Clínic Hospital
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Head of the Cardiology Department at the Hospital Clínic de Barcelona and researcher at the National Centre for Cardiovascular Research (CNIC) and at the August Pi Sunyer Biomedical Research Institute (IDIBAPS)
Psychiatrist and researcher at the Bipolar and Depressive Disorders Unit of the Hospital Clínic de Barcelona
Head of the Arrhythmias and Physical Activity research group at IDIBAPS, cardiac electrophysiologist at Hospital Clínic Barcelona, associate professor of Medicine at the University of Barcelona and researcher at CIBERCV.
Researcher of the Centre for Biomedical Research in Mental Health Network (CIBERSAM). Head of the Psychiatry and Psychology Department at the Hospital Clínic de Barcelona and lecturer at the University of Barcelona
Assistant Doctor of Psychiatry and postdoctoral researcher at the Bipolar and Depressive Disorders Unit of the Psychiatry and Psychology Department of the Hospital Clínic de Barcelona.
Professor of Medicine at the University of Barcelona and coordinator of the Central Sensitisation Unit at the Hospital Clínic de Barcelona.
Research Professor at IDIBAPS-Hospital Clínic de Barcelona and Scientific Director of CIBEREHD - Carlos III Health Institute
Head of the HIV-AIDS unit, Hospital Clínic-Barcelona
Endocrinologist at the Obesity Unit of the Endocrinology and Nutrition Service of the Hospital Clínic de Barcelona and former member of the Spanish Obesity Society (SEEDO).
Head of the Immunology Service
A commentary published last Friday in the journal Molecular Psychiatry, signed by more than 30 researchers, challenges the conclusions of the systematic review published in the same journal in July 2022, in which the authors concluded that there was no evidence that low serotonin levels cause depression. The researchers in the new paper blame the earlier study for flaws in methodology, among other weaknesses.
An international team of scientists, led by Stanford University (United States), has designed a study to analyse the relationship between herpes zoster virus infections and the development of dementia. To do so, they took advantage of the introduction of the Zostavax vaccine against this virus in 2013 in Wales (UK), which people over the age of 80 could not receive. After reviewing data from people around this age over the following seven years, they concluded that the vaccine reduced the relative risk of dementia by 20%. According to the authors, their study, which is in prepublication form and has not been peer-reviewed, "leads to the conclusion that shingles vaccination is most likely an effective way to prevent or delay the onset of dementia".
A phase 1 clinical trial has tested personalised mRNA vaccines against the most common type of pancreatic cancer with a particularly poor prognosis. The treatment, which is tailored to the characteristics of each patient's tumour, was given to 16 people along with surgery, chemotherapy and other immunotherapy. Half of them showed an immune response to the vaccine, which was associated with a better prognosis. The results are published in the journal Nature.
Swedish research involving more than 6,000 male footballers in the country's top division (between 1924 and 2019) indicates that they were 1.5 times more likely to develop a neurodegenerative disease compared to the population analysed who were not involved in professional football. Unlike outfield players, goalkeepers did not have this increased risk, which, according to the authors, supports the hypothesis that impacts to the head when striking the ball could explain the increased risk. The study is published in The Lancet Public Health.
A virological and immunological follow-up confirms that a third patient has been cured of HIV nine years after receiving a bone marrow transplant for myeloid leukaemia, and four years after stopping his antiretroviral treatment. This case of the Düsseldorf patient, similar to two previously documented in Berlin and London, is detailed in a Nature Medicine publication by an international consortium coordinated by the IrsiCaixa AIDS Research Institute and the University Medical Center in Utrecht, the Netherlands. The patient was diagnosed with HIV in 2008 and in 2011 with leukaemia, for which he received the transplant in 2013.
Two studies have found changes in the microbiome of patients affected by chronic fatigue syndrome. In particular, they have found a decrease in both butyrate and certain bacteria that produce butyrate. Butyrate is a factor related to the protection of the intestinal barrier and appears to play a role in the regulation of the immune system. Both papers are published in the journal Cell Host and Microbe.
A Swedish study has found an association between lack of sleep or poor quality sleep during adolescence and an increased risk of developing multiple sclerosis later in life. They put the relative increased risk at 40 %. The results are published in the Journal of Neurology, Neurosurgery and Psychiatry.
Procrastination in a sample of more than 3,500 students was associated with the development of both mental and physical health problems nine months later, according to a study conducted at several universities in Sweden. The results are published in the journal JAMA Network Open.
Two preclinical studies published in the journal Science have introduced new bioengineered modifications to CAR-T cells in an attempt to make them more potent and safer in their anti-tumour action. These variations allow their activity to be enhanced only in the vicinity of the tumour or their actions to be regulated on demand.
Two studies published in the journal Nature Communications have found specific characteristics in the microbiota of people with depression, including populations of different ethnicities and habits.