人血白蛋白并非‘营养神药’。它是一种从健康人血浆中提取的蛋白质，主要用于维持血液的胶体渗透压、运输激素和药物等生理功能。临床上，人血白蛋白常用于治疗严重低蛋白血症、肝硬化腹水、大面积烧伤或休克等危重情况，属于急救和重症支持用药。然而，近年来部分患者甚至医生误将其当作‘高级营养品’使用，认为输注白蛋白可以增强体质、加快术后恢复或改善营养不良。这种观念是错误的。首先，白蛋白不是营养补充剂，人体无法直接将其分解为氨基酸用于合成自身蛋白；其次，滥用白蛋白不仅浪费宝贵的血液资源，还可能引发过敏反应、循环超负荷等风险。此外，对于营养不良患者，真正有效的干预应是均衡饮食或肠内/肠外营养支持，而非依赖白蛋白。国家卫健委及多个临床指南均明确指出：人血白蛋白的使用应严格遵循适应症，避免非必要输注。公众应科学认识其用途，切勿将其神化为‘万能补品’。
Human albumin is not a ‘miracle nutritional drug.’ It is a protein extracted from the plasma of healthy donors and primarily functions to maintain blood colloid osmotic pressure and transport hormones, drugs, and other substances. Clinically, it is used in critical conditions such as severe hypoalbuminemia, ascites due to liver cirrhosis, extensive burns, or shock—serving as a life-support therapy rather than a general supplement.However, some patients—and even healthcare providers—mistakenly view albumin as a premium nutritional booster, believing it enhances overall health, speeds post-surgical recovery, or treats malnutrition. This is a misconception. Albumin is not a nutritional supplement; the body cannot efficiently break it down into amino acids for protein synthesis. Moreover, unnecessary use wastes scarce blood-derived resources and carries risks like allergic reactions or circulatory overload. For malnourished patients, effective treatment involves balanced dietary intake or enteral/parenteral nutrition—not albumin infusions.National health authorities and clinical guidelines clearly state that human albumin should only be administered under strict, evidence-based indications. The public should understand its proper medical role and avoid treating it as a panacea.
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