Read by QxMD icon Read

Prospective lung

Xi Chen, Qi Li, Xiao-Xi Kan, Ya-Jie Wang, Yu-Jie Li, Qing Yang, Hong-Bin Xiao, Ying Chen, Xiao-Gang Weng, Wei-Yan Cai, Xiao-Xin Zhu
Metastasis of breast cancer is the vital step for malignant progression. During such a process, hematogenous metastasis is an indispensable approach for the dissemination of cancer cells. A platelet, contributes to hypercoagulable state, and is also identified the crucial factor in the coagulation system for supporting metastasis. Therefore, the relationship of a platelet and a tumor cell plays a critical role in tumor cell metastasis. Consequently, inhibiting tumor cell‑induced platelet aggregation (TCIPA) is recongnized as a crucial target on suppression of tumor metastasis such as aspirin (ASA)...
October 19, 2016: Oncology Reports
Huang Huang, Yan Shi, Jietao Huang, Xiaohui Wang, Rui Zhang, Hong Chen
OBJECTIVES: Accumulating evidences demonstrated that circulating tumor cells (CTCs) show significant high concentration in plasma of lung cancer patients compared to control cohorts, suggesting that CTCs may be a promising biomarker for lung cancer. The meta-analysis was used to evaluate potential diagnostic value of CTCs in diagnosing lung cancer. METHODS: Relevant literatures were searched in PubMed, Embase, Cochrane Library, Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI), Technology of Chongqing (VIP), and Wan Fang Data...
October 25, 2016: Clinical Respiratory Journal
Ursula David Alves, Agnaldo José Lopes, Maria Christina Paixão Maioli, Andrea Ribeiro Soares, Pedro Lopes de Melo, Roberto Mogami
OBJECTIVE: To describe and quantify the main changes seen on computed tomography of the chest in mildly symptomatic adult patients with sickle cell disease, as well as to evaluate the radiologist accuracy in determining the type of hemoglobinopathy. MATERIALS AND METHODS: A prospective study involving 44 adult patients with sickle cell disease who underwent inspiration and expiration computed tomography of the chest. The frequency of tomography findings and the extent of involvement are reported...
July 2016: Radiologia Brasileira
Takashi Ohki, Seiichiro Sugimoto, Takeshi Kurosaki, Shinji Otani, Kentaroh Miyoshi, Masaomi Yamane, Shinichiro Miyoshi, Takahiro Oto
Stent placement is an essential treatment for airway diseases. Although self-expandable metallic stents and silicone stents are commonly applied for the treatment of airway diseases, these stents are unsuitable for the treatment of small airway diseases encountered in pediatric patients and lung transplant recipients with airway complications. Currently, only vascular balloon-expandable metallic stents are available for the treatment of small airway diseases; however, little research has been conducted on the use of these stents in this field...
October 2016: Acta Medica Okayama
Money Gupta, Rashi Chauhan, Yamuna Prasad, Gulshan Wadhwa, Chakresh Kumar Jain
The lack of complete treatments and appearance of multiple drug-resistance strains of Burkholderia cepacia complex (Bcc) are causing an increased risk of lung infections in cystic fibrosis patients. Bcc infection is a big risk to human health and demands an urgent need to identify new therapeutics against these bacteria. Network biology has emerged as one of the prospective hope in identifying novel drug targets and hits. We have applied protein-protein interaction methodology to identify new drug-target candidates (orthologs) in Burkhloderia cepacia GG4, which is an important strain for studying the quorum-sensing phenomena...
October 8, 2016: Computational Biology and Chemistry
Joannie Lortet-Tieulent, Ann Goding Sauer, Rebecca L Siegel, Kimberly D Miller, Farhad Islami, Stacey A Fedewa, Eric J Jacobs, Ahmedin Jemal
Importance: State-specific information about the health burden of smoking is valuable because state-level initiatives are at the forefront of tobacco control. Smoking-attributable cancer mortality estimates are currently available nationally and by cancer, but not by state. Objective: To calculate the proportion of cancer deaths among adults 35 years and older that were attributable to cigarette smoking in 2014 in each state and the District of Columbia. Design, Setting, and Participants: The population-attributable fraction (PAF) of cancer deaths due to cigarette smoking was computed using relative risks for 12 smoking-related cancers (acute myeloid leukemia and cancers of the oral cavity and pharynx; esophagus; stomach; colorectum; liver; pancreas; larynx; trachea, lung, and bronchus; cervix uteri; kidney and renal pelvis; and urinary bladder) from large US prospective studies and state-specific smoking prevalence data from the Behavioral Risk Factor Surveillance System...
October 24, 2016: JAMA Internal Medicine
F Chen, Y Zhang, E Parra, J Rodriguez, C Behrens, R Akbani, Y Lu, J M Kurie, D L Gibbons, G B Mills, I I Wistuba, C J Creighton
Non-small-cell lung cancer (NSCLC) demonstrates remarkable molecular diversity. With the completion of The Cancer Genome Atlas (TCGA), there is opportunity for systematic analyses of the entire TCGA NSCLC cohort, including comparisons and contrasts between different disease subsets. On the basis of multidimensional and comprehensive molecular characterization (including DNA methylation and copy, and RNA and protein expression), 1023 NSCLC cases-519 from TCGA adenocarcinoma (AD) project and 504 from TCGA squamous cell carcinoma (SQCC) project-were classified using a 'cluster-of-clusters' analytic approach...
October 24, 2016: Oncogene
Chiara Vendramin, Siobhan McGuckin, Ferras Alwan, John-Paul Westwood, Mari Thomas, Marie Scully
BACKGROUND: Patients presenting with acute episodes of thrombotic microangiopathies (TMAs) require urgent access to plasma exchange (PEX). OctaplasLG, a solvent/detergent fresh-frozen plasma product that has undergone viral inactivation and prion reduction step, has been used in our institution since 2013, replacing Octaplas. STUDY DESIGN AND METHODS: We prospectively reviewed 981 PEX procedures where OctaplasLG was the replacement fluid in 90 patients admitted acutely with a TMA presentation within our institution from January 1, 2013, to December 31, 2015...
October 23, 2016: Transfusion
Britton Trabert, Ronald C Eldridge, Ruth M Pfeiffer, Meredith S Shiels, Troy J Kemp, Chantal Guillemette, Patricia Hartge, Mark E Sherman, Louise A Brinton, Amanda Black, Anil K Chaturvedi, Allan Hildesheim, Sonja I Berndt, Mahboobeh Safaeian, Ligia Pinto, Nicolas Wentzensen
Inflammation is proposed to increase risk of developing endometrial cancer, but few prospective epidemiologic studies have investigated the relationship between circulating inflammation markers and endometrial cancer risk. In a nested case-control study within the PLCO Screening Trial we measured serum levels of 64 inflammation-related biomarkers in 284 incident endometrial cancer cases and 284 matched controls. Using multivariable logistic regression inflammation markers were evaluated individually and combined into a cross-validated inflammation score...
October 22, 2016: International Journal of Cancer. Journal International du Cancer
Drew A Torigian, Judith Green-McKenzie, Xianling Liu, Frances S Shofer, Thomas Werner, Catherine E Smith, Andrew A Strasser, Mateen C Moghbel, Ami H Parekh, Grace Choi, Marcus D Goncalves, Natalie Spaccarelli, Saied Gholami, Prithvi S Kumar, Yubing Tong, Jayaram K Udupa, Clementina Mesaros, Abass Alavi
RATIONALE AND OBJECTIVES: The aim of this study was to assess the feasibility of (18)F-fluorodeoxyglucose (FDG)-positron emission tomography/computed tomography (PET/CT) to systematically detect and quantify differential effects of chronic tobacco use in organs of the whole body. MATERIALS AND METHODS: Twenty healthy male subjects (10 nonsmokers and 10 chronic heavy smokers) were enrolled. Subjects underwent whole-body FDG-PET/CT, diagnostic unenhanced chest CT, mini-mental state examination, urine testing for oxidative stress, and serum testing...
October 18, 2016: Academic Radiology
Raymond Chan, Patsy Yates, Alexandra L McCarthy
PURPOSE/OBJECTIVES: To explore the fatigue self-management behaviors and factors associated with effectiveness of these behaviors in patients with advanced cancer.
. DESIGN: Prospective longitudinal interviewer-administered survey.
. SETTING: Royal Brisbane and Women's Hospital in Queensland, Australia.
. SAMPLE: 152 outpatients with metastatic breast, lung, colorectal, and prostate cancer experiencing fatigue were recruited...
November 1, 2016: Oncology Nursing Forum
Denis E O'Donnell, J Alberto Neder, Ingrid Harle, Onofre Moran-Mendoza
Idiopathic pulmonary fibrosis (IPF) is one of the most common forms of interstitial lung disease, with a median survival time of two to five years. Most patients with IPF experience chronic breathlessness, which is closely linked to poor perceived quality of life and significant restriction of daily activities; therefore, effective management of this distressing symptom is a major goal of patient care. Areas covered: This report summarizes the physiology of IPF during rest and exercise, outlines current concepts of the mechanisms of breathlessness, and provides a physiological rationale for optimal management of individual patient...
October 21, 2016: Expert Review of Respiratory Medicine
Marie-Charlotte Desseroit, Florent Tixier, Wolfgang Andreas Weber, Barry Alan Siegel, Catherine Cheze Le Rest, Dimitris Visvikis, Mathieu Hatt
PURPOSE: The main purpose of this study was to assess the reliability of shape and heterogeneity features in both PET and low-dose CT components of PET/CT. A secondary objective was to investigate the impact of image quantization. MATERIAL AND METHODS: A HIPAA-compliant secondary analysis of deidentified prospectively acquired PET/CT test-retest datasets of 74 patients from multi-center Merck and ACRIN trials was performed. Metabolically active volumes were automatically delineated on PET with Fuzzy Locally Adaptive Bayesian (FLAB) algorithm...
October 20, 2016: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
Chris Durkin, Travis Schisler, Jens Lohser
PURPOSE OF REVIEW: Despite marked improvements in perioperative outcomes, esophagectomy continues to be a high-risk operation associated with significant morbidity and mortality. Progress has been achieved through evidence-based changes in preoperative optimization, intraoperative ventilation strategies, fluid therapy, and analgesia, as well as expedited postoperative recovery pathways. This review will summarize the recent literature on the anesthetic management of patients undergoing esophageal resection...
October 18, 2016: Current Opinion in Anaesthesiology
Xiuli Tao, Lvhua Wang, Zhouguang Hui, Li Liu, Feng Ye, Ying Song, Yu Tang, Yu Men, Tryphon Lambrou, Zihua Su, Xiao Xu, Han Ouyang, Ning Wu
In this prospective study, 36 patients with stage III non-small cell lung cancers (NSCLC), who underwent dynamic contrast-enhanced MRI (DCE-MRI) before concurrent chemo-radiotherapy (CCRT) were enrolled. Pharmacokinetic analysis was carried out after non-rigid motion registration. The perfusion parameters [including Blood Flow (BF), Blood Volume (BV), Mean Transit Time (MTT)] and permeability parameters [including endothelial transfer constant (K(trans)), reflux rate (Kep), fractional extravascular extracellular space volume (Ve), fractional plasma volume (Vp)] were calculated, and their relationship with tumor regression was evaluated...
October 20, 2016: Scientific Reports
Y Liang, J Wang, C Chang, T Amannisa, Y C Sun, B He, W Z Yao
Objective: To analysis the correlative factors that probably affect serum leptin levels in asthmatic patients. Methods: Seventy-eight patients with asthma and 29 health controls who were admitted into outpatient clinic of Peking University Third Hospital from April 2014 to December 2015 were consecutively enrolled in our study prospectively. Serum leptin level was measured by enzyme-linked immunosorbent assay (ELISA). The sex, body mass index (BMI), onset age of asthma, allergen detection test, induced sputum cell count and classification, lung function test and asthma control level were recorded...
September 27, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
Xinlei Song, Shu Zhang, Yanna Cheng, Ting Zhao, Qianqian Lian, Lu Lu, Fengshan Wang
OBJECTIVES: To evaluate the resuscitative efficacy and the effect on reperfusion injury of two site-specific PEGylated human serum albumins modified with linear or branched PEG20kDa, compared with saline, 8% human serum albumin and 25% human serum albumin, in a hemorrhagic shock model. SETTING: Laboratory. SUBJECTS: Male Wistar rats. DESIGN: Prospective study. INTERVENTIONS: Rats were bled to hemorrhagic hypovolemic shock and resuscitated with different resuscitation fluids...
November 2016: Critical Care Medicine
Yi Cheng, Mu Jin, Xiuhua Dong, Lizhong Sun, Jing Liu, Rong Wang, Yanwei Yang, Peirong Lin, Siyu Hou, Yuehua Ma, Yuefeng Wang, Xudong Pan, Jiakai Lu, Weiping Cheng
BACKGROUND: Stanford type-A acute aortic dissection (AAD) is a severe cardiovascular disease demonstrating the characteristics of acute onset and rapid development, with high morbidity and mortality. The available evidence shows that preoperative acute lung injury (ALI) induced by Stanford type-A AAD is a frequent and important cause for a number of untoward consequences. However, there is no study assessing the incidence of preoperative ALI and its independent determinants before Standford type-A AAD surgery in Chinese adult patients...
October 2016: Medicine (Baltimore)
Shadi Shafaghi, Azizollah Abbasi Dezfuli, Zahra Ansari Aval, Kambiz Sheikhy, Behrooz Farzanegan, Esmaeil Mortaz, Habib Emami, Clemens Aigner, Fatemeh Sadat Hosseini-Baharanchi, Katayoun Najafizadeh
OBJECTIVES: Although the number of lung transplants is limited because of general shortage of organ donors, ex vivo lung perfusion is a novel method with 2 main benefits, including better evaluation of lung potential and recovery of injured lungs. The main aim of this study was to establish and operationalize ex vivo lung perfusion as the first experience in Iran. MATERIALS AND METHODS: This was a prospective operational research study on 5 cases, including 1 pig from Vienna Medical University and 4 patients from Masih Daneshvari Hospital...
October 14, 2016: Experimental and Clinical Transplantation
Jumpei Kashima, Yusuke Okuma, Maki Miwa, Yukio Hosomi
Brain metastases (BM) is one of the most crucial distant metastases in patients with non-small cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) mutations. There is no consensus about which EGFR tyrosine kinase inhibitor (TKI) is most effective against BM in such patients. Here, we compared prognoses of patients with EGFR-TKI naïve EGFR-positive BM treated with erlotinib or gefitinib after BM diagnosis. Of 269 patients with NSCLC treated with EGFR-TKIs at a single institution, we reviewed medical records of 205 patients with documented EGFR mutations...
November 2016: Medical Oncology
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"