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Multicenter study on finger systolic blood pressure test for diagnosis of vibration-induced white finger


, : Multicenter study on finger systolic blood pressure test for diagnosis of vibration-induced white finger. International Archives of Occupational and Environmental Health 81(5): 639-644

Objective A multicenter study (six Rosai hospitals around Japan) was performed to investigate the diagnostic value of changes in finger systolic blood pressure (FSBP) after segmental local cooling for vibration-induced white finger (VWF).Methods Subjects were 154 men without exposure to vibration and 135 men with occupational vibration exposure. They were classified into four groups: Group A, 154 unexposed control cases; Group B, 21 exposed cases without VWF; Group C, 31 cases with a history of VWF but without any signs of VWF within the last year; and Group D, 83 cases with active VWF within the last year. FSBP% measurements were taken at room temperatures of 23 +/- 1 and 21 +/- 1 degrees C, using a strain-gauge Digimatic 2000 plethysmograph (Medimatic).Results At a room temperature of 23 +/- 1 degrees C, there was a significant difference between Groups A and D, and B and D. At a room temperature of 21 +/- 1 degrees C, there was a significant difference between Groups A and C, A and D, and B and D. The values in Group D were the lowest at both room temperatures. Assuming a cut-off value of 75% at 23 +/- 1 degrees C, the sensitivity and specificity were 65.2 and 87.5%, respectively. Assuming the same cut-off value at 21 +/- 1 degrees C, the sensitivity and specificity were 73.9 and 82.5%, respectively. These values were not too high. Most of the subjects with WVF in this study were retired and had not used vibratory tools for many years. The situation of the subjects may affect the results of the FSBP test. Our data did not confirm a difference in diagnostic accuracy between room temperatures of 23 +/- 1 and 21 +/- 1 degrees C.Conclusions Our study showed that the sensitivity and specificity of the FSBP test with a cut-off value of 75% at 23 +/- 1 degrees C, were 65.2 and 87.5%, respectively, and at 21 +/- 1 degrees C, they were 73.9 and 82.5%, respectively.

US$19.90

PMID: 17960415

DOI: 10.1007/s00420-007-0273-1


Other references

Kluger J.; Kosten T.; Hinkle L.E., 1978: Shortening of the coupling interval of ventricular premature contractions with increasing heart rate a mechanism of instantaneous death. Circulation Supplement 58(2): II-146

Movassagh, M.; Choy, M-Kit.; Goddard, M.; Bennett, M.R.; Down, T.A.; Foo, R.S-Y., 2010: Differential DNA methylation correlates with differential expression of angiogenic factors in human heart failure. Epigenetic mechanisms such as microRNA and histone modification are crucially responsible for dysregulated gene expression in heart failure. In contrast, the role of DNA methylation, another well-characterized epigenetic mark, is unknown. In order...

Gaedike, Reinhard., 1999: Axel Scholz 1161957 - 3061998. Nachrichtenblatt der Bayerischen Entomologen. 15 September; 483-4: 115-117

Khajeh, K.; Nemat Gorgani, M., 2000: Proteolysis of mesophilic and thermophilic alpha amylases A comparative study. Biochemical Society Transactions 28(5): A418, October

Liu, X.; Lu, R.; Ma, J.; Chen, L.; Qin, B., 2016: Privacy-Preserving Patient-Centric Clinical Decision Support System on Naïve Bayesian Classification. Clinical decision support system, which uses advanced data mining techniques to help clinician make proper decisions, has received considerable attention recently. The advantages of clinical decision support system include not only improving diagn...

Bernard, M.P.nto, H., 1983: Comparative study of some cultivars of wheat, rye and triticale in northern Portugal. II. Adaptation to the environment. Agronomie: sciences des productions vegetales et de l'environnement(8): 723-733

Kanev, S.; Paliev, K.; Klisurov, K.; Nakov, S.; Kamenova, L., 1979: Feed mixtures with different protein, lysine and methionine and cystine content for fattening crossbred pigs. From 20 to 100 kg bodyweight, 3 groups of 10 crossbred pigs were given mixed feeds based on maize, barley and soya bean oilmeal with protein 17.2, 15.52, 14.03, lysine 0.91, 0.81, 0.73 and methionine and cystine 0.53, 0.61, 0.59% from 20 to 50 kg...

Kopec, S., 1922: Studies on the necessity of the brain for the inception of insect metamorphosis. Biological Bulletin Wood's Hole, 42: 323-342

Hyman, L.; Wittpenn, J.; Yang, C., 1992: Indications and techniques of penetrating keratoplasties, 1985-1988. Indications and surgical techniques for penetrating keratoplasties (PKs) were evaluated to determine present trends and suggest future directions for PK. Analyses were based on 3,941 PK cases, with questionnaires completed at the time of surgery b...

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