• Physical Therapy Korea
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• v.4 no.3
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• pp.70-83
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• 1997

The purpose of this study was to determine the effects of transcutaneous electrical nerve stimulation(TENS) on delayed onset muscle soreness(DOMS). Twenty males performed eccentric exercise of the elbow flexor. Subjects were randomly assigned to one of three groups: 1) a group ($n_1$=7) that received low frequency TENS (7 Hz), 2) a group ($n_2$=7) that received high frequency TENS (500 Hz), 3) a control group ($n_3$=6) that received no treatment. DOMS was induced in a standardised fashion in the non-dominant elbow flexor of all subjects by repeated eccentric exercise. Treatments were applied immediately following exercise and again at 24 hours and at 48 hours after. Subjects attended on three consecutive days for treatment and measurement of elbow flexion, extension and resting angle(universal goniometer), and pain(Visual Analogue Scale; VAS) on a daily basis. Measurements were taken after treatment. Analysis of results using repeated measures analysis of variance(ANOVA) and post hoc tests were as follows: 1) there were between groups differences in pain value at 48 hours after (p<0.05), 2) one-way ANOVA with repeated measurement for pain, resting angle, flexion angle and extension angle revealed significant differences within low frequency TENS group, 3) one-way ANOVA with repeated measurement for flexion angle revealed significant difference within high frequency TENS group.

• The Journal of Advanced Prosthodontics
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• v.9 no.3
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• pp.224-231
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• 2017

PURPOSE. This study was designed to evaluate the teeth and dental implants during dental maintenance therapy over 3 years in different conditions after periodontal and dental prosthetic treatment. MATERIALS AND METHODS. 166 patients received maintenance therapy. 59 patients were treated with 2% minocycline-HCl ointment as local drug delivery (LDD) (L group) and 107 patients were treated without LDD (NL group). Clinical data was collected in maintenance period for evaluation. Patients were classified into groups depending on the application of LDD with maintenance therapy, the type of dental treatment before maintenance period (Pre-Tx), the frequency (F-MT), and regularity (R-MT) of maintenance therapy. RESULTS. The numbers of lost teeth (N-teeth, P=.003) and newly placed dental implants (N-implants, P=.022) are significantly different according to Pre-Tx. F-MT among patients who received surgical dental treatment before maintenance period showed statistical differences in N-teeth (P=.041), but not in N-implants (P=.564). All of the patients in L group showed high F-MT (F-MT1). In NL group, there were no statistical differences in N-teeth or N-implants according to F-MT or R-MT. In F-MT1 group, application of LDD made N-teeth significantly different from both Pre-Tx groups while no significant difference could be found in N-implant. Independent t-test and one-way ANOVA were selected for statistical analysis. CONCLUSION. The regular maintenance therapy and LDD can be effective for teeth during maintenance period. It is not only pharmacological efficacy in decreasing bacterial species that makes LDD a useful adjunct. Application of LDD also motivates patients to take adequate check-ups in the aspects of both frequency and regularity.

• Journal of the Korean Academy of Clinical Electrophysiology
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• v.4 no.1
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• pp.49-61
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• 2006

This study conducted the following experiment to examine and compare transdermal permeation effects according to parameters of ultrasound and physiochemical characteristics of meloxicam. Permeation by ultrasound among these experimental drugs was relatively higher and it was involved in COX-2 inhibition unlike other drugs. Recently use of oral agents has been rapidly increased, but it was not generalized to transdermal agent and this study selected meloxicam that transdermal permeation research using ultrasound was not performed and conducted transdermal permeation experiment with skin of hairless mouse and analyzed permeation with HPLC. It made gel first and analyzed permeation depending on frequency and intensity of ultrasound of meloxicam with the same experimental procedures as the above experiment. The results of this study can be summarized as follows. Transdermal permeation by ultrasound frequency was higher in 1.0 MHz and it was higher as intensity increased. In comparison by parameters of ultrasound, there was similar permeation in $1.0\;W/cm^2$ of continuous mode and $3.0\;W/cm^2$ of pulsed mode and it was effective to high intensity for using pulsed mode. It was found that duty cycle of ultrasound affected transdermal permeation in meloxicam gel used in this experiment and transdermal permeation was higher in used ultrasound as phonophoresis than non-ultrasound for anti-inflammatory effects.

• Journal of the Korean Society of Physical Medicine
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• v.10 no.1
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• pp.9-14
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• 2015

PURPOSE: The purpose of this study was to investigate the effects of ten minutes of manual passive exercise performed by physical therapists on autonomic nervous system. METHODS: Thirty-five healthy adults, both male and female, were chosen as subjects for this study. The autonomic nervous system was measured by heart rate variability (HRV),before and after passive exercise using the following measurements: mean heart rate (mean HRT), low frequency (LF) and high frequency (HF) components, the LF/HF ratio, root mean square of the successive differences (RMSSD), and the HRV index. The exercise was performed on the subjects by a physical therapist with seven years of experience specializing in the nervous system. The exercise was conducted at the mid-range of motion on the upper and lower limbs of the subjects for two minutes and thirty seconds and for a total of ten minutes. RESULTS: There was a significant increase in the LF component. The mean HRT and the LF/HF ratio both increased, but these increases were not significant. The HF component, RMSSD, and HRV index all decreased, but these decreases were not significant. CONCLUSION: In conclusion, mid-range manual passive exercise does not induce stress on the autonomic nervous system. It can safely be performed by a physical therapist.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.1
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• pp.75-80
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• 2005

The purpose of study is that we will observe the change of c-fos and CGRP with the immunohistochemistry method and then we will study the effect of microcurrent stimulation following the frequency after inducing pain to rats with capsaicin. The experimental groups were divided by microcurrent application and pain induce. Normal control groups is used in experiment I, the group which we induce pain is used in experiment II, the application group which we induce pain and then the high frequency microcurrent stimulation is used in experiment III, the application group which we induce pain and then the low frequency microcurrent stimulation is used in experiment IV. c-fos was strongly expressed after pain induced 2 hours and positive neurons were decreased from 2 hours. At 7 days, positive neuron recovers to normal range, But c-fos positive neuron of microcurrent stimulation group were decreased from 2 hours. CGRP was strongly expressed after pain induced 24 hours, and positive neurons were decreased from 7 days. These results suggests that microcurrent stimulation therapy effect to control pain according to expression of c-fos and CGRP examined by immunohistochemistry. Also high frequency microcurrent stimulation is more effective than low frequency microcurrent stimulation for controling the pain.

• Journal of Korean Physical Therapy Science
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• v.8 no.1
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• pp.813-820
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• 2001

Objectives: The objective of this study was to investigate function evaulation and related factors in the elderly. Methods: Korean version of ADL and IADL were measured for 40 normal in the Elderly in July 15-20. 2000. Their ages were 65 or more in years. 14 items from Modified Barthel Index and 14 items from Modified Lambeth Disability Screening Questionnaire were used. Results: The frequency of disability was the highest in Heavy homework(85.0%) folliwed by Walking on level 50 yards or moer(5.0%), Up&down stairs for 1 flight(5.0%) in 28 items from Modified Barthel Index and Modified Lambeth Disability Screening Questionnaire. Conclusions: Results indicated that no smoking and drinking at onset had high Modified Barthel Index. Modified Lambeth Disability Screening Questionnaire was associated with age.

• The Journal of Korean Physical Therapy
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• v.14 no.3
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• pp.106-115
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• 2002

This study examined on the causes of chronic pain in the knee joint that was related to the aspects of teacher's job and daily lives. The subjects of investigation in this study include 237 of teachers who work at the elementary, middle and high schools. The chronic pain of knee joint of the subjects' is mainly related to their stress, and also to the vehicle that they normally use(p<0.05). This study aims at grasping the frequency of the pain which is caused by a knee joint's stress when teachers teach in a standing-up posture for many hours, looking at the aspects in the pain of knee joint that are related to job, being conducive to the development of the pain-cure, and, in addition, presenting an effective countermeasure to related agencies in order to prevent such diseases as arthritis.

• Journal of Veterinary Clinics
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• v.20 no.4
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• pp.516-518
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• 2003

Six year-old female shihtzu was presented as primary epileptic seizure. We had been treated with high dose phenobarbital sodium (6.5 mg/kg), but could not achieved adequate control seizures. In an add-on therapy, the dog was given potassium bromide at a dose of 20 to 40 mg/kg daily for a period of 24 months. This dog has showed a greater than 50% reduction in seizure frequency. The therapeutic range of serum concentration of potassium bromide was from 0.7 to 1.3 mg/ml at 6weeks after treatment. To begin an add-on therapy with potassium bromide it can be recommended at a daily dose of 20 to 40 mg/kg.

• The Journal of the Acoustical Society of Korea
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• v.29 no.3E
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• pp.107-110
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• 2010

In this paper, the rationale and contents of the special issue of the Journal of the Acoustical Society of Korea regarding comprehensive reviews on past, present and future of biomedical ultrasound are described. Brief descriptions of invited articles are given, and efforts by all contributing authors are gratefully acknowledged.

• The Journal of Korean Physical Therapy
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• v.22 no.1
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• pp.75-81
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• 2010

Purpose: The purpose of this study was to apply association rule mining to explore the labyrinthine network of cerebral infarction comorbidity and basic data supply to develop cutting-edge physical therapy protocols for cerebral infarction with comorbidity Methods: From clinic records of enrollees of A Hospital in D city, patients over 18 years of age with cerebral infarction and cerebral infarction comorbidity were recruited as a case group. All diagnoses of that hospital were categorized according to the "International Classification of Disease (ICD)" diagnosis system. We extracted code I63 from the "Korea Classification of Disease (KCD)-4". Associated rule mining was done with a priori modeling and Web nodes to examine the strengths of associations among those diagnoses. The support and confidence values of associated rule mining results were examined. Results: The subjects of this study were 2,267 cerebral infarction patients. E11 (Non-insulin-dependent diabetes mellitus), E78 (Disorders of lipoprotein metabolism and other lipidaemias), G81 (Hemiplegia), I10 (Essential hypertension), and K29 (Gastritis and duodenitis) were high frequency diagnoses, being found in 10% or more of total diagnoses of cerebral infarction from frequency analysis results. The highest frequency diagnosis was 1,042 (46.0%) for I10. The second most frequent diagnosis was for E11(21.5%) while the third most frequent diagnosis was E78 (20.2%). Results from a priori modeling and Web nodes indicated that cerebral infarction has a strong association withessential hypertension, non-insulin-dependent diabetes mellitus, disorders of lipoprotein metabolism and other lipidaemias. Conclusion: Cerebral infarction is associated with hypertension, diabetes mellitus, and disorders of lipoprotein metabolism and other lipidaemias. The result of this study will be helpful to clinicians treating patients with cerebral infarction.