1.Preliminary results of streptokinase in the treatment of exudative \r\n', u'pleural effusions and empyema \r\n', u'
Chau Quy Ngo ; Anh Thi Van Le ; Huyen Thi Thanh Nguyen
Journal of Medical Research 2007;53(5):65-72
Background: Standard treatment for pleural infection includes of drainage and antibiotics. Chest tube drainage often fails if the fluid is loculated by fibrinous adhesions. Intrapleural fibrinolysis may facilitate pleural drainage. Objective: To evaluate the role of Streptokinase (STK) in the treatment of empyema and exudative pleural effusions. Subjects and method: A study included 34 patients (21 patients with exudative pleural effusions, 13 patients with empyema), aged 15-77 years. All patients received intrapleural STK daily with dose of 300.0000-500.000 UI for empyema and 300.000 UI for exudative pleural effusions. Response was assessed by clinical outcome, pleural fluid drainage, chest radiography, pleural ultrasound. Results: Mean pleural fluid drainage after STK instillation was higher in all patients. Pleural fluid drainage was 640 \xb1 494 ml before STK instillation and 823 \xb1 755 ml after STK instillation for empyema; 765 \xb1 691 ml before STK instillation and 1,033 \xb1 757 ml after STK instillation for exudative pleural effusions. The success rate of clinical outcome was 100%. Only 2 patients required decortications. Fever occurred in 3 patients (8.8%) and allergy in 1 patient (3%). Conclusions: Intrapleural STK was safe and effective in the treatment of empyema and exudative pleural effusions. STK prevents pleural adhesions and reduces the risks for surgery.
Streptokinase/ therapeutic use
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Empyema
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Pleural/therapy
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Pleural Effusion/ therapy
2.Fibrinolysis of loculated pleural effusion in malignant mesothelioma.
Singapore medical journal 2005;46(3):148-reply 148
3.Progress in the research of therapeutic enzyme.
Hanmei XU ; Changlin ZHOU ; Heng ZHEN ; Wutong WU
Chinese Journal of Biotechnology 2009;25(12):1852-1862
With the development of the research on biotechnology and modern pharmacy, the application of enzyme drugs have grown rapidly and enzyme drugs have become an important branch of biopharmaceutics. In this article, some new varieties of therapeutic enzymes, enzyme targets, mechanisms and new technologies of application in therapeutic enzymes were reviewed, and the direction of development of therapeutic enzymes were discussed.
Adenosine Deaminase
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genetics
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therapeutic use
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Antineoplastic Agents
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therapeutic use
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Enzyme Replacement Therapy
;
methods
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Fibrinolytic Agents
;
therapeutic use
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Protein C
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genetics
;
therapeutic use
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RNA, Catalytic
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genetics
;
therapeutic use
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Streptokinase
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genetics
;
therapeutic use
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Urokinase-Type Plasminogen Activator
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genetics
;
therapeutic use