• Ying-Shiung Kuo, Julia Yu-Fong Chang, Yi-Ping Wang, Yang-Che Wu, Yu-Hsueh Wu, and Andy Sun.
• Department of Dentistry, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Dentistry, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
• J Formos Med Assoc. 2018 Oct 1; 117 (10): 932-938.

Background/PurposeBehcet's disease (BD) patients may have one or more hematinic deficiencies. This study evaluated whether there were significantly higher frequencies of hemoglobin, iron, vitamin B12, and folic acid deficiencies and of hyperhomocysteinemia in BD patients.MethodsThe blood hemoglobin, iron, vitamin B12, folic acid, and homocysteine concentrations in 63 BD patients were measured and compared with the corresponding levels in 126 age- and sex-matched healthy control subjects.ResultsWe found that 30.2%, 34.9%, 6.3%, 6.3%, and 14.3% of 63 BD patients had hemoglobin, iron, vitamin B12, and folic acid deficiencies and hyperhomocysteinemia, respectively. Both 63 BD and 19 major-typed RAS/BD patients had significantly higher frequencies of hemoglobin, iron, vitamin B12, and folic acid deficiencies and of hyperhomocysteinemia than 126 healthy control subjects (all P-values < 0.05). Moreover, 44 minor-typed RAS/BD patients had significantly higher frequencies of hemoglobin and iron deficiencies than 126 healthy control subjects (both P-values < 0.001). Of the 19 anemic BD patients, one had pernicious anemia, one had macrocytic anemia, 12 had normocytic anemia, four had iron deficiency anemia, and one had thalassemia trait-induced anemia.ConclusionThere are significantly higher frequencies of hemoglobin, iron, vitamin B12, and folic acid deficiencies and of hyperhomocysteinemia in BD patients. The normocytic anemia is the most common type of anemia in our 63 BD patients. We suggest that supplementations of vitamin BC capsules plus deficient vitamin B12 and/or folic acid may reduce the abnormally high serum homocysteine level to a relatively lower level in BD patients with hyperhomocysteinemia.Copyright © 2018. Published by Elsevier B.V.

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