near fatal asthma

BACKGROUND: Adverse reactions induced by isoosmolar contrast medium (iodixanol) are mostly mild, with rashes and headaches being the most common. Although anaphylactic shock has been reported, no related incidents have been documented on cerebral angiography. OBJECTIVE: This article reports a serious case of anaphylactic shock possibly induced by iodixanol and provides an overview of the case report. CASE SUMMARY: A 65-year-old female with persistent headaches for nearly six months and CTA examination revealed multiple intracranial aneurysms...

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BACKGROUND: Globally, observational studies have demonstrated an association between high levels of air pollution and asthma attacks in children. It remains unclear whether and to what extent exposure may be associated with increased near-fatal/fatal attacks. OBJECTIVE: To systematically review the evidence for an association between ambient outdoor air pollution and fatal and/or near-fatal asthma (NFA). METHODS: Following Cochrane methodology, we searched MEDLINE, EMBASE, Web of Science, Scopus, and Open Grey electronic databases for studies reporting the association of fatal/NFA and air pollution (particulate matter [PM], sulfur dioxide, nitrogen dioxide, black carbon and ozone [O3 ]) in children...

INTRODUCTION: Status asthmaticus (SA) and near-fatal asthma (NFA) are life-threatening conditions that continue to present a management challenge for physicians. Extracorporeal Membrane Oxygenation (ECMO) has been employed as a last resort in treating these patients. CASE PRESENTATION: We described six patients who were admitted to the ICU for NFA and received ECMO treatment at a high-complexity institution in Cali, Colombia, between 2015 and 2019. All patients are registered in the ELSO registry...

Severe asthma exacerbations, including near-fatal asthma (NFA), have high morbidity and mortality. Mechanical ventilation of patients with severe asthma is difficult due to the complex pathophysiology resulting from severe bronchospasm and dynamic hyperinflation. Life-threatening complications of traditional ventilation strategies in asthma exacerbations include the development of systemic hypotension from hyperinflation, air trapping, and pneumothoraces. Optimizing pharmacologic techniques and ventilation strategies is crucial to treat the underlying bronchospasm...

OBJECTIVE: To describe our early observations with sudden cardiac arrest (SCA) and sudden death (SD) in patients using vape products. PATIENTS AND METHODS: A retrospective analysis of Mayo Clinic's Windland Smith Rice Genetic Heart Rhythm Clinic and Sudden Death Genomics Laboratory was performed on all SCA survivors and decedents who presented between January 1, 2007, and December 31, 2021, to identify patients/decedents with a history of vaping. Data abstraction included patient demographics, clinical characteristics, and documented use of vape products...

BACKGROUND: Fatal asthma is a rapidly progressing and highly fatal form of asthma. Mechanical ventilation, although necessary for respiratory support, can exacerbate the condition and lead to ventilator-associated lung injury. ECMO therapy is crucial in allowing the lungs to rest and recover, as it provides extracorporeal membrane oxygenation. CASE PRESENTATION: A 40-year-old man presented with dyspnea following a mountain climb, which rapidly worsened, leading to respiratory failure and loss of consciousness...

(1) Background: "Brittle Asthma" was considered an asthma clinical phenotype and deemed to be life-threatening in the early 2000s; then, this definition disappeared. The purpose of this review is to examine what has historically been referred to as this term and see whether it may be applied to modern clinical practice, thus acquiring fresh relevance and meaning. (2) Methods: A non-systematic search of the literature was conducted using both MeSH and free-text phrases. No limitations on the research design or type of publication were applied...

There is an increasing body of evidence supporting the link between asthma attacks and air pollution in children. To our knowledge, there has only been one reported case of a fatal asthma attack in a child associated with air pollution and this was in the UK. This article considers why there is a lack of evidence on fatal/near-fatal asthma and air pollution. We also explore three challenges. First, fatal and near-fatal asthma events are rare and not yet well understood. Second, measuring and interpreting personal exposure to air pollution with sufficient temporal and spatial detail are challenging to interpret in the context of individual fatal or near-fatal asthma attacks...

PURPOSE OF REVIEW: The current review discusses allergen immunotherapy (AIT) safety in children. RECENT FINDINGS: AIT is a well tolerated and effective treatment for pediatric allergic conditions. While mostly well tolerated, severe reactions and near fatal reactions may occur with subcutaneous immunotherapy (SCIT) once in every 160 000 visits. Sublingual immunotherapy (SLIT) is associated more with local side effects, but severe systemic reactions, including anaphylaxis, have been rarely reported...

KEY CLINICAL MESSAGE: In near-fatal asthma, the combination of ECMO therapy and isoflurane application via an intensive care ventilator with an anesthetic conservation device represents a therapeutic combination in seemingly hopeless clinical situations. ABSTRACT: We report a case of an adult patient with near-fatal asthma, who was implanted venovenous extracorporeal membrane oxygenation in an extern hospital before transfer to our tertiary center. After 13 days and various therapeutic approaches, including inhaled isoflurane therapy via an anesthetic-conserving device, the patient was decannulated and extubated 3 days later...

Asthma is a complex chronic disease characterized by inflammatory disorder causing airflow obstruction due to inflammation, bronchospasms, and mucus plugging. Children who fail to respond to initial first-line therapies often require hospitalization, and many with severe exacerbations and near-fatal asthma require admission to the pediatric intensive care unit (PICU). Nursing care of these PICU patients requires close monitoring and excellent assessment of their respiratory status. Administration of medications, such as albuterol, methylprednisolone, magnesium sulfate, and sedatives, is needed...

Near-fatal asthma (NFA) can lead to severe hypercapnia and sudden cardiac arrest; however, it can be reversed by extracorporeal membrane oxygenation (ECMO). We report a case of a 37-year-old male diagnosed with NFA. After fluid rehydaration, spasmolysis, and treatment with glucocorticoid and mechanical ventilation, the patient's condition improved temporarily. However, his condition worsened rapidly, and the patient presented with progressive respiratory distress, a sharp increase in airway pressure, decreased tidal volume, and barotrauma...

The treatment of choice in severe asthma exacerbations with respiratory failure includes ventilatory support, both invasive and/or non-invasive, along with different kinds of asthma medication. Of note, the rate of mortality of patients with asthma has decreased substantially in recent years mainly due to significant advances in pharmacological treatment and other management strategies. However, the risk of death in patients with severe asthma who require invasive mechanical ventilation has been estimated between 6...

BACKGROUND: The action mechanism of bronchial thermoplasty (BT) is poorly understood. Generally, patients with severe asthma who are in desperate need of treatment have relatively low baseline values. In this paper, we describe the case of an asthmatic patient who was saved by a combination of therapy and bronchial thermoplasty. CASE INFORMATION: A patient with near-fatal asthma was initially treated in our hospital with conventional medication, but his condition did not improve...

BACKGROUND: Severe, refractory asthma is a life-threatening emergency that may be treated with isoflurane and extracorporeal life support. The objective of this study was to describe the clinical response to isoflurane and outcomes after discharge of children who received isoflurane and/or extracorporeal life-support for near-fatal asthma. METHODS: This was a retrospective descriptive study using electronic medical record data from two pediatric intensive care units within a single healthcare system in Atlanta, GA...

BACKGROUND: Having a better understanding of the risk factors of severe anaphylaxis is a crucial challenge for physicians. METHODS: To retrospectively analyse fatal/near-fatal anaphylaxis cases recorded by the Allergy-Vigilance® Network (2002-2020) and evaluate the characteristics associated with survival, age and allergens. RESULTS: Among the 3510 anaphylaxis cases documented in the network, 70 (2%) patients (males: 57%; mean age: 35...

Dietary advancement therapies (DATs) constitute a continuum spanning extensively heated item ingestion, progressive milk or egg ladders, and oral immunotherapy (OIT). These represent an evolution in food allergy management from strict avoidance to an active therapy that may modulate the immune system to develop tolerance to particular forms of the allergen. Many egg or milk individuals are tolerant to baked egg or milk at baseline, and regular consumption (at home ingestion) of baked milk or egg is a safe process with potential quality of life and immunologic benefit...

Background and Purpose: The use of extracorporeal membrane oxygenation (ECMO) has been described for near-fatal asthma that continues to be refractory despite maximal medical therapy. Methods: Patients admitted to the pediatric intensive care unit at Texas Children's Hospital from 2012 to 2020 with the diagnosis of asthma who were supported on ECMO or isoflurane were included in the study. Patient demographics, medication usage, and complications were compared between the case group (ECMO, n  = 12) and the control group (isoflurane only, n  = 8)...

BACKGROUND: Patients' race and ethnicity may play a role in mortality from Covid-19. Studies in China, the US, and Europe have been conducted on the predictors of Covid-19 mortality, yet in the EMR countries, such studies are scarce. Therefore, we aimed to describe the hospitalization rate, ICU-admission, and in-hospital mortality of Covid-19 and predictors of in-hospital mortality in Saudi Arabia. METHODS: E-medical records were examined for all Covid-19 patients diagnosed in five tertiary hospitals affiliated with the Saudi-National Guard-Health Affairs during March 21, 2020, and September 12, 2021, based on a positive SARS-CoV-2 RT-PCR test, (n = 35,284)...