Clinics in chest medicine
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The first priorities in treating the patient with massive hemoptysis are to maintain the airway, optimize oxygenation, and stabilize the hemodynamic status. The major question to be answered is whether or not the patient should be intubated for better gas exchange, suctioning, and protection from sudden cardiorespiratory arrest. If the bleeding site is known, the patient should be placed with the bleeding lung in the dependent position. ⋯ Little data are available to assist in this decision, even for specific diseases, such as bronchiectasis. Similarly, the long-term course of patients treated with endobronchial tamponade or topical therapy is unknown. For patients with inoperable disease, limited reserve, or bilateral progressive disease, embolization frequently controls bleeding for prolonged periods.(ABSTRACT TRUNCATED AT 400 WORDS)
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Clinics in chest medicine · Mar 1994
ReviewRespiratory failure as a result of drugs, overdoses, and poisonings.
When taking care of critically ill patients, it is paramount to consider all factors that could be contributing to their illness. Even in this brief discussion, it is clear that numerous drugs, procedures, and ingestants are associated with acute respiratory failure from a variety of mechanisms and that a review of all possible drug/poison exposures needs to be done for every patient.
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The onset of agitation and distress in a mechanically ventilated patient should initiate a careful assessment that considers whether there has been progression of the underlying disease, a new medical complication, or adverse effects from medical interventions and procedures, including intubation and mechanical ventilation. This article focuses on problems that relate to mechanical ventilation and the interactions of the "patient-ventilator system". The authors suggest an initial approach to the patient who develops respiratory distress, and then review the appropriate indications for sedative and paralytic medications.
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Securing the airway is an important first step in respiratory emergencies. In this article, general principles of airway management are reviewed. The techniques of tracheal intubation, including surgical routes of airway access, are discussed in reference to special circumstances that can arise in acute airway management.
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This article discusses pneumothorax and barotrauma from the viewpoints of both the intensivist/pulmonologist and the emergency room physician because both groups of clinicians frequently encounter these potentially life-threatening conditions. The discussion focuses primarily on pneumothorax and barotrauma as they occur in adults rather than in neonates and children.