• 대한기관식도과학회지
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• 제8권2호
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• pp.56-60
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• 2002

Actinomycosis is a chronic infectious disease, which is produced by Gram-positive anaerobic organisms, actinomycetes, normally inhabit in the mouth, bowel and female genital tract. Primary endobronchial actinomycosis is relatively rare infection and can be misdiagnosed as endobronchial tuberculosis or malignancies. We experienced a case of primary endobronchial actinomycosis in a 49-year-old man presented with fifteen-days history of hemoptysis and cough. He had a past history of extraction of teeth because of dental caries six months ago. Chest X-ray showed irregular consolidation ad bronchoscopic findings revealed nearly obstruction by tumor mass with active bleeding in RLL. Pathologic finding of the bronchial mass showed sulfur granule with granulation tissue formation. Intravenous administration of penicillin G followed by oral ampicillin therapy for 6 months resulted in marked improvement in symptoms and chest X-ray findings. We report this case with review of literature.

• Tuberculosis and Respiratory Diseases
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• 제75권1호
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• pp.36-39
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• 2013

Capillary hemangioma of the tracheobronchial tree is an extremely rare benign tumor in adults, especially those located in the bronchus. Characteristics and treatment of capillary hemangiomas of adult tracheobronchial trees have not been well known. We present a 61-year-old man with hemoptysis, which was caused by a small tiny nodule in the left lingular segmental bronchus. The nodule was removed by a forcep biopsy, via flexible bronchoscopy, and it was revealed to be capillary hemangioma. A small isolated endobronchial capillary hemangioma can be treated with excisional forcep biopsy, but a risk of massive bleeding should not be overlooked.

• BMB Reports
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• 제46권10호
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• pp.484-489
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• 2013

Piperlonguminine (PL), an important component of Piper longum fruits, is known to exhibit anti-hyperlipidemic, antiplatelet and anti-melanogenic activities. Here, the anticoagulant activities of PL were examined by monitoring activated-partial-thromboplastin-time (aPTT), prothrombin-time (PT), and the activities of thrombin and activated factor X (FXa). The effects of PL on the expressions of plasminogen activator inhibitor type 1 (PAI-1) and tissue-type plasminogen activator (t-PA) were also tested in tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) activated HUVECs. The results showed that PL prolonged aPTT and PT significantly and inhibited the activities of thrombin and FXa. PL inhibited the generation of thrombin and FXa in HUVECs. In accordance with these anticoagulant activities, PL prolonged in vivo bleeding time and inhibited TNF-${\alpha}$ induced PAI-1 production. Furthermore, PAI-1/t-PA ratio was significantly decreased by PL. Collectively, our results suggest that PL possesses antithrombotic activities and that the current study could provide bases for the development of new anticoagulant agents.

• Neonatal Medicine
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• 제15권2호
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• pp.172-175
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• 2008

혈관종은 신생아기에 가장 흔한 양성 종양으로 60% 이상이 두경부에 위치하며 예후가 좋으나 회음부나 항문 주위에 위치한 혈관종은 통증, 출혈, 반복적인 감염 및 궤양과 같은 합병증이 자주 동반된다. 특히 항문 주위에 위치한 혈관종에서 발생한 궤양은 스테로이드나 레이저등 다양한 치료에도 호전되지 않는 경우가 있다. 저자들은 일반적인 집중치료에 호전되지 않아 대장창냄술을 실시하였고 이후 궤양이 호전되는 과정을 경험하였기에 이를 보고하는 바이다.

• 대한두경부종양학회지
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• 제32권1호
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• pp.25-28
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• 2016

A 54-year-old female presented with a 4cm sized painless, submandibular gland area mass. Vascular lesion was suspected in computed tomography scan. Surgical excision was performed via retroauricular approach for its excellent cosmetic outcome. The vascular mass with peripheral focal calcification was clearly resected without complication such as bleeding or neural damage. Histopathological examination of the specimen revealed an arteriovenous malformation(AVM) with abnormal communications between arteries and veins without the normal intervening capillary bed. We report a successful excision of AVM in the submandibular space via retroauricular approach.

• Journal of Yeungnam Medical Science
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• 제28권1호
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• pp.84-89
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• 2011

Brunneroma, also known as Brunner's gland adenoma or harmatoma, is a very rare benign tumor of the duodenum, which is usually asymptomatic, and is discovered incidentally during endoscopic exam. These lesions are most commonly located in the duodenal bulb and clinical manifestations are variable. We report on a case of a large Brunner's gland adenoma in a 54-year-old man, which was successfully removed by endoscopic resection without complications, such as bleeding or perforation. Microscopically, it was composed entirely of variable Brunner's gland.

• Parasites, Hosts and Diseases
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• 제27권1호
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• pp.67-69
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• 1989

진드기(Ixodes nipponensisi Ixodidae)에 의한 인체 두피 감염 1례를 확인하였다. 환자는 63세된 여자로 야외 작업 후 이 진드기에 감염되었고, 흡혈이 진행됨에 따라 충체가 점점 커지자 이를 종양으로 생각하고 내원하였다. 내원 당시 환자는 얼굴의 부종, 전신무력감 등을 호소하였으나 교상으로 인한 피부 병소의 출혈과 변색 이외에 특기할 만한 소견은 관찰할 수 없었다. 적출한 충체를 형태학적으로 관찰한 결과 국내에는 보고된 바 없는 I. nipponensis로 동정할 수 있었다. 이 증례는 진드기 (tick)에 의한 인체 감염의 국내 기록 중 제 4례에 해당된다.

• Journal of Chest Surgery
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• 제28권1호
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• pp.42-46
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• 1995

Vertical axillary muscle sparing thoracotomy is newly appeared and excellent alternative method of standard posterolateral thoracotomy.It has many advantages compared to standard posterolateral thoracotomy , less postoperative pain, well preserved thoracic muscle strength, full range of motion of the shoulder girdle and attractive cosmetic results. We performed vertical axillary muscle sparing thoracotomy in 36 patients from November 1993 to July 1994. The ages of the patients ranged from 6 months to 71 years[mean 45.1 years , and the patients consisted of 20 males and 16 females.The preoperative diagnosis were as follows : lung cancer in 17 patients, tbc destroyed lung in 7, bronchiectasis in 3, bullous emphysema in 3 and the others are mediastinal tumor, bronchogenic cyst, lung abscess, empyema, esophageal diverticulum, and CCAM [congenital cystic adenomatoid malformation . The operative procedures were as follows : lobectomy and bilobectomy in 16 patients, segmentectomy in 4, wedge resection in 3, penumonectomy in 7, and the others were open biopsy, lobectomy with diaphragm excision, sleeve right upper lobectomy, decortication, mediastinal mass excision, and esophageal diverticulectomy. We had 6 complications : postoperative bleeding in 2 cases, operative wound infection, arrrhythmia[atrial fibrillation , Horner`s syndrome, hoarseness. The subcutaneous seroma occurred in 4 cases but did not require drainage and relieved within 4 weeks spontaneously. We concluded that vertical axillary muscle sparing thoracotomy could be done in most of all thoracic surgery with safety. Comparing to standard posterolateral thoracotomy vertical axillary muscle sparing thoracotomy has many advantages such as less postoperative pain, well preserved muscle strengths and good cosmetic results.

• 대한두경부종양학회지
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• 제17권1호
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• pp.13-18
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• 2001

Objectives: We studied what is the role of elective carotid artery resection in the management of advanced cervical metastatic cancer. Materials and Methods: 5 patients with elective carotid artery resection in advanced metastatic cervical cancer were reviewed retrospectively. The patients underwent complete neuroradiologic evaluation, including CT/MRI. angiography, duplex doppler, balloon occlusion test with EEG, and brain SPECT for determination of compatible collateral circulation after carotid artery resection. Results: Perioperative complication were appeared in 2 patients those were middle cerebral arterial infarction and mediastinal bleeding. Postoperative mortality rate was 20%. 4 patients recurred within 1 year. Conclusion: Preoperative collateral study rarely provide whether resection carotid artery or not. Elective carotid artery resection cannot provide locoregional control of tumor and don't promote survival.

• Journal of Hospice and Palliative Care
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• 제12권2호
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• pp.49-55
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• 2009

상부 위장관 스텐트 삽입술은 근치적 수술이 불가능한 상부 악성 종양에 의한 상부 위장관 협착 환자의 폐쇄 증상 완화를 위한 보존적 치료로서 확립되었으며 내시경 개발 기술이 발달하고 임상 경험이 축적됨에 따라서 여러 상부 위장관 질환에서 스텐트 삽입술을 보다 편리하고 안전하게 시행할 수 있게 되었다. 그러나 스텐트 삽입술 이후에는 동통, 출혈, 천공과 같은 조기 합병증이나 스텐트 일탈, 스텐트 폐쇄 등의 후기 합병증이 발생할 수 있으므로 사후 관리 또한 중요하다.