Night blindness of pregnancy in rural Nepal--nutritional and health risks

Night blindness of pregnancy in rural Nepal--nutritional and health risks.

BACKGROUND Night blindness (XN) is the most common clinical symptom of vitamin A deficiency among children in developing countries. Yet little is known about the aetiology or associated risks of maternal XN. Emerging evidence from South East Asia suggests that it may be more frequent than previously thought in women of reproductive age, especially during pregnancy. METHODS A population-based,...

Nutritional Amblyopia Combined with Night Blindness

We report the case of an 18-year-old male who developed both nutritional amblyopia and night blindness. After nearly a lifetime of consuming a bizarre diet limited to French fries, pretzels, crackers, and carbonated sodas, he had a relatively sudden onset of night blindness and bilateral visual loss. The night blindness resolved after taking daily oral vitamin A supplements. Visual acuity gradu...

A Clinical Study of Nutritional Xerophthalmia and Night-Blindness.

A Clinical Study of Nutritional Xerophthalmia and Night-blindness

Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment

Carcinogenic and systemic health effects of arsenic exposure in drinking water are well documented. This study estimated the risk associated with chronic consumption of water with high concentrations of arsenic in children and adults living in six Andean locations, in Chile. Concentrations of arsenic in the drinking water were analyzed between 2014 and 2017 based on health authority reports and...