Eugene Moretti

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BACKGROUND Intraoperative hypovolemia is common and is a potential cause of organ dysfunction, increased postoperative morbidity, length of hospital stay, and death. The objective of this prospective, randomized study was to assess the effect of goal-directed intraoperative fluid administration on length of postoperative hospital stay. METHODS One hundred(More)
STUDY OBJECTIVE We assess the diagnostic accuracy of plasma neutrophil gelatinase-associated lipocalin (NGAL) to predict acute kidney injury in emergency department (ED) patients with suspected sepsis. METHODS We conducted a secondary analysis of a prospective observational study of a convenience sample of patients from 10 academic medical center EDs.(More)
The debate over colloid versus crystalloid as the best solution for intraoperative fluid resuscitation is not resolved. Published studies have shown that mortality is not related to the specific fluid used for resuscitation. In addition, the quality of postoperative recovery between colloid and crystalloid has not been well investigated. In a prospective,(More)
BACKGROUND Dexmedetomidine, a highly selective alpha2-adrenoceptor agonist used for short-term sedation of mechanically ventilated patients, has minimal effect on ventilation. METHODS This study compared the respiratory effect of dexmedetomidine to that of remifentanil. The authors measured and compared respiratory responses of six healthy male volunteers(More)
With advancing age and increased co-morbidities in patients, the need for monitoring devices during the perioperative period that allow clinicians to track physiologic variables, such as cardiac output (CO), fluid responsiveness and tissue perfusion, is increasing. Until recently, the only tool available to anesthesiologists to monitor CO was either a(More)
OBJECTIVES Myocardial dysfunction is an important aspect of sepsis pathophysiology. B-type natriuretic peptide (BNP) is a neurohormone released from the ventricles in response to myocardial stretch and volume overload. The authors hypothesized that an elevated BNP in patients presenting to the emergency department (ED) with suspected sepsis are at increased(More)
BACKGROUND Malnutrition is a common complication of end-stage liver disease. It is frequently not a priority of treatment before liver transplantation. The purpose of this study was to examine whether prospective preoperative nutritional assessment could predict resource utilization and outcome after liver transplantation. METHODS We retrospectively(More)
OBJECTIVE To define a biomarker panel to predict organ dysfunction, shock, and in-hospital mortality in emergency department (ED) patients with suspected sepsis. DESIGN Prospective observational study. SETTING EDs of ten academic medical centers. PATIENTS There were 971 patients enrolled. INCLUSION CRITERIA 1) ED patients age > 18; 2) suspected(More)
Pulse oximeters may delay displaying the correct oxygen saturation during the onset of hypoxia. We investigated the desaturation response times of pulse oximeter sensors (forehead, ear and finger) during vasoconstriction due to mild hypothermia and vasodilation caused by glyceryl trinitrate. Ten healthy male volunteers were given three hypoxic challenges of(More)
STUDY OBJECTIVE To determine the necessity for ionized magnesium (iMg) assay by evaluating the effect of abdominal surgery without massive transfusion on total magnesium (Mg) and iMg concentrations. DESIGN Prospective, observational study. SETTING Operating rooms at a university teaching hospital. PATIENTS 31 patients without electrolyte abnormalities(More)