Article(id=1153016479546073955, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752830150733, onlineDateStr=2025-07-18, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752830150733, onlineIssueDateStr=2025-07-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752830150733, creator=13701087609, updateTime=1752830150733, updator=13701087609, issue=Issue{id=1153016476459066182, tenantId=1146029695717560320, journalId=1146119944283992078, year='2025', volume='3', issue='1', pageStart='1', pageEnd='160', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752830149998, creator=13701087609, updateTime=1753700684032, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156667760873693905, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156667760873693906, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=82, endPage=85, ext={CN=ArticleExt(id=1153016480171025266, articleId=1153016479546073955, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=血液中乙醇测定结果与酒精呼气值差异的法医学及实验分析, columnId=1152194691782505406, journalTitle=实验室检测, columnName=评价与分析, runingTitle=null, highlight=null, articleAbstract=
目的 探究血液中乙醇含量测定值与酒精呼气值之间存在差异的原因。方法 从个体差异、人体乙醇代谢规律、抽血时间对7326例涉嫌饮酒驾驶的案例进行分析,研究采血消毒方式、血液保存条件以及探讨尸体腐败、采血抗凝管、测量不确定度等对乙醇检测值的影响。结果 个体遗传和代谢差异、抽血时间、血液的保存温度和时间、尸体腐败、采血抗凝管,以及不确定度等因素均会导致血液中乙醇测定结果与酒精呼气值出现差异。结论 应结合案情、乙醇代谢规律与相关实验数据对血液中乙醇含量检测异常结果进行客观分析和判定。
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| 组号 | 消毒剂类型 | 消毒后处理方式 | 按压拔针方式 |
| 1、5 | 左臂:75% 酒精,右臂:碘伏 | 不干燥立即抽血 | 干燥无菌棉签按压 |
| 2、6 | 左臂:75% 酒精,右臂:碘伏 | 干燥 20 秒后抽血 | 干燥无菌棉签按压 |
| 3、5 | 左臂:碘伏,右臂:75% 酒精 | 不干燥立即抽血 | 含 75% 乙醇湿棉签按压 |
| 4、6 | 左臂:碘伏,右臂:75% 酒精 | 干燥 20 秒后抽血 | 含 75% 乙醇湿棉签按压 |
), ArticleFig(id=1154798127027703830, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 1, caption=
志愿者分组消毒采血方式, figureFileSmall=null, figureFileBig=null, tableContent=
| 组号 | 消毒剂类型 | 消毒后处理方式 | 按压拔针方式 |
| 1、5 | 左臂:75% 酒精,右臂:碘伏 | 不干燥立即抽血 | 干燥无菌棉签按压 |
| 2、6 | 左臂:75% 酒精,右臂:碘伏 | 干燥 20 秒后抽血 | 干燥无菌棉签按压 |
| 3、5 | 左臂:碘伏,右臂:75% 酒精 | 不干燥立即抽血 | 含 75% 乙醇湿棉签按压 |
| 4、6 | 左臂:碘伏,右臂:75% 酒精 | 干燥 20 秒后抽血 | 含 75% 乙醇湿棉签按压 |
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| 差异值 | 人数 | 所占比例(%) |
| $X \leq {0.10}$ | 2057 | 28.08 |
| ${0.10} < X \leq {0.30}$ | 2991 | 40.83 |
| ${0.30} < X \leq {0.50}$ | 1552 | 21.18 |
| ${0.50} < X \leq {0.70}$ | 689 | 9.40 |
| $X > {0.70}$ | 37 | 0.51 |
), ArticleFig(id=1154798127195475995, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 2, caption=
呼气值与乙醇检测值的差异值人数分布, figureFileSmall=null, figureFileBig=null, tableContent=
| 差异值 | 人数 | 所占比例(%) |
| $X \leq {0.10}$ | 2057 | 28.08 |
| ${0.10} < X \leq {0.30}$ | 2991 | 40.83 |
| ${0.30} < X \leq {0.50}$ | 1552 | 21.18 |
| ${0.50} < X \leq {0.70}$ | 689 | 9.40 |
| $X > {0.70}$ | 37 | 0.51 |
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| 差异值 | 时间差 | 所占比例(%) |
| $X \leq {0.10}$ | $T \leq {0.5}$ | 54.17 |
| ${0.5} < T \leq {1.5}$ | 35.26 |
| ${1.5} < T \leq {2.5}$ | 9.62 |
| $T > {2.5}$ | 0.95 |
| ${0.10} < X \leq {0.50}$ | $T \leq {0.5}$ | 44.75 |
| ${0.5} < T \leq {1.5}$ | 21.09 |
| ${1.5} < T \leq {2.5}$ | 25.51 |
| $T > {2.5}$ | 8.65 |
| $X > {0.50}$ | $T \leq {0.5}$ | 7.15 |
| ${0.5} < T \leq {1.5}$ | 11.83 |
| ${1.5} < T \leq {2.5}$ | 43.88 |
| $T > {2.5}$ | 37.14 |
), ArticleFig(id=1154798127354859550, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 3, caption=
呼气检测时间与实际采血时间差的人数分布, figureFileSmall=null, figureFileBig=null, tableContent=
| 差异值 | 时间差 | 所占比例(%) |
| $X \leq {0.10}$ | $T \leq {0.5}$ | 54.17 |
| ${0.5} < T \leq {1.5}$ | 35.26 |
| ${1.5} < T \leq {2.5}$ | 9.62 |
| $T > {2.5}$ | 0.95 |
| ${0.10} < X \leq {0.50}$ | $T \leq {0.5}$ | 44.75 |
| ${0.5} < T \leq {1.5}$ | 21.09 |
| ${1.5} < T \leq {2.5}$ | 25.51 |
| $T > {2.5}$ | 8.65 |
| $X > {0.50}$ | $T \leq {0.5}$ | 7.15 |
| ${0.5} < T \leq {1.5}$ | 11.83 |
| ${1.5} < T \leq {2.5}$ | 43.88 |
| $T > {2.5}$ | 37.14 |
), ArticleFig(id=1154798127417774111, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 添加物 | EDTA-K2 管 | 肝素钠管 |
| 纯水 | 未检出乙醇 | 1.52 |
| 空白血 | 未检出乙醇 | 1.48 |
| 低乙醇浓度血 | 0.23 | 1.91 |
| 高乙醇浓度血 | 1.95 | 4.04 |
), ArticleFig(id=1154798127480688672, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 4, caption=
两种类型抗凝剂采血管对照实验结果$\left({\mathrm{{mg}}/\mathrm{{mL}}}\right)$, figureFileSmall=null, figureFileBig=null, tableContent=
| 添加物 | EDTA-K2 管 | 肝素钠管 |
| 纯水 | 未检出乙醇 | 1.52 |
| 空白血 | 未检出乙醇 | 1.48 |
| 低乙醇浓度血 | 0.23 | 1.91 |
| 高乙醇浓度血 | 1.95 | 4.04 |
), ArticleFig(id=1154798127535214626, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 组号 | 志愿者性别 | 检测结果 |
| 5 | 男性 | 左臂血:0.8411;右臂血:0.8383 |
| 女性 | 左臂血:0.4122;右臂血:0.4018 |
| 6 | 男性 | 左臂血:0.7557;右臂血:0.7497 |
| 女性 | 左臂血:0.3316;右臂血:0.3301 |
| 5 | 男性 | 左臂血:0.8310;右臂血;0.8397 |
| 女性 | 左臂血:0.4101;右臂血;0.4204 |
| 6 | 男性 | 左臂血:0.7613;右臂血;0.7508 |
| 女性 | 左臂血:0.3524;右臂血;0.3477 |
), ArticleFig(id=1154798127644266533, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 5, caption=
饮酒志愿者血液中乙醇含量 (mg/mL), figureFileSmall=null, figureFileBig=null, tableContent=
| 组号 | 志愿者性别 | 检测结果 |
| 5 | 男性 | 左臂血:0.8411;右臂血:0.8383 |
| 女性 | 左臂血:0.4122;右臂血:0.4018 |
| 6 | 男性 | 左臂血:0.7557;右臂血:0.7497 |
| 女性 | 左臂血:0.3316;右臂血:0.3301 |
| 5 | 男性 | 左臂血:0.8310;右臂血;0.8397 |
| 女性 | 左臂血:0.4101;右臂血;0.4204 |
| 6 | 男性 | 左臂血:0.7613;右臂血;0.7508 |
| 女性 | 左臂血:0.3524;右臂血;0.3477 |
), ArticleFig(id=1154798127715569704, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 初次检测 (mg/mL) | 温度 | 存放时间 (d) |
| 3 | 7 | 14 | 30 | 60 | 90 | 120 |
| 0.2867 | -10 | 0.2868 | 0.2864 | 0.2811 | 0.2778 | 0.2762 | 0.2709 | 0.1876 |
| 8 | 0.2843 | 0.2855 | 0.2779 | 0.2206 | 0.1782 | 0.1565 | 0.1138 |
| 25 | 0.2812 | 0.2156 | 0.1972 | 0.1247 | < 0.1 | < 0.1 | 未检出 |
| 35 | 0.2804 | 0.1918 | 0.1727 | 0.1139 | $< {0.1}$ | < 0.1 | 未检出 |
| 1.2264 | -10 | 1.2268 | 1.2277 | 1.2189 | 1.2204 | 1.2146 | 1.2091 | 1.0712 |
| 8 | 1.2276 | 1.2220 | 1.2083 | 0.9896 | 0.8364 | 0.6995 | 0.6122 |
| 25 | 1.2211 | 0.9886 | 0.9656 | 0.7826 | 0.6338 | 0.4755 | 0.3007 |
| 35 | 1.2232 | 1.0073 | 0.8962 | 0.7618 | 0.5863 | 0.4121 | 0.3118 |
| 2.1519 | -10 | 2.1539 | 2.1606 | 2.1588 | 2.1441 | 2.1339 | 2.1107 | 1.9060 |
| 8 | 2.1584 | 2.1502 | 2.1377 | 1.9027 | 1.7772 | 1.6442 | 1.5815 |
| 25 | 2.1417 | 1.9007 | 1.8670 | 1.7011 | 1.5122 | 1.1776 | 0.8233 |
| 35 | 2.1342 | 1.8898 | 1.7670 | 1.6805 | 1.5433 | 1.0675 | 0.7448 |
), ArticleFig(id=1154798127791067177, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 6, caption=
不同温度与不同存放时间条件下血液中乙醇含量变化 (mg/mL), figureFileSmall=null, figureFileBig=null, tableContent=
| 初次检测 (mg/mL) | 温度 | 存放时间 (d) |
| 3 | 7 | 14 | 30 | 60 | 90 | 120 |
| 0.2867 | -10 | 0.2868 | 0.2864 | 0.2811 | 0.2778 | 0.2762 | 0.2709 | 0.1876 |
| 8 | 0.2843 | 0.2855 | 0.2779 | 0.2206 | 0.1782 | 0.1565 | 0.1138 |
| 25 | 0.2812 | 0.2156 | 0.1972 | 0.1247 | < 0.1 | < 0.1 | 未检出 |
| 35 | 0.2804 | 0.1918 | 0.1727 | 0.1139 | $< {0.1}$ | < 0.1 | 未检出 |
| 1.2264 | -10 | 1.2268 | 1.2277 | 1.2189 | 1.2204 | 1.2146 | 1.2091 | 1.0712 |
| 8 | 1.2276 | 1.2220 | 1.2083 | 0.9896 | 0.8364 | 0.6995 | 0.6122 |
| 25 | 1.2211 | 0.9886 | 0.9656 | 0.7826 | 0.6338 | 0.4755 | 0.3007 |
| 35 | 1.2232 | 1.0073 | 0.8962 | 0.7618 | 0.5863 | 0.4121 | 0.3118 |
| 2.1519 | -10 | 2.1539 | 2.1606 | 2.1588 | 2.1441 | 2.1339 | 2.1107 | 1.9060 |
| 8 | 2.1584 | 2.1502 | 2.1377 | 1.9027 | 1.7772 | 1.6442 | 1.5815 |
| 25 | 2.1417 | 1.9007 | 1.8670 | 1.7011 | 1.5122 | 1.1776 | 0.8233 |
| 35 | 2.1342 | 1.8898 | 1.7670 | 1.6805 | 1.5433 | 1.0675 | 0.7448 |
), ArticleFig(id=1154798127900119085, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 不确定度类别 | 相对标准不确定度分量 |
| 来源 | 数值 |
| 本机构实验室 | 其他实验室 |
| A | 不同人员重复测定 | ${3.87} \times {10}^{-3}$ | ${1.64} \times {10}^{-2}$ |
| B1 | 校准曲线 | ${7.06} \times {10}^{-3}$ | ${4.70} \times {10}^{-3}$ |
| B2 | 对照品标准溶液纯度 | ${7.15} \times {10}^{-3}$ | ${6.47} \times {10}^{-3}$ |
| B3 | 气相色谱仪 | ${7.35} \times {10}^{-3}$ | ${1.47} \times {10}^{-2}$ |
| B4 | 移液器 | ${1.29} \times {10}^{-3}$ | ${9.13} \times {10}^{-3}$ |
| B5 | 容量瓶 | ${9.52} \times {10}^{-5}$ | ${6.88} \times {10}^{-4}$ |
| B6 | 电子天平称量 | ${2.38} \times {10}^{-4}$ | ${2.19} \times {10}^{-4}$ |
), ArticleFig(id=1154798127975616558, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016479546073955, language=CN, label=表 7, caption=
本机构实验室与其他实验室测量不确定度分量评定结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 不确定度类别 | 相对标准不确定度分量 |
| 来源 | 数值 |
| 本机构实验室 | 其他实验室 |
| A | 不同人员重复测定 | ${3.87} \times {10}^{-3}$ | ${1.64} \times {10}^{-2}$ |
| B1 | 校准曲线 | ${7.06} \times {10}^{-3}$ | ${4.70} \times {10}^{-3}$ |
| B2 | 对照品标准溶液纯度 | ${7.15} \times {10}^{-3}$ | ${6.47} \times {10}^{-3}$ |
| B3 | 气相色谱仪 | ${7.35} \times {10}^{-3}$ | ${1.47} \times {10}^{-2}$ |
| B4 | 移液器 | ${1.29} \times {10}^{-3}$ | ${9.13} \times {10}^{-3}$ |
| B5 | 容量瓶 | ${9.52} \times {10}^{-5}$ | ${6.88} \times {10}^{-4}$ |
| B6 | 电子天平称量 | ${2.38} \times {10}^{-4}$ | ${2.19} \times {10}^{-4}$ |
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