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Methicillin induced drug-fever during treatment for acute post traumatic osteomyelitis and septic arthritis
Abstract:
High dose intravenous methicillin therapy is a common form of treatment for post traumatic acute osteomyelitis and septic arthritis, with positive staphylococcus aureus cultures. A high and spiking fever, persisting in the face of adequate antibiotic therapy, presents a difficult diagnostic dilemma in such patients. In seven patients, methicillin induced drug fever was found to be the cause of such as persisting pyrexia, inspite of an adequate antibiotic regime. This diagnosis must be established by a cautious clinical evaluation and by a careful elimination of all other causes for fever. Upon discontinuation of methicillin, the body temperature reverted to normal within 24 h.
Insights
Methicillin drug fever can cause persistent high temperatures in patients with Staphylococcus aureus infections like osteomyelitis. Discontinuing methicillin quickly resolves the fever, aiding diagnosis.
Area of Science:
- Infectious Diseases
- Pharmacology
- Clinical Medicine
Background:
- High-dose intravenous methicillin is a standard treatment for severe Staphylococcus aureus infections, including post-traumatic acute osteomyelitis and septic arthritis.
- Persistent high fever despite appropriate antibiotic therapy poses a significant diagnostic challenge in these patients.
Observation:
- A cohort of seven patients presented with persistent, spiking fevers despite receiving adequate antibiotic treatment for Staphylococcus aureus infections.
- Clinical evaluation and exclusion of other causes were crucial in identifying the source of the persistent pyrexia.
Findings:
- Methicillin-induced drug fever was identified as the cause of persistent fever in all seven patients.
- Discontinuation of methicillin therapy resulted in a rapid normalization of body temperature within 24 hours for all affected individuals.
Implications:
- Clinicians should consider methicillin-induced drug fever in the differential diagnosis of persistent pyrexia in patients undergoing methicillin therapy.
- Prompt recognition and discontinuation of the offending agent can effectively manage this adverse drug reaction and guide appropriate treatment adjustments.