Bacteriology of middle meatal aspirate of adult patients with chronic rhinosinusitis in Lagos Univer
Authors:
ELIKWU Charles
Publication Type: Journal article
Journal:
ISSN Number:
0
Downloads
16
Views
Abstract
Background: Chronic rhinosinusitis (CRS)
significantly lowers the quality of life of patients. The
common use of broad spectrum antibiotics for its
treatment may alter the pathogens that promote the
persistence of this condition. However, the data
concerning the distribution of bacteria species in
patients with CRS are not consistent.
Objective: To isolate the common aerobic and
anaerobic bacteria from the middle meatal aspirates of
adult patients with CRS and determine their antibiotic
sensitivity patterns
Methods: This was a case-control study of adults with
diagnosis of CRS. Middle meatal aspirate and swab
were obtained from cases and control respectively for
bacteriological studies. Data analysis was done using
Statistical package for social sciences (SPSS) version
17
Result: Forty one aerobic bacteria were cultured. Sixty
one percent of the aerobic bacteria isolated were gram
positive (staphylococcus aureus was the most
frequently found) organisms while the remaining 39%
was gram negative. Fifteen percent of the cultured
isolates yielded mixed growth of both aerobes (Gram
positive and gram negative).3(6%) isolates of
Bacteroides species were cultured
Conclusion: The present study found that
Staphylococcus aureus, streptococcus pneumoniae,
Proteus mirabilis, Klebsiella spp, Escherichia coli and
Bacteroides spp were the common bacterial flora in
the paranasal sinuses of patients with CRS.