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Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Nurs+Open 2024 ; 11 (9): ä Nephropedia Template TP
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The effectiveness of a modified Manchester Triage System for geriatric patients: A retrospective quantitative study #MMPMID39231303
Li B; Zhang Z; Li K; Deng Y
Nurs Open 2024[Sep]; 11 (9): ä PMID39231303show ga
Aim: Geriatric patients are increasingly dominating the daily routine in emergency department (ED). The atypical clinical presentation of disease, multimorbidity, frailty and cognitive impairment of geriatric patients pose particular challenges for triage in the ED. Efficient and accurate emergency triage plays a key role in differentiating between geriatric patients who need timely treatment and those who can wait safely. The purpose of this study was to evaluate the performance of the modified Manchester Triage System (mMTS) in classifying geriatric patients. Design: An observational retrospective study. Methods: A retrospective study of 18,796 geriatric patients (?65?years) attending the ED of a tertiary care hospital in Zhejiang province between 1 June 2020 and 30 June 2022. Baseline information on patients was collected and divided into two different study groups according to triage level: high priority (red/orange) and low priority (yellow/green). The sensitivity and specificity of the mMTS were estimated by verifying the triage classification received by the emergency geriatric patients and their survival at 7?days or the need for acute surgery within 72?h. Results: The study included a total of 17,764 geriatric patients with a median age of 72?years in ED. 10.7% (1896/17,764) of the geriatric patients were assigned to the high priority code group (red/orange) and 89.3% (15,868/17,764) were in the low priority code group (yellow/green). The sensitivity of the mMTS associated with death within 7?days was 85.7% (77.5?91.4), specificity was 89.8% (89.3?90.2), and accuracy was 89.8% (89.3?90.2). 1.8% of patients required surgery within 72?h. The sensitivity was 62.6% (57.0?67.9), specificity was 90.3% (89.8?90.7), and negative predictive value was 99.2% (99.0?99.4). Conclusions: The mMTS has good specificity, accuracy and negative predictive value for geriatric patients. However, its incorrect prediction of triage in high?priority code patients results in lower sensitivity, which may serve as a protective strategy for these individuals. The current emergency triage system does not completely screen geriatric patients with severe acute illness who present to the ED, and it is necessary to add comprehensive assessment tools that match the characteristics of geriatric patients to improve triage outcomes.
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Nurs+Open 2024 ; 11 (9): ä
