PubMed · 14256992
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J P REBATTU, H LAFON. 1964-11-20. [EAR ACHE].. https://pubmed.ncbi.nlm.nih.gov/14256992/
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OBJECTIVES: With the miniaturization of electronic devices, the demand and usage of button batteries has risen. As a result, button batteries are more readily available for young children to handle and potentially mishandle. They are frequently inadvertently placed by children in their ears or noses. Occasionally they are swallowed and lodged along the upper aerodigestive tract. METHODS: We outline the pathophysiology of button battery-induced trauma and present key radiological features of button batteries that are important in preventing delayed diagnosis after pediatric ingestion. RESULTS: Button batteries of all sizes have a distinctive double contour on radiographs. CONCLUSIONS: Button battery ingestion requires prompt diagnosis and removal. A high index of suspicion along with radiographs help assist with the diagnosis. Potential tragic complications can be averted with expeditious removal.
The association between ear and kidney anomalies is not usually due to an insult to the embryo. In recent years, many essential development control genes that coordinate the assembly and function of kidney and ear have been discovered through the generation of animal mutants and have increased our understanding of the mechanisms of human oto-renal diseases. Here, we describe ear and kidney clinical syndromes and their molecular expression.
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