Health Devices. 2004 May;33(5):169-74.
It has long been accepted that the proteins in natural rubber latex (NRL) medical gloves can cause sensitivity reactions in some healthcare workers. What hasn't been clear is whether the amount of protein in the gloves relates to the number of people who react to NRL gloves. Recent studies, however, clearly demonstrate that it does. By using lower-protein gloves, hospitals can help address NRL-allergy issues among glove users. Recent standards from the American Society for Testing and Materials (ASTM) have recommended using gloves with aqueous soluble protein content no higher than 200 micrograms per square decimeter (microgram/dm2) of glove material. But some gloves are available with protein levels as low as 50 micrograms/dm2. ECRI believes that hospitals should use NRL gloves with the lowest possible protein levels. Hospitals wishing to buy low-protein gloves should look for labeling that lists the protein content of the gloves, that identifies them as conforming with the latest ASTM standards, or that lists a new type of certification--the Standard Malaysian Glove (SMG) certification. The SMG program sets glove requirements that include barrier strength and protein content. Gloves bearing the SMG label conform to published standards and are routinely inspected for quality.
长期以来,人们一直认为天然橡胶乳胶(NRL)医用手套中的蛋白质会在一些医护人员身上引发过敏反应。尚不清楚的是,手套中的蛋白质含量是否与对NRL手套产生反应的人数有关。然而,最近的研究清楚地表明二者存在关联。通过使用蛋白质含量较低的手套,医院可以帮助解决手套使用者中的NRL过敏问题。美国材料与试验协会(ASTM)的最新标准建议使用水溶蛋白质含量不高于每平方分米手套材料200微克(微克/平方分米)的手套。但有些手套的蛋白质含量低至50微克/平方分米。医疗保健研究与质量机构(ECRI)认为,医院应使用蛋白质含量尽可能低的NRL手套。希望购买低蛋白手套的医院应寻找标明手套蛋白质含量、表明符合最新ASTM标准或列出一种新型认证——马来西亚标准手套(SMG)认证的标签。SMG计划规定了手套的要求,包括阻隔强度和蛋白质含量。带有SMG标签的手套符合公布的标准,并会定期进行质量检查。