{"title":"预测犬气管直径和长度:改进插管的工具。","authors":"Maneenooch Khiao-In, Suppada Kananub, Tepyuda Sritrakul, Pattarawadee Thamsatit, Sirin Theerawatanasirikul, Naparee Srisowanna","doi":"10.5455/javar.2024.k780","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>This study aims to develop formulas for estimating tracheal diameter and length in dogs using easily measurable anatomical parameters.</p><p><strong>Materials and methods: </strong>The samples consisted of 20 dogs of various breeds, comprising 10 males and 10 females, sourced from cadavers. The measured parameters included occipital tuberosity to tail base (OT), eye angle to ear tragus, nose to ear tragus, inner vertical diameters (IVD), and tracheal length (TL). The study conducted correlation and linear regression analyses, and subsequently, the formulated models underwent validation using 16 live dogs. The results were compared to radiographic measurements.</p><p><strong>Results: </strong>Linear regression recommended formulas based on OT, resulting in IVD (mm) = 0.203 × OT - 3.724 (<i>r<sup>2</sup> =</i> 0.608, <i>p</i> < 0.001) and TL (cm) = 0.346 × OT-3.773 (<i>r<sup>2</sup> =</i> 0.837, <i>p</i> < 0.001). The predicted tracheal diameter and length from formulas were slightly smaller than radiographic measurements (IVD = 2.76 ± 1.85 mm, <i>p</i> < 0.0001 and TL = 2.07 ± 1.81 cm, <i>p</i> < 0.0001).</p><p><strong>Conclusion: </strong>These formulas offer a practical way to estimate tracheal dimensions in live dogs, facilitating the selection of suitable endotracheal tube sizes and insertion depth. Further studies with larger sample sizes and consistent measurement methods can enhance the accuracy of these findings.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11296161/pdf/","citationCount":"0","resultStr":"{\"title\":\"Predicting dog tracheal diameter and length: A tool for improved intubation.\",\"authors\":\"Maneenooch Khiao-In, Suppada Kananub, Tepyuda Sritrakul, Pattarawadee Thamsatit, Sirin Theerawatanasirikul, Naparee Srisowanna\",\"doi\":\"10.5455/javar.2024.k780\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>This study aims to develop formulas for estimating tracheal diameter and length in dogs using easily measurable anatomical parameters.</p><p><strong>Materials and methods: </strong>The samples consisted of 20 dogs of various breeds, comprising 10 males and 10 females, sourced from cadavers. The measured parameters included occipital tuberosity to tail base (OT), eye angle to ear tragus, nose to ear tragus, inner vertical diameters (IVD), and tracheal length (TL). The study conducted correlation and linear regression analyses, and subsequently, the formulated models underwent validation using 16 live dogs. The results were compared to radiographic measurements.</p><p><strong>Results: </strong>Linear regression recommended formulas based on OT, resulting in IVD (mm) = 0.203 × OT - 3.724 (<i>r<sup>2</sup> =</i> 0.608, <i>p</i> < 0.001) and TL (cm) = 0.346 × OT-3.773 (<i>r<sup>2</sup> =</i> 0.837, <i>p</i> < 0.001). The predicted tracheal diameter and length from formulas were slightly smaller than radiographic measurements (IVD = 2.76 ± 1.85 mm, <i>p</i> < 0.0001 and TL = 2.07 ± 1.81 cm, <i>p</i> < 0.0001).</p><p><strong>Conclusion: </strong>These formulas offer a practical way to estimate tracheal dimensions in live dogs, facilitating the selection of suitable endotracheal tube sizes and insertion depth. Further studies with larger sample sizes and consistent measurement methods can enhance the accuracy of these findings.</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-06-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11296161/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5455/javar.2024.k780\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/6/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5455/javar.2024.k780","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Predicting dog tracheal diameter and length: A tool for improved intubation.
Objective: This study aims to develop formulas for estimating tracheal diameter and length in dogs using easily measurable anatomical parameters.
Materials and methods: The samples consisted of 20 dogs of various breeds, comprising 10 males and 10 females, sourced from cadavers. The measured parameters included occipital tuberosity to tail base (OT), eye angle to ear tragus, nose to ear tragus, inner vertical diameters (IVD), and tracheal length (TL). The study conducted correlation and linear regression analyses, and subsequently, the formulated models underwent validation using 16 live dogs. The results were compared to radiographic measurements.
Results: Linear regression recommended formulas based on OT, resulting in IVD (mm) = 0.203 × OT - 3.724 (r2 = 0.608, p < 0.001) and TL (cm) = 0.346 × OT-3.773 (r2 = 0.837, p < 0.001). The predicted tracheal diameter and length from formulas were slightly smaller than radiographic measurements (IVD = 2.76 ± 1.85 mm, p < 0.0001 and TL = 2.07 ± 1.81 cm, p < 0.0001).
Conclusion: These formulas offer a practical way to estimate tracheal dimensions in live dogs, facilitating the selection of suitable endotracheal tube sizes and insertion depth. Further studies with larger sample sizes and consistent measurement methods can enhance the accuracy of these findings.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.