Articles tagged with Asthma
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A study of 214 children found that final diagnoses differ from referral diagnoses in 54% of cases, with asthma being the most common cause. Inhaling medication was prescribed to 91% of children with a final diagnosis of asthma, while physiotherapy was recommended for 50% of those with dysfunctional breathing.
A study of 286,825 participants found a significant association between permanent night shift work and moderate to severe asthma. The researchers suggest that adapting shift work schedules to individual chronotype may be a worthwhile public health measure.
A new study found that hospitalized patients with COVID-19 and allergic conditions have similar rates of ICU admission and severity of disease. Researchers examined hospital data from 275 patients and found no significant differences in interventions needed for those with allergies versus those without.
A new study reveals that COVID-19 has led to an increase in asthma visits via telemedicine, with show rates for children with asthma being significantly higher than expected. Additionally, over 90% of patients reported well-controlled asthma during telemedicine visits.
A new study by the American College of Allergy, Asthma, and Immunology found that food allergies negatively affect the quality of life of those who suffer from them, particularly for Asian patients and their parents. The study showed higher negative quality of life scores for Asians compared to white and Black patients.
Researchers found that children born by caesarean section have an increased risk of developing asthma if their gut microbiota still carries a caesarean signature at age 1 year. This study proposes restoring the perturbed microbiome to potentially prevent asthma development in high-risk children.
Researchers at La Jolla Institute for Immunology have discovered that blocking OX40L and CD30L, two key immune molecules, is crucial to preventing asthma attacks. The study shows how these molecules contribute to inflammation in the lungs during an allergic reaction.
A study by Massachusetts General Hospital found that expanded access to health insurance significantly reduced ambulance dispatches for asthma emergencies in New York City. Improved access to outpatient management of the chronic condition is believed to be the likely reason for this decline.
Researchers found that C-section birth doubles asthma and allergy risk, but recovery of gut microbiota by age 1 may prevent this. The study suggests restoring the perturbed microbiome could prevent asthma development in high-risk children.
Potentially preventable hospitalizations among older adults are more common among Black and Hispanic Americans. Researchers found that increasing primary care access and affordable healthcare can reduce these hospitalizations.
Working in farming or wood industries with asthma significantly increases the risk of hospitalization due to worsening symptoms. Asthmatics exposed to dust are more than twice as likely to be hospitalized for asthma compared to those without exposure, according to a recent Aarhus University study.
A recent study by Helmholtz Munich researchers found that a diverse environmental microbiome, particularly in farm children, can protect against childhood asthma. The gut microbiome plays a crucial role in this protective effect, with certain bacteria producing short-chain fatty acids that may contribute to asthma protection.
Research suggests that psychological distress during pregnancy may be linked to a heightened risk of asthma and poorer lung function in children. The study found that mothers' overall psychological distress was associated with a 45-92% increased risk of current asthma in their children, while fathers' symptoms had no association.
A new study from North Carolina State University found that several widely available interventions are associated with reduced medical costs and a lower likelihood of emergency room visits or hospitalizations for children with asthma. The interventions include asthma self-management education, flu vaccine, spacer use, and nebulizer use.
A new study found that asthma and food hypersensitivity in children are associated with an increased risk of developing irritable bowel syndrome (IBS) during adolescence. Children with IBS were nearly twice as likely to have had asthma, and almost half reported food hypersensitivity.
Researchers investigated whether avoiding cow's milk formula after birth affects young children's risk of developing asthma. The study found a significant decrease in recurrent wheeze among children who did not receive cow's milk formula.
A new study found that wildfire smoke leads to a 6.1% increase in medical visits for asthma patients compared to days with similar pollution levels from other sources. The research team suggests that wildfire PM is more hazardous than non-wildfire PM for asthma patients, likely due to differences in chemical composition or human behavior.
More than one quarter of asthma patients were prescribed excessive amounts of steroid tablets, posing a risk of serious side effects. Researchers recommend using preventer inhalers as the best way to avoid or minimize steroid use and its associated risks.
A new trial suggests that children with asthma may benefit from personalized treatment based on genetic differences. The study found that children with two copies of a specific gene variant experienced an average improvement in quality of life score of 0.42.
People who had bronchitis at least once before the age of seven are more likely to develop lung problems in later life. Childhood bronchitis was linked to increased risks of pneumonia and asthma in middle age, with stronger associations found for those with more frequent episodes.
Research reveals that babies born with higher levels of cadmium may be at increased risk of developing childhood asthma and allergies. Cadmium exposure has been found to interfere with immune systems and increase allergic reactions.
New research challenges assumption that asthma is a significant risk factor for severe COVID-19 hospitalization and intubation, finding lower prevalence rates among hospitalized patients compared to the general population.
A placebo-controlled clinical trial found that vitamin D supplements did not prevent severe asthma attacks in at-risk children. The study, led by Juan C. Celedón, followed nearly 200 children with moderately low vitamin D levels for three years and showed no benefit from the supplements.
Research presented at the European Respiratory Society International Congress shows that babies exposed to levels of air pollution within EU standards develop poorer lung function as children and teenagers. Long-term exposure to air pollution is also linked to a higher risk of developing asthma in adults, according to a second study.
A new smartphone app can predict asthma deterioration by measuring night-time coughing, indicating worsening symptoms. The study found a strong correlation between increased night-time coughing and subsequent worsening of asthma symptoms, suggesting the app could be a useful tool for monitoring asthma.
Research found a 6% reduction in excessive prescribing of reliever inhalers after an electronic alert was introduced, with also increases in asthma reviews and reductions in exacerbations. The study suggests the alert prompts a review of patients who may have poor asthma control.
Researchers have identified master regulator genes that causally regulate key biological processes underlying asthma. These genes provide a novel path forward for uncovering mechanisms and developing novel therapies for asthma. The study also identified nasal gene signatures for mild, moderate, and severe persistent asthma.
A study published by The BMJ found that children exposed to high levels of fine air pollutants (PM2.5) are more likely to develop asthma and persistent wheezing. Higher levels of PM2.5, as well as exposure to other pollutants, were associated with an increased risk of developing these conditions.
Researchers found that two common genetic variations in the KIF3A gene impair skin barrier function, leading to increased water loss and development of atopic dermatitis. Genetic testing could help identify infants at risk, potentially preventing eczema and related allergic diseases.
A review of 34 studies found that ß2-agonists improved anaerobic exercise performance by 5% in athletes without asthma, with significant benefits for sprint and strength performances. The oral route was more effective than inhalation, but the impact of WADA-approved versions remains uncertain.
Research from Johns Hopkins Bloomberg School of Public Health found a link between elevated BPA levels and increased asthma symptoms in low-income children. The study also did not find a statistically significant association between BPS and BPF levels and asthma symptoms.
A recent study published in PLOS Medicine found that stepping down asthma medication doses did not increase exacerbations and can significantly reduce costs. The research suggests that clinicians may be prescribing higher levels of treatment than is clinically indicated, highlighting the potential for cost savings.
Researchers at University of Huddersfield found that the benefits of using inhalers and nebulisers containing steroids outweigh the risks despite COVID-19 concerns. The study confirms that patients with asthma or COPD can continue using their regular medicines, including steroids.
Researchers have found that a history of rape is associated with dysfunctional breathing and late-onset asthma diagnosis, particularly in women. Nearly 20% of women reported being raped, and those who experienced trauma were more likely to develop respiratory problems at 38 years old.
A new study found that mothers' traits, such as those present in the uterus during pregnancy, may increase the risk of allergies and asthma in children. By age 6, both parents presented the same risk, suggesting non-genetic factors play a role.
A new study found that teenagers who go to bed late have a higher risk of developing asthma and allergic rhinitis symptoms. Researchers suspect that disruptions to melatonin production due to digital screen exposure may be the cause, and are urging clinicians to ask about sleep habits when diagnosing allergies and asthma.
Rutgers researchers conclude that asthma sufferers are no worse affected by SARS-CoV-2 than non-asthmatic individuals, despite older age and comorbid conditions being reported risk factors for COVID-19. Further study is needed to understand the physiological basis of this phenomenon.
A study published in ERJ Open Research found that teenagers who prefer to sleep later have a higher risk of developing asthma and allergic rhinitis. The research suggests that the body's internal clock plays a significant role in respiratory health, with late-sleepers more likely to experience symptoms.
A new study reveals that the common asthma drug salbutamol may offer potential as a treatment for Alzheimer's disease. It is effective at reducing the accumulation of insoluble fibres of the tau protein, which are found in the brains of people with Alzheimer's disease.
Researchers at Johns Hopkins Bloomberg School of Public Health identified a new allergy pathway triggered by house dust mites, which can lead to asthma and allergic rhinitis. The study found that blocking this pathway may be a potential preventive or treatment strategy against these disorders.
Research identifies highly motivated, altruistic individuals as key players in online health communities, supporting the management of long-term conditions. These superusers face difficulties but demonstrate autonomy and a desire to help others, highlighting their importance in healthcare.
A new study has found that children with developmental disabilities have a higher risk of developing asthma. The study, which analyzed data from over 71,000 families, showed that ethnic minority children were particularly at risk of dual diagnoses of asthma and disability.
Researchers at La Jolla Institute for Immunology have uncovered a previously unknown subset of T cells that may control allergic immune reactions and asthma. These cells, which express an 'interferon response signature,' may dampen the activation of helper T cells and reduce inflammation.
A recent study published in the European Respiratory Journal found that smoking by pregnant mothers increases the risk of asthma in their offspring between ages 31 and 46. The risk is higher for those with a history of respiratory symptoms or the RUNX-1 susceptibility gene, highlighting early airway vulnerability.
The American Gastroenterological Association (AGA) has released new guidelines for the management of eosinophilic esophagitis (EoE), a chronic inflammatory disease of the esophagus triggered by allergens. Topical steroids are recommended as a first-line treatment, while proton pump inhibition, diet therapy, and esophageal dilation are ...
Researchers at the University of Manchester have developed a new understanding of asthma medicines through x-ray CT scanning, revealing the microstructure of individual particles. This innovation could lead to improved asthma medications and better quality control.
Researchers at Edith Cowan University have developed a way to detect and quantify wheat proteins that trigger intestinal inflammation and chronic ailments. This breakthrough has resulted in a reference map of wheat proteins across diverse varieties and an innovative technique to measure specific proteins.
Critical Path Institute (C-Path) has been awarded a U.S. Food and Drug Administration (FDA) contract to develop novel clinical outcome assessments for pediatric asthma. The project aims to create patient-focused drug development tools for children with asthma.
After four Louisville, Kentucky, coal-fired power plants either retired coal or installed stricter emissions controls, local residents' asthma symptoms and related hospitalizations and ED visits dropped dramatically. The study found nearly 400 avoided hospitalizations and ED visits each year across Jefferson County.
Researchers found that a ketogenic diet significantly reduced inflammation and mucus production in asthmatic mice. The diet's effect was attributed to its ability to slow down the division activity of immune cells, which play a central role in asthma symptoms.
A new study finds that using bedroom air filters can significantly improve breathing in asthmatic children. Consistent daily use of filters for two weeks reduced airway resistance, lung inflammation, and increased airway elasticity. The findings suggest that the filters may help prevent asthma flare-ups without costly medications.
A new review published in Nutrition Reviews suggests that a plant-based diet can help prevent and manage asthma. The study found that consuming fruits, vegetables, whole grains, and other high-fiber foods can be beneficial for asthma patients, whereas dairy products and high-fat foods can exacerbate symptoms.
Research finds that high levels of iron build-up in lung cells worsen asthma symptoms and lower lung function. The study suggests a link between iron absorption, immune system responses, and asthma severity.
Researchers found that Aspergillus molds attack the lung's epithelial cells, causing a leaky barrier and triggering an overreaction to future mold exposure. The TRPV4-calcium pathway plays a key role in this response, suggesting new avenues for preventing asthma.
A recent study found that children who received federal rental assistance had better asthma outcomes, including lower rates of diagnosis and emergency department visits. The research suggests that stable housing can improve lung function and overall health in children with asthma.
A study published in The Journal of Allergy and Clinical Immunology: In Practice found that children with food protein-induced enterocolitis syndrome (FPIES) are at a higher risk of developing other allergic conditions. Despite this, the researchers did not find a direct causal link between FPIES and these other allergies.
A study of 1,177 mother-infant pairs found exclusive breastfeeding for the first 3 months linked with a lower risk of respiratory allergies and asthma. Breastfeeding duration was insufficient to reduce the risk if not accompanied by family history of asthma.
A recent study published in Arthritis & Rheumatology found that asthma and chronic obstructive pulmonary disease (COPD) are associated with a higher risk of developing rheumatoid arthritis. Women with asthma were 53% more likely to develop rheumatoid arthritis, while those with COPD were 89% more likely.
A breakthrough discovery by Trinity College Dublin researchers identifies Caspase-11 as a key driver of allergic inflammation in asthma. This finding holds great promise for developing new therapeutic options to treat the debilitating disease.
A study analyzing global data found that chronic respiratory diseases have increased by 18% between 1990 and 2017, with the poorest regions experiencing the greatest disease burden. Smoking, environmental pollution, and body weight were identified as key risk factors for deaths and disability.