Articles tagged with Covid 19
A new study found that sixty percent of Canadians maintained or improved their lifestyle habits during the pandemic, while forty percent adopted less healthy behaviors. Researchers identified certain groups, including those with body image issues and stress, as more likely to adopt unhealthy habits.
A Swiss study found that 17% of unvaccinated individuals did not return to normal health and 18% reported COVID-19 related symptoms 24 months after infection. The study aimed to address uncertainty about long-term treatment and support for post-COVID-19 condition.
A new study published in Microbiology Spectrum found that cats are susceptible to SARS-CoV-2 and can spread the virus to other cats and their environment. The infected cats' environments were also found to be infectious, but this infectiousness decays rapidly.
A team at Penn State has produced high-resolution images of SARS-CoV-2's protease protein and polyprotein complex. The research reveals a consistent order in which the proteins are cleaved, potentially supporting more efficient antiviral drugs.
Researchers have developed an experimental decoy that provides long-term protection from SARS-CoV-2 infection in mice by binding to the virus's spike protein. The treatment was found to be highly effective, with 100% protection against lethal doses of the virus and a significant reduction in viral load.
Researchers found that boosting vaccine use can reduce lockdown intensity and duration, but the relationship varies based on factors like disease severity and vaccination speed. The study suggests a nuanced approach to balancing lockdowns and vaccinations in future pandemics.
A study of 1,979 women found that healthy sleep prior to and during the COVID-19 pandemic may protect against post-COVID condition. Researchers suggest interventions on sleep health could prevent or alleviate long COVID symptoms.
Metabolic and bariatric surgery use among US youth increased significantly from 2020 to 2021, rising by 50% compared to pre-pandemic years. Adults saw a decline in MBS rates during the same period, highlighting shifts in healthcare access and utilization.
A large study of nearly 10,000 Americans with COVID-19 has uncovered the most common symptoms and potential subgroups associated with long COVID. The research team identified 12 key symptoms that distinguish those with and without long COVID, as well as a scoring system to diagnose and monitor patients.
Researchers analyzed hospitalization and fatality rates of SARS-CoV-2 infection in England between May 2020 and March 2022. The study found that the mass vaccination campaign significantly reduced severe effects of the virus, with notable improvements after the emergence of Alpha, Delta, and Omicron variants.
Researchers identified 37 symptoms across multiple pathophysiological domains that are more common in SARS-CoV-2 infected participants at six months post-infection. A preliminary rule for identifying postacute sequelae of SARS-CoV-2 infection (Long COVID) was derived from a composite symptom score and requires further refinement.
A nationwide study of nearly 10,000 adults identifies 12 hallmarks of long COVID, including debilitating fatigue, loss of smell or taste, and gastrointestinal symptoms. The findings provide a new scoring system for clinicians to define and investigate treatments for patients with long COVID.
Researchers at the Center for One Health Research have found that antiviral drugs can make antifungals work again by blocking efflux pumps in Candida auris. This approach may be a key treatment strategy against the deadly fungal pathogen, which has a 60% mortality rate.
A new study published in the Journal of the American College of Surgeons predicts a significant increase in cancer cases due to COVID-19 screening delays, with lung, breast, and colorectal cancers most affected. The study found that missed diagnoses during the pandemic may lead to delays in treatment and upstaging of disease.
Researchers identified 12 symptoms that most set apart those with and without long COVID, including post-exertional malaise, fatigue, and brain fog. The study's findings will help identify effective treatment strategies for people with long COVID.
Researchers analyzed data from nearly 10,000 Americans to understand long COVID, a post-infection set of conditions affecting nearly every tissue and organ. The study identified 12 symptoms that most distinguish those with and without long COVID, as well as four subgroups with varying impacts on health.
A study of 4.6 million adults in Catalonia found an association between long-term exposure to PM2.5, nitrogen dioxide, and black carbon with a higher risk of severe COVID-19 hospitalization and death. The research suggests that reducing air pollution levels may improve population health.
Research reveals that chronic heart rate failure during exercise is a common reason for long-term exercise intolerance in Long COVID patients. The study also found a correlation between early post-COVID inflammation biomarkers and reduced exercise capacity, suggesting potential therapeutic targets.
A Michigan Medicine-led study reveals that life stressors across the lifespan, including childhood trauma and adult abuse, contribute significantly to worsening health and functional outcomes for people with multiple sclerosis. The findings highlight the importance of analyzing the impact of life stressors on MS patients.
A Danish nationwide cohort study found that COVID-19 patients, especially those over 70, had a significantly higher risk of developing new-onset mental disorders compared to the general population. Hospitalized COVID-19 patients showed increased mental disorder risk similar to non-COVID-19 hospitalizations.
A UC Riverside-led study created a virtual village to connect older people living with HIV, reducing social isolation and depression. The virtual space provided health, community-based, and personal resources, facilitating positive connections and friendships.
Researchers from Mount Sinai Health System will present studies on pediatric pulmonary vascular disease, asthma, and sleep disorders. The findings focus on prevalence of pulmonary hypertension in children with severe obstructive sleep apnea and associations between diet and lung function decline.
A digital gratitude intervention showed initial improvement in well-being among health care workers, with significant gains in positive affect. However, these benefits were largely lost by month three, suggesting a need for sustained interventions to support long-term mental health.
Primary care clinicians reported a range of experiences with telemedicine, from ease of adoption to challenges in conducting physical exams and diagnostic testing. The study also found that telemedicine had both positive and negative impacts on providers and patients, highlighting the need for clear regulations and adequate staffing pr...
A study of primary care clinicians reveals benefits and challenges of telemedicine, including ease of adoption depending on prior experiences, unclear visit triage rules, and positive impacts on physicians and patients. The technology also presents challenges such as conducting physical exams and diagnostic testing.
The COVID-19 pandemic's effects on social relationships, trust in institutions, and willingness to help others are examined in a new special issue. Key findings highlight the complex relationship between societal context and measures taken during the pandemic.
Researchers have found that honokiol, a compound from magnolia tree bark, inhibits SARS-CoV-2 replication in several cell types, reducing infectious particle production. The compound also shows broad-spectrum activity against other highly pathogenic coronaviruses.
The study found a significant increase in mental health diagnoses among female youth, especially adolescents, during the COVID-19 pandemic. This trend was most pronounced for eating disorders, with vulnerable populations showing marked increases.
A new study by University of Wyoming researchers found that regular diagnostic testing and self-isolation can deliver higher net benefits than physical distancing strategies in combating infectious diseases. The study took into account the concept of superspreading, which made the testing-isolation approach even more effective.
A study by WVU researchers highlights the need for improved mental health programs for first responders, citing increased stress and stigma. The study recommends linking responders with culturally competent clinicians, establishing centralized organizations, and expanding research efforts to address these issues.
A new analysis of COVID-19 patients with heart attacks reveals increased clotting in coronary arteries before and after treatment. High TGB was observed in 74% of patients pre-intervention and 29% post intervention.
A decision analytical model found that increased uptake of bivalent booster vaccination among eligible age groups decreased pediatric hospitalizations and school absenteeism. The benefits of booster campaigns for children may be substantial, suggesting a focus on younger populations is crucial.
A large case-control surveillance study of over 100,000 pregnancies found COVID-19 booster vaccination not associated with spontaneous abortion. The results support the safety of COVID-19 booster vaccination recommendations for pregnant populations.
A recent study found that COVID-19 infection can lead to increased infarct growth and ongoing tissue consumption even after successful reperfusion through angiography. This suggests a potentially aggressive clinical course for patients with COVID-19 and large-vessel occlusion acute ischemic stroke.
A study led by UC San Francisco found that breastfeeding duration increased by an average of 18% among U.S. women during the pandemic, with white and high-income women experiencing the largest gains. The study suggests that a national paid family leave policy could improve breastfeeding rates and reduce health inequities.
Brazilian researchers found that corticosteroids increase endocannabinoid production and decrease platelet-activating factor levels in COVID-19 patients. This discovery points to potential new treatments for severe inflammatory and neurological diseases.
A new study shows that masking and portable air cleaners significantly reduced the spread of SARS-CoV-2 in two Swiss schools during the Omicron wave. The researchers detected salivary and airborne virus concentrations in air samples and students, with a 70% decrease in viral transmission under mask mandates.
This article analyzes changes to China's COVID-19 protocol over 3 years, highlighting the evolving scientific evidence that informed these changes. The study demonstrates an evidence-based approach to refining diagnosis, treatment, and care protocols, effectively combating the challenges of COVID-19.
A study by Ohio State University researchers found that college students were less consistent in their decision making during the 2020 fall semester compared to previous years. Students were more likely to cycle between relying on gut instincts and thoroughly evaluating information depending on how scenarios were described.
The study found that medication for chronic conditions was relatively stable during the first 2 years of COVID-19, with no significant disparities by race or ethnicity. This stability holds lessons for outpatient services during future pandemics.
A study found that heart transplant patients receiving organs from active COVID-19 positive donors had increased risk of death at six months and one year compared to those receiving organs from recently recovered COVID-19 patients and COVID-19 negative patients.
A nationwide register-based study found significant increases in psychiatric diagnoses among Finnish children and adolescents during the pandemic, with notable rises in eating disorders, depression, and anxiety. The research highlights concerns about gaps in services and accessibility during times of crisis.
A new study investigates lockdowns and vaccines' complementary or substitutive roles in mitigating COVID-19's effects. The researchers found that vaccinations should be relaxed after substantial vaccination rates, but vastly different policies may be optimal depending on parameters.
A cutting-edge study in Mozambique found that the beta variant of SARS-CoV-2 was transmitted through regional migration from South Africa, while the delta variant entered mainly from the UK and India. The analysis also revealed that most introductions did not contribute to local spread.
A thin cellulose film coating can inactivate the SARS-CoV-2 virus within minutes and inhibit bacterial growth. The coating's porous nature accelerates evaporation of liquid droplets, introducing an imbalanced osmotic pressure that disrupts viral structure.
A new commentary from infectious disease experts emphasizes the importance of continued masking in healthcare settings due to low evidence of efficacy and high transmission risks. Despite recent conflicting views, the authors argue that mask-wearing remains a crucial strategy for infection prevention.
Research finds that low vitamin D levels are associated with an increased risk of developing long COVID syndrome in patients who have previously contracted COVID-19. The study suggests that individuals with low vitamin D levels should have their levels checked after recovering from COVID-19.
A study of 14,400 febrile infants found that SARS-CoV-2 infection reduces the prevalence of urinary tract infections, bacteremia, and bacterial meningitis, particularly among infants aged 29 to 60 days. These findings suggest alternative management strategies for certain febrile infants testing positive for SARS-CoV-2.
A new Dartmouth study reveals high rates of childbirth fear in US pregnant people, associated with factors such as racism, low income, and pre-existing conditions. The COVID-19 pandemic further exacerbated these fears, leading to increased stress and anxiety during labor.
The European Centre for Disease Prevention and Control highlights the rapid spread of avian influenza viruses worldwide, affecting wild bird populations and mammals. The authors warn that human infections with A(H5N1) can be severe and increase the risk of reassortment with mammalian viruses.
Researchers at the University of Illinois have identified strong correlations between SARS-CoV-2 cases and deaths, temperature, and latitude. The studies suggest that the virus is genetically encoded to exhibit seasonal behavior, which could be influenced by vaccine design.
Adults with sleep apnea are at greater risk for long COVID, according to a new study. The research team found that patients with sleep apnea had a 12% increase in risk for long-term symptoms after their initial infection, and a 75% increase in risk compared to those without sleep apnea.
A study of over 45,000 individuals found COVID-19-like symptoms without SARS-CoV-2 infection led to higher rates of depression and anxiety eight months post-symptom onset. Researchers also discovered that negative SARS-CoV-2 serologic test results did not mitigate this risk.
Researchers at Newcastle University found underactivity in three key areas of the nervous system in people with post-Covid fatigue. A trial is underway to test a TENS machine to alleviate symptoms.
A large study found that adults with obstructive sleep apnea were more likely to experience long-term symptoms of COVID-19 than those without the condition. Adults with both sleep apnea and COVID-19 were up to 75% more likely to develop long COVID, according to researchers.
Researchers found that people with severe obesity have a higher risk of severe COVID-19 outcomes and may need more frequent booster doses. Immunity declines faster in obese individuals, putting them at greater risk of infection over time.
A new laser-based breathalyzer using artificial intelligence can detect COVID-19 in real-time with excellent accuracy. The technology, powered by frequency comb spectroscopy and machine learning, analyzes the unique chemical fingerprint of each breath sample to identify specific health conditions.
MIT chemists develop rapid test to determine whether individuals have neutralizing antibodies against Covid-19, offering protection against future infections. The technique uses a fingerprint of sugar molecules to identify neutralizing antibodies in blood samples.
Research analysis over 200,000 working-age adults reveals a strong association between area-level deprivation and long COVID risk. Females from least deprived areas had comparable long COVID risk to males from most deprived areas. The study highlights the need for targeted public health interventions to address health inequalities.
A 16-week remote exercise program improved cardiorespiratory fitness, lung function, and functional capacity in severe COVID-19 survivors. The study found significant benefits in health-related quality of life and reduced persistent symptoms.