Emergency videoendoscopic endonasal tracheal intubation for severe upper airway stenosis.

PURPOSE: Upper airway stenosis is one of the most formidable situations in medicine and is frequently encountered in the ENT clinic. We introduce here our method of emergency endonasal endotracheal intubation under videoendoscopic observation. METHODS: Transnasal endoscopic observation was done, and the region of airway stenosis was detected. Then, the endotracheal tube was prepared and the endoscope was inserted into the tube. The endoscope with tube was inserted up to the larynx. Immediately after the administration of lidocaine to the larynx, the endoscope with tube was inserted to the endolarynx and then to the trachea. The endotracheal tube was tightly held in the nostril, and the endoscope was removed. RESULTS: We have encountered four cases this year. The primary disease developing airway stenosis was acute epiglottitis due to pharyngeal and deep neck abscesses in three cases and laryngeal edema due to Ludwig's angina. All patients underwent uneventful intubation, and dyspnea was immediately ceased. CONCLUSION: In cases showing severe suffocation, the clinician should perform airway maintenance even in an outpatient setting apart from a more monitored setting like the operation room. This technique resembles the usual nasal endoscopic laryngeal observation and is done even in the usual ENT office and/or emergency room. The supine position tends to worsen airway stenosis in patients with upper airway stenosis; however, this technique can be performed in a sitting or semi-sitting position. This method is less invasive for patients and also reduces the risk to the medical staff, especially in this COVID-19 era.

Tonsillar hypertrophy and prolapse in a child - is epiglottitis a predisposing factor for sudden unexpected death?

BACKGROUND: Tonsillitis, with associated tonsillar hypertrophy, is a common disease of childhood, yet it is rarely associated with sudden death due to airway obstruction. Lethal complications involving the inflamed tonsils include haemorrhage, retropharyngeal abscess and disseminated sepsis. CASE PRESENTATION: We report on a case of sudden and unexpected death in an 8-year-old female who was diagnosed with and treated for tonsillitis. The child was diagnosed with acute tonsillitis 2 days prior to her collapse and was placed on a course of oral antibiotics. There were no signs of upper or lower airway obstruction. She was found to be unresponsive by her caregiver and gasping for air in her bed in the early hours of the second morning after the start of treatment. Autopsy showed massive and symmetrically enlarged palatine tonsils. The tonsils filled the pharynx almost completely. The epiglottis and laryngeal mucosa at the base of the epiglottis in the vicinity of the aryepiglottic membrane and the superior aspect of the larynx displayed red-purple discoloration, with mucosal swelling and edema. Histological examination of the palatine tonsils revealed prominent lymphoid hyperplasia, but no evidence of acute inflammation. CONCLUSION: Palatine tonsillar hypertrophy in infants is a common feature of both viral and bacterial tonsillitis and has been postulated as a possible risk factor for Sudden and Unexplained Death in Infancy (SUDI), based on the theory of mechanical impediment of breathing by narrowing of the upper airway. The rounded shape of the tonsils may facilitate some airflow past the enlarged structures and hence protect against asphyxial death when the enlarged tonsils fill the laryngo-pharynx. Epiglottal and proximal laryngeal edema may play a more significant role in asphyxial unexpected deaths in cases of tonsillitis with tonsillar hypertrophy than previously suspected. This focusses the importance of careful examination of the epiglottis and proximal laryngeal mucosa, as part of a thorough examination of the laryngo-pharynx in cases of sudden death associated with tonsillar hypertrophy.

A Lot to Choke on: Case of Adult Epiglottitis with Concurrent Peritonsillar Abscess in a Patient with a Sore Throat.

BACKGROUND: In the winter months, one often sees a large increase in the volume of patients presenting to emergency departments with acute pharyngitis. While most cases of acute pharyngitis are benign, a rare minority can be life threatening. CASE REPORT: We report a case of epiglottis with a concomitant peritonsillar abscess (PTA) in an adult who presented to the emergency department with a sore throat. Computed tomography (CT) scan showed epiglottitis with a developing left PTA. The patient was treated with broad-spectrum antibiotics, high-dose steroids, and underwent multiple laryngoscopies with eventual resolution of his epiglottic swelling. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case serves to highlight the importance of physical examination and CT imaging in identifying patients with pharyngitis who can benefit from additional interventions and monitoring. It is also an unusual example of the presence of two likely related upper respiratory pathologies presenting in the same patient.

Sudden Death Due to Acute Epiglottitis in Adults: A Retrospective Review of 11 Postmortem Cases.

We report a retrospective review of fatal acute epiglottitis cases in adults in the province of Ontario, Canada, between 2001 and 2014. Information on demographics, clinical history, gross, microscopic, and laboratory findings were collected and analyzed. Eleven cases, predominantly male (73%), with a mean age of 50 years were identified. Common presenting symptoms included sore throat, dysphagia, and low-grade fever. The predominant postmortem findings included hyperemia and edema of the epiglottis and aryepiglottic folds. Histological features included vascular congestion, stromal edema, and acute inflammation. Five cases (45%) were positive for growth of various bacterial organisms on blood and/or tissue cultures. Acute epiglottitis should be in the differential diagnosis in fatalities presenting with symptoms of upper respiratory tract infection, followed by an episode of acute shortness of breath. History, thorough postmortem examination with close attention to the head and neck structures, histological examination of tissues, and sampling for microbiology will assist in differentiating epiglottitis from other cases of laryngeal swelling leading to death.

[A Clinical Study of Acute Epiglottitis].

We carried out a retrospective review of 285 cases of acute epiglottitis (180 males, 105 females, mean age 49.6 years) that required inpatients hospital care between 1998 and 2014. All the patients complained of sore throat, and 62 patients complained of respiratory discomfort; 17 patients had severe dyspnea, and 27 patients required airway management (tracheotomy in 25, cricothyroidotomy in 2 patients). All the patients survived. As acute epiglottitis can cause rapidly progressive airway obstruction and death, emergent airway management should be undertaken in patients with dyspnea. However, it is difficult to determine the indications for prophylactic respiratory management in patients without dyspnea. Therefore, the disease severity of the epiglottitis was evaluated on a five-grade scale according to the degree of swelling of both the epiglottis and the arytenoids. Although prospective evaluation is necessary, this scoring system may be beneficial to determine the indication for airway management, because all of the patients who complained of severe dyspnea or underwent airway management had grade 4 or 5 disease, while none of the patients with grade 1-3 disease required tracheotomy or cricothyroidotomy. Moreover, we compared the white blood cell count, body temperature, serum CRP and the interval from the onset between the group that required airway management and the group that did not require airway management. The white blood-cell count and body temperature were significantly higher, and the interval from the onset was significantly shorter in the group that required airway management than in the group that did not require airway management; however, the serum CRP level did not differ between the two groups.

[Descending necrotizing mediastinitis resulting from acute epiglottitis; report of a case].

Descending necrotizing mediastinitis (DNM) is a serious condition due to abscess spreading from neck into mediastinum. We report a case of DNM following acute epiglottitis and abscess. A 59-year old male visited our hospital for parotid swelling, pyrexia, and dyspnea, and was diagnosed as having acute epiglottitis at otology and hospitalized. Despite right tonsillectomy, drainage and tracheostomy on day 6 after hospitalization, he developed DNM and was referred to our department. Drainage of mediastinal regions( anterior to the trachea and tracheal bifurcation, inferoposterior mediastinum and posterior to the left main bronchus) was performed on day 14 after hospitalization. Postoperative course was uneventful.

[Epiglottitis and necrotizing mediastinitis in a middle-aged man]. / Keski-ikäisen miehen epiglottiitti ja nekrotisoiva mediastiniitti.

Acute epiglottitis is nowadays a rare bacterial infection. Airway management and promptly started antimicrobial medication are essential in the treatment. Descending necrotizing mediastinitis is a life-threatening bacterial infection that typically spreads from an odontogenic, pharyngeal or neck infection. Despite the vagueness of symptoms, diagnosis must be made quickly. Owing to the high mortality rate, aggressive surgical treatment is indicated.

Difficult intubation in a patient with acute epiglottitis and abscess complicated with cervical necrotizing fasciitis: A case report.

INTRODUCTION: Acute epiglottitis is not uncommon and it can cause high mortality due to airway obstruction. Acute epiglottitis complicated with cervical necrotizing fasciitis has rarely been reported, and it is also a life-threatening disease with a fatality rate of 7% to 50%. PATIENT CONCERNS: A 64-year-old woman presented to our hospital with chief complaints of sore throat and cervical swelling, long with foreign body sensation and hoarseness. Endoscopic laryngoscopy showed erythematous and swollen epiglottis with purulent secretions on the surface. Computed tomography (CT) scan showed swollen epiglottis and swelling of the neck with air- and fluid-containing necrotizing tissue. DIAGNOSES: The diagnosis was acute epiglottitis and abscess complicated with cervical necrotizing fasciitis. INTERVENTIONS: With the patient in awake condition, airway access was established by performing intubation with adjunctive use of gum elastic bougie, followed by surgical debridement under general anesthesia; a flap was used for skin coverage and intravenous piperacillin-tazobactam was administered. OUTCOMES: The patient was discharged without complications. CONCLUSION: Gum elastic bougie is a usable tool in difficult intubation. Adequate pre-anesthesia evaluation, patient sedation, and gentle manipulation assured the intubation success in this case.

Epiglottic abscess as a complication of acute epiglottitis.

OBJECTIVE: An epiglottic abscess is considered a life-threatening medical situation that can cause death by obstruction the upper airways. We describe a 58-year-old man who presented to our hospital with sore throat, dysphagia and dysphonia. MATERIALS AND METHODS: A fiberoptic laryngoscope (FOL) demonstrated beefy red edematous epiglottis with edema extending from the base of the tongue to the aryepiglottic folds and arytenoids. CT scan showed multiple air bubbles inside the swollen epiglottis, in keeping with the diagnosis of necrotizing epiglottic abscess. RESULTS: Under local anesthesia we performed puncture of the abscess at the tip of the epiglottis. He was dismissed 5days from his admission to the hospital after an improvement was noticed in his epiglottis. CONCLUSION: Treatment consists of airway management if needed under anesthesia and draining of the abscess. An IV antibiotics plus corticosteroids should be administrated the moment a suspicion of epiglottitis is present.

Acute epiglottitis in adults: an under-recognized and life-threatening condition.

Epiglottitis is a potentially life-threatening condition resulting from infection of the epiglottis and surrounding structures, causing classical signs and symptoms related to inflammation and progressive airway obstruction. We briefly present two recent adult cases of epiglottitis, followed by a review of the literature concerning the subject. In diagnosing epiglottitis, direct visualization by laryngoscopy is the gold standard. Lateral neck X-rays also have great utility, but with less sensitivity than direct visualization. Though historically more of a burden for the pediatric population, epiglottitis does occur in adults, often with a milder clinical course. And while aggressive treatment in the pediatric population has driven mortality from 7 percent to about 1 percent, mortality in the adult population remains at about 7 percent. Some debate exists over how aggressively to approach the adult with epiglottitis due to the more variable nature of presentation in the adult population. Though prophylactic airway management is not necessarily indicated in the adult with epiglottitis, careful attention to the airway in a controlled intensive care environment is recommended. The severity of the clinical picture should guide the physician in his or her approach. Any clinical suspicion of epiglottitis warrants an aggressive approach until epiglottitis is ruled out or the patient is recovering well.

Infection and sudden lethal upper airway occlusion - An overview.

A multitude of conditions may cause acute and unexpected upper airway compromise in both children and adults. These include mechanical blockage of the airways either from internal obstructions due to inhaled food or foreign objects, or from external compression. In addition, kinking of the airway in cases of positional asphyxia may compromise aeration. Infections represent another cause of airway narrowing with the potential for occlusion. The case of a 64-year-old man with acute laryngo-epiglottitis is used to demonstrate that death may occur from infections in previously structurally-normal airways. Infections may compromise respiration due to acute airway occlusion from intraluminal material/mucus, mural abscesses or from acutely inflamed and oedematous mucosa with adherent tenacious mucopurulent secretions. External compression from nearby abscesses may also critically narrow air passages.

Acute Emphysematous Epiglottitis: A Case Report.

Epiglottitis is a bacterial infection of the upper respiratory tract that can be rapidly progressive and life-threatening. Though predominantly seen in unvaccinated children, there seems to be a shift with the incidence of adult cases rising following the Haemophilus Influenza B (HiB) vaccine. There are several reports of epiglottitis manifesting as an abscess, but few cases report on the formation of an emphysematous abscess. Additionally, little is known on the bacterial etiology of such infections. Here, we present a case of a patient found to have acute emphysematous epiglottis managed with fiberoptic intubation, drainage, and culture of the abscess. Laryngoscope, 133:2747-2750, 2023.

Bacterial epiglottitis superimposed on oropharyngeal cancer: A case report.

BACKGROUND: Patients undergoing chemotherapy and radiotherapy are placed in an immunocompromised state worth consideration in the event of potential airway compromise, especially when superimposed on an airway-obstructing tumor. We report a case of bacterial epiglottitis in a patient with active oropharyngeal cancer (OPC), who presented in such a way that an infectious etiology was not initially considered in the patient's care. To our knowledge, such a circumstance has not been reported in the literature. CASE: Here, we report a case of a 68-year-old male with advanced-stage OPC who developed respiratory distress and underwent emergent tracheostomy. The patient was diagnosed postoperatively with Haemophilus influenza and Pseudomonas aerugeniosa. Following antibiotic treatment, the patient recovered to the point in which he could then undergo concomitant chemoradiation. The patient later had a recurrence of P. aerugeniosa during their radiotherapy that was also treated with antibiotics. The patient experienced continued symptoms related to their OPC and underwent pharyngectomy. Despite the initial success of this procedure, the patient experienced tumor recurrence and succumbed to his disease. CONCLUSION: This case underscores the importance of considering multiple etiologies concerning airway compromise, as the consequence of delayed cancer treatment may be loss of local cancer control.

[Acute sore throat, not always innocent]. / Acute keelpijn, niet altijd onschuldig.

Acute sore throat is one of the most common problems in general practice. It usually concerns a viral oropharyngeal infection, with good recovery within 10 days. In current guidelines, antibiotics are recommended only in exceptional situations. Although rare, potentially life-threatening complications can occur. Three case histories, on epiglottitis, peritonsillar abscess, and Lemierre syndrome, respectively, demonstrate that acute sore throat can result in severe illness. Early recognition of alarm symptoms, alertness on a complicated disease course, and clinical (re)evaluation (within 1-2 days), are essential. This contributes to the differentiation between a harmless and a serious course, given that serious conditions also have an innocent onset. We highly recommend to consult an ENT specialist when there is doubt about the seriousness of the disease, or correctness of therapy, so timely co-assessment, treatment or transfer can follow. ECMO can be a life-saving treatment when conventional therapy is insufficiently supportive.

Elevated risk of acute epiglottitis in patients with chronic obstructive pulmonary disease: A nationwide cohort study.

OBJECTIVE: In individuals with epiglottitis, chronic obstructive pulmonary disease (COPD) is a common comorbidity; however, the impact of COPD under such circumstances is not well documented. Therefore, we performed this population-based study to determine whether, in adults, COPD is a risk factor for epiglottitis. METHODS: In this retrospective matched-cohort study, data obtained from the Taiwan National Health Insurance Research Database were analyzed. We identified all patients newly diagnosed as having COPD in 2000-2011 and performed frequency matching and propensity-score matching for every patient with COPD individually to another patient without a COPD diagnosis. We used epiglottitis occurrence as the study endpoint, and we investigated the hazard ratio of epiglottitis by using the Cox proportional hazards model after adjustment for potential confounders. RESULTS: In the frequency matching, the cumulative epiglottitis incidence was significantly higher (p = 0.005) in the COPD cohort. According to the adjusted Cox proportional hazard model, COPD exhibited a significant association with elevated epiglottitis incidence (adjusted hazard ratio: 1.76; 95% confidence interval: 1.15-2.70, p = 0.009). Similar trend was observed in the propensity-score matching analysis (adjusted hazard ratio: 1.50; 95% confidence interval: 0.99-2.29, p = 0.057). Our subgroup analysis revealed COPD to be an epiglottitis risk factor in male patients and those aged 40-64 years. CONCLUSIONS: This is the first nationwide matched-cohort research to examine the association of COPD with epiglottitis. Our results revealed that COPD may be a potential risk factor for epiglottitis; thus, clinicians should be mindful of the potential increased risk of epiglottitis following COPD.