acase@tulane.edu / Study aim: This study aimed to assess the individualized treatment goals (A1C, Blood Pressure, LDL-C) for patients with type 2 diabetes mellitus (T2DM), which lead to optimal health outcomes by different treatment strategies.
Background and significance: The evidences in medical guidelines came from clinical trials with highly selected patients, whereas the treatment goals may differ in some subgroups. Additionally, considerable confusions on treatment target has resulted from recent changes in guidelines. So, there is a critical need to examine heterogeneity in optimal goals that lead to the most efficacious treatment options.
Methods: A retrospective longitudinal study was conducted for veterans with T2DM by using US Veterans Affairs (VA) Administrative Database (Jan 2005 and Dec 2015). Longitudinal medical records were prepared for each 6-month cycle and multivariate longitudinal regression was used to estimate the risk of microvascular and macrovascular complication events and mortality. Second-degree polynomial and splines were applied in the model to identify the optimal goals in their associations with lowest risk of clinical outcomes by controlling the demographic characteristics, medical history, and medications.
Results: 124,651 patients with T2DM were selected, with 62.68 years old (SD=10.96) and 6.72 (SD=6.68) follow-up years at average. In general population, A1C=6.06, LDL-C=106.10 and BP=137.90/98.00 were associated with lowest mortality risk. As of achieving lowest risk of microvascular and macrovascular complication, the optimal goals were A1C=6.81, LDL-C=109.10; and A1C=6.76, LDL-C=111.65, SBP=130.60 respectively. The optimal goals differed between age and racial subgroups. Lower SBP for younger patients and lower LDL-C for blacks were identified with better health outcomes.
Conclusions: Individualized treatment goals were identified and multi-faceted treatment strategies targeting hypertension, hyperglycemia and hyperlipidemia may improve health outcome in veterans with T2DM. In addition to general ADA recommended goals, health system may examine their own large, more diverse patients with T2DM for better quality of care. / 1 / Qian Shi
| Identifer | oai:union.ndltd.org:TULANE/oai:http://digitallibrary.tulane.edu/:tulane_75483 |
| Date | January 2017 |
| Contributors | Shi, Qian (author), (author), Shi, Lizheng (Thesis advisor), (Thesis advisor), School of Public Health & Tropical Medicine Global Health Management and Policy (Degree granting institution) |
| Publisher | Tulane University |
| Source Sets | Tulane University |
| Language | English |
| Detected Language | English |
| Type | Text |
| Format | electronic, 101 |
| Rights | No embargo, Copyright is in accordance with U.S. Copyright law. |
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