Lessons learned from the contamination of heparin.

Lessons learned from the contamination of heparin.
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从肝素污染中学到的经验教训。

DOI:
10.1039/b819896a
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发表时间:
2009-03
影响因子:
11.9
通讯作者:
Linhardt RJ
Linhardt RJ
中科院分区:
化学1区
文献类型:
--
作者:
Liu H;Zhang Z;Linhardt RJ

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肝素是唯一的最古老的药物之一,目前仍在广泛的临床使用作为抗凝剂,天然产品,第一个生物聚合物药物之一,和少数碳水化合物药物之一。最近,某些批次的肝素与过敏样反应有关,有些导致低血压和死亡。这些反应可追溯至半合成过硫酸化硫酸软骨素(OSCS)的污染。本亮点回顾了肝素污染危机、其解决方案以及吸取的教训。制药科学家现在必须考虑数十种天然和合成类肝素作为潜在的肝素污染物。需要有效的检测方法来监测肝素的质量,这些方法可以检测已知和未知的污染物。肝素生产需要更安全和更好的监管过程。
Heparin is unique as one of the oldest drugs currently still in widespread clinical use as an anticoagulant, a natural product, one of the first biopolymeric drugs, and one of the few carbohydrate drugs. Recently, certain batches of heparin have been associated with anaphylactoid-type reactions, some leading to hypotension and death. These reactions were traced to contamination with a semi-synthetic oversulfated chondroitin sulfate (OSCS). This Highlight reviews the heparin contamination crisis, its resolution, and the lessons learned. Pharmaceutical scientists now must consider dozens of natural and synthetic heparinoids as potential heparin contaminants. Effective assays, which can detect both known and unknown contaminants, are required to monitor the quality of heparin. Safer and better-regulated processes are needed for heparin production.
DOI: 10.1038/nbt1407
发表时间: 2008-06-01
影响因子: 46.9
作者:
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