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Inoue K, Arakawa Y, Noguchi J, Irikura T, Watakabe M, Hiraki T, Honda M, Mitani Y, Mori M, Fukuoka K, Oshima K, Kawashima H, Kurihara J, Koh K. Successful perioperative management using prothrombin complex concentrates in patients with severe congenital protein C deficiency. Pediatr Blood Cancer 2022; 69:e29380. [PMID: 34665512 DOI: 10.1002/pbc.29380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 08/21/2021] [Accepted: 09/16/2021] [Indexed: 11/09/2022]
Abstract
Perioperative management of severe congenital protein C deficiency remains unestablished. This deficiency is often treated with anticoagulants, such as warfarin. Although anticoagulants need to be perioperatively discontinued, there are few methods for the management of such patients. We adopted a method for administering prothrombin complex concentrates (PCC), which includes intermittent administration of inactive protein C (PPSB-HT), and examined its outcome as a perioperative management approach for severe congenital protein C deficiency. Three patients underwent our perioperative management six times. We monitored activity levels of protein C, factor IX, and so forth. These patients could be perioperatively managed with PCC treatment.
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Affiliation(s)
- Kyohei Inoue
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Yuki Arakawa
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Jun Noguchi
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Tomoya Irikura
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Mai Watakabe
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Takamasa Hiraki
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Mamoru Honda
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Yuichi Mitani
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Makiko Mori
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Kohei Fukuoka
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Koichi Oshima
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroshi Kawashima
- Department of Pediatric Surgery, Saitama Children's Medical Center, Saitama, Japan
| | - Jun Kurihara
- Department of Neurosurgery, Saitama Children's Medical Center, Saitama, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
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