The 1918 Spanish flu outbreak that devastated a Greek island underlines past lessons that must never be forgotten

Emotional Analysis of Twitter Posts During the First Phase of the COVID-19 Pandemic in Greece: Infoveillance Study

BACKGROUND

The effectiveness of public health measures depends upon a community's compliance as well as on its positive or negative emotions.

OBJECTIVE

The purpose of this study was to perform an analysis of the expressed emotions in English tweets by Greek Twitter users during the first phase of the COVID-19 pandemic in Greece.

METHODS

The period of this study was from January 25, 2020 to June 30, 2020. Data collection was performed by using appropriate search words with the filter-streaming application programming interface of Twitter. The emotional analysis of the tweets that satisfied the inclusion criteria was achieved using a deep learning approach that performs better by utilizing recurrent neural networks on sequences of characters. Emotional epidemiology tools such as the 6 basic emotions, that is, joy, sadness, disgust, fear, surprise, and anger based on the Paul Ekman classification were adopted.

RESULTS

The most frequent emotion that was detected in the tweets was "surprise" at the emerging contagion, while the imposed isolation resulted mostly in "anger" (odds ratio 2.108, 95% CI 0.986-4.506). Although the Greeks felt rather safe during the first phase of the COVID-19 pandemic, their positive and negative emotions reflected a masked "flight or fight" or "fear versus anger" response to the contagion.

CONCLUSIONS

The findings of our study show that emotional analysis emerges as a valid tool for epidemiology evaluations, design, and public health strategy and surveillance.

The foundation of the Institute of Paediatric Virology on the island of Euboea, Greece (Review)

The Institute of Paediatric Virology, founded on October 2019 on the island of Euboea in Greece, introduces medical students, paediatric and neonatal trainees, postgraduate students, virologists, paediatric and allied health professionals to the bold, new, scientific field of paediatric virology. The institute is committed to medical education and is the sequel of the Paediatric Virology Study Group (PVSG), which was formed in 2007 in the United Kingdom by a group of young paediatric trainees and junior researchers. The main mission of the institute is to provide an educational e-platform on neonatal and paediatric viral infections, to facilitate scientific discussion between virologists and paediatric health professionals and to develop an international network aiming to the promotion of children's health by the prevention and treatment of viral infectious diseases. The foundation of the institute is dedicated to three children from a small fishing village at the south of the island of Euboea in Greece, who survived the 1918 Spanish flu pandemic.

Psychological and Behavioral Responses to the COVID-19 Pandemic in Greece

OBJECTIVE

Fear of COVID-19 was associated with more severe depressive and anxiety symptoms. This study aimed to explore COVID-19-related fear, depressive and anxiety symptoms, social responsibility, and behavioral responses during the COVID-19 pandemic in Greece.

METHOD

A cross-sectional study was conducted from April 10 to April 13, 2020. Members of the Greek general population completed anonymously an online survey, distributed through the social media. Among the 3,700 adult respondents, 3,029 fulfilled inclusion criteria. The survey included sociodemographic questions, questions exploring potential risk factors for increased fear of COVID-19, questions about the employment of safety and checking behaviors, and questions about compliance with public health guidelines. In addition, four psychometric scales were used, the Fear of COVID-19 Scale (FCV-19S), the Brief Patient Health Questionnaire (PHQ-9) depression scale, the Generalized Anxiety Disorder scale (GAD-7), and Steele's Social Responsibility Motivation scale. Multivariate General Linear Models (GLM) were used to depict significant differences among dependent variables (FCV-19S, PHQ-9, GAD-7) and independent variables (potential risk factors, safety and checking behaviors, compliance with guidelines). The relationship between the FCV-19S total score and influencing factors was quantified by linear regression analysis.

RESULTS

Several participants reported high levels of COVID-19-related fear (35.7%) and moderate to severe depressive symptoms (22.8%), while a significant proportion reported moderate to severe anxiety symptoms (77.4%). Women scored altogether significantly higher than men. Respondents under the age of 30 reported less fear and depressive symptoms and showed the least social responsibility. Based on GLM, a significant other's COVID-19 illness, being on psychiatric medication, employment of safety and checking behaviors, and compliance with guidelines were associated with higher COVID-19-related fear. Linear regression analysis revealed that gender, age, depressive, and anxiety symptoms modified levels of COVID-19-related fear.

CONCLUSIONS

Greater behavioral responses to the pandemic, that is, excessive employment of safety/checking behaviors and greater compliance with guidelines, were shown to amplify fear, potentially due to increased contamination awareness. In addition, female gender, older age, and more severe anxiety symptoms were related with higher COVID-19-related fear. Describing and weighing carefully the psychosocial and behavioral impact of the pandemic will enable the implementation of both supportive and preventive interventions.

A paediatric influenza update 100 years after the Skyros island Spanish flu outbreak

This year marks the 100th anniversary of the 1918 Spanish flu outbreak on the Greek Aegean Sea island of Skyros, which devastated its population in less than 30 days. According to Constantinos Faltaits's annals published in 1919, the influenza attack on the island of Skyros commenced acutely ‘like a thunderbolt’ on the 27th of October, 1918 and was exceptionally severe and fatal. At that time, the viral cause of the influenza had not been detected, while the total number of victims of the Spanish flu outbreak has been estimated to have surpassed 50 million, worldwide. Almost one century after this Aegean Sea island's tragedy, the ‘4th Workshop on Paediatric Virology’, organised on the 22nd of September, 2018 in Athens, Greece, was dedicated to the 100 years of the ‘Spanish’ flu pandemic. This review article highlights the plenary and key lectures presented at the workshop on the recent advances on the epidemiology, clinical management and prevention of influenza in childhood.

The philosophy of paediatric teaching: An interview with Dr Nikolaos Myriokefalitakis, former Clinical Director of the 'Penteli' Children's Hospital in Athens (Greece)

Dr Nikolaos Myriokefalitakis, one of the most experienced paediatricians in the city of Athens, Greece, has worked as a consultant paediatrician at the 'P. & A. Kyriakou' Children's Hospital for more than 25 years, while during the 2004-2011 period, he was the clinical director of the 1st Paediatric Department of the 'Penteli' Children's Hospital. Under his leadership, in 2008, his department was renovated by 'Stavros Niarchos Foundation' and was organised as one of the most modern and exemplary national paediatric departments in Greece. Having the title of the 'teacher in paediatrics' by his junior Greek colleagues, he supports that clinical experience obtained through ward-based bedside teaching is the fundamental principle of paediatric teaching. He notes that paediatric diagnosis is performed thorough medical history and detailed physical examination of the patient and it is rarely established with the help of laboratory, common or specialised, investigations. According to Dr Myriokefalitakis, a modern paediatric department cannot function 'in a vacuum', but requires technological support, adequate medical and nursing personnel and team-working between paediatricians and experts on paediatric subspecialties and other basic specialties. He accepts that the current financial crisis in Greece has clearly affected negatively the clinical practice of primary as well as hospital-based paediatric care, while he regrets to note that as the years go by, physicians become more obsessed with defense medicine and technology. He suggests that it is necessary to distinguish paediatric virology from virology and he ends up encouraging the improvement of paediatric training in Greece highlighting the basic need to 'train the trainers' in medical education.

Evaluating the proposal of paediatric virology: An interview with Professor Tina Dalianis, Professor of Tumour Virology at Karolinska Institutet

Professor Tina Dalianis, Professor of Tumour Virology at Karolinska Institutet in Stockholm, Sweden, is a well-known virologist with a strong international reputation and seminal contributions in tumour virology in the fields of human papillomaviruses (HPVs) and polyomaviruses. According to Professor Dalianis, over the past decades virology has significantly contributed to the understanding of many infectious diseases in medicine. In addition, quite a few antiviral therapies have been developed in recent years that have been very helpful, while the study of viruses has also provided valuable information about their host cells and basic cell biology. She highlights the association of HPVs with tonsillar and base of tongue cancers, as well as their epidemic rise. She also refers to additional biomarkers, which are under investigation, in order to better individualise patient care, by for example, de-escalating or targeted therapy, whenever this is possible. She clarifies that the current prophylactic vaccines against HPVs are very efficient for the types they are directed against and she hopes that boys will also soon be vaccinated against HPVs, particularly in countries where there is a low percentage of girls being vaccinated. According to Professor Dalianis, the knowledge of virology is very useful in general paediatric practice; the proposal of paediatric virology as a medical subspecialty is absolutely correct and it would be very useful, as there is much to be done. In the context of the '4th Workshop on Paediatric Virology', Professor Tina Dalianis will give the plenary lecture of this scientific event and will focus on changes in the prevalence of different HPVs in genital and oral samples in some groups of youth in Sweden during the introduction of the vaccines against HPVs.

The future of medical education in neonatology, paediatrics and paediatric virology: An interview with Professor Alan Michael Weindling, Professor of Perinatal Medicine at the University of Liverpool

Professor Alan Michael Weindling, Emeritus Professor of Perinatal Medicine at the University of Liverpool in the UK, is one of the pioneers of modern neonatal care worldwide with an enormous contribution to the care of premature babies in the city of Liverpool. During the last 3 decades, his contributions focused on the development of the clinical service, the training provided and the strong research achievements at Liverpool Women's Hospital NHS Trust, one of the most widely respected centres for neonatal medicine in western Europe. According to Professor Weindling, teaching a commitment to continuing lifelong learning as well as trying to make clinical care cost-effective is really important. He highlights the value of humility, holistic scientific approach, evidence-based medicine and multidisciplinary team working to neonatal and paediatric care. Looking back to neonatology as practiced in the 1990s, he accepts that since then, the overall standard of care has improved enormously. He supports that further neonatal care research is required for the prevention and treatment of acquired brain damage as well as on looking at ways of minimising stress for families, who have a child in an intensive care unit. He could see how for most trainees a module or series of lectures in paediatric infectious diseases would be helpful as part of their training and he estimates that in the future paediatric virology may become a specialist interest for a limited number of paediatric trainees. In the context of the ‘4th Workshop on Paediatric Virology’, which will be held in Athens, Greece, on September 22nd, 2018, Professor Weindling will receive the ‘2018 Paediatric Virology Award in Neonatology and Medical Education’.

Paediatric virology as a candidate of paediatric subspecialisation: An interview with Assistant Professor of Molecular Microbiology-Virology Angeliki Melidou

According to Professor Angeliki Melidou, Assistant Professor of Molecular Microbiology-Virology at the School of Medicine of the Aristotle University of Thessaloniki in Greece, recent advances in modern virology have important implications in the successful clinical management of neonatal and paediatric viral infections. On the other hand, preventive measures for infectious diseases and their complications, including vaccinations, proper regular examinations and early diagnosis, are equally crucial. Molecular genetics reveals a new era both in the detection of viral infections and in following up the infection and treatment, as well as identifying genetic predisposition that would affect disease course and outcome. Professor Melidou supports that paediatric virology as a candidate of paediatric subspecialisation would definitely play an important role in preparing specialised medical scientists. These scientists would be properly educated for the management of emerging and re-emerging viral infections, treatment options and schemes according to children's special needs, available prevention strategies and diagnostic capacities. In the context of the ‘4th Workshop on Paediatric Virology’, Professor Melidou's lecture will focus on the epidemiology of influenza virus types and subtypes in childhood.

Neonatology, paediatrics and paediatric virology on a British island: An interview with neonatologist Dr Prakash Thiagarajan (Isle of Man)

Dr Prakash Thiagarajan, consultant neonatologist and clinical director at Women's and Children's Division at Noble's Hospital on the Isle of Man, is one of the most talented neonatologists in the UK with a great experience in newer modes of infant ventilation and the application of technology in neonatal medicine and paediatrics. Under his leadership, the new neonatal intensive care unit (NICU) at Noble's Hospital is a state-of-the-art neonatal unit offering the very highest standards of care for critically ill babies on the island. Dr Thiagarajan highlights the re-emergence of continuous positive airway pressure (CPAP) as a key mode of ventilatory support for preterm infants and describes the current practice relating to the transport of the critically ill newborn and paediatric population. He reports the main milestones of the Isle of Man preparedness plan for influenza during the 2009 A/H1N1 influenza pandemic and he emphasises the role of immunisations and high level infection control measures in preventing future outbreaks of viral illnesses in children. He accepts that paediatric virology is an extremely important, yet underserved area of paediatrics and as with any clinical specialty, it is very important for effective two-way communications between frontline clinicians and academic researchers. He sums up suggesting the formation of the ‘European Society for Paediatric Virology’ in order to propagate knowledge and training in paediatric virology to health professionals, set standards in training, promote research and development and also raise public awareness. In the context of the ‘4th Workshop on Paediatric Virology’, which will be held in Athens, Greece, on September 22nd, 2018, Dr Thiagarajan's plenary lecture will focus on antiviral drugs in the clinical management of children with influenza.