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1.
王小琴  王岚 《临床肾脏病杂志》2020,20(2):99-103,156
矿物质骨代谢异常(mineral and bone disorder,MBD)作为慢性肾脏病(CKD)3-5期继发的严重并发症,是影响患者生存质量和生存时间的重要危险因素,而慢性肾脏病-矿物质骨代谢异常(chronic kidney disease-mineral and bone disorder,CKD-MBD)的防治仍是亟待解决的难题。肾主骨作为中医藏象理论的重要组成部分,指导着历代医家治疗骨质疏松、骨折等多种全身性、致残性骨病,并取得了一定的临床疗效。钙、磷代谢异常是导致CKD-MBD的重要环节,近年来研究,发现其发生与肾脏产生的抗衰老基因Klotho(Kl)和骨骼分泌的成纤维细胞生长因子23(fibroblast growth factor,FGF23)异常应答相关,这与中医肾主骨理论不谋而合,运用现代医学技术对该理论及临床应用进行深入研究,将有助于丰富中西医结合防治CKD-MBD的理论与实践。  相似文献   

2.
目的探讨3种血液净化方式联合骨化三醇注射液治疗尿毒症血液透析患者矿物质及骨代谢异常的差异。方法 60例维持性血液透析(MHD)患者,随机分为血液透析(HD)组、血液透析滤过(HDF)组、血液透析+血液灌流(HD+HP)组,每组患者20例,所有患者均使用骨化三醇注射液治疗,测定入选时及随访1个月和6个月后血钙、血磷、血甲状旁腺素(iPTH)。结果治疗前3组患者血清钙、磷、iPTH水平差异无统计学意义(P0.05)。治疗1个月及6个月后,患者血钙、血磷水平,3组间两两比较差异无统计学意义(P0.05)。3组患者血iPTH下降。HD组iPTH水平治疗1个月与治疗前比较差异无统计学意义(P0.05);治疗6个月与治疗前及治疗1个月比较,差异有统计学意义(P0.05)。HDF组和HD+HP组iPTH水平治疗1个月、6个月与治疗前比较明显下降,差异有统计学意义(P0.05)。HD+HP组iPTH水平治疗6个月和治疗1个月比较,差异有统计学意义(P0.05)。治疗6个月时,iPTH水平HD+HP组与HD组、HDF组比较,差异有统计学意义(P0.05)。结论对并发矿物质及骨代谢异常的维持性血液透析患者而言,血液透析滤过及血液透析+血液灌流联合骨化三醇注射液治疗更可有效控制矿物质及骨代谢异常,血液透析+血液灌流可以显著降低血iPTH和改善患者临床症状。  相似文献   

3.
目的评价以补肾为主的中药结合西医治疗慢性肾脏病一矿物质和骨代谢异常(chronic kidney disease-mineral and bone disorder,CKD-MBD)的疗效及安全性。方法电子检索PubMed、中国知网(CNKI)、万方数据库、维普中文科技期刊数据库。收集以西医治疗为基础,加用以补肾为主要功效的中药治疗CKD-MBD的随机对照试验(RCT),评价纳入的临床研究质量,用Review Manager.2进行统计分析。结果共纳入10个RCT,496例患者。各纳入研究的质量总体较差。系统评价的结果显示,在西医治疗的基础上,加用以补肾为主要功效的中药治疗CKD-MBD,能更有效地降低甲状旁腺激素(PTH)[均数差值(MD)=-36.44,95%可信区间(cI)为(-60.31,-12.56)],而对钙[MD=0.07,95%CI(-0.03,0.17)]和磷[MD=0.2,95%CI(-0.41,0.02)]无显著作用。不良反应不清楚。结论在西医治疗的基础上,加用以补肾为主要功效的中药治疗CKI)-MBD,能更有效地改善CKD-MBD。但由于纳入的RCT研究方法学质量和证据强度普遍较低,其确切的临床疗效及安全性需要严格设计的大样本、多中心的随机双盲对照实验和系统评价来进一步证实。  相似文献   

4.
肾性骨病是慢性肾衰竭维持性血液透析患者常见的并发症。传统的肾陛骨病是指慢性肾衰竭合并的骨病(又称肾性骨营养不良),2009年改善全球肾脏病预后组织(KDIG0)指南建议将以往的肾性骨病帘义的范畴扩大,统称为慢性肾脏病一矿物质和骨代谢异常(chronic kidney disease-mineral and bone disorder,CKD-MBD)。  相似文献   

5.
临液透析使患者获得长期生存,但慢性肾脏病矿物质一骨代谢异常(chronic kidney disease—mineral and bone disorder,CKD-MBD)已成为慢性透析患者的常见并发症,几乎所有系统都受其影响如皮肤瘙痒、心血管疾病(cardiovascular disease,CVD)、中枢与周围神经系统疾病、血液系统疾病等,尤其是继发性甲状旁腺功能亢进(secondary hyperparathy—roidism,SHPT)发病率可高达40.1%到95.9%不等,严重影响了患者的生存质量。  相似文献   

6.
肾性骨病又称肾性骨营养不良(ROD),是一类影响慢性肾脏病CKD患者骨骼系统病理生理状态的总称。肾性骨病在CKD3期开始,当肾小球滤过率(GFR)〈50%时,有一半患者出现肾性骨病,当进入CKD5期时,几乎所有患者出现肾性骨病。  相似文献   

7.
流行病学资料显示,全世界约有10%~13%的人口罹患肾脏病,美国肾脏数据系统(USRDS)的数据提示,慢性肾脏病(CKD)及终末期肾衰竭的发病率呈逐年上升趋势,已成为严重危害人类健康的一类疾病。随着CKD的不断进展患者的肾功能呈进行性的下降,尤其是进入终末期的透析患者会出现一系列并发症,其中长期低钙、高磷导致继发性甲状旁腺功能亢进,进而引起的继发性骨质疏松,  相似文献   

8.
随着慢性肾脏病(CKD)的发展,其相关的代谢并发症患病率逐渐增高,当肾小球滤过率(GFR)从60ml·min^-1·(1.73m^2)^-1下降到20ml·min^-1·(1.73m^2)^-1时,  相似文献   

9.
目的:调查和分析慢性肾脏病(chronic kidney disease, CKD)G3~G5期患者矿物质及骨代谢异常(mineral and bone disorder, MBD)状况,为CKD-MBD的早期诊治提供临床参考。方法:对2014年8月至2019年8月期间于我院接受治疗的323例CKD G3~G5期非透析...  相似文献   

10.
早在1883年人们就发现慢性肾衰竭患者存在骨骼系统的一系列病变,直至1943年才统一命名为肾性骨营养不良,简称肾性骨病。近来人们逐渐发现慢性肾脏病患者体内矿物质和骨代谢异常可以引起多个系统病变,  相似文献   

11.
慢性肾脏疾病(chronic kidney disease,CKD)是肾脏内科常见疾病,需要经过长时间的治疗干预,治疗期间常伴有不同程度骨代谢异常,出现骨代谢相关指标的异常变化。在众多的骨代谢指标中以骨密度水平降低最为常见,骨密度的降低会导致CKD患者出现骨质疏松甚至发生骨折的风险。CKD患者出现骨折后会增加治疗难度、治疗费用,并在一定程度上导致患者残疾,甚至死亡。因此对CKD患者治疗期间进行骨密度监测,判断骨折发生风险,对于CKD疾病的治疗进程和改善患者预后至关重要。为此,本文对CKD患者治疗期间骨密度变化情况的国内外相关研究进行综述,以期为降低CKD患者治疗期间的骨密度异常发生率提供参考。  相似文献   

12.
目的探讨慢性肾脏病(chronic kidney disease,CKD)及伴肌少症患者的骨密度变化情况。方法健康对照组57例。CKD患者123例,男性61例,女性62例,平均年龄59. 8±12. 6岁。以核素肾动态显像获得的肾小球滤过率,将CKD组患者分为CKD1组(CKD1~2期)和CKD2组(CKD3~5期)。将研究对象分为肌少症组和非肌少症组,检测腰椎和髋关节骨密度及体质成份,评估肌肉质量、肌肉强度。结果①CKD2组患者腰椎、髋部和股骨颈骨密度T值均较对照组明显减低(P0. 05),差异有统计学意义;②CKD患者肌少症组腰椎、髋部和股骨颈骨密度均较非肌少症组骨密度T值显著减低(P0. 05),差异有统计学意义。肌少症组和非肌少症组骨质疏松发生率分别为41. 7%、20. 6%,差异有统计学意义(χ2=6. 367,P=0. 012)。结论骨密度随CKD病情进展而下降; CKD合并肌少症患者更易罹患骨质疏松。  相似文献   

13.
AIM: Many patients with chronic kidney disease (CKD) have reduced levels of 25-hydroxyvitamin D (25(OH)D). Although renal conversion of 25(OH)D to calcitriol is reduced or absent in CKD stage 5 (GFR < 15 mL/min per 1.73 m(2) or on dialysis), 25(OH)D may have direct skeletal and non-skeletal paracrine actions. The aim of this study was to assess seasonal variation in levels of 25(OH)D, bone turnover markers and bone mineral density, which would support a direct physiological role for 25(OH)D. METHODS: Vitamin D levels, bone turnover markers and bone mineral density were measured and assessed for seasonal variation in 257 patients about to undergo kidney or kidney pancreas transplantation. RESULTS: The mean age was 43 +/- 11 years; 62% were on haemodialysis, 24% on peritoneal dialysis and 34% had type 1 diabetes. Serum 25(OH)D was less than 50 nmol/L in 39% and lower levels were associated with female sex, diabetes and peritoneal dialysis (P < 0.0001 for each). Levels of 25(OH)D varied by season (P = 0.018; anova) peaking in autumn with a nadir in spring and calcitriol levels followed a similar seasonal trend. Bone mineral denisty Z-scores differed between summer and winter at the lumbar spine (P = 0.009) with a similar trend at the hip. Osteocalcin levels also showed seasonal periodicity (P = 0.0142) and together with alkaline phosphatase were higher in summer than winter. CONCLUSION: In summary, these data suggest direct effects of 25(OH)D on bone parameters in CKD stage 5 and support the need for prospective studies to establish the effect of treatments that increase 25(OH)D levels in all stages of CKD.  相似文献   

14.
目的 分析慢性肾脏病(chronic kidney disease,CKD)患者动态血压参数与肾小球滤过率(GFR)及尿蛋白定量的相关性,并探讨血压变异性参数特点.方法 收集首次治疗的伴有高血压及蛋白尿的CKD患者70例.测量肾功能、24 h尿蛋白定量等生化检测结果,采用动态血压监测仪监测24 h血压并记录参数.根据GFR将患者分为CKD1~2期组和CKD3~5期组.根据24 h尿蛋白定量分为以下3组:Ⅰ组<1.0 g,Ⅱ组1.0~3.5 g,Ⅲ组>3.5 g.比较各组动态血压参数,并探讨监测结果与肾功能及蛋白尿的关系.结果 随着患者肾功能恶化,24 h收缩压、舒张压、脉压差、白昼收缩压、夜间收缩压等指标明显升高(P<0.05),且与GFR成负相关,白昼收缩压是GFR下降的独立危险因素.Ⅲ组的白昼舒张压(92.94±15.32)mm Hg明显高于Ⅰ组的(85.25±8.64)mm Hg(P<0.05).白昼舒张压与蛋白尿水平呈正相关(r=0.257,P=0.032).所有患者舒张压变异性均明显高于收缩压变异性(P<0.05).结论 本研究样本中收缩压与肾功能恶化明显相关,白昼收缩压和舒张压分别与GFR下降及蛋白尿有关,舒张压变异性应受到更多重视.  相似文献   

15.
Aim: Chronic kidney disease‐mineral and bone disorder (CKD‐MBD) has been proposed to be the replacement of renal osteodystrophy by the Organization of Kidney Disease: Improving Global Outcomes since 2005 because the mineral disorder is not confined to the skeleton in CKD. Accordingly, laboratory and imaging tests have been emphasized for the clinical assessment of patients with CKD besides renal biopsy. The objective of the current study was to investigate whether osteoprotegerin (OPG) could be made a useful biomarker for early diagnosis of CKD‐MBD. Methods: Sixty pre‐dialysis patients with CKD 1–5 were enrolled in this study. The serum calcium, phosphorus, blood urea nitrogen, creatinine, alkaline phosphatase, Osteocalcin, Calcitonin, intact parathyroid hormone and OPG were measured. Bone mineral densities of the lumbar spine (L2–L4), femoral neck, Ward's triangle and trochanter were measured by dual‐energy X‐ray absorptiometry. Results: Among all measured serum bone metabolism indexes, the changing of serum OPG level happened at the earliest time (CKD 3) and its correlation coefficient with estimated glomerular filtration rate (eGFR) was also the highest (r = ?0.601, P = 0.001). In the multivariable analysis that included sex, age and eGFR as controlling factors, the serum OPG correlated with the bone mineral density (BMD) of Ward's triangle (r = ?0.390, P = 0.041). Conclusion: Serum OPG may be a useful biomarker for early diagnosis of CKD‐MBD.  相似文献   

16.
目的:综合分析西那卡塞治疗慢性肾脏疾病合并继发性甲状旁腺功能亢进症(second-ary hyperparathyroidism,SHPT)患者的安全性与有效性。方法在 Cochrane Central Register of Controlled Trials,Cochrane Database of Systematic Reviews,Embase,Medline四个数据库中检索应用西那卡塞治疗慢性肾脏疾病合并 SHPT 患者的随机对照分析。其纳入标准为慢性肾脏疾病合并SHPT且正在行透析治疗的患者,年龄≥18岁;治疗组接受西那卡塞加常规治疗,对照组接受安慰剂加常规治疗或只接受常规治疗,常规治疗包括维生素D类似物和(或)磷结合剂。结果共检索出14篇满足纳入标准的文献。结果显示西那卡塞明显降低了 SHPT患者血甲状旁腺素(parathyroid hor-mone,PTH)水平[MD,-285.89 ng/L (95% CI:-341.27,-230.51)]、血钙浓度[MD,-0.21 mmol/L(95% CI:-0.24,-0.18)]、血磷浓度[MD,-0.13 mmol/L(95% CI:-0.17,-0.08)]以及钙磷乘积的水平[MD,-8.99(95% CI:-10.37,-7.61)],但是西那卡塞对骨代谢方面作用不确定,也并不能降低患者的全因病死率[RR 0.97(95% CI:0.89,1.05)]。与对照组比较,使用西那卡塞治疗的患者更容易发生低钙血症、恶心、呕吐、上呼吸道感染。结论西那卡塞治疗能有效的改善SHPT患者血生化指标,但并没有有效降低患者的全因病死率。  相似文献   

17.
目的 了解高海拔地区低氧条件下维持性血液透析(maintenance hemodialysis,MHD)患者慢性肾脏病矿物质与骨代谢紊乱(chronic kidney disease-mineral and bone disorder,CKD-MBD)的发病率及相关危险因素。方法 收集2019年1月至2020年1月青海省4家血液透析中心患者的相关信息,根据2018年发布的中国CKD-MBD诊疗指南将其分为达标组及未达标组进行比较,并使用多因素Logistic回归方法探讨CKD-MBD的危险因素。结果 本研究中CKD-MBD发病率为92.11%,达标组患者钙、血红蛋白、白蛋白高于未达标组,年龄、透析时间、磷、甲状旁腺激素、β2微球蛋白、碱性磷酸酶、透析前尿素氮低于未达标组(P<0.05)。玉树组患者年龄、甘油三酯、白蛋白、糖尿病患病率、尿素氮下降率低于西宁组,透析后尿素氮高于西宁组(P<0.05)。年龄、透析时间、钙、磷、碱性磷酸酶是CKD-MBD的危险因素。结论 高海拔地区MHD患者普遍存在CKD-MBD,发病率高达92.99%,年龄、透析时间、钙、磷、碱性磷酸酶是其危险因素。  相似文献   

18.
目的 分析慢性肾脏病(chronic kidney disease,CKD)患者骨密度(bone mineral density,BMD)与骨代谢生化指标的相关性,探讨BMD及骨代谢生化指标在慢性肾脏病-矿物质和骨代谢紊乱(chronic kidney disease-mineral and bone disorder,CKD-MBD)早期评估和管理中的价值。 方法 选取2018年1月1日-2019年9月30日就诊于安徽医科大学第二附属医院肾脏内科的CKD3~5D期患者128例,将CKD组分为CKD3期组、CKD4期组、CKD5期非透析组(CKD5ND组)和CKD5期血液透析组(CKD5HD组)。另选取15例健康人员作为对照组。检测血钙(Ca)、血磷(P)、甲状旁腺素(PTH)、骨特异性碱性磷酸酶(BALP)和血肌酐(SCr)等实验室指标,完善腰椎及左髋关节BMD检查。比较各组间各指标的组间差异,分析腰椎及左髋关节BMD与各指标间的相关性,并利用多元线性回归法分析影响BMD的危险因素。 结果 ①BMD状况:CKD3期组、CKD4期组、CKD5ND期组和CKD5HD期组的左髋关节BMD均低于对照组,并随着CKD分期的进展不断降低(P均<0.05);各组间腰椎BMD差异不具有统计学意义(P>0.05)。②BALP、Ca、P和LogPTH水平:CKD3期组、CKD4期组、CKD5ND期组和CKD5HD期组的BALP水平均高于对照组(P均<0.05);CKD5ND期组Ca显著低于其他组(P均<0.05),CKD5ND期组和CKD5HD期组P显著高于其他组(P<0.05),CKD5HD期组logPTH水平显著高于其他组(P<0.05)。③相关性分析:Pearson相关分析显示,左髋关节BMD与P、LogPTH、BALP呈负相关(P均<0.05);腰椎BMD与各项指标之间均无相关性(P均>0.05)。④多元线性回归分析显示,年龄、体质量指数(body mass index,BMI)、SCr和PTH是影响髋关节BMD的危险因素。 结论 与腰椎BMD相比,髋关节BMD是早期骨代谢异常的敏感指标,并随着CKD进展逐渐降低。髋关节BMD与P、PTH和BALP呈负相关,PTH是影响髋关节BMD的危险因素。早期联合检测髋关节BMD和骨代谢生化指标对早期评估和管理CKD-MBD具有重要的价值。  相似文献   

19.
Background: Vascular calcification (VC) is a major contributor to increased cardiovascular (CV) disease in chronic kidney disease (CKD) and an independent predictor of mortality. VC is inversely correlated with bone mineral density (BMD). Screening for VC may be useful to determine those at greater CV risk and dual‐energy X‐ray absorptiometry (DXA) may have a dual role in providing VC measurement as well as BMD. Methods: We report cross‐sectional data on 44 patients with CKD stages 3–4 and aim to determine and validate measurement of VC using DXA. Patients had computed tomography (CT) of abdominal aorta and DXA of lateral lumbar spine, to determine both aortic VC and BMD. Semi‐quantitative measurement of VC from DXA was determined (blinded) using previously validated 8‐ and 24‐point scales, and compared with VC from CT. BMD determination from L2 to L4 vertebrae on CT was compared with DXA‐reported BMD. Results: Patients 66% male, 57% diabetic, had mean age 63.4 years and mean estimated glomerular filtration rate 31.4 ± 12 mL/min. Aortic VC was present in 95% on CT, mean 564.9 ± 304 Hounsfield units (HU). Aortic VC was seen in 68% on lateral DXA, mean scores 5.1 ± 5.9 and 1.9 ± 1.9 using 24‐ and 8‐point scales, respectively. Strong correlation of VC measurement was present between CT and DXA (r 0.52, P < 0.001). For DXA VC 24‐point score, intraclass correlations for intra‐rater and inter‐rater agreement were 0.91 and 0.64, respectively (8‐point scale, intraclass correlations 0.90 and 0.69). Vertebral BMD measured by CT (mean 469.3 HU L2–4) also significantly correlated with lateral DXA‐reported BMD (mean spine T‐score –0.67 ± 1.6) (r 0.56, P < 0.001). Conclusion: Despite limitations in CKD, DXA may be useful as lateral DXA images provide concurrent assessment of aortic calcification as well as lumbar spine BMD, both correlating significantly with CT measurements. Lateral DXA may provide VC screening to determine patients at greater CV risk although more studies are needed to evaluate their potential role.  相似文献   

20.
目的研究不同分期老年慢性肾脏病(CKD)患者颈动脉粥样硬化与骨密度水平的关系,为CKD不同分期老年人群骨质疏松症与心血管疾病的防治提供相关的理论及临床指导。方法以本院门诊及住院的老年CKD非透析治疗患者为研究对象,健康老人为对照组,采用双能X线吸收法(DXA)测定腰椎骨和股骨区的骨密度水平(BMD),同时采用彩色多普勒超声探查颈动脉内膜-中层厚度(IMT)及粥样斑块的情况;应用SPSS18.0软件包,统计分析骨密度水平与颈动脉粥样硬化的关系。结果 CKD患者骨密度水平均比健康对照组显著降低(-2.4SD±0.18比-0.8SD±0.24,P0.01);在非透析CKD患者中,肾小球滤过率(GFR)与骨密度水平呈现正相关,各组间比较差异有统计学意义(P0.05或P0.01);CKD患者颈动脉内膜中层厚度(IMT)(0.78±0.21比0.71±0.24 mm,P0.01)及斑块形成(66.6%比36%,P0.01)、颈动脉硬化的患病率(66.6%比36%,P0.01)较健康对照组均显著升高;直线相关分析显示,骨密度水平与hs CRP、TG、血磷、i PTH、血红蛋白(Hb)呈正相关(P0.05或P0.01),与GFR、血钙、血白蛋白(SAlb)、IMT、斑块形成、颈动脉硬化的患病率呈负相关(P0.05或P0.01);多因素逐步回归分析显示,年龄、收缩压、糖尿病、吸烟、药物以及BMD是CKD患者颈动脉病变的独立危险因素。CKD患者IMT比对照组显著增厚(P0.01),其颈动脉粥样斑块总检出率66%,对照组的总检出率仅为36%(P0.01),CKD中晚期患者的颈动脉IMT增厚和粥样斑块的阳性率更为明显(P0.05)。结论各期CKD患者骨密度水平均显著降低,且与颈动脉病变相关,骨质疏松可能是CKD患者并发动脉粥样硬化的危险因素之一。动脉粥样硬化斑块的形成,与患者的年龄、血脂、CKD不同分期及骨密度均有显著相关性,骨质疏松的危险因素与之亦有共同点。骨质疏松与动脉粥样硬化高度相关,二者互为因果。  相似文献   

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