Definition and incidence of hypotension in intensive care unit patients, an international survey of the European Society of Intensive Care Medicine.
J Crit Care
; 65: 142-148, 2021 10.
Article
in En
| MEDLINE
| ID: mdl-34148010
ABSTRACT
INTRODUCTION:
Although hypotension in ICU patients is associated with adverse outcome, currently used definitions are unknown and no universally accepted definition exists.METHODS:
We conducted an international, peer-reviewed survey among ICU physicians and nurses to provide insight in currently used definitions, estimations of incidence, and duration of hypotension.RESULTS:
Out of 1394 respondents (1055 physicians (76%) and 339 nurses (24%)), 1207 (82%) completed the questionnaire. In all patient categories, hypotension definitions were predominantly based on an absolute MAP of 65 mmHg, except for the neuro(trauma) category (75 mmHg, p < 0.001), without differences between answers from physicians and nurses. Hypotension incidence was estimated at 55%, and time per day spent in hypotension at 15%, both with nurses reporting higher percentages than physicians (estimated mean difference 5%, p = 0.01; and 4%, p < 0.001).CONCLUSIONS:
An absolute MAP threshold of 65 mmHg is most frequently used to define hypotension in ICU patients. In neuro(trauma) patients a higher threshold was reported. The majority of ICU patients are estimated to endure hypotension during their ICU admission for a considerable amount of time, with nurses reporting a higher estimated incidence and time spent in hypotension than physicians.Key words
Full text:
1
Database:
MEDLINE
Main subject:
Hypotension
/
Intensive Care Units
Type of study:
Incidence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Language:
En
Journal:
J Crit Care
Journal subject:
TERAPIA INTENSIVA
Year:
2021
Type:
Article
Affiliation country:
Netherlands