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https://www.readbyqxmd.com/read/28335527/metabolic-disorder-in-chronic-obstructive-pulmonary-disease-copd-patients-towards-a-personalized-approach-using-marine-drug-derivatives
#1
REVIEW
Palma Lamonaca, Giulia Prinzi, Aliaksei Kisiliaou, Vittorio Cardaci, Massimo Fini, Patrizia Russo
Metabolic disorder has been frequently observed in chronic obstructive pulmonary disease (COPD) patients. However, the exact correlation between obesity, which is a complex metabolic disorder, and COPD remains controversial. The current study summarizes a variety of drugs from marine sources that have anti-obesity effects and proposed potential mechanisms by which lung function can be modulated with the anti-obesity activity. Considering the similar mechanism, such as inflammation, shared between obesity and COPD, the study suggests that marine derivatives that act on the adipose tissues to reduce inflammation may provide beneficial therapeutic effects in COPD subjects with high body mass index (BMI)...
March 20, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28335088/further-characterization-of-computed-tomographic-and-clinical-features-for-staging-and-prognosis-of-idiopathic-pulmonary-fibrosis-in-west-highland-white-terriers
#2
Florence Thierry, Ian Handel, Gawain Hammond, Lesley G King, Brendan M Corcoran, Tobias Schwarz
Idiopathic pulmonary fibrosis is an interstitial lung disease of unknown etiology resulting in progressive interstitial fibrosis, with a known predilection in West Highland white terriers. In humans, computed tomography (CT) is a standard method for providing diagnostic and prognostic information, and plays a major role in the idiopathic pulmonary fibrosis staging process. Objectives of this retrospective, analytical, cross-sectional study were to establish descriptive criteria for reporting CT findings and test correlations among CT, clinical findings and survival time in West Highland white terriers with idiopathic pulmonary fibrosis...
March 23, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/28334838/neutrophil-mediated-il-6-receptor-trans-signaling-and-the-risk-of-chronic-obstructive-pulmonary-disease-and-asthma
#3
Neda Farahi, Ellie Paige, Jozef Balla, Emily Prudence, Ricardo C Ferreira, Mark Southwood, Sarah L Appleby, Per Bakke, Amund Gulsvik, Augusto A Litonjua, David Sparrow, Edwin K Silverman, Michael H Cho, John Danesh, Dirk S Paul, Daniel F Freitag, Edwin R Chilvers
The Asp358Ala variant in the interleukin-6 receptor (IL-6R) gene has been implicated in asthma, autoimmune and cardiovascular disorders, but its role in other respiratory conditions such as chronic obstructive pulmonary disease (COPD) has not been investigated. The aims of this study were to evaluate whether there is an association between Asp358Ala and COPD or asthma risk, and to explore the role of the Asp358Ala variant in sIL-6R shedding from neutrophils and its pro-inflammatory effects in the lung. We undertook logistic regression using data from the UK Biobank and the ECLIPSE COPD cohort...
February 17, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28334727/discovering-the-relative-efficacy-of-inhaled-medications-for-chronic-obstructive-pulmonary-disease-multiple-treatment-comparisons
#4
Ying Zhu, Tong Zhang, Haiyan Li, Yang Yang, Qiong Chen, Lei Kong, Bo Tai
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is managed by three major classes of inhaled medications: inhaled corticosteroids (ICS), long-acting Beta 2-agonist (LABA), long-acting muscarinic antagonist (LAMA). Single inhaled medication is usually replaced by combined inhaled medications for efficacy enhancement. However, this practice should be supported by clinical evidence for large-scale implementations. METHODS: The relative efficacy of inhaled medications is determined by three endpoints: changes in the trough forced expiratory volume in 1 second (tFEV1), changes in the St George's Respiratory Questionnaire (SGRQ) score and the proportion of SGRQ responders which represents a reduction in SGRQ total score at week 24 of ≥4...
March 27, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28334718/sex-differences-do-not-exist-in-outcomes-among-stroke-patients-with-intracranial-atherosclerosis-in-china-subgroup-analysis-from-the-chinese-intracranial-atherosclerosis-study
#5
Yuehua Pu, Na Wei, Dandan Yu, Yilong Wang, Xinying Zou, Yannie O Y Soo, Yuesong Pan, Thomas W H Leung, Lawrence K S Wong, Yongjun Wang, Liping Liu
BACKGROUND: To date, sex difference in outcomes among patients with intracranial atherosclerosis (ICAS) has rarely been discussed in China as well as in the world. This study aimed to estimate the sex difference in outcomes among patients with ICAS in Chinese cerebral ischemia patients. METHODS: We analyzed 1,335 men and women with ICAS who were enrolled in the Chinese Intracranial Atherosclerosis study. They were followed-up for ischemic stroke recurrence, any cause of death, cerebral vascular events (including transient ischemic attack, ischemic and hemorrhagic stroke), combined end points (including cerebral vascular events, angina or myocardial infarction, pulmonary embolism, peripheral vascular events), and unfavorable outcome (modified Rankin scale score of 3-6) at 1 year...
March 24, 2017: Neuroepidemiology
https://www.readbyqxmd.com/read/28334541/-autoantibodies-in-systemic-connective-tissue-disease-and-anca-associated-vasculitis-their-relationship-to-interstitial-lung-diseases-and-prognosis
#6
Martina Doubková, Jana Pokorná
Lung disease, including interstitial lung disease (ILD), is a frequent complication of systemic connective tissue disorders (CTD) and ANCA (anti-neutrophil cytoplasmic antibody) associated vasculitis (AAV). Pulmonary manifestations are prognostic factor of CTDs and vasculitis. Autoantibodies assessment is a part of differential diagnosis algorithm of lung diseases. Autoantibodies importance is mainly clinical-diagnostic. Using detection of some autoantibodies it is possible to determine prognosis of lung involvement, especially in CTDs...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/28333981/lipopolysaccharide-induced-endotoxemia-in-corn-oil-preloaded-mice-causes-an-extended-course-of-lung-injury-and-repair-and-pulmonary-fibrosis-a-translational-mouse-model-of-acute-respiratory-distress-syndrome
#7
Chaomin Wu, Colin E Evans, Zhiyu Dai, Xiaojia Huang, Xianming Zhang, Hua Jin, Guochang Hu, Yuanlin Song, You-Yang Zhao
Acute respiratory distress syndrome (ARDS) is characterized by acute hypoxemia respiratory failure, bilateral pulmonary infiltrates, and pulmonary edema of non-cardiac origin. Effective treatments for ARDS patients may arise from experimental studies with translational mouse models of this disease that aim to delineate the mechanisms underlying the disease pathogenesis. Mouse models of ARDS, however, can be limited by their rapid progression from injured to recovery state, which is in contrast to the course of ARDS in humans...
2017: PloS One
https://www.readbyqxmd.com/read/28333932/impairment-of-wnt-%C3%AE-catenin-signaling-in-blood-cells-of-patients-with-severe-cavitary-pulmonary-tuberculosis
#8
Lin Fan, Hongbo Shen, Huichang Huang, Rui Yang, Lan Yao
Tuberculosis (TB) remains as a leading infectious disease worldwide. Our previous study showed interferon (IFN)-γ and CD3 T cell impairment in patients with severe cavitary pulmonary TB (PTB). However, the cause of the change in immune responses during the progression of TB is still poorly understood. In this study, eight newly diagnosed patients with severe cavitary and mild lesion non-cavity PTB were recruited, and three healthy volunteers were recruited as the control. RNA extracted from blood was tested by whole genome oligo microarrays...
2017: PloS One
https://www.readbyqxmd.com/read/28333695/pulmonary-manifestations-of-rheumatologic-diseases
#9
Michal Cidon, Manvi Bansal, Dominik Hartl
PURPOSE OF REVIEW: The present review intends to provide an overview of the diversity and complexity of pulmonary manifestations of rheumatologic diseases and gaps in knowledge to effectively manage them. RECENT FINDINGS: Diffuse lung disease in children with rheumatologic diseases represents a heterogeneous group of autoimmune disorders. Despite their significant morbidity and mortality, we have limited understanding about their pathogenesis. Here, we provide an overview of the pathophysiology and current management approach of these disorders, highlighting tools which assist with diagnosis, risk stratification and therapy...
March 22, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28333383/calcium-transport-and-signaling-in-mitochondria
#10
Roberto Bravo-Sagua, Valentina Parra, Camila López-Crisosto, Paula Díaz, Andrew F G Quest, Sergio Lavandero
Calcium (Ca2+) is a key player in the regulation of many cell functions. Just like Ca2+, mitochondria are ubiquitous, versatile, and dynamic players in determining both cell survival and death decisions. Given their ubiquitous nature, the regulation of both is deeply intertwined, whereby Ca2+ regulates mitochondrial functions, while mitochondria shape Ca2+ dynamics. Deregulation of either Ca2+ or mitochondrial signaling leads to abnormal function, cell damage or even cell death, thereby contributing to muscle dysfunction or cardiac pathologies...
March 16, 2017: Comprehensive Physiology
https://www.readbyqxmd.com/read/28333367/community-paramedicine-applied-in-a-rural-community
#11
Kevin J Bennett, Matt W Yuen, Melinda A Merrell
RESEARCH OBJECTIVE: Abbeville County Emergency Management Services (ACEMS) began a community paramedicine (CP) program to utilize trained paramedics to serve patients who frequently use the emergency department (ED) and have 1 or more of the following diagnoses: hypertension, diabetes, chronic heart failure, asthma, and chronic obstructive pulmonary disease. The objective of this study was to determine if the CP program reduced ED visits in Abbeville while improving patient outcomes. DESIGN: A pre/posttest with a comparison group study design was used to evaluate the CP program...
March 23, 2017: Journal of Rural Health
https://www.readbyqxmd.com/read/28332985/prostate-cancer-radiation-therapy-and-risk-of-thromboembolic-events
#12
Cecilia Bosco, Hans Garmo, Jan Adolfsson, Pär Stattin, Lars Holmberg, Per Nilsson, Adalsteinn Gunnlaugsson, Anders Widmark, Mieke Van Hemelrijck
PURPOSE: To investigate the risk of thromboembolic disease (TED) after radiation therapy (RT) with curative intent for prostate cancer (PCa). PATIENTS AND METHODS: We identified all men who received RT as curative treatment (n=9410) and grouped according to external beam RT (EBRT) or brachytherapy (BT). By comparing with an age- and county-matched comparison cohort of PCa-free men (n=46,826), we investigated risk of TED after RT using Cox proportional hazard regression models...
April 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28332363/optimal-dose-and-timing-of-umbilical-stem-cells-treatment-in-pulmonary-arterial-hypertensive-rats
#13
Hyeryon Lee, Kwan Chang Kim, Soo Jin Choi, Young Mi Hong
PURPOSE: Pulmonary arterial hypertension (PAH) is a fatal disease which is characterized by an increase in pulmonary arterial pressure leading to increases in right ventricular afterload. Human umbilical cord blood derived-mesenchymal stem cells (hUCB-MSCs) administered via the jugular vein have been previously shown to improve PAH by reversal treatment. However, the effect of low dosage and transfusion timing of hUCB-MSCs on PAH has not yet been clearly established. Obviously, low dosage treatment can lead to a reduction in costs...
May 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28332341/risk-factors-for-acute-exacerbation-of-idiopathic-pulmonary-fibrosis-a-systematic-review-and-meta-analysis
#14
Meihua Qiu, Yuqing Chen, Qiao Ye
BACKGROUND: Idiopathic pulmonary fibrosis (IPF) is a chronic andprogressive fibrotic disease limited to the lungs.The course of disease varies widely, with some patients experiencing acute respiratory deterioration, a conditioncalled acute exacerbations of IPF (AE-IPF). The risk factors contributing to AE-IPF are unclear. This systematic review and meta-analysis investigatedthe risk factors for AE-IPF. METHODS: Studies ofrisk factors for AE-IPF were identified in Medline, EMBASE and Cochrane databases...
March 23, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/28332190/impact-of-disease-prevalence-adjustment-on-hospitalization-rates-for%C3%A2-chronic-ambulatory-care-sensitive-conditions-in-germany
#15
Johannes Pollmanns, Patrick S Romano, Maria Weyermann, Max Geraedts, Saskia E Drösler
OBJECTIVES: To explore effects of disease prevalence adjustment on ambulatory care-sensitive hospitalization (ACSH) rates used for quality comparisons. DATA SOURCES/STUDY SETTING: County-level hospital administrative data on adults discharged from German hospitals in 2011 and prevalence estimates based on administrative ambulatory diagnosis data were used. STUDY DESIGN: A retrospective cross-sectional study using in- and outpatient secondary data was performed...
March 22, 2017: Health Services Research
https://www.readbyqxmd.com/read/28331966/increased-risk-of-incident-osteoporosis-and-osteoporotic-fracture-in-tuberculosis-patients-a-population-based-study-in-a-tuberculosis-endemic-area
#16
Y-Y Chen, J-Y Feng, W-Y Ting, Y-F Yen, P-H Chuang, S-W Pan, V Y-F Su, W-J Su
The occurrence of osteoporosis in tuberculosis, a chronic infection, has rarely been evaluated. In this study, we found significantly higher incidence rates of osteoporosis (Adjusted hazard ratio (AHR) 1.82) and osteoporotic fracture (AHR 2.33) in tuberculosis patients than matched cohorts, which suggest that osteoporosis screening should be considered in tuberculosis patients' follow-up program. The aim of this study is to determine the occurrence of incident osteoporosis in patients who completed anti-tuberculosis (TB) treatment...
March 22, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28331925/biological-effects-of-ticagrelor-over-clopidogrel-in-patients-with-stable-coronary-artery-disease-and-chronic-obstructive-pulmonary-disease
#17
Gianluca Campo, Francesco Vieceli Dalla Sega, Rita Pavasini, Giorgio Aquila, Francesco Gallo, Francesca Fortini, Elisabetta Tonet, Paolo Cimaglia, Annamaria Del Franco, Gabriele Pestelli, Alessandro Pecoraro, Marco Contoli, Cristina Balla, Simone Biscaglia, Paola Rizzo, Roberto Ferrari
Patients with SCAD and concomitant COPD are at high risk of cardiovascular adverse events, due to chronic inflammation, responsible of endothelial dysfunction, oxidative stress and heightened platelet reactivity (PR). The objective of this randomised clinical trial was to test if ticagrelor is superior to clopidogrel in improving endothelial function in patients with stable coronary artery disease (SCAD) and concomitant chronic obstructive pulmonary disease (COPD). Forty-six patients with SCAD and COPD undergoing percutaneous coronary intervention (PCI) were randomly assigned to receive clopidogrel (n=23) or ticagrelor (n=23) on top of standard therapy with aspirin...
March 23, 2017: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/28331863/the-effects-of-statins-on-pulmonary-artery-pressure-in-patients-with-chronic-obstructive-pulmonary-disease-a-randomized-controlled-trial
#18
Anahita Arian, Sayyed Gholamreza Mortazavi Moghadam, Toba Kazemi, Morteza Hajihosseini
OBJECTIVE: Pulmonary hypertension is a serious complication in patients suffering from chronic obstructive pulmonary disease (COPD). The aim of this study is to investigate the effects of atorvastatin in reducing pulmonary arterial pressure in COPD patients. METHODS: This double-blind, randomized trial was conducted on 42 known cases of COPD with systolic pulmonary arterial pressure of more than 25 mmHg. The patients were randomly assigned into two groups, 21 patients with atorvastatin treatment (40 mg/daily for 6 months) and 21 patients without receiving atorvastatin...
January 2017: Journal of Research in Pharmacy Practice
https://www.readbyqxmd.com/read/28331451/vanishing-bronchus-after-lung-transplantation-the-role-of-sequential-airway-dilatations
#19
Abdul Hamid Alraiyes, Hanine Inaty, Michael S Machuzak
BACKGROUND: Airway complications after lung transplant play an important role in patient survival. Early recognition and treatment of these complications are necessary to help ensure that patients who receive lung transplants have good outcomes. CASE REPORT: A 61-year-old female with a history of pulmonary venous occlusive disease presented to our hospital for a double-lung transplant. Her postoperative course was complicated by severe primary graft dysfunction...
2017: Ochsner Journal
https://www.readbyqxmd.com/read/28331450/pulmonary-thromboendarterectomy-for-pulmonary-hypertension-before-considering-transplant
#20
Hannah Kooperkamp, Inder Mehta, David Fary, Michael Bates
BACKGROUND: In cases of chronic thromboembolic pulmonary hypertension (CTEPH), referral for possible surgical intervention is important because surgery can be curative. Surgery necessitates cardiopulmonary bypass and deep circulatory arrest with pulmonary thrombectomy and bilateral endarterectomy (PTE). If surgery fails, lung transplant is the next best surgical option. Medical treatment is also an important adjunct. CASE REPORT: A 35-year-old female presented 3 months after a pulmonary embolus was found to be completely occluding her left pulmonary artery...
2017: Ochsner Journal
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