title: Skeletal fluorosis from eating soil.
abstract: A woman with chronic pyelonephritis developed progressive muscular weakness and bone pain. For twenty years she had habitually ingested fluoride-rich soil. Osteosclerosis was found on x-ray examination, and fluorosis was confirmed by bone biopsy. Renal failure augmented skeletal retention of excessive fluoride intake which, in turn, appears to have intensified symptomatic renal osteodystrophy. Skeletal fluorosis from this unexpected source has not been previously described.
mesh_terms: D000328:Adult; D012080:Chronic Kidney Disease-Mineral and Bone Disorder / Q000209:etiology*; D005247:Feeding Behavior; D005260:Female; D005458:Fluoride Poisoning / Q000150:complications*; D006801:Humans; D007198:Indians, North American; D012987:Soil
chemical_list: D012987:Soil