Advertisement
Correspondence| Volume 85, e1-e2, September 2022

Download started.

Ok

Preanalytical and Analytical Phase Considerations Are Important When Studying the Platelet-to-lymphocyte Ratio and Red Blood Cell Distribution Width

      S-L Miao et al. have recently published an article entitled “Role of platelet to lymphocyte ratio and red cell distribution width in predicting postoperative complications in patients with acute mesenteric ischemia” in Annals of Vascular Surgery.
      • Miao S.L.
      • Lin T.T.
      • Chen L.
      • et al.
      Role of platelet to lymphocyte ratio and red cell distribution width in predicting postoperative complications in patients with acute mesenteric ischemia.
      I thank the authors for their potentially useful contribution to the expanding literature regarding the use of complete blood cell count (CBC)–derived analytes and parameters in disease diagnosis and risk stratification. In addition to their valuable comments, I would like to add some additional remarks about the technical aspects of the platelet-to-lymphocyte ratio (PLR) and red blood cell distribution width (RDW) that may be of interest 1) to the editors and readership of the journal, 2) to researchers who propose to implement the PLR and/or RDW in their own work, and 3) to clinicians who are considering the use of these data in patients with acute mesenteric ischemia.
      To read this article in full you will need to make a payment

      Purchase one-time access:

      Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
      One-time access price info
      • For academic or personal research use, select 'Academic and Personal'
      • For corporate R&D use, select 'Corporate R&D Professionals'

      Subscribe:

      Subscribe to Annals of Vascular Surgery
      Already a print subscriber? Claim online access
      Already an online subscriber? Sign in
      Institutional Access: Sign in to ScienceDirect

      References

        • Miao S.L.
        • Lin T.T.
        • Chen L.
        • et al.
        Role of platelet to lymphocyte ratio and red cell distribution width in predicting postoperative complications in patients with acute mesenteric ischemia.
        Ann Vasc Surg. 2022; https://doi.org/10.1016/j.avsg.2022.01.036
        • Lippi G.
        • Pavesi F.
        • Bardi M.
        • et al.
        Lack of harmonization of red blood cell distribution width (RDW). Evaluation of four hematological analyzers.
        Clin Biochem. 2014; 47: 1100-1103
        • Qiao R.
        • Yang S.
        • Yao B.
        • et al.
        Complete blood count reference intervals and age- and sex-related trends of North China Han population.
        Clin Chem Lab Med. 2014; 52: 1025-1032
        • Buoro S.
        • Mecca T.
        • Seghezzi M.
        • et al.
        Assessment of blood sample stability for complete blood count using the Sysmex XN-9000 and Mindray BC-6800 analyzers.
        Rev Bras Hematol Hemoter. 2016; 38: 225-239
        • Daves M.
        • Zagler E.M.
        • Cemin R.
        • et al.
        Sample stability for complete blood cell count using the Sysmex XN haematological analyser.
        Blood Transfus. 2015; 13: 576-582
        • Gunawardena D.
        • Jayaweera S.
        • Madhubhashini G.
        • et al.
        Reliability of parameters of complete blood count with different storage conditions.
        J Clin Lab Anal. 2017; 31: e22042
        • Hedberg P.
        • Lehto T.
        Aging stability of complete blood count and white blood cell differential parameters analyzed by Abbott CELL-DYN Sapphire hematology analyzer.
        Int J Lab Hematol. 2009; 31: 87-96
        • Kayadibi H.
        • Acar I.A.
        • Cam S.
        Stability of complete blood count parameters depends on the storage temperature, storage time, transport position and selected stability criterion.
        Scand J Clin Lab Invest. 2020; 80: 470-478
        • Unalli O.S.
        • Ozarda Y.
        Stability of hematological analytes during 48 hours storage at three temperatures using cell-Dyn hematology analyzer.
        J Med Biochem. 2021; 40: 252-260
        • Pinter E.
        • Laszlo K.
        • Schuszler I.
        • et al.
        The stability of quantitative blood count parameters using the ADVIA 2120i hematology analyzer.
        Pract Lab Med. 2016; 4: 16-21
        • Yamade K.
        • Yamaguchi T.
        • Nagai Y.
        • et al.
        Platelet count evaluation compared with the immunoplatelet reference method and performance evaluation of the hematology analyzer Celltac G.
        Int J Lab Hematol. 2021; 43: 927-938
        • Gasparyan A.Y.
        • Ayvazyan L.
        • Mukanova U.
        • et al.
        The platelet-to-lymphocyte ratio as an inflammatory marker in rheumatic diseases.
        Ann Lab Med. 2019; 39: 345-357
        • Briggs C.
        • Culp N.
        • Davis B.
        • et al.
        • International Council for Standardization in Haematology WG
        ICSH guidelines for the evaluation of blood cell analysers including those used for differential leucocyte and reticulocyte counting.
        Int J Lab Hematol. 2014; 36: 613-627