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Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/150398

Title:	Improved inpatient deterioration detection in general wards by using time-series vital signs
Authors:	邱淑怡 Chiu, Shu-I;Su, Chang-Fu;Jang, Jyh-Shing Roger;Lai, Feipei
Contributors:	資訊系
Date:	2022-07
Issue Date:	2024-03-05 16:26:55 (UTC+8)
Abstract:	Although in-hospital cardiac arrest is uncommon, it has a high mortality rate. Risk identification of at-risk patients is critical for post-cardiac arrest survival rates. Early warning scoring systems are generally used to identify hospitalized patients at risk of deterioration. However, these systems often require clinical data that are not always regularly measured. We developed a more accurate, machine learning-based model to predict clinical deterioration. The time series early warning score (TEWS) used only heart rate, systolic blood pressure, and respiratory data, which are regularly measured in general wards. We tested the performance of the TEWS in two tasks performed with data from the electronic medical records of 16,865 adult admissions and compared the results with those of other classifications. The TEWS detected more deteriorations with the same level of specificity as the different algorithms did when inputting vital signs data from 48 h before an event. Our framework improved in-hospital cardiac arrest prediction and demonstrated that previously obtained vital signs data can be used to identify at-risk patients in real-time. This model may be an alternative method for detecting patient deterioration.
Relation:	Scientific Reports, Vol.12, 11901
Data Type:	article
DOI 連結:	https://doi.org/10.1038/s41598-022-16195-2
DOI:	10.1038/s41598-022-16195-2
Appears in Collections:	[資訊科學系] 期刊論文

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