Factors Affecting Patients with Concurrent Deep Neck Infection and Acute Epiglottitis

• Published in: Diagnostics (Basel) Vol. 12; no. 1; p. 29
• Main Authors: Ho, Chia-Ying, Wang, Yu-Chien, Chin, Shy-Chyi, Chen, Shih-Lung
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 23.12.2021; MDPI
• Subjects: acute epiglottitis; Airway management; Antibiotics; Bacterial infections; deep neck infection; Hospitals; Infections; Mortality; Ostomy; parapharyngeal space; Pathogens; Risk factors; submandibular space; Surgery; Tracheotomy; United States > US; deep neck infection; acute epiglottitis; parapharyngeal space; submandibular space
• ISSN: 2075-4418; 2075-4418
• DOI: 10.3390/diagnostics12010029

Deep neck infection (DNI) is a serious disease of deep neck spaces that can lead to morbidities and mortality. Acute epiglottitis (AE) is a severe infection of the epiglottis, which can lead to airway obstruction. However, there have been no studies of risk factors in patients with concurrent DNI and AE. This study was performed to investigate this issue. A total of 502 subjects with DNI were enrolled in the study between June 2016 and August 2021. Among these patients, 30 had concurrent DNI and AE. The relevant clinical variables were assessed. In a univariate analysis, involvement of the parapharyngeal space (OR = 21.50, 95% CI: 2.905–158.7, p < 0.001) and involvement of the submandibular space (OR = 2.064, 95% CI: 0.961–4.434, p < 0.001) were significant risk factors for concurrent DNI and AE. In a multivariate analysis, involvement of the parapharyngeal space (OR = 23.69, 95% CI: 3.187–175.4, p = 0.002) and involvement of the submandibular space (OR = 2.465, 95% CI: 1.131–5.375, p < 0.023) were independent risk factors for patients with concurrent DNI and AE. There were no differences in pathogens, therapeutic managements (tracheostomy, intubation, surgical drainage), or hospital staying period between the 30 patients with concurrent DNI and AE and the 472 patients with DNI alone (all p > 0.05). However, we believe it is significant that DNI and AE are concurrent because both DNI and AE potentially cause airway obstruction, and concurrence of these two diseases make airway protection more difficult. The infections in critical spaces may cause the coincidence of these two diseases. Involvement of the parapharyngeal space and involvement of the submandibular space were independent risk factors associated with concurrent DNI and AE. There were no differences in pathogens between the concurrent DNI and AE group and the DNI alone group.