Pediatric Synovitis, Acne, Pustulosis, Hyperostosis, Osteitis (SAPHO) Syndrome: Diagnostic Challenges and Treatment Approach
Synovitis, acne, pustulosis, hyperostosis, osteitis (SAPHO) syndrome is a rare disease; however, more and more case reports have been published that increase the awareness of this disorder, especially in children. Clinically it presents as a combination of chronic recurrent multifocal osteomyelitis symptoms and skin manifestations. SAPHO treatment remains a challenge. In most cases, non-steroidal anti-inflammatory drugs are initially used, although a combination with other drugs is preferred. In addition, antibiotics, corticosteroids, bisphosphonates, and disease-modifying anti-rheumatic drugs are usually administered with varied success. There are also promising results from novel biological therapy. This paper emphasizes some non-specific symptoms of the disease, in order to increase the suspicion of SAPHO in all pediatric clinical doctors. We present the case of a 13-year-old boy with severe acne, who was admitted to our hospital due to fever of unknown origin, accompanied by arthralgia of the right ankle and left knee.