Objective To evaluate the effectiveness of regional electrocardiographic consultation network for primary medical institutions.Methods A distance electrocardiographic ( ECG ) consultation center was established in Yuyao People′s Hospital in September 2012, which was connected to 56 regional primary medical through internet.The online consultation was provided by ECG specialists in the center for general practitioners in regional primary health care institutions.Additionally, the ECG training course was also conducted monthly for general practitioners.The 2-year data of ECG consultation were retrospectively reviewed and the effectiveness of the consultation network was evaluated.Results During the past two years, 86 593 electrocardiograms were uploaded by primary medical institutions, in which 3 976 were required for consultation. The monthly number of electrocardiograms sent by general practitioners was increased from 3 269 ±290 in the first year to 3 947 ±376 in the second year ( P<0.01 ) .However, the requirements of ECG consultation were not significantly different between two years.Compared to the first year, the rates of consultation requirements, misdiagnosis and missed diagnosis for ECGs of atrial and ventricular premature beats, atrial fibrillation, supraventricular tachycardia, left and right bundle branch blocks,ⅠandⅡdegree atrioventricular blocks and myocardial infarction were significantly decreased ( all P<0.05) in the second year;meanwhile there was a tendency towards the reduction for ECGs of atrial flutter and Ⅲ degree atrioventricular block in the second year.Conclusion The regional electrocardiographic consultation network is effective to improve the capability of primary medical institutions in electrocardiographic diagnosis.

The economic evaluation compares the costs and effectiveness of different strategies for osteoporosis prevention and treatment to facilitate decision-making. In this paper, international and Chinese economic evaluation studies on osteoporosis prevention strategies were reviewed and results were summarized. We have found that the research design and quality of reporting need to be improved. Furthermore, both general and osteoporosis-specific health economic evaluation guidelines were introduced to improve the quality of economic evaluation in osteoporosis in China. Accuracy and integrity of data used in economic evaluation also should be improved.

In the context of the "Belt and Road" initiative, We systematically analyzed the general education and training systems of 16 Western Pacific countries and regions, including general practitioner college education, post-graduation education, and faculty status. Developed countries and regions have a long-term medical education system, strong faculty, and a comprehensive training model for general practitioners. Underdeveloped countries and regions are relatively weak in educational institutions, faculty, and general practitioner training models. The underdeveloped countries and regions should develop a general medical education and training system in terms of strengthening the construction of general medical disciplines, strengthening the supervision and certification of general practitioners, improving the general medical training model, and strengthening the construction of teachers.

Since December 2019, the outbreak of coronavirus disease 2019 (COVID-19) has rapidly swept across the country, posing great challenges to the public health in China. In the epidemic prevention and control, primary care practitioners play a very important role in patient triage, home-based visit, follow-up as well as screening at the checkpoints. However, due to the lack of necessary protective equipment and heavy workload, primary care practitioners are facing great challenges in containing the epidemic outbreak. Based on the relevant guidelines and practice in primary care, this article summarizes the challenges primary care practitioners encountered and coping strategies for containing the epidemic outbreak in primary care settings to provide reference for improvement of their working quality.

B lymphocyte is an important component of the human immune system and it has a role in the process of the body's specific immunity. In recent years, the research on B cells and tumor immune escape has rapidly progressed. Studies have shown that different types of B cells play different roles in tumor microenvironment through a variety of mechanisms. B cells in the tertiary lymphatic structure promote anti-tumor immunity, while regulatory B cells promote tumor immune escape. Antibody drugs targeting B cells are a promising direction for tumor immunotherapy.
B-Lymphocytes/pathology* ; Humans ; Immunotherapy ; Neoplasms/therapy* ; Tumor Escape ; Tumor Microenvironment

Unreasonable growth of total health expenditure at various extent has been found to be prevalent among many countries for a long time. Thus how to deal with this global public health challenge has become a hot topic among the consumers, providers, and payers alike. Echoing the global trend of value-based healthcare, value-based management of total health expenditure could be a direction of cost containment in the future. Through promoting the rational development of healthcare industry, assisting the decision-making of health insurance authority, improving health authority′s supervision of health technology allocation and utilization, maximizing resource utilization efficiency at hospitals, standardizing physician practices, guiding patients′ medication preferences and behaviors, health technology assessment could mobilize stakeholders′ participation in the value-based management of total health expenditure and serve as an important decision-making tool to optimize the allocation and utilization of scarce health resources, reducing and avoiding waste in healthcare sector, and promoting high-value and sustainable development of total health expenditure.