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Li Y, Mizumoto M, Nitta H, Fukushima H, Suzuki R, Hosaka S, Yamaki Y, Murakami M, Baba K, Nakamura M, Ishida T, Makishima H, Iizumi T, Saito T, Numajiri H, Nakai K, Kamizawa S, Kawano C, Oshiro Y, Sakurai H. Late Changes in Renal Volume and Function after Proton Beam Therapy in Pediatric and Adult Patients: Children Show Significant Renal Atrophy but Deterioration of Renal Function Is Minimal in the Long-Term in Both Groups. Cancers (Basel) 2024; 16:1634. [PMID: 38730586 PMCID: PMC11083097 DOI: 10.3390/cancers16091634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/13/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
To compare late renal effects in pediatric and adult patients with malignancies after PBT involving part of the kidney. A retrospective study was conducted to assess changes in renal volume and function in 24 patients, including 12 children (1-14 years old) and 12 adults (51-80 years old). Kidney volumes were measured from CT or MRI images during follow-up. Dose-volume histograms were calculated using a treatment planning system. In children, the median volume changes for the irradiated and control kidneys were -5.58 (-94.95 to +4.79) and +14.92 (-19.45 to +53.89) mL, respectively, with a relative volume change of -28.38 (-119.45 to -3.87) mL for the irradiated kidneys. For adults, these volume changes were -22.43 (-68.7 to -3.48) and -21.56 (-57.26 to -0.16) mL, respectively, with a relative volume change of -5.83 (-28.85 to +30.92) mL. Control kidneys in children exhibited a marked increase in size, while those in adults showed slight volumetric loss. The percentage of irradiated volume receiving 10 Gy (RBE) (V10) and 20 Gy (RBE) (V20) were significantly negatively associated with the relative volume change per year, especially in children. The CKD stage based on eGFR for all patients ranged from 1 to 3 and no cases with severe renal dysfunction were found before or after PBT. Late effects on the kidneys after PBT vary among age groups. Children are more susceptible than adults to significant renal atrophy after PBT. V10 and V20 might serve as predictors of the degree of renal atrophy after PBT, especially in children. PBT has a minimal impact on deterioration of renal function in both children and adults.
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Affiliation(s)
- Yinuo Li
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Hazuki Nitta
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Hiroko Fukushima
- Department of Child Health, Institute of Medicine, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (H.F.); (R.S.)
| | - Ryoko Suzuki
- Department of Child Health, Institute of Medicine, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (H.F.); (R.S.)
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (S.H.); (Y.Y.)
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (S.H.); (Y.Y.)
| | - Motohiro Murakami
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Keiichiro Baba
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Masatoshi Nakamura
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Toshiki Ishida
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Hirokazu Makishima
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Takashi Iizumi
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Takashi Saito
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Haruko Numajiri
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Kei Nakai
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Satoshi Kamizawa
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Chie Kawano
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
| | - Yoshiko Oshiro
- Department of Radiation Oncology, Tsukuba Medical Center Hospital, Tsukuba 305-8558, Ibaraki, Japan;
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba, Tsukuba 305-8577, Ibaraki, Japan; (Y.L.); (H.N.); (M.M.); (M.N.); (T.I.); (H.M.); (T.I.); (T.S.); (H.N.); (K.N.); (S.K.); (C.K.); (H.S.)
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Fujita T, Fukushima H, Nanmoku T, Arakawa Y, Deguchi T, Suzuki R, Yamaki Y, Hosaka S, Takada H. Acute monocytic leukemia with KMT2A::LASP1 developed 9 months after diagnosis of acute megakaryoblastic leukemia in a 2-year-old boy. Int J Hematol 2023; 118:514-518. [PMID: 37314622 DOI: 10.1007/s12185-023-03622-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/15/2023]
Abstract
Acute myeloid leukemia (AML) is known as one of the subsequent malignant neoplasms that can develop after cancer treatment, but it is difficult to distinguish from relapse when the preceding cancer is leukemia. We report a 2-year-old boy who developed acute megakaryoblastic leukemia (AMKL, French-American-British classification [FAB]: M7) at 18 months of age and achieved complete remission with multi-agent chemotherapy without hematopoietic stem cell transplantation. Nine months after diagnosis and 4 months after completing treatment for AMKL, he developed acute monocytic leukemia (AMoL) with the KMT2A::LASP1 chimeric gene (FAB: M5b). The second complete remission was achieved using multi-agent chemotherapy and he underwent cord blood transplantation 4 months after AMoL was diagnosed. He is currently alive and disease free at 39 and 48 months since his AMoL and AMKL diagnoses, respectively. Retrospective analysis revealed that the KMT2A::LASP1 chimeric gene was detected 4 months after diagnosis of AMKL. Common somatic mutations were not detected in AMKL or AMoL and no germline pathogenic variants were detected. Since the patient's AMoL was different from his primary leukemia of AMKL in terms of morphological, genomic, and molecular analysis, we concluded that he developed a subsequent leukemia rather than a relapse of his primary leukemia.
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MESH Headings
- Child, Preschool
- Humans
- Male
- Adaptor Proteins, Signal Transducing
- Cytoskeletal Proteins
- Leukemia, Megakaryoblastic, Acute/diagnosis
- Leukemia, Megakaryoblastic, Acute/genetics
- Leukemia, Megakaryoblastic, Acute/therapy
- Leukemia, Monocytic, Acute/diagnosis
- Leukemia, Monocytic, Acute/genetics
- Leukemia, Monocytic, Acute/therapy
- LIM Domain Proteins
- Recurrence
- Remission Induction
- Retrospective Studies
- Histone-Lysine N-Methyltransferase/genetics
- Oncogene Proteins, Fusion/genetics
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Affiliation(s)
- Takashi Fujita
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Toru Nanmoku
- Department of Clinical Laboratory, University of Tsukuba Hospital, Tsukuba, Japan
| | - Yuki Arakawa
- Department of Hematology and Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Takao Deguchi
- Division of Cancer Immunodiagnostics, Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Ryoko Suzuki
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yuni Yamaki
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
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Mizumoto M, Fukushima H, Miyamoto T, Oshiro Y, Sumiya T, Iizumi T, Saito T, Makishima H, Numajiri H, Hosaka S, Nagatomo K, Yamaki Y, Nakai K, Sakurai H. Analysis of person-hours required for proton beam therapy for pediatric tumors. J Radiat Res 2023; 64:599-601. [PMID: 37134315 PMCID: PMC10214988 DOI: 10.1093/jrr/rrad022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/22/2023] [Accepted: 03/25/2023] [Indexed: 05/05/2023]
Abstract
Proton beam therapy (PBT) is effective for pediatric tumors, but patients may require sedation and other preparations, which extend the treatment time. Pediatric patients were classified into sedation and non-sedation cases. Adult patients were classified into three groups based on irradiation from two directions without or with respiratory synchronization and patch irradiation. Treatment person-hours were calculated as follows: (time from entering to leaving the treatment room) × (number of required personnel). A detailed analysis showed that the person-hours required for the treatment of pediatric patients are about 1.4-3.5 times greater than those required for adult patients. With the inclusion of additional time for the preparation of pediatric patients, PBT for pediatric cases is two to four times more labor-intensive than for typical adult cases.
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Affiliation(s)
- Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hiroko Fukushima
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Toshio Miyamoto
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Yoshiko Oshiro
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Taisuke Sumiya
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Takashi Iizumi
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Takashi Saito
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hirokazu Makishima
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Haruko Numajiri
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Kumie Nagatomo
- Department of Pediatrics, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Kei Nakai
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan
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Fukushima H, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Masumoto K, Muroi A, Tsurubuchi T, Okubo R, Hidaka K, Mizumoto M, Sakurai H, Takada H. Longitudinal health-related quality of life analysis in childhood cancer survivors after proton beam therapy. Int J Clin Oncol 2023:10.1007/s10147-023-02353-7. [PMID: 37209157 DOI: 10.1007/s10147-023-02353-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 04/30/2023] [Indexed: 05/22/2023]
Abstract
PURPOSE Whilst proton beam therapy (PBT) for children with cancer is expected to reduce their comorbidities, to date only a limited number of studies have been published. To analyze the long-term comorbidity and health-related quality of life (HRQoL) of childhood cancer survivors (CCSs) after PBT, we conducted a questionnaire-based study. METHODS Questionnaires were sent to CCSs who underwent PBT at the University of Tsukuba Hospital during the period from 1984 to 2020. Scores from 41 CCSs who did not undergo PBT (noPBT-CCSs) and from the general population were used for comparison. RESULTS In total, 110 individuals who underwent PBT participated in the study. Among them, 40 individuals were longitudinally analyzed. The range of change in the scores was significantly greater in the CCSs whose initial scores were low. Although the comorbidity levels were more severe, HRQoL tended to be better in the PBT-CCSs than in the noPBT-CCSs with central nervous system (CNS) or solid tumors, respectively. When compared with the general population, the psychosocial health summary scores and its components were not different in the noPBT-CNS-CCSs. On the other hand, the psychosocial health summary scores and/or at least one of the scores of emotional, social, and school functioning were significantly higher in the other CCSs groups. CONCLUSIONS The HRQoL scores of CCSs with low initial scores can be greatly changed over time. Appropriate psychosocial support for this population is warranted. PBT may avoid reduction in HRQoL in terms of the psychosocial functioning of CCSs with CNS tumors.
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Affiliation(s)
- Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.
- Department of Child Health, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masako Inaba
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Kouji Masumoto
- Department of Pediatric Surgery, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ai Muroi
- Department of Neurosurgery, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Takao Tsurubuchi
- Department of Neurosurgery, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Reiko Okubo
- Department of Health Care Policy and Health Economics, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kyoko Hidaka
- Department of Clinical Psychology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
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Deguchi T, Fukushima H, Suzuki R, Yamaki Y, Ishiodori T, Tanaka M, Fukuda S, Shirai K, Sakamoto N, Masumoto K, Takada H. A male with ganglioneuroblastoma cerebrospinal hemorrhages, cardiomyopathy, and retinopathy due to severe hypertension. Pediatr Blood Cancer 2023:e30327. [PMID: 36975177 DOI: 10.1002/pbc.30327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/29/2023]
Affiliation(s)
- Takuma Deguchi
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Takumi Ishiodori
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Mai Tanaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Shinichi Fukuda
- Department of Ophthalmology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Kentaro Shirai
- Department of Pediatrics, Tsuchiura Kyodo General Hospital, Tsukuba, Japan
| | - Noriaki Sakamoto
- Department of Diagnostic Pathology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Kouji Masumoto
- Department of Pediatric Surgery, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Fukushima H, Mizumoto M, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Tagawa M, Watanabe A, Okunushi T, Masumoto K, Muroi A, Sakurai H, Takada H. Gastrointestinal bleeding/ulcer among paediatric cancer patients after proton beam therapy. Jpn J Clin Oncol 2023:7087169. [PMID: 36974697 DOI: 10.1093/jjco/hyad024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/09/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND The details of gastrointestinal bleeding/ulcer in paediatric cancer patients treated with proton beam therapy have not been reported previously. METHODS Patients aged 15 years or younger at the time of proton beam therapy and whose gastrointestinal tract was included in the irradiated field participated. RESULTS A total of 124 patients participated in the study; their median age at irradiation was 5.4 years. Concurrent chemotherapies were vincristine-cyclophosphamide (16 patients), irinotecan-based treatment (16 patients), vincristine-cyclophosphamide-ifosfamide-etoposide (14 patients), other chemotherapy (27 patients) and no chemotherapy (51 patients). Gastrointestinal bleeding/ulcer occurred in four patients (3.2%), with no death due to the bleeding/ulcer. The sites of the gastrointestinal bleeding/ulcer were the stomach (two patients) and the duodenum (two patients). The ages of the four patients at PBT were 5.3, 13.8, 14.2 and 14.8 years, which were significantly older than those of patients without GI bleeding/ulcer (p = 0.017). The maximum irradiated doses to the GI tract in the four patients were 43.2, 45, 50.4 and 50.4 gray equivalent, respectively. The concomitant chemotherapy was vincristine-cyclophosphamide-ifosfamide-etoposide 3 and vincristine-cyclophosphamide 1. Weeks from proton beam therapy to bleeding/ulcer were 15, 20, 22 and 264. DISCUSSION AND CONCLUSIONS Patients who developed gastrointestinal bleeding/ulcer were treated concurrently with vincristine-cyclophosphamide-ifosfamide-etoposide or vincristine-cyclophosphamide, and their ages were older than those of patients without gastrointestinal bleeding/ulcer. Bleeding occurred in the upper gastrointestinal tract in all the cases, and most cases occurred early and during chemotherapy. Upper gastrointestinal irradiation in older children undergoing intensive chemotherapy may increase the risk of developing gastrointestinal complications.
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Affiliation(s)
- Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masako Inaba
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Manabu Tagawa
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Atsuko Watanabe
- Department of Pediatric Oncology, Saitama Medical University International Medical Center, Hidaka, Saitama
| | - Tomoko Okunushi
- Department of Pediatrics, Chiba University Hospital, Chiba, Japan
| | - Kouji Masumoto
- Department of Pediatric Surgery, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ai Muroi
- Department of Neurosurgery, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Li Y, Mizumoto M, Oshiro Y, Nitta H, Saito T, Iizumi T, Kawano C, Yamaki Y, Fukushima H, Hosaka S, Maruo K, Kamizawa S, Sakurai H. A Retrospective Study of Renal Growth Changes after Proton Beam Therapy for Pediatric Malignant Tumor. Curr Oncol 2023; 30:1560-1570. [PMID: 36826081 PMCID: PMC9955816 DOI: 10.3390/curroncol30020120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/12/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
The purpose of this study was to analyze renal late effects after proton beam therapy (PBT) for pediatric malignant tumors. A retrospective study was performed in 11 patients under 8 years of age who received PBT between 2013 and 2018. The kidney was exposed in irradiation of the primary lesion in all cases. Kidney volume and contour were measured on CT or MRI. Dose volume was calculated with a treatment-planning system. The median follow-up was 24 months (range, 11-57 months). In irradiated kidneys and control contralateral kidneys, the median volume changes were -5.63 (-20.54 to 7.20) and 5.23 (-2.01 to 16.73) mL/year; and the median % volume changes at 1 year were -8.55% (-47.52 to 15.51%) and 9.53% (-2.13 to 38.78%), respectively. The median relative volume change for irradiated kidneys at 1 year was -16.42% (-52.21 to -4.53%) relative to control kidneys. Kidneys irradiated with doses of 10, 20, 30, 40, and 50 GyE had volume reductions of 0.16%, 0.90%, 1.24%, 2.34%, and 8.2% per irradiated volume, respectively. The larger the irradiated volume, the greater the kidney volume was lost. Volume reduction was much greater in patients aged 4-7 years than in those aged 2-3 years. The results suggest that kidneys exposed to PBT in treatment of pediatric malignant tumor show continuous atrophy in follow-up. The degree of atrophy is increased with a higher radiation dose, greater irradiated volume, and older age. However, with growth and maturation, the contralateral kidney becomes progressively larger and is less affected by radiation.
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Affiliation(s)
- Yinuo Li
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
- Correspondence: ; Tel.: +81-29-853-7100; Fax: +81-29-853-7102
| | - Yoshiko Oshiro
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Hazuki Nitta
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Takashi Saito
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Takashi Iizumi
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Chie Kawano
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Kazushi Maruo
- Department of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Japan
| | - Satoshi Kamizawa
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Japan
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Hasegawa M, Fukushima H, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Nakao T, Kobayashi C, Yoshimi A, Tsuchida M, Koike K, Fukushima T, Takada H. Effect of Germline MEFV polymorphisms on the prognosis of Japanese children with cancer: A regional analysis. Oncology 2022; 100:376-383. [PMID: 35551132 DOI: 10.1159/000524833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/11/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION MEFV is the gene responsible for familial Mediterranean fever (FMF). It encodes pyrin, which controls inflammation; Besides, previous studies have reported that some germline MEFV variants were associated with tumour susceptibility. MATERIALS AND METHODS The loci of 12 germline MEFV variants were genotyped in 153 Japanese children with cancer, and the frequencies of these variants among the patient groups were compared with those in the general Japanese population. Additionally, the relationship between these variants and clinical data, including relapse and death, was investigated. RESULTS Minor allele frequencies did not differ between patients and the general population, or between sex, age at diagnosis, and diagnosis among patients. P369S/R408Q associated with significantly lower relapse-free survival in all patient analyses and in patients with solid tumours. Additionally, although the results were not significant, E148Q/L110P was likely to associate with worse relapse-free survival in patients with solid tumours. DISCUSSION/CONCLUSION Despite several limitations, this study provided the novel insight that the germline MEFV variants are associated with the clinical outcome of paediatric cancer.
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Affiliation(s)
- Morio Hasegawa
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masako Inaba
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Tomohei Nakao
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Department of Pediatrics, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Chie Kobayashi
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
- Division of Pediatric Hematology and Oncology, Ibaraki Children's Hospital, Mito, Japan
| | - Ai Yoshimi
- Division of Pediatric Hematology and Oncology, Ibaraki Children's Hospital, Mito, Japan
| | - Masahiro Tsuchida
- Division of Pediatric Hematology and Oncology, Ibaraki Children's Hospital, Mito, Japan
| | - Kazutoshi Koike
- Division of Pediatric Hematology and Oncology, Ibaraki Children's Hospital, Mito, Japan
| | - Takashi Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
- Pediatric Hematology/Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hidetoshi Takada
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
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9
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Yao Z, Fukushima H, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Fujiyama S, Takada H. Recovery of lymphocyte subpopulations is incomplete in the long-term setting in pediatric solid tumor survivors. Pediatr Int 2022; 64:e15257. [PMID: 36538036 DOI: 10.1111/ped.15257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/17/2022] [Accepted: 05/25/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Childhood cancer survivors (CCSs) may have comorbidities including a long-term abnormality in the immune system. Immune reconstitution in CCSs after treatment for acute leukemia has been reported previously, while analyses of immune reconstitution in CCSs with solid tumors have been limited. METHODS Childhood cancer survivors who received chemotherapy for solid tumors and who visited University of Tsukuba Hospital between November 2019 and March 2021 were included the study. Peripheral blood was collected for flow cytometry analysis. RESULTS Forty-nine samples from 35 CCSs (18 male, 17 female) were included in the study. High-dose chemotherapy and cerebral spinal irradiation were conducted in 14 CCSs (40%) and in five CCSs (14%), respectively. The median time between the completion of chemotherapy and the collection of the present samples was 15.0 months (range, 0-286 months). The total lymphocyte count, B cells, and CD8-positive T cells recovered to the normal range of controls (NR-CTLs) in 0 (0%), four (66.7%), and four (66.7%) of six samples at 0-3 months after the completion of chemotherapy, and in three (60%), four (80%), and three (60%) of five samples at 3-12 months after the completion of chemotherapy, respectively. Meanwhile, CD4-positive T cells remained lower than NR-CTLs in 0 (0%) of six samples, one (20%) of five samples, and seven (63.7%) of 11 samples at 0-3, 3-12 and 12-60 months after the completion of chemotherapy, respectively. CONCLUSIONS Recovery to the NR-CTLs was rapidly achieved in B cells and CD8-positive T cells, while the recovery was slower and incomplete in CD4-positive T cells. Careful observation of infection in long-term follow-up clinics is needed.
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Affiliation(s)
- Zhijian Yao
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.,Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masako Inaba
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.,Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Satoshi Fujiyama
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
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10
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Fukushima H, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Muroi A, Tsurubuchi T, Morii W, Noguchi E, Takada H. Cancer Predisposition Genetic Analysis in Children with Brain Tumors Treated at a Single Institution in Japan. Oncology 2021; 100:163-172. [PMID: 34959239 DOI: 10.1159/000521621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 12/17/2021] [Indexed: 11/19/2022]
Abstract
Brain tumors affect one-third of all children with cancer. Approximately 10% of children with cancer carry variants in cancer predisposition genes. However, germline analyses in large cohorts of Asian children have not been reported. Thirty-eight Japanese patients with pediatric brain tumors were included in this study (19 boys, 19 girls). DNA was extracted from the patients' peripheral blood, and cancer-associated genes were analyzed using targeted resequencing. Rare variants with allele frequencies <0.1% in the general population and variants suspected to be pathogenic were extracted and analyzed. Pathogenic variants were found in 7 patients (18%): 2 nonsense variants of CHEK2 and FANCI; 2 frameshift deletions in SMARCB1 and PTCH1; and 3 missense variants of TSC1, WRN, and MLH1. The median age at diagnosis was 9.1 years, and three of the 7 patients had a family history of cancer. One patient diagnosed with basal cell nevus syndrome, also called Gorlin syndrome, developed a second neoplasm, and another with an SMARCB1 variant and an atypical teratoid/rhabdoid tumor developed a thyroid adenomatous nodule. This is the first cancer-related germline analysis with detailed clinical information reported in Japanese children with brain tumors. The prevalence was almost equivalent to that in white children.
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Affiliation(s)
- Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yuni Yamaki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Sho Hosaka
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Masako Inaba
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Wataru Morii
- Department of Medical Genetics, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Emiko Noguchi
- Department of Medical Genetics, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
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11
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Muroi A, Takano S, Tsurubuchi T, Sekine T, Fukushima H, Suzuki R, Yamaki Y, Matsuda M, Akutsu H, Ishikawa E. Involvement of the optic pathway and outcome of visual function in patients with neurohypophyseal germ cell tumor. Acta Neurochir (Wien) 2021; 163:3191-3199. [PMID: 34338879 DOI: 10.1007/s00701-021-04946-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/13/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients with neurohypophyseal germ cell tumors (GCTs) typically present with visual problems. Hence, this study aimed to assess optic pathway involvement based on clinical and radiological findings and to validate the outcome of visual function. METHODS A total of 16 patients with newly diagnosed neurohypophyseal GCTs who were treated at the University of Tsukuba Hospital between 2000 and 2020 were included in this study. RESULTS The median interval from symptom onset to diagnosis was 173.5 days (range, 33-1588 days). Patients with visual disturbance at diagnosis had a longer time to diagnosis compared with those without. Ophthalmologic abnormalities were frequently observed, with an incidence rate of 69%. Fifty percent of patients exhibited optic pathway involvement detected via magnetic resonance imaging (MRI). Visual impairment was more severe in the patients with optic pathway involvement (p = 0.002). Post-treatment visual impairment was improved but was still significantly severe in patients with optic pathway involvement than in those without involvement (p = 0.010). Visual field deficit more likely remained with an improvement rate of 50%, whereas the improvement rate of visual acuity was 78%. Further, none developed late-onset visual deterioration during the follow-up period. CONCLUSIONS Visual disturbance and optic pathway involvement are common in neurohypophyseal GCTs. Visual impairment particularly in patients with optic pathway involvement on MRI is more likely to remain at follow-up, although the outcome of visual function is acceptable in most cases.
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Affiliation(s)
- Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
| | - Shingo Takano
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Tomokazu Sekine
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yuni Yamaki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Masahide Matsuda
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiroyoshi Akutsu
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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12
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Yamaki Y, Hayashi D, Honda K, Imai H, Takada H. A case of omalizumab-associated eosinophilic granulomatosis with polyangiitis. Pediatr Int 2021; 63:1119-1121. [PMID: 34170601 DOI: 10.1111/ped.14540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/16/2020] [Accepted: 11/09/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
| | - Daisuke Hayashi
- Department of Pediatrics, Tsukuba Medical Center Hospital, Ibaraki, Japan
| | - Keiji Honda
- Department of Otolaryngology, Tsuchiura Kyodo General Hospital, Ibaraki, Japan
| | - Hironori Imai
- Department of Pediatrics, Tsukuba Medical Center Hospital, Ibaraki, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
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13
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Fukushima H, Suzuki R, Yamaki Y, Hosaka S, Inaba M, Morii W, Noguchi E, Takada H. Cancer predisposition genes in Japanese children with rhabdomyosarcoma. J Hum Genet 2021; 67:35-41. [PMID: 34257391 DOI: 10.1038/s10038-021-00961-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/15/2021] [Accepted: 07/04/2021] [Indexed: 11/09/2022]
Abstract
Rhabdomyosarcoma (RMS) is one of the most common soft tissue sarcomas in children. Germline mutations in cancer-predisposition genes have been detected in approximately 10% of pediatric cancers. However, the genetic background of RMS is still unclear, especially in Asian children. DNA was extracted from the peripheral blood of children with RMS and cancer-associated genes analyzed using targeted re-sequencing. Twenty patients participated in this study. There were three deaths due to RMS. One patient developed a second neoplasm. Nine patients had long-term co-morbidities. Six pathogenic variants were found in five patients: one nonsense variant of DICER1, one exon deletion of TP53, and three missense variants of BUB1B, LIG4, and MEN1. Two of the five patients had a family history of cancer. Two patients with missense variants of LIG4 had long-term co-morbidities of drug-induced cardiomyopathy. The missense variants of LIG4, essential for DNA double-strand break repair, were detected in two unrelated patients. While this is the first report of the germline genetic analysis of Japanese children with RMS with detailed clinical information, the frequency of the variant was almost equivalent to that of previous reports from western countries. Unbiased exon sequencing may be useful to clarify the pathogenesis of RMS in children and in predicting the clinical course of these patients.
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Affiliation(s)
- Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan. .,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
| | - Masako Inaba
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan
| | - Wataru Morii
- Department of Medical Genetics, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Emiko Noguchi
- Department of Medical Genetics, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Ibaraki, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
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14
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Matsumoto T, Fukushima H, Fujiyama S, Nagatomo K, Hosaka S, Suzuki R, Yamaki Y, Kanai Y, Shibata H, Yasumi T, Isshiki K, Kato M, Miyazono Y, Takada H. A case of fetal-onset type 3 familial hemophagocytic lymphohistiocytosis surviving without severe complications after early diagnosis and treatment. Pediatr Blood Cancer 2021; 68:e29016. [PMID: 33769695 DOI: 10.1002/pbc.29016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 12/26/2022]
Affiliation(s)
- Takashi Matsumoto
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Satoshi Fujiyama
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kumie Nagatomo
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Yu Kanai
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hirofumi Shibata
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takahiro Yasumi
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kyohei Isshiki
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Motohiro Kato
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Yayoi Miyazono
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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15
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Yamazaki-Suda A, Fukushima H, Suzuki R, Yamaki Y, Takada H. Severe adenovirus type F enteritis in a young child with acute myeloid leukemia. Pediatr Int 2021; 63:604-606. [PMID: 34002473 DOI: 10.1111/ped.14461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 07/27/2020] [Accepted: 08/28/2020] [Indexed: 11/29/2022]
Affiliation(s)
| | - Hiroko Fukushima
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of, Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of, Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan
| | - Hidetoshi Takada
- Department of, Pediatrics, University of Tsukuba Hospital, Tsukuba, Japan.,Department of, Child Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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16
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Yoshida M, Takahashi H, Yamaki Y, Chiba F, Mori K. Successful transcatheter arterial embolization for ruptured adrenocortical tumor in a pediatric patient. Radiol Case Rep 2021; 16:979-982. [PMID: 33664926 PMCID: PMC7900638 DOI: 10.1016/j.radcr.2021.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/05/2021] [Accepted: 02/05/2021] [Indexed: 10/25/2022] Open
Abstract
Adrenocortical tumors (ACTs) are rare in children and should be treated as malignant tumors. A 12-year-old female patient was referred to our institute for acute abdomen and hypovolemic shock. She had symptoms of virilization, including lowered voice, beard growth, and hirsutism. An elevated level of dehydroepiandrosterone sulfate was observed, and computed tomography scan showed a large left adrenal mass with massive hemorrhage. Emergency transcatheter arterial embolization was successfully performed using N-buthyl-2-cyanoacrylate as an embolic material. She underwent surgical resection on the following day. Histopathological analysis showed strong degeneration of the tumor and its necrosis, and the tumor was diagnosed as ACT of unknown grade. To our knowledge, this is the first case of a ruptured ACT treated with transcatheter arterial embolization in a pediatric patient.
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Affiliation(s)
- Miki Yoshida
- Department of Radiology, University of Tsukuba Hospital, Tsukuba, Japan
| | | | - Yuni Yamaki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Fumiko Chiba
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kensaku Mori
- Department of Radiology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan
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17
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Yamaki Y, Fukushima T, Yoshida N, Nishimura K, Fukuda A, Hisatake K, Aso M, Sakasai T, Kijima-Tanaka J, Miwa Y, Nakanishi M, Sumazaki R, Takada H. Utilization of a novel Sendai virus vector in ex vivo gene therapy for hemophilia A. Int J Hematol 2021; 113:493-499. [PMID: 33385293 DOI: 10.1007/s12185-020-03059-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 01/19/2023]
Abstract
Sendai virus (SeV) vectors are being recognized as a superior tool for gene transfer. Here, we report the transfection efficacy of a novel, high-performance, replication-defective, and persistent Sendai virus (SeVdp) vector in cultured cells and in mice using a near-infrared fluorescent protein (iRFP)-mediated in vivo imaging system. The novel SeVdp vector established persistent infection, and strong expression of inserted genes was sustained indefinitely in vitro. Analysis of iRFP-expressing cells transplanted subcutaneously into NOG, nude, and ICR mice suggests that innate immunity was involved in the exclusion of the transplanted cells. We also evaluated the feasibility of this novel SeVdp vector for hemophilia A gene therapy. This system enabled insertion of full-length FVIII genes, and transduced cells secreted FVIII into the culture medium. Transient FVIII activity was detected in the plasma of mice after intraperitoneal transplantation of these FVIII-secreting cells. Further improvement in methods to evade immunity, such as simultaneous expression of immunomodulatory genes, would make this novel vector a very useful tool in regenerative medicine.
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Affiliation(s)
- Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.
| | - Takashi Fukushima
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Department of Pediatric Tumor, Saitama Medical University International Medical Center, Saitama, Japan
| | - Naomi Yoshida
- Biotechnology Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan.,TOKIWA-Bio Inc., Ibaraki, Japan
| | - Ken Nishimura
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Aya Fukuda
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Koji Hisatake
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | | | - Tomoki Sakasai
- Department of Molecular Pharmacology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Junko Kijima-Tanaka
- Department of Molecular Pharmacology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yoshihiro Miwa
- Department of Molecular Pharmacology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Mahito Nakanishi
- Biotechnology Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan.,TOKIWA-Bio Inc., Ibaraki, Japan
| | - Ryo Sumazaki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Ibaraki Children's Hospital, Ibaraki, Japan
| | - Hidetoshi Takada
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.,Department of Child Health, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
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Muroi A, Tsurubuchi T, Kohzuki H, Suzuki R, Fukushima H, Yamaki Y, Ishikawa E, Matsumura A. LGG-40. NATURAL COURSE AND MANAGEMENT OF SMALL ASYMPTOMATIC LESION SUSPECTED OF LOW-GRADE GLIOMA IN CHILDREN. Neuro Oncol 2020. [PMCID: PMC7715849 DOI: 10.1093/neuonc/noaa222.420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
OBJECTIVE
The natural course of incidentally discovered small intracranial lesions has not been well discussed. Surgical intervention, including resection and biopsy, could be achieved if the lesion is growing. We present 13 cases with incidentally found, small non-enhancing lesions without related symptoms.
METHODS
We retrospectively reviewed a series of 13 children with T1 hypointense and T2 hyperintense intracranial lesions less than 20 mm in diameter without enhancement. We excluded the patients with NF-1 or Tuberous sclerosis.
RESULTS
Most patients underwent MRI for headache unrelated to the lesions. All cases were located supratentorially. The median age of the patients at the initial examination was 8.9 years (range, 2.2–14.6). Of these children, 2 patients (15.3%) underwent surgery because of progression on follow-up MR images. The pathological diagnosis was compatible with diffuse astrocytoma. Patients were followed for a median of 55 months (range, 11–87) and the overall survival rate was 100%. No patient experienced increase in size after 3 years of follow-up.
CONCLUSIONS
In most patients with small intracranial lesions, the lesions remained stable and conservative management was appropriate. However, in a few cases, the lesions changed in size or quality and surgical intervention was necessary. Long-term follow-up at least 3 years is mandatory.
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Affiliation(s)
- Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hidehiro Kohzuki
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Akira Matsumura
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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Tsurubuchi T, Takano S, Muroi A, Hara K, Matsuda M, Akutsu H, Mizumoto M, Fukushima H, Suzuki R, Yamaki Y, Ishikawa E, Matsumura A. GCT-38. RELAPSE PATTERNS OF INTRACRANIAL GERMINOMAS BEFORE AND AFTER ENDOSCOPIC ERA. Neuro Oncol 2020. [PMCID: PMC7715911 DOI: 10.1093/neuonc/noaa222.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
PURPOSE We evaluated the relapse patterns of CNS germinomas before and after introducing neuroendoscopic biopsy in 2000. METHODS We retrospectively assessed the relapse patterns of 57 patients treated as pure germinoma or germinoma with STGC between 1980 and 2019 at University of Tsukuba, partially containing the patients of the previous report (Takano S et al., World Neurosurg, 2015). Median age was 15 y.o.(7y.o.~38y.o.), and men was 80.7%. Tumor locations were pineal 35, sellar 19, basal ganglia 3, others 11. Group A;1980~1999 was 20, and group B;2000~2019 was 37. From 1980 to 1994, whole brain irradiation(WB) 30.6 Gy plus whole ventricle irradiation(WV) 19.8 Gy. From 1995 to 1999, WV 26~30.6 Gy with Chemotherapy(Chem) or Chem alone. Since 2000, Chem for 3 kurr with WV 24~30.6 Gy, and 6–19.8 Gy as local boost to residual lesion. RESULTS Follow up periods were median 121 M(4.5M~386M; group A), and median 89 M(4 M~231 M; group B). Six patients(30%) recurred in the group A, as ex field 4(1;brain and extramedullary, 1;brain and paranasal sinus, 1;LV & third ventricle, 1;extramedullary), in field 1(LV). Chem only 1(LV & third ventricle). Two patients(5.4%) recurred in the group B, as ex field 2(1;intramedullary, 1;extramedullary). The group A showed CR;18, PR;1, Dead;1(Dissemination), and the group B showed CR;35, PR;1 Dead;1(Encephalopathy). CONCLUSION WV and Chem prevented extrafield recurrence keeping good quality of life. Neuroendscopy biopsy with ETV did not increase CSF seeding.
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Affiliation(s)
- Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Shingo Takano
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Kei Hara
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masahide Matsuda
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroyoshi Akutsu
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masashi Mizumoto
- Proton Medical Research Center, University of Tsukuba, Tsukuba, Tsukuba, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuni Yamaki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Akira Matsumura
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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20
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Hirata K, Muroi A, Tsurubuchi T, Fukushima H, Suzuki R, Yamaki Y, Ishikawa E, Matsumura A. Time to diagnosis and clinical characteristics in pediatric brain tumor patients. Childs Nerv Syst 2020; 36:2047-2054. [PMID: 32157367 DOI: 10.1007/s00381-020-04573-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 03/06/2020] [Indexed: 12/27/2022]
Abstract
PURPOSE We aimed to identify factors that affect the time to diagnosis in pediatric brain tumors and investigate the effect of time to diagnosis on clinical outcome. METHODS A retrospective study of children with brain tumors aged less than 18 years diagnosed at the University of Tsukuba Hospital over a period of 7 years was conducted. RESULTS Eighty-five consecutive patients, with a mean age of 9.1 years, were included in the study. The median interval from symptom onset to diagnosis was 45 days (range 0-1673); median interval from symptom onset to first presentation was 31.0 days; and median interval from first presentation to diagnosis was 13.5 days. Germinoma had the longest interval from symptom onset to first presentation, and from first presentation to diagnosis. Patients presenting with endocrine disorder had a significantly longer interval from symptom onset to first presentation (p = 0.019); those with visual disturbance (p = 0.016) or endocrine disorder (p = 0.030) had significantly longer intervals from first presentation to diagnosis. CONCLUSION Pediatric brain tumor patients with germinoma and presenting symptoms of endocrine disorder or visual disturbance have a longer time to diagnosis. Although improved prognosis is not clearly related to a shorter time to diagnosis, we believe that early diagnosis can lead to improved treatment and better quality of life. A detailed medical history and neuroimaging studies at the earliest time possible are important for early diagnosis.
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Affiliation(s)
- Koji Hirata
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Ibaraki, Japan
| | - Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Ibaraki, Japan.
| | - Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Ibaraki, Japan
| | - Hiroko Fukushima
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Ryoko Suzuki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yuni Yamaki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Ibaraki, Japan
| | - Akira Matsumura
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Ibaraki, Japan
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21
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Nakao T, Fukushima H, Fukushima T, Suzuki R, Hosaka S, Yamaki Y, Kobayashi C, Iwabuchi A, Imagawa K, Sakai A, Shinkai T, Masumoto K, Sakashita S, Masumoto T, Mizumoto M, Sumazaki R, Sakurai H. Interinstitutional patient transfers between rapid chemotherapy cycles were feasible to utilize proton beam therapy for pediatric Ewing sarcoma family of tumors. Rep Pract Oncol Radiother 2018; 23:442-450. [PMID: 30197580 DOI: 10.1016/j.rpor.2018.08.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 06/04/2018] [Accepted: 08/11/2018] [Indexed: 12/18/2022] Open
Abstract
Aim To assess the feasibility of transferring to the University of Tsukuba Hospital for proton beam therapy (PBT) during intensive chemotherapy in children with Ewing sarcoma family of tumors (ESFT) who had been diagnosed and started their first-line treatment at prefectural or regional centers for pediatric oncology. Background The treatment of ESFT relies on a multidisciplinary approach using intensive neoadjuvant and adjuvant chemotherapies with surgery and radiotherapy. Multi-agent chemotherapy comprising vincristine, doxorubicin, cyclophosphamide, ifosfamide, and etoposide (VDC-IE) is widely used for ESFT, and the interval between each course is very important for maintaining the intensity and effect of chemotherapy. Materials and methods Clinical information of patients who received PBT and VDC-IE between April 2009 and May 2016 was collected retrospectively. The intervals between each course of VDC-IE and adverse events were assessed. Results Fifteen patients were evaluated. No delays in the intervals of chemotherapy due to transfer were observed. There were no adverse events caused during/just after transfer and no increases in adverse events. The estimated 4-year overall and event-free survival rates were 94.6% and 84.8%, respectively. Discussion Although the results of efficacy are preliminary, survival rates were comparable with past studies. More experience and follow-up are required to further assess the efficacy of PBT for patients with ESFT. Conclusion Multidisciplinary therapy for children with ESFT involving transfer to our hospital for PBT during VDC-IE was feasible without treatment delay or an increase in adverse events.
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Key Words
- DFS, disease-free survival
- EFS, event-free survival
- ESFT, Ewing sarcoma family of tumors
- Ewing sarcoma family of tumors (ESFT)
- Multi-institutional
- Multidisciplinary therapy
- OS, overall survival
- PBT, proton beam therapy
- Pediatric
- Proton beam therapy (PBT)
- UTH, University of Tsukuba Hospital
- VDC-IE, vincristine, doxorubicin, cyclophosphamide, ifosfamide and etoposide
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Affiliation(s)
- Tomohei Nakao
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan.,Department of Pediatrics, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan
| | - Hiroko Fukushima
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Takashi Fukushima
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Ryoko Suzuki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Sho Hosaka
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan
| | - Yuni Yamaki
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan
| | - Chie Kobayashi
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Atsushi Iwabuchi
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Kazuo Imagawa
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan
| | - Aiko Sakai
- Department of Pediatrics, University of Tsukuba Hospital, 2-1-1, Amakubo, Tsukuba, Ibaraki 305-8576, Japan
| | - Toko Shinkai
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Kouji Masumoto
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Shingo Sakashita
- Department of Diagnostic Pathology, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Tomohiko Masumoto
- Department of Radiology, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Masashi Mizumoto
- Department of Radiation Oncology, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Ryo Sumazaki
- Department of Child Health, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hideyuki Sakurai
- Department of Radiation Oncology, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8575, Japan
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Sripornsawan P, Okamoto Y, Nishikawa T, Kodama Y, Yamaki Y, Kurauchi K, Tanabe T, Nakagawa S, Shinkoda Y, Imuta N, Kawano Y. Gene expression ratio as a predictive determinant of nelarabine chemosensitivity in T-lymphoblastic leukemia/lymphoma. Pediatr Blood Cancer 2017; 64:250-253. [PMID: 27576612 DOI: 10.1002/pbc.26214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 07/13/2016] [Accepted: 07/21/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Nelarabine has been used for the treatment of T-cell malignancies including T-acute lymphoblastic leukemia (T-ALL)/T-lymphoblastic lymphoma. However, the mechanisms that underlie the susceptibility or resistance to nelarabine have not been fully elucidated. The aim of this study was to determine the significance of nelarabine transport and metabolism in the context of nelarabine cytotoxicity. PROCEDURE The expression profiles of six genes in the nelarabine pathway were analyzed in blast cells from six patients with T-ALL as well as in three T-ALL cell lines. In vitro cytotoxicity (LC50 of 9-β-d-arabinofuranosylguanine [ara-G]) was evaluated. RESULTS The mRNA expression of ENT1, DCK, CDA, NT5C2, RRM1, and RRM2 in patients showed inter-individual variability and was not correlated with the LC50 of ara-G. However, the ratio of (ENT1 × DCK)/(CDA × RRM1) expression was significantly correlated with LC50 (r = -0.831, P = 0.0405). CONCLUSIONS Chemosensitivity to nelarabine is influenced by the balance of the expression of these four genes, and the ratio of their expression predicts the response of T-cell malignancies to nelarabine.
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Affiliation(s)
- Pornpun Sripornsawan
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.,Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Yasuhiro Okamoto
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Takuro Nishikawa
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yuichi Kodama
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yuni Yamaki
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Koichiro Kurauchi
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Takayuki Tanabe
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Shunsuke Nakagawa
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yuichi Shinkoda
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Naoko Imuta
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yoshifumi Kawano
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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Kodama Y, Okamoto Y, Shinkoda Y, Tanabe T, Nishikawa T, Yamaki Y, Kurauchi K, Kawano Y. Bone marrow transplant for a girl with bone marrow failure and cerebral palsy. Pediatr Int 2014; 56:424-6. [PMID: 24894930 DOI: 10.1111/ped.12297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Revised: 10/01/2013] [Accepted: 12/17/2013] [Indexed: 12/01/2022]
Abstract
Bone marrow transplantation (BMT) has been used with increasing frequency to treat congenital bone marrow failure syndrome (CBMFs) successfully. Decision to perform BMT, however, is difficult in the case of comorbidity because of regimen-related toxicities. We describe here a child with CBMFs, severe cerebral palsy (CP) at Gross Motor Function Classification System level V and mental retardation (MR) who was transfusion dependent despite various medications. She underwent BMT from an HLA-1 locus-mismatched unrelated donor. Although engraftment was successful, no neurological improvement was seen 5 years after BMT. While CBMFs patients who have CP and MR could undergo transplantation safely, they may not benefit neurologically from BMT.
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Affiliation(s)
- Yuichi Kodama
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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24
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Toriyama T, Nakao A, Yamaki Y, Nakao H, Murakami Y, Hasegawa K, Isobe M, Ueda Y, Ushakov AV, Khomskii DI, Streltsov SV, Konishi T, Ohta Y. Peierls mechanism of the metal-insulator transition in ferromagnetic hollandite K2Cr8O16. Phys Rev Lett 2011; 107:266402. [PMID: 22243170 DOI: 10.1103/physrevlett.107.266402] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Revised: 09/27/2011] [Indexed: 05/31/2023]
Abstract
Synchrotron x-ray diffraction experiment shows that the metal-insulator transition occurring in a ferromagnetic state of a hollandite K(2)Cr(8)O(16) is accompanied by a structural distortion from the tetragonal I4/m to monoclinic P112(1)/a phase with a √2×√2×1 supercell. Detailed electronic structure calculations demonstrate that the metal-insulator transition is caused by a Peierls instability in the quasi-one-dimensional column structure made of four coupled Cr-O chains running in the c direction, leading to the formation of tetramers of Cr ions below the transition temperature. This provides a rare example of the Peierls transition of fully spin-polarized electron systems.
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Affiliation(s)
- T Toriyama
- Department of Physics, Chiba University, Chiba 263-8522, Japan
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25
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Nakao A, Yamaki Y, Nakao H, Murakami Y, Isobe M, Ueda Y. Structural study of ferromagnetic metal-insulator transition in hollandite chromium oxide, K 2Cr 8O 16. Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311085369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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26
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Okamoto Y, Kodama Y, Nishikawa T, Yamaki Y, Mougi H, Masamoto I, Tanabe T, Shinkoda Y, Kawano Y. Successful bone marrow transplantation for children with aplastic anemia based on a best-available evidence strategy. Pediatr Transplant 2010; 14:980-5. [PMID: 20825574 DOI: 10.1111/j.1399-3046.2010.01388.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A best-available evidence strategy, i.e., the best-available donors, conditioning regimens and GVHD prophylaxis were chosen at the time of BMT for AA, was analyzed retrospectively. The outcomes for 18 children with AA who underwent allogeneic BMT were analyzed. The median age was 11 yr (range 4-16), and nine were men. As conditioning regimens, seven had low-dose irradiation + CY, six had ATG + CY + Flu, and five had ATG + CY. Donors were HLA-matched siblings in 10, HLA-mismatched family in one, HLA-matched unrelated in three, and HLA-mismatched unrelated in four. As GVHD prophylaxis, three received CsA alone, nine received CsA + MTX, and six received tacrolimus + MTX. All 18 patients showed engraftment. The median number of days until the neutrophil count exceeded 500/μL was 16 (range 11-21) post-transplant. Five developed more than grade 2 acute GVHD, and three developed extensive cGVHD. One patient died because of interstitial pneumonia complicated with cGVHD. Five-yr OS was 94% (95% CI: 83-105). These results suggest that a strategy of treating patients based on the best-available evidence is acceptable.
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Affiliation(s)
- Yasuhiro Okamoto
- Departments of Pediatrics Blood Transfusion Laboratory Medicine, Kagoshima University, Kagoshima, Japan.
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Soeda A, Morita-Hoshi Y, Kaida M, Wakeda T, Yamaki Y, Kojima Y, Ueno H, Kondo S, Morizane C, Ikeda M, Okusaka T, Heike Y. Long-term administration of Wilms tumor-1 peptide vaccine in combination with gemcitabine causes severe local skin inflammation at injection sites. Jpn J Clin Oncol 2010; 40:1184-8. [PMID: 20656693 DOI: 10.1093/jjco/hyq112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The skin toxicity of vaccine therapy at injection sites is generally limited to Grades 1-2 due to the nature of their function. We experienced two cases of severe and prolonged local adverse effects in 25 patients following a Phase I study of gemcitabine and Wilms tumor-1 peptide vaccine mixed with incomplete Freund's adjuvant for inoperable pancreatic or biliary tract cancer. These patients requested to continue the treatment after the study period; however, in the course of compassionate use, they developed unacceptable local skin reactions and terminated their vaccine treatment. One patient (human leukocyte antigen, A0201, 3 mg) developed Grade 3 ulceration at the 10th vaccination and another (human leukocyte antigen, A2402, 1 mg) developed Grade 2 indulation and fibrosis at the 16th vaccination. Skin toxicity occurred at 6.4-8.4 months and continued for several months after the final vaccination during gemcitabine treatment. In these cases, activation or induction of Wilms tumor-1-specific T lymphocytes was not apparent in the peripheral blood despite their severe local reactions. Therefore, we need to monitor patients for late-onset, severe and long-lasting skin reactions at injection sites in Wilms tumor-1 cancer vaccine therapy, particularly for combination treatment with gemcitabine.
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Affiliation(s)
- Atsuko Soeda
- Department of Medical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji Chuo-ku, Tokyo 104-0045, Japan
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Kaida M, Morita-Hoshi Y, Wakeda T, Yamaki Y, Soeda A, Kondo S, Morizane C, Ueno H, Okusaka T, Heike Y. Phase I trial of gemcitabine and Wilms' tumor 1 peptide vaccine combination therapy in patients with advanced pancreatic or biliary tract cancer. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e13049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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29
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Park S, Yamane K, Yamaki Y, Takahashi S. EFFECTS OF HORTICULTURE ACTIVITIES ON ACTIVITIES OF DAILY LIVING TO PARTICIPATION AND COOPERATION IN CASES OF DEMENTIA. ACTA ACUST UNITED AC 2008. [DOI: 10.17660/actahortic.2008.775.5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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30
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Murakami Y, Yamaki Y, Kira H, Nakao H, Kaneko Y, Tokura Y. Orbital ordering and the impurity effect in layered manganites. Acta Crystallogr A 2008. [DOI: 10.1107/s0108767308081518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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31
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Nomizu T, Yabuta T, Katagata N, Watanabe F, Yamaki Y, Nihei M, Tsuchiya A, Takenoshita S, Abe R. [The evaluation of pamidronate therapy for bone metastases from breast cancer]. Gan To Kagaku Ryoho 2000; 27:2097-103. [PMID: 11103241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
We devised a method to evaluate comprehensively the therapy to alleviate the pain of bone metastases from breast cancer according to the three items of bone pain and effects of analgesia and radiology. In 12 patients, we evaluated the therapeutic effect of pamidronate as an alleviative treatment for the pain of bone metastases from breast cancer. Bone pain was evaluated on a 6-grade scale, as was use of analgesics. Improvement in bone pain, in addition to improvement in use of analgesia, was evaluated as markedly improved, improved, unchanged, aggravated, no pain or undeterminable. Radiological improvement in bone lesions was evaluated as markedly improved, improved, unchanged, aggravated or undeterminable. An overall evaluation was made by combining the above two. In this evaluation method, pamidronate therapy resulted in an evaluation of markedly improved in 2 patients, improved in 5, unchanged in 4 and aggravated in 1, demonstrating that the therapy was very useful as an alleviative treatment for the pain of bone metastases from breast cancer. The evaluation method, in which pain, a subjective complaint, is combined with use of analgesics, an objective factor, and to which radiological evaluation is added for further objectively, may in the future to be applicable for evaluation of various alleviative treatments of pain of bone metastases.
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Affiliation(s)
- T Nomizu
- Dept. of Surgery, Hoshi General Hospital
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32
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Matsuoka T, Nomizu T, Yabuta T, Katagata N, Watanabe F, Yamaki Y, Tsuchiya A, Takenoshita S. [Chemotherapy with mitoxantrone for the treatment of recurrent breast cancer]. Gan To Kagaku Ryoho 2000; 27:1051-5. [PMID: 10925694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Two cases of recurrent breast cancer are reported in which chemotherapy with mitoxantrone proved remarkably effective. Case 1 was a 61-year-old postmenopausal female. At 32 postoperative months, multiple metastases of lung and bone were found. Following unsuccessful treatment with anthracyclin and an antiestrogenic agent, we used MVP modified therapy (mitoxantrone (MIT) 16 mg and vincristine (VCR) 1.6 mg once per 4 weeks and medroxyprogesterone acetate (MPA) 1,200 mg/day) and 5'-deoxy-5-fluorouridine (5'-DFUR) 800 mg/daily. After 12 cycles were performed, the patient showed a partial response (PR) (nearly complete response (CR)) on a chest X-ray and bone scintigram. Case 2 was a 49-year-old premenopausal female. At 42 postoperative months, a local recurrence was found and resection was performed. However, after endocrine therapy with goserelin acetate (ZOL) and chemotherapy with CAF (cyclophosphamide, adriamycin and 5-FU) and UFT, local recurrence and pleural effusion were found 6 months after surgical operation. We then used MVP modified chemotherapy and endocrine therapy with ZOL. The patient showed a PR at 9 cycles after therapy. MVP modified chemotherapy is considered an effective treatment for recurrent breast cancer, especially for adriamycin or epirubicin resistant breast cancer.
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Affiliation(s)
- T Matsuoka
- Dept. of Surgery, Hoshi General Hospital
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33
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Ohki S, Satoh H, Watanabe F, Andoh Y, Nomizu T, Yoshida T, Tsuchiya A, Abe R, Yamaki Y. [Telomerase activity in colorectal cancer--a semi-quantitative procedure]. Gan To Kagaku Ryoho 1998; 25 Suppl 3:469-74. [PMID: 9589055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Telomerase maintains telomere at the end of chromosome and stabilizes chromosome. It is thought to have important roles in cancer progression and cell immortality. We evaluated the role of telomerase expression in colorectal carcinogenesis. Materials included 13 colonic adenomas, 9 early colorectal cancers, 32 advanced colorectal cancers, 5 metastatic tumors, and 30 non-cancerous colon mucosas. The telomerase activity was analyzed using TRAP-eze (Oncor Inc.) for a semi-quantitative method. The positive rate of telomerase activity was 13.3% in non-cancerous colonic mucosa, 15.4% in colonic adenomas, 77.8% in early colorectal cancers, 93.8% in advanced colorectal cancers, and 100% in metastatic tumors; the mean value was 18.0, 29.9, 65.8, 97.0 and 161.3. The correlation between telomerase activity and tumor size, histologic type, or depth of invasion was noted. Sensitivity, specificity and accuracy were on the order of 89%, 98% and 93% at the cut-off level as two times the mean value of non-cancerous mucosa. Telomerase had an important role in carcinogenesis, and progression of colorectal cancer, and it was suggested to be useful for a tumor marker.
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Affiliation(s)
- S Ohki
- Second Dept. of Surgery, Fukushima Medical College
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34
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Nomizu T, Tsuchiya A, Kanno M, Katagata N, Watanabe F, Yamaki Y, Abe R, Miki Y. Clinicopathological Features of Hereditary Breast Cancer. Breast Cancer 1997; 4:239-242. [PMID: 11091606 DOI: 10.1007/bf02966513] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The possible role of germline mutations of BRCA1 and BRCA2 as causative agents of familial breast cancer was assessed. Their possible involvement in the carcinogenesis of hereditary breast cancer was investigated using 63 clinically suspect families. Twenty-one lineages (33.3%) had mutations in one of the two BRCA genes. This relatively low incidence suggested that germline mutations in unknown genes are involved in the carcinogenesis of hereditary breast cancer in the Japanese population. However, the clinicopathological features characteristic of hereditary breast cancer, such as early disease onset, a high incidence of bilateral breast cancer, and a high incidence of multiple primary carcinomas in other organs were confirmed in the present study.
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Affiliation(s)
- T Nomizu
- Hoshi General Hospital, 2-1-16 Omachi, Koriyama 963, Japan
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35
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Nomizu T, Kanno M, Watanabe T, Watanabe F, Suzuki S, Tsuchiya A, Yamaki Y, Takeda Y, Ohuchi N, Saito T, Abe R. A Case of Breast Cancer Metastatic to the Pituitary Gland. Breast Cancer 1996; 3:71-74. [PMID: 11091557 DOI: 10.1007/bf02966966] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A case of breast cancer that developed pituitary metastasis 22 years after mastectomy is reported. The pituitary metastasis was associated with hypopituitarism, impairment of the visual field and later diabetes insipidus. The serum levels of CA15-3 and NCC-ST-439, tumor markers of breast cancer, were increased, and CA15-3 (DF3) and NCC-ST-439 were demonstrated in the resected pituitary metastatic lesion immunohistochemically.
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Affiliation(s)
- T Nomizu
- Departments of Surgery, Hoshi General Hospital, 2-1-16 Omachi, Koriyama 963, Japan
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36
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Honda K, Watanabe F, Nomizu T, Yamaki Y, Tsuchiya A, Abe R. Non-Hodgkin's lymphoma of the gastric stump developing 9 years after a distal gastrectomy for a peptic ulcer: a case report and review of the literature. Surg Today 1994; 24:815-8. [PMID: 7865958 DOI: 10.1007/bf01636312] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We report herein the case of a 65-year-old man who developed non-Hodgkin's lymphoma of the gastric stump 9 years after undergoing a distal gastrectomy for a gastric ulcer. The patient presented with epigastric discomfort, and an upper gastrointestinal series and gastroscopy revealed a lymphoma lesion located close to the site of his gastroduodenal anastomosis. A total gastrectomy was performed, followed by combination chemotherapy, comprised of vincristine, Endoxan, prednisone and Adriamycin (VEPA). Histologically, the resected specimen was diagnosed as non-Hodgkin's lymphoma. The patient has remained well without any signs of recurrence for 18 months since his operation. Although there have been a number of reports of adenocarcinoma developing in the gastric stump following surgery for peptic ulcers, the development of malignant lymphoma under such conditions is rare. Following the presentation of this case, we review the available literature and discuss the possibility of malignant lymphoma developing in the gastric stump.
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Affiliation(s)
- K Honda
- Department of Surgery, Hoshi General Hospital, Fukushima, Japan
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37
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Nomizu T, Watanabe F, Honda K, Kanazawa M, Yamaki Y, Tsuchiya A, Abe R. [A case of brain metastasis from breast cancer responding to chemoendocrine therapy]. Gan No Rinsho 1990; 36:2594-8. [PMID: 2176248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Brain metastasis is one of the most critical metastatic lesion on the treatment of breast cancer. We reported a case with brain metastasis from breast cancer responding to chemoendocrine therapy. The patient was 71 years old female complaining gait disturbance. Solitary brain metastasis and multiple bone metastases of breast cancer were diagnosed by CT scan and bone scintigram. Standard radical mastectomy was done. Estrogen receptor was proved to be positive in both of the tumor and metastatic lymph node. Tamoxifen and UFT were administered as chemoendocrine therapy. Complete response of brain metastasis was recognized in CT scan and gait disturbance was complete recovered two months after the treatment. She is now living well.
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Affiliation(s)
- T Nomizu
- Dept. of Surgery, Hoshi General Hospital
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Abstract
Three cases of squamous cell carcinoma of the thyroid are reported herein. In all cases, the carcinoma occurred in old age and was characterized by a rapidly growing tumor, usually associated with dyspnea and dysphagia. The prognosis of all 3 cases was poor, with a mean survival of only 6.3 months. Although squamous metaplasia is an accepted etiology of this disease, clinical investigation of the cases presented here does not favor it in consideration of the clinical features of papillary carcinoma of the thyroid with squamous metaplasia. The histological findings of our cases revealed areas of cystic formation, suggesting that some of these carcinomas may be derived from remnants of embryonic origin.
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Affiliation(s)
- A Tsuchiya
- Second Department of Surgery, Fukushima Medical College, Japan
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39
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Takahashi K, Yamaki Y, Yamashita S. [Management of adult diseases to meet the regional needs]. Hokenfu Zasshi 1986; 42:567-87. [PMID: 3638395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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40
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Morishita H, Kushiku K, Furukawa T, Yamaki Y, Izawa M, Shibazaki Y, Shibata U. [Pharmacological effects of CM6912 and its main metabolites]. Nihon Yakurigaku Zasshi 1985; 86:71-85. [PMID: 4043871 DOI: 10.1254/fpj.86.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Pharmacodynamic effects of ethyl 7-chloro-2,3-dihydro-5-(2-fluorophenyl)-2-oxo-1H-1,4- benzodiazepine-3-carboxylate (CM6912), a new benzodiazepine derivative, and its main metabolites (CM6913 = M1, CM7116 = M2) on the peripheral systems were investigated in several species of animals. In pentobarbital-anesthetized rabbits, CM6912 and M2 (1 or 5 mg/kg, i.v.) had little effect on blood pressure, heart rate and ECG, but it slightly reduced the respiration rate. M1 decreased the heart rate without affecting respiration, blood pressure and ECG. In conscious rabbits, CM6912 and M2 (1 mg/kg, i.v.) did not affect respiration, blood pressure, heart rate and ECG, but M1 (1 mg/kg, i.v.) increased the heart rate. CM6912 (5 or 30 mg/kg), when administered orally, also increased heart rate. In pentobarbital-anesthetized dogs, CM6912 and its metabolites (5 mg/kg, i.v.) decreased respiration and heart rate without affecting blood pressure and ECG. CM 6912 (5 mg/kg, i.v.) did not affect cardiovascular responses to the carotid occlusion, vagus stimulation, and pre- and post-ganglionic stimulation of cardiac ganglion in anesthetized dogs. CM6912 and its metabolites affected neither the spontaneous contraction nor the heart rate of isolated rabbit atria. These compounds also had no action on isolated aortic strips from rabbits. CM6912 and its metabolites did not affect the muscle tone of isolated guinea pig intestine, and it had no effects on the contractile responses to acetylcholine, histamine, serotonin and barium chloride. In isolated rabbit intestine, CM6912 and M2 slightly reduced the amplitude of contraction, while M1 had no effect. CM6912 and its metabolites did not affect the spontaneous motility of isolated non-pregnant and pregnant rat uteri as well as in situ non-pregnant rat uterus and isolated guinea pig vas deferens, including the contractile response to adrenaline. CM6912 and M2 relaxed isolated guinea pig trachea strips only at high concentrations. CM6912 and its metabolites did not affect the contractile responses of isolated rat diaphragm to electrical stimulation of the phrenic nerve. CM6912 (2 or 10 mg/kg, p.o.) did not affect the rat renal and hepatic functions. CM6912 influenced neither blood coagulation in rabbits nor blood hemolysis in rats. CM6912 and its metabolites did not affect the pupil size and its light reflex, and they did not produce a local anesthesia and edema. The present results suggest that CM6912 and its main metabolites exert only slight effects on the peripheral systems in animals.
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Yamaki Y, Shibazaki Y, Kadosawa H, Murata S, Nishimori T, Kobayashi F. [Pharmacological studies on a new cephamycin, MT-141. (2) Its effect on preparations of neuromuscular junction, smooth muscle organs and gastro-intestinal system]. Jpn J Antibiot 1984; 37:1470-87. [PMID: 6438365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The results for pharmacological experiments of MT-141 were as follows; Twitch tension of gastrocnemius muscle evoked by the stimulation of sciatic nerve was slightly reduced with 400 mg/kg MT-141 i.v. and upper doses. As the change was very small, however, it seems that MT-141 has no neuromuscular junction blocking action. Although MT-141 did not show any effects on most of isolated smooth muscle organs, only isolated tracheal muscle was somewhat relaxed with 10(-3) g/ml MT-141. The spontaneous motility of smooth muscle in situ was temporarily increased with 800 mg/kg MT-141 i.v. and upper doses. Two hundred mg/kg MT-141 showed no effect on the value of blood sugar and functions of kidney and liver. Any hemolysis did not appear even in the highest dose of 200 mg/kg MT-141 used in this experiment. From the present results and previous report (Krebe, M. et al., Jap. J. Antibiotics, in press), it seems that MT-141 is promised to be a highly safe and useful antibiotic agent in clinical use.
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Kurebe M, Asaoka H, Yamaki Y, Sugiyama S, Shibasaki Y, Nishimori T, Kobayashi F. [Pharmacological studies on new cephamycin, MT-141. (1) Its effect on central nervous system, respiration and cardiovascular system]. Jpn J Antibiot 1984; 37:1428-39. [PMID: 6436555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The results on pharmacological effects of MT-141 were as follows. MT-141 did not exert effect on central nervous system in mice and rabbits but potentiated the anesthetic effect of thiopental at doses above 800 mg/kg i.v. MT-141 slightly raised a level of blood pressure in dogs and also caused a slight increase in the blood flow and heart rate when intravenously given more than 400 mg/kg. This compound did not affect the spontaneous contraction of isolated guinea pig atria and the blood vessels in perfused rabbit ears. MT-141 did not significantly affect the spontaneous contraction and coronary flow in isolated hearts of guinea pig. The body temperature was raised slightly by an injection of more than 400 mg/kg of MT-141. These results suggest that MT-141 does not possess specific effect on central nervous system but at a high dose slightly affects the autonomic nervous system such as blood pressure, body temperature, heart rate and blood flow in experimental animals.
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Shibata U, Yamaki Y, Asaoka H, Sugiyama S, Takeda U, Nishimori T, Kobayashi F, Hori K. [General pharmacological studies on a new macrolide antibiotic, miokamycin (MOM). 1. Effects on the central nervous system (author's transl)]. Jpn J Antibiot 1981; 34:734-746. [PMID: 6974788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Behavioral and electroencephalographic (EEG) effects on a new macrolide antibiotic miokamycin (MOM), 9,3"-diacetylmidecamycin, were investigated in mice, rats and rabbits after oral administration. MOM caused a decrease in the spontaneous motor activity, a slight increase in the effect of megibal seizure at a dose of 1,000 mg (Potency)/kg, and an increase in the number of deaths on the maximal electroshock seizure after administration of doses more than 100 mg (Potency)/kg. Even at a dose of 1,000 mg (Potency)/kg, however, MOM showed no effects on general behavior, rectal temperature, traction test, inclined screen test, rotarod performance, thiopental-induced sleep, pentetrazol seizure, fighting behavior induced by electric stimulation and conditioned avoidance response. EEG effects in unanesthetized rabbits with permanent electrode implants were studied. MOM showed no effects on spontaneous EEG, arousal response to mesencephalic reticular stimulation, photic driving response, evoked cortical response by ventralis posterolateralis stimulation and afterdischarge elicited by hippocampal stimulation at a dose of 1,000 mg (Potency)/kg. Consequently, it can be concluded that MOM has no specific pharmacological effects on the central nervous system. Behavior effects of MOM metabolisms, Mb-1, Mb-2, Mb-6 an Mb-12, were almost the same as those of MOM in the mode of action.
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45
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Koeda T, Shibata U, Asaoka H, Kabata Y, Yamaki Y. [Pharmacological studies of 3',4'-dideoxykanamycin B]. Jpn J Antibiot 1973; 26:28-39. [PMID: 4542395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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46
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Ogawa I, Yamaki Y, Akiba Y, Nishida Y. [Various features of the primitive trigeminal artery]. No To Shinkei 1966; 18:711-5. [PMID: 5953680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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