In the context of World AIDS Day, which is celebrated on 1 December, it is essential to reflect on one of the most urgent challenges in the fight against this disease: HIV in the paediatric population. A project led by the Complutense University of Madrid seeks to reduce paediatric mortality by training research leaders in sub-Saharan Africa and applying technology and innovation.
A new epidemiological forecasting model could provide a better system for early temperature-related health warnings, according to a paper published in Science Advances. The model, called Forcaster.health, could provide mortality predictions at least 10.5 days before cold episodes and 8.3 days before hot episodes. The Universitat Pompeu Fabra and ISGlobal took part in its design.
According to a Lancet Public Health commission on commercial gambling, stricter regulations are needed on a global scale to reduce its impact on health and wellbeing worldwide. The authors argue that the harms caused by gambling are a threat to public health, exacerbated by the rapid expansion and digital transformation of the industry. These harms include physical and mental health problems, increased risk of suicide, gender-based violence and financial problems.
An international team with Spanish participation has analysed which day of the week has the highest risk of suicide mortality, and it is Monday. The research, published in The BMJ, includes more than 1,700,000 suicide cases registered in 26 countries - including Spain - from 1971 to 2019. The data also show a sharp increase in the risk of suicide on New Year's Day in most of the countries analysed. Taking these results into account, the authors propose that they should be used to define plans and awareness-raising campaigns.
A study has used geospatial data and satellite imagery to analyze the number of MK 84 bombs dropped by the Israeli army in the Gaza Strip between October 7 and November 17, 2023 that detonated near hospital infrastructure. Of the 36 existing hospitals, 30 of them had suffered at least one explosion within 800 meters. According to the authors of the paper, which is published in PLOS Global Public Health, the research “reveals concerns about indiscriminate shelling near hospital infrastructure, which enjoys special protection under international humanitarian law.”
A study published today in Nature Genetics examines AstraZeneca's new tool, MILTON, which uses artificial intelligence to detect biomarkers and predict diseases before they are diagnosed. According to this analysis, the tool could potentially predict over a thousand diseases and may even be more effective than the currently available polygenic risk scores.
Ahead of World Suicide Prevention Day on September 10, a new series of six articles published in The Lancet Public Health calls for a shift in the narrative. Experts advocate for moving beyond framing suicide solely as a mental health issue, emphasizing the need to recognize the impact of social factors such as poverty, debt, addiction, homelessness, abuse, discrimination, and social isolation.
Mice with Alzheimer's disease are more resistant to the development of colorectal tumors, a study shows. An inverse relationship between Alzheimer's and cancer has already been shown in epidemiological studies in humans. An imbalance in certain intestinal bacteria contributes to this negative correlation in mice, adds the article published in PNAS.
Increasing temperatures and international travel, among other factors, are causing the dengue epidemic to spread to more countries. In Spain, there is a growing number of imported cases, and health authorities warn that the incidence may increase. This article explains the basics of this disease.
Scientists in Hong Kong have studied the usefulness of six indices that estimate the severity and health hazard of a heatwave. Analysing several episodes in recent years in Spain, India and the United States, they conclude that five of the six were not able to capture their severity and spatial distribution effectively enough, especially in low humidity conditions. The most useful was the so-called "lethal heat stress index", but the researchers - publishing their results in the Cell group's journal Nexus - say that it too can be improved and that a more global framework is needed to mitigate dangerous heatwaves.