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Oud L, Garza J. Trajectories of State-Level Sepsis-Related Mortality by Race and Ethnicity Group in the United States. J Clin Med 2024; 13:2848. [PMID: 38792390 PMCID: PMC11122657 DOI: 10.3390/jcm13102848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/01/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Recent reports on the national temporal trends of sepsis-related mortality in the United States (US) suggested improvement of outcomes in several race and ethnicity groups. However, it is unknown whether national data reflect state-level trajectories. Methods: We used the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research Multiple Cause of Death data set to identify all decedents with sepsis in the US during 2010-2019. Negative binomial regression models were fit to estimate national and state-level trends of age-adjusted sepsis-related mortality rates within race and ethnicity groups. Results: There were 1,852,610 sepsis-related deaths in the US during 2010-2019. Nationally, sepsis-related mortality rates decreased among Blacks and Asians, were unchanged among Hispanics and Native Americans, and rose among Whites. The percent of states with similar trends were 30.0% among Blacks, 32.1% among Asians, 74.3% among Hispanics, 75.0% among Native Americans, and 66.7%% among Whites, while trending in opposite direction from 3.6% among Asians to 15.0% among Blacks. Conclusions: National trends in sepsis-related mortality in the US did not represent state-level trajectories in race ethnicity groups. Gains in sepsis outcomes among race and ethnicity groups at the national level were not shared equitably at the state level.
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Affiliation(s)
- Lavi Oud
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, USA
| | - John Garza
- Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, USA;
- Department of Mathematics, The University of Texas of the Permian Basin, 4901 E. University Blvd, Odessa, TX 79762, USA
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Zhang B, Shi H, Wang H. Machine Learning and AI in Cancer Prognosis, Prediction, and Treatment Selection: A Critical Approach. J Multidiscip Healthc 2023; 16:1779-1791. [PMID: 37398894 PMCID: PMC10312208 DOI: 10.2147/jmdh.s410301] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/12/2023] [Indexed: 07/04/2023] Open
Abstract
Cancer is a leading cause of morbidity and mortality worldwide. While progress has been made in the diagnosis, prognosis, and treatment of cancer patients, individualized and data-driven care remains a challenge. Artificial intelligence (AI), which is used to predict and automate many cancers, has emerged as a promising option for improving healthcare accuracy and patient outcomes. AI applications in oncology include risk assessment, early diagnosis, patient prognosis estimation, and treatment selection based on deep knowledge. Machine learning (ML), a subset of AI that enables computers to learn from training data, has been highly effective at predicting various types of cancer, including breast, brain, lung, liver, and prostate cancer. In fact, AI and ML have demonstrated greater accuracy in predicting cancer than clinicians. These technologies also have the potential to improve the diagnosis, prognosis, and quality of life of patients with various illnesses, not just cancer. Therefore, it is important to improve current AI and ML technologies and to develop new programs to benefit patients. This article examines the use of AI and ML algorithms in cancer prediction, including their current applications, limitations, and future prospects.
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Affiliation(s)
- Bo Zhang
- Jinling Institute of Science and Technology, Nanjing City, Jiangsu Province, People’s Republic of China
| | - Huiping Shi
- Jinling Institute of Science and Technology, Nanjing City, Jiangsu Province, People’s Republic of China
| | - Hongtao Wang
- School of Life Science, Tonghua Normal University, Tonghua City, Jilin Province, People’s Republic of China
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Pedrera-Jiménez M, García-Barrio N, Rubio-Mayo P, Tato-Gómez A, Cruz-Bermúdez JL, Bernal-Sobrino JL, Muñoz-Carrero A, Serrano-Balazote P. TransformEHRs: a flexible methodology for building transparent ETL processes for EHR reuse. Methods Inf Med 2022; 61:e89-e102. [PMID: 36220109 PMCID: PMC9788916 DOI: 10.1055/s-0042-1757763] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND During the COVID-19 pandemic, several methodologies were designed for obtaining electronic health record (EHR)-derived datasets for research. These processes are often based on black boxes, on which clinical researchers are unaware of how the data were recorded, extracted, and transformed. In order to solve this, it is essential that extract, transform, and load (ETL) processes are based on transparent, homogeneous, and formal methodologies, making them understandable, reproducible, and auditable. OBJECTIVES This study aims to design and implement a methodology, according with FAIR Principles, for building ETL processes (focused on data extraction, selection, and transformation) for EHR reuse in a transparent and flexible manner, applicable to any clinical condition and health care organization. METHODS The proposed methodology comprises four stages: (1) analysis of secondary use models and identification of data operations, based on internationally used clinical repositories, case report forms, and aggregated datasets; (2) modeling and formalization of data operations, through the paradigm of the Detailed Clinical Models; (3) agnostic development of data operations, selecting SQL and R as programming languages; and (4) automation of the ETL instantiation, building a formal configuration file with XML. RESULTS First, four international projects were analyzed to identify 17 operations, necessary to obtain datasets according to the specifications of these projects from the EHR. With this, each of the data operations was formalized, using the ISO 13606 reference model, specifying the valid data types as arguments, inputs and outputs, and their cardinality. Then, an agnostic catalog of data was developed through data-oriented programming languages previously selected. Finally, an automated ETL instantiation process was built from an ETL configuration file formally defined. CONCLUSIONS This study has provided a transparent and flexible solution to the difficulty of making the processes for obtaining EHR-derived data for secondary use understandable, auditable, and reproducible. Moreover, the abstraction carried out in this study means that any previous EHR reuse methodology can incorporate these results into them.
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Affiliation(s)
- Miguel Pedrera-Jiménez
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain,ETSI Telecomunicación, Universidad Politécnica de Madrid, Madrid, Spain,Address for correspondence Miguel Pedrera-Jiménez, Eng, MSc Health Informatics DepartmentHospital Universitario 12 de Octubre, Av. de Córdoba, s/n, 28041 MadridSpain
| | - Noelia García-Barrio
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Paula Rubio-Mayo
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Alberto Tato-Gómez
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Juan Luis Cruz-Bermúdez
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
| | - José Luis Bernal-Sobrino
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | - Pablo Serrano-Balazote
- Data Science Unit, Instituto de Investigación Sanitaria Hospital Universitario 12 de Octubre, Madrid, Spain
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Alvarez-Romero C, Martinez-Garcia A, Ternero Vega J, Díaz-Jimènez P, Jimènez-Juan C, Nieto-Martín MD, Román Villarán E, Kovacevic T, Bokan D, Hromis S, Djekic Malbasa J, Beslać S, Zaric B, Gencturk M, Sinaci AA, Ollero Baturone M, Parra Calderón CL. Predicting 30-days Readmission Risk for COPD Patients Care through a Federated Machine Learning Architecture on FAIR Data: Development and Validation Study (Preprint). JMIR Med Inform 2021; 10:e35307. [PMID: 35653170 PMCID: PMC9204581 DOI: 10.2196/35307] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/16/2022] [Accepted: 04/21/2022] [Indexed: 12/16/2022] Open
Abstract
Background Owing to the nature of health data, their sharing and reuse for research are limited by legal, technical, and ethical implications. In this sense, to address that challenge and facilitate and promote the discovery of scientific knowledge, the Findable, Accessible, Interoperable, and Reusable (FAIR) principles help organizations to share research data in a secure, appropriate, and useful way for other researchers. Objective The objective of this study was the FAIRification of existing health research data sets and applying a federated machine learning architecture on top of the FAIRified data sets of different health research performing organizations. The entire FAIR4Health solution was validated through the assessment of a federated model for real-time prediction of 30-day readmission risk in patients with chronic obstructive pulmonary disease (COPD). Methods The application of the FAIR principles on health research data sets in 3 different health care settings enabled a retrospective multicenter study for the development of specific federated machine learning models for the early prediction of 30-day readmission risk in patients with COPD. This predictive model was generated upon the FAIR4Health platform. Finally, an observational prospective study with 30 days follow-up was conducted in 2 health care centers from different countries. The same inclusion and exclusion criteria were used in both retrospective and prospective studies. Results Clinical validation was demonstrated through the implementation of federated machine learning models on top of the FAIRified data sets from different health research performing organizations. The federated model for predicting the 30-day hospital readmission risk was trained using retrospective data from 4.944 patients with COPD. The assessment of the predictive model was performed using the data of 100 recruited (22 from Spain and 78 from Serbia) out of 2070 observed (records viewed) patients during the observational prospective study, which was executed from April 2021 to September 2021. Significant accuracy (0.98) and precision (0.25) of the predictive model generated upon the FAIR4Health platform were observed. Therefore, the generated prediction of 30-day readmission risk was confirmed in 87% (87/100) of cases. Conclusions Implementing a FAIR data policy in health research performing organizations to facilitate data sharing and reuse is relevant and needed, following the discovery, access, integration, and analysis of health research data. The FAIR4Health project proposes a technological solution in the health domain to facilitate alignment with the FAIR principles.
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Affiliation(s)
- Celia Alvarez-Romero
- Computational Health Informatics Group, Institute of Biomedicine of Seville, Virgen del Rocío University Hospital, Consejo Superior de Investigaciones Científicas, University of Seville, Seville, Spain
| | - Alicia Martinez-Garcia
- Computational Health Informatics Group, Institute of Biomedicine of Seville, Virgen del Rocío University Hospital, Consejo Superior de Investigaciones Científicas, University of Seville, Seville, Spain
| | - Jara Ternero Vega
- Internal Medicine Department, Virgen del Rocío University Hospital, Seville, Spain
| | - Pablo Díaz-Jimènez
- Internal Medicine Department, Virgen del Rocío University Hospital, Seville, Spain
| | - Carlos Jimènez-Juan
- Internal Medicine Department, Virgen del Rocío University Hospital, Seville, Spain
| | | | - Esther Román Villarán
- Computational Health Informatics Group, Institute of Biomedicine of Seville, Virgen del Rocío University Hospital, Consejo Superior de Investigaciones Científicas, University of Seville, Seville, Spain
| | - Tomi Kovacevic
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
- Medical Faculty, University of Novi Sad, Novi Sad,
| | - Darijo Bokan
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
| | - Sanja Hromis
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
- Medical Faculty, University of Novi Sad, Novi Sad,
| | - Jelena Djekic Malbasa
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
- Medical Faculty, University of Novi Sad, Novi Sad,
| | - Suzana Beslać
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
| | - Bojan Zaric
- Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica,
- Medical Faculty, University of Novi Sad, Novi Sad,
| | - Mert Gencturk
- Software Research & Development and Consultancy Corporation, Ankara, Turkey
| | - A Anil Sinaci
- Software Research & Development and Consultancy Corporation, Ankara, Turkey
| | | | - Carlos Luis Parra Calderón
- Computational Health Informatics Group, Institute of Biomedicine of Seville, Virgen del Rocío University Hospital, Consejo Superior de Investigaciones Científicas, University of Seville, Seville, Spain
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