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"Purpura nephritis"

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https://www.readbyqxmd.com/read/28709416/warfarin-induced-toxic-epidermal-necrolysis-in-combination-therapy-of-henoch-sch%C3%A3-nlein-purpura-nephritis-a-case-report
#1
Katsuaki Kasahara, Yoshimitsu Gotoh, Yoshiyuki Kuroyanagi, China Nagano
BACKGROUND: Toxic epidermal necrolysis (TEN) is a rare life-threatening condition almost exclusively attributed to drugs. The main etiologic factors for TEN are sulphonamides, anticonvulsants, and antibiotics; however, there are no published reports of warfarin causing TEN. CASE PRESENTATION: We present the case of a 3-year-old patient who developed TEN while receiving treatment for Henoch-Schönlein purpura nephritis (HSPN). With multiple-drug therapy comprising prednisolone, mizoribine, dipyridamole, and warfarin, it is difficult to detect which drug is the causative agent...
July 14, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28700526/urinary-macrophage-migration-inhibitory-factor-as-a-noninvasive-biomarker-in-pediatric-henoch-sch%C3%A3-nlein-purpura-nephritis
#2
Jiapei Wang, Yunyan Li, Yuanling Chen, Xiahua Dai, Yazhen Di, Mengjiao Shen, Qianqian Ying, Shiwei Fu, Yinjie Li
PURPOSES: The aims of this study were to investigate urinary macrophage migration inhibitory factor (MIF) levels and their clinical significance in Henoch-Schönlein purpura (HSP) children with or without nephritis (N) and to assess the influence of steroid treatment on the urine MIF levels of HSPN patients. METHODS: Group I comprised 35 children with HSPN who were examined twice (A before treatment and B after steroid treatment). Group II comprised 41 children with HSP...
July 11, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28680829/azathioprine-treatment-in-two-children-with-henoch-sch%C3%A3-nlein-purpura-nephritis
#3
COMMENT
Meltem A Melikoğlu, Mehmet Melikoğlu, Emine E Ergul
No abstract text is available yet for this article.
June 2017: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/28591051/association-between-red-blood-cell-distribution-width-and-henoch-schonlein-purpura-nephritis
#4
Hui Xu, Wei Li, Jian-Hua Mao, Yan-Xiang Pan
To investigate whether red blood cell distribution width (RDW) is a marker of the risk of Henoch-Schonlein purpura (HSP) nephritis (HSPN), a total of 669 HSP patients and 168 healthy controls were included in this retrospective study. Two hundred fifty-six (38.3%) of the patients had kidney involvement. Compared with the HSP group, RDW was significantly higher in the HSPN group (P < .001). Binary logistic regression identified that HSPN was independently associated with age, RDW, platelet, and total cholesterol (odds ratio = 1...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28515415/evaluation-of-mycophenolate-mofetil-and-low-dose-steroid-combined-therapy-in-moderately-severe-henoch-sch%C3%A3-nlein-purpura-nephritis
#5
Zhihong Lu, Junfeng Song, Jianhua Mao, Yonghui Xia, Caiyun Wang
BACKGROUND The most appropriate management of Henoch-Schönlein Purpura (HSP) nephritis with nephrotic-range proteinuria remains uncertain. The aim of this study was to evaluate the clinical therapeutic effects of mycophenolate mofetil and low-dose steroid in Henoch-Schönlein purpura nephritis (HSPN) with nephrotic-range proteinuria and pathological classification less than IV in children. MATERIAL AND METHODS The clinical effects of MMF and low-dose steroid therapy were studied in children with Henoch-Schönlein purpura nephritis manifested with nephrotic-range proteinuria, normal kidney function, and <50% crescents or sclerosing lesions on renal biopsy...
May 18, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28508980/an-adult-case-of-severe-steroid-resistant-henoch-sch%C3%A3-nlein-purpura-nephritis-treated-with-intravenous-cyclophosphamide-and-tonsillectomy
#6
Emi Sasaki, Maki Shibata, Asami Kato, Naoto Hamano, Takashi Katsuki, Manami Tada, Fumihiko Hinoshita
A previously healthy 37-year-old Canadian man living in Japan visited a hospital in Thailand while traveling because of edematous legs, purpura, arthralgia, bloody stool, and fever after an insect bite. Henoch-Schönlein purpura (HSP) was suspected. His creatinine level was 5.2 mg/dL. He was treated with oral prednisolone (PSL) and oral cyclophosphamide (CPA); after treatment, his creatinine level improved to 2.4 mg/dL. Upon returning to Japan, he was admitted to the National Center for Global Health and Medicine Hospital in Tokyo...
November 2016: CEN Case Reports
https://www.readbyqxmd.com/read/28428534/expression-of-acid-sensing-ion-channels-in-renal-tubular-epithelial-cells-and-their-role-in-patients-with-henoch-sch%C3%A3-nlein-purpura-nephritis
#7
Li-Ping Yuan, Yan Bo, Zhang Qin, Hua Ran, Wang Li, Yu-Fei Li, Gui Ming
BACKGROUND Acid-sensing ion channels (ASICs) are ligand-gated cation channels activated by extracellular protons. However, the role of ASICs in kidney diseases remains uncertain. This study investigated ASICs expression in kidney tissues and their role in the development of Henoch-Schönlein purpura nephritis (HSPN). MATERIAL AND METHODS The expression of ASIC subunits was examined by immunochemical techniques in the kidney tissue from HSPN patients. Acid-induced ASICs expression in cultured renal tubular epithelial cells was determined by quantitative RT-PCR analysis...
April 21, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28273242/evaluation-of-tgf-%C3%AE-1-and-mcp-1-expression-and-tubulointerstitial-fibrosis-in-children-with-henoch-sch%C3%A3-nlein-purpura-nephritis-and-iga-nephropathy-a-clinical-correlation
#8
Zhao Shuiai, Shen Huijun, Gu Weizhong, Liu Aimin, Mao Jianhua
OBJECTIVES: Henoch-Schönlein purpura nephritis and immunoglobulin A nephropathy are two diseases with similar clinical presentations but very different prognoses. Transforming growth factor β1 and monocyte chemoattractant protein-1 have been associated with the development of tissue fibrosis. We examined the development of tubulointerstitial fibrosis and its relationship with Transforming growth factor β1 and monocyte chemoattractant protein-1 expression in these patients. METHODS: Renal tissue samples were collected by renal biopsy from 50 children with Henoch-Schönlein purpura nephritis and 50 children with immunoglobulin A nephropathy...
February 1, 2017: Clinics
https://www.readbyqxmd.com/read/28257644/a-single-center-analysis-of-henoch-schonlein-purpura-nephritis-with-nephrotic-proteinuria-in-children
#9
Dan Feng, Wen-Yan Huang, Sheng Hao, Xiao-Ling Niu, Ping Wang, Ying Wu, Guang-Hua Zhu
BACKGROUND: In children with Henoch-Schonlein purpura nephritis (HSPN), the degree of proteinuria has been proven to be not only a sign of kidney damage, but also an accelerator of kidney disease progression. Nephrotic proteinuria at disease onset has been proposed as a predictor of a poor renal outcome. This study aims to assess the clinical and pathological features of HSPN with nephrotic proteinuria in a single center. METHODS: One hundred thirty-seven patients with HSPN who visited Shanghai Children's Hospital from January 2009 to December 2013 were retrospectively reviewed...
March 4, 2017: Pediatric Rheumatology Online Journal
https://www.readbyqxmd.com/read/28250302/henoch-sch%C3%A3-nlein-purpura-nephritis-associated-with-intravesical-bacillus-calmette-guerin-bcg-therapy
#10
Hiroyuki Tsukada, Hiroshi Miyakawa
Henoch Schönlein purpura (HSP), also known as IgA vasculitis (IgAV), is a systemic small-vessel vasculitis that predominantly affects adolescents and is rare in adults. In many cases, the onset of HSP has been causally linked to an infectious disease. We encountered a case of HSP with severe renal involvement diagnosed by renal biopsy following bacillus Calmette-Guerin (BCG) therapy for bladder cancer. This is of clinical relevance, as intravesical BCG administration is becoming an established therapy for superficial bladder cancer and is supposed to be safe...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28245398/-clinical-significance-of-serum-midkine-in-children-with-henoch-schonlein-purpura
#11
Mo-Min Li, Ni Liu, Miao Zhagn, Hai-Rong Xue
OBJECTIVE: To investigate the clinical significance of serum midkine (MK) in children with henoch-schnlein purpura(HSP). METHODS: One hundred and six children with HSP admitted in our hospital from March 2013 to March 2016 were enrolled in HSP group, but then 80 healthy volunteers were used as control. MK, interleukin-2 (IL-2), IL-4, IL-6, IL-10, tumor necrosis factor (TNF), interferon γ (IFN-γ) and IL-17 in peripheral blood were measured by ELISA, biochemical indicators including white blood cell count (WBC), platelet (Plt), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), D-dimer, immunoglobulin A (IgA), IgE, IgG, IgM and other clinical data were recorded and analyzed...
February 2017: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/28204946/clinical-outcomes-in-children-with-henoch-sch%C3%A3-nlein-purpura-nephritis-without-crescents
#12
Jean Daniel Delbet, Julien Hogan, Bilal Aoun, Iulia Stoica, Rémi Salomon, Stéphane Decramer, Isabelle Brocheriou, Georges Deschênes, Tim Ulinski
BACKGROUND: Henoch-Schönlein purpura is the most common vasculitis in children. Its long-term prognosis depends on renal involvement. The management of Henoch-Schönlein purpura nephritis (HSPN) remains controversial. This study reports the prognosis of children with HSPN presenting with class 2 International Study of Kidney Disease in Children (ISKDC) nephritis. METHODS: All children with HSPN class 2 diagnosed between 1995 and 2015 in four pediatric nephrology centers were included, and clinical and biological data were collected from the medical files...
February 15, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28197887/the-iskdc-classification-and-a-new-semiquantitative-classification-for-predicting-outcomes-of-henoch-sch%C3%A3-nlein-purpura-nephritis
#13
Mikael Koskela, Elisa Ylinen, Elli-Maija Ukonmaanaho, Helena Autio-Harmainen, Päivi Heikkilä, Jouko Lohi, Outi Jauhola, Jaana Ronkainen, Timo Jahnukainen, Matti Nuutinen
BACKGROUND: Histological findings from primary kidney biopsies were correlated with patient outcomes in a national cohort of paediatric Henoch-Schönlein nephritis (HSN) patients. METHODS: Primary kidney biopsies from 53 HSN patients were re-evaluated using the ISKDC (International Study of Kidney Disease in Children) classification and a modified semiquantitative classification (SQC) that scores renal findings and also takes into account activity, chronicity and tubulointerstitial indices...
February 14, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28164660/independent-association-between-hyperuricemia-and-histopathological-parameters-in-chinese-patients-with-hen%C3%A3-ch-sch%C3%A3-nlein-purpura-nephritis
#14
Shan Lu, Dong Liu, Jing Xiao, Genyang Cheng, Xiaoyang Wang, Xiaoxue Zhang, Wenming Yuan, Yanna Dou, Zhangsuo Liu, Zhanzheng Zhao
BACKGROUND: This study aimed to investigate the role of hyperuricemia in the development of histopathological changes in HSPN. METHODS: Clinical and laboratory data pertaining to 139 adult HSPN patients with and without elevated serum uric acid levels were retrospectively evaluated. There was a 14.4% prevalence of hyperuricemia in patients with HSPN. RESULTS: Patients with hyperuricemia had higher levels of cystatin C and urine β2-microglobulin and lower levels of HDL-C in comparison to that in patients with normal serum uric acid levels (p < 0...
November 1, 2016: Clinical Laboratory
https://www.readbyqxmd.com/read/28066119/ibuprofen-induced-henoch-sch%C3%A3-nlein-purpura-nephritis-first-reported-case
#15
Christopher Lim Thiam Seong, Malini Shanmuganathan
Ibuprofen is a nonsteroidal anti-inflammatory drug that is used widely in treating pain, fever, and inflammation. Its side effects are mainly due to acute renal impairment and gastric discomfort. We hereby report a rare case of Henoch-Schönlein purpura nephritis secondary to ibuprofen consumption which has not been reported in literature before.
November 2016: Indian Journal of Pharmacology
https://www.readbyqxmd.com/read/27870872/aberrant-iga1-glycosylation-in-iga-nephropathy-a-systematic-review
#16
REVIEW
Qiang Sun, Zhenhai Zhang, Hong Zhang, Xiaorong Liu
OBJECTIVE: Galactose-deficient IgA1 was evaluated in patients with IgA nephropathy(IgAN) and controls in order to determine the predictive value of galactose-deficient IgA1 in cases of IgA nephropathy. METHODS: PubMed, EMBASE, Cochrane central register of controlled trials, CNKI, CBM disc, and VIP database were searched to identify eligible studies that evaluated a difference in aberrant IgA1 glycosylation in IgAN patients compared with controls. A meta-analysis was conducted to evaluate the impact of galactose-deficient IgA1(Gd-IgA1) levels in different groups...
2016: PloS One
https://www.readbyqxmd.com/read/27837410/effect-of-cd40-cd40l-signaling-on-il-10-producing-regulatory-b-cells-in-chinese-children-with-henoch-sch%C3%A3-nlein-purpura-nephritis
#17
Baohui Yang, Xiongjun Tan, Xiao Xiong, Daoqi Wu, Gaofu Zhang, Mo Wang, Shifang Dong, Wei Liu, Haiping Yang, Qiu Li
The aim of the present study was to examine the role and mechanism of interleukin-10 (IL-10)-producing regulatory B cells (B10 cells) in the pathogenesis of Henoch-Schönlein purpura nephritis (HSPN). We examined the percentage of B10 cells, CD19(+)CD24(hi)CD38(hi) B cells, CD19(+)CD24(hi)CD27(+) B cells, Th17 cells, and T regulatory (Treg) cells within the peripheral blood mononuclear cell (PBMC) population in healthy subjects and HSP/HSPN patients. The percentage of B10 cells and CD19(+)CD24(hi)CD38(hi) B cells was reduced in HSPN patients and that of CD19(+)CD24(hi)CD27(+) B cells was decreased only in HSPN patients with hematuria and proteinuria or massive proteinuria...
November 11, 2016: Immunologic Research
https://www.readbyqxmd.com/read/27821389/staphylococcus-infection-associated-gn-spectrum-of-iga-staining-and-prevalence-of-anca-in-a-single-center-cohort
#18
Anjali A Satoskar, Sarah Suleiman, Isabelle Ayoub, Jessica Hemminger, Samir Parikh, Sergey V Brodsky, Cherri Bott, Edward Calomeni, Gyongyi M Nadasdy, Brad Rovin, Lee Hebert, Tibor Nadasdy
BACKGROUND AND OBJECTIVES: Staphylococcus infection-associated GN (SAGN) is a well recognized disease entity, particularly because of the frequent IgA-dominant glomerular immunoglobulin staining on kidney biopsy. Biopsy features can resemble two other disease entities - primary IgA nephropathy and Henoch-Schönlein purpura nephritis - posing a diagnostic pitfall. This is clinically relevant because of the crucial difference in the therapeutic approach. The diagnosis of SAGN is further complicated by the variability in the degree of glomerular IgA (and C3) staining, the extent of electron dense immune-type deposits, and positive ANCA serology in some patients...
January 6, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/27752908/differences-in-pathological-characteristics-and-laboratory-indicators-in-adult-and-pediatric-patients-with-henoch-sch%C3%A3-nlein-purpura-nephritis
#19
Zhi Liu, Yu-Dan Wei, Yue Hou, Ying Xu, Xiu-Jiang Li, Yu-Jun Du
We aimed to investigate the differences in renal histopathological changes and laboratory parameters between adult and pediatric patients with Henoch-Schönlein purpura nephritis (HSPN), and to analyze the correlation between laboratory parameters and renal histopathological grading. A total of 139 patients diagnosed with HSPN between September 2010 and December 2014 at the First Hospital of Jilin University, China, were retrospectively reviewed. The clinical and pathological characteristics were examined and compared between the adult and the pediatric patients...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/27729963/potential-of-serum-and-urinary-matrix-metalloproteinase-9-levels-for-the-early-detection-of-renal-involvement-in-children-with-henoch-sch%C3%A3-nlein-purpura
#20
Meltem Erol, Ozgul Yigit, Mehmet Tasdemir, Ozlem Bostan Gayret, Ovgu Buke, Aysegul Gunes, Sahin Hamilcikan, Ozgur Kasapcopur
BACKGROUND: Matrix metalloproteinase-9 (MMP-9) is an enzyme implicated in the pathogenesis of renal diseases. Renal involvement is the principal cause of morbidity and mortality in children with Henoch-Schönlein purpura (HSP). OBJECTIVES: The aim of this study was to evaluate whether serum and urinary MMP-9 levels are associated with renal involvement in HSP. PATIENTS AND METHODS: We evaluated 40 children with HSP (patient group) and 27 healthy volunteer children (control group)...
August 2016: Iranian Journal of Pediatrics
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