• Title/Summary/Keyword: Thromboembolism

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Clinical Analysis of St. Jude Medical Valve Replacement (St. Jude Medical 기계판의 임상적 연구)

  • 손영상
    • Journal of Chest Surgery
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    • v.22 no.6
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    • pp.960-969
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    • 1989
  • Results of St. Jude Medical valve replacement are presented in 171 patients who underwent operation from January 1983 through June 1989. The patients were 79 males and 92 females with ages ranging from 12 to 71 years. Total 211 of St. Jude Medical valves were implanted: 148 in mitral position, 57 in aortic position, 6 in tricuspid position. The follow-up was from 2 to 76 months with a cumulative period of 375 patient-year. The actuarial survival at 1 year, 3 year and 5 year were 92.1 %, 87.6 % and 86.3% respectively. The linearlized incidences of valve failure, thromboembolism, thrombotic obstruction, anticoagulation related hemorrhage and all valve related complication were as follows: 0.5 %/pt-yr, 0.5 %/pt-yr, 0.5 %/pt-yr, 1.1 %/pt-yr, and 2.4 %/pt-yr, respectively. The performance of the St. Jude Medical valve compares most favorably with other artificial valves. But it remains still hazards of mechanical prostheses such as thromboembolism and thrombotic obstruction.

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Surgical Experience on St. Jude Medical Valve Replacement (St. Jude Medical 기계판의 임상적 연구)

  • 김형묵
    • Journal of Chest Surgery
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    • v.21 no.2
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    • pp.283-290
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    • 1988
  • St. Jude Medical cardiac valve replacement was performed in 90 consecutive patients from Jan. 1984 to Dec. 1987. 54 had mitral, 12 had aortic and 24 had multiple valve replacement. Follow up extended for 1 to 47 months[mean 17.1 month] with a cumulative period of 1351 months. The overall actuarial survival rate at 4 years was 87.1% and overall hospital mortality was 6.7%. The linearlized incidence of thrombotic obstruction, thromboembolism, valve failure was 0.8% / pt. yr. each. The lower incidence of valve related mortality or morbidity was statistically significant. The performance of the St. Jude Medical mechanical valve was excellent compared to other substitute valves and has low incidence of thromboembolism or valve failure.

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Essential Thrombocytosis-Associated Thromboembolism in the Abdominal Aorta

  • Chong, Byung Kwon;Mun, Dana;Kang, Chae Hoon;Park, Chong-bin;Cho, Won Chul
    • Journal of Chest Surgery
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    • v.49 no.5
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    • pp.397-400
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    • 2016
  • Essential thrombocytosis (ET) is a myeloproliferative disorder characterized by an anomalous increase in platelet production. Many patients with ET are asymptomatic. Few studies have reported ET-associated thromboembolism in large vessels such as the aorta. We report a patient with ET who presented with peripheral embolism from an abdominal aortic thrombus and developed acute limb ischemia. The patient underwent aortic replacement successfully. The patient's platelet count was controlled with hydroxyurea, and no recurrence was noted over 2 years of follow-up.

Dental treatment of the patient with antiplatelet agent (항혈소판제를 투여받는 환자의 치과치료)

  • Park, Hongju
    • The Journal of the Korean dental association
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    • v.57 no.10
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    • pp.606-612
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    • 2019
  • Antiplatelet agent is administered to the patients who have ischemic heart disease, transient cerebral infarction, as well as hypertension, etc. Antiplatelet agent prevents thromboembolism by inhibition of platelet aggregation by various mechanism. Due to that reason, patient who administered antiplatelet agent has bleeding tendency. Surgeon does not want to make a complication by bleeding during and after operation, and want to stop taking antiplatelet agent. However, It is very dangerous for the patient to stop antiplatelet agent. Local bleeding as a complication after operation is considered minor one, whereas thromboembolism is life threatening serious complication. Most dental intervention can be performed without withdrawal of antiplatelet agent. Dental intervention should be limited area, and surgeon should do active bleeding control.

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Surgical Management of an Isolated Huge Innominate Artery Aneurysm Causing Tracheal Compression: A Case Report

  • Young Kwang, Hong;Won Ho, Chang;Hong Chul, Oh;Young Woo, Park
    • Journal of Chest Surgery
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    • v.55 no.6
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    • pp.478-481
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    • 2022
  • The innominate artery is an uncommon site for an aneurysm, and tracheal compression caused by an innominate artery aneurysm is a very rare occurrence. An innominate artery aneurysm can cause catastrophic complications, such as rupture or thromboembolism. The most common surgical approach for open repair is median sternotomy with cardiopulmonary bypass, but cerebral ischemic injury and thromboembolism can occur during surgery. We present the case of a male patient who had an isolated giant innominate artery aneurysm causing tracheal compression, which was successfully managed by surgical repair.

Accurate Evaluation and Treatment of Dyspnea in Patients with Gastrointestinal Cancer (소화기 암환자 호흡곤란의 정확한 평가와 치료)

  • Jong Yoon Lee
    • Journal of Digestive Cancer Research
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    • v.11 no.2
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    • pp.108-113
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    • 2023
  • Dyspnea is a common symptom among patients with gastrointestinal cancer, and a comprehensive evaluation of their respiratory function is essential. Self-reporting aids in the assessment of the degree of dyspnea, while objective examination methods are performed to identify the potential underlying causes when subjective symptoms are present. Standard treatment protocols should be followed for potentially reversible and common causes of dyspnea, such as pleural effusion, pneumonia, airway obstruction, anemia, asthma, exacerbation of chronic obstructive pulmonary disease, pulmonary thromboembolism, or drug-induced interstitial lung disease. Careful and close monitoring is required due to the high frequency of pulmonary thromboembolism and the risk of cardiovascular accidents, drug-induced interstitial lung disease, or other complications from some anticancer drugs. In case of hypoxemia with an oxygen saturation of 90% or less, palliative treatment should comprise standard oxygen therapy such as nasal cannula, mask, or high-flow nasal cannula. If non-pharmacological oxygen therapy is not effective, pain control through systemic narcotic analgesics and anti-anxiety therapy with benzodiazepines may be helpful.

Nursing Practice Guideline for Prevention of Venous Thromboembolism According to the Guideline Adaptation Process (간호분야 실무지침의 수용개작 방법론에 따른 정맥혈전색전증예방 간호실무지침의 개발)

  • Cho, Yong Ae;Gu, Mee Ock;Eun, Young;Kim, Kyung Sook;Lee, Seon Heui;Yoon, Ji Hyun;Hwang, Jung Hwa;Lee, Kyeong Yoon;Park, Mi Joung
    • Journal of Korean Clinical Nursing Research
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    • v.22 no.2
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    • pp.118-131
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    • 2016
  • Purpose: This study was conducted to develop a useful evidence-based guideline for preventing venous thromboembolism(VTE) in Korea adapting previously developed VTE guidelines. Methods: The guideline adaptation process was performed using 24 steps according to the nursing practice guideline adaptation manual developed by Hospital Nurses Association in 2012. Results: The newly developed VTE prevention guideline was consisted of 16 domains and 163 recommendations. The number of recommendations in each domain were: 4 general issues, 4 risk factors, 2 intervention at occurrence of VTE, 14 mechanical interventions, 30 pharmacological interventions, 19 VTE prevention for medical patient, 10 stroke patient, 16 cancer patient, 14 pregnancy, 6 for long distance traveller, 5 for abdominal surgery, 10 thoractic surgery, 10 orthopedic surgery, 5 neurosurgery, 4 other surgical patient, 2 urological surgery, 1 ENT surgery, 1 plastic surgery, 3 day surgery, 3 education of VTE prevention. Fourteen point three percent, 61.1%, and 24.6% of the recommendations were graded A, B, and C, respectively. Conclusion: The findings suggest that the new VTE prevention guideline can be more efficiently used to prevent VTE in hospital settings.