트레드밀 運動프로그램 適用이 高血壓者의 血壓과 血淸脂質 및 心肺機能에 미치는 影響

A Study on the Effect of the Teadmill Exercise Program on Blood Pressure, Serum Lipids, and Cardiopulmonary Function in Hypertensive Adults

&nbsp;&nbsp;In order to clarify how the treadmill program influences the blood pressure, serum lipids, and cardiopulmonary function of the hypertensive adult, total 34 subjects-26 male subjects and 8 female subjects-in an age group of 30-65 year joined in a program of treadmill exercise which was carried out for 12 weeks sequentially.<BR>&nbsp;&nbsp;The intensity of exercise given to the subjects was within 50-80% of their maximun oxygen uptake, and they had exercise for 20-40 minutes a day which was executed for 5 days a week. And in order to find out any difference or change happening for the application of the program to the subjects, blood pressure, physical composition or structure, serum lipids, metabolism, and cardiopulmonary function were checked before and after exercise and compared with reference to the changes of blood pressure, heart rate, and oxygen uptake while the subjects were taking exercise. And those data were reviewed in terms of a male group and female group and a total group which includes both male and female subjects. Also the data were reviewed in an age group of less than 50 years and another age group of more than 50 years. And additionally, the data were reviewed in three groups concerning systolic blood pressure; a group whose systolic blood pressure decreased by 0-9 ㎜Hg, another group whose systolic blood pressure decreased by 10-19 ㎜Hg, and another group whose systolic blood pressure decreased more than 20 ㎜Hg. And also they were reviewed in three groups regarding diastolic blood pressure; a group whose diastolic blood pressure decreased by 0-5 ㎜Hg, and another group whose diastolic blood pressure decreased by 6-10 ㎜Hg, and another group whose diastolic blood pressure decreased more than 11 ㎜Hg.<BR>&nbsp;&nbsp;In the result of such a study, findings are as follows:<BR>&nbsp;&nbsp;1. It appeared that systolic pressure and diastolic pressure in a stable condition after the execution of the program significantly decreased(p＜0.001) in the male group and the total group, with also decreased heart rate showing as well in these groups.<BR>&nbsp;&nbsp;2. It appeared that forced vital capacity(FVC), forced expiratory volume for 1 second percent(FEV1), and maximum voluntary ventilationt(MVV) after the execution of the program significantly increased (p＜0.05, p＜0.01) in the male group and the total group, and however only maximum voluntary ventilation increased in the female group. Regarding age, FEV1 increased more in the age group of less than 50 years than in the age group of more than 50 years.<BR>&nbsp;&nbsp;3. Body weight, persent body fat, and fat body weight decreased in all the groups-the male group, female group, and total group since the execution of exercise, and body fluids incresed only in the male group and total group. Regarding age, persent body fat decreased more in the male group whose age is less than 50 years and in the female group whose age is more than 50 years than in other groups. Regarding the decrease rate of blood pressure, the group in that systolic blood pressure decreased more than 20 ㎜Hg in male body fat rate and the group in that diastolic blood pressure decreased more than 11 ㎜Hg showed more decrease rate of blood pressure than other groups.<BR>&nbsp;&nbsp;4. Total cholesterol(TCH), low density lipids protein(LDL), ratio of total cholesterol to high density lipids protein and triglycerides(TG) decreased in all the groups-the male group, female group and total group since the execution of exercise, however high density lipids protein increasing. Regarding age, total cholesterol decreased more in both the male and female groups whose age in under 50 years than both the male and female group whose age is above 50 years. And triglycerides decreased more in the female group whose age is under 50 than in the female group whose age is above 50. Regarding the decrease rate of blood pressure, the group in the systolic blood pressure decreased more than 20 ㎜Hg