Final answer:
The typical medical intervention for an otogenic brain abscess is a combination of both antibiotics and surgery. Antibiotics are used to treat infection, whereas surgery is performed to drain the abscess and remove necrotic tissue if necessary.
Step-by-step explanation:
Medical Intervention for Otogenic Brain Abscess
The correct medical intervention for an otogenic brain abscess is typically 3) both antibiotics and surgery. Antibiotics are used to treat the underlying infection that may have caused the abscess, such as penicillin, amoxicillin, or other broad-spectrum antibiotics depending on the pathogen's sensitivity. Surgery is often necessary to drain the abscess and relieve pressure on the brain. The course of treatment depends on the severity of the infection and the patient's response to antibiotics. In cases where antibiotics alone are ineffective, especially when the abscess is large or causing significant pressure, surgical intervention becomes crucial.
Antibiotics such as amoxicillin and doxycycline may be effective during the early stages of infection, while medications like penicillin G, chloramphenicol, or ceftriaxone can be administered intravenously for more severe cases. Additionally, surgery is not only about draining the abscess but also involves the removal of any necrotic tissue to prevent the spread of infection and support healing.