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Liu B, Li M, Wang J, Zhang F, Wang F, Jin C, Li J, Wang Y, Sanderson TH, Zhang R. The role of magnesium in cardiac arrest. Front Nutr 2024; 11:1387268. [PMID: 38812935 PMCID: PMC11133868 DOI: 10.3389/fnut.2024.1387268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 04/22/2024] [Indexed: 05/31/2024] Open
Abstract
Cardiac arrest is a leading cause of death globally. Only 25.8% of in-hospital and 33.5% of out-of-hospital individuals who achieve spontaneous circulation following cardiac arrest survive to leave the hospital. Respiratory failure and acute coronary syndrome are the two most common etiologies of cardiac arrest. Effort has been made to improve the outcomes of individuals resuscitated from cardiac arrest. Magnesium is an ion that is critical to the function of all cells and organs. It is often overlooked in everyday clinical practice. At present, there have only been a small number of reviews discussing the role of magnesium in cardiac arrest. In this review, for the first time, we provide a comprehensive overview of magnesium research in cardiac arrest focusing on the effects of magnesium on the occurrence and prognosis of cardiac arrest, as well as in the two main diseases causing cardiac arrest, respiratory failure and acute coronary syndrome. The current findings support the view that magnesium disorder is associated with increased risk of cardiac arrest as well as respiratory failure and acute coronary syndrome.
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Affiliation(s)
- Baoshan Liu
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Muyuan Li
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Jian Wang
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Fengli Zhang
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Fangze Wang
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Caicai Jin
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Jiayi Li
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
| | - Yanran Wang
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- School of Anesthesiology, Shandong Second Medical University, Weifang, China
| | - Thomas Hudson Sanderson
- Department of Emergency Medicine, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Rui Zhang
- School of Clinical Medicine, Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
- Department of Cardiology, Key Laboratory of Cardiopulmonary-Cerebral Resuscitation Research of Weifang, The First Affiliated Hospital of Shandong Second Medical University, Weifang People’s Hospital, Weifang, China
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Al-Moamary MS, Alhaider SA, Allehebi R, Idrees MM, Zeitouni MO, Al Ghobain MO, Alanazi AF, Al-Harbi AS, Yousef AA, Alorainy HS, Al-Hajjaj MS. The Saudi initiative for asthma - 2024 update: Guidelines for the diagnosis and management of asthma in adults and children. Ann Thorac Med 2024; 19:1-55. [PMID: 38444991 PMCID: PMC10911239 DOI: 10.4103/atm.atm_248_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 10/31/2023] [Indexed: 03/07/2024] Open
Abstract
The Saudi Initiative for Asthma 2024 (SINA-2024) is the sixth version of asthma guidelines for the diagnosis and management of asthma for adults and children that was developed by the SINA group, a subsidiary of the Saudi Thoracic Society. The main objective of the SINA is to have guidelines that are up-to-date, simple to understand, and easy to use by healthcare workers dealing with asthma patients. To facilitate achieving the goals of asthma management, the SINA Panel approach is mainly based on the assessment of symptom control and risk for both adults and children. The approach to asthma management is aligned for age groups: adults, adolescents, children aged 5-12 years, and children aged <5 years. SINA guidelines have focused more on personalized approaches reflecting a better understanding of disease heterogeneity with the integration of recommendations related to biologic agents, evidence-based updates on treatment, and the role of immunotherapy in management. The medication appendix has also been updated with the addition of recent evidence, new indications for existing medication, and new medications. The guidelines are constructed based on the available evidence, local literature, and the current situation at national and regional levels. There is also an emphasis on patient-doctor partnership in the management that also includes a self-management plan.
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Affiliation(s)
- Mohamed Saad Al-Moamary
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Sami A. Alhaider
- Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Riyad Allehebi
- Department of Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Majdy M. Idrees
- Department of Medicine, Respiratory Division, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Mohammed O. Zeitouni
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohammed O. Al Ghobain
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Abdullah F. Alanazi
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Adel S. Al-Harbi
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Abdullah A. Yousef
- Department of Pediatrics, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Hassan S. Alorainy
- Department of Respiratory Care, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohamed S. Al-Hajjaj
- Department of Paediatrics, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
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Plaza Moral V, Alobid I, Álvarez Rodríguez C, Blanco Aparicio M, Ferreira J, García G, Gómez-Outes A, Garín Escrivá N, Gómez Ruiz F, Hidalgo Requena A, Korta Murua J, Molina París J, Pellegrini Belinchón FJ, Plaza Zamora J, Praena Crespo M, Quirce Gancedo S, Sanz Ortega J, Soto Campos JG. GEMA 5.3. Spanish Guideline on the Management of Asthma. OPEN RESPIRATORY ARCHIVES 2023; 5:100277. [PMID: 37886027 PMCID: PMC10598226 DOI: 10.1016/j.opresp.2023.100277] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023] Open
Abstract
The Spanish Guideline on the Management of Asthma, better known by its acronym in Spanish GEMA, has been available for more than 20 years. Twenty-one scientific societies or related groups both from Spain and internationally have participated in the preparation and development of the updated edition of GEMA, which in fact has been currently positioned as the reference guide on asthma in the Spanish language worldwide. Its objective is to prevent and improve the clinical situation of people with asthma by increasing the knowledge of healthcare professionals involved in their care. Its purpose is to convert scientific evidence into simple and easy-to-follow practical recommendations. Therefore, it is not a monograph that brings together all the scientific knowledge about the disease, but rather a brief document with the essentials, designed to be applied quickly in routine clinical practice. The guidelines are necessarily multidisciplinary, developed to be useful and an indispensable tool for physicians of different specialties, as well as nurses and pharmacists. Probably the most outstanding aspects of the guide are the recommendations to: establish the diagnosis of asthma using a sequential algorithm based on objective diagnostic tests; the follow-up of patients, preferably based on the strategy of achieving and maintaining control of the disease; treatment according to the level of severity of asthma, using six steps from least to greatest need of pharmaceutical drugs, and the treatment algorithm for the indication of biologics in patients with severe uncontrolled asthma based on phenotypes. And now, in addition to that, there is a novelty for easy use and follow-up through a computer application based on the chatbot-type conversational artificial intelligence (ia-GEMA).
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Affiliation(s)
| | - Isam Alobid
- Otorrinolaringología, Hospital Clinic de Barcelona, España
| | | | | | - Jorge Ferreira
- Hospital de São Sebastião – CHEDV, Santa Maria da Feira, Portugal
| | | | - Antonio Gómez-Outes
- Farmacología clínica, Agencia Española de Medicamentos y Productos Sanitarios (AEMPS), Madrid, España
| | - Noé Garín Escrivá
- Farmacia Hospitalaria, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | | | | | - Javier Korta Murua
- Neumología Pediátrica, Hospital Universitario Donostia, Donostia-San, Sebastián, España
| | - Jesús Molina París
- Medicina de familia, semFYC, Centro de Salud Francia, Fuenlabrada, Dirección Asistencial Oeste, Madrid, España
| | | | - Javier Plaza Zamora
- Farmacia comunitaria, Farmacia Dr, Javier Plaza Zamora, Mazarrón, Murcia, España
| | | | | | - José Sanz Ortega
- Alergología Pediátrica, Hospital Católico Universitario Casa de Salud, Valencia, España
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Lommatzsch M, Criée CP, de Jong CCM, Gappa M, Geßner C, Gerstlauer M, Hämäläinen N, Haidl P, Hamelmann E, Horak F, Idzko M, Ignatov A, Koczulla AR, Korn S, Köhler M, Lex C, Meister J, Milger-Kneidinger K, Nowak D, Pfaar O, Pohl W, Preisser AM, Rabe KF, Riedler J, Schmidt O, Schreiber J, Schuster A, Schuhmann M, Spindler T, Taube C, Christian Virchow J, Vogelberg C, Vogelmeier CF, Wantke F, Windisch W, Worth H, Zacharasiewicz A, Buhl R. [Diagnosis and treatment of asthma: a guideline for respiratory specialists 2023 - published by the German Respiratory Society (DGP) e. V.]. Pneumologie 2023; 77:461-543. [PMID: 37406667 DOI: 10.1055/a-2070-2135] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
The management of asthma has fundamentally changed during the past decades. The present guideline for the diagnosis and treatment of asthma was developed for respiratory specialists who need detailed and evidence-based information on the new diagnostic and therapeutic options in asthma. The guideline shows the new role of biomarkers, especially blood eosinophils and fractional exhaled NO (FeNO), in diagnostic algorithms of asthma. Of note, this guideline is the first worldwide to announce symptom prevention and asthma remission as the ultimate goals of asthma treatment, which can be achieved by using individually tailored, disease-modifying anti-asthmatic drugs such as inhaled steroids, allergen immunotherapy or biologics. In addition, the central role of the treatment of comorbidities is emphasized. Finally, the document addresses several challenges in asthma management, including asthma treatment during pregnancy, treatment of severe asthma or the diagnosis and treatment of work-related asthma.
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Affiliation(s)
- Marek Lommatzsch
- Zentrum für Innere Medizin, Abt. für Pneumologie, Universitätsmedizin Rostock
| | | | - Carmen C M de Jong
- Abteilung für pädiatrische Pneumologie, Abteilung für Pädiatrie, Inselspital, Universitätsspital Bern
| | - Monika Gappa
- Klinik für Kinder und Jugendliche, Evangelisches Krankenhaus Düsseldorf
| | | | | | | | - Peter Haidl
- Abteilung für Pneumologie II, Fachkrankenhaus Kloster Grafschaft GmbH, Schmallenberg
| | - Eckard Hamelmann
- Kinder- und Jugendmedizin, Evangelisches Klinikum Bethel, Bielefeld
| | | | - Marco Idzko
- Abteilung für Pulmologie, Universitätsklinik für Innere Medizin II, Medizinische Universität Wien
| | - Atanas Ignatov
- Universitätsklinik für Frauenheilkunde, Geburtshilfe und Reproduktionsmedizin, Universitätsklinikum Magdeburg
| | - Andreas Rembert Koczulla
- Schön-Klinik Berchtesgadener Land, Berchtesgaden
- Klinik für Innere Medizin Schwerpunkt Pneumologie, Universitätsklinikum Marburg
| | - Stephanie Korn
- Pneumologie und Beatmungsmedizin, Thoraxklinik, Universitätsklinikum Heidelberg
| | - Michael Köhler
- Deutsche Patientenliga Atemwegserkrankungen, Gau-Bickelheim
| | - Christiane Lex
- Klinik für Kinder- und Jugendmedizin, Universitätsmedizin Göttingen
| | - Jochen Meister
- Klinik für Kinder- und Jugendmedizin, Helios Klinikum Aue
| | | | - Dennis Nowak
- Institut und Poliklinik für Arbeits-, Sozial- und Umweltmedizin, LMU München
| | - Oliver Pfaar
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Hals-Chirurgie, Sektion für Rhinologie und Allergie, Universitätsklinikum Marburg, Philipps-Universität Marburg, Marburg
| | - Wolfgang Pohl
- Gesundheitszentrum Althietzing, Karl Landsteiner Institut für klinische und experimentelle Pneumologie, Wien
| | - Alexandra M Preisser
- Zentralinstitut für Arbeitsmedizin und Maritime Medizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Klaus F Rabe
- Pneumologie, LungenClinic Großhansdorf, UKSH Kiel
| | - Josef Riedler
- Abteilung für Kinder- und Jugendmedizin, Kardinal Schwarzenberg Klinikum Schwarzach
| | | | - Jens Schreiber
- Universitätsklinik für Pneumologie, Universitätsklinikum Magdeburg
| | - Antje Schuster
- Klinik für Allgemeine Pädiatrie, Neonatologie und Kinderkardiologie, Universitätsklinikum Düsseldorf
| | | | | | - Christian Taube
- Klinik für Pneumologie, Universitätsmedizin Essen-Ruhrlandklinik
| | | | - Christian Vogelberg
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsklinikum Carl Gustav Carus, Dresden
| | | | | | - Wolfram Windisch
- Lungenklinik Köln-Merheim, Lehrstuhl für Pneumologie, Universität Witten/Herdecke
| | - Heinrich Worth
- Pneumologische & Kardiologische Gemeinschaftspraxis, Fürth
| | | | - Roland Buhl
- Klinik für Pneumologie, Zentrum für Thoraxerkrankungen, Universitätsmedizin Mainz
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Rovsing AH, Savran O, Ulrik CS. Magnesium sulfate treatment for acute severe asthma in adults-a systematic review and meta-analysis. FRONTIERS IN ALLERGY 2023; 4:1211949. [PMID: 37577333 PMCID: PMC10420062 DOI: 10.3389/falgy.2023.1211949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 07/11/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction Add-on magnesium sulfate (MgSO4) for refractory asthma exacerbation has been much debated. The aim of this review and meta-analysis is, therefore, to provide an update on the current evidence for the efficacy of MgSO4 in exacerbations of asthma in adults refractory to standard of care treatment. Methods A systematic review was performed in accordance with the PRISMA guidelines. The search was performed in the PubMed database (updated April 2023). For the meta-analysis, a random-effects model was applied using the metaphor package for RStudio (RStudio, Inc.). Results A total of 17 randomized controlled trials were included. Three of the nine studies addressing treatment with intravenous (IV) MgSO4 found a significant effect on lung function compared to placebo. Of the eight studies investigating hospital admission rate, only two found a significant effect of MgSO4. Six of the nine studies investigating treatment with nebulized MgSO4 compared to placebo found a favorable effect on forced expiratory volume in 1. second (FEV1) and peak expiratory flow rate (PEF). Only two of the five studies investigating the effect on hospital admission rate found an effect of MgSO4. Comparing effect sizes in a meta-analysis revealed a greater effect on PEF in asthma patients treated with nebulized MgSO4 (MD, 23.57; 95% CI, -2.48 to 49.62, p < 0.01) compared to placebo. The analysis of patients treated with i.v. MgSO4 compared to placebo showed no statistically significant difference (MD, 5.49; 95% CI, -18.67 to 29.65, p = 0.10). Conclusion Up to two out of three studies revealed an effect of MgSO4 treatment for asthma exacerbation when assessed by FEV1/PEF, but fewer studies were positive for the outcome of hospital admissions.
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Affiliation(s)
- Alma Holm Rovsing
- Department of Respiratory Medicine, Copenhagen University Hospital-Hvidovre, Hvidovre, Denmark
| | - Osman Savran
- Department of Respiratory Medicine, Copenhagen University Hospital-Hvidovre, Hvidovre, Denmark
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Huang Y, Ortiz SS, Rowe BH, Rosychuk RJ. Emergency department crowding negatively influences outcomes for adults presenting with asthma: a population-based retrospective cohort study. BMC Emerg Med 2022; 22:209. [PMID: 36566194 PMCID: PMC9789669 DOI: 10.1186/s12873-022-00766-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/15/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Access to emergency department (ED) services is important for patients with acute asthma; however, ED crowding may impact the quality of care and compromise outcomes. We examine the association between ED crowding metrics and individual patient outcomes for adults presenting with asthma. METHODS This population-based retrospective cohort study extracted all ED presentations made by patients aged 18 to 55 years to 18 high-volume EDs in Alberta from April 2014 to March 2019. Physician initial assessment (PIA) time and ED length of stay (LOS) for discharged and admitted patients were calculated. Other metrics and patient outcomes were also obtained. Linear and generalized linear models were fit for continuous and categorical outcomes. Cox proportional hazards models were used for time-to-event outcomes. RESULTS There were 17,724 ED presentations by 12,569 adults. The median age was 33 years, and females (58.7%) made more presentations. ED crowding affected the PIA time for all triage groups. For the high acuity group (Canadian Triage and Acuity Scale [CTAS] 1/2), 1 h increase in median facility-specific PIA was associated with 26 min (95%CI: 24,28) increase; for the moderate acuity (CTAS 3) and low acuity (CTAS 4/5) groups, the individual-level PIA increased by 54 min (95%CI: 53,55) and 61 min (95%CI: 59,63), respectively adjusted by other predictors. Increases in facility PIA resulted in increase in odds of admissions for the high acuity group and increase odds of left without completion of care for the moderate and low acuity groups. CONCLUSION The care provided for patients from all triage groups was impacted when EDs experienced crowding. Effective interventions are needed to mitigate ED crowding and improve care and outcomes for this important patient group.
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Affiliation(s)
- Yifu Huang
- grid.17089.370000 0001 2190 316XDepartment of Pediatrics University of Alberta, Edmonton Clinic Health Academy, Rm 3-524, 11405 87 Avenue NW, T6G 1C9 Edmonton, Alberta, Canada
| | - Silvia S. Ortiz
- grid.17089.370000 0001 2190 316XDepartment of Pediatrics University of Alberta, Edmonton Clinic Health Academy, Rm 3-524, 11405 87 Avenue NW, T6G 1C9 Edmonton, Alberta, Canada
| | - Brian H. Rowe
- grid.17089.370000 0001 2190 316XDepartment of Emergency Medicine, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada ,grid.17089.370000 0001 2190 316XSchool of Public Health, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Rhonda J. Rosychuk
- grid.17089.370000 0001 2190 316XDepartment of Pediatrics University of Alberta, Edmonton Clinic Health Academy, Rm 3-524, 11405 87 Avenue NW, T6G 1C9 Edmonton, Alberta, Canada
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Drug Utilization and Potential Drug-Drug Interactions within an Intensive Care Unit at a University Tertiary Care Hospital in Egypt. PHARMACY 2022; 10:pharmacy10040096. [PMID: 36005936 PMCID: PMC9416082 DOI: 10.3390/pharmacy10040096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022] Open
Abstract
There are few reports on drug utilization and drug-drug interactions in Intensive Care Units (ICUs) in Egypt. A total of 94 patients participated in this retrospective observational study. Patient's medical records were used to collect demographics, medical history, admission and discharge dates and medications used. The mean ± SD of the Glasgow Coma Scale (GCS) scores was 9.9 ± 4.4 and the median length of stay was 7 days (range 1-47 days). The total number of prescribed medications ranged from 4-29 with a mean ± SD of 14.1 ± 5.5 medications per patient. The top three most prescribed categories belonged to (1) anti-infective agents (23.9%); (2) electrolyte, caloric and water balance agents (14.6%); and (3) blood formation, coagulation and thrombosis (11.3%). The proton pump inhibitor, esomeprazole, was the most frequently prescribed medication accounting for 6.5% of total prescriptions, followed by clindamycin and magnesium sulfate each accounting for 3.5% of total prescriptions. The potential Drug-Drug Interactions (pDDIs) showed a total of 968 pDDIs with a mean ± SD (range) of 10.2 ± 9.4 (0-43) pDDIs per patient: severe (contraindicated) (3), major (178), moderate (618) and minor (169). Overall, the drug utilization patterns in this study were consistent with ICU drug utilization from other countries in the region. The implementation of clinical decision support systems and the involvement of clinical pharmacists may help improve medication safety.
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Ni H, Aye SZ, Naing C. Magnesium sulfate for acute exacerbations of chronic obstructive pulmonary disease. Cochrane Database Syst Rev 2022; 5:CD013506. [PMID: 35616126 PMCID: PMC9134202 DOI: 10.1002/14651858.cd013506.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a chronic and progressive disease, often punctuated by recurrent flare-ups or exacerbations. Magnesium sulfate, having a bronchodilatory effect, may have a potential role as an adjunct treatment in COPD exacerbations. However, comprehensive evidence of its effects is required to facilitate clinical decision-making. OBJECTIVES To assess the effects of magnesium sulfate for acute exacerbations of chronic obstructive pulmonary disease in adults. SEARCH METHODS We searched the Cochrane Airways Trials Register, CENTRAL, MEDLINE, Embase, ClinicalTrials.gov, the World Health Organization (WHO) trials portal, EU Clinical Trials Register and Iranian Registry of Clinical Trials. We also searched the proceedings of major respiratory conferences and reference lists of included studies up to 2 August 2021. SELECTION CRITERIA We included single- or double-blind parallel-group randomised controlled trials (RCTs) assessing magnesium sulfate in adults with COPD exacerbations. We excluded cross-over trials. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Two review authors independently selected trials for inclusion, extracted data and assessed risk of bias. The primary outcomes were: hospital admissions (from the emergency room); need for non-invasive ventilation (NIV), assisted ventilation or admission to intensive-care unit (ICU); and serious adverse events. Secondary outcomes were: length of hospital stay, mortality, adverse events, dyspnoea score, lung function and blood gas measurements. We assessed confidence in the evidence using GRADE methodology. For missing data, we contacted the study investigators. MAIN RESULTS We identified 11 RCTs (10 double-blind and 1 single-blind) with a total 762 participants. The mean age of participants ranged from 62 to 76 years. Trials were single- or two-centre trials conducted in Iran, New Zealand, Nepal, Turkey, the UK, Tunisia and the USA between 2004 and 2018. We judged studies to be at low or unclear risk of bias for most of the domains. Three studies were at high risk for blinding and other biases. Intravenous magnesium sulfate versus placebo Seven studies (24 to 77 participants) were included. Fewer people may require hospital admission with magnesium infusion compared to placebo (odds ratio (OR) 0.45, 95% CI 0.23 to 0.88; number needed to treat for an additional beneficial outcome (NNTB) = 7; 3 studies, 170 participants; low-certainty evidence). Intravenous magnesium may result in little to no difference in the requirement for non-invasive ventilation (OR 0.74, 95% CI 0.31 to 1.75; very low-certainty evidence). There were no reported cases of endotracheal intubation (2 studies, 107 participants) or serious adverse events (1 study, 77 participants) in either group. Included studies did not report intensive care unit (ICU) admission or deaths. Magnesium infusion may reduce the length of hospital stay by a mean difference (MD) of 2.7 days (95% CI 4.73 days to 0.66 days; 2 studies, 54 participants; low-certainty evidence) and improve dyspnoea score by a standardised mean difference of -1.40 (95% CI -1.83 to -0.96; 2 studies, 101 participants; low-certainty evidence). We were uncertain about the effect of magnesium infusion on improving lung function or oxygen saturation. For all adverse events, the Peto OR was 0.14 (95% CI 0.02 to 1.00; 102 participants); however, the event rate was too low to reach a robust conclusion. Nebulised magnesium sulfate versus placebo Three studies (20 to 172 participants) were included. Magnesium inhalation may have little to no impact on hospital admission (OR 0.77, 95% CI 0.21 to 2.82; very low-certainty evidence) or need for ventilatory support (NIV or mechanical ventilation) (OR 0.33, 95% CI 0.01 to 8.20; very low-certainty evidence). It may result in fewer ICU admissions compared to placebo (OR 0.39, 95% CI 0.15 to 1.00; very low-certainty evidence) and improvement in dyspnoea (MD -14.37, 95% CI -26.00 to -2.74; 1 study, 20 participants; very low-certainty evidence). There were no serious adverse events reported in either group. There was one reported death in the placebo arm in one trial, but the number of participants was too small for a conclusion. There was limited evidence about the effect of magnesium inhalation on length of hospital stay, lung function outcomes or oxygen saturation. Included studies did not report adverse events. Magnesium sulfate versus ipratropium bromide A single study with 124 participants assessed nebulised magnesium sulfate plus intravenous magnesium infusion versus nebulised ipratropium plus intravenous normal saline. There was little to no difference between these groups in terms of hospital admission (OR 1.62, 95% CI 0.78 to 3.37), endotracheal intubation (OR 1.69, 95% CI 0.61 to 4.71) and length of hospital stay (MD 1.10 days, 95% CI -0.22 to 2.42), all with very low-certainty evidence. There were no data available for non-invasive ventilation, ICU admission and serious adverse events. Adverse events were not reported. AUTHORS' CONCLUSIONS: Intravenous magnesium sulfate may be associated with fewer hospital admissions, reduced length of hospital stay and improved dyspnoea scores compared to placebo. There is no evidence of a difference between magnesium infusion and placebo for NIV, lung function, oxygen saturation or adverse events. We found no evidence for ICU admission, endotracheal intubation, serious adverse events or mortality. For nebulised magnesium sulfate, we are unable to draw conclusions about its effects in COPD exacerbations for most of the outcomes. Studies reported possibly lower ICU admissions and a lesser degree of dyspnoea with magnesium inhalation compared to placebo; however, larger studies are required to yield a more precise estimate for these outcomes. Similarly, we could not identify any robust evidence for magnesium sulfate compared to ipratropium bromide. Future well-designed multicentre trials with larger samples are required, including subgroups according to severity of exacerbations and COPD phenotypes.
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Affiliation(s)
- Han Ni
- Department of Medicine, Newcastle University Medicine Malaysia, Johor, Malaysia
| | - Swe Zin Aye
- Department of Paediatrics and Child Health, Quest International University Perak, Ipoh, Malaysia
| | - Cho Naing
- Division of Tropical Health and Medicine, James Cook University, Queensland, Australia
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9
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Chandelia S, Kumar D, Chadha N, Jaiswal N. Magnesium sulphate for treating acute bronchiolitis in children up to two years of age. Cochrane Database Syst Rev 2020; 12:CD012965. [PMID: 33316083 PMCID: PMC8139137 DOI: 10.1002/14651858.cd012965.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Acute bronchiolitis is a significant burden on children, their families and healthcare facilities. It mostly affects children younger than two years of age. Treatment involves adequate hydration, humidified oxygen supplementation, and nebulisation of medications, such as salbutamol, epinephrine, and hypertonic saline. The effectiveness of magnesium sulphate for acute bronchiolitis is unclear. OBJECTIVES To assess the effects of magnesium sulphate in acute bronchiolitis in children up to two years of age. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, LILACS, CINAHL, and two trials registries to 30 April 2020. We contacted trial authors to identify additional studies. We searched conference proceedings and reference lists of retrieved articles. Unpublished and published studies were eligible for inclusion. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs, comparing magnesium sulphate, alone or with another treatment, with placebo or another treatment, in children up to two years old with acute bronchiolitis. Primary outcomes were time to recovery, mortality, and adverse events. Secondary outcomes were duration of hospital stay, clinical severity score at 0 to 24 hours and 25 to 48 hours after treatment, pulmonary function test, hospital readmission within 30 days, duration of mechanical ventilation, and duration of intensive care unit stay. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. We used GRADE methods to assess the certainty of the evidence. MAIN RESULTS We included four RCTs (564 children). One study received funding from a hospital and one from a university; two studies did not report funding sources. Comparator interventions differed among all four trials. Studies were conducted in Qatar, Turkey, Iran, and India. We assessed two studies to be at an overall low risk of bias, and two to be at unclear risk of bias, overall. The certainty of the evidence for all outcomes and comparisons was very low except for one: hospital re-admission rate within 30 days of discharge for magnesium sulphate versus placebo. None of the studies measured time to recovery, duration of mechanical ventilation, duration of intensive care unit stay, or pulmonary function. There were no events of mortality or adverse effects for magnesium sulphate compared with placebo (1 RCT, 160 children). The effects of magnesium sulphate on clinical severity are uncertain (at 0 to 24 hours: mean difference (MD) on the Wang score 0.13, 95% confidence interval (CI) -0.28 to 0.54; and at 25 to 48 hours: MD on the Wang score -0.42, 95% CI -0.84 to -0.00). Magnesium sulphate may increase hospital re-admission rate within 30 days of discharge (risk ratio (RR) 3.16, 95% CI 1.20 to 8.27; 158 children; low-certainty evidence). None of our primary outcomes were measured for magnesium sulphate compared with hypertonic saline (1 RCT, 220 children). Effects were uncertain on the duration of hospital stay in days (MD 0.00, 95% CI -0.28 to 0.28), and on clinical severity on the Respiratory Distress Assessment Instrument (RDAI) score at 25 to 48 hours (MD 0.10, 95% CI -0.39 to 0.59). There were no events of mortality or adverse effects for magnesium sulphate, with or without salbutamol, compared with salbutamol (1 RCT, 57 children). Effects on the duration of hospital stay were uncertain (magnesium sulphate: 24 hours (95% CI 25.8 to 47.4), magnesium sulphate + salbutamol: 20 hours (95% CI 15.3 to 39.0), and salbutamol: 24 hours (95% CI 23.4 to 76.9)). None of our primary outcomes were measured for magnesium sulphate + epinephrine compared with no treatment or normal saline + epinephrine (1 RCT,120 children). Effects were uncertain for the duration of hospital stay in hours (MD -0.40, 95% CI -3.94 to 3.14), and for RDAI scores (0 to 24 hours: MD -0.20, 95% CI -1.06 to 0.66; and 25 to 48 hours: MD -0.90, 95% CI -1.75 to -0.05). AUTHORS' CONCLUSIONS There is insufficient evidence to establish the efficacy and safety of magnesium sulphate for treating children up to two years of age with acute bronchiolitis. No evidence was available for time to recovery, duration of mechanical ventilation and intensive care unit stay, or pulmonary function. There was no information about adverse events for some comparisons. Well-designed RCTs to assess the effects of magnesium sulphate for children with acute bronchiolitis are needed. Important outcomes, such as time to recovery and adverse events should be measured.
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Affiliation(s)
- Sudha Chandelia
- Pediatric Emergency and Critical Care, PGIMER and Dr. RML Hospital, New Delhi, India
| | - Dinesh Kumar
- Division of Pediatric Cardiology, Department of Pediatrics, PGIMER, Delhi, India
| | | | - Nishant Jaiswal
- ICMR Advanced Centre for Evidence-Based Child Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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10
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Tang CF, Ding H, Jiao RQ, Wu XX, Kong LD. Possibility of magnesium supplementation for supportive treatment in patients with COVID-19. Eur J Pharmacol 2020; 886:173546. [PMID: 32931782 PMCID: PMC7486870 DOI: 10.1016/j.ejphar.2020.173546] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/30/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022]
Abstract
Magnesium as an enzymatic activator is essential for various physiological functions such as cell cycle, metabolic regulation, muscle contraction, and vasomotor tone. A growing body of evidence supports that magnesium supplementation (mainly magnesium sulfate and magnesium oxide) prevents or treats various types of disorders or diseases related to respiratory system, reproductive system, nervous system, digestive system, and cardiovascular system as well as kidney injury, diabetes and cancer. The ongoing pandemic coronavirus disease 19 (COVID-19) characterized by respiratory tract symptoms with different degrees of important organ and tissue damages has attracted global attention. Particularly, effective drugs are still lacking in the COVID-19 therapy. In this review, we find and summarize the effectiveness of magnesium supplementation on the disorders or diseases, and provide a reference to the possibility of magnesium supplementation for supportive treatment in patients with COVID-19.
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Affiliation(s)
- Chuan-Feng Tang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, People's Republic of China
| | - Hong Ding
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, People's Republic of China
| | - Rui-Qing Jiao
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, People's Republic of China
| | - Xing-Xin Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, People's Republic of China
| | - Ling-Dong Kong
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, People's Republic of China.
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Banach W, Nitschke K, Krajewska N, Mongiałło W, Matuszak O, Muszyński J, Skrypnik D. The Association between Excess Body Mass and Disturbances in Somatic Mineral Levels. Int J Mol Sci 2020; 21:E7306. [PMID: 33022938 PMCID: PMC7582962 DOI: 10.3390/ijms21197306] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Obesity and excess body weight are significant epidemiological issues, not only because they are costly to treat, but also because they are among the leading causes of death worldwide. In 2016, an estimated 40% of the global population was overweight, reflecting the importance of the issue. Obesity is linked to metabolism malfunction and concomitantly with altered mineral levels in the body. In this paper, we review alterations in somatic levels of iron, calcium, magnesium, copper, iodine, chromium, selenium, and zinc in relation to excess body mass. METHODOLOGY An electronic literature search was performed using PubMed. Our search covered original English research articles published over the past five years, culminating in 63 papers included for study. RESULTS The reviewed papers presented correlation between obesity and hypomagnesemia and hypozincemia. They also indicated that patients with excess body mass present increased body copper levels. Studies have similarly indicated that obesity appears to be associated with lower selenium levels in both blood and urine, which may be correlated with the decline and weakening of defenses against oxidative stress. It has been found that decreased level of chromium is connected with metabolic syndrome. Chromium supplementation influences body mass, but the effect of the supplementation depends on the chemical form of the chromium. It is hypothesized that obesity poses a risk of iodine deficiency and iodine absorption may be disrupted by increased fat intake in obese women. A range of studies have suggested that obesity is correlated with iron deficiency. On the other hand, some reports have indicated that excess body mass may coexist with iron excess. The relation between obesity and body iron level requires further investigation. Calcium signaling seems to be disturbed in obesity, due to the increased production of reactive oxygen species and low level of fast troponin isoform responsible for mediating calcium sensitivity of muscle relaxation. Correlation between excess body mass and calcium levels needs further research. CONCLUSIONS Excess body mass is associated with alterations in mineral levels in the body, in particular hypomagnesemia and decreased selenium (Se) and zinc (Zn) levels. Chromium (Cr) deficiency is associated with metabolic syndrome. Obese patients are at risk of iodine deficiency. Excess body mass is associated with elevated levels of copper (Cu). Data on the association between obesity and iron (Fe) levels are contradictory. Obesity coexists with disturbed calcium (Ca) signaling pathways. The association between obesity and body Ca levels has not been investigated in detail.
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Affiliation(s)
- Weronika Banach
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Karolina Nitschke
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Natalia Krajewska
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Wojciech Mongiałło
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Oskar Matuszak
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Józef Muszyński
- Faculty of Medicine, Poznań University of Medical Sciences, Fredry St. 10, 61-701 Poznań, Poland; (W.B.); (K.N.); (N.K.); (W.M.); (O.M.); (J.M.)
| | - Damian Skrypnik
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego St. 82/84, 60-569 Poznań, Poland
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12
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Cheungpasitporn W, Thongprayoon C, Chewcharat A, Petnak T, Mao MA, Davis PW, Bathini T, Vallabhajosyula S, Qureshi F, Erickson SB. Hospital-Acquired Dysmagnesemia and In-Hospital Mortality. Med Sci (Basel) 2020; 8:E37. [PMID: 32882826 PMCID: PMC7565056 DOI: 10.3390/medsci8030037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/10/2020] [Accepted: 08/19/2020] [Indexed: 01/01/2023] Open
Abstract
Background and Objectives: This study aimed to report the incidence of hospital-acquired dysmagnesemia and its association with in-hospital mortality in adult general hospitalized patients. Materials and Methods: We studied 26,020 adult hospitalized patients from 2009 to 2013 who had normal admission serum magnesium levels and at least two serum magnesium measurements during hospitalization. The normal range of serum magnesium was 1.7-2.3 mg/dL. We categorized in-hospital serum magnesium levels based on the occurrence of hospital-acquired hypomagnesemia and/or hypermagnesemia. We assessed the association between hospital-acquired dysmagnesemia and in-hospital mortality using multivariable logistic regression. Results: 28% of patients developed hospital-acquired dysmagnesemia. Fifteen per cent had hospital-acquired hypomagnesemia only, 10% had hospital-acquired hypermagnesemia only, and 3% had both hospital-acquired hypomagnesemia and hypermagnesemia. Compared with patients with persistently normal serum magnesium levels in hospital, those with hospital-acquired hypomagnesemia only (OR 1.77; p < 0.001), hospital-acquired hypermagnesemia only (OR 2.31; p < 0.001), and both hospital-acquired hypomagnesemia and hypermagnesemia (OR 2.14; p < 0.001) were significantly associated with higher in-hospital mortality. Conclusions: Hospital-acquired dysmagnesemia affected approximately one-fourth of hospitalized patients. Hospital-acquired hypomagnesemia and hypermagnesemia were significantly associated with increased in-hospital mortality.
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Affiliation(s)
- Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (A.C.); (F.Q.); (S.B.E.)
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA;
| | - Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (A.C.); (F.Q.); (S.B.E.)
| | - Api Chewcharat
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (A.C.); (F.Q.); (S.B.E.)
| | - Tananchai Petnak
- Division of Pulmonary and Pulmonary Critical Care Medicine, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Michael A. Mao
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL 32224, USA;
| | - Paul W. Davis
- Division of Nephrology, Department of Internal Medicine, University of Mississippi Medical Center, Jackson, MS 39216, USA;
| | - Tarun Bathini
- Department of Internal Medicine, University of Arizona, Tucson, AZ 85721, USA;
| | - Saraschandra Vallabhajosyula
- Section of Interventional Cardiology, Division of Cardiovascular Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA;
| | - Fawad Qureshi
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (A.C.); (F.Q.); (S.B.E.)
| | - Stephen B. Erickson
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (A.C.); (F.Q.); (S.B.E.)
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13
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Martin MJ, Beasley R, Harrison TW. Towards a personalised treatment approach for asthma attacks. Thorax 2020; 75:1119-1129. [PMID: 32839286 DOI: 10.1136/thoraxjnl-2020-214692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 07/02/2020] [Accepted: 07/05/2020] [Indexed: 12/16/2022]
Abstract
Asthma attacks (exacerbations) are common, accounting for over 90 000 UK hospital admissions per annum. They kill nearly 1500 people per year in the UK, have significant associated direct and indirect costs and lead to accelerated and permanent loss of lung function. The recognition of asthma as a heterogeneous condition with multiple phenotypes has revolutionised the approach to the long-term management of the condition, with greater emphasis on personalised treatment and the introduction of the treatable traits concept. In contrast asthma attacks are poorly defined and understood and our treatment approach consists of bronchodilators and systemic corticosteroids. This review aims to explore the current limitations in the description, assessment and management of asthma attacks. We will outline the risk factors for attacks, strategies to modify this risk and describe the recognised characteristics of attacks as a first step towards the development of an approach for phenotyping and personalising the treatment of these critically important events. By doing this, we hope to gradually improve asthma attack treatment and reduce the adverse effects associated with recurrent courses of corticosteroids.
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Affiliation(s)
- Matthew J Martin
- Nottingham Respiratory Research Unit, University of Nottingham, Nottingham, UK
| | - Richard Beasley
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Tim W Harrison
- Nottingham Respiratory Research Unit, University of Nottingham, Nottingham, UK
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14
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Abstract
BACKGROUND Asthma is a common chronic respiratory disease. People with asthma have inflammation of their airways that causes recurrent episodes of wheezing, breathlessness and chest tightness, with or without a cough. Statins possess multiple therapeutic effects, including lowering lipid levels in the blood. Statins are reported to have a potential role as an adjunct treatment in asthma. However, comprehensive evidence of the benefits and harms of using statins is required to facilitate decision making. OBJECTIVES To assess the benefits and harms of statins as an adjunct therapy for asthma in adults and children. SEARCH METHODS We searched for studies in the Cochrane Airways Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE Ovid SP and Embase Ovid SP, from their inception dates We handsearched the proceedings of major respiratory conferences. We also searched clinical trials registries for completed, ongoing and unpublished studies, and scanned the reference lists of included studies and relevant reviews to identify additional studies. The search is current to 7 February 2020. SELECTION CRITERIA We included randomised controlled trials (RCTs) with a parallel-group design that assessed statins for at least 12 weeks' duration. We considered all participants with a clinical diagnosis of asthma to be eligible, regardless of age, sex, disease severity and previous or current treatment. We planned to include studies reported as full text, those published as abstract only, and unpublished data. DATA COLLECTION AND ANALYSIS Two review authors independently screened and selected the studies, extracted outcome data and intervention characteristics from included studies, and assessed risk of bias according to standard Cochrane methodological procedures. We resolved any disagreement through discussion. MAIN RESULTS We found only one trial involving a total of 60 people living with asthma. The trial compared the effect of atorvastatin with a placebo (dummy treatment containing lactose) in treating people with chronic asthma. The trial did not report data for the primary outcomes or adverse events. There was uncertainty about the relative effect on forced expiratory volume in one second (FEV1) and peak expiratory flow (PEF) in the atorvastatin group compared with the placebo group. The study did not report serious adverse effects for the interventions. The included study had internal discrepancies in its reported data. AUTHORS' CONCLUSIONS The evidence was of very low certainty, so we are unable to draw conclusions about the effectiveness and safety of statins to treat asthma. High-quality RCTs are needed to assess the effect of statins on people with asthma. Well-designed multicentre trials with larger samples and longer duration of treatment are required, which assess outcomes such as adverse events, hospital utilisation and costs, to provide better quality evidence. Future studies that include subgroups of obese people with asthma are also required.
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Affiliation(s)
- Cho Naing
- International Medical University, Kuala Lumpur, Malaysia
- Division of Tropical Health and Medicine, James Cook University, Townsville, Australia
| | - Han Ni
- Faculty of Medicine, SEGi University, Sibu, Malaysia
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15
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Levin M, Ansotegui IJ, Bernstein J, Chang YS, Chikhladze M, Ebisawa M, Fiocchi A, Heffler E, Martin B, Morais-Almeida M, Papadopoulos NG, Peden D, Wong GWK. Acute asthma management during SARS-CoV2-pandemic 2020. World Allergy Organ J 2020; 13:100125. [PMID: 32411315 PMCID: PMC7221365 DOI: 10.1016/j.waojou.2020.100125] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/07/2020] [Accepted: 05/07/2020] [Indexed: 12/14/2022] Open
Abstract
Background The current COVID-19 pandemic has changed many medical practices in order to provide additional protection to both our patients and healthcare providers. In many cases this includes seeing patients through electronic means such as telehealth or telephone rather than seeing them in person. Asthma exacerbations cannot always be treated in this way. Problem Current emergency unit asthma guidelines recommend bronchodilators be administered by metered dose inhaler (MDI) and spacer for mild-moderate asthma and include it as a choice even in severe asthma, but many emergency units continue to prefer nebulised therapy for patients who urgently require beta-agonists. The utilization of nebulised therapy potentially increases the risk of aerosolization of the coronavirus. Since nosocomial transmission of respiratory pathogens is a major threat in the context of the SARS-CoV-2 pandemic, use of nebulised therapy is of even greater concern due to the potential increased risk of infection spread to nearby patients and healthcare workers. Practical implications We propose a risk stratification plan that aims to avoid nebulised therapy, when possible, by providing an algorithm to help better delineate those who require nebulised therapy. Protocols that include strategies to allow flexibility in using MDIs rather than nebulisers in all but the most severe patients should help mitigate this risk of aerosolised infection transmission to patients and health care providers. Furthermore, expedient treatment of patients with high dose MDI therapy augmented with more rapid initiation of systemic therapy may help ensure patients are less likely to deteriorate to the stage where nebulisers are required.
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Affiliation(s)
| | | | | | - Yoon-Seok Chang
- Seoul National University College of Medicine, Seoul, Republic of Korea
| | | | - Motohiro Ebisawa
- National Hospital Organization, Sagamihara National Hospital, Sagamihara, Kanagwa, Japan
| | | | | | | | | | | | - David Peden
- The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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16
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Craig S, Babl FE, Dalziel SR, Gray C, Powell C, Al Ansari K, Lyttle MD, Roland D, Benito J, Velasco R, Hoeffe J, Moldovan D, Thompson G, Schuh S, Zorc JJ, Kwok M, Mahajan P, Johnson MD, Sapien R, Khanna K, Rino P, Prego J, Yock A, Fernandes RM, Santhanam I, Cheema B, Ong G, Chong SL, Graudins A. Acute severe paediatric asthma: study protocol for the development of a core outcome set, a Pediatric Emergency Reserarch Networks (PERN) study. Trials 2020; 21:72. [PMID: 31931862 PMCID: PMC6956506 DOI: 10.1186/s13063-019-3785-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 10/09/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Acute severe childhood asthma is an infrequent, but potentially life-threatening emergency condition. There is a wide range of different approaches to this condition, with very little supporting evidence, leading to significant variation in practice. To improve knowledge in this area, there must first be consensus on how to conduct clinical trials, so that valid comparisons can be made between future studies. We have formed an international working group comprising paediatricians and emergency physicians from North America, Europe, Asia, the Middle East, Africa, South America, Central America, Australasia and the United Kingdom. METHODS/DESIGN A 5-stage approach will be used: (1) a comprehensive list of outcomes relevant to stakeholders will be compiled through systematic reviews and qualitative interviews with patients, families, and clinicians; (2) Delphi methodology will be applied to reduce the comprehensive list to a core outcome set; (3) we will review current clinical practice guidelines, existing clinical trials, and literature on bedside assessment of asthma severity. We will then identify practice differences in tne clinical assessment of asthma severity, and determine whether further prospective work is needed to achieve agreement on inclusion criteria for clinical trials in acute paediatric asthma in the emergency department (ED) setting; (4) a retrospective chart review in Australia and New Zealand will identify the incidence of serious clinical complications such as intubation, ICU admission, and death in children hospitalized with acute severe asthma. Understanding the incidence of such outcomes will allow us to understand how common (and therefore how feasible) particular outcomes are in asthma in the ED setting; and finally (5) a meeting of the Pediatric Emergency Research Networks (PERN) asthma working group will be held, with invitation of other clinicians interested in acute asthma research, and patients/families. The group will be asked to achieve consensus on a core set of outcomes and to make recommendations for the conduct of clinical trials in acute severe asthma. If this is not possible, the group will agree on a series of prioritized steps to achieve this aim. DISCUSSION The development of an international consensus on core outcomes is an important first step towards the development of consensus guidelines and standardised protocols for randomized controlled trials (RCTs) in this population. This will enable us to better interpret and compare future studies, reduce risks of study heterogeneity and outcome reporting bias, and improve the evidence base for the management of this important condition.
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Affiliation(s)
- Simon Craig
- Paediatric Emergency Department, Monash Medical Centre, 246 Clayton Rd, Clayton, Victoria 3168 Australia
- Department of Paediatrics, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Franz E. Babl
- Emergency Department, Royal Children’s Hospital, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Murdoch Children’s Research Institute, Melbourne, Australia
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
| | - Stuart R. Dalziel
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Starship Children’s Hospital, Auckland, New Zealand
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Charmaine Gray
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Women’s & Children’s Hospital, Adelaide, Australia
- University of Adelaide, Adelaide, Australia
| | - Colin Powell
- Emergency Department, Sidra Medicine, Doha, Qatar
- School of Medicine, Cardiff University, Cardiff, UK
- Pediatric Emergency Research Qatar (PERQ) Network, ., Qatar
| | - Khalid Al Ansari
- Emergency Department, Sidra Medicine, Doha, Qatar
- Pediatric Emergency Research Qatar (PERQ) Network, ., Qatar
| | - Mark D. Lyttle
- Bristol Royal Hospital for Children, Bristol, UK
- Faculty of Health and Applied Sciences, University of the West of England, Bristol, UK
- Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI), ., UK
| | - Damian Roland
- Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI), ., UK
- SAPPHIRE Group, Health Sciences, Leicester University, Leicester, UK
- Paediatric Emergency Medicine Leicester Academic (PEMLA) Group, Children’s Emergency Department, Leicester Royal Infirmary, Leicester, UK
| | - Javier Benito
- Pediatric Emergency Department, Cruces University Hospital, Bilbao, Spain
- Department of Pediatrics, Basque Country University, San Sebastian, Spain
- Red de Investigación SEUP (Sociedad Española de Urgencias Pediátricas) Network, Madrid, Spain
| | - Roberto Velasco
- Red de Investigación SEUP (Sociedad Española de Urgencias Pediátricas) Network, Madrid, Spain
- Pediatric Emergency Unit, Hospital Universitario Río Hortega, Valladolid, Spain
| | - Julia Hoeffe
- University of Switzerland, ., Switzerland
- Inselspital, University Hospital of Berne, Berne, Switzerland
- Research in European Pediatric Emergency Medicine (REPEM) Network, Leicester, UK
| | - Diana Moldovan
- Research in European Pediatric Emergency Medicine (REPEM) Network, Leicester, UK
- Emergency Department, Tirgu Mures Emergency Clinical County Hospital, Targu Mures, Romania
| | - Graham Thompson
- Alberta Children’s Hospital Research Institute, Calgary, AB Canada
- Departments of Pediatrics and Emergency Medicine, University of Calgary, Calgary, AB Canada
- Pediatric Emergency Research Canada (PERC) Network, Calgary, Alberta Canada
| | - Suzanne Schuh
- Pediatric Emergency Research Canada (PERC) Network, Calgary, Alberta Canada
- Division of Pediatric Emergency Medicine, Hospital for Sick Children, Toronto, Canada
- SickKids Research Institute, Toronto, Canada
- University of Toronto, Toronto, Canada
| | - Joseph J. Zorc
- Division of Emergency Medicine, Children’s Hospital of Philadelphia, Philadelphia, PA USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - Maria Kwok
- Columbia University Medical Center, New York, USA
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
| | - Prashant Mahajan
- Department of Emergency Medicine and Pediatrics, University of Michigan, Ann Arbor, MI USA
- Pediatric Care Applied Research Network (PECARN), Utah, USA
| | - Michael D. Johnson
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
- University of Utah, Utah, USA
| | - Robert Sapien
- Pediatric Emergency Care Applied Research Network (PECARN), New York, USA
- University of New Mexico, Albuquerque, NM USA
| | - Kajal Khanna
- Department of Emergency Medicine, Stanford University, Stanford, CA USA
- Global Pediatric Emergency Equity Lab at Stanford University, Stanford CA, USA
- Pediatric Emergency Medicine Collaborative Research Committee (PEMCRC), Itasca, Illinois USA
| | - Pedro Rino
- Hospital de Pediatría “Prof. Dr. Juan P. Garrahan”, Buenos Aries, Argentina
- Universidad de Buenos Aires, Buenos Aries, Argentina
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
| | - Javier Prego
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
- Centro Hospitalario Pereira Rossell de Montevideo, Montevideo, Uruguay
| | - Adriana Yock
- Red de Investigación y Desarrollo de la Emergencia Pediátrica Latinoamericana (RIDEPLA), Leicester, UK
- Hospital Nacional de Niños “Dr. Carlos Saenz Herrera”, San José, Costa Rica
| | - Ricardo M. Fernandes
- Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
- Laboratório de Farmacologia Clinica e Terapêutica, Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa, Lisbon, Portugal
| | | | - Baljit Cheema
- Emergency Medical Services, Western Cape Health, Belville, South Africa
- Division of Emergency Medicine, University of Cape Town, Cape Town, South Africa
| | - Gene Ong
- KK Women’s and Children’s Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Shu-Ling Chong
- KK Women’s and Children’s Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Andis Graudins
- Department of Paediatrics, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Paediatric Research in Emergency Departments International Collaborative (PREDICT) Network, Melbourne, Australia
- Emergency Medicine Service, Monash Health, Melbourne, Australia
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17
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Ni H, Naing C, Aye SZ. Magnesium sulfate for acute exacerbations of chronic obstructive pulmonary disease. Cochrane Database Syst Rev 2020; 2020:CD013506. [PMCID: PMC6956619 DOI: 10.1002/14651858.cd013506] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the effects of magnesium sulfate for acute exacerbations of chronic obstructive pulmonary disease in adults.
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Affiliation(s)
- Han Ni
- SEGi UniversityFaculty of MedicineHospital Sibu, Jalan Ulu OyaSibuSarawakMalaysia96000
| | - Cho Naing
- International Medical UniversityKuala LumpurMalaysia
- James Cook UniversityDivision of Tropical Health and MedicineTownsvilleAustralia
| | - Swe Zin Aye
- Quest International University PerakDepartment of Paediatrics and Child HealthNo 122AJalan Haji EusoffIpohPerakMalaysia30250
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18
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Schumacher SA, Toribio RE, Lakritz J, Bertone AL. Radio-Telemetric Assessment of Cardiac Variables and Locomotion With Experimentally Induced Hypermagnesemia in Horses Using Chronically Implanted Catheters. Front Vet Sci 2019; 6:414. [PMID: 31850378 PMCID: PMC6881382 DOI: 10.3389/fvets.2019.00414] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 11/05/2019] [Indexed: 01/12/2023] Open
Abstract
The objective of this study was to characterize the pharmacokinetics and pharmacodynamics of intravenous administration of magnesium sulfate to horses using a novel radio-telemetry system for physiologic signal capture. Five Horses were surgically implanted with a radio-telemetric carotid catheter. Implants were paired with a non-invasive telemetric unit which acquired a six lead ECG and 3-axis acceleration to assess activity acquired wirelessly in real-time for future analysis. Horses were exposed to a new stall environment before (baseline) and after 60 mg/kg (30 mL) of magnesium sulfate (MgSO4), or the same volume of 0.9% saline, administered intravenously in a blinded, random crossover design. Blood for pharmacokinetics, telemetric data, and body temperature were recorded serially for 24 h. Data were analyzed across time and between treatments. Significance was set at P < 0.05. Ionized magnesium concentration (Mg2+) increased and the Ca2+ to Mg2+ ratio decreased and persisted for 5 h after MgSO4 administration. Heart rate (HR) increased and mean arterial blood pressure (MAP) decreased for at least 6 h. Electrocardiogram (ECG) intervals (RR) decreased and (PR and QTc) increased in duration compared to controls indicating an increase in heart rate, and slower myocardial conduction in the MgSO4 group. Acceleration in all planes was less in the MgSO4 group compared to controls indicating decreased locomotion. This novel method permitted collection of physiologic signals without interference by handlers or animal restraint. An intravenous bolus of MgSO4 produced cardiac variable changes associated with the reduction of locomotion in these horses, and in a direction that may be causal. Locomotion was decreased when horses were first introduced into a new environment which reflects the calming effect desired in sport horses. Telemetric monitoring can be used as a model to elucidate the behavior and physiologic effects of other drugs. The administration of MgSO4 may be detected for regulatory purposes with the monitoring of Mg2+ and Ca2+ concentrations and their ratio.
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Affiliation(s)
- Stephen A Schumacher
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States.,The United States Equestrian Federation, Equine Drugs and Medications Program, Columbus, OH, United States
| | - Ramiro E Toribio
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
| | - Jeffrey Lakritz
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
| | - Alicia L Bertone
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
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19
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Le Conte P, Terzi N, Mortamet G, Abroug F, Carteaux G, Charasse C, Chauvin A, Combes X, Dauger S, Demoule A, Desmettre T, Ehrmann S, Gaillard-Le Roux B, Hamel V, Jung B, Kepka S, L’Her E, Martinez M, Milési C, Morawiec É, Oberlin M, Plaisance P, Pouyau R, Raherison C, Ray P, Schmidt M, Thille AW, Truchot J, Valdenaire G, Vaux J, Viglino D, Voiriot G, Vrignaud B, Jean S, Mariotte E, Claret PG. Management of severe asthma exacerbation: guidelines from the Société Française de Médecine d'Urgence, the Société de Réanimation de Langue Française and the French Group for Pediatric Intensive Care and Emergencies. Ann Intensive Care 2019; 9:115. [PMID: 31602529 PMCID: PMC6787133 DOI: 10.1186/s13613-019-0584-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 09/21/2019] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The French Emergency Medicine Society, the French Intensive Care Society and the Pediatric Intensive Care and Emergency Medicine French-Speaking Group edited guidelines on severe asthma exacerbation (SAE) in adult and pediatric patients. RESULTS The guidelines were related to 5 areas: diagnosis, pharmacological treatment, oxygen therapy and ventilation, patients triage, specific considerations regarding pregnant women. The literature analysis and formulation of the guidelines were conducted according to the Grade of Recommendation Assessment, Development and Evaluation methodology. An extensive literature research was conducted based on publications indexed in PubMed™ and Cochrane™ databases. Of the 21 formalized guidelines, 4 had a high level of evidence (GRADE 1+/-) and 7 a low level of evidence (GRADE 2+/-). The GRADE method was inapplicable to 10 guidelines, which resulted in expert opinions. A strong agreement was reached for all guidelines. CONCLUSION The conjunct work of 36 experts from 3 scientific societies resulted in 21 formalized recommendations to help improving the emergency and intensive care management of adult and pediatric patients with SAE.
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Affiliation(s)
- Philippe Le Conte
- Service d’Accueil des Urgences, CHU de Nantes, 5 allée de l’île gloriette, 44093 Nantes Cedex 1, France
- PHU3, Faculté de Médecine 1, rue Gaston Veil, 44035 Nantes, France
| | - Nicolas Terzi
- Service de Médecine Intensive Réanimation, CHU de Grenoble Alpes, 38000 Grenoble, France
- INSERM, U1042, University of Grenoble-Alpes, HP2, 38000 Grenoble, France
| | - Guillaume Mortamet
- Service de Réanimation Pédiatrique, CHU de Grenoble Alpes, 38000 Grenoble, France
| | - Fekri Abroug
- Service de réanimation, CHU de Monastir, Monastir, Tunisia
| | | | - Céline Charasse
- Pediatric Emergency Department, CHU Pellegrin Enfants, Bordeaux, France
| | - Anthony Chauvin
- Service des Urgences, Hôpital Lariboisière, APHP, Paris, France
| | - Xavier Combes
- Service des Urgences, CHU de la Réunion, Saint-Denis, France
| | - Stéphane Dauger
- Pediatric Intensive Care Unit, Robert Debré Hospital, APHP, Paris, France
| | - Alexandre Demoule
- Groupe Hospitalier Pitié-Salpêtrière Charles Foix, Service de Pneumologie, Médecine Intensive et Réanimation (Département R3S), AP-HP, INSERM, UMRS1158 neurophysiologie respiratoire expérimentale et clinique, Sorbonne Université, Paris, France
| | | | - Stephan Ehrmann
- Médecine Intensive Réanimation, INSERM CIC 1415, réseau CRICS-TriggerSEP, CHRU de Tours and Centre d’Etude des Pathologies Respiratoires, INSERM U1100, faculté de médecine, Université de Tours, Tours, France
| | | | - Valérie Hamel
- Service des Urgences, CHU de Toulouse, Toulouse, France
| | - Boris Jung
- Service de MIR, CHU de Montpelliers, Montpellier, France
| | - Sabrina Kepka
- Service des Urgences, CHU de Strasbourg, Strasbourg, France
| | - Erwan L’Her
- Service de MIR, CHRU de Brest, Brest, France
| | - Mikaël Martinez
- Pôle Urgences, centre hospitalier du Forez, 42605 Montbrison, France
- Réseau d’urgence Ligérien Ardèche Nord (REULIAN), centre hospitalier Le Corbusier, 42700 Firminy, France
| | - Christophe Milési
- Département de Pédiatrie Néonatale et Réanimations, CHU de Montpellier, Montpellier, France
| | - Élise Morawiec
- Service de Pneumologie et Réanimation, GH Pitié-Salpêtrière, APHP, Paris, France
| | - Mathieu Oberlin
- Service des Urgences, centre hospitalier de Cahors, Cahors, France
| | | | - Robin Pouyau
- Pediatric Intensive Care Unit, Women‐Mothers and Children’s University Hospital, Lyon, France
| | | | - Patrick Ray
- Service des Urgences, CHU de Dijon, faculté de médecine de Dijon, Dijon, France
| | - Mathieu Schmidt
- INSERM, UMRS_1166-ICAN, Institute of Cardiometabolism and Nutrition, Pitié–Salpêtrière Hospital, Medical Intensive Care Unit, Sorbonne Universités, 75651 Paris Cedex 13, France
| | - Arnaud W. Thille
- CHU de Poitiers, Médecine Intensive Réanimation, Poitiers, France
| | | | | | - Julien Vaux
- SAMU 94, CHU Henri Mondor, AP-HP, Créteil, France
| | - Damien Viglino
- INSERM, U1042, University of Grenoble-Alpes, HP2, 38000 Grenoble, France
- Service des Urgences Adultes, CHU de Grenoble Alpes, 38000 Grenoble, France
| | - Guillaume Voiriot
- Service de réanimation polyvalente, Hôpital Tenon, APHP, Paris, France
| | - Bénédicte Vrignaud
- Pediatric Emergency Department, Women and Children’, s University Hospital, Nantes, France
| | - Sandrine Jean
- Service de Réanimation Pédiatrique, APHP Hôpital Trousseau, 75012 Paris, France
| | - Eric Mariotte
- Service de Médecine Intensive Réanimation, APHP Hôpital Saint Louis, 75010 Paris, France
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20
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Acute Severe Asthma in Adolescent and Adult Patients: Current Perspectives on Assessment and Management. J Clin Med 2019; 8:jcm8091283. [PMID: 31443563 PMCID: PMC6780340 DOI: 10.3390/jcm8091283] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 08/09/2019] [Accepted: 08/19/2019] [Indexed: 02/06/2023] Open
Abstract
Asthma is a chronic airway inflammatory disease that is associated with variable expiratory flow, variable respiratory symptoms, and exacerbations which sometimes require hospitalization or may be fatal. It is not only patients with severe and poorly controlled asthma that are at risk for an acute severe exacerbation, but this has also been observed in patients with otherwise mild or moderate asthma. This review discusses current aspects on the pathogenesis and pathophysiology of acute severe asthma exacerbations and provides the current perspectives on the management of acute severe asthma attacks in the emergency department and the intensive care unit.
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21
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Cavalcanti IL, de Lima FLT, da Silva MJS, da Cruz Filho RA, Braga ELC, Verçosa N. Use Profile of Magnesium Sulfate in Anesthesia in Brazil. Front Pharmacol 2019; 10:429. [PMID: 31105568 PMCID: PMC6499034 DOI: 10.3389/fphar.2019.00429] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/04/2019] [Indexed: 12/16/2022] Open
Abstract
Objectives: The use of magnesium sulfate in the perioperative period has several benefits, including analgesia, inhibition of the release of catecholamines and prevention of vasospasm. The aim of this survey was to provide an overview of the use of magnesium sulfate in anesthesia. Method: This was a prospective descriptive cross-sectional study. An online questionnaire was sent to 9,869 Brazilian anesthesiologists and trainees. The questionnaire comprised closed questions mainly regarding the frequency, clinical effects, adverse events, and doses of magnesium sulfate used in anesthesia. Results: Of the 954 doctors who responded to the survey, 337 (35.32%) reported using magnesium sulfate in anesthesia. The most commonly cited clinical effects for the use of magnesium sulfate in anesthesia were (n/%): postoperative analgesia (245/72.70%), reduction of anesthetic consumption (240/71.21%) and prevention and treatment of preeclampsia and seizures in eclampsia (220/65.28%). The most frequently reported adverse events were hypotension (187/55.48%), residual neuromuscular blockade (133/39.46%), hypermagnesemia (30/8.90%), and intravenous injection pain (26/7.71%). The intravenous doses of magnesium sulfate used in most general anesthesia inductions were between 30 and 40 mg.kg-1. Conclusions: Magnesium sulfate is an important adjuvant drug in the practice of anesthesia, with several clinical effects and a low incidence of adverse events when used at recommended doses.
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Affiliation(s)
- Ismar Lima Cavalcanti
- Department of General and Specialized Surgery, Anesthesiology, Fluminense Federal University, Niterói, Brazil
- Coordination for Education, Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil
| | | | | | | | - Estêvão Luiz Carvalho Braga
- Department of General and Specialized Surgery, Anesthesiology, Fluminense Federal University, Niterói, Brazil
| | - Nubia Verçosa
- Department of Surgery, Anesthesiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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22
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Chang YY, Lin TY, Kao MC, Chen TY, Cheng CF, Wong CS, Huang CJ. Magnesium sulfate inhibits binding of lipopolysaccharide to THP-1 cells by reducing expression of cluster of differentiation 14. Inflammopharmacology 2019; 27:249-260. [PMID: 30721372 DOI: 10.1007/s10787-019-00568-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/18/2019] [Indexed: 12/28/2022]
Abstract
We investigated effects of magnesium sulfate (MgSO4) on modulating lipopolysaccharide (LPS)-macrophage binding and cluster of differentiation 14 (CD14) expression. Flow cytometry data revealed that the mean levels of LPS-macrophage binding and membrane-bound CD14 expression (mCD14) in differentiated THP-1 cells (a human monocytic cell line) treated with LPS plus MgSO4 (the LPS + M group) decreased by 28.2% and 25.3% compared with those THP-1 cells treated with LPS only (the LPS group) (P < 0.001 and P = 0.037), indicating that MgSO4 significantly inhibits LPS-macrophage binding and mCD14 expression. Notably, these effects of MgSO4 were counteracted by L-type calcium channel activation. Moreover, the mean level of soluble CD14 (sCD14; proteolytic cleavage product of CD14) in the LPS + M group was 25.6% higher than in the LPS group (P < 0.001), indicating that MgSO4 significantly enhances CD14 proteolytic cleavage. Of note, serine protease inhibition mitigated effects of MgSO4 on both decreasing mCD14 and increasing sCD14. In conclusion, MgSO4 inhibits LPS-macrophage binding through reducing CD14 expression. The mechanisms may involve antagonizing L-type calcium channels and activating serine proteases.
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Affiliation(s)
- Ya-Ying Chang
- Institute of Medical Sciences, College of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Anesthesiology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Tzu-Yu Lin
- Department of Anesthesiology, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Department of Mechanical Engineering, Yuan Ze University, Taoyüan, Taiwan
| | - Ming-Chang Kao
- Department of Anesthesiology, Taipei Tzu Chi Hospital, New Taipei City, Taiwan.,School of Medicine, College of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Tsung-Ying Chen
- School of Medicine, College of Medicine, Tzu Chi University, Hualien, Taiwan.,Departments of Anesthesiology, Hualien Tzu Chi Hospital, Hualien, Taiwan
| | - Ching-Feng Cheng
- Institute of Medical Sciences, College of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Pediatrics, Hualien Tzu Chi Hospital, Hualien, Taiwan
| | - Chih-Shung Wong
- Department of Anesthesiology, Cathay General Hospital, Taipei, Taiwan
| | - Chun-Jen Huang
- Department of Anesthesiology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan. .,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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23
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Becker SM, Job KM, Lima K, Forbes TJ, Wagstaff J, Tran NK, Sherwin CM, Nelson DS, Johnson MD, Rower JE. Prospective study of serum and ionized magnesium pharmacokinetics in the treatment of children with severe acute asthma. Eur J Clin Pharmacol 2018; 75:59-66. [PMID: 30259065 DOI: 10.1007/s00228-018-2557-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 09/14/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE Intravenous (IV) magnesium sulfate (MgSO4) is clinically useful as adjunct therapy in treating acute asthma exacerbations. Despite its clinical utility, the disposition of magnesium in children is poorly described. The purpose of this study is to describe the pharmacokinetics (PK) of ionized and total serum magnesium following IV MgSO4 administration in children with severe acute asthma. METHODS Thirty-two children receiving 50 mg/kg IV MgSO4 for acute asthma exacerbations at Primary Children's Hospital in Salt Lake City, UT, were prospectively enrolled in the study. Blood samples were collected before, as well as 30 min and 2 h after each child's IV MgSO4 dose, and used to determine total serum and ionized magnesium concentrations. The collected data were analyzed using population PK techniques using NONMEM® software. RESULTS Total serum magnesium concentrations were used to externally validate our previously published model constructed with retrospective data (median prediction error 10.3%, median absolute prediction error 18.1%). The mean (%CV) observed endogenous ionized magnesium concentration was calculated to be 6.0 mg/L (12%), approximately one third of the same value for endogenous total serum magnesium (17.6 mg/L (22%)) in this dataset. Weight was a significant predictor of both clearance and volume in a population PK model describing ionized magnesium concentrations. No adverse events were observed in this pediatric cohort. CONCLUSIONS This prospective study supports and extends our previous PK analysis of total serum magnesium concentrations. Ionized and total serum magnesium followed similar PK profiles following IV MgSO4 administration in children. A single bolus infusion of IV MgSO4 was safe in this small sample of children receiving it for acute asthma.
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Affiliation(s)
- Sarah M Becker
- Primary Children's Hospital, Intermountain Healthcare, Salt Lake City, UT, USA.,Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Kathleen M Job
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Kelly Lima
- Department of Pathology and Laboratory Medicine, University of California Davis, Davis, CA, USA
| | - Ty J Forbes
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Jadon Wagstaff
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Nam K Tran
- Department of Pathology and Laboratory Medicine, University of California Davis, Davis, CA, USA
| | - Catherine M Sherwin
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.,Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA
| | - Douglas S Nelson
- Primary Children's Hospital, Intermountain Healthcare, Salt Lake City, UT, USA.,Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Michael D Johnson
- Primary Children's Hospital, Intermountain Healthcare, Salt Lake City, UT, USA.,Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Joseph E Rower
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.
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24
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Haarmeyer GS, Muschner D, Ficker JH. Der schwere lebensbedrohliche Asthmaanfall. PNEUMOLOGE 2018. [DOI: 10.1007/s10405-018-0171-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Chandelia S, Yadav AK, Kumar D, Chadha N. Magnesium sulphate for acute bronchiolitis in children under two years of age. Hippokratia 2018. [DOI: 10.1002/14651858.cd012965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sudha Chandelia
- PGIMER and Dr. RML Hospital; Pediatric Emergency and Critical Care; New Delhi India 110001
| | - Arun K Yadav
- AIIMS; Department of Neurology; Delhi India 110029
| | - Dinesh Kumar
- PGIMER; Division of Pediatric Cardiology, Department of Pediatrics; Delhi India 110001
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26
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Al Alawi AM, Majoni SW, Falhammar H. Magnesium and Human Health: Perspectives and Research Directions. Int J Endocrinol 2018; 2018:9041694. [PMID: 29849626 PMCID: PMC5926493 DOI: 10.1155/2018/9041694] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 02/22/2018] [Accepted: 03/05/2018] [Indexed: 12/13/2022] Open
Abstract
Magnesium is the fourth most abundant cation in the body. It has several functions in the human body including its role as a cofactor for more than 300 enzymatic reactions. Several studies have shown that hypomagnesemia is a common electrolyte derangement in clinical setting especially in patients admitted to intensive care unit where it has been found to be associated with increase mortality and hospital stay. Hypomagnesemia can be caused by a wide range of inherited and acquired diseases. It can also be a side effect of several medications. Many studies have reported that reduced levels of magnesium are associated with a wide range of chronic diseases. Magnesium can play important therapeutic and preventive role in several conditions such as diabetes, osteoporosis, bronchial asthma, preeclampsia, migraine, and cardiovascular diseases. This review is aimed at comprehensively collating the current available published evidence and clinical correlates of magnesium disorders.
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Affiliation(s)
- Abdullah M. Al Alawi
- Division of Medicine, Royal Darwin Hospital, Darwin, NT, Australia
- Department of Medicine, Sultan Qaboos University Hospital, Muscat, Oman
| | - Sandawana William Majoni
- Division of Medicine, Royal Darwin Hospital, Darwin, NT, Australia
- Menzies School of Health Research, Darwin, NT, Australia
- Northern Territory Medical Program, Flinders University School of Medicine, Darwin, NT, Australia
| | - Henrik Falhammar
- Division of Medicine, Royal Darwin Hospital, Darwin, NT, Australia
- Menzies School of Health Research, Darwin, NT, Australia
- Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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27
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Knightly R, Milan SJ, Hughes R, Knopp‐Sihota JA, Rowe BH, Normansell R, Powell C. Inhaled magnesium sulfate in the treatment of acute asthma. Cochrane Database Syst Rev 2017; 11:CD003898. [PMID: 29182799 PMCID: PMC6485984 DOI: 10.1002/14651858.cd003898.pub6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Asthma exacerbations can be frequent and range in severity from mild to life-threatening. The use of magnesium sulfate (MgSO₄) is one of numerous treatment options available during acute exacerbations. While the efficacy of intravenous MgSO₄ has been demonstrated, the role of inhaled MgSO₄ is less clear. OBJECTIVES To determine the efficacy and safety of inhaled MgSO₄ administered in acute asthma. SPECIFIC AIMS to quantify the effects of inhaled MgSO₄ I) in addition to combination treatment with inhaled β₂-agonist and ipratropium bromide; ii) in addition to inhaled β₂-agonist; and iii) in comparison to inhaled β₂-agonist. SEARCH METHODS We identified randomised controlled trials (RCTs) from the Cochrane Airways Group register of trials and online trials registries in September 2017. We supplemented these with searches of the reference lists of published studies and by contact with trialists. SELECTION CRITERIA RCTs including adults or children with acute asthma were eligible for inclusion in the review. We included studies if patients were treated with nebulised MgSO₄ alone or in combination with β₂-agonist or ipratropium bromide or both, and were compared with the same co-intervention alone or inactive control. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trial selection, data extraction and risk of bias. We made efforts to collect missing data from authors. We present results, with their 95% confidence intervals (CIs), as mean differences (MDs) or standardised mean differences (SMDs) for pulmonary function, clinical severity scores and vital signs; and risk ratios (RRs) for hospital admission. We used risk differences (RDs) to analyse adverse events because events were rare. MAIN RESULTS Twenty-five trials (43 references) of varying methodological quality were eligible; they included 2907 randomised patients (2777 patients completed). Nine of the 25 included studies involved adults; four included adult and paediatric patients; eight studies enrolled paediatric patients; and in the remaining four studies the age of participants was not stated. The design, definitions, intervention and outcomes were different in all 25 studies; this heterogeneity made direct comparisons difficult. The quality of the evidence presented ranged from high to very low, with most outcomes graded as low or very low. This was largely due to concerns about the methodological quality of the included studies and imprecision in the pooled effect estimates. Inhaled magnesium sulfate in addition to inhaled β₂-agonist and ipratropiumWe included seven studies in this comparison. Although some individual studies reported improvement in lung function indices favouring the intervention group, results were inconsistent overall and the largest study reporting this outcome found no between-group difference at 60 minutes (MD -0.3 % predicted peak expiratory flow rate (PEFR), 95% CI -2.71% to 2.11%). Admissions to hospital at initial presentation may be reduced by the addition of inhaled magnesium sulfate (RR 0.95, 95% CI 0.91 to 1.00; participants = 1308; studies = 4; I² = 52%) but no difference was detected for re-admissions or escalation of care to ITU/HDU. Serious adverse events during admission were rare. There was no difference between groups for all adverse events during admission (RD 0.01, 95% CI -0.03 to 0.05; participants = 1197; studies = 2). Inhaled magnesium sulfate in addition to inhaled β₂-agonistWe included 13 studies in this comparison. Although some individual studies reported improvement in lung function indices favouring the intervention group, none of the pooled results showed a conclusive benefit as measured by FEV1 or PEFR. Pooled results for hospital admission showed a point estimate that favoured the combination of MgSO₄ and β₂-agonist, but the confidence interval includes the possibility of admissions increasing in the intervention group (RR 0.78, 95% CI 0.52 to 1.15; participants = 375; studies = 6; I² = 0%). There were no serious adverse events reported by any of the included studies and no between-group difference for all adverse events (RD -0.01, 95% CI -0.05 to 0.03; participants = 694; studies = 5). Inhaled magnesium sulfate versus inhaled β₂-agonistWe included four studies in this comparison. The evidence for the efficacy of β₂-agonists in acute asthma is well-established and therefore this could be considered a historical comparison. Two studies reported a benefit of β₂-agonist over MgSO₄ alone for PEFR and two studies reported no difference; we did not pool these results. Admissions to hospital were only reported by one small study and events were rare, leading to an uncertain result. No serious adverse events were reported in any of the studies in this comparison; one small study reported mild to moderate adverse events but the result is imprecise. AUTHORS' CONCLUSIONS Treatment with nebulised MgSO₄ may result in modest additional benefits for lung function and hospital admission when added to inhaled β₂-agonists and ipratropium bromide, but our confidence in the evidence is low and there remains substantial uncertainty. The recent large, well-designed trials have generally not demonstrated clinically important benefits. Nebulised MgSO₄ does not appear to be associated with an increase in serious adverse events. Individual studies suggest that those with more severe attacks and attacks of shorter duration may experience a greater benefit but further research into subgroups is warranted.Despite including 24 trials in this review update we were unable to pool data for all outcomes of interest and this has limited the strength of the conclusions reached. A core outcomes set for studies in acute asthma is needed. This is particularly important in paediatric studies where measuring lung function at the time of an exacerbation may not be possible. Placebo-controlled trials in patients not responding to standard maximal treatment, including inhaled β₂-agonists and ipratropium bromide and systemic steroids, may help establish if nebulised MgSO₄ has a role in acute asthma. However, the accumulating evidence suggests that a substantial benefit may be unlikely.
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Affiliation(s)
| | | | - Rodney Hughes
- Sheffield Teaching HospitalsDepartment of Respiratory MedicineSheffieldUK
| | | | - Brian H Rowe
- University of AlbertaDepartment of Emergency MedicineRoom 1G1.43 Walter C. Mackenzie Health Sciences Centre8440 112th StreetEdmontonABCanadaT6G 2B7
- University of AlbertaSchool of Public HeathEdmontonCanada
| | - Rebecca Normansell
- St George's, University of LondonCochrane Airways, Population Health Research InstituteLondonUKSW17 0RE
| | - Colin Powell
- Cardiff UniversityDepartment of Child Health, The Division of Population Medicine, The School of MedicineCardiffUK
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Panahi Y, Mojtahedzadeh M, Najafi A, Ghaini MR, Abdollahi M, Sharifzadeh M, Ahmadi A, Rajaee SM, Sahebkar A. The role of magnesium sulfate in the intensive care unit. EXCLI JOURNAL 2017; 16:464-482. [PMID: 28694751 PMCID: PMC5491924 DOI: 10.17179/excli2017-182] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 03/22/2017] [Indexed: 01/27/2023]
Abstract
Magnesium (Mg) has been developed as a drug with various clinical uses. Mg is a key cation in physiological processes, and the homeostasis of this cation is crucial for the normal function of body organs. Magnesium sulfate (MgSO4) is a mineral pharmaceutical preparation of magnesium that is used as a neuroprotective agent. One rationale for the frequent use of MgSO4 in critical care is the high incidence of hypomagnesaemia in intensive care unit (ICU) patients. Correction of hypomagnesaemia along with the neuroprotective properties of MgSO4 has generated a wide application for MgSO4 in ICU.
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Affiliation(s)
- Yunes Panahi
- Clinical Pharmacy Department, Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Clinical Pharmacy Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mojtaba Mojtahedzadeh
- Clinical Pharmacy Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Rational Use of Drugs, Tehran University of Medical Sciences, Tehran, Iran
| | - Atabak Najafi
- Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Ghaini
- Department of Neurosurgery and Neurology, Sina Hospital, Tehran University, Iran
| | - Mohammad Abdollahi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sharifzadeh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Arezoo Ahmadi
- Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyyed Mahdi Rajaee
- Clinical Pharmacy Department, Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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29
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Clinical pharmacokinetics of magnesium sulfate in the treatment of children with severe acute asthma. Eur J Clin Pharmacol 2016; 73:325-331. [PMID: 27909740 DOI: 10.1007/s00228-016-2165-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 11/16/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE Intravenous (IV) magnesium sulfate (MgSO4) is used as adjunct therapy to treat acute asthma exacerbations. Despite its clinical use, there is a limited understanding of the disposition of magnesium in children. METHODS To explore the pharmacokinetics (PK) of IV MgSO4 in this population, we collected retrospective data from 54 children who received IV MgSO4 for treatment of an acute asthma exacerbation at Primary Children's Hospital in Salt Lake City, UT. These data were analyzed using population PK modeling techniques in NONMEM® to determine sources of variability affecting the disposition of magnesium, as well as to predict the dose of IV MgSO4 needed to achieve clinical benefit. RESULTS The covariate analysis found that only weight was a significant predictor of magnesium concentrations in children. Estimated model parameters suggested that magnesium exhibits a short serum half-life (2.7 h) in children. The average endogenous magnesium concentration (prior to administration of IV MgSO4) was estimated to be 21 mg/L. Simulated data suggested that doses between 50 and 75 mg/kg are required to achieve concentration-time profiles within a hypothesized target therapeutic range between 25 and 40 mg/L. CONCLUSIONS These results provide new insight into the disposition of IV MgSO4 in children and provide dosing guidelines for future prospective studies of IV MgSO4 in children with acute asthma.
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Sarhan HA, El-Garhy OH, Ali MA, Youssef NA. The efficacy of nebulized magnesium sulfate alone and in combination with salbutamol in acute asthma. DRUG DESIGN DEVELOPMENT AND THERAPY 2016; 10:1927-33. [PMID: 27354766 PMCID: PMC4907636 DOI: 10.2147/dddt.s103147] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective Evaluation of the efficacy of nebulized magnesium sulfate (MgSO4) alone and in combination with salbutamol in acute asthma. Methods A double-blind randomized controlled study was conducted in Chest and Emergency Departments. Thirty patients of acute attack of bronchial asthma were randomized into three groups: MgSO4 nebulization (group A), salbutamol nebulization (group B), and their combination (group C). All patients were monitored before and after nebulization (each 20 minutes) for peak expiratory flow rate (PEFR), respiratory rate (RR), heart rate (HR), blood pressure, pulsus paradoxus, oxygen saturation, clinical examination, and Fischl index. Results A highly significant improvement in PEFR, PEFR percentage, and Fischl index and significant decrease in RR and HR was observed in all groups. A similar improvement in PEFR was observed in group A and group B (P=0.389). The difference in peak expiratory flow (PEF) improvement was insignificant between group B and group C (P=0.101), while there was a significant difference between group A and group C (P=0.014) in favor of group C. Conclusion Nebulized MgSO4 alone or combined with salbutamol has a clinically significant bronchodilator effect in acute asthma and leads to clinical improvement, increase in PEFR, reduction in HR, and reduction in RR. The response to nebulized MgSO4 alone (PEFR improvement 54±35.6 L/min, P=0.001) is comparable (P=0.389) to that of nebulized salbutamol (PEFR improvement 67.0±41.9 L/min, P=0.001) and is significantly less than (P=0.014) that of nebulized combination (PEFR improvement 92.0±26.9 L/min, P=0.000).
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Affiliation(s)
- Hatem A Sarhan
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Omar H El-Garhy
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Mohamed A Ali
- Department of Chest Diseases, Faculty of Medicine, Minia University, Minia, Egypt
| | - Nouran A Youssef
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
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31
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Griffiths B, Kew KM. Intravenous magnesium sulfate for treating children with acute asthma in the emergency department. Cochrane Database Syst Rev 2016; 4:CD011050. [PMID: 27126744 PMCID: PMC6599814 DOI: 10.1002/14651858.cd011050.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Acute asthma in children can be life-threatening and must be treated promptly in the emergency setting. Intravenous magnesium sulfate is recommended by various guidelines for cases of acute asthma that have not responded to first-line treatment with bronchodilators and steroids. The treatment has recently been shown to reduce the need for hospital admission for adults compared with placebo, but it is unclear whether it is equally effective for children. OBJECTIVES To assess the safety and efficacy of intravenous magnesium sulfate (IV MgSO4) in children treated for acute asthma in the emergency department (ED). SEARCH METHODS We identified studies by searching the Cochrane Airways Review Group Specialised Register up to 23 February 2016. We also searched ClinicalTrials.gov and reference lists of other reviews, and we contacted study authors to ask for additional information. SELECTION CRITERIA We included randomised controlled trials of children treated in the ED for exacerbations of asthma if they compared any dose of IV MgSO4 with placebo. DATA COLLECTION AND ANALYSIS Two review authors screened the results of the search and independently extracted data from studies meeting the inclusion criteria. We resolved disagreements through discussion and contacted study authors in cases of missing data and other uncertainties relating to the studies.We analysed dichotomous data as odds ratios and continuous data as mean differences, both using fixed-effect models. We assessed each study for risk of bias and rated the quality of evidence for each outcome with GRADE and presented the results in a 'Summary of findings' table. There was insufficient evidence to conduct the planned subgroup analyses. MAIN RESULTS Five studies (182 children) met the inclusion criteria, and four contributed data to at least one meta-analysis. The included studies were overall at low risk of bias, but our confidence in the evidence was generally low, mainly due to the small sample sizes. Treatment with IV MgSO4 reduced the odds of admission to hospital by 68% (odds ratio (OR) 0.32, 95% confidence interval (CI) 0.14 to 0.74; children = 115; studies = 3; I(2) = 63%). This result was based on data from just three studies including 115 children. Meta-analysis for the secondary outcomes was extremely limited by paucity of data. We performed meta-analysis for the outcome 'return to the emergency department within 48 hours', which showed a very imprecise effect estimate that was not statistically significant (OR 0.40, 95% CI 0.02 to 10.30; children = 85; studies = 2; I(2) = 0%). Side effects and adverse events were not consistently reported and meta-analysis was not possible, however few side effects or adverse events were reported. AUTHORS' CONCLUSIONS IV MgSO4 may reduce the need for hospital admission in children presenting to the ED with moderate to severe exacerbations of asthma, but the evidence is extremely limited by the number and size of studies. Few side effects of the treatment were reported, but the data were extremely limited.
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Affiliation(s)
- Benedict Griffiths
- Evelina London Children’s Hospital, St Thomas' HospitalWestminster Bridge RoadLondonUKSE1 7EH
| | - Kayleigh M Kew
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
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Kew KM, Kirtchuk L, Michell CI. Intravenous magnesium sulfate for treating adults with acute asthma in the emergency department. Cochrane Database Syst Rev 2014; 2014:CD010909. [PMID: 24865567 PMCID: PMC10892514 DOI: 10.1002/14651858.cd010909.pub2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Asthma is a chronic respiratory condition characterised by airways inflammation, constriction of airway smooth muscle and structural alteration of the airways that is at least partially reversible. Exacerbations of asthma can be life threatening and place a significant burden on healthcare services. Various guidelines have been published to inform management personnel in the acute setting; several include the use of a single bolus of intravenous magnesium sulfate (IV MgSO4) in cases that do not respond to first-line treatment. However, the effectiveness of this approach remains unclear, particularly in less severe cases. OBJECTIVES To assess the safety and efficacy of IV MgSO4 in adults treated for acute asthma in the emergency department. SEARCH METHODS We identified trials from the Cochrane Airways Review Group Specialised Register (CAGR) up to 2 May 2014. We also searched www.ClinicalTrials.gov and reference lists of other reviews, and we contacted trial authors to ask for additional information. SELECTION CRITERIA We included randomised controlled trials (RCTs) of adults treated in the emergency department (ED) for exacerbations of asthma if they compared any dose of IV MgSO4 with placebo. DATA COLLECTION AND ANALYSIS All review authors screened titles and abstracts for inclusion, and at least two review authors independently extracted study characteristics, risk of bias and numerical data. Disagreements were resolved by consensus, and we contacted trial investigators to obtain missing information.We analysed dichotomous data as odds ratios using study participants as the unit of analysis, and we analysed continuous data as mean differences or standardised mean differences using fixed-effect models. We rated all outcomes using GRADE and presented results in Summary of findings table 1.We carried out subgroup analyses on the primary outcome for baseline severity of exacerbations and whether or not ipratropium bromide was given as a co-medication. Unpublished data and studies at high risk of bias for blinding were removed from the main analysis in sensitivity analyses. MAIN RESULTS Fourteen studies met the inclusion criteria, randomly assigning 2313 people with acute asthma to the comparisons of interest in this review.Most studies were double-blinded trials comparing a single infusion of 1.2 g or 2 g IV MgSO4 over 15 to 30 minutes versus a matching placebo. Eleven were conducted at a single centre, and three were multi-centre trials. Participants in almost all of the studies had already been given at least oxygen, nebulised short-acting beta2-agonists and IV corticosteroids in the ED; in some studies, investigators also administered ipratropium bromide. Ten studies included only adults, and four included both adults and children; these were included because the mean age of participants was over 18 years.Intravenous MgSO4 reduced hospital admissions compared with placebo (odds ratio (OR) 0.75, 95% confidence interval (CI) 0.60 to 0.92; I(2) = 28%, P value 0.18; n = 972; high-quality evidence). In absolute terms, this odds ratio translates into a reduction of seven hospital admissions for every 100 adults treated with IV MgSO4 (95% CI two to 13 fewer). The test for subgroup differences revealed no statistical heterogeneity between the three severity subgroups (I(2) = 0%, P value 0.73) or between the four studies that administered nebulised ipratropium bromide as a co-medication and those that did not (I(2) = 0%, P value 0.82). Sensitivity analyses in which unpublished data and studies at high risk for blinding were removed from the primary analysis did not change conclusions.Within the secondary outcomes, high- and moderate-quality evidence across three spirometric indices suggests some improvement in lung function with IV MgSO4. No difference was found between IV MgSO4and placebo for most of the non-spirometric secondary outcomes, all of which were rated as low or moderate quality (intensive care admissions, ED treatment duration, length of hospital stay, readmission, respiration rate, systolic blood pressure).Adverse events were inconsistently reported and were not meta-analysed. The most commonly cited adverse events in the IV MgSO4 groups were flushing, fatigue, nausea and headache and hypotension (low blood pressure). AUTHORS' CONCLUSIONS This review provides evidence that a single infusion of 1.2 g or 2 g IV MgSO4 over 15 to 30 minutes reduces hospital admissions and improves lung function in adults with acute asthma who have not responded sufficiently to oxygen, nebulised short-acting beta2-agonists and IV corticosteroids. Differences in the ways the trials were conducted made it difficult for the review authors to assess whether severity of the exacerbation or additional co-medications altered the treatment effect of IV MgSO4. Limited evidence was found for other measures of benefit and safety.Studies conducted in these populations should clearly define baseline severity parameters and systematically record adverse events. Studies recruiting participants with exacerbations of varying severity should consider subgrouping results on the basis of accepted severity classifications.
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Affiliation(s)
- Kayleigh M Kew
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
| | - Liza Kirtchuk
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
| | - Clare I Michell
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
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