keyword
MENU ▼
Read by QxMD icon Read
search

MBD

keyword
https://www.readbyqxmd.com/read/28339949/bone-biopsy-practice-patterns-across-europe-the-european-renal-osteodystrophy-initiative-a-position-paper
#1
Pieter Evenepoel, Patrick D'Haese, Justine Bacchetta, Jorge Cannata-Andia, Anibal Ferreira, Mathias Haarhaus, Sandro Mazzaferro, Marie-Helene Lafage Proust, Syazrah Salam, Goce Spasovski, Mario Cozzolino
Renal osteodystrophy (ROD) is a heterogeneous group of metabolic bone diseases complicating progressive chronic kidney disease (CKD). Bone biomarkers and bone imaging techniques may help to assess bone health and predict fractures in CKD but do have important inherent limitations. By informing on bone turnover and mineralization, a bone biopsy may help to guide prevention and treatment of ROD and its consequences. According to a recent survey conducted among European nephrologists, bone biopsies are performed rather exceptionally, both for clinical and research purposes...
March 3, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28318623/the-complexity-of-chronic-kidney-disease-mineral-and-bone-disorder-across-stages-of-chronic-kidney%C3%A2-disease
#2
Fabiana G Graciolli, Katia R Neves, Fellype Barreto, Daniela V Barreto, Luciene M Dos Reis, Maria E Canziani, Yves Sabbagh, Aluizio B Carvalho, Vanda Jorgetti, Rosilene M Elias, Susan Schiavi, Rosa M A Moysés
Chronic Kidney Disease (CKD)-Mineral and Bone Disorder (CKD-MBD) is a complex disease that is not completely understood. However, some factors secreted by the osteocytes might play an important role in its pathophysiology. Therefore, we evaluated the bone expression of proteins in a group of patients with CKD 2-3, CKD 4, and CKD 5 on dialysis and healthy individuals. We also tested several bone remodeling markers, and correlated these levels with bone biopsy findings. As expected, as serum calcium decreased, serum phosphate, alkaline phosphatase, fibroblast growth factor-23 (FGF-23), parathyroid hormone, and osteoprotegerin increased, as CKD progressed...
March 15, 2017: Kidney International
https://www.readbyqxmd.com/read/28299319/clinical-epidemiology-of-mineral-bone-disorder-markers-in-prevalent-hemodialysis-patients-in-the-xinjiang-uyghur-autonomous-region-in-china
#3
Ying-Ping Sun, Wen-Jun Yang, Su-Hua Li, Yuan-Yuan Han, Jian Liu
We investigated the clinical epidemiology of mineral bone disorder markers in prevalent hemodialysis (HD) patients in Xinjiang, the largest province in China. Data were obtained from 59 hospitals. A total of 3725 patients tracked from January 1 to December 31, 2014, were enrolled. Serum calcium (Ca) levels, phosphorus (P) levels, and intact parathyroid hormone (iPTH) levels were analyzed. Serum Ca levels were lower compared to the International Dialysis Outcomes and Practice Patterns Study (DOPPS4) and the Chinese DOPPS...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28294047/klotho-fgf23-cardiovascular-disease-and-vascular-calcification-black-or-white
#4
Giuseppe Cianciolo, Andrea Galassi, Irene Capelli, Roberto Schillaci, Gaetano La Manna, Mario Cozzolino
Patients affected by Chronic Kidney Disease and Mineral Bone Disorder (CKD-MBD) have a high risk of cardiovascular (CV) mortality that is poorly explained by traditional risk factors. The newest medical treatments for CKD-MBD have been associated with encouraging, but still inconsistent, improvement in CV disease complications and patient survival. A better understanding of the biomarkers and mechanisms of left ventricular hypertrophy (LVH), atherosclerosis, and vascular calcification (VC) may help with diagnosis and treatment of the organ damage that occurs secondary to CKD-MBD, thus improving survival...
March 9, 2017: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/28290186/phosphorus-and-other-aspects-of-ckd-mbd-in-the-conservative-management-of-chronic-kidney-disease
#5
Anuja Shah
As the prevalence of chronic kidney disease (CKD) increases and the population ages, there is an imperative to offer cost effective and patient specific therapeutic options for the management of advanced CKD. In cases where there is a desire to avoid or delay renal replacement therapy, conservative options need to be defined and strategies for delaying the need for renal replacement therapy should be offered. CKD-mineral bone disorders (MBD) refers to the constellation of disturbances in abnormal bone and soft tissue calcification along with abnormalities, in phosphorus, calcium, parathyroid hormone, vitamin D, and FGF-23...
June 2017: Panminerva Medica
https://www.readbyqxmd.com/read/28275116/retrospective-review-of-atypical-femoral-fracture-in-metastatic-bone-disease-patients-receiving-denosumab-therapy
#6
Samantha Peiling Yang, Tae Won B Kim, Patrick J Boland, Azeez Farooki
BACKGROUND: Denosumab therapy is used to reduce skeletal-related events in metastatic bone disease (MBD). There have been reports of atypical femoral fracture (AFF) in osteoporotic patients treated with denosumab but none in the context of higher dose and more frequent denosumab therapy for MBD. The goal of this study was to assess the incidence of AFF in MBD. PATIENTS AND METHODS: We conducted a retrospective review of 253 patients who received a minimum of 12 doses of denosumab at 120 mg each for MBD...
March 8, 2017: Oncologist
https://www.readbyqxmd.com/read/28272886/first-principles-models-for-van-der-waals-interactions-in-molecules-and-materials-concepts-theory-and-applications
#7
Jan Hermann, Robert A DiStasio, Alexandre Tkatchenko
Noncovalent van der Waals (vdW) or dispersion forces are ubiquitous in nature and influence the structure, stability, dynamics, and function of molecules and materials throughout chemistry, biology, physics, and materials science. These forces are quantum mechanical in origin and arise from electrostatic interactions between fluctuations in the electronic charge density. Here, we explore the conceptual and mathematical ingredients required for an exact treatment of vdW interactions, and present a systematic and unified framework for classifying the current first-principles vdW methods based on the adiabatic-connection fluctuation-dissipation (ACFD) theorem (namely the Rutgers-Chalmers vdW-DF, Vydrov-Van Voorhis (VV), exchange-hole dipole moment (XDM), Tkatchenko-Scheffler (TS), many-body dispersion (MBD), and random-phase approximation (RPA) approaches)...
March 8, 2017: Chemical Reviews
https://www.readbyqxmd.com/read/28271598/dynamics-of-the-metal-binding-domains-and-regulation-of-the-human-copper-transporters-atp7b-and-atp7a
#8
REVIEW
Corey H Yu, Natalia V Dolgova, Oleg Y Dmitriev
Copper transporters ATP7A and ATP7B regulate copper levels in the human cells and deliver copper to the biosynthetic pathways. ATP7A and ATP7B belong to the P-type ATPases and share much of the domain architecture and the mechanism of ATP hydrolysis with the other, well-studied, enzymes of this type. A unique structural feature of the copper ATPases is the chain of six cytosolic metal-binding domains (MBDs), which are believed to be involved in copper-dependent regulation of the activity and intracellular localization of these enzymes...
March 8, 2017: IUBMB Life
https://www.readbyqxmd.com/read/28270138/hepatocytes-express-the-antimicrobial-peptide-hbd-2-after-multiple-trauma-an-experimental-study-in-human-and-mice
#9
Stefanie Fitschen-Oestern, Matthias Weuster, Sebastian Lippross, Peter Behrendt, Sabine Fuchs, Thomas Pufe, Mersedeh Tohidnezhad, Andreas Bayer, Andreas Seekamp, Deike Varoga, Tim Klüter
BACKGROUND: Human-beta defensins (HBD) belong to the family of acute phase peptides and hold a broad antimicrobial spectrum that includes gram-positive and gram-negative bacteria. HBD are up-regulated after severe injuries but the source of posttraumatic HBD expression has not been focused on before. In the current study we analysed the role of liver tissue in expression of HBD after multiple trauma in human and mice. METHODS: HBD-2 expression has been detected in plasma samples of 32 multiple trauma patients (ISS > 16) over 14 days after trauma by ELISA...
March 7, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28252217/novel-epigenetic-controlling-of-hypoxia-pathway-related-to-overexpression-and-promoter-hypomethylation-of-tet1-and-tet2-in-rpe-cells
#10
Mohammad Reza Alivand, Zahra-Soheila Soheili, Majid Pornour, Saeed Solali, Farzaneh Sabouni
CpG methylation of DNA takes part in a specific epigenetic memory that plays crucial roles in the differentiation and abnormality of the cells. The methylation pattern aberration of genomes is affected in three ways, namely DNA methyltransferase(DNMT), Ten-eleven translocation(TET), and methyl-binding Domain(MBD) proteins. Of these, TET enzymes have recently been demonstrated to be master modifier enzymes in the DNA methylation process. Additionally, recent studies emphasize that not only do epigenetic phenomena play a role in controlling hypoxia pathway, but the hypoxia condition also triggers hypomethylation of genomes that may help with the expression of hypoxia pathway genes...
March 2, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28250235/methylation-dynamics-during-folliculogenesis-and-early-embryo-development-in-sheep
#11
Laura Masala, Giovanni Pietro Burrai, Emanuela Bellu, Federica Ariu, Luisa Bogliolo, Sergio Ledda, Daniela Bebbere
Genome-wide DNA methylation reprogramming occurs during mammalian gametogenesis and early embryogenesis. Post-fertilization demethylation of paternal and maternal genomes is considered to occur by an active and passive mechanism, respectively, in most mammals but sheep; in this species no loss of methylation was observed in either pronucleus. Post-fertilization reprogramming relies on methylating and de-methylating enzymes and co-factors that are stored during oocyte growth, concurrently with the re-methylation of the oocyte itself...
March 1, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28249716/conserved-effect-of-aging-on-dna-methylation-and-association-with-ezh2-polycomb-protein-in-mice-and-humans
#12
Khyobeni Mozhui, Ashutosh K Pandey
In humans, DNA methylation at specific CpG sites can be used to estimate the 'epigenetic clock', a biomarker of aging and health. The mechanisms that regulate the aging epigenome and level of conservation are not entirely clear. We performed affinity-based enrichment with methyl-CpG binding domain protein followed by high-throughput sequencing (MBD-seq) to assay DNA methylation in mouse samples. Consistent with previous reports, aging is associated with increase in methylation at CpG islands that likely overlap regulatory regions of genes that have been implicated in cancers (e...
February 27, 2017: Mechanisms of Ageing and Development
https://www.readbyqxmd.com/read/28248961/effects-of-different-phosphate-lowering-strategies-in-patients-with-ckd-on-laboratory-outcomes-a-systematic-review-and-nma
#13
Nigar Sekercioglu, Argie Angeliki Veroniki, Lehana Thabane, Jason W Busse, Noori Akhtar-Danesh, Alfonso Iorio, Luciane Cruz Lopes, Gordon H Guyatt
BACKGROUND: Chronic kidney disease-mineral and bone disorder (CKD-MBD), a complication of chronic kidney disease, has been linked to reduced quality and length of life. High serum phosphate levels that result from CKD-MBD require phosphate-lowering agents, also known as phosphate binders. The objective of this systematic review is to compare the effects of available phosphate binders on laboratory outcomes in patients with CKD-MBD. METHODS: Data sources included MEDLINE and EMBASE from January 1996 to April 2016, and the Cochrane Register of Controlled Trials up to April 2016...
2017: PloS One
https://www.readbyqxmd.com/read/28229965/atmbd6-a-methyl-cpg-binding-domain-protein-maintains-gene-silencing-in-arabidopsis-by-interacting-with-rna-binding-proteins
#14
Adwaita Prasad Parida, Amrapali Sharma, Arun Kumar Sharma
DNA methylation, mediated by double-stranded RNA, is a conserved epigenetic phenomenon that protects a genome from transposons, silences unwanted genes and has a paramount function in plant or animal development. Methyl CpG binding domain proteins are members of a class of proteins that bind to methylated DNA. The Arabidopsis thaliana genome encodes 13 methyl CpG binding domain (MBD) proteins, but the molecular/biological functions of most of these proteins are still not clear. In the present study, we identified four proteins that interact with AtMBD6...
March 2017: Journal of Biosciences
https://www.readbyqxmd.com/read/28225048/thiamine-deficiency-oxidative-metabolic-pathways-and-ethanol-induced-neurotoxicity-how-poor-nutrition-contributes-to-the-alcoholic-syndrome-as-marchiafava-bignami-disease
#15
REVIEW
L M P Fernandes, F R Bezerra, M C Monteiro, M L Silva, F R de Oliveira, R R Lima, E A Fontes-Júnior, C S F Maia
Ethanol is an important risk factor for the occurrence of several brain disorders that depend on the amount, period and frequency of its consumption. Chronic use of ethanol often leads to the development of neurodegenerative syndromes, which cause morphological and functional impairments such as foetal alcohol syndrome in newborns exposed to ethanol during pregnancy, Wernicke-Korsakoff Syndrome and, more rarely, Marchiafava-Bignami disease (MBD). MBD is characterized by primary degeneration of the corpus callosum, without inflammation and is associated with oxidative stress and hypovitaminosis, as well as altered mental status, to mention dementia, seizures, depression and so on...
February 22, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28212442/ecto-5-nucleotidase-cd73-nt5e-vitamin-d-receptor-and-fgf23-gene-polymorphisms-may-play-a-role-in-the-development-of-calcific-uremic-arteriolopathy-in-dialysis-patients-data-from-the-german-calciphylaxis-registry
#16
Hansjörg Rothe, Vincent Brandenburg, Margot Haun, Barbara Kollerits, Florian Kronenberg, Markus Ketteler, Christoph Wanner
INTRODUCTION: Calciphylaxis/calcific uremic arteriolopathy affects mainly end-stage kidney disease patients but is also associated with malignant disorders such as myeloma, melanoma and breast cancer. Genetic risk factors of calciphylaxis have never been studied before. METHODS: We investigated 10 target genes using a tagging SNP approach: the genes encoding CD73/ ecto-5'-nucleotidase (purinergic pathway), Matrix Gla protein, Fetuin A, Bone Gla protein, VKORC1 (all related to intrinsic calcification inhibition), calcium-sensing receptor, FGF23, Klotho, vitamin D receptor, stanniocalcin 1 (all related to CKD-MBD)...
2017: PloS One
https://www.readbyqxmd.com/read/28186657/association-of-vitamin-d-metabolites-with-parathyroid-hormone-fibroblast-growth-factor-23-calcium-and-phosphorus-in-dogs-with-various-stages-of-chronic-kidney-disease
#17
V J Parker, L M Harjes, K Dembek, G S Young, D J Chew, R E Toribio
BACKGROUND: Hypovitaminosis D is associated with progression of renal disease, development of renal secondary hyperparathyroidism (RHPT), chronic kidney disease-mineral bone disorder (CKD-MBD), and increased mortality in people with CKD. Despite what is known regarding vitamin D dysregulation in humans with CKD, little is known about vitamin D metabolism in dogs with CKD. OBJECTIVES: The purpose of our study was to further elucidate vitamin D status in dogs with different stages of CKD and to relate it to factors that affect the development of CKD-MBD, including parathyroid hormone (PTH), fibroblast growth factor-23 (FGF-23), calcium, and phosphorus concentrations...
February 10, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28173916/effect-of-mineral-and-bone-metabolism-on-restless-legs-syndrome-in-hemodialysis-patients
#18
Precil D M M Neves, Fabiana G Graciolli, Ivone B Oliveira, Ramaiane A Bridi, Rosa M A Moysés, Rosilene M Elias
STUDY OBJECTIVES: Restless legs syndrome (RLS) is a highly prevalent sleep disease among patients on hemodialysis. The physiopathology is still unclear, and may be multifactorial. Because of the association between iron metabolism and chronic kidney disease-mineral and bone disorders (CKD-MBD), we hypothesized that both factors would be associated with RLS. METHODS: We have evaluated hemodialysis patients, in a face-to-face interview for the diagnosis and severity of RLS, as measured by the International Restless Legs Syndrome Study Group...
January 15, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28173818/the-predictive-value-of-methylene-blue-dye-as-a-single-technique-in-breast-cancer-sentinel-node-biopsy-a-study-from-dharmais-cancer-hospital
#19
Bayu Brahma, Rizky Ifandriani Putri, Ramadhan Karsono, Bob Andinata, Walta Gautama, Lenny Sari, Samuel J Haryono
BACKGROUND: Axillary lymph node dissection (ALND) has been the standard treatment of breast cancer axillary staging in Indonesia. The limited facilities of radioisotope tracer and isosulfan or patent blue dye (PBD) have been the major obstacles to perform sentinel node biopsy (SNB) in our country. We studied the application of 1% methylene blue dye (MBD) alone for SNB to overcome the problem. METHODS: This prospective study enrolled 108 patients with suspicious malignant lesions or breast cancer stages I-III...
February 7, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28155015/nitrofurantoin-safety-and-effectiveness-in-treating-acute-uncomplicated-cystitis-auc-in-hospitalized-adults-with-renal-insufficiency-antibiotic-stewardship-implications
#20
B A Cunha, C B Cunha, B Lam, J Giuga, J Chin, V F Zafonte, S Gerson
Nitrofurantoin remains a key oral antibiotic stewardship program (ASP) option in the treatment of acute uncomplicated cystitis (AUC) due to multi-drug resistant (MDR) Gram negative bacilli (GNB). However, there have been concerns regarding decreased nitrofurantoin efficacy with renal insufficiency. In our experience over the past three decades, nitrofurantoin has been safe and effective in treating AUC in hospitalized adults with renal insufficiency. Accordingly, we retrospectively reviewed our recent experience treating AUC in hospitalized adults with decreased renal function (CrCl < 60 ml/min) with nitrofurantoin...
February 2, 2017: European Journal of Clinical Microbiology & Infectious Diseases
keyword
keyword
38859
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"