急诊超声对于休克患者的鉴别诊疗课件.ppt

上传人(卖家):晟晟文业 文档编号:3745952 上传时间:2022-10-08 格式:PPT 页数:56 大小:4.21MB
下载 相关 举报
急诊超声对于休克患者的鉴别诊疗课件.ppt_第1页
第1页 / 共56页
急诊超声对于休克患者的鉴别诊疗课件.ppt_第2页
第2页 / 共56页
急诊超声对于休克患者的鉴别诊疗课件.ppt_第3页
第3页 / 共56页
急诊超声对于休克患者的鉴别诊疗课件.ppt_第4页
第4页 / 共56页
急诊超声对于休克患者的鉴别诊疗课件.ppt_第5页
第5页 / 共56页
点击查看更多>>
资源描述

1、文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。急诊超声和普通超声的区别?以不明原因休克患者RUSH检查为例进一步阐释急诊超声的重要性急诊超声的未来发展方向?文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。“争地盘”或“抢饭碗”该不该做?“资质问题”与“收费问题”如何做?“难做吗”与“做得准吗”培训与质量控制如何解决?文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。急诊医生床旁超声检查旨在最短的时间内得到明确的诊断线索(带着问题进行超声检查):患者各浆膜腔有液体吗?患者有腹主动脉瘤吗?患者有宫内妊娠吗?患者有深静脉血栓吗?

2、患者的心脏在收缩吗?正常还是异常?文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。表2.1 CCEP急诊超声基本应用 2013创伤超声重点评估腹主动脉超声重点评估心脏急诊重点超声超声引导操作技术气道急诊超声评估表2.2 CCEP急诊超声高级应用 2013肺急诊重点评估外周血管急诊重点评估腹部急诊重点评估妇产科急诊重点评估阴囊急诊评估眼睛急诊评估文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。危重患者的快速有针对性的超声检查,提高诊断效率:FAST,AAA,Cardiac in PEA or hypotension改进患者的流程,减少急诊滞留时间:

3、DVT,Pelvic sono in early pregnancy帮助我们完成一些操作,降低风险:Central lines,abscesses,LPs文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。传统的超声检查更加注重某个脏器病变的检查和描述,急诊超声则从临床出发,有目的的对急诊患者进行超声的重点扫查,对于患者的疾病状态和脏器功能状况做出更为直观的评价,并根据检查的结果对患者进一步治疗和处置提出指导意见。由急诊医师主导的超声检查技术,被誉为“急诊医师的可视听诊器”评估危重症患者病情、对于危及生命的急诊疾病做出快速的诊断提高了急诊患者的诊治效率 引导临床侵入性操作及

4、指导相关急诊状况的处置等,有效降低了侵入性操作并发症的发生率文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。24岁女性,58公斤,既往健康,仅口服避孕药。因“晕倒”被急救车送入院。病人意识模糊,病史有限。GCS(格拉斯哥昏迷评分)5-6,BP 73/42,脉搏80次/分,体温38.3,SpO292%(在吸氧4升/分钟的情况下),呼吸26次/分,大汗,右小腿及脚部明显肿胀。胸片无明显异常。心电图窦性心律,血糖4.3mM/L。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Left ventricular failureTension pneumot

5、horaxHemoperitoneumAnaphylaxisSevere dehydrationNeurogenic shockCardiac tamponadeValvular dysfunctionPulmonary embolusOccult medication error or overdoseSepsisRuptured aneurysmAortic dissectionMyocardial ischemia/infarctionThyrotoxicosisAdrenal failureDysrhythmiaAutonomic dysfunctionOccult gastroint

6、estinal bleedMesenteric ischemiaAbdominal inflammation文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。This technology is ideal in the care of the critical patient in shock,and the most recent ACEP guidelines further delineate a new category of resuscitative ultrasound.Step 1:The pump(泵)Step 2:The tank(血容量)Step

7、3:The pipes(血管)文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Effusion around the pump:evaluation of the pericardiumSqueeze of the pump:determination of global left ventricular functionStrain of the pump:assessment of right ventricular strain文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人

8、改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Lateral wall文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Lateral wall文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Anterior wall文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不

9、能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。determination of how strong the pump is?”a visual calculation of the percentage change from diastole to systoleMotion of anterior leaflet of the mitral valve can also be used to assess contractility.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文

10、档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Lateral wall文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。To judge the strength of contractions as good,with the walls of the ventricle contracting well during systole;Poor,with the endocardial walls changing little in position from diastole to systole;Intermediate,with the

11、walls moving with a percentage change in between the previous 2 categories.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Knowing the strength of left ventricular contractility will give the EP a better idea of how much fluid the pump or heart of the patient can handle,before manifesting signs and symptoms of

12、fluid overload.In cardiac arrest,the clinician should specifically examine for the presence or absence of cardiac contractions.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。On bedside echocardiography,the normal ratio of the left to right ventricle is 1:0.6.The optimal cardiac views for determining this ratio

13、 of size between the 2 ventricles are the parasternal long and short-axis views and the apical 4-chamber view.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Massive PESmaller and recurrent pulmonary emboliCor pulmonalePrimary pulmonary art

14、ery hypertensionAcute right heart strain thus differs from chronic right heart strain in that although both conditions cause dilation of the chamber,the ventricle will not have the time to hypertrophy if the time course is sudden.Evaluation of the pipes”文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。Fullness o

15、f the tank:evaluation of the inferior cava and jugular veins for size and collapse with inspirationLeakiness of the tank:FAST exam and pleural fluid assessmentTank compromise:pneumothoraxTank overload:pulmonary edema文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科

16、学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。A smaller caliber IVC(2 cm diameter)that collapses less than 50%with inspiration correlates to a CVP of more than 10 cm of water。This phenomenon may be seen in cardiogenic and obstructive shock states.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅

17、供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。The first is in patients who have received treatment with vasodilators and/or diuretics prior to ultrasound evaluation in whom the IVC may be smaller than prior to treatment,altering the initial physiological state.The second caveat exists in intubated patients recei

18、ving positive pressure ventilation,in which the respiratory dynamics of the IVC are reversed.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。FAST exam and pleural fluid assessmentIn traumatic conditions,as a result of a hole in the tank,leading to hypovolemic shock.In nontraumatic conditions,accumulation of exc

19、ess fluid into the abdominal and chest cavities often signifies tank overload,In infectious states,pneumonia may be accompanied by a complicating parapneumonic pleural effusion,and ascites may lead to spontaneous bacterial peritonitis.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请

20、联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。To assess for pulmonary edema with ultrasound,the lungs are scanned with the phased-array transducer in the anterolateral chest between the second an

21、d fifth rib interspaces.The presence of B lines coupled with decreased cardiac contractility and a plethoric IVC on focused sonographic evaluation should prompt the clinician to consider the presence of pulmonary edema and initiate appropriate treatment.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作

22、为科学依据,请勿模仿;如有不当之处,请联系本人改正。Rupture of the pipes:aortic aneurysm and dissectionClogging of the pipes:venous thromboembolism文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。A measurement of greater than 3 cm is abnormal and defines an abdominal aortic aneurysm文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。The parasternal long

23、-axis view of the heart permits an evaluation of the proximal aortic root,and a measurement of more than 3.8 cm is considered abnormal.文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。24岁女性,58公斤,既往健康,仅口服避孕

24、药。因“晕倒”被急救车送入院。病人意识模糊,病史有限。GCS(格拉斯哥昏迷评分)5-6,BP 73/42,脉搏80次/分,体温38.3,SpO292%(在吸氧4升/分钟的情况下),呼吸26次/分,大汗,右小腿及脚部明显肿胀。胸片无明显异常。心电图窦性心律,血糖4.3mM/L。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。心脏收缩力好,未见明显心包积液,无右室劳损表现;下腔静脉直径50%,无浆膜腔积液主动脉正常,下肢静脉未见血栓,右下肢腹股沟区明显红肿右下肢蜂窝织炎,感染性休克右下肢蜂窝织炎,感染性休克文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改

25、正。心脏收缩力好,未见明显心包积液,无右室劳损表现;下腔静脉直径50%,盆腔积液,超声引导下穿刺抽出不凝血主动脉正常,下肢静脉未见血栓宫外孕破裂出血宫外孕破裂出血文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。心脏收缩力好,未见明显心包积液,可见右室扩大表现,右室心肌不肥厚;下腔静脉直径=2cm,吸气变异率50%,未见多浆膜腔积液表现主动脉正常,下肢静脉可见血栓大面积肺栓塞可能大面积肺栓塞可能文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。超声技术的发展带来变革更加注重脏器功能连续评估被越来越多的急诊医师所掌握并指导临床文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系本人改正。

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 办公、行业 > 医疗、心理类
版权提示 | 免责声明

1,本文(急诊超声对于休克患者的鉴别诊疗课件.ppt)为本站会员(晟晟文业)主动上传,163文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。
2,用户下载本文档,所消耗的文币(积分)将全额增加到上传者的账号。
3, 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(发送邮件至3464097650@qq.com或直接QQ联系客服),我们立即给予删除!


侵权处理QQ:3464097650--上传资料QQ:3464097650

【声明】本站为“文档C2C交易模式”,即用户上传的文档直接卖给(下载)用户,本站只是网络空间服务平台,本站所有原创文档下载所得归上传人所有,如您发现上传作品侵犯了您的版权,请立刻联系我们并提供证据,我们将在3个工作日内予以改正。


163文库-Www.163Wenku.Com |网站地图|