Barrera Sánchez M, Royo Villa C, Ruiz de Gopegui Miguelena P, Gutiérrez Ibañes P, Carrillo López A. Factors associated with vasoplegic shock in the postoperative period of cardiac surgery and influence on morbidity and mortality of the use of arginine vasopressin as rescue therapy.
Med Intensiva 2024;
48:392-402. [PMID:
38697904 DOI:
10.1016/j.medine.2024.04.003]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 03/11/2024] [Indexed: 05/05/2024]
Abstract
OBJECTIVES
Analyzing associated factors with vasoplegic shock in the postoperative period of Cardiac Surgery. Analyzing the influence of vasopressin as rescue therapy to first-line treatment with norepinephrine.
DESIGN
Cohort, prospective and observational study.
SETTING
Main hospital Postoperative Cardiac ICU.
PATIENTS
Patients undergoing cardiac surgery with subsequent ICU admission from January 2021 to December 2022.
INTERVENTIONS
Record of presurgical, perioperative and ICU discharge clinical variables.
MAIN VARIABLES OF INTEREST
chronic treatment, presence of vasoplegic shock, need for vasopressin, cardiopulmonary bypass time, mortality.
RESULTS
773 patients met the inclusion criteria. The average age was 67.3, with predominance of males (65.7%). Post-CPB vasoplegia was documented in 94 patients (12.2%). In multivariate analysis, vasoplegia was associated with age, female sex, presurgical creatinine levels, cardiopulmonary bypass time, lactate level upon admission to the ICU, and need for prothrombin complex transfusion. Of the patients who developed vasoplegia, 18 (19%) required rescue vasopressin, associated with pre-surgical intake of ACEIs/ARBs, worse Euroscore score and longer cardiopulmonary bypass time. Refractory vasoplegia with vasopressin requirement was associated with increased morbidity and mortality.
CONCLUSIONS
Postcardiopulmonary bypass vasoplegia is associated with increased mortality and morbidity. Shortening cardiopulmonary bypass times and minimizing products blood transfusion could reduce its development. Removing ACEIs and ARBs prior to surgery could reduce the incidence of refractory vasoplegia requiring rescue with vasopressin. The first-line treatment is norepinephrine and rescue treatment with VSP is a good choice in refractory situations. The first-line treatment of this syndrome is norepinephrine, although rescue with vasopressin is a good complement in refractory situations.
Collapse