目的 探究血脂异常对左心室结构的影响及其与微循环损伤之间的关联。方法 将20只新西兰大白兔随机划分为血脂异常组和正常对照组。饲养8周后获取所有实验兔的离体心肌组织，测量左心室心肌结构评估指标（包括心肌质量、心腔内径大小以及室壁厚度）和病理学指标（心肌微血管密度和胶原体积百分比）；另外，通过对心肌组织氧化应激标记物的测定，评估实验兔心肌组织中一氧化氮（NO）、超氧化物歧化酶（SOD）、谷胱甘肽过氧化物酶（GSH-Px）以及丙二醛（MDA）等生化指标。结果 对于左心室结构指标，血脂异常组的左心室心肌质量及室间隔厚度较正常对照组显著增加（P均＜0.001）；对于组织病理学指标，血脂异常组的心肌微血管密度显著降低，而胶原体积百分比则显著升高（P均＜0.001）。对于生化指标，血脂异常组NO、SOD以及GSH-Px水平均显著降低，MDA水平显著升高（P均＜0.001）。室间隔厚度与心肌组织胶原体积百分比、MDA水平呈正相关，与心肌组织微血管密度、NO、SOD、以及GSH-Px水平呈负相关（P均＜0.001）。与正常对照组对比，血脂异常组心肌组织出现明显脂肪变性、炎细胞浸润以及心肌纤维组织增生、排列紊乱。结论 血脂异常可导致新西兰大白兔左心室不良重塑，且与心肌微循环损伤之间存在密切关联，这提示血脂异常早期防控可能有助于改善心血管事件不良预后。

      Objective To explore the impact of dyslipidemia on left ventricular（LV） structure and its association with myocardial microcirculatory injury．Methods Twenty New Zealand white rabbits were randomly divided into the dyslipidemia group and the normal control group．After 8 weeks of feeding，the isolated myocardial tissues of all experimental rabbits were obtained．The LV myocardial structure assessment indicators（including myocardial mass，heart cavity diameter and ventricular wall thickness） and pathological indicators（myocardial microvascular density and collagen volume fraction［CVF］） were measured．Additionally，the biochemical indicators such as nitric oxide（NO），superoxide dismutase（SOD），glutathione peroxidase（GSH-Px） and malondialdehyde（MDA） in the myocardial tissues of the experimental rabbits were evaluated by measuring the oxidative stress markers in the myocardial tissues．Results For the LV structural indicators，the myocardial mass and interventricular septal thickness in the dyslipidemia group were significantly increased compared with the normal control group（P＜0.001 for both）．For the histopathological indicators，the myocardial microvascular density in the dyslipidemia group was significantly decreased，while the CVF was significantly increased（P＜0.001 for both）．For the biochemical indicators，the levels of NO，SOD，and GSH-Px in the dyslipidemia group were significantly decreased，while the MDA level was significantly increased（P＜0.001 for all）．The interventricular septal thickness was positively correlated with the CVF and MDA level in myocardial tissue，and negatively correlated with the myocardial microvascular density，NO，SOD，and GSH-Px levels（P＜0.001 for all）．Compared with the normal control group，the myocardial tissue in the dyslipidemia group showed obvious fatty degeneration and inflammatory cell infiltration，as well as myocardial fibrous tissue hyperplasia and disordered arrangement．Conclusions Dyslipidemia can lead to adverse LV remodeling in New Zealand white rabbits and is closely related to myocardial microcirculatory injury．This suggests that early prevention and control of dyslipidemia may help improve the poor prognosis of cardiovascular events．

       目的 探索Nrf2/HO-1通路是否参与远志皂苷元（远志）在脑出血体外细胞模型中对BV2小胶质细胞炎症反应的调控作用。方法 采用红细胞与BV2小鼠小胶质细胞共培养构建体外脑出血模型。分别给予远志单独处理、远志联合Nrf2抑制剂ML385处理，检测炎症因子水平。收集细胞上清制备条件培养基，用于培养SH-SY5Y人神经母细胞瘤细胞，并检测其铁死亡水平。结果 模型组BV2细胞炎症因子（IL-1β，IL-6，TNF-α）水平较对照组显著升高（P＜0.001）；高浓度远志（20 μM）可降低炎症因子水平，并上调Nrf2/HO-1通路蛋白表达，而ML385能逆转该作用。模型组条件培养基可诱导SH-SY5Y细胞铁死亡，而经远志处理的BV2细胞条件培养基则减轻该现象；ML385预处理可削弱远志对SH-SY5Y细胞的保护作用，远志组铁离子、丙二醛、转铁蛋白受体1水平低于远志联合ML385组（P＜0.05），铁转运蛋白、谷胱甘肽和谷胱甘肽过氧化物酶水平高于远志联合ML385组（P＜0.05）。结论 远志皂苷元通过激活Nrf2/HO-1通路抑制BV2小胶质细胞炎症反应，并在脑出血体外模型中发挥神经保护作用。

     Objective To investigate whether the Nrf2/HO1 signaling pathway is involved in the regulatory effect of tenuigenin（TEN）on the inflammatory response of BV2 microglial cells in an in vitro intracerebral hemorrhage（ICH）model．Methods An in vitro ICH model was established by coculturing BV2 murine microglial cells with red blood cells．Cells were treated with TEN alone or in combination with the Nrf2 inhibitor ML385，and the levels of inflammatory factors were measured．The conditioned medium collected from the cell supernatant was used to culture SHSY5Y human neuroblastoma cells，and ferroptosis levels were assessed．Results The levels of inflammatory factors（IL-1β，IL-6，TNF-α）in BV2 cells of the model group were significantly higher than those in the control group（P＜0.001）．High concentration of TEN（20 μM）could reduce the levels of inflammatory factors and up-regulate the expression of Nrf2/HO-1 pathway proteins，while ML385 could reverse this effect．The conditioned medium of the model group could induce ferroptosis in SH-SY5Y cells，while the conditioned medium of BV2 cells treated with TEN could alleviate this phenomenon．Pretreatment with ML385 could weaken the protective effect of TEN on SH-SY5Y cells．The levels of iron ions，malondialdehyde and transferrin receptor protein 1 in the TEN group were lower than those in the TEN combined with ML385 group（P＜0.05），while the levels of ferroportin glutathione and glutathione peroxidase 4 were higher than those in the TEN combined with ML385 group（P＜0.05）．Conclusions TEN inhibits the inflammatory response of BV2 microglial cells by activating the Nrf2/HO1 pathway and exerts a neuroprotective effect in the in vitro ICH model．

      目的 探讨重性抑郁障碍（MDD）患者肠道菌群特征与选择性5-羟色胺再摄取抑制剂（SSRIs）疗效的关联性, 筛选可预测SSRIs疗效的肠道菌群生物标志物。方法 选取2024年5月—2025年5月宁夏回族自治区人民医院收治的90例MDD患者, 根据SSRIs治疗8周后疗效分为应答组56例和无应答组34例, 并选择30例健康对照, 采集基线粪便样本进行16S rRNA基因测序, 分析肠道菌群α多样性、菌属相对丰度差异,并通过相关性分析、多因素Logistic回归及ROC曲线评估菌群标志物对SSRIs疗效的预测价值。结果 MDD患者肠道菌群Chao1指数、Shannon指数低于健康对照（P<0.05）, 应答组与无应答组α多样性无差异（P>0.05）。应答组基线Blautia、双歧杆菌属、粪球菌属丰度高于无应答组（P<0.05）, 大肠杆菌-志贺菌属丰度低于无应答组（P<0.05）。基线Blautia、双歧杆菌属、粪球菌属丰度与SSRIs治疗8周HAMD-17减分率呈正相关（r分别为0.390、0.420、0.350,均P<0.05）, 三者联合预测SSRIs疗效的ROC曲线下面积（AUC）为0.910（灵敏度83.9%,特异度85.3%）。结论 MDD患者存在肠道菌群结构异常, 基线Blautia、双歧杆菌属、粪球菌属丰度可作为SSRIs疗效的潜在预测标志物,为MDD个体化治疗提供实验依据。

       Objective To explore the association between gut microbiota characteristics and the efficacy of selective serotonin reuptake inhibitors（SSRIs）in patients with major depressive disorder（MDD）, and to screen gut microbiota biomarkers for predicting SSRIs efficacy．Methods A total of 90 MDD patients（divided into responders[n=56] and non-responders[n=34] based on 8-week SSRIs efficacy）and 30 healthy controls were enrolled from May 2024 to May 2025．Fecal samples were collected for 16S rRNA gene sequencing to analyze gut microbiota α diversity and genus-level relative abundance．Correlation analysis, multivariate logistic regression, and receiver operating characteristic curve were used to evaluate the predictive value of microbiota markers for SSRIs efficacy．Results The Chao1 and Shannon indices of gut microbiota in MDD patients were significantly lower than those in healthy controls（P<0.05）, with no difference between responders and non-responders（P>0.05）．Responders had higher baseline abundances of Blautia,Bifidobacterium, and Coprococcus（P<0.05）, and lower abundance of Escherichia-Shigella compared to non-responders．Baseline abundances of Blautia,Bifidobacterium（P<0.05）, and Coprococcus were positively correlated with 8-week HAMD-17 reduction rate（r=0.390, 0.420, 0.350; all P<0.05）．The combined prediction of these three genera for SSRIs efficacy showed an area under the curve of 0.910（sensitivity 83.9%, specificity 85.3%）．Conclusions MDD patients exhibit abnormal gut microbiota structure．Baseline abundances of Blautia,Bifidobacterium, and Coprococcus may serve as potential predictive biomarkers for SSRIs efficacy, providing experimental basis for personalized treatment of MDD．

       目的   探讨断指再植患者采用微波理疗联合康复训练的影响。方法   回顾性选取2022年1月—2023年12月于福州市第二总医院进行断指再植的患者，采用康复训练的50例患者纳入对照组，采用微波理疗联合康复训练的51例患者纳入观察组，对比两组干预1个月后的毛细血管反应情况、感知恢复情况、疼痛评分、手指功能及日常生活能力情况。结果   干预1个月后， 观察组患指的温度［（28.43±5.86）℃ vs （26.15±5.39）℃，t=2.025，P＜0.001］、毛细血管反应［（9.76±2.63）cm/s vs（7.36±2.23）cm/s，t=4.922，P=0.046，］高于对照组（P＜0.05）；观察组的英国医学研究委员会感觉评分［（15.79±3.75）分 vs（11.88±3.13）分，t=5.660，P＜0.001］高于对照组；观察组第2周［（3.72±0.88）分 vs（4.39±0.92）分，t=3.721，P＜0.001］、4周后［（2.67±0.32）分 vs（3.03±0.52）分，t=4.169，P=0.001］的视觉模拟量表（VAS）评分低于对照组（P＜0.05）；观察组的密歇根手功能量表（MHQ）评分［（61.05±10.68）分 vs（52.58±10.21）分，t=4.054，P＜0.001］高于对照组（P＜0.05）；观察组的生活质量综合评定表（GQLI-74）评分［（320.16±55.25）分 vs（270.85±50.06）分，t=4.677，P＜0.001］高于对照组（P＜0.05）；观察组的Barthel指数［（75.71±12.84）分 vs（68.58±12.23）分，t=2.843，P=0.005］高于对照组（P＜0.05）。结论   微波理疗联合康复训练能够提高断指再植患者的手指功能，减轻患者疼痛，改善日常生活质量。

       Objective  To explore the effect of microwave physiotherapy combined with  rehabilitation training on finger function and daily living ability of patients with severed finger replantation．Methods  Patients who underwent replantation of severed fingers in our hospital from January 2022 to December 2023 were selected retrospectively．Fifty patients who received rehabilitation training were included in the control group，51 patients who were intervened by microwave physiotherapy combined with rehabilitation training were included in the observation group．The blood circulation，sensory recovery，pain score，finger function and daily living ability of the two groups were compared．Results  The temperature（［28.43±5.86］℃ vs ［26.15±5.39］℃，t=2.025，P＜0.001） and capillary reaction（［9.76±2.63］cm/s vs ［7.36±2.23］cm/s，t=4.922，P=0.046） of the affected fingers in the observation group were higher（P＜0.05）．The sensory score（［15.79±3.75］ vs ［11.88±3.13］，t=5.660，P＜0.001）of the observation group was higher than that of the control group（P＜0.05）．The visual analogue scale（VAS）scores of the observation group at the second week（［3.72±0.88］ vs ［4.39±0.92］，t=3.721，P＜0.001） and four weeks later（［2.67±0.32］vs ［3.03±0.52］，t=4.169，P=0.001）were lower than those of the control group（P＜0.05）．The  score of Michigan Hand Outcome Questionnair（MHQ）（［61.05±10.68］ vs ［52.58±10.21］，t=4.054，P＜0.001） in the observation group was higher（P＜0.05）．The GQLI-74 score（［320.16±55.25］ vs ［270.85±50.06］） and Barthel index（［75.71±12.84］ vs［68.58±12.23］，t=2.843，P=0.005）in the observation group were higher（P＜0.05）．Conclusions  Microwave physiotherapy combined with rehabilitation training can improve the finger function，relieve the pain and improve the quality of daily life of patients with severed fingers．

       目的   探讨优化护理路径在急性缺血性脑卒中介入手术中的应用及效果。方法   采用随机对照研究，纳入2024年1月—2025年1月收治的112例急性缺血性脑卒中取栓患者，观察组（56例）实施优化介入护理路径，对照组（56例）采用常规护理。结果   观察组患者的满意度评分、医护满意度评分均优于对照组（P＜0.05）；观察组的术前等待时间、患者自进入介入室至股动脉穿刺时间、手术时间、住院费用、并发症发生率、差错事故发生率也优于对照组（P＜0.05）。结论   通过标准化术前准备、术中多学科协作及术后康复衔接，优化护理路径可显著提升急性缺血性脑卒中治疗时效性（缩短急性脑卒中患者从进入医院到开始静脉溶栓给药的时间至黄金时间窗内），改善患者神经功能预后。

       Objective  To explore the application and efficacy of an optimized nursing pathway in endovascular therapy for acute ischemic stroke（AIS）．Methods  A randomized controlled trial was conducted，enrolling 112 AIS patients undergoing mechanical thrombectomy from January 2024 to January 2025．Patients were randomly assigned to either the observation group（n=56），which received the optimized interventional nursing pathway，or the control group（n=56），which  received  routine nursing care．Results  Patient satisfaction score，medical staff satisfaction score，and postoperative favorable  recovery  rate in observation group were better than those of control group（P＜0.05）．Additionally，the observation group  showed  significant improvements in preoperative waiting time，time from entering the operation room to femoral artery puncture，surgical duration，hospitalization costs，complication incidence rate，and medical error incidence rate（P＜0.05）．Conclusions  By standardizing preoperative preparations，implementing intraoperative multidisciplinary collaboration，and enhancing postoperative  rehabilitation coordination，the optimized nursing pathway significantly improved the timeliness of thrombectomy treatment（shortening door-to-needle time to reach the golden time window）and enhanced neurological functional prognosis in AIS patients，demonstrating substantial clinical applicability．

      目的   采用两样本孟德尔随机化以及Meta分析研究趋化因子C-X3-C基序配体1（CX3CL1）表达水平与系统性红斑狼疮（SLE）发病风险的因果关系。方法   获取CX3CL1表达水平与SLE的全基因组关联研究（GWAS）数据，将单核苷酸多态性（SNP）作为工具变量并选择敏感的SNPs进行分析。通过逆方差加权法（IVW）、加权中位数法（WM）、MR-Egger回归法进行两样本MR分析，以OR值评估CX3CL1表达水平与SLE之间的因果关系，并对结果进行异质性和多效性检验。最后利用R软件Meta包进行Meta分析。利用coloc包进行共定位分析。结果   纳入9个SLE作为结局变量，其中4个变量ebi-a-GCST90018917（OR=2.14，95%CI：1.50~3.06），ebi-a-GCST003156（OR=2.25，95%CI：1.00~5.06），ebi-a-GCST90014238（OR=3.02，95%CI：1.54~5.94），finn-b-SLE_NOS（OR=1.81，95%CI：1.01~3.22）表明CX3CL1表达水平与SLE之间存在因果关系。关于 OR 95% CI 的森林图显示 SLE 患者的CX3CL1表达水平显著高于健康人群（OR=1.87，95%CI：1.53~2.29，P＜0.001）。共定位分析结果提示CX3CL1表达水平和SLE表型之间有共享的遗传变异位点（rs170364）。结论  CX3CL1表达水平与SLE存在正向因果关系，CX3CL1表达水平的升高使得SLE的发病风险升高。

       Objective  To investigate the causal  relationship  between CX3CL1 levels and the  risk of  systemic lupus erythematosus（SLE）using two-sample Mendelian randomization and Meta-analysis methods．Methods  Genome-Wide Association Study（GWAS）data for CX3CL1 levels and SLE were obtained．Single nucleotide polymorphisms（SNPs）were used as instrumental variables，and sensitive SNPs were selected for analysis．Two-sample Mendelian  randomization was performed using the inverse variance weighted（IVW）method，weighted median（WM）method，and MR-Egger  regression to evaluate the causal relationship between CX3CL1 levels and SLE，with OR values assessing this relationship．Heterogeneity and pleiotropy tests were conducted on the results．Meta-analysis was performed using the Meta package in R software，and colocalization analysis was conducted using the coloc package．Results  Nine SLE outcomes were included as outcome variables，with four variables（ebi-a-GCST90018917［OR=2.14，95%CI：1.50-3.06］，ebi-a-GCST003156［OR=2.25，95%CI：1.00-5.06］，ebi-a-GCST90014238［OR=3.02，95%CI：1.54-5.94］，finn-b-SLE_NOS［OR=1.81，95%CI：1.01-3.22］）indicating a causal relationship between CX3CL1 expression levels and SLE．The forest plot for OR 95%CI showed that CX3CL1 expression levels in SLE patients were significantly higher than in healthy individuals（OR=1.87［95%CI：1.53-2.29］，P＜0.001）．Colocalization analysis suggested that there was shared genetic variation sites（rs170364）between CX3CL1 expression levels and SLE phenotype．Conclusions  There is a positive causal relationship between CX3CL1 expression levels and SLE，with increased CX3CL1 levels elevating the risk of developing SLE．

目的 探究本体感觉神经肌肉促进疗法（PNF）技术与居家远程康复治疗对缺血性脑卒中患者凝血功能、平衡状态的影响。方法 选择2023年1月—2024年1月在宁乡市中医医院择期治疗的60例缺血性脑卒中患者为研究对象。按照患者选择的治疗方案进行分组, 观察组接受PNF技术联合居家远程康复指导治疗, 对照组接受常规居家远程康复指导治疗。记录疗效、凝血功能、神经功能缺损症状。结果 凝血功能方面,观察组治疗后活化部分凝血酶时间（APTT）、凝血酶原时间（PT）高于治疗前, 二聚体（D-D）、纤维蛋白原（FIB）低于治疗前,组间比较差异有统计学意义（P<0.05）。与对照组相比, 观察组的APTT、PT、D-D、FIB指标相近,组间比较差异无统计意义（P>0.05）。治疗后, 观察组平衡功能（BBS）评分比治疗前高, 组间比较差异有统计学意义（P<0.05）。观察组BBS评分、FMA评分、肌力等级更高, 组间比较差异有统计学意义（P<0.05）。结论 PNF技术+居家远程康复指导治疗可作为缺血性脑卒中患者治疗的有效手段。联合治疗后凝血功能、平衡状态、肢体功能状况、肌力明显改善, 可见联合治疗对于减轻患者病情尤为明显。

Objective To explore the effects of proprioceptive neuromuscular facilitation（PNF）and home-based remote rehabilitation on coagulation function and balance function in patients with ischemic stroke．Methods From January 2023 to January 2024, 60 patients with ischemic stroke were selected from our hospital．The patients were divided into two groups according to the treatment plan chosen by themselves．The patients in the observation group received PNF technology combined with home-based remote rehabilitation guidance, while the patients in the control group received routine home-based remote rehabilitation guidance．The curative effect, coagulation function and neurological deficit were recorded．Results After treatment, activated partial thrombin time（APTT）and prothrombin time（PT）were significantly higher, D-dimer（D-D）and fibrinogen（FIB）were significantly lower in the observation group than those before treatment（P<0.05）．Compared with the control group, the APTT, PT, D-D and FIB of the observation group were similar, and there was no significant difference between the two groups（P>0.05）．After treatment, the Berg Balance Scale score of the observation group was higher than that before treatment, and there was significant difference between the two groups（P<0.05）．The Berg Balance Scale score, Fugl-Meyer Assessment score and muscle strength grade of observation group were higher than those of control group（P<0.05）．Conclusions PNF combined with home-based remote rehabilitation can be used as an effective method for the treatment of patients with ischemic stroke．The coagulation function, balance, extremity function and muscle strength were significantly improved after combined treatment, which indicated that the combined treatment was especially effective in relieving the patients’ symptoms．

心肌梗死是由冠状动脉阻塞所引起的心肌缺氧坏死,其发病率和病死率居高不下。近年研究发现,利用组织工程手段仿生构建心肌微环境能有效改善心肌梗死区微环境,对心肌的再生能力有着重要的调控作用,能在一定程度上促进心肌再生,有望成为将来治疗心肌梗死的新方向。然而,由于对仿生心肌微环境和机体微环境交互作用、引发的生物学效应及作用机制不清楚,直接影响心肌损伤修复的过程和质量。因此,阐明仿生心肌微环境在心肌损伤修复过程中的交互作用过程及其介导的生物学效应迫在眉睫。该文系统性综述了仿生心肌微环境的构建策略及植入体内后介导的生物学效应,包括免疫调控效应、促血管再生效应以及再生协同效应等,为新型心肌补片的仿生设计和临床应用提供理论支持。

Myocardial infarction（MI）,arising from coronary artery obstruction resulting in hypoxic necrosis of myocardium,remains high morbidity and mortality．Recent studies have revealed that constructing myocardial microenvironment bionically through tissue engineering methods can effectively ameliorate the microenvironment in the infarcted area and exert a crucial regulatory role in myocardial regeneration,which promotes myocardial regeneration to a certain extent and holds promise for the treatment of MI．However,the interaction between biomimetic myocardial microenvironment and host microenvironment,as well as the triggered biological effects and mechanisms are not clear,which directly affects the process and quality of myocardial repair．Therefore,it is urgent to clarify the interaction process and biological effects mediated by the biomimetic myocardial microenvironment during myocardial repair．This review systematically summarizes the construction strategies of biomimetic myocardial microenvironment and their mediated biological effects after implantation,including immunomodulatory effects,pro-vascular regenerative effects,and regenerative synergistic effects,which provides theoretical support for the biomimetic design and clinical application of novel cardiac patches．

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 探讨血清胱抑素C（SCys-C）、同型半胱氨酸（Hcy）及尿微量白蛋白（UmAlb）在高血压患者肾损害早期评估中的应用价值。方法 选择2022年9月—2023年9月期间福建中医药大学附属第三人民医院接收的150例高血压患者作为观察组,另选择健康体检者150例为对照组,测定肾小球滤过率（GFR）、SCys-C、Hcy、UmAlb,比较不同血压程度及对照组的各指标水平,比较观察组各指标检测阳性率及诊断符合率,依据GFR值评估肾损害程度,比较不同肾损害程度患者的SCys-C、Hcy、UmAlb水平。结果 高血压2级、高血压3级患者SCys-C、Hcy、UmAlb水平高于高血压1级患者（t=5.255、10.976、21.578,P<0.05;t=7.378、18.012、23.708,P<0.05）及对照组患者（t=8.308、19.675、31.891,P<0.05;t=10.661、31.511、21.578,P<0.05）,高血压3级患者高于高血压2级患者（t=2.776、12.725、7.779,P<0.05）。观察组肾损害患者SCys-C、Hcy、UmAlb的阳性率79.41%、73.53%、83.82%高于无肾损害患者的阳性率6.10%、4.88%、6.10%（χ²=83.733、76.040、92.613,P<0.05）。观察组中重度肾损害、轻度肾损害患者的SCys-C、Hcy、UmAlb水平高于无损害患者（t=7.567、24.214、30.836,P<0.05;t=5.783、16.054、25.164,P<0.05）,中重度肾损害高于轻度肾损害患者（t=2.685、7.179、9.561,P<0.05）。结论 高血压分级越高患者的SCys-C、Hcy、UmAlb水平越高,各指标联合检测的阳性率高,而且SCys-C、Hcy、UmAlb水平越高,肾损害程度越严重。

Objective To explore the application value of serum cystatin C（SCys-C）,homocysteine（Hcy） and urinary microalbumin（UmAlb）in early assessment of renal damage in hypertensive patients．Methods A total of 150 hypertensive patients admitted to the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine from September 2022 to September 2023 were selected as the observation group,and 150 healthy individuals were selected as the control group．Glomerular filtration rate（GFR）,serum cystatin C（SCys-C）,homocysteine（Hcy）,and UmAlb were measured,and the levels of various indicators in different blood pressure levels and the control group were compared．The positive rate and diagnostic accuracy of each indicator in the observation group were compared,and the degree of renal damage was evaluated based on GFR values．The levels of SCys-C,Hcy and UmAlb in patients with different degrees of renal damage were compared．Results The levels of SCys-C,Hcy and UmAlb in patients with grade 2 and grade 3 hypertension were significantly higher than those in patients with grade 1 hypertension（t=5.255,10.976,21.578,P<0.05;t=7.378,18.012,23.708,P<0.05）,as well as in the control group（t=8.308,19.675,31.891,P<0.05;t=10.661,31.511,21.578,P<0.05）,patients with grade 3 hypertension were significantly higher than those with grade 2 hypertension（t=2.776,12.725,7.779,P<0.05）．The positive rates of SCys-C,Hcy and UmAlb in patients with renal injury in the observation group were 79.41%,73.53% and 83.82%,which were significantly higher than the positive rates of 6.10%,4.88% and 6.10% in patients without renal injury（χ²=83.733,76.040,92.613,P<0.05）．The levels of SCys-C,Hcy and UmAlb in patients with severe and mild kidney damage in the observation group were significantly higher than those in patients without damage（t=7.567,24.214,30.836,P<0.05;t=5.783,16.054,25.164,P<0.05）,patients with moderate to severe kidney damage were significantly higher than those with mild kidney damage（t=2.685,7.179,9.561,P<0.05）．Conclusions The higher the grading of hypertension,the higher the levels of SCys-C,Hcy and UmAlb in patients,and the higher the positive rate of combined detection of various indicators．Moreover,the higher the levels of SCys-C,Hcy and UmAlb,the more severe the renal damage．