Clinical Features of Deep Neck Infections and Predisposing Factors for Mediastinal Extension.
10.5090/kjtcs.2012.45.3.171
- Author:
Shin Kwang KANG
1
;
Seokkee LEE
;
Hyun Kong OH
;
Min Woong KANG
;
Myung Hoon NA
;
Jae Hyeon YU
;
Bon Seok KOO
;
Seung Pyung LIM
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Chungnam National University Hospital, Chungnam National University School of Medicine, Korea. splim@cnu.ac.kr
- Publication Type:Original Article
- Keywords:
Infection;
Neck;
Mediastinitis
- MeSH:
Comorbidity;
Drainage;
Humans;
Hypogonadism;
Length of Stay;
Mediastinitis;
Medical Records;
Mitochondrial Diseases;
Neck;
Ophthalmoplegia;
Stress, Psychological
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
2012;45(3):171-176
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: Deep neck infections (DNI) can originate from infection in the potential spaces and fascial planes of the neck. DNI can be managed without surgery, but there are cases that need surgical treatment, especially in the case of mediastinal involvement. The aim of this study is to identify clinical features of DNI and analyze the predisposing factors for mediastinal extension. MATERIALS AND METHODS: We reviewed medical records of 56 patients suffering from DNI who underwent cervical drainage only (CD group) and those who underwent cervical drainage combined with mediastinal drainage for descending necrotizing mediastinitis (MD group) from August 2003 to May 2009 and compared the clinical features of each group and the predisposing factors for mediastinal extension. RESULTS: Forty-four out of the 56 patients underwent cervical drainage only (79%) and 12 patients needed both cervical and mediastinal drainage (21%). There were no differences between the two groups in gender (p=0.28), but the MD group was older than the CD group (CD group, 44.2+/-23.2 years; MD group, 55.6+/-12.1 years; p=0.03). The MD group had a higher rate of co-morbidity than the CD group (p=0.04). The CD group involved more than two spaces in 14 cases (32%) and retropharyngeal involvement in 12 cases (27%). The MD group involved more than two spaces in 11 cases (92%) and retropharyngeal involvement in 12 cases (100%). Organism identification took place in 28 cases (64%) of the CD group and 3 cases of (25%) the MD group (p=0.02). The mean hospital stay of the CD group was 21.5+/-15.9 days and that of the MD group was 41.4+/-29.4 days (p=0.04). CONCLUSION: The predisposing factors of mediastinal extension in DNI were older age, involvement of two or more spaces, especially including the retropharyngeal space, and more comorbidities. The MD group had a longer hospital stay, higher mortality, and more failure to identify causative organisms of causative organisms than the CD group.
