A case of acquired hemophilia diagnosed incidentally on postoperative bleeding after tooth extraction
-
- OHSAWA Takayuki
- Kanagawa Dental College, Department of Oral and Maxillofacial Surgery
-
- SHIMIZU Satoshi
- Kanagawa Dental College, Department of Oral and Maxillofacial Surgery
-
- MIYAZAKI Hiroyuki
- Kanagawa Dental College, Department of Oral and Maxillofacial Surgery
-
- KUBOTA Eiro
- Kanagawa Dental College, Department of Oral and Maxillofacial Surgery
Bibliographic Information
- Other Title
-
- 抜歯後出血を契機として診断された後天性血友病の1例
- ショウレイ ホウコク バッシ ゴ シュッケツ オ ケイキ ト シテ シンダン サレタ コウテンセイ ケツユウビョウ ノ 1レイ
Search this article
Abstract
Acquired hemophilia is a rare disease, diagnosed in individuals without any prior bleeding history. The incidence rate is reported to be 1 to 4 patients per million population. We report a case of acquired hemophilia diagnosed incidentally on postoperative bleeding after tooth extraction. A 71-year-old man was referred to our department because of postoperative bleeding after extraction of the lower anterior teeth. The patient had no previous episodes of bleeding tendency. Initial laboratory evaluation revealed a prolonged activated partial thromboplastin time (APTT) and decreased coagulant activity of factor VIII. Further examination revealed the presence of factor VIII inhibitors at the value of 3 Bethesda units. In our patient, the use of activated factor VII concentrates, effective for severe bleeding tendency in patients with acquired factor VII inhibitors, was unnecessary. He successfully responded to treatment with factor VIII concentrates and corticosteroids to control hemorrhage and inhibit the formation of autoantibodies against factor VIII (factor VIII inhibitors).
Journal
-
- Japanese Journal of Oral and Maxillofacial Surgery
-
Japanese Journal of Oral and Maxillofacial Surgery 52 (12), 733-737, 2006
Japanese Society of Oral and Maxillofacial Surgeons
- Tweet
Details 詳細情報について
-
- CRID
- 1390001206533554688
-
- NII Article ID
- 10018858812
-
- NII Book ID
- AN00189163
-
- ISSN
- 21861579
- 00215163
-
- NDL BIB ID
- 8624752
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed