{"title":"MYH9-related disease with a normal platelet count.","authors":"Ryo Nakatani, Kenichiro Miura, Yoko Shirai, Sekiko Taneda, Tomoko Horinouchi, Kandai Nozu, Kazuho Honda, Yutaka Yamaguchi, Shinji Kunishima, Motoshi Hattori","doi":"10.1007/s13730-024-00922-x","DOIUrl":"10.1007/s13730-024-00922-x","url":null,"abstract":"<p><p>MYH9-related disease (MYH9-RD) is characterized by congenital macrothrombocytopenia, progressive kidney failure, and sensorineural hearing loss. We describe a patient with MYH9-RD and a normal platelet count. A 13-year-old boy with a normal platelet count presented with proteinuria and hematuria and underwent a kidney biopsy. Light microscopy showed mild mesangial matrix expansion. Electron microscopy showed thinning of the glomerular basement membrane and splitting of the lamina densa. A tentative diagnosis of Alport syndrome was made. Unexpectedly, genetic analysis revealed a de novo MYH9 gene variant (p.Gln1068_Leu1074dup). A peripheral blood smear examination showed giant platelets and leukocyte inclusion bodies, confirming a diagnosis of MYH9-RD. In summary, we described a patient with MYH9-RD without thrombocytopenia who showed glomerular basement membrane abnormalities similar to Alport syndrome. Peripheral blood smear examinations may be helpful for an appropriate diagnosis of MYH9-RD, even in patients with proteinuria and a normal platelet count.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":"141-144"},"PeriodicalIF":1.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11958883/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141888564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MPO-ANCA-positive rapidly progressive glomerulonephritis after COVID-19 vaccination during treatment of plaque psoriasis with bimekizumab.","authors":"Takuya Sugiura, Tomohito Doke, Akihito Tanaka, Yuka Sato, Kayaho Maeda, Kazuhiro Furuhashi, Noritoshi Kato, Tomoki Kosugi, Shoichi Maruyama","doi":"10.1007/s13730-024-00927-6","DOIUrl":"10.1007/s13730-024-00927-6","url":null,"abstract":"<p><p>A 75-year-old man presented with MPO-ANCA-positive rapidly progressive glomerulonephritis after COVID-19 vaccination during the treatment of plaque psoriasis vulgaris with bimekizumab. Bimekizumab, an anti-IL17 monoclonal antibody, was regularly administered to control the activity of plaque psoriasis. After receiving the sixth COVID-19 vaccine, his kidney function rapidly declined over the course of weeks. Urinalysis showed microscopic hematuria and proteinuria with deformed red blood cells and granular cast. The immunology test was positive for MPO-ANCA. The patient was clinically diagnosed with MPO-ANCA-associated glomerulonephritis. As the patient lost his appetite and developed lower extremity edema with low eGFR (< 15 ml/min/1.73m<sup>2</sup>) on admission day, hemodialysis induction was initiated along with methylprednisolone pulse, followed by oral prednisolone. The kidney function and urine volume were improved in response to immunosuppressive therapy, and withdrawal from hemodialysis was considered. However, the patient developed a catheter infection due to methicillin-sensitive Staphylococcus aureus 2 weeks after the initial prednisolone treatment, causing a decline in kidney function. Antibiotics treatment for the catheter infection was effective, but kidney function remained low, resulting in dependence on regular hemodialysis. COVID-19 vaccination provides significant improvement in overall prognosis; however, there have been reports of kidney function decline and exacerbation of hematuria in patients with IgA nephropathy following vaccination. The incidence of MPO-ANCA-associated glomerulonephritis after COVID-19 vaccination was rare. Data accumulation is warranted to understand the risk factors for secondary MPO-ANCA glomerulonephritis after COVID-19 vaccination. Regular monitoring of urinalysis and kidney function after COVID-19 vaccination is recommended in patients with psoriasis vulgaris treated with IL17 monoclonal antibodies.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":"194-199"},"PeriodicalIF":1.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11958868/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142280880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A case of lupus nephritis with masked polyclonal IgG presenting as severe AKI, successfully treated and withdrawn from hemodialysis: a case report.","authors":"Kazuhiro Takeuchi, Kasumi Sato, Hideaki Kuno, Emi Sakamoto, Naomi Kuwahara, Yasuo Takeuchi, Akira Shimizu, Mitsuko Iwazaki","doi":"10.1007/s13730-025-00988-1","DOIUrl":"https://doi.org/10.1007/s13730-025-00988-1","url":null,"abstract":"<p><p>Lupus nephritis (LN) is well-known as an immune-mediated glomerulonephritis characterized by the full-house pattern of immunoglobulin (Ig) and complement deposition. The \"masked IgG\" is a recently recognized concept in which IgG appears negative on standard frozen sections but becomes positive on formalin-fixed paraffin-embedded (FFPE) tissue sections treated with pronase. Typically, monoclonal IgGκ deposition is observed in such cases. We report a unique case of LN in a 69-year-old male with urinary abnormalities and renal dysfunction. Kidney biopsy revealed necrotizing glomerulonephritis and crescent formation with massive subepithelial and mild subendothelial electron-dense deposits, consistent with Class III(A/C) + V LN. However, immunofluorescence using a frozen sample showed pauci-immune features. In contrast, FFPE with pronase digestion showed strong positive for IgG and light chain-kappa and lambda indicating \"masked polyclonal IgG\". The patient developed AKI, which progressed to ESRD, necessitating the initiation of hemodialysis. Notably, 5 months after the initiation of treatment with steroids and mycophenolate mofetil, the patient experienced an improvement in renal function and ultimately achieved withdrawal from hemodialysis. A repeat kidney biopsy revealed progression to Class IV(A/C) + V lupus nephritis and Ig and complements were detected in normal immunofluorescence using a frozen sample. Further, mass spectrometry analysis of glomeruli in both biopsies identified a \"high-temperature requirement A serine peptidase 1\", HTRA1. In conclusion, this was a pathologically extremely rare case of lupus nephritis (LN) with masked polyclonal IgG, in which HTRA1 was detected in the kidney biopsy.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143742573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tubular damage and SGLT2 expression in a patient with Beni-koji tablet-associated acute kidney injury and Fanconi syndrome.","authors":"Ayaka Kamada, Takuo Hirose, Hideaki Hashimoto, Yukari Konya, Fumiya Sato, Katsuya Ishiyama, Kensuke Joh, Wako Yumura, Takefumi Mori","doi":"10.1007/s13730-025-00984-5","DOIUrl":"https://doi.org/10.1007/s13730-025-00984-5","url":null,"abstract":"<p><p>Since March 2024, many cases of renal dysfunction have been reported in Japan among individuals taking a supplement containing red yeast rice. We present the case of a 51-year-old woman who developed renal dysfunction and Fanconi syndrome after taking the supplement. The patient was referred to our hospital with hypouricemia, hypokalemia, hypophosphatemia, and glucosuria. Following a renal biopsy broadcast reports of kidney damage caused by the red yeast rice supplement and the patient's declaration of taking this supplement, we diagnosed her with supplement-induced acute kidney injury and Fanconi syndrome. Renal pathological findings revealed acute tubular necrosis, including brush border loss and mitochondrial fragmentation in the proximal tubular cells. These were consistent with the clinical and pathological findings of previous cases involving the red yeast rice supplement. Additionally, a reduction in sodium-glucose co-transporter 2 (SGLT2) expression was observed in the proximal tubules, supporting that the red yeast rice supplement damaged the proximal tubular cells. The reduction of SGLT2 protein expression may be linked to supplement-induced glucosuria. After supplement intake was ceased, renal function recovered and laboratory findings including glucosuria returned to normal within 6 months. The loss of glucosuria suggests that SGLT2 protein expression may be reversible. In consideration of our case and previous cases, it is probable that the nephrotoxicity of red yeast rice supplement is primarily affecting the proximal tubules, particularly the S1 and S2 segments.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143699735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A case of acute appendicitis in a patient with minimal change disease.","authors":"Fumiya Sato, Shingo Nakayama, Takuo Hirose, Akari Endo, Yu Kasakura, Yoshitaka Kanomata, Ayaka Kamada, Ikuko Oba-Yabana, Tomoyoshi Kimura, Wako Yumura, Takefumi Mori","doi":"10.1007/s13730-025-00986-3","DOIUrl":"https://doi.org/10.1007/s13730-025-00986-3","url":null,"abstract":"<p><p>Minimal change disease (MCD) is a common cause of idiopathic nephrotic syndrome (NS). MCD patients are complicated by acute kidney injury (AKI). Gastrointestinal disorders also occur during the course of NS; however, acute appendicitis after the development of NS has not been reported previously in patients with MCD. We report the case of a 54-year-old Japanese man with MCD who was diagnosed with acute appendicitis after developing NS. The patient visited a nearby medical clinic with abdominal distension, decreased urine volume, and edema of the face and lower limbs. As the symptoms did not improve and he developed abdominal pain, he was referred to the Division of Gastroenterology at our hospital. Hypoalbuminemia and proteinuria were detected, and he was introduced to our division and admitted for the evaluation and treatment of NS. After admission, right lower quadrant abdominal pain and rebound tenderness occurred, and an enlarged appendix and increased fat tissue density around the appendix were observed on abdominal and pelvic computed tomography. The patient underwent laparoscopic appendectomy for suspected acute perforated appendicitis and peritonitis. Although the patient required temporary hemodialysis due to oliguric AKI, the renal function and proteinuria improved with steroid therapy. We performed a renal biopsy, which revealed MCD with acute tubular injury. Since severe gastrointestinal disorders can occur in patients with MCD, these patients should be followed-up with carefully for acute abdominal pain. The prompt management of gastrointestinal disorders is important when acute abdominal pain occurs in patients with MCD.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143691274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CEN Case ReportsPub Date : 2025-03-22DOI: 10.1007/s13730-025-00987-2
Yoshikuni Nagayama, Masako Otani, Mariko Hashimoto, Ayana Ichikura-Iida, Takashi Inoue
{"title":"Clinicopathological features of familial fibronectin glomerulopathy caused by a splice site variant in the Fibronectin 1 gene: a case report.","authors":"Yoshikuni Nagayama, Masako Otani, Mariko Hashimoto, Ayana Ichikura-Iida, Takashi Inoue","doi":"10.1007/s13730-025-00987-2","DOIUrl":"https://doi.org/10.1007/s13730-025-00987-2","url":null,"abstract":"<p><p>Fibronectin glomerulopathy (FNG) is a rare autosomal dominant inherited disease characterized by extensive deposits of fibronectin in the mesangium and subendothelial space of the glomeruli with membranoproliferative glomerulonephritis (MPGN)-like pattern. Currently, ten exonic and one intronic pathogenic variants in the fibronectin 1 gene have been identified; however, genotype-phenotype correlation data are lacking. We herein report a familial FNG caused by a splice site variant in intron 36 (c.5888-2A > G). The gene mutation was recently found, but to our knowledge, this is the first case report of a familial FNG with the intronic variant that describes the clinicopathological characteristics. In the current study, Case 1 is a previously healthy 29-year-old woman with nephrotic syndrome. Treatment with glucocorticoids, combined with the immunosuppressant mizoribine and an angiotensin II receptor blocker (ARB), resulted in an incomplete remission of nephrotic syndrome; however, renal function has been preserved. Case 2, the mother of Case 1, is a 49-year-old woman with vasculo-Behçet's disease with mild proteinuria and renal dysfunction. Due to the administration of azathioprine, aspirin, and ARB, renal function and proteinuria have been stable over 10 years. The kidney biopsy revealed MPGN-like histological features in both the mother and the daughter; however, the mesangial area exhibited a milder expansion in the mother than in the daughter. Accumulating genotype-phenotype correlation data will be essential for managing FNG.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143691275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Human immunodeficiency virus-associated nephropathy mainly due to cellular variant of focal segmental glomerulosclerosis.","authors":"Hikaru Tanimizu, Naoki Sawa, Akinari Sekine, Yuki Oba, Masayuki Yamanouchi, Eiko Hasegawa, Tatsuya Suwabe, Junichi Hoshino, Keiichi Kinowaki, Kei Kono, Kenichi Ohashi, Yukiko Kanetsuna, Kazuho Honda, Kensuke Joh, Yutaka Yamaguchi, Takehiko Wada, Yoshifumi Ubara","doi":"10.1007/s13730-025-00979-2","DOIUrl":"https://doi.org/10.1007/s13730-025-00979-2","url":null,"abstract":"<p><p>A 45-year-old man with a low titer of hepatitis B virus (HBV) was diagnosed with nephrotic syndrome. A subsequent test for human immunodeficiency virus (HIV) was positive. Kidney biopsy revealed some signs of collapsing variant of focal segmental glomerulosclerosis (FSGS), but the predominant finding was a cellular variant of FSGS. Two years after receiving tenofovir, urine protein became negative, and the patient was finally diagnosed with HIV-associated nephropathy. Collapsing variant of FSGS is considered typical of HIV-related nephropathy, but the cellular variant of FSGS in this patient represents another type. The cause of many FSGSs is often never identified, making cause-based treatment difficult. This case demonstrates that identification of the cause of FSGS can lead to treatment of FSGS.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143646880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetic and protein structure prediction analyses identify a rare pathogenic PKD1 variant causing autosomal dominant polycystic kidney disease.","authors":"Takamitsu Shiiya, Hirofumi Watanabe, Ryo Aida, Tadashi Otsuka, Ryohei Kaseda, Suguru Yamamoto, Yoshikatsu Kaneko, Shin Goto, Ichiei Narita","doi":"10.1007/s13730-025-00985-4","DOIUrl":"https://doi.org/10.1007/s13730-025-00985-4","url":null,"abstract":"<p><p>Autosomal dominant polycystic kidney disease (ADPKD) is one of the most common monogenic kidney disorders. The diagnosis of ADPKD requires imaging findings showing multiple kidney cysts or genetic testing, in cases where a family history is unknown. We report a patient diagnosed with ADPKD based on the identification of a rare PKD1 variant. The patient was a 41-year-old female in whom cysts and calcification in the kidneys were incidentally detected. Whole-exome sequencing identified a rare PKD1 variant (NM_001009944.3: c.11557G > A/p.E3853K). Protein structure prediction of the PKD1-PKD2 complex showed that the variant may be pathogenic, leading to the diagnosis of autosomal dominant polycystic kidney disease. A detailed family history revealed that her relatives also had ADPKD, further supporting the diagnosis of ADPKD. Comprehensive genetic analysis and protein structure prediction led to the diagnosis of ADPKD and the identification of rare causative genes. These methods are useful for diagnosing hereditary kidney diseases of unknown etiologies.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143630205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A case of systemic contact dermatitis associated with a peritoneal dialysis catheter and treated with dupilumab.","authors":"Kosuke Mochizuki, Jun Takeoka, Naohiro Toda, Kansei Otsuka, Ryo Sato, Satoshi Kurahashi, Kyoka Fujita, Hisako Hirashima, Akira Ishii, Toshiyuki Komiya","doi":"10.1007/s13730-025-00980-9","DOIUrl":"https://doi.org/10.1007/s13730-025-00980-9","url":null,"abstract":"<p><p>Eosinophilia during the induction of peritoneal dialysis (PD) is frequently caused by icodextrin, but allergic reactions to PD catheters have been rarely reported. In previous reports, PD catheter-induced systemic contact dermatitis in patients undergoing PD sometimes required catheter removal, therefore there is a need to consider alternative renal replacement therapies other than PD. Here, we report a case of systemic contact dermatitis associated with a PD catheter that was successfully treated with dupilumab, avoiding catheter removal. The 62-year-old man undergoing PD had eosinophilia and pruritic skin rash after PD catheter implantation and was diagnosed with systemic contact dermatitis triggered by silicon contained in the catheter. Even though low doses of steroids were introduced, skin symptoms and eosinophilia were not controlled. After initiation of dupilumab treatment, skin pruritus was improved, and eosinophils also decreased. Although dupilumab use is expanding for systemic contact dermatitis, no previous reports of dupilumab administration in dialysis patients have been reported. This case is the first of a patient undergoing PD and using dupilumab for systemic contact dermatitis caused by a PD catheter, in which dupilumab successfully controlled skin rash and pruritus eosinophilia. Dupilumab is, therefore, a favorable option for treating systemic contact dermatitis induced by a PD catheter as an alternative to steroids and removal of the PD catheter.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Systemic AA amyloidosis with amyloid deposition in the peritoneum at the time of initiating peritoneal dialysis.","authors":"Masato Habuka, Chihiro Sakurazawa, Yuichi Sakamaki, Asa Ogawa, Suguru Yamamoto, Ichiei Narita","doi":"10.1007/s13730-025-00981-8","DOIUrl":"https://doi.org/10.1007/s13730-025-00981-8","url":null,"abstract":"<p><p>Amyloidosis is characterized by the deposition of insoluble amyloid fibrils formed by disease-specific precursor proteins in the extracellular interstitium of various organs throughout the body, resulting in organ damage. Patients with amyloidosis often develop end-stage kidney disease (ESKD), which can be managed with dialysis or kidney transplantation. Peritoneal dialysis (PD) is advantageous over hemodialysis (HD) in managing the circulatory dynamics and removing the precursor proteins of amyloid fibrils. However, the clinical course of PD using an amyloid-deposited peritoneum has not been reported. In this paper, we describe a rare case of systemic AA amyloidosis with amyloid deposition in the peritoneum at the beginning of PD. The peritoneal equilibrium test (PET) at PD initiation revealed a high transport rate. The dialysis solution was temporarily changed to a high-glucose concentration peritoneal dialysate, and a weekly extracorporeal ultrafiltration method was added. The patient continued with PD treatment without any complications. The PET category changed from \"high\" to \"high average\" during the subsequent PD treatment course. The serum amyloid A levels improved post-nephrectomy and remained in the normal range. Amyloid A was not detected in the dialysate drainage. In conclusion, the amyloid-deposited peritoneum has no uniform effect on the clinical course of PD. Moreover, amyloidosis therapy can alter the peritoneal function with amyloid deposition. However, future studies should investigate the exact mechanism of the alteration of peritoneal function with amyloidosis therapy.</p>","PeriodicalId":9697,"journal":{"name":"CEN Case Reports","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143539430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}