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[Practical approach to otitis media with methicillin-resistant yellow Staphylococci]
V Ormaasen1, E Nilsen, L Mortensen
1Mikrobiologisk avdeling, Nordland sentralsykehus.
Abstract:
Methicillin-resistant Staphylococcus aureus (MRSA) are multiresistant bacteria, known to cause nosocomial infections. We present a report on a two and a half year-old, recently adopted, child, who suffered from otitis media with discharge. The child was treated with penicillin in Norway without success. Culture revealed methicillin-resistant S aureus. Methicillin-resistant S aureus were also found in the noses of the adoptive parents. After a second unsuccessful course of antibiotics the child was admitted to the Ear, nose, and throat department and was subsequently treated with intravenous vancomycin, mastoidectomy and eradication of the nasal methicillin-resistant S aureus carriage. The admittance to the Ear, nose, and throat department was carefully planned. All departments concerned were thoroughly briefed. The patient was given vancomycin intravenously for 18 days, partly as an out-patient. Subsequent control cultures from the patient and the adoptive parents have all been negative. No one dealing with the patient has been infected. The case illustrates the importance of thorough planning and co-operation between different departments.
Insights
This case study highlights a successful treatment of a child with methicillin-resistant Staphylococcus aureus (MRSA) otitis media. Prompt diagnosis and multidisciplinary care, including vancomycin and surgery, eradicated MRSA in the child and family.
Area of Science:
- Infectious Diseases
- Otolaryngology
- Microbiology
Background:
- Methicillin-resistant Staphylococcus aureus (MRSA) is a significant cause of healthcare-associated infections.
- Otitis media is a common childhood infection, but MRSA involvement presents unique treatment challenges.
Observation:
- A pediatric patient presented with persistent, antibiotic-unresponsive otitis media with discharge.
- MRSA was identified as the causative agent in the child and subsequently in the nasal passages of the adoptive parents.
Findings:
- Initial antibiotic treatments (penicillin) were ineffective against the MRSA infection.
- A comprehensive treatment plan involving intravenous vancomycin, mastoidectomy, and nasal MRSA eradication was implemented.
- Post-treatment cultures confirmed the successful elimination of MRSA in the patient and family.
Implications:
- This case underscores the critical role of accurate microbiological diagnosis in guiding effective antimicrobial therapy for MRSA infections.
- Successful management required a coordinated, multidisciplinary approach involving multiple hospital departments.
- The importance of screening close contacts (family members) for MRSA carriage is highlighted to prevent recurrence and transmission.