Children with ‘lazy eye’ at higher risk of serious disease in adulthood: Study

Washington DC [US], March 8 (ANI): According to a new study performed by UCL researchers, those who had amblyopia (‘lazy eye’) in childhood are more likely to experience hypertension, obesity, and metabolic syndrome in adulthood, as well as an increased risk of heart attacks.

In publishing the study in eClinicalMedicine, the authors stress that while they have identified a correlation, their research does not show a causal relationship between amblyopia and ill health in adulthood.

The researchers analysed data from more than 126,000 participants aged 40 to 69 years old from the UK Biobank cohort, who had undergone ocular examination.

Participants had been asked during recruitment whether they were treated for amblyopia in childhood and whether they still had the condition in adulthood. They were also asked if they had a medical diagnosis of diabetes, high blood pressure, or cardio/cerebrovascular disease (ie. angina, heart attack, stroke).

Meanwhile, their BMI (body mass index), blood glucose, and cholesterol levels were also measured and mortality was tracked.

The researchers confirmed that from 3,238 participants who reported having a ‘lazy eye’ as a child, 82.2% had persistent reduced vision in one eye as an adult.

The findings showed that participants with amblyopia as a child had 29% higher odds of developing diabetes, 25% higher odds of having hypertension and 16% higher odds of having obesity. They were also at increased risk of heart attack – even when other risk factors for these conditions (e.g. other disease, ethnicity and social class) were taken into account.