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Longyang Jiang

As seen in: Frontiers in Medicine, Taylor & Francis Online
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Articles by Longyang Jiang

Development and temporal validation of a calibrated machine learning model for in-hospital blood culture positivity using routine clinical data

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By Tao Huang, Zhenzhen Tan, Longyang Jiang, Xuping Yang, Shurong Wang, Yilan Huang
| Frontiers in Medicine
Abstract Background: Among hospitalized patients who have already undergone blood culture collection, routinely available clinical information may support early risk stratification while microbiological results are pending. We developed and temporally validated a calibrated machine learning model for in-hospital blood culture positivity. Methods: This single-center retrospective study included 44,389 blood culture-related hospitalization records from January 2022 to September 2024.
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Development and validation of a nomogram to predict 28-day all-cause mortality in sepsis patients complicated by acute kidney injury

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By Lin Li, Yingting Xu, Longyang Jiang
| Taylor & Francis Online
Abstract Background Sepsis-induced acute kidney injury (SAKI) carries substantial morbidity and mortality, yet prognostic factors for 28-day all-cause mortality remain inadequately characterized. This study aimed to develop and validate a nomogram for predicting 28-day all-cause mortality in SAKI patients.
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