Current Trends in Clinico-Bacteriological Profile and Antimicrobial Susceptibility Pattern in Active Chronic Suppurative Otitis Media (Safe and Unsafe) at a Tertiary Care Center in Uttarakhand: An Observational Study

• Published in: Curēus (Palo Alto, CA) CA), 2024-09, Vol.16 (9), p.e69525
• Main Authors: Sammal, Monika, Pant, Bhawana, Negi, Nidhi, Sikarwar, Vikas
• Format: Article
• Language: English
• Subjects: Otolaryngology
• ISSN: 2168-8184; 2168-8184
• DOI: 10.7759/cureus.69525

Otitis media is defined as inflammation of the middle ear due to any cause that may also involve any contiguous pneumatized portion of the temporal bone. It is also one of the most common diseases of childhood after viral upper respiratory tract infection. As a result of the widespread availability of over-the-counter topical antibiotics and the irrational use of these agents, there is a development of multidrug-resistant bacteria. The aim of this study was to assess the current bacteriological profile and antimicrobial susceptibility pattern in clinically diagnosed cases of active chronic otitis media (COM) at a tertiary care center in Uttarakhand. The proposed observational cross-sectional study was conducted in the Department of Otolaryngology and Head and Neck Surgery and Department of Microbiology of Government Doon Medical College Hospital, Dehradun, over a period of 18 months from August 2022 to January 2024. One hundred and thirty-seven cases of active COM fulfilling the inclusion criteria were recruited in the study. Under strict aseptic conditions, pus samples were collected from the middle ear using two sterile cotton swabs under microscopic examination and sent to the microbiology lab for pathogen identification and isolation. The isolated organisms were subjected to antibiotic susceptibility testing using VITEK-2 as per the latest Clinical and Laboratory Standards Institute (CLSI) guidelines.  Results: In the present study, the most common age group affected by COM was between 18 and 30 years with female predominance. (33.6%) was the predominantly isolated organism followed by (17.8%). Considering the antibiotic susceptibility, was susceptible to piperacillin/tazobactam and meropenem while least sensitive to levofloxacin and ciprofloxacin. was susceptible to linezolid, daptomycin, and vancomycin. The maximum resistance of was observed to ciprofloxacin and levofloxacin.  The study of changing clinico-bacteriological profile and antibiotic susceptibility pattern in cases of COM due to variations in the geography and environment of the study population can help to guide appropriate antibiotic treatment and thus prevent the development of multidrug-resistant bacteria.