女子散步踩到氢氟酸后去世,官方通报
9月15日,杭州市余杭区闲林街道办事处发布情况通报,具体如下:
A 52-year-old woman, identified as Tu, passed away on Sunday after accidental exposure to abandoned hydrofluoric acid in Hangzhou, Zhejiang province.
According to an official statement released by the local authority, the incident occurred on Sept 9 in a vacant lot near Xianlin Middle Road in Yuhang district. Tu was walking when she came into contact with the chemical, leading to severe poisoning. She was immediately hospitalized but succumbed to multiple organ failure days later.
Local authorities, including police and environmental agencies, are investigating the incident. Ecological departments have conducted safe disposal procedures at the site, and the local government is coordinating follow-up efforts.
9月14日晚,有网友发文称,母亲上午9点外出散步时误踩到化学品氢氟酸,当场便无法行走,送医后被确诊氢氟酸中毒。下午3点开始出现心脏衰竭、呼吸停跳,送入ICU后当晚心肺功能衰竭,最终离世。
据新华社此前报道,氢氟酸是氟化氢气体的水溶液,俗称“化骨水”,无色透明,有刺激性气味,具有极强的腐蚀性,能够腐蚀金属、玻璃和含硅的物体。它可以侵蚀到骨骼,小面积烧伤即可导致生命危险。化学烧伤大多发生于暴露的头部、面部、颈部及胸部,常造成颜面及眼部的严重伤害。
Hydrofluoric acid (HF), a highly corrosive substance often used in industrial settings, can cause deep tissue damage and systemic poisoning even with minor exposure. Medical experts emphasize that prompt and proper first aid — such as prolonged rinsing with clean water — is critical in such cases.
如遇到类似强酸烧伤,在有水源的情况下应使用大量清水冲洗,时间至少20-30分钟,然后根据情况时可用2%-5%的氢氧化镁或肥皂水处理创面后(禁止未经过冲洗直接使用酸碱中和的方式进行处理),仍用大量清水冲洗,以除去剩余的中和溶液。无水源冲洗污染物时,应使用干毛巾或纱布将其拭去,随后立即送医。
沾氢氟酸过后会活得“生不如死”?
医生:有病人愈后良好
据封面新闻报道,成都医学院第一附属医院烧伤整形科主任邹杰表示,“氢氟酸烧伤后,不会出现无法救治的情况。”邹杰指出,相比一般的酸盐酸烧伤、硝酸烧伤和硫酸烧伤,氢氟酸的症状会更严重一些,但也属于烧伤的范畴。
Zou Jie, a burn specialist at Chengdu Medical College Affiliated Hospital, notes that while HF burns are serious, they are treatable with prompt and proper care.
如果氢氟酸烧伤的面积特别大,会对身体造成影响吗?邹杰表示,首先,烧伤本身就会对身体造成比较严重的后果,包括早期休克、后期感染,甚至皮肤软组织缺损以后,造成全身多器官功能衰竭。第二,氢氟酸大量进入人体后,会对机体细胞、血液造成一定的毒性,比如可能会对肾脏造成一些继发性的损伤。第三,它会造成人体内环境紊乱,机体是酸碱比较平衡的状态,大量的酸进去以后,会改变身体的pH值。
“但是不用过于担心,还是有治疗方法的。”邹杰表示,比如对于一些烧伤的病人,早期进行体液管理,进行液体复苏,大量的输液补液,然后预防低血容量性休克;进行多个器官的功能的监测,保护各个器官功能,甚至包括后期的血液净化透析。
"Early fluid resuscitation, organ function support, and sometimes dialysis can save lives. Isolated skin burns often heal well without major scars."
However, he emphasizes that HF exposure requires specialized hospital care, especially to manage pain, calcium levels and organ function.
氢氟酸在生活中不常见
更应小心这些化合物
那么,在日常生活中,我们可能无意间接触到氢氟酸吗?邹杰表示概率极低。因为氢氟酸主要属于工业用品,在生活中很少有机会接触,他从前接诊的被氢氟酸烧伤的患者基本是在相关工厂工作。
HF is rarely encountered in daily life. Most cases occur in industrial environments. Still, the public should handle all corrosive chemicals — like drain cleaners or strong acids — with care: wear gloves, avoid skin contact, and store products safely.
不过他提醒,对于生活中出现的其他具有腐蚀性的化合物,比如盐酸、硫酸、草酸、烧碱等,公众不可掉以轻心,“比如洗厕液等生活中用来溶解污垢的制品都具有一定腐蚀性。如果不做好防护直接接触它们,也会造成化学烧伤。氢氟酸烧伤只属于化学性烧伤里面的一个类型。”
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