TY - JOUR
T1 - A Population-Based Analysis of Intraoperative Cardiac Arrest in the United States
AU - Fielding-Singh, Vikram
AU - Willingham, Mark D.
AU - Fischer, Matthew A.
AU - Grogan, Tristan
AU - Benharash, Peyman
AU - Neelankavil, Jacques P.
N1 - Publisher Copyright:
© 2020 Lippincott Williams and Wilkins. All rights reserved.
PY - 2020/3/1
Y1 - 2020/3/1
N2 - BACKGROUND: A new billable code for intraoperative cardiac arrest was introduced with the International Classification of Diseases, Tenth Revision, classification system. Using a national administrative database, we performed a retrospective analysis of intraoperative cardiac arrest in the United States. METHODS: Hospital admissions involving patients ≥18 years of age who underwent operating room procedures in 2016 were identified using the National Inpatient Sample. The primary outcome was the incidence of intraoperative cardiac arrest. Secondary outcomes included total cost of admission, in-hospital mortality, length of stay, and identification of risk factors associated with intraoperative cardiac arrest. Clinical risk factors were evaluated with multivariable logistic regression models using sampling weights and adjustment for clustering by strata. RESULTS: Of 35,675,421 admissions in 2016 in the United States, 9,244,861 admissions were identified in patients ≥18 years of age who underwent at least one operating room procedure. An estimated 5230 hospital admissions involved intraoperative cardiac arrest, yielding an estimated incidence of 5.7 (95% confidence interval [CI], 5.3-6.0) per 10,000 hospital admissions. Admissions involving an intraoperative cardiac arrest had a 35.7% in-hospital mortality, compared with 1.3% for admissions without intraoperative cardiac arrest. Intraoperative cardiac arrest was associated with a 15.44-fold (95% CI, 12.74-18.70; P <.001) increase in the risk-Adjusted odds of in-hospital mortality and an additional $13,184 (95% CI, 9600-16,769; P <.001) of total admission costs. Selected factors independently associated with increased risk-Adjusted odds of intraoperative cardiac arrest included: black or missing race; cardiac, thoracic, or vascular surgery; congestive heart failure; pulmonary circulation disorders; peripheral vascular disease; end-stage renal disease; and fluid and electrolyte disorders. CONCLUSIONS: In this population-based study of intraoperative cardiac arrest in the United States, admissions involving an intraoperative cardiac arrest were rare but were associated with high in-hospital mortality.
AB - BACKGROUND: A new billable code for intraoperative cardiac arrest was introduced with the International Classification of Diseases, Tenth Revision, classification system. Using a national administrative database, we performed a retrospective analysis of intraoperative cardiac arrest in the United States. METHODS: Hospital admissions involving patients ≥18 years of age who underwent operating room procedures in 2016 were identified using the National Inpatient Sample. The primary outcome was the incidence of intraoperative cardiac arrest. Secondary outcomes included total cost of admission, in-hospital mortality, length of stay, and identification of risk factors associated with intraoperative cardiac arrest. Clinical risk factors were evaluated with multivariable logistic regression models using sampling weights and adjustment for clustering by strata. RESULTS: Of 35,675,421 admissions in 2016 in the United States, 9,244,861 admissions were identified in patients ≥18 years of age who underwent at least one operating room procedure. An estimated 5230 hospital admissions involved intraoperative cardiac arrest, yielding an estimated incidence of 5.7 (95% confidence interval [CI], 5.3-6.0) per 10,000 hospital admissions. Admissions involving an intraoperative cardiac arrest had a 35.7% in-hospital mortality, compared with 1.3% for admissions without intraoperative cardiac arrest. Intraoperative cardiac arrest was associated with a 15.44-fold (95% CI, 12.74-18.70; P <.001) increase in the risk-Adjusted odds of in-hospital mortality and an additional $13,184 (95% CI, 9600-16,769; P <.001) of total admission costs. Selected factors independently associated with increased risk-Adjusted odds of intraoperative cardiac arrest included: black or missing race; cardiac, thoracic, or vascular surgery; congestive heart failure; pulmonary circulation disorders; peripheral vascular disease; end-stage renal disease; and fluid and electrolyte disorders. CONCLUSIONS: In this population-based study of intraoperative cardiac arrest in the United States, admissions involving an intraoperative cardiac arrest were rare but were associated with high in-hospital mortality.
UR - http://www.scopus.com/inward/record.url?scp=85083823886&partnerID=8YFLogxK
U2 - 10.1213/ANE.0000000000004477
DO - 10.1213/ANE.0000000000004477
M3 - Article
C2 - 31651456
AN - SCOPUS:85083823886
SN - 0003-2999
VL - 130
SP - 627
EP - 634
JO - Anesthesia and analgesia
JF - Anesthesia and analgesia
IS - 3
ER -