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脑脊液隐球菌墨汁染色.PNG 65.1 kB 1 16-Apr-2012 10:44 1614216108

This page (revision-7) was last changed on 11-Jan-2013 15:10 by 1614216108

This page was created on 16-Apr-2012 10:44 by UnknownAuthor

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At line 14 removed 6 lines
%%tab-医学决定水平
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%%tab-危急值范围
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  标本采集: 由临床由临床医师进行腰椎穿刺,必要时从小脑延脑池或侧脑室穿刺采集。脑脊液分别收集于3个无菌容器中,采集量见表7 2。第1管做细菌学检查,第2管做化学或免疫学检查,第3管做常规检查。\\
  标本的运送:容器上需粘贴患者标识号,该标识号可以是条形码,也可以是申请单的联号。如果是条形码应包含患者姓名、检验目的、标本类型、标本采集日期等信息。\\
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%%tab-病人准备
  患者应了解腰椎穿刺术的注意事项,放松心情,积极与医生合作,符合腰椎穿刺的适应症。\\
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%%tab-标本采集和运送要求
样本采集:脑脊液标本由临床医生进行腰椎穿刺采集,必要时可从小脑延脑池或侧脑室穿刺获得。采集的脑脊液应尽量避免凝固和混入血液。放液不宜过速、过多,放出少量脑脊液(1-2ml),做最必要的检查。腰穿后去枕平卧24小时,严密观察病情,经常注意生命体征和瞳孔的变化。如发现头痛剧烈、颈痛、精神委靡、瞳孔不等大、意识障碍加重等,则有发生脑疝的可能,应积极采取脱水、降颅压等措施。\\
标本运送:标本采集后要立即加盖送检,一般不能超过1小时。否则需加入氟化钠,若未加盖暴露于空气中的时间较 长,空气中许多杂菌可将脑脊液葡萄糖分解,使糖假性降低。因标本采集较难,全部送检过程应注意安全。
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%%tab-注意事项
  腰穿前应注意有无颅内压增高症状和体征,必要时做眼底检查。血小板减少性紫癜、血友病、急性白血病患者,腰穿要特别慎重,有时可并发脊髓硬膜下血肿。宜用小号穿剌针。\\
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Version Date Modified Size Author Changes ... Change note
7 11-Jan-2013 15:10 0.992 kB 1614216108 to previous
6 03-Dec-2012 17:05 0.75 kB 1614216108 to previous | to last
5 03-Dec-2012 17:05 0.755 kB 1614216108 to previous | to last
4 07-May-2012 12:43 0.752 kB 1614216108 to previous | to last
3 03-May-2012 12:48 0.762 kB 1614216108 to previous | to last
2 23-Apr-2012 11:24 0.741 kB 1614216108 to previous | to last
1 16-Apr-2012 10:44 0.763 kB UnknownAuthor to last
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