JCLA:动脉导管未闭的诊断和随访中一个有潜在价值的新指标---红细胞分布宽度与血小板比值

2019-01-18 MedSci MedSci原创

目前,关于动脉导管未闭(PDA)的报道中未提及红细胞分布宽度与血小板比值(RPR)的关系。我们的目的是评估RPR是否在PDA的诊断和/或药理闭合预测中发挥作用。 研究人员对孕30周、1500g的早产儿,在出生后第一周给予布洛芬治疗,观察其血流动力学意义。这些患者的妊娠年龄、出生体重和性别都是经过匹配的。根据患者对治疗的反应分为两组(开放PDA组和封闭PDA组)。记录治疗前后血象参数。比较各组

目前,关于动脉导管未闭(PDA)的报道中未提及红细胞分布宽度与血小板比值(RPR)的关系。我们的目的是评估RPR是否在PDA诊断/或药理闭合预测中发挥作用。

研究人员对孕30周、1500g的早产儿,在出生后第一周给予布洛芬治疗,观察其血流动力学意义。这些患者的妊娠年龄、出生体重和性别都是经过匹配的。根据患者对治疗的反应分为两组(开放PDA组和封闭PDA)。记录治疗前后血象参数。比较各组的人口学和临床特征以及3个序贯血液学参数。脓毒症、贫血、围产期窒息和先天性/染色体异常的患者未纳入研究。

112例患儿均经药物治疗。结果显示,其中70例新生儿导管闭合(闭合PDA)。对照组共96名婴儿。平均胎龄和出生体重28.9 2.4周,1207 372 gRPR显著升高,hsPDA组和开放PDAPCT均较低(P < 0.05, P < 0.05)。在多因素分析中,高RPR (OR 3.3, 95% CI 1.438 5.872, P < 0.05)和高RDS (OR 2.9, 95% CI 1.903 4.811, P < 0.01)hsPDA的独立危险因素。

研究结果表明,红细胞分布宽度、血小板比值和PCT诊断和预测药物治疗成功的重要辅助手段。

原始出处:

Buse Özer Bekmez, Cüneyt Tayman, Mehmet Büyüktiryaki, A promising, novel index in the diagnosis and followup of patent ductus arteriosus: Red cell distribution widthtoplatelet ratio

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