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https://www.readbyqxmd.com/read/28324108/hypoparathyroidism-less-severe-hypocalcemia-with-treatment-with-vitamin-d2-compared-to-calcitriol
#1
Elizabeth A Streeten, Yasaman Mohtasebi, Manige Konig, Lisa Davidoff, Kathleen Ryan
Context: Options for chronic treatment of hypoparathyroidism include calcitriol, recombinant human parathyroid hormone and high dose vitamin D (D2). D2 is used in a minority because of fear of prolonged hypercalcemia and renal toxicity. There is a paucity of recent data about D2 use in hypoparathyroidism. Objective: Compare renal function, hypercalcemia and hypocalcemia in patients with hypoparathyroidism treated chronically with either D2 or calcitriol. Design, setting, patients: A retrospective study of patients with hypoparathyroidism treated at University of Maryland Hospital...
January 23, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28323960/fgf23-is-not-associated-with-age-related-changes-in-phosphate-but-enhances-renal-calcium-reabsorption-in-girls
#2
Deborah M Mitchell, Harald Jüppner, Sherri-Ann M Burnett-Bowie
Context: Fibroblast growth factor 23 (FGF23) is a critical determinant of phosphate homeostasis. The role of FGF23, however, in regulating physiologic changes in serum phosphate and renal phosphate handling across childhood is not well-described. In addition, animal models have suggested a role for FGF23 in regulating renal calcium excretion. Objective: To assess changes in FGF23 concentrations across childhood in relation to changes in mineral ions and hormones of mineral ion homeostasis...
January 31, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28323775/inadequate-antioxidative-responses-in-kidneys-of-brain-dead-rats
#3
Dane Hoeksma, Rolando A Rebolledo, Maximilia Hottenrott, Yves S Bodar, Janneke J Wiersema-Buist, Harry Van Goor, Henri G D Leuvenink
BACKGROUND: Brain death (BD)-related lipid peroxidation, measured as serum malondialdehyde (MDA) levels, correlates with delayed graft function in renal transplant recipients. How BD affects lipid peroxidation is not known. The extent of BD-induced organ damage is influenced by the speed at which intracranial pressure increases. To determine possible underlying causes of lipid peroxidation, we investigated the renal redox balance by assessing oxidative and antioxidative processes in kidneys of brain-dead rats after fast and slow BD induction...
April 2017: Transplantation
https://www.readbyqxmd.com/read/28323627/effects-of-xuebijing-injection-for-patients-with-sepsis-induced-acute-kidney-injury-after-wenchuan-earthquake
#4
Qin Yuxi, Hanlai Zhang, Yu Baili, Shihua Shi
Context • Earthquakes are devastating disasters that have claimed countless lives in the past, partially owing to the danger of direct and indirect injuries to vital organs. In the deadly earthquake that occurred in Sichuan Province of China on May 12, 2008, some victims suffered from severe damage to multiple organs and tissue and developed sepsis, a systematic inflammatory reaction resulting from infection and trauma. Xuebijing injection (CCXG) could beneficial for improvement of clinical symptoms in those patients, but no research has yet examined its potential...
March 2017: Alternative Therapies in Health and Medicine
https://www.readbyqxmd.com/read/28320087/the-renoprotective-activity-of-hesperetin-in-cisplatin-induced-nephrotoxicity-in-rats-molecular-and-biochemical-evidence
#5
Mukesh Kumar, Vicky Dahiya, Eshvendar Reddy Kasala, Lakshmi Narendra Bodduluru, Mangala Lahkar
Nephrotoxicity remain a major life-threatening complication in cancer patients on cisplatin chemotherapy. In this study, we investigated the protective effect and possible cellular mechanism of the hesperetin, a naturally-occurring bioflavonoid against cisplatin-induced renal injury in rats. Hesperetin was administered at a dose of 50mg/kg and 100mg/kg orally for 10days and cisplatin (7.5mg/kg, ip) was administered on the 5th day of experiment. Cisplatin induced nephrotoxicity was evidenced by alteration in the level of markers such as blood urea nitrogen, creatinine, serum albumin and severe histopathological changes in kidney...
March 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28319288/impact-of-single-centre-kidney-paired-donation-transplantation-to-increase-the-donor-pool-in-india
#6
Vivek B Kute, Himanshu V Patel, Pankaj R Shah, Pranjal R Modi, Veena R Shah, Sayyed J Rizvi, Bipin C Pal, Priyadarshini S Shah, Manisha P Modi, Beena P Butala, Pavan S Wakhare, Umesh T Varyani, Saiprasad G Shinde, Vijay A Ghodela, Govind S Kasat, Mayur V Patil, Jaideep C Patel, Deepk P Kumar, Varsha B Trivedi, Minaxi H Patel, Hargovind L Trivedi
In a living donor kidney transplantation (LDKT) dominated transplant programme, kidney paired donation (KPD) may be a cost-effective and valid alternative strategy to increase LDKT in countries with limited resources where deceased donation kidney transplantation (DDKT) is in the initial stages. Here, we report our experience of 300 single-centre KPD transplantations to increase LDKT in India. Between January 2000 and July 2016, 3616 LDKT and 561 DDKT were performed at our transplantation centre, 300 (8.3%) using KPD...
March 20, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28319175/preeclampsia-in-kidney-transplanted-women-outcomes-and-a-simple-prognostic-risk-score-system
#7
Guri Baardstu Majak, Anna Varberg Reisæter, Manuela Zucknick, Bjørg Lorentzen, Siri Vangen, Tore Henriksen, Trond Melbye Michelsen
Women pregnant following kidney transplantation are at high risk of preeclampsia. Identifying the effects of preeclampsia on pregnancy outcome and allograft function in kidney transplanted women, and predicting which women will require more targeted follow-up and possible therapeutic intervention, could improve both maternal and neonatal outcome. In this retrospective cohort study of all pregnancies following kidney transplantation in Norway between 1969 and 2013, we used medical records to identify clinical characteristics predictive of preeclampsia...
2017: PloS One
https://www.readbyqxmd.com/read/28318602/metals-hormones-and-sexual-maturation-in-flemish-adolescents-in-three-cross-sectional-studies-2002-2015
#8
Sam De Craemer, Kim Croes, Nicolas van Larebeke, Stefaan De Henauw, Greet Schoeters, Eva Govarts, Ilse Loots, Tim Nawrot, Vera Nelen, Elly Den Hond, Liesbeth Bruckers, Yue Gao, Willy Baeyens
Sex hormone levels and timing of sexual maturation are considered important markers for health status of adolescents in puberty, and previous research suggests they might be influenced by metal exposure. In three campaigns of the Flemish Environment and Health Study (FLEHS I 2002-2006; FLEHS II 2007-2011 and FLEHS III 2012-2015), data were collected on internal exposure to metals (Cd, Cu, Pb, Cr, Mn, Tl, Ni, Sb, Hg, As and As species) and sexual maturation in 2671 14-15years old adolescents. All metals were measured in blood and/or urine, except total- and methylmercury which were measured in hair samples...
March 17, 2017: Environment International
https://www.readbyqxmd.com/read/28318510/comparative-efficacy-of-coronary-revascularization-procedures-for-multivessel-coronary-artery-disease-in-patients-with-chronic-kidney-disease
#9
John K Roberts, Sunil V Rao, Linda K Shaw, Dianne S Gallup, Oscar C Marroquin, Uptal D Patel
Patients with chronic kidney disease (CKD) are at increased risk of cardiovascular disease and death, yet little data exist regarding the comparative efficacy of coronary revascularization procedures in CKD patients with multivessel disease. We created a cohort of 4,687 adults who underwent cardiac catheterization, had a serum creatinine value measured within 30 days, and had more than one vessel with ≥50% stenosis. We used Cox proportional hazard regression modeling weighted by the inverse probability of treatment to examine the association between 4 treatment strategies (medical management, percutaneous coronary intervention [PCI] with bare metal stent, PCI with drug-eluting stent, and coronary artery bypass grafting [CABG]) and mortality among patients across categories of estimated glomerular filtration rate; secondary outcome was a composite of mortality, myocardial infarction, or revascularization...
February 9, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28318212/multiple-myeloma-diagnosis-and-treatment
#10
Thomas C Michels, Keith E Petersen
Multiple myeloma accounts for 1.6% of all cancer cases and approximately 10% of hematologic malignancies in the United States. In 2015, an estimated 28,850 new cases of multiple myeloma were diagnosed in the United States, and the disease caused more than 11,000 deaths. Patients older than 65 years account for 85% of those diagnosed with multiple myeloma, and there is a twofold increased incidence in blacks compared with whites. Patients may present with bone pain or with symptoms that are often nonspecific, such as nausea, vomiting, malaise, weakness, recurrent infections, and weight loss...
March 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28317926/in-vivo-evaluation-of-mg-6zn-and-titanium-alloys-on-collagen-metabolism-in-the-healing-of-intestinal-anastomosis
#11
Xiao-Hu Wang, Jian-Shu Ni, Nai-Long Cao, Song Yu, Yi-Gang Chen, Shao-Xiang Zhang, Bao-Jun Gu, Jun Yan
There is a great clinical need for biodegradable materials, which were used as pins of circular staplers, for gastrointestinal reconstruction in medicine. In this work we compared the effects of the Mg-6Zn and the titanium alloys on collagen metabolism in the healing of the intestinal tract in vivo. The study included Sprague-Dawley rats and their effect was compared on rat's intestinal tract, using serum magnesium, radiology, and immunohistochemistry in vivo. Radiographic and scanning electron microscope evaluation confirmed the degradation by Mg-6Zn alloy during the implantation period...
March 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28316941/acute-kidney-injury-following-spinal-instrumentation-surgery-in-children
#12
Jasper J Jöbsis, Abdullah Alabbas, Ruth Milner, Christopher Reilly, Kishore Mulpuri, Cherry Mammen
AIM: To determine acute kidney in jury (AKI) incidence and potential risk factors of AKI in children undergoing spinal instrumentation surgery. METHODS: AKI incidence in children undergoing spinal instrumentation surgery at British Columbia Children's Hospital between January 2006 and December 2008 was determined by the Acute Kidney Injury Networ classification using serum creatinine and urine output criteria. During this specific time period, all patients following spinal surgery were monitored in the pediatric intensive care unit and had an indwelling Foley catheter permitting hourly urine output recording...
March 6, 2017: World Journal of Nephrology
https://www.readbyqxmd.com/read/28315879/heart-rate-variability-predicts-major-adverse-cardiovascular-events-and-hospitalization-in-maintenance-hemodialysis-patients
#13
Jiun-Chi Huang, I-Ching Kuo, Yi-Chun Tsai, Jia-Jung Lee, Lee-Moay Lim, Szu-Chia Chen, Yi-Wen Chiu, Jer-Ming Chang, Hung-Hun Chen
BACKGROUND/AIMS: Heart rate variability (HRV) has been linked to mortality in maintenance hemodialysis (HD) patients, but it is less clear whether HRV is associated with major adverse cardiovascular events (MACEs) and hospitalization. METHODS: This study enrolled 179 maintenance HD patients. HRV was measured to assess its prognostic significance in relation to MACEs and hospitalization. RESULTS: During the follow-up period of 33.3 ± 6.7 months, 36 (20...
March 17, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/28315878/dexamethasone-modifies-cystatin-c-based-diagnosis-of-acute-kidney-injury-during-cisplatin-based-chemotherapy
#14
Timothy J Pianta, John W Pickering, Lena Succar, Melvin Chin, Trent Davidson, Nicholas A Buckley, Fahim Mohamed, Zoltan H Endre
BACKGROUND/AIMS: Plasma cystatin C (pCysC) may be superior to serum creatinine (sCr) as a surrogate of GFR. However, the performance of pCysC for diagnosing acute kidney injury (AKI) after cisplatin-based chemotherapy is potentially affected by accompanying corticosteroid anti-emetic therapy and hydration. METHODS: In a prospective observational study pCysC, sCr, urinary kidney injury molecule-1 (KIM-1), and urinary clusterin were measured over 2 weeks in 27 patients given first-cycle chemotherapy...
March 17, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/28315871/effects-of-glycyrrhizin-in-a-mouse-model-of-lung-adenocarcinoma
#15
Qing-Ping Deng, Mao-Jie Wang, Xing Zeng, George Gong Chen, Run-Yue Huang
BACKGROUND: Currently, there is a global attempt to identify potential anti-cancer agents with low toxicity. Previous studies have found that glycyrrhizin exerts anti-cancer action with low toxicity through suppressing thromboxane A2 (TxA2) in lung cancer cell lines. However, these effects have not yet been determined in animal models of lung cancer. METHODS: Human lung adenocarcinoma xenografts were established in nude mice by the introduction of A549 cells with stable transfection of the TxA2 receptor (TPα)...
March 16, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28315733/wt1-ameliorates-podocyte-injury-via-repression-of-ezh2-%C3%AE-catenin-pathway-in-diabetic-nephropathy
#16
Jiao Wan, Xiaoyan Hou, Zhanmei Zhou, Jian Geng, Jianwei Tian, Jing Nie, Xiaoyan Bai
Epigenetic modulation of podocyte injury plays a pivotal role in diabetic nephropathy (DN). Wilm's tumor 1 (WT1) has been found to have opposing roles with β-catenin in podocyte biology. Herein, we asked whether the histone methyltransferase enzyme enhancer of zeste homolog 2 (EZH2) promotes WT1-induced podocyte injury via β-catenin activation and the underlying mechanisms. We found that WT1 antagonized EZH2 and ameliorated β-catenin-mediated podocyte injury as demonstrated by attenuated podocyte mesenchymal transition, maintenance of podocyte architectural integrity, decreased podocyte apoptosis and oxidative stress...
March 15, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28315683/klotho-ameliorates-cyclosporine-a-induced-nephropathy-via-pdlim2-nf-kb-p65-signaling-pathway
#17
Meihua Jin, Pengfei Lv, Guanyu Chen, Peng Wang, Zhongfu Zuo, Lili Ren, Jing Bi, Chul-Woo Yang, Xifan Mei, Donghe Han
Klotho, an antiaging protein, can extend the lifespan and modulate cellular responses to inflammation and oxidative stress which can ameliorate chronic kidney diseases (CKD). To investigate the molecular mechanism of Klotho on inflammation in cyclosporine A (CsA) induced nephropathy, the mice were transfected with adenovirus mediated Klotho gene and treated with cyclosporine A (CsA; 30 mg/kg/day) for 4 weeks. Also, primary human renal proximal tubule epithelial cells (RPTECs) were treated with soluble Klotho protein and LPS...
March 15, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28315591/reference-ranges-and-impact-of-selected-confounders-on-classic-serum-and-urinary-renal-markers-in-neonatal-period
#18
Monika Miklaszewska, Przemysław Korohoda, Przemko Kwinta, Katarzyna Zachwieja, Tomasz Tomasik, Katarzyna Kiliś-Pstrusińska, Dorota Drożdż
PURPOSE: Renal injury in term and pre-term neonates may be an antecedent to chronic kidney disease in the child's further life. The aim of the paper was to compile a reference range for selected serum and urinary renal markers in the neonatal period for full-term (FT) and pre-term (PT) newborns. MATERIAL AND METHODS: The prospective study included 23 FT infants (birth weight - BW≥2500g and gestational age - GA≥37Hbd) and 32 PT children (BW<2500g and GA<37Hbd) in good general condition, without acute kidney injury (AKI) or sepsis...
March 15, 2017: Advances in Medical Sciences
https://www.readbyqxmd.com/read/28314755/a-randomised-controlled-trial-of-the-efficacy-and-safety-of-allopurinol-dose-escalation-to-achieve-target-serum-urate-in-people-with-gout
#19
Lisa K Stamp, Peter T Chapman, Murray L Barclay, Anne Horne, Christopher Frampton, Paul Tan, Jill Drake, Nicola Dalbeth
OBJECTIVES: To determine the efficacy and safety of allopurinol dose escalation using a treat-to-target serum urate (SU) approach. METHODS: A randomised, controlled, parallel-group, comparative clinical trial was undertaken. People with gout receiving at least creatinine clearance (CrCL)-based allopurinol dose for ≥1 month and SU ≥6 mg/dL were recruited. Participants were randomised to continue current dose (control) or allopurinol dose escalation for 12 months...
March 17, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/28306589/older-adult-kidney-function-assessment-and-rounding-creatinine-led-to-medication-dosing-error
#20
Timothy Nguyen, Yanique Foster, Shpres Cekaj
BACKGROUND/AREAS OF UNCERTAINTY: Kidney function assessment in older adults can be unreliable because of many factors, and inaccurate assessment can lead to medication dosing error. Practitioners may have adopted the method of rounding creatinine to an arbitrary number 1.0 because of change in muscle mass and age-related change. This has in fact proven to cause more harm than good, potentially leading to underdosing of many medications. DATA SOURCES: A literature search performed using PubMed with the following key words (rounding serum creatinine, rounding serum creatinine AND pharmacist or pharmacy, rounding serum creatinine AND doctor or physician or healthcare, rounding serum creatinine AND kidney function) with no restrictions (dates or any other requirement)...
March 1, 2017: American Journal of Therapeutics
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