使命超血红蛋白仪与血液学分析仪诊断效能的比较研究[j]

International Journal of Clinical and Diagnostic Pathology Pub Date : 2021-10-01 DOI:10.33545/pathol.2021.v4.i4b.426

Dr. Akash Dua, Dr. Manoj Aggarwal, Dr. Pannam Sharma

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引用次数: 0

摘要

目的:评价Mission Ultra血液学分析仪在北印度教学医院的诊断性能。方法:本前瞻性研究于2020年6月至2021年5月在SGT医学院附属医院及研究所外科与内科合作进行。500例患者包括350名成人和150名儿童进行Hb估计。血红蛋白估计是由Mission Ultra血红蛋白计和血液学分析仪3同时完成的。结果:共处理500份样品进行血红蛋白测定。其中男性225人，女性275人。Mission Ultra Hb仪检测成人和儿童的平均血红蛋白浓度分别为10.88+/- 2.36和10.22+/-2.51。成人和儿童血液学分析仪i3平均血红蛋白浓度分别为10.98+/-2.15和10.52+/-2.52。这表明血液学分析仪i3的平均值在成人中高2.17%，在儿童中高3.06%。Mission Ultra Hb Meter需要不到1分钟，而hematologyanalyzeri15 - 20分钟。Mission Ultra Hb Meter需要的维护几乎可以忽略不计，而自动分析仪则需要定期维护。使用Mission Ultra Hb Meter和HematologyAnalyzeri3，平均血红蛋白(SD)水平分别为10.55±0.52和10.75±0.63g/dl。Mission Ultra Hb Meter与HematologyAnalyzer i3的血红蛋白水平呈正相关(r = 0.51, P < 0.001)。一致性偏倚为0.4g/dl，相关性为95%。我们还观察到，在500名接受检测的患者中，53名在血液学分析仪i3中检测出真正的贫血。相比之下，Mission Ultra Hb Meter检测贫血的灵敏度和特异性分别为92%和96%。结论:Mission Ultra Hb Meter使用静脉血样本评估血红蛋白浓度与HematologyAnalyzeri3显示出可接受的一致性。

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Comparative study to evaluate the diagnostic performance of mission ultra Hb meter with haematology analyser i3 North Indian teaching hospital based study

Aim: To evaluate the diagnostic performance of Mission Ultra Hb Meter with Haematology Analyser i3 North Indian teaching hospital based study. Methods: The present Prospective study was conducted in the Department of Surgery and Medicine and in collaboration with pathology department of SGT Medical College Hospital & Research Institute from June 2020 to May 2021. 500 patients’ comprised 350 adults and 150 children for Hb estimation. Hb estimation was done simultaneously both by Mission Ultra Hb Meter and Haematology Analyser i3. Result: A total of 500 samples were processed for hemoglobin estimation. Out of these 225 were males and 275 females. Mean haemoglobin concentration on Mission Ultra Hb Meter for adults and children were 10.88+/- 2.36 and 10.22+/-2.51 respectively. Mean hemoglobin concentration by Hematology Analyzer i3 for adults and children were 10.98+/-2.15 and 10.52+/-2.52 respectively. This shows mean by Hematology Analyzer i3 is greater by 2.17% for adults and 3.06% for children. It takes less than 1 minute by Mission Ultra Hb Meter while 15- 20 minutes by HematologyAnalyzeri3. Mission Ultra Hb Meter requires almost negligible maintenance while automated analyzer regular maintenance. The mean (SD) hemoglobin level was 10.55 ± 0.52and 10.75 ± 0.63g/dl using Mission Ultra Hb Meter vs HematologyAnalyzeri3. There was a positive correlation ( r = 0.51, P < 0.001) between hemoglobin levels by using Mission Ultra Hb Meter vs HematologyAnalyzer i3. The Bias of agreement was 0.4g/dl resulting to 95% correlation. We also observed that out of 500 patients tested 53 were true anemic when tested from HematologyAnalyzer i3. In comparison Mission Ultra Hb Meter provided a Sensitivity and Specificity of 92% and 96% in detection of anemia. Conclusion: Hemoglobin concentration assessment by Mission Ultra Hb Meter using venous blood samples has shown acceptable agreement with HematologyAnalyzeri3.

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International Journal of Clinical and Diagnostic Pathology

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