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Seng EC, Mehdipour S, Simpson S, Gabriel RA. Tracking persistent postoperative opioid use: a proof-of-concept study demonstrating a use case for natural language processing. Reg Anesth Pain Med 2024; 49:241-247. [PMID: 37419509 DOI: 10.1136/rapm-2023-104629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/24/2023] [Indexed: 07/09/2023]
Abstract
BACKGROUND Large language models have been gaining tremendous popularity since the introduction of ChatGPT in late 2022. Perioperative pain providers should leverage natural language processing (NLP) technology and explore pertinent use cases to improve patient care. One example is tracking persistent postoperative opioid use after surgery. Since much of the relevant data may be 'hidden' within unstructured clinical text, NLP models may prove to be advantageous. The primary objective of this proof-of-concept study was to demonstrate the ability of an NLP engine to review clinical notes and accurately identify patients who had persistent postoperative opioid use after major spine surgery. METHODS Clinical documents from all patients that underwent major spine surgery during July 2015-August 2021 were extracted from the electronic health record. The primary outcome was persistent postoperative opioid use, defined as continued use of opioids greater than or equal to 3 months after surgery. This outcome was ascertained via manual clinician review from outpatient spine surgery follow-up notes. An NLP engine was applied to these notes to ascertain the presence of persistent opioid use-this was then compared with results from clinician manual review. RESULTS The final study sample consisted of 965 patients, in which 705 (73.1%) were determined to have persistent opioid use following surgery. The NLP engine correctly determined the patients' opioid use status in 92.9% of cases, in which it correctly identified persistent opioid use in 95.6% of cases and no persistent opioid use in 86.1% of cases. DISCUSSION Access to unstructured data within the perioperative history can contextualize patients' opioid use and provide further insight into the opioid crisis, while at the same time improve care directly at the patient level. While these goals are in reach, future work is needed to evaluate how to best implement NLP within different healthcare systems for use in clinical decision support.
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Affiliation(s)
- Eri C Seng
- Division of Perioperative Informatics, Department of Anesthesiology, University of California San Diego, La Jolla, California, USA
| | - Soraya Mehdipour
- Division of Perioperative Informatics, Department of Anesthesiology, University of California San Diego, La Jolla, California, USA
| | - Sierra Simpson
- Division of Perioperative Informatics, Department of Anesthesiology, University of California San Diego, La Jolla, California, USA
| | - Rodney A Gabriel
- Division of Perioperative Informatics, Department of Anesthesiology, University of California San Diego, La Jolla, California, USA
- Division of Regional Anesthesia, Department of Anesthesiology, University of California, San Diego, La Jolla, California, USA
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Rousseau MC, Conus F, El-Zein M, Benedetti A, Parent ME. Ascertaining asthma status in epidemiologic studies: a comparison between administrative health data and self-report. BMC Med Res Methodol 2023; 23:201. [PMID: 37679673 PMCID: PMC10486089 DOI: 10.1186/s12874-023-02011-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 08/07/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Studies have suggested that agreement between administrative health data and self-report for asthma status ranges from fair to good, but few studies benefited from administrative health data over a long period. We aimed to (1) evaluate agreement between asthma status ascertained in administrative health data covering a period of 30 years and from self-report, and (2) identify determinants of agreement between the two sources. METHODS We used administrative health data (1983-2012) from the Quebec Birth Cohort on Immunity and Health, which included 81,496 individuals born in the province of Quebec, Canada, in 1974. Additional information, including self-reported asthma, was collected by telephone interview with 1643 participants in 2012. By design, half of them had childhood asthma based on health services utilization. Results were weighted according to the inverse of the sampling probabilities. Five algorithms were applied to administrative health data (having ≥ 2 physician claims over a 1-, 2-, 3-, 5-, or 30-year interval or ≥ 1 hospitalization), to enable comparisons with previous studies. We estimated the proportion of overall agreement and Kappa, between asthma status derived from algorithms and self-reports. We used logistic regression to identify factors associated with agreement. RESULTS Applying the five algorithms, the prevalence of asthma ranged from 49 to 55% among the 1643 participants. At interview (mean age = 37 years), 49% and 47% of participants respectively reported ever having asthma and asthma diagnosed by a physician. Proportions of agreement between administrative health data and self-report ranged from 88 to 91%, with Kappas ranging from 0.57 (95% CI: 0.52-0.63) to 0.67 (95% CI: 0.62-0.72); the highest values were obtained with the [≥ 2 physician claims over a 30-year interval or ≥ 1 hospitalization] algorithm. Having sought health services for allergic diseases other than asthma was related to lower agreement (Odds ratio = 0.41; 95% CI: 0.25-0.65 comparing ≥ 1 health services to none). CONCLUSIONS These findings indicate good agreement between asthma status defined from administrative health data and self-report. Agreement was higher than previously observed, which may be due to the 30-year lookback window in administrative data. Our findings support using both administrative health data and self-report in population-based epidemiological studies.
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Affiliation(s)
- Marie-Claude Rousseau
- Epidemiology and Biostatistics Unit, Centre Armand-Frappier Santé Biotechnologie, Institut national de la recherche scientifique (INRS), Laval, QC, Canada.
- School of Public Health, Université de Montréal, Montréal, QC, Canada.
| | - Florence Conus
- Epidemiology and Biostatistics Unit, Centre Armand-Frappier Santé Biotechnologie, Institut national de la recherche scientifique (INRS), Laval, QC, Canada
- Direction des enquêtes de santé, Direction principale des statistiques sociales et de santé, Institut de la statistique du Québec, Montréal, QC, Canada
| | - Mariam El-Zein
- Epidemiology and Biostatistics Unit, Centre Armand-Frappier Santé Biotechnologie, Institut national de la recherche scientifique (INRS), Laval, QC, Canada
- Division of Cancer Epidemiology, McGill University, Montréal, QC, Canada
| | - Andrea Benedetti
- Respiratory Epidemiology and Clinical Research Unit, Research Institute of the McGill University Health Centre, Montréal, QC, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montréal, QC, Canada
| | - Marie-Elise Parent
- Epidemiology and Biostatistics Unit, Centre Armand-Frappier Santé Biotechnologie, Institut national de la recherche scientifique (INRS), Laval, QC, Canada
- School of Public Health, Université de Montréal, Montréal, QC, Canada
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Kwok WC, Tam TCC, Sing CW, Chan EWY, Cheung CL. Validation of Diagnostic Coding for Asthma in an Electronic Health Record System in Hong Kong. J Asthma Allergy 2023; 16:315-321. [PMID: 37006594 PMCID: PMC10065416 DOI: 10.2147/jaa.s405297] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Background Electronic health record (EHR) databases can facilitate epidemiology research into various diseases including asthma. Given the diagnostic challenges of asthma, the validity of the coding in EHR requires clarification. We aimed to assess the validity of International Classification of Diseases, 9th Revision (ICD-9) code algorithms for identifying asthma in the territory-wide electronic medical health record system of the Clinical Data Analysis and Reporting System (CDARS) in Hong Kong. Methods Adult patients who had the diagnosis of asthma input from all public hospitals in Hong Kong and those from Queen Mary Hospital in 2011-2020 were identified using the ICD-9 code of 493 (493.0, 493.1, 493.2, and 493.9) by CDARS. Patients' clinical record and spirometry were reviewed by two respiratory specialists to confirm the presence of asthma in the randomly selected cases. Results There were 43,454 patients who had the diagnostic code of asthma among all public hospitals in Hong Kong and 1852 in Queen Mary Hospital in the same period. A total of 200 cases were randomly selected and validated using medical record and spirometry review by a respiratory specialist. The overall positive predictive value (PPV) was 85.0% (95% CI 80.1-89.9%). Conclusion This was the first ICD-9 code validation for CDARS (EHR) in Hong Kong on asthma. Our study demonstrated that using ICD-9 code (493.0, 493.1, 493.2 and 493.9) to identify asthma can result in a PPV that was reliable to support the utility of the CDARS database for further research on asthma among the Hong Kong population.
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Affiliation(s)
- Wang Chun Kwok
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
| | - Terence Chi Chun Tam
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
| | - Chor Wing Sing
- Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
| | - Esther Wai Yin Chan
- Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
| | - Ching-Lung Cheung
- Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
- Correspondence: Ching-Lung Cheung, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China, Tel +852 3917 9024, Fax +852 2817 0859, Email
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Laios A, Kalampokis E, Mamalis ME, Tarabanis C, Nugent D, Thangavelu A, Theophilou G, De Jong D. RoBERTa-Assisted Outcome Prediction in Ovarian Cancer Cytoreductive Surgery Using Operative Notes. Cancer Control 2023; 30:10732748231209892. [PMID: 37915208 PMCID: PMC10624075 DOI: 10.1177/10732748231209892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/16/2023] [Accepted: 09/29/2023] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION Contemporary efforts to predict surgical outcomes focus on the associations between traditional discrete surgical risk factors. We aimed to determine whether natural language processing (NLP) of unstructured operative notes improves the prediction of residual disease in women with advanced epithelial ovarian cancer (EOC) following cytoreductive surgery. METHODS Electronic Health Records were queried to identify women with advanced EOC including their operative notes. The Term Frequency - Inverse Document Frequency (TF-IDF) score was used to quantify the discrimination capacity of sequences of words (n-grams) regarding the existence of residual disease. We employed the state-of-the-art RoBERTa-based classifier to process unstructured surgical notes. Discrimination was measured using standard performance metrics. An XGBoost model was then trained on the same dataset using both discrete and engineered clinical features along with the probabilities outputted by the RoBERTa classifier. RESULTS The cohort consisted of 555 cases of EOC cytoreduction performed by eight surgeons between January 2014 and December 2019. Discrete word clouds weighted by n-gram TF-IDF score difference between R0 and non-R0 resection were identified. The words 'adherent' and 'miliary disease' best discriminated between the two groups. The RoBERTa model reached high evaluation metrics (AUROC .86; AUPRC .87, precision, recall, and F1 score of .77 and accuracy of .81). Equally, it outperformed models that used discrete clinical and engineered features and outplayed the performance of other state-of-the-art NLP tools. When the probabilities from the RoBERTa classifier were combined with commonly used predictors in the XGBoost model, a marginal improvement in the overall model's performance was observed (AUROC and AUPRC of .91, with all other metrics the same). CONCLUSION/IMPLICATIONS We applied a sui generis approach to extract information from the abundant textual surgical data and demonstrated how it can be effectively used for classification prediction, outperforming models relying on conventional structured data. State-of-art NLP applications in biomedical texts can improve modern EOC care.
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Affiliation(s)
- Alexandros Laios
- Department of Gynaecologic Oncology, ESGO Center of Excellence for Ovarian Cancer Surgery, St James’s University Hospital, Leeds, UK
| | - Evangelos Kalampokis
- Information Systems Lab, Department of Business Administration, University of Macedonia, Thessaloniki, Greece
| | - Marios Evangelos Mamalis
- Information Systems Lab, Department of Business Administration, University of Macedonia, Thessaloniki, Greece
| | - Constantine Tarabanis
- Department of Internal Medicine, School of Medicine, New York University, New York, NY, USA
| | - David Nugent
- Department of Gynaecologic Oncology, ESGO Center of Excellence for Ovarian Cancer Surgery, St James’s University Hospital, Leeds, UK
| | - Amudha Thangavelu
- Department of Gynaecologic Oncology, ESGO Center of Excellence for Ovarian Cancer Surgery, St James’s University Hospital, Leeds, UK
| | - Georgios Theophilou
- Department of Gynaecologic Oncology, ESGO Center of Excellence for Ovarian Cancer Surgery, St James’s University Hospital, Leeds, UK
| | - Diederick De Jong
- Department of Gynaecologic Oncology, ESGO Center of Excellence for Ovarian Cancer Surgery, St James’s University Hospital, Leeds, UK
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Overgaard SM, Peterson KJ, Wi CI, Kshatriya BSA, Ohde JW, Brereton T, Zheng L, Rost L, Zink J, Nikakhtar A, Pereira T, Sohn S, Myers L, Juhn YJ. A Technical Performance Study and Proposed Systematic and Comprehensive Evaluation of an ML-based CDS Solution for Pediatric Asthma. AMIA ... ANNUAL SYMPOSIUM PROCEEDINGS. AMIA SYMPOSIUM 2022; 2022:25-35. [PMID: 35854754 PMCID: PMC9285150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Achieving optimal care for pediatric asthma patients depends on giving clinicians efficient access to pertinent patient information. Unfortunately, adherence to guidelines or best practices has shown to be challenging, as relevant information is often scattered throughout the patient record in both structured data and unstructured clinical notes. Furthermore, in the absence of supporting tools, the onus of consolidating this information generally falls upon the clinician. In this study, we propose a machine learning-based clinical decision support (CDS) system focused on pediatric asthma care to alleviate some of this burden. This framework aims to incorporate a machine learning model capable of predicting asthma exacerbation risk into the clinical workflow, emphasizing contextual data, supporting information, and model transparency and explainability. We show that this asthma exacerbation model is capable of predicting exacerbation with an 0.8 AUC-ROC. This model, paired with a comprehensive informatics-based process centered on clinical usability, emphasizes our focus on meeting the needs of the clinical practice with machine learning technology.
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Affiliation(s)
| | | | - Chung Ii Wi
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota
| | - Bhavani Singh Agnikula Kshatriya
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester
| | - Joshua W Ohde
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Tracey Brereton
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Lu Zheng
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Lauren Rost
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Janet Zink
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Amin Nikakhtar
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Tara Pereira
- Center for Digital Health, Mayo Clinic, Rochester, Minnesota
| | - Sunghwan Sohn
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester
| | - Lynnea Myers
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota
| | - Young J Juhn
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota
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Kwon JH, Wi CI, Seol HY, Park M, King K, Ryu E, Sohn S, Liu H, Juhn YJ. Risk, Mechanisms and Implications of Asthma-Associated Infectious and Inflammatory Multimorbidities (AIMs) among Individuals With Asthma: a Systematic Review and a Case Study. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2021; 13:697-718. [PMID: 34486256 PMCID: PMC8419637 DOI: 10.4168/aair.2021.13.5.697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/15/2021] [Indexed: 11/25/2022]
Abstract
Our prior work and the work of others have demonstrated that asthma increases the risk of a broad range of both respiratory (e.g., pneumonia and pertussis) and non-respiratory (e.g., zoster and appendicitis) infectious diseases as well as inflammatory diseases (e.g., celiac disease and myocardial infarction [MI]), suggesting the systemic disease nature of asthma and its impact beyond the airways. We call these conditions asthma-associated infectious and inflammatory multimorbidities (AIMs). At present, little is known about why some people with asthma are at high-risk of AIMs, and others are not, to the extent to which controlling asthma reduces the risk of AIMs and which specific therapies mitigate the risk of AIMs. These questions represent a significant knowledge gap in asthma research and unmet needs in asthma care, because there are no guidelines addressing the identification and management of AIMs. This is a systematic review on the association of asthma with the risk of AIMs and a case study to highlight that 1) AIMs are relatively under-recognized conditions, but pose major health threats to people with asthma; 2) AIMs provide insights into immunological and clinical features of asthma as a systemic inflammatory disease beyond a solely chronic airway disease; and 3) it is time to recognize AIMs as a distinctive asthma phenotype in order to advance asthma research and improve asthma care. An improved understanding of AIMs and their underlying mechanisms will bring valuable and new perspectives improving the practice, research, and public health related to asthma.
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Affiliation(s)
- Jung Hyun Kwon
- Precision Population Science Lab, Department of Pediatrics and Adolescence Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Chung-Il Wi
- Precision Population Science Lab, Department of Pediatrics and Adolescence Medicine, Mayo Clinic, Rochester, MN, USA
| | - Hee Yun Seol
- Precision Population Science Lab, Department of Pediatrics and Adolescence Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Miguel Park
- Division of Allergy and Immunology, Mayo Clinic, Rochester, MN, USA
| | - Katherine King
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Euijung Ryu
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Sunghwan Sohn
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Hongfang Liu
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Young J Juhn
- Precision Population Science Lab, Department of Pediatrics and Adolescence Medicine, Mayo Clinic, Rochester, MN, USA.
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7
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Seol HY, Shrestha P, Muth JF, Wi CI, Sohn S, Ryu E, Park M, Ihrke K, Moon S, King K, Wheeler P, Borah B, Moriarty J, Rosedahl J, Liu H, McWilliams DB, Juhn YJ. Artificial intelligence-assisted clinical decision support for childhood asthma management: A randomized clinical trial. PLoS One 2021; 16:e0255261. [PMID: 34339438 PMCID: PMC8328289 DOI: 10.1371/journal.pone.0255261] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 07/08/2021] [Indexed: 12/24/2022] Open
Abstract
RATIONALE Clinical decision support (CDS) tools leveraging electronic health records (EHRs) have been an approach for addressing challenges in asthma care but remain under-studied through clinical trials. OBJECTIVES To assess the effectiveness and efficiency of Asthma-Guidance and Prediction System (A-GPS), an Artificial Intelligence (AI)-assisted CDS tool, in optimizing asthma management through a randomized clinical trial (RCT). METHODS This was a single-center pragmatic RCT with a stratified randomization design conducted for one year in the primary care pediatric practice of the Mayo Clinic, MN. Children (<18 years) diagnosed with asthma receiving care at the study site were enrolled along with their 42 primary care providers. Study subjects were stratified into three strata (based on asthma severity, asthma care status, and asthma diagnosis) and were blinded to the assigned groups. MEASUREMENTS Intervention was a quarterly A-GPS report to clinicians including relevant clinical information for asthma management from EHRs and machine learning-based prediction for risk of asthma exacerbation (AE). Primary endpoint was the occurrence of AE within 1 year and secondary outcomes included time required for clinicians to review EHRs for asthma management. MAIN RESULTS Out of 555 participants invited to the study, 184 consented for the study and were randomized (90 in intervention and 94 in control group). Median age of 184 participants was 8.5 years. While the proportion of children with AE in both groups decreased from the baseline (P = 0.042), there was no difference in AE frequency between the two groups (12% for the intervention group vs. 15% for the control group, Odds Ratio: 0.82; 95%CI 0.374-1.96; P = 0.626) during the study period. For the secondary end points, A-GPS intervention, however, significantly reduced time for reviewing EHRs for asthma management of each participant (median: 3.5 min, IQR: 2-5), compared to usual care without A-GPS (median: 11.3 min, IQR: 6.3-15); p<0.001). Mean health care costs with 95%CI of children during the trial (compared to before the trial) in the intervention group were lower than those in the control group (-$1,036 [-$2177, $44] for the intervention group vs. +$80 [-$841, $1000] for the control group), though there was no significant difference (p = 0.12). Among those who experienced the first AE during the study period (n = 25), those in the intervention group had timelier follow up by the clinical care team compared to those in the control group but no significant difference was found (HR = 1.93; 95% CI: 0.82-1.45, P = 0.10). There was no difference in the proportion of duration when patients had well-controlled asthma during the study period between the intervention and the control groups. CONCLUSIONS While A-GPS-based intervention showed similar reduction in AE events to usual care, it might reduce clinicians' burden for EHRs review resulting in efficient asthma management. A larger RCT is needed for further studying the findings. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02865967.
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Affiliation(s)
- Hee Yun Seol
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Pragya Shrestha
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Joy Fladager Muth
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Chung-Il Wi
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Sunghwan Sohn
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Euijung Ryu
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Miguel Park
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Kathy Ihrke
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Sungrim Moon
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Katherine King
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Philip Wheeler
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Bijan Borah
- Department of Health Service Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - James Moriarty
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Jordan Rosedahl
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Hongfang Liu
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Deborah B. McWilliams
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Young J. Juhn
- Precision Population Science Lab, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
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Juhn Y, Liu H. Artificial intelligence approaches using natural language processing to advance EHR-based clinical research. J Allergy Clin Immunol 2020; 145:463-469. [PMID: 31883846 PMCID: PMC7771189 DOI: 10.1016/j.jaci.2019.12.897] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 01/17/2023]
Abstract
The wide adoption of electronic health record systems in health care generates big real-world data that open new venues to conduct clinical research. As a large amount of valuable clinical information is locked in clinical narratives, natural language processing techniques as an artificial intelligence approach have been leveraged to extract information from clinical narratives in electronic health records. This capability of natural language processing potentially enables automated chart review for identifying patients with distinctive clinical characteristics in clinical care and reduces methodological heterogeneity in defining phenotype, obscuring biological heterogeneity in research concerning allergy, asthma, and immunology. This brief review discusses the current literature on the secondary use of electronic health record data for clinical research concerning allergy, asthma, and immunology and highlights the potential, challenges, and implications of natural language processing techniques.
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Affiliation(s)
- Young Juhn
- Precision Population Science Lab, Division of Community Pediatric and Adolescent Medicine, Department of Pediatric and Adolescent Medicine, Rochester, Minn; Division of Allergy, Department of Medicine, Mayo Clinic, Rochester, Minn.
| | - Hongfang Liu
- Division of Digital Health, Department of Health Sciences Research, Mayo Clinic, Rochester, Minn
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