Traditional Chinese Medical Care and Incidence of Stroke in Elderly Patients Treated with Antidiabetic Medications

Characteristics of elderly diabetes patients: focus on clinical manifestation, pathogenic mechanism, and the role of traditional Chinese medicine

Diabetes mellitus has become a major public health issue globally, putting an enormous burden on global health systems and people. Among all diseased groups, a considerable part of patients are elderly, while their clinical features, pathogenic processes, and medication regimens are different from patients of other ages. Despite the availability of multiple therapies and techniques, there are still numerous elderly diabetes patients suffering from poor blood glucose control, severe complications, and drug adverse effects, which negatively affect the quality of life in their golden years. Traditional Chinese Medicine (TCM) has been widely used in the treatment of diabetes for several decades, and its relevant clinical practice has confirmed that it has a satisfactory effect on alleviating clinical symptoms and mitigating the progression of complications. Chinese herbal medicine and its active components were used widely with obvious clinical advantages by multiple targets and signaling pathways. However, due to the particular features of elderly diabetes, few studies were conducted to explore Traditional Chinese Medicine intervention on elderly diabetic patients. This study reviews the research on clinical features, pathogenic processes, treatment principles, and TCM treatments, hoping to provide fresh perspectives on the prevention and management strategies for elderly diabetes.

Efficacy of acupuncture on cardiovascular complications in patients with diabetes mellitus in Korea: A nationwide retrospective cohort

OBJECTIVE

The main aim of this study is to investigate whether acupuncture could be an effective complementary treatment for reducing the risk of macrovascular complications in diabetic patients currently taking antidiabetic medications using a nationwide population-based database.

METHODS

We conducted a retrospective cohort study to assess the efficacy of acupuncture on cardiovascular complications in diabetic patients using data from patients between 40 and 79 years of age, newly diagnosed with diabetes between 2003 and 2006, found in the National Health Insurance Service-National Sample Cohort (NHIS-NSC) in Korea. From the data, we identified 21,232 diabetic patients who were taking antidiabetic medication between 2003 and 2006. The selected patients were divided into two groups-those who received acupuncture at least three times and those who received no acupuncture (non-acupuncture) in the year following their diagnosis of diabetes. After 1:1 propensity score matching (PSM), each group had 3350 patients, and the observation ceased at the occurrence of a major adverse cardiovascular event (MACE), which was defined as either myocardial infarction, stroke, or death due to cardiovascular cause.

RESULTS

After PSM, the acupuncture group had a lower incidence of MACE (hazard ratio [HR]: 0.87; 95% confidence interval [CI]: 0.81-0.94; P = 0.0003) and all-cause mortality (HR: 0.77; 95% CI: 0.70-0.84; P < 0.0001) than the non-acupuncture group; the HRs for stroke-related mortality (HR: 0.75; 95% CI: 0.56-1.00; P = 0.0485), ischemic heart disease mortality (HR: 0.53; 95% CI: 0.34-0.84; P = 0.006) and circulatory system disease mortality (HR: 0.67; 95% CI: 0.55-0.82; P < 0.0001) were lower in the acupuncture group than in the non-acupuncture group in the secondary analysis.

CONCLUSION

Our results indicate that diabetic patients receiving acupuncture treatment might have a lower risk of MACE, all-cause mortality and cardiovascular mortality. This population-based retrospective study suggests beneficial effects of acupuncture in preventing macrovascular complications associated with diabetes. These findings call for further prospective cohort or experimental studies on acupuncture treatment for cardiovascular complications of diabetes. Please cite this article as: Jung H, Won T, Kim GY, Jang J, Yeo S, Lim S. Efficacy of acupuncture on cardiovascular complications in patients with diabetes mellitus in Korea: A nationwide retrospective cohort. J Integr Med. 2023; Epub ahead of print.

Buyang huanwu decoction combined with probiotics or prebiotics for functional recovery from stroke: A meta-analysis protocol for systematic review

BACKGROUND

Stroke is a global disease that compromises human health. Considering the side effects of Western medicine, alternative medicine, such as Chinese medicine, is widely used. Concurrently, the research and development on the microbiota-gut-brain axis in recent years have made intestinal microflora the new target of treatment. We aim to scientifically evaluate the advantages and clinical guidance of using Buyang-Huanwu (BYHW) decoction combined with probiotics in the intestinal microflora.

METHODS

The search will focus on published Randomized Controlled Trial (RCTs) that used BYHW decoction, probiotics, prebiotics, synbiotics, or similar microecological preparations to treat stroke. We will search for relevant studies in six databases: PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wanfang Data, and Chongqing VIP Information. The retrieval date will be limited to the period from inception to June 2021 and will not be restricted by language. The extracted data will be subjected to systematic review and meta-analysis to evaluate its clinical advantages and efficacy. Patient-centred and most responsive outcomes will be selected as major outcomes, including the Fugl-Meyer (FMA) and Barthel scales. Secondary outcomes will be clinically assessed factors, including inflammatory factors in serum, platelet aggregation, other laboratory parameters, and the number and distribution of flora in the gut. We will evaluate the bias of each included study using the latest version of the Cochrane Handbook and the RoB tool. The analysis of all data and the drawing of forest maps will be performed using STAT 15.1 SE software. Regardless of the I2 values generated between the studies, we will perform a subgroup analysis. The grouping method will be based on all included research characteristics and factors that may cause heterogeneity, and may depend on differences in intervention methods, sources of subjects, and other relevant factors.

RESULTS

We plan to present the results of this systematic review in a peer-reviewed scientific journal, conferences, and popular press.

CONCLUSION

The efficacy and safety of Buyang-Huanwu decoction combined with probiotics for the treatment of stroke will be evaluated, and the conclusion will be published to provide medical evidence for a better clinical decision of patients with stroke.

[Review of clinical guidelines for the treatment and prevention of ischemic stroke]

One of the leading causes of death, disability and severe maladaptation of patients is ischemic stroke, which accounts for about 80% of all types of acute cerebrovascular accidents. At the same time, approximately ²/₃ of the patients show residual effects of cerebral circulation disorders of varying severity. Currently, the problem of ischemic stroke attracts great attention and international and domestic recommendations developed for the prevention, treatment and rehabilitation of stroke patients are one of the aspects of work in this area. The article provides an overview of the latest clinical guidelines for the early management of patients with acute ischemic stroke of the American Heart Association and the American Stroke Association, as well as features of stroke therapy and prevention in Russia, Europe and USA.

Association of Antihyperglycemic Therapy with Risk of Atrial Fibrillation and Stroke in Diabetic Patients

Type 2 diabetes mellitus (DM) is associated with an increased risk of cardiovascular disease (CVD). Atrial fibrillation (AF) and stroke are both forms of CVD that have major consequences in terms of disabilities and death among patients with diabetes; however, they are less present in the preoccupations of scientific researchers as a primary endpoint of clinical trials. Several publications have found DM to be associated with a higher risk for both AF and stroke; some of the main drugs used for glycemic control have been found to carry either increased, or decreased risks for AF or for stroke in DM patients. Given the risk for thromboembolic cerebrovascular events seen in AF patients, the question arises as to whether stroke and AF occurring with modified incidences in diabetic individuals under therapy with various classes of antihyperglycemic medications are interrelated and should be considered as a whole. At present, the medical literature lacks studies specifically designed to investigate a cause-effect relationship between the incidences of AF and stroke driven by different antidiabetic agents. In default of such proof, we reviewed the existing evidence correlating the major classes of glucose-controlling drugs with their associated risks for AF and stroke; however, supplementary proof is needed to explore a hypothetically causal relationship between these two, both of which display peculiar features in the setting of specific drug therapies for glycemic control.