• The Journal of the Korean dental association
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• v.50 no.8
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• pp.507-515
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• 2012

The purpose of this article is to discuss the effect of aging on the treatment of replantation and transplantation of teeth in old patients. I case of replantation and 2 cases of transplantations in old patients are reported in this article. Patients aged 65 and over are included. They had several problems such as periapical lesion, crack or foot fractures. In those cases, the replantation and transplantation were treatment of choice. White ProRoot MTA was used in apical retrograde filling and perforation repair. After replantation and transplantation of teeth, follow-up visits showed signs of healing in 3 cases. Considerations and indications for replantation and transplantation are not much affected by age. Old patients are aware that replantation and transplantation can be performed comfortably and that age is not a factor in prediction success.

• Journal of Chest Surgery
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• v.13 no.4
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• pp.490-494
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• 1980

Myasthenia gravis is a neuromuscular disorder manifested by fatigability and weakness of voluntary muscles. The basic defect in the myasthenia is reduction of available acetylcholine receptors at neuromuscuiar junctions by an autoimmune attack. Removal of the thymus gland now play an Important role in the management of this disease. We have two experiences of thymectomy for myasthenic patients. The 31-year-old housewife(J.H) was admitted to the Taegu Presbyterian Medical Center because of bilateral ptosis, mastication and swallowing difficulties. The presence of thymoma was strongly suggested by roentgenographic studies. A 99.8 gm thymoma was removed completely by total thymectomy. On the 2nd postoperative day respiratory failure developed. Tracheostomy was performed and ventilatory assist was given for 3 days. The patient was completely recovered with antichollestrase drug only. C.N. was 17-year-old girl who has the symptoms of bilateral ptosis and diplopia for 3 years. Tensilon test was positive and antichollnestrase was given for several months, but the patient showed no improvement. After thymectomy she was free from myasthenic symptoms with out anticholinestrase drug.

• Journal of Chest Surgery
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• v.47 no.4
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• pp.423-426
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• 2014

A 67-year-old male patient came to the hospital due to lung cancer and mediastinal cystic mass which was suspected to be esophageal duplication cyst. Video-assisted thoracoscopic surgery (VATS) was performed and intra-operative finding suggested it as a cystic mass along the thoracic duct. Thoracic duct was ligated and the cyst was completely resected. A 48-year-old female patient visited the hospital for dysphagia. Mediastinal cystic mass was suspected to be an esophageal duplication cyst. Intraoperative finding suggest a thoracic duct lymphangioma. After thoracic duct ligation, the mass was completely resected with VATS. Postoperative chylothorax did not develop in both cases.

• Journal of Chest Surgery
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• v.15 no.2
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• pp.218-221
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• 1982

Delayed cardiac tamponade in an uncommon and frequently fatal complication after open-heart surgery. We had been experienced two cases of delayed cardiac tamponade as a complication of open-heart surgery and treated successfully by reinsertion of pericardial drain through subxiphoid route. First case was 60 years old female patient and underwent MVR under impression of MSi + Ti Second case was 19 years old male patient and underwent total correction of T.O.F.with Blalock shunt [Lt]. Both cases had Initial symptoms, which were epigastric pain, chest tightness, dropped blood pressure, and increased pulse rate and respiratory rate, mimic as low cardiac output syndrome after open-heart surgery. Roentgenogram of the chest showed a rapid increased cardiothoracic ratio. It is important to realize the presence of late cardiac tamponade for proper diagnosis of complication after open-heart surgery.

• Journal of Chest Surgery
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• v.19 no.2
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• pp.352-357
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• 1986

Congenital cystic adenomatoid malformation [CCAM] of the lung is a rare but often fatal congenital lung bud anomaly that causes acute respiratory distress in the newborn infants. In those who survive infancy and early childhood, its clinical manifestations are not unusual to detect. Recently we experienced two children with CCAM; one with coughing and high fever, another without any symptom On case I, the patient was a 9 year-old female, and was suffered from coughing and high fever since 15 days before. Medical treatment was failed and then, exploratory thoracotomy was performed under the impression of loculated empyema. Finally, a right lower lobectomy was done with a satisfactory postoperative course. On case II, the patient was a 12 year-old female, and admitted for evaluation of known large pulmonary cyst which was checked at the outpatient clinic. Preoperative evaluations gave no more informations, so obliteration of cysts was performed with open biopsy. Two patients with CCAM are described in Korean Univ. Medical Center.

• Journal of Chest Surgery
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• v.17 no.2
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• pp.326-330
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• 1984

Congenital Cystic Adenomatoid Malformation [C.C.A.M], one of lung bud anomalies, is an unusual lesion, only about 200 cases baring been reported by 1980, and characterized by marked proliferation of terminal respiratory structures. Recently we experienced two infants with C.C.A,M., whose clinical courses were quite different. On case 1, the patient was 25-day-old female, and suffered from progressive respiratory distress for 10 days duration. A right middle lobectomy was performed, with a satisfactory postoperative course. On case II, the patient was 7omonth-old male, and admitted for evaluation of known pulmonary anomaly, which was detected for the first time during hospitalization for treatment of pneumonia at 1 month of his age. He underwent a lingular segmentectomy, but died of respiratory insufficiency on postop 10th day. We believe that awareness of the presence of C.C.A.M. is important in making the differential diagnosis of progressive respiratory disease or of recurrent pulmonary infection in infants.

• Journal of Chest Surgery
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• v.20 no.3
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• pp.635-641
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• 1987

Recently, direct atriopulmonary anastomosis was performed in 2 patients without using pericardium or prosthetic material. Case 1 A 13-year-old male patient whose diagnosis was tricuspid atresia [type lb] received direct atriopulmonary anastomosis successfully with good clinical and hemodynamic results. Nine months after operation, he has an increased exercise tolerance. Case 2 A 4-year-old female patient whose diagnosis was DORV with pulmonary atresia in A-V discordance had a formidable surgical challenge. A large-diameter direct atriopulmonary anastomosis was performed after the closure of the right atrioventricular valve. Her postoperative course has been even in 20th postoperative day.

• Clinical and Experimental Pediatrics
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• v.56 no.10
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• pp.451-455
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• 2013

Sialolithiasis is caused by the obstruction of a salivary gland or its excretory duct by the formation of calcareous concretions or sialoliths; this results in salivary ectasia and provokes subsequent dilation of the salivary gland. Sialolithiasis is relatively common, accounting for 30% of salivary diseases; however, it is rarely observed in childhood. This case report describes a 2-year-old male patient who complained of a painful swelling over the right cheek, and presented with palpable stones and pus discharge from the orifice of the right Stensen's duct. Computerized tomography of the neck confirmed the diagnosis, and the patient received intravenous empiric antibiotics combined with intraoral sialolithotomy. We also provide a review of the spectrum of concepts regarding the pathogenesis, diagnosis, and treatment of sialolithiasis.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.19 no.4
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• pp.276-280
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• 2016

Dieulafoy lesions, vascular anomalies typically found along the gastrointestinal tract, have been viewed as rare and obscure causes of sudden intestinal bleeding, especially in pediatric patients. Since their discovery in the late 19th century, the reported incidence has increased. This is due to an increased awareness of, and knowledge about, their presentation and to advanced endoscopic diagnosis and therapy. Our patient was a three-year-old male, without a complex medical history. He presented to the emergency department with acute hematemesis with blood clots and acute anemia requiring blood transfusion. Endoscopy revealed four isolated Dieulafoy lesions along the lesser curvature of the stomach, which were treated with an epinephrine injection. The Dieulafoy lesion, although thought to be rare, should be considered when investigating an acute gastrointestinal bleed. These lesions have been successfully treated endoscopically. Appropriate anticipation and preparation for diagnosis and therapy can lead to optimal outcomes for the pediatric patient.

• Journal of Chest Surgery
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• v.15 no.1
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• pp.21-26
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• 1982

Fourteen cases of funnel deformity, 11 were male and the others female, treated over a eleven-year period, are presented. The overall results with the methods described by the authors, Wada, Shannon, Adkins and Ravitch appear to be excellent. The symmetric depression was more common In children under the age of 12 years and asymmetric one Increased after the age of 12. Six cases of abnormal cardiac auscultatory findings revealed no consistent hemodynamic abnormalities. An 21-year-old female was associated with left lung agenesis and dextroversion of the heart, and a 6-year-old boy with congenital bronchogenic cyst who underwent right upper lobectomy. EKG changes associated with the anomaly were observed in all. Pulmonary function test showed the range from normal to moderate restriction which did not Improve in only one patient after operation, but the patient did not complain any restriction In activity. Some transient complications were developed which resulted in improvement.