Health
AI Tool Could Help Target Prostate Cancer Treatment, Improve Patient Outcomes
A new artificial intelligence (AI) tool could significantly improve outcomes for prostate cancer patients by identifying who would benefit most from the drug abiraterone, according to UK researchers presenting their findings at the American Society of Clinical Oncology’s annual meeting this week.
The tool analyzes tumour biopsy images to detect hidden biomarkers that predict whether a patient is likely to respond well to abiraterone, a drug known to nearly halve the risk of death for some men with prostate cancer. While effective, abiraterone is expensive and carries potential side effects such as high blood pressure, liver issues, and diabetes. These concerns have led health systems to prescribe it cautiously.
“This research shows that we can pick out the people who will respond best to abiraterone, and those who will do well from standard treatment alone – hormone therapy and radiotherapy,” said Professor Nick James, co-lead of the study from the UK’s Institute of Cancer Research.
The AI model was developed by studying tumour pathology slides and identifying molecular markers invisible to the human eye. Researchers then applied the tool to biopsy images from over 1,000 men enrolled in an earlier clinical trial on prostate cancer therapies.
Among patients whose tumours tested positive for the biomarker, abiraterone cut the five-year mortality rate from 17% to 9%. In contrast, those without the biomarker did not show a significant benefit from the drug, suggesting they could avoid unnecessary side effects and rely on standard treatments instead.
“This study shows, in a very large cohort of patients, that novel algorithms can be used to extract information from routinely available pathology slides to tailor these treatments to specific patients and minimise over-treatment whilst maximising the chance of cure,” said Professor Gert Attard of the University College London Cancer Institute, the study’s co-lead.
In the UK, access to abiraterone varies. While it is approved for use in newly diagnosed high-risk patients in Scotland and Wales, England’s NHS only offers the drug once the cancer has spread. The researchers called for policy changes, estimating that up to 8,400 men in England could benefit from earlier access.
“Access to this life-extending drug is currently a postcode lottery,” James said. “Those living in Scotland and Wales can receive the treatment for free — others cannot.”
Prostate cancer remains one of the most common cancers among men, with nearly 336,000 new cases diagnosed annually in the European Union.
Health
Global Mental Health Cases Near 1.2 Billion as Anxiety and Depression Drive Sharp Worldwide Rise
A major global analysis has found that mental health conditions have surged to an estimated 1.2 billion people worldwide, driven largely by steep increases in anxiety and depression over the past three decades.
The findings, published in The Lancet as part of the Global Burden of Disease Study 2023, show that the number of people living with mental disorders has almost doubled since 1990, marking a 95% rise. Researchers say major depressive disorder and anxiety disorders have seen even sharper growth, increasing by 131% and 158% respectively, making them the most prevalent mental health conditions globally.
The report describes mental illnesses as widespread conditions that create long-term disability and significant human suffering. It also highlights broader consequences for economies and public services, including reduced productivity, lower workforce participation and increasing pressure on health and welfare systems.
Researchers estimate that in 2023 alone, around 620 million females and 552 million males were affected by mental health conditions. While the overall burden is rising across both sexes, the study points to notable differences in the types and prevalence of disorders.
Among women, depression and anxiety were the most commonly reported conditions, alongside higher rates of eating disorders such as anorexia nervosa and bulimia nervosa. The report links this disparity to a mix of biological, social and structural factors, including exposure to domestic violence, sexual abuse, gender inequality and reproductive health-related changes.
In contrast, neurodevelopmental and behavioural disorders, including attention deficit hyperactivity disorder (ADHD), conduct disorder and autism spectrum conditions, were more frequently diagnosed in men.
Teenagers aged 15 to 19 were identified as the group experiencing the highest mental health burden globally, raising concerns about early onset of conditions and insufficient preventive care for young people.
The study identifies several key risk factors associated with mental illness, including childhood sexual violence, bullying and intimate partner violence. These factors are strongly linked to conditions such as depression, schizophrenia, bipolar disorder and anxiety disorders. However, researchers note that such exposures have remained relatively stable over time and account for only a portion of the overall rise.
According to the authors, broader drivers are likely contributing to the increasing prevalence of mental disorders. These include genetic and biological influences, poverty, inequality, and the growing impact of global crises such as armed conflict, pandemics, natural disasters and climate-related stress.
While mental health conditions have long been a leading cause of disability worldwide, the report warns that the situation is worsening. At the same time, health systems have not expanded services at a pace matching demand.
The authors caution that the gap between rising need and limited access to care is becoming more pronounced, leaving millions without adequate treatment or support.
Health
Europe Records Sharp Rise in Sexually Transmitted Infections, ECDC Warns
Health
White House Rejects Report It Blocked Return of Ebola-Infected US Doctor
-
Entertainment2 years agoMeta Acquires Tilda Swinton VR Doc ‘Impulse: Playing With Reality’
-
Sports2 years agoChina’s Historic Olympic Victory Sparks National Pride Amid Controversy
-
Business2 years agoSaudi Arabia’s Model for Sustainable Aviation Practices
-
Business2 years agoRecent Developments in Small Business Taxes
-
Home Improvement1 year agoEffective Drain Cleaning: A Key to a Healthy Plumbing System
-
Politics2 years agoWho was Ebrahim Raisi and his status in Iranian Politics?
-
Sports2 years agoKeely Hodgkinson Wins Britain’s First Athletics Gold at Paris Olympics in 800m
-
Business2 years agoCarrectly: Revolutionizing Car Care in Chicago
