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Plasma microRNA-126-3p and neutrophil-to-lymphocyte ratio in patients with chronic kidney disease: relationships to ambulatory 24-h blood pressure.
Journal of Human Hypertension ( IF 2.7 ) Pub Date : 2019-12-18 , DOI: 10.1038/s41371-019-0293-9
Dominika Klimczak-Tomaniak 1, 2 , Tomasz Pilecki 1 , Dorota Żochowska 1 , Damian Sieńko 1 , Maciej Janiszewski 2 , Marek Kuch 3 , Leszek Pączek 1
Affiliation  

Pro-inflammatory milieu of chronic kidney disease (CKD) results in endothelial damage and contributes to increased cardiovascular risk. The aim of the study was to evaluate association between neutrophil-to-lymphocyte ratio (NLR) and plasma relative expression of endothelially abundant miR-126-3p with circadian blood pressure (BP) pattern in CKD patients. This single-center observational study involved CKD stage 1-5 patients and healthy age- and sex-matched control subjects. All study participants had 24-h automatic blood pressure measurement (ABPM) performed. Plasma miRNA was quantified by qRT-PCR, in relation to endogenous U6 snRNA. In total, 90 CKD patients (60 ± 14 years, 52% males, 33 renal transplant recipients) and 25 healthy control subjects (55 ± 13 years, 48% males, p > 0.05) were enrolled in the study. We observed a positive correlation between miR-126-3p and average nighttime SBP (rho = 0.27, P = 0.02), average nighttime DBP (rho = 0.32, P = 0.003), night-day SBP ratio (ND-SBP), rho = 0.23, P = 0.03 and night-day DBP ratio (ND-DBP), rho = 0.26, P = 0.02. A positive association was found between NLR and average nighttime SBP (rho = 0.25, P = 0.01), ND-SBP (rho = 0.26, P = 0.006), and ND-DBP (rho = 0.28, P = 0.03). In the multiple regression model, NLR remained an independent predictor of average nighttime SBP (Beta per log change of NLR [95% CI]: 11.2 [1.8-10.6], P = 0.02), whereas miR-126-3p of nighttime DBP (1.88 [0.48; 3.28], p = 0.009), The results of our study point towards a link between both NLR and miR-126-3p and nighttime hypertension in CKD patients.

中文翻译:

慢性肾病患者的血浆 microRNA-126-3p 和中性粒细胞与淋巴细胞的比率:与 24 小时动态血压的关系。

慢性肾病 (CKD) 的促炎环境会导致内皮损伤并导致心血管风险增加。该研究的目的是评估 CKD 患者中性粒细胞与淋巴细胞的比率 (NLR) 与血浆内丰富的 miR-126-3p 的相对表达与昼夜节律血压 (BP) 模式之间的关联。这项单中心观察性研究涉及 CKD 1-5 期患者和健康的年龄和性别匹配的对照受试者。所有研究参与者都进行了 24 小时自动血压测量 (ABPM)。血浆 miRNA 通过 qRT-PCR 定量,与内源性 U6 snRNA 相关。总共有 90 名 CKD 患者(60 ± 14 岁,52% 男性,33 名肾移植受者)和 25 名健康对照受试者(55 ± 13 岁,48% 男性,p > 0.05)参加了研究。我们观察到 miR-126-3p 与平均夜间 SBP (rho = 0.27, P = 0.02)、平均夜间 DBP (rho = 0.32, P = 0.003)、夜间 SBP 比 (ND-SBP)、rho 呈正相关= 0.23, P = 0.03 和夜间 DBP 比率 (ND-DBP), rho = 0.26, P = 0.02。NLR 与平均夜间 SBP (rho = 0.25, P = 0.01)、ND-SBP (rho = 0.26, P = 0.006) 和 ND-DBP (rho = 0.28, P = 0.03) 呈正相关。在多元回归模型中,NLR 仍然是平均夜间 SBP 的独立预测因子(每个 NLR 对数变化的 Beta [95% CI]:11.2 [1.8-10.6],P = 0.02),而夜间 DBP 的 miR-126-3p( 1.88 [0.48; 3.28], p = 0.009),我们的研究结果表明 NLR 和 miR-126-3p 与 CKD 患者的夜间高血压之间存在联系。平均夜间 DBP (rho = 0.32, P = 0.003), 夜间 SBP 比 (ND-SBP), rho = 0.23, P = 0.03 和夜间 DBP 比 (ND-DBP), rho = 0.26, P = 0.02 . NLR 与平均夜间 SBP (rho = 0.25, P = 0.01)、ND-SBP (rho = 0.26, P = 0.006) 和 ND-DBP (rho = 0.28, P = 0.03) 呈正相关。在多元回归模型中,NLR 仍然是平均夜间 SBP 的独立预测因子(每个 NLR 对数变化的 Beta [95% CI]:11.2 [1.8-10.6],P = 0.02),而夜间 DBP 的 miR-126-3p( 1.88 [0.48; 3.28], p = 0.009),我们的研究结果表明 NLR 和 miR-126-3p 与 CKD 患者的夜间高血压之间存在联系。平均夜间 DBP (rho = 0.32, P = 0.003), 夜间 SBP 比 (ND-SBP), rho = 0.23, P = 0.03 和夜间 DBP 比 (ND-DBP), rho = 0.26, P = 0.02 . NLR 与平均夜间 SBP (rho = 0.25, P = 0.01)、ND-SBP (rho = 0.26, P = 0.006) 和 ND-DBP (rho = 0.28, P = 0.03) 呈正相关。在多元回归模型中,NLR 仍然是平均夜间 SBP 的独立预测因子(每个 NLR 对数变化的 Beta [95% CI]:11.2 [1.8-10.6],P = 0.02),而夜间 DBP 的 miR-126-3p( 1.88 [0.48; 3.28], p = 0.009),我们的研究结果表明 NLR 和 miR-126-3p 与 CKD 患者的夜间高血压之间存在联系。NLR 与平均夜间 SBP (rho = 0.25, P = 0.01)、ND-SBP (rho = 0.26, P = 0.006) 和 ND-DBP (rho = 0.28, P = 0.03) 呈正相关。在多元回归模型中,NLR 仍然是平均夜间 SBP 的独立预测因子(每个 NLR 对数变化的 Beta [95% CI]:11.2 [1.8-10.6],P = 0.02),而夜间 DBP 的 miR-126-3p( 1.88 [0.48; 3.28], p = 0.009),我们的研究结果表明 NLR 和 miR-126-3p 与 CKD 患者的夜间高血压之间存在联系。NLR 与平均夜间 SBP (rho = 0.25, P = 0.01)、ND-SBP (rho = 0.26, P = 0.006) 和 ND-DBP (rho = 0.28, P = 0.03) 呈正相关。在多元回归模型中,NLR 仍然是平均夜间 SBP 的独立预测因子(每个 NLR 对数变化的 Beta [95% CI]:11.2 [1.8-10.6],P = 0.02),而夜间 DBP 的 miR-126-3p( 1.88 [0.48; 3.28], p = 0.009),我们的研究结果表明 NLR 和 miR-126-3p 与 CKD 患者的夜间高血压之间存在联系。
更新日期:2019-12-18
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