• Proceedings of the KOR-BRONCHOESO Conference
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• 1978.06a
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• pp.3.1-3
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• 1978

Esophageal perforation tend to occur more frequently today because of the increased use of therapeutic and diagnostic endoscopy. Even the slightest trauma to the esophageal can be fetal. Thus, esophageal perforation carries a very high mortality and morbidity unless early diagnosis and prompt therapy are instituted. We have had two cases of esophageal perforation associated with periesophageal abscess due to esophagoscopy after removal of foreign body with good results. Therefore these two cases of esophogoscopic esophageal perforation are reported with a review of the literature.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1983.05a
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• pp.7.1-7
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• 1983

Esophageal perforation occurred rarely, but it leads to a high mortality and morbidity. Main cause of esophageal perforation in Korea is instrumental perforation in patients with lye stricture of esophagus during diagnostic endoscopy or therapeutic bouginage. A case of 25-year-old male patient entered to outpatient clinic. Chief complaints were mild pain at swallowing, mild fever elevation and chest tightness with radiating pain to shoulder and interscapular region for 1 day. On the X-ray film with barium soaked cotton piece in esophagus, it was revealed that foreign body (fish bone) had been located on the level of 2nd vertebra with leakage of barium to mediastinum. The foreign body was removed with endoscopy in Dept. of otolaryngology, and cervical mediastinostomy was performed in Dept. of thoracic surgery.

• Journal of Chest Surgery
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• v.27 no.7
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• pp.598-602
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• 1994

We have experinced 20 cases of esophageal perforation from April, 1987 to August, 1993 at ourdivision of Thoracic and Cardiovascular Surgery, Korea University, Gu Ro Hospital. Here we investgates the causes of disease, symptoms and sign, locations, time lag from onset, treatment of perforation and the results.The ratio between male and female patients was 12: 8, and age ranged from 4 years to 70 years old.The cause of esophageal perforation were instrumental trauma 7 cases, stab wound 4 cases, foreign body 4 cases, spontaneous perforations 3 cases, and others 1 cases. The middle and lower portions of esophagus was frequently involved portion in our cases [11 cases of 20].The common complications after perforation were mediastinitis [6 cases] and empyema [2 cases].The method of treatment were as follows, primary repair of perforation, simple drainge techniques including simple cervical drainage and closed thoracostomy, diversion and two-staged operations during several months. There was no mortality in our cases.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.31 no.1
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• pp.27-30
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• 2020

Among lesions in the larynx, laryngeal contact granuloma due to persistent tissue irritation can typically be attributed to endotracheal intubation, vocal abuse, or gastro-esophageal reflux disease. Treatment typically includes voice therapy, lifestyle changes and use of anti-reflux medication. Microsurgical removal is only indicated in cases of severe dyspnea due to mass size. Foreign body granuloma is a response of to any foreign material in the tissue. Foreign body granulomas are sometimes misdiagnosed as soft tissue tumors when the causative foreign body is not initially found. Delayed treatment of these foreign bodies may cause complications. We present a case of larynx granuloma due to impacted foreign body, probably fish bone, in the larynx that mimicked contact granuloma. We initially used anti-reflux medication, but to no avail. The laryngeal mass, observed through laryngoscopy, showed no improvement and therefore necessitated a proper pathologic diagnosis. We were able to successfully treat it via trans-oral laser CO2 microsurgery before any complications developed.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1981.05a
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• pp.8.1-8
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• 1981

Foreign body in esophagus is not uncommon in the field of otolaryngology. There are many reports about it with recent advanced development of esophagobronchology. The authors have recently experienced an interesting case of foreign body retained in second constrictor portion of esophagus, which had been perforated the anterior wall of esophagus and then pierce the trachea.

• Journal of Chest Surgery
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• v.11 no.1
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• pp.85-91
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• 1978

H.S. Lee, M.D., H.S. Yu, M.D. Esophageal perforation occurred rarely but often lead to a high mortality and morbidity. In the past, the main cause of esophageal perforation in Korea were instrumental perforation in patient with lye stricture of the esophagus. We experienced 9 cases of other forms of esophageal perforation from 1972 through 1977 and obtained the following results. 1. These 9 patients ranged from 10 months to 40 years in age at the time of admission. Six were women. 2. Causes of perforation are instrumental perforation in 3, foreign body perforation in 3, spontaneous perforation in 3 and one pneumatic esophageal perforation. 3. Perforation developed in a variety of locations in the esophagus. Three occurred in cervical part, two in the upper thoracic part, two in the lower thoracic part. 4. The main clinical symptoms and signs were dyspnea, subcutaneous emphysema, chest pain and fever. 5. Thoracic rentgenogram disclosed subcutaneous and mediastinal emphysema, widening of mediastinum and pleural effusion at the time of admission. 6. Complications of esophageal perforation were mediastinitis [7 cases], empyema [4 case], respiratory distress [4 cases] and sepsis [3 cases]. 7. In 3 deaths of the nine patients who sustained perforation of the esophagus, one was due to transfusion of infected blood and two of them were due to sepsis following empyema and mediastinitis. Early treatment [less than 24 hr] gave no hospital death, and good results obtained in the perforations of cervical and upper thoracic esophagus.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1983.05a
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• pp.6.1-6
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• 1983

Foreign bodies in esophagus occur unexpectedly in environment, and in most cases they get removed without delay. However, because of patron's ignorance, patient's age and lack of physician's eagerness in examination, the possible presence of the foreign body is overlooked. Recently the authors had experienced a case (5 months aged male infant) of the foreign body which had been lodged at a level of the second esophageal constriction portion for 2 months.

• Journal of Chest Surgery
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• v.26 no.8
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• pp.661-663
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• 1993

We have experienced 6 cases of esophageal perforation from September, 1988 to June, 1993, in the department of Thoracic and Cardiovascular Surgery, Chungang Univesity Hospital and obtained the following results. The number of male patients was 5, and female 1.The causes of esophageal perforations were spontaneous, post-emetic in 2 cases, spur of cervical spine in 1 case, foreign body in 1 case, surgical trauma in 1 case and blunt trauma in 1 case. Perforation developed in cervical esophagus in I case,and others in distal third of the esophagus. One case needed only conservative treatment, and others needed surgical intervention minor or major. There were 2 mortality cases, and 2 cases healed satisfactorily without complication, 2 cases had complications that needed reoperations.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1983.05a
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• pp.6.3-6
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• 1983

A total of 287 patients with foreign body in the air and food passage was treated in our unit between 1972 and 1982 and the following results were obtained : 1) The ratio between food and air passage was about 8 : 1. 2) The most common foreign bodies in the esophagus were coin (55.8%) and bone (28.5 %). Beans were the most common in the air passage (39.4%). 3) In sex distribution, there was no significant difference between male and females in the esophageal foreign bodies, but in the air passage male were prevalent (M : F = 57.9% : 42.1%). 4) In the age incidence, 61.8 % of the esophageal foreign bodies and 71 % of the foreign bodies in the air passage were under 5 Years of age. 5) The most prevalent site of Lodgement in the esophagus was the first narrowing (82.3 %). In the air passage, bronchial foreign bodies were more common and the right bronchus was the more frequent site (2 : 1). 6) In duration of lodgement, 62.2 % of esophageal foreign bodies and 55.2 % of foreign bodies in the air passage were removed within one day. 7) The most common complication of foreign bodies in the air passage was pneumonia (55.5%). 8) The removal of the foreign bodies in the air passage was performed by ventilation - bronchoscopy (84.3%). Two of 38 cases expired.

• Journal of Chest Surgery
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• v.9 no.2
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• pp.298-310
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• 1976

A clinical analysis was performed on 118 cases of the benign esophageal diseases experienced at Department of Thoracic Surgery, Seoul National University Hospital during 20 year period from 1957 to 1976. Of 118 cases of the benign esophageal diseases, there were 84 patients of esophagenal stenosis, 14 of esophageal perforation, 8 of esophageal atresia, 7 of achalasia, 2 of hiatal hernia, 2 of esophageal foreign body and one of esophageal diverticulum. Fifty-one patients were male and sixty-seven were female, and ages ranged from one day to sixty-four years with peak incidence in the age group of 20 to 29 years. All but one of the esophageal stenosis were caused by corrosive esophagitis and ages ranged from three to sixty-four years with peak incidence in third decade. Main symptoms of the esophageal stenosis were dysphagia, weight loss and chest pain in order and mostly began between one month and one year after ingestion of corrosive agents. Corrosive esophageal stenosis developed most frequently in middle one-third of the esophagus and about one-forth of them were diffuse. Operations were performed on 72 patients of esophageal stenosis of whom 26 patients had esophagocologastrostomy, 21 gastrostomy, 20 esophagogastrostomy, 4 esophagojejunogastrostomy and 2 pharyngogastrostomy. There were 5 deaths in the postoperative period, an operative mortality of 6.9 percent, and 20 patients had one or two complications; eight were anastomotic leaks, 6 gangrenes of replaced loop, 4 wound abscesses and others. The causes of the esophageal perforation were traumatic in 7 cases, caustics in 4 and spontaneous in 3, and the most frequent site of the perforation was lower one-third of the esophagus. Frequent symptoms of the esophageal perforation were pain, fever, dysphagia and dyspnea, and preoperatively there were mediastinitis in 8 cases, empyema in 7, lung abscess in 3 and others. All 14 patients of the esophageal perforation underwent operation: primary closure in 7 cases, drainage in 4, esophagogastrostomy in 2 and 'esophageal diversion in one. There were 4 postoperative deaths and 11 postoperative complications occurred in 7 patients. The duration of symptoms in achalasia was between 3 months and 25 years, with an average duration of 6. 2 years. Frequent symptoms of the achlasia esophagi were dysphagia, regurgitation, pain and weight loss in order. All 7 patients of achlasia underwent modified Heller's operation where 2 patients had complications, restenosis in one and esophageal perforation in another. All 8 patients of congenital esophageal atresia had distal tracheoesophageal fistula and were admitted within 5 days of life, but there were pneumonic consolidation on chest X-ray in patients. Five patients underwent one staged operation with the result of 2 deaths and one anastomotic leak.