https://www.selleckchem.com/products/SB-216763.html Rheumatologists and orthopaedic surgeons should be aware of potential complications such as destructive arthritis when treating patients with CPN.Systemic lupus erythematosus (SLE)-associated haemophagocytic lymphohistiocytosis (HLH) is called acute lupus haemophagocytic syndrome (ALHS), which is relatively rare but life-threatening. We present the case of a 43-year-old woman diagnosed with SLE with panniculitis, pleuritis, and autoimmune hepatitis. She was treated with high-dose glucocorticoids. Although disease activity temporarily improved, she developed fever, elevation of liver enzymes, hyperferritinemia, severe inflammatory response, and thrombocytopenia a month after starting glucocorticoids. Bone marrow biopsy was performed and haemophagocytosis was observed. She was diagnosed with ALHS on day 49. Since she developed ALHS during administration of glucocorticoids, her ALHS was determined to be refractory to glucocorticoid monotherapy; therefore, additional immunosuppressive agents were needed. She was treated with methylprednisolone pulse, plasma exchange and cyclosporine A (CyA). However, CyA was discontinued on day 54 because CyA-induced hypertensive encephalopathy was suspected. Subsequently, rituximab (RTX) was introduced to treat refractory ALHS on day 56; the disease activity subsequently reduced. After four courses of RTX, her ferritin levels and platelet counts were within the normal range and the glucocorticoid dose could be tapered to betamethasone 2.0 mg/day on day 132. No subsequent recurrence of SLE and ALHS was observed until day 132. RTX might therefore be an effective therapeutic option for refractory ALHS.Tuberculosis (TB) and its association with rheumatic diseases have been widely recognised. Occurrence of multifocal skeletal involvement constitutes less then 5% of all skeletal TB cases. We present a Malay patient with multifocal osteoarticular TB (OATB). A 35 year-old SLE woman with backg