中医诊断学是一门中医学专业的主干课程, 也是连接基础理论与临床实践的桥梁课程,其知识点繁杂、实践性强导致学生感觉枯燥无味, 教师教学质量欠佳。随着“互联网+教育”的高速发展, 混合式教学作为一种创新型教学模式,有诸多优势, 但也存在一些不足。文章从多元化教学方法、思政教育、多元化评价三个方面出发, 研究创新混合教学模式措施, 以期提升教学效果,提高学生的中医思维能力和临床水平, 培养学生的医德医风,实现知识传授与价值引领, 为社会输送德才兼备的中医药人才。文章研究了中医诊断学课程混合教学模式的教学现状和实践探索, 以进一步提高教学质量, 可为各大中医院校混合教学模式的开展提供借鉴。

Traditional Chinese medicine（TCM）diagnostics is a main course of TCM specialty, and it is also a bridge course connecting basic theory and clinical practice．Its complex knowledge and strong practicability lead to students feeling bored and poor teaching quality．With the rapid development of “Internet + Education”, blended teaching, as an innovative teaching mode,has many advantages, but it also has some shortcomings．This paper starts from three aspects of diversified teaching methods, civic education and diversified evaluation to study the measures of innovative mixed teaching mode, with a view to enhancing the teaching effect, improving the students’ thinking ability and clinical level of Chinese medicine, cultivating the students’ medical ethics and medical style,realizing the knowledge pass on and value leadership, and delivering both moral and talented talents in traditional Chinese medicine for the society．This paper studies the teaching status and practical exploration of the mixed teaching mode of TCM diagnostics curriculum in order to further improve the teaching quality and provide reference for the development of the mixed teaching mode in major TCM colleges．

目的 探讨长链非编码核糖核酸肺腺癌转移相关转录本 1（LncMALAT1）通过竞争性结合微小RNA-506-3p（miR-506-3p）调控Zeste同源物增强子2（EZH2）影响膀胱癌增殖的机制。方法 收集2023年1月—2024年10月的92例外科手术切除的膀胱癌组织及对应的癌旁组织标本, 利用Western blot和定量实时逆转录聚合酶链式反应（qRT-PCR）方法检测LncMALAT1和EZH2的表达情况。根据患者预后分为不良组（n=34）和良好组（n=58）, 收集患者的性别、年龄、肿瘤直径、血管侵袭情况、TNM分期、远处转移情况等临床指标, 结合临床病理指标分析LncMALAT1和EZH2与膀胱癌患者预后的关系。通过体外实验,包括qRT-PCR、Western blot、平板克隆和EdU实验,验证LncMALAT1对EZH2表达和膀胱癌细胞增殖的影响。利用生物信息学技术预测LncMALAT1与miR-506-3p的相互作用,并通过qRT-PCR验证在膀胱癌细胞中上调LncMALAT1表达后miR-506-3p的表达变化。结果 单因素结果显示, 血管侵袭情况、TNM分期、远处转移情况、LncMALAT1及EZH2表达水平均与膀胱癌患者预后不良有关, 差异有统计学意义（均P<0.05）。分析结果发现LncMALAT1与EZH2在膀胱癌组织中的表达呈正相关。体外实验结果显示, 上调LncMALAT1表达后, EZH2的表达显著上调, 且膀胱癌细胞的增殖能力显著提高（均P<0.05）。qRT-PCR验证表明,上调LncMALAT1表达后,miR-506-3p的表达显著下调（P<0.05）, 提示LncMALAT1通过竞争性结合miR-506-3p调控EZH2,进而影响膀胱癌细胞的增殖进展。结论 LncMALAT1通过竞争性结合miR-506-3p调控EZH2促进膀胱癌增殖功能,进而加快膀胱癌细胞的增殖进展, 可为膀胱癌的治疗提供新的潜在靶点。

Objective To explore the mechanism of long non-coding ribonucleic acid metastasis - associated lung adenocarcinoma transcript 1（LncMALAT1）regulating enhancer of Zeste homolog 2（EZH2）through competitive combination with microRNA-506-3p（miR-506-3p）to affect the proliferation of bladder cancer．Methods A total of 92 pairs of bladder cancer tissues and corresponding adjacent normal tissues were collected from surgical resections between January 2023 and October 2024．The expression levels of LncMALAT1 and EZH2 were detected using Western blot and qRT-PCR．The patients were divided into poor group（n=34）and good group（n=58）according to their prognosis．Clinical data, such as gender, age, tumor diameter, vascular invasion, TNM stage, and distant metastasis were collected, and the relationship between LncMALAT1 and EZH2 and the prognosis of bladder cancer patients was analyzed with clinical pathological indicators．Through in vitro experiments, including qRT-PCR Western blot, plate cloning and EdU experiment were conducted to verify the effect of LncMALAT1 on EZH2 expression and bladder cancer cell proliferation．Bioinformatics technology was used to predict the interaction between LncMALAT1 and miR-506-3p, and qRT-PCR was used to verify the change of miR-506-3p expression after up regulating LncMALAT1 expression in bladder cancer cells．Results The univariate results showed that vascular invasion, TNM stage, distant metastasis, LncMALAT1 and EZH2 expression levels were related to the poor prognosis of bladder cancer patients, and the difference was statistically significant（all P<0.05）．The results showed that the expression of LncMALAT1 and EZH2 in bladder cancer was positively correlated．In vitro experiment results showed that after up regulating LncMALAT1 expression, EZH2 expression was significantly up-regulated, and the proliferation ability of bladder cancer cells was significantly improved（all P<0.05）．QRT-PCR validation showed that the expression of miR-506-3p was significantly down regulated after the expression of LncMALAT1 was up-regulated（P<0.05）, suggesting that LncMALAT1 could regulate EZH2 through competitive combination with miR-506-3p, thereby affecting the proliferation and progression of bladder cancer cells．Conclusions LncMALAT1 can promote the proliferation of bladder cancer cells by competitively combining with miR-506-3p to regulate EZH2, and then accelerate the proliferation of bladder cancer cells, which can provide a new potential target for the treatment of bladder cancer．

目的 探讨64层螺旋CT三维重建技术在主动脉夹层介入术前评估中的价值。方法 选择2023年7月—2024年5月在潜江市中心医院诊治的主动脉夹层疑似患者96例为研究对象,所有患者均进行64层螺旋CT三维重建技术检查, 记录成像参数。所有患者在64层螺旋CT三维重建后进行介入治疗, 以介入检查结果为金标准, 判断64层螺旋CT三维重建技术在主动脉夹层介入术前评估中的价值。结果 在96例患者中, 64层螺旋CT三维重建联合判断为主动脉夹层60例, 其中Ⅰ型32例、Ⅱ型20例、Ⅲ型8例,其中再现（VR）、最大密度投影（MIP）及多平面重建（MPR）分别判断为主动脉夹层56例、54例、56例。在96例患者中, 64层螺旋CT三维重建检查的破口层面主动脉平均直径（3.08±0.25）cm、破口至左锁骨下平均距离（4.05±0.26）cm, 与介入治疗检查（3.05±0.36）cm、（4.06±0.14）cm, 对比差异无统计学意义（t=0.671, P=0.503; t=0.332, P=0.740）。64层螺旋CT三维重建联合、VR、MIP、MPR对主动脉夹层的诊断灵敏度分别为98.33%、93.22%、89.83%、94.92%, 特异度分别为97.30%、97.30%、97.30%、100.00%, 准确率分别为98.96%、94.79%、92.71%、96.88%。结论 64层螺旋CT三维重建技术在主动脉夹层介入术前评估中具有很高的灵敏度、特异度与准确率。

Objective To explore and analyze the value of 64-slice spiral CT three-dimensional reconstruction technology in the preoperative assessment of aortic dissection（AD）intervention．Methods From July 2023 to May 2024, 96 cases of patients suspected of aortic dissection treated in our hospital were selected as the research subjects．All patients underwent 64-slice spiral CT three-dimensional reconstruction technology examination, and imaging parameters were recorded．After the 64-slice spiral CT three-dimensional reconstruction, all patients were given interventional treatment, and the results of the interventional examination were used as the “gold standard” to evaluate the value of 64-slice spiral CT three-dimensional reconstruction technology in the preoperative assessment of aortic dissection intervention．Results Among the 96 patients,64-slice spiral CT three-dimensional reconstruction combined diagnosis identified 60 cases of aortic dissection,including 32 type I, 20 type II, and 8 type III cases．volume rendering（VR）, maximum intensity projection（MIP）, and muhiplanar reconstrudion（MPR） identified 56, 54, and 56 cases of aortic dissection,respectively．In 96 patients, the mean aortic diameter at the lacerated level and the mean distance from the lacerated to the left subclavicular level were（3.08±0.25）cm and（4.05±0.26）cm respectively in 64-slice spiral CT three-dimensional reconstruction examination, compared with（3.05±0.36）cm and（4.06±0.14）cm in interventional examination．There was no difference in comparison（t=0.671, P=0.503; t=0.332, P=0.740）．The sensitivity, specificity, and accuracy of the 64-slice spiral CT three-dimensional reconstruction combined, VR, MIP, and MPR for the diagnosis of aortic dissection were 98.33%, 93.22%, 89.83%, 94.92%, specificity were 97.30%, 97.30%, 97.30%, 100%, accuracy were 98.96%, 94.79%, 92.71%, 96.88%．Conclusions Technology of 64-slice spiral CT three-dimensional reconstruction has high sensitivity, specificity, and accuracy in the preoperative assessment of aortic dissection intervention and is worth promoting and applying clinically．

目的 明确亚甲基四氢叶酸还原酶（MTHFR）C677T、A1298C基因多态性与成人患者使用大剂量甲氨蝶呤（MTX）治疗急性淋巴细胞白血病（ALL）毒性反应和24、48、72 h MTX血药浓度关系。方法 收集2014年6月—2020年6月就诊于新疆医科大学第一附属医院成人急性淋巴细胞白血病75例患者血样检测MTHFR C677T及A1298C基因多态性, 根据抗癌药物常见毒性反应分级标准对毒性反应进行分级,采用非条件Logistic回归分析MTHFR C677T、A1298C基因多态性与HD-MTX毒性反应及血药浓度的关系。结果 MTHFR 677TT型发生贫血风险显著高于CC型（P=0.027, OR=4.694, 95%CI：1.195~18.438）; 未发现MTHFR C677T与白细胞减少、血小板计数减少、中性粒细胞计数减少、淋巴粒细胞计数减少、骨髓抑制、谷丙转氨酶升高、谷草转氨酶升高、肝功能损伤、急性肾损伤及黏膜损伤、24 h、48 h及72 h MTX血药浓度有相关性（P>0.05）; 未发现MTHFR A1298C与HD-MTX毒性反应及血药浓度有相关性（P>0.05）。结论 MTHFR C677T基因多态性与成人急性淋巴细胞白血病患者大剂量MTX化学治疗后血液毒性存在相关性。

Objective To determine the relationship among C677T and A1298C gene polymorphisms of methyltetrahydrofolate reductase（MTHFR）and adult acute lymphocytic leukemia（ALL）, the relationship between the toxicity of high-dose methotrexate（HD-MTX）after chemotherapy and the MTX blood concentration of 24 h, 48 h and 72 h in patients with ALL．Methods Blood samples were collected from 75 adult patients with ALL who were treated at the First Affiliated Hospital of Xinjiang Medical University from June 2014 to June 2020．The samples were used to detect the genetic polymorphisms of MTHFR C677T and A1298C, and the toxic reactions were graded according to the common toxic reaction classification criteria of anti-cancer drugs．Unconditional Logistic regression was used to analyze the relationship between MTHFR C677T and A1298C gene polymorphisms and HD-MTX toxic reactions and blood drug concentration．Results The risk of anemia in MTHFR 677TT was significantly higher than that in CC type（P=0.027, OR=4.694, 95% CI：1.195-18.438）．No correlation was found between MTHFR C677T and leukopenia, thrombocytopenia, neutropenia, lymphogranulocytopenia, bone marrow suppression, elevated alanine aminotransferase, elevated aspartate aminotransferase, liver function injury, acute kidney injury and mucosal injury, 24 h, 48 h and 72 h MTX plasma concentrations（>0.05）．No correlation was found among MTHFR A1298C and HD-MTX toxicity and blood concentration（P>0.05）．Conclusions MTHFR C677T gene polymorphism is associated with hematotoxicity after HD-MTX chemotherapy in adult patients with ALL．

背景 虚拟标准化患者作为医学教育中的新型教学工具, 已广泛用于提升学生的临床问诊能力。随着生成式人工智能的快速发展, 基于大语言模型（LLMs）构建的VSP系统成为研究热点。然而, 目前尚缺乏对不同LLM在模拟患者角色方面表现的系统比较。目的 比较ChatGPT-4o与DeepSeek两种主流LLM在VSP模拟中的适用性, 评估其在病史采集、语言自然度、线索引导能力及教学辅助效果等方面的表现差异。方法 采用类实验研究,参与者为某医学院校临床医学专业本科四年级学生, 所有参与者均已修完《诊断学》课程, 具备基础问诊技能, 研究对象共60人, 按学号尾数单双分为两组, 分别与ChatGPT-4o或DeepSeek驱动的VSP系统进行交互。进行模拟急性阑尾炎问诊, 并在完成病史采集后提交诊断判断与体验问卷。结果 ChatGPT-4o在结构化信息整合、线索引导及技术稳定性方面更为优越, 而DeepSeek则在语言亲和力与情感回应方面表现更具人文关怀色彩。结论 不同LLM在VSP中的优势方向不同, 可根据教学目标进行有针对性地系统选择与设计。未来研究可进一步拓展至不同病种、交互方式及评估维度,以全面评估LLM驱动VSP在医学教育场景下的适应性与教学成效。

Background Virtual standardized patients（VSPs）have emerged as a novel tool in medical education, widely adopted to enhance students’ clinical interview skills．With the rapid development of generative artificial intelligence, VSP systems powered by large language models（LLMs）have become a new focus of research．However, few studies have systematically compared the performance of different LLMs in simulating patient roles．Objective This study aims to compare the applicability of two mainstream LLMs, ChatGPT-4o and DeepSeek, in VSP-based medical interview simulations, focusing on their differences in history-taking performance,linguistic naturalness, clue guidance,and educational support．Methods A quasi-experimental study was conducted involving 60 fourth-year clinical medicine undergraduates from a medical school．All participants had completed a diagnostics course and possessed basic interviewing skills．Students were assigned to either the ChatGPT-4o or DeepSeek group based on the parity of their student ID numbers．Each participant conducted a text-based simulated interview with a VSP presenting with acute appendicitis, then submitted both a preliminary diagnosis and a structured satisfaction questionnaire．Results ChatGPT-4o demonstrated superior performance in structured information integration, clue-based prompting, and system stability．In contrast, DeepSeek showed more natural language affinity and emotional responsiveness,reflecting stronger humanistic communication traits．The two models displayed divergent strengths within the VSP framework, suggesting that system selection and integration should be tailored to specific teaching objectives．Conclusions Future research should expand the scope to include diverse disease scenarios, interaction modalities, and evaluation dimensions, to comprehensively assess the educational utility and adaptability of LLM-driven VSP systems in medical training．

目的 分析超早期阶梯式协同营养管理在改善重症急性胰腺炎患者喂养中的应用效果。方法 抽取2020年1月—2022年1月南阳市中心医院收治的80例重症急性胰腺炎患者为研究对象,随机数字表法分为观察组和参照组,各40例,两组患者均给予常规营养干预措施,其中观察组患者在以上基础上给予超早期阶梯式协同营养管理,对比两组患者的临床症状消退时间、营养状况、喂养相关并发症、喂养不耐受发生率。结果 与参照组相比,观察组患者的临床症状消退时间更短（P<0.05）,观察组患者的体质量指数、上臂肌围、肱三头肌皮褶厚度及血清清蛋白水平更高（P<0.05）;两组患者的喂养相关并发症主要包括恶心呕吐、误吸、腹泻、感染,观察组患者的喂养相关并发症发生率为7.50%,参照组患者的喂养相关并发症发生率为25.00%,观察组患者的喂养相关并发症发生率低于参照组（P<0.05）;观察组患者喂养不耐受发生2例（5.00%）,参照组患者喂养不耐受发生9例（22.50%）,观察组患者喂养不耐受发生率低于参照组（P<0.05）。结论 重症急性胰腺炎患者实施超早期阶梯式协同营养管理可降低喂养不耐受发生率及喂养相关并发症发生率,改善患者营养水平。

Objective To analyze the application effect of ultra early stepped collaborative nutrition management on improving feeding in patients with severe acute pancreatitis．Methods Eighty patients with severe acute pancreatitis admitted to our hospital from January 2020 to January 2022 were selected as research subjects and randomly divided into observation group and reference group,with 40 cases in each group．Patients in both groups were given conventional nutritional intervention measures,among which patients in the observation group were given super-early stepped collaborative nutritional management on the basis of the above．Clinical symptom resolution time,nutritional status,feeding related complications and feeding intolerance rate were compared between the two groups．Results Compared with the reference group,the time of clinical symptoms resolution in the observation group was shorter（P<0.05）,and the body mass index,upper arm muscle circumference,triceps skin fold thickness and serum albumin level in the observation group were higher（P<0.05）．The feeding-related complications of the two groups mainly included nausea and vomiting,aspiration,diarrhea and infection．The incidence of feeding-related complications in the observation group was 7.50%,and that in the reference group was 25.00%．The incidence of feeding-related complications in the observation group was lower（P<0.05）．There were 2 cases of feeding intolerance in the observation group,the feeding intolerance rate was 5.00%,and 9 cases of feeding intolerance in the reference group,the feeding intolerance rate was 22.50%,the feeding intolerance rate in the observation group was lower（P<0.05）．Conclusions Implementing ultra early stepped collaborative nutritional management in patients with severe acute pancreatitis can reduce the incidence of feeding intolerance and feeding related complications,and improve nutritional levels．

本文分析了广州市南沙区某公立医院人力资源管理现状,并基于SWOT分析法探索其发展策略。研究发现,该医院的人力资源管理具有成熟的管理体系和一体化管理的实施优势,但也面临财政支持不足和人才及岗位结构不均衡的劣势。政策支持与区域医疗资源扩展为其提供了重要的机遇,但日益增长的行业竞争和人才吸引与保留的难题构成了威胁。医院应优化管理架构,加强顶层设计,改善学科和人才结构,采取一体化与差异化发展策略,以构建高效的人才队伍,提升医院竞争力。本文通过对优势、劣势、机遇和威胁的综合分析,制定了针对性的管理对策,为同类医疗机构提供了参考。

This paper analyzes the current state of human resource management（HRM）in a public hospital in Nansha District,Guangzhou,and explores development strategies based on a SWOT analysis．The study reveals that the hospital’s HRM benefits from a mature management system and the implementation of integrated management．However,it also faces challenges such as insufficient financial support and an imbalance in the structure of personnel and positions．Policy support and the expansion of regional medical resources present significant opportunities,while increasing industry competition and challenges in attracting and retaining talent pose threats．The hospital should optimize its management structure,enhance top-level design,improve the discipline and personnel structure,and adopt integrated and differentiated development strategies to build an efficient talent team and enhance its competitiveness．Through a comprehensive analysis of strengths,weaknesses,opportunities and threats,this paper formulates targeted management strategies,providing valuable references for similar medical institutions．

目的 探究改良Miccoli手术治疗单侧甲状腺癌（TC）患者的效果及其对机体创伤应激反应的影响。方法 选取新密市中医院200例单侧TC患者（2021年3月—2023年3月）,按随机数字表法分两组。A组100例接受改良Miccoli手术治疗,B组100例接受开放根治术（OT）治疗。对比两组围术期指标、喉返神经损伤发生情况、美学效果、手术前后肿瘤指标[细胞角蛋白19片段抗原（Cyfra21.1）、半乳糖凝集素3（Gal-3）、可溶性白细胞介素-2受体（sIL-2R）]、创伤应激反应指标[去甲肾上腺素（NE）、肾上腺素（E）、皮质醇（Cor）]水平。结果 A组切口长度为（2.05±0.13）cm,短于B组的（7.11±0.49）cm,住院及手术用时分别为（3.12±0.44）d、（53.48±7.52）min,均短于B组的（5.22±0.81）d、（76.81±11.39）min,术中失血量、引流量分别为（19.24±2.66）mL、（21.47±3.41）mL,均少于B组的（45.08±5.75）mL、（64.82±7.24）mL,组间比较差异有统计学意义（P<0.05）;A组喉返神经损伤总发生率为2.00%（2/100）,低于B组的12.00%（12/100）,组间比较差异有统计学意义（P<0.05）;A组美容总满意度为97.00%（97/100）,高于B组的73.00%（73/100）,差异有统计学意义（P<0.05）;A组术后3个月血清Cyfra21.1、Gal-3水平分别为（1.78±0.26）ng/mL、（6.14±1.64）ng/mL,均高于B组的（1.55±0.21）ng/mL、（5.39±1.28）ng/mL,血清sIL-2R水平为（375.36±20.12）μg/mL,低于B组的（427.13±23.18）μg/mL,组间比较差异有统计学意义（P<0.05）;A组术后1 d血清NE、E、Cor水平分别为（0.73±0.17）mmol/L、（0.49±0.10）mmol/L、（185.46±22.95）μg/L,均低于B组的（0.96±0.19）mmol/L、（0.81±0.22）mmol/L、（272.53±32.41）μg/L,组间比较差异有统计学意义（P<0.05）。结论 相较于OT治疗单侧TC患者,经改良Miccoli手术治疗更有助于提升美学效果,减少喉返神经损伤,优化围术期指标,抑制肿瘤进展,且机体产生的创伤应激反应更轻微。

Objective To investigate the effect of modified Miccoli surgery on patients with unilateral thyroid cancer（TC）and its impact on the body’s traumatic stress response．Methods The data of 200 patients with unilateral TC in Xinmi City Hospital of Traditional Chinese Medicine from March 2021 to March 2023 were retrospectively collected and divided into two groups according to different surgical protocols．A hundred patients treated with modified Miccoli surgery were classified as group A and 100 patients treated with open radical surgery（OT）were classified as group B．The perioperative indicators,incidence of recurrent laryngeal nerve injury,aesthetic effect,as well as tumor indicators [cytokeratin 19 fragment antigen（Cyfra21.1）,galectin-3（Gal-3）,soluble interleukin -2 receptor（sIL-2R）] and trauma stress response indicators [norepinephrine（NE）,epinephrine（E）,and cortisol（Cor）] before and after surgery were compared between the two groups．Results The incision length of group A was（2.05±0.13）cm,which was shorter than that of group B [（7.11±0.49）cm]．The duration of hospitalization and operation of group A were（3.12±0.44）d and（53.48±7.52）min,respectively,which were shorter than those of group B [（5.22±0.81）d and（76.81±11.39）min]．The intraoperative blood loss and drainage volume were（19.24±2.66）mL and（21.47±3.41）mL,respectively,which were lower than those in group B [（45.08±5.75）mL and（64.82±7.24）mL],and the difference was statistically significant（P<0.05）．The total incidence of recurrent laryngeal nerve injury in group A was 2.00%（2/100）,lower than that in group B [12.00%（12/100）],and the difference was statistically significant（P<0.05）．The total satisfaction of group A was 97.00%（97/100）,higher than that of group B [73.00%（73/100）],and the difference was statistically significant（P<0.05）．Serum Cyfra21.1 and Gal-3 levels in group A were（1.78±0.26）ng/mL and（6.14±1.64）ng/mL,respectively,higher than those in group B [（1.55±0.21）ng/mL and（5.39±1.28）ng/mL]．Serum sIL-2R level was（375.36±20.12）μg/mL,lower than that of group B [（427.13±23.18）μg/mL],and the difference was statistically significant（P<0.05）．The serum levels of NE,E and Cor in group A were（0.73±0.17）mmol/L,（0.49±0.10）mmol/L and（185.46±22.95）μg/L,respectively．They were lower than（0.96±0.19）mmol/L,（0.81±0.22）mmol/L and（272.53±32.41）μg/L in group B,and the differences were statistically significant（P<0.05）．Conclusions Compared to OT treatment for unilateral TC patients,the modified Miccoli surgery is more helpful in improving aesthetic effects,reducing damage to the recurrent laryngeal nerve,optimizing perioperative indicators,inhibiting tumor progression,and producing less traumatic stress response to the body．

目的 研究基于儿童早期预警评分（PEWS）的分级干预模式促进重症肺炎患儿康复进程及对呼吸功能的影响。方法 回顾性分析2021年4月—2023年4月我院收治的100例重症肺炎患儿临床资料。将其按照干预方式的差异分为研究组（n=50）及对照组（n=50）。对照组选用常规干预,研究组则于对照组基础上增加基于PEWS的分级干预。对比两组康复进程（相关指标涵盖症状持续时长及住院天数）、呼吸功能（涵盖通气流速、每分钟最大通气量、肺活量、用力肺活量及深吸气量）、并发症发生情况（涵盖呼吸机相关性肺炎、肺大疱及胸膜炎）、患儿家属满意度。结果 研究组各项症状持续时长及住院天数均短于对照组（均P<0.05）。研究组各项呼吸功能指标水平均高于对照组（均P<0.05）。两组各项并发症发生率对比差异无统计学意义（P>0.05）。研究组患儿家属满意度高于对照组（96.00% vs 82.00%,P<0.05）。结论 基于PEWS的分级干预模式促进重症肺炎患儿康复进程的效果较佳,且能改善呼吸功能,提高患儿家属满意度。

Objective To study the effect of graded intervention mode based on Pediatric Early Warning Score（PEWS）on the recovery process and respiratory function of children with severe pneumonia．Methods The clinical data of 100 children with severe pneumonia treated in our hospital from April 2021 to April 2023 were retrospectively analyzed．Those children were divided into study group（n=50）and control group（n=50）according to the difference of intervention methods．Conventional intervention was used in the two groups,and PEWS-based graded intervention was added to the study group．The two groups were compared with each other in terms of recovery process（including duration of symptoms and length of stay）,respiratory function（including ventilation velocity,maximum volume per minute,vital capacity,forced vital capacity and deep inspiratory capacity）,complications（including ventilators associated pneumonia,bullosa and pleurisy）,and family member satisfaction．Results The duration of symptoms and hospitalization days in the study group were shorter than those in the control group（all P<0.05）．The levels of respiratory function indexes in study group were higher than those in control group（all P<0.05）．There was no significant difference in the incidence of complications between the two groups（P>0.05）．The satisfaction of family member in the study group was higher than that in the control group（96.00% vs 82.00%）（P<0.05）．Conclusions The PEWS based graded intervention model has a good effect on promoting the rehabilitation process of children with severe pneumonia,and can improve respiratory function,and increase the satisfaction of family member of children with severe pneumonia．

目的 探讨导航护士主导的三级质控在胸腔镜肺癌切除术患者加速康复中的应用效果。方法 选取2020年6月—2023年6月周口市中心医院收治的106例肺癌患者,应用随机数字表法分为观察组（n=53）与对照组（n=53）。患者均采取胸腔镜肺癌切除术治疗,对照组实施常规的术前、术中及术后相关围术期护理,观察组在常规围术期护理基础上增加导航护士主导的三级质控护理。对比两组住院时间、术后并发症和护理前后世界卫生组织生活质量-100量表（WHOQOL-100）及癌因性疲乏程度（PFS）,最后对比两组的护理满意度。结果 观察组首次排气时间、首次下床时间、术后疼痛视觉模拟量表（VAS）评分、术后住院时间均优于对照组（P<0.05）;观察组并发症发生率低于对照组（P<0.05）;干预后两组WHOQOL-100评分升高、PFS评分降低,观察组均优于对照组（P<0.05）;观察组护理满意度高于对照组（P<0.05）。结论 对胸腔镜肺癌切除术患者,采取导航护士主导的三级质控管理的加速康复护理,可促进患者术后肠胃功能恢复,缩短住院时间,减轻术后疼痛感与减少并发症,在改善患者癌因性症状的同时,提升其生活质量,提高患者护理满意度。

Objective To explore the application effect of three-level quality control led by navigation nurses in accelerating rehabilitation of patients undergoing thoracoscopic lung cancer resection．Methods A total of 106 lung cancer patients admitted to our hospital from June 2020 to June 2023 were selected and randomly divided into an observation group（n=53）and a control group（n=53）using a random number table method．All patients were treated with thoracoscopic lung cancer resection,while the control group received routine preoperative,intraoperative and postoperative perioperative care,the observation group received a three-level quality control nursing led by navigation nurses in addition to routine perioperative care．The length of hospitalization,postoperative complications,WHOQOL-100 and PFS before and after care,and the nursing satisfaction of the two groups were compared．Results The observation group had significantly shorter first exhaust time,first time out of bed,postoperative visual analogue scale（VAS）score and postoperative hospital stay compared to the control group（P<0.05）．The incidence of complications in the observation group was lower than that in the control group（P<0.05）．After intervention,the WHOQOL-100 scores of both groups increased,and the observation group was higher than the control group．The PFS score decreased,and the observation group was lower than the control group（P<0.05）．The nursing satisfaction of the observation group was significantly higher than that of the control group（P<0.05）．Conclusions Adopting a three-level quality control management led by navigation nurses to accelerate rehabilitation care for patients undergoing thoracoscopic lung cancer resection can promote postoperative recovery of gastrointestinal function,reduce hospitalization time,reduce postoperative pain and complications,improve cancer related symptoms,improve their quality of life and increase patients nursing satisfaction．