Articles tagged with Bronchitis
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new study using satellite data confirms that California's shift to electric vehicles is making measurable differences in air quality and public health. For every 200 ZEVs added, nitrogen dioxide levels dropped 1.1%.
A pilot study found that hypnosis significantly improved patients' tolerance of masks, allowing them to breathe more comfortably. The study showed a substantial improvement in non-invasive ventilation (NIV) tolerance, reduced agitation, and lower requirements for sedation and anti-anxiety medication.
A new study shows that implementing a COPD care pathway can lead to shorter hospital stays, more referrals to pulmonary rehabilitation, and improved standardization of care. The study found that patients treated with the pathway had better outcomes, including being discharged home rather than to a facility.
People with schizophrenia are more likely to develop chronic obstructive pulmonary disease (COPD) due to shared genetic, socioeconomic, and environmental factors. The lack of adequate medical care also contributes to the under-diagnosis of COPD in this population.
A study found that patients who communicate with their providers have better disease management, reducing exacerbations and hospital visits. The study suggests increasing conversations about disease education and self-management strategies can improve quality of life.
A new study found significant variation in COPD prevalence and burden across states and insurance types, with West Virginia topping the list at 143 cases per 1,000 insured individuals and Utah ranking last at 44. The study also revealed high mortality rates among people with COPD in several states.
A study found that elevated blood eosinophil counts correlate with Pseudomonas aeruginosa infection in bronchiectasis patients. Inhaled tobramycin reduced symptom burdens and bacterial load without affecting BEC levels, suggesting a targeted therapeutic approach
A new report published in the COPD Foundation's journal found virtual pulmonary rehabilitation to be a safe and effective alternative for people with COPD who require supplemental oxygen. The program improved clinical outcomes and quality of life for participants, demonstrating its potential to increase access to care.
A new global clinical trial has demonstrated the benefits of an investigational medication called brensocatib, a DPP-1 inhibitor, in improving bronchiectasis patients' quality of life. The study showed that nearly half of patients remained exacerbation-free one year later and experienced significant improvements in lung function.
A new study found that increased perceived stress can lead to worsened respiratory symptoms and decreased quality of life in individuals with chronic obstructive pulmonary disease (COPD). The study also examined the association between stress and platelet activation, oxidative stress, and systemic inflammation.
CHEST MedCast offers over 400 videos and podcasts with personalized content recommendations, available on-demand and at any time from any device. The platform features an algorithm-based recommendation engine and up to 100 available CME credits/MOC points.
A new study found that people with chronic obstructive pulmonary disease (COPD) and arthritis have a significantly increased risk of death compared to those with only arthritis. The research analyzed data from over 11,000 individuals in the US and discovered a strong association between COPD and mortality rates in people with arthritis.
A new study highlights the importance of diagnosing depression and anxiety in people with chronic obstructive pulmonary disease (COPD) to address gaps in care. The study found that fewer than half of those meeting the criteria for a depression or anxiety diagnosis were receiving mental health counseling or using antidepressants.
According to the CDC's latest report, COPD ranks as the sixth leading cause of death in the US, claiming over 30 million Americans. The disease affects women more than men, with a higher burden of deaths among females.
Additional research is required to explore the relationship between COPD and metabolic syndrome, focusing on outcomes, intervention trials, and health services research. This will help shift from a COPD-focused approach to an integrated care approach considering all comorbidities.
A recent study published in the Journal of the COPD Foundation found that childhood smoking before age 15 significantly increases a person's risk of developing chronic obstructive pulmonary disease (COPD) later in life. The research examined a nationally representative sample of adults and accounted for secondhand smoke exposure, highl...
The COPD Foundation's PIVOT initiative aims to integrate patient-inspired health concepts into clinical trials for COPD. This framework improves research study design, enhances treatment benefit communication, and accelerates access to new therapies.
Researchers use AI to predict COPD flare-ups based on daily urine tests, potentially allowing for proactive treatment and prevention. The study identifies biomarkers in urine that can forecast a flare-up seven days prior to symptoms.
A proof-of-concept study introduces a medical device that measures protease activity in human breath to diagnose lower respiratory tract infections. The system showed elevated levels of human neutrophil elastase in patients with confirmed lower respiratory tract infections, suggesting its potential for rapid and non-invasive diagnosis.
A pilot study found that voice changes recorded on a smartphone can signal an impending flare-up of COPD symptoms. Researchers analyzed the voices of 28 people with COPD and discovered higher pitched tones and 'jitter' before an exacerbation occurred.
A new study reveals a direct connection between childhood air pollution exposure and adult bronchitis symptoms, suggesting that subtle effects on the respiratory system can persist into adulthood. The research, based on the USC Children's Health Study, found that even when adjusting for asthma or bronchitis symptoms in childhood, expos...
A 12-week beetroot juice supplement reduced systolic blood pressure by 4.5mmHg and increased walking distance by 30 meters in COPD patients. The nitrate-rich supplement improved cardiovascular risk markers, suggesting potential benefits for everyday life and heart disease prevention.
The study found that bronchiolitis admissions decreased temporarily during the pandemic but then surged among older patients, suggesting atypical seasonality. Hospitals should prepare for potential outbreaks in unusual timing in 2023.
Researchers found that young vapers are at risk of respiratory symptoms such as bronchitic symptoms and shortness of breath, even if they or others around them smoke cigarettes or cannabis. The study also highlights the need for regulatory oversight of vaping products.
The June issue of CHEST features 49 articles on clinically relevant topics, including asthma, COPD, and critical care. The journal offers web and multimedia resources to expand the reach of its research.
A UC Riverside-led study reveals the Salton Sea environment is toxic, causing sulfuric smells, dust storms, chemicals, and fires that contribute to chronic health conditions like asthma and respiratory illnesses. The study's findings have important public health implications for vulnerable child populations.
Researchers found that p21 knockout mice experienced reduced senescent cell presence, alleviated chronic lung inflammation, and improved fitness. Resident epithelial and endothelial cells played a significant role in mediating the p21-dependent inflammatory response.
A smart necklace called SmokeMon tracks a user's every puff and provides valuable insights into their smoking behavior. By analyzing heat signatures, the device can detect when a cigarette is being lit, how much smoke is inhaled, and when the person holds it to their mouth, helping to prevent relapse and improve quit rates.
The January issue of the CHEST journal features a range of clinically relevant research on COPD, bronchiectasis, and pulmonary vascular disease. The journal's education portal offers continuing medical education (CME) credit for select articles.
The December issue of CHEST journal features articles on COVID-19 lessons learned and future pandemic preparedness. The journal also explores various topics in chest medicine, including asthma, critical care, and sleep medicine.
A new study by University of Toronto researchers found that a strong majority of those diagnosed with COPD were in excellent mental health. 87% of older Canadians with COPD had no mental illness, highlighting the importance of social support and interventions to promote well-being.
A new study identifies nitric oxide as a key molecule in the β2-adrenergic receptor feedback loop, mediating airway relaxation. The research team discovered that preventing nitric oxide's feedback mechanism leads to a powerful airway relaxant. Mice with a specific mutation in the β2 AR gene are resistant to bronchoconstriction and asthma.
The July issue of CHEST journal features 62 articles on clinically relevant topics, including asthma and COPD. The journal has received an Impact Factor of 10.262, an increase from 2020's Impact Factor of 9.410.
Research from the University of Melbourne found that children who had bronchitis at least once before age seven were more likely to develop lung diseases like asthma and pneumonia in later life. The study followed 8,583 people for 46 years, establishing a long-term link between childhood bronchitis and adult lung health outcomes.
A new study found that unnecessary antibiotic prescriptions for nonhospitalized children resulted in 2.8 million cases of avoidable infections, costing the US at least $74 million. Children prescribed inappropriate antibiotics were up to eight times more likely to develop complications such as diarrhea and skin rashes.
Research finds a heightened risk of bronchitic symptoms and shortness of breath among young adults exposed to secondhand nicotine vapour from e-cigarettes. Exposure to ultrafine particles, volatile compounds, and metals can harm lung tissue.
A team of researchers has fully identified the production process of thymol and carvacrol in thyme and oregano, respectively. The findings could lead to improved plant breeding and the development of new antibacterial and anti-inflammatory substances.
Patients with nontuberculous mycobacterial disease are hospitalized sooner and more often than their age- and sex-matched counterparts, according to a study published in CHEST. The risk is higher for people with compromised immune systems or damaged airways.
Researchers found that early-life air pollution and smoking increase risk of chronic bronchitis and irreversible airflow limitation. Early life events are key to maintaining lung health in adulthood, highlighting the importance of early prevention.
Researchers at Nemours Children's Health System have identified a new source of abnormal lymphatic flow between the liver and lungs in patients with plastic bronchitis. This discovery opens up treatment options for certain cases, allowing for more effective management of symptoms.
Temple Lung Center enrolls first patient in RejuvenAir clinical trial to treat moderate to severe COPD with CB; aims to address daily symptom burden and hospitalization risk. The system delivers metered doses of liquid nitrogen spray to targeted airways, potentially allowing new cells to regrow.
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.
Good heart and lung fitness in middle age is associated with a lower long-term risk of chronic lung disease (COPD). Physical activity boosts fitness may delay development, progression, and death from COPD. Studies have suggested that high physical activity levels are associated with reduced COPD risk.
A recent study published in the New England Journal of Medicine describes how airway dehydration leads to thick mucus accumulation, a hallmark of chronic bronchitis. The research found a strong association between mucin concentrations and disease severity in people with chronic bronchitis.
Researchers developed new imaging tools to diagnose abnormal pulmonary flow of lymphatic fluid in adults with plastic bronchitis. The procedure involves catheterization and treatment with glue and coils to halt lymphatic fluid flow, resulting in complete or partial resolution of symptoms in six out of seven patients.
Researchers develop innovative procedure to treat plastic bronchitis, a rare condition causing airway blockages in children with congenital heart defects. The technique uses minimally invasive catheterization techniques and customized imaging tools to improve symptoms and potentially cure the condition.
A novel procedure using MRI and catheterization techniques eliminated bronchial casts causing respiratory distress in a child with heart disease. The treatment offers new hope for patients with plastic bronchitis, a rare but often fatal complication of pediatric surgery.
A new OSU study found that using a gas stove with ventilation reduces the risk of childhood asthma, wheezing, and bronchitis. Children who lived in homes with ventilation were 32-44% less likely to have these respiratory issues.
A large pooled analysis of seven studies involving over 25,000 individuals found associations between lung cancer and chronic bronchitis, emphysema, and pneumonia. Patients with co-occurring chronic bronchitis, emphysema, and pneumonia had a higher risk of lung cancer.
A recent study found that antibiotics were prescribed at a high rate for acute bronchitis in the US between 1996 and 2010, contrary to guidelines. The rate of antibiotic prescribing increased significantly during this time period, from 60-80% in the early 2000s to 71% by 2010.
Research from Brigham and Women's Hospital finds that only 10% of adults with sore throat have strep, yet national antibiotic prescribing rate remains at 60%. The study also shows no change in emergency department visits for sore throat during the same period.
A study analyzing two national surveys found that antibiotics are prescribed in 60% of sore throat visits and 73% of acute bronchitis visits, despite being ineffective for viral infections. The misuse of antibiotics contributes to the creation of antibiotic-resistant superbugs, posing a public health threat.
A new study found that doctors' judgments alone are insufficient to accurately diagnose cases of pneumonia. The researchers analyzed 2,810 patients and concluded that a majority of radiographically confirmed cases were not identified through initial assessments.
A study by Dr. Mark Ebell found that patients expect to cough for 7-9 days, while the actual duration is closer to 18 days. This mismatch may contribute to over-prescription of antibiotics, which can lead to antibiotic resistance and increased healthcare costs.
Researchers found that cigarette smoke suppresses protein Bik, leading to sustained mucus cell growth and airway obstruction. The study's findings suggest a potential therapeutic target for reducing excess mucus secretion in chronic bronchitis patients.
A study found that combining nebulized formoterol fumarate with tiotropium significantly improved COPD symptoms, including shortness of breath and chest tightness, in patients. The treatment also showed enhanced control of COPD symptoms, with decreased use of albuterol rescue medication.
The US Food and Drug Administration is considering new rules that would require new antibiotics to be clinically superior to existing drugs, rather than non-inferior. This change could discourage pharmaceutical companies from developing new antibiotics for common infections.
A study found that efficient primary care can prevent over 50% of hospitalizations caused by diabetic ketoacidosis, digestive haemorrhage, and chronic bronchitis in older patients. Effective management of these conditions could also reduce the risk of hospitalization for other health problems.
Researchers found that genetic factors account for 40% of the risk for chronic bronchitis, but also identified a link between genetic predisposition to smoking and the development of the disease. The study suggests that smoking remains a primary risk factor for chronic bronchitis, regardless of genetic background.
Researchers found that frequent snoring is associated with a higher risk of developing chronic bronchitis, which involves inflammation of the lower airways. Individuals who snored six times or more per week were up to 68% more likely to develop bronchitis than those who never snored.