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Acta Otorrinolaringologica Espanola 2023This 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...
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 24 h 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.
PubMed: 35846592
DOI: 10.1016/j.otorri.2022.04.003 -
European Review For Medical and... Nov 2023In clinical practice, identifying abscesses in tonsillar infections is crucial for early therapeutic management. Diagnosis of a peritonsillar abscess is usually based on...
OBJECTIVE
In clinical practice, identifying abscesses in tonsillar infections is crucial for early therapeutic management. Diagnosis of a peritonsillar abscess is usually based on clinical symptoms. Complementary examination procedures, such as laboratory parameters and imaging, are available for confirmation.
PATIENTS AND METHODS
A retrospective analysis was carried out of data for 752 patients who presented with acute tonsillar infection and were hospitalized between January 2012 and February 2021. The data analyses involved evaluating the patient's clinical symptoms, inflammatory parameters, and previous medical history in relation to the predictive power of these factors for the presence of an abscess.
RESULTS
Predictor analysis for the presence of an abscess showed significant values for trismus (OR 2.392; 95% CI, 1.305 to 4.383; p=0.005) and palatal arch protrusion (OR 29.679; 95% CI, 17.460 to 50.447; p=0.000). The inflammatory parameter C-reactive protein and the leukocyte count were not statistically significant as predictors.
CONCLUSIONS
The presence of a tonsillar abscess can be diagnosed from the clinical presentation alone if the findings are clear. Further diagnostic procedures are indicated in case of inconclusive findings, and ultrasound should be the primary noninvasive method. Computed tomography is only required in selected cases. Inflammatory parameters can be assessed in order to monitor therapy, but do not predict the presence of an abscess. However, if defined action sequences are being considered, tonsillar abscesses can be differentiated at an early point.
Topics: Humans; Retrospective Studies; Tonsillitis; Peritonsillar Abscess; Leukocyte Count; C-Reactive Protein
PubMed: 37975394
DOI: 10.26355/eurrev_202311_34349 -
Cureus Feb 2023Background Peritonsillar abscess is one of the most common deep-space infections of the head and neck, accounting for significant healthcare costs in the United States....
Background Peritonsillar abscess is one of the most common deep-space infections of the head and neck, accounting for significant healthcare costs in the United States. Contributing to this expenditure is the trend of increased usage of computed tomography (CT), particularly in the emergency department. However, CT can be falsely positive for peritonsillar abscess, prompting unnecessary drainage attempts that yield no purulence. The false positive findings question the accuracy of CT in diagnosing peritonsillar abscess. Objectives The objective of the study was to compare the accuracy of CT with clinical exam to assess if CT is warranted in peritonsillar abscess diagnosis. Methods A retrospective study was performed of patients presenting to eight Orlando emergency departments with throat pain from January 1, 2013, to April 30, 2013. Patients with clinical diagnoses of peritonsillar abscesses were reviewed. A note was made whether CT was performed and if peritonsillar abscess was seen. The reads were compared to the results of procedural intervention for abscess drainage to assess the accuracy of CT in diagnosing peritonsillar abscess. Results There were 116 patients diagnosed with peritonsillar abscess, of which 99 underwent CT scans to aid in diagnosis. Among these 99 patients, 23 received procedural intervention, with 16 having a return of purulence (69.6%), and seven remaining without purulence (30.4%). Conclusion This study highlights the potential inaccuracies of CT scan in diagnosing peritonsillar abscess, as 30.4% of scans interpreted as abscess lacked purulence on intervention. Given these findings, clinicians could serve as better fiscal stewards by using history and exam to guide management in the majority cases with infectious processes of the oropharynx.
PubMed: 36919070
DOI: 10.7759/cureus.34820 -
Journal of Surgical Case Reports Aug 2020While peritonsillar abscesses are the most common deep neck infections, bilateral forms are rare. A peritonsillar abscess occurs when pus accumulates in the...
While peritonsillar abscesses are the most common deep neck infections, bilateral forms are rare. A peritonsillar abscess occurs when pus accumulates in the peritonsillar space, located between the tonsils and superior constrictor muscle, causing medial displacement of the uvula, trismus, odynophagia or even upper airway obstruction. High clinical suspicion is needed to diagnose bilateral peritonsillar abscess due to frequent history, computerized tomography scan of the neck with IV contrast facilitates accurate diagnose and a full assessment of the patient. Incision and drainage are needed to evacuate the pus along with systemic antibiotics to relieve patient symptoms followed by interval tonsillectomy, which usually done after 6 weeks.
PubMed: 32855785
DOI: 10.1093/jscr/rjaa112 -
Research Square Dec 2023There is a notable lack of low-cost OHNS simulation models that are relevant for early medical trainees and students. By conducting this study, we will understand the...
IMPORTANCE
There is a notable lack of low-cost OHNS simulation models that are relevant for early medical trainees and students. By conducting this study, we will understand the current landscape of low-cost otolaryngology-head and neck surgery simulation for early medical trainees and students.
OBJECTIVES
Medical simulation is essential for surgical training yet is often too expensive and inaccessible in low- and middle-income countries (LMICs). Furthermore, in otolaryngology-head and neck surgery (OHNS), while simulation training is often focused on senior residents and specialists, there is a critical need to target general practitioners who carry a significant load of OHNS care in countries with limited OHNS providers. This scoping review aims to describe affordable, effective OHNS simulation models for early-stage trainees and non-OHNS specialists in resource-limited settings and discuss gaps in the literature.
EVIDENCE REVIEW
This scoping review followed the five stages of Arksey and O'Malley's Scoping Review Methodology. Seven databases were used to search for articles. Included articles discussed physical models of the ear, nose, or throat described as "low-cost," "cost-effective," or defined as <$150 if explicitly stated; related to the management of common and emergent OHNS conditions; and geared towards undergraduate students, medical, dental, or nursing students, and/or early-level residents.
FINDINGS
Of the 1706 studies screened, 17 met the inclusion criteria. Most studies were conducted in HICs. Most models were low fidelity (less anatomically realistic) models. The most common simulated skills were peritonsillar abscess aspiration and cricothyrotomy. Information on cost was limited, and locally sourced materials were infrequently mentioned. Simulations were evaluated using questionnaires and direct observation.
CONCLUSION AND RELEVANCE
Low-cost simulation models can be beneficial for early medical trainees and students in LMICs, addressing resource constraints and improving skill acquisition. However, there is a notable lack of contextually relevant, locally developed, and cost-effective models. This study summarizes existing low-cost OHNS simulation models for early-stage trainees and highlights the need for additional locally sourced models. Further research is needed to assess the effectiveness and sustainability of these models.
PubMed: 38106212
DOI: 10.21203/rs.3.rs-3673832/v1 -
Medicine May 2022Since late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had rapidly spread worldwide, resulting in a pandemic. Patients with coronavirus disease...
RATIONALE
Since late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had rapidly spread worldwide, resulting in a pandemic. Patients with coronavirus disease 2019 (COVID-19) have difficulty in visiting clinics in person during pandemic because they might be encouraged to quarantine at home with supportive care. Peritonsillar abscess rarely coexists with COVID-19; however, patients with SARS-CoV-2 infection could get co-infections or become superinfected with other microorganisms which could cause peritonsillar abscess. We herein describe a case of peritonsillar abscess caused by Prevotella bivia that occurred as a co-infection with COVID-19 during home quarantine.
PATIENT CONCERNS
A 32-year-old Asian woman who was diagnosed with COVID-19 was instructed to stay home for quarantine. Her pharyngeal discomfort worsened, and she experienced trismus and dysphagia. An emergent visiting doctor referred her to our hospital. Contrast-enhanced computed tomography showed peritonsillar abscess findings, following which we referred her to an ear, nose, throat specialist. Prevotella bivia was identified on needle aspiration pus culture; however, two sets of blood and throat cultures were negative.
DIAGNOSIS
A definitive diagnosis of acute COVID-19 and peritonsillar abscess due to Prevotella bivia was made.
INTERVENTIONS
An antibiotic drug, antiviral drug, and adjunctive steroid were administered intravenously.
OUTCOMES
Her symptoms improved without the need for incision and drainage, and she was discharged on day 7.
CONCLUSION
Patients with suspected peritonsillar abscess should be triaged and referred to ear, nose, throat specialists appropriately. Scoring systems, such as modified Liverpool peritonsillar abscess score or the guidelines criteria might be useful tools to triage patients. During the early phase of SARS-CoV-2 infection, administration of corticosteroids is not recommended. When adjunctive steroids are considered for peritonsillar abscess, prior to or simultaneous use of the antiviral agent remdesivir for COVID-19 might be recommended.
Topics: Adult; COVID-19; Female; Humans; Peritonsillar Abscess; Prevotella; Quarantine; SARS-CoV-2
PubMed: 35623080
DOI: 10.1097/MD.0000000000029469 -
Journal of Education & Teaching in... Jan 2020This low-cost peritonsillar abscess model is intended for the education of emergency medicine and otolaryngology residents and advanced care practitioners of all...
AUDIENCE
This low-cost peritonsillar abscess model is intended for the education of emergency medicine and otolaryngology residents and advanced care practitioners of all training levels.
INTRODUCTION
With incidence rates as high as 124 per 100,000 in the 14-21 age range, peritonsillar abscesses (PTA) are one of the more common head and neck soft tissue infections encountered in the emergency department.1 Peritonsillar abscesses can present to the emergency department in critically ill patients with the dangers of airway compromise and further local spreading. Emergency medicine (EM) residents need practice to properly identify and to minimize procedural complications such as perforation of nearby vessels, aspiration pneumonitis, and airway compromise. A major tool used in the emergency department that can help prevent complications is the use of ultrasound, which the Accreditation Council for Graduate Medical Education (ACGME) requires residents to become proficient at.2 Historically, computed tomography (CT) scanning to diagnose along with blind drainage has been the method of choice. With a sensitivity of 95.2%, intraoral ultrasound can minimize both radiation and procedure related complications.3 The current simulators available come at significant capital expenditure and do not provide high-fidelity ultrasound experience. Here we design and implement a low-cost trainer for residents to use ultrasound to diagnose and drain a PTA.
EDUCATIONAL OBJECTIVES
By the end of this instructional session learners should be able to: 1) identify and discuss the indications, contraindications, and complications associated with peritonsillar abscesses, 2) properly identify and measure a PTA through ultrasound, and 3) competently perform ultrasound-guided peritonsillar abscess drainage on a simulator and remove fluid.
EDUCATIONAL METHODS
This PTA model utilizes task trainers designed from Styrofoam wig heads. An airway was modeled using readily available wood shop tools and balloons filled with a fluid mixture containing coconut lotion, water, and fragrance beads, which were inserted into the airway. This unique mixture within the balloons creates a realistic echogenicity of an abscess with loculations. With emergency medicine clinical faculty guidance and the use of ultrasound, learners are able to identify a peritonsillar abscess and subsequently demonstrate drainage of fluid with a needle and syringe.
RESEARCH METHODS
This PTA model was tested with a group of 36 emergency medicine residents. Optional, anonymous post surveys were completed by 17 residents. A 5-point Likert Scale was used to assess utility of this model.
RESULTS
The majority of users agreed the model provides a realistic image of the disease for diagnosis by ultrasound with a score of 3.6 and felt more comfortable identifying and draining peritonsillar abscesses with scores of 3.7 and 3.6 respectively. Learners' surveys revealed the session was useful and improved their knowledge with both scoring 3.8. No critical feedback was given by learners or instructors. The efficacy of the content was assessed by evaluators observing proper ultrasound, procedure set up, and drainage of PTA.
DISCUSSION
This inexpensive model to expose residents to proper PTA drainage was effective considering learners' high response to post-procedure survey scales. The results of our pilot implementation showed this model has utility in teaching ultrasound guided identification and drainage of PTA's. With minimal build and optimized instruction time, we can improve residents' comfort in performing this procedure and allow for important simulation experience in a safe, controlled environment.
TOPICS
Simulation, emergency medicine, peritonsillar abscess, otolaryngology.
PubMed: 37465599
DOI: 10.21980/J86G9P -
Annals of Family Medicine Sep 2020To quantify the risk of peritonsillar abscess (PTA) following consultation for respiratory tract infection (RTI) in primary care.
PURPOSE
To quantify the risk of peritonsillar abscess (PTA) following consultation for respiratory tract infection (RTI) in primary care.
METHOD
A cohort study was conducted in the UK Clinical Practice Research Datalink including 718 general practices with 65,681,293 patient years of follow-up and 11,007 patients with a first episode of PTA. From a decision tree, Bayes theorem was employed to estimate both the probability of PTA following an RTI consultation if antibiotics were prescribed or not, and the number of patients needed to be treated with antibiotics to prevent 1 PTA.
RESULTS
There were 11,007 patients with PTA with age-standardized incidence of new episodes of PTA of 17.2 per 100,000 patient years for men and 16.1 for women; 6,996 (64%) consulted their practitioner in the 30 days preceding PTA diagnosis, including 4,243 (39%) consulting for RTI. The probability of PTA following an RTI consultation was greatest in men aged 15 to 24 years with 1 PTA in 565 (95% uncertainty interval 527 to 605) RTI consultations without antibiotics prescribed but 1 in 1,139 consultations (1,044 to 1,242) if antibiotics were prescribed. One PTA might be avoided for every 1,121 (975 to 1,310) additional antibiotic prescriptions for men aged 15 to 24 years and 926 (814 to 1,063) for men aged 25 to 34 years. The risk of PTA following RTI consultation was smaller and the number needed to treat higher at other ages and risks were lower in women than men.
CONCLUSIONS
The risk of PTA may be lower if antibiotics are prescribed for RTI but even in young men nearly 1,000 antibiotic prescriptions may be required to prevent 1 PTA case. We caution that lack of randomization and data standardization may bias estimates.
Topics: Adolescent; Adult; Age Factors; Anti-Bacterial Agents; Bayes Theorem; Child; Cohort Studies; Decision Support Techniques; Female; General Practice; Humans; Male; Middle Aged; Peritonsillar Abscess; Practice Patterns, Physicians'; Primary Health Care; Respiratory Tract Infections; Sex Factors; United Kingdom; Young Adult
PubMed: 32928754
DOI: 10.1370/afm.2570 -
IDCases 2024Helicobacter cinaedi, a gram-negative spiral bacterium, has historically been associated with infections primarily in immunocompromised patients. Recently, however, its...
Helicobacter cinaedi, a gram-negative spiral bacterium, has historically been associated with infections primarily in immunocompromised patients. Recently, however, its potential to cause infections in immunocompetent individuals has been recognized. We report a unique case of a man in his 20 s who reported having sex with men. He presented with symptoms of fever and throat discomfort and was diagnosed with a peritonsillar abscess. While the rapid antigen test for Group A Streptococcus was positive and antibiotics were administered, a puncture fluid from the peritonsillar abscess taken the day after antibiotic treatment revealed the presence of Group C Streptococcus. By the fifth day, the blood culture taken on the first day detected a gram-negative spirochete, which was subsequently identified H. cinaedi. The patient had engaged in oral sex with his male partner, suggesting a potential transmission route. This is significant as H. cinaedi was initially identified from rectal cultures in men who have sex with men (MSM), raising the possibility of pharyngeal transmission through oral sex. In our patient, although H. cinaedi was not isolated from the aspirate of the peritonsillar abscess, its presence in the blood culture and lack of other potential sources of bacteremia make the abscess a likely primary site of infection. This case highlights the importance of considering H. cinaedi as a potential pathogen in immunocompetent patients, particularly in cases of MSM. The potential for H. cinaedi transmission through oral sex and its role in the development of peritonsillar abscesses, a previously unreported association, requires further investigation.
PubMed: 38721054
DOI: 10.1016/j.idcr.2024.e01975 -
JAMA Otolaryngology-- Head & Neck... Oct 2020Telemedicine is rapidly gaining traction as a way to reduce costs and connect patients with medical experts outside their local communities. Peritonsillar abscess (PTA)...
IMPORTANCE
Telemedicine is rapidly gaining traction as a way to reduce costs and connect patients with medical experts outside their local communities. Peritonsillar abscess (PTA) is a logical pathologic condition to evaluate for effectiveness of remote diagnosis given its prevalence and the paucity of on-site otolaryngologists at many institutions.
OBJECTIVE
To explore the potential of otolaryngology telemedical consultation in triaging and diagnosing patients with suspected PTA.
DESIGN, SETTING, AND PARTICIPANTS
A comparative effectiveness research study was conducted from January 1 to June 30, 2018, at 3 tertiary care hospitals among 31 consecutive patients aged 18 to 85 years for whom the otolaryngology department was consulted to assess for PTA. Statistical analysis was conducted from July 1 to September 30, 2018.
INTERVENTIONS
Telemedical evaluation of suspected PTA by 5 attending otolaryngologists blinded to patients' history aside from the chief report of odynophagia. Otolaryngologists rated each patient video on whether they believed the patient had a PTA and whether the case warranted prompt evaluation by an otolaryngologist. Predictions were compared with the criterion standard of drainage or negative needle aspiration. Otolaryngologists additionally assessed video quality.
MAIN OUTCOMES AND MEASURES
Rates of accurate diagnosis and triage of PTA based on otolaryngologists' review of oropharyngeal examinations recorded using standard smartphone cameras, as well as percentage of videos of oropharyngeal examinations using standard smartphone cameras deemed of sufficiently high quality for clinical decision-making.
RESULTS
A total of 31 patients (16 women [51.6%]; mean age, 31.9 years [range, 18-62 years]) were recruited, and 16 patients (51.6%) had a PTA. Comparing otolaryngologists' predictions with PTA status by the criterion standard, the prediction was consistent with that of the criterion standard 81% of the time averaged across otolaryngologists (mean diagnostic accuracy, 0.81). Similarly, the mean diagnostic accuracy was 0.83 when comparing the otolaryngologist's suggestion for a prompt in-person evaluation with actual PTA status by the criterion standard. Comparing patients who were deemed to require prompt otolaryngology evaluation and those with PTA by the criterion standard, mean sensitivity was 90%. Videos were rated as of sufficiently high quality to make a diagnosis in 154 of 155 videos (99.4%).
CONCLUSIONS AND RELEVANCE
This study suggests that telemedical consultation is a viable, cost-conscious, efficient, and safe approach to PTA management. Despite having some difficulty diagnosing PTAs based on "history concerning for PTA" and oropharyngeal video alone, otolaryngologists are able to determine, with high sensitivity, which patients require prompt otolaryngology evaluation. The recording of consistently high-quality video using a standard smartphone camera is achievable without formal training.
Topics: Adolescent; Adult; Feasibility Studies; Female; Humans; Male; Middle Aged; Otolaryngology; Peritonsillar Abscess; Remote Consultation; Sensitivity and Specificity; Smartphone; Triage; Young Adult
PubMed: 32816011
DOI: 10.1001/jamaoto.2020.1972