扩张型心肌病（DCM）以左心室或双心室扩大并伴心肌收缩功能下降为主要特征，左心室逆重构（LVRR）可反映治疗后心室结构和功能恢复，并与患者预后改善相关。近年来，中医药联合常规西医治疗DCM的研究逐渐增多，部分研究显示其可改善左心室射血分数、左心室内径或容积、BNP或NT-proBNP、6min步行距离及生活质量等LVRR相关指标。现有证据提示，中医药可能通过改善心肌细胞损伤与能量代谢、减轻心肌纤维化与细胞外基质重塑、调节神经内分泌激活与心室负荷等环节参与DCM患者左心室结构重塑改善和收缩功能恢复，从而促进LVRR。然而，现有研究对LVRR的判定标准尚未统一，相关临床证据仍需进一步规范和验证。鉴于此，本文旨在围绕DCM-LVRR的概念、评价指标、中医药临床证据及可能机制进行叙述性综述，以期为DCM的中西医结合治疗及后续临床研究设计提供参考。

Dilated cardiomyopathy (DCM) is mainly characterized by left ventricular or biventricular dilatation accompanied by impaired myocardial systolic function. Left ventricular reverse remodeling (LVRR) reflects the recovery of ventricular structure and function after treatment and is associated with improved prognosis. In recent years, studies on traditional Chinese medicine (TCM) combined with conventional Western medical therapy for DCM have gradually increased. Some studies have shown that such combined treatment may improve LVRR-related indicators, including left ventricular ejection fraction, left ventricular diameter or volume, BNP or NT-proBNP, 6-minute walking distance, and quality of life. Current evidence suggests that TCM may contribute to left ventricular structural remodeling and systolic functional recovery in patients with DCM by alleviating myocardial cell injury, improving energy metabolism, attenuating myocardial fibrosis and extracellular matrix remodeling, and modulating neuroendocrine activation and ventricular load, thereby promoting LVRR. However, the criteria for defining LVRR remain inconsistent across existing studies, and the relevant clinical evidence requires further standardization and validation. Therefore, this narrative review aims to summarize the concept, evaluation indicators, clinical evidence of TCM, and potential mechanisms related to DCM-LVRR, with the aim of providing a reference for integrated Chinese and Western medical treatment of DCM and the design of future clinical studies.

目的 探讨子午流注穴位按摩联合颈椎功能康复训练对神经根型颈椎病（CSR）患者的康复效果。方法 以2023年1月-2025年6月我院收治的CSR患者（154例）为研究对象进行回顾性分析，根据干预方案分为参照组（77例，采取颈椎功能康复训练）、研究组（77例，采取子午流注穴位按摩联合颈椎功能康复训练）。比较两组临床疗效、复发率及干预前、后中医证候积分、疼痛视觉模拟评分（VAS）与颈椎功能障碍指数量表评分（NDI）、颈椎功能活动度、血液流变学指标［血浆黏度（PV）、全血低切黏度（LSWBV）、纤维蛋白原（FIB）、全血高切黏度（HSWBV）］。结果 与参照组总有效率（83.12%）相比，研究组（96.10%）明显升高（P＜0.05）；研究组干预后各中医证候积分均较参照组低（P＜0.05）；干预后，研究组VAS、NDI评分均低于参照组（P＜0.05）；研究组干预后颈椎活动度高于参照组（P＜0.05）；干预后，研究组LSWBV、PV、FIB、HSWBV水平均较参照组低（P＜0.05）；研究组干预后3个月复发率为2.72%（2/74），低于参照组的14.06%（9/64）（χ2=4.588，P＜0.05）。结论 子午流注穴位按摩联合颈椎功能康复训练可提高CSR患者康复效果，改善临床症状、颈椎功能、颈椎活动度，调节血液流变学，降低颈椎疼痛程度、复发率。

Objective To explore the rehabilitation efficacy of midnight-noon ebb-flow acupoint massage combined with cervical function rehabilitation training on patients with cervical spondylotic radiculopathy (CSR). Methods A retrospective analysis was conducted on CSR patients (154 cases) admitted to our hospital from January 2023 to June 2025, who were selected as the research subjects. According to the intervention plan, they were divided into reference group (77 cases, received cervical functional rehabilitation training) and study group (77 cases, received midnight-noon ebb-flow acupoint massage combined with cervical functional rehabilitation training). The clinical efficacy and recurrence rate were compared between the two groups, as well as the TCM syndrome scores, pain visual analogue score (VAS) and cervical dysfunction index score (NDI) scores, cervical spine function activity, hemorheology indexes [plasma viscosity (PV), whole blood low shear viscosity (LSWBV), fibrinogen (FIB), whole blood high shear viscosity (HSWBV)] before and after intervention. Results Compared with the total effective rate of the reference group (83.12%), the study group (96.10%) was significantly higher (P<0.05); after intervention, the scores of all?TCM syndromes in the study group were lower than those in the reference group (P<0.05), after intervention, the VAS and NDI scores of the study group were lower than those in the reference group (P<0.05); the cervical spine activity of the study group was higher than that of the reference group after intervention (P<0.05); after intervention, the levels of LSWBV, PV, FIB and HSWBV in the study group were lower than those in the reference group (P<0.05); the recurrence rate of the study group at 3 months after intervention was 2.72% (2/74), which was lower than 14.06% (9/64) in the reference group (χ2=4.588, P<0.05). Conclusion Midnight-noon ebb-flow acupoint massage combined with cervical function rehabilitation training can improve the rehabilitation efficacy of CSR patients, improve clinical symptoms, cervical function, cervical mobility, regulate hemorheology, and reduce cervical pain and recurrence rate.

目的 探讨达格列净在行经皮冠状动脉介入治疗（Percutaneous Coronary Intervention，PCI）后2型糖尿病（Type 2 Diabetes Mellitus,T2DM）伴不稳定型心绞痛（Unstable Angina，UA）患者中的应用价值及短期心功能改善效果。方法 本研究为单中心、随机对照试验，纳入90例PCI术后2型糖尿病合并不稳定型心绞痛患者，随机分为达格列净组（n=43）和二甲双胍组（n=47），规范调整降糖药物保证降糖强度一致。治疗期间及治疗后6-12个月通过心脏彩超测量左心室射血分数（Left Ventricular Ejection Fraction，LVEF）、左室舒张末期内径（Left Ventricular End-Diastolic Diameter，LVEDD），并采集静脉血样检测N端B型利钠肽前体（N-terminalpro-Brain Natriuretic Peptide，NT-proBNP）水平，以评估心功能变化。 结果 PCI治疗后的6-12个月随访中，观察组NT-proBNP（P<0.01）显著降低，左心室射血分数LVEF（P<0.01）显著提升。与对照组相比：观察组NT-ProBNP水平明显下降（P<0.01），且低于对照组。结论 在PCI术后合并不稳定型心绞痛的T2DM患者中，加用达格列净治疗可显著改善NT-proBNP和LVEF等心功能替代指标，且安全性良好。

Objective:To explore the application value of dapagliflozin and its short-term cardiac function improvement effect in patients with type 2 diabetes mellitus (T2DM) combined with unstable angina (UA) after percutaneous coronary intervention (PCI). Methods: This was a single-center, randomized controlled trial. A total of 90 patients with type 2 diabetes mellitus (T2DM) complicated with unstable angina (UA) after percutaneous coronary intervention (PCI) were enrolled and randomly assigned to a dapagliflozin group (n=43) and a metformin group (n=47). Hypoglycemic agents were adjusted routinely to ensure consistent glycemic control intensity between the two groups. During treatment and at 6–12 months after treatment, left ventricular ejection fraction (LVEF) and left ventricular end-diastolic diameter (LVEDD) were measured by echocardiography, and venous blood samples were collected to determine the level of N-terminal pro-Brain Natriuretic Peptide (NT-proBNP) for the evaluation of cardiac function changes. Results: During the 6-month follow-up after PCI treatment, the N-terminal pro-brain natriuretic peptide (NT-proBNP) level in the observation group decreased significantly (P<0.01), and the left ventricular ejection fraction (LVEF) increased significantly (P<0.01).Compared with the control group, the NT-proBNP level in the observation group was notably lower (P<0.01) and also remained below that of the control group. Conclusion: For type 2 diabetes mellitus (T2DM) patients complicated with unstable angina pectoris after PCI, adjuvant treatment with dapagliflozin for 6 months can significantly improve cardiac function surrogate markers such as NT-proBNP and LVEF, with favorable safety profile.

目的 探讨吲哚布芬联合智能抗阻训练对急性冠脉综合征（ACS）患者经皮冠状动脉介入治疗（PCI）术后血小板功能及心功能的影响。方法 选取2024年1月至2025年12月在本院接受PCI支架植入术的60例ACS患者，随机分为观察组和对照组，每组30例。对照组给予常规治疗联合氯吡格雷75 mg/d治疗，观察组给予常规治疗联合吲哚布芬（100mg/次，2次/d）+智能抗阻训练干预，两组均连续干预3个月。比较两组患者干预前、干预1个月、3个月时花生四烯酸（AA）诱导和二磷酸腺苷（ADP）诱导的血小板聚集率，随访3个月不良心血管事件（MACE）发生率，以及干预前后心功能指标[左心室射血分数（LVEF）、左心室舒张末期内径（LVEDD）]。结果 干预前两组血小板聚集率、LVEF、LVEDD比较差异无统计学意义（P＞0.05）；干预1个月、3个月时，观察组AA诱导和ADP诱导的血小板聚集率降低幅度均显著大于对照组（P＜0.05）；干预3个月后，观察组LVEF显著高于对照组，LVEDD显著低于对照组（P＜0.05）；随访3个月，两组MACE发生率比较差异无统计学意义（P＞0.05）。结论 吲哚布芬联合智能抗阻训练可更显著地抑制ACS患者PCI术后血小板聚集，更有效地改善心功能指标，且安全性良好。

Objective To explore the effect of indobufen combined with intelligent resistance training on platelet function and cardiac function in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI). Methods A total of 60 ACS patients who underwent PCI stent implantation in our hospital from January 2024 to December 2025 were selected and randomly divided into an observation group and a control group, with 30 patients in each group. The control group was given conventional treatment combined with clopidogrel 75 mg/d, while the observation group was given conventional treatment combined with indobufen (100 mg/time, twice a day) + intelligent resistance training intervention. Both groups received continuous intervention for 3 months. The arachidonic acid (AA)-induced and adenosine diphosphate (ADP)-induced platelet aggregation rates were compared between the two groups before intervention, 1 month and 3 months after intervention. The incidence of major adverse cardiovascular events (MACE) was followed up for 3 months, and the cardiac function indexes [left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVEDD)] were compared before and after intervention. Results Before intervention, there were no significant differences in platelet aggregation rates, LVEF and LVEDD between the two groups (P > 0.05); at 1 month and 3 months after intervention, the reduction amplitudes of AA-induced and ADP-induced platelet aggregation rates in the observation group were significantly greater than those in the control group (P < 0.05); after 3 months of intervention, LVEF in the observation group was significantly higher than that in the control group, and LVEDD was significantly lower than that in the control group (P < 0.05); after 3 months of follow-up, there was no significant difference in the incidence of MACE between the two groups (P > 0.05). Conclusion Indobufen combined with intelligent resistance training can more significantly inhibit platelet aggregation, more effectively improve cardiac function indexes in ACS patients after PCI, and has good safety.

登革热是由登革病毒引起、经伊蚊叮咬传播的急性传染病，近年来已在全球热带和亚热带地区广泛流行，严重威胁公共卫生安全。目前临床上尚缺乏特异性抗病毒药物和高效的疫苗，临床治疗主要以中西医结合为主要模式，且两者在发病机制阐释、诊疗策略制定等方面各有侧重且互为补充。本文系统梳理登革热西医领域的流行病学特征、病理基础与发病机制及现代医学治疗现状，同时深入阐述中医对该病的病因病机与病位认知、辨证论治体系及中医药治疗进展，旨在为临床诊疗优化与科研方向拓展提供参考。

Dengue fever is an acute infectious disease caused by the dengue virus. In recent years, it has prevailed widely in tropical and subtropical regions, posing a severe threat to public health security. Given the lack of specific antiviral drugs and high-efficiency vaccines for dengue fever, its clinical treatment is predominantly based on integrated traditional Chinese and Western medicine. The two medical systems exhibit distinct focuses and complementary advantages in the interpretation of pathogenesis and the formulation of diagnosis and treatment strategies. This paper systematically reviews the epidemiological characteristics, pathological basis, pathogenesis and current Western medical treatment status of dengue fever, and further elaborates the etiology, pathogenesis, lesion location, syndrome differentiation and treatment system, as well as research progress of traditional Chinese medicine for this disease. It aims to provide references for the optimization of clinical diagnosis and treatment and the expansion of scientific research directions on dengue fever.

【摘要】 目的 系统分析音乐干预对眼科手术患者围手术期焦虑与生理反应的影响，为其临床应用提供参考。方法 系统检索国内外相关文献，从患者焦虑特征、理论基础、实施方法、干预效果及影响因素等方面进行综合分析。结果 眼科手术患者围术期焦虑发生率较高，焦虑可降低术中配合度、增加麻醉用药等风险。音乐干预通过调节边缘系统及自主神经系统发挥作用，术前、术中持续应用可显著降低焦虑评分，稳定心率、降低血压。听觉敏感性、基线焦虑水平、年龄及干预方案特征是影响干预效果的关键因素。结论 音乐干预能有效缓解眼科手术患者围手术期焦虑，具有良好应用潜力。未来需开展大样本随机对照试验，结合人工智能等技术开发个性化方案，并建立标准化实施方法。

【Abstract】Objective To systematically evaluate the effects of music intervention on perioperative anxiety and physiological responses in ophthalmic surgery patients, and to provide evidence for clinical practice. Methods Domestic and international literature on anxiety characteristics, mechanisms, implementation, efficacy, and influencing factors was systematically searched and reviewed. Results Perioperative anxiety is common in ophthalmic surgery patients and may reduce intraoperative cooperation and increase anesthetic consumption. Music intervention acts on the limbic system and the autonomic nervous system, and can effectively reduce anxiety scores, stabilize heart rate, and lower blood pressure when applied preoperatively and intraoperatively. Key influencing factors include auditory sensitivity, baseline anxiety, age, and intervention features. Conclusions Music intervention safely and effectively relieves perioperative anxiety in ophthalmic surgery patients. Further large-sample randomized controlled trials, AI-based personalized programs, and standardized protocols are needed.

      目的  探讨精子DNA碎片指数（DFI）对体外受精-胚胎移植（IVF-ET）胚胎发育及妊娠结局的影响，为优化男性生育力评估及辅助生殖治疗策略提供依据。方法  回顾性分析2023年1月—2024年1月于徐州市妇幼保健院接受IVF-ET治疗的126对不孕夫妇，根据男方DFI检测结果分为低碎片组（DFI≤15%，n=42）、临界组（15%＜DFI＜30%，n=45）和高碎片组（DFI≥30%，n=39）。比较三组患者受精相关指标、胚胎发育指标及妊娠结局指标的差异，并分析DFI与各指标的相关性。结果  低碎片组双原核率（2PN）率、优质胚胎率及囊胚形成率均高于临界组和高碎片组（P＜0.001），低碎片组1PN率、多PN率均低于临界组和高碎片组（P＜0.001）；三组种植率、临床妊娠率、早期流产率比较差异无统计学意义（P＞0.05），但高碎片组活产率低于低碎片组（P＜0.05）。相关性分析结果表明，DFI与优质胚胎率（r=-0.412，P＜0.001）、囊胚形成率（r=-0.387，P＜0.001）、活产率（r=-0.287，P=0.012）呈负相关，与早期流产率（r=0.206，P=0.059）、种植率（r=-0.215，P=0.058）、临床妊娠率（r=-0.203，P=0.072）无显著相关性。结论  精子DNA碎片指数是影响IVF-ET胚胎发育及妊娠结局的重要因素，高DFI主要通过降低胚胎发育潜能及增加流产风险导致活产率下降，临床需对高DFI患者进行干预以改善治疗结局。

       Objective  To investigate the impact of sperm DNA fragmentation index（DFI）on embryo development and pregnancy outcomes of in vitro fertilization-embryo transfer（IVF-ET），and to provide a basis for optimizing male fertility assessment and assisted reproductive treatment strategies．Methods  A retrospective analysis was performed on 126 infertile couples undergoing IVF-ET treatment at the Reproductive Medicine Center of Xuzhou Maternal and Child Health Hospital from January 2023 to January 2024．According to the male DFI test results，they were divided into three groups：low fragmentation group（DFI≤15%，n=42），critical group（15% ＜ DFI ＜ 30%，n=45），and high fragmentation group（DFI≥30%，n=39）．Differences in fertilization-related indicators，embryo development indicators，and pregnancy outcome indicators were compared among the three groups，and the correlation between DFI and each indicator was analyzed．Results  The 2 pronuclei rate（PN）rate，high-quality embryo rate，and blastocyst formation rate in the low fragmentation group were significantly higher than those in the critical and high fragmentation groups（P＜0.001）．The 1PN  rate and multi-PN  rate in the low fragmentation group were significantly lower than those in the critical and high fragmentation groups（P＜0.001）．There was no significant difference in the three groups of implantation rate，clinical pregnancy rate and early abortion rate（P＞0.05），but the live birth rate of high fragment group was significantly lower than that of low fragment group（P＜0.05）．The results of correlation analysis showed that DFI was significantly negatively correlated with the rate of high quality embryos（r=-0.412，P＜0.001），blastocyst formation rate（r=-0.387，P＜0.001）and live birth rate（r=-0.287，P=0.012），but not with the rate of early abortion（r=0.206，P=0.059），implantation rate（r=-0.215，P=0.058）and clinical pregnancy rate（r=-0.203，P=0.072）．Conclusions  Sperm DFI is an important factor affecting embryo development and pregnancy maintenance in IVF-ET．High DFI leads to a decrease in live birth rate mainly by reducing embryo developmental potential and increasing the risk of early abortion．Clinically，early intervention is needed for patients with high DFI to improve treatment outcomes．

       目的   基于结构方程模型（SEM）验证早产儿母亲育儿胜任感的多路径作用机制。方法  采用便利抽样法选取2024年6月—2025年6月在莆田学院附属医院分娩的早产儿母亲250例作为研究对象。采用一般资料调查表、中文版育儿胜任感量表（C-PSOC）、婴儿母亲育儿支持问卷（PSM）、角色适应问卷、简式亲职压力量表收集数据。通过单因素分析及多元线性回归分析母亲育儿胜任感的影响因素，使用AMOS软件构建结构方程模型，分析早产儿分娩后母亲育儿胜任感的作用路径。结果  250例早产儿母亲的C-PSOC得分为（61.93±6.02）分，多元线性回归分析结果显示，早产儿母亲育儿胜任感的影响因素包括产次、育儿支持、角色适应、亲职压力（均P＜0.05）。结构方程模型拟合良好（χ ² /df=1.026，GFI=0.987，AGFI=0.978，NFI=0.987，CFI=1.000，RMSEA=0.010），其中角色适应正向预测育儿胜任感（β=0.344），育儿支持（β=-0.477）与亲职压力（β=-0.283）负向预测（均P＜0.05），并且角色适应通过育儿支持、亲职压力间接提升育儿胜任感（效应值0.467）；产次经角色适应间接降低压力源影响（效应值0.529）。结论  早产儿母亲育儿胜任感受多路径机制调控，临床需针对角色适应、育儿支持及亲职压力设计级联干预策略。

       Objective  To verify the multi-pathway mechanism of parenting competence of premature infant mothers based on structural equation modeling（SEM）．Methods  A convenience sampling method was used to select 250 mothers of preterm infants who delivered in Affiliated Hospital of Putian University between June 2024 and June 2025 as the study subjects．Data was collected using a general information survey，the Chinese version of the Parenting Sence of Competence Scale（C-PSOC），the Parenting Support Questionnaire for Infant Mothers（PSM），the Role Adaptation Questionnaire，and the Simplified Parenting Stress Scale．By conducting  single factor analysis and multiple linear  regression analysis on the influencing factors of maternal parenting competence，a structural equation model was constructed using AMOS software to analyze the pathway of maternal parenting competence after premature birth．Results  The C-PSOC score of 250 mothers of premature infants was（61.93±6.02）．Multiple linear  regression analysis showed that the influencing factors of parenting competence among mothers of premature infants included parity，parenting support，role adaptation，and parental pressure（all P＜0.05）．The structural equation model fits well（2/df=1.026，GFI=0.987，AGFI=0.978，NFI=0.987，CFI=1.000，RMSEA=0.010），which  role adaptation  positively  predicted parenting competence（β=0.344），parenting support（β=-0.477）and parenting stress（β=-0.283）negatively predicted（all P＜0.05），and role adaptation indirectly enhanced parenting competence through parenting support and parenting stress（effect value 0.467）．The adaptation of roles during childbirth indirectly reduced the impact of stressors（effect value 0.529）．Conclusions  The multi-pathway mechanism of parental competence perception regulation in premature infant mothers requires the design of cascading intervention strategies targeting role adaptation，parenting support，and parental stress in clinical practice．

       目的  压疮是指由于组织受压时间过长引起的严重并发症，2025年的数据显示，压疮在活动受限患者中发生率高。机体代谢紊乱可能会引起压疮，但是否与血清代谢物有因果影响，暂不明确。方法   本文运用孟德尔随机化（MR）方法评价血清代谢物与压疮间风险因素，基于MR方法评价血清代谢物和压疮的因果联系，分别纳入由欧洲人群全基因组关联研究（GWAS）。压疮：FinnGen R10，3 167例；血清代谢物：EMBL-EBI数据库16种代谢物数据作为研究样本；筛选条件：工具变量筛选条件［P＜5×10^-8，连锁不平衡聚类r ² ＜0.001，kb=10 000，F统计量＞10（公式：F=R² ×N-2/1-R² ）］；主要分析方法：使用（IVW）法，辅助采用加权中位数法（WM）、MR-Egger回归法校验；用Benjamini-Hochberg法进行多重检验校正（FDR＜0.05为有统计学意义）。结果  共鉴定出10种代谢物与压疮存在关联（P＜0.01），经FDR校正后4种：代谢物18：2/20：4n6的水平升高（P＜0.000 2）2-Oxopeptide的作用相反，降低压疮的风险（OR=0.73，95%CI：0.59~0.92，P=0.011）；琥珀酸可增加压疮的风险（OR=1.13，95%CI：1.03~1.24，P=0.018）；甘氨酸/丙氨酸比值降低压疮风险（OR=0.849，95%CI：0.76~0.93，P=0.022）。稳定性分析证明上述发现是可信的、稳健的（heterogeneity：P＞0.05，pleoitropy：P＞0.05）。结论  血清代谢物通过调控炎症反应、影响微循环障碍以及干预能量代谢途径，参与压疮的发生发展，可作为构建压疮风险的模型以及制定相关干预策略为压疮评估、治疗、预防提供因果层面的理论依据。

      Objective  Pressure ulcer（PU）is a serious complication caused by prolonged tissue compression．Data of 2025 shows that PUs have a high incidence among patients requiring long-term bed rest．Metabolic disorders may contribute to PU development，but whether serum metabolites causally affect PU risk remains unclear．Methods  this study employed the Mendelian randomization（MR）method to evaluate whether serum metabolites are risk factors for PU．To assess the causal relationship between serum metabolites and PU，data from Genome-Wide Association Studies（GWAS）of European populations were included：PU data from FinnGen R10（3 167 cases）and data on 16 serum metabolites from the EMBL-EBI database．Instrumental variable screening criteria were as follows：P＜5×10^-8，linkage disequilibrium clustering（r ² ＜0.001，kb=10，000），and F-statistic ＞10（Formula：F=［R² ×N-2］/［1-R² ］）．The inverse variance weighting（IVW）method was used as the primary analytical approach，supplemented by the weighted median（WM）method and MR-Egger regression for verification．The Benjamini-Hochberg method was applied for multiple test correction（FDR＜0.05 was considered statistically significant）．Results  A total of 10 metabolites were identified to be associated with PU（P＜0.01），and 4 remained significant after FDR correction：elevated levels of metabolite 18：2/20：4n6（P＜0.0002）；2-Oxopeptide exerted an opposite effect，reducing PU risk（OR=0.73，95%CI：0.59-0.92，P=0.011）；succinic acid increased PU risk（OR=1.13，95%CI：1.03-1.24，P=0.018）；and the glycine/alanine  ratio  reduced PU risk（OR=0.849，95%CI：0.76-0.93，P=0.022）．Stability analysis（PH-TauNE［novel pleiotropy test］） confirmed that the above findings were credible and robust（heterogeneity：P＞0.05，pleiotropy：P＞0.05）．Conclusions  Serum metabolites are involved in the occurrence and development of PU by regulating inflammatory responses，affecting microcirculatory disorders，and interfering with energy metabolism pathways．They can provide causal theoretical basis for constructing PU risk prediction models，formulating relevant intervention strategies，and guiding PU treatment，prevention，and assessment．

       目的  分析对肺癌化学治疗（化疗）患者采取个性化营养干预联合分级步行运动方案的应用价值。方法   将郑州大学附属郑州中心医院2023年7月—2024年7月符合标准的198例肺癌化疗患者作为研究对象，通过随机数字表法分为观察组和对照组各99例。对照组仅采用个性化营养干预方案，观察组则联合分级步行运动方案，两组患者均在同一时间内入组并接受持续干预3个月。对两组干预前后癌因性疲乏［Piper疲乏修订量表（PFS-R）］、营养状况、睡眠质量［匹茨堡睡眠质量指数（PSQI）］、生活质量［生活质量评估量表（SF-36）］水平予以比较。结果  相较于对照组，干预后观察组PFS-R、PSQI评分较低，白蛋白、前白蛋白、血红蛋白、铁转蛋白水平和SF-36评分较高（P＜0.05）。结论  对肺癌化疗患者采取个性化营养干预联合分级步行运动方案，有利于促进其癌因性疲乏的减轻和营养状态、睡眠质量及生活质量水平的提高。

       Objective  To analyze the effects of personalized nutritional intervention combined with graded walking exercise treatment on cancer-related fatigue and quality of life in lung cancer patients during chemotherapy．Methods  A total of 198 lung cancer patients undergoing chemotherapy who met the criteria in our hospital from July 2023 to July 2024 were selected as the research subjects．They were divided into an observation group and a control group，with 99 cases in each group，by the random number table method．The control group only received individualized nutritional intervention，while the observation group received graded walking exercise additionally．Both groups of patients were enrolled at the same time and received continuous intervention for three months．Cancer-related fatigue（Piper’s Fatigue Scale-Revised［PFS-R］），nutritional status，sleep quality（Pittsburgh Sleep Quality Index［PSQI］），and quality of life（Quality of Life Scale［SF-36］） before and after the intervention were compared between the two groups．Results  Compared with the control group，the observation group had lower PFS-R and PSQI scores and higher albumin，prealbumin，hemoglobin，transferrin levels and SF-36 scores after the intervention（P＜0.05）．Conclusions  Adopting personalized nutritional intervention combined with graded walking exercise for lung cancer patients during chemotherapy is beneficial to promote the reduction of cancer-caused fatigue and the improvement of their nutritional status，sleep quality and quality of life．