keyword
MENU ▼
Read by QxMD icon Read
search

lung classification

keyword
https://www.readbyqxmd.com/read/28545478/ltb4-and-montelukast-in-transplantation-related-bronchiolitis-obliterans-in-rats
#1
Zheng-Liang Tu, Zhen-Yu Zhou, Hai-Chao Xu, Jin-Lin Cao, Peng Ye, Lu-Ming Wang, Wang Lv, Jian Hu
BACKGROUND: Lung transplantation is the only effective treatment for end-stage lung diseases. Bronchiolitis obliterans, which is known as non-infectious chronic lung allograft dysfunction (CLAD) in the new classification, is the greatest threat to long-term survival after lung transplantation. This study investigated the role of leukotriene B4 (LTB4) and montelukast in transplantation-related bronchiolitis obliterans and discussed the pathophysiological significance of LTB4 in chronic rejection...
May 25, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28545098/survival-and-prognostic-factors-for-patients-with-advanced-hepatocellular-carcinoma-after-stereotactic-ablative-radiotherapy
#2
Cheng-Hsiang Lo, Jen-Fu Yang, Ming-Yueh Liu, Yee-Min Jen, Chun-Shu Lin, Hsing-Lung Chao, Wen-Yen Huang
OBJECTIVE: To evaluate the survival outcomes and prognostic factors of patients with advanced hepatocellular carcinoma (HCC) who underwent stereotactic ablative radiotherapy (SABR). METHODS: This retrospective study evaluated patients with advanced HCC who underwent SABR between December 2007 and July 2015. All patients had Barcelona Clinic Liver Cancer stage C disease and Child-Turcotte-Pugh (CTP) class A-B function. In-field control (IFC), overall survival (OS), prognostic factors, and toxicity were evaluated...
2017: PloS One
https://www.readbyqxmd.com/read/28542217/assessment-of-asthma-severity-in-adults-with-ever-asthma-a-continuous-score
#3
Lucia Calciano, Angelo Guido Corsico, Pietro Pirina, Giulia Trucco, Deborah Jarvis, Christer Janson, Simone Accordini
BACKGROUND: In epidemiological studies, continuous measures of asthma severity should be used to catch the heterogeneity of phenotypes. This study aimed at developing and validating continuous measures of asthma severity in adult patients with ever asthma from the general population, to be used in epidemiological studies. METHODS: Respiratory symptoms, anti-asthmatic treatment and lung function were measured on 520 patients with ever asthma aged 20-64 years from the general Italian population (GEIRD study; 2007/2010)...
2017: PloS One
https://www.readbyqxmd.com/read/28541032/exosome-classification-by-pattern-analysis-of-surface-enhanced-raman-spectroscopy-data-for-lung-cancer-diagnosis
#4
Jaena Park, Miyeon Hwang, ByeongHyeon Choi, Hyesun Jeong, Jik-Han Jung, Hyun Koo Kim, Sunghoi Hong, Ji Ho Park, Yeonho Choi
Owing to the role of exosome as a cargo for intercellular communication, especially in cancer metastasis, the evidence has been consistently accumulated that exosomes can be used as a non-invasive indicator of cancer. Consequently, several studies applying exosome have been proposed for cancer diagnostic methods such as ELISA assay. However, it has been still challenging to get reliable results due to the requirement of a labeling process and high concentration of exosome. Here, we demonstrate a label-free and highly sensitive classification method of exosome by combining surface enhanced Raman scattering (SERS) and statistical pattern analysis...
May 25, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28539214/validation-of-the-eighth-edition-of-the-tnm-staging-system-for-lung-cancer-in-2043-surgically-treated-patients-with-non-small-cell-lung-cancer
#5
Kezhong Chen, Haiqing Chen, Fan Yang, Xizhao Sui, Xiao Li, Jun Wang
PURPOSE: The International Association for the Study of Lung Cancer has proposed a revision of the Tumor, Node, Metastasis (TNM) classification for lung cancer. The purpose of this study is to evaluate the prognostic value of the eighth edition of the TNM staging system in surgically treated patients with non-small-cell lung cancer. METHODS: Data from 2043 consecutive patients with non-small-cell lung cancer who underwent surgical treatment in our single center between January 2006 and September 2015 were collected and analyzed retrospectively...
April 12, 2017: Clinical Lung Cancer
https://www.readbyqxmd.com/read/28538274/prevalence-of-pulmonary-embolism-among-systemic-lupus-erythematosus-discharges-a-decade-of-analysis-of-the-national-hospital-discharge-survey
#6
Srinadh Annangi, Tirumala Rao Dammalapati, Snigdha Nutalapati, Marshaleen N Henriques King
INTRODUCTION: Pulmonary embolism (PE) is a life threatening preventable medical condition involving sudden occlusion of arteries within the lungs. Systemic lupus erythematosus (SLE) is an inflammatory disorder and therefore independently poses a risk of PE. We aimed to determine the association of SLE and PE using National Hospital Discharge Survey data, a national representative sample of hospital discharges throughout the United States. METHODS: Retrospective population-based analysis was done using National Hospital Discharge Survey data for the period 2001 to 2010...
June 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28535939/gene-expression-profiling-of-large-cell-lung-cancer-links-transcriptional-phenotypes-to-the-new-histological-who2015-classification
#7
Anna Karlsson, Hans Brunnström, Patrick Micke, Srinivas Veerla, Johanna Mattsson, Linnea La Fleur, Johan Botling, Mats Jönsson, Christel Reuterswärd, Maria Planck, Johan Staaf
INTRODUCTION: Large cell carcinoma with or without neuroendocrine features (LCNEC and LC, respectively) constitutes a small proportion of non-small cell lung cancer (NSCLC). The WHO2015 classification guidelines changed the definition of the debated histological subtype LC to be based on immunomarkers for adenocarcinoma and squamous cancer. We sought to determine if these new guidelines translate also to the transcriptional landscape of lung cancer, and LC specifically. METHODS: Gene expression profiling was performed using Illumina V4 HT12 microarrays on 159 cases (comprising all histological subtypes including 10 WHO2015 LC and 14 LCNEC tumors), with complimentary mutational and IHC data...
May 20, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28532789/recombination-in-jxa1-r-vaccine-and-nadc30-like-strain-of-porcine-reproductive-and-respiratory-syndrome-viruses
#8
Jiankui Liu, Xia Zhou, Junqiong Zhai, Chunhua Wei, Ailing Dai, Xiaoyan Yang, Manlin Luo
Porcine reproductive and respiratory syndrome (PRRS) is considered one of the most devastating swine diseases worldwide, resulting in immense economic losses. PRRS virus (PRRSV) has undergone rapid evolution since its first recognition in 1990s. In the present study, a PRRSV strain named FJXS15 causing high morbidity and mortality was isolated from piglets and sows from a farm participating in vaccination in China. Phylogenetic and molecular evolutionary analyses revealed that FJXS15 was highly similar to the JXA1-R vaccine strain (a live attenuated virus vaccine strain derived from the highly pathogenic PRRSV JXA1) in the ORF1a (nt 901-)-ORF4 (-nt 419) coding regions, as well as to FJZ03 (lineage 1, NADC30-like) in the 5'-UTR, ORF5a-ORF7 coding regions, and 3'-UTR, suggestive of a natural recombination event...
May 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28532454/proteomic-profiling-of-peripheral-blood-neutrophils-identifies-two-inflammatory-phenotypes-in-stable-copd-patients
#9
Adèle Lo Tam Loi, Susan Hoonhorst, Corneli van Aalst, Jeroen Langereis, Vera Kamp, Simone Sluis-Eising, Nick Ten Hacken, Jan-Willem Lammers, Leo Koenderman
BACKGROUND: COPD is a heterogeneous chronic inflammatory disease of the airways and it is well accepted that the GOLD classification does not fully represent the complex clinical manifestations of COPD and this classification therefore is not well suited for phenotyping of individual patients with COPD. Besides the chronic inflammation in the lung compartment, there is also a systemic inflammation present in COPD patients. This systemic inflammation is associated with elevated levels of cytokines in the peripheral blood, but the precise composition is unknown...
May 22, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28529905/pros-the-present-classification-of-mucinous-adenocarcinomas-of-the-lung
#10
EDITORIAL
Sanja Dacic
No abstract text is available yet for this article.
April 2017: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28527959/systemic-treatment-patterns-with-advanced-or-recurrent-non-small-cell-lung-cancer-in-japan-a-retrospective-hospital-administrative-database-study
#11
Feng Wang, Sari Mishina, Shinji Takai, T Kim Le, Kenya Ochi, Kotaro Funato, Shozo Matsuoka, Yuichiro Ohe
PURPOSE: Data on the treatment of non-small cell lung cancer (NSCLC) in real-world clinical practice in Japan are limited. This large-scale, retrospective cohort study examined data on patients' characteristics and systemic therapies for advanced or recurrent NSCLC in routine practice in Japan. METHODS: This study used an electronic health records-based database of health claims and Diagnosis Procedure Combination data from 215 consenting hospitals in Japan. Records from April 2008 to September 2015 were analyzed...
May 18, 2017: Clinical Therapeutics
https://www.readbyqxmd.com/read/28527352/a-cbr-framework-with-gradient-boosting-based-feature-selection-for-lung-cancer-subtype-classification
#12
Juan Ramos-González, Daniel López-Sánchez, Jose A Castellanos-Garzón, Juan F de Paz, Juan M Corchado
Molecular subtype classification represents a challenging field in lung cancer diagnosis. Although different methods have been proposed for biomarker selection, efficient discrimination between adenocarcinoma and squamous cell carcinoma in clinical practice presents several difficulties, especially when the latter is poorly differentiated. This is an area of growing importance, since certain treatments and other medical decisions are based on molecular and histological features. An urgent need exists for a system and a set of biomarkers that provide an accurate diagnosis...
May 13, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28526968/computer-aided-diagnosis-of-lung-nodules-in-computed-tomography-by-using-phylogenetic-diversity-genetic-algorithm-and-svm
#13
Antonio Oseas de Carvalho Filho, Aristófanes Corrêa Silva, Anselmo Cardoso de Paiva, Rodolfo Acatauassú Nunes, Marcelo Gattass
Lung cancer is pointed as the major cause of death among patients with cancer throughout the world. This work is intended to develop a methodology for diagnosis of lung nodules using images from the Image Database Consortium and Image Database Resource Initiative (LIDC-IDRI). The proposed methodology uses image processing and pattern recognition techniques. In order to differentiate between the patterns of malignant and benign nodules, we used phylogenetic diversity by means of particular indexes, that are: intensive quadratic entropy, extensive quadratic entropy, average taxonomic distinctness, total taxonomic distinctness, and pure diversity indexes...
May 19, 2017: Journal of Digital Imaging: the Official Journal of the Society for Computer Applications in Radiology
https://www.readbyqxmd.com/read/28525996/cancer-risks-in-a-population-based-study-of-70-570-agricultural-workers-results-from-the-canadian-census-health-and-environment-cohort-canchec
#14
Linda Kachuri, M Anne Harris, Jill S MacLeod, Michael Tjepkema, Paul A Peters, Paul A Demers
BACKGROUND: Agricultural workers may be exposed to potential carcinogens including pesticides, sensitizing agents and solar radiation. Previous studies indicate increased risks of hematopoietic cancers and decreased risks at other sites, possibly due to differences in lifestyle or risk behaviours. We present findings from CanCHEC (Canadian Census Health and Environment Cohort), the largest national population-based cohort of agricultural workers. METHODS: Statistics Canada created the cohort using deterministic and probabilistic linkage of the 1991 Canadian Long Form Census to National Cancer Registry records for 1992-2010...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28523981/classification-of-lunge-biomechanics-with-multiple-and-individual-inertial-measurement-units
#15
Martin A O'Reilly, Darragh F Whelan, Tomas E Ward, Eamonn Delahunt, Brian Caulfield
Lunges are a common, compound lower limb resistance exercise. If completed with aberrant technique, the increased stress on the joints used may increase risk of injury. This study sought to first investigate the ability of inertial measurement units (IMUs), when used in isolation and combination, to (a) classify acceptable and aberrant lunge technique (b) classify exact deviations in lunge technique. We then sought to investigate the most important features and establish the minimum number of top-ranked features and decision trees that are needed to maintain maximal system classification efficacy...
May 19, 2017: Sports Biomechanics
https://www.readbyqxmd.com/read/28523329/respiratory-bronchiolitis-associated-interstitial-lung-disease-an-unexpected-form-of-idiopathic-interstitial-pneumonia-in-a-young-male
#16
Claudia Lucia Toma, Elena Danteş, Diana Gabriela Leonte, Ariadna Petronela Fildan
Cigarette smoking is the most frequently encountered risk factor for chronic obstructive pulmonary disease and lung cancer. The latest American Thoracic Society÷European Respiratory Society classification of idiopathic interstitial pneumonia includes two entities related to smoking habits: respiratory bronchiolitis-associated interstitial lung disease and desquamative interstitial pneumonia. The new approach to diagnosis is to combine pathological pattern with clinical and radiological data. Lung biopsy is no longer considered the "gold standard" for diagnosis, but as a part of the diagnosis, which shall be set only after the pulmonologist, radiologist and pathologist reviewed all clinical, imaging and pathological aspects...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28523139/an-overview-of-the-use-of-artificial-neural-networks-in-lung-cancer-research
#17
EDITORIAL
Luca Bertolaccini, Piergiorgio Solli, Alessandro Pardolesi, Antonello Pasini
The artificial neural networks (ANNs) are statistical models where the mathematical structure reproduces the biological organisation of neural cells simulating the learning dynamics of the brain. Although definitions of the term ANN could vary, the term usually refers to a neural network used for non-linear statistical data modelling. The neural models applied today in various fields of medicine, such as oncology, do not aim to be biologically realistic in detail but just efficient models for nonlinear regression or classification...
April 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28521487/microrna-29a-functions-as-a-potential-tumor-suppressor-through-directly-targeting-cdc42-in-non-small-cell-lung-cancer
#18
Yongqiang Li, Zhi Wang, Yijiang Li, Ruijun Jing
The expression and function of microRNA-29a (miR-29a) have been investigated in various types of cancer. In the present study, the expression, function and underlying molecular mechanism of miR-29a were investigated in non-small cell lung cancer (NSCLC). The expression level of miR-29a in NSCLC was determined using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Cell proliferation, migration and invasion ability were determined using Cell Counting Kit-8, cell migration and invasion assays, respectively...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28521435/a-prospective-cohort-study-of-patients-with-non-squamous-non-small-cell-lung-cancer-treated-with-bevacizumab
#19
Katsuhiko Naoki, Yuichiro Takeda, Kenzo Soejima, Daisuke Arai, Go Naka, Seisuke Nagase, Ken Arimura, Toshinori Kanemura, Tatsuo Ohhira, Norihiko Ikeda
First-line chemotherapy regimens that include bevacizumab (Bev) have been hypothesized to improve outcomes in patients with advanced non-squamous non-small cell lung cancer (non-sq NSCLC). Although approved to treat NSCLC in 2009, insufficient data exist on the clinical uses of Bev in Japan. The present study prospectively evaluated the efficacy and safety of Bev-containing combination chemotherapy. Eligible patients exhibited histologically or cytologically documented advanced or recurrent non-sq NSCLC. Patients were administered 15 mg/kg Bev with standard chemotherapy followed by maintenance Bev...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28520777/network-based-stratification-of-major-cancers-by-integrating-somatic-mutation-and-gene-expression-data
#20
Zongzhen He, Junying Zhang, Xiguo Yuan, Zhaowen Liu, Baobao Liu, Shouheng Tuo, Yajun Liu
The stratification of cancer into subtypes that are significantly associated with clinical outcomes is beneficial for targeted prognosis and treatment. In this study, we integrated somatic mutation and gene expression data to identify clusters of patients. In contrast to previous studies, we constructed cancer-type-specific significant co-expression networks (SCNs) rather than using a fixed gene network across all cancers, such as the network-based stratification (NBS) method, which ignores cancer heterogeneity...
2017: PloS One
keyword
keyword
65197
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"