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Teragaki M, Tanaka M, Yamamoto H, Watanabe T, Takeoka J, Fukumi A, Maeda K, Takami Y, Saita H, Iwanari S, Ikeda M, Takeoka H. Relapse of minimal change disease following the third mRNA COVID-19 vaccination: a case report and literature review. CEN Case Rep 2024; 13:53-58. [PMID: 37244881 PMCID: PMC10224756 DOI: 10.1007/s13730-023-00798-3] [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: 12/15/2022] [Accepted: 05/12/2023] [Indexed: 05/29/2023] Open
Abstract
Mass vaccination is the most important strategy to terminate the coronavirus disease 2019 (COVID-19) pandemic. Reports suggest the potential risk of the development of new-onset or relapse of minimal change disease (MCD) following COVID-19 vaccination; however, details on vaccine-associated MCD remain unclear. A 43-year-old man with MCD, who had been in remission for 29 years, developed nephrotic syndrome 4 days after receiving the third dose of the Pfizer-BioNTech vaccine. His kidney biopsy revealed relapsing MCD. Intravenous methylprednisolone pulse therapy followed by oral prednisolone therapy was administered, and his proteinuria resolved within 3 weeks. This report highlights the importance of careful monitoring of proteinuria after COVID-19 vaccination in patients with MCD, even if the disease is stable and no adverse events occurred during previous vaccinations. Our case report and literature review of COVID-19 vaccine-associated MCD indicated that MCD relapse tends to occur later after vaccination and slightly more often following the second and subsequent vaccine doses than new-onset MCD.
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Affiliation(s)
- Mariko Teragaki
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan.
| | - Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Hiroko Yamamoto
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Tomoka Watanabe
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Jun Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Awaisshafig Fukumi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Kotaro Maeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Yohtaro Takami
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Hirona Saita
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
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Fukumi A, Tanaka M, Sugae A, Ishida Y, Yamamoto H, Watanabe T, Fukushima C, Miyauchi M, Teragaki M, Maeda K, Takami Y, Iwanari S, Ikeda M, Takeoka H. Hypereosinophilia-associated acute intradialytic hypotension: a report of three cases and literature review. CEN Case Rep 2024:10.1007/s13730-024-00850-w. [PMID: 38277067 DOI: 10.1007/s13730-024-00850-w] [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: 06/06/2023] [Accepted: 12/31/2023] [Indexed: 01/27/2024] Open
Abstract
Occasionally, patients undergoing dialysis develop acute severe hypotension that requires interruption of dialysis within minutes of initiating every dialysis session. Although the underlying causes of recurrent intradialytic hypotension are evaluated extensively, including dialysis-associated allergic reactions or other possible causes, the definitive cause is sometimes missed. Dialysis is a life-sustaining procedure; therefore, prompt identification and management of the underlying cause of dialysis intolerance are crucial. Herein, we report three cases of patients undergoing dialysis who presented with hypereosinophilia-associated acute intradialytic hypotension. All three patients developed acute severe hypotension within minutes after the start of every dialysis session. The prescriptions for dialysis were changed, but episodes of intradialytic hypotension persisted. Pretreatment with methylprednisolone given intravenously before the dialysis session was also ineffective. All patients had hypereosinophilia (> 1500/μL) of different etiology. Eosinophil-lowering therapy with 0.5 mg/kg of prednisolone given orally daily was initiated, and all of them could restart dialysis without any hypotensive episodes within a few days. Our case report and literature review indicated that hypereosinophilia, regardless of its etiology, could result in severe acute hypotension shortly after the start of dialysis session. The oral administration of prednisolone daily was highly effective on hypereosinophilia-associated intradialytic hypotension, while pretreatment with intravenous corticosteroid therapy just before dialysis had no effect. Hypereosinophilia-associated acute intradialytic hypotension is an under-recognized condition; therefore, clinicians need to be aware of this clinical entity and initiate effective treatment strategies. We also provide a brief summary of previously published cases.
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Affiliation(s)
- Awaisshafiq Fukumi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan.
| | - Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Akane Sugae
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Yuki Ishida
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Hiroko Yamamoto
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Tomoka Watanabe
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Chiho Fukushima
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Miho Miyauchi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Mariko Teragaki
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Kotaro Maeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Yohtaro Takami
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-Cho, Amagasaki, Hyogo, 660-8550, Japan
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Tanaka M, Taniguchi K, Miki S, Iwanari S, Ikeda M, Hasui M, Takeoka H. Rapidly progressive IgA vasculitis-associated nephritis successfully treated with immunosuppressive therapy in an adolescent with chronic granulomatous disease. CEN Case Rep 2021; 10:461-467. [PMID: 33683583 PMCID: PMC8494880 DOI: 10.1007/s13730-021-00586-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 02/12/2021] [Indexed: 10/22/2022] Open
Abstract
Chronic granulomatous disease (CGD) is a rare immunodeficiency disorder with genetic defects in the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase complex in phagocytes, leading to recurrent severe infections and granuloma formation. Genitourinary involvement, including obstructive granulomas, infections, nephrotoxicity of anti-infective agents, and amyloidosis, is frequently observed in patients with CGD, whereas the clinical and pathological details of the less commonly reported glomerular disease remain obscure. Here, we report the case of a patient with CGD who developed rapidly progressive IgA vasculitis-associated nephritis (IgAVN) and review the literature on biopsy-proven glomerular diseases in patients with CGD. A 22-year-old male patient with CGD developed rapidly progressive glomerulonephritis (RPGN) following peripheral purpura and was diagnosed with crescentic IgAVN based on the renal biopsy evaluation. There was no evidence of active infections, and he received pulse intravenous methylprednisolone followed by oral prednisolone. His renal function returned to normal within 4 weeks, and his proteinuria and microhematuria finally resolved. The present case and literature review indicate that IgAVN and IgA nephropathy with RPGN are the most common causes of glomerular disease in patients with CGD. Clinicians should be aware of the possibility of these diseases as causes of RPGN in CGD, because delays in diagnosis and appropriate treatment may affect renal outcomes.
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Affiliation(s)
- Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan.
| | - Keisuke Taniguchi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Sho Miki
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan
| | - Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan
| | | | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Amagasaki, Hyogo, 660-8550, Japan
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Shimada H, Tanaka M, Takami Y, Teragaki M, Maeda K, Saita H, Nishikawa S, Taniguchi K, Iwanari S, Ikeda M, Takeoka H. A case of septic pulmonary embolism caused by P. aeruginosa in a hemodialysis patient and review of the literature. Ren Replace Ther 2020. [DOI: 10.1186/s41100-020-00262-3] [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] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Septic pulmonary embolism (SPE) is an uncommon but serious complication resulting from infection of the blood. Gram-positive cocci, including methicillin-susceptible Staphylococcus aureus and methicillin-resistant Staphylococcus aureus, are the most common causative organisms of SPE. Few case reports have been published on SPE caused by Pseudomonas aeruginosa (P. aeruginosa), and thus, the consensus treatment of SPE caused by P. aeruginosa infections remains undetermined. Management of P. aeruginosa infection can be challenging due to its poor prognosis and antimicrobial resistance. Here, we report a case of successful combination antibiotic therapy for SPE associated with infective endocarditis (IE) caused by P. aeruginosa in a hemodialysis patient, with a review of the literature.
Case presentation
A 62-year-old man receiving maintenance hemodialysis as treatment for end-stage renal disease due to IgA nephropathy was admitted to our hospital with high fever and chills lasting 10 days. Chest computed tomography revealed multiple nodular shadows, and gram-negative rods were confirmed by blood culture obtained on admission. We suspected SPE and initiated meropenem (MEPM) treatment. P. aeruginosa was identified in blood cultures, and transesophageal echocardiography demonstrated vegetation on the tricuspid valve. Therefore, a diagnosis of SPE associated with IE caused by P. aeruginosa was made. P. aeruginosa isolates showed good susceptibility to MEPM, but no symptomatic improvement was observed. Thus, antibiotics were changed from MEPM to a combination of ceftazidime and tobramycin (TOB). The patient exhibited a favorable response to the combination therapy, although we discontinued TOB on day 23 because of tinnitus symptoms.
Conclusions
We report a rare case of SPE associated with IE caused by P. aeruginosa in a hemodialysis patient. Combination antibiotic therapy may be effective in this situation.
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Ikeda M, Tanaka M, Shimoda S, Saita H, Nishikawa S, Shimada H, Taniguchi K, Hagihara K, Iwanari S, Takeoka H. Dabigatran-induced anticoagulant-related nephropathy with undiagnosed IgA nephropathy in a patient with normal baseline renal function. CEN Case Rep 2019; 8:292-296. [PMID: 31347098 PMCID: PMC6820621 DOI: 10.1007/s13730-019-00410-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [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: 03/27/2019] [Accepted: 07/16/2019] [Indexed: 12/29/2022] Open
Abstract
Occasionally, over-anticoagulation with warfarin induces acute kidney injury (AKI) characterized by glomerular hemorrhage with tubular obstruction by red blood cell casts, which is widely acknowledged as warfarin-related nephropathy. Owing to extensive use of direct oral anticoagulants, similar AKI cases have been reported among patients treated with dabigatran. Dabigatran is primarily excreted by the kidneys; thus, renal impairment is one of the risk factors for dabigatran-induced bleeding complications. Nevertheless, risk factors for dabigatran-induced anticoagulant-related nephropathy (ARN) remain partially clarified. Here, we report a histologically established case of dabigatran-induced ARN with undiagnosed IgA nephropathy in a patient with normal baseline renal function. In addition, we summarize previously published cases of biopsy-proven, dabigatran-related ARN. A 67-year-old female with normal preexisting renal function developed macrohematuria and AKI. She had been treated with dabigatran for deep vein thrombosis. A renal biopsy diagnosed ARN with inactive IgA nephropathy. After dabigatran withdrawal, her macrohematuria and renal function improved. This report demonstrates that ARN could occur in patients with normal baseline renal function. Our case and prior reports suggest that IgA nephropathy could be a risk factor for dabigatran-induced ARN.
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Affiliation(s)
- Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan.
| | - Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Saeko Shimoda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Hirona Saita
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Seira Nishikawa
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Hiroki Shimada
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Keisuke Taniguchi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Koichiro Hagihara
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
| | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, 2-17-77 Higashinaniwa-cho, Hyogo, Amagasaki, 660-8550, Japan
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Tanaka M, Miki S, Saita H, Shimada H, Nishikawa S, Taniguchi K, Hagihara K, Iwanari S, Ikeda M, Kunishima S, Takeoka H. Renin-angiotensin System Blockade Therapy for Early Renal Involvement in MYH9-related Disease with an E1841K Mutation. Intern Med 2019; 58:2983-2988. [PMID: 31243205 PMCID: PMC6859379 DOI: 10.2169/internalmedicine.2997-19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
MYH9-related disease is a rare genetic disorder characterized by macrothrombocytopenia, with frequent proteinuric nephropathy, hearing loss, and cataract. Although proteinuric nephropathy usually progresses to renal failure, there is no established treatment for the nephropathy. We herein describe the case of a 19-year-old man carrying an E1841K MYH9 mutation, who developed persistent proteinuria. The patient was diagnosed with early-stage MYH9-related nephropathy based on the histological examination of a kidney biopsy specimen. The patient was treated with enalapril, which significantly reduced the proteinuria with no decline in his renal function. The early administration of renin-angiotensin system blockade therapy may have beneficial effects on MYH9-related nephropathy in patients with E1841K mutations. We also briefly summarize previously published cases of MYH9-related nephropathy treated with renin-angiotensin system (RAS) blockade therapy.
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Affiliation(s)
- Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Sho Miki
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Hirona Saita
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Hiroki Shimada
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Seira Nishikawa
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Keisuke Taniguchi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Koichiro Hagihara
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Shinji Kunishima
- Department of Advanced Diagnosis, Clinical Research Center, National Hospital Organization Nagoya Medical Center, Japan
- Department of Medical Technology, Gifu University of Medical Science, Japan
| | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
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Tanaka M, Iwanari S, Tsujimoto Y, Taniguchi K, Hagihara K, Fumihara D, Miki S, Shimoda S, Ikeda M, Takeoka H. Pregnancy Is a Risk Factor for Secondary Focal Segmental Glomerulosclerosis in Women with a History of Very Low Birth Weight. Intern Med 2017. [PMID: 28626180 PMCID: PMC5505910 DOI: 10.2169/internalmedicine.56.8032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Low birth weight (LBW) has been known to increase the susceptibility to renal injury in adulthood. A 26-year-old woman developed proteinuria in early pregnancy; she had been born with very LBW. The clinical course was progressive, and an emergency Caesarean section was performed at 36 weeks due to acute kidney injury. A renal biopsy provided a diagnosis of post-adaptive focal segmental glomerulosclerosis. Increased demand for glomerular filtration during early pregnancy appeared to have initiated the renal injury. This report highlights the fact that pregnancy might be a risk factor for renal injury in women born with LBW.
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Affiliation(s)
- Mari Tanaka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Sachio Iwanari
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Yasushi Tsujimoto
- Department of Healthcare Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Japan
| | - Keisuke Taniguchi
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Koichiro Hagihara
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Daiki Fumihara
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Syo Miki
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Saeko Shimoda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Masaki Ikeda
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
| | - Hiroya Takeoka
- Department of Nephrology and Dialysis, Hyogo Prefectural Amagasaki General Medical Center, Japan
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Matsumoto K, Sato T, Iwanari S, Kameoka S, Oki H, Komiyama K, Honda K. The use of arthrography in the diagnosis of temporomandibular joint synovial chondromatosis. Dentomaxillofac Radiol 2012. [DOI: 10.1259/dmfr.20110010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Matsumoto K, Sato T, Iwanari S, Kameoka S, Oki H, Komiyama K, Honda K. The use of arthrography in the diagnosis of temporomandibular joint synovial chondromatosis. Dentomaxillofac Radiol 2012; 42:15388284. [PMID: 22282505 DOI: 10.1259/dmfr/15388284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Synovial chondromatosis (SC) involving the temporomandibular joint (TMJ) is very rare and can occur in either or both cavities. Differentiation of the affected cavity in SC is therefore as important as making the diagnosis. This report presents a case of SC in which both cavities were thought to be affected, but arthrography using cone beam CT (CBCT) allowed us to see that involvement was limited to the superior joint cavity. In addition, we describe the usefulness of arthrographic CBCT for diagnosis and treatment planning in SC of the TMJ.
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Affiliation(s)
- K Matsumoto
- Department of Oral and Maxillofacial Radiology, School of Dentistry, Nihon University, Tokyo, Japan.
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Iwanari S, Sato T, Gimoto S. Development of the operation instrument in order to do safe orthognathic surgery — New reciprocating bone file use in SSRO. Int J Oral Maxillofac Surg 2005. [DOI: 10.1016/s0901-5027(05)81292-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Miki Y, Oda Y, Iwaya N, Hirota M, Yamada N, Aisaki K, Sato J, Ishii T, Iwanari S, Miyake M, Kudo I, Komiyama K. Clinicopathological studies of odontoma in 47 patients. J Oral Sci 1999; 41:173-6. [PMID: 10693293 DOI: 10.2334/josnusd.41.173] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
A 14-year retrospective study was performed on 47 odontomas from the files of the 1st Department of Oral and Maxillofacial Surgery at Nihon University School of Dentistry. Fifty-seven percent of the patients were male and 42.6% were female. The age distribution was 8 to 48 years with a mean age of 22 +/- 9.0 years. There were no particular symptoms associated with the odontomas, and 63.8% of our patients had no symptoms. However, 12 patients complained of swelling and 9 of pain. The tumor was found in the maxilla in 42.6% and in the mandible in 57.4%. According to the WHO histological type classification, 53.2% of the tumors were classified as compound odontoma and 46.8% as complex odontoma. The size of the tumor ranged from 5 mm to 42 mm in diameter. The average complex odontoma was much bigger than the average compound odontoma. Ghost cells were found 11 cases in our series. In addition, odontogenic epithelium was found in 16 cases. Twenty seven patients had impacted teeth in association with odontoma and 24 of the 27 teeth were removed at the time of surgical enucleation of the tumor, while 3 cases were treated by orthodontically assisted eruption. There was no recurrence in any of the studied cases.
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Affiliation(s)
- Y Miki
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
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Kusama K, Iwanari S, Aisaki K, Wada M, Ohtani J, Itoi K, Hanai K, Shimizu K, Komiyama K, Kudo I, Moro I. Intraoral minor salivary gland tumors: a retrospective study of 129 cases. J Nihon Univ Sch Dent 1997; 39:128-32. [PMID: 9354027 DOI: 10.2334/josnusd1959.39.128] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
From 1970 to 1996, 129 cases of intraoral minor salivary gland tumors were diagnosed at the Department of Pathology, Nihon University School of Dentistry. The diagnosis of each case was based on the 1991 WHO classification. Eighty benign and 49 malignant minor salivary gland tumors were found in the approximately 9,300 oral biopsies submitted during the 27-year period. Pleomorphic adenomas were the most commonly histologic type of the benign tumors identified and 51% of the malignant tumors were diagnosed as mucoepidermoid carcinoma. The most common primary location of the tumors was the palate. Sixty percent of all tumors occurred in females and the peak age for incidences of all tumors was found in the third, fourth, sixth and seventh decades. These results were compared with those of the studies in different world population groups.
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Affiliation(s)
- K Kusama
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan
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Oda Y, Iwanari S, Miki Y, Sato J, Fukuyo S, Sekine M, Kudo I. Clinico-statistical observations of orthognathic surgery on 92 patients — Cases of sagittal splitting ramus osteotomy. Int J Oral Maxillofac Surg 1997. [DOI: 10.1016/s0901-5027(97)81424-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Iwanari S, Aisaki K, Sato J, Takeda A, Ishii T, Oda Y, Takayama Y, Kudo I. A retrospective study of salivary gland tumors. 143 cases treated during a 27-year period. Int J Oral Maxillofac Surg 1997. [DOI: 10.1016/s0901-5027(97)81601-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Takeda A, Iwanari S, Yoshimura M, Fujita H, Lee A, Kaneko O, Kudo I. Squamous cell carcinoma of the parotid gland. Int J Oral Maxillofac Surg 1997. [DOI: 10.1016/s0901-5027(97)81139-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Kusama K, Okutsu S, Takeda A, Himiya T, Kojima A, Kidokoro Y, Chu L, Iwanari S, Kudo I, Moro I. p53 gene alterations and p53 protein in oral epithelial dysplasia and squamous cell carcinoma. J Pathol 1996; 178:415-21. [PMID: 8691320 DOI: 10.1002/(sici)1096-9896(199604)178:4<415::aid-path548>3.0.co;2-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To examine the expression of p53 protein and gene alterations in oral epithelial lesions including epithelial dysplasias and primary squamous cell carcinomas, immunohistochemical and temperature gradient gel electrophoresis (TGGE) methods were applied to formalin-fixed and paraffin-embedded tissues. Morphologically normal mucosal epithelium stained negatively for p53 protein. Three out of 11 (27.3 per cent) epithelial dysplasias and 19 out of 57 (33.3 per cent) primary squamous cell carcinomas stained positively for p53 protein. Although more than half of the cases were positive for p53 protein in stage I, the positive cancer cases were found at other stages with variable frequency. Immunoreactive products were localized in the nucleus, especially in the basal and suprabasal layers. The analysis by TGGE revealed gene alterations in exons 5-8 in 3 out of 3 epithelial dysplasias and 17 out of 19 (89.5 per cent) primary squamous cell carcinomas which were immunohistochemically positive for p53 protein. These results suggest that p53 gene mutation may be involved in carcinogenesis in the oral squamous epithelium even in the early stage of the dysplasia-carcinoma sequence.
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Affiliation(s)
- K Kusama
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan
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Miyake M, Oda Y, Iwanari S, Kudo I, Igarashi T, Honda K, Shinoda K, Sairenji E. A case of osteoporosis with bilateral defects in the mandibular processes. J Nihon Univ Sch Dent 1995; 37:108-14. [PMID: 7674000 DOI: 10.2334/josnusd1959.37.108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We carried out a detailed total body examination of a 62-year-old woman with osteoporosis who had bilateral defects in the mandibular processes. It was inferred that the defects in both articular heads were caused by resorption of small bone fragments following fracture. The quantity of bone salt was determined by microdensitometry, and a diagnosis of osteoporosis was then established. An improved bite was obtained by treatment consisting of tooth extraction and the preparation of partial dentures.
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Affiliation(s)
- M Miyake
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
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18
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Hori M, Okaue M, Matsunaga S, Iwanari S, Matsumoto M, Tanaka H, Yamamoto K, Moriya Y. Preprosthetic surgery for severely atrophic maxilla with poor palatal vault form; report of two cases treated by hard palate compression through palatal vault osteotomy. J Nihon Univ Sch Dent 1993; 35:186-91. [PMID: 8246041 DOI: 10.2334/josnusd1959.35.186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Two cases of severely atrophic maxilla with poor palatal vault form treated by Kitayama's modified palatal vault osteotomy technique are described. The advantages of this osteotomy technique are outlined in comparison with other surgical methods.
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Affiliation(s)
- M Hori
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
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19
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Kyoda N, Iwanari S, Daito Y, Kudo I, Watanabe T. An exfoliative cytological study of three cases of oral sarcoma. J Nihon Univ Sch Dent 1982; 24:129-40. [PMID: 6963349 DOI: 10.2334/josnusd1959.24.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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