Psychological state is related to the remission of the Boolean-based definition of patient global assessment in patients with rheumatoid arthritis.

OBJECTIVES: To evaluate whether the psychological state is related to the Boolean-based definition of patient global assessment (PGA) remission in patients with rheumatoid arthritis (RA). METHODS: Patients with RA who met the criteria of swollen joint count (SJC) ≤ 1, tender joint count (TJC) ≤ 1 and C-reactive protein (CRP) ≤ 1 were divided into two groups, PGA remission group (PGA ≤ 1 cm) and non-remission group (PGA > 1 cm). Anxiety was evaluated utilizing the Hospital Anxiety and Depression Scale-Anxiety (HADS-A), while depression was evaluated with HADS-Depression (HADS-D) and the Center for Epidemiologic Studies Depression Scale (CES-D). Comparison analyses were done between the PGA remission and non-remission groups in HADS-A, HADS-D and CES-D. RESULTS: Seventy-eight patients met the criteria for SJC ≤ 1, TJC ≤ 1 and CRP ≤ 1. There were no significant differences between the PGA remission group (n = 45) and the non-remission group (n = 33) in age, sex, disease duration and Steinbrocker's class and stage. HADS-A, HADS-D and CES-D scores were significantly lower in the PGA remission group. CONCLUSIONS: Patients with RA who did not meet the PGA remission criteria despite good disease condition were in a poorer psychological state than those who satisfied the Boolean-based definition of clinical remission. Psychological support might be effective for improvement of PGA, resulting in the attainment of true remission.

Improvement of health status evaluated by Arthritis Impact Measurement Scale 2 (AIMS-2) and Short Form-36 (SF-36) in patients with rheumatoid arthritis treated with tocilizumab.

OBJECTIVE: To evaluate the improvement of health status in patients with rheumatoid arthritis (RA) treated with tocilizumab. METHODS: Thirty-nine patients were treated with 8 mg/kg tocilizumab every 4 weeks for 24 weeks. Disease activity was assessed by Clinical Disease Activity Index (CDAI) and Simplified Disease Activity Index (SDAI). Improvement of health status was assessed by Arthritis Impact Measurement Scale 2 (AIMS-2) and Short Form-36 (SF-36). RESULTS: Tocilizumab improved CDAI and SDAI significantly at week 4 compared with at baseline. In the components of AIMS-2, "physical score", "symptom" and "affect" improved significantly at week 4 compared with at baseline, while "social interaction" did not improve significantly during 24 weeks of tocilizumab therapy. Similarly in SF-36, "bodily pain", "general health", "vitality" and "mental health" improved significantly at week 4. The most correlative component of AIMS-2 with CDAI was "symptom", while "social interaction" did not correlate with CDAI during tocilizumab treatment. CONCLUSION: The time-course diversity in improvement of health status should be considered to provide proper healthcare when treated with tocilizumab.

A case report of a patient with rheumatoid arthritis complicated with Mycobacterium avium during tocilizumab treatment.

A female patient with rheumatoid arthritis (RA) suffered from Mycobacterium avium (M. avium) infection during tocilizumab treatment. Tocilizumab was discontinued and she was treated with a recommended chemotherapy, resulting in improvement of M. avium. Tocilizumab retreatment did not aggravate M. avium infection, and radiographic abnormalities improved over 1 year after cessation of the recommended therapy. Tocilizumab may be one candidate for intractable RA patients with M. avium if any biologic is required.

Toxicity, pharmacokinetics, and dose-finding study of repetitive treatment with the humanized anti-interleukin 6 receptor antibody MRA in rheumatoid arthritis. Phase I/II clinical study.

OBJECTIVE: To evaluate the safety and pharmacokinetics of multiple infusions of a humanized anti-interleukin-6 (IL-6) receptor antibody, MRA, in patients with rheumatoid arthritis (RA). METHODS: In an open label trial, 15 patients with active RA were intravenously administered 3 doses (2, 4, or 8 mg/kg) of MRA biweekly for 6 weeks, and pharmacokinetics were assessed. Patients continued on MRA treatment for 24 weeks, and were then assessed for safety and efficacy. RESULTS: The treatment was well tolerated at all doses with no severe adverse event. Increased total serum cholesterol was detected as an MRA related reaction in 10/15 (66%) patients. There was no statistically significant difference in the frequency of adverse events among the 3 dose groups. There were no new observations of antinuclear antibody or anti-DNA antibody, and no anti-MRA antibody was detected. The T1/2 increased with repeated doses and as the dose increased. T1/2 after the 3rd dose of 8 mg/kg reached 241.8 +/- 71.4 h. In 12/15 (80%) patients whose serum MRA was detectable during the treatment period, objective inflammatory indicators such as C-reactive protein, erythrocyte sedimentation rate, and serum amyloid A were completely normalized at 6 weeks, although there was no statistically significant difference in efficacy among the 3 dose groups. Nine of 15 patients achieved ACR 20 at 6 weeks. At 24 weeks, 13 patients achieved ACR 20 and 5 achieved ACR 50. CONCLUSION: Repetitive treatment with MRA was safe and normalized acute phase response in patients with RA. Optimal dosing schedule was not defined in this small study, but maintenance of serum MRA concentration seemed important to achieve efficacy.

[NSIP group III treated with the first cadaveric single lung transplantation in Japan].

A 43-year-old woman developed dyspnea on effort in January 1996. She was treated with various antibiotics but developed dyspnea and pretibial edema. She was referred to our hospital and admitted on February 20, 1996. On the basis of the clinical course and radiological findings, she was diagnosed as having idiopathic pulmonary fibrosis with right-side heart failure. After high-dose steroid therapy (methylprednisolone, 1,000 mg/day for 3 days) and the administration of a diuretic, oral prednisolone therapy was initiated. Her condition gradually recovered. To obtain a definite diagnosis, an open lung biopsy was recommended but the patient refused the procedure. She was discharged from the hospital and placed on home oxygen therapy. After her informed consent was obtained, she became a candidate recipient for the nationwide Central Lung Transplant Evaluation Committee on August 7, 1998. Her name was then listed in the Japan Organ Transplant Network. The patient was admitted to our hospital in October 1998 because of respiratory failure. She underwent left lung transplantation at Osaka University Hospital on March 29, 2000. After the lung transplantation, she was discharged and is presently doing well without the need for supplementary oxygen. A differential diagnosis of the removed lung as nonspecific interstitial pneumonia (NSIP) group III or UIP was required. We finally diagnosed NSIP group III because of the temporal uniformity and diffuse distribution of the fibrosis. In this report, we also describe the background of the clinical diagnosis, the indications for lung transplantation and the clinical course before and after transplantation.