PMID- 28713833 OWN - NLM STAT- MEDLINE DCOM- 20180423 LR - 20190723 IS - 2314-6753 (Electronic) IS - 2314-6745 (Print) VI - 2017 DP - 2017 TI - Association between Hemoglobin Levels and Diabetic Peripheral Neuropathy in Patients with Type 2 Diabetes: A Cross-Sectional Study Using Electronic Health Records. PG - 2835981 LID - 10.1155/2017/2835981 [doi] LID - 2835981 AB - OBJECTIVE: To investigate the relationship between hemoglobin levels and diabetic peripheral neuropathy (DPN) in type 2 diabetes mellitus (T2DM). METHODS: 1511 patients with T2DM were included in the study. DPN was diagnosed based on symptoms, signs, and laboratory tests. Hemoglobin was defined as both a continuous variable and a quartile category variable. We compared patient characteristics between the no diabetic peripheral neuropathy (NDPN) and DPN groups. Logistic regression was conducted to investigate the association of DPN with hemoglobin in all T2DM patients. Linear regression was also performed to investigate the impact of hemoglobin on the vibrating perception threshold (VPT). RESULTS: Compared with the NDPN group, hemoglobin level in the DPN group was significantly lower (118.54 +/- 16.91 versus 131.62 +/- 18.32 g/L, P < 0.01). The prevalence of DPN increased by 50.1% (95% CI: 42.2-57.0%; P < 0.001) per standard deviation decrease in hemoglobin. Compared to the highest quartile of hemoglobin, the lower quartiles were associated with a significantly increased risk of DPN in the entire T2DM population (all P < 0.01). A per unit decrease in hemoglobin leads to a 0.12 (95% CI: 0.07-0.168) unit increase in VPT after adjustment for possible confounders (P < 0.001). CONCLUSIONS: Lower hemoglobin levels were associated with increased prevalence of DPN and higher VPT. FAU - Yang, Jun AU - Yang J AUID- ORCID: 0000-0002-5487-2248 AD - Department of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China. FAU - Yan, Pi-Jun AU - Yan PJ AUID- ORCID: 0000-0001-6692-2401 AD - Department of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China. FAU - Wan, Qin AU - Wan Q AD - Department of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China. FAU - Li, Hua AU - Li H AD - Department of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China. LA - eng PT - Journal Article DEP - 20170621 PL - England TA - J Diabetes Res JT - Journal of diabetes research JID - 101605237 RN - 0 (Hemoglobins) SB - IM MH - Aged MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/*blood/epidemiology MH - Diabetic Neuropathies/*blood/epidemiology MH - Electronic Health Records MH - Female MH - Hemoglobins/*analysis MH - Humans MH - Male MH - Middle Aged MH - Prevalence MH - Retrospective Studies MH - Risk Factors PMC - PMC5497611 EDAT- 2017/07/18 06:00 MHDA- 2018/04/24 06:00 PMCR- 2017/06/21 CRDT- 2017/07/18 06:00 PHST- 2017/03/07 00:00 [received] PHST- 2017/06/06 00:00 [accepted] PHST- 2017/07/18 06:00 [entrez] PHST- 2017/07/18 06:00 [pubmed] PHST- 2018/04/24 06:00 [medline] PHST- 2017/06/21 00:00 [pmc-release] AID - 10.1155/2017/2835981 [doi] PST - ppublish SO - J Diabetes Res. 2017;2017:2835981. doi: 10.1155/2017/2835981. Epub 2017 Jun 21.