Signs and symptoms commonly seen in COVID-19 in newborns, children, and adolescents and pediatric subjects

The recent findings reported that the most frequent coronavirus disease 2019 (COVID-19) clinical course in pediatric subjects ranged from mild to moderate form in with nonspecific symptoms such as fever, cough, dyspnea, fatigue, muscle pain, headache, and nasal congestion. On the contrary, a lower frequency of severe COVID-19 forms was reported, including refractory metabolic acidosis, coagulation disorders, tachypnea, severe pneumonia, and septic shock. Recent literature is associated with the COVID-19 pediatric subject to the acute multisystem inflammatory syndrome (MIS-C) with abdominal symptoms and left ventricular systolic dysfunction. The recent findings seem to support that the unvaccinated and comorbid children could present more severe clinical forms. Few data of COVID-19 hospitalization in pediatric intensive care unit (PICU) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission in schools were reported during the first wave. The main reasons could be correlated to the early school's closure, while the swabs were destined more frequently to adult symptomatic subjects. The pandemic state generated rise in psychological disorders, anxiety, and depression more frequently during the first year of the disease spread, with a higher prevalence in older adolescents. © 2023 Elsevier Inc. All rights reserved.

Navigation systems in maxillofacial surgery and neurosurgery and their potential advantages

Operating microscopes, navigation systems and intraoperative neurophysiological monitoring are essential in modern neurosurgical and maxillofacial procedures. Advances in surgical planning in neurosurgery and maxillofacial surgery led to the more common navigation system that helps surgeons know more information and ultimately do more for their patients. The benefits of a contemporary navigation system in the complicated brain, skull-base, maxillofacial and spine surgery are undeniable. Workflow analyses and cost-benefit evaluations must be carried out to increase the efficiency of neuronavigation systems in the next future.

Augmented and virtual reality as training tool for maxillofacial surgeons and neurosurgeons: is it the future?

Recent biotechnological advances, including three-dimensional microscopy and endoscopy, virtual reality, surgical simulation, surgical robotics, and advanced neuroimaging, have moulded the surgeon-computer relationship. For developing neurosurgeons and maxillofacial surgeons, such tools can reduce the learning curve, improve conceptual understanding of complex anatomy, and enhance visuospatial skills. However, current clinical trials in dental virtual reality must still be experimental.

Surgical multidisciplinarity for precision medicine: the challenge for the future

Multidisciplinary care has been shown to improve patient outcomes, and interprofessional collaboration has been shown to improve one's medical knowledge. Multidisciplinary interventions in the field of surgery are designed to address a specific problem occurring in a particular patient population and/or within the context of an individual hospital system. The importance of multidisciplinarity and interdisciplinarity at all levels, including clinical oncology, craniofacial trauma, and brain abscess caused by dental peri-implantitis, is well established. The challenge for future research is to further develop and validate medical team performance assessment instruments;this will help improve medical and surgical team training efforts and aid the design of clinical work systems supporting effective teamwork and safe patient care.

Neurosurgical and craniofacial surgery during the Covid-19 pandemic

The pandemic of coronavirus disease (COVID-19) resulted in an unprecedented global public health crisis and impacted all spheres of life, including all economic activity, travel, governance, education, surgery and, of course, healthcare. Neurosurgery, dentistry, and maxillofacial surgery are also not spared. Surgeons operating near the aerodigestive tract are at particularly high risk of being infected, and consequently, they shifted their practices toward more protective personal protective equipment. In the present digital era, surgeons use more and more web, teleconsulting, and virtual reality to effectively communicate with patients and their relatives on treatment strategies and appointments for surgical works. The COVID-19 situation also provides a novel opportunity to learn, update our knowledge, and update ourselves such that we continue to save lives. In conclusion, it seems appropriate to request that every healthcare institution receives well-researched and documented protocols for dealing with future inevitable global pandemics. © by BIOLIFE, s.a.s.

Periodontal disease and clinical association with COVID-19 infection

SARS-CoV-2 infection can cause long-standing damage to the immune system characterized by increased inflammatory cytokine activation. Maintaining periodontal health may reduce host susceptibility to COVID-19 and prevent COVID-19 aggravation in infected patients. There is sufficient evidence in the literature to warrant an association between the presence of PDs and the development and course of respiratory illnesses. Optimum oral health, maintaining good systemic health, and elimination of smoking habits may be beneficial for the prevention and management of COVID-19 infections. Future studies on the periodontal status of patients with COVID-19, including from mild to severe forms, could allow the opportune identification of people at risk of severe illness and generate relevant recommendations. The connection, if any, between the oral microbiome and COVID-19 complications is urgently required to establish the importance of oral hygiene and pre-existing oral disease in the severity and mortality risk of COVID-19.

Compliance of children with removable functional appliance with microchip integrated during covid-19 pandemic: a systematic review.

Treatments with removable appliances are widely used in Europe to correct dento-skeletal dysgnatia in the growth phase that is a period of poor cooperation of the patients. Adherence to the wear-time prescription is often not achieved and it represent the main argument against the use of removable devices. Suspected non-compliant behavior with the wear time prescription is often the subject of medico-legal disputes, which can deteriorate doctor-patient relationship. The use of microchips allows to document objectively and clarify the patient's behavior. To conduct a systematic review of the orthodontic literature to identify the factors associated with compliance in orthodontic treatment. We conduct a systematic review that aimed to identity the factors associate with compliance in orthodontic treatment. The main purpose was to assess the objective levels of time of use of the removable appliances and the self-reported levels. A literature search was conducted by the electronic databases PubMed and Cochrane Library. The following search terms were used: compliance functional removable orthodontic appliance. Randomized and nonrandomized controlled trials, prospective cohort studies, case series, qualitative and mixed-methods studies objectively assessing compliance levels were included in the study. A total of 94 articles were identified by PubMed and 14 articles by Cochrane. The papers selected were included for the qualitative analysis and categorized according to the subjects age, the clinical appliance, compliance factors, wear time and monitoring. Removable appliances are an important part of orthodontic treatment, used in growth phase of the patient. Collaboration with removable functional devices determines success / failure in treatment.

The integumentary system and its microbiota between health and disease.

The aim of the present investigation was to evaluate the essential physiological functions of the skin microbiota in human health and diseases. The main characteristics of the normal microbiota in the different anatomical sites have been reported in relation to the main factors, such as the effect of age, on its composition and stability for the eubiosis condition. Moreover, the present overview analyzed the functions and composition and the correct functionality of the skin microbiota in the light of current knowledge. According to several evidence is important preserving the eubiosis of the commensal microbes of the microecosystem (symbiotic and pathogenic), and probiotics are able to counteract the conditions of dysbiosis. Also, it has been shown that there is a crosstalk between gut and skin microbiota that affects human health and is still being studied, and its relationship to the current pandemic SARS-CoV-2.

SARS-CoV-2 Disease through Viral Genomic and Receptor Implications: An Overview of Diagnostic and Immunology Breakthroughs

The SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), which is believed to have originated in China towards the end of November 2019, has now spread across the globe, causing a pandemic in 192 countries. The World Health Organization has called it the SARS-CoV-2 pandemic. Rapid dissemination of the virus occurs mainly through the saliva (Flugge's droplets) and aerosol, together with nasal and lachrymal passages. The literature associated with the recent advancement in terms of rapid diagnostics and SARS-CoV-2 vaccines has thoroughly studied the role of ACE2 receptors and Furin, as well as viral agent access into the host cell and its significant persistence at the level of the oral mucosa, which represents the main access to the virus. The purpose of this review was to underline the processes of SARS-CoV-2 infection mechanisms and novel breakthroughs in diagnostics and vaccines. Different technologies, such as the RT-PCR molecular test and the antigenic test, have been developed to identify subjects affected by the SARS-CoV-2 in order to improve the tracking of infection geographical diffusion. Novel rapid and highly sensitive diagnostic tests has been proposed for the detection of SARS-CoV-2 to improve the screening capability of suspected contagions. The strengthening of the vaccination campaign represents the most effective means to combat the SARS-CoV-2 infection and prevent severe manifestations of the virus-different classes of vaccines have been developed for this purpose. Further attention on the novel SARS-CoV-2 variant is necessary in order to verify the protection efficacy and virulence reduction of the infective agent in the recent vaccine campaign.

Clinical and diagnostic findings in COVID-19 patients: an original research from SG Moscati Hospital in Taranto Italy.

The coronavirus disease 2019 (COVID-19) pandemic is a worldwide medical challenge due to the scarcity of proper information and remedial resources. The ability to efficiently avoid a further SARS-CoV-2 pandemic will, therefore, depend on understanding several factors which include host immunity, virus behavior, prevention measures, and new therapies. This is a multi-phase observatory study conducted in the SG Moscati Hospital of Taranto in Italy that was converted into COVID-19 Special Care Unit for SARS-Co-V2 risk management. Patients were admitted to the 118 Emergency Pre-Hospital and Emergency Department based on two diagnostic criteria, the nasopharyngeal swab assessed by reverse-transcriptase-polymerase-chain-reaction (RT-PCR) and CT-scan image characterized by ground glass opacity. Patients were divided into four groups, positive-positive (ER-PP), negative-positive (ER-NP), negative-negative (ER-NN) and a group admitted to the ICU (ER-IC). A further control group was added when the T and B lymphocyte subsets were analyzed. Data included gender, age, vital signs, arterial blood gas analysis (ABG), extensive laboratory results with microbiology and bronchoalveolar lavage fluid (BALF) which were analyzed and compared. Fundamental differences were reported among the groups. Males were significantly higher in PP, ICU, and NP groups, from 2 to 4-fold higher than females, while in the NN group, the number of females was mildly higher than males; the PP patients showed a marked alkalotic, hypoxic, hypocapnia ABG profile with hyperventilation at the time of admission; finally, the laboratory and microbiology results showed lymphopenia, fibrinogen, ESR, CRP, and eGFR were markedly anomalous. The total number of CD4+ and CD8+ T cells was dramatically reduced in COVID-19 patients with levels lower than the normal range delimited by 400/µL and 800/µL, respectively, and were negatively correlated with blood inflammatory responses.

THE IMPACT OF COVID-19 ON THE SCIENTIFIC PRODUCTION SPREAD: A FIVE -MONTH BIBLIO-METRIC REPORT OF THE WORLDWIDE RESEARCH COMMUNITY

Introduction: The recent COVID-19 pandemic has gained recently a deep increasing of research interest in all fields of the human knowledge due to prevention of the Sars-Cov-2 infection and disease treatment The present investigation evaluated the topic publications and the citation network analysis during the early phases of COVID-19 pandemic spread. Methods: the Boolean search was performed according to the Pubmed Mesh terms by by Scopus Elsevier database. The papers, co-authors, number of citations obtained and scientific journals were recorded. Results: a total of 164 scientific journals were assessed in the present research with a mean impact factor value of 4.612 8.705 (range: 70.67-0;median: 2,687, Q]: 0,701;Q3: 4,928). Conclusions: The studies selected showed The bibliometric research showed an early representation of the research orientation of the research activity about COVID 19. The most represented scientific fields concerned with healthcare and medicine, while for the social and economic fields are gaining interests due to the pandemic spread.

Covid-19 and covid-like patients: A brief analysis and findings of two deceased cases

BACKGROUND: The predominant pattern of lung lesions in patients affected by coronavirus disease (COVID-19) disease is diffuse alveolar damage with massive thromboembolism similar as described in patients infected with severe acute respiratory syndrome coronavirus and Middle East respiratory syndrome coronaviruses. Hyaline membrane formation and pneumocyte atypical hyperplasia were frequent. Importantly, the formation of platelet– fibrin thrombi in small vessels was seen consistent with coagulopathy, which appeared to be a common feature in patients who died of COVID-19. However, many were the cases found with similar COVID-19 symptomatology though negative results from nasal-pharyngeal swab performed by reverse transcription-polymerase chain reaction (RT-PCR). This latter typology of patients, otherwise named COVID-like, showed analogous clinical signs with similar arterial blood gas, cell blood count and laboratory parameters, and same computed tomography (CT)-scan ground-glass opacities. Symptoms such as cough, fever, and difficulty breathing were highly similar as well. Both forms, COVID-19 and COVID-like, are primarily respiratory with multi-organ involvement and both revealed comparable incubation periods often with a rapid onset and unexpected decay. CASE REPORT: In this brief paper, we described two cases regarding two deceased males, one confirmed COVID-19 (RT-PCR but not CT scan) and the second a COVID-like (negative for RT-PCR but positive to CT scan with ground-glass opacity) whom condition, disease patterns, and analysis were highly similar. CONCLUSION: Improved investigation is mandatory, in which RT-PCR and CT scan procedures are completed by data from more detailed laboratory analysis, ABG analysis, BALF, and a deeper clinical assessment.

Rapid and sensitive diagnostic procedure for multiple detection of pandemic Coronaviridae family members SARS-CoV-2, SARS-CoV, MERS-CoV and HCoV: a translational research and cooperation between the Phan Chau Trinh University in Vietnam and University of Bari "Aldo Moro" in Italy.

OBJECTIVE: A new pandemic coronavirus causing coronavirus disease-2019 (COVID-19), initially called 2019-nCoV and successively named Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). The COVID-19 refers to the disease while the SARS-CoV-2 refers to the virus and is characterized by a rapid contagious capacity able to spread worldwide in a very short time. The rise in the number of infected patients and deaths is of great concern especially because symptoms are vague and similar to other forms of flu infection and corona syndrome infections characterized by fever, fatigue, dry cough, and dyspnea. According to the latest guidelines published by the World Health Organization (WHO), the diagnosis of COVID-19 must be confirmed by quantitative reverse transcription polymerase chain reaction (rRT-PCR) or gene sequencing of specimen obtained from throat, sputum and blood samples. However, the limitations due to logistics, as well as low sensitivity and specificity diagnostic tools currently available have been reported as the main cause of high incidence of either false-negative or positive results. PATIENTS AND METHODS: The purpose of the present translational research protocol is to discuss and present the original findings from our research team on new diagnostic technique to detect four Coronaviridae family members (SARS-CoV-2, SARS-CoV, HCoV and MERS-CoV), highlighting the methodology, the procedure and the possible advantages. Moreover, the authors review the current epidemiology, precautions and safety measures for health personnel to manage patients with known or suspected COVID-19 infection. RESULTS: Implementation of an effective and rapid plan of diagnosing, screening and checking is a key factor to reduce and prevent further transmission. This procedure based on rRT-PCR could be of great help to decisively validate the results obtained from more conventional diagnostic procedures such as chest computed tomography (CT) imaging and chest ultrasound. CONCLUSIONS: This translational diagnostic tool will assist emergency and primary care clinicians, as well as out-of-hospital providers, in effectively managing people with suspected or confirmed SARS-CoV-2.