Documented diabetes care among older people receiving home care services: a cross-sectional study.

BACKGROUND: Home care services plays an important role in diabetes management, and to enable older adults remain home-dwellers. Adequate follow-up and systematic nursing documentation are necessary elements in high quality diabetes care. Therefore, the purpose of this study was to examine the diabetes treatment and management for older persons with diabetes receiving home care services. METHODS: A cross-sectional study was used to assess the diabetes treatment and management in a Norwegian municipality. Demographic (age, sex, living situation) and clinical data (diabetes diagnose, type of glucose lowering treatment, diabetes-related comorbidities, functional status) were collected from electronic home care records. Also, information on diabetes management; i.e. follow-up routines on glycated haemoglobin (HbA1c), self-monitoring of blood glucose, insulin administration and risk factors (blood pressure, body mass index and nutritional status) were registered. HbA1c was measured upon inclusion. Descriptive and inferential statistics were applied in the data analysis. RESULTS: A total of 92 home care records from older home-dwelling persons with diabetes, aged 66-99 years were assessed. Only 52 (57 %) of the individuals had the diabetes diagnosis documented in the home care record. A routine for self-monitoring of blood glucose was documented for 27 (29 %) of the individuals. Only 2 (2 %) had individual target for HbA1c documented and only 3 (3 %) had a documented routine for measuring HbA1c as recommended in international guidelines. Among 30 insulin treated older individuals, a description of the insulin regimen lacked in 4 (13 %) of the home care records. Also, documentation on who performed self-monitoring of blood glucose was unclear or lacking for 5 (17 %) individuals. CONCLUSIONS: The study demonstrates lack of documentation in home care records with respect to diagnosis, treatment goals and routines for monitoring of blood glucose, as well as insufficient documentation on responsibilities of diabetes management among older home-dwelling adults living with diabetes. This indicates that home care services may be suboptimal and a potential threat to patient safety.

Hypoglycaemia in older home-dwelling people with diabetes- a scoping review.

BACKGROUND: Hypoglycaemia is associated with cognitive and functional decline in older people with diabetes. Identification of individuals at risk and prevention of hypoglycaemia is therefore an important task in the management of diabetes in older home-dwelling individuals. The purpose of this scoping review was to map the literature on hypoglycaemia in home-dwelling older people with diabetes. METHODS: This scoping review included original research articles on hypoglycaemia in older (≥ 65 years) individuals with diabetes from developed countries. A broad search of the databases Cinahl, Embase and Medline was performed in July 2018. The report of the scoping review was conducted in accordance with the PRISMA Extension for Scoping Reviews. RESULTS: Our database search identified 577 articles of which 23 were eligible for inclusion. The identified literature was within four areas: 1) incidence of hypoglycaemia in older home-dwelling people with diabetes (11/23 articles), 2) risk factors of hypoglycaemia (9/23), 3) diabetes knowledge and self-management (6/23) and 4) consequences of hypoglycaemia for health care use (6/23). The majority of the literature focused on severe hypoglycaemia and the emergency situation. The literature on diabetes knowledge and management related to preventing adverse events relevant to older home-dwellers, was limited. We found no literature on long-term consequences of hypoglycaemia for the use of home health care services and the older persons' ability to remain home-dwelling. CONCLUSIONS: We identified a lack of studies on prevention and management of hypoglycaemia in the older individuals' homes. Such knowledge is of utmost importance in the current situation where most western countries' governmental policies aim to treat and manage complex health conditions in the patient's home. Future studies addressing hypoglycaemia in older individuals with diabetes are needed in order to tailor interventions aiming to enable them to remain home-dwelling as long as possible.

A comparison of preconstituted, fixed combinations of low-dose glyburide plus metformin versus high-dose glyburide alone in the treatment of type 2 diabetic patients.

In the present study we assessed and compared the effectiveness and safety of preconstituted, fixed, combinations of low-dose glyburide plus metformin with higher-dose glyburide monotherapy in patients with type 2 diabetes. This randomized, double-blind, cross-over study comprised 40 patients. After a 30-day run-in period of dietary treatment, patients received combined glyburide (5, 7.5 or 10 mg/day) and metformin (800, 1,200 or 1,600 mg/day) as preconstitued, fixed combinations, or glyburide alone (5, 10 or 15 mg/day). The dose was increased stepwise so as to have 1 (T1), 2 (T2) and 3 (T3) months of treatment for any given regimen (6 months in total). After 2 weeks of washout (T4), the groups were then crossed over (T5, T6, T7 periods). Body weight, fasting plasma glucose, HbA(1c), blood lactate, total cholesterol and HDL-cholesterol, and triglycerides were measured at the beginning and end of T1 and T5, and end of T2, T3, T6 and T7; postprandial plasma glucose, fasting and postprandial plasma insulin and C-peptide were evaluated at the beginning of T1 and T5, and end of T3 and T7. At these latter time points additional assessments included routine clinical chemistry measurements, ECG, and ophthalmoscopic examination. Statistical analysis was performed by the paired Student's t-test and analysis of variance for cross-over studies. Thirty-three patients completed the study. Fasting plasma glucose, postprandial plasma glucose and HbA(1c) levels improved significantly during combined treatment with glyburide at lower doses plus metformin. This effect was achieved without any major change of insulin and C-peptide concentrations. Circulating lactate concentrations increased during the regimen including metformin, but they remained well within the reference values for normal subjects. Plasma total cholesterol and triglycerides levels remained substantielly unchanged throughout the study, whereas HDL-cholesterol concentrations increased slightly, but significantly, with glyburide plus metformin therapy. Routine clinical chemistry measurements, ECG and ophthalmoscopic examinations did not change during the study. These results demonstrate that improved metabolic control can be achieved with preconstituted, fixed combinations of low-dose glyburide plus metformin in patients with type 2 diabetes, compared to higher doses of the sulphonylurea alone.