Seung Wook Lim, Seung Min Park, Young-Hwan Lee, W. Lee, J. Ahn, Y. Sohn, H. Ahn, Hyun Kim
{"title":"The Features and Prognoses in Organophosphate Intoxication according to Age","authors":"Seung Wook Lim, Seung Min Park, Young-Hwan Lee, W. Lee, J. Ahn, Y. Sohn, H. Ahn, Hyun Kim","doi":"10.4235/JKGS.2013.17.4.198","DOIUrl":null,"url":null,"abstract":"Background: The purpose of this study was to identify the factors that influence mortality in organophosphate intoxication and the differences between the elderly (≥65 years) and younger adults (18-64 years) looking at vital sign, length of admission, cholinesterase activity, complications, and prognosis. Methods: All patients visiting one Emergency Department (ED) with organophophate intoxication between January 2000 and December 2011 were reviewed retrospectively. We divided the patients into two groups, geriatric adults (≥ 65 years) and nongeriatric adults (18-64 years). Results: During the study period, 155 patients (45 patients, ≥65 years; 110 patients, 18-64 years) presented to the ED with organophosphate intoxication. Thirty-six elderly patients (80.0%) vs. 63 younger adult patients (57.3%) were intubated endotracheally, with the analysis showing a clear distinction between the two groups (p=0.026). Twenty-two elderly patients (48.9%) vs. 23 younger adult patients (20.9%) went into shock, displaying a significant gap (p=0.008). Thirtyfive elderly patients (81.4%) vs. 62 younger adult patients (59.0%) developed respiratory complications and 20 elderly patients (46.5%) vs. 19 younger adult patients (18.1%) developed central nervous system complications, with obvious differences seen in each of the comparison at (p=0.031) and (p=0.005), respectively. Comparing plasma cholinesterase levels at 1st, 3rd, 5th, 10th, 15th, and 20th days, the rate of increase was faster in the younger adults (p=0.022). Conclusion: With organophosphate intoxication, elderly patients tended to be intubated endotracheally, went into shock, developed central nervous system complications, were more severe, and showed a slower increase in cholinesterase level.","PeriodicalId":191447,"journal":{"name":"Journal of The Korean Geriatrics Society","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Korean Geriatrics Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4235/JKGS.2013.17.4.198","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Background: The purpose of this study was to identify the factors that influence mortality in organophosphate intoxication and the differences between the elderly (≥65 years) and younger adults (18-64 years) looking at vital sign, length of admission, cholinesterase activity, complications, and prognosis. Methods: All patients visiting one Emergency Department (ED) with organophophate intoxication between January 2000 and December 2011 were reviewed retrospectively. We divided the patients into two groups, geriatric adults (≥ 65 years) and nongeriatric adults (18-64 years). Results: During the study period, 155 patients (45 patients, ≥65 years; 110 patients, 18-64 years) presented to the ED with organophosphate intoxication. Thirty-six elderly patients (80.0%) vs. 63 younger adult patients (57.3%) were intubated endotracheally, with the analysis showing a clear distinction between the two groups (p=0.026). Twenty-two elderly patients (48.9%) vs. 23 younger adult patients (20.9%) went into shock, displaying a significant gap (p=0.008). Thirtyfive elderly patients (81.4%) vs. 62 younger adult patients (59.0%) developed respiratory complications and 20 elderly patients (46.5%) vs. 19 younger adult patients (18.1%) developed central nervous system complications, with obvious differences seen in each of the comparison at (p=0.031) and (p=0.005), respectively. Comparing plasma cholinesterase levels at 1st, 3rd, 5th, 10th, 15th, and 20th days, the rate of increase was faster in the younger adults (p=0.022). Conclusion: With organophosphate intoxication, elderly patients tended to be intubated endotracheally, went into shock, developed central nervous system complications, were more severe, and showed a slower increase in cholinesterase level.