【摘要】 目的 探讨高血压危象评估和处理原则及对高血压危象急诊处理的指导意义。 方法 依据高血压危象评估和处理原则对2008年1月-2009年12月期间收治的160例高血压危象患者进行诊断和治疗。结果 160例高血压危象患者中,高血压急症134例,高血压亚急症26例。高血压急症中,以心脑血管病变为主,包括脑卒中、急性冠脉综合征和急性左侧心力衰竭。依据高血压危象评估和处理原则进行急诊处理,能够对高血压危象进行准确评估和有效处理,减少诊治失误,降低死亡率并改善预后。结论 有关高血压危象的评估和处理原则能够指导高血压危象的急诊处理,取得良好的预后。【Abstract】 Objective To investigate the principles of evaluation and management of hypertensive crises in order to guide emergency clinical practice for better managements and prognosis. Methods One hundred and sixty patients with hypertensive crises admitted to our department from January 2008 to December 2009 had been diagnosed and treated. Results There were 134 patients with hypertensive emergencies (HE) and 26 patients with hypertensive urgencies(HU)in accordance with those principle. Cardiocerebralvascular diseases were the main symptom of HE including stroke, acute coronary syndrome and acute left ventricular failure. According to those principles,the emergency management was carried out, accuracy evaluation and effective management of hypertensive crises could reduce wrong diagnosis and treatment,decrease mortality and improve prognosis. Conclusion The principle of evaluation and management of hypertensive crises could guide the emergency management of hypertensive crises and obtain better prognosis．
In order to improve the management of medical technology and ensure the safety, efficiency, and economy of medical devices, we introduce the current situation and future of clinical medical engineering technology evaluation from eight aspects: evaluation standard, evaluation of technical performance, evaluation of reliability, evaluation of clinical application, evaluation of health economy, evaluation of service system, technology maturity, and human factor engineering. The evaluation of clinical medical engineering technology is still in the initial stage, and it is necessary to speed up the establishment of standardization system and evaluation criterion for all kinds of equipment evaluation.
Objective To set up and to evaluate an acute closed brain injury model in rats. Methods The acute closed brain injury was produced in rats by using an impactor consisting of a stand, a guide tube, a weight and a footplate. Ninetysix SD rats were divided into a control group(n＝32, no impact), a mild injury group(n＝32, impact once at force level of 400 g·cm) and a severe injury group(n＝32, impact once at force level of 800 g·cm) to elucidate the physiological responses, the pathophysiological changes and brain edema after brain injury at different injury levels. Results In the mild injury group and the severe injury group, a sudden rise or reduction of blood pressure, deep and fast breath apnea, and pain reflects inhibition were observed. The responses were more obvious in the severe injury group than in the mild injury group. The water content of the brain increased after 6 hours of injury. The pathological contusion and edema of brain were noted or above the impact force level of 800 g·cm. When the impact force rose to or over 1200g·cm, the animals died of persistent apnea mostly. Conclusion Although the established closed brain injury model with different biomechanical mechanisms as the clinical brain injury, it is in conformity with pathological changes and pathophysiological characteristics of acute clinical brain injury, it can be utilized extensively because of its convenient and practice.
ObjectivesTo evaluate the quality of evidence-based guidelines for the treatment of female stress urinary incontinence, so as to provide evidence for clinical stress urinary incontinence management research.MethodsWebsite of the professional society, clinical practice guide website, Yimaitong website, PubMed, CNKI, WanFang Data and VIP databases were electronically searched to collect stress urinary incontinence management related guidelines from January 1st, 2014 to January 1st, 2019. Two reviewers independently screened literature, extracted data and evaluated the quality of included guidelines using Appraisal of Guidelines for Research and Evaluation (AGREE Ⅱ) and the characteristics of each guidelines were analyzed.ResultsWe identified totally 8 relevant evidence-based guidelines in this field. The average standardized scores in the 6 domains of AGREE II were 90.74% (scope and purpose), 78.71% (stakeholder involvement), 74.60% (rigor of development), 93.52% (clarity of presentations), 61.81% (applicability), and 91.67% (independence). The overall standardized scores of 8 guidelines were 77.70%, and the total scores were 5.31 (out of 7). For overall quality, 4 of them were grade A and 4 of them were grade B.ConclusionsThe overall quality of evidence-based guidelines for stress urinary incontinence is high, and scores in different fields are vary large. Fields of " stakeholder involvement”, " rigor of development” and " applicability” with lower scores still requires strengthening. The current guidelines for female stress urinary incontinence in China still fails to meet the standards of evidence-based guidelines, so the quality of the guidelines should be improved to improve guide clinical practice.
Objective To evaluate the effect of triple arthrodesison treating complications of calcaneus fractures. Methods From 1990to 2001, 12 patients with the complications of calcaneus fractures underwent the triple arthrodesis(subtalar,talaronavicular and calcaneocuboid joints). Ollier incision was applied to all patients. Peroneal tenolysis was required in 2 patients and a decompression and transposition of tibialnerve in 1 patient.Of the 12 patients, 7 were males and 5 were females. Their ages ranged from 29 to 64 years. Complications, like pain and deformity, occurred 5 to 22 months after the operation(18 months on average).Preoperative score, fibulocalcaneal distance, Bohler angle, differenceof talardeclination angle and height of hind foot were 40.00±5.22, 0.41±0.03 cm, 12.00±3.40°, 17.00±3.32° and 4.12±0.35 cm respectively. Results All patients were followed up from 3 to 13 years with an average of 7 years. Postoperative score, tibulocalcaneal distance, B[AKo¨]hler angle, difference of talar declination angle and height of hind foot were 75.00±6.46，0.73±0.02 cm， 31.00±5.61°，9.00±3.15° and 6.75±0.62 cm respectively. There were significant differences in these indexes(P＜0.05). Conclusion To evaluate the complications of calcaneus fractures and to adopt proper operative procedures are necessary. To restore theheight of hind foot and the anatomical relationship between hind foot and calcaneus is the key factor to success.
Objective To evaluate quality and current status of traditional Chinese medicine (TCM) guidelines and consensus, and to promote the improvements in the quality of guidelines and consensus. Methods A systematic collection of TCM guidelines and consensus published in medical journals in 2022 was conducted. We used scientific, transparent, and applicable ranking tools (STAR) for evaluation, analyzed the scoring rates (%), and assessed the quality level and influencing factors of guidelines and consensus through methods such as comparison and stratification. Results A total of 130 TCM guidelines and consensus were included. Guideline areas with higher scores included recommendations (65.3%), evidence (55.9%), and guideline development groups (54.2%). In the case of consensus, higher scores were observed in recommendations (38.7%), guideline development groups (37.0%), and funding (30.0%). The total score rate of TCM guidelines exceeded that of national guidelines, while the consensus rate was lower. Stratified analysis revealed statistical differences in guideline score rates among journals and issuing institutions, as well as significant differences in consensus score rates among journals, formulation institutions, subjects, and funding categories. Conclusion The quantity and quality of TCM guidelines and consensus are on a positive trajectory, with higher quality levels in guidelines than in consensus. The overall quality of TCM guidelines surpasses that of national guidelines, particularly emphasizing the scientificity of guideline formulation. However, the overall quality of consensus remains lower than that of the national consensus. Factors such as journals, formulation institutions, subjects, and funding categories are identified as potential influences on the quality of TCM guidelines and consensus.
Objective To evaluate the right usage of statistical methods in medical articles. Methods 544 theses from eight medical journalspublished during1998 and 2005 were analyzed. Results 136 theses had obvious statistical errors,accounting for 25.00%. The main types of the errors were: the wrong methods of data analyzing for 61.76%, diagram error for 14.71%, nonstatistical dealing for8.82%, the mixture of rate and ratio for 8.82%, and the other error for 5.88%. Conclusion The statistical methods should be highly valued. Despite handing themanuscript to the specialist in the same field, the statistician checking system should be built through the process of manuscript dealing.
ObjectiveTo explore the comprehensive hospital administrative management system for urban and rural cooperation in the process of medical reform. MethodsBy reviewing literature and interviewing directors of the administrative departments and hospital medical staff, we gradually established and improved the administrative management system for urban and rural hospital counterpart support. ResultsBetween 2010 and 2013, 123 medical workers were dispatched to support eight county-level hospitals, after which the comprehensive capacity, and technology and quality control in those hospitals were largely improved. Till the end of 2013, two of those hospitals were promoted to be grade-three class-B comprehensive hospitals; two were promoted as grade-two class-A comprehensive hospitals; three passed the reassessment to be grade-two class-A comprehensive hospitals; and another three county-level medical centers were promoted to be city-level key disciplines. ConclusionThe comprehensive administrative management system improves the management level of grass-roots hospitals at the county level; promotes the social public welfare of tertiary public hospital counterpart support; facilitates the process of medical system reform at the county level; establishes a series of administrative management modes such as unified support, personnel management, assessment standards and evaluation system; and promotes the sustainability of long-term counterpart support system.
ObjectiveTo systematically review the research status of competency evaluation systems of residents in China. MethodsThe CNKI, VIP, WanFang Data, PubMed, Embase and Web of Science databases were electronically searched to collect relevant literature on competency evaluation systems for residents in China from inception to December 2023. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. The descriptive analysis was then performed. ResultsA total of 15 studies were included. There were 9 index construction methods involved in the included studies, the Delphi method was the most widely used (7 papers, 46.7%), followed by the questionnaire method (3 papers, 20%) and the expert consultation method (2 papers, 13.3%). The most common reference model was the ACGME Milestones (10 articles, 66.7%). According to the construction of index systems, the number of first-level indicators was at least 4 and at most 8. The minimum number of entries (number of final grading indicators) was 15 and the maximum number was 116. The index systems included in the research had a wide range of contents, covering all aspects of resident competencies. The expert teams consisted of clinical experts, nurses, administrators, college teachers, patients, residents, etc. ConclusionThere are various research methods for the competency evaluation systems of residents in China, and the research content is in line with international standards.
ObjectiveTo explore the relationship between the natural environment of residential areas and subjective well-being of the elderly and the role of the elderly’s evaluation of the environmental protection work in both. MethodsBased on the China social survey database (CSS) in 2019, Rstudio and Stata software were used to process the data screened according to the restricted conditions, and multi-classification logistic regression analysis and Bootstrap mediation effect test were used to test the effect relationship among variables. ResultsAir pollution, water pollution, noise pollution, land pollution, electromagnetic ionizing radiation pollution and other pollution in residential areas have no direct effect on the subjective well-being of the elderly (P>0.05). The evaluation of the elderly on the environmental protection work had a positive impact on the elderly’s subjective well-being (P<0.01) and played a completely mediating role in the impact of the natural environment in the residential area on the elderly’s subjective well-being. ConclusionThe government should continue to play a leading role in coordinating environmental protection and pollution control work. In addition, establish an open and transparent environmental protection information disclosure system and strengthen communication with the elderly.