Objectives-To undertake an epidemiological survey of the prevalence of radiological chondrocalcinosis in the elderly population of Osona, a rural area of Catalonia, north east Spain. Methods-Knee and wrist radiographs were performed on 261 subjects (141 women, 120 men) aged at least 60 years, who attended a series of 35 general practitioners for various medical problems.
In a case-controlled study, serum creatinine kinase (CK) activity was significantly lower in 40 patients with RA than in 40 age- and sex-matched patients with non-inflammatory arthropathies [mean 37.6 (S.D. 29.2) vs 77.7 (S.D. 45.3) IU/l respectively P < 0.0001]. In contrast, serum levels of aldolase and myosin were not significantly lower in RA patients. A significant inverse correlation between CK activity and ESR, CRP and platelet count was observed in RA. There was also a positive correlation between haemoglobin levels and CK values. No correlation was found between CK activity and a meager mass index, disease duration and radiological erosion. No inhibitor of CK activity in the sera of RA patients was found. CK serum activity was markedly reduced in RA, and is related to the inflammatory activity of the disease. This finding may stimulate further exploration on the effect of inflammatory response in muscle metabolism.
This article describes the main results obtained from a microsimulation model designed by the authors in order to analyze the possibilities of financing a Basic Income (BI) in the territory of Catalonia on the basis of information provided by the IRPF (personal income tax) system. The BI proposal guarantees the material existence of the population and is not only desirable but also feasible.
The total percentage of exitus was 5.1%, higher than the common standards. Mortality causes coincide with other series. Ratio of exitus due to hospital problems was according to recommended objectives. The number of autopsies was very small. A correct completing and revision of the clinical recording is indispensable to spot a shortage in the hospitalized patientś assistance.
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