Cardiac output in people with hearing loss
A.M. GOLOVACHEV¹, R.G. BIKTEMIROVA¹, N.I. ZIYATDINOVA¹, I.I. ZAKIROV², T.L. ZEFIROV¹
¹Kazan (Volga Region) Federal University, Kazan, Russian Federation
²KSMA ― Branch Campus of the FSBEI FPE RMACPE MOH Russia, 36 Butlerova St., Kazan, Russian Federation, 420012
Contact details:
Golovachev A.M. ― Postgraduate Student of the Department of Human Health
Address: 18 Karl Marx St., Kazan, Russian Federation, 420012, e-mail: argogo@list.ru
Functional diagnostics of hemodynamic processes is the basis of modern medicine. The diseases of cardiovascular system are the main cause of death worldwide now. The study of cardiac output in persons with congenital dysfunction of the auditory analyzer is important, due to the lack of knowledge about the impact of the primary pathology on the development of other body systems during ontogenesis.
Objective. The study of the parameters of cardiac output in young people aged 17-19 years with hearing impairment.
Methods. Ultrasonic measurement of systolic ejection parameters and determination of other hemodynamic parameters (velocity time integral, stroke work, compliance, and others).
Results. People with hearing impairments as compared with the control groups have higher values of systolic ejection and lower values of compliance indicators.
Conclusions. Sympathicotonia and reduced elastic properties of the arterial system were identified in individuals with hearing impairment in the age group of 17-19 years, regardless of the severity of the pathology.
Key words: cardiovascular system, hemodynamics, ultrasound research methods, cardiac output.
REFERENCES
- Susmano A., Rosenbush S.W. Hearing loss and ischemic heart disease. Am J Otol, 1988, vol. 9(5), pp. 403-8.
- Tan H.E., Lan N.S.R., Knuiman M.W. et al. Associations between cardiovascular disease and its risk factors with hearing loss-A cross-sectional analysis. ClinOtolaryngol., 2018, no. 43(1), pp. 172-181.
- Golovachev A.M., Biktemirova R.G. et al. Ultrasound monitoring of central hemodynamics of persons with hearing impairments. Prakticheskaya meditsina, 2018, no. 1 (112), pp. 49-52 (in Russ.).
- Golovachev A., Biktemirova R. et al. Features of hemodynamics of persons with hearing loss. Herald National Academy of Managerial Staff of Culture and Arts, 2018, no. 3(2), pp. 23-265.
- Hodgson L.E., Forni L.G. et al. A comparison of the non-invasive ultrasonic cardiac output monitor (USCOM) with the oesophageal Doppler monitor during major abdominal surgery. Journal of the Intensive Care Society, 2016, vol. 17 (2), pp. 103-110.
- Phillips R.A. et al. Noninvasive Cardiac Output Measurement in Heart Failure Subjects on Circulatory Support. AnesthAnalg, 2009, vol. 108, no. 3, pp. 881-886.
- Su B.C., Lin C.C. et al. Ultrasonic Cardiac Output Monitor Provides Accurate Measurement of Cardiac Output in Recipients After Liver Transplantation. ActaAnaesthesiol Taiwan, 2008, vol. 46 (4), pp. 171-177.
- Horster S., Stemmler H.J., Strecker N. et al. Cardiac Output Measurements in Septic Patients: Comparing the Accuracy of USCOM to PiCCO. Critical Care Research and Practice, 2012, vol. 2012, pp. 1-5.
- McNamara H., Barclay P., Sharma V. Accuracy and precision of the ultrasound cardiac output monitor (USCOM 1A) in pregnancy: comparison with three-dimensional transthoracic echocardiography. British Journal of Anaesthesia, 2014, vol. 113 (4), pp. 669–676.
- Shaykhelislamova, M.V. Zefirov T.L. Vzaimosvyaz’ vegetativnogo tonusa i gemodinamiki v rastushchem organizme [The relationship of autonomic tone and hemodynamics in a growing body]. Kazan: Otechestvo, 2013. 184 p.