Assessment of Cardiovascular Risk Factors and Their Interactions in the Risk of Coronary Heart Disease in Patients with Type 2 Diabetes with Different Weight Levels, 2013-2018

Effects of Meditation Intervention on Self-management in Adult Patients With Type 2 Diabetes: A Systematic Literature Review and Meta-analysis

BACKGROUND

Diabetes complications are prevalent and cause adverse effects on the physical, psychological, and economic status of adult patients with type 2 diabetes. Meditation may positively affect self-management and, in turn, reduce diabetes complications. However, the systematic examination of the effects of meditation without additional components on self-management in this population have been rarely examined.

PURPOSE

The aim of this study was to examine the effects of meditation interventions on self-management (ie, control of glucose, blood pressure, cholesterol, and obesity and self-management) among adult patients with type 2 diabetes in randomized controlled trials.

METHODS

In this systematic review and meta-analysis, 6 electronic databases were searched using major keywords of meditation , diabetes , and self-management during March 2022.

RESULTS

Eight studies (9 articles) using mindfulness-based meditation were included. The meta-analysis showed that meditation improved hemoglobin A 1c (effect size = -0.75; 95% confidence interval, -1.30 to -0.21; P = .007) but not fasting blood glucose. Only a few studies examined meditation effects on other types of self-management (eg, blood pressure, body mass index, cholesterol, diet, exercise, foot care, and monitoring of blood glucose), and the effects were inconsistent. In 1 study, meditation improved diabetes self-management.

CONCLUSIONS

Mindfulness-based meditation reduced hemoglobin A 1c levels in adult patients with type 2 diabetes but did not consistently improve other types of self-management in a few studies examined. This may imply the need for additional intervention components to improve different types of self-management. Further studies are needed to examine the effects of different types of meditations with additional components on different types of self-management.

Association between monocyte to high-density lipoprotein ratio and coronary heart disease in US adults in the National Health and Nutrition Examination Surveys 2009-2018

BACKGROUND

Monocyte to high-density lipoprotein ratio (MHR) is associated with coronary heart disease (CHD) events. The purpose of this study was to analyze the correlation between MHR and CHD in American adults from 2009 to 2018 in the National Health and Nutrition Examination Surveys (NHANES) database.

METHODS

A total of 25 862 persons in the NHANES from 2009 to 2018 were included in the cross-sectional analysis. The independent variable was MHR and the outcome variable was CHD. MHR was obtained by dividing the number of monocytes by the high-density lipoprotein concentration, and whether it is CHD is obtained through a questionnaire. Univariate analysis, stratified analysis, and a multivariate linear regression model were used to study the correlation between MHR and CHD.

RESULTS

In each multivariate linear regression model, MHR was positively correlated with CHD, and this positive correlation was stable in both men and women [man odds ratio (OR): 1.54; 95% confidence interval (CI), 1.17-2.03; woman OR: 2.21; 95% CI, 1.40-3.50]. Our results show that the association between MHR and CHD was significant until MHR was less than 0.6 (OR: 7.2; 95% CI, 4.0-13.0); however, in cases where MHR was greater than 0.6, the results were negative but not significantly different (OR: 0.6; 95% CI, 0.3-1.2).

CONCLUSION

MHR has a clear association with CHD. Our prediction model and validation model show that MHR is highly predictive and robust as a predictor of CHD, therefore it can play an important role in the prediction of CHD.

Prevalence of cardiovascular disease risk factors in Chinese patients with type 2 diabetes mellitus, 2013-2018

OBJECTIVE

Coronary heart disease (CHD) is the most common cause of death in patients with type 2 diabetes (T2DM). We aim to estimate the prevalence of CHD and cardiovascular risk factors in Chinese patients with T2DM.

METHODS

A total of 66,536 inpatients with diabetes treated from 2013 to 2018 were investigated, and demographic and clinical data were collected from 30,693 patients with T2DM. Age-standardized prevalence of CHD was calculated on the basis of data from the Chinese population census in 2010. Logistic regression analysis was used to analyze the risk factors.

RESULTS

The crude prevalence of CHD was estimated to be 23.5% and a standardized prevalence was 13.9% (16.0% in men and 11.9% in women). More than half of patients with CHD have four or more of the five traditional risk factors, much higher than the 38.96% of patients without CHD (p < .01). Multivariate regression analysis showed that diabetes duration, hypertension, smoking, underweight, overweight, obesity and hypoglycaemia were significantly associated with increased risk of CHD (all p < .05). The odds ratio of CHD in patients with three, four or five defined CHD risk factors (i.e. diabetes, hypertension, dyslipidaemia, overweight or obese, and smoking) were 2.35 (95% CI 1.81-3.04), 2.96 (95% CI 2.28-3.85) or 5.29 (95% CI 4.04-6.93), compared with diabetes patients without any other risk factors.

CONCLUSIONS

The prevalence of CHD was rather high in Chinese T2DM inpatients, and the aggregation of CHD risk factors was severe. Thus, hierarchical CHD prevention strategies based on risk factors are necessary.