Nikitas A. Arnaoutoglou
Research Subjects
Research Interests
Nikitas A. Arnaoutoglou has a total of 32 co-authors. Here are the top co-authors by number of shared publications:
- Thomas Gargot
EXcellence Center in Autism and Neurodevelopmental Disorders, Tours ExAC-T
3 shared publications - Marianthi Arnaoutoglou
Department of Clinical Neurophysiology, School of Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
2 shared publications - Tiago Costa
Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
2 shared publications A. Orologas
First Department of Neurology, University General Hospital of Thessaloniki AHEPA, St.Kiriakidis 1, P.O, 546 36, Thessaloniki, Greece
1 shared publicationAlexandre Breton
Medical School, Medical Sciences Division University of Oxford Oxford UK
1 shared publication- Benjamin R. Underwood
Department of Psychiatry University of Cambridge Cambridge UK
1 shared publication
Latest Publications
- 31 December 2020
- Published by International Information and Engineering Technology Association in Modelling, Measurement and Control C
- Vol. 81 (1-4) , 13-16
The First Massive Open Online Course of the European Psychiatric Association on Cognitive and Behavioral Therapy
Introduction: Psychiatric trainees lack psychotherapy training. In 2018, the European Psychiatric Association (EPA) offered a Massive Open Online Course (MOOC), “Introduction to Cognitive Behavioural Therapy”. We will present an overview of the course participants and engagement metrics, and propose improvements for future courses. Methods: Non-identifiable participant information was collected through a welcome survey. Additional data were internally extracted, including demographic information, interests, educational background, learning objectives, completion and satisfaction rate. Engagement strategy questionnaires were distributed and screen time calculated. Results: There were 7.116 enrollments, 1.504 completed the welcome survey and 954 (13%) the overall course. The three most represented countries were: Greece (18%), France (8%) and the UK (7%). Psychologists and psychology students represented 41% of the initial participants, psychiatrists and psychiatry trainees 33%. Conclusion: The MOOC achieved its primary goals and received a wide acceptance. The dropout rate was lower than similar online courses. Improvements and amendments are suggested.
- 31 December 2020
- Published by International Information and Engineering Technology Association in Modelling, Measurement and Control C
- Vol. 81 (1-4) , 13-16
The First Massive Open Online Course of the European Psychiatric Association on Cognitive and Behavioral Therapy
Introduction: Psychiatric trainees lack psychotherapy training. In 2018, the European Psychiatric Association (EPA) offered a Massive Open Online Course (MOOC), “Introduction to Cognitive Behavioural Therapy”. We will present an overview of the course participants and engagement metrics, and propose improvements for future courses. Methods: Non-identifiable participant information was collected through a welcome survey. Additional data were internally extracted, including demographic information, interests, educational background, learning objectives, completion and satisfaction rate. Engagement strategy questionnaires were distributed and screen time calculated. Results: There were 7.116 enrollments, 1.504 completed the welcome survey and 954 (13%) the overall course. The three most represented countries were: Greece (18%), France (8%) and the UK (7%). Psychologists and psychology students represented 41% of the initial participants, psychiatrists and psychiatry trainees 33%. Conclusion: The MOOC achieved its primary goals and received a wide acceptance. The dropout rate was lower than similar online courses. Improvements and amendments are suggested.
- Open Access
- 10 March 2020
- Published by Royal College of Psychiatrists in European Psychiatry
- Vol. 63 (1) , 1-6
Can we really teach cognitive behavioral therapy with a massive open online course?
A better training in psychotherapy is needed for psychiatry trainees. Online Cognitive Behavioural Therapies (CBT) could be a good solution. Free and wide audience course like Massive Open Online course (MOOCs) increase dissemination and accessibility of the training. However, the engagement needs to be improved. A hybrid approach seems relevant with the MOOC as an incentive. Beyond the promotion of the topic, a MOOC can be a promotion tool for the provider. The economic model of the MOOC needed to be taken into account to allow sustainability. To explore these elements, we take into account a survey taken during the 1st European Psychiatric Association MOOC about CBT.
- 10 March 2020
- Published by Royal College of Psychiatrists in European Psychiatry
- Vol. 63 (1) , 1-6
Open AccessCan we really teach cognitive behavioral therapy with a massive open online course?
A better training in psychotherapy is needed for psychiatry trainees. Online Cognitive Behavioural Therapies (CBT) could be a good solution. Free and wide audience course like Massive Open Online course (MOOCs) increase dissemination and accessibility of the training. However, the engagement needs to be improved. A hybrid approach seems relevant with the MOOC as an incentive. Beyond the promotion of the topic, a MOOC can be a promotion tool for the provider. The economic model of the MOOC needed to be taken into account to allow sustainability. To explore these elements, we take into account a survey taken during the 1st European Psychiatric Association MOOC about CBT.
- 17 December 2018
- Published by Springer Nature in Nature Reviews Neurology
- Vol. 15 (2) , 103-112
Dementia with Lewy bodies — from scientific knowledge to clinical insights
Dementia with Lewy bodies (DLB) is the underlying aetiology of 10–15% of all cases of dementia and as such is a clinically important diagnosis. In the past few years, substantial advances have been made in understanding the genetics and pathology of this condition. For example, research has expanded our knowledge of the proteinaceous inclusions that characterize the disease, has provided an appreciation of the role of disease-associated processes such as inflammation and has revealed an association between DLB and genes such as GBA. These insights might have broader relevance to other neurodegenerative conditions and are beginning to be translated into clinical trials. In this Review, we provide clinical insights for the basic scientist and a basic science foundation for the clinician. We discuss the history of the condition; the definition of DLB; the relationship between DLB and other neurodegenerative conditions; current understanding of the pathology, genetics, clinical presentation and diagnosis of DLB; options for treatment; and potential future directions for research.
- 17 December 2018
- Published by Springer Nature in Nature Reviews Neurology
- Vol. 15 (2) , 103-112
Dementia with Lewy bodies — from scientific knowledge to clinical insights
Dementia with Lewy bodies (DLB) is the underlying aetiology of 10–15% of all cases of dementia and as such is a clinically important diagnosis. In the past few years, substantial advances have been made in understanding the genetics and pathology of this condition. For example, research has expanded our knowledge of the proteinaceous inclusions that characterize the disease, has provided an appreciation of the role of disease-associated processes such as inflammation and has revealed an association between DLB and genes such as GBA. These insights might have broader relevance to other neurodegenerative conditions and are beginning to be translated into clinical trials. In this Review, we provide clinical insights for the basic scientist and a basic science foundation for the clinician. We discuss the history of the condition; the definition of DLB; the relationship between DLB and other neurodegenerative conditions; current understanding of the pathology, genetics, clinical presentation and diagnosis of DLB; options for treatment; and potential future directions for research.
- 29 October 2018
- Published by Wiley in International Journal of Geriatric Psychiatry
- Vol. 34 (2) , 233-242
Cognitive tests for the detection of mild cognitive impairment (MCI), the prodromal stage of dementia: Meta‐analysis of diagnostic accuracy studies
Introduction: Mild cognitive impairment (MCI) is regarded as a prodrome to dementia. Various cognitive tests can help with diagnosis; meta‐analysis of diagnostic accuracy studies would assist clinicians in choosing optimal tests. Methods: We searched online databases for “mild cognitive impairment” and “diagnosis” or “screening” from 01/01/1999 to 01/07/2017. Articles assessing the diagnostic accuracy of a cognitive test compared with standard diagnostic criteria were extracted. Risk of bias was assessed. Bivariate random‐effects meta‐analysis was used to evaluate sensitivity and specificity. Results: Eight cognitive tests (ACE‐R, CERAD, CDT‐Sunderland, IQCODE, Memory Alteration Test, MMSE, MoCA, and Qmci) were considered for meta‐analysis. ACE‐R, CERAD, MoCA, and Qmci were found to have similar diagnostic accuracy, while the MMSE had lower sensitivity. Memory Alteration Test had the highest sensitivity and equivalent specificity to the other tests. Discussion: Multiple cognitive tests have comparable diagnostic accuracy. The Memory Alteration Test is short and has the highest sensitivity. New cognitive tests for MCI diagnosis should not be compared with the MMSE.
- 29 October 2018
- Published by Wiley in International Journal of Geriatric Psychiatry
- Vol. 34 (2) , 233-242
Cognitive tests for the detection of mild cognitive impairment (MCI), the prodromal stage of dementia: Meta‐analysis of diagnostic accuracy studies
Introduction: Mild cognitive impairment (MCI) is regarded as a prodrome to dementia. Various cognitive tests can help with diagnosis; meta‐analysis of diagnostic accuracy studies would assist clinicians in choosing optimal tests. Methods: We searched online databases for “mild cognitive impairment” and “diagnosis” or “screening” from 01/01/1999 to 01/07/2017. Articles assessing the diagnostic accuracy of a cognitive test compared with standard diagnostic criteria were extracted. Risk of bias was assessed. Bivariate random‐effects meta‐analysis was used to evaluate sensitivity and specificity. Results: Eight cognitive tests (ACE‐R, CERAD, CDT‐Sunderland, IQCODE, Memory Alteration Test, MMSE, MoCA, and Qmci) were considered for meta‐analysis. ACE‐R, CERAD, MoCA, and Qmci were found to have similar diagnostic accuracy, while the MMSE had lower sensitivity. Memory Alteration Test had the highest sensitivity and equivalent specificity to the other tests. Discussion: Multiple cognitive tests have comparable diagnostic accuracy. The Memory Alteration Test is short and has the highest sensitivity. New cognitive tests for MCI diagnosis should not be compared with the MMSE.
- 9 February 2018
- Published by Springer Nature in Annals of Hematology
- Vol. 97 (5) , 899-904
Polyneuropathy and myopathy in beta-thalassemia major patients
The thalassemias are the most common single gene disorder in the world. Nowadays, the average life expectancy of patients in developed countries has increased significantly, while, there was an increase of complications. We aimed to investigate peripheral neuropathy and myopathy in this patient group using a neurophysiological study. We performed nerve conduction studies and electromyography of upper and lower extremities on 36 beta-thalassemia major (β-thal) patients. The electrophysiological findings were correlated with demographic data and laboratory parameters of the disease. Patients with β-thal present polyneuropathy or myopathy at (50%). Polyneuropathy was detected in (38.9%) and myopathy in (27.8%), while polyneuropathy and myopathy were present at (16.7%) with an overlap of the diseases in 1/3 of the patients. There was not a statistically significant correlation of polyneuropathy and myopathy with age, sex, splenectomy, nor with respect to laboratory parameters, hemoglobin, and ferritin. However, there was a statistically significant correlation of polyneuropathy and myopathy with iron overload, as recorded by the magnetic resonance imaging (MRI) of the heart and the liver. Our findings suggest that iron overload plays a key role in the pathogenesis of polyneuropathy and myopathy in β-thal patients, and performing heart and liver MRI for the prediction of such lesions in an annual basis is warranted.
- 9 February 2018
- Published by Springer Nature in Annals of Hematology
- Vol. 97 (5) , 899-904
Polyneuropathy and myopathy in beta-thalassemia major patients
The thalassemias are the most common single gene disorder in the world. Nowadays, the average life expectancy of patients in developed countries has increased significantly, while, there was an increase of complications. We aimed to investigate peripheral neuropathy and myopathy in this patient group using a neurophysiological study. We performed nerve conduction studies and electromyography of upper and lower extremities on 36 beta-thalassemia major (β-thal) patients. The electrophysiological findings were correlated with demographic data and laboratory parameters of the disease. Patients with β-thal present polyneuropathy or myopathy at (50%). Polyneuropathy was detected in (38.9%) and myopathy in (27.8%), while polyneuropathy and myopathy were present at (16.7%) with an overlap of the diseases in 1/3 of the patients. There was not a statistically significant correlation of polyneuropathy and myopathy with age, sex, splenectomy, nor with respect to laboratory parameters, hemoglobin, and ferritin. However, there was a statistically significant correlation of polyneuropathy and myopathy with iron overload, as recorded by the magnetic resonance imaging (MRI) of the heart and the liver. Our findings suggest that iron overload plays a key role in the pathogenesis of polyneuropathy and myopathy in β-thal patients, and performing heart and liver MRI for the prediction of such lesions in an annual basis is warranted.
- 1 September 2017
- Published by Cambridge University Press (CUP) in European Psychiatry
- Vol. 45, 136-138
How is psychotherapy training perceived by psychiatric trainees? A cross-sectional observational study in Europe
- 1 September 2017
- Published by Cambridge University Press (CUP) in European Psychiatry
- Vol. 45, 136-138
How is psychotherapy training perceived by psychiatric trainees? A cross-sectional observational study in Europe
- Open Access
- 22 March 2017
- Published by Elsevier in International Psychogeriatrics
- Vol. 29 (8) , 1355-1361
Color perception differentiates Alzheimer's Disease (AD) from Vascular Dementia (VaD) patients
- 22 March 2017
- Published by Elsevier in International Psychogeriatrics
- Vol. 29 (8) , 1355-1361
Open AccessColor perception differentiates Alzheimer's Disease (AD) from Vascular Dementia (VaD) patients