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.

Orthodontic emergencies and patients' perceptions of orthodontic patients during the COVID-19 pandemic

Aim: This retrospective research was aimed to evaluate the impact of coronavirus disease 2019 (COVID-19) on orthodontic emergencies and Patients' perceptions of orthodontic patients. Material(s) and Method(s): A total of 204 patients were gathered who were not seen for nearly 5 months from the first of March 2020 to the end of July 2020 due to dental clinic closure. The mean age of the samples was 20.2 (SD = 12.5) years consisting of 134 females (66%) and 70 males (34%). All patients had undergone active orthodontic treatment with fixed and removable appliances before the pandemic. The survey included demographics, types of orthodontic emergencies, and Patients' perceptions of orthodontic treatment during the closure of the dental clinic. Continuous variables were analyzed by mean and standard deviation, while categorical variables were analyzed by frequency and percentage. Result(s): In general, 46.5% of the patients suffered from various emergencies. The incidence of emergencies was approximately 3 times higher than that of the normal appointment times. Debonding and poking wire had the most frequently reported classification respectively (14.2%) (7.9%). 30.4% of patients stated that pandemic had a significant impact on the efficacy of orthodontic treatment. Conclusion(s): This study showed that the COVID-19 pandemic had a negative impact on patient care due to a higher number of emergencies and in turns, it delayed the therapeutic progress of patients. 16% of patients with active orthodontic appliances did not continue their treatment due to pandemics. More than half of the patients were willing to be seen every 8 weeks. Copyright © by BIOLIFE, s.a.s.

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.

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.

[An overview on acute kidney injury in COVID-19]

SARS-CoV-2 infection is responsible for the coronavirus disease 2019 (COVID-19). In the complex scenario of COVID-19, it is also possible to find patients with renal damage. The pathogenesis is multifactorial and not unique, and the clinical presentation may include urinary alterations, such as proteinuria and hematuria, accompanied with reduced renal function, or not. Acute kidney injury (AKI) is not uncommon, especially among critically ill patients hospitalized in intensive care unit. AKI is a negative prognostic factor and is associated with high in-hospital mortality. An early diagnosis of AKI and the assessment of any risk factors allow the nephrologist to implement appropriate therapeutic strategies, such as pharmacological or extracorporeal support. Still, mortality in patients with AKI during COVID-19 remains high. COVID-19 AKI is a quickly evolving field of study.

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.