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Kost GJ, Füzéry AK, Caratao LKR, Tinsay S, Zadran A, Ybañez AP. Using geographic rescue time contours, point-of-care strategies, and spatial care paths to prepare island communities for global warming, rising oceans, and weather disasters. Int J Health Geogr 2023; 22:38. [PMID: 38124128 PMCID: PMC10731708 DOI: 10.1186/s12942-023-00359-y] [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: 07/18/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES To perform geographic contour analysis of sea and land ambulance rescue times in an archipelago subject to super typhoons; to design point-of-care testing strategies for medical emergencies and weather disasters made more intense by global warming and rising oceans; and to assess needs for prehospital testing on spatial care paths that accelerate decision making, increase efficiency, improve outcomes, and enhance standards of care in island nations. METHODS We performed needs assessments, inspected healthcare facilities, and collected ambulance rescue times from professionals in the Bantayan Archipelago, Philippines. We mapped sea/land ambulance rescue routes and time contours. To reveal gaps, we statistically compared the fastest and slowest patient rescue times from islands/islets and barangays to the District Hospital on Bantayan Island. We developed spatial care paths (the fastest routes to care) for acute myocardial infarction, community care, and infectious diseases. We generated a compendium of prehospital diagnostic testing and integrated outcomes evidence, diagnostic needs, and public health goals to recommend point-of-care strategies that build geographic health resilience. RESULTS We observed limited access to COVID-19 assays, absence of blood gas/pH testing for critical care support, and spatial gaps in land and airborne rescues that worsened during inclement weather and sea swells. Mean paired differences (slowest-fastest) in ambulance rescue times to the District Hospital for both islands and barangays were significant (P < 0.0001). Spatial care path analysis showed where point-of-care cardiac troponin testing should be implemented for expedited care of acute myocardial infarction. Geospatial strengths comprised distributed primary care that can be facilitated by point-of-care testing, logical interisland transfers for which decision making and triage could be accelerated with onboard diagnostics, and healthcare networks amenable to medical advances in prehospital testing that accelerate treatment. CONCLUSIONS Point-of-care testing should be positioned upstream close to homes and island populations that have prolonged rescue time contours. Geospatially optimized point-of-need diagnostics and distributed prehospital testing have high potential to improve outcomes. These improvements will potentially decrease disparities in mortality among archipelago versus urban dwellers, help improve island public health, and enhance resilience for increasingly adverse and frequent climate change weather disasters that impact vulnerable coastal areas. [350 words].
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Affiliation(s)
- Gerald J Kost
- Fulbright Scholar 2020-2022, ASEAN Program, Point-of-Care Testing Center for Teaching and Research (POCT•CTR), Pathology and Laboratory Medicine, School of Medicine, University of California, Davis, CA, 95616, USA.
| | - Anna K Füzéry
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | | | - Samantha Tinsay
- Municipality of Bantayan, Bantayan-Santa Fe-Madridejos Primary Care Provider Network, Cebu, Philippines
| | - Amanullah Zadran
- POCT·CTR, Public Health Sciences, School of Medicine, University of California, Davis, USA
| | - Adrian P Ybañez
- Institute for Molecular Genetics, Parasitology, and Vector-Borne Diseases, and College of Veterinary Medicine, Cebu Technological University, Cebu, Philippines
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Li L, Liao S, Yuan J, Wang E, She J. Analyzing Healthcare Facility Resilience: Scientometric Review and Knowledge Map. Front Public Health 2021; 9:764069. [PMID: 34820352 PMCID: PMC8606559 DOI: 10.3389/fpubh.2021.764069] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/11/2021] [Indexed: 11/23/2022] Open
Abstract
In contemporary “high-risk” society, unexpected disasters (epidemics and extreme weather) and chronic pressures (aging problems) put tremendous pressure on healthcare facilities. Enhancing the healthcare facilities' resilience ability to resist, absorb, and respond to disaster disruptions is urgent. This study presents a scientometric review for healthcare facility resilience research. A total of 374 relevant articles published between 2000 and 2020, collected from Web of Science (WoS) core collection database, Scopus database and MEDLINE database were reviewed and analyzed. The results indicated that research on resilience in healthcare facilities went through three development periods, and the research involved countries or institutions that are relatively scattered. The studies have been focused on the subject categories of engineering, public, environmental, and occupational health. The keywords of “resilience,” “hospital,” “disaster,” “healthcare,” and “healthcare facility” had the most frequency. Furthermore, based on the literature co-citation networks and content analysis, the detected seven co-citation clusters were grouped into four knowledge domains: climate change impact, strengthening resilience in response to war and epidemic, resilience assessment of healthcare facility, and the applications of information system. Moreover, the timeline view of literature reflected the evolution of each domain. Finally, a knowledge map for resilience of healthcare facilities was put forward, in which critical research contents, current knowledge gaps, and future research work were discussed. This contribution will promote researchers and practitioners to detect the hot topics, fill the knowledge gaps, and extend the body of research on resilience of healthcare facilities.
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Affiliation(s)
- Lingzhi Li
- Research Center of Smart City, Nanjing Tech University, Nanjing, China
| | - Shuni Liao
- Research Center of Smart City, Nanjing Tech University, Nanjing, China
| | - Jingfeng Yuan
- Department of Construction and Real Estate, School of Civil Engineering, Southeast University, Nanjing, China
| | - Endong Wang
- Department of Sustainable Resources Management, State University of New York, Syracuse, NY, United States
| | - Jianjun She
- Research Center of Smart City, Nanjing Tech University, Nanjing, China
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Kost GJ. Geospatial Science and Point-of-Care Testing: Creating Solutions for Population Access, Emergencies, Outbreaks, and Disasters. Front Public Health 2019; 7:329. [PMID: 32039125 PMCID: PMC6988819 DOI: 10.3389/fpubh.2019.00329] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 10/24/2019] [Indexed: 12/22/2022] Open
Abstract
Objectives: (a) To understand how to integrate geospatial concepts when implementing point-of-care testing (POCT); (b) to facilitate emergency, outbreak, and disaster preparedness and emergency management in healthcare small-world networks; (c) to enhance community resilience by using POCT in tandem with geographic information systems (GISs) and other geospatial tools; and (d) to advance crisis standards of care at points of need, adaptable and scalable for public health practice in limited-resource countries and other global settings. Content: Visual logistics help integrate and synthesize POCT and geospatial concepts. The resulting geospatial solutions presented here comprise: (1) small-world networks and regional topography; (2) space-time transformation, hubs, and asset mapping; (3) spatial and geospatial care paths™; (4) GIS-POCT; (5) isolation laboratories, diagnostics isolators, and mobile laboratories for highly infectious diseases; (6) alternate care facilities; (7) roaming POCT—airborne, ambulances, space, and wearables; (8) connected and wireless POCT outside hospitals; (9) unmanned aerial vehicles; (10) geospatial practice—demographic care unit resource scoring, geographic risk assessment, and national POCT policy and guidelines; (11) the hybrid laboratory; and (12) point-of-careology. Value: Small-world networks and their connectivity facilitate efficient and effective placement of POCT for optimal response, rescue, diagnosis, and treatment. Spatial care paths™ speed transport from primary encounters to referral centers bypassing topographic bottlenecks, process gaps, and time-consuming interruptions. Regional GISs position POCT close to where patients live to facilitate rapid triage, decrease therapeutic turnaround time, and conserve economic resources. Geospatial care paths™ encompass demographic and population access features. Timeliness creates value during acute illness, complex crises, and unexpected disasters. Isolation laboratories equipped with POCT help stop outbreaks and safely support critically ill patients with highly infectious diseases. POCT-enabled spatial grids can map sentinel cases and establish geographic limits of epidemics for ring vaccination. Impact: Geospatial solutions generate inherently optimal and logical placement of POCT conceptually, physically, and temporally as a means to improve crisis response and spatial resilience. If public health professionals, geospatial scientists, and POCT specialists join forces, new collaborative teamwork can create faster response and higher impact during disasters, complex crises, outbreaks, and epidemics, as well as more efficient primary, urgent, and emergency community care.
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Affiliation(s)
- Gerald J Kost
- Point-of-Care Testing Center for Teaching and Research (POCT·CTR™), University of California, Davis, Davis, CA, United States.,Knowledge Optimization®, Davis, CA, United States
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Kost GJ, Zadran A, Zadran L, Ventura I. Point-Of-Care Testing Curriculum and Accreditation for Public Health-Enabling Preparedness, Response, and Higher Standards of Care at Points of Need. Front Public Health 2019; 6:385. [PMID: 30761282 PMCID: PMC6361824 DOI: 10.3389/fpubh.2018.00385] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 12/24/2018] [Indexed: 11/27/2022] Open
Abstract
Objectives: To develop awareness of benefits of point-of-care testing (POCT) education in schools of public health, to identify learning objectives for teaching POCT, to enable public health professionals and emergency responders to perform evidence-based diagnosis and triage effectively and efficiently at points of need, and to better improve future standards of care for public health practice, including in limited-resource settings and crisis situations. Methods: We surveyed all U.S. schools of public health, colleges of public health, and public health schools accredited by the Council on Education in Public Health (CEPH). We included accredited public health programs, so that all states offering public health education were represented. We analyzed survey data, public health books, and board certification guidelines. We used PubMed to identify public health curriculum papers, and assessed 2019 CEPH accreditation requirements. We merged POCT knowledge bases to design a new curriculum for teaching public health students and practitioners the principles and practice of POCT. Results: Public health curricula, certification requirements, and textbooks generally do not include POCT instruction. Only one book, Global Point of Care: Strategies for Disasters, Emergencies, and Public Health Resilience, and one online course on public health preparedness address POCT and public health intervention issues. The topic, POC HIV/HCV ED testing, appeared in one course and POC diagnostics in local clinics, in another. Papers on public health curriculum have not incorporated POCT. No curriculum addresses POCT in isolation units during quarantine, despite evidence that recent Ebola virus disease cases in the U.S. and elsewhere proved unequivocally the need for POCT. The modular learning objectives identified in this paper were customized for public health students. Public health graduates can use boot camps, online credentialing, and self-study to acquire POCT skills. Conclusions: Enhancing accreditation requirements, academic training, board certification, and field experience will generate public health healthcare professionals who will rely upon evidence-based medical decision making at points of care, including during crises when time is of the essence. A POCT-enabled public health workforce can help prevent and stop outbreaks. Public health-based medical professionals urgently need the skills necessary to perform POCT and prepare America and other nations for threats portending significant adverse medical, economic, social, and cultural impact.
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Affiliation(s)
- Gerald J Kost
- Point-of-Care Testing Center for Teaching and Research, Pathology and Laboratory Medicine, School of Medicine, University of California, Davis, Davis, CA, United States
| | - A Zadran
- Point-of-Care Testing Center for Teaching and Research, Pathology and Laboratory Medicine, School of Medicine, University of California, Davis, Davis, CA, United States
| | - L Zadran
- Point-of-Care Testing Center for Teaching and Research, Pathology and Laboratory Medicine, School of Medicine, University of California, Davis, Davis, CA, United States
| | - I Ventura
- Point-of-Care Testing Center for Teaching and Research, Pathology and Laboratory Medicine, School of Medicine, University of California, Davis, Davis, CA, United States
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Kost GJ. Molecular and point-of-care diagnostics for Ebola and new threats: National POCT policy and guidelines will stop epidemics. Expert Rev Mol Diagn 2018; 18:657-673. [DOI: 10.1080/14737159.2018.1491793] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Gerald J. Kost
- Point-of-Care Center for Teaching and Research (POCT•CTRTM), School of Medicine, UC Davis, and Knowledge Optimization®, Davis, CA
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Ferguson WJ, Kemp K, Kost G. Using a geographic information system to enhance patient access to point-of-care diagnostics in a limited-resource setting. Int J Health Geogr 2016; 15:10. [PMID: 26932155 PMCID: PMC4774034 DOI: 10.1186/s12942-016-0037-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 02/05/2016] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Rapid and accurate diagnosis drives evidence-based care in health. Point-of-care testing (POCT) aids diagnosis by bringing advanced technologies closer to patients. Health small-world networks are constrained by natural connectivity in the interactions between geography of resources and social forces. Using a geographic information system (GIS) we can understand how populations utilize their health networks, visualize their inefficiencies, and compare alternatives. METHODS This project focuses on cardiac care resource in rural Isaan, Thailand. A health care access analysis was created using ArcGIS Network Analyst 10.1 from data representing aggregated population, roads, health resource facilities, and diagnostic technologies. The analysis quantified cardiac health care access and identified ways to improve it using both widespread and resource-limited strategies. RESULTS Results indicated that having diagnostic technologies closer to populations streamlines critical care paths. GIS allowed us to compare the effectiveness of the implementation strategies and put into perspective the benefits of adopting rapid POCT within health networks. CONCLUSIONS Geospatial analyses derive high impact by improving alternative diagnostic placement strategies in limited-resource settings and by revealing deficiencies in health care access pathways. Additionally, the GIS provides a platform for comparing relative costs, assessing benefits, and improving outcomes. This approach can be implemented effectively by health ministries seeking to enhance cardiac care despite limited resources.
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Affiliation(s)
- William J Ferguson
- UC Davis Point of Care Testing Center for Teaching and Research, School of Medicine, University of California, Davis, 3488 Tupper Hall, Davis, CA, 95616, USA.
| | - Karen Kemp
- Spatial Sciences Institute, Dana and Davis Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA, USA.
| | - Gerald Kost
- UC Davis Point of Care Testing Center for Teaching and Research, School of Medicine, University of California, Davis, 3488 Tupper Hall, Davis, CA, 95616, USA.
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