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《Chinese Jouranl of Endemiology》 2001-01
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Change of skeletal fluorosis with osteosclerosis drunk low fluoride water for long time

GAO Hong xin, DAI Guo jun, ZHANG Xin xi, et al (Chifeng City Sanitation and Antiepidemic Station, Chifeng 024000, China)  
Objective To explore the changing regularity of skeletal fluorosis with osteosclerosis drunk low fluoride water for long time.Methods The patients of skeletal fluorosis with osteosclerosis drink low fluoride water for 16~25 years,who had been x rayed their bones before improving water or in early stage of drinking improved waer,were selected as study object.The orthotopic pelvis,right forearm and right lower limb were x rayed.Results The substance of bone in all of the cases with skeletal fluorosis drunk low fluoride water for long time had been obviousty improved.21.74% of the cases had returned to normal.18.75%~85.75% of the bone trabeculae's morphosis had not improved.The dense bone trabeculae of the most cases had become the rarefaction.73.33% of the soft tissue calcified surround the bone and 80% of the osteoarticular degeneration were aggravated.Conclusions After the patients had drunk the low fluoride water for long time,the small part of bone substrance in skeletal fluorosis may be aggravativing calification of the soft tissue surround the bone and osteoporosis.
【CateGory Index】: R599
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