The diagnosis and management of congenital heart disease (CHD), the most common inborn defect, has been a tremendous success of modern medicine. With the development of diagnostic techniques, surgical procedures and interventional techniques, more than 90% of CHD children can survive to adulthood. Consequently, the prevalence of patients with CHD has shifted away from infancy and childhood towards adulthood. Adult CHD cardiology is now encompassing not only young or middle-aged adults but also patients aged above 60 years. Standardized guidelines can provide good theoretical support for the comprehensive management of adult CHD. Ten years after the European Society of Cardiology guidelines for the management of grown-up CHD released in 2010, the new version was officially released in August 2020. The new version of guidelines updated the classification and stratification of diseases, comprehensive intervention methods and intervention timing, and put forward some new concepts, new intervention standards and methods. For adult CHD that has not been repaired or needs to be repaired again, the indication and mode of surgical intervention and perioperative management have a great impact on the prognosis. The new version of the guidelines provides a detailed description of the surgical and intervention indications and methods for different diseases, and clarifies the management methods for high-risk groups. This article attempts to interpret this newly updated guideline from the perspective of a surgeon, sort out several key diseases introduced by the guideline, and strives to provide a concise and actionable guideline for domestic counterparts.
2.4 入路術前評估為臨床分期Ⅳ期無法切除的原發病灶,則手術選擇單純微創切口結腸造瘺……
For the purposes of promoting the effect of secondary prevention of myocardial infarction, and improving the compliance with myocardial infarction (MI) secondary prevention, a guideline for strengthening patients self-management on non-pharmacological secondary prevention was produced by an multidiscipline team leaded by Chinese Association of Integrative Medicine clinical cardiovascular branch, Lanzhou University Evidence-Based Medicine Center, Peking University School of Nursing, Tianjin University of Traditional Chinese Medicine and Beijing University of Chinese Medicine. This is the first version of patient guideline in China. This paper introduces the main methods, processes and characteristics of the patient guideline development. It will provide reference to future researchers to the development of the patient guideline.
Objective To analyze the methodological quality of clinical practice guideline mentioned “evidence-based” in China. Methods We selected clinical guidelines developed based on evidence issued by the Chinese Medical Association in 2010-2012, and meanwhile, we conducted additional search for guidelines on clinical major diseases. Then, we selected literature according to the inclusion and exclusion criteria and evaluated the included guidelines according to 8 items relevant to methodological rigor which were selected from the Appraisal of Guidelines for Research and Evaluation (AGREE II). If the guidelines comply with the item, we recorded 1 point, otherwise 0 point. Results a) Among twenty-two included guidelines, 13 were originated and 9 were updated once every 3 to 5 years. b) Diseases covered stroke, diabetes, chronic hepatitis B, hypertension, pediatric nutrition, etc. c) The number of guideline references were 10 to 218, of which, nine guidelines cited 24 Cochrane systematic reviews (CDSRs), accounted for 2.62% (24/916). Among them, the acute ischemic stroke guideline cited the most (7 CDSRs). d) The number of experts involved in guidelines development was 2 to 95 and guidelines pages were 4 to 150. e) The guidelines’ quality generally scored 4 to 7, most of which described the process of guidelines development. The grades of recommendation were consistent with the levels of evidence. But most of the included guidelines did not clearly described literature research methods, peer reviewer, and update procedures. Conclusion There is a growing trend that clinical guidelines are developed based on evidence in China. However, the quality of reporting and the methodological rigor of guidelines need further improvement. The citation rates of Cochrane systematic reviews in these guidelines were relatively low. We suggest that guideline recommendations should be consistent with the levels of evidence and adapt to local conditions, and relevant support policies for guideline implementation in practice. In future, attention should be paid to the aspects of guideline development methods, reporting standard, guideline accessibility, and standard training for relevant personnel.
Solitary pulmonary nodule (SPN) is defined as a rounded opacity≤3 cm in diameter surrounded by lung parenchyma. The majority of smokers who undergo thin-section CT have SPNs, most of which are smaller than 7 mm. In the past, multiple follow-up examinations over a two-year period, including CT follow-up at 3, 6, 12, 18, and 24 months, were recommended when such nodules are detected incidentally. This policy increases radiation burden for the affected population. Nodule features such as shape, edge characteristics, cavitation, and location have not yet been found to be accurate for distinguishing benign from malignant nodules. When SPN is considered to be indeterminate in the initial exam, the risk factor of the patients should be evaluated, which includes patients' age and smoking history. The 2005 Fleischner Society guideline stated that at least 99% of all nodules 4 mm or smaller are benign; when nodule is 5-9 mm in diameter, the best strategy is surveillance. The timing of these control examinations varies according to the nodule size (4-6, or 6-8 mm) and the type of patients, specifically at low or high risk of malignancy concerned. Noncalcified nodules larger than 8 mm diameter bear a substantial risk of malignancy, additional options such as contrast material-enhanced CT, positron emission tomography (PET), percutaneous needle biopsy, and thoracoscopic resection or videoassisted thoracoscopic resection should be considered.
The shortage of health workforce in rural and remote areas has been commonly concerned by every country around the word. It is one of world health issues, challenging the aspirations of achieving equity. In this regard, WHO developed the Global Policy Recommendations to improve the accessibility of the health workforce in rural and remote areas through improved retention. This article focuses on the key steps of the policy guideline developed from evidence-based medicine methodology and from angle of guideline development, mainly about background, issues, evidence retrieval and selection, quality grading of evidence, and the forming of recommendation plan, in order to further explore how to correctly understand, obtain, evaluate and apply currently available research evidence, and how to use the GRADE system to make scientific and feasible recommendations in the decision-making process, emphasizing the importance of evidence and the GRADE system in the evidence-based health decision-making.