跳到内容
当前位置:首页>PPT>除颤仪AED的使用培训~PPT~

除颤仪AED的使用培训~PPT~

  • 2026-09-17 17:11:02
除颤仪AED的使用培训~PPT~

除颤仪(AED)使用操作流程——把握黄金4分钟,拯救心脏骤停

自动体外除颤仪(AED)是一种具备自动心电分析功能,可通过语音提示引导操作,适用于公共场所、社区及院外急救的设备,经短期培训的非专业人员亦可使用。《2020国际心肺复苏指南》强调,早期除颤是急性心脏骤停生存链中的关键环节,每延迟1分钟,存活率下降7%-10%。


01 概述与适应证

设备分类

类型
适用场景
操作人员
手动除颤仪
院内急救
医护人员
AED
公共场所、院外急救
非专业人员
植入式心脏除颤仪
预防高危患者恶性心律失常
心血管内科

绝对适应证

  • 心室颤动:心电图呈无规律锯齿波,电除颤最主要的适应证

  • 无脉性室性心动过速:心电图可见宽QRS波群心动过速,但无法触及脉搏

  • 心室扑动:心电图呈规律正弦波,频率200-250次/分钟

禁忌证

  • 绝对禁忌:心脏停搏且无心电活动

  • 相对禁忌:洋地黄过量引起的心律失常(室颤除外)、缓慢性心律失常、严重低血钾、高度房室传导阻滞


02 操作前准备

环境与设备检查

  • 确认现场无火灾、漏电等危险因素

  • 备好急救药品(肾上腺素、胺碘酮)、吸氧装置、吸痰设备

  • 核对除颤仪电源充足,电极板、导线无破损,导电糊齐全

患者评估与准备

  • 快速评估:呼叫患者判断意识,触摸颈动脉(5-10秒)判断脉搏,观察胸廓起伏判断呼吸

  • 心电确认:确认心律失常类型符合除颤适应证

  • 患者体位:去枕平卧于硬板床或地面,解开衣领、腰带,去除胸部金属饰品

  • 皮肤准备:擦干胸部皮肤汗液、呕吐物或血液


03 标准操作流程

手动除颤仪操作步骤

步骤
操作要点
开机调试
选择“非同步除颤”模式,成人双向波200J,单向波360J;儿童2-4J/kg
导电处理
电极板均匀涂抹导电糊,禁用酒精
电极板放置
前侧位:右胸前壁锁骨下(胸骨右缘第2肋间)+心尖区(左乳头左侧腋中线)
充电与放电
按压充电按钮,确认“所有人离开”,双手同时按压放电按钮
术后复苏
立即进行5组CPR(30:2,约2分钟),之后再次评估心律

AED操作步骤(5步法)

  1. 启动设备:打开AED盖板,按语音提示连接电源

  2. 粘贴电极:按图示粘贴(右胸锁骨下+左乳头外侧),婴幼儿用专用型号

  3. 心律分析:按下“分析”键,停止CPR避免干扰

  4. 电击除颤:提示“建议除颤”时,确认无人接触患者后按下放电键;提示“不建议除颤”则继续CPR,5分钟后再次分析

  5. 转运交接:持续监护,待急救人员到达后移交病情及操作记录


04 特殊人群操作要点

人群
操作要点
植入式起搏器患者
电极板距离脉冲发生器≥10cm
孕妇
除颤能量与成人一致,电击对胎儿风险远低于母体心搏骤停的危害
胸部外伤患者
避开伤口部位,移除敷料后操作
水中患者
移至干燥地面,擦干胸部皮肤后除颤,禁止在水中直接电击

05 操作后护理与并发症处理

即时监测

  • 生命体征监测:持续心电监护24-48小时

  • 皮肤护理:检查电极板接触部位有无灼伤,轻度无需处理,严重者碘伏消毒

  • 意识与瞳孔观察:评估意识恢复情况,若烦躁、嗜睡或昏迷,需排查脑水肿

并发症处理

并发症
处理措施
心律失常
多数可自行恢复;持续性室速/室颤需再次除颤并给予胺碘酮
低血压
血压持续<90/60mmHg,给予多巴胺升压治疗
血栓栓塞
房颤患者除颤后栓塞率约1.5%,需评估抗凝指征
肺水肿
呼吸困难、咳粉红色泡沫痰,立即吸氧、利尿剂、扩血管药物

06 质量控制与安全规范

操作质量要求

指标
标准
除颤时机
院内≤3分钟,院外≤5分钟
心肺复苏配合
除颤前后保证高质量CPR(成人深度5-6cm,频率100-120次/分,按压通气比30:2)
能量选择
双向波首次200J,无效可重复;单向波固定360J

安全操作规范

  • 操作人员需佩戴绝缘手套

  • 电极板紧贴皮肤,防止电弧灼伤

  • 除颤仪每月检查一次(电池电量、电极板完整性、导电糊有效期),每年性能校准

  • 医护人员每2年进行一次除颤技能复训


07 典型案例

案例1:院内急性心肌梗死合并室颤

  • 患者:56岁男性,急性前壁心肌梗死,心电监护突发室颤

  • 处理:200J双向波除颤→室颤未转复→继续CPR 2分钟→第二次200J除颤→恢复窦性心律

  • 结局:意识恢复,转入CCU继续治疗,1周后康复出院

案例2:院外AED成功复苏

  • 患者:72岁女性,公园散步时突发倒地,无反应、无呼吸、无脉搏

  • 处理:路人呼叫120并取AED→按语音提示操作→AED分析提示室颤→电击1次→继续CPR→急救人员到达时恢复自主循环

  • 结局:送入医院进一步治疗,2周后出院,无明显神经系统后遗症


08 结语

AED是拯救心脏骤停患者的“救命神器”,其操作简便,经培训的非专业人员也可使用。

从快速识别到正确操作,从电击除颤到复苏后护理——每一个环节都关乎患者的生死存亡。

把握黄金4分钟,让每一颗心脏都有重获新生的机会!


分享出去,让更多人掌握AED使用技能!

🔔温馨提示:

本文基于医学专业PPT内容整理,旨在科普,仅供参考,不替代专业医疗建议。如有身体不适,请及时前往正规医院就诊。

———  PPT展示  ———

本套PPT共 32 页,精美动态课件。纯手工制作,绝非ai生成,需要购无水印可编辑的源文件成品或定制美化修改制作课件可进入公众号内咨询~

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-26 07:49:16 HTTP/1.1 GET : http://h.sjds.net/a/552714.html
  2. 运行时间 : 0.079217s [ 吞吐率:12.62req/s ] 内存消耗:4,272.57kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=20d7441128be0fc500c9b605cf24a8ae
  1. /www/wwwroot/h.sjds.net/public/index.php ( 0.79 KB )
  2. /www/wwwroot/h.sjds.net/vendor/autoload.php ( 0.17 KB )
  3. /www/wwwroot/h.sjds.net/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /www/wwwroot/h.sjds.net/vendor/composer/platform_check.php ( 0.90 KB )
  5. /www/wwwroot/h.sjds.net/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /www/wwwroot/h.sjds.net/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /www/wwwroot/h.sjds.net/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /www/wwwroot/h.sjds.net/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /www/wwwroot/h.sjds.net/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /www/wwwroot/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /www/wwwroot/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /www/wwwroot/h.sjds.net/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /www/wwwroot/h.sjds.net/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /www/wwwroot/h.sjds.net/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /www/wwwroot/h.sjds.net/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /www/wwwroot/h.sjds.net/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /www/wwwroot/h.sjds.net/app/provider.php ( 0.19 KB )
  23. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /www/wwwroot/h.sjds.net/app/common.php ( 0.03 KB )
  27. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /www/wwwroot/h.sjds.net/config/app.php ( 0.95 KB )
  30. /www/wwwroot/h.sjds.net/config/cache.php ( 0.78 KB )
  31. /www/wwwroot/h.sjds.net/config/console.php ( 0.23 KB )
  32. /www/wwwroot/h.sjds.net/config/cookie.php ( 0.56 KB )
  33. /www/wwwroot/h.sjds.net/config/database.php ( 2.48 KB )
  34. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /www/wwwroot/h.sjds.net/config/filesystem.php ( 0.61 KB )
  36. /www/wwwroot/h.sjds.net/config/lang.php ( 0.91 KB )
  37. /www/wwwroot/h.sjds.net/config/log.php ( 1.35 KB )
  38. /www/wwwroot/h.sjds.net/config/middleware.php ( 0.19 KB )
  39. /www/wwwroot/h.sjds.net/config/route.php ( 1.89 KB )
  40. /www/wwwroot/h.sjds.net/config/session.php ( 0.57 KB )
  41. /www/wwwroot/h.sjds.net/config/trace.php ( 0.34 KB )
  42. /www/wwwroot/h.sjds.net/config/view.php ( 0.82 KB )
  43. /www/wwwroot/h.sjds.net/app/event.php ( 0.25 KB )
  44. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /www/wwwroot/h.sjds.net/app/service.php ( 0.13 KB )
  46. /www/wwwroot/h.sjds.net/app/AppService.php ( 0.26 KB )
  47. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /www/wwwroot/h.sjds.net/vendor/services.php ( 0.14 KB )
  53. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /www/wwwroot/h.sjds.net/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /www/wwwroot/h.sjds.net/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /www/wwwroot/h.sjds.net/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /www/wwwroot/h.sjds.net/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /www/wwwroot/h.sjds.net/app/Request.php ( 0.09 KB )
  84. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /www/wwwroot/h.sjds.net/app/middleware.php ( 0.25 KB )
  86. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /www/wwwroot/h.sjds.net/route/app.php ( 1.72 KB )
  100. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /www/wwwroot/h.sjds.net/app/controller/Index.php ( 4.81 KB )
  104. /www/wwwroot/h.sjds.net/app/BaseController.php ( 2.05 KB )
  105. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /www/wwwroot/h.sjds.net/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /www/wwwroot/h.sjds.net/runtime/temp/c1d6e8c94b2c2fa10e259903674c804d.php ( 8.11 KB )
  140. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000770s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001086s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000489s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000380s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000775s ]
  6. SELECT * FROM `set` [ RunTime:0.000391s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000719s ]
  8. SELECT * FROM `article` WHERE `id` = 552714 LIMIT 1 [ RunTime:0.000472s ]
  9. UPDATE `article` SET `lasttime` = 1790380156 WHERE `id` = 552714 [ RunTime:0.002332s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000406s ]
  11. SELECT * FROM `article` WHERE `id` < 552714 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000614s ]
  12. SELECT * FROM `article` WHERE `id` > 552714 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000470s ]
  13. SELECT * FROM `article` WHERE `id` < 552714 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
  14. SELECT * FROM `article` WHERE `id` < 552714 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000704s ]
  15. SELECT * FROM `article` WHERE `id` < 552714 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000699s ]
0.090795s