Disease-a-month : DM
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Disease-a-month : DM · May 1995
Review Case ReportsRecognition, assessment, and treatment of anxiety in the critical care patient.
A multidisciplinary group of experts involved in the treatment of critically ill patients participated in a workshop conference designed to develop practice recommendations for the recognition, assessment, and treatment of anxiety in the critical care environment. Anxiety was identified as a ubiquitous problem in critical care that may interfere with healing and recovery. The faculty agreed that clinicians should be familiar with the signs and symptoms of anxiety and should be able to determine when interventions are necessary. ⋯ Protocols for determining the best agents to be used in a given setting and their most appropriate method of administration should be established. Pharmacologic and nonpharmacologic treatments are not mutually exclusive but should be complementary. Finally, procedures for obtaining psychiatric consultation, when necessary, should be in place.
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The high prevalence of obstructive sleep apnea (OSA) has only recently been appreciated, in part because the symptoms and signs of chronic sleep disruption are often overlooked in spite of their debilitating consequences. They typically develop insidiously during a period of years. We now know that the lives of millions of people each year are significantly impaired by the sequelae of OSA. ⋯ The diagnosis of OSA is made with polysomnography, and the decision to treat is based on an overall assessment of the severity of sleep-disordered breathing, sleep fragmentation, and associated clinical sequelae. The therapeutic options for the management of OSA are reviewed. Recognition and appropriate treatment of OSA and related disorders will often significantly enhance the patient's quality of life, overall health, productivity, and safety on the highways.
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Solid-organ transplantation has flourished during the last decade, with transplantation of heart and lungs becoming available to patients with end-stage cardiac or pulmonary diseases. The first lung transplant was performed in 1963 on a 58-year-old man with bronchogenic carcinoma. He survived for 18 days. ⋯ More recently, the technique of double-lung transplantation has come into existence. This article reviews various aspects of lung transplantation, including immunosuppression, lung graft preservation, the various surgical techniques and types of lung transplant procedures available, recipient and donor selection criteria, and postoperative care of the transplant recipient. In addition, infectious and noninfectious complications seen in this particular patient population, including acute and chronic rejection, will be discussed.
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First developed more than 20 years ago as a research tool for investigations of myocardial infarction, the pulmonary artery or Swan-Ganz catheter has gained general usage as a valuable clinical tool. Its development paralleled the rapid growth of technological advancements in clinical medicine. ⋯ Equipment selection and calibration, patient selection, data interpretation, potential complications, troubleshooting, and procedure limitations must all be considered. Broader application of the Swan-Ganz catheter in surgery, anesthesiology, and critical care as well as in cardiology has provided information on hemodynamics that has had considerable impact on diagnostics as well as on therapy for patients with a wide variety of clinical conditions.