A species of Asian mosquito, Anopheles stephensi, is responsible for a sharp expansion of malaria cases in Africa, particularly in urban areas. The mosquito's ability to thrive in dry conditions and adapt to new breeding sites has made it a significant threat to public health.
In Parkinson's disease, the cerebral cortex compensates for lost dopamine cells by taking over tasks, which determines symptom severity. Exercise can stimulate this compensation and slow down disease progression.
Neuroscientists found that adversities permanently alter brain structure and function, increasing the risk of psychiatric disorders. An aberrant reaction to adversities is related to anxiety symptoms, with potential predictive value for disorder development.
A randomized clinical trial of two uterus-sparing procedures in 26 Dutch hospitals has shown that a hundred-year-old method is more effective than a newer procedure. The study found that women who underwent the older Manchester procedure had fewer complications and higher success rates after surgery.
A study at Radboud University Medical Center found that pre-hospital troponin measurements can safely identify low-risk patients with chest pain, reducing the need for hospital visits. The results show a small risk of major adverse cardiac events, but also significant cost savings.
Researchers found no subgroup of patients who benefit from surgery for a torn meniscus, suggesting it should only be performed in cases of obvious complaints. A personalized approach focusing on prevention and physiotherapy is recommended to save healthcare costs and improve quality of life.
A new COVID-19 vaccine has been tested in humans, showing a good immune response and few side effects. The effectiveness of the vaccine is currently being investigated, but initial results suggest it could provide long-lasting immunity.
A new drug, TB31F, has been shown to block the transmission of malaria parasites by mosquitoes, preventing further malaria cases. The antibody was tested in humans and found safe with no important side effects.
A new European-African partnership aims to develop a safe, effective, and affordable vaccine against placental malaria. The €10 million ADVANCE-VAC4PM project will advance the clinical development of two promising vaccine candidates, PRIMVAC and PAMVAC, using a novel capside-Virus-Like Particle (cVLP) platform.
European populations evolved over 50,000 years, increasing height and intelligence, but also risking cardiovascular disease due to decreased 'good' HDL cholesterol. Researchers analyzed genetic changes to better understand the impact of the Neolithic revolution on human health.
Researchers investigated cytokine production in healthy Tanzanian adults, revealing genetic and immunological differences with European populations. The study highlights the need for more research on non-European populations to gain a full understanding of human immune system diversity.
Researchers at Radboud University Medical Center have created reference models for brain development and aging, providing personalized predictions for various brain conditions. These 'brain charts' enable early detection of mental disorders and help stratify subtypes, ultimately improving treatment outcomes.
A study published in JAMA found that 75% of COVID-19 ICU survivors experience symptoms one year post-admission, including fatigue, anxiety, and cognitive issues. These health problems significantly impact their daily lives, with over half reporting work-related issues.
Regular aerobic exercise has been shown to strengthen brain networks between spared regions, improve grey-matter volume, and enhance movement control in individuals with Parkinson's disease. The study published in Annals of Neurology suggests that exercise can stimulate compensatory capacity in the brain, leading to reduced symptoms.
A group of international scientists, led by Teun Bousema, published a study in The Lancet Planetary Health highlighting the significant carbon footprint of academic travel. Over a thousand academics have signed the Thoughtful Travel Pledge petition, calling for reduced carbon emissions at all levels.
Researchers found scarring in COVID-19 patients' kidneys, which may lead to long-term kidney outcomes. The virus directly causes cell damage, independent of the immune system, according to a new study published in Cell Stem Cell.
Researchers analyzed James Bond's travel history and found he was at greater risk of infections than previously thought. He had contact with raw chicken, ticks, and a Toxoplasmosis-infected cat, increasing his exposure to various pathogens.
Researchers found two new TLR7 gene variants in young, healthy men with severe Covid-19, highlighting the importance of genetic screenings for early intervention. These variants were associated with impaired immune response and increased risk of serious illness, emphasizing the need for preventive vaccination strategies.
The UNITE4TB partnership aims to develop new and highly active TB treatment regimens for drug-resistant and -sensitive TB. The consortium will accelerate the clinical evaluation of combinations of existing and novel drugs through advanced trial designs and AI-powered analysis.
A new study analyzed nearly 4,500 COVID-19 studies, finding that only 21% explicitly plan to address sex and gender. Sex differences can impact treatment outcomes, with men being more vulnerable to severe COVID-19 symptoms.
Optical Genome Mapping (OGM) detects abnormalities in chromosomes extremely quickly and accurately, potentially replacing traditional techniques. This new technology has been proven effective in detecting hereditary disorders and could significantly improve patient care.
Researchers link sleep problems in autism to glial cells, blood-brain barrier, and serotonin, finding that high levels of serotonin cause sleep fragmentation. The study suggests a potential treatment for adults with autism-related sleep disorders.
A study found that mindfulness-based intervention (MBI) improved mindful parenting, self-compassion, and mental health in parents of children with ADHD. The training also showed small effects on ADHD symptoms and anxiety in children, but a subgroup benefited from improved self-control.
International research found that obese and overweight COVID-19 patients require more oxygen and invasive ventilation, but show no increased risk of death. Chronic inflammation and shortness of breath are linked to increased severity in these patients.
Researchers at Radboud University Medical Center have developed a new way to detect hidden genetic defects using the Expansion Hunter method. This technique can identify repeat expansions, a type of mutation that causes fragile X syndrome and Huntington's disease, in patients with movement disorders.
A new method makes it possible to accurately show whether the number of cancerous cells in the bone marrow is increasing in a patient with multiple myeloma. This blood test could potentially replace the current bone marrow puncture, enabling quicker treatment initiation.
Researchers at Radboud University Medical Center have found that a higher dose of the anti-tuberculosis drug rifampicin is safe and effective. This could lead to a shorter treatment duration and less resistance, with potential benefits for global tuberculosis treatment.
Researchers found that every person has two to four hidden genetic defects, which can lead to diseases if inherited from both parents. Consanguineous couples are at high risk, with 20% of cases showing increased risks for serious disorders in offspring.
The study found enormous differences in the availability and use of antibiotics between African and Asian countries, with Asia having more readily available antibiotics. Self-medication is a significant problem, with high rates in some countries, and context plays a crucial role in combating antibiotic resistance.
Researchers discovered a new protein, Prosaposin, that plays a crucial role in atherosclerosis. The protein has an anti-inflammatory effect, which helps slow down the disease progression.
A traditional Tanzanian diet rich in whole grains, fruits, and vegetables has been shown to have a beneficial effect on inflammation and immune system functioning. In contrast, an urban Western-style diet with more saturated fats and processed foods led to increased inflammatory proteins.
A European consortium aims to create a platform for sharing pathology data to develop artificial intelligence tools, accelerating disease diagnosis and treatment. The BIGPICTURE project collects 3 million digital slides from humans and laboratory animals to support AI development in pathology.
A new malaria mosquito species, Anopheles stephensi, has been found in cities and towns in urban settings in Ethiopia, Sudan, and Djibouti. The invading mosquito is highly susceptible to local malaria strains, increasing the risk of urban malaria in Africa.
Researchers found that cooling vests reduced heat stress in COVID-19 nurses by lowering heart rates and improving subjective perceptions. The study showed that while core temperature increased slightly, the cooling vest had a minimal effect on overall heat stress.
A study by Radboud University Medical Center found that most lung tissue recovers well after COVID-19, with limited residual damage. Patients who were referred to the aftercare clinic showed poorer recovery rates compared to those admitted to the ICU.
Researchers at Radboud University Medical Center discovered hydroxychloroquine inhibits a type of white blood cell important in the first line of defense. This suggests hydroxychloroquine may have no beneficial effect on clearing viral infections, including SARS-CoV-2.
Researchers at Radboud University Medical Center have redefined bone formation, finding that it does not require complex biomolecules in collagen. This breakthrough simplifies the production of bone substitutes and biomaterials.
A patient with akinetic mutism, a rare condition causing temporary paralysis and speech absence, experiences a remarkable recovery after taking a sleeping pill. Brain scans reveal overactive brain regions that can be suppressed by the medication, allowing for temporary speech and movement.
Researchers at Radboud University Medical Center measured cytokines in COVID-19 patients and found significantly lower levels compared to patients with septic shock and ARDS. This challenges the concept of a COVID-19 cytokine storm, potentially impacting treatment strategies.
The BCG vaccine has been shown to protect elderly people against various respiratory infections, including those of viral origin. This protective effect was observed in a double-blind randomized clinical study, which found that BCG-vaccinated participants had 75% fewer respiratory infections than placebo recipients.
Researchers have identified the human immune system's Achilles heel for a new, effective drug against Candida auris. The fungus is especially dangerous for people with compromised immunity and can be resistant to many disinfectants and fungicides.
Researchers found that COVID-19 patients with hypoxia responded positively to icatibant treatment, with improved oxygen levels and reduced need for supplemental oxygen. A follow-up study is underway to explore the effectiveness of a new drug, lanadelumab, which may offer longer-lasting benefits.
A recent study published in Cell Reports Medicine found that the BCG vaccine is safe and does not increase the risk of COVID-19 symptoms. The research also suggests a cautiously positive picture, with lower numbers of sick people and extreme fatigue among vaccinated individuals during the pandemic.
After a 5-year follow-up, bone-anchored leg prostheses show significant improvements in daily functioning, mobility, and quality of life for patients with above-knee amputations. Despite initial stoma problems, these prostheses lead to permanent benefits, including increased prosthesis use and improved health-related quality of life.
A study by Radboud University Medical Center found that a single pill of dolutegravir per day is equally effective as a combination therapy in children, reducing dosage complexity and increasing treatment accessibility. This simplified dosing regimen has been integrated into World Health Organization guidelines and FDA approval.
Researchers identified TLR7 as an essential player in the immune response against SARS-CoV-2. Mutations in this gene can lead to severe illness, highlighting a potential link between genetic factors and COVID-19 severity.
AI systems can learn to recognize abnormalities, but often lack transparency and make 'lazy' diagnoses. Researchers from Radboud University Medical Center developed an approach to improve sensitivity and transparency in AI diagnosis, achieving a 11.2% increase in diabetic retinopathy detection
Researchers from Radboud University Medical Center found that norepinephrine suppresses the function of white blood cells, impairing the body's ability to combat infections. The study suggests that alternative antihypotensive agents like vasopressin may be more effective in sepsis patients.
Researchers found that four bacteria species can survive and multiply on a minimal diet of nitrogen, phosphorus, and other essential elements from space. This adaptation process makes them less virulent, but still poses a risk to astronauts' immune systems during space travel.
A genetically modified malaria vaccine has been found to be safe and elicit a defense response against malaria infection in humans. The vaccine, developed with the American company Sanaria Inc., targets the liver stage of the disease and was administered to 67 volunteers, showing promising results.