Biomaterial Database

Gold concentrations and toxicity during oral gold treatment with auranofin. 1985

R P Sharma, and J Smillie, and D G Palmer

The concentrations of gold in whole blood, serum, urine and blood cells of patients with rheumatoid arthritis were measured during 6 months of oral treatment either with Auranofin or placebo. Any adverse effects attributable to the treatments were also recorded. Although the time course of gold during Auranofin therapy was similar to that of injected gold, the blood and serum gold concentrations were significantly lower than those measured in patients receiving injected gold. Between 45 and 58% of Auranofin gold in the blood was associated with blood cells. In comparison, following injections of gold thiomalate, only about 4% of the gold was present in the blood cells. During the 6-month period, 2 patients receiving Auranofin withdrew because of diarrhoea and another because of rash. 1 placebo patient withdrew because of headaches. No laboratory evidence of haematological, renal or hepatic abnormality was encountered. It is suggested that the markedly lower concentrations of gold in the body sustained during treatment with Auranofin may be the critical factor towards a greater tolerance of the drug in the treatment of rheumatoid arthritis.

UI	MeSH Term	Description	Entries
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D006046	Gold	A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.
D006051	Aurothioglucose	A thioglucose derivative used as an antirheumatic and experimentally to produce obesity in animals.	Gold Thioglucose,Aureotan,Auromyose,Aurothioglucose, Sodium Salt, beta-D Isomer,Aurothioglucose, beta-D Isomer,Gold-50,Solganal,Solganal B Oleosum,Solganol,Thioglucosoaurate,Aurothioglucose, beta D Isomer,B Oleosum, Solganal,Gold 50,Gold50,Oleosum, Solganal B,Thioglucose, Gold,beta-D Isomer Aurothioglucose
D006052	Gold Sodium Thiomalate	A variable mixture of the mono- and disodium salts of gold thiomalic acid used mainly for its anti-inflammatory action in the treatment of rheumatoid arthritis. It is most effective in active progressive rheumatoid arthritis and of little or no value in the presence of extensive deformities or in the treatment of other forms of arthritis.	Aurothiomalate,Gold Thiomalate,Sodium Gold Thiomalate,Aurolate,Gold Disodium Thiomalate, Monohydrate,Gold Thiomalic Acid,Mercaptobutanedioic Acid Monogold(1+) Sodium Salt,Miocrin,Miocrisin,Monogold (1+) Disodium Thiomalate,Myochrysine,Myocrisin,Myocrysine,Sodium Aurothiomalate,Sodium Thiomalatoaurate,Tauredon,Aurothiomalate, Sodium,Gold Thiomalate, Sodium,Sodium Thiomalate, Gold,Thiomalate, Gold,Thiomalatoaurate, Sodium
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001172	Arthritis, Rheumatoid	A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.	Rheumatoid Arthritis
D001310	Auranofin	An oral chrysotherapeutic agent for the treatment of rheumatoid arthritis. Its exact mechanism of action is unknown, but it is believed to act via immunological mechanisms and alteration of lysosomal enzyme activity. Its efficacy is slightly less than that of injected gold salts, but it is better tolerated, and side effects which occur are potentially less serious.	Crisinor,Ridaura,Ridauran,SK&F D 39162,SK&F-39162,SK&F 39162,SK&F39162
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor