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Influence of 8-Week Aerobic Training on the Skin Microcirculation in Patients with Ischaemic Heart Disease
المؤلفون المشاركون
Szyguła, Renata
Wierzbicka, Monika
Sondel, Grażyna
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-01-07
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
Aim of the paper.
Microvascular functional impairment in the skin is considered an early predictor of developing cardiovascular diseases and a recognised risk factor of IHD.
This is why the aim of the study is investigating if 8-week aerobic training will improve reactivity of skin microcirculation and the function of endothelium in patients with IHD and if the potential improvement will last with lack of physical activity.
Materials and Methods.
In the study, 48 men took part with a stabilized and pharmacologically controlled ischaemic disease.
The participants were randomly divided into two groups with 24 people in each of them.
The research group participated in an aerobic march training.
The march was taking place 3 times a week for 30–40 minutes over a period of 8 weeks.
In the time of training, the subjects did not practise any other physical activity for 8 weeks.
The measurement of skin microcirculation was done by using the laser Doppler flowmeter estimating the values of regular flow and the reactions provoked in response to occlusion and temperature.
Signal frequency was also analysed which was received by means of laser Doppler flowmetry in the range from 0.01 to 2 Hz during the regular flow.
Results.
During the first measurement in relation to the initial values, a decrease in body mass was noted by 2.21 kg on average as well as reduction of systolic and diastolic pressure by 10.4 mmHg and 3.68 mmHg, respectively.
The regular flow (RF) increased after the training by 2.21%.
The provoked reactions were as follows: hyperemic (PRHmax): an increase occurred by 8.76% and hyperthermic (THmax): an increase occurred by 5.38%.
The time needed to achieve PRHmax was reduced by 42% and to achieve THmax, by 22%.
The heart rhythm and the signal strength of neurogenic rhythm decreased by approximately 8% and 24%, respectively.
The signal strength of endothelial rhythm increased by 19%.
In the second measurement, a recourse was noted in the values of indicators under investigation, which were assuming values close to the initial ones.
In the control group, the measurement values did not change significantly.
Conclusions.
8 weeks of systematic aerobic training provides a significant improvement of endothelium functioning, expressed by reactivity improvement in skin microcirculation in patients suffering from ischaemic heart disease.
It points to aerobic training as a nonpharmacological effective cardioprotective factor.
The improvement effects of skin vascular bed functioning in the group of patients with IHD are impermanent, and they disappear after the period in which patients did not exercise physical activity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Szyguła, Renata& Wierzbicka, Monika& Sondel, Grażyna. 2020. Influence of 8-Week Aerobic Training on the Skin Microcirculation in Patients with Ischaemic Heart Disease. Journal of Aging Research،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1175089
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Szyguła, Renata…[et al.]. Influence of 8-Week Aerobic Training on the Skin Microcirculation in Patients with Ischaemic Heart Disease. Journal of Aging Research No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1175089
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Szyguła, Renata& Wierzbicka, Monika& Sondel, Grażyna. Influence of 8-Week Aerobic Training on the Skin Microcirculation in Patients with Ischaemic Heart Disease. Journal of Aging Research. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1175089
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1175089
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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