Response to infliximab in SAPHO syndrome.

Infliximab has become increasingly important in the treatment of SAPHO (synovitis, acne, pustulosis, hyperostosis, and osteitis) syndrome. There is, however, little experience with this biological agent, and treatment protocols usually follow the regimens for spondylarthropathies. We report a patient with a highly unusual and severe clinical presentation of SAPHO syndrome including widespread bone and skin disease, and collagenous colitis.

Giant pilomatricoma.

A 52-year-old man was examined for an ulcerated, rapidly growing reddish nodule. It was 5.5 cm high with an 11 x 6-cm base and located on the left clavicle.

Proteomic evaluation of intermediary metabolism enzyme proteins in fetal Down's syndrome cerebral cortex.

Trisomy 21 (Down's syndrome) is the most common genetic cause of human mental retardation. In Down's syndrome (DS) patients, deteriorated glucose, lipid, purine, folate and methionine/homocysteine metabolism has been reported. In our study, we used a proteomic approach to evaluate protein expression of enzyme proteins of intermediary metabolism in the brain of Down's syndrome fetuses.