敗血症(英語:Sepsis)

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Howard Peng

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Oct 4, 2016, 10:06:09 PM10/4/16
to illfight
  Man lying in a hospital bed. Close-up of bacteria infecting his bloodstream.  敗血症(英語:Sepsis)
       指的是由於感染所引起的全身性發炎的嚴重疾病。常見的臨床症狀包括
       發燒、呼吸頻率和心跳加速,以及意識不清。有時患者也會發生特定的
       臨床症狀,如因肺炎引起的咳嗽,或因為腎臟感染所導致的排尿灼熱感。
       若敗血症發生於年長者、年紀幼小或免疫能力貧弱之患者,則可能會
      沒有特定的感染症狀,亦可能表現出體溫過低或維持正常(一般發炎時,
      組織的溫度會升高)的特殊症狀。嚴重的敗血症會導致供應組織的血流不足
      甚至器官衰竭。血流不足的原因可能是由於敗血症引起的低血壓、
      高血乳酸或是低排尿量所導致。敗血症引起的低血壓有可能會導致
      感染性休克,此一休克症狀並無法藉由靜脈輸液的方式有所改善。

      敗血症的定義為由於感染所引起的全身性發炎反應症候群(英語:Systemic inflammatory
      response syndrome, SIRS),亦即滿足後列四項中至少兩項條件,加上存在感染的證據:
      體溫小於36°C或大於38°C、心跳每分鐘大於90次、呼吸頻率每分鐘大於20次或血液中
      二氧化碳分壓小於32毫米汞柱、血液中白血球數量每毫升大於12000或小於4000。
     感染的病原體多半為細菌,但亦可能被黴菌、病毒或寄生蟲侵入體內而引發敗血症。
     高危險族群包括:年長者、年紀幼小之個體,以及因其他疾病 (如:癌症、糖尿病、
     重大創傷或燒傷)導致免疫功能不足之患者。敗血症常見的原發性感染來自下列位置:
     肺、腦、泌尿道、皮膚以及腹腔器官。血液培養可診斷出特定的病源菌,建議
     需在施打抗生素之前就取得血液檢體以提高陽性率,然而菌血症並非診斷敗血症的
     必要條件。醫學影像亦可進一步分析且定位受到感染的病灶組織。
     其它可造成類似敗血症症狀的鑑別診斷包括:嚴重全身過敏性反應、腎上腺皮質功能不全、低血容量、心臟衰竭以及肺栓塞等等。

  On Tuesday, October 4, 2016 at 5:05:52 PM UTC-7, Abraham Y. Chen wrote:
Hi, HaiShan:

1)    "破傷風": is tetanus that is caused  by bacteria in dirt, etc.

    https://en.wikipedia.org/wiki/Tetanus

2)    What this article that I came across sounds like hype-reaction of one's auto-immune system to foreign matters. It is different.


AC (2016-10-04 20:05)




On 2016-10-04 19:13, 'Ed Kang' via CD1968 wrote:
小时候常听人说有傷口要心破傷風!得到了医不好会死,不知道有没有关系?


Sent from Yahoo Mail for iPhone

On Tuesday, October 4, 2016, 6:47 PM, Tom <t...@gamepc.com> wrote:

2)    It seems to be related to one's body immune system reaction to minor infection:
     I highly trusted the above statement.
Don't scare, no worry, how long and how well in our life is partially decided by our 命運

On 10/4/2016 1:49 PM, Abraham Y. Chen wrote:
Dear Mates:

1)    I just read a scary illness on USAtoday:

    http://www.usatoday.com/story/news/world/2016/10/04/woman-dies-after-scratching-hand-during-gardening/91532438/

2)    It seems to be related to one's body immune system reaction to minor infection:

    https://en.wikipedia.org/wiki/Sepsis

Does anyone know anything about this?

3)    How about Dr. Wayne? Please comment. Thanks.

Abe (2016-10-04 16:48)



   



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