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  • 1
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1434-9949
    Keywords: Key words:CLINHAQ – Fibromyalgia – Health status – Physical functioning – Validation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract: Assessment of health status in patients with rheumatic disease, including fibromyalgia (FM), using structured questionnaires has become an important approach to evaluate treatment and outcome. The objectives of this study were to validate a translated version of the Clinical Health Assessment Questionnaire (CLINHAQ) to be used by Hebrew-speaking populations, and specifically to evaluate its usefulness in fibromyalgia syndrome (FM). The CLINHAQ was translated into Hebrew and administered to 90 women with FM along with the Hebrew versions of the Fibromyalgia Impact Questionnaire (FIQ) and the Quality of Life (QOL) Scale. The CLINHAQ includes scales of functional disability, helplessness, anxiety and depression, as well as assessment of current health status and satisfaction with this. All subjects were asked about the presence and severity (assessed by visual analogue scale) of current FM symptoms (pain, fatigue, anxiety etc.); a count of 18 tender points was conducted by thumb palpation, and tenderness thresholds were measured by dolorimetry. Test–retest reliability was assessed by Pearson correlation coefficients, and internal consistency was evaluated with Cronbach’s α coefficient of reliability. Construct validity was tested by correlating the CLINHAQ items with measures of symptom severity, count of tender point, tenderness thresholds, physical functioning measured by FIQ, and with a score of QOL. Test–retest reliability coefficients ranged from 0.82 to 0.99, and Cronbach’s α coefficients from 0.725 to 0.929. Significant moderate to high correlations were obtained between most subscales of CLINHAQ and measures of physical functioning, quality of life and severity of FM symptoms. In conclusion, the CLINHAQ is a reliable and valid instrument for measuring health status and physical functioning in Israeli women with FM.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Graefe's archive for clinical and experimental ophthalmology 238 (2000), S. 916-921 
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Background: To evaluate the significance of angioma number (single or multiple) for the presence of von Hippel-Lindau (VHL) disease in patients presenting with capillary retinal angioma. Methods: Forty-one nonrelated patients presenting with capillary retinal angioma were evaluated. An ophthalmic workup, screening for other organ lesions, and molecular genetic screening for a mutation of the VHL gene was performed. The diagnosis of VHL was made on the basis of the personal and family history, the presence of other VHL-associated organ lesions, or the presence of a mutation of the VHL gene. Results: Thirteen patients (32%) presented with a single angioma and 28 patients (68%) presented with multiple angiomas. In 81% of all patients, VHL could be diagnosed. Diagnosis of VHL could be readily made by the personal or family history in 51% of all patients. In another 27% of all patients, VHL disease was evidenced by screening for other VHL-associated lesions. In two patients (3%) VHL could be diagnosed by molecular genetics only. All patients with multiple retinal angiomas had VHL disease and, in 38% of patients with a single angioma, VHL was present. Reasons for a missing family history in patients with VHL disease were the presence of a de novo mutation (15% of VHL patients) or clinical anticipation of VHL disease (18% of VHL patients). Conclusion: The presence of multiple retinal angiomas strongly suggests VHL disease, which, however, can be obscured by presence of a de novo mutation or by clinical anticipation of VHL disease in affected families. A single retinal angioma may be sporadic as well as the presenting sign of VHL. Diagnosis and screening for this multitumor syndrome is substantially supported by molecular genetics.
    Type of Medium: Electronic Resource
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