02/10/2024 - Press release
· Chronic obstructive pulmonary disease (COPD) patients who die had, years earlier, a higher presence of about thirty proteins in their blood related to inflammation and coagulation. · Detecting these proteins allows for a very accurate prediction of future mortality risk in patients with stable COPD, according to a multicenter pilot study led by Hospital del Mar, recently published in the journal Cells. · Researchers used various models to predict mortality risk through an AI-assisted program developed by the Biomedical Informatics Research Group at Pompeu Fabra University (UPF) and the Hospital del Mar Research Institute, one of which reached a precision level of 95%.
Més informació "Blood markers identified to predict long-term mortality in stable COPD patients"
23/07/2024 - Press release
Chest ultrasound enables quick and easy identification of patients who may have a worse prognosis due to pneumonia caused by SARS-CoV-2 infection. The published work is a collaboration between Hospital del Mar and Doctors Without Borders, published in the Journal of Clinical Medicine. This diagnostic tool, with proper training and access to portable ultrasound devices, is particularly useful in resource-limited countries due to its ease of bedside use.
15/02/2024 - Press release
A study by Hospital del Mar and Hospital General de Catalunya shows that this new type of device is three times more effective than previous models in completely closing the aneurysm. Moreover, in a safe way. It is published in the Journal of Neurointerventional Surgery. The new generation of stents for the treatment of cerebral aneurysms is more effective and safer, according to a study by Hospital del Mar and Hospital General de Catalunya that has just been published in the Journal of Neurointerventional Surgery. In fact, they are three times more effective, with practically no complications.
Més informació "Efficacy of the new generation of stents to treat cerebral aneurysm validated"
01/03/2023 - Press release
Low levels of a particular protein in squamous cell carcinoma cells indicate that they are preparing to start migrating to other organs, thereby causing the tumour to spread to other areas of the body. This is according to a study by the Hospital del Mar Medical Research Institute, which has just been published in the journal Life Science Alliance. Tumour cells prepare to migrate by changing their metabolism so that they can consume lipids, in other words, cholesterol molecules. This raises the possibility of studying ways to block this process and prevent tumour metastasis.
Més informació "Marker discovered that shows when a type of skin cancer is preparing to metastasise"
20/01/2023 - Press release
A person's biological age, in other words, the real age of their body, which is independent of chronological age and which can be measured in specific blood tests, is conditioned by their lifestyle habits. A study by the Neurovascular Research Group at the Hospital del Mar Medical Research Institute, published in the journal Biology, has for the first time associated a higher biological age with the presence of an indicator of brain ageing, white matter hyperintensities, areas of the brain that blood has a harder time reaching. Lifestyle habits influence the DNA configuration and determine biological age. If these habits are modified, DNA ageing and, therefore, biological ageing can be slowed down, thereby decelerating the increase in white matter hyperintensities in brain tissue.
12/09/2022 - Press release
Patients admitted due to SARS-CoV-2 infection with imbalanced levels of two immune system cells, CD4 and CD8 T lymphocytes, have a worse prognosis and a higher risk of death. Having more than twice the number of CD4 lymphocytes than CD8 lymphocytes increases the probability of dying from the infection by 4.6 times and the chances of experiencing respiratory distress by two times, according to a study by physicians and researchers from Hospital del Mar, the Hospital del Mar Medical Research Institute, Universitat Pompeu Fabra, and CIBERINFEC, published in the journal Frontiers in Medicine. This finding leads the study's authors to recommend a more aggressive therapeutic approach for these patients from the moment of admission. Additionally, they believe that this situation may be repeated in other viral infections.
28/07/2023 - Press release
A study by cardiologists at Hospital del Mar and researchers at the Hospital del Mar Medical Research Institute reveals that more than half of the people treated for the arrhythmia known as atrial flutter will suffer an episode of atrial fibrillation in less than a year. The risk of atrial fibrillation reaches 86% in those patients who score higher on a risk scale designed by the team, prompting the need for more accurate monitoring of these patients because of the likelihood that they could suffer other cardiovascular problems, such as a stroke. The study, published in the Journal of Cardiology, was funded by the 2014 La Marató de TV3, dedicated to heart disease.
Més informació "Patients with arrhythmia are at greater risk of suffering atrial fibrillation"
22/03/2022 - Press release
In contrast, exposure to environmental pollutants such as fine particulate matter, nitrogen dioxide and soot significantly increases the risk of suffering an ischaemic stroke. The article in the journal Environment International, one of the most important studies published to date in Europe, analysed data from the entire population in Catalonia, geo-referencing more than three and a half million people. The authors consider that these results mean that the maximum levels of atmospheric pollutants established by the EU need to be reconsidered. The risk of suffering an ischaemic stroke, the most common type of cerebrovascular event, is 16% less in people who have green spaces less than 300 metres from their homes. This has been revealed in a joint study by the Hospital del Mar Medical Research Institute, Hospital del Mar, the Catalan Health Quality and Assessment Agency (AQuAS) from the Catalan Government's Department of Health and the Barcelona Institute for Global Health (ISGlobal), a centre promoted by the "la Caixa" Foundation. It is the most important work in this field to date in Europe, analysing data on the entire population of Catalonia between 2016 and 2017.
Més informació "Living near green areas reduces the risk of suffering a stroke by 16%"
09/11/2021 - Press release
A multicentre study published in the journal Biomedicines led by the Hospital del Mar Medical Research Institute reveals that bronchiectasis affects women less severely than it does men. This is a highly prevalent lung disease that causes abundant accumulation of secretions in the lungs The study analysed data from more than 2,000 patients from the Spanish Computerised Registry of Patients with Bronchiectasis (RIBRON). A second study, published in the International Journal of Environmental Research and Public Health, determines the role of eosinophils, immune system cells, as predictors of severity in this type of patient
19/10/2021 - Press release
Activating a molecule present in the membrane of NK lymphocytes (Natural Killer cells) makes them resistant to the immunosuppressive mechanisms of HER2-positive breast tumours and enhances their antitumour action. Combining standard treatments for HER2-positive breast cancer with drugs that target this molecule in NK cells could increase their clinical efficacy. This paves the way for a new approach to treating this type of tumour with immunotherapy This has been demonstrated in a collaborative study led by researchers at the Hospital del Mar Medical Research Institute, published in the journal Cancer Immunology Research
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