目的 探讨本体感觉训练联合等速肌力训练对早期膝骨关节炎（KOA）患者的应用效果。方法 选择郑州市骨科医院2022年5月—2023年5月收治的120例早期膝骨关节炎患者为研究对象,将所有对象进行编号,采用简单随机方法分成研究组和对照组,每组各60例,两组均接受常规治疗,对照组在此基础上接受等速肌力训练,研究组在对照组基础上联合应用本体感觉训练,比较两组治疗前和治疗6周后疼痛视觉模拟量表（VAS）评分、膝关节伸屈肌群峰力矩（PT）、关节功能以及本体感觉。结果 治疗后研究组VAS评分为（1.33±0.31）分,对照组为（2.05±0.34）分,研究组低于对照组（t=12.121,P<0.05）;治疗后两组膝关节伸、屈肌群PT均较治疗前明显增加（P<0.05）,研究组大于对照组（t₁=2.696,t₂=3.360,P<0.05）;治疗后研究组WOMAC评分为（24.58±5.14）分,对照组为（26.85±5.11）分,研究组低于对照组（t=2.426,P<0.001）,研究组Lequesne指数为（6.55±1.21）分,对照组为（7.02±1.25）分,研究组低于对照组（t=2.093,P<0.001）;治疗后研究组平均轨迹误差为（21.35±5.96）%,对照组为（24.06±5.88）%,研究组改善程度优于对照组（t=2.507,P<0.001）,研究组平均负重力量差为（0.77±0.22）kg,对照组为（1.01±0.24）kg,研究组改善程度明显优于对照组（t=5.710,P<0.001）。结论 本体感觉训练联合等速肌力训练可以显著提升早期膝骨关节炎患者肌力,改善关节功能和本体感觉作用明显,适合推广。

Objective To explore the application effect of proprioceptive training combined with isokinetic muscle strength training on early knee osteoarthritis（KOA）patients．Methods A total of 120 patients with early knee osteoarthritis admitted to a hospital from May 2022 to May 2023 were selected as the study subjects．All subjects were numbered and randomly divided into an experimental group and a control group,with 60 cases in each group．Both groups received routine treatment,while the control group received isokinetic muscle strength training additionally．The experimental group received proprioceptive training in addition to the control group treatment．After 6 weeks of treatment,compare the pain situation,peak torque（PT）of knee extensor and flexor muscles,joint function,and proprioception before and after treatment between two groups were compared．Results After treatment,the VAS scores of both groups were lower than those before treatment（P<0.05）,and the experimental group was lower than the control group（t=12.121,P<0.05）．After treatment,the PT of the knee joint extensor and flexor muscle groups in both groups significantly increased compared to before treatment（P<0.05）,and the experimental group was significantly larger than the control group（P<0.05）．After treatment,the WOMAC score and Lequesne index of the two groups significantly decreased compared to those before treatment（P<0.05）,and the experimental group was smaller than the control group（P<0.05）．After treatment,the average trajectory error and average weight difference between the two groups were significantly smaller than those before treatment（P<0.05）,while the experimental group was smaller than the control group（P<0.05）．Conclusion sThe combination of proprioceptive training and isokinetic muscle strength training can significantly improve muscle strength,joint function,and proprioceptive sensation in patients with early knee osteoarthritis,making it suitable for promotion．

目的 探究单孔腹腔镜胆囊切除术（LC）治疗胆囊结石（GD）患者的效果。方法 回顾性收集2021年1月—2023年9月郑州大学附属郑州中心医院收治的96例GD患者病例资料,按手术方案不同分两组。以接受单孔LC治疗的48例患者列为A组,以接受三孔LC治疗的48例患者列为B组。对比两组围术期指标、手术前后胃肠激素指标[胃泌素（GAS）、胃动素（MTL）]、肝功能指标[天门冬氨酸转氨酶（AST）、丙氨酸氨基转移酶（ALT）]、疼痛介质指标[前列腺素E2（PGE-2）、5-羟色胺（5-HT）]水平、术后并发症发生率。结果 A组手术用时（71.56±6.29）min更长于B组（62.37±5.85）min,术后排气时间（15.37±2.26）h、住院用时（5.30±1.24）d、切口总长度（1.84±0.27）cm短于B组（17.49±3.55）h、（7.64±1.35）d、（4.13±0.35）cm,术中失血量（41.28±4.36）mL低于B组（58.31±6.52）mL更低（均P<0.001）;术后1 d A组GAS（113.34±13.47）pg/mL、MTL（202.78±24.68）pg/mL水平高于B组（102.65±11.08）pg/mL、（164.34±20.76）pg/mL（均P<0.001）;术后1d A组AST（31.82±3.62）U/L、ALT（40.36±4.74）U/L水平低于B组（38.78±4.03）U/L、（51.60±5.42）U/L（均P<0.001）;术后1 d A组SP（55.84±5.90）ng/L、5-HT（132.17±9.16）ng/mL、PGE-2（25.45±4.27）ng/mL水平低于B组（73.27±7.51）ng/L、（173.54±13.32）ng/mL、（31.71±5.24）ng/mL（均P<0.001）;A组并发症发生率2.08%（1/48）低于B组16.67%（8/48）更低。结论 与三孔LC治疗GD患者相比,经单孔LC治疗会略微延长手术用时,但能进一步减少术中失血量,降低术后并发症风险,缩短切口长度及患者康复进程,且对机体胃肠功能、肝功能影响更小,对机体造成疼痛应激更轻微,更符合微创特征。

Objective To explore the effect of single-incision laparoscopic cholecystectomy（LC）in the treatment of patients with gallstone disease（GD）．Methods Retrospective data of 96 GD patients in Zhengzhou Central Hospital Affiliated to Zhengzhou University（January 2021—September 2023）were collected and divided into two groups according to different surgical protocols．Forty-eight patients receiving single-incision LC were classified as group A,and 48 patients receiving three-port LC were classified as group B．The perioperative indexes,gastrointestinal hormone indexes[gastrin（GAS）,motilin（MTL）],liver function indexes[aspartate aminotransferase（AST）,alanine aminotransferase（ALT）],pain mediator indexes[prostaglandin E2（PGE-2）,5-hydroxytryptamine（5-HT）] before and after operation,and the incidence of postoperative complications were compared between the two groups．Results The operation time in group A was（71.56±6.29）min,which was longer than that in group B（62.37±5.85）min．In group A,the postoperative exhaust time was（15.37±2.26）h,hospitalization time was（5.30±1.24）d,and the total length of incision was（1.84±0.27）cm,which were shorter than those in group B[（17.49±3.55）h,（7.64±1.35）d,and（4.13±0.35）cm]．The intraoperative blood loss was（41.28±4.36）mL,which were lower than（58.31±6.52）mL in group B（all P<0.001）．The levels of GAS[（113.34±13.47）pg/mL] and MTL[（202.78±24.68）pg/mL] in group A were higher than those in group B[（102.65±11.08）pg/mL and（164.34±20.76）pg/mL]（all P<0.001）．The levels of AST[（31.82±3.62）U/L] and ALT[（40.36±4.74）U/L] in group A were lower than those in group B[（38.78±4.03）U/L and（51.60±5.42）U/L]（all P<0.001）．The levels of SP[（55.84±5.90）ng/L],5-HT[（132.17±9.16）ng/mL],pge-2[（25.45±4.27）ng/mL] in group A were lower than those in group B[（73.27±7.51）ng/L,（173.54±13.32）ng/mL and （31.71±5.24）ng/mL]（all P<0.001）．The incidence of complications in group A was 2.08%（1/48）,which was lower than that in group B[16.67%（8/48）]（χ²=4.414,P=0.036）．Conclusion sCompared with three-port LC for GD patients,single-incision LC can slightly prolong the operation time,but it can further reduce the intraoperative blood loss,reduce the risk of postoperative complications,shorten the incision length and the rehabilitation process of patients,and has less impact on the gastrointestinal function and liver function,causing less pain stress to the body,which is more in line with the characteristics of minimally invasive．

目的 探讨术前血清肌酐（sCr）、估测肾小球滤过率（eGFR）对急性A型夹层术后急性肾损伤3级（AKI 3级）及连续性肾脏替代治疗（CRRT）的影响。方法 回顾性分析广州市第一人民医院2017年1月—2022年12月6年间收治的143例行Bentall或升主动脉置换+Sun’s手术的急性Stanford A型夹层患者术前sCr及eGFR、术后24 h及48 h sCr、尿量、术后AKI及CRRT情况。应用ROC曲线（受试者特征曲线）分析术前sCr、eGFR对术后AKI 3级及CRRT的影响。结果 术后AKI 3级27例（18.9%）,CRRT 14例（9.8%）。发生AKI 3级及CRRT的患者术前sCr水平升高（AKI3级与AKI0-2级组间比较t’=-2.722,P=0.011,CRRT与非CRRT组间比较t’=-2.184,P=0.048）、eGFR降低（AKI3级与AKI0-2级组间比较t=4.585,P<0.001,CRRT与非CRRT组间比较t=4.932,P<0.001）。ROC曲线分析提示术前sCr可有效预测术后AKI 3级（AUC 0.768,临界点123 μmol/L,灵敏度67%,特异度85%）及CRRT（AUC 0.848,临界点137.5 μmol/L,灵敏度71%,特异度88%）。eGFR可预测AKI 3级[AUC 0.761,临界点56.25 mL/（min·1.73 m²）,灵敏度67%,特异度83%]及CRRT[AUC 0.855,临界点47.6 mL/（min·1.73 m²）,灵敏度71%,特异度87%]。手术合并低心排血量等肾灌注不良时,eGFR低于75.9 mL/（min·1.73 m²）,术后CRRT发生率增加。结论 急性A型夹层术前sCr及eGFR影响术后AKI 3级及CRRT的发生。sCr>123 μmol/L、eGFR低于58.25 mL/（min·1.73 m²）的患者术后AKI 3级发生率增加。sCr>137.5 μmol/L、eGFR低于47.6 mL/（min·1.73 m²）,或合并肾灌注不良的患者术后CRRT发生率增加。

Objective To explore the influences of preoperative serum creatinine（sCr）and estimated glomerular filtration rate（eGFR）on postoperative stage 3 acute kidney injury（AKI）or continuous renal replacement treatment（CRRT）in patients with acute Stanford type A aortic dissection（ATAAD）．Methods From July 2017 to December 2022,143 ATAAD patients who underwent Bentall or ascending aortic replacement and total arch replacement and stented elephant trunk were retrospective analyzed．Data included preoperative sCr and eGFR,postoperative sCr,eGFR,urine volume,AKI and CRRT at 24 h and 48 h．Receiver operating characteristic（ROC）curve were used to analyze the influences of preoperative sCr and eGFR on stage 3 AKI and CRRT．Results Stage 3 AKI occurred in 27（18.9%）patients,including 14 patients who required CRRT．sCr was significantly higher in stage 3 AKI or CRRT group（AKI 3 vs AKI 0-2 group：t’=-2.722,P=0.011,CRRT vs non-CRRT group：t’=-2.184,P=0.048）,and eGFR was significantly lower（AKI 3 vs AKI 0-2 group：t=4.585,P<0.001,CRRT vs non-CRRT group：t=4.932,P<0.001）．Preoperative sCr could effectively predict postoperative stage 3 AKI（AUC 0.768,the best cut-off value was 123 μmol/L,sensitivity 67%,specificity 85%）and CRRT（AUC 0.848,the best cut-off value was 137.5 μmol/L,sensitivity 71%,specificity 88%）．Preoperative eGFR could predict postoperative stage 3 AKI（AUC 0.761,the best cut-off value was 56.25mL/（min·1.73 m²）,sensitivity 67%,specificity 83%）and CRRT（AUC 0.855,the best cut-off value was 47.6 mL/（min·1.73 m²）,sensitivity 71%,specificity 87%）．CRRT requirement significantly increased in patients with eGFR lower than 75.9 mL/（min·1.73 m²） who complicated with peripheral malperfusion．Conclusion sPreoperative sCr and eGFR have significant influences on incidence of postoperative stage 3 AKI and CRRT．Postoperative stage 3 AKI significantly increase in patients with sCr more than 123 μmol/L or eGFR lower than 56.25mL/（min·1.73 m²）．Postoperative CRRT significantly increase in patients with sCr more than 137.5 μmol/L,eGFR lower than 47.6mL/（min·1.73 m²）,or peripheral malperfusion．

目的 调查良性前列腺增生（BPH）患者对前列腺手术的接受意愿,并分析其影响因素。方法 采用问卷调查法,于2021年3月—2022年10月选取中山大学附属第一院惠亚医院收治的133例BPH患者为研究对象。由调查者床边发放问卷,并当场收回。结果 调查共发放问卷133份,回收有效问卷130份,有效率为97.74%。单因素分析结果显示,经济负担、医保报销、BPH程度、住院陪护、了解BPH对自身的危害等因素与患者接受手术意愿相关（P<0.05）。Logistic多因素回归分析显示,患者的经济负担、医保报销及已存在BPH并发症是影响患者接受手术意愿的因素（P<0.05）。结论 本区域BPH患者由于经济、医保及已存在BPH并发症的问题,直接影响了接受前列腺手术的意愿,不仅影响患者的生理健康,也影响生活质量及家庭和睦关系,应加大疾病认知宣传力度,组建患者互助团体,促进居民对BPH疾病及手术的了解,提高该类患者的生活质量。

Objective To investigate the willingness of patients with benign prostatic hyperplasia（BPH）to accept prostate surgery and analyze its influencing factors．Methods A questionnaire survey method was used to select 133 patients with BPH admitted to a hospital from March 2021 to October 2022．The questionnaires were distributed and collects by the investigator at the bedside．Results A total of 133 questionnaires were distributed during the survey and 130 valid questionnaires were collected,with an effective rate of 97.74%．The results of single factor analysis showed that factors such as financial burden,medical insurance reimbursement,degree of BPH,hospitalization accompaniment,and understanding of the harm of prostate hyperplasia were significantly related to patients’ willingness to receive surgery,with statistical significance（P<0.05）．Logistic multifactor regression analysis showed that the patient’s financial burden,medical insurance reimbursement,and existing BPH complications were factors that affected the patient’s willingness to receive surgery．Conclusion sBPH patients in local region have financial burden,medical insurance and existing complications of BPH,which directly affect their willingness to undergo prostate surgery．Those factors not only affect the patients’ physical health but also affect the quality of theirlife and harmonious thier family relationships． Awareness of the disease should be increased to promote publicity,and patient mutual aid groups should be started to improve residents’ understanding of BPH disease and surgery and improve the quality of patients’life．

目的 探讨手术室环境对人工股骨头置换术患者等待期应激反应的影响。方法 回顾性选取2021年1月1日—2023年7月31日入院的84例患者,患者均需要接受人工股骨头置换术治疗。根据患者接受治疗时手术室的环境将患者分为两组,对照组42例患者,其接受手术治疗时手术室环境未改造升级;观察组42例患者,其接受手术治疗时手术室环境已改造升级。对比两组应激反应（肾上腺素、皮质醇水平）、情绪状态[汉密尔顿抑郁量表（HAMD）评分、汉密尔顿焦虑量表（HAMA）评分]、血压（收缩压、舒张压、心率）、生活质量评分、患者对手术室环境的满意度。结果 T₁时刻,两组肾上腺素、皮质醇水平均升高,但对照组升高幅度[（43.48±4.59）pg/L、（268.48±13.55）ng/L]大于观察组[（38.15±5.28）pg/L、（240.15±12.48）ng/L],对比差异有统计学意义（t=4.937、9.967,P<0.05）。T₁时刻,两组HAMD、HAMA评分均升高,对照组水平[（22.84±3.26）（24.03±3.47）分]大于观察组[（19.75±3.73）（20.76±3.36）分],对比差异有统计学意义（t=4.042、4.387,P<0.05）。T₁时刻,两组收缩压、舒张压、心率水平均显著升高,但对照组升高幅度[（129.34±7.25）mmHg、（94.25±6.62）mmHg、（88.58±3.27）次/分]大于观察组[（117.62±8.13）mmHg、（85.63±5.38）mmHg、（82.16±3.66）次/分],对比有统计学意义（t=6.973、6.549,8.477,P<0.05）。术后5 d,两组各维度评分均显著升高,观察组各维度评分高于对照组（P<0.05）。观察组患者对手术室环境的满意率高于对照组（97.62% vs 85.71%,χ²=3.896,P=0.048）。结论 手术室环境改造升级对人工股骨头置换术患者具有积极作用,可有效降低患者等待期应激反应,减轻患者等待期焦虑、抑郁情绪,降低患者等待期血压、心率上升幅度,有利于提升患者术后生活质量,提高患者对手术室环境的满意度。

Objective To investigate the effect of operating room environment on stress response during the waiting period in patients with artificial femoral head replacement．Methods Eighty-four patients admitted between January 1,2021 to July 31,2023 required artificial femoral head replacement．According to the operating room environment during treatment,the patients were divided into two groups．Forty-two patients in the control group received the surgical treatment in the original operating room environment and 42 patients received surgical treatment in upgraded environment．Comparing two groups of stress response（adrenaline,cortisol）,emotional status[HAMD score,HAMA score],blood pressure（systolic blood pressure,diastolic blood pressure,heart rate）,quality of life,patient satisfaction with the operating room environment of two groups were compared．Results At time T₁,epinephrine and cortisol levels were significantly increased in the two groups,but the control group increased[（43.48±4.59）pg/L,（268.48±13.55）ng/L] greater than the observation group[（38.15±5.28）pg/L,（240.15±12.48）ng/L],which were statistically significant（t=4.937,9.967,P<0.05）．At time T₁,the HAMD and HAMA scores were significantly higher in both groups,but the increase[（22.84±3.26）and（24.03±3.47）] was greater than the observation group[（19.75±3.73）and（20.76±3.36）],which showed statistical significance（t=4.042,4.387,P<0.05）． At time T₁,SBP,DBP and heart rate increased significantly in both groups,but the control group increased[（129.34±7.25）mmHg,（94.25±6.62）mmHg,（88.58±3.27）][（117.62±8.13）mmHg,（85.63±5.38）mmHg,（82.16±3.66）/min] grater than the observation group（t=6.973,6.549,8.477,P<0.05）．Five days after surgery,the scores of each dimension increased significantly in both groups,but the observation group increased more than the control group（P<0.05）．The observation group patients showed a higher satisfaction rate of the operating room environment than the control group（97.62% vs 85.71%,χ²=3.896,P=0.048）．Conclusion sThe transformation and upgrading of the operating room environment has a positive effect on the patients with artificial femoral head replacement,which can effectively reduce the stress response of patients during the waiting period,reduce the anxiety and depression of patients during the waiting period,and reduce the rise in blood pressure and heart rate of patients during the waiting period,which is conducive to improving the quality of life of patients after surgery and improving the satisfaction of patients with the operating room environment．

目的 分析基于叙事护理理论的心理干预在突发创伤下肢骨折患者中的应用价值。方法 选择南方医科大学深圳医院2023年4月—2023年10月收治的100例突发创伤下肢骨折患者,根据随机数字表法将患者分为研究组和对照组,各50例。对照组提供常规心理护理和健康教育,研究组在对照组的基础上增加基于叙事护理理论的心理干预。对比两情绪压力量表和创伤后成长情况、康复依从性。结果 研究组的情绪压力评分维度中抑郁和焦虑及压力评分明显低于对照组（P<0.05）;研究组的创伤相关评分维度中与他人的关系、新的可能性和个人力量、生活的欣赏和精神变化评分高于对照组,康复依从性高于对照组（P<0.05）。结论 基于叙事护理理论的心理干预,可缓解突发创伤下肢骨折患者的心理压力,提高康复依从性,促进早日康复。

Objective To analyze the application value of psychological intervention based on narrative nursing theory in patients with sudden traumatic lower extremity fracture．Methods A total of 100 patients with sudden traumatic lower extremity fracture admitted to Shenzhen Hospital of Southern Medical University from April 2023 to October 2023 were selected and divided into study group and control group with 50 cases in each group by random number table method．The control group received routine psychological nursing and health education,and the study group was added psychological intervention based on narrative nursing theory．The two emotional stress scales were compared with post-traumatic growth and rehabilitation compliance．Results The scores of depression,anxiety and stress in the study group were significantly lower than those in the control group（P<0.05）．The trauma-related scores of the study group were significantly higher than those of the control group in relation to others,new possibilities and personal strength,appreciation of life and spiritual changes,and the rehabilitation compliance was significantly higher than that of the control group（P<0.05）．Conclusions Psychological intervention based on narrative nursing theory can relieve psychological pressure of patients with sudden traumatic lower extremity fracture,improve rehabilitation compliance,and promote early recovery．

目的 探讨超声监测导向下早期肠内营养（EEN）在重症脓毒血症（SS）有创通气（IV）患者中的应用效果。方法 选取2021年2月—2023年11月连州市人民医院收入的115例SS-IV患者,依据随机数字表法分为对照组（n=57）、超声监测组（n=58）。所有患者均予重症监护病房（ICU）综合治疗,在此基础上对照组实施临床经验的传统肠内营养（EN）干预,超声监测组实施超声监测导向下EEN干预,均监测至治疗结束。统计两组IV时间、ICU停留时间、EN达标时间、EN不耐受发生率、相关并发症发生率,比较干预前、EN结束时营养状况[白蛋白（ALB）、总蛋白（TP）、前白蛋白（PA）]、序贯器官衰竭评分（SOFA）、急性生理学与慢性健康状况评分系统Ⅱ（APACHEⅡ）评分。结果 对照组剔除放弃治疗1例,死亡2例,纳入54例;超声监测组剔除放弃治疗1例,死亡1例,纳入56例。超声监测组EN达标时间[（40.18±8.46）h]、IV时间[（7.12±1.44）d]、ICU停留时间[（9.21±1.63）d]短于对照组[（46.03±10.15）h、（8.02±1.62）d、（10.18±1.54）d]（t=3.288、3.082、3.206,均P<0.05）。EN结束时超声监测组SS-IV患者血清ALB[（32.05±3.13）g/L]、TP[（65.36±3.62）g/L]、PA[（0.24±0.06）g/L]高于对照组[（30.28±2.24）g/L、（63.28±4.24）g/L、（0.21±0.05）g/L]（t=3.400、2.770、2.843,均P<0.05）。EN结束时超声监测组APACHEⅡ评分[（15.85±1.93）分]、SOFA评分[（7.42±1.64）分]低于对照组[（17.02±2.04）分、（8.35±2.03）分]（t=3.091、2.648,均P<0.05）。超声监测组EN不耐受发生率[12.50%（7/56）]低于对照组[29.63%（16/54）],超声监测组相关并发症发生率[8.93%（5/56）]低于对照组[24.07%（13/54）]（χ²=4.878、4.608,均P<0.05）。结论 超声监测导向下EEN干预应用于SS-IV患者,可改善患者病情与营养状况,降低EN不耐受及相关并发症发生风险,缩短恢复时间。

Objective To investigate the effect of ultrasound monitoring guided early enteral nutrition（EEN）in patients with severe sepsis（SS）and invasive mechanical ventilation（IV）．Methods A total of 115 SS-IV patients admitted to Lianzhou People's Hospital from February 2021 to November 2023 were randomly divided into control group（n=57）and ultrasound monitoring group（n=58）．All patients were given comprehensive treatment in intensive care unit（ICU）．On this basis,traditional enteral nutrition（EN）intervention with clinical experience was implemented in control group,and EEN intervention guided by ultrasonic monitoring was implemented in ultrasound monitoring group．All patients were monitored until the end of treatment．IV time,ICU stay time,EN compliance time,incidence of EN intolerance,and incidence of related complications were analyzed in the 2 groups．Nutritional status [albumin（ALB）,total protein（TP）,prealbumin（PA）],sequential organ failure assessment（SOFA）,acute physiology and chronic health evaluation Ⅱ（APACHEⅡ）were compared before intervention and at the end of EN．Results In control group,1 cases gave up,2 cases died,and 54 cases were included．In ultrasound monitoring group,1 case gave up,1 case died,and 56 cases were included．The EN compliance time [（40.18±8.46）h],IV time [（7.12±1.44）d] and ICU stay time [（9.21±1.63）d] of ultrasound monitoring group were shorter than those of control group [（46.03±10.15）h,（8.02±1.62）d,（10.18±1.54）d]（t=3.288,3.082,3.206,all P<0.05）．At the end of EN,serum ALB[（32.05±3.13）g/L],TP[（65.36±3.62）g/L],PA[（0.24±0.06）g/L] of SS-IV patients in ultrasound monitoring group were higher than those in control group [（30.28±2.24）g/L,（63.28±4.24）g/L,（0.21±0.05）g/L]（t=3.400,2.770,2.843,all P<0.05）．At the end of EN,APACHEⅡ scores [（15.85±1.93）points] and SOFA scores [（7.42±1.64）points] of ultrasound monitoring group were lower than those of control group [（17.02±2.04）points and（8.35±2.03）points]（t=3.091,2.648,all P<0.05）．The incidence of EN intolerance in ultrasound monitoring group [12.50%（7/56）] was lower than that in control group [29.63%（16/54）],and the incidence of related complications in ultrasound monitoring group [8.93%（5/56）] was lower than that in control group [24.07%（13/54）]（χ²=4.878,4.608,all P<0.05）．Conclusions EEN intervention guided by ultrasonic monitoring in SS-IV patients can improve the nutritional status of patients,reduce the risk of EN intolerance and related complications,shorten the recovery time,and reduce the progression of patients' disease．

目的 探讨真武汤联合八段锦在老年冠状动脉粥样硬化性心脏病（冠心病）患者中的应用效果。方法 将96例75岁以上冠心病患者按照随机数字表法分为对照组与干预组,每组各48例。在12周的临床研究期间,对照组用规范的冠心病二级预防药物治疗;干预组在规范的冠心病二级预防药物治疗基础上,增加真武汤以及八段锦运动处方。结果 治疗后干预组中医临床疗效（P=0.023）和中医证候积分（P<0.001）均优于对照组。两组患者的心肺运动试验指标均有改善,且干预组在升高峰值摄氧量（Peak VO₂,P=0.005）、最大摄氧量（VO₂max,P=0.001）、氧脉搏（VO₂/HR,P=0.002）和无氧阈值时最大代谢当量（MET,P=0.001）,以及降低无氧阈值（AT,P<0.001）和二氧化碳通气当量（VE/VCO₂,P=0.020）方面比对照组更明显。两组患者在36项简明健康状态调查表（SF-36）评分的8个维度中评分均有所升高,其中在生理机能（P=0.001）、生理职能（P<0.001）、一般健康状况（P=0.018）、精力（P=0.007）、社会职能（P=0.010）、精神健康（P=0.004）方面,干预组效果优于对照组;而在躯体疼痛、情感职能维度改善方面,两组间结果相近,差异无统计学意义（P>0.05）。两组患者的匹兹堡睡眠质量指数（PSQI）均有所改善,且干预组效果优于对照组（P<0.001）。结论 真武汤联合八段锦能够进一步增强老年冠心病患者中医证候疗效,改善心肺运动试验Peak VO₂、VO₂max、VO₂/HR、MET、AT、VE/VCO₂等指标,并提高SF-36评分多个维度的生活质量及睡眠质量。

Objective To explore the therapeutic effects of Zhenwu Decoction combined with Baduanjin Qigong in older adults with coronary heart disease（CHD）．Methods Ninety-six patients with CHD aged ≥75 years were randomly divided into a treatment group and a control group,with 48 patients in each group．Within the 12-week period,the control group received standard secondary prevention therapy for CHD,while the treatment group received Zhenwu Decoction and Baduanjin Qigong prescription,in addition to the standard treatment．Results After treatment,both groups showed improvement in the traditional Chinese medicine（TCM）clinical efficacy,TCM syndrome,SF-36 scores and Pittsburgh Sleep Quality Index（PSQI）scores;increase in Peak VO₂,VO₂max,VO₂/HR,and metabolic equivalent（MET）;and decrease in AT and VE/VCO₂．However,the treatment group had a more pronounced improvement in the TCM clinical efficacy（P=0.023）,TCM syndrome（P<0.001）,PSQI scores（P<0.001）,and cardiopulmonary exercise testing（CPET）indicators including Peak VO₂（P=0.005）,VO₂max（P=0.001）,VO₂/HR（P=0.002）,MET（P=0.001）,AT（P<0.001）and VE/VCO₂（P=0.020）,compared to their control counterparts． For the SF-36 scores,in comparison to the control group,the treatment group presented better outcomes in enhancing physical functioning（P=0.001）,role limitations due to physical health（P<0.001）,general health（P=0.018）,vitality（P=0.007）,social functioning（P=0.010）and mental health（P=0.004）,but not in pain or role limitations due to emotional problems．Conclusions The Zhenwu Decoction combined with Baduanjin Qigong can enhance the TCM syndrome,improve various CPET indicators such as Peak VO₂、VO₂max、VO₂/HR、MET、AT and VE/VCO₂,and elevate both quality of life and sleep quality among older adults with CHD．

目的 调查护理人员对预防跌倒知识掌握的情况,以提高其对防跌倒相关知识的认知水平,减少住院患者跌倒的发生。方法 用自编住院患者跌倒相关知识掌握量表对护理人员进行问卷调查。结果 护理人员对跌倒知识的掌握正确率最高为跌倒分级64.04%、最低为跌倒后干预措施17.10%。外科护理人员对患者跌倒风险评估时机的把握为88.69%,妇儿科护理人员的正确率（71.11%）高（χ²=21.319,P=0.003）,住院患者发生跌倒后的处理正确率急诊为76.67%,高于门诊的42.67%（χ²=27.651,P<0.001）;在把握患者跌倒风险评估的时机方面工作年限<5年的护理人员为 89.81%,比工作年限>20年的护理人员（64.15%）更容易把握患者跌倒风险评估的时机（χ²=18.921,P<0.001）,工作年限11~20年的护理人员对住院患者预防跌倒的干预措施正确率为24.66%,比工作年限<5年的护理人员（11.46%）高（χ²=9.678,P=0.022）;工作年限>20年的护理人员对住院患者发生跌倒后的处理正确率为58.49%比工作年限<20年以下的护理人员（34.25%）高（χ²=12.787,P=0.005）。结论 护理人员跌倒预防相关知识掌握度总体较低,应加强对护理人员关于患者跌倒预防知识的系统培训,减少住院患者跌倒的发生。

Objective To investigate the mastery of falls prevention knowledge among nursing staffs,in order to improve their cognitive level of falls prevention related knowledge and reduce the occurrence of falls in hospitalized patients．Methods A questionnaire survey was conducted among nursing staffs with a self-designed questionnaire on the mastery of falls related knowledge among hospitalized patients．Results The highest accuracy rate of nursing staffs' mastery of falls knowledge was 64.04% for falling classification,and the lowest was 17.10% for falls intervention measures．Nursing staffs' accuracy of the timing of patient fall risk assessment was 88.69% in surgery,which was higher than 71.11% in nursing staff in obstetrics,gynecology,and pediatrics（χ²=21.319,P=0.003）．The accuracy of emergency treatment for hospitalized patients after falls was 76.67%,which was higher than 42.67% in outpatient treatment（χ²=27.651,P<0.001）．The accuracy of the timing of patient fall risk assessment in nursing staffs with less than 5 years of work experience was 89.81%,which was better than nursing staff with more than 20 years of work experience（64.15%）（χ²=18.921,P<0.001）．Nursing staff with 11-20 years of work experience had a correct intervention rate for preventing falls in hospitalized patients of 24.66%,which was higher than nursing staffs with less than 5 years of work experience（11.46%）（χ²=9.678,P=0.022）．The accuracy rate of handling falls in hospitalized patients by nursing staffs with more than 20 years of work experience was 58.49%,which was higher than that of nursing staff with less than 20 years of work experience,which is 34.25%（χ²=12.787,P=0.005）．Conclusions Overall,nursing staff had a low level of falls prevention knowledge,and systematic training on patient fall prevention should be strengthened to reduce the occurrence of falls in hospitalized patients．

目的 建立针对炎症性肠病患者的运动锻炼方案。方法 通过系统检索Web of Science、Embase、Cochrane Library等数据库,综合相关文献并由两名研究者独立提取信息,制定出指导患者运动锻炼的方案。检索时间从建库截至2023年9月1日。结果 共筛选出12篇文献,包括指南、专家共识、Meta分析以及RCT试验。最终总结出运动的必要性、作用、适合人群、评估及筛选、运动方式选择、监测以及限制因素等7个方面,共计37条证据。结论 这些证据为轻中度炎症性肠病患者提供了有氧运动联合抗阻运动的最佳实践依据,可指导临床实践,规范运动训练,从而延缓疾病进展。

Objective To establish an exercise program for patients with inflammatory bowel disease（IBD）．Methods A systematic search was conducted in databases such as Web of Science,Cochrane Library,and Embase,with relevant literature being comprehensively reviewed．Information was independently extracted by two researchers to develop a program guiding patients' exercise．Searching terms included both Chinese and English keywords,with the searching period covering from the inception of the databases to September 1,2023．Results A total of 12 articles were screened,including guidelines,expert consensuses,Meta-analyses,and randomized controlled trials．Ultimately,37 pieces of evidence were summarized across seven aspects：the importance of exercise,suitable populations,assessment and screening,choice of exercise modes,monitoring and limiting factors．Conclusions These evidences provide the best practice basis for aerobic and resistance exercises in patients with mild to moderate IBD,guiding clinical practice,standardizing exercise training,and thus delaying disease progression．