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Sri A, Bailey KE, Scarborough R, Gilkerson JR, Thursky K, Browning GF, Hardefeldt LY. Reaching consensus amongst international experts on the use of high importance-rated antimicrobials in animals - a Delphi study. One Health 2024; 19:100883. [PMID: 39290642 PMCID: PMC11406009 DOI: 10.1016/j.onehlt.2024.100883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 08/23/2024] [Indexed: 09/19/2024] Open
Abstract
In Australia, antimicrobials are given an importance rating by the Australian Strategic and Technical Advisory Group on antimicrobial resistance. High importance antimicrobials are those essential for the treatment or prevention of infections in humans, where there are few or no treatment alternatives. In this study we consulted with experts from across human and animal health using the Delphi consensus-building process to establish the circumstances under which antimicrobials with high importance to human health could be used in animals in Australia. We used three rounds of online surveys. Group responses were provided to participants in each subsequent round to facilitate convergence of opinion. Consensus was defined as 80 % or more of respondents selecting the same option for a question. By the end of the third round, consensus was achieved on eight items. This included the use of high importance antimicrobials being appropriate if culture and sensitivity testing indicated the organism was resistant to low- and medium-rated antimicrobials that could be used to treat the case. If any high-importance antimicrobials are prescribed for animals there was also agreement that a clear indication for this use and justification for antimicrobial choice must be recorded in the medical history, along with the dose rate, route of administration, the duration and the time point for review of the condition and associated antimicrobial therapy. Appropriateness of use of high importance antimicrobials in critically ill animals where culture and sensitivity results are not available is still undefined. Further work is also required to establish which particular organisation should be notified of the use of high importance antimicrobials not registered for use in animals. The Delphi process was valuable in facilitating consensus amongst international experts from a broad range of health backgrounds and experience.
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Affiliation(s)
- Anna Sri
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - Kirsten E Bailey
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - Ri Scarborough
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - James R Gilkerson
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - Karin Thursky
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - Glenn F Browning
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
| | - Laura Y Hardefeldt
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Parkville, VIC 3010, Australia
- National Centre for Antimicrobial Stewardship, Department of Infectious Diseases Melbourne Medical School and Melbourne Veterinary School, University of Melbourne, VIC 3010, Australia
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Hur B, Verspoor KM, Baldwin T, Hardefeldt LY, Pfeiffer C, Mansfield C, Scarborough R, Gilkerson JR. Using natural language processing and patient journey clustering for temporal phenotyping of antimicrobial therapies for cat bite abscesses. Prev Vet Med 2024; 223:106112. [PMID: 38176151 DOI: 10.1016/j.prevetmed.2023.106112] [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: 05/05/2023] [Revised: 11/09/2023] [Accepted: 12/18/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND Temporal phenotyping of patient journeys, which capture the common sequence patterns of interventions in the treatment of a specific condition, is useful to support understanding of antimicrobial usage in veterinary patients. Identifying and describing these phenotypes can inform antimicrobial stewardship programs designed to fight antimicrobial resistance, a major health crisis affecting both humans and animals, in which veterinarians have an important role to play. OBJECTIVE This research proposes a framework for extracting temporal phenotypes of patient journeys from clinical practice data through the application of natural language processing (NLP) and unsupervised machine learning (ML) techniques, using cat bite abscesses as a model condition. By constructing temporal phenotypes from key events, the relationship between antimicrobial administration and surgical interventions can be described, and similar treatment patterns can be grouped together to describe outcomes associated with specific antimicrobial selection. METHODS Cases identified as having a cat bite abscess as a diagnosis were extracted from VetCompass Australia, a database of veterinary clinical records. A classifier was trained and used to label the most clinically relevant event features in each record as chosen by a group of veterinarians. The labeled records were processed into coded character strings, where each letter represents a summary of specific types of treatments performed at a given visit. The sequences of letters representing the cases were clustered based on weighted Levenshtein edit distances with KMeans+ + to identify the main variations of the patient treatment journeys, including the antimicrobials used and their duration of administration. RESULTS A total of 13,744 records that met the selection criteria was extracted and grouped into 8436 cases. There were 9 clinically distinct event sequence patterns (temporal phenotypes) of patient journeys identified, representing the main sequences in which surgery and antimicrobial interventions are performed. Patients receiving amoxicillin and surgery had the shortest duration of antimicrobial administration (median of 3.4 days) and patients receiving cefovecin with no surgical intervention had the longest antimicrobial treatment duration (median of 27 days). CONCLUSION Our study demonstrates methods to extract and provide an overview of temporal phenotypes of patient journeys, which can be applied to text-based clinical records for multiple species or clinical conditions. We demonstrate the effectiveness of this approach to derive real-world evidence of treatment impacts using cat bite abscesses as a model condition to describe patterns of antimicrobial therapy prescriptions and their outcomes.
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Affiliation(s)
- Brian Hur
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia; School of Computing and Information Systems, University of Melbourne, Parkville, Victoria, Australia; Biomedical Informatics and Medical Education, University of Washington School of Medicine, Seattle, WA, USA.
| | - Karin M Verspoor
- School of Computing and Information Systems, University of Melbourne, Parkville, Victoria, Australia; School of Computing Technologies, RMIT University, Melbourne, Victoria, Australia
| | - Timothy Baldwin
- School of Computing and Information Systems, University of Melbourne, Parkville, Victoria, Australia; Department of Natural Language Processing, Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, United Arab Emirates
| | - Laura Y Hardefeldt
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia
| | - Caitlin Pfeiffer
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia
| | - Caroline Mansfield
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia
| | - Riati Scarborough
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia
| | - James R Gilkerson
- Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, University of Melbourne, Parkville, Victoria, Australia
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Akinsulie OC, Idris I, Aliyu VA, Shahzad S, Banwo OG, Ogunleye SC, Olorunshola M, Okedoyin DO, Ugwu C, Oladapo IP, Gbadegoye JO, Akande QA, Babawale P, Rostami S, Soetan KO. The potential application of artificial intelligence in veterinary clinical practice and biomedical research. Front Vet Sci 2024; 11:1347550. [PMID: 38356661 PMCID: PMC10864457 DOI: 10.3389/fvets.2024.1347550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/15/2024] [Indexed: 02/16/2024] Open
Abstract
Artificial intelligence (AI) is a fast-paced technological advancement in terms of its application to various fields of science and technology. In particular, AI has the potential to play various roles in veterinary clinical practice, enhancing the way veterinary care is delivered, improving outcomes for animals and ultimately humans. Also, in recent years, the emergence of AI has led to a new direction in biomedical research, especially in translational research with great potential, promising to revolutionize science. AI is applicable in antimicrobial resistance (AMR) research, cancer research, drug design and vaccine development, epidemiology, disease surveillance, and genomics. Here, we highlighted and discussed the potential impact of various aspects of AI in veterinary clinical practice and biomedical research, proposing this technology as a key tool for addressing pressing global health challenges across various domains.
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Affiliation(s)
- Olalekan Chris Akinsulie
- Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
- College of Veterinary Medicine, Washington State University, Pullman, WA, United States
| | - Ibrahim Idris
- Faculty of Veterinary Medicine, Usman Danfodiyo University, Sokoto, Nigeria
| | | | - Sammuel Shahzad
- College of Veterinary Medicine, Washington State University, Pullman, WA, United States
| | | | - Seto Charles Ogunleye
- Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Population Medicine and Pathobiology, College of Veterinary Medicine, Mississippi State University, Starkville, MS, United States
| | - Mercy Olorunshola
- Department of Pharmaceutical Microbiology, University of Ibadan, Ibadan, Nigeria
| | - Deborah O. Okedoyin
- Department of Animal Sciences, North Carolina Agricultural and Technical State University, Greensboro, NC, United States
| | - Charles Ugwu
- College of Veterinary Medicine, Washington State University, Pullman, WA, United States
| | | | - Joy Olaoluwa Gbadegoye
- Department of Physiology, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Qudus Afolabi Akande
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, United States
| | - Pius Babawale
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, United States
| | - Sahar Rostami
- Department of Population Medicine and Pathobiology, College of Veterinary Medicine, Mississippi State University, Starkville, MS, United States
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