Kamble P, Saxena S, Kumar S. Nasal bacterial colonization in cases of idiopathic epistaxis in children.
Int J Pediatr Otorhinolaryngol 2015;
79:1901-4. [PMID:
26384831 DOI:
10.1016/j.ijporl.2015.08.041]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 08/27/2015] [Accepted: 08/29/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVES
To evaluate the role of nasal bacterial colonization in cases of idiopathic epistaxis in children.
METHODS
A descriptive, hospital based, observational study in our hospital was conducted on total 112 pediatric patients in the age group 4-16 years. Group A (control): 56 patients with no epistaxis; Group B (epistaxis): 56 patients with idiopathic epistaxis. A swab for microbiological evaluation was taken from the anterior nasal cavity of each child.
RESULTS
A highly significant association between nasal colonization with pathological Staphylococcus aureus and idiopathic epistaxis was found. The presence of pathological S. aureus colonization in the anterior nasal cavity was also associated with statistically significant number of crusting and presence of dilated blood vessels on the anterior nasal septum of children in epistaxis group.
CONCLUSION
Nasal bacterial colonization with S. aureus leads to a sequence of pathological events i.e. low grade inflammation, crusting and new vessel formation. This leads to irritation in nasal cavity resulting in digital trauma and subsequently epistaxis and thus it plays an important role in causing idiopathic epistaxis in children.
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