Albuterol

INTRODUCTION: Reusable nebulizer-compressor combinations deliver inhaled medications for patients with chronic lung diseases. On hospital discharge, the patient may take home the disposable nebulizer that was packaged and combine it with their home compressor. Though this practice may reduce waste, it can increase variability in medication delivery. Our study compared several reusable and disposable nebulizers packaged with compressor kits used in the US. We included a common disposable hospital nebulizer that may not be supplied with popular home kits but may be brought home after a hospitalization or emergency department visit...

BACKGROUND: Antibiotic use remains common for the treatment of lower respiratory tract infections. The objective of this study was to evaluate the impact of antibiotic use on the duration and severity of acute lower respiratory tract infection (LRTI). PARTICIPANTS: Adult patients presenting to US primary or urgent care sites with a chief complaint of cough and symptoms consistent with LRTI. MAIN MEASURES: Collected data included demographics, comorbidities, symptoms, and 48 viral and bacterial respiratory pathogens by PCR...

OBJECTIVE: Care coordination for children and youth with special health care needs and medical complexity (CYSHCN-CMC), especially medication management, is difficult for providers, parents/caregivers, and -patients. This report describes the creation of a clinical pharmacotherapy practice in a pediatric long-term care facility (pLTCF), application of standard operating procedures to guide comprehensive medication management (CMM), and establishment of a collaborative practice agreement (CPA) to guide drug therapy...

BACKGROUND: Chronic lung disease (CLD) occurs frequently in preterm infants and is associated with respiratory morbidity. Bronchodilators have the potential effect of dilating small airways with muscle hypertrophy. Increased compliance and tidal volume, and decreased airway resistance, have been documented with the use of bronchodilators in infants with CLD. Therefore, bronchodilators are widely considered to have a role in the prevention and treatment of CLD, but there remains uncertainty as to whether they improve clinical outcomes...

Asthma is deemed an inflammatory disease, yet the defining diagnostic feature is mechanical bronchoconstriction. We previously discovered a conserved process called cell extrusion that drives homeostatic epithelial cell death when cells become too crowded. In this work, we show that the pathological crowding of a bronchoconstrictive attack causes so much epithelial cell extrusion that it damages the airways, resulting in inflammation and mucus secretion in both mice and humans. Although relaxing the airways with the rescue treatment albuterol did not affect these responses, inhibiting live cell extrusion signaling during bronchoconstriction prevented all these features...

Introduction: During mechanical ventilation (MV), inspired gases require heat and humidification. However, such conditions may be associated with reduced aerosol delivery efficiency. The practice of turning off heated humidification before nebulization and the impact of nebulization on humidity in a dry ventilator circuit remain topics of debate. This study aimed to assess the effect of turning off heated humidification on inhaled dose and humidity with nebulizer use during adult MV. Methods: A bronchodilator (albuterol) and two antibiotics (Colistimethate sodium and Amikacin sulfate) were nebulized with a vibrating mesh nebulizer placed at the humidifier inlet and in the inspiratory limb at the Y-piece...

Acute anticholinesterase pesticide poisoning is a serious clinical problem, particularly in developing countries. Atropine is the most acceptable treatment for acute anticholinesterase poisoning. However, it only stops fluid production. Albuterol is a beta-2 receptor agonist that can increase fluid removal and speed the return of effective oxygen exchange. This study aims to evaluate the safety and efficacy of nebulized albuterol as an adjuvant therapy in patients with acute anticholinesterase poisoning. This stratified block randomized, single-blinded, placebo-controlled, parallel-group clinical trial was conducted between November 2020 and October 2021...

Background: Intrapulmonary percussive ventilation (IPV) is frequently used for airway clearance, together with delivery of aerosols containing medications. Drug delivery via IPV alone increases with decreasing percussion frequency and correlates with tidal volume (VT ) while drug delivery via IPV during conventional mechanical ventilation (IPV/CMV) is not well characterized. We hypothesized that drug delivery via IPV/CMV would take place differently from that via IPV alone due to control of ventilation by CMV...

Background: The optimal aerosol delivery methods for tracheostomized spontaneously breathing patients remain unclear. Thus, we aimed to assess the impact of nebulizer placement, flow settings, and interfaces on aerosol delivery using a vibrating mesh nebulizer (VMN) and jet nebulizer (JN) in-line with unheated humidification. Methods: An 8.0 mm tracheostomy tube (TT) was connected to the lung model simulating adult breathing parameters via a collecting filter. Albuterol sulfate (2.5mg/3mL) was administered via VMN and JN, which was placed in-line with unheated humidification provided by a large volume nebulizer (LVN) with FI O2 set at 0...

No abstract text is available yet for this article.

BACKGROUND: Timely administration of systemic corticosteroids is a cornerstone of asthma exacerbation treatment, yet little is known regarding potential benefits of prehospital administration by emergency medical services (EMS) clinicians. We examined factors associated with prehospital corticosteroid administration with hospitalization and hospital length of stay (LOS). METHODS: We performed a retrospective study of EMS encounters for patients 2-50 years of age with suspected asthma exacerbation from a national data set...

Background: Sodium polystyrene sulfonate (SPS) is a nonselective sodium-potassium exchange resin commonly used along with intravenous (IV) insulin, albuterol, furosemide, and/or calcium for the treatment of acute hyperkalemia. Sodium zirconium cyclosilicate (SZC) is a newer non-absorbed exchange resin that preferentially increases fecal potassium excretion from the gastrointestinal tract. Limited data exists on the efficacy of SZC for the treatment of acute hyperkalemia. Objectives: To assess the achievement of normokalemia (serum potassium level [K+] 3...

KEY CLINICAL MESSAGE: This case highlights the need for further research to explore a potential link between systemic sclerosis and fistula development, and the importance of raising awareness among clinicians about this possibility for timely appropriate management. ABSTRACT: The primary diagnosis in this case is systemic sclerosis (scleroderma) in a 47-year-old female patient with various clinical manifestations, including vesicovaginal and vesicorectal fistulas...

Over use of reliever as short acting beta-agonist (SABA) and associated underuse of controller as inhaled corticosteroid (ICS) administered via separate inhalers results in worse asthma outcomes . Such discordance can be obviated by combining both controller and reliever in the same inhaler. So called anti-inflammatory reliever (AIR) therapy comprises the use of a single inhaler containing an ICS such as budesonide (BUD) in conjunction with a reliever as either albuterol (ALB) or formoterol (FORM) ,to be used on demand with variable dosing driven by asthma symptoms in a flexible patient centred regimen...

BACKGROUND: Clinical pathways standardize healthcare utilization, but their impact on healthcare equity is poorly understood. This study aims to measure the effect of a bronchiolitis pathway on management decisions by preferred language for care. METHODS: We included all emergency department encounters for patients aged 1-12 months with bronchiolitis from 1/1/2010 to 10/31/2020. The prepathway period ended 10/31/2011, and the postpathway period was 1/1/2012-10/31/2020...

Prevention of asthma exacerbations and reduction of systemic corticosteroid burden remain unmet needs in asthma. US asthma guidelines recommend concomitant short-acting β2 -agonist (SABA) and inhaled corticosteroid (ICS) as alternative reliever at Step 2. The FDA approved a pressurized metered-dose inhaler containing albuterol and budesonide for as-needed treatment or prevention of bronchoconstriction and to reduce exacerbation risk in patients with asthma aged ≥18 years. This combination is approved for use as a reliever with or without maintenance therapy but it is not indicated for maintenance therapy (or for single maintenance and reliever therapy)...

National guidelines for cystic fibrosis recommend cleaning and disinfecting nebulizers after each use. We tested two groups of five reusable breath-enhanced nebulizers after 0, 5, 10, 15, 20, 30, 60, 90, 120, 150, and 180 sterilization (baby bottle sterilizer) or cleaning cycles. The nebulizers were operated for 7 min (6 L/min) after loading albuterol (2.5 mg/3 mL), and they were evaluated with and without breathing simulation after cleaning/sterilization (0-180 and 0-60 cycles, respectively). Over the course of 180 cleaning/sterilization cycles, the mean (SD) solution output was 1...

BACKGROUND: Children with asthma may have a reduced ventilatory capacity, which could lead to symptoms and early termination of a cardiopulmonary exercise test (CPET). The purpose of this study was to examine the effects of short-acting beta agonist (albuterol) administration on estimated ventilatory capacity in children with asthma. METHODS: Fifteen children (eleven boys, 10.6 ± 0.9 years) completed spirometry at baseline, after 180 µg of albuterol, and after the CPET in this cross-sectional study...

BACKGROUND: In tobacco-exposed persons with preserved spirometry (active smoking or secondhand smoke [SHS] exposure), air trapping can identify a subset with worse symptoms and exercise capacity. The physiologic nature of air trapping in the absence of spirometric airflow obstruction remains unclear. The aim of this study was to examine the underlying pathophysiology of air trapping in the context of preserved spirometry and to determine the utility of bronchodilators in SHS tobacco-exposed persons with preserved spirometry and air trapping...

The Global Initiative of Asthma (GINA) recommends that short-acting beta2 -agonist (SABA) monotherapy should no longer be prescribed, and that as-needed combination inhaled corticosteroid (ICS)-formoterol is the preferred reliever therapy in adults and adolescents with mild asthma. These recommendations are based on the risks of SABA monotherapy, the evidence that ICS-formoterol reliever therapy markedly decreases the occurrence of severe asthma exacerbations when compared to SABA reliever therapy alone, and because ICS-formoterol reliever therapy has a favourable risk/benefit profile when compared with maintenance ICS plus SABA reliever therapy...