Current views and advances on Paediatric Virology: An update for paediatric trainees

EBV-Related Lymphoproliferative Diseases: A Review in Light of New Classifications

Epstein-Barr virus (EBV) is a prevalent virus that can be detected in the vast majority of the population. Most people are asymptomatic and remain chronically infected throughout their lifetimes. However, in some populations, EBV has been linked to a variety of B-cell lymphoproliferative disorders (LPDs), such as Burkitt lymphoma, classic Hodgkin lymphoma, and other LPDs. T-cell LPDs have been linked to EBV in part of peripheral T-cell lymphomas, angioimmunoblastic T-cell lymphomas, extranodal nasal natural killer/T-cell lymphomas, and other uncommon histotypes. This article summarizes the current evidence for EBV-associated LPDs in light of the upcoming World Health Organization classification and the 2022 ICC classification.

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.

Paediatric Virology and innovation in medical education: An interview with Dr Ioannis N. Mammas, Consultant Paediatrician on the island of Euboea (Greece) and Coordinator of the Paediatric Virology Study Group

Born in Chalkida in Greece, Dr Ioannis N. Mammas, Consultant Paediatrician on the island of Euboea, studied Medicine at the University of Crete School of Medicine, where he received his MD in 2002 and his PhD in Clinical Virology in 2006. He was trained in Paediatrics and Neonatology in Merseyside (UK), attending the 'Alder Hey' Children's Hospital's specialty training (ST) rotation programme and in Athens (Greece) at the 'Penteli' Children's Hospital and the 'MAKKA' Paediatric Infectious Diseases (PID) Unit of the 'Aghia Sophia' Children's Hospital. On October 10th, 2015, he presented the Paediatric Virology subspecialty's proposal, which up-to-date has attracted the critical interest of several international experts in the scientific fields of Neonatology, Paediatrics, PID and Virology and has been evaluated as a unique project of innovation in medical education. According to Dr Mammas, Paediatrics is the specialty, which daily provides the opportunity to support with responsibility the children's smile, the hope of life and future. He highlights the significant role of the Paediatric Virology Study Group (PVSG), a paediatric think tank, which was established by a group of paediatric trainees and young paediatricians in 2007 and since then has been involved with enthusiasm in the perspectives of Paediatric Virology in medical education. Dr Mammas strongly believes that in the future, Paediatric Virology subspecialists will have a strategically principal role, both clinical and academic, at the fight against viral infections in childhood. This aim will be supported by the newly founded Institute of Paediatric Virology (IPV), the first scientific initiative in the world committed to medical education on neonatal and paediatric viral infections.

Clinical Virology research and medical education in Greece: An interview with Demetrios A. Spandidos, Professor of Clinical Virology at the University of Crete in Greece

Professor Demetrios A. Spandidos, Professor Emeritus of Clinical Virology at the University of Crete School of Medicine in Crete, Greece, is a pioneer in world research in Virology, Oncology and medical education. He has been the first Professor of Clinical Virology at the University of Crete School of Medicine, the only School of Medicine with a separate Department of Clinical Virology in Greece. According to Professor Spandidos, the understanding of the interactions of viruses with human host cells is what enables the development of new vaccines and new therapies against a wide range of diseases in humans, including cancer. Over the past two decades, the expansion of new knowledge, treatments, prevention and management options and the emerging needs on neonatal and paediatric viral infections have made the role of future paediatric virologists more than necessary. For this reason, he strongly believes that Paediatric Virology should be recognized as a new paediatric subspecialty. Professor Spandidos declares that medical education is a continuous sequence from undergraduate to postgraduate/specialty/subspecialty medical training and continuing learning. He also supports the concept that the future of medical education represents the future of Medicine.

Paediatric virology and human papillomaviruses: An update

Almost 10 years ago, in October, 2008, the scientist who reported for the first time the association between human papillomaviruses (HPV) and cervical cancer, was awarded with the Nobel prize. In the years that followed, Professor Harald zur Hausen actively supported the value of the HPV vaccination in the prevention of different types of cancer and highlighted the necessity of its introduction in both girls and boys. However, to date, in the majority of countries, HPV vaccination among male adolescents has not been implemented into the national vaccination schemes, while in several countries, including Greece, the participation rate to HPV vaccination among female adolescents still remains low. Recent data indicate that catch-up HPV vaccination among young women has been extremely useful and has exhibited a significant effect in decreasing the prevalence of HPV. While the marketed current HPV vaccines prevent anogenital HPV infection, their impact on the natural history of oral HPV and their efficacy in preventing HPV-related head and neck carcinomas need to be further investigated. Juvenile onset recurrent respiratory papillomatosis, as well as HPV-associated conjunctival papillomas continue to be observed in childhood and their clinical management involves different therapeutic approaches with controversial outcomes. This review article provides an overview of recent views and advances on HPV infections and prevention in childhood that were presented at the '4th Workshop on Paediatric Virology' on Saturday September 22, 2018 in Athens, Greece.

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 and its interaction between basic science and clinical practice (Review)

The 3rd Workshop on Paediatric Virology, which took place on October 7th, 2017 in Athens, Greece, highlighted the role of breast feeding in the prevention of viral infections during the first years of life. Moreover, it focused on the long-term outcomes of respiratory syncytial virus and rhinovirus infections in prematurely born infants and emphasised the necessity for the development of relevant preventative strategies. Other topics that were covered included the vaccination policy in relation to the migration crisis, mother‑to‑child transmission of hepatitis B and C viruses, vaccination against human papilloma viruses in boys and advances on intranasal live‑attenuated vaccination against influenza. Emphasis was also given to the role of probiotics in the management of viral infections in childhood, the potential association between viral infections and the pathogenesis of asthma, fetal and neonatal brain imaging and the paediatric intensive care of children with central nervous system viral infections. Moreover, an interesting overview of the viral causes of perinatal mortality in ancient Greece was given, where recent archaeological findings from the Athenian Agora's bone well were presented. Finally, different continuing medical educational options in Paediatric Virology were analysed and evaluated. The present review provides an update of the key topics discussed during the workshop.

Epigenetic Treatment of Neurodegenerative Ophthalmic Disorders: An Eye Toward the Future

Eye disease is one of the primary medical conditions that requires attention and therapeutic intervention in ageing populations worldwide. Further, the global burden of diabetes and obesity, along with heart disease, all lead to secondary manifestations of ophthalmic distress. Therefore, there is increased interest in developing innovative new approaches that target various mechanisms and sequelae driving conditions that result in adverse vision. The research challenge is even greater given that the terrain of eye diseases is difficult to landscape into a single therapeutic theme. This report addresses the burden of eye disease due to mitochondrial dysfunction, including antioxidant, autophagic, epigenetic, mitophagic, and other cellular processes that modulate the biomedical end result. In this light, we single out lipoic acid as a potent known natural activator of these pathways, along with alternative and potentially more effective conjugates, which together harness the necessary potency, specificity, and biodistribution parameters required for improved therapeutic outcomes.

The educational challenge of Paediatric Virology: An interview with Professor of Neonatology Anne Greenough

According to Professor Anne Greenough, Professor of Neonatology and Clinical Respiratory Physiology at the King's College London (London, UK), Paediatric Virology is indeed a rapidly increasing educational challenge. Professor Greenough, who in 1992 wrote her book on congenital, perinatal and neonatal infections, believes that during the past 3 decades, paediatric health professionals are becoming increasingly involved in specialised care and follow-up of paediatric patients with viral diseases, who require advanced medical care and innovative technological services. Moreover, she highlights the expected role of new vaccines and antiviral agents that are currently under investigation, as well as the impact of emerging viral diseases that require novel prevention strategies and therapeutic protocols. However, she notes that the number of Paediatric Virologists in any one country is likely to be small; hence, a separate paediatric subspecialty needs to be considered carefully. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens, Greece, on October 7th, 2017, Professor Greenough will give her plenary lecture on the impact of viral infections on the long term outcomes of prematurely born infants.

Paediatric Virology as a new educational initiative: An interview with Nobelist Professor of Virology Harald zur Hausen

Born in Gelsenkirchen-Buer in Germany on March 11th, 1936, Professor Harald zur Hausen, Emeritus Professor of Virology at the University of Freiburg and 2008 Nobel Prize Laureate in Physiology or Medicine for his discovery of human papillomavirus (HPV), which causes cervical cancer, believes that good knowledge of virological methods and diagnostic possibilities are an asset for all young paediatricians. Professor zur Hausen considers that the creation of an educational platform on Paediatric Virology is definitely very beneficial for young paediatricians, as this will greatly enhance their knowledge in the field of Virology. He very actively advocates the vaccination of boys for the eradication of HPV infection and emphasises that male HPV vaccination should be included into the current vaccination programmes. He would have certainly considered Dr George N. Papanicolaou (Kyme, Island of Euboea, Greece, 1883 - Miami, Florida, USA, 1962) as an excellent candidate for the Nobel Prize, stating that the contribution of Dr Papanicolaou did not find sufficient recognition in the past. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens, Greece, on October 7th, 2017, Professor zur Hausen will give his plenary lecture on 'Paediatric Virology and Oncology: Virus persistence and the important first years of life'.

The innovation of the subspecialty of Paediatric Virology: An interview with Research Professor of Molecular Virology Anna Kramvis

Professor Anna Kramvis, Research Professor of Molecular Virology at the University of the Witwatersrand in Johannesburg, South Africa, talks about direct-acting antiviral treatments against hepatitis C virus (HCV), as well as the perspective of the development of an effective vaccine against HCV. She emphasises the necessity of vaccination against hepatitis B virus (HBV), highlighting that it is very important that vaccination should be administered at birth in order to prevent mother-to-child transmission (MTCT) of HBV. Professor Kramvis states that vaccination against HBV is safe and that HBV and HCV infections are not contraindications for breastfeeding. Regarding the challenge of Paediatric Virology, she believes that it is a field that during the last years is increasing exponentially, while she concurs that Paediatric Virology subspecialty will be a popular choice for infectious diseases subspecialists. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens on October 7th, 2017, Professor Kramvis will give her key lecture on MTCT of HBV and HCV.

The proposal of Paediatric Virology and its perspectives: An interview with Professor of Paediatrics Maria Theodoridou

Professor Maria Theodoridou, Emeritus Professor of Paediatrics at the University of Athens, is one of the few paediatricians in Greece, who have experienced almost all the infectious diseases of the second half of the 20th century and their severe consequences, prior to the widespread adoption of immunisations. A milestone during her career was the establishment of a specialised National Reference Unit for the care of paediatric patients with acquired immune deficiency syndrome (AIDS) at the 'Aghia Sophia' Children's Hospital in Athens, Greece. According to Professor Theodoridou, training on the prevention, management and treatment of neonatal and paediatric viral infections represents a new educational challenge for both community as well as hospital-based paediatric health professionals. The debate of the potential strategically principal role of Paediatric Virology subspecialists in the primary, secondary and tertiary clinical practice is definitely necessary and needs further discussion and evaluation, she adds. She describes the difficulties that Greece, a country under a long-standing financial crisis, faces for the hospital-based management of paediatric viral infections and refers to the future advances, which are expected in the field of diagnosis and treatment of viral infections in neonates and children. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens on October 7th, 2017, Professor Theodoridou will focus on the immigration crisis and vaccination policy.

Paediatric Virology: A rapidly increasing educational challenge

The '2nd Workshop on Paediatric Virology', which took place on Saturday the 8th of October 2016 in Athens, Greece, provided an overview on recent views and advances on Paediatric Virology. Emphasis was given to HIV-1 management in Greece, a country under continuous financial crisis, hepatitis B vaccination in Africa, treatment options for hepatitis C virus in childhood, Zika virus in pregnancy and infancy, the burden of influenza on childhood, hand-foot-mouth disease and myocarditis associated with Coxsackie viruses. Other general topics covered included a critical evaluation of Paediatric Accident and Emergency viral infections, multimodality imaging of viral infections in children, surgical approaches of otolaryngologists to complex viral infections, new advances in the diagnosis and treatment of viral conjunctivitis and novel molecular diagnostic methods for HPV in childhood. A brief historical overview of the anti-vaccination movement was also provided, as well as presentations on the educational challenge of Paediatric Virology as a new subspecialty of Paediatrics. This review highlights selected lectures and discussions of the workshop.

Paediatric Virology in the Hippocratic Corpus

Hippocrates (Island of Kos, 460 B.C.-Larissa, 370 B.C.) is the founder of the most famous Medical School of the classical antiquity. In acknowledgement of his pioneering contribution to the new scientific field of Paediatric Virology, this article provides a systematic analysis of the Hippocratic Corpus, with particular focus on viral infections predominating in neonates and children. A mumps epidemic, affecting the island of Thasos in the 5th century B.C., is described in detail. ‘Herpes’, a medical term derived from the ancient Greek word ‘ἕρπειν’, meaning ‘to creep’ or ‘crawl’, is used to describe the spreading of cutaneous lesions in both childhood and adulthood. Cases of children with exanthema ‘resembling mosquito bites’ are presented in reference to varicella or smallpox infection. A variety of upper and lower respiratory tract viral infections are described with impressive accuracy, including rhinitis, pharyngitis, tonsillitis, laryngitis, bronchiolitis and bronchitis. The ‘cough of Perinthos’ epidemic, an influenza-like outbreak in the 5th century B.C., is also recorded and several cases complicated with pneumonia or fatal outcomes are discussed. Hippocrates, moreover, describes conjunctivitis, otitis, lymphadenitis, meningoencephalitis, febrile convulsions, gastroenteritis, hepatitis, poliomyelitis and skin warts, along with proposed treatment directions. Almost 2,400 years later, Hippocrates' systematic approach and methodical innovations can inspire paediatric trainees and future Paediatric Virology subspecialists.