Catherine Chiu
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View article: Development of a machine learning-derived model to predict unplanned ICU admissions after major non-cardiac surgery
Development of a machine learning-derived model to predict unplanned ICU admissions after major non-cardiac surgery Open
Background Unplanned postoperative intensive care unit admissions (UIAs) are rare events that cause significant challenges to perioperative workflow. We describe the development of a machine-learning derived model to predict UIAs using onl…
View article: A High-Sensitivity, Bluetooth-Enabled PCB Biosensor for HER2 and CA15-3 Protein Detection in Saliva: A Rapid, Non-Invasive Approach to Breast Cancer Screening
A High-Sensitivity, Bluetooth-Enabled PCB Biosensor for HER2 and CA15-3 Protein Detection in Saliva: A Rapid, Non-Invasive Approach to Breast Cancer Screening Open
Breast cancer is a leading cause of cancer-related mortality worldwide, requiring efficient diagnostic tools for early detection and monitoring. Human epidermal growth factor receptor 2 (HER2) is a key biomarker for breast cancer classific…
View article: High-Sensitivity, Bluetooth-Enabled PCB Biosensor for HER2 and CA15-3 Protein Detection in Saliva: A Rapid, Non-Invasive Approach to Breast Cancer Screening
High-Sensitivity, Bluetooth-Enabled PCB Biosensor for HER2 and CA15-3 Protein Detection in Saliva: A Rapid, Non-Invasive Approach to Breast Cancer Screening Open
Breast cancer is a leading cause of cancer-related mortality worldwide, requiring efficient diagnostic tools for early detection and monitoring. The human epidermal growth factor receptor 2 (HER2) is a key biomarker for breast cancer class…
View article: Trojan Insertion versus Layout Defenses for Modern ICs: Red-versus-Blue Teaming in a Competitive Community Effort
Trojan Insertion versus Layout Defenses for Modern ICs: Red-versus-Blue Teaming in a Competitive Community Effort Open
Hardware Trojans (HTs) are a longstanding threat to secure computation. Among different threat models, it is the fabrication-time insertion of additional malicious logic directly into the layout of integrated circuits (ICs) that constitute…
View article: Negativity and Positivity in the ICU: Exploratory Development of Automated Sentiment Capture in the Electronic Health Record
Negativity and Positivity in the ICU: Exploratory Development of Automated Sentiment Capture in the Electronic Health Record Open
OBJECTIVES: To develop proof-of-concept algorithms using alternative approaches to capture provider sentiment in ICU notes. DESIGN: Retrospective observational cohort study. SETTING: The Multiparameter Intelligent Monitoring of Intensive C…
View article: Intraoperative Use of Albumin in Major Noncardiac Surgery: Incidence, Variability, and Association With Outcomes
Intraoperative Use of Albumin in Major Noncardiac Surgery: Incidence, Variability, and Association With Outcomes Open
Background: The impact of albumin use during major surgery is unknown, and a dearth of evidence governing its use in major noncardiac surgery has long precluded its standardization in clinical guidelines. Objective: In this study, we inves…
View article: Postoperative delirium prediction using machine learning models and preoperative electronic health record data
Postoperative delirium prediction using machine learning models and preoperative electronic health record data Open
Background Accurate, pragmatic risk stratification for postoperative delirium (POD) is necessary to target preventative resources toward high-risk patients. Machine learning (ML) offers a novel approach to leveraging electronic health reco…
View article: Waldenstrom Macroglobulinemia and the Eye: A case report and review
Waldenstrom Macroglobulinemia and the Eye: A case report and review Open
Waldenstrom macroglobulinemia (WM) is a rare, malignant lymphoproliferative B-cell disorder causing an excessive buildup of monoclonal protein. WM is associated with excessive buildup of IgM, which can cause blood hyperviscosity and damage…
View article: Carcinoid Crisis–Induced Acute Systolic Heart Failure
Carcinoid Crisis–Induced Acute Systolic Heart Failure Open
Carcinoid crisis is a life-threatening manifestation of carcinoid syndrome characterized by profound autonomic instability in the setting of catecholamine release from stress, tumor manipulation, or anesthesia. Here, we present an unusual …
View article: Abstract: Intraoperative Pectoral Blocks Reduce Perioperative Opioid Consumption in Reduction Mammoplasty Patients
Abstract: Intraoperative Pectoral Blocks Reduce Perioperative Opioid Consumption in Reduction Mammoplasty Patients Open
INTRODUCTION: In response to a growing opioid crisis, there is an increased focus on reducing opioid consumption perioperatively. Pectoral nerve blocks (Pecs blocks) have previously been shown to successfully manage postoperative pain in m…