Orlando S. Hoilett , Jason D. Ummel , Luke E. Schepers , Arvin H. Soepriatna , Jessica L. Ma , Akio K. Fujita , Alyson S. Pickering , Benjamin D. Walters , Craig J. Goergen , Jacqueline C. Linnes
{"title":"使用定制设计的光电体积描记仪在小鼠模型中检测阿片类药物过量","authors":"Orlando S. Hoilett , Jason D. Ummel , Luke E. Schepers , Arvin H. Soepriatna , Jessica L. Ma , Akio K. Fujita , Alyson S. Pickering , Benjamin D. Walters , Craig J. Goergen , Jacqueline C. Linnes","doi":"10.1016/j.irbm.2023.100792","DOIUrl":null,"url":null,"abstract":"<div><h3>Background and Objective</h3><p><span>Over 68,000 opioid-overdose related deaths occurred within the United States in 2020 alone, indicating a need to develop technologies to help curb this growing epidemic. The ability to detect respiratory rate (RR) depression in real-time has the potential to decrease adverse outcomes<span> by alerting emergency medical services or willing bystanders to an overdose event. The aim of this investigation was to design, build, and test a novel </span></span>photoplethysmography<span> (PPG)-based measurement device capable of monitoring RR and identifying respiratory depression.</span></p></div><div><h3>Materials and Methods</h3><p><span>We developed a novel murine model for opioid-induced respiratory depression (OIRD) to demonstrate the PPG device's capabilities. We induced respiratory depression in mice using both isoflurane and opioid-overdose and initiated recovery events with injections of </span>naloxone while monitoring respiration via PPG and a laboratory reference system.</p></div><div><h3>Results and Discussion</h3><p>The device accurately identified all anesthesia-induced respiratory depression (n = 5) and OIRD events (n = 3). Our PPG-based monitor showed significant correlation with a reference respiratory measurement system (<span><math><mi>p</mi><mo><</mo><mn>0.01</mn></math></span><span><span>). The bias measured across the isoflurane trials was 0.6 breaths per minute (BrPM), while the bias measured across the oxycodone trials was −1.0 BrPM, with </span>mean absolute errors of 1.5 and 3.6 BrPM, respectively, indicating that our device was able to accurately measure RR in a murine model.</span></p></div><div><h3>Conclusions</h3><p>These preliminary experiments suggest that our device could detect OIRD and could potentially be adaptable to humans with modifications to firmware and more extensive validation in human subjects. Our present study is a proof-of-concept for detecting OIRD and alerting bystanders and health professionals in real-time.</p></div>","PeriodicalId":14605,"journal":{"name":"Irbm","volume":"44 5","pages":"Article 100792"},"PeriodicalIF":5.6000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Opioid Overdose Detection in a Murine Model Using a Custom-Designed Photoplethysmography Device\",\"authors\":\"Orlando S. Hoilett , Jason D. Ummel , Luke E. Schepers , Arvin H. Soepriatna , Jessica L. Ma , Akio K. Fujita , Alyson S. Pickering , Benjamin D. Walters , Craig J. Goergen , Jacqueline C. Linnes\",\"doi\":\"10.1016/j.irbm.2023.100792\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background and Objective</h3><p><span>Over 68,000 opioid-overdose related deaths occurred within the United States in 2020 alone, indicating a need to develop technologies to help curb this growing epidemic. The ability to detect respiratory rate (RR) depression in real-time has the potential to decrease adverse outcomes<span> by alerting emergency medical services or willing bystanders to an overdose event. The aim of this investigation was to design, build, and test a novel </span></span>photoplethysmography<span> (PPG)-based measurement device capable of monitoring RR and identifying respiratory depression.</span></p></div><div><h3>Materials and Methods</h3><p><span>We developed a novel murine model for opioid-induced respiratory depression (OIRD) to demonstrate the PPG device's capabilities. We induced respiratory depression in mice using both isoflurane and opioid-overdose and initiated recovery events with injections of </span>naloxone while monitoring respiration via PPG and a laboratory reference system.</p></div><div><h3>Results and Discussion</h3><p>The device accurately identified all anesthesia-induced respiratory depression (n = 5) and OIRD events (n = 3). Our PPG-based monitor showed significant correlation with a reference respiratory measurement system (<span><math><mi>p</mi><mo><</mo><mn>0.01</mn></math></span><span><span>). The bias measured across the isoflurane trials was 0.6 breaths per minute (BrPM), while the bias measured across the oxycodone trials was −1.0 BrPM, with </span>mean absolute errors of 1.5 and 3.6 BrPM, respectively, indicating that our device was able to accurately measure RR in a murine model.</span></p></div><div><h3>Conclusions</h3><p>These preliminary experiments suggest that our device could detect OIRD and could potentially be adaptable to humans with modifications to firmware and more extensive validation in human subjects. Our present study is a proof-of-concept for detecting OIRD and alerting bystanders and health professionals in real-time.</p></div>\",\"PeriodicalId\":14605,\"journal\":{\"name\":\"Irbm\",\"volume\":\"44 5\",\"pages\":\"Article 100792\"},\"PeriodicalIF\":5.6000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Irbm\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1959031823000416\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, BIOMEDICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Irbm","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1959031823000416","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, BIOMEDICAL","Score":null,"Total":0}
Opioid Overdose Detection in a Murine Model Using a Custom-Designed Photoplethysmography Device
Background and Objective
Over 68,000 opioid-overdose related deaths occurred within the United States in 2020 alone, indicating a need to develop technologies to help curb this growing epidemic. The ability to detect respiratory rate (RR) depression in real-time has the potential to decrease adverse outcomes by alerting emergency medical services or willing bystanders to an overdose event. The aim of this investigation was to design, build, and test a novel photoplethysmography (PPG)-based measurement device capable of monitoring RR and identifying respiratory depression.
Materials and Methods
We developed a novel murine model for opioid-induced respiratory depression (OIRD) to demonstrate the PPG device's capabilities. We induced respiratory depression in mice using both isoflurane and opioid-overdose and initiated recovery events with injections of naloxone while monitoring respiration via PPG and a laboratory reference system.
Results and Discussion
The device accurately identified all anesthesia-induced respiratory depression (n = 5) and OIRD events (n = 3). Our PPG-based monitor showed significant correlation with a reference respiratory measurement system (). The bias measured across the isoflurane trials was 0.6 breaths per minute (BrPM), while the bias measured across the oxycodone trials was −1.0 BrPM, with mean absolute errors of 1.5 and 3.6 BrPM, respectively, indicating that our device was able to accurately measure RR in a murine model.
Conclusions
These preliminary experiments suggest that our device could detect OIRD and could potentially be adaptable to humans with modifications to firmware and more extensive validation in human subjects. Our present study is a proof-of-concept for detecting OIRD and alerting bystanders and health professionals in real-time.
期刊介绍:
IRBM is the journal of the AGBM (Alliance for engineering in Biology an Medicine / Alliance pour le génie biologique et médical) and the SFGBM (BioMedical Engineering French Society / Société française de génie biologique médical) and the AFIB (French Association of Biomedical Engineers / Association française des ingénieurs biomédicaux).
As a vehicle of information and knowledge in the field of biomedical technologies, IRBM is devoted to fundamental as well as clinical research. Biomedical engineering and use of new technologies are the cornerstones of IRBM, providing authors and users with the latest information. Its six issues per year propose reviews (state-of-the-art and current knowledge), original articles directed at fundamental research and articles focusing on biomedical engineering. All articles are submitted to peer reviewers acting as guarantors for IRBM''s scientific and medical content. The field covered by IRBM includes all the discipline of Biomedical engineering. Thereby, the type of papers published include those that cover the technological and methodological development in:
-Physiological and Biological Signal processing (EEG, MEG, ECG…)-
Medical Image processing-
Biomechanics-
Biomaterials-
Medical Physics-
Biophysics-
Physiological and Biological Sensors-
Information technologies in healthcare-
Disability research-
Computational physiology-
…