신체 운동에서의 청년층과 중장년층과의 훈련효과에 대한 비교연구

최희수,심동원 순천향대학교 1991 논문집 Vol.14 No.2

We evaluated the effect of physical training on the cardiovascular and respiratory function after exercise loads in adolescents (age ; 20-29) and in adults (age ; 40-59) who have just finished their physical growth and hence are at their peak in the physical capability. The results of the comparative study on the training effect were as follows 1. The cardiovascular and respiratory function in control group and trained group in adolescents 1) Heart rate and Blood pressure The resting mean heart rate in the trained group (physical student : 66.5 ±3.8bpm)was 10% lower than that in the control group (medical students : 73.5±4.7 bpm) The average systolic and diastolic pressure 118.3±5.2 and 80.4±4.9 mmHg respectively This values could be considerated to be not significantly different from systolic and diastolic pressure of the average Korean (113/73 mmHg) 2) Respiratory rate and volume Respiratory rate in medical student was 14.4±1,8 Per minute physical student was 12.1±1.3 per minute Tidal Volumn was 543.6±84.4 and 578.7 ±28.2 ml, respectively In physical student Respiratory rate was 16% lower and Tidal volume was 6% higher than in medical student 2. The Cardiovascular and Respiratory function in the control group and the trained group in middle aged adults 1) Heart and Blood pressure Resting heart rate in the trained group who have under gone physical exercise at a constant load was 69.1±6.6bpm : this values was 8% lower than that in the age-matured control group (74.7±3.6 bpm) while the systolic and diastolic Blood pressure in control group (134.7±3.9 and 84.3±3.4 mmHg) was similar to those in the age-matured average Koreans (131.1, 81.1) those in trained group (142.6 ±83.1, 100.3±6.3) tended to be higher than there of control : However, it didn't reach the statistical significance 2) Respiratory rate and Tidal volumn As was the case with the Heart, rate, Respiratory rate was 12% lower in the trained group (14.0±1.8) than in the control group (16.1±2.0) In contrast, resting Tidal volumn was 16% greater in the trained group (494.4±28.3) than in the control group (594.6±55.0) 3. The differential effect of physical training between adolescents and in middle aged-adults Both in adolescents and in middle aged-adults, Heart rate Respiratory rate were 9% and 14% lower in trained group than in control group respectively, Tidal volume was higher The results suggest that, both in middle aged-adults and in adolescents, the effect of training on the cardiovascular and respiratory rate function was promoted by-10.3%

宇宙醫學 起源에 對한 小考

沈東源 공군본부 의무감실 1964 항공의학 Vol.12 No.2

高空環境이 各 臟器組織 呼吸에 미치는 影響(第5報) : 運動負荷 및 疲勞白鼠의 組織 呼吸 Oxygen Consumption Rates of the Tissue of Organs in Exercised and Fatigued Albino Rats

沈東元 공군본부 의무감실 1964 항공의학 Vol.12 No.2

신체운동으로 단련된 여자대학생 심폐기능력에 관한연구

민영기,심동원 순천향대학교 1989 논문집 Vol.12 No.1

This treatise gains the following results, measuring the number of heart beats, blood pressure, the frequency of breathing, the tidal volume, the vital capacity and the breathing holding time through the cardiopulmonary function to the trained person with a long-time and limited physical work load as an subject of study on the female of the student applicable to the twenty-five. 1. Heart beats and Blood pressure At the time when they put in rest form a training group, as for the number of number heart beats, its number is an average 70.0 per minute and its shows the lower value by 5% as compared with of 74% per minute normal control group, and the blood pressure was not significantly variable. 2. Frequency of Breathig and Tidal Volume As the frequency of respiration, when the rest is put in from a traning group, its frequency shows an average 12.4 per minute, but the value in lower by about 25% than that of 15.7 per minute of normal control group on the contrary, in comparison with that of 474.4ml for normal student when put in the rest, tidal volume for a time shows the value 551.3 ml more by about 14% when in a training group. 3. Vital Capacity Measures of vital capacity are in case of medical students, whom was about 3.45 liter, and physical students was about 4.37 liter, which different between medical and physical student were high quantity at physical students with comparison medical students.(21 %). 4. Breathing Holding Time Breathign holding time is in case of medical student, whom was 52.8 sec, and physical students were 68.6 sec, and were about 16 sec, more high quantity at physical students than medical students.

고온환경에서의 심폐기능변화에 관한 연구

허영문,양훈모,심동원 순천향대학교 1992 논문집 Vol.14 No.4

To investigate the effect of extreme high temperature on the cardiopulmonary function, we measured the heart rate, blood pressure, lung volumes, and breath-holding time before and during exposure to 70℃ environment in male adults. 1) The heart rate demonstrated exquisite sensitivity to extreme high temperature; exposure to heat increased the heart rate from 75 bpm to 124 bpm(65% increase). 2) There was a tendency for both systolic and diastolic pressure to decrease, which was not statistically significant. 3) While the exposure increased the respiratory rate from 19/min to 28/min (47% increase), it decreased the tidal volume from 566ml to 314ml. 4) The vital capacity decreased from control of 4.31 L to 3.26 L during exposure. The exposure also decreased the maximum breathing capacity (before exposure, 99 L; during exposure, 56 L0. 5) The breath-holding time decreased from 48 sec to 38 sec during exposure.

연령적 추이로 본 폐기능 검사성적

심동원 순천향대학교 1981 논문집 Vol.4 No.2

In ho1d that the pulmonary functions which is important situation that the national Physical power, at firstly, from age 10 to age 49 men and women 1,596 preson for the progress of grew up, and them to by each aged viewing transition for pulmonary functions physical examination record is as following; and to measure normal person with comparison by each others pulmonary functions was gained as the results of fo11ows. 1) Frequency of Breathing: It was same the male and female age at 10 per minute over or less of times, but, at age 16 to 17 was 15∼16 times, and bad to precensed compare constant value 2) Vital capacity: At the grew up pregress term as the body stature. age 10 to 17 or 18, had to showing rapidly increasing. but the after probably constant. The comparison value in men and women in progress of growth up was about 200∼300mι and after growth of progress are about 1,500mι, and in men was presence more highly value. 3) Tidal Volume: At age 10 was 365mι, but, it was continuing increasing, and at age 20 is about 500mι, and the different in men and women about 20∼30 timers and had precense highly value at men. 4) Breathing holding time: It was presence same at male and femele 10 to 13, from 35 second to 37∼38 seconds, and had to presence a slight increasing, but, may has to final of the growth progress age at 14, it should be presence rapidly increasing and the after probably presence as same value, but, than female at male is high record average value of 7∼8 seconds.

중·장년층에 있어서의 운동종목별 신체 운동효과에 관한 연구

이강일,심동원 순천향대학교 1990 논문집 Vol.13 No.1

This Treatise gains following results, Measuring the number of heart beats, blood pressure, the frequency of breathing, the tidal volume through the cardiopumonary function to the trained person with Long-term(Jogging group, Tennis group) & normal conrol group as an subject of study on the middle-and-matured-aged. Trained person group, namely, jogging & tennis group is furthered about 12% in cardiopulmonary function capacity. From among trained person(Jogging group & Tennis group), jogging group is exhibit higher traing effect than tennis group. 1. Heart beat & Blood Pressure At the time when they put in a rest from a training group, as for the number of neart beat, jogging group is an 70 per minute & tennis group is 72.1 per minute normal control group. 2. Frequency of Breathing & Tidal volume As the frequency of respiration, when the rest is put in from a training group, jogging group shows an average 14.0 per minute, tennis group shows an average 16.1 per minute, the value is lower by about 18%, 6% respectively than that of 15.7 per minute of normal control group on the contrary, in comparison with that of 494.9㎖ for control group when put in the value of 598㎖ more by about 21%, 17% respectively when in a training group.

高空環境이 各臟器 組織呼吸에 미치는 影響 : (第4報) 加速度馴化 및 人蔘投與에 있어서의 各臟器 組織呼吸 (Report 4) Oxygen Consumption Rates of Organs in Albino Rats Acclimatized to the Transverse G and after Ginseng Administration

沈東源 공군본부 의무감실 1963 항공의학 Vol.11 No.2

연령에 따른 폐용량 변동에 관한 연구

심동원 순천향대학교 1982 논문집 Vol.5 No.3

In order to evaluate the age-related changes of pulmonary function, the vital capaitices, tidal volumes, expiratory reserve volume and respiratory rates were measured in 1,592 normal men and women aged between 10 and 49 years. The volunteers were composed of 437 boys and 473 girls aged between 10 and 18 years, 408 adult men and 218 adult women aged between 19 and 29 years, and middle aged men in their thirties and fourties. The degrees of con commitunt rise in lung volumes in accordance with the growth of physical body feature were measered in boys and girls and reflections of body status in lung volumes were analyzed for the young adults. The age dependency of the inverse relation between lung volume and body weight was also checked of the middle aged men. Results are as follows: 1. During the age of 10 to 18, both the vital capacity and tidal volume increased with the progress of age: 2. The vital capacities and tidal volumes of young adults aged between 19 and 29 years remained constant. 3. The vital capacities and tidal volumes of middle aged men are found to be decrease with the progress of age. However, the decrease of vital capacities are more extensive than tidal volumes.

마취된 개에서 Norepinephrine 주입시 신혈류량 자율조절 반응

민영기,양훈모,심동원 순천향대학교 1992 논문집 Vol.15 No.2

We investigated the degree to which the renal vasoconstrictor effect of norepinephrine(NE) depends on autoregulation of renal blood flow and angiotensin Ⅱ(ANG Ⅱ) generation. In anesthetized dogs, the silastic occluder was placed around the aorta cephalad to the bifurcation of the renal artery. The occluder was connected with servocontrol unit, which enabled us to maintain perfusion pressure at lower levels during the determination of the pressure-flow relationship. Pressure-flow curves(PFC) were determined during intravenous infusion of NE(0.3 & 0.8㎍/㎏/min) before and after the blockade fof the renin-angiotensin system (RAS) with captopril(14 ㎍/㎏/min) and infusion of ANG Ⅱ(2-6 ng/㎏/min) at rates which restored the aortic pressure to control levels. During control, we observed a precise autoregulation of RBF until the renal arterial perssure was decreased to 67 ±2 mmHg. The higher dose of NE shifted the PFC to the right increasing the lower limit of renal blood flow autoregulation by 12 ±2mmHg. The plateau portion of the curve was not affected. The corresponding PEC's determined after plasma or intrarenal levels of ANG Ⅱ were not allowed to change during infusion of NE by captopril and ANG Ⅱ were not significantly different from those determined before the manipulation. These data indicate that renal vasoconstriction accompanying systemic infusion of NE is mainly caused by the rise in arterial pressure and is enhanced at renal arterial pressures below the lower limit of autoregulation at which the autoregulatory vasodilatation no longer occurs, and that these effects of NE are independent of the activity of the renin-angiotensin system.