Critical care clinics
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Proper anesthetic care begins with a thorough preoperative assessment. This can rarely be performed in the acute trauma victim. ⋯ Substance abuse is also discussed. A better understanding of the interactions between pre-existing disease and traumatic injury should result.
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Three areas of particular importance in dealing with critical complications of trauma are pharmacology, monitoring, and nutritional support. This article deals with each of these from the perspective of the doctor or nurse at the bedside. This survey stands as a sampler and guidebook to these subjects as they pertain to the critically ill multiple trauma patient.
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A great deal of progress has been made regarding improved prehospital transport, the quality of trauma care, and injury prevention research. The analysis of the four determinants of outcome in the trauma victim allowed for the discovery of subgroups who may benefit from a change in triage, resuscitation, or management. Our recent investigation into the effect of host factors on mortality resulted in the discovery that pre-existing illness predicts outcome independent of other determinants, including age and ISS. ⋯ The bottom line in care of any trauma victim is that all deviations from normal must be noted, but they should be evaluated properly with respect to the acute injuries. It is the authors' hope that this overview will guide the intensivist in focusing on the treatment of acute injuries without losing sight of the importance of both recognizing and managing chronic illnesses so their detrimental effect on patient outcome can be minimalized. A large multicenter investigation is needed to see whether these recommendations will, in fact, positively impact on trauma victim outcome.
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Hemodynamic resuscitation for hemorrhagic shock should be directed toward optimizing oxygen delivery to the tissues. A combination of volume restoration and inotropic support usually is needed. This article identifies the basis and strategies necessary for accomplishing these goals.
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Patients with underlying medical illnesses or conditions will comprise a progressively larger proportion of head-injury patients given the aging of the general population and improved survival in serious illnesses. Age and underlying illness can influence the presentation, management, and outcome of head injuries by increasing the frequency, severity, and complications from head injury. This article examines the conditions that are most often associated with head injury.