Medicina (Page 22)

The COVID-19 pandemic highlighted the devastating impact of acute lung inflammation (ALI), which is part of the acute respiratory distress syndrome (ARDS) that is the dominant cause of death in COVID-19. A potential new route to the diagnosis and treatment of ARDS comes from studying how neutrophils — the whiteContinuar Leyendo

A team of researchers at the University of Adelaide has found a link between the way that cells produce energy for brain function and the mutated genes found in Alzheimer’s disease. Adelaide, December 28, 2021.- The discovery published in Disease Models and Mechanisms has prompted further examination of the linkContinuar Leyendo

Patients hospitalized with COVID-19 who had a combination of high blood pressure, obesity, diabetes, or other conditions associated with metabolic syndrome were at much higher risk of acute respiratory distress syndrome (ARDS) and death, according to an international study published in the medical journal JAMA Network Open. New Orleans, DecContinuar Leyendo

Antibiotic resistance is a race between us humans, who strive to find new antibiotics that can treat infectious diseases — and bacteria, which are becoming increasingly resistant. For now, bacteria are way ahead, which is why it is important for us to learn more about antibiotic resistance. A Danish researchContinuar Leyendo

A receptor activated by substances formed from omega-3 fatty acids plays a vital role in preventing inflammation in blood vessels and reducing atherosclerosis, a new study from Karolinska Institutet in Sweden published in The Journal of Clinical Investigation reports.The discovery can pave the way for new strategies for treating andContinuar Leyendo

Patients with asthma often experience a worsening of asthmatic symptoms at night in so-called «nocturnal asthma.» According to reports, more than 50% of asthma deaths occur at night, exposing a link between nocturnal asthma symptoms and asthma deaths. Although some have proposed several triggers that explain the pathogenesis of nocturnalContinuar Leyendo

There’s not much good that can be said about asthma, a breathing disease in which the airways become narrowed and inflamed. But there’s this: People with asthma seem to be less likely to develop brain tumors than others. And now, researchers at Washington University School of Medicine in St. LouisContinuar Leyendo

Mutations of a gene that regulates formation of blood vessels in the brain of vertebrates can lead to potentially deadly aneurysms in adults, Yale School of Medicine researchers report in the December issue of Nature Medicine. New Haven, Dec 09, 2021.- Saccular brain aneurysms affect nearly 3% of the humanContinuar Leyendo

A group of immune cells that normally protect against inflammation in the gastrointestinal tract may have the opposite effect in multiple sclerosis (MS) and other brain inflammation-related conditions, according to a new study by Weill Cornell Medicine and NewYork-Presbyterian researchers. The results suggest that countering the activity of these cellsContinuar Leyendo