Critical care medicine
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Critical care medicine · Oct 1996
Comparative StudyA comparison of the Acute Physiology and Chronic Health Evaluation (APACHE) II score and the Trauma-Injury Severity Score (TRISS) for outcome assessment in intensive care unit trauma patients.
To assess the ability of the Acute Physiology and Chronic Health Evaluation (APACHE II) system and Trauma-Injury Severity Scoring (TRISS) system in predicting group mortality in intensive care unit (ICU) trauma patients. ⋯ Both APACHE II and TRISS scores were shown to accurately predict group mortality in ICU trauma patients. APACHE II and TRISS may be utilized for quality assurance in ICU trauma patients. However, neither APACHE II nor TRISS provides sufficient confidence for prediction of outcome of individual patients.
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Critical care medicine · Oct 1996
Randomized Controlled Trial Clinical TrialDexamethasone for the prevention of postextubation airway obstruction: a prospective, randomized, double-blind, placebo-controlled trial.
To determine whether dexamethasone prevents postextubation airway obstruction in young children. ⋯ Pretreatment with dexamethasone decreases the frequency of postextubation airway obstruction in children.
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Critical care medicine · Oct 1996
Multicenter Study Comparative StudyA comparison of risks and outcomes for patients with organ system failure: 1982-1990.
To compare the outcomes for patients with one or more organ system failures treated in 1988 to 1990 with those outcomes from 1979 to 1982; to document risk factors for developing organ system failure; and investigate the relationship of these factors to hospital survival. ⋯ Organ system failure remains a major contributor to death in patients in ICUs. The incidence and overall outcome have not significantly changed over the past 8 yrs, but there has been significant improvement in survival for patients with persistent severe organ system failure. A continuous measure of individual patient severity of illness is a more sensitive and accurate method for describing patients and estimating outcome than counting the number of organ system failures.
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Critical care medicine · Oct 1996
Bedside sonographic-guided versus blind nasoenteric feeding tube placement in critically ill patients.
To compare a blind manual bedside method for placing feeding tubes into the small bowel vs. a sonographic bedside technique in critically ill patients. ⋯ The sonographic bedside technique for placing feeding tubes into the small bowel in critically III patients has a success rate of 84.6% (confidence interval 71% to 98%) after the failure of the blind bedside manual method, proving that the former is significantly more successful. This sonographic technique facilitates the insertion of the tubes in patients who cannot be moved and in those patients with severe impairment of the peristaltic activity of the stomach.
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Critical care medicine · Oct 1996
Accuracy and reliability of noninvasive continuous finger blood pressure measurement in critically ill patients.
To evaluate the accuracy and reliability of noninvasive continuous finger blood pressure measurement in critically ill patients. ⋯ Our data provide a guide to the accuracy and reliability of noninvasive finger blood pressure measurements in critically ill patients. Although most test instrument measurements were reliable, in 8% of all patients large discrepancies (> 10 mm Hg) between both measurements with a duration of > 3 mins were noted. Concerning the considerable risk for arterial cannulation, our preliminary data demonstrate that the test instrument (PORTAPRES, TNO Biomedical Instrumentation Research Unit; The Netherlands) is an advance in noninvasive monitoring of critically ill patients and may be useful in most emergency clinical settings.