• The Korean Journal of Rehabilitation Nursing
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• v.7 no.1
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• pp.78-87
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• 2004

Purpose: The purpose of this study was to identify relationship of urinary symptom, urinary discomfort and quality of life among the bladder cancer patients and benign prostate hypertrophy patients, and to contribute health promotion of such patients and nursing intervention development based on this results. Method: Study sample recruited bladder cancer patents(n=49) and benign prostate hypertrophy patients who admitted Seoul National University Hospital from June, 2002 to June, 2003. Both group patients were operated, and prostate hypertrophy patients group (mean 67.8 years old) were older than bladder cancer patients group(60.82 years old). Instruments was composed of general characteristics, urinary symptom scale(19 items), urinary discomfort scale(19 items) and quality of life scale(21 items). Data was analysed SPSS PC + 10. using mean, standard deviation, pearson correlation coefficient. Result as follows: 1. There was a statistically significant difference in occupation between two groups (p=.027). Hypertrophy patients group's age was more older than bladder cancer patients group. 2. The prostate hypertrophy patients group had the significantly higher score in urinary symptom (p=000) and nighttime urination frequency. However, there was no significant difference in incontinence symptoms and the symptoms associated bladder cancer between two groups. 3. The prostate hypertrophy patients group had significantly higher score in urinary discomfort (p=000) than the bladder cancer patients group. However, there was no significant difference incontinence discomfort and the discomfort associated bladder cancer between two groups. 4. The prostate hypertrophy patients group suffered more urinary discomfort than the bladder cancer patients group did. The quality of life the prostate hypertrophy patients group was lower than the quality of life the bladder cancer patients group. Quality of life was no statistically significant difference between two groups (p=000). 5. There was a positive correlation between urinary symptoms and urinary discomfort. However, there was a negative correlation between the quality of life and urination symptoms and discomfort. Conclusions: The prostate hypertrophy patients group had significantly higher score in urinary symptom and urinary discomfort (p=000) than the bladder cancer patients group. The quality of life the prostate hypertrophy patients group was lower than the quality of life the bladder cancer patients group. This means that urinary symptom and urinary discomfort in prostate hypertrophy patient group is more important problem. So, prostate hypertrophy patient group need to control the symptom. Therefore, nurses will be provide the intervention program to improve the bladder function after prostate hypertrophy surgery.

• Journal of the Korean Institute of Intelligent Systems
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• v.18 no.5
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• pp.659-665
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• 2008

Uroflowmetry is a non-invasive and easily performed method to diagnose the benign prostate hypertrophy(BPH) which is frequently found in the aged men. There are some manufactures to provide a diagnosis tool for the benign prostate hypertrophy. Conventional products, however, render only the result of parameters related with prostate hypertrophy, not additional information such as the uroflowmetry variation and related personal information. In this paper, we developed an effective system for feature extraction of prostate hypertrophy as well as online program for wireless networked database management which can be used under ubiquitous environments and Labview based Window program.

• Journal of Korean Academic Society of Home Health Care Nursing
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• v.23 no.1
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• pp.45-52
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• 2016

Purpose: This study aimed to investigate the effects of providing prostatic hypertrophy patients with information about an upcoming prostate biopsy procedure on their anxiety, depression, and sleep quality. Methods: Sixty-two participants were divided equally into an experimental and control group. Experiments were conducted from July 31, 2015, to March 30, 2016. After providing information, we evaluated anxiety, depression, and sleep quality using structured questionnaires. Data were analyzed using chi-square tests, Fisher's exact tests, t-tests, and ANCOVA using SPSS. Results: The experimental group demonstrated significantly lower levels of anxiety and depression than the control group. The experimental group also demonstrated significantly higher sleep quality. Conclusion: Information on an upcoming prostate biopsy improved psychological outcomes in patients with prostatic hypertrophy. This education should be incorporated into nursing practice.

• Journal of Acupuncture Research
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• v.26 no.2
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• pp.41-48
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• 2009

Objectives : The conventional direct and indirect moxibustion therapies for prostate treatment could not been applied to the acupuncture point of $CV_1$(Conception Vessel Meridian 1, 會陰) because of its boring body region. The position of $CV_1$(會陰) is the back side of hard part between the anus and the genital organ. The conventional moxibustion methods have many troubles in operating to the acupuncture point of $CV_1$(會陰). In order to get rid of these problems, we have suggested the special heat generating terminal especially for prostate. The features of the special heat generating terminal for prostate are the low temperature infrared heater and the adhesive moxa-pad. These features are no burnt, no fiery and especially suitable for the point of $CV_1$(會陰). Methods: The heat generating terminal which is a part of the moxa-extract moxibustion cauterizer is composed of a PTC(Positive Temperature Coefficients) ceramic heater and the adhesive moxa-pad We had got the experimental demonstrations by the stimulating the acupuncture points which are $CV_1$(會陰), $BL_{28}$(Bladder Meridian 28, 膀胱兪), and $CV_3$(Conception Vessel Meridian 3, 中極) with the special heat generating terminal for the prostatitis and the benign prosthetic hypertrophy. And the stimulation level was 43$^{\circ}C$ infrared heat for one hour. The type of thermography is IRIS-5000. Results : With one subject suffering the prostatitis and another subject suffering the benign prosthetic hypertrophy, we cauterized the acupuncture points $CV_1$(會陰), $BL_{28}$(膀胱兪) and $CV_3$(中極) with the special heat generating terminal for prostate. We measured the temperature variations by the thermography before and after stimulations. Finally we estimated the tendency of temperature decreasing in the region of post-stroke urinary symptoms and the improvement of nocturnal enuresis after the stimulations. Conclusions : We suggest that the special heat generating terminal of moxa-extract moxibustion cauterizer proposed herein is effective for the treatment of prostate by NIH-CPSI and IPSS.

• Journal of Sensor Science and Technology
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• v.16 no.3
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• pp.179-186
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• 2007

Uroflowmetry is non-invasive and easily performed to diagnose benign prostate hypertrophy (BPH) frequent in aged men. Weight change during urination is usually measured to estimate the urinary flow rate by a load cell, but sensitive to any impacts against the bottom of the container, leading to unnecessary noise generation. Moreover, load cells are relatively expensive raising the production cost. The present study proposed a new technique, measuring hydraulic pressure on the bottom of the urine container to evaluate the urinary flow rate. Low cost pressure transducer enabled almost perfectly linear relationship between the urine volume and the hydraulic pressure. During both the simulated and human urination experiment, variance of the pressure signal was more than 50 % smaller than the weight signal acquired by a load cell, which demonstrated that the impact noise was decreased to a great degree by pressure compared to weight measurement.

• 건강소식
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• v.31 no.9 s.346
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• pp.30-31
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• 2007

전립선 질환은 비뇨기계 질환 중 가장 흔한 질환으로, 전체 남성의 15~20%는 전립선 질환으로 고통받고 있으며, 인구의 고령화와 서구화로 전립선 비대증과 전립선 암은 급속히 증가하고 있다.

• Korean Journal of Radiology
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• v.1 no.2
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• pp.110-113
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• 2000

Objective: The purpose of this study was to determine, when measuring prostate volume by TRUS, whether height is more accurately determined by transaxial or midsagittal scanning. Materials and Methods: Sixteen patients who between March 1995 and March 1998 underwent both preoperative TRUS and radical prostatectomy for prostate cancer were included in this study. Using prolate ellipse volume calculation (height × length × width × 𝜋/6), TRUS prostate volume was determined, and was compared with the measured volume of the specimen. Results: Prostate volume measured by TRUS, regardless of whether height was determined transaxially or midsagittally, correlated closely with real specimen volume. When height was measured in one of these planes, a paired t test revealed no significant difference between TRUS prostate volume and real specimen volume (p = .411 and p = .740, respectively), nor were there significant differences between the findings of transaxial and midsagittal scanning (p = .570). A paired sample test, however, indicated that TRUS prostate volumes determined transaxially showed a higher correlation coefficient (0.833) and a lower standard deviation (9.04) than those determined midsagittally (0.714 and 11.48, respectively). Conclusion: Prostate volume measured by TRUS closely correlates with real prostate volume. Furthermore, we suggest that when measuring prostate volume in this way, height is more accurately determined by transaxial than by midsagittal scanning.

• Journal of Sensor Science and Technology
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• v.16 no.6
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• pp.413-418
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• 2007

Uroflowmetry is of great convenience to diagnose benign prostate hypertrophy common in aged men. The urinary flow rate is obtained by weight measurement using load cell, however, sensitive to impact noise. An alternative technique was recently proposed to measure hydraulic pressure instead of weight and demonstrated to introduce significantly reduced noise. In this paper, we described the measured diagnostic parameters between the weight and pressure measuring techniques in 10 normal men. The weight and pressure signals were simultaneously acquired during urination, converted into urine volumes, then differentiated to obtain flow rate signals, which showed very similar waveforms. Diagnostic parameters evaluated by pressure measuring technique were well correlated with the standard weight measuring technique (correlation coefficient > 0.99). Therefore, the new uroflowmetry based on hydraulic pressure measurement can provide accurate diagnostic parameters, which would be clinically valid.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.269-270
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• 2017

Ultrasonography of benign prostatic hypertrophy(BPH) has been used a lot to determine the size of the prostate with a biopsy. In this study, we measured the size of the prostate in a proportion of the transition zone and the peripheral zone quantitatively, we propose a method that can be diagnosed with BPH automatically ultrasound image.

• Journal of radiological science and technology
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• v.40 no.2
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• pp.317-322
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• 2017

High-tech medical equipment has increased the utilization of radiation in the medical field. As a result, research on radiation protection using natural materials has become an important social issue. Selenium is a natural substance that is highly expressed in prostate known that an essential role in prostate cells. Selenium was orally administered to Rat and irradiated with 10 Gy of radiation. Then, the prostate tissue w as used as a target organ for 1 day, 7 days and 21 days to investigate the radiation protection effect of selenium through changes of blood components, Superoxide Dismutase and histological changes. As a result, there was a significant protective effect of hematopoietic immune system(hemoglobin concentration, neutrophil, platelet) in the group irradiated with selenium(p<0.05). the observation of tissue changes selenium is an effective component to increase Superoxide Dismutase activity, and it was confirmed that it has an effect of inhibiting the expression of hypertrophy of prostate by irradiation. Therefore, it is considered that selenium can be utilized as a radioprotective agent by inducing prevention of prostate-related diseases.