Atormac
briv
Neurology India
menu-bar5 Open access journal indexed with Index Medicus
  Users online: 9728  
 Home | Login 
About Editorial board Articlesmenu-bullet NSI Publicationsmenu-bullet Search Instructions Online Submission Subscribe Videos Etcetera Contact
  Navigate Here 
 Search
 
  
 Resource Links
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
    Article in PDF (774 KB)
    Citation Manager
    Access Statistics
    Reader Comments
    Email Alert *
    Add to My List *
* Registration required (free)  

 
  In this Article
   References
   Article Figures

 Article Access Statistics
    Viewed4627    
    Printed67    
    Emailed0    
    PDF Downloaded45    
    Comments [Add]    
    Cited by others 2    

Recommend this journal

 


 
Table of Contents    
LETTER TO EDITOR
Year : 2010  |  Volume : 58  |  Issue : 6  |  Page : 963-964

Acute submandibular sialadenitis as a cause of unilateral neck swelling after posterior fossa surgery in sitting position


1 Department of Neurosurgery, Christian Medical College, Vellore, Tamil Nadu-632 004, India
2 Department of Anaesthesia, Christian Medical College, Vellore, Tamil Nadu-632 004, India

Date of Acceptance31-Jan-2010
Date of Web Publication10-Dec-2010

Correspondence Address:
Krishna Prabhu
Department of Neurosurgery, Christian Medical College, Vellore, Tamil Nadu-632 004
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0028-3886.73772

Rights and Permissions



How to cite this article:
Prabhu K, Ramamani, Nair S, Chacko AG. Acute submandibular sialadenitis as a cause of unilateral neck swelling after posterior fossa surgery in sitting position. Neurol India 2010;58:963-4

How to cite this URL:
Prabhu K, Ramamani, Nair S, Chacko AG. Acute submandibular sialadenitis as a cause of unilateral neck swelling after posterior fossa surgery in sitting position. Neurol India [serial online] 2010 [cited 2021 May 17];58:963-4. Available from: https://www.neurologyindia.com/text.asp?2010/58/6/963/73772


Sir,

The possible causes for acute postoperative neck swelling include jugular vein compression, jugular vein thrombosis or superficial vein thrombosis. We report a case of acute sialadenitis resulting in immediate postoperative neck swelling and airway obstruction in a patient operated for a vestibular schwannoma in the semi-sitting position.

A 41-year-old male was taken up for surgery for left vestibular schwannoma in a semi-sitting position with the head flexed and turned 20 degrees to the left side. After the tumor excision he was extubated and shifted to ICU for monitoring. Four hours later he developed a swelling in the right submandibular region that progressed rapidly over the next two hours to involve the right side of the face and supraclavicular area [Figure 1]. There was no crepitus or skin rash. There was no respiratory embarrassment at this point of time. Oral examination ruled out the possibility of Ludwig's angina. An urgent computed tomography (CT) scan of the neck revealed extensive soft tissue and interfacial plane edema, swelling of the submandibular and parotid glands on the right side compressing and shifting the esophagus and trachea to the left side [Figure 1]. A Doppler study ruled out jugular and subclavian vein thromboses. Due to impending airway obstruction the patient was re-intubated. Fluid aspirated from the swelling and the blood culture did not reveal any bacterial infection but the patient was treated with broad spectrum antibiotics. The swelling gradually subsided over a period of one week following which he was extubated. At this time clinical examination of the neck showed a hard submandibular gland swelling. A week later he was discharged from the hospital and after four weeks the swelling had completely disappeared.
Figure 1: A large swelling on the right side of the neck with an enlarged submandibular gland. CT scan neck shows shift of the hypopharynx; A-Submandibular gland, B- Hypopharynx shifted to the opposite side

Click here to view


Massive swelling of the face, tongue and neck has been reported in the immediate postoperative period in neurosurgical patients undergoing posterior fossa surgery. [1],[2],[3] Although head and neck positioning, particularly rotation and flexion, has been considered a contributing factor to this complication, the precise cause was not known and was attributed to jugular venous obstruction or impaired venous drainage of the tongue. In all these patients the swelling was on the contralateral side of the surgery. Kim et al, [1] indicated that contralateral submandibular and neck swelling after retromastoid and far-lateral approaches to the posterior fossa, when the neck is rotated and flexed, is most probably due to sialadenitis. It has been suggested that the acute sialadenitis was due to obstruction of Wharton's duct due to extreme rotation of the head and compression of the endotracheal tube on the tongue causing stasis of secretion and secondary bacterial infection from the oral cavity. In the present patient the diagnosis was also made based on clinical and radiological examination. The most common pathogen causing sialadenitis is usually gram-positive bacteria, such as Streptococcus or Hemophilus. [4] As the swelling in our patient subsided gradually over a period of time, ductal dilatation or sialolithotomy was not considered.

Acute submandibular sialadenitis in the immediate postoperative setting in patients undergoing posterior fossa surgery appears to be related to excessive head and neck rotation causing salivary duct obstruction. This seemingly innocuous condition progresses rapidly and in the majority of cases can lead to the devastating consequence of airway obstruction. Awareness of this clinical entity and careful examination of the patient prior to extubation and in the immediate postoperative period should lead the clinician to protect the airway, adequately hydrate the patient and institute antibiotics to obtain a good outcome.

 
  References Top

1.Kim LJ, Klopfenstein JD, Feiz-Erfan I, Zubay GP, Spetzler RF. Postoperative acute sialadenitis after skull base surgery. Skull Base 2008;18:129-34.   Back to cited text no. 1
[PUBMED]  [FULLTEXT]  
2.Narayan VB, Umamaheswara GS. Unilateral facial and neck swelling after infratentorial surgery in the lateral position. Anaesth Analg 1999;89:1290-1.  Back to cited text no. 2
    
3.Munshi CA, Dhamee MS, Gandhi SK. Postoperative unilateral facial oedema: A complication of acute flexion of the neck. Can Anaesth Soc J 1984;31:197-9.  Back to cited text no. 3
[PUBMED]    
4.McQuone SJ. Acute viral and bacterial infections of the salivary glands. Otolaryngol Clin North Am 1999;32:793-811.  Back to cited text no. 4
[PUBMED]    


    Figures

  [Figure 1]

This article has been cited by
1 A review of acute postoperative sialadenitis in children
Michael T. Yim,Yi-Chun C. Liu,Julina Ongkasuwan
International Journal of Pediatric Otorhinolaryngology. 2017; 92: 50
[Pubmed] | [DOI]
2 Postoperative Acute Submandibular Sialadenitis after Neurosurgery: Two Case Reports and a Review of the Literature
Haruto Uchino,Hiroaki Motegi,Hiroyuki Kobayashi,Yuuta Kamoshima,Ken Kazumata,Shunsuke Terasaka,Kiyohiro Houkin
NMC Case Report Journal. 2016; 3(1): 1
[Pubmed] | [DOI]



 

Top
Print this article  Email this article
   
Online since 20th March '04
Published by Wolters Kluwer - Medknow