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https://www.readbyqxmd.com/read/28196638/japanese-guidelines-for-adult-asthma-2017
#1
REVIEW
Masakazu Ichinose, Hisatoshi Sugiura, Hiroyuki Nagase, Masao Yamaguchi, Hiromasa Inoue, Hironori Sagara, Jun Tamaoki, Yuji Tohda, Mitsuru Munakata, Kohei Yamauchi, Ken Ohta
Adult bronchial asthma is characterized by chronic airway inflammation, and presents clinically with variable airway narrowing (wheezes and dyspnea) and cough. Long-standing asthma induces airway remodeling, leading to intractable asthma. The number of patients with asthma has increased; however, the number of patients who die of asthma has decreased (1.2 per 100,000 patients in 2015). The goal of asthma treatment is to enable patients with asthma to attain normal pulmonary function and lead a normal life, without any symptoms...
February 11, 2017: Allergology International: Official Journal of the Japanese Society of Allergology
https://www.readbyqxmd.com/read/28187115/clinical-course-of-enterovirus-d68-in-hospitalized-children
#2
Jennifer E Schuster, Rangaraj Selvarangan, Ferdaus Hassan, Kayla B Briggs, Lindsay Hays, Jenna O Miller, Barbara Pahud, Henry T Puls, Mary Ann Queen, Marita T Thompson, Gina Weddle, Mary Anne Jackson
BACKGROUND: Enterovirus D68 (EV-D68) has been sporadically reported as a cause of respiratory tract infections. In 2014, an international outbreak of EV-D68 occurred and caused severe respiratory disease in the pediatric population. METHODS: A retrospective chart review was performed of children admitted to Children's Mercy Hospital from August 1, 2014, to September 15, 2014, with positive multiplex polymerase chain reaction testing for EV/rhinovirus (RV). Specimens were subsequently tested for EV-D68, and clinical data were obtained from the medical records...
March 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28187065/clinical-course-of-enterovirus-d68-in-hospitalized-children
#3
Jennifer E Schuster, Rangaraj Selvarangan, Ferdaus Hassan, Kayla B Briggs, Lindsay Hays, Jenna O Miller, Barbara Pahud, Henry T Puls, Mary Ann Queen, Marita T Thompson, Gina Weddle, Mary Anne Jackson
BACKGROUND: Enterovirus D68 (EV-D68) has been sporadically reported as a cause of respiratory tract infections. In 2014, an international outbreak of EV-D68 occurred and caused severe respiratory disease in the pediatric population. METHODS: A retrospective chart review was performed of children admitted to Children's Mercy Hospital from August 1-September 15, 2014 with positive multiplex PCR testing for enterovirus/rhinovirus (EV/RV). Specimens were subsequently tested for EV-D68, and clinical data were obtained from the medical records...
December 13, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28139368/noninvasive-ventilation-for-acute-exacerbations-of-asthma-a-systematic-review-of-the-literature
#4
REVIEW
Elyce Green, Paras Jain, Maree Bernoth
BACKGROUND: Asthma is a chronic disease characterised by reversible airway obstruction caused by bronchospasm, mucous and oedema. People with asthma commonly experience acute exacerbations of their disease requiring hospitalisation and subsequent utilisation of economic and healthcare resources. Noninvasive ventilation has been suggested as a treatment for acute exacerbations of asthma due to its ability to provide airway stenting, optimal oxygen delivery and decreased work of breathing...
January 27, 2017: Australian Critical Care: Official Journal of the Confederation of Australian Critical Care Nurses
https://www.readbyqxmd.com/read/28124966/-a-case-of-bronchiolitis-obliterans-secondary-to-human-metapneumovirus-bronchiolitis
#5
Osman Yeşilbaş, Esra Şevketoğlu, Hasan Serdar Kıhtır, Mey Talip Petmezci, Elif Bato, Seda Balkaya, Nevin Hatipoğlu, Mert Ahmet Kuşkucu, Figen Palabıyık, Erkan Çakır
Human metapneumovirus (hMPV), formerly classified in Paramyxoviridae family is now moved into Pneumoviridae, which was described as a novel family. It causes upper and lower respiratory tract infections (LRTIs) usually in children younger than five years old. The recent epidemiological studies indicated that hMPV is the second most frequently detected virus in LRTIs of young children, following the respiratory syncytial virus (RSV). Bronchiolitis obliterans (BO) is a chronic obstructive lung disease characterized by fibrosis of the distal respiratory airways...
October 2016: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28120603/high-dose-nebulized-budesonide-is-effective-for-mild-asthma-exacerbations-in-children-under-3-years-of-age
#6
M Saito, Y Kikuchi, A Kawarai Lefor, M Hoshina
Background. High-dose inhaled steroid therapy has been shown to be effective in children and adults with asthma exacerbations. However, few reports are available regarding its efficacy for asthma exacerbations in younger children. Objective. In this study, we administered high-dose nebulized budesonide therapy for mild asthma exacerbations in children < 3 years of age and compared its efficacy and safety with systemic steroid therapy. Methods. This study included children < 3 years old with mild asthma exacerbations...
January 2017: European Annals of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/27994453/drop-in-lung-function-during-asthma-and-copd-exacerbations-can-it-be-assessed-without-spirometry
#7
Hasse Melbye, Salwan Al-Ani, Mark Spigt
BACKGROUND: When assessing patients with exacerbation of asthma or COPD, it may be useful to know the drop in forced expiratory volume in 1 second (FEV1) compared with stable state, in particular when considering treatment with oral corticosteroids. The objective of the study was to identify indicators of drop in FEV1 during exacerbations. METHODS: In this prospective multicenter study from primary care, patients diagnosed with asthma or COPD were examined at stable state and during exacerbations the following year...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27809901/combined-pulmonary-fibrosis-and-emphysema-a-retrospective-analysis-of-clinical-characteristics-treatment-and-prognosis
#8
Lijuan Zhang, Chunling Zhang, Fushi Dong, Qi Song, Fangzhou Chi, Lu Liu, Yupeng Wang, Chunli Che
BACKGROUND: Combined pulmonary fibrosis and emphysema (CPFE) is increasingly acknowledged as a separate syndrome with distinct clinical, physiological and radiological characteristics. We sought to identify physiologic and radiographic indices that predict mortality in CPFE. METHODS: Data on clinical characteristics, pulmonary function, high-resolution computed tomography (HRCT) and treatment were compared between patients with usual interstitial pneumonia (UIP) plus emphysema (CPFE group) and those with IPF alone (IPF group)...
November 3, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27756492/repercussions-of-preterm-birth-on-symptoms-of-asthma-allergic-diseases-and-pulmonary-function-6-14-years-later
#9
C Gonçalves, G Wandalsen, F Lanza, A L Goulart, D Solé, A Dos Santos
BACKGROUND: Prevalence of allergic diseases and impaired pulmonary function may be high in children born prematurely. This study aimed to assess pulmonary function and prevalence of asthma, atopic diseases and allergic sensitisation in these patients. METHODS: A cross-sectional study was conducted with children aged 6-14 years who were born prematurely with birth weight <2000g from January 2008 to May 2011. Exclusion criteria were: major malformations, or acute respiratory disorders...
November 2016: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/27616176/incidence-of-apnea-attack-as-allergic-reaction-after-oral-food-challenge-in-patient-with-ige-mediated-wheat-allergy
#10
Masayuki Akashi
Anaphylaxis is a severe allergic reaction that is rapid in onset and might cause death. Although wheezes, dyspnea or loss of consciousness are known to occur with severe allergic reactions with IgE-mediated food allergy, reports of apnea attack associated with IgE-mediated food allergy are rare. In this case, 9-year-old boy with IgE-mediated wheat allergy experienced apnea attack with strong desaturation after an immediate allergic reaction including erythema, abdominal pain, vomiting, and anaphylactic shock...
August 2016: Arerugī, [Allergy]
https://www.readbyqxmd.com/read/27610263/severe-hypotension-hypoxia-and-subcutaneous-erythema-induced-by-indigo-carmine-administration-during-open-prostatectomy
#11
Koichiro Nandate, Bryan B Voelzke
Indigo carmine (also known as 5,5'-indigodisulfonic acid sodium salt or indigotine) is a blue dye that is administered intravenously to examine the urinary tract and usually is biologically safe and inert. Indigo carmine rarely may cause adverse reactions. We treated a 66-year-old man who had general anesthesia and radical retropubic prostatectomy for prostate cancer. He had a previous history of allergy to bee sting with nausea, vomiting, and dizziness. Within 1 minute after injection of indigo carmine for evaluation of the ureters, the patient developed hypotension to 40 mmHg, severe hypoxia (the value of SpO2 (peripheral capillary oxygen saturation) was 75% on 40% inspired oxygen concentration), poor air movement and bilateral diffuse wheezing on auscultation, and marked subcutaneous erythema at the upper extremities...
2016: Case Reports in Urology
https://www.readbyqxmd.com/read/27524866/the-potential-role-of-8-oxoguanine-dna-glycosylase-driven-dna-base-excision-repair-in-exercise-induced-asthma
#12
REVIEW
KarryAnne K Belanger, Bill T Ameredes, Istvan Boldogh, Leopoldo Aguilera-Aguirre
Asthma is characterized by reversible airway narrowing, shortness of breath, wheezing, coughing, and other symptoms driven by chronic inflammatory processes, commonly triggered by allergens. In 90% of asthmatics, most of these symptoms can also be triggered by intense physical activities and severely exacerbated by environmental factors. This condition is known as exercise-induced asthma (EIA). Current theories explaining EIA pathogenesis involve osmotic and/or thermal alterations in the airways caused by changes in respiratory airflow during exercise...
2016: Mediators of Inflammation
https://www.readbyqxmd.com/read/27504177/severe-angina-pectoris-in-asthma-attack-a-case-report
#13
Seyed Hesamedin Nabavizadeh, Nazanin Farahbakhsh, Ali Fazel, Fereshteh Mosavat, Amir Anushiravani
Asthma is a chronic inflammatory disorder of the airways related to the obstruction of reversible airflow. Asthma presents as recurrent attacks of cough and dyspnea. Poor control causes recurrent admissions to the ICU, and mortality is related to poor drug compliance and follow-up. Angina pectoris is a syndrome of recurrent chest discomfort related to myocardial ischemia. The presence of these two disorders rarely has been reported. We reported a 12-year-old boy who was referred with exacerbation of asthma and developed angina pectoris during hospitalization...
June 2016: Electronic Physician
https://www.readbyqxmd.com/read/27451347/factors-associated-with-failure-of-emergency-department-management-in-children-with-acute-moderate-or-severe-asthma-a-prospective-multicentre-cohort-study
#14
Francine M Ducharme, Roger Zemek, Bhupendrasinh F Chauhan, Jocelyn Gravel, Dominic Chalut, Naveen Poonai, Marie-Claude Guertin, Caroline Quach, Lucie Blondeau, Sophie Laberge
BACKGROUND: The management of paediatric asthma exacerbations is based on trials in children of all ages. Recent studies from 2009 raised the possibility that preschoolers (younger than 6 years) with viral-induced wheezing and children exposed to tobacco smoke might be at an increased risk of treatment failure. The study objective was to identify factors associated with management failure in children presenting to the emergency department with moderate or severe asthma exacerbations. METHODS: We undertook a prospective, multicentre cohort study of children aged 1-17 years presenting to five emergency departments with moderate or severe asthma (defined as a Pediatric Respiratory Assessment Measure [PRAM] of 4 to 12)...
December 2016: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/27377113/chloral-hydrate-for-sedation-of-children-with-asthma-during-dental-treatment
#15
I Abdulhamid, M Tremblay, J Stenger, V Tutag Lehr
AIM: We hypothesised that chloral hydrate is safe and effective for sedation during dental treatments for children with mild asthma. We evaluated the safety and efficacy of chloral hydrate by measuring changes in heart rate (HR), transcutaneous oxygen saturation, (SpO2), asthma score, behaviour, types and frequency of adverse reactions associated with chloral hydrate were assessed throughout treatment. MATERIALS AND METHODS: Children (<10 years old) with mild asthma undergoing dental treatments received a single 65 mg/kg oral dose of chloral hydrate liquid 1 hour prior to treatment in an open label trial...
June 2016: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/27303780/acute-viral-bronchiolitis-in-south-africa-strategies-for-management-and-prevention
#16
H J Zar, S A Madhi, D A White, R Masekela, S Risenga, H Lewis, C Feldman, B Morrow, P Jeena
Management of acute viral bronchiolitis is largely supportive. There is currently no proven effective therapy other than oxygen for hypoxic children. The evidence indicates that there is no routine benefit from inhaled, rapid short-acting bronchodilators, adrenaline or ipratropium bromide for children with acute viral bronchiolitis. Likewise, there is no demonstrated benefit from routine use of inhaled or oral corticosteroids, inhaled hypertonic saline nebulisation, montelukast or antibiotics. The last should be reserved for children with severe disease, when bacterial co-infection is suspected...
April 2016: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/27303779/acute-viral-bronchiolitis-in-south-africa-diagnostic-flow
#17
D A White, H J Zar, S A Madhi, P Jeena, B Morrow, R Masekela, S Risenga, R Green
Bronchiolitis may be diagnosed on the basis of clinical signs and symptoms. In a young child, the diagnosis can be made on the clinical pattern of wheezing and hyperinflation. Clinical symptoms and signs typically start with an upper respiratory prodrome, including rhinorrhoea, low-grade fever, cough and poor feeding, followed 1 - 2 days later by tachypnoea, hyperinflation and wheeze as a consequence of airway inflammation and air trapping.The illness is generally self limiting, but may become more severe and include signs such as grunting, nasal flaring, subcostal chest wall retractions and hypoxaemia...
April 2016: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/27220675/magnesium-nebulization-utilization-in-management-of-pediatric-asthma-magnum-pa-trial-study-protocol-for-a-randomized-controlled-trial
#18
Suzanne Schuh, Judy Sweeney, Stephen B Freedman, Allan L Coates, David W Johnson, Graham Thompson, Jocelyn Gravel, Francine M Ducharme, Roger Zemek, Amy C Plint, Darcy Beer, Terry Klassen, Sarah Curtis, Karen Black, Darcy Nicksy, Andrew R Willan
BACKGROUND: Up to 30 % of children with acute asthma are refractory to initial therapy, and 84 % of this subpopulation needs hospitalization. Finding safe, noninvasive, and effective strategies to treat this high-risk group would substantially decrease hospitalizations, healthcare costs, and the psycho-social burden of the disease. Whereas intravenous magnesium (Mg) is effective in severe refractory asthma, its use is sporadic due to safety concerns, with the main treatment goal being to prevent intensive care unit admission...
May 24, 2016: Trials
https://www.readbyqxmd.com/read/27211231/epinephrine-for-transient-tachypnea-of-the-newborn
#19
REVIEW
Luca Moresco, Maria Grazia Calevo, Federica Baldi, Amnon Cohen, Matteo Bruschettini
BACKGROUND: Transient tachypnea of the newborn is characterized by tachypnea and signs of respiratory distress. Transient tachypnea typically appears within the first two hours of life in term and late preterm newborns. Although transient tachypnea of the newborn is usually a self limited condition, it is associated with wheezing syndromes in late childhood. The rationale for the use of epinephrine (adrenaline) for transient tachypnea of the newborn is based on studies showing that β-agonists can accelerate the rate of alveolar fluid clearance...
May 23, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27210618/salbutamol-for-transient-tachypnea-of-the-newborn
#20
REVIEW
Luca Moresco, Matteo Bruschettini, Amnon Cohen, Alberto Gaiero, Maria Grazia Calevo
BACKGROUND: Transient tachypnea of the newborn is characterized by tachypnea and signs of respiratory distress. Transient tachypnea typically appears within the first two hours of life in term and late preterm newborns. Although transient tachypnea of the newborn is usually a self limited condition, it is associated with wheezing syndromes in late childhood. The rationale for the use of salbutamol (albuterol) for transient tachypnea of the newborn is based on studies showing that β-agonists can accelerate the rate of alveolar fluid clearance...
2016: Cochrane Database of Systematic Reviews
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