keyword
MENU ▼
Read by QxMD icon Read
search

tubulointerstitial disease

keyword
https://www.readbyqxmd.com/read/29030945/adenine-induced-chronic-kidney-disease-in-rats
#1
REVIEW
Vishal Diwan, Lindsay Brown, Glenda C Gobe
Many animal models have been developed to study the causes and treatments of chronic kidney disease (CKD) in humans, an insidious disease resulting from kidney injury and characterised by persistent functional decline for more than 3 months, with or without evidence of structural deficit. The eventual outcome of CKD may be end-stage kidney disease (ESKD), where patients need dialysis or transplantation to survive. Cardiovascular disease is accelerated in patients with CKD and contributes to increased mortality, with the relationship between CKD and cardiovascular disease being bi-directional...
October 14, 2017: Nephrology
https://www.readbyqxmd.com/read/29025381/adenovirus-infection-as-a-cause-of-fever-of-unknown-origin-and-allograft-dysfunction-in-a-kidney-transplant-recipient
#2
Michelle Saliba, Hala Kfoury Assouf, Souodod Abbas, Pierre Abi Hanna, Gaby Kamel, Antoine Barbari
With the recent introduction of more potent modern immunosuppressive regimens in solid-organ transplant, new types of viral infections such as adenovirus are emerging as a potential cause for graft dysfunction and loss. We report a case of 41-year-old male patient with end-stage renal disease from recurrent kidney stones who underwent kidney transplant from a deceased 12-year-old female donor. He developed adenoviral infection with acute cystitis, microscopic hematuria, and necrotizing interstitial nephritis associated with graft dysfunction within the first month of the postoperative period...
October 12, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28994186/chronic-kidney-disease-with-comorbid-cardiac-dysfunction-exacerbates-cardiac-and-renal-damage
#3
Shan Liu, Bing H Wang, Darren J Kelly, Henry Krum, Andrew R Kompa
To address the pathophysiological mechanisms underlying chronic kidney disease with comorbid cardiac dysfunction, we investigated renal and cardiac, functional and structural damage when myocardial infarction (MI) was applied in the setting of kidney injury (induced by 5/6 nephrectomy-STNx). STNx or Sham surgery was induced in male Sprague-Dawley rats with MI or Sham surgery performed 4 weeks later. Rats were maintained for a further 8 weeks. Rats (n = 36) were randomized into four groups: Sham+Sham, Sham+MI, STNx+Sham and STNx+MI...
October 10, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28992288/erlotinib-attenuates-the-progression-of-chronic-kidney-disease-in-rats-with-remnant-kidney
#4
Yasutaka Yamamoto, Masayuki Iyoda, Shohei Tachibana, Kei Matsumoto, Yukihiro Wada, Taihei Suzuki, Ken Iseri, Tomohiro Saito, Kei Fukuda-Hihara, Takanori Shibata
Background: Increasing evidence indicates that epidermal growth factor receptor (EGFR) has a pathogenic role in renal fibrosis. Currently no effective treatment can completely halt the progression of chronic kidney disease (CKD). This study was undertaken to investigate the renoprotective effects of erlotinib, a tyrosine kinase inhibitor that can block EGFR activity in the progression of CKD and the mechanisms involved. Methods: Sprague Dawley rats with 5/6 nephrectomy were administered either erlotinib or vehicle from 2 weeks after surgery and for a period of 8 weeks...
September 7, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28992223/etiology-and-renal-outcomes-of-acute-tubulointerstitial-nephritis-a-single-center-prospective-cohort-study-in-china
#5
Tao Su, Yanghui Gu, Pingping Sun, Jiawei Tang, Suxia Wang, Gang Liu, Xiaomei Li, Li Yang
Background: The aim of this study was to explore the etiology, long-term renal outcomes and affecting factors of acute tubulointerstitial nephritis (ATIN). Methods: Patients with biopsy-proven ATIN from 1 January 2005 to 31 December 2013 at Peking University First Hospital were enrolled in the study and received scheduled follow-up for at least 24 months. The causes of ATIN were defined at biopsy and reclassified during follow-up. Factors affecting renal recovery at 6 months post-biopsy and estimated glomerular filtration rate (eGFR) at 12 months post-biopsy and at the end of follow-up were analyzed...
August 17, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28992060/heterozygosity-of-mitogen-activated-protein-kinase-organizer-1-ameliorates-diabetic-nephropathy-and-suppresses-epithelial-to-mesenchymal-transition-like-changes-in-db-db-mice
#6
Ivonne Loeffler, Marita Liebisch, Christoph Daniel, Kerstin Amann, Gunter Wolf
Background: Progressive diabetic nephropathy (DN) is characterized by tubulointerstitial fibrosis that is caused by accumulation of extracellular matrix. Induced by several factors, matrix-producing myofibroblasts may to some extent originate from tubular cells by epithelial-to-mesenchymal transition (EMT). Although previous data document that activation of hypoxia-inducible factor (HIF) signalling can be renoprotective in acute kidney disease, this issue remains controversial in chronic kidney injury...
July 12, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28990102/role-of-artesunate-in-tgf%C3%A2-%C3%AE-1%C3%A2-induced-renal-tubular-epithelial%C3%A2-mesenchymal-transdifferentiation-in-nrk%C3%A2-52e-cells
#7
Yaqian Zhang, Huanhuan Li, Jiajun Zhu, Tiantian Wei, Yingxian Peng, Ran Li, Rui Xu, Mei Li, Anzhou Xia
The implications of epithelial‑mesenchymal transdifferentiation (EMT) have extended beyond the confines of renal fibrosis to renal tubulointerstitial fibrosis. It has been proposed that EMT may be one of the mechanisms involved in the pathogenesis of renal fibrosis. However, the underlying mechanisms remain unknown. Transforming growth factor (TGF)‑β1 is considered to be an important cytokine which regulates the transdifferentiation of tubular epithelial cells into myofibroblasts in renal tubulointerstitial fibrosis...
October 5, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28986222/auf1-modulates-tgf-%C3%AE-signal-in-renal-tubular-epithelial-cells-via-post-transcriptional-regulation-of-nedd4l-expression
#8
Jing Yan, Feng Du, Sheng-Dong Li, Ye Yuan, Jing-Yi Jiang, Si Li, Xin-Yu Li, Zhen-Xian Du
Posttranscriptional regulation process plays important roles in renal disease pathogenesis. AU-rich element RNA-binding protein (AUF1) interacts with and destabilizes mRNAs containing AU-rich elements (AREs) in their 3'UTR. The current study demonstrated that AUF1 was increased in unilateral ureteral obstruction (UUO) animal models. While proliferation and migration of HK2 cells was unaltered by AUF1 downregulation under normal condition, proliferative inhibition and migratory promotion mediated by TGF-β was significantly compromised...
October 3, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28984299/medical-renal-diseases-are-frequent-but-often-unrecognized-in-adult-autopsies
#9
Marie E Perrone, Anthony Chang, Kammi J Henriksen
Kidney diseases affect many hospitalized patients and contribute to morbidity and mortality. Therefore, kidney disease should be prevalent, but the frequency and spectrum of medical renal pathology in autopsy specimens has not been well documented. We sought to determine the spectrum of medical renal pathology in adult autopsy specimens and the frequency of overlooked diagnoses. We reviewed the hematoxylin- and eosin-stained kidney sections from 140 adult autopsies performed at a large teaching hospital over a 2-year period...
October 6, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/28979776/usefulness-of-99m-tc-dimercaptosuccinic-acid-renal-scan-in-the-diagnosis-and-follow-up-of-acute-tubulointerstitial-nephritis-in-children
#10
Enrico Vidal, Elisabetta Miorin, Pietro Zucchetta, Elisa Benetti, Germana Longo, Davide Meneghesso, Mattia Parolin, Luisa Murer
BACKGROUND: Symptoms and signs of acute tubulointerstitial nephritis (ATIN) are nonspecific; therefore, renal biopsy is often necessary to clarify the diagnosis. The aim of this study was to evaluate the use of (99m)Tc-dimercaptosuccinic acid (DMSA) scintigraphy in the diagnosis and follow-up of ATIN. METHODS: We retrospectively reviewed the charts of five patients (nine renal units) with a median age of 14 years who underwent DMSA scan after a clinical and/or biopsy-proven diagnosis of ATIN...
October 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28954590/tubular-basement-membrane-immune-complex-deposition-is-associated-with-activity-and-progression-of-lupus-nephritis-a-large-multicenter-chinese-study
#11
H Wang, J Xu, X Zhang, Y L Ren, M Cheng, Z L Guo, J C Zhang, H Cheng, G L Xing, S X Wang, F Yu, M H Zhao
Tubulointerstitial injury is found frequently in lupus nephritis. Immune complex deposits can occur in the tubular basement membranes (TBMs), although its significance in lupus nephritis patients remains unclear. This study assessed the clinical and prognostic features of lupus nephritis patients with TBM deposits in a large Chinese multicenter cohort. Complete data were collected from 195 patients with renal biopsy-proven lupus nephritis diagnosed in the Peking University First Hospital as the discovery cohort...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28954491/analysis-of-the-association-between-rs12917707-and-rs11864909-single-nucleotide-polymorphisms-in-the-region-of-the-uromoduline-gene-and-chronic-kidney-disease-a-family-based-study
#12
Joanna Żywiec, Katarzyna Kiliś-Pstrusińska, Maciej Tomaszewski, Władysław Grzeszczak
Chronic kidney disease (CKD) is an important challange for healthcare systems wordwide because of its high prevalence and serious late complications. The results of recent studies suggest an association between CKD development and genetic variation within the uromodulin gene (UMOD). The aim of this study was to investigate associations between two common single nucleotide polymorphisms - rs12917707 and rs11864909, located in the region of UMOD and chronic renal disease. The study group consisted of 109 patients with chronic kidney disease, caused by chronic renal glomerulonephritis or chronic tubulointerstitial nephritis, and 109 pairs of their biological parents...
September 21, 2017: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/28947737/gender-differences-in-the-acute-kidney-injury-to-chronic-kidney-disease-transition
#13
Ixchel Lima-Posada, Cinthya Portas-Cortés, Rosalba Pérez-Villalva, Francesco Fontana, Roxana Rodríguez-Romo, Rodrigo Prieto, Andrea Sánchez-Navarro, Guadalupe L Rodríguez-González, Gerardo Gamba, Elena Zambrano, Norma A Bobadilla
This study evaluated if there is a sexual dimorphism in the acute kidney injury (AKI) to chronic kidney disease (CKD) transition and the time-course of the potential mechanisms involved in the dimorphic response. Female and male rats were divided into sham-operated or underwent 45-min renal ischemia (F + IR, and M + IR). All groups were studied at 24-h and 1, 2, 3, or 4-months post-ischemia. Additionally, oophorectomized rats were divided into sham or IR groups. After 24-h, AKI extent was simllar in females and males, but female rats exhibited less oxidative stress and increased renal GSH content...
September 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28941123/renal-involvement-in-primary-sj%C3%A3-gren-s-syndrome-a-retrospective-study-of-103-biopsy-proven-cases-from-a-single-center-in-china
#14
Hua-Xia Yang, Jing Wang, Yu-Bing Wen, Yun-Yun Fei, Meng-Di Jiang, Meng-Yu Zhou, Wen Zhang, Hang Li, Xue-Mei Li, Feng-Chun Zhang, Xue-Wang Li, Xuan Zhang, Li-Meng Chen
AIM: To retrospectively investigate the features of renal involvements in patients with primary Sjögren's syndrome (pSS) with biopsy results. METHODS: A total of 2096 pSS inpatients at Peking Union Medical College Hospital in China from 2005 to 2015 were identified. Patients with biopsy-proven renal involvement (SS-renal) and matched controls (SS-only) were recruited. The clinical and pathologic features as well as treatments and outcomes were systematically analyzed...
September 21, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28940646/chronic-kidney-disease-pathological-and-functional-evaluation-with-intravoxel-incoherent-motion-diffusion-weighted-imaging
#15
Wei Mao, Jianjun Zhou, Mengsu Zeng, Yuqin Ding, Lijie Qu, Caizhong Chen, Xiaoqiang Ding, Yaqiong Wang, Caixia Fu
BACKGROUND: Because chronic kidney disease (CKD) is a worldwide problem, accurate pathological and functional evaluation is required for planning treatment and follow-up. Intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) can assess both capillary perfusion and tissue diffusion and may be helpful in evaluating renal function and pathology. PURPOSE: To evaluate functional and pathological alterations in CKD by applying IVIM-DWI. STUDY TYPE: Prospective study...
September 21, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28933341/c4d-expressing-glomerulopathy-and-proteinuria-post-transplantation-of-a-%C3%A2-too-big-for-size-mismatched-kidney-allograft-an-unusual-case-with-good-outcome%C3%A2
#16
Francois Gougeon, Alexei V Mikhailov, Keisha Gibson, Tomasz Kozlowski, Harsharan K Singh, Volker Nickeleit
A 5-year-old severely growth-retarded child with tubulointerstitial, oliguric end-stage renal disease received an adult-size kidney transplant. Three years post grafting under standard triple immunosuppression (mycophenolate mofetil, tacrolimus, and prednisone) de novo nephrotic range proteinuria without the nephrotic syndrome developed. Graft function was normal (serum creatinine: 0.2 - 0.3 mg/dL), there were no donor-specific HLA antibodies (DSA), and the urine sediment was inactive. Two biopsies collected 3 and 4 years post-transplantation showed severe glomerular capillary wall remodeling and associated pseudolinear C4d staining as morphologic correlates for the proteinuria...
September 21, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28933050/toll-like-receptor-4-signaling-mediates-inflammation-and-tissue-injury-in-diabetic-nephropathy
#17
REVIEW
Giacomo Garibotto, Annalisa Carta, Daniela Picciotto, Francesca Viazzi, Daniela Verzola
Toll-like receptors (TLRs) are a class of receptors of the innate immune system which detect pathogen-associated and danger-associated molecular patterns in order to initiate an inflammatory response. TLR2 and TLR4 downward signaling causes the production of proinflammatory cytokines that can induce insulin resistance and cardiovascular damage in obesity and type 2 diabetes mellitus. In diabetic nephropathy, TLR4, nucleotide-binding oligomerization domain-containing protein 2 (NOD2), and NLRP3 inflammasome are involved in the production and persistence of inflammation...
September 20, 2017: Journal of Nephrology
https://www.readbyqxmd.com/read/28929120/sulodexide-protects-renal-tubular-epithelial-cells-from-oxidative-stress-induced-injury-via-upregulating-klotho-expression-at-an-early-stage-of-diabetic-kidney-disease
#18
Yu Ning Liu, Jingwei Zhou, Tingting Li, Jing Wu, Shu Hua Xie, Hua-Feng Liu, Zhangsuo Liu, Tae Sun Park, Yaoxian Wang, Wei Jing Liu
The hypoalbuminuric effect of sulodexide (SDX) on diabetic kidney disease (DKD) was suggested by some clinical trials but was denied by the Collaborative Study Group. In this study, the diabetic rats were treated with SDX either from week 0 to 24 or from week 13 to 24. We found that 24-week treatment significantly decreased the urinary protein and HAVCR1 excretion, inhibited the interstitial expansion, and downregulated the renal cell apoptosis and interstitial fibrosis. Renoprotection was also associated with a reduction in renocortical/urinary oxidative activity and the normalization of renal klotho expression...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28926845/leptospirosis-renal-disease-emerging-culprit-of-chronic-kidney-disease-unknown-etiology
#19
Chih-Wei Yang
Leptospirosis is the most prevalent zoonosis affecting more than 1 million populations worldwide. Interestingly, leptospirosis endemic regions coincide with chronic kidney disease (CKD) hotspots largely due to flooding and agricultural overlaps. Acute leptospirosis induces multiple organ dysfunction including acute kidney injury and may predispose to CKD and end-stage renal disease, if not treated timely. Asymptomatic infection may carry the bacteria in the kidney and CKD progresses insidiously. Histologic finding of leptospirosis renal disease includes tubulointerstitial nephritis, interstitial fibrosis, and tubular atrophy...
September 20, 2017: Nephron
https://www.readbyqxmd.com/read/28920786/cryptococcus-neoformans-var-grubii-associated-renal-amyloidosis-causing-protein-losing-nephropathy-in-a-red-kangaroo-macropus-rufus
#20
Mary Irene Thurber, Jenessa Gjeltema, Matthew Sheley, Ray F Wack
A 10-year-old male castrated red kangaroo (Macropus rufus) presented with mandibular swelling. Examination findings included pitting edema with no dental disease evident on examination or radiographs. The results of blood work were moderate azotemia, hypoalbuminemia, and severely elevated urine protein:creatinine ratio (9.9). Radiographs showed an interstitial pattern of the caudal right lung, and an abdominal ultrasound demonstrated scant effusion. Symptomatic and empirical therapy with antibiotics, anti-inflammatory drugs, and an angiotensin-converting enzyme (ACE) inhibitor did not resolve clinical signs...
September 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
keyword
keyword
55148
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"