Current status of glucose, blood pressure and lipid management in type 2 diabetes clinic attendees in Isfahan, Iran

Exploring Anti-Type 2 Diabetes Mellitus Mechanism of Gegen Qinlian Decoction by Network Pharmacology and Experimental Validation

Purpose. Gegen Qinlian Decoction (GGQL) has been employed to treat type 2 diabetes mellitus (T2DM) in the clinical practice of traditional Chinese medicine. However, the underlying mechanism of GGQL in the treatment of T2DM remains unknown. This study was aimed at exploring the pharmacological mechanisms of GGQL against T2DM via network pharmacology analysis combined with experimental validation. Methods. The effective components of GGQL were screened, and the target was predicted by using traditional Chinese medicine systems pharmacology database and analysis platform (TCMSP). The candidate targets of GGQL were predicted by network pharmacological analysis, and crucial targets were chosen by the protein-protein interaction (PPI) network. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) functional enrichment analyses were performed to predict the core targets and pathways of GGQL against T2DM. Then, T2DM mice were induced by a high-fat diet combined with streptozotocin. The model and GGQL groups were given normal saline and GGQL aqueous solution (10 and 20 g/kg/d) intragastric administration, respectively, for 8 weeks. The mice in the GGQLT groups were administered with GGQLT at 10 and 20 g/kg/d, respectively. The pathological changes in liver tissues were observed by hematoxylin-eosin staining. The protein expression of TNF-α and NF-κB was verified by western blotting. Results. A total of 204 common targets of GGQL for the treatment of T2DM were obtained from 140 active ingredients and 212 potential targets of T2DM. GO and KEGG enrichment analysis involved 119 signaling pathways, mainly in inflammatory TNF signaling pathways. Animal experiments showed that GGQL significantly reduced the serum levels of body mass, fasting blood glucose, fasting insulin, HOMA-IR, TNF-α, and IL-17. The liver pathological section showed that GGQL could improve the vacuolar degeneration and lipid deposition in the liver of T2DM mice. Mechanistically, GGQL downregulated the mRNA expression of TNF-α and NF-κB. Conclusions. This study demonstrated that GGQL may exert antidiabetic effects against T2DM by suppressing TNF-α signaling pathway activation, thus providing a basis for its potential use in clinical practice and further study in treating T2DM.

Ideal Cardiovascular Health Metrics Attenuated Association of Age at Menarche With Type 2 Diabetes in Rural China

Objective: It is not clear whether ideal cardiovascular health (ICH) metrics have an impact on the association between age at menarche and type 2 diabetes (T2DM) in rural postmenopausal Chinese women.

Methods: In all, 15,450 postmenopausal women were enrolled from the Henan Rural Cohort study. Logistic regression models and interaction plots were used to analyze associations between age at menarche, ICH metrics and T2DM and interactive effects.

Results: Age at menarche was inversely associated with risk of T2DM, with adjusted OR of 1.224, 1.116, 1.00 and 0.971, 0.850 for those with age at menarche ≤13, 14, 15–16 (reference), 17, and ≥18 years, respectively, and each year of delay in menarche age correlated with a 5.1% lower risk of T2DM. Negative interaction effects of age at menarche and number of ICH metrics on the risk of T2DM was observed.

Conclusion: Meeting more ICH metrics might attenuate the association between early menstrual age and increased risk of T2DM, implying that meeting a higher number of ICH metrics may be an effective way to prevent T2DM for women of early menarche age.

Assessment of Achievement of American Diabetes Association (ADA) Targets in Patients with Type 2 Diabetes Mellitus at a Tertiary Care Centre in Eastern Nepal

BACKGROUND

Management of type 2 diabetes is not limited to blood glucose control, it also addresses blood pressure and lipid levels in order to prevent associated vascular complications and improve the chances of survival and quality-of-life. Although the American Diabetes Association (ADA) has lain specific target levels for glycated hemoglobin, blood pressure and serum low density cholesterol to be achieved by non-pregnant patients with type 2 diabetes mellitus, these are not being achieved in practice. We took on this study to describe the extent of ADA target achievement at our center.

METHODS

We analyzed data of type 2 diabetes patients who attended the endocrinology clinic at our hospital within the past 1 year from the start of the study. Data of the pregnant women and patients with mentions of conditions that might interfere with measurement of HbA1c were excluded.

RESULTS

We analyzed 336 records, 45.8% (n=154) males and 54.16% (n=182) females. The mean age of patients was 52.28±11.9 years. The percentages of patients who had HbA1c <7%, blood pressure <140/90 mm of Hg, and LDL-c <100 mg/dL were 56.5%, 72%, and 56.3%, respectively. Only 37.8% of patients were found to have achieved all three ADA targets. Our findings show that a higher percentage of patients who were ≥50 years of age met LDL-c goals as compared to those <50 years of age, 61.9% vs 49% (P<0.05) and that blood pressure control was better among younger age group, 78.9% vs 66.7% (P<0.05).

CONCLUSION

Our study highlights that a significant proportion of patients missed on achieving the ADA targets. This is worrisome and further studies should be done to find out possible reasons behind this.

Inadequate achievement of ABC goals (HbA1c, blood pressure, LDL-C) among patients with type 2 diabetes in an Iranian population, 2012-2017

AIMS

This study was designed to evaluate the meeting of ABC goals in patients with type 2 diabetes. The ABC goals were defined as meeting the HbA1c <7%, systolic blood pressure <130 mmHg and diastolic blood pressure <80 mmHg, and LDL-C <100 mg/dL. We also determined the associated factors with meeting the ABC goals, as well as the effectiveness of statin therapy.

METHODS

We designed a cross-sectional study of 2008 type 2 diabetes patients attending the diabetes clinics of Valiasr Hospital of Imam Khomeini Hospital Complex. Meeting ABC goals and their associated factors were analyzed from the registered data.

RESULTS

At the end of the year 2014, 61.3% of patients met the HbA1c goal, which increased to 77.8% in 2017. Blood pressure of 79.5% of patients met the ADA recommendations by the end of the year 2014, reaching 86.6% in 2017. Moreover, 84.5% and 93.8% could reach the LDL-C goal in 2014 and 2017, respectively. The proportion for the patients meeting all three ABC goals were 23.2% and 42.1% in 2014 and 2017, respectively.

CONCLUSIONS

The level of achievement of ABC goals in Iran is lower than expected and it requires a lot of programming effort and follow-up. As patients are followed over the years, controlling ABC becomes much more favorable.

Factors associated with therapeutic target achievement in the control of complications in consequence of diabetes: A hospital-based study in west of Iran

BACKGROUND AND AIM

The goal of diabetes management is to enhance the performance of the surveillance system to perpetuate optimal blood sugar, blood pressure and cholesterol levels in the normal values. This paper aimed to identify factors associated with therapeutic target achievement in the control of complications in consequence of diabetes.

METHODS

In this cross-sectional study, a secondary analysis was performed on data obtained in the surveillance center of patients referred to in Makoo city, West Azerbaijan Province. The main interested variables included Fasting Blood Sugar (FBS), HbA1c, triglycerides, cholesterol, Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL) diastolic and systolic blood pressure, duration of diabetes, family history of diabetes, early and late complications of diabetes, treatment received, history of smoking.

RESULTS

Average age of the patients with diabetes mellitus, insulin-dependent was 35.43 (SD = 17.25) and in patients of diabetes mellitus 53.37 (SD = 10.89), which was significantly different (p-value = 0.001). Frequency amount of fasting blood sugar in diabetes mellitus, insulin-dependent and diabetes mellitus, type II was 64.30% and 66.0%, respectively. Only 19.0% of patients with diabetes mellitus, insulin-dependent and 13.90% of diabetes mellitus, type II breached to the optimum level of blood glucose control.

CONCLUSIONS

This study found that a considerable proportion of subjects with diabetes mellitus, insulin-dependent and diabetes mellitus, type II did not achieve the goals of care guidelines of Iran on secondary prevention of complications related to diabetes, especially vascular complication.

Current status of treatment of type 2 diabetes mellitus in Ningbo, China

BACKGROUND

The treatment status of type 2 diabetes mellitus (T2DM) in Ningbo has not been reported in the past. To evaluate the current status of T2DM in Ningbo and provide evidence to formulate more policies, a multicenter investigation was needed.

METHODS

The Ningbo Clinical Research Group of Diabetes constituted nine hospitals. Participants included 3015 patients who visited the nine hospitals from June to December 2016. General characteristics, the medication situation, the laboratory indexes in nearly 3 months consisting of glycosylated hemoglobin level (HbA1c), low-density lipoprotein cholesterol (LDL-C), and fasting blood glucose (FBG), and the results of ophthalmologic examination were investigated. The evaluation criteria were defined based on 2013 China guideline for T2DM.

RESULTS

The 3015 subjects included 1685 men and 1330 women. The average age was 63.3 ± 13.0 years. The prevalence of hypertension and dyslipidemia was 58.7% and 56.7%, respectively. In the examinees, nephropathy appeared in 11.6% and retinopathy in 14.5%. More than half (50.9%) of the subjects were overweight. The achievement rate of blood pressure (BP) was 39.6% (<140/80 mm Hg), FBG was 46.0% (4.4-7.0 mmol/L), HbA1c was 41.7% (<7.0%), and LDL-C was 51.7% (<1.8 mmol/L; and if accompanied by CHD, <2.6).

CONCLUSION

Ningbo City T2DM status is not optimistic, and there is a big gap with the indicators.

Long-Term Effect of the Color Record Method in Self-Monitoring of Blood Glucose on Metabolic Parameters in Type 2 Diabetes: A 2-Year Follow-up of the Color IMPACT Study

INTRODUCTION

This article evaluates the potential long-term effect of two different color indication methods for self-monitoring of blood glucose (SMBG), the color record (CR) and color display (CD), on metabolic parameters in insulin-treated type 2 diabetes in a post-intervention period.

METHODS

101 participants with type 2 diabetes who completed the Color IMPACT study were enrolled in a 2-year comparison follow-up study. Participants continued SMBG with their usual diabetes care. The study outcomes were differences in change in HbA1c levels, blood pressure (BP), body weight and lipid profiles between the CR and non-CR arms and the CD and non-CD arms during a 1- and 2-year period of the study.

RESULTS

98 participants were analyzed. Reductions in HbA1c levels, systolic BP and low-density lipoprotein cholesterol levels were maintained in the CR arm by - 0.40% (95% CI: - 0.73 to - 0.06, p = 0.020), -1 3.2 mmHg (95% CI: - 24.1 to - 2.3, p = 0.019), - 11.4 mg/dl (95% CI: - 18.1 to - 4.6, p = 0.001), respectively, in a 1-year period. However, HbA1c and BP returned to the baseline levels during an additional 1-year period. In contrast, there were no significant changes in outcome in the CD arm during the study period.

CONCLUSION

Intervention promoting self-action such as the color record method in SMBG sustains a beneficial effect on metabolic parameters after the intervention. This long-term effect is helpful for people with type 2 diabetes to manage their diabetes ABCs (HbA1c, BP, cholesterol) and to prevent diabetic complications.

TRIAL REGISTRATION

UMIN clinical trials registry identifier, UMIN000006865.

Association of Self-Reported Dietary and Drug Compliance with Optimal Metabolic Control in Patients with Type 2 Diabetes: Clinic-Based Single-Center Study in a Developing Country

Introduction

Influence of dietary and drug compliance of patients with diabetes on attainment of optimal metabolic (glucose and lipid) control remains underexplored in developing countries.

Materials and methods

Self-reported dietary and drug compliance score of 0–10, glycosylated hemoglobin (HbA1c), and low-density lipoprotein (LDL) levels were obtained from patients with diabetes. HbA1c <7% and LDL <100 mg/dL were used to define optimal glucose and lipid control, respectively. Proportions achieving each and both optimal parameters were estimated. Regression analysis was used to study the association of age, gender, age of onset and the duration of diabetes, self-reported dietary, and drug compliance scores with achievement of both parameters.

Results

Mean (SD) age and duration of diabetes of 207 patients were 55 (10) and 10 (03) years. Optimal glucose and LDL control were achieved by 30% and 62%, and 23% had achieved both. Regression analysis revealed significant association of self-reported high dietary compliance with achievement of both targets.

Conclusions

Findings highlight the suboptimal glucose and lipid control among patients with diabetes. Significant association of better dietary compliance with control of both parameters emphasizes the value of proper dietary adherence in achieving the optimal metabolic control among patients with diabetes.

Attainment of recommended therapeutic targets of modifiable cardiovascular risk factors among individuals with type 2 diabetes mellitus screened at a diabetes clinic in Sri Lanka

INTRODUCTION

Implementation of effective measures to control rising burden of cardiovascular diseases among patients with type 2 diabetes mellitus (T2DM) requires information on the adequacy of control and identification of specific groups with suboptimal control of blood glucose, lipids and blood pressure.

METHODS

A cross-sectional study of patients with T2DM referred from primary care to a diabetes center was carried out to estimate the proportion of patients achieving the recommended therapeutic targets of four major modifiable cardiovascular risk factors: glycosylated hemoglobin (HbA1c <7%), low-density lipoprotein cholesterol <100 mg/dL, systolic blood pressure (SBP) <130 mmHg and diastolic blood pressure (DBP) <80 mmHg and their associations with age, gender, duration of diabetes and body mass index were studied.

RESULTS

Mean (SD) age and the duration of the sample of 2422 (65% males) were 52 (11) and 9 (3), respectively. Percentages with optimal HbA1c, low-density lipoprotein cholesterol, SBP and DBP were 25.2%, 24.3%, 32% and 56.7%, respectively. Only 2% had achieved optimal control of all four risk factors. Significantly higher percentages of males were having optimal HbA1C, SBP and DBP, and regression analysis revealed that male gender was significantly associated with optimal control of SBP.

CONCLUSION

Control of cardiovascular risk diseases factors among patients with T2DM managed in the primary care settings needs further improvements in target achievement in all four modifiable risk factors.

Meeting American Diabetes Association diabetes management targets: trends in Mauritius

AIMS

To examine the proportion of people with diabetes in the multi-ethnic country of Mauritius meeting American Diabetes Association targets in 2009 and 2015.

METHODS

Data from independent population-based samples of 858 and 656 adults with diagnosed diabetes in 2009 and 2015, respectively, were analysed with regard to recommended American Diabetes Association targets for HbA_1c , blood pressure and LDL cholesterol.

RESULTS

In 2015 compared with 2009, the proportion of people achieving American Diabetes Association targets for glycaemic control in Mauritius was higher in women (P≤0.01) and in those with only a primary education level (P=0.07), but not in men or people with a higher level of education. Achievement of blood pressure <140/90 mmHg was higher in 2015 compared with 2009 (60% vs 42%) in people of South Asian ethnicity (P<0.001), but not in those of African ethnicity (P=0.16). The percentages of people with LDL cholesterol <2.59 mmol/l were 42.1% and 50.4%, in 2009 and 2015, respectively (P=0.27). Better control of HbA_1c and blood pressure was observed in groups in which that control was poorest in 2009. The use of glucose-, blood pressure- and LDL cholesterol-lowering medication was higher in 2015 than in 2009.

CONCLUSIONS

In certain subgroups, namely women, those with poorer education and those of South Asian ethnicity, whose target achievement was the poorest in 2009, control of glycaemia and blood pressure was better in 2015 as compared with 2009. While these findings are encouraging, further work is required to improve outcomes.

Hba1c, Blood Pressure, and Lipid Control in People with Diabetes: Japan Epidemiology Collaboration on Occupational Health Study

Aims

The control of blood glucose levels, blood pressure (BP), and low-density lipoprotein cholesterol (LDL-C) levels reduces the risk of diabetes complications; however, data are scarce on control status of these factors among workers with diabetes. The present study aimed to estimate the prevalence of participants with diabetes who meet glycated hemoglobin (HbA1c), BP, and LDL-C recommendations, and to investigate correlates of poor glycemic control in a large working population in Japan.

Methods

The Japan Epidemiology Collaboration on Occupational Health (J-ECOH) Study is an ongoing cohort investigation, consisting mainly of employees in large manufacturing companies. We conducted a cross-sectional analysis of 3,070 employees with diabetes (2,854 men and 216 women) aged 20–69 years who attended periodic health examinations. BP was measured and recorded using different company protocols. Risk factor targets were defined using both American Diabetes Association (ADA) guidelines (HbA1c < 7.0%, BP < 140/90 mmHg, and LDL-C < 100 mg/dL) and Japan Diabetes Society (JDS) guidelines (HbA1c < 7.0%, BP < 130/80 mmHg, and LDL-C < 120 mg/dL). Logistic regression models were used to explore correlates of poor glycemic control (defined as HbA1c ≥ 8.0%).

Results

The percentages of participants who met ADA (and JDS) targets were 44.9% (44.9%) for HbA1c, 76.6% (36.3%) for BP, 27.1% (56.2%) for LDL-C, and 11.2% (10.8%) for simultaneous control of all three risk factors. Younger age, obesity, smoking, and uncontrolled dyslipidemia were associated with poor glycemic control. The adjusted odds ratio of poor glycemic control was 0.58 (95% confidence interval, 0.46–0.73) for participants with treated but uncontrolled hypertension, and 0.47 (0.33–0.66) for participants with treated and controlled hypertension, as compared with participants without hypertension. There was no significant difference in HbA1c levels between participants with treated but uncontrolled hypertension and those with treated and controlled hypertension.

Conclusion

Data from a large working population, predominantly composed of men, suggest that achievement of HbA1c, BP, and LDL-C targets was less than optimal, especially in younger participants. Uncontrolled dyslipidemia was associated with poor glycemic control. Participants not receiving antihypertensive treatment had higher HbA1c levels.