keyword
MENU ▼
Read by QxMD icon Read
search

CRFs

keyword
https://www.readbyqxmd.com/read/28333019/a-comparison-between-low-dose-rate-brachytherapy-with-or-without-androgen-deprivation-external-beam-radiation-therapy-with-or-without-androgen-deprivation-and-radical-prostatectomy-with-or-without-adjuvant-or-salvage-radiation-therapy-for-high-risk-prostate
#1
Jay P Ciezki, Michael Weller, Chandana A Reddy, Jeffrey Kittel, Harguneet Singh, Rahul Tendulkar, Kevin L Stephans, James Ulchaker, Kenneth Angermeier, Andrew Stephenson, Steven Campbell, Georges-Pascal Haber, Eric A Klein
PURPOSE: We compare the efficacy and toxicity among the 3 major modalities available used to treat high-risk prostate cancer (HRCaP). METHODS AND MATERIALS: From 1996 to 2012, 2557 HRCaP patients were treated: 734 received external beam radiation therapy (EBRT) with or without androgen deprivation therapy (ADT), 515 received low-dose-rate prostate brachytherapy (LDR) with or without ADT, and 1308 received radical prostatectomy (RP) with or without EBRT. Biochemical relapse-free survival (bRFS), clinical relapse-free survival (cRFS), and prostate cancer-specific mortality (PCSM) were assessed...
April 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28325857/treatment-trends-for-retinopathy-of-prematurity-in-the-uk-active-surveillance-study-of-infants-at-risk
#2
Gillian G W Adams, Catey Bunce, Wen Xing, Lucilla Butler, Vernon Long, Aravind Reddy, Annegret H Dahlmann-Noor
OBJECTIVES: To estimate the incidence of severe retinopathy of prematurity (ROP) requiring treatment and describe current treatment patterns in the UK. DESIGN: Nationwide population-based case ascertainment study via the British Ophthalmic Surveillance Unit and a national collaborative ROP special interest group. Practitioners completed a standardised case report form (CRF). SETTING: All paediatric ophthalmologists providing screening and/or treatment for retinopathy in the UK were invited to take part...
March 21, 2017: BMJ Open
https://www.readbyqxmd.com/read/28318764/increasing-hiv-1-subtype-diversity-in-seven-states-united-states-2006-2013
#3
Alexandra M Oster, William M Switzer, Angela L Hernandez, Neeraja Saduvala, Joel O Wertheim, Ndidi Nwangwu-Ike, M Cheryl Ocfemia, Ellsworth Campbell, H Irene Hall
PURPOSE: The aim of the analysis was to explore HIV-1 subtype diversity in the United States and understand differences in prevalence of non-B subtypes and circulating recombinant forms (CRFs) between demographic/risk groups and over time. METHODS: We included HIV-1 polymerase sequences reported to the National HIV Surveillance System for HIV infections diagnosed during 2006-2013 in seven states. We assigned subtype or CRF using the automated subtyping tool COMET, assessed subtype/CRF prevalence by demographic characteristics and country of birth, and determined changes in subtype/CRF by HIV diagnosis year...
February 22, 2017: Annals of Epidemiology
https://www.readbyqxmd.com/read/28303425/common-data-elements-for-clinical-research-in-mitochondrial-disease-a-national-institute-for-neurological-disorders-and-stroke-project
#4
Amel Karaa, Shamima Rahman, Anne Lombès, Patrick Yu-Wai-Man, Muniza K Sheikh, Sherita Alai-Hansen, Bruce H Cohen, David Dimmock, Lisa Emrick, Marni J Falk, Shana McCormack, David Mirsky, Tony Moore, Sumit Parikh, John Shoffner, Tanja Taivassalo, Mark Tarnopolsky, Ingrid Tein, Joanne C Odenkirchen, Amy Goldstein
OBJECTIVES: The common data elements (CDE) project was developed by the National Institute of Neurological Disorders and Stroke (NINDS) to provide clinical researchers with tools to improve data quality and allow for harmonization of data collected in different research studies. CDEs have been created for several neurological diseases; the aim of this project was to develop CDEs specifically curated for mitochondrial disease (Mito) to enhance clinical research. METHODS: Nine working groups (WGs), composed of international mitochondrial disease experts, provided recommendations for Mito clinical research...
March 16, 2017: Journal of Inherited Metabolic Disease
https://www.readbyqxmd.com/read/28278130/cardiometabolic-risk-factors-among-1-3-million-adults-with-overweight-or-obesity-but-not-diabetes-in-10-geographically-diverse-regions-of-the-united-states-2012-2013
#5
Gregory A Nichols, Michael Horberg, Corinna Koebnick, Deborah Rohm Young, Beth Waitzfelder, Nancy E Sherwood, Matthew F Daley, Assiamira Ferrara
INTRODUCTION: Various phenotypes of overweight and obesity pose various health risks. The objective of this study was to determine the prevalence of 4 commonly measured cardiometabolic risk factors (CRFs) among adults with overweight or obesity, but not diabetes, at the time of the study. METHODS: We analyzed data for 1,294,174 adults (aged ≥20 y) who were members of one of 4 integrated health systems. Each cohort member had a body mass index in 2012 or 2013 that indicated overweight or obesity...
March 9, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28275889/automatic-anatomical-labeling-of-arteries-and-veins-using-conditional-random-fields
#6
Takayuki Kitasaka, Mitsuru Kagajo, Yukitaka Nimura, Yuichiro Hayashi, Masahiro Oda, Kazunari Misawa, Kensaku Mori
PURPOSE: For safe and reliable laparoscopic surgery, it is important to determine individual differences of blood vessels such as the position, shape, and branching structures. Consequently, a computer-assisted laparoscopy that displays blood vessel structures with anatomical labels would be extremely beneficial. This paper details an automated anatomical labeling method for abdominal arteries and veins extracted from 3D CT volumes. METHODS: The proposed method represents a blood vessel tree as a probabilistic graphical model by conditional random fields (CRFs)...
March 8, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28252395/discriminative-training-of-deep-fully-connected-continuous-crfs-with-task-specific-loss
#7
Fayao Liu, Guosheng Lin, Chunhua Shen
Recent works on deep conditional random fields (CRFs) have set new records on many vision tasks involving structured predictions. Here we propose a fully-connected deep continuous CRFs model with task-specific losses for both discrete and continuous labelling problems. We exemplify the usefulness of the proposed model on multi-class semantic labelling (discrete) and the robust depth estimation (continuous) problems. In our framework, we model both the unary and the pairwise potential functions as deep convolutional neural networks (CNNs), which are jointly learned in an end-to-end fashion...
February 24, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28239528/prevalence-of-cardiovascular-risk-factors-in-people-with-epilepsy
#8
Rosa Maria Vivanco-Hidalgo, Alejandra Gomez, Antia Moreira, Laura Díez, Roberto Elosua, Jaume Roquer
OBJECTIVES: Epilepsy has been associated with cardiovascular comorbidity. This study aimed to assess the potential association between cardiovascular risk factors (CRFs), antiepileptic drugs (AEDs), and etiology. MATERIAL AND METHODS: A single-center retrospective epilepsy cohort from the decade of 2004-2013 was assessed. Poisson regression models with robust variance were estimated to obtain CRF prevalence ratios (PR) according to AED prescription and etiology...
February 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28198547/phylogenetic-characteristics-of-hiv-1-among-travelers-entering-china-from-myanmar-a-retrospective-study
#9
Li Zhang, Binhui Wang, Yaobo Liang, Yue Feng, Shuwei Dong, Yajuan Wang, Yaping Li, A-Mei Zhang, Li Liu, Weihong Qin, Xueshan Xia
Due to the open policy of the Chinese government, a large number of Burmese individuals enter China at land ports in Yunnan province for travel or business. However, the situation of HIV-1 infection and its phylogenetic characteristics among these travelers remains unclear, which is a potential threat to public health. From January 2003 to December 2012, a total of 1,961 travelers were detected to be positive for HIV-1 infection at land ports between Myanmar and Yunnan province, China. From 1153 (58.8%) Burmese of them, we randomly collected 489 serum samples for HIV-1 subtype/recombinant analysis...
February 15, 2017: Journal of Medical Virology
https://www.readbyqxmd.com/read/28193549/identification-of-rare-hiv-1-group-n-hbv-ae-and-htlv-3-strains-in-rural-south-cameroon
#10
M A Rodgers, A S Vallari, B Harris, J Yamaguchi, V Holzmayer, K Forberg, M G Berg, J Kenmenge, C Ngansop, B Awazi, D Mbanya, L Kaptue, C Brennan, G Cloherty, N Ndembi
Surveillance of emerging viral variants is critical to ensuring that blood screening and diagnostic tests detect all infections regardless of strain or geographic location. In this study, we conducted serological and molecular surveillance to monitor the prevalence and diversity of HIV, HBV, and HTLV in South Cameroon. The prevalence of HIV was 8.53%, HBV was 10.45%, and HTLV was 1.04% amongst study participants. Molecular characterization of 555 HIV-1 specimens identified incredible diversity, including 7 subtypes, 12 CRFs, 6 unclassified, 24 Group O and 2 Group N infections...
February 10, 2017: Virology
https://www.readbyqxmd.com/read/28178737/hiv-1-molecular-epidemiology-among-newly-diagnosed-hiv-1-individuals-in-hebei-a-low-hiv-prevalence-province-in-china
#11
Xinli Lu, Xianjiang Kang, Yongjian Liu, Ze Cui, Wei Guo, Cuiying Zhao, Yan Li, Suliang Chen, Jingyun Li, Yuqi Zhang, Hongru Zhao
New human immunodeficiency virus type 1 (HIV-1) diagnoses are increasing rapidly in Hebei. The aim of this study presents the most extensive HIV-1 molecular epidemiology investigation in Hebei province in China thus far. We have carried out the most extensive systematic cross-sectional study based on newly diagnosed HIV-1 positive individuals in 2013, and characterized the molecular epidemiology of HIV-1 based on full length gag-partial pol gene sequences in the whole of Hebei. Nine HIV-1 genotypes based on full length gag-partial pol gene sequence were identified among 610 newly diagnosed naïve individuals...
2017: PloS One
https://www.readbyqxmd.com/read/28124495/very-high-risk-prostate-cancer-stratification-by-outcomes-of-radiotherapy-and-long-term-androgen-deprivation-therapy
#12
Natsuo Tomita, Norihito Soga, Yuji Ogura, Takumi Kageyama, Takeshi Kodaira
AIM: The definition of very high-risk (VHR) prostate cancer is currently based on the study of radical prostatectomy. We aimed to identify a suitable definition for VHR group following external beam radiation therapy (EBRT) and long-term androgen-deprivation therapy (ADT). METHODS: This retrospective study included 356 high-risk patients treated with EBRT and long-term ADT. A median follow-up time was 68 months. At first, associations of previously described prognostic factors with biochemical disease-free survival (bDFS), clinical relapse-free survival (cRFS) and prostate cancer-specific survival (CSS) were examined...
January 25, 2017: Asia-Pacific Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28113438/improving-biochemical-named-entity-recognition-performance-using-pso-classifier-selection-and-bayesian-combination-method
#13
Abbas Akkasi, Ekrem Varoglu
Named Entity Recognition (NER) is a basic step for large number of consequent text mining tasks in the biochemical domain. Increasing the performance of such recognition systems is of high importance and always poses a challenge. In this study, a new community based decision making system is proposed which aims at increasing the efficiency of NER systems in the chemical/drug name context. Particle Swarm Optimization (PSO) algorithm is chosen as the expert selection strategy along with the Bayesian combination method to merge the outputs of the selected classifiers as well as evaluate the fitness of the selected candidates...
May 18, 2016: IEEE/ACM Transactions on Computational Biology and Bioinformatics
https://www.readbyqxmd.com/read/28077647/sensitive-next-generation-sequencing-method-reveals-deep-genetic-diversity-of-hiv-1-in-the-democratic-republic-of-the-congo
#14
Mary A Rodgers, Eduan Wilkinson, Ana Vallari, Carole McArthur, Larry Sthreshley, Catherine A Brennan, Gavin Cloherty, Tulio de Oliveira
As the epidemiological epicenter of the human immunodeficiency virus (HIV) pandemic, the Democratic Republic of the Congo (DRC) is a reservoir of circulating HIV strains exhibiting high levels of diversity and recombination. In this study, we characterized HIV specimens collected in two rural areas of the DRC between 2001 and 2003 to identify rare strains of HIV. The env gp41 region was sequenced and characterized for 172 HIV-positive specimens. The env sequences were predominantly subtype A (43.02%), but 7 other subtypes (33...
March 15, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28064308/-structural-studies-of-chromatin-remodeling-factors
#15
REVIEW
O I Volokh, N I Derkacheva, V M Studitsky, O S Sokolova
Changes of chromatin structure require participation of chromatin remodeling factors (CRFs), which are ATP-dependent multisubunit complexes that change the structure of the nucleosome without covalently modifying its components. CRFs act together with other protein factors to regulate the extent of chromatin condensation. Four CRF families are currently distinguished based on their structural and biochemical characteristics: SWI/SNF, ISWI, Mi-2/CHD, and SWR/INO80. X-ray diffraction analysis and electron microscopy are the main methods to obtain structural information about macromolecules...
November 2016: Molekuliarnaia Biologiia
https://www.readbyqxmd.com/read/28062403/mutated-chromatin-regulatory-factors-as-tumor-drivers-in-cancer
#16
REVIEW
Carl Koschmann, Felipe J Nunez, Flor Mendez, Jacqueline A Brosnan-Cashman, Alan K Meeker, Pedro R Lowenstein, Maria G Castro
Genes encoding proteins that regulate chromatin structure and DNA modifications [i.e., chromatin regulatory factors (CRF)] and genes encoding histone proteins harbor recurrent mutations in most human cancers. These mutations lead to modifications in tumor chromatin and DNA structure and an altered epigenetic state that contribute to tumorigenesis. Mutated CRFs have now been identified in most types of cancer and are increasingly regarded as novel therapeutic targets. In this review, we discuss DNA alterations in CRFs and how these influence tumor chromatin structure and function, which in turn leads to tumorigenesis...
January 15, 2017: Cancer Research
https://www.readbyqxmd.com/read/28058575/study-on-reproductive-performance-of-holstein-x-lai-sind-crossbred-dairy-heifers-and-cows-at-smallholdings-in-ho-chi-minh-city-vietnam
#17
Cuong Nguyen-Kien, Nguyen Van Khanh, Christian Hanzen
The reproductive performance of Holstein x Lai Sind crossbred dairy heifers and cows was evaluated at smallholdings in Ho Chi Minh City (HCMC). The data of 232 heifers and 244 cows (261 lactations) from 35 small dairy farms was collected over a 2-year period, from 2013 to 2014. The overall mean for age at first service (AFS), days between first and last service (DFLS), and age at conception (AC) of heifers was 479 (±80), 38 (±80), and 517 (±114) days, respectively. Average number of services per conception (NSC), conception rate (CR), and conception rate at first service (CRFS) was 1...
March 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28045578/cytokinin-response-factor-5-has-transcriptional-activity-governed-by-its-c-terminal-domain
#18
Bernd Striberny, Anthony E Melton, Rainer Schwacke, Kirsten Krause, Karsten Fischer, Leslie R Goertzen, Aaron M Rashotte
Cytokinin Response Factors (CRFs) are AP2/ERF transcription factors involved in cytokinin signal transduction. CRF proteins consist of a N-terminal dimerization domain (CRF domain), an AP2 DNA-binding domain, and a clade-specific C-terminal region of unknown function. Using a series of sequential deletions in yeast-2-hybrid assays, we provide evidence that the C-terminal region of Arabidopsis CRF5 can confer transactivation activity. Although comparative analyses identified evolutionarily conserved protein sequence within the C-terminal region, deletion experiments suggest that this transactivation domain has a partially redundant modular structure required for activation of target gene transcription...
February 2017: Plant Signaling & Behavior
https://www.readbyqxmd.com/read/28038337/common-data-elements-and-data-management-remedy-to-cure-underpowered-preclinical-studies
#19
Niina Lapinlampi, Esbjörn Melin, Eleonora Aronica, Jens P Bankstahl, Albert Becker, Cristophe Bernard, Jan A Gorter, Olli Gröhn, Anu Lipsanen, Katarzyna Lukasiuk, Wolfgang Löscher, Jussi Paananen, Teresa Ravizza, Paolo Roncon, Michele Simonato, Annamaria Vezzani, Merab Kokaia, Asla Pitkänen
Lack of translation of data obtained in preclinical trials to clinic has kindled researchers to develop new methodologies to increase the power and reproducibility of preclinical studies. One approach relates to harmonization of data collection and analysis, and has been used for a long time in clinical studies testing anti-seizure drugs. EPITARGET is a European Union FP7-funded research consortium composed of 18 partners from 9 countries. Its main research objective is to identify biomarkers and develop treatments for epileptogenesis...
November 22, 2016: Epilepsy Research
https://www.readbyqxmd.com/read/28017734/ex-vivo-cd34-selected-t-cell-depleted-peripheral-blood-stem-cell-grafts-for-allogeneic-hematopoietic-stem-cell-transplantation-in-acute-leukemia-and-myelodysplastic-syndrome-is-associated-with-low-incidence-of-acute-and-chronic-graft-versus-host-disease-and
#20
Pere Barba, Patrick Hilden, Sean M Devlin, Molly Maloy, Djamilia Dierov, Jimmy Nieves, Matthew D Garrett, Julie Sogani, Christina Cho, Juliet N Barker, Nancy A Kernan, Hugo Castro-Malaspina, Ann A Jakubowski, Guenther Koehne, Esperanza B Papadopoulos, Susan Prockop, Craig Sauter, Roni Tamari, Marcel R M van den Brink, Scott T Avecilla, Richard Meagher, Richard J O'Reilly, Jenna D Goldberg, James W Young, Sergio Giralt, Miguel-Angel Perales, Doris M Ponce
Ex vivo CD34(+)-selected T cell depletion (TCD) has been developed as a strategy to reduce the incidence of graft-versus-host disease (GVHD) after allogeneic (allo) hematopoietic stem cell transplantation (HSCT). Clinical characteristics, treatment responses, and outcomes of patients developing acute (aGVHD) and chronic GVHD (cGVHD) after TCD allo-HSCT have not been well established. We evaluated 241 consecutive patients (median age, 57 years) with acute leukemia (n = 191, 79%) or myelodysplastic syndrome (MDS) (n = 50, 21%) undergoing CD34(+)-selected TCD allo-HSCT without post-HCST immunosuppression in a single institution...
March 2017: Biology of Blood and Marrow Transplantation
keyword
keyword
116538
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"