Journal article
Outcomes Associated with Post-Discharge Insulin Continuity in US Patients with Type 2 Diabetes Mellitus Initiating Insulin in the Hospital
Hospital Practice, Vol.40(4), pp.40-48
10/01/2012
DOI: 10.3810/hp.2012.10.1002
PMID: 23299035
Abstract
Aim: Hyperglycemia in hospitalized patients is associated with adverse outcomes; treatment of hyperglycemia in the hospital improves outcomes. We investigated clinical outcomes and hospital readmissions associated with insulin continuation and discontinuation post-discharge in patients with type 2 diabetes mellitus (T2DM) who initiated insulin therapy during hospitalization. Materials and Methods: This observational retrospective database analysis was performed using medical records obtained from a US coordinated health system. Patients with T2DM, glycated hemoglobin (HbA
1c
) levels ≥ 8.0%, naïve to insulin, and initiating insulin during hospitalization were included. Clinical outcomes and hospital readmissions were compared between patients who continued and discontinued insulin post-discharge. Results: Of 732 patients initiating insulin during hospitalization, 180 (24.6%) continued and 552 (75.4%) discontinued insulin. Higher mean baseline HbA
1c
levels were observed in patients continuing insulin compared with those discontinuing insulin (11.1 % vs 9.5%; P < 0.001). A significantly higher percentage of patients continuing insulin achieved target HbA
1c
levels (< 7.0%) compared with those discontinuing insulin (P = 0.023), with no difference in hypoglycemia rates. In patients with a baseline HbA
1c
of ≥ 9.0%, insulin continuation was significantly associated with lower risks of all-cause (adjusted hazard ratio, 0.58; 95% CI, 0.36−0.93; P = 0.0276) and diabetes-related (adjusted hazard ratio, 0.46; 95% CI, 0.23−0.87; P = 0.0204) hospital readmissions. Conclusion: Continuation of insulin post-discharge in insulin-naïve patients with T2DM is associated with better HbA
1c
target level achievement, no difference in hypoglycemia rates, and a reduced risk of hospital readmission in patients with baseline HbA
1c
levels ≥ 9.0%).
Details
- Title: Subtitle
- Outcomes Associated with Post-Discharge Insulin Continuity in US Patients with Type 2 Diabetes Mellitus Initiating Insulin in the Hospital
- Creators
- Eric Q WuSteve ZhouAndrew YuMei LuHari SharmaJasvinder GillThomas Graf
- Resource Type
- Journal article
- Publication Details
- Hospital Practice, Vol.40(4), pp.40-48
- Publisher
- Taylor & Francis
- DOI
- 10.3810/hp.2012.10.1002
- PMID
- 23299035
- ISSN
- 2154-8331
- eISSN
- 2377-1003
- Language
- English
- Date published
- 10/01/2012
- Academic Unit
- Health Management and Policy
- Record Identifier
- 9984063203702771
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