[Treatment's problem of osteoarticular infections in Madagascar]

Area of Science:

• Infectious Diseases
• Rheumatology
• Pharmacology

Context:

• Osteoarticular infections pose treatment challenges in developing countries due to limited diagnostic tools and low patient purchasing power.
• International treatment guidelines often require resources unavailable in resource-limited settings.
• This study addresses the need for cost-effective treatment strategies for septic arthritis and osteitis in adults.

Purpose:

• To model an effective and affordable antibiotic treatment strategy for osteoarticular infections in adult patients in developing countries.
• To adapt international recommendations to the specific economic and clinical realities of developing nations.
• To evaluate the efficacy of a specific antibiotic regimen in treating septic arthritis and osteitis.

Summary:

• A retrospective study analyzed 9 adult inpatients (7 septic arthritis, 2 osteitis) at Antananarivo University Hospital.
• Staphylococcus aureus was identified in two osteitis cases; no pathogens were isolated in septic arthritis cases.
• A regimen of intravenous ceftriaxone and ciprofloxacin, followed by oral oxacillin and ciprofloxacin, was effective for all patients.

Impact:

• The proposed treatment strategy offers a viable, cost-effective approach to managing osteoarticular infections in resource-limited settings.
• This model demonstrates successful adaptation of international guidelines to local constraints, improving patient outcomes.
• The recommended antibiotic combination provides a practical solution for treating severe bone and joint infections where diagnostics are limited.