目的 目前对于生物反馈发挥治疗作用的机理还未完全研究清楚,该实验借助近似熵(ApEn)这一新型的非线性研究方法,研究在生物反馈过程中心电的变化,从而希望发现生物反馈对心脏功能的潜在影响。方法 总数30人的健康正常受试者纳入研究,其中20人为生物反馈实验组,10人为正常对照组。该实验采用肌电生物反馈作为反馈方法,同时记录心电的变化。实验所得数据采用非线性动力学参数—近似熵(ApEn)进行研究。结果 实验组的平均心率在最后两个生物反馈阶段高于对照组。随着实验进展,实验组的心率标准差逐渐缩小,而心率和心电ApEn明显增高。结论 该实验发现生物反馈能够影响心电生理系统,使得心脏系统变得更加健康,展现出更强的抗应激能力,从而揭示了生物反馈潜在的治疗机理。

Objective The mechanism about biofeedback is not complete clear. Our aim was to study changes of cardiac function (electrophysiology) during biofeedback with the help of approximate entropy (ApEn), and a potential new mechanism about neurofeedback may be detected. Methods A total of 30 healthy volunteers participated in this study which consisted of the neurofeedback group(n=20) and the control group (n=10). We applied electromyogram neurofeedback as the feedback method, and simultaneously recorded electroencephalogram(EEG) and electrocardiogram(ECG). We applied the nonlinear analysis ApEn assess obtained data. Results In the biofeedback group the average of heart rate was higher than that of control group in the last two sessions. As the biofeedback experiment sessions were progressed, the standard deviation of heart rate gradually reduced and the ApEn of ECG increased with statistic significance in the biofeedback group. Conclusion We found that biofeedback can influence cardiac electrophysiological system and make cardiac systems progress healthily and achieve greater ability of anti-stress.

目的 探讨基于品管圈活动构建健康体检重要异常结果的追踪管理模式对提高电话随访率的影响。方法 选取2022年5月—2023年4月在中山大学孙逸仙纪念医院健康管理中心体检重要异常结果的328例受检者作为研究对象。成立品管圈活动小组,实施追踪管理模式。干预后时间段为2022年11月—2023年4月,期间针对不同样本分别实施了干预措施一至四及全面实施措施,分析随访1个月后成功随访人数。比较干预前后圈员综合能力变化及患者对健康管理中心的满意度。结果 电话随访率在干预措施一实施后为85.02%,干预措施二实施后为88.59%,干预措施三实施后为90.23%,干预措施四实施后为95.27%,全面实施干预措施一至干预措施四后为95.80%,均较干预措施实施前电话随访率（75.91%）有所增长;干预成功随访人数中,复诊率为84.34%（210/249）,全面实施措施后成功随访人数中复诊率为94.74%（216/228）。相较于干预前,干预后,圈员解决问题能力、责任心、沟通协调、团队凝聚力、积极性、品管手法、自信心、和谐感分值均升高（P<0.05）。干预前患者满意度为85.37%,干预后患者满意度为87.80%,干预后满意度有所升高,差异具有统计学意义（P<0.05）。结论 通过开展品管圈活动,使重要异常结果电话随访率明显提高,有利于提升体检机构的服务质量和服务能力,有利于疾病的早发现、早干预。

Objective Exploring the impact of establishing a tracking and management model for important abnormal results of health check ups based on quality control circle activities on improving telephone follow-up rates. Methods A total of 328 subjects with important abnormal results in Health Management Center of Sun Yat-sen Memorial Hospital of Sun Yat sen University from May 2022 to April 2023 were selected. The quality control circle activity group was set and the tracking management mode was carried out. The post intervention period was from November 2022 to April 2023, during which intervention measures 1-4 and comprehensive implementation measures were implemented for different samples. The number of successful follow-up after 1 month of follow-up was analyzed. Changes in the comprehensive ability of the circle staff before and after the intervention and the patients’ satisfaction with the health management center were compared. Results The telephone follow-up rate after intervention 1 was 85. 02%, 88. 59% after intervention 2,90. 23% after intervention 3,95. 27% after intervention 4 and 95. 80% after all intervention,which was higher than 75. 91% before intervention implementation. Among the single intervention individuals, the re-visit rate was 84. 34%（210/249）, and after the comprehensive implementation of measures, the re-visit rate among the successfully intervened individuals was 94. 74%（216/228）. After the intervention,the problem solving ability,responsibility, communication and coordination,team cohesion, enthusiasm,quality control techniques,self-confidence,and sense of harmony all significantly increased（P<0. 05）. The patient satisfaction rate before intervention was 85. 37%, and after intervention it was 87. 80%. The satisfaction rate increased after intervention, and the difference was statistically significant（P<0. 05）. Conclusions Through the quality control circle activities, the telephone follow-up rate of important abnormal results is significantly improved,which is conducive to improving the service quality and service capacity of physical examination institutions,is conducive to the early detection and early intervention of diseases.

        目的   探讨情景模拟式健康教育对飞秒激光小切口角膜基质透镜取出手术（SMILE）患者的应用效果，提高手术患者术中的配合度。方法   随机选取2020年6月—12月于我院拟进行SMILE手术患者200例，随机分为观察组和对照组，各100例，其中对照组采用常规术前健康教育，观察组采用情景模拟宣教视频的方式实施术前健康教育。比较两组患者围术期依从性、焦虑自评量表（SAS）和SMILE手术知识知晓率。结果   观察组患者围术期依从性和SMILE手术围术期知识知晓率得分高于对照组、患者术前焦虑水平低于对照组，差异均有统计学意义（P＜0.05）。结论   情景模拟式健康教育能有效提升SMILE手术患者围术期依从性，减轻患者手术紧张的情绪，提升患者SMILE手术围术期健康知识知晓率，提升就医体验及手术成功率。

        Objective  To  explore the  application  effect  of  scenario  simulation  based  health  education  on  patients undergoing small incision lenticule extraction（SMILE），in order to improve the cooperation of surgical patients．Methods  From June to December in 2020，200 patients who were scheduled to undergo SMILE in the hospital were randomly selected and divided into an observation group and a control group，with 100 patients in each group．The control group received routine preoperative health education，while the observation group received preoperative health education through scenario simulation educational videos．The perioperative adherence of patients，Self Rating Anxiety Scale（SAS），and SMILE surgical knowledge awareness  rates were compared between patients of two groups．Results  The observation group had higher scores in perioperative adherence of patients and perioperative knowledge awareness of SMILE surgery than the control group，and lower preoperative anxiety levels than the control group，with statistically significant differences（P＜0.05）．Conclusions  Scenario simulation based health education can effectively improve the adherence of SMILE patients，alleviate their surgical anxiety，enhance their awareness of perioperative health knowledge，improve their medical experience，and increase the success rate of the surgery．

       目的   通过对广东省下的卫生资源配置的公平性进行分析，找出当前卫生资源配置存在的问题并提出优化建议，以进一步减少健康不平等的现象，为实现广东省均衡化配置卫生资源的“十四五”目标提供实践参考依据。方法  收集整理《广东省统计年鉴》中2018—2022年相关数据，采用集聚度法、空间自相关分析，从人口、地理、空间三个纬度对卫生资源分布的公平性进行分析。结果  珠三角、粤东地区的卫生资源配置公平性，在地理维度上较高，人口维度上较低；粤西、粤北地区的卫生资源配置的公平性与之相反。在空间分布上，2018年部分城市的卫生资源分布呈现出一定的空间集聚特征，但到2022年这种空间集聚特征均弱化，空间自相关性消失。结论  广东省卫生资源在地域之间存在分布不均衡情况，其配置公平性有待提升。尽管空间自相关消失可能意味着资源不再集中在某些特定区域，但政策制定者在未来进行卫生资源规划时，要考虑如人口密度、经济发展水平等因素给各地区带来的影响，以进一步促进资源的均等化配置。

       Objective  By analyzing the equity of health resource allocation in Guangdong Province，to identify the current problems in health  resource allocation and put forward optimization suggestions to further  reduce health inequalities and provide practical references for achieving the “14th Five-Year Plan” goal of balanced allocation of health resources in Guangdong Province．Methods  Relevant data from 2018-2022 in the Guangdong Provincial Statistical Yearbook were collected and organized，and the equity of health resource distribution was analyzed in three dimensions：demographic，geographic and spatial，by using the agglomeration method and spatial auto-correlation analysis．Results  The equity of health resource allocation in the Pearl River Delta and Guangdong East regions was higher in geographical dimension and lower in population dimension；the equity of health resource allocation in Guangdong West and Guangdong North regions was the opposite．In terms of spatial distribution，the distribution of health resources in some cities showed some spatial clustering characteristics in 2018，but all such spatial clustering characteristics weakened and spatial auto-correlation disappeared by 2022．Conclusions  Health resources in Guangdong Province were unbalanced in terms of their geographic distribution，and the equity of their allocation needs to be improved．Although the disappearance of spatial auto-correlation may mean that resources are no longer concentrated in certain regions，policymakers should consider the impact of factors such as population density and level of economic development on regions when planning health resources in the future to further promote the equalization of resource allocation．

       目的    为构建更加健全和可靠的医保体系，制定有效、公平和可持续的医保支付方式提出建议。方法     对医保支付方式及各地医保支付方式改革的实践进行综合比较，总结改革的效果和经验。结果     通过引入绩效导向的支付机制、推动综合付费方式、细化按疾病阶段付费、结合互联网医疗、强化数据能力、健全监管等方面推进医保支付方式改革。结论     医保支付方式是规范医疗机构和医生医疗服务的重要手段，结合浙江省、广东省广州市等省市积极探索疾病诊断相关分组、按病种分值付费等医保支付方式，改革需要综合考虑医疗体制、经济发展水平、人口结构等各方利益和多个因素，通过综合实施，构建更加有效、公平和可持续的医保支付方式。

       Objective  Provide suggestions for building a more sound and reliable medical insurance system，and developing effective，fair and sustainable medical insurance payment methods．Methods  The  payment methods of medical insurance and the practice of medical insurance payment reform in various regions were comprehensively compared the effectiveness and experience of the reform were summarized．Results  The reform of medical insurance payment mode was promoted by introducing performance-oriented payment mechanism，promoting comprehensive payment mode，refining payment by disease stage，combining Internet medicine，strengthening data capability，improving supervision，etc．Conclusions  The payment method of medical insurance is an important means to standardize the medical services of medical institutions and doctors．In combination with the active exploration of Diagnosis Related Groups，Diagnosis  Intervention Packet and other medical insurance payment methods in provinces and cities such as Zhejiang and Guangzhou Guangdong．The  reform needs to comprehensively consider the interests and multiple factors of the medical system，economic development level，population structure，etc．To build a more effective，fair，and sustainable medical insurance payment method through comprehensive implementation．

       目的   分析共同照护模式联合回授法健康教育在2型糖尿病患者中的应用效果。方法   将2023年1月—2023年12月广州市第一人民医院收治 的114例2型糖尿病患者作为此次研究对象，分为研究组（n=57）和对照组（n=57），对照组患者给予常规护理结合健康教育，研究组患者给予共同照护模式联合回授法健康教育，评估两组在培训前及培训后1、3个月的血糖控制情况及糖尿病患者自我管理行为量表（SDSCA）等指标。结果   培训1、3个月后，两组患者的空腹血糖、餐后2 h血糖、糖化血红蛋白均低于培训前，且研究组空腹血糖、餐后2 h血糖、糖化血红蛋白水平均低于对照组（P＜0.05）。培训1、3个月后，两组患者的糖尿病患者SDSCA评分高于培训前，且研究组各项评分高于对照组（P＜0.05）。重复测量方差分析表明随着时间的推移，患者的血糖控制状况随着不同护理培训策略而得到改善。结论   使用共同照护模式联合回授法健康教育对2型糖尿病患者可以更显著改善血糖控制水平、提高自我管理效能。

       Objective  To analyze the effect of co-care mode and feedback  health education on  patients with type  2 diabetes．Methods  From January 2023 to December 2023，114 patients with type 2 diabetes admitted to Guangzhou First People’s Hospital were divided into two groups：experimental group（n=57）and control group（n=57）．Patients in control group were given routine nursing combined with health education．Patients in study group were given co-care and feedback health education．Before intervention and 1，3 months after intervention，patients’ blood glucose control and diabetic self-management behavior scale（SDSCA）were evaluated．Results  After 1 and 3 months of intervention，the fasting blood glucose，2-hour blood glucose and HbA1c of the two groups were significantly lower than those before intervention，and the fasting blood glucose，2-hour blood glucose and HbA1c of the experimental group were significantly lower than those of the control group（P＜0.05）．After 1 month and 3 months of intervention，the SDSCA scores of diabetic patients in both groups were higher than those before intervention，and the scores of study group were higher than those of control group（P＜0.05）．Repeated measures analysis of variance indicating that glycemic control improved significantly over time with different nursing training strategies．Conclusions  Co-care mode and feedback health education can significantly improve blood glucose control and self-management efficiency in patients with type 2 diabetes．