Browsing by Author "Haines, Krista"

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    Lipid emulsions in parenteral nutrition: does it matter?
    (Current opinion in critical care, 2023-06) Haines, Krista; Grisel, Braylee; Gorenshtein, Laura; Wischmeyer, Paul E

    Purpose of review

    Recently, clinicians have shown interest in switching patients to nonsoybean-based intravenous lipid emulsion (ILE) formulas for parental nutrition (PN) due to adverse outcomes related to high Omega-6 content in soybean oil (SO) ILE's. This review summarizes recent literature on improved clinical outcomes with new Omega-6 lipid-sparing ILE's in PN management.

    Recent findings

    Although there is a paucity of large-scale studies directly comparing Omega-6 lipid sparing ILE's with SO-based lipid emulsion use in PN in ICU patients, there is strong translational and meta-analysis evidence to suggest that lipid formulations containing fish oil (FO) and/or olive oil (OO) have favorable effects on immune function and improve clinical outcomes in ICU populations.

    Summary

    More research is needed to directly compare omega-6-sparing PN formulas with FO and/or OO versus traditional SO ILE's. However, current evidence is promising for improved outcomes using newer ILE's including reduced infections, shorter lengths of stay, and reduced costs.
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    Persistent hypermetabolism and longitudinal energy expenditure in critically ill patients with COVID-19.
    (Critical care (London, England), 2020-09-28) Whittle, John; Molinger, Jeroen; MacLeod, David; Haines, Krista; Wischmeyer, Paul E; LEEP-COVID Study Group
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    Racial and Ethnic Differences in the Prevalence of Do-Not-Resuscitate Orders among Older Adults with Severe Traumatic Brain Injury.
    (Journal of intensive care medicine, 2022-05-22) Hatfield, Jordan; Fah, Megan; Girden, Alex; Mills, Brianna; Ohnuma, Tetsu; Haines, Krista; Cobert, Julien; Komisarow, Jordan; Williamson, Theresa; Bartz, Raquel; Vavilala, Monica; Raghunathan, Karthik; Tobalske, Anwen; Ward, Joshua; Krishnamoorthy, Vijay

    Background

    Older adults suffering from traumatic brain injury (TBI) are subject to higher injury burden and mortality. Do Not Resuscitate (DNR) orders are used to provide care aligned with patient wishes, but they may not be equitably distributed across racial/ethnic groups. We examined racial/ethnic differences in the prevalence of DNR orders at hospital admission in older patients with severe TBI.

    Methods

    We conducted a retrospective cohort study using the National Trauma Databank (NTDB) between 2007 to 2016. We examined patients ≥ 65 years with severe TBI. For our primary aim, the exposure was race/ethnicity and outcome was the presence of a documented DNR at hospital admission. We conducted an exploratory analysis of hospital outcomes including hospital mortality, discharge to hospice, and healthcare utilization (intracranial pressure monitor placement, hospital LOS, and duration of mechanical ventilation).

    Results

    Compared to White patients, Black patients (OR 0.48, 95% CI 0.35-0.64), Hispanic patients (OR 0.54, 95% CI 0.40-0.70), and Asian patients (OR 0.63, 95% CI 0.44-0.90) had decreased odds of having a DNR order at hospital admission. Patients with DNRs had increased odds of hospital mortality (OR 2.16, 95% CI 1.94-2.42), discharge to hospice (OR 2.08, 95% CI 1.75-2.46), shorter hospital LOS (-2.07 days, 95% CI -3.07 to -1.08) and duration of mechanical ventilation (-1.09 days, 95% CI -1.52 to -0.67). There was no significant difference in the utilization of ICP monitoring (OR 0.94, 95% CI 0.78-1.12).

    Conclusions

    We found significant racial and ethnic differences in the utilization of DNR orders among older patients with severe TBI. Additionally. DNR orders at hospital admission were associated with increased in-hospital mortality, increased hospice utilization, and decreased healthcare utilization. Future studies should examine mechanisms underlying race-based differences in DNR utilization.