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https://www.readbyqxmd.com/read/28639626/circulating-mirnas-as-biomarkers-of-kidney-disease
#1
EDITORIAL
Alexander Hüttenhofer, Gert Mayer
Interest in microRNAs (miRNAs) has dramatically increased in recent years not only because they regulate mRNA expression, and thus many physiological or pathophysiological processes, but also because they could serve as biomarkers. Next to analysis of tissue miRNA expression, measurement in body fluids such as blood or urine is attractive because miRNA in microvesicles or bound to protein is very stable. Currently it is unclear whether these circulating miRNAs are tissue and disease specific or represent more general pathologies like inflammation...
February 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28637264/impact-of-admission-serum-potassium-on-mortality-in-patients-with-chronic-kidney-disease-and-cardiovascular-disease
#2
Wisit Cheungpasitporn, Charat Thongprayoon, Wonngarm Kittanamongkolchai, Ankit Sakhuja, Michael A Mao, Stephen B Erickson
BACKGROUND: The aim of this study was to assess the relationship between admission serum potassium (K) and in-hospital mortality in all hospitalized patients stratified by chronic kidney disease (CKD) and/or cardiovascular disease (CVD) status. METHODS: All adult hospitalized patients who had admission serum K between years 2011 and 2013 were enrolled. Admission serum K was categorized into seven groups (<3.0, 3.0-3.5, 3.5-4.0, 4.0-4.5, 4.5-5.0, 5.0-5.5 and ≥5...
June 16, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28637076/-clinical-course-of-an-early-childhood-onset-granulomatosis-with-polyangiitis
#3
Marco Krasselt, Matthias Pierer, Kerstin Amann, Anette Bachmann, Tom H Lindner
History A 26-year-old male patient presented with an eight-week history of unspecific symptoms such as weight loss and fever. Besides, he also suffered from haemoptysis, cough, and arthralgia. Since the age of twelve years, the patient has been treated for Wegner's granulomatosis. At the age of 20 years he received a kidney transplant which failed only four years later. Investigations The relapse we clinically suspected was confirmed by CT scan showing bilateral pulmonary manifestations. Moreover, we found highly positive antibodies against proteinase 3...
June 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28636757/babesiosis-an-unusual-cause-of-sepsis-after-kidney-transplantation-and-review-of-the-literature
#4
Imtiaz Ather, Negiin Pourafshar, Denise Schain, Asmita Gupte, Michael J Casey
We report a unique case of babesiosis presenting as sepsis after kidney transplantation. A 70-year-old female kidney transplant recipient presented with fever, hemolytic anemia, and acute kidney injury, and met three of four systemic inflammatory response syndrome (SIRS) criteria. Serology was positive for Babesia microti, confirmed by polymerase chain reaction. The patient was treated with atovaquone and azithromycin and made a full recovery. Reports of babesiosis after solid organ transplantation are rare, with only four prior cases reported in the literature...
June 21, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28636627/plasma-cell-neoplasia-after-kidney-transplantation-french-cohort-series-and-review-of-the-literature
#5
Raphaël Kormann, Hélène François, Thibault Moles, Jacques Dantal, Nassim Kamar, Karine Moreau, Thomas Bachelet, Anne-Elisabeth Heng, Antoine Garstka, Charlotte Colosio, Didier Ducloux, Johnny Sayegh, Benjamin Savenkoff, Denis Viglietti, Rebecca Sberro, Eric Rondeau, Julie Peltier
Although post-transplant lymphoproliferative disorder (PTLD) is the second most common type of cancer in kidney transplantation (KT), plasma cell neoplasia (PCN) occurs only rarely after KT, and little is known about its characteristics and evolution. We included twenty-two cases of post-transplant PCN occurring between 1991 and 2013. These included 12 symptomatic multiple myeloma, eight indolent myeloma and two plasmacytomas. The median age at diagnosis was 56.5 years and the median onset after transplantation was 66...
2017: PloS One
https://www.readbyqxmd.com/read/28636542/niaoduqing-granules-relieve-chronic-kidney-disease-symptoms-by-decreasing-renal-fibrosis-and-anemia
#6
Xu Wang, Suyun Yu, Qi Jia, Lichuan Chen, Jinqiu Zhong, Yanhong Pan, Peiliang Shen, Yin Shen, Siliang Wang, Zhonghong Wei, Yuzhu Cao, Yin Lu
NiaoDuQing (NDQ) granules, a traditional Chinese medicine, has been clinically used in China for over fourteen years to treat chronic kidney disease (CKD). To elucidate the mechanisms underlying the therapeutic benefits of NDQ, we designed an approach incorporating chemoinformatics, bioinformatics, network biology methods, and cellular and molecular biology experiments. A total of 182 active compounds were identified in NDQ granules, and 397 putative targets associated with different diseases were derived through ADME modelling and target prediction tools...
June 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28636538/phase-i-dose-escalation-study-of-the-c-met-tyrosine-kinase-inhibitor-sar125844-in-asian-patients-with-advanced-solid-tumors-including-patients-with-met-amplified-gastric-cancer
#7
Kohei Shitara, Tae Min Kim, Tomoya Yokota, Masahiro Goto, Taroh Satoh, Jin-Hee Ahn, Hyo Song Kim, Sylvie Assadourian, Corinne Gomez, Marzia Harnois, Satoshi Hamauchi, Toshihiro Kudo, Toshihido Doi, Yung-Jue Bang
SAR125844 is a potent and selective inhibitor of the c-Met kinase receptor. This was an open-label, phase I, multicenter, dose-escalation, and dose-expansion trial of SAR125844 in Asian patients with solid tumors, a subgroup of whom had gastric cancer and MET amplification (NCT01657214). SAR125844 was administered by intravenous infusion (260-570 mg/m2) on days 1, 8, 15, and 22 of each 28-day cycle. Objectives were to determine the maximum tolerated dose (MTD) and to evaluate SAR125844 safety and pharmacokinetic profile...
June 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28636137/the-experience-of-waiting-for-a-kidney-transplant-a-qualitative-study
#8
Tania Burns, Ritin Fernandez, Moira Stephens
BACKGROUND: In Australia over 1100 people are living on dialysis while waiting for a kidney transplant from a deceased donor. Worldwide there are an estimated 170,000 people who wait an average of three years before an organ becomes available. OBJECTIVE: To provide an understanding of the lived experience of people waiting on dialysis for a kidney transplant from a deceased donor. APPROACH: A qualitative descriptive research design was used...
June 21, 2017: Journal of Renal Care
https://www.readbyqxmd.com/read/28636074/optimizing-outcomes-in-pancreas-transplantation-impact-of-organ-preservation-time
#9
Ehren N Rudolph, Ty B Dunn, David E R Sutherland, Raja Kandaswamy, Erik B Finger
Recent changes to pancreas graft allocation policy have increased the number of organs available for regional and distant sharing, which results in a corresponding increase in preservation time. We sought to systematically assess the impact of cold ischemia time (CIT) on outcomes posttransplant. A retrospective review of 1,253 pancreas transplants performed at a single transplant center was performed to correlate CIT to transplant outcomes. The rate of technical failure (TF) increased with 20+ hours of CIT, with a 2...
June 21, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28635157/longitudinal-study-on-the-use-of-dried-blood-spots-for-home-monitoring-in-children-after-kidney-transplantation
#10
A Al-Uzri, K A Freeman, Jordan Wade, K Clark, L A Bleyle, M Munar, D R Koop
The use of DBSs for home monitoring has been limited due to unsatisfactory blood sampling and analytical difficulties. The aim of this longitudinal feasibility trial was to assess the utility of DBS to monitor TAC and Cr at home in transplant recipients. A total of 30 participants (2-21 years, mean±SD, 13.6±5.4 year) were enrolled over 12 months. Eighteen were males. Monthly DBS samples were obtained at home and mailed to the central laboratory for analysis of TAC and Cr. Nineteen patients completed the study, and 216 cards were received in the laboratory from a total of 279 cards expected, with 416/519 (80%) blood spots being suitable for analysis...
June 20, 2017: Pediatric Transplantation
https://www.readbyqxmd.com/read/28634839/outcomes-of-kidney-donors-over-60%C3%A2-years-old-a-single-center-cohort-study
#11
Daniel Gero, Fadia Dib, Maurice Matter, Manuel Pascual, Jean-Pierre Venetz, Nicolas Demartines, Emmanuel Melloul
AIM: To evaluate outcomes and post-donation kidney function of older living kidney donors (LKD). METHODS: Retrospective analysis of prospective database including all consecutive LKD undergoing laparoscopic nephrectomy in a single center (09/1998-12/2013). LKD aged ≥60 years were compared to younger LKD. Renal function assessed by creatinine levels and estimated glomerular filtration rates (eGFR). Surgical complications classified according to the Clavien-Dindo classification...
June 20, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28634833/a-case-of-renal-dysfunction-caused-by-pelvic-organ-prolapse
#12
Ai Miyagi, Yusuke Inaguma, Tomoaki Tokoyoda, Takashi Nakajima, Ryozo Sezaki, Tetsuya Matsukawa
Pelvic organ prolapse (POP) is the descent of pelvic organs through the vagina, and sometimes causes hydronephrosis. Although the association between POP and hydronephrosis has long been recognized, severe hydronephrosis and renal dysfunction are rarely seen. We report a case of 66-year-old woman who had a vaginal delivery presented with externalized uterine and bladder prolapse during the previous 2 years. She had a 3-day history of hypophagia and vomiting, and laboratory analysis resulted in serum creatinine of 5...
June 20, 2017: CEN Case Reports
https://www.readbyqxmd.com/read/28634268/30-years-of-the-mineralocorticoid-receptor-mineralocorticoid-receptor-antagonists-60-years-of-research-and-development
#13
REVIEW
Peter Kolkhof, Lars Bärfacker
The cDNA of the mineralocorticoid receptor (MR) was cloned 30 years ago, in 1987. At that time, spirolactone, the first generation of synthetic steroid-based MR antagonists (MRAs), which was identified in preclinical in vivo models, had already been in clinical use for 30 years. Subsequent decades of research and development by Searle & Co., Ciba-Geigy, Roussel Uclaf and Schering AG toward identifying a second generation of much more specific steroidal MRAs were all based on the initial 17-spirolactone construct...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28634267/30-years-of-the-mineralocorticoid-receptor-the-role-of-the-mineralocorticoid-receptor-in-the-vasculature
#14
REVIEW
Jennifer J DuPont, Iris Z Jaffe
Since the mineralocorticoid receptor (MR) was cloned 30 years ago, it has become clear that MR is expressed in extra-renal tissues, including the cardiovascular system, where it is expressed in all cells of the vasculature. Understanding the role of MR in the vasculature has been of particular interest as clinical trials show that MR antagonism improves cardiovascular outcomes out of proportion to changes in blood pressure. The last 30 years of research have demonstrated that MR is a functional hormone-activated transcription factor in vascular smooth muscle cells and endothelial cells...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28633195/survival-of-patients-with-cancer-starting-chronic-dialysis-data-from-kidney-and-cancer-registries-in-lower-normandy
#15
Clémence Béchade, Olivier Dejardin, Simona Bara, Véronique Bouvier, Anne-Valérie Guizard, Rémy De Mil, Xavier Troussard, Guy Launoy, Thierry Lobbedez
AIM: Cancer and chronic kidney disease are known to be associated. The way in which a history of cancer can influence outcome in dialysis is not well described. This work aimed to evaluate survival of cancer patients starting chronic dialysis after their diagnosis of cancer. METHODS: We merged data from cancer registries and a dialysis registry, and explored patients' charts. RESULTS: Between January 2001 and December 2008, 74 patients with incident cancer in the two-counties-study-area (Calvados and Manche) started chronic dialysis after their diagnosis of cancer...
June 20, 2017: Nephrology
https://www.readbyqxmd.com/read/28633141/interaction-of-soluble-cxc-ligand-16-and-cardiac-injury-markers-in-hemodialysis-patients
#16
Wenjin Liu, Lulu Wang, Yongyue Wei, Xiurong Li, Chaoqing Gao, Jianmei Zhou, Liang Wang, Zhuxing Sun, Hong Chu, Youwei Bai, Junwei Yang
BACKGROUND: Recent data suggest that there is a pathogenic role for CXC ligand 16 (CXCL16) in cardiovascular diseases. Little is known about circulating CXCL16 in patients with kidney dysfunction. We explored the relationships of plasma CXCL16 with cardiac injury markers in a group of dialysis patients. METHODS: Plasma CXCL16 and C-reactive protein (CRP) were measured in 366 patients who were on maintenance hemodialysis. Cardiac injury was evaluated via measurements of the circulating B-type natriuretic peptide (BNP), N-terminal prohormone of brain natriuretic peptide (NT proBNP), Troponin I (TnI), and Troponin T (TnT)...
June 21, 2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/28632927/prospective-associations-between-environmental-heavy-metal-exposure-and-renal-outcomes-in-adults-with-chronic-kidney-disease
#17
Chun-Chieh Tsai, Chia-Lin Wu, Chew-Teng Kor, Ie-Bin Lian, Chin-Hua Chang, Teng-Hsiang Chang, Chia-Chu Chang, Ping-Fang Chiu
BACKGROUND: In Taiwan, Changhua County residents were exposed to high heavy metal pollution and exhibited high heavy metal levels in blood and urine. We examined associations between heavy metals in residential soil and renal outcomes of residents with chronic kidney disease (CKD). METHOD: From January 01, 2003 to June 30, 2015, we retrospectively identified CKD patients with an estimated glomerular filtration rate of <60 mL/min/1.73 m(2) at one tertiary care center...
June 20, 2017: Nephrology
https://www.readbyqxmd.com/read/28632657/role-of-computed-tomography-in-the-classification-of-pediatric-pelvic-fractures-revisited
#18
Melissa A Bent, William L Hennrikus, Johan E Latorre, Douglas G Armstrong, Brian Shaw, Kerwyn C Jones, Lee S Segal
OBJECTIVES: To determine the need for computerized tomography (CT) scans in the assessment of pediatric pelvic fractures. DESIGN: Retrospective Chart Review. SETTING: Level-1 Pediatric Trauma Center. PATIENTS/PARTICIPANTS: Thirty pediatric trauma patients with pelvic fractures who have obtained both a radiograph and CT scan. MAIN OUTCOME MEASUREMENTS: Fleiss Kappa coefficient to compare interreliability...
July 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28631910/-prevalence-and-risk-factors-for-nephrolithiasis-among-young-rural-residents
#19
A V Sin'kov, I N Volosatova, G M Sin'kova, L A Nikolaeva
AIM: To determine the prevalence of nephrolithiasis, assess the significance of known risk factors, and identify new risk factors for nephrolithiasis among young rural residents. MATERIALS AND METHODS: This cross-sectional study was conducted in 5 settlements of the Irkutsk rural district of the Irkutsk region and involved 408 inhabitants (93 men, 315 women) aged from 18 to 47 years. The selection of candidates for the study was randomized. The response of the population was 81...
June 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28631693/-independent-risk-factors-for-severe-cardiovascular-events-in-male-patients-with-gout-results-of-a-7-year-prospective-study
#20
M S Eliseev, I S Denisov, E I Markelova, S I Glukhova, E L Nasonov
AIM: To determine risk factors for severe cardiovascular (CV) events (CVEs) in male patients with crystal-verified gout. SUBJECTS AND METHODS: 251 male patients with crystal-verified gout were prospectively followed up in 2003 to 2013. The mean follow-up period was 6.9±2.0 years. New severe CVE cases and deaths were recorded. Logistic regression was used to analyze the impact of traditional and other risk factors and allopurinol use on the risk for severe CVEs...
2017: Terapevticheskiĭ Arkhiv
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