Journal of critical care
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Journal of critical care · Dec 2002
Randomized Controlled Trial Clinical TrialOccurrence of ventilator-associated pneumonia in mechanically ventilated pediatric intensive care patients during stress ulcer prophylaxis with sucralfate, ranitidine, and omeprazole.
The purpose of the study was to evaluate the effects of sucralfate, ranitidine, and omeprazole use on incidence of ventilatory-associated pneumonia (VAP) and mortality in ventilated pediatric critical care patients. ⋯ Our results did not show any difference in the incidence of VAP, macroscopic stress ulcer bleeding, and mortality in the mechanically ventilated PICU patients treated with ranitidine, omeprazole, or sucralfate, or nontreated subjects. None of the treatment regimens increased VAP compared with the nontreated group. Because there is insufficient data about stress ulcer prophylaxis and VAP in the pediatric age group, more studies with larger numbers of patients are needed.
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Journal of critical care · Dec 2002
Comparative StudyPredictors of intensive care unit and hospital length of stay in diabetic ketoacidosis.
To determine the predictive value for prolonged intensive care unit (ICU) and hospital length of stay (LOS) in patients with diabetic ketoacidosis (DKA) of the Acute Physiology and Chronic Health Evaluation II (APACHE II) score and Logistic Organ Dysfunction System (LODS), and to identify associated characteristics. ⋯ ICU-admitted patients with DKA are less ill, and have lower disease severity scores, mortality, and shorter length of ICU and hospital stay than non-DKA patients. Disease severity scores are not, but precipitating cause is, predictor associated with prolonged hospital LOS in patients with DKA.
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Journal of critical care · Dec 2002
Predictors for mortality after prolonged mechanical ventilation after cardiac surgery in children.
To identify early mortality-associated clinical risk factors preceding, during, and after cardiac surgery in children. ⋯ Younger age and congestive heart failure were the main preoperative predictors of mortality. Multiorgan dysfunction and septic complication were predictive of an increased risk for death after cardiac surgery. These factors should be investigated in greater depth to assist in guiding aggressive therapeutic approaches for combating early signs of organ system dysfunction and infectious complications in these high-risk patients.
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Journal of critical care · Dec 2002
Noninvasive monitoring of cardiac output in human neonates and juvenile piglets by inductance cardiography (thoracocardiography).
Thoracocardiography has been used in adult patients to noninvasively estimate changes in cardiac output (CO) by analysis of ventricular volume curves recorded by an inductive plethysmographic transducer encircling the chest at the level of the heart. The purpose of this study was to investigate the potential of thoracocardiography to monitor cardiac output in human neonates and in a small animal model, the juvenile piglet. ⋯ In neonates, increases in CO during respiratory phases of periodic breathing are consistent with expected cardiorespiratory interactions. Thoracocardiography monitored changes in CO in piglets with acceptable accuracy. Thoracocardiography holds promise for noninvasive monitoring in human neonates but further validation is required.