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ÎÄÕ±àºÅ:1673-8225
(2008)11-02015-06
ÊÕ¸åÈÕÆÚ£º2007-08-06
ÐÞ»ØÈÕÆÚ£º2007-10-07
(07-50-8-4248/W¡¤A)
Short-term precision and minimal change rate of bone mineral density, bone mineral content and content/vertebral width in living, dead and aluminum models of lumbar vertebra: Detection using DPX-MD dual-energy X-ray densitometry
Abstract
AIM:To explore the sensitive indexes for the diagnosis of osteoporosis by the comparison in the short-term precision and minimal change rate of bone mineral density (BMD), bone mineral content (BMC), BMC/vertebral width (W) in aluminum model of lumbar vertebra, living lumbar vertebra, and dead lumbar vertebra with soft tissue by DPX-MD dual-energy X-ray densitometry.
METHODS: From May 2004 to December 2006, the experiment was performed in the BMD Laboratory of Endocrinology Department at Affiliated Hospital of North Sichuan Medical College and the Laboratory of Human Anatomy in North Sichuan Medical College. ¢ÙAluminum model was the self-test module prepared by the dual-energy X-ray densitometry station (DPX-MD, Lunar, U.S.); 3 living lumbar vertebra were from a 38-year-old male with normal BMD, a 40-year-old male with osteoporosis, and a 62-year-old female with light osteopenia, respectively, who were the doctors in the Affiliated Hospital. One dead vertebra with soft tissue was offered by the Laboratory of Human Anatomy in North Sichuan Medical College. ¢ÚDPX-MD dual energy X-ray bone densitometry was used to measure the BMC of each lumbar vertebra, three times daily for five successive days. The two ends of the aluminum model and dead vertebra were fixed using small wood block at a height of 6.5 cm, and put in waterbath of 15 cm. These operations were performed by the same person to avoid errors. Individual variation coefficient was obtained from different BMC, BMC/W and BMD, and the change rate with significance in clinic of minimal BMC, BMC/W and BMD was obtained based on the variation coefficient, both of which were used to determine the sensitive indexes from osteoporosis.
RESULTS: ¢ÙThe BMD and BMC in aluminum model and normal male vertebra were higher than those in female vertebra with light osteopenia, male vertebra with osteoporosis and dead vertebra, and the BMC in dead vertebra was the lowest. ¢ÚThe variation coefficients of BMC in each vertebra or L2-4 were lower that those of BMC and BMC/W. ¢ÛThe minimal change rate of BMD with clinical significance in each lumbar vertebra or L2-4 was lower than that of BMC and BMC/W.
CONCLUSION: Based on the short-term precision and minimal change rate with clinical significance, the change in variation coefficient and minimal change rate of BMD in each vertebra or L2-4 is lower than that of BMC and BMC/W in the self-test aluminum model, male vertebra with normal BMD, male vertebra with osteoporosis, female vertebra with light osteopenia and dead vertebra with severe osteoporosis. Therefore, it is lightly influenced in quality control. In the detection by DPX-MD dual energy X-ray bone densitometry, BMD can better reflect the changes in BMC and BMC/W, so it can serve as the sensitive index for diagnosing osteoporosis.
Kang HS, Zuo Y, Sun K, Qiu P, Ren LL, Yan ZX, Mao SF.Short-term precision and minimal change rate of bone mineral density, bone mineral content and content/vertebral width in living, dead and aluminum models of lumbar vertebra: Detection using DPX-MD dual-energy X-ray densitometry.Zhongguo Zuzhi Gongcheng Yanjiu yu Linchuang Kangfu 2008;12(11):2015-2020(China) [www.zglckf.com/zglckf/ejournal/upfiles/08-11/11k-2015(ps).pdf]
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1 Alhava E.Bone density measurements.Calcif Tissue Int 1991;49:2l- 23
2 Prevention and Management of Osteoporosis. Report of a WHO Scientifc Group.WHO Technical Report Series 2003;921
3 Cheng XG.GuowaiYixue: Neifenmixue Fence 2005;25(5):308
³ÌÏþ¹â. ¹ÇÃܶȲâÁ¿ºÍ¹ÇÖÊÊèËÉÕï¶Ï[J]. ¹úÍâҽѧ£ºÄÚ·ÖÃÚѧ·Ö²á£¬2005,25(5):308
4 Yu W.Zhonghua Yixue Zazhi 2005;85(11):725-727
ÓàÎÀ. ¹ÇÖÊÊèËÉÕï¶Ï¼°Ïà¹ØÎÊÌâ̽ÌÖ[J].ÖлªÒ½Ñ§ÔÓÖ¾, 2005,85(11):725-727
5 Liao EY,Tan LH.Beijing: People's Medical Publishing House 2003
ÁζþÔª£¬Ì·Àû»ª.´úлÐԹDz¡Ñ§[M].±±¾©£ºÈËÃñÎÀÉú³ö°æÉ磬2003
6 Genant HK,Grampps,Gluer CC,et al.Universal standardization for dual X-ray absorptiometry:patient and phantom cross-calibration results. J Bone miner Res 1994;9:1503-1511
7 Gluer CC,Blake G,LU Y. Accurate assessment of precision errors: how to measure the reproducibility of bone densitometry techniques. Osteoporos Int 1995;5:262-270
8 Liu ZH,Yang DZ,Zhu HM,et al.Zhongguo Guzhi Shusong Zazhi 2000;6(1):1-3
ÁõÖÒºñ,ÑìÌ,Ö캺Ãñ,µÈ.ÖйúÈ˹ÇÖÊÊèËÉÖ¢½¨ÒéÕï¶Ï±ê×¼£¨µÚ¶þ¸å£©[J].Öйú¹ÇÖÊÊèËÉÔÓÖ¾,2000,6(1):1-3
9 Kan is JA£¬Melton IIILJ£¬Christian sen C£¬et a1.The diagnosis of osteoporosis.J Bone Miner Res 1994;9:1137-1141
10 Kan is JA£¬WHO Study Group.Assessment of fracture risk an d its application to screening of postmenopausal osteoporosis£ºsynopsis of a WHO report.Osteoporosis Int 1994;4:368
11 Yu W.Guowai Yixue:Neifenmixue Fence 2005,25(5):304-306
ÓàÎÀ. ¹Ç¿óº¬Á¿µÄ²â¶¨·½·¨¼ò½é¼°ÆäÏà¹ØÎÊÌâ[J]. ¹úÍâҽѧ£ºÄÚ·ÖÃÚѧ·Ö²á,2005,25(5):304-306
12 Yang DZ.Shiyong Yiyuan Linchuang Zazhi 2006;3(4):9-11
ÑìÌ. ¹ÇÃܶȲâÁ¿Õï¶Ï¹ÇÖÊÊèËɵÄÁÙ´²Ó¦ÓÃ[J]. ʵÓÃÒ½ÔºÁÙ´²ÔÓÖ¾,2006,3(4):9-11
13 Wang HF.Zhonghua Laonian Yixue Zazhi 2006;25(6):407-409
Íõºé¸´. ÀÏÄêÈ˹ÇÖÊÊèËɵÄÕï¶ÏÓëɸ²é[J].ÖлªÀÏÄêҽѧÔÓÖ¾,2006,25(6):407-409
14 Zhang ZH,Shen JX,Liu ZH.Zhongguo Guzhi Shusong Zazhi 2004;10(3):255-259
ÕÅÖǺ£,Éò½¨ÐÛ,ÁõÖÒºñ. ÖйúÈ˹ÇÖÊÊèËÉÖ¢Õï¶Ï±ê×¼»Ø¹ËÐÔÑо¿[J].Öйú¹ÇÖÊÊèËÉÔÓÖ¾,2004;10(3):255-259
15 Jiang Y,Liu Z,Xiao LP,et al.Zhongguo Guzhi Shusong Zazhi 2004;10(1):56-59
½Òã,ÁõÖÇ,ФÁªÆ½,µÈ.Ìì½òµØÇø1695Àý¹ÇÃܶȵ÷²éÑо¿[J].Öйú¹ÇÖÊÊèËÉÔÓÖ¾,2004,10(1):56-59
16 Shen L,Yang YP.Shiyong Yixue Jinxiu Zazhi 2006;34(4):198-202
ÉòÁØ,ÑîÑÞÆ¼.¹úÈËÔ·¢ÐÔ¹ÇÖÊÊèËÉÖ¢Õï¶Ï±ê×¼Ñо¿[J].ʵÓÃҽѧ½øÐÞÔÓÖ¾,2006,34(4):198-202
17 Yu W.Zhongguo Yixue Jisuanji Chengxiang Zazhi 2003;9(5):357
ÓàÎÀ.¹Ç¿óº¬Á¿²â¶¨·½·¨¼°ÆäÏà¹ØÓ¦ÓÃÎÊÌâ[J]. Öйúҽѧ¼ÆËã»ú³ÉÏñÔÓÖ¾,2003,9(5):357
18 Yang DZ,Shang JY.Guowai Yixue:Neifenmixue Fence 2003;23(2):95
ÑìÌ£¬ÉмÒÜ¿.¹ÇÃܶȲâÁ¿ÖÐÖÊÁ¿¿ØÖƵÄÒâÒåºÍ·½·¨[J].¹úÍâҽѧ:ÄÚ·ÖÃÚѧ·Ö²á,2003£¬23(2):95
19 Ling L,Fang JQ,Dang R.Zhonggu Guzhi Shusong Zazhi 2001;7(3):281,284
ÁèÀò,·½»ýǬ,µ³ÈÝ.¹ÇÃܶȼà²âÖÊÁ¿¿ØÖÆÑо¿[J].Öйú¹ÇÖÊÊèËÉÔÓÖ¾,2001,7(3):281,284
20 Eric SO,Shelia KO. Longitudinal precision of dual\ energy Xray absonrptiometry in a multicenter study. J Bone Res 1991;6:191-197
21 Lu Y ,Mathur AK,Gluer CC,et al. Application of statistical quality control methods in multicenter longitudinal osteoporosis clinical trals.international conference on statistical methods and statistical computing for quality and productivity improvement.Vol.¢ò,Seoul,Korea:1995:478-480
22 Hagiwara S,Engelke K,Yang SO,et al.Dual X-ray absorptiometry forearm software:accuracy and intermachine relationship.J Bone Miner Res 1994;9(9):1425-1427
23 Lu Y,Mathur AK,Fuerst T,et al.Dual X-ray absorptiometry quality control :comparison of visual examination and process-control charts. J Bone Miner Res 1996;11(5):626-637
24 Baran DT,Fulkner KG,Genant HK,et al.diagnosis and management of osteoporosis:guidelines for the utilization of bone densitometry.Calcif Tissue Int 1997;61:433-440
25 Kang HS,Zhao Y,Chen M£¬et al.Zhongguo Zuzhi Gongchene Yu Linchuang Kangfu 2002;6(15):2254-2255
¿µºóÉú£¬ÕÔÓ꣬³ÂÃô£¬µÈ.Ë«ÄÜXÏß¹ÇÃܶÈÒDzâÁ¿²»Í¬Ìõ¼þ×µ¹ÇµÄ¾«¶È²îÒì³õ̽[J].Öйú×éÖ¯¹¤³ÌÑо¿ÓëÁÙ´²¿µ¸´,2002,6(15):2254-2255
26 Kang HS,Zhao Y,Chen YH,et al. Zhongguo Zuzhi Gongchene Yu Linchuang Kangfu 2006;10(20):32-33
¿µºóÉú£¬ÕÔÓ꣬³ÂÓñ»ª£¬µÈ.Ë«ÄÜXÏß¹ÇÃܶÈÒDzâÁ¿²»Í¬Ìõ¼þÏÂ×µ¹ÇÓÐÁÙ´²ÒâÒåµÄ×îС¹ÇÃܶȱ仯ÂÊ[J].Öйú×éÖ¯¹¤³ÌÑо¿ÓëÁÙ´²¿µ¸´,2006,10(20):32-33
27 Ma JF,Liu Y,Wang WZ,et al.Zhongguo Guzhi Shusong Zazhi 2005;11(3):371-373
Âí½õ¸»,ÁõÑÞ,ÍõÎÄÖ¾,µÈ.DXA²â¶¨Õï¶Ï¹ÇÖÊÊèËÉÖ¢µÄÃô¸ÐÖ¸±ê[J].Öйú¹ÇÖÊÊèËÉÔÓÖ¾,2005,11(3):371-373
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