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https://www.readbyqxmd.com/read/28527393/a-combination-of-platelet-features-allows-detection-of-early-stage-cancer
#1
Siamack Sabrkhany, Marijke J E Kuijpers, Sander M J van Kuijk, Linda Sanders, Sharo Pineda, Steven W M Olde Damink, Anne-Marie C Dingemans, Arjan W Griffioen, Mirjam G A Oude Egbrink
BACKGROUND: Detection of early-stage cancer significantly improves patient survival. As platelets play an important role in cancer progression, we aimed to investigate whether platelets can be used for the discovery of early-stage cancer. METHODS: Patients with lung (n = 86) or head of pancreas (n = 42) cancer were included, as were healthy sex- and age-matched controls (n = 92). Blood was collected before initiation of treatment. Platelet count, volume and activation status were quantified in whole blood...
May 17, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28526903/compartmental-tongue-resection-with-submental-island-flap-reconstruction-for-large-carcinoma-of-the-oral-tongue
#2
Sameh Roshdy, Mohamed Elbadrawy, Ashraf Khater, Tamer Fady, Hend A El-Hadaad, Nazem Shams, Hany M Elbarbary
BACKGROUND: Tongue resection is a surgical challenge because of its adverse effects on language articulation, swallowing, respiration, the eventual quality of life, and poor prognosis of advanced disease. To date, the currently accepted standard treatment has been based on excision of the primary lesion with a 1.5-2-cm circumferential macroscopic margin. Compartmental tongue surgery (CTS) is a surgical technique that removes an anatomo-functional compartment containing the primary tumor...
May 19, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28526879/musashi-1-promotes-a-cancer-stem-cell-lineage-and-chemoresistance-in-colorectal-cancer-cells
#3
Guang-Yuh Chiou, Tzu-Wei Yang, Chi-Chou Huang, Chia-Ying Tang, Jung-Yi Yen, Ming-Chang Tsai, Hsuan-Yi Chen, Nurul Fadhilah, Chun-Che Lin, Yuh-Jyh Jong
Colorectal cancers (CRCs) are a critical health issue worldwide. Cancer stem cell (CSC) lineages are associated with tumour transformation, progression, and malignant transformation. However, how lineages are transformed and how chemoresistance is acquired by CRCs remain largely unknown. In this report, we demonstrated that the RNA-binding protein Musashi-1 enhanced the development of CD44(+) colorectal CSCs and triggered the formation of anti-apoptotic stress granules (SGs). Our results indicated that CD44(+) CSC lineage-specific induction of tumour malignancies was controlled by Musashi-1...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526862/significant-clinical-factors-associated-with-long-term-mortality-in-critical-cancer-patients-requiring-prolonged-mechanical-ventilation
#4
Li-Ta Keng, Kuei-Pin Chung, Shu-Yung Lin, Sheng-Kai Liang, Jui-Chen Cheng, I-Chun Chen, Yen-Fu Chen, Hou-Tai Chang, Chia-Lin Hsu, Jih-Shuin Jerng, Hao-Chien Wang, Ping-Hung Kuo, Huey-Dong Wu, Jin-Yuan Shih, Chong-Jen Yu
Studies about prognostic assessment in cancer patients requiring prolonged mechanical ventilation (PMV) for post-intensive care are scarce. We retrospectively enrolled 112 cancer patients requiring PMV support who were admitted to the respiratory care center (RCC), a specialized post-intensive care weaning facility, from November 2009 through September 2013. The weaning success rate was 44.6%, and mortality rates at hospital discharge and after 1 year were 43.8% and 76.9%, respectively. Multivariate logistic regression showed that weaning failure, in addition to underlying cancer status, was significantly associated with an increased 1-year mortality (odds ratio, 6...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526808/the-impact-of-interleukin-10-il-10-gene-4-polymorphisms-on-peripheral-blood-il-10-variation-and-prostate-cancer-risk-based-on-published-studies
#5
Tingting Men, Cuicui Yu, Dan Wang, Fang Liu, Jingjing Li, Xiaoying Qi, Chunhua Yang, Wenguo Jiang, Xiaodan Wei, Xuri Li, Bin Wang, Jia Mi, Geng Tian
This study purported to investigate the impact of interleukin-10 (IL-10) gene 4 polymorphisms (-1082G>A, -819T>C, -592A>C and 210T>C) on peripheral blood IL-10 variation and prostate cancer (PCa) risk, with a special consideration given to various origins of between-study heterogeneity. 2 researchers independently fulfilled literature retrieval, quality assessment and information collection. Sub-grouped analyses per ethnicity, continent, design type, control source, genotyping procedure, genotype validation, age-matched status, study sample size, quality score and controls' mean age were conducted, respectively...
April 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28526722/phase-ii-study-of-modified-carboplatin-plus-weekly-nab-paclitaxel-in-elderly-patients-with-non-small-cell-lung-cancer-north-japan-lung-cancer-study-group-trial-1301
#6
Eisaku Miyauchi, Akira Inoue, Kazuhiro Usui, Shunichi Sugawara, Makoto Maemondo, Heisuke Saito, Yuka Fujita, Terufumi Kato, Toshiro Suzuki, Toshiyuki Harada, Hiroshi Watanabe, Taku Nakagawa, Masakazu Ichinose
LESSONS LEARNED: Weekly nanoparticle albumin-bound-paclitaxel (75 mg/m(2)) in combination with carboplatin (area under the curve 6 mg/mL/min) in elderly patients with previously untreated, advanced non-small cell lung cancer showed favorable efficacy, was well tolerated, and showed less neuropathic toxicity.This modified regimen offers potential for the treatment of elderly patients. BACKGROUND: The CA031 trial suggested weekly nanoparticle albumin-bound-paclitaxel (nab-PTX) was superior in efficacy to paclitaxel (PTX) once every 3 weeks when combined with carboplatin (CBDCA) for advanced non-small cell lung cancer (NSCLC) patients; a subgroup analysis of elderly patients looked promising...
May 19, 2017: Oncologist
https://www.readbyqxmd.com/read/28526671/telehealth-interventions-to-support-self-management-of-long-term-conditions-a-systematic-metareview-of-diabetes-heart-failure-asthma-chronic-obstructive-pulmonary-disease-and-cancer
#7
REVIEW
Peter Hanlon, Luke Daines, Christine Campbell, Brian McKinstry, David Weller, Hilary Pinnock
BACKGROUND: Self-management support is one mechanism by which telehealth interventions have been proposed to facilitate management of long-term conditions. OBJECTIVE: The objectives of this metareview were to (1) assess the impact of telehealth interventions to support self-management on disease control and health care utilization, and (2) identify components of telehealth support and their impact on disease control and the process of self-management. Our goal was to synthesise evidence for telehealth-supported self-management of diabetes (types 1 and 2), heart failure, asthma, chronic obstructive pulmonary disease (COPD) and cancer to identify components of effective self-management support...
May 17, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28526616/stereotactic-ablative-radiotherapy-in-treatment-of-early-stage-non-small-cell-lung-cancer-unsolved-questions-and-frontiers-ahead
#8
Jingze Zhang, Li Kong, Qinghua Jiao, Minghuan Li, Jingming Yu
Stereotactic ablative radiotherapy (SABR) has been recognized as a standard alternative treatment to surgery for inoperable early stage non-small cell lung cancer (NSCLC). Guaranteed local control rates over 90% makes oncologists wonder whether SABR is qualified enough to challenge surgery in operable patients. The role of SABR for centrally located lesions would be another question because of the increased risk of severe toxic effect. Plenty of studies suggest that optimization of dose regimen and appropriate case selection would be helpful...
May 16, 2017: Cancer Letters
https://www.readbyqxmd.com/read/28526536/trastuzumab-emtansine-versus-capecitabine-plus-lapatinib-in-patients-with-previously-treated-her2-positive-advanced-breast-cancer-emilia-a-descriptive-analysis-of-final-overall-survival-results-from-a-randomised-open-label-phase-3-trial
#9
Véronique Diéras, David Miles, Sunil Verma, Mark Pegram, Manfred Welslau, José Baselga, Ian E Krop, Kim Blackwell, Silke Hoersch, Jin Xu, Marjorie Green, Luca Gianni
BACKGROUND: The antibody-drug conjugate trastuzumab emtansine is indicated for the treatment of patients with HER2-positive metastatic breast cancer previously treated with trastuzumab and a taxane. Approval of this drug was based on progression-free survival and interim overall survival data from the phase 3 EMILIA study. In this report, we present a descriptive analysis of the final overall survival data from that trial. METHODS: EMILIA was a randomised, international, open-label, phase 3 study of men and women aged 18 years or older with HER2-positive unresectable, locally advanced or metastatic breast cancer previously treated with trastuzumab and a taxane...
May 16, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28526493/improving-comfort-around-dying-in-elderly-people-a-cluster-randomised-controlled-trial
#10
Kim Beernaert, Tinne Smets, Joachim Cohen, Rebecca Verhofstede, Massimo Costantini, Kim Eecloo, Nele Van Den Noortgate, Luc Deliens
BACKGROUND: Over 50% of elderly people die in acute hospital settings, where the quality of end-of-life care is often suboptimum. We aimed to assess the effectiveness of the Care Programme for the Last Days of Life (CAREFuL) at improving comfort and quality of care in the dying phase in elderly people. METHODS: We did a cluster randomised controlled trial in acute geriatric wards in ten hospitals in Flemish Region, Belgium, between Oct 1, 2012, and March 31, 2015...
May 16, 2017: Lancet
https://www.readbyqxmd.com/read/28526342/ph-controlled-drug-delivery-with-hybrid-aerogel-of-chitosan-carboxymethyl-cellulose-and-graphene-oxide-as-the-carrier
#11
Ren Wang, Dan Shou, Ouyang Lv, Yong Kong, Linhong Deng, Jian Shen
Hybrid aerogels of chitosan (CS), carboxymethyl cellulose (CMC) and graphene oxide (GO) are successfully prepared by using calcium ion (Ca(2+)) as the crosslinker. The resultant hybrid aerogels, CS/CMC/Ca(2+)/GO, are characterized by field emission scanning electron microscopy (FESEM) and Fourier transform infrared (FT-IR) spectroscopy. Due to the pH sensitivity of CS and CMC, pH-controlled drug delivery with CS/CMC/Ca(2+)/GO as the carrier is investigated using 5-fluorouracil (5-FU), an effective chemotherapeutic agent in the treatment of cancers, as the model drug...
May 16, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28526274/dietary-patterns-and-colorectal-cancer-risk-in-middle-aged-adults-a%C3%A2-large-population-based-prospective-cohort-study
#12
Sangah Shin, Eiko Saito, Norie Sawada, Junko Ishihara, Ribeka Takachi, Akiko Nanri, Taichi Shimazu, Taiki Yamaji, Motoki Iwasaki, Shizuka Sasazuki, Manami Inoue, Shoichiro Tsugane
BACKGROUND & AIMS: A finding between dietary pattern and cancer may provide visions beyond the assessment of individual foods or nutrients. We examined the influence of dietary pattern with colorectal cancer (CRC) among a Japanese population. METHODS: A total of 93,062 subjects (43,591 men, 49,471 women) who participated in the Japan Public Health Center-based Prospective Study were followed from 1995-1998 to the end of 2012, during which 2482 cases of CRC (1514 men, 968 women) were newly identified...
May 5, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28526262/hypoxic-pathobiology-of-breast-cancer-metastasis
#13
REVIEW
Luana Schito, Sergio Rey
Dissemination of breast cancer cells (BCCs) to distant sites (metastasis) is the ultimate cause of mortality in patient with breast cancer. Hypoxia (low O2) is a microenvironmental hallmark of most solid cancers arising as a mismatch between cellular O2 consumption and supply. Hypoxic selection of BCCs triggers molecular and cellular adaptations dependent upon hypoxia-inducible factors (HIFs), a family of evolutionarily conserved transcriptional activators that coordinate the expression of numerous genes controlling each step of the metastatic process...
May 16, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28526052/long-acting-%C3%AE-2-adrenocepter-agonists-are-not-associated-with-atrial-arrhythmias-after-pulmonary-resection
#14
Keiji Yamanashi, Satoshi Marumo, Ryota Sumitomo, Tsuyoshi Shoji, Motonari Fukui, Toshiro Katayama, Cheng-Long Huang
BACKGROUND: Long-acting β2-adrenoceptor agonists have been shown to increase the risk of atrial arrhythmias in patients with stable chronic obstructive pulmonary disease. The aim of this study was to investigate whether perioperative long-acting β2-adrenoceptor agonists treatment would increase the risk of postoperative atrial arrhythmias after lung cancer surgery in chronic obstructive pulmonary disease patients. METHODS: We retrospectively analyzed 174 consecutive chronic obstructive pulmonary disease patients with non-small-cell lung cancer who underwent lobectomy or segmentectomy...
May 19, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28526008/cleavage-of-the-urokinase-receptor-upar-on-oral-cancer-cells-regulation-by-transforming-growth-factor-%C3%AE-1-tgf-%C3%AE-1-and-potential-effects-on-migration-and-invasion
#15
Synnove Norvoll Magnussen, Elin Hadler-Olsen, Daniela Elena Costea, Eli Berg, Cristiane Cavalcanti Jacobsen, Bente Mortensen, Tuula Salo, Inigo Martinez-Zubiaurre, Jan-Olof Winberg, Lars Uhlin-Hansen, Gunbjorg Svineng
BACKGROUND: Urokinase plasminogen activator (uPA) receptor (uPAR) is up-regulated at the invasive tumour front of human oral squamous cell carcinoma (OSCC), indicating a role for uPAR in tumour progression. We previously observed elevated expression of uPAR at the tumour-stroma interface in a mouse model for OSCC, which was associated with increased proteolytic activity. The tumour microenvironment regulated uPAR expression, as well as its glycosylation and cleavage. Both full-length- and cleaved uPAR (uPAR (II-III)) are involved in highly regulated processes such as cell signalling, proliferation, migration, stem cell mobilization and invasion...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28526000/barriers-and-facilitators-to-smoking-cessation-in-a-cancer-context-a-qualitative-study-of-patient-family-and-professional-views
#16
Mary Wells, Patricia Aitchison, Fiona Harris, Gozde Ozakinci, Andrew Radley, Linda Bauld, Vikki Entwistle, Alastair Munro, Sally Haw, Bill Culbard, Brian Williams
BACKGROUND: Continued smoking after cancer adversely affects quality of life and survival, but one fifth of cancer survivors still smoke. Despite its demands, cancer presents an opportunity for positive behaviour change. Smoking often occurs in social groups, therefore interventions which target families and individuals may be more successful. This qualitative study explored patients, family members and health professionals' views and experiences of smoking and smoking cessation after cancer, in order to inform future interventions...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28525950/hydrophobic-drug-loaded-pegylated-magnetic-liposomes-for-drug-controlled-release
#17
Andri Hardiansyah, Ming-Chien Yang, Ting-Yu Liu, Chih-Yu Kuo, Li-Ying Huang, Tzu-Yi Chan
Less targeted and limited solubility of hydrophobic-based drug are one of the serious obstacles in drug delivery system. Thus, new strategies to enhance the solubility of hydrophobic drug and controlled release behaviors would be developed. Herein, curcumin, a model of hydrophobic drug, has been loaded into PEGylated magnetic liposomes as a drug carrier platform for drug controlled release system. Inductive magnetic heating (hyperthermia)-stimulated drug release, in vitro cellular cytotoxicity assay of curcumin-loaded PEGylated magnetic liposomes and cellular internalization-induced by magnetic guidance would be investigated...
December 2017: Nanoscale Research Letters
https://www.readbyqxmd.com/read/28525949/capsaicin-loaded-folic-acid-conjugated-lipid-nanoparticles-for-enhanced-therapeutic-efficacy-in-ovarian-cancers
#18
Lin Lv, Yu-Xin Zhuang, Hui-Wu Zhang, Nan-Nan Tian, Wen-Zhen Dang, Shao-Yu Wu
In this study, folic acid-conjugated lipid nanoparticles were successfully prepared to enhance the active targeting of capsaicin (CAP) in ovarian cancers. The particles were nanosized and exhibited a controlled release of drug in the physiological conditions. The folic acid (FA)-conjugated system exhibited a remarkably higher uptake of nanoparticles in the cancer cells compared to that of non-targeted system. The folate-conjugated CAP-loaded lipid nanoparticles (CFLN) upon interacting with cancer cells were internalized via receptor-mediated endocytosis mechanism and resulted in higher concentration in the cancer cells...
May 15, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28525934/parathyroid-hormone-levels-predict-long-term-outcome-after-operative-management-of-parathyroid-cancer
#19
Andreas Machens, Kerstin Lorenz, Henning Dralle
The role of parathyroid hormone (PTH) serum levels for prediction of outcome is ill defined for parathyroid cancer, which is a very rare disease. This investigation of 17 consecutive patients with parathyroid cancer, (re-)operated on at a tertiary referral center between 1994 and July 2016, with a mean follow-up of 179.6 months (15 years) aimed to clarify the suitability of PTH serum levels for prediction of clinical outcome after comprehensive operative management of parathyroid cancer. Cancer-specific mortality occurred significantly more often with the performance of sternotomy before or at first operation at this institution (80 vs...
May 19, 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28525906/copy-number-variations-of-circulating-cell-free-dna-in-urothelial-carcinoma-of-the-bladder-patients-treated-with-radical-cystectomy-a-prospective-study
#20
Armin Soave, Felix K-H Chun, Timo Hillebrand, Michael Rink, Lars Weisbach, Bettina Steinbach, Margit Fisch, Klaus Pantel, Heidi Schwarzenbach
The aim of the present study was to establish a rapid profiling method using multiplex ligation-dependent probe amplification (MLPA) and characterize copy number variations (CNV) in circulating, cell-free DNA (cfDNA) in 85 urothelial carcinoma of the bladder (UCB) patients treated with radical cystectomy (RC). MLPA was tested for the use of cfDNA extracted from serum and plasma by various commercial extraction kits. Eighteen probes served as reference to control denaturation, ligation and amplification efficiency...
May 7, 2017: Oncotarget
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