| Autor: |
Takanari Abematsu, Yasuhiro Okamoto, Shunsuke Nakagawa, Koichiro Kurauchi, Yuichi Kodama, Takuro Nishikawa, Takayuki Tanabe, Yuichi Shinkoda, Motoi Mukai, Tatsuru Kaji, Yoshifumi Kawano |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Journal of Pediatric Surgery Case Reports, Vol 3, Iss 8, Pp 331-333 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
2213-5766 |
| DOI: |
10.1016/j.epsc.2015.06.009 |
| Popis: |
The pathogenesis of venous malformation needs to be clarified and, although various treatment modalities are available, an optimal treatment has not been established. A 19-year-old girl presented with venous malformation of the rectosigmoid colon. She showed severe anemia due to rectal hemorrhage; her hemoglobin (Hb) level was 4.9 g/dl. A large venous malformation connected to an internal hemorrhoid was evident by endoscopy. Neither surgical resection nor sclerotherapy was indicated because of high blood flow in the venous malformation. Octreotide was initiated. However, the bleeding continued and she required persistent blood transfusions. We started propranolol in the 5th week of hospitalization. Celecoxib, which was started for her knee pain was found to be predictably effective, and we administered it regularly. Propranolol and celecoxib were gradually increased, the rectal bleeding decreased, and her anemia improved. Five months after the initiation of propranolol and celecoxib, she could maintain Hb at 15 g/dl without transfusion. Propranolol can contract blood vessels and celecoxib can inhibit vascular endothelial growth factor (VEGF) to result in anti-angiogenesis. This combination therapy might be useful for controlling intractable venous malformation. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
