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Quality Control of Serum and Plasma by Quantification of (4E,14Z)-Sphingadienine-C18-1-Phosphate Uncovers Common Preanalytical Errors During Handling of Whole Blood

Nonadherence to standard operating procedures (SOPs) during handling and processing of whole blood is one of the most frequent causes affecting the quality of serum and plasma. Yet, the quality of blood samples is of the utmost importance for reliable, conclusive research findings, valid diagnostics... Full description

Journal Title: Clinical chemistry May 2018, Vol.64(5), pp.810-819
Main Author: Liu, Xinyu
Other Authors: Hoene, Miriam , Yin, Peiyuan , Fritsche, Louise , Plomgaard, Peter , Hansen, Jakob S , Nakas, Christos T , Niess, Andreas M , Hudemann, Jens , Haap, Michael , Mendy, Maimuna , Weigert, Cora , Wang, Xiaolin , Fritsche, Andreas , Peter, Andreas , Häring, Hans-Ulrich , Xu, Guowang , Lehmann, Rainer
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: E-ISSN: 1530-8561 ; PMID: 29567661 Version:1 ; DOI: 10.1373/clinchem.2017.277905
Link: http://pubmed.gov/29567661
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title: Quality Control of Serum and Plasma by Quantification of (4E,14Z)-Sphingadienine-C18-1-Phosphate Uncovers Common Preanalytical Errors During Handling of Whole Blood
format: Article
creator:
  • Liu, Xinyu
  • Hoene, Miriam
  • Yin, Peiyuan
  • Fritsche, Louise
  • Plomgaard, Peter
  • Hansen, Jakob S
  • Nakas, Christos T
  • Niess, Andreas M
  • Hudemann, Jens
  • Haap, Michael
  • Mendy, Maimuna
  • Weigert, Cora
  • Wang, Xiaolin
  • Fritsche, Andreas
  • Peter, Andreas
  • Häring, Hans-Ulrich
  • Xu, Guowang
  • Lehmann, Rainer
subjects:
  • Quality Control
  • Specimen Handling
  • Biomarkers -- Blood
  • Ethanolamines -- Blood
  • Phosphates -- Blood
ispartof: Clinical chemistry, May 2018, Vol.64(5), pp.810-819
description: Nonadherence to standard operating procedures (SOPs) during handling and processing of whole blood is one of the most frequent causes affecting the quality of serum and plasma. Yet, the quality of blood samples is of the utmost importance for reliable, conclusive research findings, valid diagnostics, and appropriate therapeutic decisions. UHPLC-MS-driven nontargeted metabolomics was applied to identify biomarkers that reflected time to processing of blood samples, and a targeted UHPLC-MS analysis was used to quantify and validate these biomarkers. We found that (4E,14Z)-sphingadienine-C18-1-phosphate (S1P-d18:2) was suitable for the reliable assessment of the pronounced changes in the quality of serum and plasma caused by errors in the phase between collection and centrifugation of whole blood samples. We rigorously validated S1P-d18:2, which included the use of practicality tests on >1400 randomly selected serum and plasma samples that were originally collected during single- and multicenter trials and then stored in 11 biobanks in 3 countries. Neither life-threatening disease states nor strenuous metabolic challenges (i.e., high-intensity exercise) affected the concentration of S1P-d18:2. Cutoff values for sample assessment were defined (plasma, ≤0.085 μg/mL; serum, ≤0.154 μg/mL). Unbiased valid monitoring to check for adherence to SOP-dictated time for processing to plasma or serum and/or time to storage of whole blood at 4 °C is now feasible. This novel quality assessment step could enable scientists to uncover common preanalytical errors, allowing for identification of serum and plasma samples that should be excluded from certain investigations. It should also allow control of samples before long-term storage in biobanks.
language: eng
source:
identifier: E-ISSN: 1530-8561 ; PMID: 29567661 Version:1 ; DOI: 10.1373/clinchem.2017.277905
fulltext: fulltext
issn:
  • 15308561
  • 1530-8561
url: Link


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titleQuality Control of Serum and Plasma by Quantification of (4E,14Z)-Sphingadienine-C18-1-Phosphate Uncovers Common Preanalytical Errors During Handling of Whole Blood
creatorLiu, Xinyu ; Hoene, Miriam ; Yin, Peiyuan ; Fritsche, Louise ; Plomgaard, Peter ; Hansen, Jakob S ; Nakas, Christos T ; Niess, Andreas M ; Hudemann, Jens ; Haap, Michael ; Mendy, Maimuna ; Weigert, Cora ; Wang, Xiaolin ; Fritsche, Andreas ; Peter, Andreas ; Häring, Hans-Ulrich ; Xu, Guowang ; Lehmann, Rainer
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subjectQuality Control ; Specimen Handling ; Biomarkers -- Blood ; Ethanolamines -- Blood ; Phosphates -- Blood
descriptionNonadherence to standard operating procedures (SOPs) during handling and processing of whole blood is one of the most frequent causes affecting the quality of serum and plasma. Yet, the quality of blood samples is of the utmost importance for reliable, conclusive research findings, valid diagnostics, and appropriate therapeutic decisions. UHPLC-MS-driven nontargeted metabolomics was applied to identify biomarkers that reflected time to processing of blood samples, and a targeted UHPLC-MS analysis was used to quantify and validate these biomarkers. We found that (4E,14Z)-sphingadienine-C18-1-phosphate (S1P-d18:2) was suitable for the reliable assessment of the pronounced changes in the quality of serum and plasma caused by errors in the phase between collection and centrifugation of whole blood samples. We rigorously validated S1P-d18:2, which included the use of practicality tests on >1400 randomly selected serum and plasma samples that were originally collected during single- and multicenter trials and then stored in 11 biobanks in 3 countries. Neither life-threatening disease states nor strenuous metabolic challenges (i.e., high-intensity exercise) affected the concentration of S1P-d18:2. Cutoff values for sample assessment were defined (plasma, ≤0.085 μg/mL; serum, ≤0.154 μg/mL). Unbiased valid monitoring to check for adherence to SOP-dictated time for processing to plasma or serum and/or time to storage of whole blood at 4 °C is now feasible. This novel quality assessment step could enable scientists to uncover common preanalytical errors, allowing for identification of serum and plasma samples that should be excluded from certain investigations. It should also allow control of samples before long-term storage in biobanks.
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3Unbiased valid monitoring to check for adherence to SOP-dictated time for processing to plasma or serum and/or time to storage of whole blood at 4 °C is now feasible. This novel quality assessment step could enable scientists to uncover common preanalytical errors, allowing for identification of serum and plasma samples that should be excluded from certain investigations. It should also allow control of samples before long-term storage in biobanks.
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authorLiu, Xinyu ; Hoene, Miriam ; Yin, Peiyuan ; Fritsche, Louise ; Plomgaard, Peter ; Hansen, Jakob S ; Nakas, Christos T ; Niess, Andreas M ; Hudemann, Jens ; Haap, Michael ; Mendy, Maimuna ; Weigert, Cora ; Wang, Xiaolin ; Fritsche, Andreas ; Peter, Andreas ; Häring, Hans-Ulrich ; Xu, Guowang ; Lehmann, Rainer
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abstractNonadherence to standard operating procedures (SOPs) during handling and processing of whole blood is one of the most frequent causes affecting the quality of serum and plasma. Yet, the quality of blood samples is of the utmost importance for reliable, conclusive research findings, valid diagnostics, and appropriate therapeutic decisions.
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date2018-05