Revista Brasileira de terapia intensiva
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Rev Bras Ter Intensiva · Jun 2006
[Update on cardiopulmonary resuscitation: what changed with the new guidelines].
New resuscitation guidelines contain significant changes intended to improve resuscitation practice and survival from cardiac arrest. This article provides an overview of the key changes on resuscitation for healthcare provider. ⋯ The update on the new resuscitation guidelines is important to improve the quality of resuscitation and achieve better survival rates from our critical care patients.
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Rev Bras Ter Intensiva · Jun 2006
[Standardization of weaning of the mechanical ventilation in a Intensive Care Unit: results afterwards one year].
The weaning of mechanical ventilation is the process of transition from mechanical ventilation to spontaneous. The actual practice weaning reveals that the empirism is insufficient and inadequate. On the other side, the standardization of the weaning provides best conductions in the process. The objective of this study was to evaluate the effects of the application of a weaning protocol in an intensive care unit. ⋯ The weaning of the ventilation realized following the standardization brought improvement in its conduction, maintaining the high success index with low mortality.
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Rev Bras Ter Intensiva · Jun 2006
[Referred medical patients not admitted to the Intensive Care Unit: prevalence, clinical characteristics and prognosis].
Information on the outcomes of patients who were refused to the ICU is limited. The aims of this study were to compare the clinical characteristics of patients who were admitted with those of patients who were refused to the ICU and to identify clinical parameters associated with triage procedures. ⋯ Refusal of ICU admission is frequent and generally as a consequence of ICU beds shortage. Patients who were not admitted had a higher mortality. Clinical characteristics associated with the refusal of admission were identified suggesting that they are used in clinical decision-making for ICU triage.
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The hemodynamic support of sepsis is now formulated trying to insert terlipressin as salvage drug in catecholamine resistant shock, justifying a broad critical analysis. ⋯ Terlipressin appears as a new but controversial alternative for vasopressor therapy in sepsis.
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Delirium is a frequent finding in the critically ill patient. Although it is associated with increased morbidity and mortality, it is often not recognized by intensive care doctors. This review will address the main issues regarding delirium in critically ill patients. ⋯ Deliriumis defined as a disturbance of consciousness, attention, cognition and perception that occurs frequently in critically ill patients. It occurs in as many as 80% of mechanically ventilated ICU patients. Risk factors for delirium include acute systemic illnesses, older age, pre-existing cognitive impairment, sleep deprivation, and medications with anticholinergic activity. Although new assessment tools are available for rapidly and accurately measuring deliriumin critically ill patients, healthcare professionals still do not regularly monitor for this condition. In recent years, the emphasis in the approach to delirium has shifted to systematic screening and prevention. Haloperidol remains the standard treatment for delirium, but there is some evidence for the efficacy of risperidone.