How a Scottish woman’s heightened sense of smell led to the development of a unique test

6:56 PM, September 15, 2022

A woman’s heightened sense of smell may have led to the development of the first screening test Parkinson’s Disease
reports neon

. A Scottish nurse suffering from hyperosmia, a disease that gives her an abnormally sensitive sense of smell, had discovered an atypical odor in her husband several years ago. without being able to explain it. When her husband was diagnosed with Parkinson’s disease twelve years later, Joy met other patients. Everyone, to her, carries the same scent. Musty smell, not very pleasant, Describe the BBCEspecially around the shoulders and back of the neck..

Based on this genetic abnormality, researchers at the University of Manchester have developed a test, the first of its kind, to detect Parkinson’s disease early in patients.

95% efficiency

This test, which is lab-rated at 95%, lasts only three minutes. By taking sebum – the fatty substance found on the surface of the skin – from patients’ backs, scientists analyze this sample in a mass spectrometer. Then the signs of Parkinson’s disease appear or not.

James Jopling, Scottish Director Parkinson’s disease in the UKThe discovery could make a real difference to people living with the disease, he said. “Currently, without definitive testing, people have to wait months or years for a diagnosis to be made, so the fact that you can get the treatment and support you need and that researchers can start new treatments is critical.”did he say.

Read also – Parkinson’s: Affected by the disease, recounts his double fight

Parkinson’s disease is the fastest growing neurological disease in the world. It affects about 200,000 people in France, according to data from the Ministry of Health. Professor Perdita Baran, who led the research, said there is currently no chemical test for Parkinson’s disease. It will be developing a test that can be used by general practitioners ” Revolution “She said. “Hopefully in two years’ time we can start testing people in the Manchester area”.

Leave a Reply

Your email address will not be published.