• Journal of Korean Academy of Nursing
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• v.21 no.1
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• pp.27-40
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• 1991

Perineal discomfort from episiotomy continues to be a problem for many postpartum women. The purposes of this study were to compare the effect of ice bag and heat lamp for the relief of perineal discomfort and to identify the sustaining time of each effect. Forty women took ice bag and heat lamp with random assignment of initial therapy. Women rated the degree of perineal discomfort before and after each therapy and at half-hour, tow-hour and four-hour intervals after each therapy. A discomfort scale, 18cm graphic rating scale, was used. The results of the study were as follows ; 1. The ice bag group showed significantly lower discomfort score than the heat lamp group at the half- hour and two - hour intervals after therapy. 2. The ice bag group showed significantly lower discomfort score for 4hrs after than before therapy, but the heat lamp group did not show significantly lower discomfort score. 3. Neither the type of episiotomy nor the previous experience of heat therapy influenced on the effect of ice bag relieving the perineal discomfort. Therefore ice bag was significantly mere effective in relieving perineal discomfort than heat lamp. Subjective responeses of patients who took both therapy were very favorable toward ice bag. I suggested that nurses should provide women with adequate information about the use of ice bag and encourage to apply ice bag instead of heat lamp after episiotomy in order to promote the relief of perineal discomfort and the healing of perineal wound.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.23 no.3
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• pp.264-274
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• 2016

Purpose: This study was done to compare heat applications by nurses in accordance to belief in evidence-based practice and behavior intention related to research. Methods: A cross-section survey design was used. Participants were 228 nurses from 5 institutions who completed the research questionnaire. Data were collected during July and August 2015. Results: The nurses reported that duration of heat applications was 2.5 minutes to 90 minutes. Frequently used heat application devices, in order of frequency, were rubber bag, gel pack and red clay pack. Most of the nurses (78%) responded that advice from colleagues was the most frequently used basic evidence for heat application. There was a statistically significant difference for the necessity of heat application practice guidelines between the high evidence-based practice belief cluster and the low cluster ($x^2$=15.39, p<.001). Conclusion: There were difficulties in providing consistent nursing interventions because of practical differences and absence of evidence-based guidelines for heat application. The researchers recommend that basic studies with various instruments be conducted and proper practice guidelines developed for heat application.

• Proceedings of the Korean Vacuum Society Conference
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• 2010.02a
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• pp.289-289
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• 2010

정상 세포로부터 암과 같은 종양세포를 제거하는 방법으로 암세포가 사멸되는 임계온도 보다 높게 악성조직에 열을 가하는 방법이 연구되어지고 있다 [1]. 전류가 흐를 수 있는 4개의 전기탐침을 종양조직에 삽입하여 국부적으로 열을 발생시키는 발열요법으로 암을 치료하는 연구가 고려되고 있다. 발열요법은 1960년대에 시작하여 우리나라에서는 1985년 연세 암센터에서 capacitive type의 RF heating 또는 전자파에 의한 국소가온법과 방사선치료와 병용으로 이용되고 있다. 주로 이용되는 방법은 Radio frequency heating, Microwave heating, ultrasound heating을 들수 있다. 라디오주파수는 보통 300 MHz 이하의 주파수를 가리킨다. 본 연구에서는 교류파 대신에 직류전원에 의해 열을 발생하는 경우에 관한 연구이다. 전극에 의해 형성되는 전기장에 대한 방정식은 전도매질에서의 DC 응용모드이고, 조직 내에서의 직류 전류에 의해 발생되는 온도 분포를 모델링하는 bioheat 방정식과 연계된 문제이다. 전기장에 의해 발생되는 열의 근원은 resistive heat 또는 Joule 열이다. 본 연구에서는 교류 전류에 의한 RF heating 대신 단순한 모델의 경우로 직류 전류에 의한 열 발생에 관한 이론적 연구를 수행하였다. 종양 조직 내에 삽입된 전극에 22V를 인가하면 60초 이내에 $80^{\circ}C$까지 급속히 증가 된 후, 서서히 $90^{\circ}C$에 까지 도달한다. 4 개의 전극에 대칭적인 전위가 인가 된 경우 $50^{\circ}C$ 이상의 온도 분포를 암 조직의 모양과 유사하게 분포하게 하여 효과적인 치료를 수행 할 수 있는 조건을 제시한다.

• Journal of muscle and joint health
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• v.2 no.1
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• pp.73-86
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• 1995

Heat and cold often produce a similar clinical effect but different physiologic mechanisms. The purpose of this study was to compare the effects of local heat and cold therapy on joint pain, discomfort and, ROM of the arthritic knee joint. Thirty female subjects took Ice bag and hot bag with random assignment of initial therapy Subjects rated the degree of Joint pain and discomfort before and after each therapy, and then ROM was measured. The results of the study were as follows : 1. The hot bag group showed significantly lower joint pain & discomfort score than the ice bag group. ROM was increased in the hot bag group compared with subjects in the ice bag group. But there is not significant differences. 2. The ice bag group showed significantly lower joint pain score after than before therapy. But there are no significant differences in discomfort score & ROM between after & before therapy. 3. The hot bag group showed significantly lower joint pain, discomfort score after than before therapy. ROM was significantly increased after than before therapy in hot bag group. Therefore hot bag was significantly more effective than the ice bag in relieving the arthritic joint symptoms. A further study is necessary to determine the effect of local heat and cold therapy including the related variables such as preference for heat or cold.

• Journal of Sensor Science and Technology
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• v.12 no.5
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• pp.225-230
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• 2003

Nowadays, laserthermia is widely used to treat malignant tumors with generating heat as the one of minimal invasive surgeries. Generally, the laserthermia probe system consists of the fiber-optic laser and light guides, image guide and temperature sensor. It is very important to measure the temperature of treating tumor and make a stable temperature ($42{\sim}43^{\circ}C$) during the treating time. Therefore, laserthermia probe needs temperature sensor which can measure it exactly and fast. In this study, to develop a new type of temperature sensor with LC(liquid crystal) and optical fiber, the reflectivity of LC according to the temperature changes are measured. Also, the relationships are derived from the results.

• Journal of Digestive Cancer Research
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• v.1 no.1
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• pp.29-35
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• 2013

Peritoneal carcinomatosis (PC) is defined as the dissemination of cancer cells in the peritoneal cavity resulting in deposition of malignant cells onto parietal or visceral peritoneal surfaces, and is associated with malignant ascites. In general, PC has been treated similarly to metastatic cancers of the primary tumor, but associated with unfavorable outcomes as compared to other sites of metastatic disease from the same primary tumor origin. It has been known to have the median survival of only 3-6 months with supportive care alone. PC is an intractable problem to physicians because of its poor prognosis and limited treatment options. Recent studies have reported that a combination of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy improved survival in PC of colorectal cancer. This paper gives overviews of the characteristics, symptoms, prognosis, and diagnosis of PC and current treatment options on PC of stomach, colorectal, and unknown primary origin.

• CELLMED
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• v.13 no.16
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• pp.62.1-62.4
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• 2023

Objective: Lymphedema case study through the application of Ortho-Cellular Nutrition Therapy (OCNT) Method: OCNT is implemented to a Korean female patient in her 70s with difficulties in walking due to severe swelling in one of her legs. Results: Lymphedema was improved following implementation of OCNT. Conclusion: Application of OCNT to lymphedema patient can be helpful.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.23 no.2
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• pp.184-193
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• 2016

Purpose: The aims of the current study were to evaluate the effects of superficial cold and heat after spine surgery on pain, satisfaction with pain control and comfort level, and to identify subjective responses and adverse effects. Methods: A prospective, single-blind, randomized controlled trial was utilized. The intervention group (n=36) received superficial cooling until the wound drain was removed and thereafter followed by superficial heating until discharge, while the control group (n=34) received only superficial cooling until wound drain was removed. Data were collected from August 4 to November 11 2014. Results: There was significant difference in pain according to time within groups (F=71.87, p<.001). However, we found no difference in pain between groups. The intervention group reported higher patient satisfaction with pain control (4 vs 3, z=-2.83, p=.005) and higher comfort level (5 vs 4, z=-4.12, p<.001) than the control group. Conclusion: Results indicate that sequential application of superficial cold and heat is a useful method in clinical practice for management of pain after spine surgery.

• Radiation Oncology Journal
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• v.5 no.2
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• pp.83-95
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• 1987

The synergistic effect of combining radiation therapy and hyperthermia kills significantly more cells than using either modality alone. The reason for enhanced cell killing from the combined treatment is that the two modalities are complementary. For histopathological exmination, 102 rats were divided into 4 groups as hyperthermia, radiation, hyperthermia combined with radiation and normal control groups. The effect of prior irradiation (6-15 Gy of X-ray) on the response of small and large bowel of rats to $40^{\circ}C-44^{\circ}C$ (for 30 minutes) microwave (2450 MHz) hyperthermia was investigated. The musculature of the small and large intestine remained intact and the circumference of the histological sections were not significantly altered by the heated at $43^{\circ}C$ for 30 minutes. Thermal enhancement ratios of normal tissue is 1.0 Thermal enhancement ratio was not increased in combination therapy by evaluation of histopathologic changes in small and large intestine.

• Journal of Oriental Neuropsychiatry
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• v.14 no.2
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• pp.183-189
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• 2003

Hysterical aphonia is one of the frequent symptoms in conversion disorders. If it has a recent onset, a manifest induced factor, and a good premorbid adaptation, and another mental disorder is not accompanied, its prognosis is good. We report one case of hysterical aphonia that was bad prognosis. This patient was suffering traumatic event before and after onset, and major depressive disorder was accompanied. Having hysterical aphonia, the patient who had no progress after over an years medicine therapy and often felt strong suicidal urge, was successfully treated by TFT(Thought field therapy) and oriental medicine therapy. Several case studies on hypnotic cure of hysterical aphonia has been reported but they are uncommon internally and have good prognosis. In addition, there were no relevant studies concerning alternative therapy and oriental medication. Our case report is focused on treatment through these methods.