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Factors associated with time to defecate and outcomes in critically ill patients: a prospective, multicentre, observational study
Author(s) -
Launey Y.,
Painvin B.,
Roquilly A.,
DahyotFizelier C.,
Lasocki S.,
Rousseau C.,
Frasca D.,
Gacouin A.,
Seguin P.
Publication year - 2021
Publication title -
anaesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.839
H-Index - 117
eISSN - 1365-2044
pISSN - 0003-2409
DOI - 10.1111/anae.15178
Subject(s) - medicine , defecation , hazard ratio , intensive care , mechanical ventilation , prospective cohort study , intensive care unit , observational study , intensive care medicine , confidence interval
Summary Delayed defecation is common in patients on intensive care. We aimed to determine factors associated with time to defecation after admission to intensive care and in turn its association with length of stay and mortality. We studied 396 adults admitted to one of five intensive care units in whom at least 2 days’ invasive ventilation was anticipated during an expected stay of at least 3 days. The median (IQR [range]) time to defecate by the 336 out of 396 (84%) patients who did so before intensive care discharge was 6 (4‐8 [1–18]) days. Defecation was independently associated with five factors, hazard ratio (95%CI), higher values indicating more rapid defecation: alcoholism, 1.32 (1.05–1.66), p = 0.02; laxatives before admission, 2.35 (1.79–3.07), p < 0.001; non‐invasive ventilation, 0.54 (0.36–0.82), p = 0.004; duration of ventilation, 0.78 (0.74–0.82), p < 0.001; laxatives after admission, 1.67 (1.23–2.26), p < 0.001; and enteral nutrition within 48 h of admission, 1.43 (1.07–1.90), p = 0.01. Delayed defecation was associated with prolonged intensive care stay but not mortality.

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