Articles: intensive-care-units.
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The management of severe bacterial sepsis is an integral part of intensive care medicine. Early and appropriate treatment with antimicrobials positively affects mortality and significantly reduces the time spent in both intensive care and the hospital. Drug choice is usually made on a "best guess" basis and instituted prior to receipt of appropriate blood, sputum, urine or drainage culture results. ⋯ Several newer agents have been more recently introduced. These drugs include ceftazidime, imipenem/cilastatin, the quinolones and clavulanic acid/semisynthetic penicillin combinations. Other newer drugs currently under evaluation include aztreonam, teicoplanin, the penems and carbapenems.
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Much controversy exists today regarding the "salvaging" of high-risk infants. There are many ethical concerns surrounding these children. The advancement of technology has had a profound effect on the treatment of preterm infants or infants with deformities. ⋯ The article begins with an overview of the history of infanticide as well as the history of neonatal intensive care units. Financial and legal issues are also discussed. In addition, the nurse's role in working with high-risk infants and their families is briefly explored.
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Physicians often express concern about the reliability of critically ill patients' preferences regarding life-sustaining treatments. We interviewed 30 Veterans Administration intensive care unit patients to determine their preferences for resuscitation, resuscitation requiring mechanical ventilation, artificial hydration and nutrition, and hospitalization for treatment of pneumonia. Patients expressed their preferences considering their current health and then two hypothetical scenarios, stroke and dementia. ⋯ We found a diversity of opinions about life-sustaining treatments. Despite significant changes in health status and mood (p less than 0.05), treatment preferences were stable over time (kappa = .35-.70). Our results suggest that life-sustaining treatment preferences solicited during a serious illness are reliable and may be used in decision-making when a patient becomes unable to communicate or is mentally incapacitated.
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Agitation may be caused by respiratory insufficiency, pain, or environmental factors. Among its treatments are mechanical ventilation, comfort measures, and a variety of medications. Skillful intervention is essential to combine and monitor therapies and to wean infants from some medications.