title: [Prevention of cardiohemodynamic disorders at the preclinical stage of chronic fluorine poisoning].
abstract: Sixty-four workers having contact with fluorine compounds under industrial conditions showed a rise in urine fluorine concentration, prolongation of the period of left ventricle tension primarily due to the isometric tension phase. The ejection was shortened mainly due to the phase of rapid ejection. The shortening of the time of pulse wave distribution, a decrease in vascular elasticity, and an increase in the peripheral resistance index were noted. Intake of fruit gel from apple pectin promoted a decrease in urine fluorine concentration, improved the hemodynamics and myocardial contractility.
mesh_terms: D000328:Adult; D002318:Cardiovascular Diseases / Q000139:chemically induced / Q000503:physiopathology / Q000517:prevention & control*; D002908:Chronic Disease; D005458:Fluoride Poisoning / Q000150:complications* / Q000503:physiopathology / Q000652:urine; D005461:Fluorine / Q000652:urine; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced / Q000150:complications* / Q000503:physiopathology; D010368:Pectins / Q000627:therapeutic use
chemical_list: D005461:Fluorine; D010368:Pectins
vernacular_title: Profilaktika kardiogemodinamicheskikh narusheniĭ na doklinicheskom étape khronicheskoĭ ftoristoĭ intoksikatsii.