Prevalence and risk factors of hemodynamic instability associated with preload-dependence during continuous renal replacement therapy in a prospective observational cohort of critically ill patients.
Autor: | Chazot G; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Bitker L; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France.; Université de Lyon, Université LYON I, Lyon, France.; CREATIS INSERM 1044 CNRS 5220, Villeurbanne, France., Mezidi M; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France.; Université de Lyon, Université LYON I, Lyon, France., Chebib N; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France.; Université de Lyon, Université LYON I, Lyon, France., Chabert P; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Chauvelot L; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Folliet L; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., David G; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Provoost J; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Yonis H; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France., Richard JC; Service de Médecine Intensive - Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, 103 Grande Rue de la Croix Rousse, 69004, Lyon, France. j-christophe.richard@chu-lyon.fr.; Université de Lyon, Université LYON I, Lyon, France. j-christophe.richard@chu-lyon.fr.; CREATIS INSERM 1044 CNRS 5220, Villeurbanne, France. j-christophe.richard@chu-lyon.fr. |
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Jazyk: | angličtina |
Zdroj: | Annals of intensive care [Ann Intensive Care] 2021 Jun 14; Vol. 11 (1), pp. 95. Date of Electronic Publication: 2021 Jun 14. |
DOI: | 10.1186/s13613-021-00883-9 |
Abstrakt: | Background: Hemodynamic instability is a frequent complication of continuous renal replacement therapy (CRRT). Postural tests (i.e., passive leg raising in the supine position or Trendelenburg maneuver in the prone position) combined with measurement of cardiac output are highly reliable to identify preload-dependence and may provide new insights into the mechanisms involved in hemodynamic instability related to CRRT (HIRRT). We aimed to assess the prevalence and risk factors of HIRRT associated with preload-dependence in ICU patients. We conducted a single-center prospective observational cohort study in ICU patients with acute kidney injury KDIGO 3, started on CRRT in the last 24 h, and monitored with a PiCCO® device. The primary endpoint was the rate of HIRRT episodes associated with preload-dependence during the first 7 days after inclusion. HIRRT was defined as the occurrence of a mean arterial pressure below 65 mmHg requiring therapeutic intervention. Preload-dependence was assessed by postural tests every 4 h, and during each HIRRT episode. Data are expressed in median [1st quartile-3rd quartile], unless stated otherwise. Results: 42 patients (62% male, age 69 [59-77] year, SAPS-2 65 [49-76]) were included 6 [1-16] h after CRRT initiation and studied continuously for 121 [60-147] h. A median of 5 [3-8] HIRRT episodes occurred per patient, for a pooled total of 243 episodes. 131 episodes (54% [CI Conclusions: In this single-center study, HIRRT associated with preload-dependence was slightly more frequent than HIRRT without preload-dependence in ICU patients undergoing CRRT. Testing for preload-dependence could help avoiding unnecessary decrease of fluid removal in preload-independent HIRRT during CRRT. |
Databáze: | MEDLINE |
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