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chronic total obstruction

Lan-Eng Tan, Razak A M, Chor-Shen Lim
Patients with lung cancer often have chronic obstructive pulmonary disease (COPD), but the impact of COPD on postresection survival of patients with lung cancer is unclear. This study evaluated the impact of COPD on survival of patients with lung cancer following pulmonary resection. Databases searched included PubMed, Cochrane, and Embase until March 2016. Study outcomes were overall survival and pulmonary complication rate (pneumonia, bronchial fistula, and prolonged mechanical ventilation). 6 studies with a total of 3761 patients were included...
October 21, 2016: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
Joshua W Hustedt, Andrew Chung, Daniel D Bohl, Neil Olmscheid, Scott Edwards
PURPOSE: The clinical decision to replant an amputated digit is driven primarily by surgical indication. However, the extent to which patient comorbidity should play into this decision is less well defined. This study was designed to determine the effect of patient comorbidities on the success, risk, and cost of digital replantation. METHODS: All amputation injuries and digital replantation procedures captured by the National Inpatient Sample during 2001 to 2012 were identified...
October 17, 2016: Journal of Hand Surgery
Jihe Li, Dongxia Tong, Juan Liu, Fuyang Chen, Yongbin Shen
Oroxylin A, a natural flavonoid isolated from the medicinal herb Scutellaria baicalensis Georgi, has been reported to have anti-inflammatory and antioxidant properties. However, the effect of oroxylin A on cigarette smoke (CS)-induced lung inflammation remains unclear. In this study, the ability of oroxylin A to protect against CS-induced lung inflammation was detected in vivo and in vitro. Oroxylin A was administered intraperitoneally to mice 2h prior CS exposure every day for five consecutive days. BEAS-2B bronchial epithelial cells and RAW264...
October 17, 2016: International Immunopharmacology
Steffen T Simon, Irene J Higginson, Sara Booth, Richard Harding, Vera Weingärtner, Claudia Bausewein
BACKGROUND: This is an updated version of the original Cochrane review published in Issue 1, 2010, on 'Benzodiazepines for the relief of breathlessness in advanced malignant and non-malignant diseases in adults'. Breathlessness is one of the most common symptoms experienced in the advanced stages of malignant and non-malignant disease. Benzodiazepines are widely used for the relief of breathlessness in advanced diseases and are regularly recommended in the literature. At the time of the previously published Cochrane review, there was no evidence for a beneficial effect of benzodiazepines for the relief of breathlessness in people with advanced cancer and chronic obstructive pulmonary disease (COPD)...
October 20, 2016: Cochrane Database of Systematic Reviews
Josefin Sundh, Scott Montgomery, Mikael Hasselgren, Mary Kämpe, Christer Janson, Björn Ställberg, Karin Lisspers
Health status is a prognostic factor included in the assessment of chronic obstructive pulmonary disease (COPD). The aim of our study was to examine the associations of clinical factors with change in health status over a 7-year follow-up period. In 2005, 970 randomly selected primary and secondary care patients with a COPD diagnosis completed questionnaires including the Clinical COPD Questionnaire (CCQ); and in 2012, 413 completed the CCQ questionnaire again. Linear regression used difference in mean total CCQ score between 2005 and 2012 as the dependent variable...
October 20, 2016: NPJ Primary Care Respiratory Medicine
Xingjian Liu, Shuren Ma, Gerard Turino, Jerome Cantor
INTRODUCTION: Desmosine and isodesmosine (DID) are unique elastin crosslinks that may serve as biomarkers for elastic fiber degradation in chronic obstructive pulmonary disease. Previously, our laboratory found that the ratio of free to peptide-bound DID in bronchoalveolar lavage fluid (BALF) showed a significant positive correlation with the extent of airspace enlargement in an elastase model of pulmonary emphysema. To further evaluate this hypothesis, our laboratory measured this ratio in a bleomycin (BLM) model of pulmonary fibrosis, which involved different microarchitectural changes than those associated with pulmonary emphysema...
October 19, 2016: Lung
Andrea Gruneir, Lauren E Griffith, Kathryn Fisher, Dilzayn Panjwani, Sima Gandhi, Li Sheng, Chris Patterson, Amiram Gafni, Jenny Ploeg, Maureen Markle-Reid
OBJECTIVE: To characterize comorbid chronic conditions, describe health services use, and estimate health care costs among community-dwelling older adults with prior stroke. METHODS: This is a retrospective cohort study using administrative data from Ontario, Canada. We identified all community-dwelling individuals aged 66 and over on April 1, 2008 (baseline), who had experienced a stroke at least 6 months prior. We estimated the prevalence of 14 comorbid conditions at baseline; we captured all physician visits, emergency department visits, hospital admissions, home care contacts, and associated costs over 5 years stratifying by number of comorbid conditions...
October 19, 2016: Neurology
Marina Pieri, Alessandro Belletti, Fabrizio Monaco, Antonio Pisano, Mario Musu, Veronica Dalessandro, Giacomo Monti, Gabriele Finco, Alberto Zangrillo, Giovanni Landoni
BACKGROUND: In patients undergoing cardiac surgery, a reduced preoperative left ventricular ejection fraction (LVEF) is common and is associated with a worse outcome. Available outcome data for these patients address specific surgical procedures, mainly coronary artery bypass graft (CABG). Aim of our study was to investigate perioperative outcome of surgery on patients with low pre-operative LVEF undergoing a broad range of cardiac surgical procedures. METHODS: Data from patients with pre-operative LVEF ≤40 % undergoing cardiac surgery at a university hospital were reviewed and analyzed...
October 18, 2016: BMC Anesthesiology
Meixue Chen, Jumei Xia, Guangchang Pei, Ying Zhang, Shuting Wu, Yushuang Qin, Yuanjun Deng, Shuiming Guo, Yanyan Guo, Gang Xu, Min Han
BACKGROUND: Researchers have developed several equations to predict glomerular filtration rate (GFR) in patients with chronic kidney diseases (CKD). However, there are scarcely any studies performed to discern the best equation to estimate GFR in patients with pure obstructive nephropathy. In present study, we assessed the suitability of six prediction equations and compared their performance in eGFR evaluation for Chinese patients with obstructive nephropathy. METHODS: A total of 245 adult patients with obstructive nephropathy were enrolled...
October 18, 2016: BMC Nephrology
Sanguansak Thanaviratananich, Sang-Heon Cho, Aloke Gopal Ghoshal, Abdul Razak Bin Abdul Muttalif, Horng-Chyuan Lin, Chaicharn Pothirat, Benjamas Chuaychoo, Songklot Aeumjaturapat, Shalini Bagga, Rab Faruqi, Shiva Sajjan, Santwona Baidya, De Yun Wang
Asia-Pacific Burden of Respiratory Diseases (APBORD) was a cross-sectional, observational study examining the burden of respiratory disease in adults across 6 Asia-Pacific countries.This article reports symptoms, healthcare resource utilization (HCRU), work impairment and cost burden associated with allergic rhinitis (AR), asthma, chronic obstructive pulmonary disease (COPD), and rhinosinusitis in Thailand.Consecutive participants aged ≥18 years with a primary diagnosis of AR, asthma, COPD, or rhinosinusitis were enrolled at 4 hospitals in Thailand during October 2012 and October 2013...
July 2016: Medicine (Baltimore)
Zoran Koturović, Miroslav Knežević, Dejan M Rašić
The main purpose of this paper is to provide the information about the incidence and types of pathology of secondary acquired obstructions of the lacrimal excretory outflow system caused by primary lacrimal sac non-neoplastic and neoplastic lesions. After a thorough literature search, 17 case-control studies were found and selected, data were extracted and categorized, to evaluate specific lacrimal sac pathology mimicking inflammation. A total of 3865 histopathologically examined lacrimal sac wall biopsy specimens from 3662 patients, taken during dacryocystorhinostomy for clinically presumed primary chronic dacryocystitis, were analyzed...
October 18, 2016: Bosnian Journal of Basic Medical Sciences
Nan Yu, Xia Wei, Yan Li, Lei Deng, Chen-Wang Jin, Youmin Guo
The aim of this study was to investigate the vascular alteration of the whole lung and individual lobes in patients with COPD, and assess the association between pulmonary vessels and the extent and distribution of emphysema as well as pulmonary function by a 3-dimensional automated approach.A total of 83 computed tomography images from COPD patients were analyzed. Automated computerized approach was used to measure the total number of vessels at the fifth generation. The extent of emphysema (%LAA-950) in the whole lung and individual lobes were also calculated automatically...
October 2016: Medicine (Baltimore)
Paula C Jordani, Letícia B Campi, Gabriela Z Circeli, Corine Visscher, Marcelo E Bigal, Daniela A G Gonçalves
We conducted a clinical cross-sectional study to evaluate the association between obesity and the presence of painful temporomandibular disorders (TMD), controlling for age, gender, presence of migraine, depression, non-specific somatic symptoms and obstructive sleep apnea syndrome (OSAS) in an adult population METHODS: A total of 299 individuals (76.6% women) with a mean age of 36.8 ± 12.8 years were evaluated. TMD were classified using the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)...
October 17, 2016: Journal of Oral Rehabilitation
Peng Luo, Shuo Li, Yitai Chen, Yuwen Luo, Yun Li, Kai Wang, Yuxia Huang, Xin Chen
BACKGROUND: Roflumilast, a phosphodiesterase-4 inhibitor recommended by clinical guideline, is always being used in combination with at least one long-acting bronchodilator in patients with stable chronic obstructive pulmonary disease (COPD). However, there are few evidences about whether the combination of roflumilast and long-acting bronchodilators is safer and more effective in patients with moderate-to-very severe stable COPD. In our study, we investigate the effect and safety of roflumilast combined with long-acting bronchodilators on moderate-to-severe stable COPD patients...
September 2016: Journal of Thoracic Disease
Simon Couillard, Pierre Larivée, Josiane Courteau, Alain Vanasse
RATIONALE: A subset of patients with chronic obstructive pulmonary disease (COPD) demonstrates eosinophilic inflammation either in their sputum or blood. Previous studies regarding the association between increased blood eosinophils and poor readmission outcomes are conflicting. OBJECTIVE: Investigate outcomes following severe COPD exacerbations in patients with higher blood eosinophils. METHODS: With an observational study design, hospitalizations for severe COPD exacerbation were retrospectively gathered...
October 13, 2016: Chest
P Gouda, J Chua, D Langan, T Hannon, A Scott, A O'Regan
BACKGROUND: While domiciliary non-invasive ventilation (NIV) was initially used in the treatment of respiratory failure resulting from chest wall deformity, the main indication is now chronic obstructive pulmonary disease (COPD) with recurrent exacerbations associated with type 2 respiratory failure. A longitudinal study of domiciliary NIV provides insights into the evolution of this treatment in the west of Ireland. METHODS: The cohort of patients receiving new prescriptions for domiciliary NIV from Galway University Hospital from 2000 to 2012 was reviewed using study coordinator chart reviews and telephone follow-ups...
October 15, 2016: Irish Journal of Medical Science
Chulin Chen, Ting Kan, Shuang Li, Chen Qiu, Li Gui
OBJECTIVES: This review aimed to analyze published literature to introduce the use and implementation of standard operating procedures (SOPs) and checklists in prehospital emergency medicine and their impact on guideline adherence and patient outcome. METHODS: An English literature search was carried out using the Cochrane Library, MEDLINE, EMBASE, Springer, Elsevier, and ProQuest databases. Original articles describing the use and implementation of SOPs or checklists in prehospital emergency medicine were included...
September 28, 2016: American Journal of Emergency Medicine
Joseph Em van Agteren, Kristin V Carson, Leong Ung Tiong, Brian J Smith
BACKGROUND: Lung volume reduction surgery (LVRS) performed to treat patients with severe diffuse emphysema was reintroduced in the nineties. Lung volume reduction surgery aims to resect damaged emphysematous lung tissue, thereby increasing elastic properties of the lung. This treatment is hypothesised to improve long-term daily functioning and quality of life, although it may be costly and may be associated with risks of morbidity and mortality. Ten years have passed since the last version of this review was prepared, prompting us to perform an update...
October 14, 2016: Cochrane Database of Systematic Reviews
Mohsen Sadatsafavi, Don D Sin, Zafar Zafari, Gerard Criner, John E Connett, Stephen Lazarus, Meilan Han, Fernando Martinez, Richard Albert
Exacerbations are a hallmark of chronic obstructive pulmonary disease (COPD). Evidence suggests the presence of substantial between-individual variability (heterogeneity) in exacerbation rates. The question of whether individuals vary in their tendency towards experiencing severe (versus mild) exacerbations, or whether there is an association between exacerbation rate and severity, has not yet been studied. We used data from the MACRO Study, a 1-year randomized trial of the use of azithromycin for prevention of COPD exacerbations (United States and Canada, 2006-2010; n = 1,107, mean age = 65...
October 13, 2016: American Journal of Epidemiology
Myong Kim, Bumsik Hong, Hyung Keun Park
PURPOSE: To evaluate the long-term clinical efficacy and safety of double-layered polytetrafluoroethylene membrane-covered self-expandable segmental metallic stents (Uventa) in patients with chronic ureteral obstruction. MATERIALS AND METHODS: In a retrospective study, a total of 50 ureter units (44 patients) with chronic obstructions were included from July 2010 to May 2015. Indications for Uventa placement were primary stenting for malignant ureteral obstruction, failed conventional polymeric Double-J stent (PS) or percutaneous nephrostomy (PCN) technique, with comorbidities or fears limiting PS/PCN changes, or with irritation or pain due to PS/PCN...
October 13, 2016: Journal of Endourology
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