• The Korean Journal of Nuclear Medicine
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• v.30 no.1
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• pp.126-129
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• 1996

Spontaneous perforation of CBD in infant is a rare but fatal disease. We report a case of bile leakage from common bile duct in 11 months old girl with progressive abdominal distension and vomiting, preoperatively diagnosed by hepatobiliary scan with 99mTc-DISIDA, which was confirmed by surgery, Operative cholangiogram showed a small perforation at the confluence of cystic duct and common bile duct with mild fusiform dilatation, and no definite abnormality in confluence of the common bile duct and pancreatic duct. Simple drainage of the free peritoneal bilous fluid and T-tube drainage were performed without any evidence of the complication. Patient was inevitable for 6 months OPD follow-up examination.

• Journal of Chest Surgery
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• v.22 no.6
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• pp.1101-1105
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• 1989

Fifty one patients with empyema thoracic were managed at the Kyung Hee University Medical Center during 5 years between December, 1982, and December, 1987. The patients were classified into two groups; group A [early minithoracotomy-9 patients] and group B[conventional chest tube insertion-42 patients]. Each group was retrospectively analyzed to compare the results in terms of leukocyte count change, body temperature change, duration of hospitalization, elapsed time to chest tube removal and the need for subsequent decortication and tube change. There was no statistical difference between two groups in terms of etiology, age and sex. l. In the group A, mean preoperative leukocyte count [19,300/mme] decreased to 8,688/mme postoperatively. In the group B, leukocyte count changed from 16,985/mme to 14,433/mme. Their differences were significant [P< 0.05]. 2. In the group A, mean preoperative body temperature [38.5] decreased to 36.7. In the group B, body temperature changed from 38.1oC to 37.5 oC. Their differences were significant [P < 0.05]. 3. Mean duration of Hospitalization; 18.2 days [group A], 30.2 days [group B]. Their differences were significant [P < 0.01]. 4. Mean elapsing time for chest tube removal; 15.2 days [group A], 28.5 days [group B]. Their differences were significant [P < 0.01]. 5. There was no need for subsequent decortication and chest tube change in the group A. There were 22 cases [52.3 %] for subsequent decortication and 12 cases [28.6 %] for chest tube change in the group B. Early minithoracotomy in treating empyema thoracis resulted in a shorter hospital stay and a shorter period of tube drainage than conventional method.

• Tuberculosis and Respiratory Diseases
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• v.48 no.3
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• pp.357-364
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• 2000

Background : Complicated exudative pleural fluid collections have traditionally been treated by either closed tube thoracostomy drainage or by open surgical drainage. Complete drainage is important in order to control pleural sepsis, restore pulmonary function, and entrapment. Recently intracavitary fibrinolytic therapy has been advocated as a method to facillitate drainage of complicated exudative pleural effusion and to allow enzymatic debridemant of the restrictive fibrinous sheets covering the pleural surface. The purpose of this study is to prospectively evaluate the effects of image-guided catheter drainage with high dose urokinase(UK) instillation in the treatment of complicated pleural effusions. Patients : Twenty complicated pleural effusion patients that poorly respond to image-guided drainage were allocated to receive UK. There were 8 pneumonia and 12 tuberculosis. Methods : Drugs were diluted in 250 mL normal saline and were infused intrapleurally through the chest tube or pig-tail catheter in a daily dose of 250,000 IU of UK. Response was assessed by clinical outcome, fluid drainage, chest radiography, pleural ultrasound and/or computed tomography. Results : The mean UK instillation time was $1.63{\pm}0.10$. The mean volume drained UK instillation was $381.3{\pm}314.4\;mL$, and post-UK was $321.6{\pm}489.5\;mL$. The follow up duration after UK therapy was mean $212.9{\pm}194.5$ days. We had successful results in 19 cases (95.0%). There were 12 pleural thickenings (60.0%), 2 markedly decreased effusions (10.0%) and 5 cases of no thickening or effusion. There was recurrence after treatment in only one patient(5%) with complicated pleural effusiondue to tuberculosis. Conclusions : Image-guided drainage with high dose UK instillation (250,000 U/day) in complicated pleural effusion is a safe and more effective method than closed thoracostomy drainage. And this management, in turn, can obviate surgery in most cases.

• Korean Journal of Soil Science and Fertilizer
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• v.43 no.6
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• pp.804-811
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• 2010

The lower portion of sloping paddy fields normally contains excessive moisture and the higher water table caused by the inflow of ground water from the upper part of the field resulting in non-uniform water content distribution. Four drainage methods namely Open Ditch, Vinyl Barrier, Pipe Drainage and Tube Bundle for multiple land use were installed within 1-m position from the lower edge of the upper embankment of sloping alluvial paddy fields. Knowledge of the spatial variability of soil water properties is of primary importance for management of agricultural lands. This study was conducted to evaluate the effect of drainage in the soil on spatial variability of soil water content using the geostatistical analysis. The soil water content was collected by a TDR (Time Domain Reflectometry) sensor after the installation of subsurface drainage on regular square grid of 80 m at 20 m paddy field located at Oesan-ri, Buk-myeon, Changwon-si in alluvial slopping paddy fields ($35^{\circ}22^{\prime}$ N, $128^{\circ}35^{\prime}$). In order to obtain the most accurate field information, the sampling grid was divided 3 m by 3 m unit mesh by four drainage types. The results showed that spatial variance of soil water content by subsurface drainage was reduced, though yield of soybean showed the same trends. Value of "sill" of soil water content with semivariogram was 9.7 in Pipe Drainage, 86.2 in Open Ditch, and 66.8 in Vinyl Barrier and 15.7 in Tube Bundle.

• Journal of Chest Surgery
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• v.33 no.10
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• pp.812-816
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• 2000

Background ; To evaluate the efficacy of Fibrin glue to decrease recurrence in video-assisted thoracoscopic surgery(VATS) for a treatment of spontaneous penumothorax. Material and Method : All medical records of 17 patients who underwent a thoracoscopic wedge resections of bullae with stapling device with Fibrin glue in our institute between May 1998 and December 1999 were reviewed. variables analyzed include affected sites primary indication of VATS. duration from admission to discharge duration of postoperative stay duration of chest tube drainage recurrence and complication. There were 16 men and 1 woman. Result : There was no evidence of hemodynamic instability or arterial blood gas abnormalities encountered during the procedure. Mean age at the time of the VATS was 26.9 years (range 15 to 61 years) The mean duration from admission to discharge was 7.8 days and mean postoperative stay was 5.1days mean chest tube indwelling period was 4..0 days. There was no recurrence of pneumothorx. Conclusion : Thoracoscopic wedge resections with introduction of fibrin glue are safe and effective and requires only a short hospital stay. We believe that this thoracoscopic technique will further simplify the surgical treatment of pneumothorax.

• Journal of Chest Surgery
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• v.28 no.5
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• pp.504-506
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• 1995

Postpneumonectomy empyema is an infrequent but dreaded complication. The seriousness of this complication is impossible to eliminate the space containing the infection, and consequently, it is difficult to sterilize the space. The time from pneumonectomy to the development of an empyema ranges from several days to several years, with most evident with 4 weeks. We experienced a case of postpneumonectomy empyema that occurred 27 1/2 years after initial pneumonectomy. She was treated with intrapleural antiseptic irrigation and open-tube drainage following partial decortication. The patient had an uneventful recovery and was discharged from hospital with improved condition.

• Journal of Chest Surgery
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• v.22 no.1
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• pp.158-162
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• 1989

This paper reports a case in a 16-year-old female of intrapulmonary teratoma located in the right upper and middle lobes of the lung. The initial symptoms were high spiking fever, cough and chest pain. Initial chest X-ray revealed large homogenous mass in the right upper and middle lung fields. So intercostal tube drainage was done under the impression of the lung abscess. But mass density was remained on the follow-up chest X-ray, the patient had resection of the right upper and middle lobes of the lung. The gross and microscopic findings of the resected specimen revealed characteristic findings of the intrapulmonary teratoma. The patient is asymtomatic at present and living a normal life.

• Restorative Dentistry and Endodontics
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• v.1 no.1
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• pp.18-25
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• 1975

The author has experienced 8 cases of periapical lesion which were very closed to adjacent root tip. To avoid damage on neighboring nerve and blood supply polyvinyl tube was inserted through buccal window leaving a little pathological changes in involved area. The results are as follows: 1. The purpose to maintain adjacent tooth vitality was achieved by means of intubation in the lesion. 2. Swelling and pain after operation was rather lesser than routine apical surgery, because of drainage. 3. The total treatment period seems longer than that of routine apical amputation.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2012.11a
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• pp.227-228
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• 2012

In contemporary architectural practice, flat sections and plan drawings are no longer a primary means of representation and communication with participants. A typical building design has an ornamental exterior wall system and a roof system that should have water-proof quality and drainage function. By comparison, distinction between exterior wall and roof are unclear in freeform buildings, and they are integrated into a concept of a building envelope. This study is to propose 3D coordinate control technology for freeform structure by CNC curved tube method in order to develop a BIM-based envelope design and construction method for freeform building. Because a much wider freeform building construction can be achieved with correct 3D data and easy-to-implement in construction field, the proposed 3D coordinate control technology is highly recommended for practical use instead of the conventional CAD system.

• Tuberculosis and Respiratory Diseases
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• v.40 no.2
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• pp.153-157
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• 1993

Background: Patients with pyogenic lung abscess who do not respond to medical therapy are usually candidates for thoracotomy with pulmonary resection. Percutaneous tube drainage, used routinely and with good results before the antibiotic era, has nearly been forgotten. Methods: We treated 8 patients who had poor cadidates for a lobectomy and didn't respond to medical management. A pig-tail catheter (6 to 10 Fr.) was inserted into the abscess under the fluoroscopic guidance. Results: All patients brought about dramatic clinical responses with prompt closure of cavity and radiographic improvement. Conclusion: Percutaneous pig-tail catheter drainage provides excellent clnical results with ease and safety, and avoids unnecessary loss of functioning lung parenchyma. But lobectomy should be considered in patients who major life-threatening bleeding or massive pulmonary necrosis.