Association of the Plasma Platelet-Derived Microparticles to Platelet Count Ratio with Hospital Mortality and Disseminated Intravascular Coagulopathy in Critically Ill Patients.

• Material Type: 博士論文
• ISSN: 1340-3478
• Title: Association of the Plasma Platelet-Derived Microparticles to Platelet Count Ratio with Hospital Mortality and Disseminated Intravascular Coagulopathy in Critically Ill Patients.
• Volume: 22 8
• Author/Editor: OHUCHI, Masatsugu
• Author Heading: OHUCHI, Masatsugu
• Publication, Distribution, etc.: 日本動脈硬化学会
• Publication Date: 2015-02-03
• Publication Date (W3CDTF): 2015-02-03
• Periodical title: Journal of atherosclerosis and thrombosis
• Degree grantor/type: 滋賀医科大学
• Date Granted: 2015-09-09
• Date Granted (W3CDTF): 2015-09-09
• Dissertation Number: 乙第421号
• Degree Type: 博士（医学）
• Conferring No. (Dissertation): 乙第421号
• Text Language Code: eng
• Subject Heading: Microparticle; The Japanese Association for Acute Medicine Disseminated Intravascular Coagulopathy Score; Acute Physiology and Chronic Health Evaluation II Score; Sequential Organ Failure Assessment Score; Mortality
• Target Audience: 一般
• Note (General): Aim:The role of platelet-derived microparticles (PDMPs) in the crosstalk between coagulopathy and inflammation in critically ill patients remains unclear. The aim of this cohort observational study was to investigate the associations between the PDMP levels and hospital mortality or disseminated intravascular coagulopathy (DIC).; Methods:This study included 119 patients who were admitted to the ICU. The PDMP levels were measured using an enzyme-linked immunosorbent assay three times a week, for a total of 372 samples. We calculated the maximum (max) PDMP value, max PDMP/platelet (PDMP/Plts) ratio (converted to the PDMP levels per 10(4) platelets) and nadir platelet count during the ICU stay. Baseline patient data and scores, including the Japanese Association for Acute Medicine (JAAM) DIC score, were collected, and potential predictors were analyzed for possible associations with hospital mortality.; Results:The max PDMP/Plts ratio was significantly different comparing the survivors (n=98: median, 2.54) and non-survivors (n=21: median 17.59; p＜0.001). There was a weak but statistically significant negative correlation between the max PDMP level and nadir platelet count (r=-0.332, p＜0.001). The max PDMP level and max PDMP/Plts ratio were higher in the DIC group (81.48 and 9.27, respectively) than in the non-DIC group (34.88 and 2.35, p=0.001 and p＜0.001, respectively). The max PDMP/Plts ratio was the only variable found to be independently associated with hospital mortality according to a multivariate logistic regression analysis.; Conclusions:PDMPs are involved in the development of DIC but are not related to hospital mortality. There is a good association between the PDMP/Plts ratio and hospital mortality and/or DIC in critically ill patients.; Thesis or Dissertation; 平成27年度; 10.5551/jat.29439; J-STAGE
• DOI: info:doi/10.5551/jat.29439; https://doi.org/info:doi/10.5551/jat.29439
• Persistent ID (NDL): info:ndljp/pid/9768065; https://dl.ndl.go.jp/pid/9768065
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2016-02-01T21:19:47+09:00
• Date Created (W3CDTF): 2017-02-17
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Original Material (URI): https://dx.doi.org/10.5551/jat.29439
• Periodical Title (URI): http://hdl.handle.net/10422/11111; https://shiga-med.repo.nii.ac.jp/records/1380
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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