RESUMEN
Chronic Otitis Media is characterized by distinct bacteriology compared with Acute Otitis Media, with COM being highly likely to harbor multiple bacteria of anaerobic and aerobic types of organisms (Cameron and Hussam K. El-Kashlan, xxx). In some patients, chronic infection with otorrhea will persist despite aggressive medical therapy. With the large number of cases of COM which presents to Sanjay Gandhi Memorial Hospital, and a majority being resistant to the common medications, we decided to undertake this study to have a better understanding of the bacterial epidemiology, the resistance, and what antibiotic to use in such cases. To determine the prevalence of different bacteriological agents and their antibiotic sensitivity pattern in patients of Chronic Otitis Media-Active Mucosal Disease presenting to ENT OPD at Sanjay Gandhi Memorial Hospital, Mangolpuri, Delhi. An observational cross-sectional study of 200 patients. After an initial examination, two sterile cotton swab sticks were introduced to collect pus samples from the medial part of the external auditory canal. The swabs were sent to the microbiology lab for Gram Staining, Culture, and Biochemical Tests, for identification of the different bacteriological agents and their antibiotic sensitivity patterns. Most common organism seen was Pseudomonas aeruginosa, followed by Staphylococcus aureus, Klebsiella pneumoniae, Proteus mirabilis, mixed bacterial growth, and Candida spp. If regular monitoring of bacteriological profile is done in each hospital, this will help us to choose the antibiotics in a better manner and hence prevent the appearance of newer resistant strains.
