Illiteracy, poverty improve threat of blindness from glaucoma — Skilled

AN eye knowledgeable, Professor Adeola Onakoya, says illiteracy and poverty can improve the probabilities of…

AN eye knowledgeable, Professor Adeola Onakoya, says illiteracy and poverty can improve the probabilities of going blind from glaucoma. She additionally famous that the genetic make-up of Igbo individuals make them extra vulnerable to the attention defect than others.

She due to this fact urged Nigerians, significantly from age 40, to make sure they’ve yearly eye check-ups to catch the illness early earlier than blindness units in.

Professor Onakoya, the pinnacle of glaucoma providers, Lagos College Educating Hospital (LUTH), Lagos spoke at a departmental grand spherical entitled ‘The Burden of Glaucoma Administration in sub-Sahara Africa’ to mark the retirement from service of Professor Adeyinka Ashaye on the College Faculty Hospital.

Professor Ashaye was the founding chairman of the Glaucoma Society of Nigeria.

Onakoya, an ophthalmologist, mentioned of the two.5 million individuals dwelling with glaucoma in Nigeria, 420,000 who’re above age 40 are already blind resulting from this eye illness that’s extra prevalent among the many Igbos in South-Jap Nigeria.

In line with her, “In Nigeria, certainly one of each 5 individuals is blind from glaucoma in each eyes and these are simply individuals above age 40 years. There are individuals under 40 years who’ve very unhealthy juvenile glaucoma which have additionally gone blind.

“General, south-eastern Nigeria has the very best prevalence of glaucoma. Folks of Igbo ethnic group are extra predisposed to growing glaucoma in Nigeria. Additionally being a person, not lettered; individuals which are short-sighted, have extreme hypertension and are Yoruba are additionally liable to growing glaucoma.


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“In Igbos, a research found that the make-up of their eyes what you name optic disc is bigger; they’ve greater corneas and their response to eye drops is inferior to different individuals in different climes. And likewise, consciousness concerning the illness is poor.”

Professor Onakoya, who famous that anecdotally, weight problems, smoking, alcohol, anxiousness and extreme stress had been linked with the event of glaucoma, mentioned Nigeria and different African international locations are disproportionately affected by blindness typically as a result of 15 to 30 p.c of blindness in African above 40 years is because of glaucoma.

The attention knowledgeable mentioned 56 p.c of Nigerians with glaucoma had intraocular pressures throughout the regular vary and as such a full eye examination is necessary to rule out glaucoma in any particular person slightly than the mere measurement of the intraocular strain.

Whereas about 50 p.c of glaucoma sufferers solely come to the hospital after they’ve misplaced imaginative and prescient already in a single eye, she declared that in Nigeria, glaucoma care is fraught with poor entry, lack of transportation, poor consciousness and physician-centred care and disproportionate distribution of human assets and services.