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https://www.readbyqxmd.com/read/28542862/subsequent-primary-malignancies-after-diffuse-large-b-cell-lymphoma-in-the-modern-treatment-era
#1
Li Tao, Christina A Clarke, Aaron S Rosenberg, Ranjana H Advani, Brian A Jonas, Christopher R Flowers, Theresa H M Keegan
With the addition of rituximab and other treatment advances, survival after diffuse large B-cell lymphoma (DLBCL) has improved, but subsequent primary malignancies (SPMs) have emerged as an important challenge for DLBCL survivorship. We calculated standardized incidence ratios (SIRs) and 95% confidence intervals (CIs) for SPMs among 23 879 patients who survived at least 1 year after a first primary DLBCL diagnosed during 1989-2012, compared to the general population in California. Cumulative incidence (CMI) of SPMs, accounting for the competing risk of death, also was calculated...
May 25, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28541122/chance-of-surgery-in-adult-congenital-heart-disease
#2
Carianne L Verheugt, Cuno Spm Uiterwaal, Ilonca Vaartjes, Enno T van der Velde, A C Zomer, Folkert J Meijboom, Petronella G Pieper, Marco C Post, Hubert W Vliegen, Mark G Hazekamp, Diederick E Grobbee, Barbara Jm Mulder
Background Young patients with congenital heart disease reaching adulthood face mandatory transition to adult cardiology. Their new cardiologist needs to assess the chances of major future events such as surgery. Using a large national registry, we assessed if patient characteristics at the age of 18 years could predict the chance of congenital heart surgery in adulthood. Design and methods Of 10,300 patients from the CONCOR national registry, we used general patient characteristics at age 18 years, underlying congenital heart defect, history of complications, and interventions in childhood as potential predictors of congenital heart surgery occurring from age 18 years up to age 40 and 60 years...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28538776/spontaneous-pneumomediastinum-experience-in-18-patients-during-the-last-12-years
#3
Patrícia Dionísio, Luís Martins, Susana Moreira, Alda Manique, Rita Macedo, Fátima Caeiro, Luísa Boal, Cristina Bárbara
Objective: To characterize clinically all of the patients with spontaneous pneumomediastinum (SPM) admitted to an adult pulmonology ward in Lisbon, Portugal. Methods: This was a retrospective descriptive study of all adult patients (≥ 18 years of age) diagnosed with SPM between January of 2004 and September of 2015. Results: At least one predisposing factor was identified in most (88.9%) of the 18 patients who presented with SPM during the study period...
March 2017: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/28532016/electrochemical-preparation-of-two-nanostructured-poly-sulfosalicylic-acid-films-with-different-morphologies-and-properties-for-selective-sensing-of-dopamine-comparative-study
#4
Juan Zhang, Jun-Ping Zhou, Xiao-Hui Dai, Guang-Zhou Liu, Shu-Yong Zhang
Two nanostructured poly(sulfosalicylic acid) (PSA) films were synthesized from room temperature ionic liquid (RTIL) or aqueous solution on a glassy carbon electrode (GCE) via potentiodynamic electropolymerization. The morphology and properties of the PSA films were characterized with scanning electron microscopy (SEM), scanning probe microscopy (SPM), electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). It was found that solvent had a major influence on the morphology and electrochemical properties of the resultant PSA films...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28528357/cerebellar-gray-matter-alterations-in-huntington-disease-a-voxel-based-morphometry-study
#5
Paula C de Azevedo, Rachel P Guimarães, Camila C Piccinin, Luiza G Piovesana, Lidiane S Campos, Juliana R Zuiani, Eliza M Tamashiro, Giordanna Pinheiro, Augusto C Amato-Filho, Fernando Cendes, Iscia Lopes-Cendes, Anelyssa D'Abreu
Neuropathological and neuroimaging studies in Huntington disease (HD) have suggested a role for the cerebellum. Our goal was to perform a detailed evaluation of cerebellar morphology. We performed the Unified HD rating scale (UHDRS) and Montreal cognitive assessment (MOCA) in 26 HD patients and 26 healthy controls. We created a two-sample test to analyze cerebellar gray matter (GM) differences between groups and another to correlate GM alterations with UHDRS and MOCA, corrected for age, expanded cytosine-adenine-guanine repeats, and disease duration using the spatially unbiased atlas template (SUIT)-SPM-toolbox which preserves anatomical detailing...
May 20, 2017: Cerebellum
https://www.readbyqxmd.com/read/28527963/clinical-significance-of-spontaneous-pneumomediastinum
#6
Brittany A Potz, Linda H Chao, Thomas T Ng, Ikenna C Okereke
BACKGROUND: Spontaneous pneumomediastinum (SPM) is classified as free air in the mediastinum in the absence of any precipitating cause. It is relatively uncommon, and the clinical significance and risk associated with SPM is not well understood and has not been widely documented in the literature. Our goals were to determine the outcomes of patients who presented with SPM and to determine predictors of severe pathology associated with SPM. METHODS: From 2004 through 2013, a retrospective review was conducted of patients who presented with SPM to our institution...
May 18, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28518101/using-wavelet-entropy-to-demonstrate-how-mindfulness-practice-increases-coordination-between-irregular-cerebral-and-cardiac-activities
#7
Hin Hung Sik, Junling Gao, Jicong Fan, Bonnie Wai Yan Wu, Hang Kin Leung, Yeung Sam Hung
In both the East and West, traditional teachings say that the mind and heart are somehow closely correlated, especially during spiritual practice. One difficulty in proving this objectively is that the natures of brain and heart activities are quite different. In this paper, we propose a methodology that uses wavelet entropy to measure the chaotic levels of both electroencephalogram (EEG) and electrocardiogram (ECG) data and show how this may be used to explore the potential coordination between the mind and heart under different experimental conditions...
May 10, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28507800/formyl-peptide-receptor-1-suppresses-gastric-cancer-angiogenesis-and-growth-by-exploiting-inflammation-resolution-pathways
#8
Nella Prevete, Federica Liotti, Anna Illiano, Angela Amoresano, Piero Pucci, Amato de Paulis, Rosa Marina Melillo
Chronic inflammation can result from inadequate engagement of resolution mechanisms, mainly accomplished by specialized pro-resolving mediators (SPMs) arising from the metabolic activity of lipoxygenases (ALOX5/15) on ω-6 or ω-3 essential polyunsaturated fatty acids (PUFA). We previously demonstrated that formyl peptide receptor 1 (FPR1) suppresses gastric cancer (GC) by inhibiting its inflammatory/angiogenic potential. In this study, we asked whether FPR1 exploits inflammation resolution pathways to suppress GC angiogenesis and growth...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28502846/domains-of-physical-activity-and-brain-volumes-a-population-based-study
#9
Carmen Jochem, Sebastian E Baumeister, Katharina Wittfeld, Michael F Leitzmann, Martin Bahls, Ulf Schminke, Marcello R P Markus, Stephan B Felix, Henry Völzke, Katrin Hegenscheid, Marcus Dörr, Hans Jörgen Grabe
Observational studies and intervention trials suggest that physical activity (PA) is beneficial for human brain morphology, especially in older individuals. Few population-based studies examined whether domain-specific PA is associated with brain volumes. Accordingly, we studied putative associations of PA during leisure time, sports and work with volumes of the hippocampus, the prefrontal cortex, the temporal lobe, gray matter (GM), white matter (WM) and total brain (TBV) after 5.9 years by applying volumetric analysis and voxel-based morphometry (VBM) with SPM 8/VBM 8 to brain magnetic resonance imaging data of 834 participants (447 women) aged 25 to 83 years from the population-based Study of Health in Pomerania...
May 11, 2017: NeuroImage
https://www.readbyqxmd.com/read/28502562/grade-1-spetzler-and-martin-cerebral-ruptured-arteriovenous-malformations-treated-by-microsurgery-poor-functional-outcome-is-related-to-injury-from-haemorrhage
#10
R Aboukaïs, M Quidet, M Baroncini, P Bourgeois, X Leclerc, M Vinchon, J-P Lejeune
INTRODUCTION: Ruptured arteriovenous malformations (rAVM) are life-threatening diseases. OBJECTIVE: To evaluate the outcome of patients with grade 1 SPM rAVM after microsurgical treatment. MATERIALS AND METHOD: We retrospectively included 64 consecutive operated patients with a grade 1 SPM rAVM in our institution between 2002 and 2012. Complications related to the surgical procedure were recorded. All patients were re-evaluated 3months after treatment using the modified Rankin Scale score (mRS)...
May 11, 2017: Neuro-Chirurgie
https://www.readbyqxmd.com/read/28500069/b-cell-activity-is-impaired-in-human-and-mouse-obesity-and-is-responsive-to-an-essential-fatty-acid-upon-murine-influenza-infection
#11
Rasagna Kosaraju, William Guesdon, Miranda J Crouch, Heather L Teague, E Madison Sullivan, Erik A Karlsson, Stacey Schultz-Cherry, Kymberly Gowdy, Lance C Bridges, Lauren R Reese, P Darrell Neufer, Michael Armstrong, Nichole Reisdorph, J Justin Milner, Melinda Beck, Saame Raza Shaikh
Obesity is associated with increased risk for infections and poor responses to vaccinations, which may be due to compromised B cell function. However, there is limited information about the influence of obesity on B cell function and underlying factors that modulate B cell responses. Therefore, we studied B cell cytokine secretion and/or Ab production across obesity models. In obese humans, B cell IL-6 secretion was lowered and IgM levels were elevated upon ex vivo anti-BCR/TLR9 stimulation. In murine obesity induced by a high fat diet, ex vivo IgM and IgG were elevated with unstimulated B cells...
May 12, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28499896/decreased-prefrontal-brain-activation-during-verbal-fluency-task-in-patients-with-somatoform-pain-disorder-an-exploratory-multi-channel-near-infrared-spectroscopy-study
#12
Xiajin Ren, Jinlong Lu, Xiaomin Liu, Chenyu Shen, Xiaoqian Zhang, Xiangyun Ma, Jingjing Sun, Gaoxiang Sun, Kun Feng, Bo Xu, Pozi Liu
BACKGROUND: Pain is a common phenomenon. Patients with somatoform pain disorder (SPD) suffer from lasting chronic pain which may cause cognitive impairment. The dysfunction of prefrontal cortex (PFC) may be involved in pain-induced cognition impairment, which is the most important part in regulating of cognitive function. Multi-channel near-infrared spectroscopy (NIRS) is a noninvasive and low-cost functional neuroimaging technique being used to detect the prefrontal cortex activation during cognitive tasks to demonstrate the relationship between PFC dysfunction and cognition impairment in SPD patients...
May 9, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28494993/robust-activation-detection-methods-for-real-time-and-offline-fmri-analysis
#13
Kaya Oguz, Muhammed G Cinsdikici, Ali Saffet Gonul
We propose two contributions with novel approaches to fMRI activation analysis. The first is to apply confidence intervals to locate activations in real-time, and second is a new metric based on robust regression of fMRI signals. These contributions are implemented in our four proposed methods; Instantaneous Activation Method (IAM), Instantaneous Activation Method with Past Blocks (IAMP) for real-time analysis, Task Robust Regression Distance Method (TRRD) for the new metric with robust regression and Instantaneous Robust Regression Distance Method (IRRD) for both contributions...
June 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28492621/leaf-parts-from-greek-artichoke-genotypes-as-a-good-source-of-bioactive-compounds-and-antioxidants
#14
Spyridon A Petropoulos, Carla Pereira, Lillian Barros, Isabel C F R Ferreira
Globe artichoke is an important vegetable in the Mediterranean diet. However, the marketable part of the plant constitutes a small portion of its total crop biomass and large amounts of waste are produced during its cultivation. In this study, the phenolic compound content and composition and the antioxidant activity of leaf parts [blades (SLB), petioles and midribs (SPM)] from various Greek artichoke genotypes were evaluated. The results showed significant variation in antioxidant activities and bioactive compound contents between the studied genotypes, with the leaf blades of most of the genotypes having a high content of flavonoids (mainly luteolin glycoside derivatives), which ranged between 49 and 78% of total phenolic compounds (TPC)...
May 24, 2017: Food & Function
https://www.readbyqxmd.com/read/28488227/ecophysiological-evaluation-of-tree-species-for-biomonitoring-of-air-quality-and-identification-of-air-pollution-tolerant-species
#15
Abhishek Sen, Indrani Khan, Debajyoti Kundu, Kousik Das, Jayanta Kumar Datta
Identification of tree species that can biologically monitor air pollution and can endure air pollution is very much important for a sustainable green belt development around any polluted place. To ascertain the species, ten tree species were selected on the basis of some previous study from the campus of the University of Burdwan and were studied in the pre-monsoon and post-monsoon seasons. The study has been designed to investigate biochemical and physiological activities of selected tree species as the campus is presently exposed to primary air pollutants and their impacts on plant community were observed through the changes in several physical and biochemical constituents of plant leaves...
June 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28485361/second-primary-malignancy-a-retrospective-analysis-report-from-a-tertiary-cancer-center-of-north-india
#16
D Sharma, G Singh, N Kakkar, S Raj
AIM OF STUDY: We analyzed the data of second primary malignancy (SPM) from one of the tertiary cancer centers of North India, and the basic aim was to retrieve incidence, prognosis, and outcomes. MATERIALS AND METHODS: A retrospective study was conducted in the Department of Radiation Oncology in a tertiary cancer center between January 1, 2011, and December 31, 2015. A total of 6000 cases of cancer were analyzed, out of which cases who presented with histological proven synchronous SPM were included in this study...
October 2016: Indian Journal of Cancer
https://www.readbyqxmd.com/read/28473810/bacterial-community-composition-and-potential-driving-factors-in-different-reef-habitats-of-the-spermonde-archipelago-indonesia
#17
Hauke F Kegler, Muhammad Lukman, Mirta Teichberg, Jeremiah Plass-Johnson, Christiane Hassenrück, Christian Wild, Astrid Gärdes
Coastal eutrophication is a key driver of shifts in bacterial communities on coral reefs. With fringing and patch reefs at varying distances from the coast the Spermonde Archipelago in southern Sulawesi, Indonesia offers ideal conditions to study the effects of coastal eutrophication along a spatially defined gradient. The present study investigated bacterial community composition of three coral reef habitats: the water column, sediments, and mucus of the hard coral genus Fungia, along that cross-shelf environmental and water quality gradient...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28463302/co-axis-digital-holography-based-on-sinusoidal-phase-modulation-using-generalized-lock-in-detection
#18
Yunlong Zhu, Julien Vaillant, Manuel François, Guillaume Montay, Aurélien Bruyant
Sinusoidal phase modulating (SPM) interferometers are used to precisely measure complex light fields with simple interferometric setups. Recently, a generalized lock-in technique has been proposed for optimizing the signal extraction in phase-modulated interferometers. This article shows its applicability in digital holography as well as digital holographic interferometry. A compact homemade setup based on the Michelson interferometer was used to observe the scattering sample surface with a spatial resolution of 32 LP/mm; out-of-plane rotation was measured with a theoretical detection limit of 0...
May 1, 2017: Applied Optics
https://www.readbyqxmd.com/read/28462790/contemporary-spinal-oncology-treatment-paradigms-and-outcomes-for-metastatic-tumors-to-the-spine-a-systematic-review-of-breast-prostate-renal-and-lung-metastases
#19
REVIEW
Amy Yao, Christopher A Sarkiss, Travis R Ladner, Arthur L Jenkins
Metastatic spinal disease most frequently arises from carcinomas of the breast, lung, prostate, and kidney. Management of spinal metastases (SpM) is controversial in the literature. Recent studies advocate more aggressive surgical resection than older studies which called for radiation therapy alone, challenging previously held beliefs in conservative therapy. A literature search of the PubMed database was performed for spinal oncology outcome studies published in the English language between 2006 and 2016...
April 24, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28457286/quantitative-analysis-of-the-text-and-graphic-content-in-ophthalmic-slide-presentations
#20
Edsel Ing, Erdit Celo, Royce Ing, Lawrence Weisbrod, Mercedes Ing
OBJECTIVE: To determine the characteristics of ophthalmic digital slide presentations. DESIGN: Retrospective quantitative analysis. METHODS: Slide presentations from a 2015 Canadian primary eye care conference were analyzed for their duration, character and word count, font size, words per minute (wpm), lines per slide, words per slide, slides per minute (spm), text density product (wpm × spm), proportion of graphic content, and Flesch Reading Ease (FRE) score using Microsoft PowerPoint and Word...
April 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
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