نتایج جستجو برای: anaphylactic shock
تعداد نتایج: 105785 فیلتر نتایج به سال:
INTRODUCTION The incidence of anaphylactic reactions during anesthesia is between 1:5000 and 1:25000 and it is one of the few causes of mortality directly related to general anesthesia. The most important requirements in the treatment of this clinical condition are early diagnosis and maintenance of vital organ perfusion. Epinephrine administration is generally considered as the first line trea...
1. Sheep serum in doses below 0.3 cc. intravenously produces no pulmonary vasoconstriction in the guinea pig. Guinea pigs have consequently been sensitized with this substance and anaphylactic shock produced by doses of O.1 and 0.2 cc. 2. Pressure in the pulmonary artery has been measured by the method of Drinker and Went (2) and recorded photographically in a new and convenient manner. 3. At a...
Chlorhexidine is a commonly used antiseptic and disinfectant in the health-care setting. Its usage has increased in recent years with intensive campaigns and infection control guidelines to combat hospital-acquired infections. As a result, patients and health-care workers (HCW) are exposed to increasing chlorhexidine usage. In recent years, adverse reactions to chlorhexidine ranging from allerg...
The pathogenesis of anaphylactic shock is not completely understood. Mast cell degranulation products may stimulate endothelial cells, leading to activation of fibrinolytic and coagulation systems. We investigated the activation of these systems in insect-sting anaphylaxis. Fifty-five patients with a previous insect-sting anaphylactic reaction and 8 volunteers were challenged with an in-hospita...
Anaphylactic shock, as a kind of distributive shock, is considered as a consequence of histamine induced vasodilatation with increased vascular permeability. Tachycardia is the early warning sign of shock and bradycardia is a rare manifestation of shock. A 78 year-old woman presented with shrimpinduced anaphylactic shock with bradycardia. She was treated by beta-blocker currently and further Th...
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