No abstract

We conducted a 28-week, randomized, double-blind, parallel-group study of iguratimod in 376 Japanese patients with active rheumatoid arthritis to compare the efficacy and safety of the drug with those of placebo and salazosulfapyridine. In the American College of Rheumatology (ACR) 20 response rate, iguratimod was superior to placebo (53.8% versus 17.2%; Fisher's exact test, P < 0.001) and was not inferior to salazosulfapyridine (63.1% versus 57.7%, 95% confidence interval for the rate difference, -7.9% to 18.7%). Iguratimod began exhibiting its therapeutic effect within 8 weeks after the initiation of treatment and was effective even in patients who had a poor response to previous treatment with disease-modifying antirheumatic drugs. No statistically significant difference was noted in the incidence of adverse reactions between iguratimod and salazosulfapyridine. The study results suggest that iguratimod could become a new option for the treatment of rheumatoid arthritis.

To promote bone marrow donation, both the safety and well-being of healthy unrelated volunteer donors must be protected. This prospective cohort study evaluated donors' health-related quality of life (HRQOL) and identified factors associated with it. Using the Medical Outcomes Study Short Form 36 Health Survey (SF-36) before bone marrow harvesting (BMH), and again 1 week and 3 months after the donors' discharge, we evaluated HRQOL of 565 donors (329 men, 236 women) registered with the Japan Marrow Donor Program (JMDP). We also examined the data routinely collected by the JMDP, such as BMH-related problems and other demographic and medical variables, to determine whether such data could be used to predict donors' HRQOL after discharge. Mean scores of all pre-BMH SF-36 subscales showed better functioning than the national norm. One week after discharge, mean scores on physical functioning (PF) and role-physical (RP) subscales, indicative of physical states, and bodily pain (BP) were approximately 1 SD lower than the national norm; however, mental health (MH) and general health perception (GH) remained above normal; the most frequent BMH-related problems were pain at the donation site and lower back pain, which were associated with lower PF, RP, and BP scores. Female gender and duration of procedure predicted lower PF, RP, and BP. Three months after discharge, mean scores of all SF-36 subscales had returned to baseline levels. These data show that the adverse effects of BMH on donors' HRQOL are transient and can be minimized by better management of pain. (Blood.