title: [Effects of local vibration exposure on whole blood viscosity in rats].
abstract: To investigate the relationship between vibration hazards and blood viscosity, vibration exposure experiments were conducted. The rat's hind limbs were continuously exposed to local vibration (60 Hz, 5 G) for 4 h. The exposed group showed a slightly lower blood viscosity and plasma fibrinogen in the blood obtained immediately after exposure when compared with the control group. However, in the blood obtained 18 h after exposure, there was no significant difference in the levels of whole blood viscosity and plasma fibrinogen between the exposed group and the control group. Hematocrit was not affected by this exposure. These results indicate that the decrease in the levels of whole blood viscosity induced by local vibration exposure is transient and that some relationship exists between changes of whole blood viscosity and those of plasma fibrinogen.
authors.affiliation: Department of Public Health, Kanazawa University School of Medicine.
authors.forename: R
authors.initials: R
authors.lastname: Inaba
authors.forename: T
authors.initials: T
authors.lastname: Furuno
authors.forename: A
authors.initials: A
authors.lastname: Okada
mesh_terms: D000818:Animals; D001809:Blood Viscosity; D005340:Fibrinogen / Q000378:metabolism; D006400:Hematocrit; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D014732:Vibration / Q000009:adverse effects*
chemical_list: D005340:Fibrinogen