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https://www.readbyqxmd.com/read/28110457/reduced-proliferation-and-colony-formation-of-head-and-neck-squamous-cell-carcinoma-hnscc-after-dual-targeting-of-egfr-and-hedgehog-pathways
#1
Hannes Liebig, Georg Günther, Marlen Kolb, Christian Mozet, Andreas Boehm, Andreas Dietz, Gunnar Wichmann
PURPOSE: The hedgehog signalling pathway (Hh) is frequently active in head and neck squamous cell carcinoma (HNSCC). Overexpressed Hh associates with poor prognosis. The Hh inhibitor vismodegib targets smoothened, and based on molecular data, may prevent resistance to EGFR targeting. METHODS: To elucidate potential roles of vismodegib in HNSCC therapy, its sole effects and those combined with cisplatin, docetaxel, and cetuximab on HNSCC cell lines were assessed by MTT metabolisation and BrdU incorporation...
January 21, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/28110300/irritable-bowel-syndrome-and-diet
#2
REVIEW
Piero Portincasa, Leonilde Bonfrate, Ornella de Bari, Anthony Lembo, Sarah Ballou
Irritable bowel syndrome (IBS) is a chronic functional disorder of the gastrointestinal tract and is one of the most commonly diagnosed gastrointestinal diseases. The impact of IBS on the general population is large due to its high prevalence, suboptimal medical treatments and significant economic burden. The pathophysiology of IBS is complex and treatments are often symptom-specific. The most common therapeutic approaches for IBS include education and reassurance, lifestyles (especially nutrition-based interventions), peripherally acting medications (which typically target motility), centrally acting medications (which target visceral hypersensitivity and pain) and psychological interventions (which aim to reduce the effects of stress or symptom-specific anxiety)...
January 20, 2017: Gastroenterology Report
https://www.readbyqxmd.com/read/28110254/leptomeningeal-carcinomatosis-in-non-small-cell-lung-cancer-patients-a-continuing-challenge-in-the-personalized-treatment-era
#3
REVIEW
J Remon, E Le Rhun, B Besse
Leptomeningeal metastasis is a fatal manifestation seen in advanced cancer patients. Its incidence is increasing, reaching 3.8% in molecularly unselected non-small cell lung cancer patients and up to 5% and 9% in ALK-rearranged and EGFR-mutant lung cancer patients, respectively. The prognosis remains poor despite systemic treatment, intrathecal chemotherapy, radiation therapy and personalized treatments in molecularly selected patients. However, new therapies with improved cerebral-spinal fluid penetration have been developed for subgroups of molecular selected patients indicating they could be promising therapeutic options for managing leptomeningeal disease...
December 30, 2016: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/28109551/-economic-impact-of-optimising-antiretroviral-treatment-in-human-immunodeficiency-virus-infected-adults-with-suppressed-viral-load-in-spain-by-implementing-the-grade-a-1-evidence-recommendations-of-the-2015-gesida-national-aids-plan
#4
Esteban Ribera, José Manuel Martínez-Sesmero, Javier Sánchez-Rubio, Rafael Rubio, Juan Pasquau, José Luis Poveda, Alejandro Pérez-Mitru, Celia Roldán, Beatriz Hernández-Novoa
INTRODUCTION: The objective of this study is to estimate the economic impact associated with the optimisation of triple antiretroviral treatment (ART) in patients with undetectable viral load according to the recommendations from the GeSIDA/PNS (2015) Consensus and their applicability in the Spanish clinical practice. METHODS: A pharmacoeconomic model was developed based on data from a National Hospital Prescription Survey on ART (2014) and the A-I evidence recommendations for the optimisation of ART from the GeSIDA/PNS (2015) consensus...
January 18, 2017: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/28109459/intensity-of-binge-drinking-a-decade-after-the-september-11th-terror-attacks-among-exposed-individuals
#5
Alice E Welch, Kimberly Caramanica Zweig, Jonathan M McAteer, Robert M Brackbill
INTRODUCTION: The 9/11 terrorist attacks on the World Trade Center resulted in elevated post-traumatic stress disorder (PTSD) and alcohol use among exposed individuals. The relationship among traumatic exposure, PTSD, and excessive drinking is well documented; however, little is known about these relationships in the long term. This study examines factors increasing binge drinking risk among exposed individuals a decade post-9/11. METHODS: In 2015-2016, data were analyzed from 28,592 World Trade Center Health Registry enrollees aged ≥18 years who completed the Wave 3 (2011-2012) survey...
February 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28108980/the-influence-of-macrophages-on-mesenchymal-stromal-cell-therapy-passive-or-aggressive-agents
#6
REVIEW
Fiona Carty, Bernard P Mahon, Karen English
Mesenchymal stromal cells (MSC) have emerged as promising cell therapies for multiple conditions based on demonstrations of their potent immunomodulatory and regenerative capacities in models of inflammatory disease. Understanding the effects of MSC on T cells has dominated the majority of work carried out in this field to date, however, recently a number of studies have shown that the therapeutic effect of MSC requires the presence of macrophages. It is timely to review the mechanisms and manner by which MSC modulate macrophage populations in order to better design MSC therapies and clinical studies...
January 20, 2017: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/28108911/traditional-chinese-medicine-for-modern-treatment-of-parkinson-s-disease
#7
REVIEW
Lu Han, Yuan-Hong Xie, Rong Wu, Chen Chen, Yan Zhang, Xiao-Ping Wang
Parkinson's disease (PD) is a chronic and progressive degenerative disorder of brain commonly seen among the elderly. As conventionally medical therapy is of limited relief and potential side effects, complementary and alternative medicine (CAM) has attracted growing public and professional attention. Therapies such as acupuncture, musical/rhythmic therapy and deep brain stimulation have been gradually proved positively in clinic. In this review, we retrospected the scientific or evidence-based-medicine advances of application and research for modern treatment of PD by CAM, especially traditional Chinese medicine in categories...
January 20, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28108739/targeting-oncogenic-vulnerabilities-in-triple-negative-breast-cancer-biological-bases-and-ongoing-clinical-studies
#8
Alberto Ocana, Atanasio Pandiella
Triple negative breast cancer (TNBC) is still an incurable disease despite the great scientific effort performed during the last years. The huge heterogeneity of this disease has motivated the evaluation of a great number of therapies against different molecular alterations. In this article, we review the biological bases of this entity and how the known molecular evidence supports the current preclinical and clinical development of new therapies. Special attention will be given to ongoing clinical studies and potential options for future drug combinations...
January 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28108386/trajectory-of-improvement-in-children-and-adolescents-with-chronic-migraine-results-from-the-cognitive-behavioral-therapy-and-amitriptyline-trial
#9
John W Kroner, James Peugh, Susmita M Kashikar-Zuck, Susan L LeCates, Janelle R Allen, Shalonda K Slater, Marium Zafar, Marielle A Kabbouche, Hope L O'Brien, Chad E Shenk, Ashley M Kroon Van Diest, Andrew D Hershey, Scott W Powers
: We compared headache frequency trajectories between clinical trial participants who received cognitive behavioral therapy plus amitriptyline (CBT+A) or headache education plus amitriptyline (HE+A) to determine if there was differential time course of treatment response between the groups. 135 patients (age 10-17) diagnosed with chronic migraine participated, attending 8 one-hour one-on-one CBT or HE sessions with a trained psychologist for 8 weekly sessions, 2 sessions at weeks 12 and 16, and a post-treatment visit at week 20...
January 17, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28107845/usage-of-complementary-and-alternative-medicine-a-survey-among-indian-dental-professionals
#10
M Suganya, M Vikneshan, U Swathy
OBJECTIVE: CAM therapies are used along with standard medical care. Though there are various medical evidences to prove the effectiveness of CAM therapies in managing medical problems, the evidence for the dental application are still lacking in India. This could be attributed to the non-availability or the insufficient knowledge regarding the use of CAM in dentistry. Hence it is necessary to obtain the baseline knowledge regarding the use of CAM therapies among dentists. METHOD: Cross sectional questionnaire based survey...
February 2017: Complementary Therapies in Clinical Practice
https://www.readbyqxmd.com/read/28107734/patient-and-medical-barriers-preclude-uptake-of-tamoxifen-preventative-therapy-in-women-with-a-strong-family-history
#11
Anita R Skandarajah, Susan Thomas, Kylie Shackleton, Laura Chin-Lenn, Geoffrey J Lindeman, G Bruce Mann
AIMS: To assess the eligibility, uptake and impediments to tamoxifen use in high-risk women attending a risk management clinic due to family history. PATIENTS AND METHODS: All patients with a germline mutation in a cancer predisposing gene or at high genetic risk (based on family history) attending a Breast and Ovarian cancer risk management clinic from February 2014 to May 2015 received both verbal and written evidence-based information on preventive therapy and were recommended to consider endocrine prevention if not contraindicated...
January 17, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28107569/use-of-higher-maximum-doses-and-infusion-rates-compared-with-those-used-in-standard-unfractionated-heparin-therapy-is-associated-with-adequate-anticoagulation-without-increased-bleeding-in-both-obese-and-nonobese-patients-with-cardiovascular-indications
#12
Catherine K Floroff, Nicole M Palm, Daniel H Steinberg, Eric R Powers, Barbara S Wiggins
STUDY OBJECTIVE: To evaluate the time to achieve therapeutic activated partial thromboplastin time (aPTT) values and occurrence of bleeding based on standard unfractionated heparin (UFH) weight-based dosing recommendations compared with an aggressive weight-based UFH dosing strategy using higher maximum doses and infusion rates in both obese and nonobese patients who presented with non-ST-Segment Elevation Myocardial Infarction or unstable angina (NSTEMI/UA) or atrial fibrillation. DESIGN: Retrospective cohort study...
January 20, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28107554/inclusion-of-a-variable-rbe-into-proton-and-photon-plan-comparison-for-various-fractionation-schedules-in-prostate-radiation-therapy
#13
Jakob Ödén, Kjell Eriksson, Iuliana Toma-Dasu
PURPOSE: A constant relative biological effectiveness (RBE) of 1.1 is currently used in proton radiation therapy to account for the increased biological effectiveness compared to photon therapy. However, there is increasing evidence that proton RBE vary with the linear energy transfer (LET), the dose per fraction and the type of the tissue. Therefore, this study aims to evaluate the impact of disregarding variations in RBE when comparing proton and photon dose plans for prostate treatments for various fractionation schedules using published RBE models and several α/β assumptions...
January 20, 2017: Medical Physics
https://www.readbyqxmd.com/read/28107176/integrating-neurobiology-of-emotion-regulation-and-trauma-therapy-reflections-on-emdr-therapy
#14
Anabel González, Lucía Del Río-Casanova, Ania Justo-Alonso
Emotion dysregulation is a frequent feature in trauma-related disorders. Different kinds of emotion dysregulation seem to be linked to particular psychiatric conditions, and there is growing evidence of the association between neurobiological correlates and those dysregulation patterns. Nevertheless, many of the recent findings from the field of the neurobiology have not been translated into clinical practice and are insufficiently contemplated in trauma-oriented therapies. The aim of this article is to review recent developments in the field of emotion regulation connecting these issues with the practical implementation of psychotherapeutic procedures...
January 20, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28106541/cell-membrane-and-intracellular-expression-of-toll-like-receptor-9-tlr9-in-colorectal-cancer-and-breast-cancer-cell-lines
#15
Shadab Shahriari, Somayeh Rezaeifard, Hamid Reza Moghimi, Mohammad Reza Khorramizadeh, Zahra Faghih
BACKGROUND: Toll-like receptor 9 (TLR9) is a DNA receptor of innate immune system which plays a pivotal role in inflammatory response. Recent evidence reveals over-expression and functionality of TLR9 in a wide variety of cancer cells and its contribution to tumor cell proliferation and survival. OBJECTIVE: In this study, we assessed the aberrant cell surface expression of TLR9 in cancer using cell-lines model. METHODS: Three breast cancer cell-lines (MDA-MB-231, MCF7 and SKBR3) and five colorectal adenocarcinoma cell-lines (HT29, HT29/219, SW480, SW48 and SW1116) in addition to one primary foreskin isolated fibroblast cell were analyzed for cell surface and intracellular expression of TLR9 by flow cytometry method...
January 13, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28106307/normal-saline-is-associated-with-increased-sickle-red-cell-stiffness-and-prolonged-transit-times-in-a-microfluidic-model-of-the-capillary-system
#16
Marcus A Carden, Meredith Fay, Yumiko Sakurai, Brynn McFarland, Sydney Blanche, Caleb Diprete, Clinton H Joiner, Todd Sulchek, Wilbur A Lam
Vaso-occlusive crisis (VOC) is a complex process that occurs in patients with sickle cell disease (SCD) and is often associated with pain and urgent hospitalization. A major instigator of VOC is microvascular obstruction by pathologically stiffened sickle red blood cells (RBCs), and thus therapy relies heavily on optimizing intravenous fluid (IVF) hydration to increase RBC deformability. However, no evidence-based guidelines regarding the choice of IVF currently exist. We therefore analyzed alterations in biomechanical properties of sickle RBCs isolated from patients with homozygous SCD (hemoglobin SS) after exposure to different osmolarities of clinical IVF formulations...
January 20, 2017: Microcirculation: the Official Journal of the Microcirculatory Society, Inc
https://www.readbyqxmd.com/read/28105886/interobserver-delineation-uncertainty-in-involved-node-radiation-therapy-inrt-for-early-stage-hodgkin-lymphoma-on-behalf-of-the-radiotherapy-committee-of-the-eortc-lymphoma-group
#17
Marianne C Aznar, Theodore Girinsky, Anne Kiil Berthelsen, Berthe Aleman, Max Beijert, Martin Hutchings, Yolande Lievens, Paul Meijnders, Peter Meidahl Petersen, Deborah Schut, Maja V Maraldo, Richard van der Maazen, Lena Specht
BACKGROUND AND PURPOSE: In early-stage classical Hodgkin lymphoma (HL) the target volume nowadays consists of the volume of the originally involved nodes. Delineation of this volume on a post-chemotherapy CT-scan is challenging. We report on the interobserver variability in target volume definition and its impact on resulting treatment plans. MATERIALS AND METHODS: Two representative cases were selected (1: male, stage IB, localization: left axilla; 2: female, stage IIB, localizations: mediastinum and bilateral neck)...
January 20, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28105616/-interpretation-of-the-updates-of-nccn-2017-version-1-0-guideline-for-colorectal-cancer
#18
Gong Chen
The NCCN has recently released its 2017 version 1.0 guideline for colorectal cancer. There are several updates from this new version guideline which are believed to change the current clinical practice. Update one, low-dose aspirin is recommended for patients with colorectal cancer after colectomy for secondary chemoprevention. Update two, biological agents are removed from the neoadjuvant treatment regimen for resectable metastatic colorectal cancer (mCRC). This update is based on lack of evidence to support benefits of biological agents including bevacizumab and cetuximab in the neoadjuvant setting...
January 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28105576/effects-of-cognitive-behavioral-therapy-for-insomnia-and-armodafinil-on-quality-of-life-in-cancer-survivors-a-randomized-placebo-controlled-trial
#19
Anita R Peoples, Sheila N Garland, Michael L Perlis, Josée Savard, Charles E Heckler, Charles S Kamen, Julie L Ryan, Karen M Mustian, Michelle C Janelsins, Luke J Peppone, Gary R Morrow, Joseph A Roscoe
PURPOSE: Cancer-related insomnia is associated with diminished quality of life (QOL), suggesting that improvement in insomnia may improve QOL in cancer survivors. Cognitive behavioral therapy for insomnia (CBT-I) has been shown to improve insomnia, but less is known regarding its effect on QOL and whether improvement in insomnia corresponds to improved QOL. The present analysis examines the effects of CBT-I, with and without armodafinil, on QOL both directly and indirectly through improvements of insomnia...
January 19, 2017: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/28105193/pleomorphic-lobular-carcinoma-in-situ-current-evidence-and-a-systemic-review
#20
Umar Wazir, Ali Wazir, Clive Wells, Kefah Mokbel
Pleomorphic lobular carcinoma in situ (PLCIS) has only recently been identified as a distinct pathological entity within classic lobular carcinoma in situ (CLCIS). As such, there is currently no consensus among clinicians regarding the optimal treatment of this disease. The present study determined the risk of concomitant invasive disease and ductal carcinoma in situ (DCIS) if PLCIS is observed on core needle biopsy (CNB) and collated the evidence regarding the risk of recurrence in relation to surgical margins and adjuvant therapy...
December 2016: Oncology Letters
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