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ChatGPT 4 Could Be Used to Triage Eye Problems

BBC | Health & Medical Care

ChatGPT 4 Could Be Used to Triage Eye Problems

“Cambridge University academics tested ChatGPT 4 against the knowledge of medics at different stages of their career.

The AI program scored 69% when tested in a mock exam of 87 questions.

About 374 ophthalmology questions were used to train the ChatGPT 4.

Its answers were compared to five expert ophthalmologists—doctors who care for patients with eye conditions—three trainee ophthalmologists, and two unspecialised junior doctors…

Expert ophthalmologists achieved a median score of 76%, trainees scored 59% and junior doctors scored 43%.”

From BBC.

Axios | Nutrition

Fast Food Consumption Decreased, CDC Data Shows

“Kids ages 2 through 19 consumed an average of 11.4% of their daily calories from fast food on a given day between August 2021 and August 2023, according to data from the CDC’s National Health and Nutrition Examination Survey.

  • That’s down from an average of nearly 14% in 2013 and 2014, per CDC data.
  • For adults age 20 and up, average calories from fast food fell from about 14% in 2013 and 2014 to 11.7% during mid-2021 to mid-2023.
  • Food reported as “restaurant fast food/pizza” on survey responses was considered fast food for these analyses, CDC’s data brief said.

Zoom out: About 30% of youth ages 2 through 19 ate fast food on any given day between August 2021 and 2023. That figure exceeded 36% between 2015 and 2018, CDC found.”

From Axios.

Cardiovascular Business | Health & Medical Care

Surgeons Do First Fully Robotic Heart Transplant in US History

“A team of surgeons with Baylor St. Luke’s Medical Center in Houston has made history, performing what is believed to be the first fully robotic heart transplant in the United States. 

The procedure occurred in March 2025. Kenneth K. Liao, MD, PhD, chief of cardiothoracic transplantation and circulatory support at Baylor College of Medicine and chief of cardiothoracic transplantation and mechanical circulatory support at Baylor St. Luke’s Medical Center, and colleagues completed the transplant using an advanced Da Vinci surgical system. 

The patient’s chest did not need to be opened all for the procedure—everything was done through small incisions.”

From Cardiovascular Business.

Gavi | Vaccination

Immunization Effort to Avert over 605,000 Cervical Cancer Deaths

“By 2023, Gavi had worked with over 40 countries to provide the HPV vaccine to 23.7 million girls. This massive immunisation effort is projected to avert over 605,000 future deaths from cervical cancer, a testament to the vaccine’s life-saving potential.

In 2023 alone, Gavi-supported countries vaccinated more than 14 million girls – more than the total number vaccinated in the previous decade combined. Thanks to an unprecedented scale-up of vaccine introductions, dedicated investment and expanded access since 2023, Gavi is on track to reach its ambitious goal of protecting 86 million girls with the HPV vaccine by 2025, a milestone that is expected to prevent more than 1.4 million future cervical cancer deaths.”

From Gavi.

Euronews | Health Systems

AI Beats Doctors at Diagnosing Complicated Medical Issues

“For the latest experiment, Microsoft tested an AI diagnostic system against 21 experienced physicians, using real-world case studies from 304 patients that were published in the New England Journal of Medicine, a leading medical journal.

The AI tool correctly diagnosed up to 85.5 per cent of cases – roughly four times more than the group of doctors from the United Kingdom and the United States, who had between five and 20 years of experience.

The model was also cheaper than human doctors, ordering fewer scans and tests to reach the correct diagnosis, the analysis found.”

From Euronews.