating Role of Parental Rejection Open
Background/Objectives: Parental internalizing issues, particularly maternal mental health, can significantly influence adolescents’ mental health by altering parenting behaviors and roles. This study explores the role of parental rejection…
View article: Attachment in Adolescence: Old Patterns and New Challenges
Attachment in Adolescence: Old Patterns and New Challenges Open
This narrative review provides an in-depth analysis of attachment during adolescence, empha-sizing how early attachment experiences shape emotional, social, and psychological development. Drawing from the foundational work of Bowlby and Ai…
View article: The Impact of Parental Depression, Anxiety, and Stress on Adolescents’ Mental Health and Quality of Life: The Moderating Role of Parental Rejection
The Impact of Parental Depression, Anxiety, and Stress on Adolescents’ Mental Health and Quality of Life: The Moderating Role of Parental Rejection Open
Background/Objectives: Parental internalizing issues, particularly maternal mental health, can significantly influence adolescents' mental health by altering parenting behaviors and roles. This study aims to explore how parental rejec…
View article: Emergent Alcohol Septal Ablation for Left Ventricular Tract Obstruction in 2 Patients
Emergent Alcohol Septal Ablation for Left Ventricular Tract Obstruction in 2 Patients Open
View article: Adaptive behavior of school-aged children with Autism Spectrum Disorder
Adaptive behavior of school-aged children with Autism Spectrum Disorder Open
Children with Autism Spectrum Disorder (ASD) face challenges related to their functioning, also known as adaptive behavior. Studies in recent literature explore the association between adaptive behavior and cognitive ability in children wi…
View article: Navigating young minds: reliability and validity of the Greek version of kiddie – schedule for affective disorders and schizophrenia – present and lifetime DSM-5 version (K-SADS-PL-GR-5)
Navigating young minds: reliability and validity of the Greek version of kiddie – schedule for affective disorders and schizophrenia – present and lifetime DSM-5 version (K-SADS-PL-GR-5) Open
Background The Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL) is one of the most popular semi-structured psychiatric interviews for children and adolescents. Its latest DSM-5 version (K-S…
View article: Surgical valve replacement in a case of idiopathic dilated cardiomyopathy with massive left atrial dilatation and secondary mitral regurgitation
Surgical valve replacement in a case of idiopathic dilated cardiomyopathy with massive left atrial dilatation and secondary mitral regurgitation Open
View article: Patent foramen ovale closure: a comparison between two types of devices in a retrospective cohort
Patent foramen ovale closure: a comparison between two types of devices in a retrospective cohort Open
Background Patent foramen ovale (PFO) closure has been shown to reduce the risk of recurrent stroke in selected patients. Different PFO occluding devices have been validated by the authorities and are used in the clinical practice. Purpose…
View article: Perceptions, emotional reactions and needs of adolescent psychiatric inpatients during the COVID-19 pandemic: a qualitative analysis of in-depth interviews
Perceptions, emotional reactions and needs of adolescent psychiatric inpatients during the COVID-19 pandemic: a qualitative analysis of in-depth interviews Open
View article: Caseous Calcification of the Mitral Annulus leading to symptomatic mitral stenosis.
Caseous Calcification of the Mitral Annulus leading to symptomatic mitral stenosis. Open
Caseous calcification of the mitral annulus (CCMA) is a rare variant of mitral annular calcification, which can be difficult to diagnose and can be misdiagnosed as a cardiac tumour or abscess. Multimodality imaging is important for the dia…
View article: Victimization by traditional bullying and cyberbullying and the combination of these among adolescents in 13 European and Asian countries
Victimization by traditional bullying and cyberbullying and the combination of these among adolescents in 13 European and Asian countries Open
View article: Sleep problems in children and adolescents following traumatic life events
Sleep problems in children and adolescents following traumatic life events Open
Rates of childhood trauma exposure are extremely high, with approximately 70% of children and adolescents experiencing at least one traumatic event. Among the most common non-specific consequences of stress and trauma are disruptions of sl…