Shockat Adam

I beg to move, That this House has considered glaucoma awareness. It is a real pleasure to serve under your chairship for the first time, Mr Pritchard. I thank all right hon. and hon. Members for attending this important debate. First, I declare my registered interest as a practising optometrist for the NHS. As an optometrist for many years, I have had the privilege—sometimes the heartbreak —of looking into the eyes of people whose lives are changing without their even knowing about it. Fundamentally, that is what glaucoma does: it changes lives quietly, and often without warning. Last week was Glaucoma Awareness Week because many people are not aware of the condition. At this point, I applaud the work done by Glaucoma UK to raise awareness of the condition. It is known as “the thief of sight” for very good reasons. Broadly speaking, glaucoma damages the optic nerve. The optic nerve is made of millions of little nerves and bundles, and each part of the nerve represents a single point in our visual fields. Because vision loss begins at the edges, people do not often realise that anything is wrong until it is too late. I would like to give two brief but real examples from my experience. First, a woman came into my practice who had been hit by a car, while in her own car, from the side, not once but twice. She came in and read out the bottom line—the tiniest letters that can be seen—and could not understand why she kept missing things on the side: in this case, cars. It became apparent that she was a quite advanced sufferer of glaucoma, and she had lost the majority of what we call peripheral or side vision. Another memorable patient was a gentleman who was brought in kicking and screaming by his wife because he kept knocking off the salt, pepper and ketchup from the dinner table. It became apparent, again: he could see everything clearly straight ahead, but he really could not see anything on the side. He also had a very advanced form of glaucoma. Glaucoma is the leading cause of preventable blindness in this country, with over 700,000 people affected, but the shocking thing is that more than half of them—350,000 people—are undiagnosed: they are walking and driving around not knowing that they have the condition. They could be one of us—somebody we love, or somebody we work with, as was the case of a former Member of Parliament of this parish, Paul Tyler, a Lib Dem Member, who was diagnosed at a completely routine eye test. In his own words, he might not have been able to carry on his duty as a parliamentarian if he had not gone for a simple eye test where they detected glaucoma. Twenty-five years later, his sight is still preserved.