Corrosive Tracheo-esophageal Fistula Following Button Battery Ingestion.

We describe a case of corrosive tracheo-esophageal fistula following button battery ingestion in a 1-year old nonverbal pediatric patient. The delay in diagnosis was caused by failure to obtain correct history and failure to detect opacity of the battery in the neck at the first visit. The large fistula was successfully treated with division and repair with non absorbable sutures, with interposition of strap muscles between separated trachea and esophagus.

Histopathological changes in liver, kidney and muscles of pesticides exposed malnourished and diabetic rats.

Histopathological changes were observed in liver, kidney and muscles of normal, protein-malnourished, diabetic as well as both protein-malnourished and diabetic albino rats when exposed to a mixture of monocrotophos, hexachlorocyclohexane and endosulfan at varying intervals. The examination revealed hepatotoxic, nephrotoxic and muscular necrotic effects in pesticides exposed rats. Toxicity was aggravated in protein-malnourished and diabetic animals and more so, if the animals were both diabetic and protein-malnourished.