Articles tagged with Asthma
Researchers will investigate the safety and effectiveness of polyunsaturated fatty acids derived from plants like flaxseed, echium, and borage. The studies aim to prevent and treat inflammatory diseases, with an estimated one in three Americans suffering from such conditions within two decades.
Researchers found asthmatics produce lower levels of interferon beta, making them more susceptible to respiratory virus infections. A potential new treatment for asthma attacks involves using a device to top up interferon levels in the lungs.
Studies reveal new insights into atherosclerotic vascular dysfunction, satiety regulation, and hypertension treatment. Cranberry juice improves vascular function in patients with high cholesterol, while statins may disrupt hypertension development through cellular calcium modulation.
Scientists have discovered that elevated estrogen levels can reduce the severity of asthma by preventing abnormal airway constriction. Selective estrogen receptor modifiers (SERMs) also showed similar effects, suggesting a new molecular target for asthma therapy.
Researchers found that asthma inflammation directly affects the heart's recovery from a heart attack, increasing cardiac tissue damage. Asthma may be identified as a potential risk factor for post-operative complications and recurrent events following cardiology interventions.
A recent study by Dr. Irene Leal-Berumen and colleagues reveals that asthma patients' immune systems exhibit distinct responses to allergens depending on the presence or absence of allergic rhinitis symptoms. The findings have significant implications for the development of personalized treatment therapies.
A retrospective cohort study found that early treatment with nebulized ICS reduced hospitalization rates among young children with asthma. The study evaluated 11,407 patients and showed that those receiving initial therapy had lower exacerbation rates.
Asthma sufferers experience worsened symptoms when infected with the common cold virus, as their cells replicate more extensively and fail to produce interferon-beta, a potent anti-viral protein. This defect leads to increased pro-inflammatory molecule secretion, recruiting asthma-inducing cells into the lungs.
A new study has found that the use of budesonide reduces the risk of asthma-related events by 40% in children. The study, which involved nearly 2,000 children with mild persistent asthma, showed that earlier treatment with budesonide resulted in fewer exacerbations and improved lung function.
Research finds that ICU patients who develop bloodstream infections have a significantly higher mortality rate than those who do not, highlighting the importance of preventing these infections. The study also suggests that interventions targeting less severely ill patients and at-risk individuals may be effective in reducing mortality ...
Research finds that exposure to cigarette smoke increases severity of RSV bronchiolitis in young children. The study also reveals surprising findings on the role of allergens and asthma in infection severity.
A new study published in the Journal of Allergy and Clinical Immunology found that cockroach allergens are a primary contributor to childhood asthma in inner-city home environments. The study suggests that general cleaning practices, extermination techniques, and maintenance methods can reduce allergen levels.
A recent study found that indoor allergen levels vary significantly across the country, with cockroach allergens exacerbating asthma symptoms in inner-city children. Exposure to dust mite allergens was not found to have a significant impact on asthma symptoms.
A new study found that inner city children in the US are exposed to different levels of indoor allergens depending on their location and home type. Cockroaches were found to have the greatest impact on asthma morbidity, causing more severe symptoms and increased healthcare visits.
A recent workshop on SARS published in the American Thoracic Society's peer-reviewed journal emphasizes the need for antiviral drugs to prevent and treat SARS. The study also explores the association between obesity and asthma, finding a significant link in female children who become overweight during late adolescence and early adulthood.
A study published in the American Thoracic Society Journal found that montelukast significantly reduced asthma exacerbations and corticosteroid use in young children with intermittent symptoms. The medication delayed the time between exacerbations by approximately 2 months.
Researchers discovered high levels of airborne mouse allergen in inner-city homes, increasing the risk of asthma symptoms and attacks in children. To control this allergen, parents can seal cracks and holes, dispose of food remains, and have pest exterminators treat their home.
Researchers have identified two distinct gene expression profiles in children with acute asthma, which could lead to customized treatments. The study's findings may enable targeted therapies for acute asthma attacks and help predict impending attacks by analyzing a patient's unique genetic profile.
Researchers found specific differences in responses to inhaled corticosteroids and leukotriene receptor antagonists in children. Children with low pulmonary function and elevated allergic inflammation responded better to inhaled corticosteroids.
The study found that low pulmonary function and allergic inflammation are key factors in responding well to inhaled corticosteroids. Younger patients with fewer years of asthma tend to respond better to leukotriene receptor antagonists.
A study by Imperial College London found that up to nine percent of supermarket bakery workers may have symptoms of asthma. The research also discovered high levels of sensitisation to ingredients involved in the baking process, including flour.
A comprehensive review of UK asthma frequency and health service use found that south Asian people had lower asthma symptoms, while black people had similar symptoms. South Asians were three times more likely, and blacks twice as likely, to have emergency hospital admissions for the condition.
Researchers found that asthma is caused by the interaction of multiple genetic loci, contradicting earlier studies that suggested a single-gene solution. The study used an elaborate mouse model to identify specific regions on chromosomes 2 and 6 associated with airway hyperresponsiveness.
A new study analyzed surveys from 2,515 asthmatic patients to identify reliable quality indicators for physician profiling. The researchers found that having a sufficient number of patients and using clear-cut indicators like asthma self-management knowledge and use of inhaled steroids can help determine the best doctor for patients.
A study published in the American Thoracic Society Journal found that total maternal vitamin C intake was positively associated with wheeze in certain infants who did not have a cold during their second year of life. Additionally, U.S.-born Mexican Americans had a higher prevalence of asthma compared to Mexican-born individuals.
The new guidelines recommend a stepwise approach to asthma care, monitoring medication intensity based on severity. Asthma exacerbations during pregnancy pose risks to both mother and fetus, highlighting the importance of asthma management.
A recent study found that removing a specific protein from mice with chronic lung disease led to increased inflammation and damage. The discovery contradicts previous theories suggesting the protein's potential benefits in treating asthma.
A study of high-risk asthma patients shows that hospitalization can lead to a rapid decrease in prescribed medication use. Another study finds that inhaled corticosteroids may contribute to reduced bone density, particularly in individuals with COPD. Researchers also identify occupational exposure to insecticides and moldy environments...
A recent survey found that asthma control in US children falls short of national treatment goals, with most experiencing frequent symptoms and missed school days. The study highlights the need for better communication between parents and children to effectively manage the condition.
A new study reveals that patients with asthma experiencing high variability in disease symptoms incur greater direct and indirect costs, including hospitalizations, emergency visits, and lost productivity. High variability patients also report more frequent unscheduled doctor visits and asthma interrupts daily activities more often.
A study of children with asthma in Denver found that winter air pollution had no significant effect on asthma exacerbations or lung function. However, upper respiratory infections more than quadrupled the odds of an asthma exacerbation and increased symptoms.
A study found that melatonin improved sleep quality in women with mild to moderate asthma without affecting asthma symptoms. Another study revealed a high prevalence of sleep-disordered breathing among commercial truck drivers, linked to increased accident risk and substance abuse. Critical care use was common among seriously ill patie...
The ERICCA project aims to integrate electronic health records to improve asthma care for children. The system will facilitate communication among care providers, allow inter-disciplinary care planning, and provide clinical decision support.
Resveratrol exhibited anti-inflammatory activity in all systems examined, including laboratory cell lines and human airway epithelial cells. The compound inhibited the release of inflammatory mediators, including IL-8 and GM-CSF, which play a major role in inflammation development.
The BARGE trial found that individuals with the arginine genotype had poorer asthma control when using albuterol, while those with the glycine genotype had better asthma control. This suggests that genetic variations can impact response to common asthma medication, leading to potential personalization of therapy.
Researchers at Michigan Medicine found that using child-specific data improved quality of care for asthmatic children's hospital stays. The team reduced length and cost growth of hospital stays and readmission rates by 50% through targeted quality improvement efforts.
A study involving 15,555 participants found that current smokers, ex-smokers, and passive smokers are at a higher risk of habitual snoring. The frequency of snoring increases with the amount of tobacco smoked, with vitamin E showing a potential protective effect against asthma.
A study published in Nature Medicine found that the VEGF molecule plays a significant role in the development of asthma by inducing asthma-like abnormalities in genetically engineered mice. The researchers also discovered that blocking VEGF can prevent these manifestations, suggesting new potential targets for treatment.
Researchers have identified a new type of regulatory T cell that reduces airway inflammation and asthma in mice. The discovery sheds light on the characteristics of these cells and their potential role in treating allergies and other immune disorders.
Two studies published in Science suggest that eosinophils play a crucial role in the development of asthma, but the exact mechanisms are not yet clear. The findings challenge previous theories and highlight the importance of considering individual genetic factors in treating asthma.
A new study by Mayo Clinic researchers demonstrates that eosinophils are required for mucus accumulation and lung dysfunction associated with asthma. Transgenic mice without eosinophils showed reduced or eliminated disease symptoms following allergen exposure, paving the way for novel therapies to treat and prevent asthma.
The American Thoracic Society has published a revised statement on diagnosing nonmalignant asbestos-related diseases, which includes chronic lung disease, pleural plaques, and airway obstruction. The updated guidance also discusses the diagnosis of asbestos-related pleural disease using chest X-rays.
A National Institutes of Health study found that reducing indoor allergens in the home significantly improves asthma symptoms in inner-city children. By targeting common allergens like dust mites, cockroaches, and tobacco smoke, researchers helped alleviate symptoms comparable to those achieved with asthma inhalers.
A study found that a customized environmental intervention reduced asthma symptoms in children by 21 days per year, with rapid improvements starting just 2 months after the program began. The program, which included measures to reduce allergens and tobacco smoke, was more effective than previous studies.
A study published in the New England Journal of Medicine found that reducing allergens and tobacco smoke in the home can significantly reduce asthma symptoms in African-American and Hispanic children. The research involved over 900 children aged 5-11, who were randomly assigned to either an intervention group or a control group.
A new planned-care method for children with asthma has been shown to reduce symptoms by 13 days per year, need for rescue medication by a third, and improve adherence to medication as prescribed. The method involves regularly scheduled visits with specially trained nurses and extra education for physicians in asthma management.
A new study found that only half of parents' anti-asthma efforts are likely to work, while the other half may be unproven or potentially harmful. The study highlights a need for better education and support for parents, as well as healthcare providers, to effectively manage childhood asthma.
A study of children with mild to moderate asthma found that a significant number experienced a decline in lung function over four to six years. Children who were male, younger, and had shorter duration of asthma were more likely to experience this decline, regardless of treatment.
Researchers found that lung transplant patients who develop community-acquired respiratory viral infections are at twice the risk of developing bronchiolitis obliterans syndrome. Additionally, a study identified unique tumor signatures that can predict lung cancer death within 12 months with an accuracy rate of 87%.
Researchers discovered a link between respiratory syncytial virus (RSV) and asthma in mice, showing that an anti-RSV antibody could decrease the risk of developing asthma. The study suggests that treatments against RSV may reduce asthma-related complications in children.
A meta-analysis of 33 trials found that continuous use of asthma drugs increases airway inflammation and decreases bronchodilator response, while also posing cardiac risks for patients with chronic obstructive lung disease. The studies suggested that pharmaceutical company sponsorship may be a factor in the conflicting results.
Asthma researchers at Yale discovered a new protein, AMCase, that contributes to inflammation in the airways. Blocking this protein may provide relief for humans with asthma, but its mechanism of action is not yet fully understood.
A recent study by Cohn et al. found that 82 percent of U.S. homes contain mouse allergens, with kitchen floors being the most contaminated area. The study, conducted across the entire country, highlights the need for clinicians to consider rodent and cockroach problems as risk factors when treating allergy and asthma patients.
A study of 338 Chicago neighborhoods found that areas with low collective efficacy had higher asthma rates due to lack of trust, poor air quality, and limited access to health services. Neighborhoods with high collective efficacy, on the other hand, had lower asthma rates due to stronger social connections.
Researchers found that Puerto Rican children with parents reporting asthma were more likely to have depressive disorders. Children experiencing asthma attacks were also at higher risk for anxiety disorders, including separation anxiety.
Researchers found that antibiotic therapy can promote allergic airway responses in mice, particularly when Candida albicans colonization occurs. The study suggests a potential link between antibiotic use and human allergies.
A recent study found that the gene TLR4 plays a crucial role in determining the lung's response to environmental toxins, particularly ozone. Mice with a functional copy of the gene were more susceptible to asthma-like symptoms when exposed to high levels of ozone.
Children whose mothers ate oily fish were 71% less likely to develop asthma; the more fish eaten, the lower the risk. A family history of asthma remains a strong risk factor for childhood asthma.
A study found that pregnant women with asthma experience worsening symptoms and increased nighttime problems when carrying a female fetus. Treatment with inhaled steroids can help control symptoms and reduce risks to the mother and baby.
Research suggests that laryngeal immune cells have a crucial role in tolerating inhaled antigens, screening for cancer cells, and preventing asthma. The study aims to understand how the lining responds to acid reflux or LPR and explore new diagnostic tools and treatments.