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https://www.readbyqxmd.com/read/27914107/non-paraneoplastic-autoimmune-subepidermal-bullous-disease-associated-with-fatal-bronchiolitis-obliterans
#1
Mari Orime, Katsuhiro Tomiyama, Hideki Hashidate, Satoru Yoshida, Satoshi Hokari, Akiko Tsuda, Hisashi Yokoyama, Jun-Ichi Narita, Youhei Uchida, Takuro Kanekura, Riichiro Abe, Norito Ishii, Takashi Hashimoto, Kazuhiro Kawai
Bronchiolitis obliterans is a small-airway obstructive lung disease for which immunologically mediated pathogenesis is supposed. Frequent association of bronchiolitis obliterans with paraneoplastic pemphigus is well known, but its association with other autoimmune bullous diseases has not been reported except for a case of anti-laminin-332-type mucous membrane pemphigoid in a patient with chronic graft-versus-host disease. We report a case of non-paraneoplastic autoimmune subepidermal bullous disease associated with fatal bronchiolitis obliterans in a patient without transplantation...
December 3, 2016: Journal of Dermatology
https://www.readbyqxmd.com/read/27914102/examining-temporal-effects-on-cancer-risk-in-the-international-nuclear-workers-study-inworks
#2
Robert D Daniels, Stephen J Bertke, David B Richardson, Elisabeth Cardis, Michael Gillies, Jacqueline A O'Hagan, Richard Haylock, Dominique Laurier, Klervi Leuraud, Monika Moissonnier, Isabelle Thierry-Chef, Ausrele Kesminiene, Mary K Schubauer-Berigan
The paper continues the series of publications from the International Nuclear Workers Study cohort (INWORKS) that comprises 308,297 workers from France, the United Kingdom and the United States, providing 8.2 million person-years of observation from a combined follow-up period (at earliest 1944 to at latest 2005). These workers' external radiation exposures were primarily to photons, resulting in an estimated average career absorbed dose to the colon of 17.4 milligray. The association between cumulative ionizing radiation dose and cancer mortality was evaluated in general relative risk models that describe modification of the excess relative risk (ERR) per gray (Gy) by time since exposure and age at exposure...
December 3, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27912893/-perioperative-therapies-in-surgical-non-n2%C3%A2-non-small-cell-lung-cancer
#3
REVIEW
Anne-Marie Ruppert, Armelle Lavolé, Jalal Assouad, Jacques Cadranel, Marie Wislez
Platinum-based perioperative chemotherapy is actually the standard of care in stage II-IIIa non-small cell lung cancer (NSCLC). A benefit may also be seen in stage IB NSCLC with tumors of more than 4cm of diameter. Perioperative chemotherapy improves 5-year survival of 4 to 15%. This benefit is mainly proved by postoperative chemotherapy trials. Nevertheless, preoperative chemotherapy has advantages: a better tolerance, an estimation of tumor chemosensibility, without an increased postoperative morbimortality...
November 29, 2016: Bulletin du Cancer
https://www.readbyqxmd.com/read/27906158/singing-for-lung-health-a-systematic-review-of-the-literature-and-consensus-statement
#4
REVIEW
Adam Lewis, Phoene Cave, Myra Stern, Lindsay Welch, Karen Taylor, Juliet Russell, Anne-Marie Doyle, Anne-Marie Russell, Heather McKee, Stephen Clift, Julia Bott, Nicholas S Hopkinson
There is growing interest in Singing for Lung Health (SLH), an approach where patients with respiratory disease take part in singing groups, intended to improve their condition. A consensus group was convened in early 2016 to address issues including: the specific features that make SLH distinct from other forms of participation in singing; the existing evidence base via a systematic review; gaps in the evidence base including the need to define value-based outcome measures for sustainable commissioning of SLH; defining the measures needed to evaluate both individuals' responses to SLH and the quality of singing programmes...
December 1, 2016: NPJ Primary Care Respiratory Medicine
https://www.readbyqxmd.com/read/27903460/evaluation-of-qpcr-for-early-diagnosis-of-pseudomonas-aeruginosa-infection-in-cystic-fibrosis-a-prospective-cohort-study
#5
Geneviève Héry-Arnaud, Emmanuel Nowak, Jocelyne Caillon, Valérie David, Anne Dirou, Krista Revert, Marie-Reine Munck, Irène Frachon, Alain Haloun, Delphine Horeau-Langlard, Jean Le Bihan, Isabelle Danner-Boucher, Sophie Ramel, Marie-Paule Pelletier, Sylvain Rosec, Stéphanie Gouriou, Elise Poulhazan, Christopher Payan, Claude Férec, Gilles Rault, Grégoire Le Gal, Rozenn Le Berre
OBJECTIVES: Early detection of Pseudomonas aeruginosa lung positivity is a key element in cystic fibrosis (CF) management. The PCR has increased the accuracy of many microorganisms detection. Clinical relevance of P. aeruginosa quantitative PCR (qPCR) in this context is unclear. Our aim was to determine P. aeruginosa qPCR sensitivity and specificity, and to assess the possible time saved by qPCR in comparison with standard practice (culture). METHODS: A multicentre cohort study was conducted over a 3-year period in 96 CF patients without chronic P...
November 26, 2016: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/27901618/genome-wide-interaction-analysis-of-air-pollution-exposure-and-childhood-asthma-with-functional-follow-up
#6
Anna Gref, Simon Kebede Merid, Olena Gruzieva, Stéphane Ballereau, Allan Becker, Tom Bellander, Anna Bergström, Yohan Bossé, Matteo Bottai, Moira Chan-Yeung, Elaine Fuertes, Despo Ierodiakonou, Ruiwei Jiang, Stéphane Joly, Meaghan Jones, Michael S Kobor, Michal Korek, Anita L Kozyrskyj, Ashish Kumar, Nathanaël Lemonnier, Elaina MacIntyre, Camille Ménard, David Nickle, Ma'en Obeidat, Johann Pellet, Marie Standl, Annika Sääf, Cilla Söderhäll, Carla Mt Tiesler, Maarten van den Berge, Judith M Vonk, Hita Vora, Cheng-Jian Xu, Josep M Antó, Charles Auffray, Michael Brauer, Jean Bousquet, Bert Brunekreef, W James Gauderman, Joachim Heinrich, Juha Kere, Gerard H Koppelman, Dirkje Postma, Christopher Carlsten, Göran Pershagen, Erik Melén
RATIONALE: The evidence supporting an association between traffic-related air pollution exposure and incident childhood asthma is inconsistent, and may depend on genetic factors. OBJECTIVES: To identify gene-environment interaction effects on childhood asthma using genome-wide single nucleotide polymorphism (SNP) data and air pollution exposure. Identified loci were further analyzed at epigenetic and transcriptomic levels. METHODS: We used land use regression models to estimate individual air pollution exposure (represented by outdoor NO2 levels) at the birth address and performed a genome-wide interaction study for doctor's diagnosis of asthma up to 8 years in three European birth cohorts (n=1,534) with look-up for interaction in two separate North American cohorts, CHS and CAPPS/SAGE (n=1,602 and 186 subjects, respectively)...
November 30, 2016: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/27895891/gene-specific-sex-effects-on-eosinophil-infiltration-in-leishmaniasis
#7
Martina Slapničková, Valeriya Volkova, Marie Čepičková, Tatyana Kobets, Matyáš Šíma, Milena Svobodová, Peter Demant, Marie Lipoldová
BACKGROUND: Sex influences susceptibility to many infectious diseases, including some manifestations of leishmaniasis. The disease is caused by parasites that enter to the skin and can spread to the lymph nodes, spleen, liver, bone marrow, and sometimes lungs. Parasites induce host defenses including cell infiltration, leading to protective or ineffective inflammation. These responses are often influenced by host genotype and sex. We analyzed the role of sex in the impact of specific gene loci on eosinophil infiltration and its functional relevance...
2016: Biology of Sex Differences
https://www.readbyqxmd.com/read/27895126/versican-deficiency-significantly-reduces-lung-inflammatory-response-induced-by-polyinosine-polycytidylic-acid-stimulation
#8
Inkyung Kang, Ingrid A Harten, Mary Y Chang, Kathleen R Braun, Alyssa Sheih, Mary P Nivison, Pamela Y Johnson, Gail Workman, Gernot Kaber, Stephen P Evanko, Christina K Chan, Mervyn J Merrilees, Steven F Ziegler, Michael G Kinsella, Charles W Frevert, Thomas N Wight
Viral infection is an exacerbating factor contributing to chronic airway diseases such as asthma via mechanisms which are still unclear. Polyinosine-polycytidylic acid (poly I:C), a toll-like receptor (TLR) 3 agonist used as a mimetic to study viral infection, has been shown to elicit inflammatory responses in lungs and to exacerbate pulmonary allergic reactions in animal models. Previously, we have shown that poly I:C stimulates lung fibroblasts to accumulate an extracellular matrix (ECM), enriched in hyaluronan (HA) and its binding partner versican, which promotes monocyte adhesion...
November 28, 2016: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/27894764/thoracoscopic-bilateral-t3-sympathectomy-for-primary-focal-hyperhidrosis-in-children
#9
Pablo Laje, Kali Rhodes, Leanne Magee, Mary Kate Klarich
AIM OF THE STUDY: Present our experience in the surgical treatment of primary focal hyperhidrosis of the hands by thoracoscopic bilateral T3 sympathectomy in pediatric patients. METHODS: Retrospective chart review of all patients operated between 2013 and 2015. RESULTS: We operated and included in the study 28 patients, 22 females and 6 males. Mean age was 14 (6-21) years. All patients had previously tried at least one form of medical therapy with no success...
November 14, 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/27894328/effect-of-driving-pressure-on-mortality-in-ards-patients-during-lung-protective-mechanical-ventilation%C3%A2-in-two-randomized-controlled-trials
#10
Claude Guérin, Laurent Papazian, Jean Reignier, Louis Ayzac, Anderson Loundou, Jean-Marie Forel
BACKGROUND: Driving pressure (ΔPrs) across the respiratory system is suggested as the strongest predictor of hospital mortality in patients with acute respiratory distress syndrome (ARDS). We wonder whether this result is related to the range of tidal volume (VT). Therefore, we investigated ΔPrs in two trials in which strict lung-protective mechanical ventilation was applied in ARDS. Our working hypothesis was that ΔPrs is a risk factor for mortality just like compliance (Crs) or plateau pressure (Pplat,rs) of the respiratory system...
November 29, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/27894300/pleural-inhibition-of-the-caspase-1-il-1%C3%AE-pathway-diminishes-profibrotic-lung-toxicity-of-bleomycin
#11
Olivier Burgy, Pierre-Simon Bellaye, Sebastien Causse, Guillaume Beltramo, Guillaume Wettstein, Pierre-Marie Boutanquoi, Françoise Goirand, Carmen Garrido, Philippe Bonniaud
BACKGROUND: Idiopathic and toxic pulmonary fibrosis are severe diseases starting classically in the subpleural area of the lung. It has recently been suggested that pleural mesothelial cells acquire a myofibroblast phenotype under fibrotic conditions induced by TGF-β1 or bleomycin. The importance and role of inflammation in fibrogenesis are still controversial. In this work, we explored the role of IL-1β/caspase-1 signaling in bleomycin lung toxicity and in pleural mesothelial cell transformation...
November 29, 2016: Respiratory Research
https://www.readbyqxmd.com/read/27893326/randomized-prospective-biomarker-trial-of-ercc1-for-comparing-platinum-and-nonplatinum-therapy-in-advanced-non-small-cell-lung-cancer-ercc1-trial-et
#12
Siow Ming Lee, Mary Falzon, Fiona Blackhall, James Spicer, Marianne Nicolson, Abhro Chaudhuri, Gary Middleton, Samreen Ahmed, Jonathan Hicks, Barbara Crosse, Mark Napier, Julian M Singer, David Ferry, Conrad Lewanski, Martin Forster, Sally-Ann Rolls, Arrigo Capitanio, Robin Rudd, Natasha Iles, Yenting Ngai, Michael Gandy, Rachel Lillywhite, Allan Hackshaw
Purpose Retrospective studies indicate that expression of excision repair cross complementing group 1 (ERCC1) protein is associated with platinum resistance and survival in non-small-cell lung cancer (NSCLC). We conducted the first randomized trial, to our knowledge, to evaluate ERCC1 prospectively and to assess the superiority of nonplatinum therapy over platinum doublet therapy for ERCC1-positive NSCLC as well as noninferiority for ERCC1-negative NSCLC. Patients and Methods This trial had a marker-by-treatment interaction phase III design, with ERCC1 (8F1 antibody) status as a randomization stratification factor...
November 28, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27893174/is-there-a-relationship-between-objectively-measured-cognitive-changes-in-patients-with-solid-tumours-undergoing-chemotherapy-treatment-and-their-health-related-quality-of-life-outcomes-a-systematic-review
#13
REVIEW
Marie-Rose Dwek, Lorna Rixon, Catherine Hurt, Alice Simon, Stanton Newman
OBJECTIVE: This systematic review examines whether there is a relationship between objective measures of chemotherapy-related cognitive impairment in patients with solid cancer tumours and health related quality of life (HRQoL). METHODS: Multiple online databases were searched (including Ovid MEDLINE, EMBASE, PsycINFO, PsycARTICLES, CINAHL, PubMed and Web of Science) in order to identify articles published between 1980 and 2016 examining the extent of chemotherapy-related cognitive deficit and its relationship with HRQoL in cancer patients...
November 28, 2016: Psycho-oncology
https://www.readbyqxmd.com/read/27892586/bovine-serum-albumin-coated-nanoparticles-for-in-vitro-activated-fluorescence
#14
Mary K Burdette, Ragini Jenkins, Yuriy Bandera, Rhonda R Powell, Terri F Bruce, Xi Yang, Yanzhang Wei, Stephen H Foulger
A fluorophore modified nanoparticle was developed that can only fluoresce when a specific environmental parameter interacts with the system. The model system consisted of an azide modified bovine serum albumin (azBSA) that had been covalently attached to an alkyne modified silicon phthalocyanine (alSiPc) derivative through a copper catalyzed azide/alkyne Huisgen cycloaddition (click reaction). The azBSA/alSiPc assembly was then clicked to a ca. 67 nm poly(propargyl acrylate) (PA) nanoparticle (PA/azBSA/alSiPc)...
November 28, 2016: Nanoscale
https://www.readbyqxmd.com/read/27891402/clinical-analysis-of-ectopic-pregnancies-in-a-tertiary-care-centre-in-southern-india-a-six-year-retrospective-study
#15
S Tahmina, Mary Daniel, Preethy Solomon
INTRODUCTION: Ectopic Pregnancy (EP) is a life-threatening emergency commonly encountered by medical practitioners where diagnosis can often be missed. Any woman in the reproductive age group, presenting with lower abdominal pain or vaginal bleeding must raise the suspicion of an ectopic pregnancy to prevent mortality and morbidity. AIM: To review all cases of EP and determine the incidence of EP. To study the high risk factors and know the types of clinical presentation, methods of diagnosis, outcome and complications...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27890037/grouped-cases-of-pulmonary-pneumocystosis-after-solid-organ-transplantation-advantages-of-coordination-by-an-infectious-diseases-unit-for-overall-management-and-epidemiological-monitoring
#16
Claire Wintenberger, Daniele Maubon, Elena Charpentier, John Rendu, Patricia Pavese, Caroline Augier, Paolo Malvezzi, Boubou Camara, Marie-Reine Mallaret, Laurence Bouillet, Olivier Epaulard
OBJECTIVE To determine the origin of grouped cases of Pneumocystis pneumonia in solid-organ transplant recipients at our institution. DESIGN A case series with clinical examinations, genotyping, and an epidemiological survey. SETTING A university hospital in France. PATIENTS We report 12 solid-organ transplant recipients with successive cases of Pneumocystis pneumonia that occurred over 3 years; 10 of these cases occurred in a single year. METHODS We used molecular typing of P. jirovecii strains by multilocus sequence typing and clinical epidemiological survey to determine potential dates and places of transmission...
November 28, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27888985/azathioprine-response-in-patients-with-fibrotic-connective-tissue-disease-associated-interstitial-lung-disease
#17
Justin M Oldham, Cathryn Lee, Eleanor Valenzi, Leah J Witt, Ayodeji Adegunsoye, Scully Hsu, Lena Chen, Steven Montner, Jonathan H Chung, Imre Noth, Rekha Vij, Mary E Strek
BACKGROUND: Azathioprine is a commonly prescribed therapy for connective tissue disease-associated interstitial lung disease (CTD-ILD). Combination therapy that included azathioprine was recently shown to increase the risk of death and hospitalization in patients with idiopathic pulmonary fibrosis. Whether azathioprine increases the risk of adverse outcomes in patients with fibrotic CTD-ILD, including those with CTD-associated usual interstitial pneumonia (UIP), remains unknown. METHODS: A retrospective cohort analysis was performed to determine the combined incidence rate of death, transplant and respiratory hospitalization associated with azathioprine exposure...
December 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/27886421/pathophysiology-of-dyspnoea-in-acute-pulmonary-embolism-a-cross-sectional-evaluation
#18
Olivier Sanchez, Aurore Caumont-Prim, Elisabeth Riant, Laurent Plantier, Martin Dres, Bruno Louis, Marie-Anne Collignon, Benoit Diebold, Guy Meyer, Claudine Peiffer, Christophe Delclaux
BACKGROUND AND OBJECTIVE: Dyspnoea in pulmonary embolism (PE) remains poorly characterized. Little is known about how to measure intensity or about the underlying mechanisms that may be related to ventilatory abnormalities, alveolar dead space ventilation or modulating factors such as psychological modulate. We hypothesized that dyspnoea would mainly be associated with pulmonary vascular obstruction and its pathophysiological consequences, while the sensory-affective domain of dyspnoea would be influenced by other factors...
November 25, 2016: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/27884510/is-selective-nodal-irradiation-in-non-small-cell-lung-cancer-still-safe-when-using-imrt-results-of-a-prospective-cohort-study
#19
Hanneke M A Martinussen, Bart Reymen, Rinus Wanders, Esther G C Troost, Anne-Marie C Dingemans, Michel Öllers, Ruud Houben, Dirk De Ruysscher, Philippe Lambin, Angela van Baardwijk
BACKGROUND AND PURPOSE: Isolated nodal failures (INF) are rare after 3D-conformal radiotherapy (3D-CRT) for stage III non-small cell lung cancer (NSCLC). Since incidental nodal irradiation doses are lower with Intensity Modulated Radiation Therapy (IMRT) than with 3D-CRT, INF may be higher after IMRT. We therefore investigated the incidence of INF after IMRT in stage III NSCLC patients. MATERIALS AND METHODS: Stage III NSCLC patients undergoing radical radiotherapy using IMRT in the period January 2010 till March 2012 were included...
November 2016: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/27881779/allergic-inflammation-leads-to-neuropathic-pain-via-glial-cell-activation
#20
Ryo Yamasaki, Takayuki Fujii, Bing Wang, Katsuhisa Masaki, Mizuho A Kido, Mari Yoshida, Takuya Matsushita, Jun-Ichi Kira
: Allergic and atopic disorders have increased over the past few decades and have been associated with neuropsychiatric conditions, such as autism spectrum disorder and asthmatic amyotrophy. Myelitis presenting with neuropathic pain can occur in patients with atopic disorder; however, the relationship between allergic inflammation and neuropathic pain, and the underlying mechanism, remains to be established. We studied whether allergic inflammation affects the spinal nociceptive system...
November 23, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
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