全膝关节置换术（TKA）是目前治疗终末期膝关节疾病的首选方法,它能够缓解疼痛、改善畸形、恢复力线、增加膝关节活动度及提高患者生活质量。目前,关于胫骨假体旋转对线的方法很多,主要包括胫骨结节、胫骨前后轴、胫骨前皮质、自我形合技术、计算机辅助导航技术、个性化截骨技术等,它们各有优缺点,但在临床上并没有达成共识。该文主要对胫骨近端的解剖学特点和TKA中胫骨假体旋转定位的方法等方面进行综述。旨在为临床骨科医生在行TKA时,选择合适的胫骨假体旋转对线方法提供一些参考。

Total knee replacement（TKA） is currently the preferred treatment for end-stage knee disease,and it can relieve pain,improve deformity,restore strength lines,increase knee range of motion,and improve patients’ quality of life．At present,there are many methods for the rotation of alignment of tibial prosthesis,mainly including tibial tubercles,tibial anteroposterior axes,anterior tibial cortex,self-morphing technology,computer-aided navigation technology,personalized osteotomy technology,etc．Each of the methods above has its advantages and disadvantages,but there is no clinical consensus at present．This article mainly reviews the anatomical characteristics of the proximal tibia and the method of rotational positioning of tibial prosthesis in TKA,which aims to provide some reference for clinical orthopedic surgeons to select the appropriate tibial prosthesis rotation alignment method when performing TKA．

运动捕捉技术已经广泛应用于步态分析、运动康复、动作对比、技战术分析、生物运动力学分析、损伤防护、运动装备设计研发等领域,实现了人机交互的全新体验。而步行是人类运动中最基础的动作,在生物力学研究上对异常步态进行分析能够有效改善患者治疗和康复的效果。本文总结了运动捕捉技术在各种异常步态分析中的应用,并对其优缺点进行了总结与展望。检索PubMed、Embase、EBSCO、Web of Science、中国知网,收集2018年1月至2023年12月公开发表的有关有标记运动捕捉及无标记运动捕捉在异常步态的相关研究,进行系统综述。最终纳入了22篇英文文献,这些文献主要集中在神经科学、生物医学工程和临床医学等领域,特别是在步态分析、运动捕捉技术、神经病理学和康复医学等方面的应用。这些研究为我们理解和改善各种神经系统疾病,如帕金森病、多发性硬化症和脑卒中以及骨关节炎等疾病的步态提供了宝贵的见解。利用运动捕捉来进行异常步态分析能有效地给患者提供准确的康复治疗,将结果用于临床诊断、康复规划或研究目的。异常步态分析在评估肌肉骨骼状况、神经系统疾病或干预措施的有效性方面具有重要价值。

Motion capture technology has been widely used in the fields of gait analysis,sports rehabilitation,action comparison,technical and tactical analysis,biomotor mechanics analysis,injury protection,sports equipment design and development,etc.,which realizes a brand-new experience of human-computer interaction．While walking is the most basic action in human movement,the analysis of abnormal gait on biomechanical research can effectively improve the effect of patient treatment and rehabilitation．This paper summarizes the application of motion capture technology in the analysis of various abnormal gaits,and summarizes and prospects its advantages and disadvantages．PubMed,Embase,EBSCO,Web of Science and China Knowledge Network were searched to collect related studies,openly published from January 2018 to December 2023,about labeled motion capture and unlabeled motion capture in abnormal gait for systematic review．Twenty-two English-language papers were finally included,which focused on the fields of neuroscience,biomedical engineering and clinical medicine,especially in the applications of gait analysis,motion capture technology,neuropathology and rehabilitation medicine．These studies provide valuable insights into understanding and improving gait in various neurological disorders such as Parkinson’s disease,multiple sclerosis and stroke and osteoarthritis．The use of motion capture for abnormal gait analysis can be effective in providing accurate rehabilitation to patients,using the results for clinical diagnosis,rehabilitation planning,or research purposes．Abnormal gait analysis is valuable in assessing musculoskeletal conditions,neurological disorders,or the effectiveness of interventions．

1994年中国引进患者自控镇痛（PCA）,经过国人改造升级如今已取得了令人瞩目的成绩：2007年《术后患者自控镇痛临床研究与推广应用》获教育部科学技术进步奖二等奖和中华医学科技奖三等奖;2011年具有中国自主专利产权和创新数字医疗的智能化患者自控镇痛（Ai-PCA）诞生,2019年《智能化术后患者自控镇痛管理关键技术及其临床应用》获得中国抗癌协会科技奖二等奖;2023年《中国分娩镇痛规范及推广应用》获得华夏医学科技奖二等奖。笔者撰写述评,提出努力推进Ai-PCA高水平高质量发展的措施,呼吁国内学者重视引领数智镇痛医疗规范化,于2024年在《中华疼痛学杂志》刊出由余守章教授牵头制定的《患者自控镇痛临床应用规范专家共识》,助力中国数智镇痛医疗技术向智慧化前行,为人民群众切实享受到舒适镇痛提供更优质的服务。

Since the introduction of Patient-Controlled Analgesia（PCA）in China in 1994,the domain has witnessed its substantial advancements．The project,Clinical Research and Promotion of Postoperative Patient-Controlled Analgesia,achieved the Ministry of Education’s Second Prize for Scientific and Technological Progress and the Chinese Medical Association’s Third Prize in 2007．The innovation continued in 2011 with the development of an intelligent PCA system（Ai-PCA）endowed with Chinese independent patent rights and innovative digital medical technology．In 2019,the Key Technologies and Clinical Application of Intelligent Postoperative Patient-Controlled Analgesia Management was honored with the second-class Science and Technology Award by the Chinese Anti-Cancer Association．Furthering this trend．In 2023,the Standards and Promotion of Labor Analgesia in China secured the second-class prize in Medical Science and Technology from Huaxia Medical Science and Technology．This commentary suggest strategies for the qualitative enhancement of Ai-PCA and urge domestic scholars to spearhead the standardization of Ai-PCA．Expert Consensus on Clinical Application Standards for Patient-Controlled Analgesia leaded and edited by Pro．She has published,in 2024,which fervently supports the advancement of China’s Ai-PCA technology towards a more intelligent future,to provide the public with higher quality and more comfortable pain management services．

目的 应用FRAX^®工具评估广州社区中老年人发生骨质疏松性骨折的风险。方法 回顾性研究1 140例广州社区中老年人的临床资料,应用FRAX^®工具计算未来10年发生主要骨质疏松性骨折及髋部骨折的风险,分析不同危险因素与骨折风险的关系。结果 广州社区中老年人群10年内发生主要骨质疏松性骨折概率为(4.2±3.6)%,髋部骨折概率为(1.3±2.4)%。主要骨质疏松性骨折风险及髋部骨折风险、OSTA值均随着年龄增长而增加。多因素回归分析结果显示: 年龄、性别、既往骨折、继发性骨质疏松、股骨颈T值、跌倒对主要部位骨折及髋部骨折风险具有独立性预测意义。结论 FRAX^®工具可用于评估广州社区中老年人骨质疏松性骨折风险,建议在社区中老年人健康体检时应用FRAX^®工具进行骨折风险评估。

Objective To predict the osteoporotic fracture risk in senile people in Guangzhou communities by FRAX,the fracture risk assessment tool published by WHO. Methods Clinical data of 1140 cases were collected for the retrospective analysis. The FRAX tool was uesed to calculate the 10-year probability of a major osteoporotic and hip fracture.The relationship between different risk factors and the fracture risk predicted by FRAX was analyzed. Results The 10-year probability of major osteoporotic fractures was (4.2±3.6)%, and the 10-year probability of hip fractures was (1.3±2.4)%.The 10-year probability of the major osteoporotic and hip fracture increased with age.Multivariate regression analysis showed that age,gender,previous fracture,secondary osteoporosis,T-score of femoral neck BMD and fall were independent predictors of the 10-year probability of major osteoporotic fracture and hip fracture. Conclusion The FRAX tool may be effectively applied to assess the fracture risk of senile population in Guangzhou communities.We recommedated that FRAX-tool should be included in routine health check-up.

目的 总结GuideLiner^®延长导管在复杂经皮冠状动脉介入治疗(PCI)中的初步经验,探讨其有效性及安全性。方法 选择2015年3月—2017年3月因冠心病于广州市第一人民医院行PCI的患者13例,因复杂病变需要更强支撑力而使用GuideLiner^®延长导管完成手术,总结手术成功率、并发症以及6个月随访主要不良心脏事件的发生情况。结果 13例患者在GuideLiner^®延长导管应用下均成功完成手术。使用延长导管的目的2例手术为辅助球囊通过,7例为辅助支架通过,4例为辅助支架及球囊通过。全部患者均未发生术中及住院期间死亡、急性心肌梗死,未发生急性支架内血栓形成、目标冠脉夹层或穿孔、心包填塞等并发症,6 个月随访均无不良心脏事件发生。结论 应用延长导管可提高支撑力,有效辅助球囊和/或支架到达冠状动脉病变部位,提高手术成功率,安全性较高。

Objective To evaluate the clinical efficacy and safety of GuideLiner^® guide extension catheter during complex coronary percutaneous coronary intervention(PCI) procedures. Methods Thirteen patients with coronary heart diseases performed PCI procedures were included in this study from March 2015 to March 2017. GuideLiner^® guide extension catheters were used in these complex cases. The PCI success rate,incidence of complications and 6-month follow up data were observed. Results Benefited from the stronger support produced by GuideLiner^®, PCI success rate was 100%. The guide extension catheters were used for the delivery of balloons in 2 cases, while 7 cases for stents, and 4 cases for both balloons and stents. No death were observed during the procedure or in hospital, and there were no dissection or acute myocardial infarction. During 6 months of follow-up,there was no major adverse cardiac events (MACE). Conclusion GuideLiner^® guide extension catheter may improve procedure success rate by ensuring the delivery of balloons and stents in complex PCI.

目的 对医疗损害责任纠纷案的法庭审理进行分析,探究医疗损害责任纠纷案件的处理现状,对此过程中医疗机构应当关注的问题进行分析总结,以期为医院应对医疗损害鉴定工作和法官审理医疗损害责任纠纷案提供参考。方法 对广州市三所综合医院2015—2021年共93例医疗损害责任纠纷案的判决书进行描述性分析。结果 93例案例中79例进行了医疗损害鉴定。79例进行医疗损害鉴定的案例中,71例鉴定结论被法院采信,采信率达90%。有29例案件鉴定人出庭（占比36.7%）,其中有25例鉴定意见被法院采信,采信率为86.2%,仅有7例案例当事人申请了专家辅助证人出庭。医方大多数最终承担次要及以下责任,占比为73.4%。鉴定结论为责任范围的,法院最后判决偏向于取最高值和中间值（43例出具责任范围的案例中,14例为最高值,13例为中间值）。结论 医疗机构要充分加强对医疗事故技术鉴定和医疗损害鉴定的认识,高度重视医疗损害鉴定工作,尤其加强尸体解剖告知及病历书写管理,充分利用好鉴定人和专家辅助证人出庭两种手段。

Objective To analyze the court trial of medical damage liability disputes,to explore the current situation of medical damage liability disputes,to analyze and summarize the problems encountered in dealing with medical damage disputes,so as to provide some references for hospitals to deal with medical damage disputes．Methods Descriptive statistical analysis performed on the written judgment of 93 cases of medical damage liability disputes in three large comprehensive hospitals in Yuexiu District,Guangzhou from 2015 to 2021．Results In 93 cases,79 cases had expertise of medical malpractice．In 79 expertise,71 of them were adopted,and the acceptance rate was 90%．Among the 29 cases in which the appraisers appeared in court,25 expert opinions were accepted by the court,the acceptance rate was 86.2%．In only 7 cases,the parties applied for expert witnesses to appear in court．In most cases,hospitals ultimately took secondary and lower responsibilities,accounting for 73.4%．If the appraisal conclusion falls within the scope of responsibility,the court's final judgment tends to take the highest and middle values．Conclusions Medical institutions should fully strengthen their understanding of technical identification of medical accidents and medical malpractice identification．Attach great importance to the identification of medical malpractice,especially strengthen the management of autopsy notification and medical record writing,make full use of two methods：appraisers and experts witnesses appearing in court．

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．

目的 分析谷草转氨酶（AST）、胆碱酯酶（CHE）、糖类抗原125（CA125）以及甲胎蛋白（AFP）对肝硬化患者的诊断效能。方法 选择70例肝硬化患者为观察组研究对象,另取70例同期健康体检者为对照组。两组研究对象均接受生化检验、肿瘤标志物检验。对比两组研究对象的AST、CHE、CA125、AFP检测结果,分析上述指标对肝硬化患者的诊断效能。结果 观察组肝硬化患者的CHE低于对照组,AST、CA125与AFP高于对照组（P<0.05）;AST与CHE在肝硬化诊断中具有良好的灵敏度、特异度;CA125联合AFP的灵敏度、特异度、符合率均高于CA125或AFP单独检验（P<0.05）。结论 AST、CHE、CA125、AFP在肝硬化患者临床诊断中具有良好的应用表现,是反映患者肝硬化病情进展的重要参考指标。

Objective To analyze the diagnostic efficacy of aspartate aminotransferase（AST）,cholinesterase（CHE）,carbohydrate antigen 125（CA125）,and alpha fetoprotein（AFP）in patients with liver cirrhosis．Methods A total of 70 patients with liver cirrhosis were included in the observation group as the study subjects,and 70 healthy individuals who underwent physical examinations during the same period were selected as the control group．Both groups of research subjects underwent biochemical testing and tumor marker testing．The AST,CHE,CA125,and AFP detection results of two groups of research subjects were compared,and the diagnostic effect of the above indicators on patients with liver cirrhosis were analyzed．Results The CHE test results of patients with liver cirrhosis in the observation group were significantly lower than those of healthy individuals undergoing physical examination,and the AST,CA125,and AFP test results were higher（P<0.05）．AST and CHE had good sensitivity and specificity in the diagnosis of liver cirrhosis．The sensitivity,specificity and coincidence rate of CA125 combined with AFP were higher than those of CA125 or AFP alone．Conclusions AST,CHE,CA125,and AFP have good clinical application performance in the diagnosis of liver cirrhosis patients,and are important reference indicators reflecting the progression of liver cirrhosis in patients．

目的 挖掘使用美托洛尔后的药物不良事件（ADE）,为临床合理用药提供参考意见。方法 对美国食品药品管理局（FDA）FDA药物ADE报告系统（FAERS）数据库进行信号挖掘,采用报告比值比法和比例报告比值法,分析FAERS数据库中2004年第1季度至2023年第2季度关于美托洛尔的ADE报告。结果 在FAERS数据库中收集到美托洛尔相关ADE共24 184例、667个阳性信号,共涉及27个系统器官分类。ADE严重报告共16 766（占69.33%）,ADE报告频次排名前3的分别是头晕、心动过缓、呼吸困难。结论 美托洛尔的不良反应主要集中在全身性疾病及给药部位各种反应、心脏器官疾病和各类损伤。在使用美托洛尔过程中发生ADE时,应该及时采取相应的干预措施。

Objective To explore the adverse drug events（ADEs）after the use of metoprolol and provide reference opinions for clinical rational drug use．Methods Signal mining was conducted on the FDA Adverse Event Reporting System（FAERS）database in the United States．The reporting ratio method and proportional reporting ratio method were used to analyze ADEs reports related to metoprolol in the FAERS database from the first quarter of 2019 to the second quarter of 2023．Results A total of 24 184 cases of metoprolol related ADEs were collected in the FAERS database,with 667 positive signals and a total of 27 system organ class involved．Conclusions The adverse reactions of metoprolol mainly focus on systemic diseases,various reactions at the administration site,heart organ diseases,and various injuries．It is recommended that timely intervention measures should be taken when ADE occurs during the use of metoprolol．

目的 应用 Python语言对《圣济总录》中腰痛病篇中的中药进行用药规律分析,提取腰痛病治疗方法及用药特色指导临床腰痛病治疗思路。方法 运用 Python语言中的语言提取对《圣济总录》中腰痛篇章中的所有中药方剂识别,提取方剂组成,统计并分析方剂中中药的规律并将其结果可视化呈现。结果 最终共纳入62首方剂,包含药物86味。其中使用频次≥7次、频率≥1.6%的药物共20味,频次频率最高的为桂枝;所用中药四气以温性为主,占56.74%;五味以辛、甘、苦为主,共约占90%,归经以肝肾经为主;药物功效以补虚类为主,占27.13%;关联规则分析显示提升度最高的组合为麻黄-独活,置信度最高的组合为巴戟天-牛膝、牵牛子-牛膝,支持度最高的组合为川芎-当归、川芎-杜仲;通过聚类分析得到3个聚类结果。结论 《圣济总录》治疗腰痛病方面善用通法和补法,强调活血通络,补益肝肾,尤擅长治疗肝肾亏虚或风寒所客等腰痛病证。

Objective Python language was used to analyze the rules of traditional Chinese medicine in the chapter of low back pain in Shengji Zonglu,and to extract the treatment methods and medication characteristics of low back pain to guide the clinical treatment of low back pain．Methods The language extraction in Python language was used to identify all the Chinese medicine prescriptions in the chapter of low back pain in Shengji Zonglu,extract the composition of the prescription,and analyze the rules of Chinese medicine in the prescription to visually present the results．Results A total of 62 prescriptions were included,including 86 drugs．Among them,with there were 20 kinds of drugs,the frequency of use ≥7 times,the frequency ≥1.6%,and cmnamomi Mmulus highest frequency．Four gas used in traditional Chinese medicine is given priority to with warm,accounted for 56.74%．The five flavors were mainly pungent,sweet and bitter,accounting for about 90%,and the liver and kidney meridians were the main meridians．The drug efficacy was mainly deficiency tonic,accounting for 27.13%．The association rule analysis showed that the combination with the highest improvement was Ephedrae Herba- Angelicae Pubescentis Radix,the combination with the highest confidence was Morindae Officinalis Radix- Achyranthis Bidentatae Radix,Pharbitidis Semen- Achyranthis Bidentatae Radix．and the combination with the highest support was Chuanxiong Rhizoma- Angelicae Sinensis Radix,Chuanxiong Rhizoma- Eucommiae Cortex．Three clustering result is obtained by cluster analysis．Conclusions In the treatment of low back pain,Shengji Zonglu is good at using both blocking methods and reinforcing methods,emphasizing circulating blood and unblocking meridians supplementing liver and kidney,especially in the treatment of low back pain syndrome caused by liver and kidney deficiency or wind and cold．