BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

Objective:To analyze the research hot points and trend of general practice in China.Methods:It was a bibliometric analysis. Research papers presentated on Chinese Society of General Practice from 2014 to 2022 were collected. The distribution and its trend were analysed in terms of titles, submission time, research topics, methods and contents as well as authors′ affilation.Results:A total of 944 research papers were included in the analysis. The results showed a general increasing trend in number of research papers presented on annual conferences from 2014 to 2022 with some fluctuation. The papers covered 28 research dimensions; the highest number of papers was on the development of general practice system, the training and education system for general practitioners, and the construction of information technology (576 papers, 61.0%). The most common topic was on primary health services (230 papers, 24.4%), followed by education and training (225, 23.8%) and chronic disease management (212, 22.5%); while fewer papers were dealing with community-based care (39, 4.1%) and rational medication (7, 0.7%). In terms of the affiliation of the first author, 437 papers (46.3%) were from affiliated hospitals of medical universities/colleges, 223 (23.6%) from community health service institutions, 132 (14.0%) from higher education institutions, 118 (12.5%) from non-affiliated hospitals, and 35 (3.7%) were from administration institutions. In terms of regions, it covered all provinces (municipalities/autonomous regions) (including Hong Kong and Taiwan) with few overseas. Shanghai and Beijing contributed more papers than other regions. In terms of research methodology, most papers used quantitative studies (882, 93.7%), less used qualitative studies (39, 4.1%) or mixed studies (23, 2.4%).Conclusion:The analysis indicates that a wide range of contents are involved in general practice research in China, and more high-quality studies are from medical colleges/universities and their affiliated general hospitals, and most papers use quantitative studies.

Objective:To investigate the past continuing medical education (CME) in pediatrics for general practitioners in community health centers in Longhua District, Shenzhen, so as to explore the willingness, needs and suggestions of general practitioners for CME in pediatrics.Methods:A mixed methods research were used in this study. Firstly, the purpose sampling method was used to select general practitioners in community health centers in Longhua District, Shenzhen for personal in-depth interviews. The interview contents were recorded and transcribed. The interview contents were coded by NVivo software. Theme frame analysis method was used for data sorting and theme extraction. Based on the results of qualitative interviews, the questionnaire was developed and distributed through the electronic questionnaire platform, and relevant questionnaire data were analyzed by Excel.Results:The results of qualitative research showed that after personal in-depth interviews with 10 general practitioners, the information reached saturation. Through repeated reading, induction and analysis of the interview data, four themes were extracted: ① previous pediatric training opportunities and satisfaction; ② willingness to participate in pediatric training; ③ the demand of training content, form and duration; ④ measures to encourage participation in training. In terms of quantitative research results, a total of 223 electronic questionnaires were collected, among which there were 219 valid questionnaires. Besides, 150 (68.5%) general practitioners said that they had no or only a few training opportunities in pediatrics CME in the past. There were some problems in the past CME training, such as unsystematic training (39 practitioners, 66.1%), narrow course coverage (30 practitioners, 50.8%), the content divorced from clinical practice (29 practitioners, 49.2%), monotonous teaching method (27 practitioners, 45.8%), etc. And 210 (95.9%) general practitioners were willing to participate in pediatric training, and 161 (73.5%) hoped that the form of training would be a combination of online and offline. In terms of pediatrics specialty content training needs, the general practitioners had higher demand for respiratory (188 practitioners, 85.8%), digestive (160 practitioners, 73.1%), infectious (145 practitioners, 66.2%) and dermatology (136 practitioners, 62.1%) specialty.Conclusion:There are still some problems in pediatrics CME, such as few training opportunities, unsystematic training, etc. In the future, we need to formulate systematic training plans and incentive measures according to the needs of general practitioners, to strengthen the pediatric professional training for general practitioners and improve their ability to receive children, in order to promote the implementation of hierarchical medical system for children.

Objective:To survey the experiences and perception of caregivers on home care service for community-dwelling elderly.Methods:From August to December 2021, individual semi-structured in-depth interviews were conducted with caregivers of the elderly from five community health centers in Beijing Xicheng and Miyun districts selected by purposive sampling.Results:Nine caregivers,2 males and 7 females aged 49-76 (62.8±9.4) years were interviewed in this study. The nursing care period was 3-48 (17±13) years. Four themes were extracted from the interview data: older people′s own condition was the primary factor influencing the home care needs; medical needs for home care were determined by the caregivers′ factors; community health service was important for meet home medical needs; and supporting of home care services for the elderly need to be strengthened.Conclusion:The experience of elderly home caregivers in using community home medical services is affected by many factors, and in the future, the content of home medical services should be improved, and the skills training of community elderly home caregivers should be strengthened, so as to improve the quality of life at home and promote the health literacy of the elderly.

Objective:To investigate the perspective of family doctor teams on the status quo of home care for community-dwelling elderly.Methods:The focus group interviews on the status quo of home care for community-dwelling elderly were conducted from August 19 to December 28, 2021. One urban area and 1 suburban area of Beijing was selected by purpose sampling method as target areas. Five community health service centers were selected from each area, and 5 family doctor team members were selected as interviewees in each center. The outline of interviews was as follows: what kinds of home care does the family doctor team provide for the community-dwelling elderly; how does the family doctor team evaluate the existing community-based home care; what suggestions on developing community-based home care for the elderly in the future. The data of the interview were analyzed by the thematic framework.Results:Xicheng district and Miyun district were selected as the study sites in the urban and suburban areas of Beijing, and 41 family doctor team members were interviewed. Three themes and 6 sub-themes were extracted. The study showed that: (1) the family doctor contracted service for the elderly was carried out smoothly in the community; (2) the current situation of home care for the elderly in the community varied, the chronic disease management for the elderly was effective, the health education in the community was popular, the implementation of free annual health check for the elderly in urban areas was more difficult than that in suburban areas, and the family doctor team provided home visits as needed and required; (3) the members of family doctor team usually undertook multiple tasks due to the insufficiency of auxiliary staff, and the incentive mechanism of the home visit was not perfect, which needed to be improved.Conclusion:From the perspective of family doctor teams, the contract service for the elderly is generally carried out smoothly in Beijing communities, but it varies in different types of home care for the elderly, and the work and incentive mechanism of family doctor team need to be improved.

Human Papillomavirus (HPV) infection is very common in sexually active men and women. HPV vaccination is the most effective measure for primary prevention for HPV infection and HPV-related diseases ultimately. HPV infection can cause condylomata acuminata in males, and is also associated with penile cancer, anal cancer and oral cancer; however, most male HPV carriers do not have signs or symptoms, so prevention and treatment of HPV infection in men can effectively reduce the risk of HPV infection in their partners. In most countries the HPV vaccination coverage among females is far lower than targeting expectation, and the effective herd immunity has not been achieved yet. Men can directly benefit from HPV vaccination, which is also beneficial for their partners, therefore HPV vaccination for men is worth considering. In this article we briefly describe HPV vaccination in males and overview their awareness and acceptance of HPV vaccination, so as to provide references for promoting HPV vaccination among men in the future.

Objective:To understand the attitude and perception of the community-dwelling elderly on the provision of ways of aged-care and home care services by primary health care institutions.Methods:The focus group interviews were conducted from July to December 2021 among 40 home-bound older adults aged≥65 years, selected by purposive sampling method from 5 community health service centers in Beijing Xicheng District and Miyun District, and 4 eligible participants from each community. The topics of the interview were home care and home medical services. The recorded data were transcribed, coded, and analyzed. The themes of interview contents were extracted, summarized and refined with NVivo12 software.Results:Among 40 participants, 20 were males and 20 were females with an average age of (70.95±4.62) years (65 to 83). Three themes were extracted from the interviews: the mode of provision for aged care is influenced by various factors; the role of community medical services for home-based care of the elderly is limited; the contents of community home medical services need to be expanded.Conclusions:The home-bound elderly have a need for home medical services provided by the community, which are limited at present. The implementation of telemedicine and increasing service coordination in the community will be conducive to convenient home medical services for the home-bound elderly.

Objective:To investigate the experience and perception of general practice residents on standardized training based on stratified progressive teaching model.Methods:From January to April 2022, focus group interviews were conducted among general practice residents who received standardized training at Peking University First Hospital.Results:Seventeen residents were selected by the purpose sampling method in the study, including 7 males and 10 females aged 24-39 years. Four themes were extracted from the interviews: lower levels of basic knowledge and feeling pressure at clinical work felt by junior residents; lack of clinical research ability and systematic training felt by senior residents; the rotation form and teaching contents were mono in grassroots practice bases; desire of raising salary levels for residents.Conclusions:In order to upgrade the quality of general practice residency training, it is necessary to strengthen the knowledge, skill training and research ability training of general practice residents, improve their treatment, and perfect the standardized training program accordingly.

Objective:To investigate the status quo and related issues of reception of pediatric patients by general practitioners in community health centers in Longhua District of Shenzhen through qualitative and quantitative studies.Methods:In qualitative study, 10 general practitioners (GPs) from community health centers in Longhua District of Shenzhen were selected by the purpose sampling method for personal in-depth interviews. The interview contents were recorded and transcribed, then coded by Nvivo software. Theme frame analysis method was used for data sorting and theme extraction. Based on the results of qualitative interviews, the questionnaire was developed and distributed through the electronic questionnaire platform. The contents of the questionnaire included general information, the situation of pediatric patient reception in community health centers, the willingness and ability of GPs to receive children, the existing problems and the measures to promote receiving pediatric patients in community health centers.Results:The results of personal in-depth interviews with 10 GPs showed that the obtained information reached saturation. Through repeated reading, induction and analysis of the interview data, four themes were extracted: ① GPs in community health centers received a large number of pediatric outpatients with common diseases; ② GPs in community health centers are willing to receive child patients, but they were lack of ability; ③ there were many problems of pediatric patients reception in community health centers; ④ training and incentive policies would help to promote child patient reception in community health centers. A total of 223 electronic questionnaires were collected, 219 of which were valid for analysis. All the community health centers in Longhua District received pediatric patients, the number accounted for 20%-60% of the total outpatients; 84.5%(185/219)of the responders were willing to receive child patients, 65.8% (144/219)of them assumed that the consulting ability was average. The main problems for GPs to receive pediatric patients were "insufficient training" (76.7%,168/219) and "lack of consulting ability" (55.3%,121/219). The important measures to promote GPs to receive child patients were to improve their own clinical competence (94.1%,206/219), to have clinical faculty with pediatric background mentoring at the community health center (74.9%,164/219), to improve the supporting facilities (42.9%,94/219) and continuous professional support (38.8%,85/219).Conclusion:The status quo of pediatric patient reception in the community of Shenzhen Longhua District is generally satisfactory. The main problems in this aspect are insufficient training for general practitioners and lack of clinical competence, which should be strengthened and improved in the future.

Objective:To investigate the status quo of nursing capacity for chronic respiratory disease in community health service centers.Methods:A questionnaire survey on nursing capacity for chronic respiratory disease was conducted in November 2018 among nurses working in internal medicine, general practice and chronic disease management departments of 4 community health service centers in Beijing Miyun District. The questionnaire included the knowledge and work content of chronic respiratory diseases. At the same time semi-structured interviews was conducted on the role of nurses in the management of chronic respiratory diseases among nurses selected by purposive sampling method.Results:In the study 63 valid questionnaires were collected and 14 nurses were interviewed. The results showed that the total score of nurses′ knowledge about chronic respiratory diseases was (62.0±14.4), and the scores of knowledge of chronic obstructive pulmonary disease (COPD), bronchial asthma and obstructive sleep apnea were (55.5±19.3), (61.0±21.6), (69.5±25.1), respectively. The total knowledge score of nurses with middle-rank professional title or above was higher than that of those with primary title [(67.0±12.9) vs. (54.0±13.6), t=-3.07, P<0.01]. The work contents mainly involved were nursing procedures(22/63,34.9%), health education(18/63,28.6%) and nursing evaluation(8/63,12.7%).Three themes were extracted from the deep interviews: the main work contents for nurses should be nursing procedures, nurses should participate in the chronic respiratory disease management as a member of the integrated medical team; nurses expected practice-oriented trainings of chronic respiratory disease management. Conclusions:The knowledge of chronic respiratory diseases among nurses in community health center needs to be improved, and the nursing skills special for respiratory diseases are needed. It is suggested to develop training courses and nursing guidelines suitable for community health centers and for nurses to participate in chronic respiratory disease management as team members, so that nurses in primary care institutions can play a better role in the management of chronic respiratory diseases.