PMID- 25131580 OWN - NLM STAT- MEDLINE DCOM- 20160620 LR - 20221207 IS - 1098-2825 (Electronic) IS - 0887-8013 (Print) IS - 0887-8013 (Linking) VI - 29 IP - 5 DP - 2015 Sep TI - Enhanced RBC Aggregation in Type 2 Diabetes Patients. PG - 387-9 LID - 10.1002/jcla.21784 [doi] AB - BACKGROUND: This study aimed to investigate the relationship between HbA1c and RBC aggregation in type 2 diabetes mellitus (T2DM) patients by analysis of data from routine clinical tests and from in vitro experiments. METHODS: A total of 2,111 inpatients with type 2 diabetes were selected and among them, 364 patients (Group A) had limited influence of plasma proteins on erythrocyte sedimentation rate (ESR) and was compared with the rest of the 1,747 inpatients (Group B). ESR, HbA1c , WBC, CRP, Fbg, and HCT were measured in all samples. Sixty samples were also collected from T2DM patients and used for in vitro ESR studies. Spearman's correlation coefficients were employed to reflect the correlation between ESR and other parameters. Mann-Whitney U test was used to compare the study parameters. RESULTS: The test results for Group A were lower than Group B with respect to ESR, age, HCT, HbA1c , CRP, WBC, and Fbg. Only the difference in HbA1c , CRP, and Fbg values had statistical significance (P < 0.05). In addition, HbA1c correlated better with ESR for Group A (R = 0.622) than Group B (R = 0.563), whereas CRP and Fbg were contrary to this. In the in vitro studies, the HbA1c values were classified into the subgroups of 6.5-8.0%, 8.1-10%, and >10%. The corresponding ESR values were 28 +/- 5.1 mm/h, 33 +/- 2.7 mm/h, and 40 +/- 4.1 mm/h, respectively. CONCLUSION: ESR results of T2DM patients were elevated that was mainly caused by Fbg levels, and in addition HbA1c in part contributed to RBC aggregation. CI - (c) 2014 Wiley Periodicals, Inc. FAU - Li, Qing AU - Li Q AD - Shanghai Center for Clinical Laboratory, Shanghai, China. FAU - Li, Li AU - Li L AD - Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, China. FAU - Li, Yong AU - Li Y AD - Shanghai Center for Clinical Laboratory, Shanghai, China. LA - eng PT - Journal Article DEP - 20140817 PL - United States TA - J Clin Lab Anal JT - Journal of clinical laboratory analysis JID - 8801384 RN - 0 (Glycated Hemoglobin A) RN - 0 (hemoglobin A1c protein, human) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - Adult MH - Blood Sedimentation MH - C-Reactive Protein/analysis MH - Diabetes Mellitus, Type 2/blood/epidemiology/*physiopathology MH - Erythrocyte Aggregation/*physiology MH - Glycated Hemoglobin/analysis MH - Humans MH - Middle Aged MH - Retrospective Studies PMC - PMC6806712 OTO - NOTNLM OT - HbA1c OT - RBC aggregation OT - T2DM OT - erythrocyte sedimentation rate EDAT- 2014/08/19 06:00 MHDA- 2016/06/21 06:00 PMCR- 2014/08/17 CRDT- 2014/08/19 06:00 PHST- 2013/10/13 00:00 [received] PHST- 2014/05/21 00:00 [accepted] PHST- 2014/08/19 06:00 [entrez] PHST- 2014/08/19 06:00 [pubmed] PHST- 2016/06/21 06:00 [medline] PHST- 2014/08/17 00:00 [pmc-release] AID - JCLA21784 [pii] AID - 10.1002/jcla.21784 [doi] PST - ppublish SO - J Clin Lab Anal. 2015 Sep;29(5):387-9. doi: 10.1002/jcla.21784. Epub 2014 Aug 17.