中华肾脏病杂志
中華腎髒病雜誌
중화신장병잡지
Chinese Journal of Nephrology
2015年
10期
729-735
,共7页
金是%颜佳毅%蔡宏%张伟明%陆任华%朱铭力%戚超君%方燕%谢园园
金是%顏佳毅%蔡宏%張偉明%陸任華%硃銘力%慼超君%方燕%謝園園
금시%안가의%채굉%장위명%륙임화%주명력%척초군%방연%사완완
骨密度%钙质沉着症%血液透析%骨硬化蛋白
骨密度%鈣質沉著癥%血液透析%骨硬化蛋白
골밀도%개질침착증%혈액투석%골경화단백
Bone density%Calcinosis%Hemodialysis%Sclerostin
目的 探讨维持性血液透析(MHD)患者血清骨硬化蛋白(Sclerostin)水平与矿物质代谢紊乱、骨病变和腹主动脉钙化的相关关系.方法 病例来自上海交通大学医学院附属仁济医院的维持性血液透析患者175例,酶联免疫吸附法(ELISA)检测血清Sclerostin水平;超声定量法检测跟骨骨密度(BMD);腹部侧位平片检查腹主动脉钙化.收集患者的临床资料和血生化指标,分析血清Sclerostin水平与MHD患者矿物质代谢紊乱、骨病变和腹主动脉钙化的相关关系.结果 175例患者血清Sclerostin中位数为160.50(100.67,256.39) pmol/L.单因素相关分析显示,血清Sclerostin水平与年龄、体质量指数(BMI)、血钙、25(OH)维生素D呈正相关,与单室尿素清除指数(spKt/v)、全段甲状旁腺素(iPTH)呈负相关(均P< 0.05).逐步多元线性回归分析显示性别、年龄、BMI与lg[Sclerostin]呈正相关,lg[iPTH]与lg[Sclerostin]呈负相关.骨密度正常(T值≥-1s)组患者的Sclerostin水平显著高于骨密度低下(T值<-1s)组患者[201.13(107.40,327.84) pmol/L比142.97(99.52,226.02) pmol/L,P=0.035].单因素相关分析显示MHD患者血清Sclemstin水平与跟骨BMD呈正相关(r=0.227, P=0.003).Logistic回归分析显示Sclerostin水平与发生骨密度低下风险呈负相关[OR=0.241,95% CI (0.078,0.749),P=0.014].Sclerostin水平与腹主动脉钙化评分无明显相关.结论 MHD患者血清Sclerostin水平与iPTH水平呈负相关,与跟骨骨密度呈正相关,与腹主动脉钙化无相关.Sclerostin有可能成为反映MHD患者骨转化水平的标志物.
目的 探討維持性血液透析(MHD)患者血清骨硬化蛋白(Sclerostin)水平與礦物質代謝紊亂、骨病變和腹主動脈鈣化的相關關繫.方法 病例來自上海交通大學醫學院附屬仁濟醫院的維持性血液透析患者175例,酶聯免疫吸附法(ELISA)檢測血清Sclerostin水平;超聲定量法檢測跟骨骨密度(BMD);腹部側位平片檢查腹主動脈鈣化.收集患者的臨床資料和血生化指標,分析血清Sclerostin水平與MHD患者礦物質代謝紊亂、骨病變和腹主動脈鈣化的相關關繫.結果 175例患者血清Sclerostin中位數為160.50(100.67,256.39) pmol/L.單因素相關分析顯示,血清Sclerostin水平與年齡、體質量指數(BMI)、血鈣、25(OH)維生素D呈正相關,與單室尿素清除指數(spKt/v)、全段甲狀徬腺素(iPTH)呈負相關(均P< 0.05).逐步多元線性迴歸分析顯示性彆、年齡、BMI與lg[Sclerostin]呈正相關,lg[iPTH]與lg[Sclerostin]呈負相關.骨密度正常(T值≥-1s)組患者的Sclerostin水平顯著高于骨密度低下(T值<-1s)組患者[201.13(107.40,327.84) pmol/L比142.97(99.52,226.02) pmol/L,P=0.035].單因素相關分析顯示MHD患者血清Sclemstin水平與跟骨BMD呈正相關(r=0.227, P=0.003).Logistic迴歸分析顯示Sclerostin水平與髮生骨密度低下風險呈負相關[OR=0.241,95% CI (0.078,0.749),P=0.014].Sclerostin水平與腹主動脈鈣化評分無明顯相關.結論 MHD患者血清Sclerostin水平與iPTH水平呈負相關,與跟骨骨密度呈正相關,與腹主動脈鈣化無相關.Sclerostin有可能成為反映MHD患者骨轉化水平的標誌物.
목적 탐토유지성혈액투석(MHD)환자혈청골경화단백(Sclerostin)수평여광물질대사문란、골병변화복주동맥개화적상관관계.방법 병례래자상해교통대학의학원부속인제의원적유지성혈액투석환자175례,매련면역흡부법(ELISA)검측혈청Sclerostin수평;초성정량법검측근골골밀도(BMD);복부측위평편검사복주동맥개화.수집환자적림상자료화혈생화지표,분석혈청Sclerostin수평여MHD환자광물질대사문란、골병변화복주동맥개화적상관관계.결과 175례환자혈청Sclerostin중위수위160.50(100.67,256.39) pmol/L.단인소상관분석현시,혈청Sclerostin수평여년령、체질량지수(BMI)、혈개、25(OH)유생소D정정상관,여단실뇨소청제지수(spKt/v)、전단갑상방선소(iPTH)정부상관(균P< 0.05).축보다원선성회귀분석현시성별、년령、BMI여lg[Sclerostin]정정상관,lg[iPTH]여lg[Sclerostin]정부상관.골밀도정상(T치≥-1s)조환자적Sclerostin수평현저고우골밀도저하(T치<-1s)조환자[201.13(107.40,327.84) pmol/L비142.97(99.52,226.02) pmol/L,P=0.035].단인소상관분석현시MHD환자혈청Sclemstin수평여근골BMD정정상관(r=0.227, P=0.003).Logistic회귀분석현시Sclerostin수평여발생골밀도저하풍험정부상관[OR=0.241,95% CI (0.078,0.749),P=0.014].Sclerostin수평여복주동맥개화평분무명현상관.결론 MHD환자혈청Sclerostin수평여iPTH수평정부상관,여근골골밀도정정상관,여복주동맥개화무상관.Sclerostin유가능성위반영MHD환자골전화수평적표지물.
Objective To explore the relationship between serum sclerostin level, and mineral metabolism, bone density, abdominal aortic calcification in maintenance hemodialysis (MHD) patients.Methods Serum sclerostin levels from 175 cases of MHD patients were measured by ELISA.Calcaneus bone mineral density (BMD) was measured by quantitative ultrasound (QUS).The abdominal aortic calcification was detected by abdomen lateral plain radiographs.Interrelations among above parameters were examined statistically.Results The median sclerostin concentration of 175 patients was 160.50(100.67, 256.39) pmol/L.Serum sclerostin levels were correlated positively with age, BMI,serum calcium and serum 25(OH)-vitamin D, while negatively with spKt/v and serum iPTH.In multiple regression analysis, serum sclerostin levels were associated significantly and independently with age,sex, BMI and serum iPTH.Compared to patients with normal BMD (T score≥-1s), the patients with low BMD (T score<-1s) had lower serum sclerostin level [142.97(99.52, 226.02) vs 201.13(107.40,327.84) pmol/L, P=0.035].Serum sclerostin levels were correlated significantly and positively with calcaneus BMD.Multivariate logistic regression analysis showed that serum sclerostin level was an independent protective factor for low BMD in MHD patients[OR=0.241, 95% CI (0.078, 0.749), P=0.014].Conclusions Serum sclerostin levels are associated with mineral disorder and bone density.Sclerostin may become a promising marker of bone turnover in MHD patients.