J RENAL NUTR:高磷酸盐饮食一定对慢性肾病患者有害?

2022-01-08 MedSci原创 MedSci原创

相对于动物性磷酸盐摄入量而言,较高的 PWV 水平与较高的植物性磷酸盐摄入量相关,仍需要大量数据进一步研究其相关联系。

高血磷水平与心血管疾病的不良结局增加有关,而慢性肾病(CKD)的骨和矿物质代谢异常,包括较高的血清磷酸盐,是增加心血管疾病的重要危险因素。然而,在非透析CKD患者中,饮食中磷酸盐摄入量与心血管参数之间的关系尚未得到充分的研究。本研究旨在探讨3-4期CKD成人中磷酸盐摄入量与骨和矿物质代谢生物标志物和心血管标志物之间的关系。

有132 名参加了磷酸盐减少对慢性肾病血管终点影响试验的参与者被邀请参加这项研究。通过7天自我管理的饮食记录来确定膳食磷酸盐摄入量及其来源(动物、植物或动植物混合物),并测量血清和尿磷酸盐、血清钙甲状旁腺激素、成纤维细胞生长因子-23 和中间心血管标志物脉搏波速度(PWV) 。采用Pearson相关性和线性回归研究了膳食磷酸盐摄入量与骨代谢和心血管标志物之间的关系。采用成分数据分析方法,分析了不同磷源摄食的影响。

一共有90名参与者(年龄64±12岁,68%为男性,估计肾小球滤过率26.6±7.6 mL/min/1.73 m2,每日磷酸盐摄入量1544±347 mg)完成了研究膳食磷摄入量与生化指标、PWV和腹主动脉钙化之间的相关性在r=−0.13到r= +0.13之间。线性回归显示,饮食中磷酸盐含量与生化或心血管参数之间没有关联。磷酸盐摄入来源与PWV相关,但与骨和矿物质代谢的其他生物标志物无关。较高的PWV值与植物性磷酸盐摄入高于动物性磷酸盐摄入相关。

单变量线性回归结果

以动物磷酸盐摄入量作为参考来源,使用单变量分析磷酸盐摄入量的来源以及骨和矿物质疾病临床生物标志物与心血管标志物之间的关联

总而言之,通过膳食记录测量的膳食磷酸盐总摄入量水平与骨和矿物质代谢的生化标志物或中间心血管标志物没有统计学上的显著关系。相对于动物性磷酸盐摄入量而言,较高的 PWV 水平与较高的植物性磷酸盐摄入量相关,仍需要大量数据进一步研究其相关联系。

参考文献:Marguerite Conley, Katrina L. Campbell, Carmel M. Hawley, et al, Relationship Between Dietary Phosphate Intake and Biomarkers of Bone and Mineral Metabolism in Australian Adults With Chronic Kidney Disease, Journal of Renal Nutrition, Volume 32, Issue 1, 2022, Pages 58-67, ISSN 1051-2276, https://doi.org/10.1053/j.jrn.2021.07.004.

版权声明:
本网站所有内容来源注明为“williamhill asia 医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于williamhill asia 医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“williamhill asia 医学”。其它来源的文章系转载文章,或“williamhill asia 号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与williamhill asia 联系,williamhill asia 将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2056003, encodeId=1dad2056003c1, content=<a href='/topic/show?id=d088536467a' target=_blank style='color:#2F92EE;'>#慢性肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53646, encryptionId=d088536467a, topicName=慢性肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=568152, createdName=snowpeakxu, createdTime=Tue Oct 18 19:43:22 CST 2022, time=2022-10-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2025924, encodeId=b2dc202592420, content=<a href='/topic/show?id=a91d82583bf' target=_blank style='color:#2F92EE;'>#肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82583, encryptionId=a91d82583bf, topicName=肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Mon Aug 01 00:43:22 CST 2022, time=2022-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1717688, encodeId=87721e176887f, content=<a href='/topic/show?id=a7ab15318fc' target=_blank style='color:#2F92EE;'>#renal#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15318, encryptionId=a7ab15318fc, topicName=renal)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28bc32453681, createdName=jml2020, createdTime=Fri Apr 22 17:43:22 CST 2022, time=2022-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1459934, encodeId=0f6314599344a, content=<a href='/topic/show?id=e50ce3859fe' target=_blank style='color:#2F92EE;'>#磷酸盐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73859, encryptionId=e50ce3859fe, topicName=磷酸盐)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d8ea6208793, createdName=chenshujs, createdTime=Mon Jan 10 10:43:22 CST 2022, time=2022-01-10, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2056003, encodeId=1dad2056003c1, content=<a href='/topic/show?id=d088536467a' target=_blank style='color:#2F92EE;'>#慢性肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53646, encryptionId=d088536467a, topicName=慢性肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=568152, createdName=snowpeakxu, createdTime=Tue Oct 18 19:43:22 CST 2022, time=2022-10-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2025924, encodeId=b2dc202592420, content=<a href='/topic/show?id=a91d82583bf' target=_blank style='color:#2F92EE;'>#肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82583, encryptionId=a91d82583bf, topicName=肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Mon Aug 01 00:43:22 CST 2022, time=2022-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1717688, encodeId=87721e176887f, content=<a href='/topic/show?id=a7ab15318fc' target=_blank style='color:#2F92EE;'>#renal#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15318, encryptionId=a7ab15318fc, topicName=renal)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28bc32453681, createdName=jml2020, createdTime=Fri Apr 22 17:43:22 CST 2022, time=2022-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1459934, encodeId=0f6314599344a, content=<a href='/topic/show?id=e50ce3859fe' target=_blank style='color:#2F92EE;'>#磷酸盐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73859, encryptionId=e50ce3859fe, topicName=磷酸盐)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d8ea6208793, createdName=chenshujs, createdTime=Mon Jan 10 10:43:22 CST 2022, time=2022-01-10, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2056003, encodeId=1dad2056003c1, content=<a href='/topic/show?id=d088536467a' target=_blank style='color:#2F92EE;'>#慢性肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53646, encryptionId=d088536467a, topicName=慢性肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=568152, createdName=snowpeakxu, createdTime=Tue Oct 18 19:43:22 CST 2022, time=2022-10-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2025924, encodeId=b2dc202592420, content=<a href='/topic/show?id=a91d82583bf' target=_blank style='color:#2F92EE;'>#肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82583, encryptionId=a91d82583bf, topicName=肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Mon Aug 01 00:43:22 CST 2022, time=2022-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1717688, encodeId=87721e176887f, content=<a href='/topic/show?id=a7ab15318fc' target=_blank style='color:#2F92EE;'>#renal#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15318, encryptionId=a7ab15318fc, topicName=renal)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28bc32453681, createdName=jml2020, createdTime=Fri Apr 22 17:43:22 CST 2022, time=2022-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1459934, encodeId=0f6314599344a, content=<a href='/topic/show?id=e50ce3859fe' target=_blank style='color:#2F92EE;'>#磷酸盐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73859, encryptionId=e50ce3859fe, topicName=磷酸盐)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d8ea6208793, createdName=chenshujs, createdTime=Mon Jan 10 10:43:22 CST 2022, time=2022-01-10, status=1, ipAttribution=)]
    2022-04-22 jml2020
  4. [GetPortalCommentsPageByObjectIdResponse(id=2056003, encodeId=1dad2056003c1, content=<a href='/topic/show?id=d088536467a' target=_blank style='color:#2F92EE;'>#慢性肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53646, encryptionId=d088536467a, topicName=慢性肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=568152, createdName=snowpeakxu, createdTime=Tue Oct 18 19:43:22 CST 2022, time=2022-10-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2025924, encodeId=b2dc202592420, content=<a href='/topic/show?id=a91d82583bf' target=_blank style='color:#2F92EE;'>#肾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82583, encryptionId=a91d82583bf, topicName=肾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Mon Aug 01 00:43:22 CST 2022, time=2022-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1717688, encodeId=87721e176887f, content=<a href='/topic/show?id=a7ab15318fc' target=_blank style='color:#2F92EE;'>#renal#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15318, encryptionId=a7ab15318fc, topicName=renal)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28bc32453681, createdName=jml2020, createdTime=Fri Apr 22 17:43:22 CST 2022, time=2022-04-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1459934, encodeId=0f6314599344a, content=<a href='/topic/show?id=e50ce3859fe' target=_blank style='color:#2F92EE;'>#磷酸盐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73859, encryptionId=e50ce3859fe, topicName=磷酸盐)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d8ea6208793, createdName=chenshujs, createdTime=Mon Jan 10 10:43:22 CST 2022, time=2022-01-10, status=1, ipAttribution=)]

相关威廉亚洲官网

A&R: 蛋白质甘露糖基化作为狼疮性肾炎的诊断和预后生物标志物

本研究旨在调查狼疮性肾炎(LN)的细胞糖基化是否发生改变,以确定表征LN发病机制的独特糖基化特征。

DCR: 慢性肾脏病对接受新辅助放化疗治疗的局部晚期直肠癌患者的预后影响

慢性肾病不是一个病,而是一堆病的统称,如——慢性肾小球肾炎、慢性肾盂肾炎、红斑狼疮肾炎、肾病综合征、糖尿病肾病和高血压肾病等。

NEJM:Daprodustat治疗未透析的慢性肾病贫血

在未接受透析的CKD贫血患者中,Daprodustat治疗在提高血红蛋白水平以及心血管安全性方面与促红细胞生成剂阿法达贝汀相当

BMJ:早早开始透析可降低晚期慢性肾病患者的死亡率和心血管事件风险

早早开始透析与晚期慢性肾病患者的死亡率和心血管事件风险的适度降低有关

尿毒症多半是“拖出来”的?提醒:身上若有2处发臭,小心肾病变

年来肾脏疾病十分高发,加上早期症状又不明显,所以大家平时一定要提高警惕,做好肾脏的保养工作。

J Inflamm Res:苏茵解毒方通过下调MAVS/NLRP3抑制焦亡和上皮-间质T转移减轻肾损伤

蛋白尿是慢性肾脏疾病(CKD)的独立危险因素,通过激活NLRP3炎症小体,白蛋白诱导的小管间质炎症和上皮-间质转化(EMT)是CKD的一个潜在治疗靶点。探究苏茵解毒方对CKD的治疗作用及其机制。