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Liu X, Tian S, Zhao T. The association between waist circumference and adult asthma attack using nationally representative samples. BMC Public Health 2024; 24:1158. [PMID: 38664662 PMCID: PMC11044421 DOI: 10.1186/s12889-024-18656-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 04/18/2024] [Indexed: 04/29/2024] Open
Abstract
AIMS This study aims to explore the relationship between waist circumference and asthma attack in adults. METHODS In this cross-sectional study, we analysed data from 5,530 U.S. adults diagnosed with asthma. Participants were categorized into two groups based on their experience of asthma attacks: with or without asthma attacks. We employed adjusted weighted logistic regression models, weighted restricted cubic splines, subgroup and sensitivity analyses to assess the association between waist circumference and asthma attack. RESULTS The median age of all participants was 43 years, and the median waist circumference was 98.9 cm, with a median BMI was 28.50 kg/m2. Participants in the asthma attack group had significantly higher waist circumferences than those in the non-attack group (P < 0.001). After full adjustment for body mass index-defined obesity, age, gender, race, education levels, poverty income ratio levels, smoking status, and metabolic syndrome, every 5 cm increase in waist circumference exhibited a 1.06 times higher likelihood of asthma attack probability. The weighted restricted cubic spline analysis demonstrated an increased risk of asthma attacks with rising waist circumference. Subgroup analyses confirmed this relationship across various groups differentiated by gender, age, and smoking status. When applying a stricter definition of asthma attack, the weighted logistic regression models showed robust association between waist circumference and asthma attack. CONCLUSION Waist circumference is an independent predictor of asthma attacks. Our findings underscore the importance of waist circumference measurement in evaluating the risk of asthma attacks.
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Affiliation(s)
- Xiang Liu
- Emergency Intensive Care Unit, Qingdao Municipal Hospital, Qingdao, China
| | - Shuang Tian
- Emergency Department, Qingdao Municipal Hospital, Qingdao, China
| | - Ting Zhao
- Health Care Geriatrics Ward, Qingdao Municipal Hospital, Qingdao, China.
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Jafari M, Sobhani M, Eftekhari K, Malekiantaghi A, Gharagozlou M, Shafiei A. The Effect of Oral Montelukast in Controlling Asthma Attacks in Children: A Randomized Double-blind Placebo Control Study. Iran J Allergy Asthma Immunol 2023; 22:413-419. [PMID: 38085143 DOI: 10.18502/ijaai.v22i5.13990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 09/20/2023] [Indexed: 12/18/2023]
Abstract
Oral Montelukast is recommended as maintenance therapy for persistent asthma, but there is controversy regarding its effectiveness in controlling asthma attacks. The present study was conducted to investigate the clinical efficacy of oral Montelukast for asthma attacks in children. This study was conducted as a double-blind placebo-controlled clinical trial on 80 children aged 1-14 years with asthma who were admitted to the emergency department of Bahrami Children's Hospital (Tehran, Iran) during one year. Patients were randomly divided into case and control groups. In addition to the standard asthma attack treatment, Montelukast was prescribed in the case group and placebo in the control group for one week. Patients were evaluated in terms of asthma attack severity score and oxygen saturation percentage (SpO2) in room air as primary outcomes 1, 4, 8, 24 and 48 hours after admission. In the first 48 hours, there was no significant difference in the score of asthma attack severity and SpO2 between the case and control groups. There was no significant difference between the groups in terms of length of hospitalization or number of admissions to the intensive care unit. None of the patients were re-hospitalized after discharge. The results of this study showed that the use of Montelukast along with the standard treatment of asthma attacks in children has no added benefit.
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Affiliation(s)
- Mohsen Jafari
- Division of Infectious Diseases, Department of Pediatrics, Bahrami Children's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Masoomeh Sobhani
- Department of Pediatrics, Bahrami Children's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Kambiz Eftekhari
- Division of Gastroenterology, Department of Pediatrics, Pediatric Gastroenterology and Hepatology Research Center, Bahrami Children's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Armen Malekiantaghi
- Division of Gastroenterology, Department of Pediatrics, Bahrami Children's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Gharagozlou
- Department of Allergy and Clinical Immunology, Children's Medical Center Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Alireza Shafiei
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Bahrami Children's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Abstract
Asthma is the most common chronic disease of childhood worldwide, and is responsible for significant morbidity and mortality in children and young people (CYP). Given the inherent dangers of a child experiencing even a single asthma attack, it is essential to identify and manage modifiable risk factors at every clinical opportunity. Following an attack, there is an opportunity to prevent future attacks by assessing compliance and optimizing asthma control. Careful questioning will allow physicians to identify asthma triggers, barriers to good asthma control, and health beliefs or socioeconomic obstacles that may have contributed to this attack. The vast majority of children with asthma can achieve good symptom control with appropriate use of low-dose inhaled corticosteroids.
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Affiliation(s)
- Helena Jones
- Department of Pediatrics, North Middlesex Hospital, London, UK
| | - Adam Lawton
- Department of Pediatrics, North Middlesex Hospital, London, UK
| | - Atul Gupta
- Pediatric Respiratory Department, King's College Hospital, Denmark Hill, Brixton, London, SE5 9RS, UK.
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4
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Abstract
Asthma is the most common disease of childhood globally and acute asthma is the most significant risk factor for asthma-related death and chronic complications. This article will aim to synthesize the most up-to-date research and translate it into a more practical guide to managing acute asthma on a more daily basis. The use of clinical severity score is reviewed alongside the use of history and clinical findings in making objective assessments of patients presenting with acute asthma. Practical evidence-based pathways and a stepwise approach are provided for management of acute asthma in the home, outpatient, emergency, and intensive care settings. In doing so, popular myths are dispelled and practices in relation to management of acute asthma and use of asthma related medications are clarified. Having a standardized approach to management of acute asthma will bring us one step closer to reducing exacerbations and achieving the goal of having zero tolerance towards exacerbations.
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Affiliation(s)
- Siddharth Mahesh
- West Midlands Deanery, Health Education England (West Midlands), Health Education England, West Midlands, Birmingham, UK
| | - Mahesh Babu Ramamurthy
- Division of Pediatric Pulmonology and Sleep, Department of Pediatrics, KTPNUCMI, National University Hospital, Singapore, 119228, Singapore. .,Department of Pediatrics, YLLSOM, National University of Singapore, Singapore, Singapore.
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5
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Alharbi ET, Nadeem F, Cherif A. Predictive models for personalized asthma attacks based on patient's biosignals and environmental factors: a systematic review. BMC Med Inform Decis Mak 2021; 21:345. [PMID: 34886852 PMCID: PMC8656014 DOI: 10.1186/s12911-021-01704-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 11/21/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Asthma is a chronic disease that exacerbates due to various risk factors, including the patient's biosignals and environmental conditions. It is affecting on average 7% of the world population. Preventing an asthma attack is the main challenge for asthma patients, which requires keeping track of any risk factor that can cause a seizure. Many researchers developed asthma attacks prediction models that used various asthma biosignals and environmental factors. These predictive models can help asthmatic patients predict asthma attacks in advance, and thus preventive measures can be taken. This paper introduces a review of these models to evaluate the used methods, model's performance, and determine the need to improve research in this field. METHOD A systematic review was conducted for the research articles introducing asthma attack prediction models for children and adults. We searched the PubMed, ScienceDirect, Springer, and IEEE databases from January 2000 to December 2020. The search includes the prediction models that used biosignal, environmental, and both risk factors. The research article's quality was assessed and scored based on two checklists, the Checklist for critical Appraisal and data extraction for systematic Reviews of prediction Modelling Studies (CHARMS) and the Critical Appraisal Skills Programme clinical prediction rule checklist (CASP). The highest scored articles were selected to review. RESULT From 1068 research articles we reviewed, we found that most of the studies used asthma biosignal factors only for prediction, few of the studies used environmental factors, and limited studies used both of these factors. Fifteen different asthma attack predictive models were selected for this review. we found that most of the studies used traditional prediction methods, like Support Vector Machine and regression. We have identified the pros and cons of the reviewed asthma attack prediction models and propose solutions to advance the studies in this field. CONCLUSION Asthma attack predictive models become more significant when using both patient's biosignal and environmental factors. There is a lack of utilizing advanced machine learning methods, like deep learning techniques. Besides, there is a need to build smart healthcare systems that provide patients with decision-making systems to identify risk and visualize high-risk regions.
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Affiliation(s)
- Eman T. Alharbi
- Department of Information Systems, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Farrukh Nadeem
- Department of Information Systems, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Asma Cherif
- Department of Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia
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6
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Sabina Sousa C, Trigueiro Barbosa M, Aguiar R, Benito-Garcia F, Morais-Almeida M. What do asthmatic patients think about telemedicine visits? Eur Ann Allergy Clin Immunol 2020; 53:138-142. [PMID: 33191719 DOI: 10.23822/eurannaci.1764-1489.182] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Summary Introduction. Due to the Coronavirus disease 2019 (COVID-19) outbreak and the national emergency state, virtual visits were implemented as an alternative to in-person visits. With this study we aimed to establish asthma patients' general satisfaction with the quality of health care provided by virtual visits (phone or video calls). Materials and methods. A questionnaire (9 questions) was published on the Facebook page of the Portuguese Association of Asthmatics. It was available online for general self-reported asthmatic patients to answer during one month, starting on 11st May 2020. The survey only allowed one answer per registered user. Results. Fifty-five responses were obtained. Patients were satisfied with communication with providers (> 88%); nevertheless, one-half evaluated the virtual visit as inferior when compared to in-person visits. About one third attributed a classification of 6 or less (0-10 scale, 0 being the worst and 10 the best consultation possible), but still most of the patients would either recommend it or use this kind of medical visits in the future, even outside the actual pandemic context. Patients also referred some important limitations, as lack of physical examination and the fact that the medical visit was more impersonal. Only 27% had technical issues accessing virtual visits. Positive aspects were also named, such as virtual visits being practical and avoiding the need to move to the hospital. Discussion and conclusions. Our survey revealed that small changes could further increase patients' satisfaction, adherence and confidence in telemedicine. Although presenting some limitations, virtual visits seem to be generally well accepted by asthmatic patients and it might be a good alternative for in-person visits, at leastin such difficult times when social distancing is recommended.
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Affiliation(s)
- C Sabina Sousa
- Allergy Centre, CUF Descobertas Hospital, Lisbon, Portugal.,Department of Pulmonology, Central Hospital of Funchal, Funchal, Portugal
| | - M Trigueiro Barbosa
- Allergy Centre, CUF Descobertas Hospital, Lisbon, Portugal.,Department of Pulmonology, Hospital Centre of Barreiro-Montijo, Barreiro, Portugal
| | - R Aguiar
- Allergy Centre, CUF Descobertas Hospital, Lisbon, Portugal
| | | | - M Morais-Almeida
- Allergy Centre, CUF Descobertas Hospital, Lisbon, Portugal.,Portuguese Association of Asthmatics, Porto, Portugal
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Pérez de Llano L, Blanco Cid N, Ortiz Piquer M, Dacal Rivas D. Compassionate Use of a Single Dose of Benralizumab in a Near-Fatal Asthma Exacerbation. J Investig Allergol Clin Immunol 2020; 31:268-270. [PMID: 32938574 DOI: 10.18176/jiaci.0609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- L Pérez de Llano
- Pneumology Service, Hospital Lucus Augusti, Lugo; EOXI Lugo, Cervo e Monforte, Lugo, Spain
| | - N Blanco Cid
- Pneumology Service, Hospital Lucus Augusti, Lugo; EOXI Lugo, Cervo e Monforte, Lugo, Spain
| | - M Ortiz Piquer
- Intensive Care Unit, Hospital Lucus Augusti, Lugo; EOXI Lugo, Cervo e Monforte, Lugo, Spain
| | - D Dacal Rivas
- Pneumology Service, Hospital Lucus Augusti, Lugo; EOXI Lugo, Cervo e Monforte, Lugo, Spain
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Rodriguez-Martinez C, Sossa-Briceño M, Castro-Rodriguez J. Direct medical costs of pediatric asthma exacerbations requiring hospital attendance in a middle-income country. Allergol Immunopathol (Madr) 2020; 48:142-148. [PMID: 31601499 DOI: 10.1016/j.aller.2019.06.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/05/2019] [Accepted: 06/25/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION AND OBJECTIVES With the aim of making informed decisions on resource allocation, there is a critical need for studies that provide accurate information on hospital costs for treating pediatric asthma exacerbations, mainly in middle-income countries (MICs). The aim of the present study was to evaluate the direct medical costs associated with pediatric asthma exacerbations requiring hospital attendance in Bogota, Colombia. PATIENTS AND METHODS We reviewed the available electronic medical records (EMRs) for all pediatric patients who were admitted to the Fundacion Hospital de La Misericordia with a discharge principal diagnosis pediatric asthma exacerbation over a 24-month period from January 2016 to December 2017. Direct medical costs of pediatric asthma exacerbations were retrospectively collected by dividing the patients into four groups: those admitted to the emergency department (ED) only; those admitted to the pediatric ward (PW); those admitted to the pediatric intermediate care unit (PIMC); and those admitted to the pediatric intensive care unit (PICU). RESULTS A total of 252 patients with a median (IQR) age of 5.0 (3.0-7.0) years were analyzed, of whom 142 (56.3%) were males. Overall, the median (IQR) cost of patients treated in the ED, PW, PIMC, and PICU was US$38.8 (21.1-64.1) vs. US$260.5 (113.7-567.4) vs. 1212.4 (717.6-1609.6) vs. 2501.8 (1771.6-3405.0), respectively: this difference was statistically significant (p<0.001). CONCLUSIONS The present study helps to further our understanding of the economic burden of pediatric asthma exacerbations requiring hospital attendance among pediatric patients in a MIC.
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Losappio L, Heffler E, Carpentiere R, Fornero M, Cannito CD, Guerrera F, Puggioni F, Monti R, Nicola S, Rolla G, Brussino L. "Characteristics of patients admitted to emergency department for asthma attack: a real-LIFE study". BMC Pulm Med 2019; 19:107. [PMID: 31208388 DOI: 10.1186/s12890-019-0869-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 06/06/2019] [Indexed: 11/29/2022] Open
Abstract
Background Asthma is a chronic disease affecting 30 million people in Europe under 45y. Poor control of Asthma is the main cause of emergency-department (ED) access, becoming the strongest determinant of the economic burden of asthma management. Objective To examine the characteristics of adult patients admitted to ED for acute asthma attack, focusing on previous diagnosis of asthma (DA) and current therapy. Methods During a one-year period, a structured questionnaire, assessing asthma diagnosis and management, was administered to all patients admitted for asthma attack, to the ED of a South-Italy town. Only patients with subsequently confirmed asthma were enrolled. The data on oxygen saturation (Sat.O2), heart and respiratory-rate, severity code ED-admission, hospitalization or discharge, had been obtained. Results Two hundred one patients (mean 50.3ys), were enrolled. One hundred eighteen had a DA, made 17.5 ± 5.88 years before, and 35.6% had a specialist-examination in the last year. 53.3% of DA-patients used a self-medication before ED access with short-acting-beta-2-agonist and oral-corticosteroids, although none had a written-asthma-action-plan (WAAP). Almost all DA-patients were on regular therapy: inhaled-corticosteroids (ICS) in 61%, associated with LABA in 85%. 16.7% of DA-patients had previous DA-access. The overall hospitalization-rate was 39%, higher in DA compared to unknown asthmatic patients (UA)(p = 0.017). Significant risk factors for hospitalization were Sat-O2 ≤ 94% breathing ambient air (OR9.91, p < 0.001), inability-to-complete a sentence (OR9.42,p < 0.001) and the age (OR1.02,p = 0.049). Conclusion Despite the asthma guidelines-recommendation, up to 40% of patients received the asthma diagnosis in ED, only 61% of DA-patients were taking ICS. It is disappointing that DA-patients did not have a WAAP, which could explain the poor patient-self-medication at ED admission. Electronic supplementary material The online version of this article (10.1186/s12890-019-0869-8) contains supplementary material, which is available to authorized users.
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Deana C, Conangla L, Vetrugno L, Saltarini M, Buttera S, Bove T, Bassi F, De Monte A. Persistent hypoxemia after an asthma attack. Ultrasound J 2019; 11:6. [PMID: 31359291 PMCID: PMC6638612 DOI: 10.1186/s13089-019-0121-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/27/2019] [Indexed: 02/07/2023] Open
Abstract
The presence of an unknown intracardiac shunt due to a patent foramen ovale may be an unusual cause of hypoxemia. We report the case of a patient who presented persistent hypoxemia after an adequate treatment for a severe asthma attack requiring intensive care unit admission. The patient underwent a transthoracic microbubbles contrast echocardiography that showed a massive patent foramen ovale. The favorable clinical course and the absence of major signs and symptoms related to patent foramen ovale allowed a conservative approach with a follow-up program. Patent foramen ovale should be suspected in case of persistent hypoxemia after a severe asthma attack had resolved.
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Affiliation(s)
- Cristian Deana
- Anesthesiology and Intensive Care 1, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Integrata-Udine, P.le S.Maria Della Misericordia n. 15, 33100, Udine, Italy.
| | - Laura Conangla
- Primary Care Service Barcelonès Nord i Maresme, Catalan Health Institute, Barcelona, Spain
| | - Luigi Vetrugno
- Anesthesiology and Intensive Care Clinic, Department of Medicine, University of Udine, P.le S. Maria Della Misericordia n.15, 33100, Udine, Italy
| | - Massimiliano Saltarini
- Anesthesiology and Intensive Care 1, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Integrata-Udine, P.le S.Maria Della Misericordia n. 15, 33100, Udine, Italy
| | - Stefania Buttera
- Anesthesiology and Intensive Care 2, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Integrata-Udine, P.le S.Maria Della Misericordia n. 15, 33100, Udine, Italy
| | - Tiziana Bove
- Anesthesiology and Intensive Care Clinic, Department of Medicine, University of Udine, P.le S. Maria Della Misericordia n.15, 33100, Udine, Italy
| | - Flavio Bassi
- Anesthesiology and Intensive Care 2, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Integrata-Udine, P.le S.Maria Della Misericordia n. 15, 33100, Udine, Italy
| | - Amato De Monte
- Anesthesiology and Intensive Care 1, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Integrata-Udine, P.le S.Maria Della Misericordia n. 15, 33100, Udine, Italy
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Indinnimeo L, Chiappini E, Miraglia Del Giudice M. Guideline on management of the acute asthma attack in children by Italian Society of Pediatrics. Ital J Pediatr 2018; 44:46. [PMID: 29625590 PMCID: PMC5889573 DOI: 10.1186/s13052-018-0481-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 03/21/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Acute asthma attack is a frequent condition in children. It is one of the most common reasons for emergency department (ED) visit and hospitalization. Appropriate care is fundamental, considering both the high prevalence of asthma in children, and its life-threatening risks. Italian Society of Pediatrics recently issued a guideline on the management of acute asthma attack in children over age 2, in ambulatory and emergency department settings. METHODS The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology was adopted. A literature search was performed using the Cochrane Library and Medline/PubMed databases, retrieving studies in English or Italian and including children over age 2 year. RESULTS Inhaled ß2 agonists are the first line drugs for acute asthma attack in children. Ipratropium bromide should be added in moderate/severe attacks. Early use of systemic steroids is associated with reduced risk of ED visits and hospitalization. High doses of inhaled steroids should not replace systemic steroids. Aminophylline use should be avoided in mild/moderate attacks. Weak evidence supports its use in life-threatening attacks. Epinephrine should not be used in the treatment of acute asthma for its lower cost / benefit ratio, compared to β2 agonists. Intravenous magnesium solphate could be used in children with severe attacks and/or forced expiratory volume1 (FEV1) lower than 60% predicted, unresponsive to initial inhaled therapy. Heliox could be administered in life-threatening attacks. Leukotriene receptor antagonists are not recommended. CONCLUSIONS This Guideline is expected to be a useful resource in managing acute asthma attacks in children over age 2.
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Affiliation(s)
- Luciana Indinnimeo
- Pediatric Department "Sapienza" University of Rome, Policlinico Umberto I Viale Regina Elena 324, 00161, Rome, Italy.
| | - Elena Chiappini
- Pediatric Infectious Disease Unit, Anna Meyer Children's University Hospital, Florence, Italy
| | - Michele Miraglia Del Giudice
- Department of Woman and Child and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
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Komasawa N, Nishihara I, Nishimura W, Minami T. Treatment of ventilation failure after tracheal intubation due to asthma attack with high concentration sevoflurane. J Clin Anesth 2017; 38:6. [PMID: 28372681 DOI: 10.1016/j.jclinane.2017.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 01/07/2017] [Indexed: 11/30/2022]
Affiliation(s)
| | - Isao Nishihara
- Department of Anesthesiology, Hokusetsu General Hospital, Japan
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13
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Pinto LHE, Aun MV, Cukier-Blaj S, Stelmach R, Cukier A, Kalil J, Agondi RC, Giavina-Bianchi P. Vocal cord dysfunction diagnosis may be improved by a screening check list. Allergol Int 2016; 65:180-185. [PMID: 26666470 DOI: 10.1016/j.alit.2015.11.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 11/01/2015] [Accepted: 11/03/2015] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Many patients with vocal cord dysfunction (VCD), with or without asthma, receive inappropriate treatment because they are misdiagnosed as having difficult-to-control asthma alone. We developed a clinical screening check list designed to aid the diagnosis of VCD. METHODS A prospective observational study involving 80 patients aged ≥18 years, diagnosed with severe asthma. After anamnesis and physical examination, physicians completed a check list with 6 questions to identify VCD, for which the answer "yes" counted one point. Then patients underwent spirometry and laryngoscopy. On the basis of the laryngoscopic findings, we created three patient groups: VCD (vocal cord adduction during inspiration, n = 14); unconfirmed VCD (inconclusive findings, n = 29); and control (normal findings, n = 37). We attempted to determine whether any of those groups were associated with the responses to individual questions or sets of questions on the check list. RESULTS The proportion of affirmative answers to the question "Does pulmonary auscultation reveal wheezing, predominantly in the cervical region, and/or stridor?" was significantly higher for the VCD group than for the other two groups (P = 0.006), notably in elderly patients. The variable "4 or more affirmative answers" was more common in VCD and unconfirmed VCD groups in comparison to controls (P = 0.022). CONCLUSIONS A finding of wheezing or stridor on auscultation of the cervical region is suggestive of vocal cord dysfunction, especially in elderly patients, and such dysfunction can be confirmed through laryngoscopy. Our VCD screening check list proved to be useful in the screening of VCD among patients with severe asthma.
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Affiliation(s)
| | - Marcelo Vivolo Aun
- Clinical Immunology and Allergy Division, University of São Paulo, São Paulo, Brazil.
| | | | - Rafael Stelmach
- Department of Pulmonology, University of São Paulo, São Paulo, Brazil
| | - Alberto Cukier
- Department of Pulmonology, University of São Paulo, São Paulo, Brazil
| | - Jorge Kalil
- Clinical Immunology and Allergy Division, University of São Paulo, São Paulo, Brazil
| | - Rosana Câmara Agondi
- Clinical Immunology and Allergy Division, University of São Paulo, São Paulo, Brazil
| | - Pedro Giavina-Bianchi
- Clinical Immunology and Allergy Division, University of São Paulo, São Paulo, Brazil
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Akpinar-Elci M, Martin FE, Behr JG, Diaz R. Saharan dust, climate variability, and asthma in Grenada, the Caribbean. Int J Biometeorol 2015; 59:1667-1671. [PMID: 25707919 DOI: 10.1007/s00484-015-0973-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 02/02/2015] [Accepted: 02/09/2015] [Indexed: 06/04/2023]
Abstract
Saharan dust is transported across the Atlantic and interacts with the Caribbean seasonal climatic conditions, becoming respirable and contributing to asthma presentments at the emergency department. This study investigated the relationships among dust, climatic variables, and asthma-related visits to the emergency room in Grenada. All asthma visits to the emergency room (n = 4411) over 5 years (2001-2005) were compared to the dust cover and climatic variables for the corresponding period. Variation in asthma was associated with change in dust concentration (R(2) = 0.036, p < 0.001), asthma was positively correlated with rainfall (R(2) = 0.055, p < 0.001), and rainfall was correlated with dust (R(2) = 0.070, p = 0.003). Despite the similarities and the short distance between Trinidad, Barbados, and Grenada, they have markedly different geographies, cultures, population sizes, industrialization level, and economies. Therefore, different than from the studies in Trinidad and Barbados, Grenada is a non-industrialized low-income small island without major industrialized air pollution addition; asthma visits were inversely related to mean sea level pressure (R(2) = 0.123, p = 0.006) and positively correlated with relative humidity (R(2) = 0.593, p = 0.85). Saharan dust in conjunction with seasonal humidity allows for inhalable particulate matter that exacerbates asthma among residents in the Caribbean island of Grenada. These findings contribute evidence suggesting a broader public health impact from Saharan dust. Thus, this research may inform strategic planning of resource allocation among the Caribbean public health agencies.
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Affiliation(s)
- Muge Akpinar-Elci
- Center for Global Health, College of Health Sciences, Old Dominion University, Norfolk, VA, USA.
- Department of Public Health and Preventative Medicine, St. George's University, School of Medicine, Grenada, The Caribbean.
| | - Francis E Martin
- Department of Public Health and Preventative Medicine, St. George's University, School of Medicine, Grenada, The Caribbean
| | - Joshua G Behr
- Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, VA, USA
| | - Rafael Diaz
- Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, VA, USA
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15
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Koga T, Tokuyama K, Itano A, Morita E, Ueda Y, Katsunuma T. Usefulness of modified Pulmonary Index Score (mPIS) as a quantitative tool for the evaluation of severe acute exacerbation in asthmatic children. Allergol Int 2015; 64:139-44. [PMID: 25838088 DOI: 10.1016/j.alit.2014.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Revised: 09/01/2014] [Accepted: 09/11/2014] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Acute exacerbation of asthma is divided qualitatively into mild, moderate, and severe attacks and respiratory failure. This system is, however, not suitable for estimating small changes in respiratory condition with time and for determining the efficacy of treatments, because it has a qualitative, but not quantitative nature. METHODS To evaluate the usefulness of quantitative estimation of asthma exacerbation, modified Pulmonary Index Score (mPIS) values were measured in 87 asthmatic children (mean age, 5.0 ± 0.4 years) during hospitalization. mPIS was calculated by adding the sum of scores for 6 items (scores of 0-3 were given for each item). These consisted of heart rate, respiratory rate, accessory muscle use, inspiratory-to-expiratory flow ratio, degree of wheezing, and oxygen saturation in room air. Measurements were made at visits and at hospitalization and were then made twice a day until discharge. RESULTS mPIS values were highly correlated among raters. mPIS values at visits were 9.1 ± 0.1 and 12.6 ± 0.4 in subjects with moderate and severe attacks, respectively (p < 0.001). mPIS values of subjects requiring continuous inhalation therapy (CIT) with isoproterenol in addition to systemic steroids were significantly higher than the values of those without CIT (12.0 ± 0.5 and 9.3 ± 0.2, respectively, p < 0.001). A score of 10 was suggested to be the optimal cutoff for distinguishing between subjects requiring and not requiring CIT, from the perspectives of both sensitivity and specificity. mPIS at hospitalization correlated well with the period until discharge, suggesting that this score was a useful predictor for the clinical course after hospitalization. CONCLUSIONS mPIS could be a useful tool for several aspects during acute asthma attacks, including the determination of a treatment plan, and prediction of the period of hospitalization in admitted patients, although prospective studies would be required to establish our hypothesis.
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16
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Haahtela T, Valovirta E, Kauppi P, Tommila E, Saarinen K, von Hertzen L, Mäkelä MJ. The Finnish Allergy Programme 2008-2018 - scientific rationale and practical implementation. Asia Pac Allergy 2012; 2:275-9. [PMID: 23130334 PMCID: PMC3486973 DOI: 10.5415/apallergy.2012.2.4.275] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 09/27/2012] [Indexed: 01/26/2023] Open
Abstract
There are no nationwide, comprehensive public health programmes on allergic disorders with set goals and systematic follow-up. The Finnish initiative is based on the idea that the so called allergy epidemic in modern, urban societies is caused by inadequately developed or broken tolerance. The immune system is not trained to make the difference between danger and non-danger (allergy) or the difference between self and non-self (autoimmune diseases). The immune dysfunction leads to inappropriate inflammatory responses and clinical symptoms. The 10-year implementation programme is aimed to reduce burden of allergies both at the individual and societal levels. This is done by increasing both immunological and psychological tolerance and changing attitudes to support health instead of medicalising common and mild allergy symptoms. Severe forms of allergy are in special focus, e.g. asthma attacks are prevented proactively by improving disease control with the help of guided self-management. Networking of allergy experts with primary care doctors and nurses as well with pharmacists is the key for effective implementation. Non-governmental organizations have started a campaign to increase allergy awareness and knowledge among patients and general public. It is time to act, when allergic individuals are becoming a majority of Western populations and their numbers are in rapid increase worldwide. The first results of the Finnish Programme indicate that allergy burden can be reduced with relatively simple means.
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Affiliation(s)
- Tari Haahtela
- Skin and Allergy Hospital, Helsinki University Hospital, 00029 HUCH, Helsinki, Finland
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