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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Clinical & experimental allergy 8 (1978), S. 0 
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A study was made of the protective action of the anti-allergic drug ICI 74,917, a phenanthroline derivative, in specific allergen provocation tests and in combating clinical symptoms in thirteen asthmatic out-patients. It was found that ICI 74,917 was able to diminish allergen-induced bronchoconstriction significantly (P〈 0.01) during both the placebo period and during chronic treatment with ICI 74,917 for 4 weeks. The results obtained during these two periods did not differ significantly. There was not, however, any statistically significant difference in the symptom scores or PEF rates during the treatment with ICI 74,917 or placebo for 1 month. This may indicate that although ICI 74,197 is able to prevent bronchoconstriction in an allergen provocation test, it failed to improve asthma clinically. No signs of the phenomenon of tachyphylaxis were observed in the present study.The Student's t-test was used in the statistical analysis.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-0428
    Keywords: Type 2 (non-insulin-dependent) diabetes mellitus ; newly-diagnosed diabetes ; diabetic neuropathy ; nerve function ; glycaemic control
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In order to assess the changes in nerve function 5 years after the diagnosis of diabetes mellitus and the determinants of progression of neuropathy, we studied 113 Type 2 (non-insulin-dependent) diabetic patients and 127 non-diabetic control subjects. Motor and sensory nerve conduction velocities were measured at the time of diagnosis of diabetes and 5 years later. At both examinations conduction velocities and response amplitudes were lower in diabetic patients than in control subjects. During the follow-up sural nerve conduction was impaired in both diabetic and control subjects, but, in general, changes in neurophysiological parameters were slight and inconsistent. In 12 diabetic patients nerve function deteriorated significantly during the follow-up. These patients had higher glycaemic indices at both examinations and lower baseline blood pressure levels as compared to the rest of the diabetic patients. No differences between these patient groups were found in other baseline risk factors (age, obesity, use of alcohol, smoking, serum insulin levels, albuminuria, lipids). In conclusion, Type 2 diabetic patients have disturbed nerve function at the time of diagnosis, but neurophysiological impairment during the next 5 years is on the average slight. Poor glycaemic control seems to be the most important risk factor in the deterioration of nerve function in these patients.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-1459
    Keywords: Diabetic neuropathy ; Aldose reductase inhibition ; Sorbinil
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A randomized placebo-controlled double-blind cross-over study was conducted in order to examine the effect of an aldose reductase inhibitor, sorbinil (100 mg daily for 4 weeks), on red cell sorbitol concentration and clinical and electrophysiological parameters of diabetic neuropathy. A total of 31 diabetic patients with either clinically or electrophysiologically verified diabetic neuropathy were studied. Red cell sorbitol levels decreased significantly to the levels reported in non-diabetic subjects, but there were no significant changes in symptoms, signs, vibration perception thresholds or nerve conduction variables. One patient had transient skin rash, fever, myalgia and leucopenia, but no other significant adverse effects were found.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1434-9949
    Keywords: First carpometacarpal joint ; Radiography ; Rheumatoid arthritis ; Subluxation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The aim of our study was to assess the incidence of subluxation of the first carpometacarpal joint (CMC I) and to evaluate which degree of subluxation produces swan-neck deformity of the thumb in rheumatoid arthritis (RA) occurring over 20 years. The hands of 83 rheumatoid factor (RF)-positive RA patients with recent (≤6 months) arthritis were evaluated radiographically at onset and at 1, 3, 8 and 15 years; 68 patients were evaluated at 20 years from entry. Subluxation was assessed in millimetres and compared with the MCP-I angle measurement to evaluate the thumb deformity. A statistical end-point analysis was performed between two different grades of subluxation. Subluxation of 2–3 mm was non-specific and only one third of these thumbs showed swan-neck deformity. At the end-point, subluxation of ≥4 mm was present in 17% of the thumbs, 81% of which had the swan-neck deformity; only five thumbs did not show this deformity, but presented deformed and unstable MCP I and interphalangeal joints. The frequency of swan-neck deformity was highly significantly (p〈0.0001) increased in the thumbs with severe CMC I subluxation (≥4 mm) compared with lesser subluxation (〈4 mm). When subluxation of the CMC I exceeds 4 mm, the swanneck deformity of the thumb is a common consequence. This deformity is often progressive, and the hand function of such patients should be followed up carefully, both clinically and radiographically.
    Type of Medium: Electronic Resource
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