Autor: |
Yingke He, Lydia Weiling Li, Hao Ying, Eileen Yilin Sim, Kai Lee Ng, Rui Lee, Mattheaus Lim, Ruban Poopalalingam, Hairil Rizal Abdullah |
Rok vydání: |
2019 |
DOI: |
10.21203/rs.2.16291/v1 |
Popis: |
Background Frailty is defined as diminished physiological reserve predisposing one to adverse outcomes when exposed to stressors. Currently, there is no standardized frailty assessment tool used perioperatively. Edmonton Frail Scale (EFS), which is validated for use by non-geriatricians and in selected surgical populations, is a candidate for this role. Scores ranging from “non-frail” (=8 points). However, little evaluation of its use has been carried out in the Asians so far. The primary aim of this study is to assess if frailty measured by EFS is predictive of postoperative complications in elderly Asian patients undergoing elective major abdominal surgery. We also aim to assess the feasibility of implementing EFS as a standard tool in the outpatient preoperative assessment clinic setting. Methods This is a prospective observational study done among patients aged 70 years and above attended PAC in Singapore General Hospital prior to major abdominal surgery from December 2017 to September 2018. The Comprehensive Complication Index (CCI) and Postoperative Morbidity Survey (POMS) were used to assess their postoperative morbidity respectively. Patient’s acceptability of EFS was measured using the QQ-10 questionnaire and the inter-rater variability of EFS was also assessed using Bland Altman plot. Results EFS score was found to be a significant predictor of postoperative morbidity. (OR 1.35, p < 0.001) Each point increase in EFS score was associated with a 3 point increase in CCI score. (Coefficient b 2.944, p < 0.001) EFS score more than 4 has a fair predictability of early and 30-day postoperative complications. Feasibility study demonstrated an overall acceptance of the EFS among our patients with good inter-rater agreement. Conclusion These results show that EFS is able to predict postoperative complications in elderly Asian patients undergoing elective major abdominal surgery. It is also feasible to be incorporated as a standard assessment in the outpatient preoperative clinic setting. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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