Swan-neck sign of the big toe - association with hypocalcaemia.

The sensitivity and specificity of a new clinical sign of hypocalcaemia were evaluated. The Swan-neck sign, wherein infants with symptomatic hypocalcaemia keep their big toe hyperextended at the metatarsophalangeal joint and flexed at the interphalangeal joint, was looked for in 25 infants presenting with non-febrile seizures, alongside their serum calcium levels. The study showed that the sign had a sensitivity of 63.

Building for the future: influence of housing on intelligence quotients of children in an urban slum.

Introduction: Interventions on behalf of the marginalized in society can assume many formats. In an urban slum the Government of Delhi built one-room houses for some of the residents in what is termed a 'plot area'. Not all residents could be accommodated in the project and the remainder continued to live next door in shanty houses of the slum.