http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Cardiac Calcified Amorphous Tumor in the Left Atrium: A Case Report
이용성,김종덕,Joung Hun Byun,Jong Woo Kim,Kye-Hwan Kim,나지민,박현오 대한심장혈관흉부외과학회 2022 Journal of Chest Surgery (J Chest Surg) Vol.55 No.1
A cardiac calcified amorphous tumor (CAT) is a rare non-neoplastic mass of the heart with histological characteristics comprising calcification and amorphous fibrous material. Little is known regarding the incidence, symptoms, and therapeutic strategies for CAT. Echo- cardiography and computed tomography were performed on a 48-year-old man who had a cardiac mass that was accidentally discovered on admission to a local hospital for a fracture related to a trauma that occurred 1 month prior. After surgery, a histological ex- amination resulted in the diagnosis of a cardiac CAT. The patient was discharged without postoperative complications on the 12th day after surgery.
Removal of Kirschner Wire That Migrated from the Pelvic Bone into the Right Ventricle of the Heart
Ji Eon Kim,Sung-Ho Jung,Won-Chul Cho,Joung-Hun Byun 대한흉부외과학회 2011 Journal of Chest Surgery (J Chest Surg) Vol.44 No.3
A sixty-year-old man was admitted due to chest pain. He had a history of pelvic bone fracture fixation with Kirschner wire about 20 years earlier. On examination, we detected a Kirschner wire that had migrated into the right ventricle. Without cardiopulmonary bypass, we removed the migrating Kirschner wire via median sternotomy. The patient recovered without complications and was discharged on the 5th postoperative day.
Cho, Chang-Hoon,Jung, Yong-Tae,Park, Young-Min,Paik, Soon-Young,Choi, Joung-Young,Byun, Byug-Hun,Kim, Boo-Sung 가톨릭 의과학연구원 1997 가톨릭 의과학연구원 국제학술대회 Vol.1 No.-
Telomerase is highly activated in many human immortal cell lines and in tumor tissues, whereas it is not activated from primary cell strains and from many tumor-dajacent tissues.
A Report of Two Cases of Adventitial Cystic Disease of the Popliteal Artery
( Doo Jae Lee ),( Hyun Oh Park ),( Ha Nee Jang ),( Ki Nyun Kim ),( Jun Ho Yang ),( Seong Ho Moon ),( Joung Hun Byun ),( Sung Hwan Kim ),( Jun Young Choi ),( In Seok Jang ),( Jong Woo Kim ),( Chung Eun 대한슬관절학회 2018 대한슬관절학회지 Vol.30 No.2
Two patients were admitted to our department because of recent aggravation of claudication in the leg, which was exacerbated by walking. They were diagnosed as having a Baker cyst or acute thrombosis in the popliteal fossa at another hospital. There was no evidence of ischemia, and the ankle brachial index was normal. Computed tomography and magnetic resonance imaging were performed, revealing a cystic mass of the popliteal artery (PA). Intraoperatively, the cystic lesion was found within the adventitia of the PA; based on the biopsy findings, both patients were diagnosed as having adventitial cystic disease of the PA.
Conversion to Veno-arteriovenous Extracorporeal Membrane Oxygenation for Differential Hypoxia
Cha Ho Jeong,Kim Jong Woo,Kang Dong Hoon,Moon Seong Ho,Kim Sung Hwan,Jung Jae Jun,Yang Jun Ho,Byun Joung Hun 대한심장혈관흉부외과학회 2023 Journal of Chest Surgery (J Chest Surg) Vol.56 No.4
Background: Patients who require initial venoarterial extracorporeal membrane oxygenation (VA ECMO) support may need to undergo veno-arteriovenous ECMO (VAV ECMO) conversion. However, there are no definitive criteria for conversion to VAV ECMO. We report 9 cases of VAV ECMO at Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine. Methods: Of 158 patients who received ECMO support between January 2017 and June 2019, 82 were supported by initial VA ECMO. We retrospectively reviewed the medical records of 9 patients (7 men and 2 women; age, 53.1±19.4 years) who had differential hypoxia and required VAV ECMO support. Percutaneous transaortic catheter venting was used to detect the differential hypoxia. Results: Among the 82 patients who received VA ECMO support, 9 (10.9%) had differential hypoxia and required conversion to VAV ECMO support. The mean time from VA ECMO support to VAV ECMO support and the mean duration of the VAV support were 2.1±2.2 days and 1.9±1.5 days, respectively. The average peak inspiratory pressure before and after VAV ECMO application was 23.89±3.95 cmH2O and 20.67±5.72 cmH2O, respectively, decreasing by an average of 3.2±3.5 cmH2O (p=0.040). The PaO2/FiO2 ratio was kept below 100 mm Hg in survivors and non-survivors for 116±65.4 and 250±124.9 minutes, respectively (p=0.016). Six patients underwent extracorporeal cardiopulmonary resuscitation, of whom 4 survived (67%). The overall survival rate of patients who underwent conversion from VA ECMO to VAV ECMO was approximately 56%. Conclusion: Rapid detection of differential hypoxia is required when VA ECMO is applied, and efficient conversion to VAV ECMO may be critical for patient survival.