Journal: Drug Invention Today

Article Id: JPRS-Pcol-00002789
Title: The influence of static load on the state of hemodynamics of schoolgirls with vision impairments
Category: Pharmacology
Section: Research Article
  • Abstract
  • Audio Abstract
  • Authors
  • Pdf File
  • Citation
  • My Reference
  • Methodology
  • Abstract

    Aim: The article describes the results of an investigation of the functional state of the cardiovascular system (CVS) of visually impaired 7–8-year-old girls, under conditions of relative rest and after a dosed local static load. Their comparative characteristics with the parameters of healthy children are also given in the work. Materials and Method: The following differences in the hemodynamic state of visually impaired and healthy girls, most pronounced at the age of 7, were revealed: Significant increase in the stroke and minute volume of blood, systolic and average hemodynamic blood pressure (BP) in children with visual impairments, and compared with healthy persons. Results: Moreover, different age-related changes in the heart rate (HR), stroke, and minute blood volume have been revealed in the studied groups from 7 to 8 years of age. Functional test in the form of a local static load (dynamometric test) shows that the reaction of the CVS of schoolgirls depends on their age and the state of the visual analyzer. The changes in hemodynamic parameters after static muscular load were not revealed in 7-year-old girls with vision impairments. However, a significant increase in the HR and BP, and a decrease in the stroke volume were defined in girls at the age of 8. Conclusion: Whereas in healthy 7-year-old children, the local static load causes pronounced changes in all the studied cardiovascular parameters, indicating their ability to sustain the volitional effort for a long time during static muscle tension, due to better physical fitness.

  • Abstract Audio

    No Audio file found

  • About the authors and Affiliations

    Author(s) Name:

    Maria V. Shaikhelislamova, Natalia B. Dikopolskaya*, Gulfia A. Bilalova, Alena D. Komarova, Timur L. Zefirov

    Affiliation(s) Name:

    Department of Anatomy, Physiology and Human Health, Kazan Federal University, 18, Kremlyovskaya Street, Kazan, 420008, Russia

    *Corresponding author: Natalia B. Dikopolskaya, Department of Anatomy, Physiology and Human Health, Kazan (Privolzhsky) Federal University, 18, Kremlyovskaya Street, Kazan, 420008, Russia

  • View Article File in pdf format.

    Article File
  • View Article Citation Here.

    0 View More
  • How to Cite my Article.

    Author:

    Maria V. Shaikhelislamova, Natalia B. Dikopolskaya*, Gulfia A. Bilalova, Alena D. Komarova, Timur L. Zefirov

    Title:The influence of static load on the state of hemodynamics of schoolgirls with vision impairments
    Journal:Drug Invention Today
    Vol(issue):10 (October [ Special Issue 2 ])
    Year:2018
    Page No: (2959-2963)
  • Experimental Methods Keywords

    Methodology:stroke and minute volume of blood, systolic and average hemodynamic blood pressure (BP)
    Research Materials:Visually impaired girls at the age of 7 and 8

Keywords

Hemodynamic Local static load Visually impaired girls at the age of 7 and 8

Our Services

Most Downloaded List