Hunter glossitis is a relatively rare disease caused by vitaminB
12 deficiency. We clinically studied six cases of Hunter glossitis caused by vitamin B
12 deficiency. All cases complained tongue pain and dysgeusia, and they showed atrophy of lingual papillae and vitamin B
12 deficiency in blood examination. Macrocytic anemia was found out in five cases but one case was not anemia. Two cases were under treatment of chronic gastritis and three cases were total gastric resection in past. Untreated atrophic gastritis was found out in one case by upper gastrointestinal endoscopy. We treated all cases by oral administered vitamin B
12 therapy 1500 µg/day. After this therapy, red smooth tongue, oral pain, dysgeusia and level of vitamin B
12 in blood were improved in all cases.
It is popular that the treatment of vitamin B
12 deficiency is based on parenteral vitamin B
12 administered intramuscular injection. But recently, a few reports documented positive results following oral vitamin B
12 therapy. As the result of these cases, oral administered vitamin B
12 therapy was effective to Hunter glossitis.
View full abstract