Improving medication safety by cloud technology: Progression and value-added applications in Taiwan.

OBJECTIVES: To develop and implement an integrated cloud technology with the aim of ensuring medication reconciliation during transitions of care and improve medication safety in aged societies. METHODS: PharmaCloud is a new technical platform adopted by the National Health Insurance Administration of Taiwan to collect patients' medication information via cloud technology. Using this platform, healthcare providers can access patients' medication-related information with patient consent. Our hospital applied this technology and developed several approaches to collect and detect medication-related information and alert physicians for the purpose of enhancing patients' medication safety. In addition, pharmacists were involved in the admission process to access medication data and provide optimal suggestions to physicians. Several indicators, including a reduction in the number of drug items in each prescription and medication expenditure, were employed to evaluate the overall effects of the cloud inquiry. RESULTS: After the application of PharmaCloud, the average number of prescribed drug items significantly decreased (change of 0.04 to -0.35 per prescription, p < 0.05), and the median medication expenditure significantly decreased by an average of 3.55 USD, (p < 0.05) per prescription. Intra-hospital medication duplication rates also showed a downward trend. CONCLUSIONS: The use of the cloud technology and value-added applications significantly improved patient medication safety. Further long-term beneficial effects in terms of medication safety and medical cost savings are expected.

Acarbose reduces body weight irrespective of glycemic control in patients with diabetes: results of a worldwide, non-interventional, observational study data pool.

OBJECTIVE: The objective of this study is to examine the effect of acarbose, an alpha-glucosidase inhibitor, on body weight in a real-life setting by pooling data from post-marketing surveillance. METHODS: Data from 10 studies were pooled (n=67,682) and the effect of acarbose on body weight was analysed taking into account baseline body weight, glycemic parameters and other baseline characteristics. RESULTS: The mean relative reduction in body weight was 1.45 ± 3.24% at the 3-month visit (n=43,510; mean baseline 73.4 kg) and 1.40 ± 3.28% at the last visit (n=54,760; mean baseline 73.6 kg) (both p<0.0001). These reductions were dependent on baseline body weight (overweight: -1.33 ± 2.98% [n=13,498; mean baseline 71.6 kg]; obese: -1.98 ± 3.40% [n=20,216; mean baseline 81.3 kg]). When analysed by baseline glycemic parameter quartiles, the reduction was independent of fasting plasma glucose (FPG), postprandial plasma glucose (PPG), glycated hemoglobin (HbA1c) and postprandial glucose excursion (PPGE). A bivariate analysis of covariance identified female sex, South East Asian and East Asian ethnicity, younger age, higher body mass index, short duration of diabetes, and no previous treatment as factors likely to impact positively on body weight reduction with acarbose. CONCLUSIONS: This post-hoc analysis showed that acarbose treatment reduces body weight independent of glycemic control status but dependent on baseline body weight.

Efficacy of acarbose in different geographical regions of the world: analysis of a real-life database.

BACKGROUND: Alpha-glucosidase inhibitors are recommended in some international guidelines as first-line, second-line and third-line treatment options but are not used worldwide due to perceived greater effectiveness in Asians than Caucasians. METHODS: Data from ten post-marketing non-interventional studies using acarbose, the most widely used alpha-glucosidase inhibitor, from 21 countries, provinces and country groups were pooled. Effects on glycated hemoglobin (HbA1c ) were analysed for four major ethnicity/region groups (European Caucasians and Asians from East, Southeast and South Asia) to identify differences in the response to acarbose. RESULTS: The safety and efficacy populations included 67 682 and 62 905 patients, respectively. Mean HbA1c in the total population decreased by 1.12 ± 1.31% at the 3-month visit from 8.4% at baseline (p < 0.0001). Reductions in HbA1c , fasting plasma glucose and post-prandial plasma glucose were greater in patients with higher baseline values. Acarbose was well tolerated, with few episodes of hypoglycemia (0.03%) and gastrointestinal adverse events (2.76%). Data from 30 730 Caucasians from Europe and Asians from three major regions of Asia with non-missing gender/age information and baseline/3-month HbA1c data were analysed by multivariable analyses of covariance. After adjustment for relevant baseline confounding factors, Southeast and East Asians had slightly better responses to acarbose than South Asians and European Caucasians; however, the differences were small. CONCLUSIONS: Acarbose was effective in both European Caucasians and Asians; however, after adjustment for baseline confounding factors, significant small differences in response favoured Southeast and East Asians.

Acarbose treatment and the risk of cardiovascular disease in type 2 diabetic patients: a nationwide seven-year follow-up study.

OBJECTIVE: To investigate the potential benefits of acarbose treatment on cardiovascular disease (CVD) in patients with type 2 diabetes by using nationwide insurance claim dataset. RESEARCH DESIGN AND METHODS: Among 644,792 newly diagnosed type 2 diabetic patients without preexisting CVD in a nationwide cohort study, 109,139 (16.9%) who had received acarbose treatment were analyzed for CVD risk. Those with CVD followed by acarbose therapy were also subjected to analysis. RESULT: During 7 years of follow-up, 5,081 patients (4.7%) developed CVD. The crude hazard ratio (HR) and adjusted HR were 0.66 and 0.99, respectively. The adjusted HR of CVD was 1.19, 0.70, and 0.38 when the duration of acarbose use was <12 months, 12-24 months, and >24 months, respectively. Adjusted HR was 1.14, 0.64, and 0.41 with acarbose cumulative doses <54,750 mg, 54,751 to 109,500 mg, and >109,500 mg, respectively. CONCLUSION: In patients with type 2 diabetes without preexisting CVD, treatment with acarbose showed a transient increase in incidence of CVD in the initial 12 months followed by significant reductions of CVD in prolonged acarbose users. After the first CVD events, continuous use of acarbose revealed neutral effect within the first 12 months. The underlying mechanisms require further investigations.

Combined extractives of red yeast rice, bitter gourd, chlorella, soy protein, and licorice improve total cholesterol, low-density lipoprotein cholesterol, and triglyceride in subjects with metabolic syndrome.

In this study, we aimed to examine the effects of a plant-extractive compound on lipid profiles in subjects with metabolic syndrome. We hypothesized that extractives from red yeast rice, bitter gourd, chlorella, soy protein, and licorice have synergistic benefits on cholesterol and metabolic syndrome. In this double-blinded study, adult subjects with metabolic syndrome were randomized to receive a plant-extractive compound or a placebo treatment for 12 weeks. Both total cholesterol (5.4 ± 0.8 to 4.4 ± 0.6 mmol/L, P < .001) and low-density lipoprotein cholesterol (3.4 ± 0.7 to 2.7 ± 0.5 mmol/L, P < .001) were significantly reduced after treatment with the plant extractives, and the magnitudes of reduction were significantly greater than in the placebo group (-1.0 ± 0.6 vs 0.0 ± 0.6mmol/L, P < .001; -0.7 ± 0.6 vs 0.0 ± 0.6 mmol/L, P < .001). The reduction in the fasting triglycerides level was significantly greater in the plant-extractive group than in the placebo group (-0.5 ± 0.8 vs -0.2 ± 1.0 mmol/L, P = .039). There was also a significantly greater reduction in the proportion of subjects with hypertensive criteria in the plant-extractive group than in the placebo group (P = .040). In conclusion, the plant extractives from red yeast rice, bitter gourd, chlorella, soy protein, and licorice were effective in reducing total and low-density lipoprotein cholesterol. The plant extractives also showed potential for reducing triglyceride and normalizing blood pressure.

Transculturalization of a diabetes-specific nutrition algorithm: Asian application.

The prevalence of type 2 diabetes (T2D) in Asia is growing at an alarming rate, posing significant clinical and economic risk to health care stakeholders. Commonly, Asian patients with T2D manifest a distinctive combination of characteristics that include earlier disease onset, distinct pathophysiology, syndrome of complications, and shorter life expectancy. Optimizing treatment outcomes for such patients requires a coordinated inclusive care plan and knowledgeable practitioners. Comprehensive management starts with medical nutrition therapy (MNT) in a broader lifestyle modification program. Implementing diabetes-specific MNT in Asia requires high-quality and transparent clinical practice guidelines (CPGs) that are regionally adapted for cultural, ethnic, and socioeconomic factors. Respected CPGs for nutrition and diabetes therapy are available from prestigious medical societies. For cost efficiency and effectiveness, health care authorities can select these CPGs for Asian implementation following abridgement and cultural adaptation that includes: defining nutrition therapy in meaningful ways, selecting lower cutoff values for healthy body mass indices and waist circumferences (WCs), identifying the dietary composition of MNT based on regional availability and preference, and expanding nutrition therapy for concomitant hypertension, dyslipidemia, overweight/obesity, and chronic kidney disease. An international task force of respected health care professionals has contributed to this process. To date, task force members have selected appropriate evidence-based CPGs and simplified them into an algorithm for diabetes-specific nutrition therapy. Following cultural adaptation, Asian and Asian-Indian versions of this algorithmic tool have emerged. The Asian version is presented in this report.

The beneficial effect of α-glucosidase inhibitor on glucose variability compared with sulfonylurea in Taiwanese type 2 diabetic patients inadequately controlled with metformin: preliminary data.

AIMS: Although sulfonylurea added to metformin is the first oral drug combination regimen for patients with type 2 diabetes recommended by the American Diabetes Association/European Association for the Study of Diabetes consensus statement, it does not allow for individualizing and optimizing therapy with respect to sustaining glycemic control and the reduction of glucose variability. We therefore sought to investigate acarbose as an alternative to glibenclamide in combination with metformin and compare the effects on metabolic control and glucose variability. METHODS: Type 2 diabetic patients 30-70 years of age with glycosylated hemoglobin 7.0%-11.0% while treated with one or two oral antidiabetic drugs were successively enrolled. After 8 weeks of run-in with metformin 500 mg thrice daily, either acarbose 50 mg or glibenclamide 2.5 mg three times daily was randomly added on and force titrated to acarbose 100 mg or glibenclamide 5.0 mg three times daily for the subsequent 16 weeks. Demographic data, biochemical data and continuous glucose monitoring system data were recorded upon randomization and at the end of the study. Various parameters that measure glucose variability were derived from the continuous glucose monitoring system data. RESULTS: Of the 51 type 2 diabetes patients enrolled, data from 40 subjects, 20 in each group, were analyzed after excluding those unqualified information. Both drug combinations improved glycemic control. Glucose variability, expressed as mean amplitude of glycemic excursion or continuous overall net glycemic action and mean of daily differences, decreased significantly (all P<.05) after the addition of acarbose but not glibenclamide. The acarbose-metformin combination has the additional benefits of weight reduction and shorter durations of hyperglycemia compared with metformin monotherapy. CONCLUSIONS: This study suggests that both intraday and interday glucose variability are more effectively reduced by the acarbose-metformin combination than by the glibenclamide-metformin combination, while both combinations reduce the overall glucose level equally.