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https://www.readbyqxmd.com/read/28331607/-simplified-international-recommendations-for-the-implementation-of-patient-blood-management-sir4pbm
#1
Patrick Meybohm, Bernd Froessler, Lawrence T Goodnough, Andrew A Klein, Manuel Muñoz, Michael F Murphy, Toby Richards, Aryeh Shander, Donat R Spahn, Kai Zacharowski
BACKGROUND: More than 30% of the world's population are anemic with serious medical and economic consequences. Red blood cell transfusion is the mainstay to correct anemia, but it is also one of the top five overused procedures and carries its own risk and cost burden. Patient blood management (PBM) is a patient-centered and multidisciplinary approach to manage anemia, minimize iatrogenic blood loss, and harness tolerance to anemia in an effort to improve patient outcome. Despite resolution 63...
2017: Perioperative Medicine
https://www.readbyqxmd.com/read/28319742/biochar-provides-a-safe-and-value-added-solution-for-hyperaccumulating-plant-disposal-a-case-study-of-phytolacca-acinosa-roxb-phytolaccaceae
#2
Shengsen Wang, Bin Gao, Yuncong Li, Yong Sik Ok, Chaofeng Shen, Shengguo Xue
In this work, an innovative approach using biochar technology for hyperaccumulator disposal was developed and evaluated. The heavy metal enriched P. acinosa biomass (PBM) was pyrolyzed to produce biochar (PBC). Both PBM and PBC were characterized with X-ray diffraction (XRD) for crystal phases, scanning electron microscopy (SEM) for surface topography, and analyzed for elemental composition and mobility. The results revealed that whewellite, a dominant crystal form in biomass, was decomposed to calcite after pyrolysis...
February 27, 2017: Chemosphere
https://www.readbyqxmd.com/read/28314941/neuropeptide-expression-and-morphometric-differences-in-crushed-alveolar-inferior-nerve-of-rats-effects-of-photobiomodulation
#3
Daniel Oliveira Martins, Fabio Martinez Dos Santos, Adriano Polican Ciena, Ii-Sei Watanabe, Luiz Roberto G de Britto, José Benedito Dias Lemos, Marucia Chacur
Inferior alveolar nerve (IAN) injuries may occur during various dental routine procedures, especially in the removal of impacted lower third molars, and nerve recovery in these cases is a great challenge in dentistry. Here, the IAN crush injury model was used to assess the efficacy of photobiomodulation (PBM) in the recovery of the IAN in rats following crushing injury (a partial lesion). Rats were divided into four experimental groups: without any procedure, IAN crush injury, and IAN crush injury with PBM and sham group with PBM...
March 17, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28299414/photobiomodulation-induced-changes-in-a-monkey-model-of-parkinson-s-disease-changes-in-tyrosine-hydroxylase-cells-and-gdnf-expression-in-the-striatum
#4
Nabil El Massri, Ana P Lemgruber, Isobel J Rowe, Cécile Moro, Napoleon Torres, Florian Reinhart, Claude Chabrol, Alim-Louis Benabid, John Mitrofanis
Intracranial application of red to infrared light, known also as photobiomodulation (PBM), has been shown to improve locomotor activity and to neuroprotect midbrain dopaminergic cells in rodent and monkey models of Parkinson's disease. In this study, we explored whether PBM has any influence on the number of tyrosine hydroxylase (TH)(+)cells and the expression of GDNF (glial-derived neurotrophic factor) in the striatum. Striatal sections of MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine)-treated mice and monkeys and 6-hydroxydopamine (6OHDA)-lesioned rats that had PBM optical fibres implanted intracranially (or not) were processed for immunohistochemistry (all species) or western blot analysis (monkeys)...
March 15, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28292900/hormone-and-receptor-interplay-in-the-regulation-of-mosquito-lipid-metabolism
#5
Xueli Wang, Yuan Hou, Tusar T Saha, Gaofeng Pei, Alexander S Raikhel, Zhen Zou
Mosquitoes transmit devastating human diseases because they need vertebrate blood for egg development. Metabolism in female mosquitoes is tightly coupled with blood meal-mediated reproduction, which requires an extremely high level of energy consumption. Functional analysis has shown that major genes encoding for enzymes involved in lipid metabolism (LM) in the mosquito fat bodies are down-regulated at the end of the juvenile hormone (JH)-controlled posteclosion (PE) phase but exhibit significant elevation in their transcript levels during the post-blood meal phase (PBM), which is regulated mainly by 20-hydroxyecdysone (20E)...
March 14, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28291126/strategies-to-reduce-blood-product-utilization-in-obstetric-practice
#6
Holger Neb, Kai Zacharowski, Patrick Meybohm
PURPOSE OF REVIEW: Patient blood management (PBM) aims to improve patient outcome and safety by reducing the number of unnecessary RBC transfusions and vitalizing patient-specific anemia reserves. Although PBM is increasingly recognized as best clinical practice in elective surgery, implementation of PBM is restrained in the setting of obstetrics. This review summarizes recent findings to reduce blood product utilization in obstetric practice. RECENT FINDINGS: PBM-related evidence-based benefits should be urgently adopted in the field of obstetric medicine...
March 11, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28283814/effect-of-photobiomodulation-therapy-808%C3%A2-nm-in-the-control-of-neuropathic-pain-in-mice
#7
Ana Laura Martins de Andrade, Paulo Sérgio Bossini, Azair Liane Matos do Canto De Souza, Ariane Dutra Sanchez, Nivaldo Antonio Parizotto
Neuropathic pain can be defined as the pain initiated or caused by a primary lesion or dysfunction of the central or peripheral nervous system. Photobiomodulation therapy (PBM) stands out among the physical therapy resources used for analgesia. However, application parameters, especially the energy density, remain controversial in the literature. Therefore, this study aimed to investigate the PBM effect, in different energy densities to control neuropathic pain in mice. Fifty (50) mice were induced to neuropathy by chronic constriction surgery of the sciatic nerve (CCI), treated with PBM (808 nm), and divided into five groups: GP (PBM simulation), GS (sham), GL10, GL20, GL40 (energy density of 10, 20, and 40 J/cm(2), respectively)...
March 10, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28283572/pdz-domain-dependent-regulation-of-nhe3-occurs-by-both-internal-class-ii-and-c-terminal-class-i-pdz-binding-motifs
#8
Boyoung Cha, Jianbo Yang, Varsha Singh, Nicholas C Zachos, Rafiquel I Sarker, Tian-E Chen, Molee Chakraborty, Chung-Ming Tse, Mark Donowitz
NHE3 directly binds NHERF family scaffolding proteins that are required for many aspects of NHE3 regulation. The NHERFs bind both to an internal region (aa. 586-660) of the NHE3 C-terminus and to the NHE3 C-terminal four amino acids. The internal NHERF binding region contains both putative Class I (-592SAV-) and Class II (-595CLDM-) PDZ binding motifs (PBM). Point mutagenesis showed that only the Class II motif contributes to NHERF binding. In this study, the roles in regulation of NHE3 activity of these two PBMs were investigated, revealing: 1) Interaction between these binding sites since mutation of either removed nearly all NHERF binding...
March 10, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28282557/the-effect-of-combined-photobiomodulation-and-metformin-on-open-skin-wound-healing-in-a-non-genetic-model-of-type-ii-diabetes
#9
Mohammadali Asghari, Ali Kanonisabet, Mandanad Safakhah, Zahra Azimzadeh, Ataroalsadat Mostafavinia, Soudabeh Taheri, Abdollah Amini, Seyed Kamran Ghorishi, Reza JalaliFiroozkohi, Sahar Bayat, Mohammad Bayat
This study intended to examine the combined influences of photobiomodulation (PBM) and metformin on the microbial flora and biomechanical parameters of wounds in a non-genetic model of type II diabetes mellitus (TII DM). We induced a non-genetic model of TII DM in 20 rats by feeding them a 10% fructose solution for 2weeks followed by an injection of streptozotocin (STZ, 40mg/kg). After 21days from the injection of STZ, we induced one full-thickness skin wound in each of the diabetic rats. We randomly divided the rats into four groups: i) placebo; ii) pulsed wave laser (890nm, 80Hz, 0...
March 6, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28255783/transcranial-led-therapy-on-amyloid-%C3%AE-toxin-25-35-in-the-hippocampal-region-of-rats
#10
Camila da Luz Eltchechem, Afonso Shiguemi Inoue Salgado, Renato Amaro Zângaro, Mário César da Silva Pereira, Ivo Ilvan Kerppers, Luis Augusto da Silva, Rodolfo Borges Parreira
Excessive Aβ deposition in the brain is associated with the formation of senile plaques, and their diffuse distribution is related to Alzheimer's disease. Thirty rats (EG) were irradiated with light-emitting diode (photobiomodulation (PBM)) in the frontal region of the skull after being inoculated with the Aβ toxin in the hippocampus; 30 rats were used as the control group (CG). The analysis was conducted at 7, 14, and 21 days after irradiation. We observed a decreased in Aβ deposits in treated animals compared with animals in the CG...
March 2, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28255141/the-modern-implementation-of-patient-blood-management-pbm-in-malaysia-the-use-of-intravenous-iron-in-severe-anaemia-with-iron-deficiency-a-case-report
#11
A Krishnamoorthy, F A Hadi, A Naidu, J Sathar
Anaemia is a common condition in Malaysia, and is mostly due to iron deficiency. In many cases, allogeneic blood transfusion (ABT) is administered unnecessarily to treat anaemia. Patient blood management (PBM) is a concept whereby a patient becomes his or her "own blood bank", instead of receiving ABT. The concept encompasses three pillars namely optimising erythropoiesis, minimising blood loss and harnessing human physiological reserve. We present a safe and fruitful outcome of managing severe anaemia without utilising any ABT, made possible with the PBM approach including administration of intravenous iron...
February 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28252288/structure-spectra-and-dft-simulation-of-nickel-benzazolate-complexes-with-tris-2-aminoethyl-amine-ligand
#12
Javier Cerezo, Alberto Requena, José Zúñiga, María José Piernas, M Dolores Santana, José Pérez, Luís García
Benzazolate complexes of Ni(II), [Ni(pbz)(tren)]ClO4 (pbz = 2-(2'-hydroxyphenyl)-benzimidazole (pbm), 1, 2-(2'-hydroxyphenyl)-benzoxazole (pbx), 2, 2-(2'-hydroxyphenyl)-benzothiazole (pbt), 3; tren = tris(2-aminoethyl)amine), are prepared by self-assembly reaction and structurally characterized. Theoretical DFT simulations are carried out to reproduce the features of their crystal structures and their spectroscopic and photophysic properties. The three complexes are moderately luminescent at room temperature both in acetonitrile solution and in the solid state...
March 2, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28243723/photobiomodulation-therapy-for-the-management-of-radiation-induced-dermatitis-a%C3%A2-single-institution-experience-of-adjuvant-radiotherapy-in-breast-cancer-patients-after-breast-conserving-surgery
#13
Iosif Strouthos, Georgios Chatzikonstantinou, Nikolaos Tselis, Dimitra Bon, Efstratios Karagiannis, Eleni Zoga, Konstantinos Ferentinos, Julia Maximenko, Vassiliki Nikolettou-Fischer, Nikolaos Zamboglou
BACKGROUND: Radiation therapy (RT) comprises a key component in the treatment of breast cancer. Radiation-induced skin toxicity is the major adverse event experienced by patients; however, radiodermatitis (RD) prevention and management remains trivial. It is proven that photobiomodulation (PBM) therapy using light-emitting diode (LED) increases wound healing and depicts an anti-inflammatory effect. This single-institute study evaluates the beneficial role of PBM-LED in preventing/reducing RD during breast cancer RT...
February 27, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/28229343/a-case-of-pancreaticobiliary-maljunction-with-a-connecting-duct-without-a-long-common-channel
#14
Masataka Kikuyama, Terumi Kamisawa, Sawako Kuruma, Kazuro Chiba, Satomi Koizumi, Taku Tabata, Goro Honda
Pancreaticobiliary maljunction (PBM) is a congenital malformation in which the pancreatic and bile ducts join anatomically outside the duodenal wall, usually forming an abnormally long common channel. In PBM, since the long common channel defeats the effect of the sphincter of Oddi, pancreatobiliary reflux frequently occurs, resulting in high rates of biliary tract cancers. We present the case of a 68-year-old female with advanced gallbladder cancer concomitant with bile duct cancer associated with PBM without biliary dilatation that had an extremely rare configuration showing a connecting duct without a long common channel...
April 2017: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/28225045/membrane-targeting-of-tirap-is-negatively-regulated-by-phosphorylation-in-its-phosphoinositide-binding-motif
#15
Xiaolin Zhao, Wen Xiong, Shuyan Xiao, Tuo-Xian Tang, Jeffrey F Ellena, Geoffrey S Armstrong, Carla V Finkielstein, Daniel G S Capelluto
Pathogen-activated Toll-like receptors (TLRs), such as TLR2 and TLR4, dimerize and move laterally across the plasma membrane to phosphatidylinositol (4,5)-bisphosphate-enriched domains. At these sites, TLRs interact with the TIR domain-containing adaptor protein (TIRAP), triggering a signaling cascade that leads to innate immune responses. Membrane recruitment of TIRAP is mediated by its phosphoinositide (PI)-binding motif (PBM). We show that TIRAP PBM transitions from a disordered to a helical conformation in the presence of either zwitterionic micelles or monodispersed PIs...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28223504/transcriptome-wide-microrna-and-target-dynamics-in-the-fat-body-during-the-gonadotrophic-cycle-of-aedes-aegypti
#16
Xiufeng Zhang, Emre Aksoy, Thomas Girke, Alexander S Raikhel, Fedor V Karginov
The mosquito Aedes aegypti is a major vector of numerous viral diseases, because it requires a blood meal to facilitate egg development. The fat body, a counterpart of mammalian liver and adipose tissues, is the metabolic center, playing a key role in reproduction. Therefore, understanding of regulatory networks controlling its functions is critical, and the role of microRNAs (miRNAs) in the process is largely unknown. We aimed to explore miRNA expression and potential targets in the female fat body of Ae. aegypti, as well as their changes postblood meal (PBM)...
March 7, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28210864/pharmacy-benefit-management-companies-do-they-create-value-in-the-us-healthcare-system
#17
Alan Lyles
Pharmacy benefit management companies (PBMs) perform functions in the US market-based healthcare system that may be performed by public agencies or quasi-public institutions in other nations. By aggregating lives covered under their many individual contracts with payers, PBMs have formidable negotiating power. They influence pharmaceutical insurance coverage, design the terms of coverage in a plan's drug benefit, and create competition among providers for inclusion in a plan's network. PBMs have, through intermediation, the potential to secure lower drug prices and to improve rational prescribing...
February 16, 2017: PharmacoEconomics
https://www.readbyqxmd.com/read/28192714/design-and-synthesis-of-temperature-responsive-polymer-silica-hybrid-nanoparticles-and-application-to-thermally-controlled-cellular-uptake
#18
Yuki Hiruta, Ryo Nemoto, Hideko Kanazawa
This study reports the development of temperature-responsive polymer/silica hybrid nanoparticles and their application to temperature-dependent intracellular uptake of hydrophobic encapsulated fluorescence molecules. Amphiphilic diblock copolymer comprising a temperature-responsive segment, poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) [P(NIPAAm-co-DMAAm)] and a trimethyoxysilyl-containing hydrophobic segment was synthesized (PBM-b-ND); this amphiphilic diblock copolymer self-assembled in an aqueous solution, and temperature-responsive polymer/silica hybrid fluorescence nanoparticles were fabricated via a base-catalyzed sol-gel process...
February 4, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28186868/effects-of-near-infrared-light-on-cerebral-bioenergetics-measured-with-phosphorus-magnetic-resonance-spectroscopy
#19
Dionyssios Mintzopoulos, Timothy E Gillis, Clark E Tedford, Marc J Kaufman
OBJECTIVE: Cerebral photobiomodulation (PBM) improves mood and cognition. Cerebral metabolic enhancement is a mechanism proposed to underlie PBM effects. No PBM studies to date have applied phosphorus magnetic resonance spectroscopy ((31)P MRS), which can be used to assess metabolic intermediates such as phosphocreatine (PCr) and adenosine triphosphate, the latter of which is elevated by PBM. Accordingly, we used 9.4 Tesla (31)P MRS to characterize effects of single and repeat cerebral PBM treatments on metabolism...
February 9, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28186867/significant-improvement-in-cognition-in-mild-to-moderately-severe-dementia-cases-treated-with-transcranial-plus-intranasal-photobiomodulation-case-series-report
#20
Anita E Saltmarche, Margaret A Naeser, Kai Fai Ho, Michael R Hamblin, Lew Lim
OBJECTIVE: This study investigated whether patients with mild to moderately severe dementia or possible Alzheimer's disease (AD) with Mini-Mental State Exam (MMSE) Baseline scores of 10-24 would improve when treated with near-infrared photobiomodulation (PBM) therapy. BACKGROUND: Animal studies have presented the potential of PBM for AD. Dysregulation of the brain's default mode network (DMN) has been associated with AD, presenting the DMN as an identifiable target for PBM...
February 10, 2017: Photomedicine and Laser Surgery
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