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Patterns of diuretic use in the intensive care unit.

ABSTRACT: Purpose: To inform future outcomes research on diuretics, we sought to describe modern patterns of diuretic use in the intensive care unit (ICU), including diuretic type, combination, and dosing. We also investigated two possible quality improvement targets: furosemide dosing in renal impairment and inclusion of an initial bolus with continuous furosemide infusions.

Materials and methods: In this descriptive study, we retrospectively studied 46,037 adult ICU admissions from a publicly available database of patients in an urban, academic medical center.

Results: Diuretics were employed in nearly half (49%, 22,569/46,037) of ICU admissions. Mechanical ventilation, a history of heart failure, and admission to the post-cardiac surgery unit were associated with a higher frequency of diuretic use. Combination use of different diuretic classes was uncommon. Patients with severely impaired kidney function were less likely to receive diuretics. Furosemide was by far the most common diuretic given and the initial intravenous dose was only 20 mg in more than half of ICU admissions. Among patients treated with a continuous infusion, 30% did not receive a bolus on the day of infusion initiation.

Conclusions: Patterns of diuretic use varied by patient-specific factors and by ICU type. Diuretic dosing strategies may be suboptimal.

SUBMITTER: McCoy IE

PROVIDER: S-EPMC6544280 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Patterns of diuretic use in the intensive care unit.

McCoy Ian Ellis IE Chertow Glenn Matthew GM Chang Tara I-Hsin TI

PloS one 20190531 5

<h4>Purpose</h4>To inform future outcomes research on diuretics, we sought to describe modern patterns of diuretic use in the intensive care unit (ICU), including diuretic type, combination, and dosing. We also investigated two possible quality improvement targets: furosemide dosing in renal impairment and inclusion of an initial bolus with continuous furosemide infusions.<h4>Materials and methods</h4>In this descriptive study, we retrospectively studied 46,037 adult ICU admissions from a public ...[more]

PMID: 31150512

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Patterns of diuretic use in the intensive care unit.

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Patterns of diuretic use in the intensive care unit.

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