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https://www.readbyqxmd.com/read/29351713/-living-with-localized-prostate-cancer-decision-making-and-coping-with-the-illness
#1
Friederike Kendel, Isabella Otto, Jennifer Engler, Mark Schrader, Christine Holmberg
BACKGROUND: Men diagnosed with localized prostate cancer must make a choice between treatment strategies that differ considerably in their side effects and have different long-term requirements for coping with the disease. The aim of this study was to describe how men perceive their treatment decision retrospectively and which coping strategies they use. MATERIAL & METHODS: Fifteen men (age mean=67.13±9.38 years) diagnosed with localized prostate cancer participated in three focus groups, grouped according to the treatment strategies radical prostatectomy, radiotherapy, and active surveillance...
January 19, 2018: Psychotherapie, Psychosomatik, Medizinische Psychologie
https://www.readbyqxmd.com/read/29351603/the-unexpected-function-of-a-flavin-dependent-oxidoreductase-fox-from-variovorax-paradoxus-tbea6
#2
Christina Meinert, Marc Schürmann, Jan-Eike Domeyer, Anja Poehlein, Rolf Daniel, Alexander Steinbüchel
3,3'-Thiodipropionic acid (TDP) is used as an additive in food and cosmetic industry and as precursor substrate for biotechnical polythioester production. Its catabolism was investigated in Variovorax paradoxus TBEA6 previous to this study. It was reported that the insertion of the transposon Tn5::mob into a gene showing high homology to flavin-dependent oxidoreductases (fox) resulted in impaired growth with TDP. Therefore, it was assumed that the initial cleavage of TDP is catalyzed by an FAD-dependent oxidoreductase (Fox, VPARA_05580)...
January 17, 2018: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/29351597/a-systematic-review-of-health-promotion-interventions-to-increase-breast-cancer-screening-uptake-from-the-last-12-years
#3
Feleke Doyore Agide, Roya Sadeghi, Gholamreza Garmaroudi, Bereket Molla Tigabu
Background: The outcome of breast cancer treatment largely depends on the timing of detection. The health promotion interventions have an immense contribution to early detection and improved survival. Therefore, this review aimed to provide evidence on the efficacy of the health promotion interventions to increase the uptake of breast cancer screening and to develop effective interventions targeting women. Methods: Online databases (PubMed/MEDLINE/PubMed Central, Ovid/MEDILINE, EMBASE, Web of Science and Google Scholar) were searched for studies published between January 2005 and January 2017...
January 16, 2018: European Journal of Public Health
https://www.readbyqxmd.com/read/29351572/differential-susceptibility-in-ambient-particle-related-first-ever-stroke-onset-risk-findings-from-a-national-case-crossover-study
#4
Tianjia Guan, Tao Xue, Yuanli Liu, Yixuan Zheng, Siyuan Fan, Kebin He, Qiang Zhang
Different populations may respond differently to ambient fine particulate (PM2.5) exposure; however, less is known about the distribution of susceptible individuals among the entire population. We conducted a time-stratified case-crossover design to assess associations between stroke risk and PM2.5. During 2013-2015, 1,356 first-ever stroke onset events were derived from a large representative sample, the China National Stroke Screening Survey (CNSSS) database; daily PM2.5 averages with a spatial resolution of 0...
January 17, 2018: American Journal of Epidemiology
https://www.readbyqxmd.com/read/29351560/the-correlation-of-background-parenchymal-enhancement-in-the-contralateral-breast-with-patient-and-tumor-characteristics-of-mri-screen-detected-breast-cancers
#5
Suzan Vreemann, Albert Gubern-Mérida, Cristina Borelli, Peter Bult, Nico Karssemeijer, Ritse M Mann
PURPOSE: Higher background parenchymal enhancement (BPE) could be used for stratification of MRI screening programs since it might be related to a higher breast cancer risk. Therefore, the purpose of this study is to correlate BPE to patient and tumor characteristics in women with unilateral MRI-screen detected breast cancer who participated in an intermediate and high risk screening program. As BPE in the affected breast may be difficult to discern from enhancing cancer, we assumed that BPE in the contralateral breast is a representative measure for BPE in women with unilateral breast cancer...
2018: PloS One
https://www.readbyqxmd.com/read/29351513/neuroimmune-interactions-from-the-brain-to-the-immune-system-and-vice-versa
#6
Robert Dantzer
Because of the compartmentalization of disciplines that shaped the academic landscape of biology and biomedical sciences in the past, physiological systems have long been studied in isolation from each other. This has particularly been the case for the immune system. As a consequence of its ties with pathology and microbiology, immunology as a discipline has largely grown independently of physiology. Accordingly, it has taken a long time for immunologists to accept the concept that the immune system is not self-regulated but functions in close association with the nervous system...
January 1, 2018: Physiological Reviews
https://www.readbyqxmd.com/read/29351490/significant-improvement-in-cardiometabolic-health-in-healthy-non-obese-individuals-during-caloric-restriction-induced-weight-loss-and-weight-loss-maintenance
#7
Jasper Most, L Anne Gilmore, Steven R Smith, Hongmei Han, Eric Ravussin, Leanne M Redman
Caloric restriction (CR) triggers benefits for healthspan including decreased risk of cardiometabolic disease. In an ancillary study to CALERIE 2, a 24-month 25% CR study, we assessed the cardiometabolic effects of CR in 53 non-obese (BMI: 22-28 kg/m2) men (n=17) and women (n=36). According to the energy-balance method (doubly labeled water and changes in body energy stores), the 25% CR intervention (n=34) produced 17{plus minus}1% (mean{plus minus}SE) and 14{plus minus}1% CR after 12 and 24 months (M12, M24), resulting in significant weight loss (M12: -9{plus minus}0...
December 12, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29351422/body-mass-specific-na-k-atpase-activity-in-the-medullary-thick-ascending-limb-implications-for-species-dependent-urine-concentrating-mechanisms
#8
Mun Aw, Tamara M Armstrong, C Michele Nawata, Sarah N Bodine, Jeeeun J Oh, Guojun Wei, Kristen K Evans, Mohammad Shahidullah, Timo Rieg, Thomas L Pannabecker
In general, mammalian whole body mass-specific metabolic rate correlates positively with maximal urine concentration (Umax) irrespective of whether or not the species have adapted to arid or mesic habitat. Accordingly, we hypothesized that the thick ascending limb (TAL) of a rodent with markedly higher whole body mass-specific metabolism than rat exhibits a substantially higher TAL metabolic rate as estimated by Na+, K+-ATPase activity and Na+, K+-ATPase α1 gene and protein expression. The kangaroo rat inner stripe of the outer medulla exhibits significantly higher mean Na+, K+-ATPase activity (~70%) compared to 2 rat strains (Sprague-Dawley and Munich-Wistar), extending prior studies showing rat activity exceeds rabbit...
January 3, 2018: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/29351308/skin-transcriptome-reveals-the-dynamic-changes-in-the-wnt-pathway-during-integument-morphogenesis-of-chick-embryos
#9
Husile Gong, Hong Wang, YueXing Wang, Xue Bai, Bin Liu, JinFeng He, JiangHong Wu, WangMei Qi, WenGuang Zhang
Avian species have a unique integument covered with feathers. Skin morphogenesis is a successive and complex process. To date, most studies have focused on a single developmental point or stage. Fewer studies have focused on whole transcriptomes based on the time-course of embryo integument development. To analyze the global changes in gene expression profiles, we sequenced the transcriptome of chicken embryo skin samples from day 6 to day 21 of incubation and identified 5830 differentially expressed genes (DEGs)...
2018: PloS One
https://www.readbyqxmd.com/read/29351284/magnetic-resonance-angiography-with-compressed-sensing-an-evaluation-of-moyamoya-disease
#10
Takayuki Yamamoto, Tomohisa Okada, Yasutaka Fushimi, Akira Yamamoto, Koji Fujimoto, Sachi Okuchi, Hikaru Fukutomi, Jun C Takahashi, Takeshi Funaki, Susumu Miyamoto, Aurélien F Stalder, Yutaka Natsuaki, Peter Speier, Kaori Togashi
Compressed sensing (CS) reconstructions of under-sampled measurements generate missing data based on assumptions of image sparsity. Non-contrast time-of-flight MR angiography (TOF-MRA) is a good candidate for CS based acceleration, as MRA images feature bright trees of sparse vessels over a well-suppressed anatomical background signal. A short scan time derived from CS is beneficial for patients of moyamoya disease (MMD) because of the frequency of MR scans. The purpose of this study was to investigate the reliability of TOF-MRA with CS in the evaluation of MMD...
2018: PloS One
https://www.readbyqxmd.com/read/29351281/automatic-labeling-of-molecular-biomarkers-of-immunohistochemistry-images-using-fully-convolutional-networks
#11
Fahime Sheikhzadeh, Rabab K Ward, Dirk van Niekerk, Martial Guillaud
This paper addresses the problem of quantifying biomarkers in multi-stained tissues based on the color and spatial information of microscopy images of the tissue. A deep learning-based method that can automatically localize and quantify the regions expressing biomarker(s) in any selected area on a whole slide image is proposed. The deep learning network, which we refer to as Whole Image (WI)-Net, is a fully convolutional network whose input is the true RGB color image of a tissue and output is a map showing the locations of each biomarker...
2018: PloS One
https://www.readbyqxmd.com/read/29351271/risk-factors-for-low-birth-weight-according-to-the-multiple-logistic-regression-model-a-retrospective-cohort-study-in-jos%C3%A3-mar%C3%A3-a-morelos-municipality-quintana-roo-mexico
#12
José Franco Monsreal, Miriam Del Ruby Tun Cobos, José Ricardo Hernández Gómez, Lidia Esther Del Socorro Serralta Peraza
INTRODUCTION: Low birth weight has been an enigma for science over time. There have been many researches on its causes and its effects. Low birth weight is an indicator that predicts the probability of a child surviving. In fact, there is an exponential relationship between weight deficit, gestational age, and perinatal mortality. Multiple logistic regression is one of the most expressive and versatile statistical instruments available for the analysis of data in both clinical and epidemiology settings, as well as in public health...
January 17, 2018: Medwave
https://www.readbyqxmd.com/read/29351267/motorcycle-that-see-multifocal-stereo-vision-sensor-for-advanced-safety-systems-in-tilting-vehicles
#13
Gustavo Gil, Giovanni Savino, Simone Piantini, Marco Pierini
Advanced driver assistance systems, ADAS, have shown the possibility to anticipate crash accidents and effectively assist road users in critical traffic situations. This is not the case for motorcyclists, in fact ADAS for motorcycles are still barely developed. Our aim was to study a camera-based sensor for the application of preventive safety in tilting vehicles. We identified two road conflict situations for which automotive remote sensors installed in a tilting vehicle are likely to fail in the identification of critical obstacles...
January 19, 2018: Sensors
https://www.readbyqxmd.com/read/29351238/telomeres-implications-for-cancer-development
#14
REVIEW
Aina Bernal, Laura Tusell
Telomeres facilitate the protection of natural ends of chromosomes from constitutive exposure to the DNA damage response (DDR). This is most likely achieved by a lariat structure that hides the linear telomeric DNA through protein-protein and protein-DNA interactions. The telomere shortening associated with DNA replication in the absence of a compensatory mechanism culminates in unmasked telomeres. Then, the subsequent activation of the DDR will define the fate of cells according to the functionality of cell cycle checkpoints...
January 19, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29351167/can-caffeine-intake-improve-neuromuscular-and-technical-tactical-performance-during-judo-matches
#15
Marina Saldanha da Silva Athayde, Rafael Lima Kons, Daniele Detanico
This study aimed to verify the effect of caffeine intake on blood lactate concentrations and neuromuscular and technical-tactical performance during simulated judo matches. Fourteen male judo athletes received capsules containing caffeine or placebo and were evaluated in both conditions. Before the baseline and 1 hour after the caffeine/placebo intake, athletes performed the countermovement jump test (CMJ), handgrip strength, judogi grip strength test (JGST), and blood samples were collected. Subsequently, the athletes were submitted to three 5 minute matches with 15 minute intervals...
January 17, 2018: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29351123/accuracy-of-18f-naf-pet-ct-in-bone-metastasis-detection-and-its-effect-on-patient-management-in-patients-with-breast-carcinoma
#16
Wouter A M Broos, Friso M van der Zant, Maurits Wondergem, Remco J J Knol
OBJECTIVE: Determination of the accuracy of sodium fluorine-18-fluoride (F-NaF) PET/computed tomography (CT) for the evaluation of bone metastases, and the impact on patient management in breast cancer patients. PATIENTS AND METHODS: Patients with breast cancer, referred for F-NaF PET/CT between February 2014 and June 2016, were included in a database. Baseline characteristics, clinical indication, definitive diagnosis according to follow-up data, as well as changes in patient management were recorded...
January 18, 2018: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/29351121/serum-immunoglobulin-g4-in-discriminating-autoimmune-pancreatitis-from-pancreatic-cancer-a-diagnostic-meta-analysis
#17
Cong Dai, Qin Cao, Min Jiang, Ming-Jun Sun
OBJECTIVE: Differentiation between autoimmune pancreatitis (AIP) and pancreatic cancer (PC) is a clinical challenge. Emerging published data on the accuracy of serum immunoglobulin G4 (IgG4) for the differential diagnosis between AIP and PC are inconsistent. The objective of our study was to perform a meta-analysis evaluating the clinical utility of serum IgG4 in the differential diagnosis between AIP and PC. METHODS: We performed a systematic literature search of multiple electronic databases...
January 18, 2018: Pancreas
https://www.readbyqxmd.com/read/29351042/secondary-alveolar-bone-grafting-in-patients-born-with-unilateral-cleft-lip-and-palate-a-20-year-follow-up
#18
Fatemeh Jabbari, Laila Wiklander, Erika Reiser, Andreas Thor, Malin Hakelius, Daniel Nowinski
OBJECTIVE: To identify factors of oral health important for the final outcome, after secondary alveolar bone grafting in patients born with unilateral cleft lip and palate and compare occlusal radiographs with cone beam computed tomography (CBCT) in assessment of alveolar bone height. DESIGN: Observational follow-up study. SETTING: Cleft Lip and Palate Team, Craniofacial Center, Uppsala University Hospital, Sweden. PATIENTS: 40 nonsyndromic, Caucasian patients with unilateral complete cleft lip and palate...
February 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29351006/associations-between-microalbuminuria-and-parameters-of-flow-mediated-vasodilatation-obtained-by-continuous-measurement-approaches
#19
Rie Koyoshi, Yuka Hitaka-Yoshimine, Yuhei Shiga, Takashi Kuwano, Makoto Sugihara, Amane Ike, Atsushi Iwata, Hideto Sako, Natsumi Morito, Akira Kawamura, Shin-Ichiro Miura
The associations between microalbuminuria and various parameters of flow-mediated vasodilatation (FMD) are not completely understood. We retrospectively analyzed 265 consecutive patients who underwent coronary angiography and in whom we could measure FMD and the urine albumin-creatinine ratio (UACR). Using 15 continuous measurement approaches, we measured FMD as the magnitude of the percentage change in the brachial artery diameter from baseline to peak (bFMD), the maximum FMD rate calculated as the maximal slope of dilation (FMD-MDR), and the integrated FMD response calculated as the area under the dilation curve during the 60- and 120-s dilation periods (FMD-AUC60 and FMD-AUC120)...
January 19, 2018: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/29350921/the-semireduced-mechanism-for-nitric-oxide-reduction-by-non-heme-diiron-complexes-modeling-flavodiiron-no-reductases
#20
Corey J White, Amy L Speelman, Claudia Kupper, Serhiy Demeshko, Franc Meyer, James P Shanahan, E Ercan Alp, Michael Hu, Jiyong Zhao, Nicolai Lehnert
Flavodiiron nitric oxide reductases (FNORs) are a subclass of flavodiiron proteins (FDPs) capable of preferential binding and subsequent reduction of NO to N2O. FNORs are found in certain pathogenic bacteria, equipping them with resistance to nitrosative stress, generated as a part of the immune defense in humans, and allowing them to proliferate. Here, we report the spectroscopic characterization and detailed reactivity studies of the diiron dinitrosyl model complex [Fe2(BPMP)(OPr)(NO)2](OTf)2 for the FNOR active site that is capable of reducing NO to N2O [Zheng et al...
January 19, 2018: Journal of the American Chemical Society
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