PMID- 27053004 OWN - NLM STAT- MEDLINE DCOM- 20170928 LR - 20221207 IS - 1473-4877 (Electronic) IS - 0300-7995 (Linking) VI - 32 IP - 8 DP - 2016 Aug TI - Association between hypoglycemia risk and hemoglobin A1C in patients with type 2 diabetes mellitus. PG - 1409-16 LID - 10.1080/03007995.2016.1176017 [doi] AB - OBJECTIVE: To better manage type 2 diabetes mellitus (T2DM), the tradeoff between improved glycemic control and hypoglycemia should be evaluated. The purpose of this study was to assess the relationship between hypoglycemia and hemoglobin A1c (HbA1c) in a real-world population. RESEARCH DESIGN AND METHODS: Real-Life Effectiveness and Care Patterns of Diabetes Management (RECAP-DM) was a multi-center, observational study. Patients >/=30 years old using any oral anti-hyperglycemic agent were recruited from seven European and five Asian countries between 2006 and 2007. Hypoglycemia events were collected through patient-reported questionnaires. HbA1c data was collected through chart review. Logistic regression was performed to assess the relationship between hypoglycemia and the most proximate HbA1c levels adjusting for potential confounders (demographics, clinical variables, other medication use, and comorbid conditions). RESULTS: A total of 4399 patients were recruited and analyzed. Mean age was 60 years, 52% were male, and 75% were on sulfonylureas (S.U.s). Respectively, 37% or 42% of patients reported hypoglycemia in the past 6 (Asia) or 12 months (Europe) before recruitment. Prevalence of hypoglycemia increased significantly (33% to 40%) as HbA1c decreased (p = 0.035). The same trend was also observed among S.U.-treated patients (p < 0.01). After adjusting for confounders, hypoglycemia prevalence was significantly higher for HbA1c <7.0% (odds ratio [O.R.] = 1.66 [95% C.I. 1.21, 2.28]; p = 0.002) vs. HbA1c >/=10.0%. LIMITATIONS: Our analyses pooled data from Asia and Europe, which differed in terms of the recall period for ascertaining hypoglycemia symptoms and the timing of latest HbA1c measure. CONCLUSIONS: Lower HbA1c level was associated with higher hypoglycemia prevalence among S.U.-treated patients. HbA1c level should be taken into consideration when reporting hypoglycemia prevalence. FAU - Yu, Shengsheng AU - Yu S AD - a Abbott Diabetes Care, Inc. , Alameda , CA , USA. ; FAU - Fu, Alex Z AU - Fu AZ AD - b Georgetown University Medical Center , Washington , DC , U.S.A. FAU - Engel, Samuel S AU - Engel SS AD - a Abbott Diabetes Care, Inc. , Alameda , CA , USA. ; FAU - Shankar, R Ravi AU - Shankar RR AD - a Abbott Diabetes Care, Inc. , Alameda , CA , USA. ; FAU - Radican, Larry AU - Radican L AD - a Abbott Diabetes Care, Inc. , Alameda , CA , USA. ; LA - eng PT - Journal Article PT - Multicenter Study DEP - 20160505 PL - England TA - Curr Med Res Opin JT - Current medical research and opinion JID - 0351014 RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 0 (Sulfonylurea Compounds) RN - 0 (hemoglobin A1c protein, human) SB - IM MH - Adult MH - Aged MH - Blood Glucose/analysis MH - Diabetes Mellitus, Type 2/blood/*drug therapy MH - Female MH - Glycated Hemoglobin/*analysis MH - Humans MH - Hypoglycemia/*epidemiology MH - Logistic Models MH - Male MH - Middle Aged MH - Sulfonylurea Compounds/*therapeutic use OTO - NOTNLM OT - Glycemic control OT - HbA1c OT - hypoglycemia OT - sulfonylureas OT - type 2 diabetes EDAT- 2016/04/08 06:00 MHDA- 2017/09/29 06:00 CRDT- 2016/04/08 06:00 PHST- 2016/04/08 06:00 [entrez] PHST- 2016/04/08 06:00 [pubmed] PHST- 2017/09/29 06:00 [medline] AID - 10.1080/03007995.2016.1176017 [doi] PST - ppublish SO - Curr Med Res Opin. 2016 Aug;32(8):1409-16. doi: 10.1080/03007995.2016.1176017. Epub 2016 May 5.