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https://www.readbyqxmd.com/read/29334174/trichloroacetic-acid-80-as-a-chemical-debridement-method-for-chronic-venous-leg-ulcers-a-pilot-study
#1
Rita R Pinheiro, Bruno Duarte, Joana Cabete
Debridement is essential for the optimal care of venous leg ulcers. Several debridement methods with different limitations may be deployed. Trichloroacetic acid (TCA) is used for several dermatological purposes. Its application as a chemical debridement method for leg ulcers has never been explored. We designed a prospective study to determine the role of 80% TCA solution as a chemical debridement method for leg ulcers, regarding efficacy and procedure-associated pain. Chronic venous leg ulcers were treated with 3 cycles of 80% TCA solution or curettage over 1 week...
January 15, 2018: International Wound Journal
https://www.readbyqxmd.com/read/29334040/botulinum-toxin-type-a-for-pain-in-advanced-parkinson-s-disease
#2
Veronica Bruno, Maria Eliza Freitas, Deborah Mancini, Jane P Lui, Janis Miyasaki, Susan H Fox
Background and Objective Pain is a frequent symptom in Parkinson's disease (PD), and the therapeutic alternatives are scarce. The goal of this trial was to measure the effects of botulinum toxin type A (BTXA) in the treatment of limb pain in advanced PD. Methods A randomized double-blind crossover versus placebo study of BTXA for limb pain in advanced Parkinson's disease was conducted. Subjects received individualized BTXA/placebo dosing per pain distribution in limbs. The primary outcome was a measure of change in global pain on a numeric rating scale (NRS) at 4 and 12 weeks postinjection and on a visual analogue scale 12 weeks after treatment...
January 2018: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/29333692/measuring-spatial-and-temporal-trends-of-nicotine-and-alcohol-consumption-in-australia-using-wastewater-based-epidemiology
#3
Foon Yin Lai, Coral Gartner, Wayne Hall, Steve Carter, Jake O'Brien, Benjamin J Tscharke, Frederic Been, Cobus Gerber, Jason White, Phong Thai, Raimondo Bruno, Jeremy Prichard, K Paul Kirkbride, Jochen F Mueller
BACKGROUND AND AIMS: Tobacco and alcohol consumption remain priority public health issues worldwide. As participation in population-based surveys has fallen, it is increasingly challenging to estimate accurately the prevalence of alcohol and tobacco use. Wastewater-based epidemiology (WBE) is an alternative approach for estimating substance use at the population level that does not rely on survey participation. This study examined spatio-temporal patterns in nicotine (a proxy for tobacco) and alcohol consumption in the Australian population via WBE...
January 14, 2018: Addiction
https://www.readbyqxmd.com/read/29333581/high-final-energy-of-gallium-arsenide-laser-increases-myod-gene-expression-during-the-intermediate-phase-of-muscle-regeneration-after-cryoinjury-in-rats
#4
Caroline Pereira Santos, Andreo Fernando Aguiar, Ines Cristina Giometti, Thaoan Bruno Mariano, Carlos Eduardo Assumpção de Freitas, Gisele Alborghetti Nai, Selma Zambelli de Freitas, Maeli Dal Pai-Silva, Francis Lopes Pacagnelli
The aim of this study was to determine the effects of gallium arsenide (GaAs) laser on IGF-I, MyoD, MAFbx, and TNF-α gene expression during the intermediate phase of muscle regeneration after cryoinjury 21 Wistar rats were divided into three groups (n = 7 per group): untreated with no injury (control group), cryoinjury without GaAs (injured group), and cryoinjury with GaAs (GaAs-injured group). The cryoinjury was induced in the central region of the tibialis anterior muscle (TA). The region injured was irradiated once a day during 14 days using GaAs laser (904 nm; spot size 0...
January 15, 2018: Lasers in Medical Science
https://www.readbyqxmd.com/read/29333480/gpu-based-branchless-distance-driven-projection-and-backprojection
#5
Rui Liu, Lin Fu, Bruno De Man, Hengyong Yu
Projection and backprojection operations are essential in a variety of image reconstruction and physical correction algorithms in CT. The distance-driven (DD) projection and backprojection are widely used for their highly sequential memory access pattern and low arithmetic cost. However, a typical DD implementation has an inner loop that adjusts the calculation depending on the relative position between voxel and detector cell boundaries. The irregularity of the branch behavior makes it inefficient to be implemented on massively parallel computing devices such as graphics processing units (GPUs)...
December 2017: IEEE Transactions on Computational Imaging
https://www.readbyqxmd.com/read/29333049/marine-derived-fungi-extracts-enhance-the-cytotoxic-activity-of-doxorubicin-in-nonsmall-cell-lung-cancer-cells-a459
#6
Bruno Castro-Carvalho, Alice A Ramos, Maria Prata-Sena, Fernanda Malhão, Márcia Moreira, Daniela Gargiulo, Tida Dethoup, Suradet Buttachon, Anake Kijjoa, Eduardo Rocha
Background: Drug resistance is a major concern in the current chemotherapeutic approaches and the combination with natural compounds may enhance the cytotoxic effects of the anticancer drugs. Therefore, this study evaluated the cytotoxicity of crude ethyl extracts of six marine-derived fungi - Neosartorya tsunodae KUFC 9213 (E1), Neosartorya laciniosa KUFC 7896 (E2), Neosartorya fischeri KUFC 6344 (E3), Aspergillus similanensis KUFA 0013 (E4), Neosartorya paulistensis KUFC 7894 (E5), and Talaromyces trachyspermum KUFC 0021 (E6) - when combined with doxorubicin (Dox), in seven human cancer cell lines...
December 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/29332994/application-of-the-advanced-distillation-curve-method-to-the-comparison-of-diesel-fuel-oxygenates-2-5-7-10-tetraoxaundecane-tou-2-4-7-9-tetraoxadecane-tod-and-ethanol-fatty-acid-methyl-ester-fame-mixtures
#7
Jessica L Burger, Tara M Lovestead, Mark LaFollette, Thomas J Bruno
Although they are amongst the most efficient engine types, compression-ignition engines have difficulties achieving acceptable particulate emission and NOx formation. Indeed, catalytic after-treatment of diesel exhaust has become common and current efforts to reformulate diesel fuels have concentrated on the incorporation of oxygenates into the fuel. One of the best ways to characterize changes to a fuel upon the addition of oxygenates is to examine the volatility of the fuel mixture. In this paper, we present the volatility, as measured by the advanced distillation curve method, of a prototype diesel fuel with novel diesel fuel oxygenates: 2,5,7,10-tetraoxaundecane (TOU), 2,4,7,9-tetraoxadecane (TOD), and ethanol/fatty acid methyl ester (FAME) mixtures...
August 17, 2017: Energy & Fuels: An American Chemical Society Journal
https://www.readbyqxmd.com/read/29332747/effects-of-spinal-manipulation-and-myofascial-techniques-on-heart-rate-variability-a-systematic-review
#8
Bruno Luis Amoroso Borges, Gustavo Luiz Bortolazzo, Hugo Pasin Neto
BACKGROUND: The analysis of heart rate variability is important to the investigation of stimuli from the autonomic nervous system. Osteopathy is a form of treatment that can influence this system in healthy individuals as well as those with a disorder or disease. OBJECTIVES: The aim of the present study was to perform a systematic review of the literature regarding the effect of spinal manipulation and myofascial techniques on heart rate variability. METHODS: Searches were performed of the Pubmed, Scielo, Lilacs, PEDro, Ibesco, Cochrane and Scopus databases for relevant studies...
January 2018: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/29332622/in-vivo-and-in-vitro-strategies-to-support-caprine-preantral-follicle-development-after-ovarian-tissue-vitrification
#9
N J Donfack, K A Alves, B G Alves, R M P Rocha, J B Bruno, L F Lima, C H Lobo, R R Santos, S F S Domingues, M Bertolini, J Smitz, A P R Rodrigues
The aim of the present study was to compare fresh and vitrified goat ovarian tissue after autotransplantation and in vitro culture. Adult goats were completely ovariectomised and each ovarian pair was sliced and distributed among six different treatment groups: fresh control, fresh transplant, fresh culture, vitrified control, vitrified transplant and vitrified culture. Follicular morphology, development, growth, density, revascularisation and hormone production were evaluated in all groups. Three antral follicles (two in the fresh transplant and one in the vitrified transplant groups) were observed on the surface of the graft 90 days after transplantation...
January 15, 2018: Reproduction, Fertility, and Development
https://www.readbyqxmd.com/read/29332157/acanthamoeba-keratitis-in-porto-alegre-southern-brazil-28-cases-and-risk-factors
#10
Denise Leal Dos Santos, Sergio Kwitko, Diane Ruschel Marinho, Bruno Schneider de Araújo, Claudete Inês Locatelli, Marilise Brittes Rott
The increasing use of contact lenses worldwide has led to an increase in cases of Acanthamoeba keratitis, which are often associated with inappropriate cleaning of contact lenses and lens cases. This study aimed to retrospectively review 28 cases of Acanthamoeba keratitis in Porto Alegre (southern Brazil) and identify the risk factors and clinical outcomes of affected patients. Most patients had higher education (66.6%), all were users of contact lenses, mostly women (67.9%). Most patients were soft contact lens wearers (66...
January 14, 2018: Parasitology Research
https://www.readbyqxmd.com/read/29331838/association-of-cast2-hsp90aa1-dnaja1-and-hspb1-genes-with-meat-tenderness-in-nellore-cattle
#11
Jessica Moraes Malheiros, Cruz Elena Enríquez-Valencia, Bruno Oliveira da Silva Duran, Tassiana Gutierrez de Paula, Rogério Abdallah Curi, Josineudson Augusto I I de Vasconcelos Silva, Maeli Dal-Pai-Silva, Henrique Nunes de Oliveira, Luis Artur Loyola Chardulo
The objective of this study was to evaluate the association of expression of CAPN1, CAPN2, CAST, HSP90AA1, DNAJA1 and HSPB1 genes with meat tenderness in Nellore cattle. Three experimental groups were selected by shear force (SF): moderately tender (SF=34.3±5.8N), moderately tough (SF=56.8±7.8N), and very tough meat (SF=80.4±15N). Gene expression was evaluated by real-time PCR. Expression of the CAPN1, CAPN2, CAST and CAST1 genes did not differ between groups. Expression of the CAST2 was up-regulated (P<0...
January 5, 2018: Meat Science
https://www.readbyqxmd.com/read/29331806/unifying-in%C3%A2-vitro-and-in%C3%A2-vivo-ivt-mrna-expression-discrepancies-in-skeletal-muscle-via-mechanotransduction
#12
Sushma M Bhosle, Kristin H Loomis, Jonathan L Kirschman, Emmeline L Blanchard, Daryll A Vanover, Chiara Zurla, Damien Habrant, Darin Edwards, Patrick Baumhof, Bruno Pitard, Philip J Santangelo
The translational efficiency of an in vitro transcribed (IVT) mRNA was measured upon delivery to primary skeletal muscle cells and to a mouse model system, towards the development of a predictive in vitro assay for the screening and validation of intramuscular mRNA-based vaccines. When IVT mRNA was delivered either naked or complexed with novel aminoglycoside-based delivery vehicles, significant differences in protein expression in vitro and in vivo were observed. We hypothesized that this previously anticipated discrepancy was due to differences in the mechanism of IVT mRNA endosomal entry and release following delivery...
January 6, 2018: Biomaterials
https://www.readbyqxmd.com/read/29331586/positive-effects-of-total-recovery-period-on-anti-and-pro-inflammatory-cytokines-are-not-linked-to-performance-re-establishment-in-overtrained-mice
#13
Alisson L da Rocha, Ana P Pinto, Bruno C Pereira, Eike B Kohama, Gustavo P Morais, Larissa G de Vicente, José R Pauli, Dennys E Cintra, Eduardo R Ropelle, Leandro P de Moura, Hugo T Filho, Adelino S R da Silva
The association between excessive training sessions (i.e., overtraining/OT) and periods of inadequate recovery is linked to the nonfunctional overreaching (NFOR) state, which is defined as an unexplained decrement or stagnation of performance. The cytokine hypothesis of OT considers that pro-inflammatory cytokines are responsible by the NFOR state-induced performance decrement. Investigations using rodent models of OT verified increased levels of pro-inflammatory cytokines in hypothalamus, liver, serum and skeletal muscle samples...
January 10, 2018: Cytokine
https://www.readbyqxmd.com/read/29331536/chronic-inflammation-and-sarcopenia-a-regenerative-cell-therapy-perspective
#14
Jagadish K Chhetri, Philipe de Souto Barreto, Bertrand Fougère, Yves Rolland, Bruno Vellas, Matteo Cesari
Sarcopenia is characterized by reduced skeletal muscle mass and strength in older individuals. It is one of the leading cause of physical limitation in older adults, and associated with wide spectrum of adverse events including disability and mortality. The phenomenon of chronic-inflammation or inflamm-aging with aging is known to be a major contributor to myriad of geriatric conditions including sarcopenia. Recent advances in regenerative medicine, in particular cell therapy have opened up new possibilities to ameliorate broad range of inflammatory disorders...
January 10, 2018: Experimental Gerontology
https://www.readbyqxmd.com/read/29331515/mhc-class-i-loaded-ligands-from-breast-cancer-cell-lines-a-potential-hla-i-typed-antigen-collection
#15
Dmitri V Rozanov, Nikita D Rozanov, Kami Chiotti, Ashok Reddy, Phillip A Wilmarth, Larry L David, Seung W Cha, Sunghee Woo, Pavel Pevzner, Vineet Bafna, Gregory G Burrows, Juha K Rantala, Trevor Levin, Pavana Anur, Katie Johnson-Camacho, Shaadi Tabatabaei, Daniel J Munson, Tullia C Bruno, Jill E Slansky, John W Kappler, Naoto Hirano, Sebastian Boegel, Bernard A Fox, Colt Egelston, Diana L Simons, Grecia Jimenez, Peter P Lee, Joe W Gray, Paul T Spellman
To build a catalog of peptides presented by breast cancer cells, we undertook systematic MHC class I immunoprecipitation followed by elution of MHC class I-loaded peptides in breast cancer cells. We determined the sequence of 3196 MHC class I ligands representing 1921 proteins from a panel of 20 breast cancer cell lines. After removing duplicate peptides, i.e., the same peptide eluted from more than one cell line, the total number of unique peptides was 2740. Of the unique peptides eluted, more than 1750 had been previously identified, and of these, sixteen have been shown to be immunogenic...
January 10, 2018: Journal of Proteomics
https://www.readbyqxmd.com/read/29331075/an-examination-of-the-clinical-outcomes-of-adolescents-and-young-adults-with-broad-autism-spectrum-traits-and-autism-spectrum-disorder-and-anorexia-nervosa-a-multi-centre-study
#16
Bruno Palazzo Nazar, Vanessa Peynenburg, Charlotte Rhind, Rebecca Hibbs, Ulrike Schmidt, Simon Gowers, Pamela Macdonald, Elizabeth Goddard, Gillian Todd, Nadia Micali, Janet Treasure
OBJECTIVES: To compare the clinical outcomes of adolescents and young adults with anorexia nervosa (AN) comorbid with broad autism spectrum disorder (ASD) or ASD traits. METHOD: The developmental and well-being assessment and social aptitude scale were used to categorize adolescents and young adults with AN (N = 149) into those with ASD traits (N = 23), and those who also fulfilled diagnostic criteria for a possible/probable ASD (N = 6). We compared both eating disorders specific measures and broader outcome measures at intake and 12 months follow-up...
January 13, 2018: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/29331060/regional-hippocampal-vulnerability-in-early-multiple-sclerosis-dynamic-pathological-spreading-from-dentate-gyrus-to-ca1
#17
Vincent Planche, Ismail Koubiyr, José E Romero, José V Manjon, Pierrick Coupé, Mathilde Deloire, Vincent Dousset, Bruno Brochet, Aurélie Ruet, Thomas Tourdias
BACKGROUND: Whether hippocampal subfields are differentially vulnerable at the earliest stages of multiple sclerosis (MS) and how this impacts memory performance is a current topic of debate. METHOD: We prospectively included 56 persons with clinically isolated syndrome (CIS) suggestive of MS in a 1-year longitudinal study, together with 55 matched healthy controls at baseline. Participants were tested for memory performance and scanned with 3 T MRI to assess the volume of 5 distinct hippocampal subfields using automatic segmentation techniques...
January 13, 2018: Human Brain Mapping
https://www.readbyqxmd.com/read/29330844/bradykinin-mediates-the-association-of-collecting-duct-cells-to-form-migratory-colonies-through-b2-receptor-activation
#18
Edith Del Valle Guaytima, Yamila Romina Brandán, Nicolás Octavio Favale, Bruno Jaime Santacreu, Norma B Sterin-Speziale, María Gabriela Márquez
It is known that bradykinin (BK) B2 receptor (B2R) is expressed in the collecting duct (CD) cells of the newborn rat kidney, but little is known about its role during early postnatal life. Therefore, we hypothesize that BK could participate in the mechanisms that mediate CD formation during the postnatal renal development. Performing primary cultures, combined with biochemical, immunocytochemical, and time-lapse analysis, we studied the role of BK in CD cell behaviour isolated from renal papilla of neonatal rats...
January 13, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29330561/salvage-therapy-post-pomalidomide-based-regimen-in-relapsed-refractory-myeloma
#19
Guillemette Fouquet, Lionel Karlin, Margaret Macro, Denis Caillot, Murielle Roussel, Bertrand Arnulf, Brigitte Pegourie, Marie Odile Petillon, Claire Mathiot, Cyrille Hulin, Brigitte Kolb, Anne-Marie Stoppa, Sabine Brechiniac, Philippe Rodon, Mamoun Dib, Mourad Tiab, Valentine Richez, Carla Araujo, Marc Wetterwald, Laurent Garderet, Bruno Royer, Aurore Perrot, Lotfi Benboubker, Olivier Decaux, Martine Escoffre-Barbe, Jean Paul Fermand, Philippe Moreau, Hervé Avet-Loiseau, Michel Attal, Thierry Facon, Xavier Leleu
The combination of pomalidomide and low-dose dexamethasone (Pom-Dex) has proved effective and safe in patients with end-stage relapsed/refractory multiple myeloma (RRMM), otherwise characterized by a very poor outcome. MM remains an incurable disease with unavoidable relapses, and the outcome after pomalidomide is still dismal. However, some patients demonstrate prolonged survival even beyond pomalidomide therapy.We sought to analyze the treatment of RRMM patients following Pom-Dex therapy and the response and survival after this next treatment line...
January 12, 2018: Annals of Hematology
https://www.readbyqxmd.com/read/29330472/amyloid-deposition-in-a-mouse-model-humanized-at-the-transthyretin-and-retinol-binding-protein-4-loci
#20
Xiangshun Li, Yanyi Lyu, Jingling Shen, Yanshuang Mu, Lixia Qiang, Li Liu, Kimi Araki, Bruno P Imbimbo, Ken-Ichi Yamamura, Shoude Jin, Zhenghua Li
Familial amyloidotic polyneuropathy is an autosomal dominant disorder caused by a point mutation in the transthyretin (TTR) gene. The process of TTR amyloidogenesis begins with rate-limiting dissociation of the TTR tetramer. Thus, the TTR stabilizers, such as Tafamidis and Diflunisal, are now in clinical trials. Mouse models will be useful to testing the efficacy of these drugs. Although several mouse models have been generated, they all express mouse Rbp4. Thus, human TTR associates with mouse RBP4, resulting in different kinetic and thermodynamic stability profiles of TTR tetramers...
January 12, 2018: Laboratory Investigation; a Journal of Technical Methods and Pathology
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