Search PubMed⌕ Search

Biomedical subjects

G B Bluhm

Publications and source records attributed to G B Bluhm.

41 records · Page 3Linked to original sources

The mechanisms of action of conventional chrysotherapy.

The discovery of chrysotherapy occurred 90 years ago. Gold salts (GS) as an antibacterial agent were used initially for tuberculosis (TB), but an infectious etiology was also suspected for rheumatoid arthritis (RA). Patients who received GS for TB and who also had RA noted improvement of their arthritis. The injectable GS regimen now commonly used evolved from the empirical use of GS for RA from 1920-1960. Originally, clinical experience perpetuated the use of injectable GS to modify RA and its progression. However, scientific data obtained in the last 2 decades have supported the efficacy of chrysotherapy. Studies of protein binding, blood and serum concentrations, tissue distribution, and the toxicity of GS all provided suggestions for its mode of action. As chemical and cellular mediators of inflammation were uncovered, the possible actions of gold have been refined. Because the immune system seems to perpetuate rheumatoid inflammation, the interactions with GS continue to be studied. The in vitro and in vivo actions of GS with the immune system so far have provided conflicting data for its immunological effect. Studies by models of mucosal immunity may lead to new insights in the mode of action for gold.

Arthritis↗

The efficacy and safety of auranofin compared to placebo in rheumatoid arthritis.

This double-blind multicenter study compares the effect of adding auranofin (AF) 3 mg bid or placebo to patients already taking nonsteroidal antiinflammatory drugs for rheumatoid arthritis. The 242 patients who completed 3 months of therapy demonstrated that the group receiving AF responded better than those receiving placebo. Of the 144 patients who completed 6 months coded medication, the efficacy in the AF group was superior to the placebo group in several parameters including a reduction in the number of painful or swollen joints, grip strength, dropout rate, and global efficacy as judged by the evaluating physician. A significant lowering of the Westergren erythrocyte sedimentation rate and immunoglobulin levels was noted in the AF treated patients. This study includes data summarizing the difference between both groups with respect to on-therapy conditions and toxicity.

Arthritis, Rheumatoid↗

Psoriatic arthropathy and crystal-induced synovitis.

We demonstrated the simultaneous occurrence of psoriatic arthropathy and the 2 major types of crystalline arthritis--pseudogout and gout. The crystals found within aspirated synovial fluid and exudative leukocytes were unequivocally identified using the compensating polarizing microscope as calcium pyrophosphate dihydrate in one case and sodium monourate in the other. The surface topography of the intracellular sodium monourate crystals were also displayed.

Aged↗