单中心腹膜透析患者钙磷代谢不达标的影响因素分析

    Analysis of influencing factors for calcium and phosphorus metabolism abnormalities in patients with peritoneal dialysis at a single center

      摘要
    • 摘要: 目的 回顾性分析山西医科大学第二医院腹膜透析中心近5年腹膜透析（peritoneal dialysis，PD）患者钙磷及全段甲状旁腺素（intact parathyroid hormone，iPTH）等相关生化指标，分析矿物质及骨代谢异常产生的原因，进一步提高PD患者的生活质量和改善预后。方法 选取山西医科大学第二医院2014年1月至2018年12月间进行长期维持性腹膜透析患者102例，随访3个月以上，回顾性分析患者的基线和最后一次回院随访资料。了解其钙磷代谢紊乱情况，并按血钙、血磷及iPTH水平分为达标组、不达标组，比较两组临床资料差异，探讨山西省部分地区PD患者钙磷代谢不达标的影响因素。结果 PD患者中，男女比0.79∶1，年龄（51.2±13.9）岁，基线血钙、血磷、iPTH及碱性磷酸酶（alkaline phosphatase，ALP）水平分别为（2.07±0.26）mmol/L、（1.8±0.5）mmol/L、（387.8±40.3）pg/mL、（103.9±10.3）U/L，最后一次随访时平均血钙、血磷、iPTH及ALP水平分别为（2.16±0.27）mmol/L、（2.0±0.8）mmol/L、（497.8±39.6）pg/mL、（101.4±10.0）U/L。血钙、血磷及iPTH达标率分别为37.25%、48.04%、19.61%，最后一次随访时血钙、血磷及iPTH达标率分别为48.04%、34.31%、13.73%。钙磷代谢指标控制不达标因素分析结果显示：基线血肌酐（Scr）是血钙不达标的影响因素；基线钙磷乘积是血磷不达标的影响因素；透析时间是iPTH不达标的影响因素；透析时间、基线ALP是ALP不达标的影响因素。结论 山西地区PD患者钙磷代谢紊乱问题突出，血钙、磷及iPTH达标率不理想，影响钙磷代谢不达标的因素有Scr、透析时间、钙磷乘积。

       

      Abstract: Objective To retrospectively analyze the biochemical indexes such as calcium,phosphorus and intact parathyroid hormone(iPTH)in Peritoneal Dialysis(PD)Center of the Second Hospital of Shanxi Medical University in recent 5 years,analyze the causes of abnormal mineral and bone metabolism,and further improve the quality of life and prognosis of patients with peritoneal dialysis. Methods A total of 102 patients,who underwent long-term peritoneal maintenancedialysis in Peritoneal Dialysis(PD)Center of the Second Hospital of Shanxi Medical University from January 2014 to December 2018,were selected and followed up for over 3 months,in order to retrospectively analyze the baseline and the last hospital visit data of the patients.After calcium and phosphorus metabolism disorder was understood,all the patients were divided into normal and abnormal groups according to serum calcium,phosphorus and iPTH levels.The difference of clinical data was compared between the normal group and the abnormal group,and the influencing factors for calcium and phosphorus metabolism abnormalities in PD patients in some areas of Shanxi Province were discussed. Results In peritoneal dialysis patients,the ratio of males to females was 0.79:1,the mean age was(51.2±13.9)years old,the mean serum calcium,phosphorus,iPTH and ALP levels were(2.07±0.26)mmol/L,(1.8±0.5)mmol/L,(387.8±40.3)pg/mL,(103.9±10.3)U/L,respectively.At the last follow-up the levels of serum calcium,phosphorus,iPTH and ALP were(2.16±0.27)mmol/L,(2.0±0.8)mmol/L,(497.8±39.6)pg/mL,and(101.4±10.04)U/L,respectively.The normality rates of serum calcium,phosphorus and iPTH were 37.25%,48.04% and 19.61%,respectively.At the last follow-up,the normality rates of serum calcium,phosphorus and iPTH were 48.04%,34.31% and 13.73%,respectively.Analysis offailure in control of calcium and phosphorus metabolism indicators:serum creatine(Scr)at baseline is aninfluencing factor for abnormal Blood calcium.The product of baseline calcium and phosphorus is an influencing factor for abnormal serum phosphorus.Dialysis age was an influencing factor for abnormal iPTH.Dialysis age and baseline ALP were influencing factors for abnormal ALP. Conclusions The disorder of calcium and phosphorus metabolism in PD patients in Shanxi Province is emerging,and the normality rates of serum calcium,phosphorus and iPTH are not ideal.The influencing factors of calcium and phosphorus metabolism abnormalities are serum creatinine,dialysis age and calcium and phosphorus product.

       

      • HTML全文
      • 参考文献(13)
      • 相关文章
      • 施引文献
    • 资源附件(0)

    /

    返回文章
    返回