التفاصيل البيبلوغرافية
| العنوان: |
Reliability of the ASA Physical Status Classification System in Predicting Surgical Morbidity: a Retrospective Analysis. |
| المؤلفون: |
Li, Gen, Walco, Jeremy P., Mueller, Dorothee A., Wanderer, Jonathan P., Freundlich, Robert E. |
| المصدر: |
Journal of Medical Systems; Sep2021, Vol. 45 Issue 9, p1-8, 8p, 2 Charts, 2 Graphs |
| مصطلحات موضوعية: |
DISEASE risk factors, SURGICAL complication risk factors, MATHEMATICAL statistics, STATISTICS, ANESTHESIOLOGISTS, ANESTHESIOLOGY, SCIENTIFIC observation, CONFIDENCE intervals, ACADEMIC medical centers, PARAMETERS (Statistics), OPERATIVE surgery, PREOPERATIVE period, MULTIPLE regression analysis, AGE distribution, SURGICAL complications, RETROSPECTIVE studies, SURGERY, PATIENTS, RISK assessment, SEX distribution, COMPARATIVE studies, RESEARCH funding, DESCRIPTIVE statistics, PREDICTION models, ODDS ratio, RECEIVER operating characteristic curves, DATA analysis software, LONGITUDINAL method |
| مصطلحات جغرافية: |
TENNESSEE, UNITED States |
| مستخلص: |
The American Society of Anesthesiologists (ASA) Physical Status Classification System has been used to assess pre-anesthesia comorbid conditions for over 60 years. However, the ASA Physical Status Classification System has been criticized for its subjective nature. In this study, we aimed to assess the correlation between the ASA physical status assignment and more objective measures of overall illness. This is a single medical center, retrospective cohort study of adult patients who underwent surgery between November 2, 2017 and April 22, 2020. A multivariable ordinal logistic regression model was developed to examine the relationship between the ASA physical status and Elixhauser comorbidity groups. A secondary analysis was then conducted to evaluate the capability of the model to predict 30-day postoperative mortality. A total of 56,820 cases meeting inclusion criteria were analyzed. Twenty-seven Elixhauser comorbidities were independently associated with ASA physical status. Older patient (adjusted odds ratio, 1.39 [per 10 years of age]; 95% CI 1.37 to 1.41), male patient (adjusted odds ratio, 1.24; 95% CI 1.20 to 1.29), higher body weight (adjusted odds ratio, 1.08 [per 10 kg]; 95% CI 1.07 to 1.09), and ASA emergency status (adjusted odds ratio, 2.11; 95% CI 2.00 to 2.23) were also independently associated with higher ASA physical status assignments. Furthermore, the model derived from the primary analysis was a better predictor of 30-day mortality than the models including either single ASA physical status or comorbidity indices in isolation (p < 0.001). We found significant correlation between ASA physical status and 27 of the 31 Elixhauser comorbidities, as well other demographic characteristics. This demonstrates the reliability of ASA scoring and its potential ability to predict postoperative outcomes. Additionally, compared to ASA physical status and individual comorbidity indices, the derived model offered better predictive power in terms of short-term postoperative mortality. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
