Program

Poster Presentation

Poster 1 Genetic abnormalities: Study
P-1
Analysis of TRPC6 variation in children with steroid-resistant nephritic syndrome
Zhang Yao, Yu Li, Yu Sheng-You
Department of Pediatrics, Guangzhou First People’s Hospital, China

P-2
Sphingomyelin phosphodiesterase acid-like 3b (SMPDL3b) mediates TLR3 signaling in human podocytes
Shojiro Watanabe, Takao Karasawa, Shun Hashimoto, Hidenori Umetsu, Riko Sato, Masashi Fujita, Tomomi Aizawa, Koji Tsugawa,
Hiroshi Tanaka
Department of Pediatrics, Hirosaki University, Japan

P-3
Association of podocyte lesions with novel CUBN gene mutations in three isolated proteinuric children
Jing Yang, Linxia Deng, Liru Qiu, Yu Zhang, Jianhua Zhou
Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China

P-4
Genotype-phenotype correlations in pediatric patients with HNF1B mutations
Seon Hee Lim1, Ji Hyun Kim2, Jungsue Kim3, Kyoung Hee Han4, Hee Gyung Kang1, Il-Soo Ha1, Yo Han Ahn1, Hae Il Cheong5
1. Department of Pediatrics, Seoul National University of Children’s Hospital, Seoul, Korea
2. Department of Pediatrics, Bundang Seoul National University Hospital, Seongnam, Korea
3. Department of Pediatrics, Cheongju St. Mary’s Hospital, Cheongju, Korea
4. Department of Pediatrics, Jeju National University School of Medicine, Jeju, Korea
5. Department of Pediatrics, Hallym University Hospital, Anyang, Korea

P-5
The Clinical and Genetic Heterogeneity of Chinese Children with TTC21B Mutation Caused NephronophthisisRelated Ciliopathies
Lei Sun1, Jing Zhang1, Xin-yu Kuang1, Chen-hui Huang2, Yu-lin Kang1, Wen-yan Huang1
1. Department of Nephrology and Rheumatology, Shanghai Children’s Hospital, Shanghai Jiaotong University, Shanghai, PR China
2. Shanghai Institute of Precision Medicine, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China

Poster 2 Genetic Abnormalities: CaseP-6
A Novel Compound Heterozygous Mutation in LAMB2 Gene in a Chinese Boy With Isolated Proteinuria
Ling Hou, Yubin Wu, Zhao Chengguang, Yue Du
Department of Pediatric Nephrology, Shengjing Hospital of China Medical University, China

P-7
A PKD1 and SLC36A2 mutation in pediatric patient with polycystic kidney and nephrocalcinosis
Jeong Yeon Kim1, Beom Hee Lee2, Heeyeon Cho1
1. Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
2. Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea

15

Program

P-8
A novel de novo truncating TRIM8 mutation associated with childhood-onset focal segmental
glomerulosclerosis without epileptic encephalopathy
Yoko Shirai1, Kenichiro Miura1, Naoto Kaneko1, Kiyonobu Ishizuka1, Amane Endo2, Taeko Hashimoto3, Shoichiro Kanda4, Yutaka Harita4,
Motoshi Hattori1
1. Department of Pediatric Nephrology, Tokyo Women’s Medical University, Tokyo, Japan
2. Department of Pediatrics and Adolescent Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
3. Department of Pediatrics, Yamagata University School of Medicine, Yamagata, Japan
4. Department of Pediatrics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

P-9
Mutations in TTC21B in two siblings with young childhood onset cause different phenotypes in China
Rong Liping, Zhou Min, Pei Yuxin, Mo Ying, Jiang Xiaoyun
Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University

P-10
Exercise-induced acute kidney injury in an adolescent boy with a mutation of SCL22A12 gene causing renal
hypouricemia
Erika Imura1,2, Tae-Sun Ha1,2
1. Department of Pediatrics, Chungbuk National University, College of Medicinel, Cheongju, Korea
2. Department of Pediatrics, Chungbuk National University Hospital, Cheongju, Korea

P-11
A case of focal segmental glomerulosclerosis (FSGS) in an infant in whom hepatic fibrosis were observed andmutations in TTC21B were identified
Ryoko Harada1, Riku Hamada1, Koki Tomari2, Hayato Togashi1, Takashi Honda1, Kazushi Agata1, Asako Kageyama1, Ayumi Shimizu1,
Keiji Akamine1, Chikako Terano1, Naoya Morisada3,4, Kandai Nozu4, Kentaro Ogata5, Kazumoto Iijima4, Masataka Honda1, Hiroshi Hataya1
1. Department of Nephrology Tokyo Metropolitan Children’s Medical Center, Tokyo Japan
2. Department of General Pediatrics, Okinawa Prefectural Nanbu Medical Center & Children's Medical Center
3. Department of Clinical Genetics, Hyogo Prefectural Kobe Children's Hospital, Japan
4.Department of Pediatrics, Kobe University Graduate School of Medicine, Japan
5.Department of Diagnostic Pathology, Federation of National Public Service Personnel Mutual Aid Associations, Tachikawa Hospital, Japan

P-12
A case of Gordon syndrome with a CUL3 mutation presented with short stature
Ji Hong Park1, Hee Gyung Kang1, Il-Soo Ha1, Hae Il Cheong1, Yo Han Ahn2
1. Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, Korea
2. Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea

P-13
Two male relatives with OFD1 mutations
Takuzo Wada1, Yuko Shima1, Yu Tanaka1, Hironobu Mukaiyama1, Naoya Morisada2, Kandai Nozu2, Kazumoto Iijima2, Koichi Nakanishi3
1. Pediatrics, Wakayama Medical University, Japan
2. Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Japan
3. Department of Pediatrics, Graduate School of Medicine, University of Ryukyus, Nishihara, Japan

P-14
A case with Proteinuria and Renal biopsy findings resembling Fabry disease
Han Geul Kim, Kee Hyuck Kim, Jeong Hae Kie
Departments of Pediatrics and Pathology, NHIS Ilsan Hospital, Goyang, Korea

16

Program

P-15
A HNF1B-related disorders: two cases in JapaneseShinichi Shiona1, Yoshitsugu Kaku2, Takuro Ohno1
1. Department of Pediatrics, Oita Prefectural Hospital, Japan
2. Department of Nephrology, Fukuoka Children’s Hospital, Japan

P-16
A case report of hereditary renal tubule dysplasia with anemia
Xiaoyuan Wang, Fang Wang, Jie Ding
Department of Pediatrics, Peking University First Hospital, Beijing, China

Poster 3 Alport syndrome
P-17
Alport syndrome overlapping with IgA nephropathy: a case report
Min Li, Youjing Xu, Hongrong Lin, Wei Han, Sijin Wang, Liangzhong Sun
Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China

P-18
A Case of Autosomal Recessive Alport Syndrome with Acute Kidney Injury on Lisinopril medication
Daisuke Nakanishi1, Wataru Shimabukuro1, Kazuya Hamada1, Shougo Nakada1, Masatsugu Uehara2, Shigeru Fukuyama2, Tomoo Kise2,
Kandai Nozu3, Kazumoto Iijima3, Noriko Kinjo1, Koichi Nakanishi1
1. Department of Pediatrics, Graduate School of Medicine, University of the Ryukyus, Japan
2. Division of Pediatric Nephrology, Okinawa Prefectural Nanbu Medical Center-Children’s Medical Center, Japan
3. Department of Pediatrics, Kobe University Graduate School of Medicine, Japan

P-19
Study on the timing of renal biopsy in Alport syndrome
Yusuke Hiyoshi1, Ayuko Zaitsu1, Kenichiro Miura2, Eriko Tanaka3, Masayuki Ishihara4, Yoshinobu Nagaoka5, Rika Fujimaru6, Kazuki Tanaka7,
Yuji Kano8, Riku Hamada9, Seiji Tanaka1
1. Department of Pediatrics, Kurume University Hospital
2. Department of Nephrology and Pediatrics, Tokyo Women's Medical University
3. Department of Pediatrics, Kyorin University School of Medicine
4. Department of Pediatric and Adolescent Medicine, Kochi University School of Medicine
5. Department of Pediatrics, Sapporo Medical University Hospital
6. Department of Pediatric Medicine Center, Osaka City General Hospital
7. Aichi Children's Health and Medical Center
8. Department of Pediatrics, Nasu Red Cross Hospital
9. Tokyo Metropolitan Children's Medical Center

Poster 4 Congenital Disease
P-20
A case with familial short - rib thoracic dysplasia with or without polydactyly
Jiwon Jung1, Beom Hee Lee1,2, Joo Hoon Lee1, Young Seo Park1
1. Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
2. Department of Medical Genetics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

17

Program

P-21
Wilson’s disease in a child with nephrotic syndrome: a case report and literature review
HuiQin Zhou, Fang Deng
AnHui Provincial Children’s Hospital, China

P-22
Withdrawn

P-23
A case of primary hyperoxaluria diagnosed by urine gas chromatography / mass spectrometry
Junichiro Araki1, Yoriko Watanabe1,2, Seiji Tanaka1
1. Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
2. Research Institute of Medical Mass Spectrometry, Kurume University School of Medicine, Kurume, Japan

P-24
A case of Russell-Silver syndrome born in the phenotype of Potter sequence and renal malformations
Hye Ran Ko1, Hyeon Ju Lee2, Kyoung Hee Han3
1. Jeju National University School of Medicine, Jeju, Korea
2. Department of Pediatrics, Jeju National University Hospital, Jeju, Korea
3. Department of Pediatrics, Jeju National University School of Medicine, Jeju, Korea

P-25
A case of cyclic vomiting syndrome with persistent strong hypertension
Hidetoshi Go1, Tamaki Morohashi1, Kimitaka Nakazaki1, Shoichi Shimizu1, Shori Takahashi2, Ichiro Morioka1
1. Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
2. Itabashi Chuo Medical Center, Tokyo, Japan

P-26
Long-term outcome of Bartter syndrome
Naye Choi1, Hyewon Park2, Il-Soo Ha1, Hae Il Cheong1, Hee Gyung Kang1
1. Departments of Pediatrics, Seoul National University Children's Hospital & College of Medicine
2. Departments of Pediatrics, Jang’s Women’s Hospital, Seoul, Korea

Poster 5 IgA nephropathy/HSPN
P-27
Involvement of activated cytotoxic T lymphocytes and natural killer cells in Henoch–Schönlein purpura
nephritis
Takashi Imai1, Kei Nishiyama1, Kenji Ueki2, Tamami Tanaka1, Yoshitsugu Kaku3, Toshiro Hara4, Shouichi Ohga1
1. Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
2. Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
3. Department of Pediatric Nephrology, Fukuoka Children's Hospital, Fukuoka, Japan
4. Kawasaki Disease Center, Fukuoka Children's Hospital, Fukuoka, Japan

P-28
MYH9 associated disorders with the onset of Henoch- Schönlein purpuric nephritis: a case report
Jingyi Wu, Lizhi Chen, Xiaoyun Jiang
Pediatric department, the First Affiliated Hospital of Sun Yat-sen University

18

Program

P-29
A case of glomerulonephritis with the glomerular basement membrane abnormality and mesangial IgA
deposition
Sadayuki Nagai1, Shinya Ishiko1, Shigeo Hara2, Atsushi Kondo1, Yuya Aoto1, Nana Sakakibara1, China Nagano1, Tomoko Horinouchi1,
Tomohiko Yamamura1, Takeshi Ninchoji1, Yuko Shima3, Norishige Yoshikawa4, Koichi Nakanishi5, Kandai Nozu1, Kazumoto Iijima1
1. Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Japan
2. Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
3. Department of Pediatrics, Wakayama Medical University, Wakayama, Japan
4. Clinical Research Center, Wakayama Medical University, Wakayama, Japan
5. Department of Child Health and Welfare (Pediatrics), Graduate School of Medicine, University of Ryukyus, Okinawa, Japan

P-30
The role of school urinalysis in the discovery of IgA nephropathy in the Kyushu / Okinawa area
Kyoko Kiyota1,2, Katsuji Kuwakado2,3, Yasufumi Otuka2,3, Tomoyasu Kawano2, Takao Konomoto2, Mari Saimiya2, Tosihiko Sirakawa2,3,
Seiji Tanaka2, Masafumi Teramachi2, Hitoshi Nakazato2,3, Koichi Nakanishi2, Kei Nishiyama2, Ken Hatae2, Akinori Miyazono2,
Yoshitsugu Kaku2,3
1. Department of Pediatrics, Oita University Faculty of Medicine, Japan
2. Kyushu Pediatric Nephrology Study Group, Japan
3. The Kyushu council for in-school examination, Japan

Poster 6 C3 nephropathy/aHUS
P-31
Discrepancies between CH50 and Free C5 concentrations in 4 cases of aHUS treated with ravulizumab
Kazuki Tanaka1, Naoya Fujita1, Satoshi Hibino1, Stephan Ortiz2
1. Department of Nephrology, Aichi Children’s Health and Medical Center, Japan
2. Alexion Pharmaceuticals Inc, Boston, MA, USA

P-32
C3 Glomerulonephritis: A Entity of Complement Driven-Renal Disease in Children with Unsatisfactory
Outcome
Yulin Kang, Ping Wang, Ying Wu, Guang-hua Zhu, Wen-yan Huang
Department of Nephrology and Rheumatology, Shanghai Children’s Hospital, Shanghai Jiao Tong University, Shanghai, China

P-33
A case of crescent C3 glomerulonephritis (C3GN) difficult to distinguish from monoclonal immunoglobulin(Ig)G deposits (PGNMID)
Takashi Honda1,2, Riku Hamada1,2, Atsuko Anno2, Kantaro Kobayashi2, Keiji Akamine1, Chikako Terano1, Ryoko Harada1, Hideyo Oguchi3,
Takatoshi Tsuchihashi2, Kazutoshi Shibuya4, Ken Sakai3, Hideo Cho2, Yutaka Yamaguchi5, Masataka Honda1, Hiroshi Hataya1
1. Department of Nephrology, Tokyo Metropolitan Children’s Medical Center, Japan
2. Department of Pediatrics, Kawasaki Municipal Hospital, Japan
3. Depatment of Nephrology, Toho University Faculty of Medicine
4. Department of Pathology, Toho University Faculty of Medicine
5. Yamaguchi’s Pathology Laboratory

P-34
WT1 disorder associated with C3 glomerulonephritis? Difficulty in differential diagnosis: A case report
Lin Zhilang, Rong Liping, Pei Yuxin, Qiu Yuanquan, Yue Zhihui, Mo Ying, Jiang Xiaoyun
Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, China

19

Program

Poster 7 Glimeruronephritis
P-35
Periodic Fever with Pauci-immune Crescentic Glomerulonephritis in a Chinese GirlLu Yin, Ling Hou, Yubin Wu, Zhao Chengguang, Yue Du
Department of Pediatric Nephrology, Shengjing Hospital of China Medical University, China

P-36
Focal segmental glomerulosclerosis in a patient with atypical progeroid
Seoyun Jang, Seon Hee Lim, Ji Hyun Kim, Beom Hee Lee, Hee Gyung Kang, Hae Il Cheong, Il-Soo Ha
Department of Pediatrics, Seoul National University Children's Hospital & College of Medicine, Seoul, Korea

P-37
A case of shunt nephritis characterized by Lupus-like syndrome
Liao Panli, Wang Xiaowen, Qi Chang, Zhu Gaohong, Ding Juanjuan, Zhang Hongying
Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology

P-38
Two cases of children who had hematuria with or without mild proteinuria with normal renal function andpositive anti-neutrophil cytoplasmic antibody
Joo Hoon Lee1, Jiwon Jung1, Heounjeong Go2, Young Seo Park1
1. Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
2. Department of Pathology, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea

P-39
Staphylococcus associated glomerulonephritis in child: a case report and review of literature
Han Meigui, Han Ziming
Department of Pediatrics, The First Affiliated Hospital of Xinxiang Medical University, China

P-40
Withdrawn

P-41
Successful Treatment of two cases with Streptococcus Pneumoniae-associated Hemolytic Uremic Syndrome byanti-T-antibody Negative plasma exchange
Ling Hou, Yubin Wu, Yue Du
Department of Pediatric Nephrology, Shengjing Hospital of China Medical University, China

P-42
Case Report: Were Membranous nephropathy Associated With Evans’ syndrome in Childhood?
Huiying Deng, Xia Gao, Ye Chen, Huabin Yang, Xiaoyi Cai, Hui Deng
Department of Nephrology, Guangzhou Women and Children Medical Center20

Program

Poster 8 Nephrotic sindrome
P-43
Nephrotic syndrome relapse in a boy with COVID-19
Akio Kagawa, Takuji Enya, Yuichi Morimoto, Rina Oshima, Kohei Miyazaki, Tomoki Miyazawa, Mitsuru Okada, Keisuke Sugimoto
Department of Pediatrics, Kindai University Faculty of Medicine, Osaka-Sayama, Japan

P-44
A case of nephrotic syndrome caused by COQ6 gene mutation with significant podocyte hypertrophy
Baige Su, Suxia Wang, Xuhui Zhong, Xiaoyu Liu, Yanqin Zhang
Department of Pediatric, Peking University First Hospital, China

P-45
A steroid-resistant nephrotic syndrome in a patient with coenzyme Q6 mutation: a case report of two sibling
Eun Mi Yang, Hee Gyung Kang, Il Soo Ha, Hae Il Cheong
Department of Pediatrics, Chonnam National University Hospital and Chonnam National University Medical School, Seoul National University Children's Hospital

P-46
Intermediate stage of Citrin deficiency with nephrotic syndrome: a case report and literature review
Xu Lingling, Yue Zhihui, Peng Huimin, Mo Ying, Jiang Xiaoyun
Pediatric department, The First Affiliated Hospital, Sun Yat-sen University

P-47
Withdrawn

P-48
A case of thrombotic microangiopathy with nephrotic syndrome
Momoyo Matsuda, Ryutarou Hisatomi, Rika Fujimaru
Department of Pediatrics, Osaka City General Hospital, Osaka, Japan

P-49
Clinical analysis of children having primary nephrotic syndrome complicated with posterior reversible
encephalopathy syndrome on treatment of immunosuppressants
Tan Junjie, Zhu Weixue,Yu Shengyou, Hao Zhihong, Yu Li, Lu Wei
Department of Pediatrics, Guangzhou First People's Hospital, Guangzhou, China

P-50
Pathological Findings of Acute Kidney Injury in a Nephrotic Syndrome Patient Requiring Emergency Dialysis
during Methylprednisolone Pulse Therapy
Yoshinori Banno1,3, Shunsuke Shinozuka1, Yui Shibata1, Yooka Nam1, Shinsuke Matsumoto1, Bunshiro Akikusa2, Ryugo Hiramoto1
1. Department of Pediatrics, Children's Medical Centre, Matsudo City General Hospital, Matsudo, Japan
2. Department of Pathology, Matsudo City General Hospital, Matsudo, Japan
3. Department of Pediatrics, National Hospital Organizaiton Saitama Hospital, Wako, Japan21

Program

Poster 9 CKD/Dialysis
P-51
Schimke immuno-osseous dysplasia; disease progression after kidney transplantation
Hyun Ah Woo1, Seonhee Lim1, Ji Hyun Kim1, Eujin Park2, Yo Han Ahn1, Seong Heon Kim3, Ghee Young Kwon4, Il-Soo Ha1, Hae Il Cheong1,
Hee Gyung Kang1
1. Departments of Pediatrics, Seoul National University Children's Hospital & College of Medicine
2. Kangnam Sacred Heart Hospital, College of Medicine, Hallym University
3. Pusan National University Children’s Hospital, Yangsan, Korea
4. Departments of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine

P-52
Risk factors for post-nephrectomy hypotension in pediatric patients: a single-center observational study
Kentaro Nishi1, Koichi Kamei,1, Masao Ogura1, Mai Sato1, Sho Ishiwa1,2, Yoko Shioda3, Chikako Kiyotani3, Kimikazu Matsumoto3,
Kandai Nozu4, Kenji Ishikura1,5, Shuichi Ito1,6
1. Division of Nephrology and Rheumatology, National Center for Child Health and Development, Japan
2. Department of Pediatric Nephrology, Tokyo Women`s Medical University, Japan
3. Children’s Cancer Center, National Center for Child Health and Development, Japan
4. Department of Pediatrics, Kobe University Graduate School of Medicine, Japan
5. Department of Pediatrics, Kitasato University School of Medicine, Japan
6. Department of Pediatrics, Yokohama City University Graduate School of Medicine, Japan

P-53
Calcifications in children on maintenance peritoneal dialysis
Jeesu Min, Seon Hee Lim, Ji Hyun Kim, Il Soo Ha, Hae Il Cheong, Hee Gyung Kang
Department of Pediatrics, Seoul National University Hospital, Seoul, Korea

Poster 10 Others
P-54
A case of DICER1 syndrome presenting as Wilm’s tumor and contralateral progressive cystic nephroma;
Newly Known Cancer Predisposition Syndrome
Ji Yeon Song, Eu Jeen Yang, Chong Kun Cheon, Seong Heon Kim
Department of Pediatrics, Pusan National University Children’s Hospital, Korea

P-55
A case of a 17-month-old boy presenting abnormal pelvic mass
Kyung Mi Jang, Yong Hoon Park
Department of Pediatrics, College of Medicine, Yeungnam University, Daegu, Korea

P-56
Additional preventative effect of probiotics on low-dose antibiotic prophylaxis for urinary tract infection inchildren with vesicoureteral reflux
Yuko Akagawa, Shohei Akagawa, Tadashi Yamaguchi, Sohsaku Yamanouchi, Takahisa Kimata, Shoji Tsuji, Kazunari Kaneko
Department of Pediatrics, Kansai Medical University, Osaka, Japan

P-57
Group B streptococcal renal abscess in a 17-year-old girl with type 1 diabetes mellitus
Kyeong Eun Oh, Sung Man Park, Hyung Eun Yim, Kee Hwan Yoo
Department of Pediatrics, Korea University College of Medicine, Seoul, Korea

22