Treatment of microcirculation dysfunction in type 2 diabetic mellitus with Shenqi compound prescription: A protocol of systematic review and meta-analysis of randomized clinical trials.

INTRODUCTION: Type 2 diabetic mellitus (T2DM) is a chronic disease. In 2013, the International Diabetes Federation showed that the total number of diabetic patients aged 20 to 79 years in China was 89 million, and it is expected to increase to 143 million by 2035. The incidence of T2DM and its complications in patients with blood glucose is gradually increasing, and there are low awareness rate, low diagnosis rate and high disability rate, which has become a global public health problem. Microcirculation Dysfunction in Type 2 diabetic mellitus (MDT2DM) plays an important role in the development of diabetic nephropathy, diabetic retinopathy, diabetic neuropathy and diabetic foot disease. It is 1 of the common etiological mechanisms of diabetic chronic complications. Patients with MDT2DM, serious complications, increase the quality of life of patients with social impact. Diabetic lower extremity microcirculation disease (dlemd) is the main cause of the occurrence, development and difficult healing of diabetic foot. Microvascular disease is microcirculation dysfunction. It has been proved that Shenqi compound prescription can treat T2DM macrovascular disease and microvascular dysfunction. However, due to the lack of evidence and no specific methods or suggestions, it is necessary to conduct a systematic evaluation of Shenqi compound prescription to provide effective evidence for further research. METHODS AND ANALYSIS: The following databases will be searched from their inception to August 2020: Electronic database includes PubMed, Embase, Cochrane Library, Web of Science, Nature, Science online, Chinese Biomedical Database WanFang, VIP medicine information, and China National Knowledge Infrastructure. PRIMARY OUTCOMES:: superoxide dismutase, malondialdehyde, C-reactiveprotein, HOMA-IR, advanced glycation end products , FPG, 2hBG, glycosylated hemoglobinA1c, fasting insulin ; ADDITIONAL OUTCOMES:: low density lipoprotein, high density lipoprotein, triglycerides, total serum cholesterol. Data will be extracted by 2 researchers independently, risk of bias of the meta-analysis will be evaluated based on the Cochrane Handbook for Systematic Reviews of Interventions. All data analysis will be conducted by data statistics software Review Manager V.5.3. and Stata V.12.0. RESULTS: The results of this study will systematically evaluate the efficacy and safety of Shenqi compound prescription in treating patients with MDT2DM CONCLUSION:: The systematic review of this study will summarize the current published evidence of Shenqi compound prescription in the treatment of MDT2DM, and further guide its popularization and application. ETHICS AND DISSEMINATION: This study is a systematic review, the outcomes are based on the published evidence, so examination and agreement by the ethics committee are not required in this study. We intend to publish the study results in a journal or conference presentations. OPEN SCIENCE FRA MEWORK (OSF) REGISTRATION NUMBER: August 24, 2020.osf.io/es6z7. (https://osf.io/es6z7).

Acupuncture for thyroid nodule treatment: A protocol of systematic review and meta-analysis of randomized clinical trials.

INTRODUCTION: Thyroid nodules are scattered lesions caused by abnormal local growth of thyroid cells. In recent years, their prevalence rate has been rising gradually, and the probability of cancerations has also been increasing gradually. Therefore, we must pay more attention to them and carry out early intervention. However, at present, most of the intervention measures for patients with thyroid nodules are mainly clinical observation and follow-up, and no clear and effective drug intervention therapy has been proposed. The curative effect of acupuncture on thyroid nodules has been proved clinically. However, as there is no clear mechanism of action, no specific operation methods or Suggestions, it is necessary to make a systematic evaluation of acupuncture therapy, so as to lay a foundation for further research in the future. METHODS AND ANALYSIS: The following databases will be searched from their inception to June 2020: Electronic database includes PubMed, Embase, Cochrane Library, Web of Science, Nature, Science online, Chinese Biomedical Database WanFang, VIP medicine information, and China National Knowledge Infrastructure (CNKI). Primary outcomes: Color ultrasound of thyroid and cervical lymph nodes, FT3, FT4, TSH, TGAB, TPOAB, insulin resistance index (HOMA-IR). Data will be extracted by 2 researchers independently, risk of bias of the meta-analysis will be evaluated based on the Cochrane Handbook for Systematic Reviews of Interventions. All data analysis will be conducted by data statistics software Review Manager V.5.3. and Stata V.12.0. RESULTS: The results of this study will systematically evaluate the efficacy and safety of acupuncture therapy for patients with thyroid nodule. CONCLUSION: Through the systematic review of this study, the evidence of the treatment of thyroid nodule by acupuncture has been summarized so far, so as to provide guidance for further promoting the application of acupuncture therapy in patients with thyroid nodule. ETHICS AND DISSEMINATION: This study is a systematic review, the outcomes are based on the published evidence, so examination and agreement by the ethics committee are not required in this study. We intend to publish the study results in a journal or conference presentations. OPEN SCIENCE FRA NETWORK (OSF) REGISTRATION NUMBER: August 18, 2020. osf.io/uzck4. (https://osf.io/uzck4).