Browsing by Subject "Critically ill"

Now showing 1 - 3 of 3
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    Incidence of Corrected QT Prolongation With Concomitant Methadone and Atypical Antipsychotics in Critically Ill Children
    (Allen Press, 2021) Hughes, Kaitlin M.; Thorndyke, Anne; Tillman, Emma M.; Pediatrics, School of Medicine
    Objective: To evaluate the safety of the combination of methadone and an atypical antipsychotic in PICU patients. Methods: This was a retrospective observational cohort pilot study in a single-center PICU in an academic children's hospital. Children 1 month to 18 years of age were included if they received methadone, were then initiated on an atypical antipsychotic (i.e., quetiapine or risperidone), and had EKG monitoring before and after medication initiation. Results: Prolongation of the corrected QT (QTc) interval occurred in 5 of the 34 included patients when an atypical antipsychotic was added to methadone. Of the 5 patients who had a prolonged QTc interval, 4 (80%) were older than 12 years and had a median weight of 91.3 kg. There were statistical differences between age and weight when comparing patients who experienced QTc prolongation, but no differences in sex, ethnicity, electrolyte deficiencies, number of additional QTc-prolonging medications, and number of additional drug-drug interactions were identified. When comparing atypical antipsychotics, 9.5% of patients receiving risperidone had a prolonged QTc interval, versus 23% of patients receiving quetiapine (p = 0.04). The net change in QTc interval after initiation of methadone was 0.19 milliseconds (IQR: -3, 15), which increased after atypical antipsychotic initiation to 4 milliseconds (IQR: -16, 15). Conclusions: Our pilot trial suggests there is no clinically significant difference in incidence of QTc prolongation with addition of atypical antipsychotics to methadone.
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    Transition From Intravenous to Subcutaneous Insulin in Critically Ill Adults
    (SAGE, 2016-06-28) Doolin, Meagan K.; Walroth, Todd A.; Harris, Serena A.; Whitten, Jessica A.; Fritschle-Hilliard, Andrew C.; Pharmacy, Eskanazi Health
    BACKGROUND: Glycemic control decreases morbidity and mortality in critically ill patients. However, limited guidance exists regarding the transition from intravenous (IV) to subcutaneous insulin therapy. A validated protocol for transition is necessary since glycemic variability, hyperglycemia, and hypoglycemia adversely impact patient outcomes. METHOD: The objective was to determine the safest and most effective method to transition critically ill adults from IV to subcutaneous insulin. This single-center, retrospective, observational study included adults admitted to the burn, medical, or surgical/trauma intensive care units from January 1, 2011, to September 30, 2014. A computer-based program provided a reflection of the patient's total daily IV insulin requirements. This information was then utilized to stratify patients into groups according to their initial dose of subcutaneous insulin as a percentage of the prior 24-hour IV requirements (group stratification: 0-49%, 50-59%, 60-69%, 70-79%, ≥80%). The primary endpoint was the percentage of blood glucose (BG) concentrations within target range (70-150 mg/dL) 48 hours following transition. RESULTS: One hundred patients with 1394 BG concentrations were included. The 50-59% group achieved the highest rate of BG concentrations in goal range (68%) (P < .001). The 0-49% group, which was the transition method utilized most often, resulted in the lowest rate of goal achievement (46%). CONCLUSIONS: This retrospective study suggests critically ill adults may be safely transitioned to 50-59% of their 24-hour IV insulin requirements. A dosing protocol will be implemented to transition to 50-70% subcutaneous insulin. Follow-up data will be reviewed to assess the protocol's safety and efficacy.
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    Urine Quantification Following Furosemide for Severe Acute Kidney Injury Prediction in Critically Ill Children
    (Thieme, 2021-07-29) Gist, Katja M.; Penk, Jamie; Wald, Eric L.; Kitzmiller, Laura; Webb, Tennille N.; Krallman, Kelli; Brinton, John; Soranno, Danielle E.; Goldstein, Stuart L.; Basu, Rajit K.; Pediatrics, School of Medicine
    A standardized, quantified assessment of furosemide responsiveness predicts acute kidney injury (AKI) in children after cardiac surgery and AKI progression in critically ill adults. The purpose of this study was to determine if response to furosemide is predictive of severe AKI in critically ill children outside of cardiac surgery. We performed a multicenter retrospective study of critically ill children. Quantification of furosemide response was based on urine flow rate (normalized for weight) measurement 0 to 6 hours after the dose. The primary outcome was presence of creatinine defined severe AKI (Kidney Disease Improving Global Outcomes stage 2 or greater) within 7 days of furosemide administration. Secondary outcomes included mortality, duration of mechanical ventilation and length of stay. A total of 110 patients were analyzed. Severe AKI occurred in 20% ( n = 22). Both 2- and 6-hour urine flow rate were significantly lower in those with severe AKI compared with no AKI ( p = 0.002 and p < 0.001). Cutoffs for 2- and 6-hour urine flow rate for prediction of severe AKI were <4 and <3 mL/kg/hour, respectively. The adjusted odds of developing severe AKI for 2-hour urine flow rate of <4 mL/kg/hour was 4.3 (95% confidence interval [CI]: 1.33-14.15; p = 0.02). The adjusted odds of developing severe AKI for 6-hour urine flow rate of <3 mL/kg/hour was 6.19 (95% CI: 1.85-20.70; p = 0.003). Urine flow rate in response to furosemide is predictive of severe AKI in critically ill children. A prospective assessment of urine flow rate in response to furosemide for predicting subsequent severe AKI is warranted.