• Asian Pacific Journal of Cancer Prevention
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• v.13 no.10
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• pp.4931-4933
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• 2012

Objective: To determine the diagnostic performance of hematuria as a screening test for urinary bladder infiltration in cervical cancer patients with a prospective study design. Materials and Methods: Newly diagnosed cervical cancer patients at Srinagarind hospital from 14 June 2011 to 30 April 2012 were enrolled in this study. We collected midstream urine samples for urinalysis from every patient before routine cystoscopic exam for clinical staging. The presence of 3 or more red blood cells (RBCs) per high power field was defined as positive for hematuria. A two-by-two table was used to determine the diagnostic performance of hematuria to detect urinary bladder mucosal infiltration using cystoscopy and biopsy as the gold standard. Result: A total of 130 were patients included, 54 of which (41.5%) had hematuria. Of these, four patients (3.08%) had pathological report from cystoscopic biopsy confirmed metastatic squamous cell carcinoma. The sensitivity, specificity, PPV, NPV, and accuracy of hematuria as a screening test to detect urinary bladder mucosal infiltration of cervical cancer were 100%, 60.3%, 7.4%, 100%, and 61.5%, respectively. There was no single case of urinary bladder mucosal infiltration in patients initially staged less than stage III. Conclusions: Hematuria can be used as a screening test to detect urinary bladder mucosal infiltration of cervical cancer. This can reduce the number of cervical cancer patients who really need to undergo cystoscopy as a staging procedure to less than half and to less than 20% if stage III or more were included without missing a single case of urinary bladder mucosal infiltration.

• Korean Journal of Veterinary Research
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• v.47 no.4
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• pp.469-473
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• 2007

This study was performed to investigate the effects of urinary acupoint (BL-23, BL-28) by acupuncture (AP) and electroacupuncture (EA) on urinary bladder in dogs. Four healthy male dogs aged within the range of 6~8 months were used in this experiment. For Electrodes implantation on the bladder, dogs were to undergo surgical operation. The purpose of investigating the effect on urinary bladder was to evaluate electromyogram (EMG) changes according to AP or EA at Shen Shu (BL-23), Pang Guang Shu (BL-28) and non-acupoint. AP and EA (2~4 V, 10 Hz) were applied for 20 min to each point. EMG was evaluated when acupuncture began stimulation and as soon as the stimulation by electroacupuncture was gone. By the experiment of investigating the effect of urinary time it was estimated to measure time up to urination from stimulation on effective acupoint, after saline was filled with 70% of whole volumes on urinary bladder. The wave of EMG on resting stage showed simple and regular, whereas that of EMG on urination showed irregularly strong peaks before urination. Acupuncture of BL-28 had an influence on changes of EMG which had irregular peaks on urination. But the changes of EMG after acupuncture of BL-28 and control were regular like resting stage. The changes of EMG after EA at BL-23 and BL-28 showed irregularly a variety of wave forms. The interval through urination from stimulation at BL-28 and control become short as measuring time by EA (p<0.01). According to the results, AP at BL-28 was effective to urinary bladder. EA at BL-23 and BL-28 was effective to urinary bladder. Especially, the interval on stimulating at BL-28 by EA was the shortest in measuring time to urination from stimulation.

• International Neurourology Journal
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• v.22 no.4
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• pp.287-294
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• 2018

Purpose: Augmentation cystoplasty (AC) is a surgical procedure used in adults and children with refractory bladder dysfunction, including a small bladder capacity and inadequate bladder compliance, and in whom conservative and medical treatment has failed. This study was aimed to determine the long-term outcomes of AC in children. Methods: A retrospective analysis was conducted of 42 patients (31 males; mean age, $14.2{\pm}6.2years$) who underwent AC for neurogenic and nonneurogenic bladder dysfunction, with a median $12.0{\pm}1.5years$ of follow-up. All patients underwent AC using the ileum with or without continent reconstruction. Pre-AC, concurrent, and post-AC procedures and complications were analyzed. Patients who underwent ureterocystoplasty, were lost to follow-up, or had less than 10 years of follow-up were excluded. The primary outcomes were the complication and continence rates, the post-AC linear rate of height and weight gain, and renal function. The Student t-test was used to evaluate between-group differences and the paired t-test was used to evaluate longitudinal changes in measured variables. Results: Renal function was stable or improved in 32 of 42 patients (76.2%), with a post-AC continence rate of 88.1%. Thirty patients (71.4%) required 72 procedures post-AC. There was no statistically significant difference in the mean percentile of height (P=0. 212) or weight (P=0.142) of patients in the pre- and post-AC periods. No cases of bladder perforation or malignancy were detected. Conclusions: We consider AC to be a safe and effective procedure that does not negatively affect future physical growth, while achieving a good rate of stable renal function. Patients need long-term follow-up to address long-term complications.

• Parasites, Hosts and Diseases
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• v.21 no.1
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• pp.75-82
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• 1983

An electron microscopic study was performed to know the basic tegumental structure of Cysticercus cellulosae. The scolex and bladder portions of cysticerci (human and porcine strains) were prepared for transmission and scanning electron microscopy by conventional procedures. In general, the tegument of C. cellulosae showed the basic ultrastructure of cestode tegument on electron micrographs. The teguments of both scolex and bladder portions consisted of such components, i.e., an outer vesicular layer with numerous microtriches and inner filroug layer. Below the fibrous layer, there were layers of muscle bundles and tegumental cells. The microtriches which covered the surface of cysticercus revealed two distinctly different shapes. The characteristic bladder-like, elongated pyramid shaped "tetrahedrial form" was observed on the surface of the scolex portion, whereas the elongated cylindrical "filamentous form" was distributed on the stirface of bladder portion. In spite of the difference of isolated host and location, the cysticerci showed tole same result. But dimensional variations of the tegument according to topography of the worm were observed. The possibility of application in making differential diagnosis from other larval cestodes and possible functions of this larval tegument were discussed.

• Korean Journal of Veterinary Research
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• v.50 no.4
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• pp.319-322
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• 2010

A 3-day-old Appaloosa colt was examined because of acute onset of ataxia, left-sided head tilt, fever and heart murmur. The foal continued to nurse but became increasingly depressed and mild colic. On plain radiological examination, the foal was normal. Uroperitoneum was diagnosed following abdominocentesis. Postmortem examination revealed bladder rupture. The lesion was in the dorsomedial part of the bladder wall. We suggested that the cause of bladder rupture was parturient trauma. Even though the rupture was associated with trauma, the margin of rupture of bladder was clearly smooth and regular.

• 대한상한금궤의학회지
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• v.5 no.1
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• pp.45-52
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• 2013

Objective : This case report aims to show the effect of Gamchogungang-tang, Hoiyeok-tang on an overactive bladder. The patient was diagnosed with Taeyang-byung based on Shanghanlun provisions. Methods : According to Diagnostic system based on Shanghanlun provisions, the patient was diagnosed with Taeyang-byung. So He was treated with Gamchogungang-tang, Hoiyeok-tang decoction for 70 days. We evaluated the results of treatment by Overactive Bladder Symptom Score(OBASS). Results : After taking Gamchogungang-tang, Hoiyeok-tang decoctions for 70 days, the patient's OBASS and symptoms was decreased from 12(severe) to 5(mile). Conclusions : This case report showed an effectiveness of using Gamchogungang-tang, Hoiyeok-tang according to Diagnostic system based on Shanghanlun provisions on overactive bladder.

• Proceedings of the Korean Society of Toxicology Conference
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• 2001.10a
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• pp.203-204
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• 2001

Background and Aim: Transitional cell carcinoma (TCC) of the bladder represents the fifth most prevalent malignancy in Western population, with peak incidence found in males of the 50- to 70-year-old age group. A major problem in the management of bladder cancer is the low sensitivity of a large proportion (approximately 40%) among bladder tumors to chemotherapy and the high risk for recurrence of bladder tumors after transurethral resection.(omitted)

• Korean Journal of Veterinary Pathology
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• v.2 no.2
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• pp.85-94
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• 1998

This study was performed to evaluate whether the loss or overexpression of Rb, and overexpression of p53 were prognostic indicators for bladder neoplasia, 52 tumor specimens from transitional cell carcinoma of the urinary bladder were from 42 male and 10 female patients whose age ranged from 30 to 83 years old(mean age; 63,5 years old), This group included 36 superficial and 16 invasive stage bladder tumors, and grades 16-25, p53 was significantly associated with tumor stage and grade(p＜0,05 in each), but not with tumor recurrence. Loss of Rb gene expression or Rb overexpression was correlated with stage, but not grade. These results suggested that changes of Rb and p53 expression might play an important role in assessing the aggressiveness of human neoplasms.

• The Korean Journal of Cytopathology
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• v.5 no.2
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• pp.167-171
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• 1994

Small cell carcinoma of the urinary bladder is a rare tumor which occurs in about 0.48 % of all bladder tumors. We report cytologic features of small cell carcinoma of the urinary bladder in a 66-year-old man who had painless total gross hematuria, which was confirmed by partial cystectomy. In urine cytology, abundant tumor cells appeared in scattered and clustered forms in a bloody background. The tumor cells were small and uniform in size with a high nuclear/cytoplasmic ratio. The nuclei of the tumor cells were hyperchromatic, characteristically molded and showed inconspicuous nucleoli. The cytoplasms were scanty and pale blue.

• The Korean Journal of Cytopathology
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• v.18 no.2
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• pp.153-156
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• 2007

Primary small cell carcinoma of the urinary bladder is an extremely rare but important entity. We experienced a case of small cell carcinoma of the urinary bladder diagnosed by urine cytology. A 59-year-old man presented with gross hematuria and dysuria, and a calcified mass was detected at the left ureterovesical junction by cystoscopy. Abdominal ultrasonography revealed focal wall thickening at the left lateral side of the urinary bladder, and urine cytology findings were of an inflammatory background and atypical small round cells with minute hyperchromatic or pyknotic nuclei, scant cytoplasm, and rare nucleoli. In addition, atypical cells were scattered in an isolated single cell pattern or in small loose clusters with prominent nuclear molding. Subsequent histological and immunohistochemical examinations confirmed a diagnosis of small cell carcinoma.