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The lymphoedema of the extremities is a rare complication of rheumatoid arthritis (RA); it does not appear to be correlated with positivity for rheumatoid factor nor with the clinical activity of the disease. The authors describe 6 cases of lymphoedema in patients affected by RA; in 3 of them the lymphoedema was localized in the upper and in the remaining cases in the lower limbs. Four patients, (one of whom has been subjected to a lymphoangiography which demonstrates an obstruction of the deep lymphatics), presented an increase of the plasma fibrinogen degradation products (FDP). This could confirm the hypothesis according to which the lymphoedema could be attributable to an obstruction of the lymphatics caused by fibrin and other degradation products of the coagulation system. In one case the authors underscore the therapeutic effectiveness of lymphodrainage associated with administration of diuretics.

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Gastrointestinal symptoms and lesions are often associated with the clinical use of non-steroidal antiinflammatory drugs (NSAIDs). An open-label, single arm multicenter Italian study evaluated if misoprostol, a prostaglandin E1 analogue with gastroduodenal mucosal protective activity, was effective in the prevention and treatment of NSAID-induced gastroduodenal lesions. Patients affected by rheumatoid arthritis (RA) or osteoarthritis (OA), in treatment with NSAIDs and suffering from gastric symptoms or gastroduodenal lesions related to NSAID use, were admitted to the study. Gastrointestinal and arthritic symptoms were assessed before and after 4 weeks co-administration of an NSAID (the most frequent was diclofenac, used in 35% of the RA and in 22% of the OA patients, followed by piroxicam and tenoxicam respectively) + misoprostol (200 mcg two times daily in 58% of the cases, 200 mcg three times daily in 39%, 200 mcg four times daily in 3%). On admission and after 4 weeks of therapy a gastrointestinal endoscopy was performed to evaluate the condition of the gastroduodenal mucosa. Final results showed that: (i) NSAID-related gastric lesions were more frequent than duodenal lesions; (ii) when patients were given misoprostol and NSAIDs, 96% of them did not develop gastric lesions and 97% did not develop duodenal lesions; (iii) even when NSAID therapy was continued, gastric or duodenal lesions induced by NSAIDs healed or in any case did not worsen in 92% and 91% respectively of the cases; (iv) during the period of coadministration of NSAIDs+misoprostol, NSAID-related UGI symptoms disappeared or improved in 77% of the cases.(ABSTRACT TRUNCATED AT 250 WORDS)

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Thirty patients presenting with painful shoulder syndrome were treated with i.m. ketoprofen 100 mg b.d. for 8 days to assess the efficacy and tolerance of the above treatment regime. The patients' condition was monitored by clinical, instrumental and laboratory examinations. Ketoprofen was found to be significantly effective in all cases of non calcific rotator cuff tendinitis while no improvement was noted in calcific tendinitis. The above data confirm the efficacy and tolerance of ketoprofen in the treatment of painful shoulder syndrome as an alternative to local steroid therapy.

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A qualitative and semi-quantitative evaluation of synovial iron deposits in 20 patients with rheumatoid arthritis (RA) and in 12 patients presenting with degenerative and traumatic joint disease was carried out. Ferric iron deposits, abundant and preferentially distributed in the superficial and deeper connective tissue layers in the RA patients, were more limited and prevalently sited in the synovial lining layer in the controls. These results further underline the increase in synovial iron stores found in active RA and the role played by iron deposits in sustaining inflammation, as has been reported in the literature.

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In order to evaluate the potential value of telethermography in the early diagnosis of Sudeck's disease, the authors examined 10 patients presenting with this condition. Mean disease duration was 3.2 months and algodystrophic lesions in all patients were localized in one of the lower extremities. Ten healthy subjects, with mean age and sex distribution similar to those of the patients with Sudeck, were chosen as controls. Clinical examination, laboratory tests and telethermography were performed every two weeks for three months; X-rays of the affected limbs were also performed at the beginning and at the end of the study. All patients with algodystrophy were treated with salmon calcitonin (100 U.I./die/i.m. during the first 2 months and 100 U.I. on alternate days during the last month). Clinical-therapeutic thermographic monitoring showed that the localized hyperthermic pattern, initially shown in all patients (temperature levels at least three centigrades above normal values), later underwent a progressive time-related reduction leading to normalization. These results enable the authors to confirm the potential value of telethermography in the early diagnosis of Sudeck's disease and in its clinical monitoring, particularly in relation to therapy.

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