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Makuuchi M, Kakuta Y, Umeno J, Fujii T, Takagawa T, Ibuka T, Miura M, Sasaki Y, Takahashi S, Nakase H, Kiyohara H, Tominaga K, Shimodaira Y, Hiraoka S, Ueno N, Yanai S, Yoshihara T, Kakimoto K, Matsuoka K, Hayashi R, Nanjo S, Iwama I, Ishiguro Y, Chiba H, Endo K, Kagaya T, Fukuda T, Sakata Y, Kudo T, Takagi T, Takahashi K, Naganuma M, Shinozaki M, Ogata N, Tanaka H, Narimatsu K, Miyazaki H, Ishige T, Onodera M, Hashimoto Y, Nagai H, Shimoyama Y, Naito T, Moroi R, Shiga H, Kinouchi Y, Andoh A, Hisamatsu T, Masamune A. Real-world NUDT15 genotyping and thiopurine treatment optimization in inflammatory bowel disease: a multicenter study. J Gastroenterol 2024:10.1007/s00535-024-02099-7. [PMID: 38589597 DOI: 10.1007/s00535-024-02099-7] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/12/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND This study evaluated the effectiveness of NUDT15 codon 139 genotyping in optimizing thiopurine treatment for inflammatory bowel disease (IBD) in Japan, using real-world data, and aimed to establish genotype-based treatment strategies. METHODS A retrospective analysis of 4628 IBD patients who underwent NUDT15 codon 139 genotyping was conducted. This study assessed the purpose of the genotyping test and subsequent prescriptions following the obtained results. Outcomes were compared between the Genotyping group (thiopurine with genotyping test) and Non-genotyping group (thiopurine without genotyping test). Risk factors for adverse events (AEs) were analyzed by genotype and prior genotyping status. RESULTS Genotyping test for medical purposes showed no significant difference in thiopurine induction rates between Arg/Arg and Arg/Cys genotypes, but nine Arg/Cys patients opted out of thiopurine treatment. In the Genotyping group, Arg/Arg patients received higher initial doses than the Non-genotyping group, while Arg/Cys patients received lower ones (median 25 mg/day). Fewer AEs occurred in the Genotyping group because of their lower incidence in Arg/Cys cases. Starting with < 25 mg/day of AZA reduced AEs in Arg/Cys patients, while Arg/Arg patients had better retention rates when maintaining ≥ 75 mg AZA. Nausea and liver injury correlated with thiopurine formulation but not dosage. pH-dependent mesalamine reduced leukopenia risk in mesalamine users. CONCLUSIONS NUDT15 codon 139 genotyping effectively reduces thiopurine-induced AEs and improves treatment retention rates in IBD patients after genotype-based dose adjustments. This study provides data-driven treatment strategies based on genotype and identifies risk factors for specific AEs, contributing to a refined thiopurine treatment approach.
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Affiliation(s)
- Motoki Makuuchi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan.
| | - Junji Umeno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshimitsu Fujii
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tetsuya Takagawa
- Center for Clinical Research and Education/Center for Inflammatory Bowel Disease, Hyogo Medical University, Nishinomiya, Japan
| | - Takashi Ibuka
- Department of Gastroenterology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Miki Miura
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Yu Sasaki
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Sakuma Takahashi
- Department of Gastroenterology, Kagawa Prefectural Central Hospital, Takamatsu, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiichi Tominaga
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Yosuke Shimodaira
- Department of Gastroenterology and Neurology, Akita University, Akita, Japan
| | - Sakiko Hiraoka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Nobuhiro Ueno
- Division of General Medicine, Asahikawa Medical University Hospital, Asahikawa, Japan
| | - Shunichi Yanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University, Morioka, Japan
| | - Takeo Yoshihara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazuki Kakimoto
- Second Department of Internal Medicine, Osaka Medical and Pharmaceutical University, Osaka, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Chiba, Japan
| | - Ryohei Hayashi
- Department of Gastroenterology, Hiroshima University Hospital, Hiroshima, Japan
| | - Sohachi Nanjo
- Third Department of Internal Medicine, Graduate School of Medicine, University of Toyama, Toyama, Japan
| | - Itaru Iwama
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Yoh Ishiguro
- Division of Clinical Research, Hirosaki General Medical Center, NHO, Hirosaki, Japan
| | - Hirofumi Chiba
- Department of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Katsuya Endo
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University School of Medicine, Sendai, Japan
| | - Takashi Kagaya
- Department of Gastroenterology, NHO Kanazawa Medical Center, Kanazawa, Japan
| | - Tomohiro Fukuda
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Yasuhisa Sakata
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Takahiro Kudo
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Tomohisa Takagi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kenichi Takahashi
- Department of Colorectal Surgery, Tohoku Rosai Hospital, Sendai, Japan
| | - Makoto Naganuma
- Third Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | | | - Noriyuki Ogata
- Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | | | - Kazuyuki Narimatsu
- Department of Internal Medicine, National Defense Medical College, Tokorozawa, Japan
| | - Haruka Miyazaki
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takashi Ishige
- Department of Pediatrics, Gunma University Graduate School of Medicine, Maebashi, Japan
| | | | - Yu Hashimoto
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Akira Andoh
- Division of Gastroenterology and Hematology, Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai, 980-8574, Japan
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Inomata Y, Naito T, Hiratsuka T, Shimoyama Y, Moroi R, Shiga H, Kakuta Y, Kayada K, Ohara Y, Asano N, Aoki S, Unno M, Masamune A. Rupture of ectopic varices of the ascending colon occurring after pancreatic cancer surgery: A case report and literature review. DEN Open 2024; 4:e255. [PMID: 37441155 PMCID: PMC10333722 DOI: 10.1002/deo2.255] [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] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 07/15/2023]
Abstract
A 69-year-old woman, a long-term survivor of subtotal stomach-preserving pancreatoduodenectomy with the splenic vein resection for pancreatic cancer, visited our hospital with a chief complaint of bloody stools. Previously, she was diagnosed with varices in the ascending colon due to left-sided portal hypertension after pancreatoduodenectomy by computed tomography and colonoscopy. After emergency hospitalization, she went into shock, and blood tests showed acute progression of severe anemia. Computed tomography showed a mosaic-like fluid accumulation from the ascending colon to the rectum. She was diagnosed with ruptured varices in the ascending colon. Emergency colonoscopy was performed, and treatment with endoscopic injection sclerotherapy using N-butyl-2-cyanoacrylate was successful. Ectopic varices occur at any location other than the esophagus and stomach, and colonic varices are rare among them. They are mostly caused by portal hypertension due to liver cirrhosis. However, with the trend of improving the prognosis for patients with pancreatic cancer, we should occasionally pay attention to the development of ectopic varices including colonic varices in patients who have undergone pancreatoduodenectomy with superior mesenteric and splenic veins resection. Treatment methods for colonic varices varied from case to case, including conservative therapy, interventional radiology, and endoscopic procedure. In this case, endoscopic injection sclerotherapy was successfully performed without any complications. To the best of our knowledge, this is the first study to report successful treatment with endoscopic injection sclerotherapy for varices in the ascending colon caused by left-sided portal hypertension after pancreatoduodenectomy. Colonic varices should be considered in patients with obscure gastrointestinal bleeding after pancreatoduodenectomy.
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Affiliation(s)
- Yushi Inomata
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Takashi Hiratsuka
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Kimiko Kayada
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Yuki Ohara
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Naoki Asano
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Shuichi Aoki
- Department of SurgeryTohoku University Graduate School of MedicineMiyagiJapan
| | - Michiaki Unno
- Department of SurgeryTohoku University Graduate School of MedicineMiyagiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
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Shiga H, Nagai H, Shimoyama Y, Naito T, Moroi R, Kakuta Y, Kinouchi Y, Masamune A. Live-attenuated vaccination in patients with inflammatory bowel disease while continuing or after elective switch to vedolizumab. Intest Res 2024:ir.2023.00203. [PMID: 38523452 DOI: 10.5217/ir.2023.00203] [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: 12/27/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Background/Aims Vedolizumab (VDZ) is a gut-selective agent with a favorable safety profile. We aimed to assess the feasibility of elective switch from other advanced therapies to VDZ and subsequent live-attenuated vaccination while continuing VDZ in patients with inflammatory bowel diseases (IBD). Methods We measured antibody titers specific for measles, rubella, mumps, and varicella viruses in IBD patients under immunosuppressive therapy. Those with negative titers and without vaccination history were judged unimmunized. Patients were administered vaccines while continuing VDZ or switched to VDZ if receiving other advanced therapies and then administered vaccines. Co-primary outcomes were the rate of maintaining disease severity after vaccination and the rate without vaccine-induced infection. Results Among 107 unimmunized patients, 37 agreed to receive live-attenuated vaccines while continuing VDZ (17 patients) or after switching to VDZ (20 patients). In the 20 patients who electively switched to VDZ, disease severity was maintained except for 1 patient who developed intestinal infection. After 54 weeks, 18 patients (90%) continued to receive VDZ, excluding 2 patients who reverted to their originally administered biologics. In all 37 patients administered live-attenuated vaccines under VDZ treatment, disease severity was maintained after vaccination. Antibody titers became positive or equivocal in 34 patients (91.9%). There were no cases of vaccine-induced infection during a median observation period of 121 weeks. Conclusions While live-attenuated vaccines are contraindicated under immunosuppressive therapy, they may be safely administered while receiving VDZ immunotherapy. Switching from other advanced therapies to VDZ and subsequently receiving live-attenuated vaccines may be a safe alternative in unimmunized patients.
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Affiliation(s)
- Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Moroi R, Shiga H, Nochioka K, Chiba H, Shimoyama Y, Onodera M, Naito T, Tosa M, Kakuta Y, Sato Y, Kayaba S, Takahashi S, Miyata S, Kinouchi Y, Masamune A. A Phase II Clinical Trial to Study the Safety of Triamcinolone after Endoscopic Radial Incision and Cutting Dilatation for Benign Stenosis of the Lower Gastrointestinal Tract: A Study Protocol. Kurume Med J 2024:MS7012005. [PMID: 38508736 DOI: 10.2739/kurumemedj.ms7012005] [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] [Indexed: 03/22/2024]
Abstract
BACKGROUND Lower gastrointestinal tract stenosis is commonly diagnosed and is typically treated with surgery or endoscopic balloon dilation (EBD). Radial incision and cutting (RIC) is a novel treatment approach that has several benefits compared with EBD and surgery. Although RIC has demonstrated a high technical success rate and has been shown to improve subjective symptoms, previous studies revealed that restenosis after RIC remain unsolved. Herein, we report the design of a prospective, multicenter, single-arm, interventional, phase II trial to evaluate the safety of local triamcinolone acetonide (TA) administration and its feasibility in preventing restenosis after RIC for lower gastrointestinal tract stenosis. METHODS The major inclusion criteria are age 20-80 years and the presence of benign stenosis in the lower gastrointestinal tract accessible by colonoscope. We will perform RIC followed by local administration of TA to 20 participants. The primary outcome is the safety of local TA administration, which will be assessed by determining the frequency of adverse events of special interest. The secondary outcomes are the technical success rate of RIC, duration of procedure, improvement in subjective symptoms, and duration of hospitalization. The outcomes, improvement in subjective symptoms, and long-term results will be evaluated using descriptive statistics, Student's t-test, and Kaplan-Meier curve, respectively. DISCUSSION This explorative study will provide useful information regarding the safety of TA administration after RIC, which may contribute to further investigations.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital
| | - Kotaro Nochioka
- Clinical Research, Innovation and Education Center, Tohoku University Hospital
| | - Hirofumi Chiba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital
| | | | | | - Takeo Naito
- Division of Gastroenterology, Tohoku University Hospital
| | - Masaki Tosa
- Division of Gastroenterology, Iwaki City Medica Center
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital
| | - Yuichiro Sato
- Division of Gastroenterology, Osaki Citizen Hospital
| | - Shoichi Kayaba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital
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Tanaka R, Imamura R, Matsumura S, Fukae S, Taniguchi A, Nakazawa S, Yamanaka K, Namba-Hamano T, Kakuta Y, Takao T, Fushimi H, Nonomura N. Remarkable improvement of diabetic nephropathy in transplanted allograft after kidney transplantation. Nephron Clin Pract 2024:000535877. [PMID: 38452745 DOI: 10.1159/000535877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/07/2023] [Indexed: 03/09/2024] Open
Abstract
Although glomerular damage caused by diabetic nephropathy was thought to be irre-versible, in recent years, there have been reports on improvement in glomerular damage with strict glycemic control. However, few reports are available on the pathologic course after renal transplantation of donor-derived grafts with findings of diabetic nephropathy. A 53-year-old woman underwent an ABO blood-type compatible living-donor renal transplant. The recipient had no history of diabetes, and fasting blood glucose and hemo-globin A1c (HbA1c) levels were both normal. The donor was a 57-year-old male who had received treatment for type 2 diabetes mellitus for 10 years. Transplant renal biopsy performed 1 h after revascularization showed mesangial matrix expansion and arterial hyalinosis due to diabetic nephropathy. The blood glucose level was within the normal range after transplantation. Mesangial matrix expansion and arterial hyalinosis disap-peared in allograft biopsy samples 7 years after transplantation. We observed significant improvement in the pathological findings of donor-derived diabetic nephropathy after renal transplantation in the subsequent follow-ups.
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Iemitsu K, Sakai R, Maeda A, Gadomska K, Kogata S, Yasufuku D, Matsui J, Masahata K, Kamiyama M, Eguchi H, Matsumura S, Kakuta Y, Nagashima H, Okuyama H, Miyagawa S. The hybrid CL-SP-D molecule has the potential to regulate xenogeneic rejection by human neutrophils more efficiently than CD47. Transpl Immunol 2024; 84:102020. [PMID: 38452982 DOI: 10.1016/j.trim.2024.102020] [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: 10/04/2023] [Revised: 02/28/2024] [Accepted: 03/03/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVE Innate immunity plays a vital role in xenotransplantation. A CD47 molecule, binding to the SIRPα expressed on monocyte/macrophage cells, can suppress cytotoxicity. Particularly, the SIRPα contains ITIM, which delivers a negative signal. Our previous study demonstrated that the binding between CL-P1 and surfactant protein-D hybrid (CL-SP-D) with SIRPα regulates macrophages' phagocytic activity. In this study, we examined the effects of human CD47 and CL-SP-D expression on the inhibition of xenograft rejection by neutrophils in swine endothelial cells (SECs). METHODS We first examined SIRPα expression on HL-60 cells, a neutrophil-like cell line, and neutrophils isolated from peripheral blood. CD47-expressing SECs or CL-SP-D-expressing SECs were generated through plasmid transfection. Subsequently, these SECs were co-cultured with HL-60 cells or neutrophils. After co-culture, the degree of cytotoxicity was calculated using the WST-8 assay. The suppressive function of CL-SP-D on neutrophils was subsequently examined, and the results were compared with those of CD47 using naïve SECs as controls. Additionally, we assessed ROS production and neutrophil NETosis. RESULTS In initial experiments, the expression of SIRPα on HL-60 and neutrophils was confirmed. Exposure to CL-SP-D significantly suppressed the cytotoxicity in HL-60 (p = 0.0038) and neutrophils (p = 0.00003). Furthermore, engagement with CD47 showed a suppressive effect on neutrophils obtained from peripheral blood (p = 0.0236) but not on HL-60 (p = 0.4244). The results of the ROS assays also indicated a significant downregulation of SEC by CD47 (p = 0.0077) or CL-SP-D (p = 0.0018). Additionally, the suppression of NETosis was confirmed (p = 0.0125) in neutrophils co-cultured with S/CL-SP-D. CONCLUSION These results indicate that CL-SP-D is highly effective on neutrophils in xenogeneic rejection. Furthermore, CL-SP-D was more effective than CD47 at inhibiting neutrophil-mediated xenograft rejection.
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Affiliation(s)
- Keigo Iemitsu
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; Meiji University International Institute for Bio-Resource Research, Kawasaki, Kanagawa, Japan
| | - Rieko Sakai
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; Meiji University International Institute for Bio-Resource Research, Kawasaki, Kanagawa, Japan
| | - Akira Maeda
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Katarzyna Gadomska
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shuhei Kogata
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Daiki Yasufuku
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Jun Matsui
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kazunori Masahata
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masafumi Kamiyama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hiroshi Eguchi
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Soichi Matsumura
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoichi Kakuta
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hiroshi Nagashima
- Meiji University International Institute for Bio-Resource Research, Kawasaki, Kanagawa, Japan
| | - Hiroomi Okuyama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shuji Miyagawa
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; Meiji University International Institute for Bio-Resource Research, Kawasaki, Kanagawa, Japan.
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Nakamura M, Yamanaka K, Kato T, Hatano K, Kakuta Y, Kawashima A, Fukuhara S, Nonomura N. A retroperitoneal primary undifferentiated pleomorphic sarcoma. Urol Case Rep 2024; 53:102664. [PMID: 38283659 PMCID: PMC10811549 DOI: 10.1016/j.eucr.2024.102664] [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: 10/30/2023] [Revised: 01/09/2024] [Accepted: 01/19/2024] [Indexed: 01/30/2024] Open
Abstract
A 52-year-old male had pain in the right back and right hypochondrium, and an abdominal CT scan revealed a 49-mm tumor in the right upper perirenal space. Additional MRI and PET-CT suggested that the tumor may be a primary adrenal carcinoma and could invade the liver and diaphragmatic leg. The tumor was completely removed by laparotomy and histopathologically diagnosed as retroperitoneal primary undifferentiated pleomorphic sarcoma. The patient has remained recurrence-free for 1.5 years after the surgery.
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Affiliation(s)
- Makishi Nakamura
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kazuaki Yamanaka
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Taigo Kato
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Koji Hatano
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yoichi Kakuta
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Atsunari Kawashima
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Shinichiro Fukuhara
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Norio Nonomura
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
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Yokota Y, Imai T, Kawahara M, Inatomi O, Nishida A, Kakuta Y, Masamune A, Andoh A. Thiopurines exert harmful effects on spermatogenesis in Nudt15 R138C knock-in mice. J Gastroenterol 2024; 59:109-118. [PMID: 38097780 DOI: 10.1007/s00535-023-02059-7] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/07/2023] [Indexed: 01/26/2024]
Abstract
BACKGROUND The association between thiopurine use and testicular reproductive functions remains unclear. In this study, we investigated whether thiopurines affect testicular functions based on the NUDT15 genotypes using Nudt15R138C knock-in mice. METHODS The male Nudt15R138C knock-in mice (9-12 weeks) were treated with mercaptopurine (MP: 0.5 mg/kg/day) for 4 or 12 weeks. To examine reversibility, some mice were maintained for a further 12 weeks under MP-free condition. RESULTS After MP treatment for 4 weeks, Nudt15R138C/R138C mice exhibited a significant reduction of testis weight compared to Nudt15+/+ mice and Nudt15+/R138C mice. The epithelial height and diameter of seminiferous tubules were significantly reduced in Nudt15R138C/R138C mice compared to Nudt15+/+ and Nudt15+/R138C mice. Apoptotic cells were significantly increased in Nudt15R138C/R138C mice, and most of apoptotic cells were spermatogonia. There were no significant changes in sperm counts and sperm morphology in MP-treated Nudt15R138C/R138C mice after 4-week MP treatment. On the other hand, after MP treatment for 12 weeks, the Nudt15+/R138C mice, but not Nudt15+/+ mice, exhibited a significant reduction in the testis weight and atrophic changes of seminiferous tubules, but these changes disappeared after 12-week rearing under MP-free condition. Despite a significant increase in abnormal sperm rate, there were no changes in the ability to conceive. No differences in serum levels of follicle-stimulating hormone or testosterone were observed between MP-treated Nudt15+/R138C and Nudt15+/+ mice after 12-week MP treatment. CONCLUSIONS Thiopurines exert harmful effects on testicular reproductive function according to host NUDT15 genotypes.
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Affiliation(s)
- Yoshihiro Yokota
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Takayuki Imai
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Masahiro Kawahara
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Osamu Inatomi
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Atsushi Nishida
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, 980-8575, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, 980-8575, Japan
| | - Akira Andoh
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan.
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9
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Inomata Y, Kuroha M, Shimoyama Y, Naito T, Moroi R, Shiga H, Kakuta Y, Karasawa H, Onuma S, Kinouchi Y, Masamune A. Dickkopf 1 is expressed in normal fibroblasts during early stages of colorectal tumorigenesis. Cancer Med 2024; 13:e6992. [PMID: 38334454 PMCID: PMC10854454 DOI: 10.1002/cam4.6992] [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: 10/19/2023] [Revised: 01/18/2024] [Accepted: 01/20/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND AND PURPOSE Colorectal cancer progression from adenoma to cancer is a time-intensive process; however, the interaction between normal fibroblasts (NFs) with early colorectal tumors, such as adenomas, remains unclear. Here, we analyzed the response of the microenvironment during early tumorigenesis using co-cultures of organoids and NFs. MATERIALS AND METHODS Colon normal epithelium, adenoma, cancer organoid, and NFs were established and co-cultured using Transwell inserts. Microarray analysis of NFs was performed to identify factors expressed early in tumor growth. Immunostaining of clinical specimens was performed to localize the identified factor. Functional analysis was performed using HCT116 cells. Serum DKK1 levels were measured in patients with colorectal cancer and adenoma. RESULTS Colorectal organoid-NF co-culture resulted in increased organoid diameter and cell viability in normal epithelial and adenomatous organoids but not in cancer organoids. Microarray analysis of NFs revealed 18 genes with increased expression when co-cultured with adenoma and cancer organoids. Immunohistochemical staining revealed DKK1 expression in the tumor stroma from early tumor growth. DKK1 stimulation reduced HCT116 cell proliferation, while DKK1 silencing by siRNA transfection increased cell proliferation. Serum DKK1 level was significantly higher in patients with advanced cancer and adenoma than in controls. Serum DKK1 level revealed area-under-the-curve values of 0.78 and 0.64 for cancer and adenoma, respectively. CONCLUSION These findings contribute valuable insights into the early stages of colorectal tumorigenesis and suggest DKK1 as a tumor suppressor. Additionally, serum DKK1 levels could serve as a biomarker to identify both cancer and adenoma, offering diagnostic possibilities for early-stage colon tumors. The present study has a few limitations. We considered using DKK1 as a candidate gene for gene transfer to organoids and NFs; however, it was difficult due to technical problems and the slow growth rate of NFs. Therefore, we used cancer cell lines instead. In addition, immunostaining and ELISA were based on the short-term collection at a single institution, and further accumulation of such data is desirable. As described above, most previous reports were related to advanced cancers, but in this study, new findings were obtained by conducting experiments on endoscopically curable early-stage tumors, such as adenomas.
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Affiliation(s)
- Yushi Inomata
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Masatake Kuroha
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Hideaki Karasawa
- Department of SurgeryTohoku University Graduate School of MedicineSendaiJapan
| | - Shinobu Onuma
- Department of SurgeryTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher EducationTohoku UniversitySendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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10
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Miki A, Tani M, Tsutsui K, Wakita T, Horibe Y, Kakuta Y, Tsutahara K, Ishiko J, Yamada K, Miyoshi H, Ohshima K, Takao T. Primary renal peripheral T-cell lymphoma, not otherwise specified, treated with partial nephrectomy. IJU Case Rep 2024; 7:11-13. [PMID: 38173457 PMCID: PMC10758893 DOI: 10.1002/iju5.12655] [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: 04/25/2023] [Accepted: 09/29/2023] [Indexed: 01/05/2024] Open
Abstract
Introduction Renal involvement by non-Hodgkin's lymphoma is very rare, and the kidney as the primary site of this lymphoma is much more uncommon. We report a case of primary renal peripheral T-cell lymphoma, not otherwise specified, treated with partial nephrectomy. Case presentation A 63-year-old man was hospitalized with coronavirus infectious disease, emerged in 2019 in the emergency department. Computed tomography examination showed a 2-cm renal mass in the right kidney. Abdominal enhanced computed tomography examination revealed that the noted mass showed good enhancement in the corticomedullary phase and washout in the nephrogenic phase. No metastatic lesions were found. He was diagnosed as having cT1aN0M0 renal cell carcinoma, and robotic-assisted partial nephrectomy was carried out. The pathological diagnosis was peripheral T-cell lymphoma, not otherwise specified. He has been followed for 20 months after robotic-assisted partial nephrectomy without additional treatment and recurrence. Conclusion We experienced a primary renal peripheral T-cell lymphoma, not otherwise specified that was followed up without treatment after surgery.
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Affiliation(s)
- Airi Miki
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Masaru Tani
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Kenji Tsutsui
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Teppei Wakita
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yuki Horibe
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yoichi Kakuta
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | - Jun Ishiko
- Department of Hematology/OncologyOsaka General Medical CenterOsakaJapan
| | - Kyohei Yamada
- Department of PathologyKurume University School of MedicineKurumeJapan
| | - Hiroaki Miyoshi
- Department of PathologyKurume University School of MedicineKurumeJapan
| | - Koichi Ohshima
- Department of PathologyKurume University School of MedicineKurumeJapan
| | - Tetsuya Takao
- Department of UrologyOsaka General Medical CenterOsakaJapan
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11
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Takahashi T, Shiga H, Tarasawa K, Shimoyama Y, Naito T, Moroi R, Kuroha M, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Comparative Effectiveness of Tacrolimus and Infliximab in Hospitalized Patients With Ulcerative Colitis. Clin Transl Gastroenterol 2024; 15:e00642. [PMID: 37753937 PMCID: PMC10810604 DOI: 10.14309/ctg.0000000000000642] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 09/15/2023] [Indexed: 09/28/2023] Open
Abstract
INTRODUCTION Cyclosporine or infliximab (IFX) have been used to avoid surgery in patients with severe refractory ulcerative colitis (UC). Tacrolimus (Tac) is occasionally used as an alternative to cyclosporine; however, the comparative efficacy of Tac and IFX has not been reported. We aimed to compare the effectiveness of Tac and IFX in hospitalized patients with UC. METHODS In a propensity score-matched cohort derived from a large nationwide database, 4-year effectiveness was compared between patients initiated on Tac and those initiated on IFX. The primary outcome was the colectomy rate during the index hospitalization. We also analyzed the cumulative medication discontinuation, UC-related rehospitalization, and colectomy rates after discharge. RESULTS Among 29,239 hospitalized patients, 4,565 were extracted for eligibility, of whom 2,170 were treated with Tac and the remaining 2,395 with IFX. After propensity score matching, 1,787 patients were selected for each group. During the index hospitalization, excluding patients who switched to another molecular-targeted agent, the colectomy rate was higher in the Tac group than in the IFX group (7.8% vs 4.2%, P < 0.01). Among patients discharged without colectomy, the cumulative medication discontinuation (28.4% vs 17.1%, P < 0.01) and rehospitalization (22.4% vs 15.4%, P < 0.01) rates were higher in the Tac group than in the IFX group; however, there was no difference in the cumulative colectomy rate (3.3% vs 2.7%). DISCUSSION Although Tac and IFX were effective for avoiding surgery in hospitalized patients with UC, IFX was more effective than Tac. IFX also had higher long-term effectiveness. Future prospective studies comparing the efficacy of Tac and IFX are warranted.
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Affiliation(s)
- Takahiro Takahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kunio Tarasawa
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Bunkyo-ku, Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Health Administration Center, Center for the Advancement of Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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12
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Korekawa K, Naito T, Fujishima F, Nagai H, Shimoyama Y, Moroi R, Shiga H, Kakuta Y, Masamune A. Small bowel cancer in a patient with Crohn's disease diagnosed preoperatively by double-balloon enteroscopy. Clin J Gastroenterol 2023; 16:836-841. [PMID: 37597132 DOI: 10.1007/s12328-023-01846-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/08/2023] [Indexed: 08/21/2023]
Abstract
A 53-year-old female patient, who had been treated for Crohn's disease for approximately 20 years, was admitted to our hospital with a chief complaint of persistent bloody stools. Colonoscopy, computed tomography, and magnetic resonance enterography revealed two stenoses of the ileum and multiple enlarged lymph nodes around the oral-side ileal stenosis. We accordingly performed transoral double-balloon enteroscopy and found ileal stenosis with an irregular mucosal surface. Based on pathological examination of the stenosis, adenocarcinoma of the small bowel was diagnosed for the oral-side stenosis. The stenosis on the anal side was benign. The two stenoses were resected simultaneously, and lymph node dissection was performed on the cancerous lesion. The diagnosis of the cancerous lesion was pStage IIIB, and immunohistochemical staining was positive for tumor protein 53. Patients with Crohn's disease are at a high risk of small bowel cancer, but no surveillance protocol has been established to date. We encountered a case of Crohn's disease in which radical surgery was possible, owing to preoperative pathological diagnosis, by using balloon-assisted enteroscopy. In this paper, we report a case that suggests the importance of performing balloon-assisted enteroscopy when small bowel stenosis is detected in patients with Crohn's disease.
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Affiliation(s)
- Kai Korekawa
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan.
| | - Fumiyoshi Fujishima
- Department of Pathology, Tohoku University Graduates School of Medicine, Miyagi, Japan
| | - Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduates School of Medicine, 1-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8574, Japan
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13
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Segawa K, Tsutahara K, Tsutsui K, Miki A, Wakita T, Horibe Y, Tani M, Kakuta Y, Takao T. [A Case of Metanephric Adenoma Treated with Robotic-Assisted Laparoscopic Partial Nephrectomy]. Hinyokika Kiyo 2023; 69:369-372. [PMID: 38197236 DOI: 10.14989/actauroljap_69_12_369] [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: 01/11/2024]
Abstract
A 53-year-old female patient was diagnosed with a left renal mass incidentally detected on an abdominal computed tomography (CT) scan. Further examination revealed a slightly contrast-enhancing mass 2.0 cm in diameter, in the left kidney on a contrast-enhanced CT scan. A diagnosis of left renal cell carcinoma (cT1aN0M0) was made and a robotic-assisted laparoscopic partial nephrectomy was performed. The excised tissue specimen exhibited a clearly circumscribed tumor. On hematoxylin eosin staining, the small uniform tumor cells appeared organized in glandular luminal arrangements, with lacking nuclear atypia and any malignant features. Immunostaining confirmed the diagnosis as metanephric adenoma, as indicated by positive results for WT1 and negative results for alpha-methylacyl-CoA race mase. Metanephric adenoma is an uncommon benign epithelial tumor of the kidney, which frequently poses a challenge in differential diagnosis with renal carcinoma on preoperative imaging. Pathologically, it can be challenging to differentiate from papillary renal cell carcinoma, and immunostaining can be used to effectively differentiate between the two entities.
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Affiliation(s)
- Kohei Segawa
- The Department of Urology, Osaka General Medical Center
| | | | - Kenji Tsutsui
- The Department of Urology, Osaka General Medical Center
| | - Airi Miki
- The Department of Urology, Osaka General Medical Center
| | - Teppei Wakita
- The Department of Urology, Osaka General Medical Center
| | - Yuki Horibe
- The Department of Urology, Osaka General Medical Center
| | - Masaru Tani
- The Department of Urology, Osaka General Medical Center
| | - Yoichi Kakuta
- The Department of Urology, Osaka General Medical Center
| | - Tetsuya Takao
- The Department of Urology, Osaka General Medical Center
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14
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Shimoda F, Naito T, Kakuta Y, Kawai Y, Tokunaga K, Shimoyama Y, Moroi R, Shiga H, Nagasaki M, Kinouchi Y, Masamune A. HLA-DQA1*05 and upstream variants of PPARGC1B are associated with infliximab persistence in Japanese Crohn's disease patients. Pharmacogenomics J 2023; 23:141-148. [PMID: 37460671 DOI: 10.1038/s41397-023-00312-z] [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] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/25/2023] [Accepted: 07/04/2023] [Indexed: 11/22/2023]
Abstract
Recently, the HLA-DQA1*05 (rs2097432) genetic variation has been reported to be linked to early infliximab (IFX) treatment failure in the Caucasian Crohn's disease (CD) population, but that evidence is scarce in the Asian population. This study aimed to investigate the relationship between rs2097432 and the cumulative discontinuation-free time of IFX (IFX persistence) in 189 Japanese biologics-naive CD patients. We also performed a genome-wide association study (GWAS) to discover novel genetic predictors for IFX persistence. The C allele of rs2097432 significantly increased the risk of early discontinuation of IFX [Hazard ratio (HR) = 2.23 and P-value = 0.026]. In GWAS, one locus tagged by rs73277969, located upstream of PPARGC1B which attenuates macrophage-mediated inflammation, reached genome-wide significance (HR = 6.04 and P-value = 7.93E-9). Pathway analysis suggested association of signaling by PDGF and FCGR activation signaling with IFX persistence (P-value = 8.56E-5 and 5.80E-4, respectively).
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Affiliation(s)
- Fumiko Shimoda
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yosuke Kawai
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
| | - Katsushi Tokunaga
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
- Central Biobank, National Center Biobank Network, Shinjuku-ku, Tokyo, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masao Nagasaki
- Division of Biomedical Information Analysis, Medical Research Center for High Depth Omics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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15
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Tsutsui K, Miki A, Wakita T, Horibe Y, Tani M, Kakuta Y, Tsutahara K, Takao T. A case of robot-assisted laparoscopic partial nephrectomy during pregnancy. IJU Case Rep 2023; 6:458-460. [PMID: 37928313 PMCID: PMC10622195 DOI: 10.1002/iju5.12647] [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: 06/07/2023] [Accepted: 09/16/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction Malignancy during pregnancy requires consideration of both the mother and fetus. We report a patient with renal cell carcinoma during pregnancy who was treated with robot-assisted partial nephrectomy. Case presentation The patient was incidentally found to have a renal mass on abdominal ultrasonography. Definitive diagnosis of cT1aN0M0 RCC was made by enhanced computed tomography. Subsequently, pregnancy was discovered. RAPN was performed without complications. Pathologic examination revealed clear cell RCC. There were no postoperative complications, and the baby was born safely. Conclusion RAPN can be safe and effective even during pregnancy. Every pregnant patient requires individualized treatment involving the timing of surgery, the procedure used, and management based on the condition of the mother and fetus, tumor stage, and the experience of the surgical team.
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Affiliation(s)
- Kenji Tsutsui
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Airi Miki
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Teppei Wakita
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yuki Horibe
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Masaru Tani
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yoichi Kakuta
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | - Tetsuya Takao
- Department of UrologyOsaka General Medical CenterOsakaJapan
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16
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Kakuta Y, Kato M, Shimoyama Y, Naito T, Moroi R, Kuroha M, Shiga H, Kinouchi Y, Masamune A. Usefulness and difficulties with the thiopurine pharmacogenomic NUDT15 genotyping test: Analysis of real-world data in Japan. J Pharmacol Sci 2023; 153:161-169. [PMID: 37770157 DOI: 10.1016/j.jphs.2023.09.002] [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: 07/18/2023] [Revised: 08/17/2023] [Accepted: 09/08/2023] [Indexed: 10/03/2023] Open
Abstract
The usefulness of NUDT15 genotyping as a pharmacogenomic test for thiopurine has been established. The first such test developed to date, NUDT15 genotyping was approved for reimbursement in Japan in February 2019 for all indicated patients. We retrospectively examined claims data in Japan and confirmed that the proportion of patients who undergo genotyping before initiating a new thiopurine regimen has increased; furthermore, genotyping has improved the rate of treatment continuation and reduced on-treatment hospitalization. However, the genotyping rate before thiopurine induction was >50% for patients with inflammatory bowel disease and <20% for those with other immune-related diseases, indicating significant variation by disease field. Additionally, over 10% of tests were found to have been performed inappropriately, such as multiple genotyping of the same patient or testing more than 2 weeks after starting treatment. Although NUDT15 genotyping for patients requiring thiopurine treatment has been shown to improve thiopurine treatment continuation rate, measures are required to address the systematic issues identified in our analysis.
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Affiliation(s)
- Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Motohiro Kato
- Department of Pediatrics, University of Tokyo, Tokyo, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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17
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Moroi R, Tarasawa K, Nagai H, Shimoyama Y, Naito T, Shiga H, Hamada S, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Effectiveness of Antibiotics for Uncomplicated Diverticulitis: A Retrospective Investigation Using a Nationwide Database in Japan. Digestion 2023; 105:81-89. [PMID: 37857266 PMCID: PMC10994568 DOI: 10.1159/000534167] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION The efficacy of antibiotics for diverticulitis without abscess or peritonitis (uncomplicated diverticulitis) is controversial. We aimed to investigate the effectiveness of antibiotics for uncomplicated diverticulitis. METHODS We collected admission data for patients with acute uncomplicated diverticulitis using a nationwide database. We divided eligible admissions into two groups according to antibiotic initiation within 2 days after admission (antibiotic group vs. nonantibiotic group). We conducted propensity score matching and compared the rates of surgery (intestinal resection and stoma creation), in-hospital death, and medical costs between the groups. We also performed multivariate analysis to identify the clinical factors that affect surgery. RESULTS We enrolled 131,936 admissions; among these, we obtained 6,061 pairs after propensity score matching. Rates of both intestinal resection and stoma creation in the antibiotic group were lower than those in the nonantibiotic group (0.61 vs. 3.09%, p < 0.0001, and 0.08 vs. 0.26%, p = 0.027, respectively). Median costs in the antibiotic group were higher than those in the nonantibiotic group (315,820 JPY vs. 300,175 JPY, p < 0.0001, respectively). Multivariate analysis showed that non-initiation of antibiotics within 2 days after admission was a clinical factor that increased the risk of intestinal resection (odds ratio [OR] = 5.19, 95% confidence interval [CI]: 4.38-6.16, p < 0.0001) and stoma creation (OR = 2.68, 95% CI: 1.53-4.70, p = 0.0006). CONCLUSION Our results indicated that antibiotics for uncomplicated diverticulitis expected to have moderate to severe disease activity may reduce the risk of intestinal resection and stoma creation. Further investigations are warranted.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kunio Tarasawa
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Shin Hamada
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Bunkyo, Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
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18
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Moroi R, Kakuta Y, Obara T, Shimoyama Y, Naito T, Shiga H, Kinouchi Y, Masamune A. Long-term prognosis and clinical practice for new-onset ulcerative colitis in the era of biologics: A Japanese retrospective study. JGH Open 2023; 7:682-689. [PMID: 37908295 PMCID: PMC10615172 DOI: 10.1002/jgh3.12957] [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: 05/18/2023] [Revised: 07/29/2023] [Accepted: 08/12/2023] [Indexed: 11/02/2023]
Abstract
Background and Aim There is a scarcity of data on long-term outcomes in patients with new-onset ulcerative colitis (UC) in the era of biologics. We aimed to clarify the long-term prognosis of UC and the clinical practice of prescriptions for UC. Methods We collected 6689 new-onset UC cases using a medical claim database provided by DeSC Healthcare, Inc. We investigated the surgery-free, systemic steroid-free, and molecular targeting drug-free rates and compared their differences based on UC-onset age. We used multivariate analysis to identify clinical factors affecting long-term prognosis and investigated the transition of prescriptions for UC. Results The surgery-free, systemic steroid-free, and molecular targeting drug-free rates at 5 years post-UC diagnosis were 98.5%, 61.0%, and 88.7%, respectively. Pediatric patients had higher surgery-free rates compared with elderly patients and non-pediatric/non-elderly patients (P = 0.022), whereas the systemic steroid-free and molecular targeting drug-free rates were significantly lower (P< 0.0001, P < 0.0001, respectively). The retention rate of the first molecular targeting drug did not differ between drugs. The prescription rates of systemic steroid, immunomodulator, and molecular targeting drug increased from the second quarter in 2014 to the fourth quarter in 2021 (29.8%-39.1%, 6.8%-17.7%, and 7.6%-16.4%, respectively). Conclusions We clarified the long-term prognosis and clinical practice of new-onset UC cases. The long-term outcome after UC onset might improve because of increasing use of new therapeutic agents. Further investigations are warranted.
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Affiliation(s)
- Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Taku Obara
- Division of Preventive Medicine and EpidemiologyTohoku Medical Megabank Organization, Tohoku UniversitySendaiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshitaka Kinouchi
- Student Healthcare CenterInstitute for Excellence in Higher Education, Tohoku UniversitySendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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19
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Tani M, Hayashi Y, Miki A, Wakita T, Horibe Y, Kakuta Y, Tsutahara K, Takao T. A case of abiraterone acetate withdrawal syndrome after initiation of upfront abiraterone therapy for high-risk prostate cancer. IJU Case Rep 2023; 6:282-285. [PMID: 37667762 PMCID: PMC10475332 DOI: 10.1002/iju5.12604] [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: 03/13/2023] [Accepted: 06/15/2023] [Indexed: 09/06/2023] Open
Abstract
Introduction Transient decrease in serum prostate-specific antigen level can occur after abiraterone acetate withdrawal in male patient with metastatic castration-resistant prostate cancer. Here, we report a case of abiraterone acetate withdrawal syndrome with transient prostate-specific antigen decrease after progression to castration-resistant disease while using upfront abiraterone therapy for high-risk prostate cancer. Case presentation A 73-year-old man with hormone-sensitive high-risk prostate cancer with multiple bone metastases (prostate-specific antigen level, 294.109 ng/mL) received upfront abiraterone/prednisolone combination and androgen deprivation therapy. One year later, prostate-specific antigen level decreased to 0.017 ng/mL (nadir) but it gradually rose by 15 months after treatment initiation. He was diagnosed as castration-resistant and new bone metastases appeared. After abiraterone was discontinued, prostate-specific antigen level decreased and stabilized at a low level for 5 months. Conclusion Abiraterone acetate withdrawal syndrome was observed when hormone-sensitive prostate cancer with upfront abiraterone therapy progressed to castration-resistant prostate cancer.
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Affiliation(s)
- Masaru Tani
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yujiro Hayashi
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Airi Miki
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Teppei Wakita
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yuki Horibe
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yoichi Kakuta
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | - Tetsuya Takao
- Department of UrologyOsaka General Medical CenterOsakaJapan
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20
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Kakuta Y, Kinouchi Y, Masamune A. Genetics of inflammatory bowel disease in East Asia: From population to individual. J Gastroenterol Hepatol 2023. [PMID: 37278363 DOI: 10.1111/jgh.16244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 05/20/2023] [Indexed: 06/07/2023]
Abstract
Genetic analysis of inflammatory bowel disease has identified many disease susceptibility genes in a large number of cases, mainly in Europe and North America. However, because of the ethnic differences in genetic background, analysis in various ethnic groups is needed. Although genetic analysis in East Asia began at the same time as in the West, the total number of patients analyzed has remained limited in Asia. To address these issues, meta-analyses across East Asian countries are underway, and the genetic analysis of inflammatory bowel disease in East Asians is entering a new phase. New findings on the genetic background factors associated with inflammatory bowel disease originating from East Asia have also been made, such as the association between chromosomal mosaic alteration and this disease. Genetic analysis has been conducted mainly through studies that consider patients as a group. Some of these results, such as the identified relationship between the NUDT15 gene and thiopurine-related adverse events, are beginning to be applied to the actual treatment of individuals. Meanwhile, genetic analyses of rare diseases have focused on the development of diagnostic methods and therapies by identifying causative gene mutations. Recently, genetic analysis has been moving from research on populations and pedigrees to the stage of identifying and using personal genetic information of each patient, which is important for personalized medical care. To achieve this, close collaboration between specialists in complex genetic analysis and clinicians will be critical.
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Affiliation(s)
- Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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21
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Liu Z, Liu R, Gao H, Jung S, Gao X, Sun R, Liu X, Kim Y, Lee HS, Kawai Y, Nagasaki M, Umeno J, Tokunaga K, Kinouchi Y, Masamune A, Shi W, Shen C, Guo Z, Yuan K, Zhu S, Li D, Liu J, Ge T, Cho J, Daly MJ, McGovern DPB, Ye BD, Song K, Kakuta Y, Li M, Huang H. Genetic architecture of the inflammatory bowel diseases across East Asian and European ancestries. Nat Genet 2023; 55:796-806. [PMID: 37156999 PMCID: PMC10290755 DOI: 10.1038/s41588-023-01384-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 03/27/2023] [Indexed: 05/10/2023]
Abstract
Inflammatory bowel diseases (IBDs) are chronic disorders of the gastrointestinal tract with the following two subtypes: Crohn's disease (CD) and ulcerative colitis (UC). To date, most IBD genetic associations were derived from individuals of European (EUR) ancestries. Here we report the largest IBD study of individuals of East Asian (EAS) ancestries, including 14,393 cases and 15,456 controls. We found 80 IBD loci in EAS alone and 320 when meta-analyzed with ~370,000 EUR individuals (~30,000 cases), among which 81 are new. EAS-enriched coding variants implicate many new IBD genes, including ADAP1 and GIT2. Although IBD genetic effects are generally consistent across ancestries, genetics underlying CD appears more ancestry dependent than UC, driven by allele frequency (NOD2) and effect (TNFSF15). We extended the IBD polygenic risk score (PRS) by incorporating both ancestries, greatly improving its accuracy and highlighting the importance of diversity for the equitable deployment of PRS.
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Affiliation(s)
- Zhanju Liu
- Center for IBD Research, Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Ruize Liu
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Han Gao
- Center for IBD Research, Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Seulgi Jung
- Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea
| | - Xiang Gao
- Center for IBD Research, Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ruicong Sun
- Center for IBD Research, Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaoming Liu
- Inflammatory Bowel Diseases Research Center, Department of Gastroenterology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yongjae Kim
- Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho-Su Lee
- Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea
| | - Yosuke Kawai
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
| | - Masao Nagasaki
- Human Biosciences Unit for the Top Global Course Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto, Japan
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junji Umeno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Katsushi Tokunaga
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Wenzhao Shi
- Digital Health China Technologies Corp Ltd., Beijing, China
| | - Chengguo Shen
- Digital Health China Technologies Corp Ltd., Beijing, China
| | - Zhenglin Guo
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Kai Yuan
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Shu Zhu
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Dalin Li
- Widjaja Inflammatory Bowel Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jianjun Liu
- Genome Institute of Singapore, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Tian Ge
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Center for Precision Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Judy Cho
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mark J Daly
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Dermot P B McGovern
- Widjaja Inflammatory Bowel Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Byong Duk Ye
- Department of Gastroenterology and Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyuyoung Song
- Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea.
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Mingsong Li
- Inflammatory Bowel Diseases Research Center, Department of Gastroenterology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Hailiang Huang
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Harvard Medical School, Boston, MA, USA.
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22
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Wakita T, Tsutahara K, Miki A, Horibe Y, Tani M, Kakuta Y, Takao T. Upside-Down Kidney Transplantation in a Recipient with Severe Arteriosclerosis: A Case Report. Transplant Proc 2023:S0041-1345(23)00146-X. [PMID: 37085383 DOI: 10.1016/j.transproceed.2023.03.015] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/13/2023] [Indexed: 04/23/2023]
Abstract
Recently, the number of patients with significant arteriosclerosis has been increasing owing to the aging of kidney transplant patients, an increase in the number of patients with kidney failure with diabetes as the primary disease, and an increase in the number of patients undergoing long-term dialysis. Severe atherosclerosis in kidney transplant recipients makes it difficult to determine the site of vascular anastomosis and increases the technical difficulty of the surgical procedure. This study presents a case of upside-down kidney transplantation in a recipient with severe arteriosclerosis. The patient was a 58-year-old male with diabetic nephropathy. He received an ABO-compatible living donor kidney transplant from his wife. Preoperative computed tomography revealed a mild calcification of the external iliac artery. However, during surgery, more than half of the external iliac artery was found to be calcified, making vascular anastomosis difficult. The peripheral side of the external iliac artery showed mild atherosclerosis. Therefore, the vessel could be anastomosed to the peripheral side of the external iliac artery by turning the kidney graft upside-down for use as the anastomosis site. The postoperative course was uneventful, and the kidney function was good at the last follow-up. Upside-down kidney transplantation is safe in patients with severe arteriosclerosis.
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Affiliation(s)
- Teppei Wakita
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Koichi Tsutahara
- Department of Urology, Osaka General Medical Center, Osaka, Japan.
| | - Airi Miki
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Yuki Horibe
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Masaru Tani
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Yoichi Kakuta
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Tetsuya Takao
- Department of Urology, Osaka General Medical Center, Osaka, Japan
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23
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Shiga H, Takahashi T, Shiraki M, Kojima Y, Tsuji T, Takagi S, Hiramoto K, Yokoyama N, Sugimura M, Iwabuchi M, Endo K, Onodera M, Sato Y, Shimodaira Y, Nomura E, Kikuchi T, Chiba H, Oomori S, Kudo H, Kumada K, Nagaie S, Ogishima S, Nagami F, Shimoyama Y, Moroi R, Kuroha M, Kakuta Y, Ishige T, Kinouchi Y, Masamune A. Reduced antiviral seropositivity among patients with inflammatory bowel disease treated with immunosuppressive agents. Scand J Gastroenterol 2023; 58:360-367. [PMID: 36222610 DOI: 10.1080/00365521.2022.2132831] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Although live-attenuated vaccines are contraindicated under immunosuppression, the immune status of patients with inflammatory bowel disease (IBD) has not been fully assessed prior to immunosuppressive therapy. AIMS To investigate antiviral serostatus against viruses requiring live vaccines for prevention in IBD patients undergoing immunosuppressive therapy. METHODS This multicenter study included IBD patients who were aged <40 years and were treated with thiopurine monotherapy, molecular-targeted monotherapy, or combination therapy. Gender- and age-matched healthy subjects (HS) living in the same areas were included as control group. Antibody titers against measles, rubella, mumps, and varicella were measured by enzyme-linked immunosorbent assays. RESULTS A total of 437 IBD patients (163 ulcerative colitis [UC] and 274 Crohn's disease [CD]) and 225 HS were included in the final analysis. Compared with HS, IBD patients had lower seropositivity rates for measles (IBD vs. HS = 83.91% vs. 85.33%), rubella (77.55% vs. 84.89%), mumps (37.50% vs. 37.78%), and varicella (91.26% vs. 96.44%). Gender- and age-adjusted seropositivity rates were lower in UC patients than in both CD patients and HS for measles (UC, CD, and HS = 81.60%, 85.29%, and 85.33%), rubella (76.40%, 78.23%, and 84.89%), mumps (27.16%, 43.70%, and 37.78%), and varicella (90.80%, 91.54%, and 96.44%); the difference was significant for all viruses except measles. Divided by the degree of immunosuppression, there were no significant differences in seropositivity rates among IBD patients. CONCLUSIONS IBD patients, especially those with UC, exhibit reduced seropositivity rates and may benefit from screening prior to the initiation of immunosuppressive therapy.
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Affiliation(s)
- Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takahiro Takahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Manabu Shiraki
- Department of Gastroenterology, Tohoku Rosai Hospital, Sendai, Japan
| | - Yasuhiro Kojima
- Department of Gastroenterology, Tohoku Rosai Hospital, Sendai, Japan
| | - Tsuyotoshi Tsuji
- Department of Gastroenterology, Akita City Hospital, Akita, Japan
| | | | - Keiichiro Hiramoto
- Department of Gastroenterology, South Miyagi Medical Center, Ohgawara, Japan
| | - Naonobu Yokoyama
- Department of Gastroenterology, Iwate Prefectural Iwai Hospital, Ichinoseki, Japan
| | - Mikako Sugimura
- Department of Gastroenterology, NHO Sendai Medical Center, Sendai, Japan
| | - Masahiro Iwabuchi
- Department of Gastroenterology, NHO Sendai Medical Center, Sendai, Japan
| | - Katsuya Endo
- Department of Gastroenterology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Motoyuki Onodera
- Department of Gastroenterology, Osaki Citizen Hospital, Osaki, Japan
| | - Yuichirou Sato
- Department of Gastroenterology, Osaki Citizen Hospital, Osaki, Japan
| | - Yosuke Shimodaira
- Department of Gastroenterology and Neurology, Akita University Graduate School of Medicine, Akita, Japan
| | - Eiki Nomura
- Department of Gastroenterology, Sendai City Hospital, Sendai, Japan
| | - Tatsuya Kikuchi
- Department of Gastroenterology, Sendai City Hospital, Sendai, Japan
| | - Hirofumi Chiba
- Department of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Shinya Oomori
- Department of Gastroenterology, Japanese Red Cross Sendai Hospital, Sendai, Japan
| | - Hisaaki Kudo
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Kazuki Kumada
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Satoshi Nagaie
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Soichi Ogishima
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Fuji Nagami
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Yusuke Shimoyama
- Department of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takashi Ishige
- Department of Pediatrics, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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24
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Moroi R, Yano K, Tarasawa K, Shimoyama Y, Naito T, Shiga H, Hamada S, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. The Impact of Concomitant Ulcerative Colitis on the Clinical Course in Patients with Primary Sclerosing Cholangitis: An Investigation Using a Nationwide Database in Japan. Inflamm Intest Dis 2023; 7:147-154. [PMID: 37064536 PMCID: PMC10091018 DOI: 10.1159/000529338] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 01/18/2023] [Indexed: 04/18/2023] Open
Abstract
Introoduction Primary sclerosing cholangitis (PSC) is a rare disease, especially in Asian countries. PSC often develops during ulcerative colitis (UC). Little is known about the severity of PSC in patients with UC. Thus, this study aimed to investigate the impact of concomitant UC on the clinical course of patients with PSC using a nationwide database in Japan. Methods We collected data on patients who were admitted for PSC using a nationwide database and divided eligible admissions according to concomitant UC (PSC-UC group vs. PSC-alone group). We conducted propensity score matching and compared the rates of liver transplantation, biliary drainage, and other clinical events between the two groups. We also conducted a multivariate analysis to identify the clinical factors that affect biliary drainage, cholangiocarcinoma, and liver transplantation. Results We enrolled 672 patients after propensity score matching. The rate of liver transplantation in the PSC-UC group was lower than that in the PSC-alone group (2.2 vs. 5.4%, p = 0.002), whereas the rate of biliary drainage did not differ between the two groups (38.1 vs. 33.8%, p = 0.10). On multivariate analysis, concomitant UC was identified as a clinical factor that decreased the risk of liver transplantation (odds ratio = 0.40, 95% confidence interval: 0.23-0.68, p = 0.0007). Discussion Concomitant UC in patients with PSC may decrease the risk of liver transplantation. The milder disease activity of PSC with UC is more likely compared to that of PSC without UC.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
- *Rintaro Moroi,
| | - Kota Yano
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kunio Tarasawa
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Shin Hamada
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Bunkyo, Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
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Kakuta Y, Shirai T, McGovern DPB, Braun J, Fujii H, Masamune A. Novel Diagnostic Autoantibodies Against Endothelial Protein C Receptor in Patients With Ulcerative Colitis. Clin Gastroenterol Hepatol 2023; 21:844-846. [PMID: 34971808 DOI: 10.1016/j.cgh.2021.12.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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] [Received: 11/15/2021] [Revised: 12/17/2021] [Accepted: 12/22/2021] [Indexed: 02/07/2023]
Abstract
There have been many reports on serologic autoantibodies in inflammatory bowel diseases (IBD),1 consisting of ulcerative colitis (UC) and Crohn's disease (CD), and recently Kuwada et al2 reported a new autoantibody against integrin αvβ6 with high sensitivity and specificity for UC. Concurrently, we had discovered autoantibodies against endothelial protein C receptor (EPCR) in Takayasu arteritis (TAK), which is sometimes complicated by UC.3 Interestingly, this autoantibody was found in most patients with TAK associated with UC, and we found that the positivity rate in patients with UC without TAK was also high, suggesting that anti-EPCR antibody is a candidate autoantibody useful for the diagnosis of UC.4 To clarify the diagnostic usefulness of anti-EPCR antibodies in patients with IBD and their relationship to several disease subphenotypes and their disease activities, we analyzed the serum samples from patients with IBD and non-IBD control subjects in Japan and the United States.
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Affiliation(s)
- Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Tsuyoshi Shirai
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Dermot P B McGovern
- F. Widjaja Family Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jonathan Braun
- F. Widjaja Family Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Hiroshi Fujii
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Kakuta Y, Naito T, Kinouchi Y, Masamune A. Current Status and Future Prospects of Inflammatory Bowel Disease Genetics. Digestion 2023; 104:7-15. [PMID: 36323245 DOI: 10.1159/000527340] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/28/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The genetic background of inflammatory bowel diseases (IBDs) has been explored using genetic analysis techniques, such as genome-wide association studies for the population and whole-exome sequencing analyses of family lineages in cases of very early onset. SUMMARY The results of genetic analysis for IBD indicated the involvement of innate and adaptive immune system variations and epithelial abnormalities in the pathogenesis of IBD. Several associated genes were also reported, indicating that IBD occurs in a heterogeneous population with an extremely diverse background. The genetic background of IBDs is currently being studied to understand not only its onset but also its prognosis, response to treatment, and adverse effects. In the future, it will be possible to use an individual's genetic information for determining appropriate treatment. In Japan, the NUDT15 polymorphism test is performed before administering thiopurine preparations. However, because of racial differences in genetic analysis, biased analysis toward some racial groups may result in overlooking important genetic backgrounds of IBD. KEY MESSAGE Studies of IBDs in a more diverse range of races are expected to elucidate genetic factors through a transethnic analysis, thereby aiding the development of novel treatments and precision medicine for IBDs.
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Affiliation(s)
- Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Moroi R, Tarasawa K, Ikeda M, Matsumoto R, Shimoyama Y, Naito T, Takikawa T, Shiga H, Hamada S, Kakuta Y, Kikuta K, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Severity of acute pancreatitis in patients with inflammatory bowel disease in the era of biologics: A propensity-score-matched analysis using a nationwide database in Japan. JGH Open 2022; 7:40-47. [PMID: 36660049 PMCID: PMC9840197 DOI: 10.1002/jgh3.12849] [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: 09/26/2022] [Revised: 11/04/2022] [Accepted: 11/18/2022] [Indexed: 12/31/2022]
Abstract
Background and Aim Acute pancreatitis (AP) is a rare extraintestinal manifestation of inflammatory bowel disease (IBD). Several studies from Western countries have reported that the severity of AP in patients with IBD is similar to that in the general population; however, its severity in patients from Eastern countries in the era of biologics remains unclear. This study aimed to investigate the severity of AP in patients with IBD and the effect of biologics on the severity of AP using a nationwide database. Methods We divided 1138 eligible AP admissions from the Diagnosis Procedure Combination database system into IBD and non-IBD groups after propensity score matching, and compared the severity of AP. We divided the IBD group into ulcerative colitis (UC) and Crohn's disease (CD) subgroups and compared each with the non-IBD group. Logistic regression analysis was conducted to identify the clinical factors affecting acute pancreatitis. Results IBD and UC groups had lower rate of severe AP compared to the non-IBD group (13.7% vs 28.3%, P < 0.0001 and 11.0% vs 28.3%, P < 0.0001, respectively). There were no differences in the rates of severe AP between the CD and non-IBD groups. Multivariate analysis showed that biologics did not affect the severity of AP. Conclusion The severity of AP in patients with IBD may be lower than that in the general population; biologics for IBD may not worsen its severity. Further prospective studies are required to clarify the severity of AP in patients with IBD.
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Affiliation(s)
- Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kunio Tarasawa
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Mio Ikeda
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Ryotaro Matsumoto
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Tetsuya Takikawa
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Shin Hamada
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kazuhiro Kikuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kiyohide Fushimi
- Department of Health Policy and InformaticsTokyo Medical and Dental University Graduate School of MedicineBunkyo‐kuTokyoJapan
| | - Kenji Fujimori
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshitaka Kinouchi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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Oyama H, Moroi R, Tarasawa K, Shimoyama Y, Naito T, Sakuma A, Shiga H, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Depression is associated with increased disease activity in patients with ulcerative colitis: A propensity score-matched analysis using a nationwide database in Japan. JGH Open 2022; 6:876-885. [PMID: 36514494 PMCID: PMC9730723 DOI: 10.1002/jgh3.12836] [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: 08/31/2022] [Revised: 10/03/2022] [Accepted: 10/15/2022] [Indexed: 11/17/2022]
Abstract
Background and Aim The incidence and prevalence of psychiatric disorders are elevated in patients with inflammatory bowel disease (IBD). Whether psychiatric disorders could affect the clinical course of IBD is uncertain and controversial. We aimed to evaluate the impact of psychiatric disorders, particularly depression, on the clinical course of IBD using a nationwide database in Japan. Methods We collected data on admissions with IBD using the Diagnosis Procedure Combination database system introduced in Japan. We divided eligible admissions into IBD with and without depression groups using propensity score matching and compared the rates of surgery, use of molecular targeted drugs and biologics, systemic steroid administrations, and in-hospital death. We also conducted a logistic regression analysis to identify clinical factors affecting surgery, the use of molecular targeted drugs and biologics, and systemic steroid administrations. Results The rates of surgery, use of two or more molecular targeted drugs, systemic steroid administrations, and in-hospital deaths in the ulcerative colitis (UC) with depression group were higher than in the UC without depression group. Multivariate analysis of UC showed that depression increased the odds of systemic steroid administrations, use of two or more molecular targeted drugs, and surgery. However, analysis of Crohn's disease showed that only steroid administrations were associated with depression. Conclusion Our study demonstrated an association between a worse clinical course of UC and depression. Although this result indicates that depression might be associated with increased disease activity in patients with UC, the causal relationship is still unclear. Further prospective studies are warranted.
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Affiliation(s)
- Hideaki Oyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kunio Tarasawa
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Atsushi Sakuma
- Department of PsychiatryTohoku University HospitalSendaiJapan
| | - Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kiyohide Fushimi
- Department of Health Policy and InformaticsTokyo Medical and Dental University Graduate School of MedicineBunkyo CityJapan
| | - Kenji Fujimori
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshitaka Kinouchi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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Sato Y, Tsuyusaki M, Takahashi-Iwanaga H, Fujisawa R, Masamune A, Hamada S, Matsumoto R, Tanaka Y, Kakuta Y, Yamaguchi-Kabata Y, Furuse T, Wakana S, Shimura T, Kobayashi R, Shinoda Y, Goitsuka R, Maezawa S, Sadakata T, Sano Y, Furuichi T. Loss of CAPS2/Cadps2 leads to exocrine pancreatic cell injury and intracellular accumulation of secretory granules in mice. Front Mol Biosci 2022; 9:1040237. [DOI: 10.3389/fmolb.2022.1040237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/26/2022] [Indexed: 11/09/2022] Open
Abstract
The type 2 Ca2+-dependent activator protein for secretion (CAPS2/CADPS2) regulates dense-core vesicle trafficking and exocytosis and is involved in the regulated release of catecholamines, peptidergic hormones, and neuromodulators. CAPS2 is expressed in the pancreatic exocrine acinar cells that produce and secrete digestive enzymes. However, the functional role of CAPS2 in vesicular trafficking and/or exocytosis of non-regulatory proteins in the exocrine pancreas remains to be determined. Here, we analyzed the morpho-pathological indicators of the pancreatic exocrine pathway in Cadps2-deficient mouse models using histochemistry, biochemistry, and electron microscopy. We used whole exosome sequencing to identify CADPS2 variants in patients with chronic pancreatitis (CP). Caps2/Cadps2-knockout (KO) mice exhibited morphophysiological abnormalities in the exocrine pancreas, including excessive accumulation of secretory granules (zymogen granules) and their amylase content in the cytoplasm, deterioration of the fine intracellular membrane structures (disorganized rough endoplasmic reticulum, dilated Golgi cisternae, and the appearance of empty vesicles and autophagic-like vacuoles), as well as exocrine pancreatic cell injury, including acinar cell atrophy, increased fibrosis, and inflammatory cell infiltration. Pancreas-specific Cadps2 conditional KO mice exhibited pathological abnormalities in the exocrine pancreas similar to the global Cadps2 KO mice, indicating that these phenotypes were caused either directly or indirectly by CAPS2 deficiency in the pancreas. Furthermore, we identified a rare variant in the exon3 coding region of CADPS2 in a non-alcoholic patient with CP and showed that Cadps2-dex3 mice lacking CAPS2 exon3 exhibited symptoms similar to those exhibited by the Cadps2 KO and cKO mice. These results suggest that CAPS2 is critical for the proper functioning of the pancreatic exocrine pathway, and its deficiency is associated with a risk of pancreatic acinar cell pathology.
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Shiga H, Tarasawa K, Moroi R, Makuuchi M, Takahashi T, Shimoyama Y, Kuroha M, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Long-term effectiveness of ustekinumab comparable to antitumor necrosis factor agents in patients with Crohn's disease. J Gastroenterol Hepatol 2022; 37:2105-2112. [PMID: 36059265 PMCID: PMC9826487 DOI: 10.1111/jgh.15992] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/10/2022] [Accepted: 08/30/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Ustekinumab (UST), an antibody against the p40 subunit of interleukin-12/23, has been proven to be effective in patients with Crohn's disease (CD). However, large, long-term comparative studies of UST against anti--tumor necrosis factor (TNF) agents are lacking. We compared the effectiveness of anti-TNF agents and UST in CD patients without prior use of biologics. METHODS We used a large nationwide anonymized Japanese database containing administrative medical claims data and various related patient data. In a propensity score-matched cohort with similar clinical characteristics, 2-year effectiveness was compared between patients treated with infliximab or adalimumab (anti-TNF group) and those treated with UST (UST group). Primary outcomes were cumulative rates of hospitalization, surgery, and persistence. RESULTS Among 53 540 CD patients, 7047 were extracted for eligibility, of which 5665 were treated with an anti-TNF agent and 1382 with UST. After propensity score matching, the cumulative hospitalization rates were comparable between anti-TNF and UST groups (P = 0.85; 25.3% vs 26.5% at 1 year, 33.8% vs 39.8% at 2 years). The cumulative surgery rates were also comparable between these groups (P = 0.46; 5.5% vs 5.1% at 1 year, 8.3% vs 8.4% at 2 years). The persistence rate at 1 year was higher in UST group (90.8% vs 92.5%), and that at 2 years was higher in anti-TNF group (81.2% and 74.6%); however, there was no significant difference in the cumulative persistence rate (P = 0.55). CONCLUSIONS Anti-TNF agents and UST appear to have comparable effectiveness for CD patients without prior use of biologics.
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Affiliation(s)
- Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kunio Tarasawa
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Motoki Makuuchi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takahiro Takahashi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Masatake Kuroha
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kiyohide Fushimi
- Department of Health Policy and InformaticsTokyo Medical and Dental University Graduate School of MedicineBunkyoJapan
| | - Kenji Fujimori
- Department of Health Administration and PolicyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher EducationTohoku UniversitySendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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Konishi M, Maegawa Y, Tani M, Asakura T, Hayashi Y, Kakuta Y, Tsutahara K, Komori K, Takao T. A case of hypogonadtropic hypogonadism due to hypophysitis discovered by secondary male infertility. IJU Case Rep 2022; 6:51-53. [PMID: 36605681 PMCID: PMC9807335 DOI: 10.1002/iju5.12548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/15/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction The main causes of secondary male infertility are varicocele and aging. It is rarely caused by adult-onset hypopituitarism. The onset of hypopituitarism is often due to brain tumors, trauma, surgery, or congenital disorders. Case presentation A 29-year-old man was admitted to the hospital with complaints of decreased libido and semen volume, which lasted for 4 months. He had no abnormalities in adolescence and has a 2-year-old child. Blood tests showed low luteinizing hormone and follicle-stimulating hormone, and semen tests showed azoospermia. Magnetic resonance imaging T1-weighted images showed swelling and enhancement effect of the pituitary gland, and lymphocytic hypophysitis was suspected. After an Insulin-thyroid-stimulating hormone releasing hormone-luteinizing hormone-releasing hormone test, a decrease in luteinizing hormone/follicle-stimulating hormone secretion was considered. We diagnosed hypogonadotropic hypogonadism due to lymphocytic hypophysitis. Currently, the patient is being treated with a hormone replacement therapy. Conclusion We experienced a case of hypogonadotropic hypogonadism due to lymphocytic hypophysitis discovered by secondary infertility.
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Affiliation(s)
| | - Yoko Maegawa
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Masaru Tani
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | - Yujiro Hayashi
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yoichi Kakuta
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | | | - Tetsuya Takao
- Department of UrologyOsaka General Medical CenterOsakaJapan
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Shiga H, Kakuta Y, An K, Abe Y, Fujimaki S, Shimoyama Y, Naito T, Moroi R, Kuroha M, Khor S, Kawai Y, Tokunaga K, Kinouchi Y, Masamune A. Response to COVID-19 vaccine is reduced in patients with inflammatory bowel disease, but improved with additional dose. J Gastroenterol Hepatol 2022; 38:44-51. [PMID: 36066279 PMCID: PMC9537921 DOI: 10.1111/jgh.16001] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/28/2022] [Accepted: 09/04/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) vaccination is recommended for patients with inflammatory bowel disease (IBD); however, suppressed immune responses have been reported for fully vaccinated patients under immunosuppressive therapy, mainly from Western countries. We prospectively analyzed antibody titers of IBD patients in Asia induced by two-dose and additional dose of messengerRNA COVID-19 vaccine. METHODS After measuring high-affinity antibody titers, factors associated with antibody titers were identified by multiple regression analyses using the following covariates: sex, age (≥60 or <60 years), disease type (Crohn's disease or ulcerative colitis), vaccine type (BNT162b2 or mRNA-1273), time from second/third vaccination, molecular-targeted agent (anti-tumor necrosis factor [TNF] agents, ustekinumab, vedolizumab, tofacitinib, or no molecular-targeted agents), thiopurine, steroid, and 5-aminosalicylic acid. RESULTS Among 409 patients analyzed, mean titer was 1316.7 U/mL (SD, 1799.3); 403 (98.5%) were judged to be seropositive (≥0.8 U/mL), and 389 (95.1%) had neutralizing antibodies (≥15 U/mL). After the third vaccination, mean titer raised up to 21 123.8 U/mL (SD, 23 474.5); all 179 were seropositive, and 178 (99.4%) had neutralizing antibodies. In 248 patients with genetic data, there was no difference in mean titer after two/third doses between carriers and non-carriers of HLA-A24 associated with severe disease during COVID-19 infection. A multiple regression analyses using covariates revealed that older age, vaccine type (BNT162b2), time from second/third dose, anti-TNF agent, tofacitinib, and thiopurine were independently associated with lower antibody titers. CONCLUSIONS Our findings further support the recommendation for COVID-19 vaccination in patients under immunosuppressive therapy, especially additional third dose for patients receiving anti-TNF agents and/or thiopurine or tofacitinib.
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Affiliation(s)
- Hisashi Shiga
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoichi Kakuta
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Kumiko An
- Laboratory DiagnosticsTohoku University HospitalSendaiJapan
| | - Yuko Abe
- Laboratory DiagnosticsTohoku University HospitalSendaiJapan
| | | | - Yusuke Shimoyama
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takeo Naito
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Rintaro Moroi
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Masatake Kuroha
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
| | - Seik‐Soon Khor
- Genome Medical Science ProjectNational Center for Global Health and MedicineTokyoJapan
| | - Yosuke Kawai
- Genome Medical Science ProjectNational Center for Global Health and MedicineTokyoJapan
| | - Katsushi Tokunaga
- Genome Medical Science ProjectNational Center for Global Health and MedicineTokyoJapan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher EducationTohoku UniversitySendaiJapan
| | - Atsushi Masamune
- Division of GastroenterologyTohoku University Graduate School of MedicineSendaiJapan
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Abe I, Shiga H, Chiba H, Miyazawa T, Oomori S, Shimoyama Y, Moroi R, Kuroha M, Kakuta Y, Kinouchi Y, Masamune A. Serum leucine-rich alpha-2 glycoprotein as a predictive factor of endoscopic remission in Crohn's disease. J Gastroenterol Hepatol 2022; 37:1741-1748. [PMID: 35641439 DOI: 10.1111/jgh.15907] [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: 02/10/2022] [Revised: 05/01/2022] [Accepted: 05/13/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM The usefulness of fecal calprotectin (FC) and serum leucine-rich alpha-2 glycoprotein (LRG) assessing the activity of Crohn's disease (CD) remains to be fully demonstrated in Asia. The present study aimed to elucidate whether FC and LRG could predict endoscopic remission (ER) in Japanese patients with CD. METHODS Between October 2018 and July 2021, we prospectively observed treatment courses of CD patients treated with biologic agents. The optimal cutoff values of Crohn's Disease Activity Index (CDAI), serum C-reactive protein (CRP), serum albumin (Alb), FC, and LRG levels for predicting ER at week 52 were calculated using receiver operating characteristic (ROC) curves. We also analyzed the correlations between the achievement of clinical remission (CR) or biomarker remission (BR) at week 12/24/52 and ER at week 52. RESULTS Among 53 patients who completed 52 weeks of observation, 20 (37.7%) achieved ER at week 52. Using the calculated cutoff values, patients who achieved CR (CDAI ≤ 112) or BR (CRP ≤ 0.42 mg/dL, Alb ≥ 3.8 g/dL, FC ≤ 287 μg/g, or LRG ≤ 13.6 μg/mL) at week 12/24/52 had a higher ER rate at week 52. FC-BR at week 12/24 showed low sensitivity (0.58/0.60) but high specificity (0.78/0.74) for predicting ER; LRG-BR at week 12/24 also showed low sensitivity (0.68/0.74) but high specificity (0.87/0.78). However, FC-BR and LRG-BR at week 52 had improved sensitivity (0.80/0.84) while specificity remained (0.79/0.85). CONCLUSIONS From the early phase of biologic treatment, both FC and LRG had high specificity for predicting ER at week 52. LRG showed higher sensitivity than FC.
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Affiliation(s)
- Izuru Abe
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hirofumi Chiba
- Department of Gastroenterology, Iwate Prefectural Isawa Hospital, Ohshu, Japan
| | - Teruko Miyazawa
- Department of Gastroenterology, Japan Community Health Care Organization Sendai South Hospital, Sendai, Japan
| | - Shinya Oomori
- Department of Gastroenterology, Sendai Red Cross Hospital, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Student Health Care Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Moroi R, Shiga H, Nochioka K, Chiba H, Shimoyama Y, Kuroha M, Tosa M, Kakuta Y, Kayaba S, Takahashi S, Kinouchi Y, Masamune A. Endoscopic radial incision and cutting for benign stenosis of the lower gastrointestinal tract: An investigation of novel endoscopic treatment in multicenter trial. J Gastroenterol Hepatol 2022; 37:1554-1560. [PMID: 35506307 DOI: 10.1111/jgh.15882] [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: 01/25/2022] [Revised: 04/11/2022] [Accepted: 04/30/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The standard therapies for benign gastrointestinal stenosis are endoscopic balloon dilation or surgery; each have their advantages and disadvantages. In contrast, radial incision and cutting (RIC) is a novel approach for such stenosis. This study aimed to investigate the feasibility, safety, and effectiveness of RIC. METHODS We enrolled 20 patients with benign stenosis of the lower gastrointestinal tract developed by various causes and conducted RIC. We evaluated the re-intervention free rate 52 weeks after RIC, technical success rate, adverse events, procedure time, and improvement of symptoms using a visual analog scale. RESULTS We performed 20 sessions of first RIC for 20 lesions and seven sessions of additional RIC due to re-stenosis. The cumulative re-intervention-free survival rate 52 weeks after the first RIC was 55.8%. The technical success rate of the first RIC was 100% (20/20) while that of the additional RIC was 85.7% (6/7). One case developed perforation during the additional RIC and urgent surgery was performed. The additional RIC tended to show worse results in adverse events and procedure time compared with the first RIC. The patients' symptoms including abdominal bloating and dyschezia were significantly improved. CONCLUSIONS Although RIC demonstrated a higher technical success rate for lower gastrointestinal stricture and subsequent improvement of patient symptoms, several issues including preventing delayed bleeding, perforation, and the long-term prognosis should be solved and clarified in further investigations.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kotaro Nochioka
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Japan
| | - Hirofumi Chiba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Masaki Tosa
- Division of Gastroenterology, Iwaki City Medical center, Iwaki, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Shoichi Kayaba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Seiichi Takahashi
- Division of Gastroenterology, Iwaki City Medical center, Iwaki, Japan
| | | | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
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Moroi R, Tarasawa K, Shimoyama Y, Kuroha M, Shiga H, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Effectiveness of colonic stent placement for obstructive colorectal cancers: An analysis of short-term results using a nationwide database in Japan. J Gastroenterol Hepatol 2022; 37:1316-1325. [PMID: 35434862 DOI: 10.1111/jgh.15857] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 01/06/2022] [Revised: 03/16/2022] [Accepted: 03/29/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND AIMS Self-expandable metallic stent (SEMS) is widely used for obstructive colorectal cancer (OCC). Both SEMS and urgent surgery have several merits and demerits. This study aimed to clarify the efficacy of SEMS by comparing the mortality rate after the hospitalization between SEMS and urgent surgery for OCC. METHODS We collected OCC patients' data using the Diagnosis Procedure Combination (DPC) database system. We divided eligible patients into the SEMS and urgent surgery groups using propensity score matching and compared in-hospital death rates, length of hospitalization, and medical costs. We also conducted logistic regression analysis to identify clinical factors affecting in-hospital deaths. RESULTS We enrolled 17 140 cases after propensity score matching. SEMS reduced the in-hospital death rate compared with urgent surgery (2.0% vs 3.6%, P < 0.0001). Length of hospitalization was shorter in the SEMS group than in the urgent surgery group (16 vs 25 days, P < 0.0001). Medical costs were lower in the SEMS group than in the urgent surgery group (1 663 550 vs 2 424 082 JPY, P < 0.0001). Multivariate analysis also showed that SEMS reduced in-hospital death (odds ratio = 0.58, 95% confidence interval: 0.50-0.70, P < 0.0001). CONCLUSION Self-expandable metallic stent placement for OCC might reduce the mortality rate in short term and shorten the length of hospitalization. These results facilitate considering SEMS with careful judgment for its indication when treating OCC patients.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kunio Tarasawa
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Bunkyo, Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Takahashi S, Obara T, Kakuta Y, Shimoyama Y, Naito T, Moroi R, Kuroha M, Shiga H, Kinouchi Y, Masamune A. Validity of Diagnostic Algorithms for Inflammatory Bowel Disease in Japanese Hospital Claims Data. IJERPH 2022; 19:ijerph19137933. [PMID: 35805591 PMCID: PMC9266263 DOI: 10.3390/ijerph19137933] [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] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/26/2022] [Accepted: 06/27/2022] [Indexed: 11/26/2022]
Abstract
Inflammatory bowel disease (IBD) diagnoses are increasing in Japan. Some patients have symptoms that are difficult to control, and further research on IBD is needed. Claims databases, which have a large sample size, can be useful for IBD research. However, it is unclear whether the International Classification of Diseases, Tenth Revision (ICD-10) codes alone can correctly identify IBD. We aimed to develop algorithms to identify IBD in claims databases. We used claims data from the Department of Gastroenterology, Tohoku University Hospital from 1 January 2016 to 31 December 2020. We developed 11 algorithms by combining the ICD-10 code, prescription drug, and workup information. We had access to the database which contains all the information for Crohn’s disease and ulcerative colitis patients who visited our department, and we used it as the gold standard. We calculated sensitivity, specificity, positive predictive value (PPV), and negative predictive value for each algorithm. We enrolled 19,384 patients, and among them, 1012 IBD patients were identified in the gold standard database. Among 11 algorithms, Algorithm 4 (ICD-10 code and ≥1 prescription drugs) showed a strong performance (PPV, 94.8%; sensitivity, 75.6%). The combination of an ICD-10 code and prescription drugs may be useful for identifying IBD among claims data.
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Affiliation(s)
- Sayumi Takahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Taku Obara
- Division of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan;
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
- Correspondence: ; Tel.: +81-22-717-7171; Fax: +81-22-717-7177
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
| | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai 980-8576, Japan;
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aoba, Sendai 980-8574, Japan; (S.T.); (Y.S.); (T.N.); (R.M.); (M.K.); (H.S.); (A.M.)
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Tannai H, Makita K, Koike Y, Nakai K, Tsurutani Y, Okudela K, Saito J, Matsui S, Kakuta Y, Nishikawa T. Usefulness and accuracy of segmental adrenal venous sampling on localisation and functional diagnosis of various adrenal lesions in primary aldosteronism. Clin Radiol 2022; 77:e652-e659. [PMID: 35710528 DOI: 10.1016/j.crad.2022.05.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 05/12/2022] [Indexed: 11/26/2022]
Abstract
AIM To clarify the usefulness and accuracy of segmental adrenal venous sampling (sAVS) on localisation and functional diagnosis of various adrenal lesions in primary aldosteronism. MATERIALS AND METHODS Consecutive patients (n=162) who underwent adrenalectomy and 138 patients indicated for medication following sAVS were analysed retrospectively. Based on immunohistopathological diagnosis, the positive predictive value (PPV) of computed tomography (CT)-detectable aldosterone-producing adenoma (APA) was calculated. Moreover, endocrinological and sAVS characteristics were analysed quantitatively and qualitatively among APA, CT-undetectable aldosterone-producing nodules (APNs), multiple aldosterone-producing micronodules (MAPM), and medication groups. RESULTS The PPV of APA by sAVS was 137/141 (97.1%; 95% confidence interval, 92.9-99.2%). Compared to the medication cases, the APA group showed stronger disease activity clinically and significant differences in adrenal hormones, such as a higher aldosterone level and aldosterone-to-cortisol ratio, and lower cortisol levels in the adrenal central vein and aldosterone maximum tributaries on the dominant side after cosyntropin stimulation. The APA group shows focal aldosterone hypersecretion, such as mean number of aldosterone elevated segments (1.7 ± 0.7 versus 2 ± 0.9, p=0.003) and presence of aldosterone-not-elevated segments (93% versus 41%, p<0.001). Clinically and in terms of sAVS, APN and MAPM showed similar characteristics to APA and to the medication cases, respectively. CONCLUSION sAVS can localise functionally active tissues of CT-detectable and CT-undetectable lesions enabling decisions on surgical or medical treatment.
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Affiliation(s)
- H Tannai
- Department of Radiology, Yokohama Rosai Hospital, Yokohama, Japan; Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - K Makita
- Department of Radiology, Nerima Hikarigaoka Hospital, Tokyo, Japan
| | - Y Koike
- Department of Interventional Radiology, Saiseikai Yokohama City Nanbu Hospital, Yokohama, Japan
| | - K Nakai
- Endocrinology and Diabetes Center, Yokohama Rosai Hospital, Yokohama, Japan
| | - Y Tsurutani
- Endocrinology and Diabetes Center, Yokohama Rosai Hospital, Yokohama, Japan
| | - K Okudela
- Department of Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - J Saito
- Endocrinology and Diabetes Center, Yokohama Rosai Hospital, Yokohama, Japan
| | - S Matsui
- Department of Radiology, Yokohama Rosai Hospital, Yokohama, Japan
| | - Y Kakuta
- Department of Pathology, Yokohama Rosai Hospital, Yokohama, Japan
| | - T Nishikawa
- Endocrinology and Diabetes Center, Yokohama Rosai Hospital, Yokohama, Japan
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Kakuta Y, Iwaki H, Umeno J, Kawai Y, Kawahara M, Takagawa T, Shimoyama Y, Naito T, Moroi R, Kuroha M, Shiga H, Watanabe K, Nakamura S, Nakase H, Sasaki M, Hanai H, Fuyuno Y, Hirano A, Matsumoto T, Kudo H, Minegishi N, Nakamura M, Hisamatsu T, Andoh A, Nagasaki M, Tokunaga K, Kinouchi Y, Masamune A. Crohn's Disease and Early Exposure to Thiopurines are Independent Risk Factors for Mosaic Chromosomal Alterations in Patients with Inflammatory Bowel Diseases. J Crohns Colitis 2022; 16:643-655. [PMID: 34751398 DOI: 10.1093/ecco-jcc/jjab199] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Mosaic chromosomal alterations [mCAs] increase the risk for haematopoietic malignancies and may be risk factors for several other diseases. Inflammatory bowel diseases [IBDs], including Crohn's disease [CD] and ulcerative colitis [UC], are associated with mCAs, and patients may be at risk for haematopoietic malignancy development and/or modification of IBD phenotypes. In the present study, we screened patients with IBD for the presence of mCAs and explored the possible pathophysiological and genetic risk factors for mCAs. METHODS We analysed mCAs in peripheral blood from 3339 patients with IBD and investigated the clinical and genetic risk factors for mCAs. RESULTS CD and exposure to thiopurines before the age of 20 years were identified as novel independent risk factors for mCAs [odds ratio = 2.15 and 5.68, p = 1.17e-2 and 1.60e-3, respectively]. In contrast, there were no significant associations of disease duration, anti-tumour necrosis factor alpha antibodies, or other clinical factors with mCAs. Gene ontology enrichment analysis revealed that genes specifically located in the mCAs in patients with CD were significantly associated with factors related to mucosal immune responses. A genome-wide association study revealed that ERBIN, CD96, and AC068672.2 were significantly associated with mCAs in patients with CD [p = 1.56e-8, 1.65e-8, and 4.92e-8, respectively]. CONCLUSIONS The difference in mCAs between patients with CD and UC supports the higher incidence of haematopoietic malignancies in CD. Caution should be exercised when using thiopurines in young patients with IBD, particularly CD, in light of possible chromosomal alterations.
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Affiliation(s)
- Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hideya Iwaki
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Junji Umeno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yosuke Kawai
- National Center for Global Health and Medicine, Tokyo, Japan
| | - Masahiro Kawahara
- Division of Gastroenterology and Hematology, Department of Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Tetsuya Takagawa
- Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kenji Watanabe
- Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Shiro Nakamura
- Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Makoto Sasaki
- Division of Gastroenterology, Department of Internal Medicine, Aichi Medical University School of Medicine, Nagakute, Japan
| | | | - Yuta Fuyuno
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Atsushi Hirano
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takayuki Matsumoto
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Division of Gastroenterology, Department of Internal Medicine, Iwate Medical University, Morioka, Japan
| | - Hisaaki Kudo
- Department of Biobank, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Naoko Minegishi
- Department of Biobank, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Minoru Nakamura
- Clinical Research Center, National Hospital Organization [NHO] Nagasaki Medical Center, Omura, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
| | - Akira Andoh
- Division of Gastroenterology and Hematology, Department of Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Masao Nagasaki
- Human Biosciences Unit for the Top Global Course Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto, Japan
| | | | - Yoshitaka Kinouchi
- Student Healthcare Center, Institute for Excellence in Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Moroi R, Shiga H, Nochioka K, Shimoyama Y, Kuroha M, Kakuta Y, Kinouchi Y, Masamune A. A pilot study investigating the safety and feasibility of endoscopic dilation using a radial incision and cutting technique for benign strictures of the small intestine: a study protocol. Pilot Feasibility Stud 2022; 8:85. [PMID: 35440064 PMCID: PMC9017048 DOI: 10.1186/s40814-022-01046-8] [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: 03/05/2021] [Accepted: 04/06/2022] [Indexed: 11/10/2022] Open
Abstract
Background Small benign intestinal stenosis is usually treated by endoscopic balloon dilation (EBD) or surgery. Although EBD and surgery are able to resolve the stenosis in most cases, they are associated with several problems such as insufficient dilation and surgical stress, respectively. On the contrary, a novel approach called radial incision and cutting (RIC) is reported to have several benefits when compared to EBD and surgery. We can currently adopt RIC only for the strictures in the colon or terminal ileum and not for those stenotic lesions present further in the small intestine where balloon-assisted endoscopy is utilized, because the long-type electric knife is currently not approved for use in Japan. We will herein conduct a pilot study to investigate the safety and feasibility of RIC for treating the benign stenoses of the small intestine using the long-type electric knife. Methods This will be a single-center, single-arm, interventional trial. The major criteria for inclusion will be age ranging from 20 to 80 years and the presence of benign stenosis in the small intestine. We will perform RIC on 10 participants. The primary outcome is the safety of this procedure, which will be assessed by measuring the frequency of adverse events of special interest. The secondary outcomes will be technical success rate, improvement in subjective symptoms, procedure time, and duration of hospitalization. Discussion This pilot study will provide useful information that will aid in adopting RIC for treating the benign strictures present in the small intestine. Trial registration jRCT Identifier, jRCTs022200040. Registered on 1 March 2021. Supplementary Information The online version contains supplementary material available at 10.1186/s40814-022-01046-8.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan.
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
| | - Kotaro Nochioka
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
| | - Yoshitaka Kinouchi
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, Miyagi, 980-8574, Japan
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Ishii K, Shirai T, Kakuta Y, Machiyama T, Sato H, Ishii T, Harigae H, Fujii H. Development of severe colitis in Takayasu arteritis treated with tocilizumab. Clin Rheumatol 2022; 41:1911-1918. [PMID: 35188603 DOI: 10.1007/s10067-022-06108-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 01/26/2022] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 12/18/2022]
Abstract
Relapse of Takayasu arteritis (TAK) is frequent, and the use of biologics is required in refractory cases. Tocilizumab (TCZ), a biological agent used in TAK, is known to increase the incidence of diverticulitis in patients with rheumatoid arthritis. Adverse events of TCZ in TAK have been poorly recognised. This study aimed to investigate the occurrence of severe colitis among patients with TAK receiving TCZ. We enrolled 116 patients with TAK who met the criteria of the American College of Rheumatology and visited our department between 2018 and 2020. The occurrence of severe colitis and its clinical characteristics were retrospectively evaluated. TCZ was introduced in 34 of 116 patients (29.3%). Severe colitis that required hospitalisation was observed in three of the 34 patients receiving TCZ (8.8%). All patients were female and had Numano type V artery lesions, and the ascending colon was commonly affected. Wide lesions that reached the sigmoid colon, colonic perforation, bacteraemia, or positive stool cultures were observed in some patients. All patients received antibiotics and intestinal rest, and TCZ was resumed in one patient. IL-6 plays a physiological role in the intestine, including recovery from ischaemic damage. In addition to infectious aetiology, blocking the physiological roles of IL-6 by TCZ is considered important for the development of colitis in TAK. Severe colitis is an important adverse event in patients with TAK who receive TCZ. The risk of bloodstream infection associated with colitis should be recognised, especially in patients who have undergone vascular surgery. Key Points • Severe colitis was observed in 8.8% of patients with TAK receiving tocilizumab • Patients had type V artery lesions and ascending colon involvement and were under long-term use of corticosteroids • Inhibition of the physiological roles of IL-6 in the intestinal tract might also be involved.
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Affiliation(s)
- Kae Ishii
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Tsuyoshi Shirai
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan.
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomoaki Machiyama
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Hiroko Sato
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Tomonori Ishii
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Hideo Harigae
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Hiroshi Fujii
- Department of Haematology and Rheumatology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
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Yano K, Moroi R, Shiga H, Tarasawa K, Shimoyama Y, Kuroha M, Hamada S, Kakuta Y, Fushimi K, Fujimori K, Kinouchi Y, Masamune A. Analysis of the disease activity of ulcerative colitis with and without concomitant primary sclerosing cholangitis: An investigation using a nationwide database in Japan. JGH Open 2022; 6:50-56. [PMID: 35071788 PMCID: PMC8762614 DOI: 10.1002/jgh3.12693] [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: 09/15/2021] [Revised: 11/22/2021] [Accepted: 12/01/2021] [Indexed: 11/07/2022]
Abstract
Aims Primary sclerosing cholangitis (PSC) is a relatively common complication of ulcerative colitis (UC). Only a few studies have investigated the impact of PSC on the clinical course of UC, and their conclusions are contradictory. Therefore, we aimed to compare the disease activity of UC with and without PSC. Methods and Results We collected UC patient data using the Diagnosis Procedure Combination database system in Japan and classified eligible admissions into two groups based on their diagnosis of either UC alone or UC associated with PSC. We then compared therapeutic details (medical treatment and surgery) between the two groups. Multivariable logistic regression analysis and propensity score matching was also performed. The rates of systemic steroid injection and infliximab administration in patients with PSC were lower than those in patients without PSC (21% vs. 28%, P = 0.012, 9.6% vs. 16%, P = 0.01, respectively). The rates of surgery, colorectal cancer, duration of hospital stay, and in-hospital mortality did not differ between the two groups. Multivariable analysis revealed that concomitant PSC was a clinical factor that reduced the odds of systemic steroid injection (odds ratio [OR] = 0.66, 95% confidence interval [CI]: 0.49-0.90, P = 0.008) and infliximab (OR = 0.48, 95% CI: 0.32-0.74, P = 0.0008) administration. Conclusion UC patients with PSC might have less UC disease activity than those with UC alone.
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Affiliation(s)
- Kota Yano
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Kunio Tarasawa
- Department of Health Administration and Policy Tohoku University Graduate School of Medicine Sendai Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shin Hamada
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics Tokyo Medical and Dental University Graduate School of Medicine Bunkyo Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy Tohoku University Graduate School of Medicine Sendai Japan
| | - Yoshitaka Kinouchi
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Department of Internal Medicine Tohoku University Graduate School of Medicine Sendai Japan
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Suzuki K, Kakuta Y, Naito T, Takagawa T, Hanai H, Araki H, Sasaki Y, Sakuraba H, Sasaki M, Hisamatsu T, Motoya S, Matsumoto T, Onodera M, Ishiguro Y, Nakase H, Andoh A, Hiraoka S, Shinozaki M, Fujii T, Katsurada T, Kobayashi T, Fujiya M, Otsuka T, Oshima N, Suzuki Y, Sato Y, Hokari R, Noguchi M, Ohta Y, Matsuura M, Kawai Y, Tokunaga K, Nagasaki M, Kudo H, Minegishi N, Okamoto D, Shimoyama Y, Moroi R, Kuroha M, Shiga H, Li D, McGovern DPB, Kinouchi Y, Masamune A. Genetic Background of Mesalamine-induced Fever and Diarrhea in Japanese Patients with Inflammatory Bowel Disease. Inflamm Bowel Dis 2022; 28:21-31. [PMID: 33501934 DOI: 10.1093/ibd/izab004] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [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: 12/23/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Some patients with inflammatory bowel disease (IBD) who were under mesalamine treatment develop adverse reactions called "mesalamine allergy," which includes high fever and worsening diarrhea. Currently, there is no method to predict mesalamine allergy. Pharmacogenomic approaches may help identify these patients. Here we analyzed the genetic background of mesalamine intolerance in the first genome-wide association study of Japanese patients with IBD. METHODS Two independent pharmacogenetic IBD cohorts were analyzed: the MENDEL (n = 1523; as a discovery set) and the Tohoku (n = 788; as a replication set) cohorts. Genome-wide association studies were performed in each population, followed by a meta-analysis. In addition, we constructed a polygenic risk score model and combined genetic and clinical factors to model mesalamine intolerance. RESULTS In the combined cohort, mesalamine-induced fever and/or diarrhea was significantly more frequent in ulcerative colitis vs Crohn's disease. The genome-wide association studies and meta-analysis identified one significant association between rs144384547 (upstream of RGS17) and mesalamine-induced fever and diarrhea (P = 7.21e-09; odds ratio = 11.2). The estimated heritability of mesalamine allergy was 25.4%, suggesting a significant correlation with the genetic background. Furthermore, a polygenic risk score model was built to predict mesalamine allergy (P = 2.95e-2). The combined genetic/clinical prediction model yielded a higher area under the curve than did the polygenic risk score or clinical model alone (area under the curve, 0.89; sensitivity, 71.4%; specificity, 90.8%). CONCLUSIONS Mesalamine allergy was more common in ulcerative colitis than in Crohn's disease. We identified a novel genetic association with and developed a combined clinical/genetic model for this adverse event.
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Affiliation(s)
- Kaoru Suzuki
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.,F. Widjaja Foundation Inflammatory Bowel and Immunology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Tetsuya Takagawa
- Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | | | - Hiroshi Araki
- Department of Gastroenterology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yu Sasaki
- Department of Gastroenterology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Hirotake Sakuraba
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Makoto Sasaki
- Division of Gastroenterology, Department of Internal Medicine, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
| | - Satoshi Motoya
- IBD Center, Sapporo-Kosei General Hospital, Sapporo, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka, Japan
| | - Motoyuki Onodera
- Department of Gastroenterology, Iwate Prefectural Isawa Hospital, Iwate, Japan
| | - Yoh Ishiguro
- Department of Gastroenterology and Hematology, Hirosaki National Hospital, Hirosaki, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Akira Andoh
- Department of Gastroenterology, Shiga University of Medical Science, Otsu, Japan
| | - Sakiko Hiraoka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Masaru Shinozaki
- Department of Surgery, IMSUT Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Toshimitsu Fujii
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takehiko Katsurada
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Mikihiro Fujiya
- Department of Medicine, Division of Gastroenterology and Hematology/Oncology, Asahikawa Medical University, Asahikawa, Japan
| | - Takafumi Otsuka
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Naoki Oshima
- Department of Internal Medicine II, Shimane University Faculty of Medicine, Shimane, Japan
| | - Yasuo Suzuki
- Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
| | - Yuichirou Sato
- Department of Gastroenterology, Osaki Citizen Hospital, Osaki, Japan
| | - Ryota Hokari
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Defense Medical College, Tokorozawa, Japan
| | | | - Yuki Ohta
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Minoru Matsuura
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan.,Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Japan
| | - Yosuke Kawai
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
| | - Katsushi Tokunaga
- Genome Medical Science Project, National Center for Global Health and Medicine, Tokyo, Japan
| | - Masao Nagasaki
- Human Biosciences Unit for the Top Global Course Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto, Japan
| | - Hisaaki Kudo
- Department of Biobank, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Naoko Minegishi
- Department of Biobank, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Daisuke Okamoto
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Gastroenterology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Dalin Li
- F. Widjaja Foundation Inflammatory Bowel and Immunology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Dermot P B McGovern
- F. Widjaja Foundation Inflammatory Bowel and Immunology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yoshitaka Kinouchi
- Health Administration Center, Center for the Advancement of Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Ohneda K, Hiratsuka M, Kawame H, Nagami F, Suzuki Y, Suzuki K, Uruno A, Sakurai-Yageta M, Hamanaka Y, Taira M, Ogishima S, Kuriyama S, Hozawa A, Tomita H, Minegishi N, Sugawara J, Danjoh I, Nakamura T, Kobayashi T, Yamaguchi-Kabata Y, Tadaka S, Obara T, Hishimuma E, Mano N, Matsuura M, Sato Y, Nakasone M, Honkura Y, Suzuki J, Katori Y, Kakuta Y, Masamune A, Aoki Y, Nakayama M, Kure S, Kinoshita K, Fuse N, Yamamoto M. A Pilot Study for Return of Individual Pharmacogenomic Results to Population-Based Cohort Study Participants. JMA J 2022; 5:177-189. [PMID: 35611229 PMCID: PMC9090545 DOI: 10.31662/jmaj.2021-0156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 12/01/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction: Pharmacogenomic (PGx) testing results provide valuable information on drug selection and appropriate dosing, maximization of efficacy, and minimization of adverse effects. Although the number of large-scale, next-generation-sequencing-based PGx studies has recently increased, little is known about the risks and benefits of returning PGx results to ostensibly healthy individuals in research settings. Methods: Single-nucleotide variants of three actionable PGx genes, namely, MT-RNR1, CYP2C19, and NUDT15, were returned to 161 participants in a population-based Tohoku Medical Megabank project. Informed consent was obtained from the participants after a seminar on the outline of this study. The results were sent by mail alongside sealed information letter intended for clinicians. As an exception, genetic counseling was performed for the MT-RNR1 m.1555A > G variant carriers by a medical geneticist, and consultation with an otolaryngologist was encouraged. Questionnaire surveys (QSs) were conducted five times to evaluate the participants’ understanding of the topic, psychological impact, and attitude toward the study. Results: Whereas the majority of participants were unfamiliar with the term PGx, and none had undergone PGx testing before the study, more than 80% of the participants felt that they could acquire basic PGx knowledge sufficient to understand their genomic results and were satisfied with their potential benefit and use in future prescriptions. On the other hand, some felt that the PGx concepts or terminology was difficult to fully understand and suggested that in-person return of the results was desirable. Conclusions: These results collectively suggest possible benefits of returning preemptive PGx information to ostensibly healthy cohort participants in a research setting.
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Affiliation(s)
- Kinuko Ohneda
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Masahiro Hiratsuka
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
- Department of Pharmacotherapy of Life-Style Related Diseases, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Hiroshi Kawame
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Department of Clinical Genetics, Jikei University Hospital, Tokyo, Japan
| | - Fuji Nagami
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Yoichi Suzuki
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Department of Clinical Genetics, Ageo Central General Hospital, Ageo, Japan
| | - Kichiya Suzuki
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Akira Uruno
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | | | - Yohei Hamanaka
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Makiko Taira
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Soichi Ogishima
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Shinichi Kuriyama
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- International Research Institute of Disaster Science, Tohoku University, Sendai, Japan
- The United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Hozawa
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Hiroaki Tomita
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Naoko Minegishi
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Junichi Sugawara
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Environment and Genome Research Center, Tohoku University Graduate School of Medicine, Sendai, Japan
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Inaho Danjoh
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Tomohiro Nakamura
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Tomoko Kobayashi
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | - Shu Tadaka
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Taku Obara
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Eiji Hishimuma
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Nariyasu Mano
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Masaki Matsuura
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Yuji Sato
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Masateru Nakasone
- Faculty of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Yohei Honkura
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jun Suzuki
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yukio Katori
- Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoko Aoki
- Department of Medical Genetics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masaharu Nakayama
- Department of Medical Informatics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shigeo Kure
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kengo Kinoshita
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Nobuo Fuse
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
| | - Masayuki Yamamoto
- Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai, Japan
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Shiga H, Abe I, Kusaka J, Shimoyama Y, Moroi R, Kuroha M, Kakuta Y, Kinouchi Y, Masamune A. Capsule Endoscopy Is Useful for Postoperative Tight Control Management in Patients with Crohn's Disease. Dig Dis Sci 2022; 67:263-272. [PMID: 33495918 DOI: 10.1007/s10620-021-06841-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 09/14/2020] [Accepted: 01/10/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND In Crohn's disease, postoperative endoscopic activity of small bowel lesions outside the scope of ileocolonoscopy has been insufficiently studied. AIMS We aimed to assess this postoperative activity using capsule endoscopy (CE) and analyze the association between treatment optimization based on CE findings and the long-term course. METHODS In patients who underwent intestinal resection, we performed CE and assessed the endoscopic activity using the Lewis score within 3 months postoperatively (1st CE) and during follow-up. Postoperative treatments were adjusted according to clinical symptoms or CE findings (severity of 1st CE or worsening of follow-up CEs). Hospitalization, repeat surgery, or endoscopic dilation defined the primary outcome. RESULTS Among the CE group (N = 48), 85.7% (1st CE) and 79.2% (2nd CE) exhibited endoscopic activities indicating residual or recurrent lesions. Postoperative treatments were adjusted according to clinical symptoms in the non-CE group (N = 57) and clinical symptoms or CE findings in the CE group. Compared to the non-CE group, the CE group had significantly fewer primary outcomes. Patients with treatment adjustments based on CE findings had even lower primary outcome rate. Multivariate analysis identified the CE group as an independent protective factor (hazard ratio = 0.45, 95% confidence interval = 0.20-0.96). Treatment adjustments based on CE findings showed a stronger protective effect (0.30, 0.10-0.75). CONCLUSIONS Postoperative repeated CE enabled us to assess residual and recurrent lesions accurately before clinical symptoms appeared. The regular assessment of endoscopic activity and subsequent treatment optimization have the potential for improving postoperative course.
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Affiliation(s)
- Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan.
| | - Izuru Abe
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Jun Kusaka
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Yoshitaka Kinouchi
- Health Administration Center, Center for the Advancement of Higher Education, Tohoku University, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
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Nagai H, Kuroha M, Handa T, Karasawa H, Ohnuma S, Naito T, Moroi R, Kanazawa Y, Shiga H, Hamada S, Kakuta Y, Naitoh T, Kinouchi Y, Shimosegawa T, Masamune A. Comprehensive Analysis of microRNA Profiles in Organoids Derived from Human Colorectal Adenoma and Cancer. Digestion 2021; 102:860-869. [PMID: 33647915 DOI: 10.1159/000513882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 11/08/2019] [Accepted: 12/13/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Exosomes are membrane-enclosed nanovesicles, which are increasingly being recognized as important cell communication components for their role in transmitting microRNAs (miRNAs). No previous study has addressed the exosomal miRNA profile in colorectal adenomas (CRAs) because the long-term culture of CRA is challenging. This study aimed to identify the miRNA signature in organoid exosomes derived from human CRA and colorectal cancer (CRC) samples. METHODS Organoid cultures were developed from resected colorectal tissues of patients with CRA or CRC undergoing surgery or endoscopic mucosal resection. Exosomes were prepared from the conditioned medium of the organoids. miRNAs were prepared from the exosomes and their source organoids. The miRNA expression profiles were compared using microarray analysis. The impact of alteration of miRNA expression on cell proliferation was examined using miRNA mimics or inhibitors in HT-29 human CRC cells. RESULTS We established 6 organoid lines from CRC and 8 organoid lines from CRA. Exosomal miRNA signatures were different between the organoids derived from CRA and CRC. Both exosomal and cellular miR-1246 expressions were upregulated in CRC-derived organoids compared to their expression in CRA-derived organoids. Alteration of miR-1246 expression by the miR-1246 mimic or inhibitor increased or decreased cell proliferation in HT-29 cells, respectively. CONCLUSIONS We report for the first time the miRNA profiles of exosomes in CRA- and CRC-derived organoids. The upregulation of miR-1246 might play a role in increased cell proliferation in the process of CRA-carcinoma transition.
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Affiliation(s)
- Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan,
| | - Tomoyuki Handa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hideaki Karasawa
- Department of Gastrointestinal Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shinobu Ohnuma
- Department of Gastrointestinal Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitake Kanazawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shin Hamada
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeshi Naitoh
- Department of Gastrointestinal Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Health Administration Center, Center for the Advancement of Higher Education, Tohoku University, Sendai, Japan
| | - Tooru Shimosegawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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Hishinuma K, Moroi R, Okamoto D, Shimoyama Y, Kuroha M, Shiga H, Kakuta Y, Kinouchi Y, Masamune A. Analysis of the Long-Term Prognosis in Japanese Patients with Ulcerative Colitis Treated with New Therapeutic Agents and the Correlation between Prognosis and Disease Susceptibility Loci. Inflamm Intest Dis 2021; 6:154-164. [PMID: 34722645 DOI: 10.1159/000518371] [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: 03/31/2021] [Accepted: 07/07/2021] [Indexed: 11/19/2022] Open
Abstract
Background New therapeutic agents, including biologics and small-molecule drugs, are widely used to treat ulcerative colitis (UC). This study evaluates long-term prognosis in Japanese patients treated with these agents and the association between prognosis and genetic susceptibility to UC. Methods We evaluated surgery-free rates using the Kaplan-Meier method in the total cohort and in patients treated with prednisolone and new therapeutic agents. Multivariate analysis was performed to identify clinical factors affecting surgical rates using Cox's proportional hazard model. The rate of use of new therapeutic agents was compared using the Kaplan-Meier method, and multivariate analysis was conducted to investigate the correlation between the single-nucleotide polymorphism (SNP) rs117506082 and long-term prognosis. Results Surgery-free survival decreased over time. There was no significant difference in this parameter between patients who were administered prednisolone and those who were administered new therapeutic agents. Poor response to prednisolone and treatment without topical 5-aminosalicylic acid were poor prognostic factors. Shorter time from diagnosis to initiation of treatment with new therapeutic agents was a risk factor for colectomy. The AA genotype of SNP rs117506082 was associated with a shorter time to surgery and increased use of new therapeutic agents. Conclusions The use of new therapeutic agents might improve long-term prognosis in patients with more severe UC. Previously identified genetic risk factors were not significantly associated with a higher rate of colectomy.
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Affiliation(s)
- Kasumi Hishinuma
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Daisuke Okamoto
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | | | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
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Shirai T, Kakuta Y, Fujii H. Distinct Autoantibodies Against Endothelial Protein C Receptor in Ulcerative Colitis. Gastroenterology 2021; 161:1724-1725. [PMID: 33773994 DOI: 10.1053/j.gastro.2021.03.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 03/18/2021] [Revised: 03/21/2021] [Accepted: 03/22/2021] [Indexed: 12/02/2022]
Affiliation(s)
- Tsuyoshi Shirai
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroshi Fujii
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
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48
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Kawashima A, Yamamoto Y, Sato M, Nakata W, Kakuta Y, Ishizuya Y, Yamaguchi Y, Yamamoto A, Yoshida T, Takayama H, Takada T, Inoue H, Okuda Y, Kato T, Hatano K, Uemura M, Nonomura N, Imamura R. FAN score comprising fibrosis-4 index, albumin-bilirubin score and neutrophil-lymphocyte ratio is a prognostic marker of urothelial carcinoma patients treated with pembrolizumab. Sci Rep 2021; 11:21199. [PMID: 34707147 PMCID: PMC8551158 DOI: 10.1038/s41598-021-00509-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/14/2021] [Indexed: 02/08/2023] Open
Abstract
It is important to identify prognostic and predictive markers of metastatic urothelial carcinoma (mUC) treated with immunocheckpoint inhibitors. We sought to establish a prognostic marker for patients with mUC treated with pembrolizumab based on only blood test results. We included 165 patients with mUC in the discovery cohort and 103 with mUC who were treated with pembrolizumab in the validation cohort. Multivariate and Cox regression analyses were used to analyse the data. In the discovery cohort, the fibrosis-4 index (hazard ratio [HR]: 2.13, 95% confidence interval [CI] 1.20–3.76, p = 0.010), albumin–bilirubin score (HR 1.91, 95% CI 1.27–2.88, p = 0.002), and neutrophil–lymphocyte ratio (HR: 1.84, 95% CI 1.22–2.79, p = 0.004) were independent significant prognostic factors. We established a ‘FAN score’ that included these three aforementioned items, which were assigned one point each. We divided patients into the 0–1 point (n = 116) and 2–3 points (n = 49) groups. The FAN score was a significant prognostic marker for cancer-specific survival (CSS) (HR 1.48, 95% CI 1.19–1.83, p < 0.001) along with the Eastern Cooperative Oncology Group Performance Status. The FAN score was also a prognostic factor of progression-free survival (PFS) (HR: 1.25, 95% CI 1.01–1.54, p = 0.036) along with the presence of liver metastasis. In the validation cohort, the FAN score was a significant prognostic factor for CSS (HR: 1.48, 95% CI 1.19–1.85, p = 0.001) and PFS (HR: 1.29, 95% CI 1.02–1.62, p = 0.034). We established the FAN score as a prognostic marker for patients with mUC treated with pembrolizumab.
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Affiliation(s)
- Atsunari Kawashima
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Yoshiyuki Yamamoto
- Department of Urology, Osaka International Cancer Institute, Osaka, Japan
| | - Mototaka Sato
- Department of Urology, Toyonaka Municipal Hospital, Toyonaka, Japan
| | - Wataru Nakata
- Department of Urology, Osaka Rosai Hospital, Sakai, Japan
| | - Yoichi Kakuta
- Department of Urology, Osaka General Medical Center, Osaka, Japan
| | - Yu Ishizuya
- Department of Urology, Higashiosaka City Medical Center, Higashiōsaka, Japan
| | | | | | - Takahiro Yoshida
- Department of Urology, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan
| | | | | | - Hitoshi Inoue
- Department of Urology, Ikeda City Hospital, Ikeda, Japan
| | - Yohei Okuda
- Department of Urology, Sumitomo Hospital, Osaka, Japan
| | - Taigo Kato
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Koji Hatano
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Motohide Uemura
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Norio Nonomura
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Ryoichi Imamura
- Department of Urology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
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49
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Unagami K, Ishida H, Furusawa M, Kitajima K, Hirai T, Kakuta Y, Toki D, Shimizu T, Omoto K, Okumi M, Nitta K, Tanabe K. Influence of a low-dose tacrolimus protocol on the appearance of de novo donor-specific antibodies during 7 years of follow-up after renal transplantation. Nephrol Dial Transplant 2021; 36:1120-1129. [PMID: 33280052 PMCID: PMC8160958 DOI: 10.1093/ndt/gfaa258] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 08/25/2019] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Tacrolimus (TAC) is a key immunosuppressant drug for kidney transplantation (KTx). However, the optimal serum trough level of TAC for good long-term outcomes remains unclear. This study aimed to investigate the relationship between the maintenance TAC trough level and the appearance of de novo donor-specific anti-human leukocyte antigen (HLA) antibodies (dnDSAs). METHODS A total of 584 KTx recipients were enrolled in this study, of whom 164 developed dnDSAs during the follow-up period and 420 did not. RESULTS We found no significant relationship between TAC trough level during the follow-up period and dnDSA incidence. Patients who developed dnDSAs had a significantly greater number of HLA-A/B/DR mismatches (3.4 ± 1.3 versus 2.8 ± 1.5; P < 0.001), were more likely to have preformed DSAs (48.2% versus 27.1%; P < 0.001) and showed poor allograft outcome. CONCLUSIONS There was no clear relationship between TAC trough level and dnDSA incidence for KTx recipients whose TAC trough levels were kept within the narrow range of 4-6 ng/mL during the immunosuppression maintenance period.
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Affiliation(s)
- Kohei Unagami
- Department of Organ Transplant Medicine, Tokyo Women's Medical University, Tokyo, Japan.,Nephrology, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Hideki Ishida
- Department of Organ Transplant Medicine, Tokyo Women's Medical University, Tokyo, Japan.,Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Miyuki Furusawa
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kumiko Kitajima
- Department of Organ Transplant Medicine, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshihito Hirai
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Yoichi Kakuta
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Daisuke Toki
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Tomokazu Shimizu
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuya Omoto
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Masayoshi Okumi
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kosaku Nitta
- Nephrology, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazunari Tanabe
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
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50
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Andoh A, Kawahara M, Imai T, Tatsumi G, Inatomi O, Kakuta Y. Thiopurine pharmacogenomics and pregnancy in inflammatory bowel disease. J Gastroenterol 2021; 56:881-890. [PMID: 34287682 DOI: 10.1007/s00535-021-01805-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 05/26/2021] [Accepted: 06/18/2021] [Indexed: 02/04/2023]
Abstract
The thiopurine drugs azathioprine and 6-mercaptopurine are widely used for the maintenance of clinical remission in steroid-dependent inflammatory bowel disease (IBD). Thiopurines are recommended to be continued throughout pregnancy in IBD patients, but conclusive safety data in pregnant patients remain still insufficient. On the other hand, a strong association between a genetic variant of nucleoside diphosphate-linked moiety X-type motif 15 (NUDT15 p.Arg139Cys) and thiopurine-induced myelotoxicity has been identified. Pharmacokinetic studies have revealed that thiopurine metabolism is altered in pregnant IBD patients and suggested that the fetus may be exposed to the active-thiopurine metabolite, 6-thioguaninetriphosphate, in the uterus. A recent study using knock-in mice harboring the p.Arg138Cys mutation which corresponds to human p.Arg139Cys showed that oral administration of 6-MP at clinical dose induces a severe toxic effect on the fetus harboring the homozygous or heterozygous risk allele. This suggests that NUDT15 genotyping may be required in both women with IBD who are planning pregnancy (or pregnant) and their partner to avoid adverse outcomes for their infant. The risk to the fetus due to maternal thiopurine use is minimal but there are some concerns that are yet to be clarified. In particular, a pharmacogenomic approach to the fetus is considered necessary.
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Affiliation(s)
- Akira Andoh
- Division of Gastroenterology and Hematology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan.
| | - Masahiro Kawahara
- Division of Gastroenterology and Hematology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Takayuki Imai
- Division of Gastroenterology and Hematology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Goichi Tatsumi
- Division of Gastroenterology and Hematology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Osamu Inatomi
- Division of Gastroenterology and Hematology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, 980-8574, Japan
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