Mizoribine therapy in a patient with lupus nephritis: the association between mizoribine concentration and peritoneal dialysis.

We describe a 20-year-old female with systemic lupus erythematosus (SLE) who developed renal failure during continuous ambulatory peritoneal dialysis (CAPD). The patient was treated with mizoribine (MZR). MZR peak concentration was 1.

Effect of etanercept and entecavil in a patient with rheumatoid arthritis who is a hepatitis B carrier: a review of the literature.

In this report, we describe a case of a 48-year-old Japanese woman who is a hepatitis B (HB) carrier with rheumatoid arthritis (RA). She had the following antibody profile: HBs Ag(+), HBs Ab(-), HBe Ag(-), HBe Ab (+), HBc Ab(-) and undetectable HBV-DNA level. She was treated with auranofin, salazosulfapyridine, and bucillamine.

A case of AA amyloidosis associated with rheumatoid arthritis effectively treated with Infliximab.

We report the case of a 55-year-old Japanese woman with reactive AA amyloidosis associated with rheumatoid arthritis, in which inflammatory disease was completely suppressed with infliximab. Nephrotic syndrome was observed and renal biopsy specimens revealed amyloidosis deposits. Treatment with infliximab normalized the serum amyloid A (SAA) protein level, and subsequently nephritic syndrome disappeared and her creatinine clearance improved.

Mizoribine therapy for patients with lupus nephritis: the association between peak mizoribine concentration and clinical efficacy.

The clinical efficacy of mizoribine (MZR; 4-carbamoyl-1-b-D-ribofuranosylimidazolium) in patients with lupus nephritis was investigated. Thirteen Japanese patients with biopsy-proved lupus nephritis were enrolled in this study. A change in global assessments score, total protein (TP) of serum, serum creatinine, creatinine clearance (Ccr), proteinuria, titers of serum anti-ds DNA antibody, C3, C4, and hemolytic complement activity (CH50) were examined.

Systemic lupus erythematosus in identical twins: a case report.

In this report we describe the case of identical twin sisters that developed systemic lupus erythematosus (SLE). These patients have in common major histocompatibility complex class I and class II alleles and identical red blood cell antigens, which is a clear indication of monozygotic twins. Both twins showed high titers of anti-dsDNA antibody.

Outcome of patients with reactive amyloidosis associated with rheumatoid arthritis in dialysis treatment.

The aim was to analyze the clinical outcome of a group of 51 patients diagnosed with systemic amyloidosis associated with rheumatoid arthritis who received hemodialysis (HD) as renal replacement therapy. We monitored the clinical course of the disease and factors that could influence survival. Determination of the onset of the underlying disorder was made retrospectively by reviewing the patient's chart when a diagnosis of amyloid was confirmed.

Long-term mortality outcome in patients with reactive amyloidosis associated with rheumatoid arthritis.

It is well established that amyloidosis is a serious clinical complication that can influence the prognosis of patients with rheumatoid arthritis (RA). The purpose of the study was to obtain information on the survival and the hemodialysis (HD) of patients with amyloidosis. Eighty patients (9 men and 71 women) who were diagnosed with amyloidosis by biopsy and definite or classical RA were studied retrospectively.