• Title/Summary/Keyword: dissection

Search Result 1,443, Processing Time 0.039 seconds

Total Arch Replacement with Stented Elephant Trunk in DeBakey Type I Acute Aortic Dissection

  • Choi, Hyung-Yoon;Song, Suk-Won;Hong, Sun-Chang;Lim, Sun-Hee
    • Journal of Chest Surgery
    • /
    • v.46 no.1
    • /
    • pp.68-71
    • /
    • 2013
  • A 67-year-old female patient was treated with conventional total arch replacement and insertion of a stented elephant trunk (SET) graft into the descending thoracic aorta for acute DeBakey type I aortic dissection at one time. She had been treated with right coronary artery stent insertion for acute myocardial infarct 4 days earlier, and at that time, she was diagnosed with acute DeBakey type I aortic dissection from the ascending aorta to the suprarenal artery based on trans-esophageal echocardiography and aorta computed tomography. Through a median sternotomy, we inserted the SET graft through the opened aorta to the descending aorta. We also performed anastomosis between the proximal stented graft and the distal aortic arch, and then performed total arch replacement. For acute DeBakey type I aortic dissection, we report total arch replacement with insertion of a SET graft as a combination of conventional surgery and the interventional technique.

THE IMPORTANCE OF THE PROPHYLACTIC NECK DISSECTION IN THE EARLY-STAGE TONGUE CANCER (초기설암치료시 예방적 경부곽청술의 의의)

  • Hong, Chang-Soo;Kim, Chin-Soo;Jang, Hyun-Joong;Lee, Sang-Han
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.17 no.1
    • /
    • pp.73-81
    • /
    • 1995
  • The poor survival rates of patients with carcinoma of a tongue, despite of modern therapy, is well recognized. One of the most important prognostic factors is status of the cervical lymph nodes. There have been a long-standing debate about the treatment of cervical lymph nodes in early-stage tongue cancer. There are two major treatment opinion. The one is surgical excision of primary tumor with prophylactic neck dissection, simultaneously, and the other is to delay the cervical therapy until cervical lymph node is palpable. Recently we have experienced the early cervical metastasis in three patients who had been diagnosed as a carcinoma of the tongue. They were T1, T2 lesion and no palpable node was found. But histopathologic examination showed the occult metastasis or delayed cervical metastasis was occured. By the review of literature and clinical experience, we could conclude the prophylactic neck dissection offers a better chance for success than therapeutic neck dissection of palpable lymph nodes, in case of oral tongue cancer.

  • PDF

A Case Report of a Patient with Cerebellar Infarction with Vertebrobasilar Artery Dissection (척추기저동맥박리에 의한 소뇌경색 환자 한방치험 1례)

  • Lee, Su-yeong;Hwang, Gyu-sang;Kim, Du-ri;Yun, Jong-min;Moon, Byung-soon
    • The Journal of Internal Korean Medicine
    • /
    • v.38 no.5
    • /
    • pp.709-718
    • /
    • 2017
  • Objective: This study is a report on a case of cerebellar infarction with vertebrobasilar artery dissection which was improved by Korean medicine. Methods: A 63-year-old man diagnosed with cerebellar infarction with vertebrobasilar artery dissection was admitted to hospital for 86 days and treated with Korean medicine (acupuncture and herbal medicine) and rehabilitation treatment. Clinical symptoms were assessed with a Modified Barthel index, functional independent measurement, Berg balance scale, manual muscle test, and a visual analogue scale. Result: After treatment, the clinical symptoms were improved, and the evaluation index scores (modified Barthel index, functional independent measurement, Berg balance scale) increased. Conclusion: Korean medicine may be a meaningful treatment for patients with cerebellar infarction with vertebrobasilar artery dissection.

Esthetic neck dissection using an endoscope via retroauricular incision: a report of two cases

  • Kim, Jae-Young;Cho, Hoon;Cha, In-Ho;Nam, Woong
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.40 no.1
    • /
    • pp.27-31
    • /
    • 2014
  • Various surgical techniques, such as endoscopic surgery and robotic surgery, are developed to optimize the esthetic outcome even in operations for malignancy. A modified face-lift or retroauricular approach are used to minimize postoperative scarring. Recently, robot-assisted surgery is being done in various fields and considered as favorable treatment method by many surgeons. However its high cost is a nonnegligible fraction for many patients. On the other hand, endoscopic surgery, which is cheaper than robotic surgery, is minimally invasive with contentable neck dissection. Although it is a difficult technique for a beginner surgeon due to its limited operation view, we suppose it as an alternative method for robotic surgery. Herein, we report two cases of endoscopic neck dissection via retroauricular incision with a discussion regarding the pros and cons of endoscopic neck dissection.

Geomorphological Processes of Jaein Waterfall and Dissection Valley in Hantangang Lava Plateau, Central Korea (한탄강 용암대지의 재인폭포와 개석곡의 지형 형성)

  • Lee, Min-Boo;Lee, Gwang-Ryul
    • Journal of The Geomorphological Association of Korea
    • /
    • v.24 no.3
    • /
    • pp.47-59
    • /
    • 2017
  • This study aims to analyze geomorphologically Jaein Falls in Hantangang Lava Plateau for the landform structure, landform classification, falls dissection and recession. The height and recession length of the Falls are approximately 18m and 340m. after dissection valley arrive at area of the Jijangbong Volcanic Rock Complex of Mesozoic era, the fall will disappear. The structure of the dissection valley shows totally well vertical columnar joint near falls and plunge pool, colluvial talus deposits toward lower reach by the freezing-thawing and wet-dry activities, and alluvial cone and delta in estuary to Hantangang River. The Falls' age date and recession rate in the valley maybe relate to the age of the lava plateau. The estimated recession rate of the fall should be 8.75m/ka to 2.3m/ka, depending on the age 500ka to 40ka in lava plateau.

Carotid Artery Disease in Duplex Sonography: 3 Cases (이중초음파에서 관찰된 목동맥 질환: 3례)

  • Han, Minho;Choi, Junghye;Seo, Gang Sik;Nam, Hyo Suk
    • Korean Journal of Clinical Laboratory Science
    • /
    • v.51 no.1
    • /
    • pp.114-118
    • /
    • 2019
  • Duplex sonography has been used to non-invasively diagnose carotid artery disease and to follow up patients with this disease. In carotid artery disease, carotid mobile thrombus and dissection are rarely detected by duplex sonography in patients with cerebrovascular events. In particular, carotid dissection occurs when a small tear forms in the tunica intima and makes 2 lumens in the carotid artery, including true and false lumens. This study reports 3 rare cases of carotid mobile thrombus, spontaneous carotid dissection, and carotid dissection in Takayasu arteritis.

Celiac Artery Dissection after Abdominal Blunt Trauma (복부 둔상 후 발견된 복강동맥 박리 1례)

  • Suh, Yun Suhk;Kim, Seong Chun;Ra, Hwan Do;Han, Ho-Seong
    • Journal of Trauma and Injury
    • /
    • v.19 no.2
    • /
    • pp.196-200
    • /
    • 2006
  • We report a case of celiac artery dissection after abdominal blunt trauma. A 29-year-old man visited the emergency room for acute left periumbilical pain after abdominal blunt trauma from his child. Computed tomography showed a wedge-shaped splenic infarction with splenic artery thrombus. He was hospitalized for careful observation, and after two days, follow-up computed tomographic angiography showed a progressed celiac artery dissection that involved common hepatic artery and an increased extent of splenic infarction. He underwent conventional angiography, and a self-expandable stent was placed between the celiac axis and the common hepatic artery. After two days, follow-up computed tomographic angiography showed good hepatic arterial blood flow via the stent and no progression of splenic infarction. After ten days, he was discharged without complications.

Bilateral Chylothorax after Left Modified Radical Neck Dissection : Two Cases (좌측 광범위 경부 림프절 청소술 후 발생한 양측 유미흉 2예)

  • Shin, Jong-Hyun;Lee, Jan-Dee;Yun, Ji-Sup;Lim, Chi-Young;Nam, Kee-Hyun;Chung, Woong-Youn;Park, Cheong-Soo
    • Korean Journal of Head & Neck Oncology
    • /
    • v.22 no.2
    • /
    • pp.179-182
    • /
    • 2006
  • Bilateral chylothorax as a complication of radical neck dissection is extremely rare. Early diagnosis of chylothorax is important due to the consequences on metabolic & cardiopulmonary conditions. This present report describes our recent experiences with two cases of bilateral chylothorax following left modified radical neck dissection that was treated successfully by conservative management.

A Study of Student Nurses' Observation Experiences of Human Body Dissection (간호학생의 인체해부관찰경험)

  • Kim, Mi-Hee;Chae, Myeong-Jeong
    • Journal of Korean Biological Nursing Science
    • /
    • v.14 no.2
    • /
    • pp.94-102
    • /
    • 2012
  • Purpose: This study attempted to describe the essential structure of nursing students' experiences as observers of human body dissection. Methods: The research was undertaken as qualitative research. The data was collected through written sources of 169 students majoring in nursing. The analysis of data was made using the phenomenological analytic method suggested by Colaizzi (1978). Results: In this study, five categories of themes emerged. They were: 'unfamiliar wait','standing at the edge of chaos','growth through reflection', 'be immersed in practice', 'winging to be a nurse'. Conclusion: This study will prove helpful not only in understanding nursing students' observation experiences of human body dissection but also in describing their needs for systematic and emotional support.

Concomitant Dual Origin and Fenestration of the Left Vertebral Artery Resembling Dissection

  • Kim, Dae-Won
    • Journal of Korean Neurosurgical Society
    • /
    • v.46 no.5
    • /
    • pp.498-500
    • /
    • 2009
  • Dual origin and fenestration of the vertebral artery (VA) are very rare anomalies. Understanding of these variations, however, is important because they can be misdiagnosed as a VA dissection. A 42-year-old woman presented with motor weakness and sensory disturbance of the right upper extremity. Radiologic evaluations showed ectatic change in the right VA and an arteriovenous fistula between the right VA and the vertebral vein. We decided on endovascular occlusion of the proximal right VA and its fistulous portion. During the endovascular procedure, we had misunderstood the dual origin and fenestration of the VA as a dissection. Thus, failure to recognize these anomalies might result in unnecessary anticoagulation or therapeutic intervention. Clinicians should be alert to such VA variations when making a diagnosis and when planning any intervention or surgery involving the proximal VA.