OBJECTIVES: Descending necrotizing mediastinitis (DNM) is a rare but rapidly progressing disease with a potentially fatal outcome, originating from odontogenical or cervical infections. The aim of this article was to give an up-to-date overview on this still underestimated disease, to draw the clinician's attention and particularly to highlight the need for rapid diagnosis and adequate surgical treatment. METHODS: We present a retrospective analysis of 17 patients diagnosed and treated for advanced DNM between 1999 and 2011 in a tertiary referral medical centre. Hence, this is one of the largest single-centre studies in recent years concerning the diffuse form (i.e. extending into the lower mediastinum) of DNM. Subsequently, we analysed and compared the international literature with our data, with the focus on surgical management and outcome. RESULTS: In our series of 17 adult patients, 16 were surgically treated by median sternotomy (n = 8) or the clamshell (n = 8) approach for diffuse DNM. One patient, referred with septic shock, died 2 days after surgery. The median interval from diagnosis of DNM by cervicothoracic computed tomography scan and thoracic surgery was 6 h (range 1-24 h) in all but the one patient with fatal outcome (48 h). Concomitant cervicotomy was performed in 11 patients (65%) and tracheotomy in 9 (53%). The median duration of hospitalization was 16 days (range 4-50 days), including an intensive care unit stay of 4 days (range 1-50 days). CONCLUSIONS: For DNM limited to the upper part of the mediastinum, which applies to the majority of cases, a transcervical approach and drainage may be sufficient. In advanced disease, extending below the tracheal carina, an immediate and more aggressive surgical approach is required to combat a much higher morbidity and mortality in this subset of patients. A timely situational approach via median sternotomy or a clamshell incision allowed us to maintain a very low morbidity, mortality and rate of reoperations, without major complications due to the surgical approach itself.
OBJECTIVES: Descending necrotizing mediastinitis (DNM) is a rare but rapidly progressing disease with a potentially fatal outcome, originating from odontogenical or cervical infections. The aim of this article was to give an up-to-date overview on this still underestimated disease, to draw the clinician's attention and particularly to highlight the need for rapid diagnosis and adequate surgical treatment. METHODS: We present a retrospective analysis of 17 patients diagnosed and treated for advanced DNM between 1999 and 2011 in a tertiary referral medical centre. Hence, this is one of the largest single-centre studies in recent years concerning the diffuse form (i.e. extending into the lower mediastinum) of DNM. Subsequently, we analysed and compared the international literature with our data, with the focus on surgical management and outcome. RESULTS: In our series of 17 adult patients, 16 were surgically treated by median sternotomy (n = 8) or the clamshell (n = 8) approach for diffuse DNM. One patient, referred with septic shock, died 2 days after surgery. The median interval from diagnosis of DNM by cervicothoracic computed tomography scan and thoracic surgery was 6 h (range 1-24 h) in all but the one patient with fatal outcome (48 h). Concomitant cervicotomy was performed in 11 patients (65%) and tracheotomy in 9 (53%). The median duration of hospitalization was 16 days (range 4-50 days), including an intensive care unit stay of 4 days (range 1-50 days). CONCLUSIONS: For DNM limited to the upper part of the mediastinum, which applies to the majority of cases, a transcervical approach and drainage may be sufficient. In advanced disease, extending below the tracheal carina, an immediate and more aggressive surgical approach is required to combat a much higher morbidity and mortality in this subset of patients. A timely situational approach via median sternotomy or a clamshell incision allowed us to maintain a very low morbidity, mortality and rate of reoperations, without major complications due to the surgical approach itself.
Authors: Daniela M Palma; Simone Giuliano; Andrea N Cracchiolo; Marco Falcone; Giancarlo Ceccarelli; Romano Tetamo; Mario Venditti Journal: Infection Date: 2015-09-03 Impact factor: 3.553
Authors: Antonio Mazzella; Mario Santagata; Atirge Cecere; Ettore La Mart; Alfonso Fiorelli; Gianpaolo Tartaro; Domenico Tafuri; Domenico Testa; Edoardo Grella; Fabio Perrotta; Andrea Bianco; Gennaro Mazzarella; Mario Santini Journal: Open Med (Wars) Date: 2016-11-19