journal
MENU ▼
Read by QxMD icon Read
search

BMJ Open Respiratory Research

journal
https://www.readbyqxmd.com/read/28469930/early-extracellular-matrix-changes-are-associated-with-later-development-of-bronchiolitis-obliterans-syndrome-after-lung-transplantation
#1
Catharina Müller, Annika Andersson-Sjöland, Hans Henrik Schultz, Leif T Eriksson, Claus B Andersen, Martin Iversen, Gunilla Westergren-Thorsson
BACKGROUND: Chronic lung allograft dysfunction in the form of bronchiolitis obliterans syndrome (BOS) is the main cause of death beyond 1-year post-lung transplantation. The disease-initiating triggers as well as the molecular changes leading to fibrotic alterations in the transplanted lung are largely unknown. The aim of this study was to identify potential early changes in the extracellular matrix (ECM) in different compartments of the transplanted lung prior to the development of BOS...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28409005/plasma-sphingolipids-in-hiv-associated-chronic-obstructive-pulmonary-disease
#2
Shane Hodgson, Timothy J Griffin, Cavan Reilly, Stephen Harvey, Bruce A Witthuhn, Brian J Sandri, Ken M Kunisaki, Chris H Wendt
INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is a significant cause of morbidity in persons living with HIV (PLWH) and HIV appears to uniquely cause COPD, independent of smoking. The mechanisms by which HIV leads to COPD are not clear. The objective of this study was to identify metabolomic biomarkers and potential mechanistic pathways of HIV-associated COPD (HIV-COPD). METHODS: We performed case-control metabolite profiling via mass spectrometry in plasma from 38 individuals with HIV-COPD (cases), comparing to matched controls with/without HIV and with/without COPD...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28409004/effect-of-%C3%AE-blockade-on-lung-function-exercise-performance-and-dynamic-hyperinflation-in-people-with-arterial-vascular-disease-with-and-without-copd
#3
Angela Key, Matthew Parry, Malcolm A West, Rebecca Asher, Sandy Jack, Nick Duffy, Francesco Torella, Paul P Walker
INTRODUCTION: β Blockers are important treatment for ischaemic heart disease and heart failure; however, there has long been concern about their use in people with chronic obstructive pulmonary disease (COPD) due to fear of symptomatic worsening of breathlessness. Despite growing evidence of safety and efficacy, they remain underused. We examined the effect of β-blockade on lung function, exercise performance and dynamic hyperinflation in a group of vascular surgical patients, a high proportion of who were expected to have COPD...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28321311/ace-and-response-to-pulmonary-rehabilitation-in-copd-two-observational-studies
#4
Samantha S C Kon, Caroline J Jolley, Dinesh Shrikrishna, Hugh E Montgomery, James R A Skipworth, Zudin Puthucheary, John Moxham, Michael I Polkey, William D-C Man, Nicholas S Hopkinson
INTRODUCTION: Skeletal muscle impairment is an important feature of chronic obstructive pulmonary disease (COPD). Renin-angiotensin system activity influences muscle phenotype, so we wished to investigate whether it affects the response to pulmonary rehabilitation. METHODS: Two studies are described; in the first, the response of 168 COPD patients (mean forced expiratory volume in one second 51.9% predicted) to pulmonary rehabilitation was compared between different ACE insertion/deletion polymorphism genotypes...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28255448/effects-of-different-early-rehabilitation-techniques-on-haemodynamic-and-metabolic-parameters-in-sedated-patients-protocol-for-a-randomised-single-bind-cross-over-trial
#5
Clément Medrinal, Yann Combret, Guillaume Prieur, Aurora Robledo Quesada, Tristan Bonnevie, Francis Edouard Gravier, Éric Frenoy, Olivier Contal, Bouchra Lamia
INTRODUCTION: Early rehabilitation has become widespread practice for patients in intensive care; however, the prevalence of intensive care unit-acquired weakness remains high and the majority of physiotherapy is carried out in bed. Several inbed rehabilitation methods exist, but we hypothesise that techniques that provoke muscle contractions are more effective than passive techniques. METHODS: A randomised, controlled cross-over study will be carried out to evaluate and compare the effectiveness of early rehabilitation techniques on cardiac output (CO) in sedated patients in intensive care...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28176972/factors-associated-with-relapse-in-adult-patients-discharged-from-the-emergency-department-following-acute-asthma-a-systematic-review
#6
Jesse Hill, Nicholas Arrotta, Cristina Villa-Roel, Liz Dennett, Brian H Rowe
A significant proportion of patients discharged from the emergency department (ED) with asthma exacerbations will relapse within 4 weeks. This systematic review summarises the evidence regarding relapses and factors associated with relapse in adult patients discharged from EDs after being treated for acute asthma. Following a registered protocol, comprehensive literature searches were conducted. Studies tracking outcomes for adults after ED management and discharge were included if they involved adjusted analyses...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28176968/decreased-left-ventricular-stroke-volume-is-associated-with-low-grade-exercise-tolerance-in-patients-with-chronic-obstructive-pulmonary-disease
#7
Sumito Inoue, Yoko Shibata, Hiroyuki Kishi, Joji Nitobe, Tadateru Iwayama, Yoshinori Yashiro, Takako Nemoto, Kento Sato, Masamichi Sato, Tomomi Kimura, Akira Igarashi, Yoshikane Tokairin, Isao Kubota
BACKGROUND: Low-grade exercise tolerance is associated with a poor prognosis in patients with chronic obstructive pulmonary disease (COPD). The 6 min walk test (6MWT) is commonly used to evaluate exercise tolerance in patients with COPD. However, little is known regarding the relationship between cardiac function and exercise tolerance in patients with COPD. The aim of this study was to identify predictive factors in cardiac function for low-grade exercise tolerance in patients with stable COPD...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28123751/timing-of-hypertonic-saline-and-airway-clearance-techniques-in-adults-with-cystic-fibrosis-during-pulmonary-exacerbation-pilot-data-from-a-randomised-crossover-study
#8
Katherine O'Neill, Fidelma Moran, Michael M Tunney, J Stuart Elborn, Ian Bradbury, Damian G Downey, Jackie Rendall, Judy M Bradley
BACKGROUND: Streamlining the timing of treatments in cystic fibrosis (CF) is important to optimise adherence while ensuring efficacy. The optimal timing of treatment with hypertonic saline (HTS) and airway clearance techniques (ACT) is unknown. OBJECTIVES: This study hypothesised that HTS before ACT would be more effective than HTS during ACT as measured by Lung Clearance Index (LCI). METHODS: Adults with CF providing written informed consent were randomised to a crossover trial of HTS before ACT or HTS during ACT on consecutive days...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28123750/accuracy-of-transbronchial-biopsy-as-a-rebiopsy-method-for-patients-with-relapse-of-advanced-non-small-cell-lung-cancer-after-systemic-chemotherapy
#9
Hidenobu Ishii, Koichi Azuma, Kazuhiko Yamada, Norikazu Matsuo, Masayuki Nakamura, Takaaki Tokito, Takashi Kinoshita, Tomoaki Hoshino
INTRODUCTION: Rebiopsy in patients with advanced non-small-cell lung cancer (NSCLC) resistant to systemic chemotherapy may yield information on the mechanisms of resistance and planning of subsequent treatment. Transbronchial biopsy (TBB) using a flexible bronchoscope has been commonly used for establishing the initial diagnosis of lung cancer. The aim of this study was to assess the accuracy and safety of TBB in patients with NSCLC relapse, and the factors affecting its diagnostic yield...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28123749/evaluation-of-prediagnosis-emergency-department-presentations-in-patients-with-active-tuberculosis-the-role-of-chest-radiography-risk-factors-and-symptoms
#10
S C Appleton, D W Connell, A Singanayagam, P Bradley, D Pan, F Sanderson, B Cleaver, A Rahman, O M Kon
INTRODUCTION: London has a high rate of tuberculosis (TB) with 2572 cases reported in 2014. Cases are more common in non-UK born, alcohol-dependent or homeless patients. The emergency department (ED) presents an opportunity for the diagnosis of TB in these patient groups. This is the first study describing the clinico-radiological characteristics of such attendances in two urban UK hospitals for pulmonary TB (PTB) and extrapulmonary TB (EPTB). METHODS: We conducted a retrospective cohort study using the London TB Register (LTBR) and hospital records to identify patients who presented to two London ED's in the 6 months prior to their ultimate TB diagnosis 2011-2012...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28090331/prevalence-of-gastrointestinal-dysmotility-and-complications-detected-by-abdominal-plain-films-after-lung-transplantation-a-single-centre-cohort-study
#11
Henriette Heinrich, Anne Neuenschwander, Stefan Russmann, Benjamin Misselwitz, Christian Benden, Macé M Schuurmans
INTRODUCTION AND AIMS: Gastrointestinal (GI) complications such as gastric retention (GR) and constipation are common after lung transplantation (LT). Abdominal plain films (APFs) are a low-cost diagnostic tool to detect impaired GI function. The goal of our study was to assess the prevalence of GI pathology seen on APF in lung transplant recipients (LTRs) and to identify associated risk factors. METHODS: Retrospective analysis of consecutive LTRs followed up between 2001 and 2013...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28074136/clinical-manifestations-and-outcomes-of-pulmonary-aspergillosis-experience-from-pakistan
#12
Nousheen Iqbal, Muhammad Irfan, Ali Bin Sarwar Zubairi, Kauser Jabeen, Safia Awan, Javaid A Khan
INTRODUCTION: Pulmonary aspergillosis has variable course of illness, severity and outcomes depending on underlying conditions. There is limited data available on the clinical manifestations and outcome of pulmonary aspergillosis from Pakistan. METHODS: To determine the clinical manifestations and outcome of pulmonary aspergillosis in a tertiary care hospital a retrospective study was conducted from 2004 to 2014 in patients admitted with pulmonary aspergillosis at the Aga Khan University Hospital Karachi, Pakistan...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28074135/effect-of-aclidinium-bromide-on-cough-and-sputum-symptoms-in-moderate-to-severe-copd-in-three-phase-iii-trials
#13
Lorcan McGarvey, Alyn H Morice, Jaclyn A Smith, Surinder S Birring, Ferran Chuecos, Beatriz Seoane, Diana Jarreta
BACKGROUND: Cough and sputum are troublesome symptoms in chronic obstructive pulmonary disease (COPD) and are associated with adverse outcomes. The efficacy of aclidinium bromide 400 µg twice daily in patients with stable COPD has been established in two phase III studies (ACCORD COPD I and ATTAIN) and a phase IIIb active-comparator study. This analysis evaluated cough-related symptoms across these studies. METHOD: Patients were randomised to placebo, aclidinium 200 µg or 400 µg twice daily in ACCORD (12 weeks) and ATTAIN (24 weeks), or to placebo, aclidinium 400 µg twice daily or tiotropium 18 µg once daily (6-week active-comparator study)...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28074134/managing-complex-respiratory-patients-in-the-community-an-evaluation-of-a-pilot-integrated-respiratory-care-service
#14
K Gillett, K Lippiett, C Astles, J Longstaff, R Orlando, S X Lin, A Powell, C Roberts, A J Chauhan, M Thomas, T M Wilkinson
INTRODUCTION: In the UK, there is significant variation in respiratory care and outcomes. An integrated approach to the management of high-risk respiratory patients, incorporating specialist and primary care teams' expertise, is the basis for new integrated respiratory services designed to reduce this variation; however, this model needs evaluating. METHODS: To evaluate an integrated service managing high-risk respiratory patients, electronic searches for patients with asthma and chronic obstructive pulmonary disease at risk of poor outcomes were performed in two general practitioner (GP) practices in a local service-development initiative...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27933183/differential-eligibility-of-african-american-and-european-american-lung-cancer-cases-using-ldct-screening-guidelines
#15
Bríd M Ryan
INTRODUCTION: Lung cancer incidence and mortality is higher among African Americans compared with European Americans in the USA where screening guidelines are currently in place and based on age at diagnosis and smoking history. Given the different smoking patterns observed in these populations and the earlier age at which African Americans are diagnosed, it is possible that African Americans will be disproportionally excluded from screening programmes. METHODS: We assessed the capture of African American and EA lung cancer cases using the National Lung Screening Trial, US Preventive Services Task Force and Centers for Medicare and Medicaid Services eligibility guidelines in a population of lung cancer cases diagnosed between 1998 and 2014 in the Baltimore region of Maryland (n=1658)...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27933182/angiopoietin-like-protein-4-and-cardiovascular-function-in-copd
#16
B Waschki, A M Kirsten, O Holz, T Meyer, R Lichtinghagen, K F Rabe, H Magnussen, T Welte, H Watz, S Janciauskiene
INTRODUCTION: The coexistence of chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD) is frequent and might be inter-related through inflammation-related processes reflected by specific markers. Here, we studied angiopoietin-like protein 4 (ANGPTL4), an upcoming cardiovascular marker, in stable COPD, and its relationship to cardiovascular function with respect to well-known CVD risk factors. METHODS: In a prospective COPD cohort study, we investigated serum ANGPTL4 levels, vascular status (ankle-brachial index (ABI)) and cardiac function (N-terminal pro-B-type natriuretic peptide (NT-proBNP)) as well as airflow limitation, objectively measured physical activity, the metabolic syndrome, high-sensitive C reactive protein (hs-CRP) and other CVD risk factors at 2 time points...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27933181/what-are-the-pros-and-cons-of-electronically-monitoring-inhaler-use-in-asthma-a-multistakeholder-perspective
#17
Sam Howard, Alexandra Lang, Sarah Sharples, Dominick Shaw
INTRODUCTION: Electronic monitoring devices (EMDs) are the optimal method for collecting objective data on inhaler use in asthma. Recent research has investigated the attitudes of patients with asthma towards these devices. However, no research to date has formally considered the opinions of stakeholders and decision-makers in asthma care. These individuals have important clinical requirements that need to be taken into account if EMDs are to be successfully provisioned, making collecting their opinions on the key barriers facing these devices a valuable process...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27933180/serum-levels-of-immunoglobulins-and-severity-of-community-acquired-pneumonia
#18
Mari C de la Torre, Pere Torán, Mateu Serra-Prat, Elisabet Palomera, Estel Güell, Ester Vendrell, Joan Carles Yébenes, Antoni Torres, Jordi Almirall
INSTRUCTION: There is evidence of a relationship between severity of infection and inflammatory response of the immune system. The objective is to assess serum levels of immunoglobulins and to establish its relationship with severity of community-acquired pneumonia (CAP) and clinical outcome. METHODS: This was an observational and cross-sectional study in which 3 groups of patients diagnosed with CAP were compared: patients treated in the outpatient setting (n=54), patients requiring in-patient care (hospital ward) (n=173), and patients requiring admission to the intensive care unit (ICU) (n=191)...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27933179/associations-between-genetics-medical-status-physical-exercise-and-psychological-well-being-in-adults-with-cystic-fibrosis
#19
Lena Backström-Eriksson, Agneta Bergsten-Brucefors, Lena Hjelte, Bo Melin, Kimmo Sorjonen
BACKGROUND: Cystic fibrosis (CF) is the most common autosomal recessive, life-shortening disease among people of European origin. Type of genetic mutation and regular physical exercise has an impact on clinical outcome. This cross-sectional study explores the associations between genetics, medical status, physical exercise and psychological well-being in adult patients with CF. METHODS: Adult patients with CF (N=68; mean age: 32.2; range 18-67 years; 46% women) completed the Cystic Fibrosis Questionnaire-Revised and Hospital Anxiety Depression Scale...
2016: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/27843550/accuracy-and-cost-effectiveness-of-dynamic-contrast-enhanced-ct-in-the-characterisation-of-solitary-pulmonary-nodules-the-sputnik-study
#20
N R Qureshi, R C Rintoul, K A Miles, S George, S Harris, J Madden, K Cozens, L A Little, K Eichhorst, J Jones, P Moate, C McClement, L Pike, D Sinclair, W L Wong, J Shekhdar, R Eaton, A Shah, L Brindle, C Peebles, A Banerjee, S Dizdarevic, S Han, F W Poon, A M Groves, L Kurban, A J Frew, M E Callister, P Crosbie, F V Gleeson, K Karunasaagarar, O Kankam, F J Gilbert
INTRODUCTION: Solitary pulmonary nodules (SPNs) are common on CT. The most cost-effective investigation algorithm is still to be determined. Dynamic contrast-enhanced CT (DCE-CT) is an established diagnostic test not widely available in the UK currently. METHODS AND ANALYSIS: The SPUtNIk study will assess the diagnostic accuracy, clinical utility and cost-effectiveness of DCE-CT, alongside the current CT and 18-flurodeoxyglucose-positron emission tomography) ((18)FDG-PET)-CT nodule characterisation strategies in the National Health Service (NHS)...
2016: BMJ Open Respiratory Research
journal
journal
49498
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"