• Proceedings of the KTCVS Conference
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• 1993.06a
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• pp.112-112
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• 1993

• Advances in pediatric surgery
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• v.11 no.2
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• pp.157-164
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• 2005

Esophageal atresia without tracheoesophageal fistula accounts for 7-11 % of all types of esophageal atresia and is very difficult to treat. In our hospital from 1990 to 2005, we operated upon 40 patients with esophageal atresia, and 6 had pure atresia. The preoperative characteristics, operative findings and post operative course of the six patients with pure atresia were analysed. Immediate gastrostomy was performed in all 6 patients. One patient had simultaneous cervical esophagostomy. Esophageal reconstruction procedures were transhiatal gastric pull up in 3 patients, esophagocologastrostomy utilizing left colon in 1, and transthoracic esophagoseophagostomy with esophageal bougination in 2. Postoperative complications were pneumonia, anastomosis leakage, and gastroesophageal reflux symptom. Conservative management was effective in all patients. A larger series of cases would be required to demonstrate the most effective treatment for this particular anomalous condition.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1993.05a
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• pp.100-100
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• 1993

Palatopharyngoplasty has been widely performed for the treatment of chronic snoring and obstructive sleep apnea syndrome. Lack of literature for long term effectiveness and complications of palatopharyngoplasty made us to report our result with minimum follow up of 5 years, compare to preop and postop 8 weeks deta. We evaluated subjective symptom and objectively documented polysomnographic improvement of 25 among 37 patients undergoing palatopharyngoplasty from 1987 to 1985. The remaining 12 patients were lost to follow up (1) snoring was abolized in 10 patients(40%) of these 25 patients and with vary degree(Grade 1-3), reduced in remainders except 3 patients (2) Sleep apnea seen preoperatively in 15 patient (AI > 20) was reduced to Grade 0 or Grade 1 in 13 patients. And marked change in AI & body weight was not seen at 5 year after operation. (3) 3 cases of mild velopharyngeal insufficiency, 1 case of asymmetry of soft palate 5 cases of pharyngeal dryness, were observed in this retrospective study and there was no nasopharyngeal stenosis loss of taste respiratory and cardiovascular complications.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1982.05a
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• pp.7.4-8
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• 1982

The common causes of neck closed injuries are automobile accidents and sports troubles; open injuries are gun-shot wounds and stab wounds. Generally, the treatment of wide laryngopharyngeal injuries consists of tracheostomy for adequate airway, simple repair and, later, surgical intervention for chronic laryngeal stenosis and hypopharyngeal reconstruction. Recently, authors experienced a case of extensive communicated wound with large defect on the layngopharyngeal structures and anterior neck skin. This large defect was reconstructed with horizontal cervical skin flap after total laryngectomy.

• Journal of The Korean Dental Society of Anesthesiology
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• v.4 no.2 s.7
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• pp.96-99
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• 2004

구강저를 통한 기관내 삽관은 1986년 Altemir에 의해 처음 소개된 바 있는데 그 후 1993년 Hoenig와 Braun 및 같은 해 Stoll 등에 의해서나, 또는 1996년 Prochno 등에 의해 계속 변형된 방법으로 문헌에서 기술되어 왔다. 이 방법은 치과 영역 특히 구강악안면외과의 외상수술시 이상적인 교합을 얻기 위해 임시 상하악간 고정(intermaxillary fixation)을 할 수 있고 중안모 골절(midface fracture)의 회복을 위한 비관 삽관의 불편함을 피할 수 있는 유리한 점이 있으며, 또한, 정복 및 고정술이 필요한 비골 골절(nasal bone fracture)에서나 두개기저골 골절(skull base fracture)에서 여러 감염 등 합병증을 피하기 위해 추천될 수 있다. 또한, 목 부위에 비심미적인 반흔을 만들게 되며 여러 합병증을 초래할 수 있는 기관절개술(tracheostomy)보다 유용할 수 있다. 본 증례보고에서는 교통사고로 두개기저부 골절을 동반한 심한 중안모 골절 환자에서 적용시킨 경우를 알아보고, 아울러 이러한 악하부 삽관의 장, 단점 및 시술 과정 등에 대해 고찰해보고자 한다.

• Journal of Chest Surgery
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• v.38 no.6 s.251
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• pp.450-453
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• 2005

Broncholithiasis is uncommon in patients with silicosis. Bronchoesophageal fistula complicated by broncholithiasis is especially rare and only one case has been reported in Korea. Surgical treatment of broncholithiasis should be as conservative as possible to preserve the adequate pulmonary function. Meticulous dissection and division of the fistula with the interposition of viable tissues will prevent recurrence, We report a rare case of bronchoesophageal fistula complicated by broncholithiasis in a patient with silicosis.

• Journal of Chest Surgery
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• v.34 no.3
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• pp.235-239
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• 2001

배경: 폐격리증, 선천성 낭성 유선종 기형, 기관지 낭종 선천성 엽기종 및 낭성 기관지 확장증 등의 폐에 발생하는 선청성 낭성 질환은 않으며 유사한 발생학적 및 임상적 양사을 가진다. 대상 및 방법: 1972년부터 1999년까지 본원 흉부외과에서 선청성 낭성 폐질환으로 수술받은 46명의 환자를 대상으로 병상 기록을 통한 임상상, 치료 및 병리소견을 검토하였다. 결과: 환자의 평균 연령은 16.2세 였고 남녀비는 17:29였다. 주 증상은 감염에 의한 발령이 11례, 호흡곤란이 10례 그리고 흉통과 가래 등이였고, 증상이 없었던 경우가 13례 였다. 질환은 폐격리증이 13례, 선청성 낭성 유선종 기형이 12례, 기관지성낭종이 12례, 낭성 기관지 확장증이 5례 그리고 선천성 엽기종이 4례였다. 수술은 단순 절계 8례, 폐구역 절제술 6례, 폐엽 절제술 31례 그리고 전폐 전제술 1례를 시행하였고 수술 사망은 폐엽 절제술은 시행한 7세된 기관지 낭종 환자로 수술직후 발생한 뇌경색으로 1례에서 발생하였으며 술후 합병증으로는 폐렴 4례와 지속적 공기누출과 농흉이 각 1례씩 이었다. 결론; 선청성 낭성 폐질환을 가진 환자들은 진단 즉시 수술하여 좋은 결과를 얻었다.

• Journal of Chest Surgery
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• v.38 no.8 s.253
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• pp.583-588
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• 2005

Congenital tracheal stenosis can be a life-threatening disease, especially in cases involving the long-segment of the trachea. When patients are symptomatic immediately after birth or develop an accompanying complex cardiac anomaly, surgical repair can be a considerable challenge. We experienced a tracheoplasty in one early infant weighing 2.6 kg and one neonate who had ventilator dependency from long-segment congenital tracheal stenosis and congenital cardiac anomaly. One early infant, who had diffuse stenosis of distal trachea after ventricular septal defect closure, underwent resection and extended end to end anastomosis. One neonate who had diffuse stenosis of proximal trachea with tetralogy of Fallot (TOF), underwent slide tracheoplasty with total correction for TOF Postoperative chest computed tomography showed widely patent trachea. Both infants are now well without symptoms.

• Tuberculosis and Respiratory Diseases
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• v.45 no.6
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• pp.1277-1283
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• 1998

Background : Surgical tracheostomy(ST) is usually performed by surgeons in operating room. For a patient with mechanical ventilation, however, transportation to operating room for ST could be dangerous for patients. In addition, ST is often delayed due to unavailability of operating room or surgeon. Percutaneous dilatational tracheostomy(PDT), although novel in Korea, is gaining popularity as a bedside procedure in the hospitals of western countries. We evaluated the technical ease and safety of PDT in comparison with ST. Method : Thirty-eight patients in medical intensive care unit (ICU) who were either under mechanical ventilation for more than 7 days or required airway protection, were randomly assigned to ST(18 patients) or PDT(20 patients). Between two groups, there was no significant clinical difference except that female to male ratio was higher in the ST group. ST was performed by second year residents of the department of otolaryngology while PDT was performed by third grade medical resident and pulmonologist under bronchoscopic guide using Ciaglia Percutaneous Tracheostomy Set(Cook Critical Care, Bloomington, USA) in medical ICU. The following factors were compared between two groups : number of delayed cases after the decision for tracheostomy, procedural time, complications related to tracheostomy. Results : Delayed cases were 11 in ST group and 3 in PDT group (P<0.05). Procedural time was significantly shorter in PDT group ($15.6{\pm}7.1min$) than in ST group ($29.1{\pm}11.6min$, P<0.0001). Complications related to tracheostomy occurred in 5 cases in ST group : accidental decannulation (1), subcutaneous emphysema (2) and minor bleeding (2), and in 4 cases in PDT group : minor bleeding (2), subcutaneous emphysema (1) and premature extubation (1) (P>0.05). Conclusion : Since percutaneous dilatational tracheostomy was easy to practice and its complications were not different from surgical tracheostomy, PDT can be a useful bedside procedure for mechanically ventilated patients.

• Journal of Chest Surgery
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• v.40 no.4 s.273
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• pp.313-316
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• 2007

Negative pressure pulmonary edema (NPPE) during anesthetic recovery is a rare, but potentially serious complication for patients who are undergoing different surgical procedures. The proposed mechanism is the generation of high negative pressure during markedly respiratory effort and upper airway obstruction from glottis closure and laryngospasm, and this all leads to pulmonary edema. We report here on a case of a healthy 26-year-old male who immediately developed NPPE and hemoptysis following extubation after partial rib resection due to benign rib tumor; the patient was treated conservatively. We also include a review of the review literatures.