中国基层医药
中國基層醫藥
중국기층의약
Chinese Journal of Primary Medicine and Pharmacy
2015年
23期
3632-3635
,共4页
血液标本%采集%生化检验
血液標本%採集%生化檢驗
혈액표본%채집%생화검험
Blood specimen%Collection%Biochemical test
目的:探讨血液标本采集部位、送检时间及溶血等因素对生化检验结果的影响。方法对接受静脉采血进行血常规和凝血四项检查2586份标本进行调查和分析,对溶血标本与合格标本的生化检验结果进行比较。结果2586份标本中发现不合格血检样本18份,发生率为0.70%(18/2586),对不同科室来源的样本的不合格情况进行对比发现不同科室之间血检样本的不合格发生率差异无统计学意义(F =0.36, P >0.05)。在18份不合格血检样本中因技术问题而发生不合格的样本所占比例最高,达88.89%(16/18);经统计学分析发现技术因素所导致的不合格样本明显多于仪器因素或固定因素,且差异有统计学意义(χ2=152.63、98.52,均 P <0.05)。另外,在技术因素中因溶血导致的不合格样本最多。对选择在输液的同侧部位或异侧部位采集的血液标本进行钾、钠、氯、肌酐、尿酸、葡萄糖检测发现,在输液同侧抽血对上述生化检验结果均有不同程度的影响。其中钾、氯、肌酐明显下降,而钠、尿酸、葡萄糖等指标则明显上升(t =4.51、4.98、5.50、3.25、10.18、15.25,均 P <0.05)。溶血样本的γ-转肽酶、磷酸肌酸激酶、钠及尿酸等指标明显低于正常样本,而丙氨酸氨基转移酶、直接胆红素、钾、磷、肌酐、肌酸激酶等指标则明显高于合格样本(t =14.85、21.21、7.15、4.86、10.33、4.02、3.11、8.20、7.54、5.11,均 P <0.05)。从采集血液后到送至检验室的时间对生化检验结果有着明显的影响,其中丙氨酸氨基转移酶、天冬氨酸氨基转移酶、葡萄糖、肌酸激酶及α-羟丁酸等项目的1 h 后送检均值明显低于规范送检均值,而1 h 后送检的乳酸脱氢酶、肌酸激酶同工酶等指标则明显高于规范送检均值(t =2.95、4.82、2.88、5.44、4.05、3.98、4.89,均 P <0.05)。结论标本采集的部位、标本溶血以及送检时间对血液标本生化检验均有影响,所以对于血液标本采集必须严格按照要求进行操作。
目的:探討血液標本採集部位、送檢時間及溶血等因素對生化檢驗結果的影響。方法對接受靜脈採血進行血常規和凝血四項檢查2586份標本進行調查和分析,對溶血標本與閤格標本的生化檢驗結果進行比較。結果2586份標本中髮現不閤格血檢樣本18份,髮生率為0.70%(18/2586),對不同科室來源的樣本的不閤格情況進行對比髮現不同科室之間血檢樣本的不閤格髮生率差異無統計學意義(F =0.36, P >0.05)。在18份不閤格血檢樣本中因技術問題而髮生不閤格的樣本所佔比例最高,達88.89%(16/18);經統計學分析髮現技術因素所導緻的不閤格樣本明顯多于儀器因素或固定因素,且差異有統計學意義(χ2=152.63、98.52,均 P <0.05)。另外,在技術因素中因溶血導緻的不閤格樣本最多。對選擇在輸液的同側部位或異側部位採集的血液標本進行鉀、鈉、氯、肌酐、尿痠、葡萄糖檢測髮現,在輸液同側抽血對上述生化檢驗結果均有不同程度的影響。其中鉀、氯、肌酐明顯下降,而鈉、尿痠、葡萄糖等指標則明顯上升(t =4.51、4.98、5.50、3.25、10.18、15.25,均 P <0.05)。溶血樣本的γ-轉肽酶、燐痠肌痠激酶、鈉及尿痠等指標明顯低于正常樣本,而丙氨痠氨基轉移酶、直接膽紅素、鉀、燐、肌酐、肌痠激酶等指標則明顯高于閤格樣本(t =14.85、21.21、7.15、4.86、10.33、4.02、3.11、8.20、7.54、5.11,均 P <0.05)。從採集血液後到送至檢驗室的時間對生化檢驗結果有著明顯的影響,其中丙氨痠氨基轉移酶、天鼕氨痠氨基轉移酶、葡萄糖、肌痠激酶及α-羥丁痠等項目的1 h 後送檢均值明顯低于規範送檢均值,而1 h 後送檢的乳痠脫氫酶、肌痠激酶同工酶等指標則明顯高于規範送檢均值(t =2.95、4.82、2.88、5.44、4.05、3.98、4.89,均 P <0.05)。結論標本採集的部位、標本溶血以及送檢時間對血液標本生化檢驗均有影響,所以對于血液標本採集必鬚嚴格按照要求進行操作。
목적:탐토혈액표본채집부위、송검시간급용혈등인소대생화검험결과적영향。방법대접수정맥채혈진행혈상규화응혈사항검사2586빈표본진행조사화분석,대용혈표본여합격표본적생화검험결과진행비교。결과2586빈표본중발현불합격혈검양본18빈,발생솔위0.70%(18/2586),대불동과실래원적양본적불합격정황진행대비발현불동과실지간혈검양본적불합격발생솔차이무통계학의의(F =0.36, P >0.05)。재18빈불합격혈검양본중인기술문제이발생불합격적양본소점비례최고,체88.89%(16/18);경통계학분석발현기술인소소도치적불합격양본명현다우의기인소혹고정인소,차차이유통계학의의(χ2=152.63、98.52,균 P <0.05)。령외,재기술인소중인용혈도치적불합격양본최다。대선택재수액적동측부위혹이측부위채집적혈액표본진행갑、납、록、기항、뇨산、포도당검측발현,재수액동측추혈대상술생화검험결과균유불동정도적영향。기중갑、록、기항명현하강,이납、뇨산、포도당등지표칙명현상승(t =4.51、4.98、5.50、3.25、10.18、15.25,균 P <0.05)。용혈양본적γ-전태매、린산기산격매、납급뇨산등지표명현저우정상양본,이병안산안기전이매、직접담홍소、갑、린、기항、기산격매등지표칙명현고우합격양본(t =14.85、21.21、7.15、4.86、10.33、4.02、3.11、8.20、7.54、5.11,균 P <0.05)。종채집혈액후도송지검험실적시간대생화검험결과유착명현적영향,기중병안산안기전이매、천동안산안기전이매、포도당、기산격매급α-간정산등항목적1 h 후송검균치명현저우규범송검균치,이1 h 후송검적유산탈경매、기산격매동공매등지표칙명현고우규범송검균치(t =2.95、4.82、2.88、5.44、4.05、3.98、4.89,균 P <0.05)。결론표본채집적부위、표본용혈이급송검시간대혈액표본생화검험균유영향,소이대우혈액표본채집필수엄격안조요구진행조작。
Objective To investigate the blood specimen collection site,inspection time and hemolysis influ-ence on biochemical test results.Methods The specimens of 2586 cases outpatients and hospitalized patients in our hospital who accepted blood routine and blood coagulation four check were analyzed.The hemolysis and qualified specimens of biochemical test results were compared.Results 2 586 specimens found unqualified blood samples in 18 cases,and the incidence rate was 0.70% (18 /2 586).Samples of different section and source were compared and found there were no significant difference (F =0.36,P >0.05).In 18 cases of unqualified blood samples due to technical problems and unqualified sample accounted for 88.89% (16 /18).The technical factors that lead to unqualified samples was significantly higher than that of the instrument factor or fixed factors,and the difference was statistically significant(χ2 =152.63,98.52,all P <0.05).In addition,hemolysis caused the most of the unqualified samples for the technical factors.To choose potassium infusion on the side ipsilateral to the site or from the opposite side of the site collected blood samples.Sodium,chlorine,creatinine,uric acid,glucose detection found in effect of blood on the same side of the infusion of the biochemical test results in varying degrees.Potassium,chlorine,sodium, creatinine decreased significantly,and uric acid,glucose and other indicators were significantly increased (t =4.51, 4.98,5.50,3.25,10.18,15.25,all P <0.05).Gamma transpeptidase,creatine kinase,sodium and uric acid and other index of hemolytic samples were significantly lower than those of normal samples,and alanine aminotransferase (ALT),direct bilirubin,potassium,phosphorus,serum creatinine and creatine kinase were significantly higher than those of the normal samples (t =14.85,21.21,7.15,4.86,10.33,4.02,3.11,8.20,7.54,5.11,all P <0.05).This may cause the depth in erythrocytes and some related substances.The time of collecting blood to sent to the room had obvious influence on the biochemical test results,alanine aminotransferase,aspartate amino transferase,glucose, creatine kinase and hydroxybutyrate and project them 1 h after submission were significantly lower than those of the standard inspection,and 1 hour after the submission of lactate dehydrogenase and creatine kinase isoenzyme index were significantly higher than those of the standardize inspection means (t =2.95,4.82,2.88,5.44,4.05,3.98, 4.89,all P <0.05).Conclusion Sampling sites,hemolysis and inspection time had effect on blood specimen,so for the collection of blood samples must be strictly in accordance with the requirements of the operation.