• Investigative Magnetic Resonance Imaging
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• v.4 no.2
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• pp.85-93
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• 2000

Purpose: To evaluate the availability of magnetic resonance (MRI voiding cystography for the diagnosis of vesicoureteral reflux (VUR) and to compare the sensitivity of MR voiding cystography (MRVC) with that of radiographic voiding cystourethrography (VCUG) in the detection of VUR. Material and Methods : MRVC was performed upon 20 children referred for investigation of VUR. Either coronal T1-weighted spin-echo or spoiled gradient-echo images were obtained before and after transurethral administration of a mixture of normal saline and gadopentetate dimeglumine, and immediately after voiding. The findings of MRVC were compared with those of VCUG performed within 6 months of MRVC. Results 1 VUR was detected in 23 ureterorenal units f16 VUR's by both methods, five VUR's by VCUG, and two VUR's by MRVC). The sensitivity of VCUG and MRVC in detecting VUR was 91.3% (21/23) and 78.3% (18/23), respectively. MRVC detected renal scarring in 15 out of 17 kidneys with scintigraphically detected renal scarring. Conclusion : Although MRVC is slightly less sensitive than VCUG in the detection of VUR, it can be used for the diagnosis of VUR and renal scarring simultaneouslyl and thus will reduce the radiation hazard.

• Journal of Oriental Neuropsychiatry
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• v.16 no.2
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• pp.213-221
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• 2005

Acute Transverse Myelitis is a syndrome, not a disease, in which acute inflammation affects gray and white matter in one or more adjacent thoracic segments. Almost all patients will develope ascending weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control. We concluded this case to MAMOK( 마목) due to Qi ascent, Qi deficiency, Qi stoppage(상기, 기허, 기체). So we used herbal medication, acupuncture, and homeopuncture according to oriental medical theory. Weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control are reduced. Herbal medication, acupuncture, and homeopuncture helped the care of this syndrome and further study will be investigated in oriental medicine for this syndrome.

• Research in Community and Public Health Nursing
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• v.20 no.4
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• pp.522-530
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• 2009

Purpose: This study was performed to investigate the effects of lower urinary tract symptoms on depression and quality of life among women in urban areas. Methods: The participants in this study were 306 women in P city. Data were collected using a questionnaire from May 1 to June 6, 2008. Lower urinary tract symptoms (LUTS) were measured with BFLUTS-SF and categorized into voiding, filling and incontinence. The data were analyzed through t-test, one-way ANOVA, Fisher exact test, and multiple regression. Results: Age, filling and incontinence, and all of the subcategories of LUTS explained 16% of variance in depression. Older women, LUTS with incontinence, filling and incontinence, and all the problems including filling, voiding and incontinence lowered the quality of life. Conclusion: In order to develop nursing interventions for women with urinary tract symptoms, comprehensive understanding of LUTS is needed.

• The Journal of Pediatrics of Korean Medicine
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• v.18 no.2
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• pp.77-91
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• 2004

Objectives : In evaluating a child with enuresis, an organized approach to the history leads to a working diagnosis and an appropriate treatment plan. but, there's no study about history taking in enuretic children. This article was undertaken to evaluate the enuretic child exactly and to study nocturnal enuresis systematically. Methods : It was conducted a computerized literature search in following database: Medline (via Pubmed), NDSL, EBSCO. Korean articles via oriental pediatric association homepage, KISS. Key words to search were 'nocturnal enuresis', 'bedwetting', 'enuresis', 'incontinence', 'management', 'evaluation', 'assessment', 'questionnaire', 'guideline', 'voiding dysfunction'. Results : Questions are grouped in eight categories: primary history(sex, age, height, weight), family history, enuresis history(primary/secondary, frequency, time of enuresis, nocturia), voiding history(average number, frequency, pattern, volume, posture, daytime enuresis), medical history, constipation/encopresis, sleep(OSA). Conclusion : A careful, complete history taking will help to plan treatment properly and to study.

• JSTS:Journal of Semiconductor Technology and Science
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• v.3 no.3
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• pp.114-121
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• 2003

Through comparing stress state of TEOS and SiLK-embedded structures, the effect of low-k materials on stress and stress distribution in via-line structures were investigated using three-dimensional finite element analyses. In the case of TEOS-embedded via-line structures, hydrostatic stress was concentrated at the via and the top of the lines, where the void was suspected to nucleate. On the other hand, in the via-line structures integrated with SiLK, large von-Mises stress is maintained at the via, thus deformation of via is expected as the main failure mode. A good correlation between the calculated results and experimentally observed failure modes according to dielectric materials was obtained.

• Clinical and Experimental Pediatrics
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• v.51 no.11
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• pp.1136-1139
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• 2008

The genitourinary tract and gastrointestinal system are interdependent but share the same embryological origin, pelvic region, and sacral innervation. Although children with voiding disturbances often present with bowel dysfunction, this coexistence was considered coincidental until recently. However, it is now accepted that dysfunction in emptying of both systems is interrelated. Afferent impulses carrying sensory information are transmitted through the spinal cord and brainstem toward several cortical and subcortical areas, resulting in conscious control of the bladder and bowel. Alteration in these afferent pathways can result in dysfunction, including urinary and fecal incontinence. Distal gastrointestinal tract problems such as constipation might induce an inhibitory rectovesical reflex that interferes with normal voiding. Therefore, lower urinary tract function seems to be closely associated with distal gastrointestinal tract function.

• Nuclear Engineering and Technology
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• v.34 no.4
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• pp.286-300
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• 2002

An algorithm for the sodium boiling model has been developed for calculation of the void reactivity feedback as well as the fuel and cladding temperatures in the KALIMER core after onset of sodium boiling. Modeling of sodium boiling in liquid metal reactors using sodium as a coolant is necessary because of phenomenon difference comparing with that observed generally in light water reactor systems. The applied model to the algorithm is the multiple-bubble slug ejection model. It allows a finite number of bubbles in a channel at any time. Voiding is assumed to result from formation of bubbies that (ill the whole cross section of the coolant channel except for the liquid film left on the cladding surface. The vapor pressure, currently, is assumed to be uniform within a bubble The present study is focused on not only demonstration of the vapor bubble behavior predicted by the developed model, but also confirmation of a qualitative acceptance for the model. As a result, the model can represent important phenomena in the sodium boiling, but it is found that further effort is also needed for its completition.

• Journal of Medicine and Life Science
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• v.20 no.2
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• pp.94-98
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• 2023

This report presents the case of 75-year-old men with spindle cell neoplasm. The patient underwent percutaneous nephrolithotomy and transurethral resection of the prostate (TURP) for renal stones and benign prostatic hyperplasia. One month postoperatively, the patient was able to void without any difficulty. Five months later, the patient experienced difficulty voiding and presented to the emergency room with severe pelvic pain. Computed tomography (CT) showed regrowth of the prostate mass into the posterior bladder and penile root. The prostate-specific antigen level remained constant at 1.14 ng/mL during the pre-and postoperative periods. Five months before the TURP operation, the patient's CT scan showed a soft and mildly enlarged prostate with no protrusion into the bladder. Biopsy of the prostate, however, showed a protruding mass, indicative of a spindle cell neoplasm. The patient was subsequently treated with the chemotherapeutic drug adriamycin. Unfortunately, treatment was unsuccessful, and the patient died 18 months later.

• Proceedings of the Korean Nuclear Society Conference
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• 2005.10a
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• pp.578-579
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• 2005

• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.2
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• pp.241-247
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• 2012

The purpose of this case study is to report the effect of electroacupuncture at acupoints Baliao (BL31 Shangliao, BL32 Ciliao, BL33 Zhongliao, BL34 Xialiao) on patients with voiding problem. Neurogenic Bladder can be classified according to whether impairment of urinary reservoir or emptying. The first case was a patient with urinary emptying impairment. He was diagnosed with areflexic neurogenic bladder, and was managed with suprapubic cystostomy. After starting of electroacupuncture on Baliao, residual urine volume was gradually decreased, at last cystostomy could be removed. The second case was a patient with urinary reservoir impairment. She complained symptoms of urinary frequency, nocturia due to overactive bladder. After starting of electroacupuncture on Baliao, urination frequency was significantly decreased. We consider electroacupuncture on Baliao may have a useful effect on voiding problem, both urinary reservoir and emptying impairment.