[Disproving the myth of "abscess weather" predisposing to peritonsillitis and peritonsillar abscess]. / Widerlegung des Mythos vom "Abszesswetter", welches das Auftreten von Peritonsillitiden und Peritonsillarabszessen begünstigt.

BACKGROUND: Peritonsillar abscess (PTA) is often seen as a complication of acute tonsillitis and is defined as pus retention between the tonsillar capsule and the peritonsillar tissue. The etiology and pathogenesis have not yet been fully elucidated. A connection between certain weather conditions and temperature fluctuations and the occurrence of abscesses in the head and neck region has been discussed for years. The question here is whether higher temperature fluctuations are predisposing for the formation of abscesses. MATERIALS AND METHODS: A retrospective evaluation of all patients hospitalized with peritonsillitis or PTA in the Department of Otorhinolaryngology of the Klinikum Rechts der Isar of the Technical University of Munich during a period of 10 years (2012-2021) was performed. Each patient was individually correlated with daily temperature data from the statistical meteorological office of the City of Munich. RESULTS: A total of 1450 patients were included, 270 patients (18.62%) with peritonsillitis and 1180 patients (81.38%) with PTA. A correlation between the occurrence of peritonsillitis or PTA and major temperature fluctuations could be excluded in this large patient population. Moreover, a similar frequency of peritonsillitis and PTA was seen throughout the year. CONCLUSION: The myth of a temperature dependence of the development of peritonsillitis or PTA and a so-called abscess weather could be negated in this study.

Assessment of changes in Streptococcus pyogenes levels using N-acetylgalactosamine-6-sulfatase marker and pharyngeal airway space with appliance therapy in mouth breathers - An ELISA-based study.

Background: The frequency of adenotonsillar hypertrophy in mouth-breathing children when compared to the average found in the general population is considered to be higher. Mouth breathing is considered as one of the causative factors for tonsillitis in children. Through continuous irritation on tonsillar wall, tonsils swell up and inflammation develops. Purpose: The purpose of the study is to evaluate Streptococcus pyogenes count using colony-forming units (CFUs) and N-acetylgalactosamine-6-sulfatase side chain marker on ELISA (enzyme linked immunosorbent assay) in mouth breathers and to establish its correlation with pharyngeal airway space pre- and post-oral screen appliance therapy. Materials and Methods: A total number of 24 (n) mouth breathers aged between 5 and 12 years were included in the study and given oral screen appliance therapy. The subjects were evaluated for the various parameters before the delivery of a habit-breaking appliance and then reevaluated for the same parameters (presence of S. pyogenes and its counts, size of tonsils, and pharyngeal airway space dimensions) after 6 months of appliance usage. Results: A statistically significant difference was seen in levels of S. pyogenes using ELISA and CFUs. Furthermore, statistically significant difference was observed in Friedman tonsil scoring and pharyngeal airway space and pre- and post-oral screen appliance therapy. Conclusion: Oral screen appliance therapy reduced the frequency of occurrence of tonsillitis in mouth breathers by decreasing the counts of S. pyogenes bacteria. Upper and lower pharyngeal airway space dimensions were increased after 6 months of appliance therapy in mouth breathers.

Bacterial findings in patients referred to hospital for the treatment of acute tonsillitis with or without peritonsillar phlegmon.

BACKGROUND: The vast majority of patients with acute tonsillitis (AT) are managed in general practice. However, occasionally patients are referred to hospital for specialized management because of aggravated symptoms and/or findings suggestive of peritonsillar involvement. No prospective studies have been conducted aiming to investigate the prevalent and significant microorganisms in this highly selected group of patients. We aimed to describe the microbiological findings of acute tonsillitis with or without peritonsillar phlegmon (PP) in patients referred for hospital treatment and to point out potential pathogens using the following principles to suggest pathogenic significance: (1) higher prevalence in patients compared to healthy controls, (2) higher abundance in patients compared to controls, and (3) higher prevalence at time of infection compared to time of follow up. METHODS: Meticulous and comprehensive cultures were performed on tonsillar swabs from 64 patients with AT with (n = 25) or without (n = 39) PP and 55 healthy controls, who were prospectively enrolled at two Danish Ear-Nose-Throat Departments between June 2016 and December 2019. RESULTS: Streptococcus pyogenes was significantly more prevalent in patients (27%) compared to controls (4%) (p < 0.001). Higher abundance was found in patients compared to controls for Fusobacterium necrophorum (mean 2.4 vs. 1.4, p = 0.017) and S. pyogenes (mean 3.1 vs. 2.0, p = 0.045) in semi-quantitative cultures. S. pyogenes, Streptococcus dysgalactiae, and Prevotella species were significantly more prevalent at time of infection compared to follow up (p = 0.016, p = 0.016, and p = 0.039, respectively). A number of species were detected significantly less frequently in patients compared to controls and the mean number of species was significantly lower in patients compared to controls (6.5 vs. 8.3, p < 0.001). CONCLUSIONS: Disregarding Prevotella spp. because of the prevalence in healthy controls (100%), our findings suggest that S. pyogenes, F. necrophorum, and S. dysgalactiae are significant pathogens in severe AT with or without PP. In addition, infections were associated with reduced diversity (dysbacteriosis). TRIAL REGISTRATION: The study is registered in the ClinicalTrials.gov protocol database (# 52,683). The study was approved by the Ethical Committee at Aarhus County (# 1-10-72-71-16) and by the Danish Data Protection Agency (# 1-16-02-65-16).

Incidence of pediatric tonsillitis, otitis and upper respiratory infectious entities in the pre and post COVID-19 quarantine eras.

BACKGROUND: At this point of the COVID-19 pandemic, with the worldwide loosening of health restrictions, there has been an observed jump in infectious load especially of the upper airways.Aims/Objectives: To shed light on children's immunity and potential health risks after the COVID-19 pandemic. METHODS: A retrospective chart review from May 2019 to January 2022. Pediatric patients with a discharge diagnosis suggestive of an upper respiratory or ENT infection were included. The sample was divided into three groups according to the date of presentation. RESULTS: A total 4356 patients were diagnosed with ENT infectious aetiology. The mean age was 4.69 years. The three periods studied were: Period-1 (May 2019-January 2020), period-2 (February 2020-April 2021) and period-3 (May 2021-January 2022). The distribution of adenoiditis and MEE is the same across all periods (p > .05). The incidence of URTI, AOM and tonsillitis were significantly highest during period-3 followed by period-1, which in turn was significantly higher than during period-2 (p < .05). The incidence of sinusitis was the highest during period-3 (p < .001). CONCLUSION: There seems to be a heightened susceptibility to acute infection in children after the pandemic.Significance: It is important to keep in mind the changes in microbiota and implement measures to promote healthy gut flora, timely vaccination, and prompt medical interventions.Summary BoxWhat is already known: We already know that quarantine has significantly decreased infectious load especially in children.This study adds an objective assessment of this decrease with an assessment of the infectious load post-quarantine.This study is a model for future pandemics on the importance of vaccinations and the importance of microbiota changes after pandemics.

Healthcare aspects of peritonsillar infection before and during the COVID-19 pandemic.

INTRODUCTION: This study assessed if the healthcare system overload and the organizational changes made in response to COVID-19 may be having an impact on clinical and epidemiological characteristics of the peritonsillar infection (PTI). MATERIALS AND METHODS: In a retrospective longitudinal and descriptive follow-up, we reviewed the circumstances of the patients attended during 5 years, from 2017 to 2021, in two hospitals, one regional and other tertiary. Variables related to underlying pathology, history of tonsillitis, time of evolution, previous visits to Primary Care, diagnostic findings, abscess/phlegmon ratio, and length of hospital stay were recorded. RESULTS: From 2017 to 2019, the incidence of the disease ranged between 14 and 16 cases/100,000 inhabitants-year, and decreased to 9.3 in 2020, a 43% less. Patients with PTI consulting in pandemic time were visited much less often in Primary Care services. They showed a greater severity of symptoms and the period of time between their appearance and diagnosis was longer. Additionally, there were more abscesses and the need for hospital admission greater than 24h was 66%. There was hardly a causal relationship with acute tonsillitis, although 66% of the patients evidenced history of recurrent tonsillitis, and 71% concomitant pathology. All these findings showed statistically significant differences with the pre-pandemic cases. CONCLUSIONS: The protection of airborne transmission, the social distancing and the lockdown adopted in our country are measures that seem having been able to modify the evolution of PTI, with a much lower incidence, a longer recovery period and a minimal relationship with acute tonsillitis.

Association Between Vitamin D Deficiency and Recurrent Tonsillitis.

BACKGROUND: Tonsillitis is defined as an inflammation of the tonsils characterized by signs of tonsillar erythema and exudates and recurrent tonsillitis is at least 7 episodes of acute tonsillitis in a year, or a minimum of 5 episodes in a year for 2 consecutive years, or at least 3 episodes in a year for 3 consecutive years. There are many research that have hypothesized the association of low level of Vitamin D and recurrent attacks of acute tonsillitis. METHODS: A single centre prospective, cross sectional analytical study was conducted from 2021 June to 2022 March in Department of ENT and Head and Neck surgery in Kathmandu Medical College Teaching Hospital. The study participants were recruited from ENT Head and Neck OPD and the data on number of episodes of recurrent attacks of tonsillitis and serum level of Vitamin D were collected. RESULTS: 78.8% of patients with tonsillitis had low level of serum Vitamin D (less than 30ng/ml) and 21.2% had optimal level of serum Vitamin D (more than 30ng/ml). The incidence of recurrent tonsillitis was 40.9% in patients with low level of Vitamin D where as the incidence of recurrent tonsillitis was 18.1% in patients with optimal level of Vitamin D. CONCLUSIONS: The low serum level of Vitamin D was found to be associated with recurrent episodes of tonsillitis.

Acute Tonsillitis Due To Monkeypox.

BACKGROUND: The emerging 2022 human mpox virus outbreak has presented with unique disease manifestations challenging prior case definitions. CASE REPORT: We present a case of a 42-year-old transgender woman with human immunodeficiency virus controlled on antiretroviral therapy, presenting with sore throat, who, after three emergency department visits, was found to have acute tonsillitis complicated by airway obstruction secondary to mpox. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Sore throat is a common presentation to the emergency department. mpox should be placed on the list of differential diagnoses when evaluating patients who present with pharyngitis to avoid complications or a missed diagnosis.

Associations Between Findings of Fusobacterium necrophorum or ß-Hemolytic Streptococci and Complications in Pharyngotonsillitis-A Registry-Based Study in Southern Sweden.

BACKGROUND: Most pharyngotonsillitis guidelines focus on the identification of group A streptococci (GAS), guided by clinical scores determining whom to test with a rapid antigen detection test. Nevertheless, many patients testing negative with this test are evaluated for group C/G streptococci (GCS/GGS) and Fusobacterium necrophorum, yet their importance remains debated. Our primary aim was to evaluate associations between complications and findings of F. necrophorum, GAS, or GCS/GGS in pharyngotonsillitis. METHODS: This was a retrospective, registry-based study of pharyngotonsillitis cases tested for F. necrophorum (polymerase chain reaction) and ß-hemolytic streptococci (culture) in the Skåne Region, Sweden, in 2013-2020. Patients with prior complications or antibiotics (within 30 days) were excluded. Data were retrieved from registries and electronic charts. Logistic regression analyses were performed with a dichotomous composite outcome of complications as primary outcome, based on International Classification of Diseases, Tenth Revision, codes. Cases with negative results (polymerase chain reaction and culture) were set as reference category. Complications within 30 days were defined as peritonsillar or pharyngeal abscess, otitis, sinusitis, sepsis or septic complications, recurrence of pharyngotonsillitis (after 15-30 days) or hospitalization. RESULTS: Of 3700 registered cases, 28% had F. necrophorum, 13% had GCS/GGS, 10% had GAS, and 54% had negative results. The 30-day complication rates were high (20%). F. necrophorum (odds ratio, 1.8; 95% confidence interval, 1.5-2.1) and GAS (1.9; 1.5-2.5) were positively associated with complications, whereas GCS/GGS were negatively associated (0.7; 0.4-0.98). CONCLUSIONS: Our results indicate that F. necrophorum is a relevant pathogen in pharyngotonsillitis, whereas the relevance of testing for GCS/GGS is questioned. However, which patient to test and treat for F. necrophorum remains to be defined.

Risk Factors for Recurrence of Peritonsillar Abscess.

OBJECTIVES: This study aimed to investigate the risk factors associated with peritonsillar abscess (PTA) recurrence in adult patients. METHODS: This retrospective cohort study used a nationwide insurance claims database in Japan. Adult patients (aged ≥ 20 years) who received intravenous antibiotics or surgical therapy within 5 days of their first PTA diagnosis were included. Multivariable Cox proportional modeling was used to investigate the risk factors for PTA recurrence using the variables: age, sex, comorbidities, tobacco use, history of recurrent tonsillitis, duration of intravenous antibiotics, and surgical therapy for PTA. RESULTS: This study included 12,012 patients (8784 men, 73.1%). Of them, 1358 (11.3%) experienced PTA recurrence. An age ≥40 years and treatment with intravenous antibiotics for 3 days or more were associated with a lower risk of PTA recurrence (aged ≥ 40 years: adjusted hazard ratio [HR]: 0.69; 95% confidence interval [CI]: 0.62-0.78, treated with intravenous antibiotics for 3 days or more: adjusted HR: 0.85; 95% CI: 0.76-0.96). Patients with a history of recurrent tonsillitis were associated with a higher risk of recurrence (adjusted HR: 1.79; 95% CI: 1.47-2.19). CONCLUSION: A median age of 20-39 years, a history of recurrent tonsillitis, and less than 3 days of intravenous antibiotic therapy may be risk factors for PTA recurrence among adult patients. Further studies exploring more detailed clinical data are necessary to confirm the risk factors for PTA recurrence. LEVEL OF EVIDENCE: 3 Laryngoscope, 133:1846-1852, 2023.

Twenty-year observational study of paediatric tonsillitis and tonsillectomy.

INTRODUCTION: Tonsillectomy is now only indicated in the UK when specific criteria are met, as outlined by the Scottish Intercollegiate Guidelines Network (SIGN) and The National Institute for Health and Care Excellence (NICE). As a result, fewer numbers of tonsillectomy are being performed. Tonsillectomy is the primary treatment for recurrent tonsillitis; therefore, we hypothesise that acute admissions to hospital with tonsillitis and infective complications will have risen since criteria were introduced. Our aim was to assess the rates of acute hospital admissions with tonsillitis in children and the factors associated with this. METHODS: Data were provided by Information Service Division for all under 16s in Scotland between 1996/1997 and 2016/2017. Socioeconomic background was determined from the Scottish Index of Multiple Deprivation (SIMD) score. Poisson regression analysis was used to model predictors of surgery and correlation analysis to study the relationship between tonsillitis and other factors. RESULTS: 60 456 tonsillectomies were performed. The number of tonsillectomies dropped significantly following the introduction of SIGN guidelines, and the rates of tonsillitis increased; however, admissions with tonsillitis were already on an upward trajectory. Children from the most deprived areas were 72.0% (95% CI 60% to 85%, p<0.001) more likely to receive tonsillectomy and were also more likely to be admitted with tonsillitis than the least deprived areas. CONCLUSION: Tonsillectomy and tonsillitis rates are highest in the most deprived; postulated reasons include antibiotic stewardship and difficulty accessing primary care. Current guidelines on tonsillectomy may be disproportionately harmful in children from deprived households.

PCR Detection of Epstein-Barr Virus (EBV) DNA in Patients with Head and Neck Squamous Cell Carcinoma, in Patients with Chronic Tonsillitis, and in Healthy Individuals.

Epstein-Barr virus (EBV) is a common virus worldwide that is an etiologic agent in the development of many diseases, including cancer. Recent reports have shown the association of EBV with tumorigenesis in head and neck squamous cell carcinoma (HNSCC). Moreover, EBV has been reported to be present in tonsillar tissues, which suggests a close relationship between viral infections and tonsillar diseases, including chronic tonsillitis. The aim of the study was to analyze the prevalence of EBV DNA in 86 patients with HNSCC, in 70 patients with chronic tonsillitis, and in 144 healthy individuals (control group) and the associations between EBV infection and clinicopathological and demographic characteristics and the use of stimulants in all study groups. The objective of this study was also to analyze the prevalence of coinfection with human papillomavirus (HPV). After prior DNA isolation, EBV detection was performed using an EBV kit by real-time polymerase chain reaction. The prevalence of EBV infection in patients with HNSCC, patients with chronic tonsillitis, and the control group was 47.7%, 60%, and 24.3%, respectively. Compared to controls, a significantly higher prevalence of EBV in patients with chronic tonsillitis and HNSCC may suggest that EBV is a potential risk factor. No association was found between EBV infection and demographic or clinical data. Further studies are warranted due to inconclusive reports that were mainly related to geographic distribution, sample type, and detection technique. Considering the prevalence of the virus and the risk of serious diseases, attention should be paid to screening diagnosis and prevention of the infection.

Vitamin D Levels in Children with Recurrent Acute Tonsillitis in Jordan: A Case-Control Study.

Background: Vitamin D is essential for many functions of the body. In addition to its primary function of regulating the absorption of calcium in the small intestine, its role in the immune system has recently been studied. The current study aimed to test the impact of vitamin D deficiency on the rate of recurrent acute tonsillitis in children. Methods: According to Paradise criteria, two hundred forty-two children with recurrent acute tonsillitis were recruited. A group of healthy children (n = 262) was also recruited as controls. Poisson regression was run to predict the number of tonsillitis episodes per year based on vitamin D levels. The mean vitamin D level in the study group was lower than in the control group (p < 0.0001). Poisson regression of the rate of recurrent tonsillitis and vitamin D level (OR = 0.969 (95% CI, 0.962−0.975)) showed that for every single unit increase in vitamin D level, there was a 3.1% decrease in the number of tonsillitis episodes per year (p < 0.0001). Conclusions: Vitamin D deficiency is associated with higher rates of recurrent acute tonsillitis. Future controlled trials should investigate the role of vitamin D supplementation in reducing the rate of recurrent tonsillitis.

Analysis of Pathogen Characteristics and Nursing Factors of Tonsil Infection Based on Regression Equation.

In order to meet the needs of the analysis and application of regression equation in clinical medicine of tonsil infection, this paper focuses on the semiparametric regression model method, cross-validation method, empirical method, and multiple regression equation analysis of atypical data using regression equation. The general method of analyzing this kind of data is given, and the parameter estimation and hypothesis testing of the model are systematically studied. The experimental results showed that among the 90 paraffin-embedded tissue specimens of chronic tonsillitis and adenoid hypertrophy in this study, 26 out of 49 male children were EBERs positive, accounting for 53.06% of male children (26/49 cases). 28 of the 41 female children were positive, accounting for 68.29 of the female children (28/41 cases). There were 14 cases in infant group, 20 cases in preschool age group, 25 cases in school-age group, and 31 cases in adolescence group; the EBERs-positive rate was 42.86% (6/14 cases) in early childhood and 55.00% in early school-age (11/20 cases), and the EBERs-positive rate was 60.00% in school-age group (15/20 cases) and 70.97% in adolescent group. The results showed that the latent infection rate of adenoid hypertrophy EBV in children with chronic tonsillitis showed no significant difference between genders. It is proved that the regression equation method can meet the needs of clinical analysis and application of tonsil infection.

Comparison of clinical practice of tonsil surgery from quality register data from Sweden and Norway and one clinic in Denmark.

OBJECTIVES: To compare the application of indications, demographics, surgical and haemostatic techniques in tonsil surgery in three countries. DESIGN: Non-randomised, prospective, observational cohort. SETTING: All patients registered in the National Tonsil Surgery Quality Registers in Sweden, Norway and West Jutland, Denmark. PARTICIPANTS: Data were retrieved from 2017 to 2019; registered surgeries: Sweden: 20 833; Norway: 10 294 and West Jutland, Denmark: 505. RESULTS: Tonsil surgery for obstruction was twice as common in Sweden (62.2%) compared with Norway (31%) and Denmark (27.7%). Recurrent tonsillitis was registered twice as frequently in Norway (35.7%) and Denmark (39%) compared with Sweden (16.7%). Chronic tonsillitis was registered more frequently in Norway (29.8%) than in Sweden (13.8%) and Denmark (12.7%). Day surgery (>76%) was comparable. The higher frequency of obstruction in Sweden affected age and gender distributions: Sweden (7 years, 50.4% boys), Norway (17 y, 42.1%) and Denmark (19 y, 38.4%). For obstructive disorders, tonsillotomy with adenoidectomy was used in a majority of Swedish children (72%), whereas tonsillectomy with or without adenoidectomy dominated in Norway (53.5%) and Denmark (57.9%). Cold steel was the technique of choice for tonsillectomy in all three countries. For tonsillotomy, hot dissection techniques dominated in all countries. Disparities were observed with regard to haemostatic techniques. Bipolar diathermy was commonly used in all countries. Monopolar diathermy was practically only used in Sweden. Infiltration with epinephrine in the tonsillar bed was registered in Sweden and Norway but not at all in Denmark. Combined cold surgical and cold haemostatic techniques were more commonly used in Sweden (22.7%) than in Norway (10.4%) and Denmark (6.2%). CONCLUSIONS: This study demonstrates disparities among the Nordic countries in tonsil surgery in terms of indications plus surgical and haemostatic techniques. Increased coverage and further monitoring of outcomes is needed to identify best practices and ideal guidelines for improved care.

Valuing tonsillitis manifestations in schoolchildren in Rio de Janeiro.

OBJECTIVE: To evaluate the importance attributed to tonsillitis by guardians and their level of knowledge about the disease, correlating their management with their schooling and socioeconomic profiles. METHODS: A quantitative, descriptive and observational cross-sectional study involving students aged 5 to 17 years from state-owned and private schools. A questionnaire was applied on management of tonsillitis and knowledge about rheumatic fever, addressing demographic and socioeconomic data. RESULTS: A total of 323 students were included, predominantly females (61.3%), from state-owned schools (77.1%), with a mean age of 9.7±0.3 years. Among the guardians, 48.6% completed high school. Among the students 75.2% had at least one episode of odynophagia in the previous 12 months. Considering the previous 2 years, 89.8% reported this symptom. There was no collection of bacteriological specimens in 67.8%, and in 83% if taking into account only the last episode, despite the search for medical care in most cases (92.6%). The use of anti-inflammatory drugs was very frequent (43.0% "always" and 42.4% "sometimes"). Among the guardians, 81.7% denied being aware of the relation between rheumatic fever and inappropriate treatment of odynophagia; 85.8% said they wished they had received more information. CONCLUSION: Although it is quite common in schoolchildren, tonsillitis is neglected by many guardians and health professionals, and the ignorance of its relation with rheumatic fever is practically universal, which may contribute to its high prevalence.

Impact of the COVID-pandemic on the incidence of tonsil surgery and sore throat in Germany.

PURPOSE: To longitudinally evaluate the impact of the COVID-19-pandemic on the incidence of inpatient tonsil surgery and outpatient primary care of sore throat in Germany. METHODS: A retrospective interrupted time-series analysis was conducted. The national database of the Hospital Remuneration System was used to retrieve the number of operations performed between January 2019 and September 2021 including elective and non-elective cases with the exception of malign diseases. Three episodes were compared on a weekly basis: before, during, and after the first national lockdown (March 16-May 3, 2020). We also analysed the number of outpatient doctor contacts of sore throat patients in 2019 and 2020. RESULTS: Overall, 144,069 surgical cases were included in the analysis. The first lockdown resulted in an abrupt and significant decrease of all types of tonsil surgery (p < 0.01). The incidence of tonsillectomy decreased from 556 (before) to 111 (during) and 326 (after) cases per week (relative risk 0.24; 95% CI 0.19-0.30, and 0.82; 95% CI 0.73-0.92). After the lockdown, the incidence persisted on a lower level compared to 2019. The number of doctor contacts decreased from 2,967,322 in 2019 to 1,976,617 in 2020 (- 33.4%). CONCLUSIONS: The first lockdown was associated with a significant decrease of all types of tonsil surgery. A return to pre-pandemic surgical activity was not identified. The findings were accompanied by a significant decrease of outpatient doctor contacts of sore throat patients in primary care, particularly in the subgroup of children and adolescents. The impact of the second lockdown, starting in December 2020, was by far not comparable.

A multicentre retrospective cohort study on COVID-19-related physical interventions and adult hospital admissions for ENT infections.

PURPOSE: To report changes in adult hospital admission rates for acute ENT infections following the introduction of COVID-19-related physical interventions such as hand washing, use of face masks and social distancing of 2-m in the United Kingdom. METHODS: Retrospective cohort study comparing adult admissions with acute tonsillitis, peritonsillar abscess, epiglottitis, glandular fever, peri-orbital cellulitis, acute otitis media, acute mastoiditis, retropharyngeal abscess and parapharyngeal abscess in the 1-year period after the introduction of COVID-related physical interventions (2020-2021) with a 1-year period before this (2019-2020) in three UK secondary care ENT departments. RESULTS: In total, there were significantly fewer admissions for ENT infections (n = 1073, 57.56%, p < 0.001; RR 2.36, 95% CI [2.17, 2.56]) in the 2020-2021 period than in the 2019-2020 period. There were significant reductions in admissions for tonsillitis (64.4%; p < 0.001), peritonsillar abscess (60.68%; p < 0.001), epiglottitis (66.67%; p < 0.001), glandular fever (38.79%; p = 0.001), acute otitis media (26.85%; p = 0.01) and retropharyngeal and/or parapharyngeal abscesses (45.45%; p = 0.04). CONCLUSION: Our study demonstrates a sizeable reduction in adult admissions for ENT infections since the introduction of COVID-19-related physical interventions. There is evidence to support the use of physical interventions in the prevention of viral transmission of respiratory disease. Preventing ENT infections requiring admission through simple physical interventions could be of great benefit to the quality of life of patients and economical benefit to healthcare systems.

Valuing tonsillitis manifestations in schoolchildren in Rio de Janeiro

ABSTRACT Objective: To evaluate the importance attributed to tonsillitis by guardians and their level of knowledge about the disease, correlating their management with their schooling and socioeconomic profiles. Methods: A quantitative, descriptive and observational cross-sectional study involving students aged 5 to 17 years from state-owned and private schools. A questionnaire was applied on management of tonsillitis and knowledge about rheumatic fever, addressing demographic and socioeconomic data. Results: A total of 323 students were included, predominantly females (61.3%), from state-owned schools (77.1%), with a mean age of 9.7±0.3 years. Among the guardians, 48.6% completed high school. Among the students 75.2% had at least one episode of odynophagia in the previous 12 months. Considering the previous 2 years, 89.8% reported this symptom. There was no collection of bacteriological specimens in 67.8%, and in 83% if taking into account only the last episode, despite the search for medical care in most cases (92.6%). The use of anti-inflammatory drugs was very frequent (43.0% "always" and 42.4% "sometimes"). Among the guardians, 81.7% denied being aware of the relation between rheumatic fever and inappropriate treatment of odynophagia; 85.8% said they wished they had received more information. Conclusion: Although it is quite common in schoolchildren, tonsillitis is neglected by many guardians and health professionals, and the ignorance of its relation with rheumatic fever is practically universal, which may contribute to its high prevalence.

The profile of microorganisms that associate with acute tonsillitis in children and their antibiotics sensitivity pattern in Nigeria.

Acute tonsillitis remains one of the common childhood diseases in developing countries. Prompt and appropriate treatment based on the knowledge of the causative microbiota and their antimicrobial susceptibility pattern will improve the treatment outcome and reduce time and resources spent on treatment. This study aims to determine the pattern of microbiota isolates and their susceptibility pattern. The study was a combination of the retrospective and cross-sectional method. The medical records of children treated for tonsillitis were retrieved, as well as those of children who presented with acute tonsillitis for the study. Interviewer-administered questionnaire was used to collect data, as well as document information retrieved from their medical record: presenting symptoms, treatments received. Swab sample was taken for culture and antibiotic susceptibility test. Out of the 72 swab cultures, 29 (40.3%) yielded insignificant growth of gram positive cocci. A total of nine (9) different isolates were obtained from all the significant swab cultures. Streptococcus species (13, 18.6%) and staphylococcus species (11, 15.3%) were the commonest isolates. Imipenem and levofloxacin revealed high level of susceptibility, while Ampicillin and Cefexine recorded high resistance rates. The proportion of the cultures that were positive of significant growth, the proportion of these positive isolates that were Streptococcus spp. and varied sensitivity pattern obtained underpinned the importance to advocate for culture isolates and susceptibility pattern guided treatment. These will not only an efficient approach to management of acute tonsillitis, but also a strong approach towards effective implementation of antibiotic stewardship.