Timing of onset of gastrointestinal bleeding in the ICU: Protocol for a preplanned observational study.

Granholm, A; Lange, T; Anthon, C T; Marker, S; Krag, M; Meyhoff, T S; Wise, M P; Borthwick, M; Bendel, S; Keus, F; Guttormsen, A B; Schefold, Joerg C.; Wetterslev, J; Perner, A; Møller, M H (2018). Timing of onset of gastrointestinal bleeding in the ICU: Protocol for a preplanned observational study. (In Press). Acta anaesthesiologica Scandinavica Wiley-Blackwell 10.1111/aas.13144

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BACKGROUND Critically ill patients are at risk of gastrointestinal bleeding, but clinically important gastrointestinal bleeding is rare. The majority of intensive care unit (ICU) patients receive stress ulcer prophylaxis (SUP), despite uncertainty concerning the balance between benefit and harm. For approximately half of ICU patients with gastrointestinal bleeding, onset is early, ie within the first two days of the ICU stay. The aetiology of gastrointestinal bleeding and consequently the balance between benefit and harm of SUP may differ between patients with early vs late gastrointestinal bleeding. METHODS This is a protocol and statistical analysis plan for a preplanned exploratory substudy of the Stress Ulcer Prophylaxis in the Intensive Care Unit (SUP-ICU) randomized clinical trial, comparing intravenous pantoprazole (40 mg once daily) with placebo in 3350 acutely ill adult ICU patients. We will describe baseline characteristics and assess the time to onset of the first clinically important episode of GI bleeding accounting for survival status and allocation to SUP or placebo. In addition, we will describe differences in therapeutic and diagnostic procedures used in patients with clinically important gastrointestinal bleeding according to early vs late bleeding and 90-day vital status. CONCLUSIONS The study outlined in this protocol will provide detailed information on patient characteristics and the timing of onset of gastrointestinal bleeding in the patients enrolled in the SUP-ICU trial. This may provide additional knowledge and incentives for future studies on which patients benefit from SUP.

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > Department of Intensive Care, Emergency Medicine and Anaesthesiology (DINA) > Clinic of Intensive Care

UniBE Contributor:

Schefold, Joerg C.

Subjects:

600 Technology > 610 Medicine & health

ISSN:

0001-5172

Publisher:

Wiley-Blackwell

Language:

English

Submitter:

Mirella Aeberhard

Date Deposited:

24 May 2018 11:11

Last Modified:

22 Oct 2019 16:30

Publisher DOI:

10.1111/aas.13144

PubMed ID:

29761482

Uncontrolled Keywords:

gastrointestinal bleeding intensive care intensive care unit risk factors stress ulcer prophylaxis

BORIS DOI:

10.7892/boris.116575

URI:

https://boris.unibe.ch/id/eprint/116575

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