keyword
MENU ▼
Read by QxMD icon Read
search

acute exacerbations of asthma

keyword
https://www.readbyqxmd.com/read/29160726/gene-environment-interactions-associated-with-the-severity-of-acute-asthma-exacerbation-in-children
#1
David B Kantor, Wanda Phipatanakul, Joel N Hirschhorn
No abstract text is available yet for this article.
November 21, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29159184/acute-asthma-in-the-pediatric-emergency-department-infections-are-the-main-triggers-of-exacerbations
#2
Arianna Dondi, Elisabetta Calamelli, Valentina Piccinno, Giampaolo Ricci, Ilaria Corsini, Carlotta Biagi, Marcello Lanari
Background: Asthma exacerbations are a common reason for Emergency Department (ED) visits in children. Aim: To analyze differences among age groups in terms of triggering factors and seasonality and to identify those with higher risk of severe exacerbations. Methods: We retrospectively revised the files of children admitted for acute asthma in 2016 in our Pediatric ED. Results: Visits for acute asthma were 603/23197 (2...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29153065/-genotypes-of-rhinoviruses-in-children-and-adults-patients-with-acute-respiratory-tract-infections
#3
Eda Demirkan, Sevin Kırdar, Emel Ceylan, Ayşe Yenigün, İmran Kurt Ömürlü
Rhinovirus (RV) is one of the most frequent causative agent of acute respiratory tract infections in the world. The virus may cause a mild cold, as well as more serious clinical symptoms in patients with immune system deficiency or comorbidities. Rhinoviruses have been identified by molecular methods under three types: RV-A, RV-B and RV-C. In most of the cases, it was reported that RV-A and RV-C were related with lower respiratory tract infections and asthma exacerbations, while RV-B was rarely reported in lower respiratory tract infections...
October 2017: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/29148205/inhaled-corticosteroids-and-the-risks-of-low-energy-fractures-in-patients-with-chronic-airway-diseases-a-propensity-score-matched-study
#4
Chun-Hao Tsai, Lin-Yu Laio, Cheng-Li Lin, Wei-Sheng Chung
BACKGROUND AND AIMS: Inhaled corticosteroids (ICSs) are crucial anti-inflammatory medications for chronic airway diseases. Studies investigating the relationship between ICSs and fractures in Asian populations are scant. We investigated whether ICSs increased the risk of low-energy fractures in patients with chronic airway diseases. METHODS: We used the Longitudinal Health Insurance Database to select patients aged 20 years and older with chronic airway diseases (asthma and COPD) between 2000 and 2011 as the base cohort...
November 17, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/29137905/emergency-department-chest-radiography-for-children-with-asthma-exacerbation-is-infrequently-associated-with-change-of-management
#5
Evan H Allie, Henry E Dingle, William N Johnson, Jeffrey R Birnbaum, Melissa A Hilmes, Sudha P Singh, Donald H Arnold
BACKGROUND: Acute asthma exacerbations (AAE) account for many Pediatric Emergency Department (PED) visits. Chest radiography (CXR) is often performed in these patients to identify practice-changing findings such as pneumonia (PNA). Limited knowledge exists to balance the cost and radiation dose of CXR with expected yield of clinically meaningful information. OBJECTIVE: To determine in children with AAE with CXR, whether patient characteristics are associated with radiographic PNA; and significant practice change by initiation of antibiotic...
October 6, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29124902/t-cell-responses-against-rhinovirus-species-a-and-c-in-asthmatic-and-healthy-children
#6
Cibele M Gaido, Caitlyn Granland, Ingrid A Laing, Peter N Le Souëf, Wayne R Thomas, Andrew J Currie, Belinda J Hales
BACKGROUND: Infections by rhinovirus (RV) species A and C are the most common causes of exacerbations of asthma and a major cause of exacerbations of other acute and chronic respiratory diseases. Infections by both species are prevalent in pre-school and school-aged children and, particularly for RV-C, can cause severe symptoms and a need for hospitalization. While associations between RV infection and asthma are well established, the adaptive immune-mechanisms by which RV infections influence asthma exacerbations are yet to be defined...
November 10, 2017: Immunity, Inflammation and Disease
https://www.readbyqxmd.com/read/29122888/tnf-stimulated-gene-6-promotes-formation-of-hyaluronan-inter-%C3%AE-inhibitor-heavy-chain-complexes-necessary-for-ozone-induced-airway-hyperresponsiveness
#7
Vandy P Stober, Collin G Johnson, Alana Majors, Mark E Lauer, Valbona Cali, Ronald J Midura, Hans-Georg Wisniewski, Mark A Aronica, Stavros Garantziotis
Exposure to pollutants, such as ozone, exacerbates airway inflammation and hyperresponsiveness (AHR). TNF-stimulated gene 6 (TSG-6) is required to transfer inter-α-inhibitor heavy chains (HC) to hyaluronan (HA), facilitating HA receptors binding. TSG-6 is necessary for AHR in allergic asthma, because it facilitates the development of a pathological HA-HC matrix. However, the role of TSG-6 in acute airway inflammation is not well understood. Here, we hypothesized that TSG-6 is essential for the development of HA- and ozone-induced AHR...
November 9, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29121479/cdhr3-genetics-and-rhinovirus-c-respiratory-illnesses
#8
Klaus Bønnelykke, Amaziah T Coleman, Michael D Evans, Jonathan Thorsen, Johannes Waage, Nadja H Vissing, Christian J Carlsson, Jakob Stokholm, Bo L Chawes, Leon E Jessen, Thea K Fischer, Yury A Bochkov, Carole Ober, Robert F Lemanske, Daniel J Jackson, James E Gern, Hans Bisgaard
Background Experimental evidence suggests that CDHR3 is a receptor for rhinovirus-C (RV-C), and a missense variant in this gene (rs6967330) is associated with childhood asthma with severe exacerbations. Objective To determine whether rs6967330 influences RV-C infections and illnesses in early childhood. Methods We studied associations between rs6967330 and respiratory infections and illnesses in the COPSAC2010 and COAST birth cohorts, where respiratory infections were monitored prospectively for the first 3 years of life...
November 9, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29119851/clinical-characteristics-of-children-infected-with-enterovirus-d68-in-an-outpatient-clinic-and-the-association-with-bronchial-asthma
#9
Tsutomu Itagaki, Yoko Aoki, Yohei Matoba, Shizuka Tanaka, Tatsuya Ikeda, Katsumi Mizuta, Yoko Matsuzaki
BACKGROUND: All reports of increases in severe respiratory disease associated with human enterovirus D68 (EV-D68) are from hospital settings. However, there are few reports describing clinical characteristics in less severely affected populations. METHODS: We conducted a retrospective observational study from January 2010 to December 2015 in Yamagata, Japan. Using regional passive surveillance, 5794 respiratory specimens were collected from children who initially presented to an outpatient clinic with acute respiratory symptoms...
November 9, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/29117796/effects-of-varenicline-therapy-in-combination-with-advanced-behavioral-support-on-smoking-cessation-and-quality-of-life-in-inpatients-with-acute-exacerbation-of-copd-bronchial-asthma-or-community-acquired-pneumonia-a-prospective-open-label-preference-based
#10
Alexios Politis, Vasileios Ioannidis, Konstantinos I Gourgoulianis, Zoe Daniil, Chrissi Hatzoglou
Quitting smoking is the most important element in the therapeutic management of chronic respiratory diseases. Combining pharmacotherapy with behavioral support increases smoking cessation success rates. In addition, hospitalized smokers have increased motivation to quit. We investigated the efficacy on smoking cessation, of varenicline in combination with behavioral support, in smokers hospitalized due to (a) acute exacerbation of chronic obstructive pulmonary disease (COPD), or (b) bronchial asthma attack, or (c) community-acquired pneumonia (CAP)...
January 1, 2017: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/29105786/influenza-burden-prevention-and-treatment-in-asthma-a-scoping-review-by-the-eaaci-influenza-in-asthma-task-force
#11
REVIEW
Jürgen Schwarze, Peter Openshaw, Akhilesh Jha, Stefano R Del Giacco, Davide Firinu, Olympia Tsilochristou, Graham Roberts, Anna Selby, Cezmi Akdis, Ioana Agache, Adnan Custovic, Enrico Heffler, Georgia Pinna, Musa Khaitov, Alexandra Nikonova, Nikolaos Papadopoulos, Ather Akhlaq, Ulugbek Nurmatov, Harald Renz, Aziz Sheikh, Chrysanthi Skevaki
To address uncertainties in the prevention and management of influenza in people with asthma, we performed a scoping review of the published literature on influenza burden; current vaccine recommendations; vaccination coverage; immunogenicity, efficacy, effectiveness and safety of influenza vaccines; and the benefits of antiviral drugs in people with asthma. We found significant variation in the reported rates of influenza detection in individuals with acute asthma exacerbations making it unclear to what degree influenza causes exacerbations of underlying asthma...
November 6, 2017: Allergy
https://www.readbyqxmd.com/read/29102433/effect-of-vitamin-d-supplementation-on-non-skeletal-disorders-a-systematic-review-of-meta-analyses-and-randomised-trials
#12
REVIEW
Philippe Autier, Patrick Mullie, Alina Macacu, Miruna Dragomir, Magali Boniol, Kim Coppens, Cécile Pizot, Mathieu Boniol
Randomised trials reported up to Dec 31, 2012, did not confirm that vitamin D supplementation could protect from non-skeletal health conditions affecting adults, as was expected on the basis of data from observational studies. To examine whether the more recently published meta-analyses and trials would change past conclusions, we systematically reviewed meta-analyses of vitamin D supplementation and non-skeletal disorders published between Jan 1, 2013, and May 31, 2017, that included study participants of all ages, including pregnant women...
October 25, 2017: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/29080708/classification-of-cough-as-a-symptom-in-adults-and-management-algorithms-chest-guideline-and-expert-panel-report
#13
Richard S Irwin, Cynthia L French, Anne B Chang, Kenneth W Altman
BACKGROUND: We performed systematic reviews using the population, intervention, comparison, outcome (PICO) format to answer the following key clinical question: Are the CHEST 2006 classifications of acute, subacute and chronic cough and associated management algorithms in adults that were based on durations of cough useful? METHODS: We used the CHEST Expert Cough Panel's protocol for the systematic reviews and the American College of Chest Physicians (CHEST) methodological guidelines and Grading of Recommendations Assessment, Development, and Evaluation framework...
November 9, 2017: Chest
https://www.readbyqxmd.com/read/29054692/plasmacytoid-dendritic-cells-drive-acute-exacerbations-of-asthma
#14
Aikaterini-Dimitra Chairakaki, Maria-Ioanna Saridaki, Katerina Pyrillou, Marios-Angelos Mouratis, Ourania Koltsida, Ross P Walton, Nathan W Bartlett, Athanasios Stavropoulos, Louis Boon, Nikoletta Rovina, Nikolaos G Papadopoulos, Sebastian L Johnston, Evangelos Andreakos
BACKGROUND: Although acute exacerbations, mostly triggered by viruses, account for the majority of hospitalizations in asthma, there is still very little known about the pathophysiological mechanisms involved. Plasmacytoid DCs (pDCs), prominent cells of antiviral immunity, exhibit pro-inflammatory or tolerogenic functions depending on the context, yet their involvement in asthma exacerbations remains unexplored. OBJECTIVES: We sought to investigate the role of pDCs in allergic airway inflammation and acute exacerbations of asthma...
October 17, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/29044803/impact-of-pediatric-obesity-on-acute-asthma-exacerbation-in-japan
#15
Yusuke Okubo, Nobuaki Michihata, Koichi Yoshida, Naho Morisaki, Hiroki Matsui, Kiyohide Fushimi, Hideo Yasunaga
BACKGROUND: Asthma and obesity are common health problems in children. This study investigated the impact of obesity on children hospitalized with acute asthma exacerbation. METHODS: We obtained the hospital discharge records of inpatients aged 3-8 years with a diagnosis of asthma using a national inpatient database in Japan. The patients were classified into underweight, normal weight, overweight, and obese groups using weight for height and body mass index for age provided by the World Health Organization...
October 18, 2017: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/29040210/anticholinergics-for-asthma-a-long-history
#16
Gustavo J Rodrigo
PURPOSE OF REVIEW: To provide a fast overview about the introduction and development of anticholinergic drugs in Western medicine to their current indications particularly in asthma. RECENT FINDINGS: Although short-acting muscarinic antagonists have been positioned in the last 15 years for the treatment of adults and children with moderate-to-severe acute asthma in the emergency setting (reducing the risk of hospital admissions and improving lung function), a growing body of evidence has recently emerged that positions the long-acting muscarinic anticholinergic tiotropium bromide as add-on therapy to at least inhaled corticosteroids (ICS) maintenance therapy in adults, adolescents, and children with symptomatic asthma...
October 16, 2017: Current Opinion in Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/29038045/effects-of-procalcitonin-guided-treatment-on-antibiotic-use-and-need-for-mechanical-ventilation-in-patients-with-acute-asthma-exacerbation-meta-analysis-of-randomized-controlled-trials
#17
Wanis H Ibrahim, Kamran Mushtaq, Tasleem Raza, Anand Kartha, Ahmed O Saleh, Rayaz A Malik
OBJECTIVE: The primary outcome was to determine whether serum procalcitonin-guided antibiotic therapy can reduce antibiotic exposure in patients with an acute exacerbation of asthma presenting to the primary care facility or emergency department, or during hospital admission. The secondary outcome was the need for mechanical ventilation. METHODS: An extensive literature search was performed to identify randomized controlled clinical trials (published in English) that compared serum procalcitonin-guided antibiotic therapy versus antibiotic use according to physician's discretion for adult participants with mild, moderate, or severe acute asthma exacerbations...
October 14, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/29028809/nasal-dna-methylation-differentiates-corticosteroid-treatment-response-in-pediatric-asthma-a-pilot-study
#18
Xue Zhang, Jocelyn M Biagini Myers, Veda K Yadagiri, Ashley Ulm, Xiaoting Chen, Matthew T Weirauch, Gurjit K Khurana Hershey, Hong Ji
BACKGROUND: Treatment response to systemic corticosteroid in asthmatic children is heterogeneous and may be mediated by epigenetic mechanism(s). We aim to identify DNA methylation (DNAm) changes responsive to steroid, and DNAm biomarkers that distinguish treatment response. MATERIALS AND METHODS: We followed 33 children (ages 5-18) presenting to the Emergency Department (ED) for asthma exacerbation. Based on whether they met discharge criteria in ≤24 hours, participants were grouped into good and poor responders to steroid treatment...
2017: PloS One
https://www.readbyqxmd.com/read/29026294/comparison-of-the-peripheral-blood-eosinophil-count-using-near-patient-testing-and-standard-automated-laboratory-measurement-in-healthy-asthmatic-and-copd-subjects
#19
Kirsty Hambleton, Clare M Connolly, Catherine Borg, Joanne H Davies, Helen P Jeffers, Richard Ek Russell, Mona Bafadhel
Near-patient testing (NPT) allows clinical decisions to be made in a rapid and convenient manner and is often cost effective. In COPD the peripheral blood eosinophil count has been demonstrated to have utility in providing prognostic information and predicting response to treatment during an acute exacerbation. For this potential to be achieved having a reliable NPT of blood eosinophil count would be extremely useful. Therefore, we investigated the use of the HemoCue(®) WBC Diff System and evaluated its sensitivity and specificity in healthy, asthmatic and COPD subjects...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29021189/presence-of-atopy-increases-the-risk-of-asthma-relapse
#20
Laurel Teoh, Ian M Mackay, Peter P Van Asperen, Jason P Acworth, Mark Hurwitz, John W Upham, Weng Hou Siew, Claire Y T Wang, Theo P Sloots, Teresa Neeman, Anne B Chang
OBJECTIVES: To describe the point prevalence of respiratory viruses/atypical bacteria using PCR and evaluate the impact of respiratory viruses/atypical bacteria and atopy on acute severity and clinical recovery in children with hospitalised and non-hospitalised asthma exacerbations. DESIGN: This was a prospective study performed during 2009-2011. SETTING: The study was performed in the emergency departments of two hospitals. PATIENTS: 244 children aged 2-16 years presenting with acute asthma to the emergency departments were recruited...
October 11, 2017: Archives of Disease in Childhood
keyword
keyword
92581
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"