Tonsils are major sites of persistence of SARS-CoV-2 in children.

In the present study, we show that SARS-CoV-2 can infect palatine tonsils, adenoids, and secretions in children without symptoms of COVID-19, with no history of recent upper airway infection. We studied 48 children undergoing tonsillectomy due to snoring/OSA or recurrent tonsillitis between October 2020 and September 2021. Nasal cytobrushes, nasal washes, and tonsillar tissue fragments obtained at surgery were tested by RT-qPCR, immunohistochemistry (IHC), flow cytometry, and neutralization assay.

Oral and throat microbiological changes after orthodontic debonding.

As already known, orthodontic treatment presents a factor of plaque retention, promoting an increase of bacterial growth in the oral cavity. Nevertheless, after orthodontic debonding an alteration of the previous microbiological status may occur. The present study was designed to assess variations among six bacterial species in the oral cavity and the status of oral health after orthodontic debonding.

What is the relations between dysgeusia and alterations of the nutritional status? A metanarrative analysis of integrative review.

Background And Aim: Dysgeusia is  an altered or damaged tasting perception of a multifactorial etiology, from polypharmacy, infections to chemotherapy and radiotherapy. Approximately 5% of the population suffer from a diminished taste sensation, which unfortunately remains underestimated by the affected person, creating the conditions for a dramatic underestimation of the incidence of the symptom. The aim of this study is to summarize the evidences present in literature on the relations between Dysgeusia and alterations of the nutritional status Methods: an integrative review with metanarrative analysis of the articles included was carried out in August 2020.

Does ibuprofen, prednisolone, or amoxicillin reduce post-tonsillectomy pain in children? A prospective randomized controlled trial.

Objective: To evaluate whether the use of anti-inflammatory or antibiotic in the postoperative period modifies pain in children undergoing tonsillectomy.

Methods: 225 children who underwent cold knife tonsillectomy ± adenoidectomy were randomized into five groups, receiving #1 metamizole/acetaminophen, #2 amoxicillin, #3 ibuprofen, #4 prednisolone, or #5 amoxicillin plus prednisolone. All groups received oral analgesics (metamizole/acetaminophen) to use as needed.

Silent Infection of B and CD8 T Lymphocytes by Influenza A Virus in Children with Tonsillar Hypertrophy.

Influenza A viruses (IAVs) cause more than 2 million annual episodes of seasonal acute respiratory infections (ARI) and approximately 500,000 deaths worldwide. Depending on virus strain and host immune status, acute infections by IAV may reach sites other than the respiratory tract. In the present study, IAV RNA and antigens were searched for in tissues of palatine tonsils and adenoids removed from patients without ARI symptoms.