Biomedical subjects

D G Soldatov

Publications and source records attributed to D G Soldatov.

10 recordsLinked to original sources

PubMed2004

[Structum therapy of patients with rheumatoid arthritis].

AIM: To study efficacy of the chondroprotector chondroitin sulphate (structum, Pier Fabr Medicament Production, France) in patients with rheumatoid arthritis (RA) and secondary osteoarthrosis of the knee joints. MATERIAL AND METHODS: 15 women with a long history of RA (mean duration 11.9 years) entered an open non-randomized trial of structum. The patients had a severe progressive highly active RA with a definite x-ray stage of the disease. 13 patients had a positive rheumatoid factor (1:80 to 1:1280) and involved knee joints which had been affected for 1 to 10 years (mean 5.3 years). The second x-ray stage was in 8 patients, the third stage of knee joints arthrosis was in 7 ones. A marked pain syndrome in the knee joints upon movement (mean 64.7 mm by VAS) was observed in all the examinees and at rest (mean 28 mm by VAS) in 13 of 15 patients. Structum was given according to a standard scheme: 500 mg 3 times a day for 3 weeks than 500 mg 2 times a day for up to 6 months. Basic drugs for RA were the same for all the observation period. RESULTS: Structum noticeably improved knee joint function (mean Leken's index 12.8, 11.3 and 9.4 scores before the treatment, on treatment month 3 and 6. Movement pain syndrome VAS reduced from 64.7 mm at the start to 51 mm 3 months and 37.5 mm 6 months later, rest VAS--from 19 to 10.3 and 6.4 mm, respectively. The demand in intraarticular glucocorticoids went down from 52 injections at the start of therapy to 6 after 6 months. Side effects for 6 months were absent. Overall efficacy was good (73.3% and 80%) as judged by the doctors and patients, respectively. After 6 months of therapy control x-rays found no progression of destructive changes in the knee joints (by MRI--in 4 patients). CONCLUSION: Structum has a marked positive therapeutic effect in patients with severe and long-term course of RA with associated pronounced secondary joint arthrosis.

Adult↗

PubMed2002

[Pain in the lower part of the spine in spinal osteochondrosis: experience in using chondroprotective drugs].

AIM: To assess the response to chondroitin sulfate (structum) in low back pain (LBP) due to spinal osteochondrosis. MATERIAL AND METHODS: 30 patients (mean age 51.4 years) with a definite primary LBP took structum in a dose 1 g/day for 24 weeks. The diagnosis was made according to WHO recommendations (2000). The response was assessed with uniform international questionnaires and visual analogue scale. RESULTS: The treatment reduced pain syndrome and improved spinal function in 73.3% patients with LBP studied. CONCLUSION: It would be valid to include long-acting chondroprotective drugs in the program of LBP in spinal osteochondrosis.

Adult↗

PubMed2001

[Results of the multicenter clinical trial of structum preparation in Russia].

AIM: To study clinical effectiveness and tolerance of structum in patients with osteoarthrosis (OA) of the knee joints (KJ) and hip joints (HJ) in a multicenter open randomised trial. MATERIAL AND METHODS: A 6-month trial of effectiveness and tolerance of structum has been performed in 9 medical centers and included outpatients (males and females) with KJ OA or HJ OA satisfying the OA diagnostic criteria of the American Rheumatology College, having x-ray stage I-III according to Kellgren-Lawrence with manifest pain, a total functional Leken index from 4 to 11, regular intake of non-steroid antiinflammatory drugs (NAID) for 30 days in the last 3 months. Consent was obtained from each patient. 192 patients received structum, 363 matched patients served control. Structum was given per os for 3 weeks in a dose of 1.5 g/day then in a dose 1.0 g/day up to 6 months. The patients continued on NAID. The patients' examination was performed in the beginning of the study, at its months 3 and 6. RESULTS: Leken index in HJ and KJ OA significantly fell after 3 months of structum treatment. Up to month 6 it fell still further (p < 0.05). After 6 months of treatment pain syndrome relieved both at rest and movement, pain at rest disappeared fully in 57% of NJ OA patients and 46% of HJ OA patients, for movement pain it was 17 and 13%, respectively. During the treatment NAID intake was less required in both groups (p < 0.05) while 55% of patients in both groups could discontinue NAID after 6 months of the treatment. Tolerance of the drug was rather good, side effects were mild. CONCLUSION: Structum (chondroitin sulphate) is an effective drug for treatment of KJ and HJ OA: it relieves pain, preserves and improves articular function, allows to reduce or discontinue NAID, is well tolerated.

Anti-Inflammatory Agents, Non-Steroidal↗

PubMed2001

[Pharmacoeconomic aspects of use of structum in osteoarthrosis].

AIM: To study cost-effect efficiency of structum in patients with knee and hip joint osteoarthrosis (OA) in a multicenter trial. MATERIAL AND METHODS: The trial enrolled 192 patients with OA. 110 patients had knee joint OA and 82 patients hip joint OA. The patients received structum for 6 months. Efficacy of the treatment was assessed before use of structum and after it by standard methods. Integral effect of therapy was estimated according to the special program complex. The cost of the drug therapy included the cost of structum and nonsteroid anti-inflammatory drugs (NSAID) on conversion to 1 mg of diclofenac plus the cost of treating side effects. The efficacy per unit cost was calculated by the formula: E1xC2/E2xC1, where E1--integral efficacy of therapy before using structum, E2--integral efficacy of therapy in administration of structum, C1--cost of drug therapy, C2--cost of drug therapy in using structum. RESULTS: E2 was equal to 94% for knee joints OA and 92% for hip joint OA, E1 and C1--21 and 19%, respectively. C2 was equal to 108.43$ for knee joint OA and 106.97 for hip joint OA, C1--29.3 and 27.44, respectively. The efficacy per unit cost for knee joint OA was 94 x 29.3/21 x 108.3 = 1.21, for hip joint OA 92 x 27.44/19 x 106.97 = 1.24. The figures evidence for much higher efficacy per unit cost of structum vs routine NSAID. CONCLUSION: The multicenter trial gave grounds not only for clinical efficacy of structum vs NSAID but also for cost-effect advantage of structum in therapy of OA.

Chondroitin Sulfates↗

PubMed1995