核黄素缺乏(riboflavin deficiency)又名维生素B2缺乏症(ariboflavinosis)。是因机体摄取维生素B2不足或缺乏所致的口腔和阴囊综合征。临床表现为阴囊炎,舌炎、唇炎和口角炎。患者一般系集体膳食者,个人单独发病罕见。
可见核黄素缺乏其嘴角出现唇干裂,此为对核黄素吸收障碍所致。
Note the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion.
结果表明,核黄素缺乏主要损害雏鸡的外周神经。
The results showed that riboflavin deficiency was able to cause patent degeneration of peripheral nerve.
同时可见由于核黄素缺乏其嘴角出现唇干裂,此为硬皮病病人对核黄素吸收障碍所致。
Note also the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion that can occur with scleroderma.
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