CAJ | 학술논문

目的：探讨标本送达实验室后血浆分离的不同离心条件对B型钠尿肽（BNP ）检测结果的影响。方法随机选择本院20例住院患者，采用真空 EDTA-K2抗凝管采血，分别于几种不同离心速度和时间离心分离血浆后，于西门子 ADVIA Centaur CP 全自动化学发光仪上测定。结果通过对同一患者同一采血时间、不同离心条件下制备的血浆标本，所测得的 BNP 结果进行比较分析，离心转速达到3000 r／min、离心时间达到5 min 以上获得的各血浆标本检测结果与试剂盒标准要求的离心条件制备的血浆测定结果差异无统计学意义（P ＞0．05）。结论为了尽快测定 BNP 结果，特别是夜间急诊标本，当离心转速和时间分别满足3000 r／min 和5 min 时，可获得准确的检测结果，为临床及早获取 BNP 结果、诊断心力衰竭赢得了时间。
목적：탐토표본송체실험실후혈장분리적불동리심조건대B형납뇨태（BNP ）검측결과적영향。방법수궤선택본원20례주원환자，채용진공 EDTA-K2항응관채혈，분별우궤충불동리심속도화시간리심분리혈장후，우서문자 ADVIA Centaur CP 전자동화학발광의상측정。결과통과대동일환자동일채혈시간、불동리심조건하제비적혈장표본，소측득적 BNP 결과진행비교분석，리심전속체도3000 r／min、리심시간체도5 min 이상획득적각혈장표본검측결과여시제합표준요구적리심조건제비적혈장측정결과차이무통계학의의（P ＞0．05）。결론위료진쾌측정 BNP 결과，특별시야간급진표본，당리심전속화시간분별만족3000 r／min 화5 min 시，가획득준학적검측결과，위림상급조획취 BNP 결과、진단심력쇠갈영득료시간。
Objective To investigate the plasma separation after samples to laboratory under different centrifugal conditions of b-type natriuretic peptide (BNP)the influence of the test results.Methods Randomly selected 20 cases of hospitalized patients at our hospital,the vacuum EDTA-K2 anticoagulant blood,respectively from several different centrifugal speed and time after centrif-ugal separation of plasma,the Siemens ADVIA Centaur CP on automatic chemiluminescence meter yet.Results Based on the same patients at the same time of blood specimens,under different centrifugal conditions and preparation of plasma BNP results meas-ured by comparative analysis,the centrifugal rotational speed of 3 000 r/min,the centrifugal time reach more than 5 min for the plasma specimens centrifugal conditions required by the test results and the kit standard preparation of plasma determination results difference has no statistical significance (P >0.05).Conclusion As soon as possible in order to determine the BNP as a result,es-pecially emergency specimens at night,when the centrifugal rotational speed and time to meet the 3 000 r/min and 5 min,can ob-tain accurate detection results,for clinical results as soon as possible for the BNP,diagnosis heart failure to win the time.