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Jin-Bor Chen:Potential Circulating Biomarkers for Detection Cognitive Impairment in Dialysis Patients PPT讲座视频 The 8th Asia Pacific Chapter Meeting of International Society for Peritoneal Dialysis (APCM-ISPD 2017)
标题: Potential Circulating Biomarkers for Detection Cognitive Impairment in Dialysis Patients
讲者: Jin-Bor Chen
单位: Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
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播放: 1486
论文摘要: Aim  Present study is to examine the relationship between circulating miRNAs, uremic toxin levels, nerve injury biomarkers and cognitive impairment (CI) in dialysis patients.
Methods  CI dialysis patients (peritoneal dialysis 5, hemodialysis 6) confirmed by mental status examination were enrolled for study. Another 8 hemodialysis patients with normal kidney function were recruited for control. Blood examinations included circulating miRNAs (next-generation sequencing, quantitative reverse transcriptase polymerase chain reaction), small water-soluble solute; asymmetric dimethylarginine (ADMA); protein-bound solutes; p-cresyl sulfate (PCS) and indoxyl sulfate (IS); middle molecules; interleukin 1-β (IL-1β), interleukin 6 (IL-6), tumor necrosis factor-α (TNF-α) and nerve injury proteins, neuron-specific enolase (NSE), heat shock protein 70 (HSP 70), S100B.
Results  Eleven dialysis patients with CI, mean age 69 years, male 4, female 7 and eight controls, mean age 61 years, male 4, female 4 were enrolled for analysis. The levels of IL-1β, IL-6 demonstrated significant higher in CI patients than those in controls (35.12 vs. 13.88 pg/mL, p=0.013.  64.78 vs. 29.48 pg/mL, p= 0.015, respectively). However, nerve injury proteins did not show significant differences between CI patients and controls. Four miRNA sets demonstrated more than 1.5-fold-change in expression level in the blood of CI patients compared to those in controls, has-miR-182-5p, has-miR-144-3p, has-miR-451a, has-miR-486-5p.
Conclusions  Present study showed CI dialysis patients demonstrated higher blood levels of middle molecules. Four miRNA sets, has-miR-182-5p, has-miR-144-3p, has-miR-451a, has-miR-486-5p, were the potential biomarkers to detect CI in dialysis patients.
 

Division of Nephrology, Department of Internal Medicine

台湾高雄长庚医院

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l Potential Circulating Biomarkers for Detection Cognitive Impairment in Dialysis Patients

作者: Jin-Bor Chen

单位: Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan

来源: The 8th Asia Pacific Chapter Meeting of International Society for Peritoneal Dialysis (APCM-ISPD 2017)

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