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Neck Space Infection: A Retrospective Study of 40 Cases at a Tertiary Care Center in Sibu, Malaysia.Indian Journal of Otolaryngology and... Jun 2024This study is intended to explore the relationship of etiologies of neck space infection (NSI) and its prevalent microorganisms of NSI and to compare the treatments and...
This study is intended to explore the relationship of etiologies of neck space infection (NSI) and its prevalent microorganisms of NSI and to compare the treatments and its clinical outcomes with other studies. A retrospective study of 1 year duration from April 2022-April 2023 at ENT department Hospital Sibu includes total 40 NSI patients. 30 male and 10 female patients, with a male-to-female ratio of 3 were studied, with a mean age of 35.07 (± 18.25) years. Diabetes mellitus still constituted a high risk factor (27.3%), while patients with biohazard status (Hepatitis B and C) contributes 15.1%. There were 18 cases (45%) which etiology remained unknown, followed by odontogenic infection (27.5%), then upper respiratory tract infection (7.5%). 9 out of 40 patients required intensive care unit (ICU) care, with a median of 2.5 days ICU admission. Among the complications developed, airway obstruction (9 patients; 42.9%) was the most common. The most common infected neck space in our study was the submandibular space 18.1%; then the parapharyngeal space 13.3% and peritonsillar space 10.8%. The most common microorganism isolated was Streptococci Viridans (6 cases, 15%), followed by streptococcus pyogenes Group A (5 cases, 12.5%), then Klebsiella pneumoniae (4 cases, 10%). Interestingly, 62.5% of the neck infection cases were caused by single bacteria, while only 7.5% cases were infected by polymicrobial cause. Augmentin (amoxicillin and clavulanic acid) constitutes the highest proportion (40.4%) of first line antibiotics, while unasyn (ampicillin-sulbactam) was be a second substitute (13.5%). The duration of hospitalization ranged from 1 to 8 weeks, with a mean stay of 1.54 ± 1.49 weeks days. We achieved a high recovery rate of 97.5% with 1 patient died due to extensive small bowel ischemia.
PubMed: 38883552
DOI: 10.1007/s12070-024-04475-4 -
Cureus May 2024In Japan, there is a shortage of emergency medicine specialists, often leading non-specialists (physicians who treat conditions outside their area of specialty) to...
In Japan, there is a shortage of emergency medicine specialists, often leading non-specialists (physicians who treat conditions outside their area of specialty) to handle cases outside their expertise, which can cause challenges and necessitate specialist support. Starting from December 2023, the St. Marianna University Hospital, which has emergency medicine specialists, began offering overnight emergency outpatient support to Kawasaki Municipal Tama Hospital using the Teladoc HEALTH Mini Cart telemedicine device (Teladoc Health, Inc., CA, USA). The case involved a 44-year-old male with a history of peritonsillar abscess and incisional drainage presented with pharyngeal pain. The treating physician at the Kawasaki Municipal Tama Hospital and a neurologist (the supported physician) examined the patient at 9 PM. An enlarged right tonsil was noted, and a peritonsillar abscess was suspected, prompting a contrast-enhanced CT scan. The results confirmed a 1 cm right peritonsillar abscess. Faced with the decision to transfer the patient to a higher medical facility, the supported physician consulted with the support physician through a Teladoc HEALTH Mini Cart. The St. Marianna University Hospital's emergency physician (supporting physician) used the Teladoc HEALTH Mini Cart to assess the patient's overall condition, blood tests, and CT images and advise on antibiotic treatment. A visit to the ear, nose, and throat expert (ENT) the following day was considered sufficient. The supported physician received feedback that the use of the Teladoc HEALTH Mini Cart reduced the burden of nighttime transfers for otolaryngological conditions, which can take several hours. This finding suggests that remote medical support can affect Japan's emergency medical system.
PubMed: 38883039
DOI: 10.7759/cureus.60401 -
The American Journal of Case Reports Jun 2024BACKGROUND Compression of the vagus nerve by a pharyngeal mass is a well-documented condition that can result in sinus node dysfunction (SND). However, there is scarce...
BACKGROUND Compression of the vagus nerve by a pharyngeal mass is a well-documented condition that can result in sinus node dysfunction (SND). However, there is scarce literature on extrinsic vagal nerve compression from a tonsillar abscess. CASE REPORT A 59-year-old woman with a history of asthma and chronic throat discomfort presented to the Emergency Department with bradycardia, palpitations, and voice changes. Following a shellfish allergy hospitalization, an otolaryngology evaluation revealed an enlarged right tonsil, recommending tonsillectomy, but scheduling challenges persisted. The patient reported mild throat pain, dysphagia, hoarseness, rhinorrhea, and exertional dyspnea and was admitted for the evaluation of peritonsillar mass. She was found to be bradycardic with a heart rate of 47, with an electrocardiogram revealing SND. Albuterol and ipratropium nebulizers, as well as dexamethasone and pantoprazole, were initiated. With this treatment, the patient symptomatically improved with a new heart rate of 68. She was discharged with outpatient appointments, but was unfortunately lost to follow-up. CONCLUSIONS This case reveals sinus node dysfunction resulting from extrinsic vagal nerve compression by a tonsillar abscess. Pressure on the vagus nerve can trigger bradycardia and low blood pressure, possibly due to compensatory overfiring of afferent vagal nerve signals from local mass effect. Early recognition and antibiotic treatment are essential to prevent cardiac complications. Clinicians must remain vigilant for such extrinsic causes, particularly in patients with chronic sore throat and cardiac symptoms. Further research and case reports are needed to deepen our understanding of this rare yet significant association.
Topics: Humans; Female; Middle Aged; Sick Sinus Syndrome; Peritonsillar Abscess; Nerve Compression Syndromes; Vagus Nerve
PubMed: 38879750
DOI: 10.12659/AJCR.943944 -
Clinical Practice and Cases in... May 2024Peritonsillar abscesses form between the tonsillar capsule, the superior constrictor, and palatopharyngeus muscles. Physicians traditionally make this diagnosis...
INTRODUCTION
Peritonsillar abscesses form between the tonsillar capsule, the superior constrictor, and palatopharyngeus muscles. Physicians traditionally make this diagnosis clinically; however, ultrasound allows clinicians to further identify and differentiate between peritonsillitis, peritonsillar abscess, and phlegmon formation. By increasing both the sensitivity and specificity, ultrasound improves the diagnostic accuracy for patients with peritonsillar abscesses. This case demonstrates the utilization of ultrasound in peritonsillar abscesses and the application of point-of-care ultrasound (POCUS) in identifying complications of procedures used for treatment in the emergency department (ED).
CASE REPORT
A 19-year-old male presented to the ED with complaints of severe sore throat and fever for the prior five days. A POCUS using an endocavitary probe with sterile cover demonstrated hypoechoic debris with a "swirl sign." Ultrasound was used to successfully guide needle aspiration by using in-plane needle guidance. The patient had significant bleeding after needle aspiration, and repeat POCUS clearly identified a new pocket of blood that had formed and was contained in the soft tissue. We monitored the size of the hematoma in real time with ultrasound to ensure the hematoma had no rapid expansion and was stable.
CONCLUSION
Among the differential diagnoses for sore throat, the diagnosis of peritonsillar abscess is particularly concerning as it is both common and generally requires swift intervention. Presentations can range from a mild infection to a life-threatening emergency with potential airway compromise. The two primary avenues for treatment include either needle aspiration or incision and drainage. Ultrasound can successfully identify the abscess and other landmarks for safe and successful drainage, as well as early identification of complications.
PubMed: 38869335
DOI: 10.5811/cpcem.1645 -
European Journal of Clinical... May 2024Amongst all etiologic hospital-acquired infection factors, K. pneumoniae strains producing New Delhi metallo-β-lactamase (KP-NDM) belong to pathogens with the most... (Review)
Review
Outcomes of 23 patients diagnosed with New Delhi metallo-beta-lactamase (NDM)-producing Klebsiella pneumoniae infection treated with ceftazidime/avibactam and aztreonam at a single center in Poland.
PURPOSE
Amongst all etiologic hospital-acquired infection factors, K. pneumoniae strains producing New Delhi metallo-β-lactamase (KP-NDM) belong to pathogens with the most effective antibiotic resistance mechanisms. Clinical guidelines recommend using ceftazidime/avibactam with aztreonam (CZA + AT) as the preferred option for NDM-producing Enterobacterales. However, the number of observations on such treatment regimen is limited. This retrospective study reports the clinical and microbiological outcomes of 23 patients with KP-NDM hospital-acquired infection treated with CZA + AT at a single center in Poland.
METHODS
The isolates were derived from the urine, lungs, blood, peritoneal cavity, wounds, and peritonsillar abscess. In microbiological analysis, mass spectrometry for pathogen identification, polymerase chain reaction, or an immunochromatographic assay for detection of carbapenemase, as well as VITEK-2 system, broth microdilution, and microdilution in agar method for antimicrobial susceptibility tests were used, depending of the pathogens' nature. CZA was administered intravenously (IV) at 2.5 g every eight hours in patients with normal kidney function, and aztreonam was administered at 2 g every eight hours IV. Such dosage was modified when renal function was reduced.
RESULTS
KP-NDM was eradicated in all cases. Four patients (17.4%) died: three of them had a neoplastic disease, and one - a COVID-19 infection.
CONCLUSION
The combination of CZA + AT is a safe and effective therapy for infections caused by KP-NDM, both at the clinical and microbiological levels. The synergistic action of all compounds resulted in a good agreement between the clinical efficacy of CZA + AT and the results of in vitro susceptibility testing.
PubMed: 38811482
DOI: 10.1007/s10096-024-04859-y -
Cureus Apr 2024A peritonsillar abscess (PTA) is an infection that primarily affects the peritonsillar space. The incidence is estimated to affect 30 per 100,000 individuals annually,...
A peritonsillar abscess (PTA) is an infection that primarily affects the peritonsillar space. The incidence is estimated to affect 30 per 100,000 individuals annually, with a higher prevalence between the 15- and 30-year-old age groups. The pathogenesis of a PTA is a crucial step in effective management and prevention. Typically, a PTA has a polymicrobial etiology, aerobic, and anaerobic bacteria of oral flora. Multiple papers in the literature have studied the incidence of species in PTA cases. However, few studies have isolated in a PTA. We present a case of a 29-year-old patient who was admitted as a case of a PTA. He underwent an incision and drainage of the right PTA in the operation room. A significant amount of purulent fluid was drained with a positive culture of .
PubMed: 38765424
DOI: 10.7759/cureus.58499 -
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 -
BMC Medical Education May 2024Medical simulation is essential for surgical training yet is often too expensive and inaccessible in low- and middle-income countries (LMICs). Furthermore, in... (Review)
Review
BACKGROUND
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.
METHODS
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.
RESULTS
Of the 1706 studies screened, 17 met 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
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.
Topics: Humans; Otolaryngology; Simulation Training; Clinical Competence; Internship and Residency; Cost-Benefit Analysis; Developing Countries
PubMed: 38693491
DOI: 10.1186/s12909-024-05466-3 -
IDCases 2024This article describes a case of polymicrobial pharyngitis and sinusitis complicated by intracranial complications and reviews similar cases in the literature.
OBJECTIVE
This article describes a case of polymicrobial pharyngitis and sinusitis complicated by intracranial complications and reviews similar cases in the literature.
CASE SUMMARY
A 21-year-old immunocompetent male presented with symptoms of sore throat, rhinorrhoea, lethargy, headache, and rash. Imaging demonstrated sinusitis, pre-septal sinusitis, peritonsillar abscess formation, subdural empyema and cerebritis. He was managed with endoscopic sinus surgery, craniotomy for evacuation of subdural empyema and antibiotics. Microbiological samples demonstrated growth of , , and . He subsequently developed a cerebral abscess requiring stereotactic needle drainage. After a prolonged course of antibiotics, the patient was discharge and made a good recovery.
DISCUSSION
is an uncommon cause of non-streptococcal pharyngitis that may occur alongside other microorganisms and is rarely associated with severe intracranial complications. This organism and its antibiotic susceptibility patterns should be considered in complicated upper respiratory tract infections in immunocompetent hosts. Penicillins and macrolide antibiotics form the mainstay of therapy for .
PubMed: 38690576
DOI: 10.1016/j.idcr.2024.e01960 -
The Annals of Otology, Rhinology, and... Jul 2024To describe the design and construction of a reproducible, low-cost, peritonsillar abscess (PTA) incision and drainage simulator and assess its impact on trainees'...
OBJECTIVES
To describe the design and construction of a reproducible, low-cost, peritonsillar abscess (PTA) incision and drainage simulator and assess its impact on trainees' confidence.
METHODS
The 2-part simulator we developed consisted of a manikin head with a fixed, partially open mouth and a modular PTA mold. The mold is created by injecting a lotion and water mixture into plastic bubbles, followed by silicone solidification. Neodymium magnets secure the silicone-abscess packet to the manikin's palate. The simulator was utilized during an academic otolaryngology residency training program Annual Otolaryngology Boot Camp. A self-assessment Likert scale questionnaire was used to evaluate participants' confidence before and after simulator training. Fourth-year medical students and junior (first and second year) residents who participated in the boot camp and agreed to complete the evaluation were included.
RESULTS
Three medical students, 17 PGY-1, and 10 PGY-2 residents agreed to complete the evaluation. All trainees agreed the model was useful for learning skills. The overall post-training confidence Likert scores of participants, and PGY-1 residents in particular, significantly improved compared to their pre-training scores ( < .001).
CONCLUSIONS
Our model offers an affordable and efficient training opportunity for residents to enhance their competence in managing PTAs. This approach, with its simple yet effective design and low production cost, shows potential for scalability on a broader scale.
Topics: Humans; Peritonsillar Abscess; Internship and Residency; Drainage; Clinical Competence; Otolaryngology; Simulation Training; Manikins; Models, Anatomic; Education, Medical, Graduate
PubMed: 38682302
DOI: 10.1177/00034894241249611