Management and Outcomes of Descending Necrotizing Mediastinitis: A 15-Year Experience.

Parjiea CP, Sievert M, Haj Khalaf M, Ihmsen H, Higaze M, Gehrking M, Wehrfritz A, Sirbu H (2025)


Publication Language: English

Publication Type: Journal article

Publication year: 2025

Journal

Book Volume: 14

Article Number: 1593

Journal Issue: 5

DOI: 10.3390/jcm14051593

Abstract

Background/Objectives: Descending necrotising mediastinitis (DNM) is a severe, life-threatening infection that originates from the oropharyngeal or odontogenic regions and spreads to the mediastinum. It poses significant challenges due to its rapid progression and high morbidity. Methods: This monocentric, retrospective study analysed the records of 22 patients treated for DNM between 2008 and 2022. Diagnosis relied on characteristic clinical, radiological, and intraoperative findings linking oropharyngeal or cervical infections to mediastinitis. Contrast-enhanced computed tomography (CT) was used in all cases for diagnosis. Data collected included demographics, comorbidities, surgical interventions, time from diagnosis to surgery, re-operations, and complications. Microbiological analyses targeted aerobic and anaerobic pathogens. Results: The study included 22 patients (mean age 60 ± 9 years, 59% male) with DNM. The primary sources of infection were oropharyngeal (77%) and odontogenic (23%). Hypertension (86%), diabetes (68%), and cardiac arrhythmias (59%) were common comorbidities. Thoracotomy with mediastinal drainage and debridement was performed in 95% of patients, while 45% underwent cervicotomy and 82% required tracheostomy. The median intensive care unit (ICU) and hospital stays were 21 and 30 days, respectively. Delayed surgery (>24 h) significantly prolonged hospital stays (median: 62 vs. 28 days, p = 0.05). Re-operations were required in 82% of patients, with longer ICU stays observed in this group (median: 25 vs. 7 days, p = 0.003). Sepsis occurred in 55% and was associated with a higher tracheostomy rate (100% vs. 60%, p = 0.029). The mortality rate was 9%. Conclusions: Early recognition and prompt aggressive surgical intervention are paramount in managing DNM to mitigate complications and improve survival.

Authors with CRIS profile

How to cite

APA:

Parjiea, C.P., Sievert, M., Haj Khalaf, M., Ihmsen, H., Higaze, M., Gehrking, M.,... Sirbu, H. (2025). Management and Outcomes of Descending Necrotizing Mediastinitis: A 15-Year Experience. Journal of Clinical Medicine, 14(5). https://doi.org/10.3390/jcm14051593

MLA:

Parjiea, Chirag Pravin, et al. "Management and Outcomes of Descending Necrotizing Mediastinitis: A 15-Year Experience." Journal of Clinical Medicine 14.5 (2025).

BibTeX: Download