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https://www.readbyqxmd.com/read/28719912/crocin-protects-podocytes-against-oxidative-stress-and-inflammation-induced-by-high-glucose-through-inhibition-of-nf-%C3%AE%C2%BAb
#1
Sutong Li, Xiaoxia Liu, Jie Lei, Junle Yang, Puxun Tian, Yi Gao
BACKGROUND/AIMS: Diabetic nephropathy (DN) is a microangiopathic disease characterized by excessive urinary albumin excretion, which occurs in 30% of patients with diabetes mellitus. It is the second leading cause of end-stage renal diseases in China. Nuclear factor-kappa B (NF-κB) is reported to be closely correlated with the inflammation underlying diabetes-associated renal damage. Crocin, a plant-derived compound, has antioxidant properties that may inhibit NF-κB. METHODS: In the present study, we used a conditionally immortalized mouse podocyte cell line to explore whether crocin could effectively block albuminuria...
July 18, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28719632/viscum-album-neutralizes-tumor-induced-immunosuppression-in-a-human-in-vitro-cell-model
#2
Carmen Steinborn, Amy Marisa Klemd, Ann-Sophie Sanchez-Campillo, Sophie Rieger, Marieke Scheffen, Barbara Sauer, Manuel Garcia-Käufer, Konrad Urech, Marie Follo, Annekathrin Ücker, Gunver Sophia Kienle, Roman Huber, Carsten Gründemann
Tumor cells have the capacity to secrete immunosuppressive substances in order to diminish dendritic cell (DC) activity and thereby escape from immune responses. The impact of mistletoe (Viscum album) extracts (VAE), which are frequently used as an additive anti-cancer therapy to stimulate the immune response, is still unknown. Using a human cellular system, the impact of two different VAE (VAEA + VAEI) on the maturation of human dendritic cells and on T cell function has been investigated using flow cytometry, automated fluorescence microscopy and cytokine bead array assays...
2017: PloS One
https://www.readbyqxmd.com/read/28719617/microrna-155-deficiency-leads-to-decreased-autoantibody-levels-and-reduced-severity-of-nephritis-and-pneumonitis-in-pristane-induced-lupus
#3
Harald Leiss, Wilhelm Salzberger, Barbara Jacobs, Irina Gessl, Nicolas Kozakowski, Stephan Blüml, Antonia Puchner, Attila Kiss, Bruno K Podesser, Josef S Smolen, Georg H Stummvoll
OBJECTIVE: We herein examine the role of endogenous miR155 in the development of systemic manifestations in pristane induced lupus. MATERIALS AND METHODS: Systemic lupus in miR155-deficient and wild type mice was induced upon injection of pristane and analyzed after 8 months, PBS-injected mice served as controls. Glomerulonephritis and pneumonitis were quantified using the kidney biopsy score and a newly adapted histomorphometric image analysis system; lung tissue was further analyzed by tissue cytometry...
2017: PloS One
https://www.readbyqxmd.com/read/28719612/renal-osteodystrophy-in-the-obesity-era-is-metabolic-syndrome-relevant
#4
Janaina Da Silva Martins, João Henrique Castro, Nestor A Sainz Rueda, Luciene Machado Dos Reis, Vanda Jorgetti, Rosa Maria Affonso Moysés, Jacqueline Teixeira Caramori
BACKGROUND: Observational studies have shown a beneficial effect of obesity on bone health; however, most of those studies were not based on bone biopsies. Metabolic syndrome (MetS) could have an effect on bone remodeling. However, there are no data on the effects of MetS in the presence of renal osteodystrophy. OBJECTIVE: The aim of this study was to investigate associations between MetS and renal osteodystrophy using the bone histomorphometric turnover-mineralization-volume (TMV) classification...
2017: PloS One
https://www.readbyqxmd.com/read/28719609/renal-function-following-xenon-anesthesia-for-partial-nephrectomy-an-explorative-analysis-of-a-randomized-controlled-study
#5
Ana Stevanovic, Patrick Schaefer, Mark Coburn, Rolf Rossaint, Christian Stoppe, Peter Boor, David Pfister, Axel Heidenreich, Hildegard Christ, Martin Hellmich, Astrid V Fahlenkamp
BACKGROUND: Perioperative preservation of renal function has a significant impact on morbidity and mortality in kidney surgery. Nephroprotective effects of the anesthetic xenon on ischemia-reperfusion injury were found in several experimental studies. OBJECTIVE: We aimed to explore whether xenon anesthesia can reduce renal damage in humans undergoing partial nephrectomy and to gather pilot data of possible nephroprotection in these patients. DESIGN: A prospective randomized, single-blinded, controlled study...
2017: PloS One
https://www.readbyqxmd.com/read/28719505/prevalence-of-persistent-renal-dysfunction-in-perinatally-hiv-infected-thai-adolescents
#6
Torsak Bunupuradah, Tanit Phupitakphol, Jiratchaya Sophonphan, Wasana Prasitsuebsai, Suvaporn Anugulruengkitt, Watsamon Jantarabenjakul, Bunruan Sopa, Kiat Ruxrungtham, Ankanee Chanakul, Thanyawee Puthanakit
BACKGROUND: Persistent renal dysfunction (PRD) has been reported in up to 22% of perinatally HIV-infected adolescents (PHA) in the US and Europe. There is limited data available on PRD among PHAs in resource-limited settings regarding access to antiretroviral therapy (ART) at more advanced HIV stages. METHODS: We retrospectively described the prevalence of PRD and associated factors in a Thai PHA cohort. Inclusion criteria were current age >10 years and at least 2 serum creatinine (Cr) measurements after ART initiation...
July 13, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28719489/antithrombin-iii-attenuates-aki-following-acute-severe-pancreatitis
#7
Yiwei Kong, Jianyong Yin, Dongsheng Cheng, Zeyuan Lu, Niansong Wang, Feng Wang, Mingyu Liang
BACKGROUND: Antithrombin III (ATIII), the predominant coagulation factor inhibitor, possesses anti-inflammatory properties and exerts reno-protective effects on renal ischemia-reperfusion injury in animal models. However, the ATIII's protective effects of ATIII on acute kidney injury (AKI) following severe acute pancreatitis (SAP) need to be confirmed. METHODS: We assessed the association between ATIII activities and the incidence of AKI in patients with SAP, and explored therapeutic effects and potential mechanisms of ATIII on kidney injury in sodium taurocholate induced SAP rat model...
July 17, 2017: Shock
https://www.readbyqxmd.com/read/28719449/68ga-dotatate-uptake-in-solitary-pancreatic-metastasis-from-clear-cell-renal-cancer
#8
Shankar Vamadevan, Ken Le, Lily Shen, Han Loh, Robert Mansberg
A 64-year-old man with a lesion of the pancreatic tail was referred for Ga-DOTATATE PET/CT imaging. His medical history included previous metastatic clear cell renal cell cancer. Ga-DOTATATE PET/CT demonstrated increased DOTATATE uptake (SUVmax 10.5) in a pancreatic tail lesion. Histopathology of the resected lesion confirmed clear renal cell cancer metastasis. This case illustrates that clear cell renal cancer metastasis can demonstrate Ga-DOTATATE accumulation.
July 17, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28719361/effectiveness-of-valganciclovir-900mg-versus-450mg-for-cytomegalovirus-prophylaxis-in-renal-transplantation-a-systematic-review-and-meta-analysis
#9
Wang Xin, Yang Hui, Zhang Xiaodong, Cui Xiangli, Wang Shihui, Liu Lihong
OBJECTIVES: Valganciclovir 900 mg/day is approved for cytomegalovirus (CMV) prophylaxis, but 450 mg/day is seems also effective. We systematically reviewed the efficacy and safety of low-dose versus high-dose valganciclovir prophylaxis in renal transplantation recipients. METHODS: An electronic search was conducted up to November 29, 2016. The primary outcomes were incidences of CMV, CMV disease, mortality and opportunistic infection. The second outcomes were acute rejection, allograft loss, adverse drug reaction (ADR)...
2017: Journal of Pharmacy & Pharmaceutical Sciences: a Publication of the Canadian Society for Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28719348/trim59-is-a-key-regulator-of-growth-and-migration-inrenal-cell-carcinoma
#10
S-H Hu, M-J Zhao, W-X Wang, C-W Xu, G-D Wang
Renal cell carcinoma (RCC) is the most common renal neoplasms and metastatic is common. Previous data have shown that the tripartite motif (TRIM) family proteinswere implicated in human tumoriogenesis. In this study, we aimed to investigate the role of TRIM59 in the cell growth and migration in RCC. The expression of TRIM59 in human RCC tissues was initially examined by qRT-PCR. Alentivirus-based shRNA against TRIM59 (Lv-shTRIM59) was constructed. The effects of TRIM59 knockdown on cell proliferation were examined by in vitro MTT assay, colony formation assay and in vivo a mouse xenograft model of RCC...
May 20, 2017: Cellular and Molecular Biology
https://www.readbyqxmd.com/read/28719236/applying-an-artificial-neural-network-model-for-developing-a-severity-score-for-patients-with-hereditary-amyloid-polyneuropathy
#11
Shenia Novis, Felipe Machado, Victor B Costa, Debora Foguel, Marcia W Cruz, José Manoel de Seixas
Hereditary (familial) amyloid polyneuropathy (FAP) is a systemic disease that includes a sensorimotor polyneuropathy related to transthyretin (TTR) mutations. So far, a scale designed to classify the severity of this disease has not yet been validated. This work proposes the implementation of an artificial neural network (ANN) in order to develop a severity scale for monitoring the disease progression in FAP patients. In order to achieve this goal, relevant symptoms and laboratory findings were collected from 98 Brazilian patients included in THAOS - the Transthyretin Amyloidosis Outcomes Survey...
July 18, 2017: Amyloid: the International Journal of Experimental and Clinical Investigation
https://www.readbyqxmd.com/read/28719055/endocrine-toxicity-of-immune-checkpoint-inhibitors-essential-crosstalk-between-endocrinologists-and-oncologists
#12
REVIEW
Frédéric Illouz, Claire Briet, Lucie Cloix, Yannick Le Corre, Nathalie Baize, Thierry Urban, Ludovic Martin, Patrice Rodien
Two types of immune checkpoint inhibitors, both antibodies that target cytotoxic T-lymphocyte antigen-4 and those that target programmed cell death-protein 1, have been approved for use in melanoma, non-small-cell lung cancer, and renal cell carcinoma as first-line or second-line therapy. Their adverse events are primarily regarded as immune-related adverse events. We felt it was important to pinpoint and discuss certain preconceptions or misconceptions regarding thyroid dysfunction, hypophysitis, and diabetes induced by immune checkpoint inhibitors...
July 18, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28719008/comparative-efficacy-and-safety-of-gemigliptin-versus-linagliptin-in-type-2-diabetes-patients-with-renal-impairment-a-40-week-extension-of-the-guard-randomized-study
#13
Sang Youb Han, Sun Ae Yoon, Byoung Geun Han, Sung Gyun Kim, Young-Il Jo, Kyung Hwan Jeong, Kook-Hwan Oh, Hyeong Cheon Park, Sun-Hee Park, Shin-Wook Kang, Ki-Ryang Na, Sun Woo Kang, Nam-Ho Kim, Younghwan Jang, Bogyeong Kim, Seonghye Shin, Dae Ryong Cha
AIMS: The present extension study evaluated the long-term safety and efficacy of gemigliptin during a 40-week follow-up period after a 12-week study. METHODS: The main study was a randomized, placebo-controlled, double-blinded, phase IIIb study in which 50 mg of gemigliptin (N = 66) or placebo (N = 66) was administered to patients with type 2 diabetes mellitus (T2DM) with moderate or severe renal impairment over a 12-week period. Patients with a glycated haemoglobin (HbA1c) level of 7-11% and an estimated glomerular filtration rate (eGFR) of 15-59 mL/min/1...
July 18, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28718983/multimodality-image-guided-cryoablation-for-inoperable-tumor-induced-osteomalacia
#14
Sri Harsha Tella, Hayet Amalou, Bradford J Wood, Richard Chang, Clara C Chen, Cemre Robinson, Michelle Millwood, Guthrie Lori, Sheng Xu, Elliot Levy, Venkatesh Krishnasamy, Rachel I Gafni, Michael T Collins
Tumor-induced osteomalacia (TIO) is a debilitating paraneoplastic condition caused by small phosphaturic mesenchymal tumors (PMTs) that secrete large amounts of the phosphate- and vitamin D-regulating hormone, FGF23. Tumor removal results in cure. However, due to high perioperative comorbidity, either from tumor location or host factors, surgery is sometimes not an option. Tumor destruction via cryoablation may be an effective option for inoperable PMTs. Three subjects with a confirmed diagnosis of TIO were studied...
July 18, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28718949/high-dosage-of-vitamin-d-regulates-the-energy-metabolism-and-increases-insulin-sensitivity-but-are-associated-with-high-levels-of-kidney-damage
#15
Rafael Calais Gaspar, José Diego Botezelli, Gabriel Keine Kuga, Vitor Rosetto Muñoz, Andressa Coope, Rodrigo Martins Pereira, Adelino Sanchez Ramos da Silva, Dennys Esper Cintra, Leandro Pereira de Moura, Eduardo Rochete Ropelle, José Rodrigo Pauli
Preclinical Research Metabolic disorders are responsible for more than 60% of all deaths worldwide. Calcitriol or vitamin D (vitD) deficiency is associated with a large proportion of these diseases is an important therapeutic target for exploration. This study evaluated the administration of high doses of vitD (3000 IU/kg) in obese and insulin-resistant C57BL/6J mice. Our results demonstrated that although high doses of vitD provided metabolic benefits such as increased insulin sensitivity and decreased body mass, this was associated with significant damage in the kidneys of obese mice...
July 18, 2017: Drug Development Research
https://www.readbyqxmd.com/read/28718911/clear-cell-renal-cell-carcinoma-validation-of-who-isup-grading
#16
Julien Dagher, Brett Delahunt, Nathalie Rioux-Leclercq, Lars Egevad, John R Srigley, Geoffrey Coughlin, Nigel Dunglinson, Troy Gianduzzo, Boon Kua, Greg Malone, Ben Martin, John Preston, Morgan Pokorny, Simon Wood, John Yaxley, Hemamali Samaratunga
AIM: In 2012, the International Society of Urological Pathology (ISUP) introduced a novel grading system for clear cell and papillary renal cell carcinoma (RCC) based upon increasing nucleolar prominence in grades 1 to 3, with the presence of extreme nuclear pleomorphism and/or tumour giant cells and/or sarcomatoid and/or rhabdoid differentiation as criteria for grade 4. This system is now incorporated in the latest World Health Organization renal tumour classification, being designated WHO/ISUP grading...
July 18, 2017: Histopathology
https://www.readbyqxmd.com/read/28718802/ouabain-protects-human-renal-cells-against-the-cytotoxic-effects-of-shiga-toxin-type-2-and-subtilase-cytotoxin
#17
María M Amaral, Magalí C Girard, Romina S Álvarez, Adrienne W Paton, James C Paton, Horacio A Repetto, Flavia Sacerdoti, Cristina A Ibarra
Hemolytic uremic syndrome (HUS) is one of the most common causes of acute renal failure in children. The majority of cases are associated with Shiga toxin (Stx)-producing Escherichia coli (STEC). In Argentina, HUS is endemic and presents the highest incidence rate in the world. STEC strains expressing Stx type 2 (Stx2) are responsible for the most severe cases of this pathology. Subtilase cytotoxin (SubAB) is another STEC virulence factor that may contribute to HUS pathogenesis. To date, neither a licensed vaccine nor effective therapy for HUS is available for humans...
July 18, 2017: Toxins
https://www.readbyqxmd.com/read/28718733/diagnostic-utility-of-renal-fine-needle-aspirate-cytology-and-ultrasound-in-the-cat
#18
Camille A McAloney, Leslie C Sharkey, Daniel A Feeney, Davis M Seelig
Objectives The primary objective of this study was to retrospectively assess the diagnostic utility of feline renal fine-needle aspiration cytology by assessing diagnostic yield, cytologic characteristics and diagnostic accuracy. The secondary objective was to characterize ultrasonographic features of sampled kidneys to determine if they influenced diagnostic yield. Methods Slides, images and patient data were collected from the University of Minnesota Veterinary Medical Center database. Slides were designated as diagnostic or non-diagnostic...
July 1, 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28718670/dietary-inflammatory-index-and-renal-cell-carcinoma-risk-in-an-italian-case-control-study
#19
Nitin Shivappa, James R Hébert, Valentina Rosato, Marta Rossi, Maurizio Montella, Diego Serraino, Carlo La Vecchia
BACKGROUND: The relation between diet-related inflammation and renal cell carcinoma (RCC) has not been investigated. METHODS: In this study, we explored the association between the dietary inflammatory index (DII) and RCC in an Italian case-control study conducted between 1992 and 2004. Cases were 767 patients with incident, histologically confirmed RCC. Controls were 1534 subjects admitted to the same hospitals as cases for various acute, nonneoplastic conditions...
July 18, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28718664/short-term-complications-for-percutaneous-ultrasound-guided-biopsy-of-renal-masses-in-adult-outpatients
#20
Lars René Rasmussen, Martina Loft, Tommy Kjærgaard Nielsen, Marie Bjødstrup Jensen, Søren Høyer, Arne Hørlyck, Ole Graumann
Background Ultrasound-guided percutaneous kidney tumor biopsy (UGPKB) plays an important role in the diagnosis of renal tumor but there are no consensuses with respect to the length and the extend of the post-biopsy observation period. Purpose To assess the short-term complication rate after UGPKB and to evaluate whether the onset of complications allows for the procedure to be performed in an outpatient setting with same-day discharge. Material and Methods Between March 2012 and March 2014, a total of 287 UGPKB were performed in an outpatient setting at a Danish university referral center...
January 1, 2017: Acta Radiologica
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