• 한방재활의학과학회지
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• 제33권4호
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• pp.167-184
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• 2023

Objectives This study was designed to assess the effectiveness of ultrasound therapy at the ST11 for regulation of sympathetic hyperactivity. Methods Forty healthy adult subjects were assigned to experimental group and control group. After taking mental stress, ultrasound therapy was applied at the ST11 in experimental group and sham-ultrasound therapy was applied in control group. The evaluation of sympathetic activity was measured by blood pressure, pulse rate, and heart rate variability at 3 times (Time 1: before the stress stimulation, Time 2: after the stress stimulation, Time 3: after the intervention). The primary end point was consisted of normalized (norm) low frequency (LF)/high frequency (HF) ratio, LF (norm), HF (norm). The secondary end point was consisted of systolic blood pressure, diastolic blood pressure, pulse rate, mean heart rate, standard deviation of NN intervals, root mean square of the successive differences, total power (log). Results After the stress stimulation, all subjects showed sympathetic hyperactivity. After the intervention, the experimental group showed lower sympathetic activity than the control group. Comparing the Time 3 and Time 1, the experimental group showed no significantly differences in sympathetic activity while the control group showed higher sympathetic activity in Time 3 than Time 1. Comparing the Time 3 and Time 2, the experimental group showed lower sympathetic activity in Time 3 than Time 2 while the control group showed higher sympathetic activity in Time 3 than Time 2. Conclusions We suggest that the ultrasound therapy at ST11 can decrease sympathetic activity in sympathetic hyperactivity condition.

• 한국전기전자재료학회논문지
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• 제20권8호
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• pp.736-741
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• 2007

Low level laser therapy has various therapy effects, This paper performed the basic study for fabricating the low level laser therapy apparatus, and one of the goals of this paper was to make this apparatus used handily. The apparatus has been fabricated using the laser diode and microprocessor unit. The apparatus used a 660nm, 785nm and 850nm laser diode for laser medical therapy and was designed for a pulse width modulation type to increase stimulation effects. To raise the stimulus effect of the human body, the optical irradiation frequency could be set up. In result, the $1{\sim}10\;Hz$ irradiation frequency could be controlled stably.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2007년도 하계학술대회 논문집 Vol.8
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• pp.496-496
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• 2007

Low level laser therapy has various therapy effects. This paper performed the basic study for fabricating the low level laser therapy apparatus, and one of the goals of this paper was to make this apparatus used handily. The apparatus has been fabricated using the laser diode and microprocessor unit. The apparatus used a 7850m Laser diode for blood stream improvement and was designed for a pulse width modulation type to increase stimulation effects. In result, we could get the light power of 785nm wavelength.

• 대한임상전기생리학회지
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• 제7권1호
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• pp.7-10
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• 2009

Purpose : The purpose of this study was to investigate the effect of electrical stimulation applied in dominant forearm on autonomic nervous system response of both hands. Methods : Fourteen healthy subjects (women) received low frequency-high intensity electrical stimulation to one forearm. The subjects assigned to two groups; a ipsilateral stimulation group (n=7) and a contralateral stimulation group (n=7). The electrode attachment was arranged on the forearm of the dominant arm and the electricity stimulus time was set as 15 minutes. Measuring items were the skin conduction velocity, the blood flow, and the pulse rate, which were measured total 3 times (pre, post, and post 10 min.). Results : The skin conduction velocity showed a significant difference according to the change of the time in both hands, but there was no significant difference according to time in the blood flow, and the change of the pulse frequency regardless of stimulus side. Conclusion : These results demonstrate that the low frequency-high intensity electrical stimulation applied dominant forearm can increase selectively only with the skin conduction velocity, which may be helpful for the activation of the sudomotor function of both hands by the activation of sympathetic nerve.

• Childhood Kidney Diseases
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• 제21권2호
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• pp.165-168
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• 2017

Focal segmental glomerulosclerosis (FSGS) in children, which is a kind of nephrotic syndrome showing steroid resistance, usually progresses to a substantial number of end stage renal disease (ESRD). Although the pathogenesis of primary FSGS is unclear, several recent studies have reported that FSGS is associated with circulating immune factors such as soluble urokinase-type plasminogen activator receptor (suPAR) or anti-CD40 autoantibody. We report a successfully treated case of a 19-year-old female patient who experienced a recurrence of primary FSGS. After the diagnosis of FSGS, the patient progressed to ESRD and received a kidney transplantation (KT). Three days later, recurrence was suspected through proteinuria and hypoalbuminemia. She has been performed plasmapheresis and high dose methylprednisolone pulse therapy and shown remission status without increasing proteinuria for four years after KT. In conclusion, strong immunosuppressive therapy may be helpful for a good prognosis of recurrent FSGS, suppressing several immunologic circulating factors related disease pathogenesis.

• The Journal of Korean Physical Therapy
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• 제26권5호
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• pp.280-289
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• 2014

Purpose: This study was conducted in order to determine the stimulation variables which should be considered when neuromuscular electrical stimulation (NMES) is applied for a muscle under the normal innervation to minimize muscle fatigue and increase force-generating ability. Methods: A total of 23 healthy men participated in the study and all subjects were randomly assigned to the 1:1 group, 1:3 group, 1:5 group, and control group with on-off ratio of NMES. The subjects performed a fatigue task, consisting of 10 times of isometric contraction sustained by NMES. NMES using Russian current stimulation was applied to muscle fatigue and divided into three sessions by pulse frequency (10 bps, 30 bps, 90 bps). The EMG was recorded using an MP 100 system from the quadriceps femoris muscle in four groups. Results: The differences of delta MdF and delta MF of between on-off ratio groups of 10 bps, 30 bps, and 90 bps pulse frequencies were very significant (p<0.05). According to the results of post hoc of 10, 90 bps, it was greater in the 1:1 group and the 1:3 group compared with the 1:5 group, and no fatigue was observed in the control group. In 30 bps, it was greater in the 1:1 group compared with 1:3, 1:5, and control group (p<.05). Conclusion: Among NMES variables to minimize muscle fatigue, the larger on-off ratio by pulse frequency showed the lower muscle fatigue. Therefore, on-off ratio needs to be great enough, and will be more efficient with the frequency 30 bps rather than of 10 bps and 90 bps.

• Childhood Kidney Diseases
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• 제14권2호
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• pp.230-235
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• 2010

경정맥 고용량 스테로이드 충격요법(IMPT)의 부작용으로는 고혈압, 동성 서맥, 심방심실 전도장애, 심방 세동, 심방 조동, 심실 빈맥 등의 부정맥, 구토, 구역질 등의 소화기 장애, 백내장, 저칼륨혈증, 그리고 감염성 질환 등이 있다. 그중, 저칼륨혈증은 IMPT를 받는 환자의 17% 정도에서 경미하게 나타날 수 있다. 저칼륨혈증이 신수질의 요농축 능력을 저하시켜 다뇨가 발생할 수 있다는 사실은 이미 알려져 있지만, IMPT후 경미한 저칼륨혈증으로 인해 심한 야간뇨과 다뇨증이 발생하였다는 보고는 별로 없다. 이에 본 저자들은 다량의 단백뇨와 혈뇨를 보이는 HSP 신염환자에게 세 차례의 IMPT 시행 후 환아에게 발생한 경미한 저칼륨혈증으로 인한 심한 야간뇨와 다뇨증의 발생을 경험하였기에 이에 보고하는 바이다.

• 한국전기전자재료학회논문지
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• 제21권7호
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• pp.674-678
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• 2008

Low level laser therapy has various therapy effects. This paper performed the basic study for fabricating the low level laser therapy apparatus, and one of the goals of this paper was to make this apparatus used handily. The apparatus has been fabricated using the laser diode and microprocessor unit. The apparatus used a 635 nm laser diode for laser medical therapy and was designed for a pulse width modulation type to increase stimulation effects. In this study, the designed device was used to find out how 635 nm laser diode affected the skin injury of SD-Rat(Sprague-Dawley Rat). We divided the participants into two groups; irradiation group which was irradiated 10 minutes a day for 9 consecutive days, and none irradiation group. The results showed that the study group had lower incidence of inflammation and faster recovery, compared with the control group.

• 대한간호학회지
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• 제36권4호
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• pp.630-636
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• 2006

Purpose. To determine the effects of music therapy on pain, discomfort, and depression for patients with leg fractures. Methods. Data were collected from 40 patients admitted in an orthopedic surgery care unit. The subjects included 20 intervention group members and 20 control group members. Music therapy was offered to intervention group members once a day for 3 days for 30-60 minutes per day. Pain was measured with a numeric rating scale and by measuring vital signs. Discomfort and depression were measured with self-administered questionnaires. Results. Patients who received music therapy had a lower degree of pain than patients who did not receive music therapy as measured by the numeric pain score (p < 0.001), systolic blood pressure (p < 0.01), diastolic blood pressure (p < 0.001), pulse rate (p < 0.001) and respiration (p < 0.001). Patients who were provided with music therapy also had a lower degree of discomfort than patients who were not provided with this therapy (p < 0.01). Effects of Music Therapy on Pain, Discomfort, and Depression for Patients with Leg Fractures Conclusions. These results demonstrate that music therapy is an effective method for decreasing pain and discomfort for patients with leg fractures.

• Journal of Acupuncture Research
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• 제19권5호
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• pp.1-9
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• 2002

Objective : The study of relations between twelve meridians and pulse diagnosis Method : The possiblity of pulse diagnosis on the pulse points(脈動處) of each meridian through the scription of $\ll$Maek beop(脈法)$\gg$ $\ll$Nae kyeong(內經)$\gg$ and $\ll$Nan kyeong(難經$\gg$ Result : The comparative pulse diagnosis method(比較脈診法) in the scription of $\ll$Mack beop$\gg$ progressed to the five Jang bu maek(五臟脈) in the scription of $\ll$Young chu : Sa gi jang bu byeong hyeong(靈樞 邪氣臟腑病形)$\gg$ in accordance with the progress of pulse diagnosis and the theory of medicine. Conclusions : The comparative pulse diagnosis method in the scription of $\ll$Mack beop)$\gg$ progressed to the five Jang bu maek(五臟脈) in the scription of $\ll$Young chu : Sa gi jang bu byeong hyeong$\gg$ and the moxibustion and Pyum bup(貶法) in the scription of $\ll$Mack beop$\gg$ altered to acupuncture therapy on the five shu points(五輸穴)