目的 初步探讨生长因子受体结合蛋白14(GRB14)在肺腺癌患者预后中的具体作用机制。方法 通过TIMER数据库、UALCAN数据库及GEPIA数据库,探讨GRB14 mRNA在肺腺癌及正常肺组织中的表达。运用免疫组织化学通过组织芯片(75例肺腺癌患者和75例癌旁组织)检测其蛋白表达水平,收集国外肿瘤研究团队上传至TCGA数据库229例肺腺癌患者的临床数据,分析评估GRB14在肺腺癌患者的表达及其临床特征及生存预后之间的关系。应用TIMER数据库对GRB14肺腺癌患者进行免疫浸润分析。String数据库探讨GRB14与其他蛋白之间是否存在相互作用。结果 TIMER数据库分析显示,相比正常组织,GRB14 mRNA在多种实体肿瘤和肺腺癌组织中高表达(P<0.05)。使用UALCAN数据库和GEPIA数据库以正常样本为对照组,肺腺癌患者的GRB14的表达均增加(P<0.01)。免疫组织化学检测组织芯片结果显示,GRB14蛋白在肺腺癌的表达高于正常肺组织(肺腺癌6.07±1.01 vs 癌旁组织4.80±1.22;P<0.01)。TCGA数据库分析显示,肺腺癌患者中GRB14高表达组和低表达组的中位总生存期分别为(41.59±5.20)月和(88.67±16.69)月;结合TCGA数据库绘制ROC曲线,发现GRB14的表达对肺腺癌患者具有一定的诊断价值。单因素回归分析结果显示,肿瘤分期(Ⅲ-Ⅳ)(P<0.01)、肿瘤原发灶的情况(T3-4)(P<0.01)、淋巴结转移(N1-3)(P<0.01)和GRB14表达(P<0.01)是影响肺腺癌中位总生存期的因素;Cox多因素回归分析显示,淋巴结转移(N1-3)(P<0.05)和GRB14表达(P<0.01)是影响肺腺癌中位总生存时间的因素。TIMER数据库分析显示,GRB14 mRNA 表达与巨噬细胞(r=-0.164,P<0.01)、中性粒细胞(r=-0.175,P<0.01)和树突状细胞(r=-0.148,P<0.01)具有相关性。通过String数据库分析发现与GRB14相互作用的蛋白质包括EGFR、HRAS、FGFR1、INSR、CNGA1、COBLL1、LYPLAL1、TNKS2、TNKS、PRKCZ。结论 GRB14表达增加与肺腺癌患者预后不良相关。
Objective To assess the specific mechanism of growth factor receptor-bound protein 14(GRB14)in the prognosis of lung adenocarcinoma(LUAD)patients.Methods The expression of GRB14 mRNA in LUAD and normal lung tissue was explored using TIMER database,UALCAN database,and GEPIA database.The expression of GRB14 protein was examined by immunohistochemistry using a tissue microarray.Then,the associations of GRB14 expression with clinicopathological features and clinical outcomes of LUAD were validated by analyzing TCGA database at the mRNA level and statistically evaluating the results.TIMER database was used to analyze immune infiltration of GRB14 in LUAD.Protein-protein interaction of GRB14 were analyzed using the String database.Results Using the TIMER database,we found that GRB14 mRNA was highly expressed in various solid tumors and LUAD tissues compared to normal tissues(P<0.05).Comparing with the normal group,the expression of GRB14 was increased in LUAD(P<0.01)via using UALCAN database and GEPIA database.The expression level of GRB14 protein in the LUAD tissues was significantly higher than that in the noncancerous LUAD tissues(LUAD[6.07±1.01] vs benign,[4.80±1.22];P<0.01)in tissue microarray .Median overall survival in the high and low GRB14 expression groups in LUAD was(41.59±5.2)and(88.67±16.69)months respectively.We plotted the ROC curves of 3-year survival rate and 5-year survival rate which again suggested that the model had good predictive performance.Univariate analysis revealed that individual cancer stages(Ⅲ-IV)(P<0.01),tumor(T3-4)(P<0.01),lymph node metastasis(N1-3)(P<0.05)and GRB14 expression(P<0.01)were risk factors affecting the median overall survival time of LUAD.According to Cox multiple regression analysis,we found that lymph node metastasis(N1-3)(P<0.05)and GRB14 expression(P<0.01)were risk factors affecting the median overall survival time of LUAD.Using TIMER database analysis,the mRNA level of GRB14 was significantly correlated with macrophages(r=-0.164,P<0.01),neutrophils(r=-0.175,P<0.01)and dendritic cells(r=-0.148,P<0.01).Through analysis of the String database,it was found that proteins that interacted with GRB14 including EGFR,HRAS,FGFR1,INSR,CNGA1,COBLL1,LYPLAL1,TNKS2,TNKS,PRKCZ.Conclusions The results of the present study suggest that GRB14 may efficiently predict poor survival in LUAD patients.
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.
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.
值班和交接班制度是医疗质量安全管理核心制度之一,是医院 “8 h”以外医疗质量安全连续性的重要保障。华西天府医院以往依托纸质排班进行医师值班工作管理,容易造成值班信息不透明、手工报送信息繁琐等弊端。利用值班排班系统对医师值班工作进行科学管理,不仅使值班排班及值班费报送工作便捷、及时、规范,还有利于提升临床医师和行政管理人员的工作效率和满意度。
The doctor duty arrangements system is one of the core systems of medical quality and safety management.It is an important guarantee for the continuity of medical quality and safety beyond “eight hours”.In the past,a tertiary hospital relied on paper scheduling to manage doctors’ on-duty work,which was easy to cause defects such as opaque on-duty information and complicated manual information submission.The scientific management of doctors’ on-duty work by using the on-duty scheduling system not only makes the on-duty scheduling and on-duty fee reporting to be convenient,timely and standard,but also helps to improve the work efficiency and satisfaction of clinicians and administrative staffs.
目的 研究并分析星状神经节阻滞联合银杏叶提取物治疗颈源性头晕的临床效果。方法 选取周口骨科医院100例颈源性头晕的住院患者作为研究对象,于2022年6月—2023年6月期间内收治,根据入院顺序奇偶号将其分为对照组与观察组,各50例,对照组实行星状神经节阻滞治疗,观察组在对照组基础上联合使用银杏叶提取物治疗,对比两组患者的临床症状(头痛、眩晕、耳鸣、视物模糊)改善程度、颈部疼痛量表、临床效果和不良反应发生率。结果 治疗30 d后,观察组临床症状评分低于对照组(P<0.05)。两组治疗前的数字分级法评分差异无统计学意义(P>0.05),治疗15 d与30 d时,观察组数字分级法评分评分均低于对照组(P<0.05)。观察组患者的治疗总有效率高于对照组(P<0.05);治疗期间,观察组的并发症发生率低于对照组,比较差异有统计学意义(P<0.05)。结论 颈源性头晕患者使用星状神经节阻滞联合银杏叶提取物治疗,能够明显改善疾病症状,缓解颈部疼痛感,有效提高临床效果,同时降低不良反应发生率。
Objective To analyze the clinical study of stellate ganglion block combined with Ginkgo biloba extract to treat cervical dizziness.Methods A total of 100 hospitalized patients with cervical dizziness at Zhoukou Orthopedic Hospital were selected as the study subjects,who were admitted between June 2022 and June 2023.They were divided into a control group and an observation group based on the odd and even numbers of admission,with 50 cases in each group.The control group received stellate ganglion block treatment,while the observation group received a combination of Ginkgo biloba extract treatment on the basis of the control group,The degree of improvement in clinical symptoms(headache,dizziness,tinnitus,blurred vision),neck pain scale,clinical efficacy,and incidence of adverse reactions were compared between two groups of patients.Results After 30 days of treatment,the clinical symptom score of the observation group was lower than that of the control group(P<0.05).There was no statistically significant difference in the numerical grading scores between the two groups before treatment(P>0.05).On the 15th and 30th day of treatment,the observation group had lower numerical grading scores than the control group(P<0.05).The total effective rate of treatment in the observation group was higher than that in the control group(P<0.05).During the treatment period,the incidence of complications in the observation group was lower than that in the control group,and the difference was statistically significant(P<0.05).Conclusions The use of stellate ganglion block combined with Ginkgo biloba extract in the treatment of patients with cervicogenic dizziness can significantly improve their disease symptoms,significantly alleviate their neck pain,effectively improve the clinical effect,while reducing the incidence of adverse reactions.
目的 探讨振幅整合脑电图(aEEG)联合头颅磁共振成像(cMRI)对早产儿矫正12月龄时神经发育的预测价值。方法 选取110例早产儿为研究对象,并在矫正12月龄时采用Gesell 发育量表评估发育商(DQ),依据DQ分为Gesell 正常组(DQ≥85,n=83)、Gesell 异常组(DQ<85,n=27)。采集早产儿及母亲临床资料,对比两组出生后72 h内aEEG、矫正胎龄37周时cMRI检查指标差异。结果 两组早产儿及母亲基线资料比较差异无统计学意义(P>0.05)。相较于Gesell 正常组,Gesell 异常组双顶径(BPW)降低[(70.68±5.32)mm vs(66.54±3.69)mm],睡眠-觉醒周期(SWC)不成熟率(20.48% vs 85.19%)、aEEG异常率(30.12% vs 70.37%)、两半球间距(IHD)增高[(2.95±0.83) mm vs(3.56±0.72)mm](P<0.05)。Pearson相关分析结果显示,DQ值与IHD呈负相关,DQ值与BPW呈正相关(r=-0.361、0.598,P<0.05)。二元Logistic回归分析结果显示,BPW增高是Gesell 异常的独立保护因素(P<0.05),IHD增高、SWC不成熟及aEEG异常是Gesell 异常的独立危险因素(P<0.05)。结论 早产儿出生后72 h内aEEG异常、矫正胎龄37周时cMRI异常可能提示矫正12月龄时不良神经发育结局。
Objective To evaluate the predictive value of amplitude-integrated electroencephalogram combined with cranial magnetic resonance on neurodevelopment for preterm infants at corrected age of 12 months.Methods A total of 110 preterm infants were selected as study subjects,and Gesell developmental scale was used to evaluate developmental quotient(DQ)at corrected age of 12 months.According to DQ,they were divided into normal Gesell group(DQ≥85,n=83)and abnormal Gesell group(DQ<85,n=27).Clinical data of preterm infants and their mothers were collected,and the differences of amplitude-integrated electroencephalogram and cranial MRI(cMRI)were compared between two groups.Results There was no significant difference in baseline data between two groups(P>0.05).Compared with the normal Gesell group,the biparirtal width(BPW)in the abnormal Gesell group was decreased(70.68±5.32mm vs 66.54±3.69mm),the immaturity rate of sleep-wake cycle(SWC)(20.48% vs 85.19%),the abnormal rate of aEEG(30.12% vs 70.37%),and(IHD)(2.95±0.83mm vs 3.56±0.72mm)were increased(P<0.05).The results of Pearson correlation analysis showed that DQ was negatively correlated with IHD,and DQ was positively correlated with BPW(r=-0.361、0.598,P<0.05).Binary Logistic regression analysis showed that increased BPW was an independent protective factor for abnormal Gesell(P<0.05),and increased IHD,immature SWC and abnormal aEEG were independent risk factors for abnormal Gesell(P<0.05).Conclusions Abnormal aEEG within 72h after birth and abnormal cMRI at corrected age of 37 weeks may lead to adverse neurodevelopmental outcomes at corrected age of 12 months.
大蒜为百合科葱属植物的地下鳞茎,具有药食两用的价值,其含有大蒜素、二烯丙基硫醚、二烯丙基二硫醚、二烯丙基三硫醚、 硫-烯丙基半胱氨酸等多种生物活性成分,具有抗氧化、抗感染、免疫调节、心血管保护、抗癌等作用。不仅如此,大蒜在糖脂代谢的调节中功效显著,且相关机制日益明晰,主要包括保护胰岛β细胞功能、改善胰岛素抵抗、阻止脂肪细胞生长、抑制脂合成代谢及调节肠道菌群分布等。不同的提取工艺可影响大蒜的功效,其提取手段及药效关系值得进一步研究。
Garlic has values of both medicine and food,with rich allicin,diallyl disulfide(DADS),diallyl trisulfide(DATS)and other garlic sulfur contents,which have been found to have multiple effets such as antioxidant,anti-infection,immunomodulatory,cardiovascular protection,anti-cancer,etc.Moreover,numerous studies have demonstrated that garlic plays an important role in the regulation of glycose and lipid metabolism,and the relevant mechanisms are becoming better understood,including protecting pancreatic β cells,improving insulin resistance,preventing the growth of fat cells,inhibiting lipid anabolism and adjusting the distribution of intestinal microflora.Different extraction processes can affect the efficacy of garlic,and further investigations are needed to elucidate the relationship between effective extraction methods and pharmacodynamic properties.
新生儿期的免疫系统发育阶段对维持新生儿健康至关重要,具有独特的免疫调节机制。近年来,人们越来越关注髓源性抑制细胞(MDSCs)在新生儿免疫调节中的作用。MDSCs是一类免疫抑制功能强大的异质性细胞群体,它们能够通过多种机制调节免疫应答。MDSCs在新生儿中的调节作用对防止过度免疫反应和促进免疫耐受至关重要,有助于预防新生儿期炎症性疾病,并对其后续健康产生积极影响。近期研究文献分析展示了MDSCs在新生儿免疫调节中的多种作用机制,包括在特定病理条件下的保护作用、与新生儿期炎症反应的相互作用,以及对长期免疫发展的潜在影响。因此,深入理解MDSCs在新生儿免疫中的角色,不仅有助于揭示其复杂的调节机制,也为制定新的预防和治疗新生儿炎症性疾病的策略提供了新的思路。
The developmental stage of the immune system during the neonatal period is crucial for maintaining neonatal health,characterized by unique immunoregulatory mechanisms.In recent years,increasing attention has been drawn to the role of myeloid-derived suppressor cells(MDSCs)in neonatal immune regulation.MDSCs represents a heterogeneous population of cells with potent immunosuppressive functions,capable of modulating immune responses through various mechanisms.The regulatory role of MDSCs in neonates is vital for preventing excessive immune reactions and promoting immune tolerance,thereby aiding in the prevention of neonatal inflammatory diseases and positively influencing subsequent health outcomes.Analysis of recent research literature reveals multiple mechanisms through which MDSCs contribute to neonatal immune regulation,including protective effects under specific pathological conditions,interactions with neonatal inflammatory responses,and potential impacts on long-term immune development.Therefore,a comprehensive understanding of the role of MDSCs in neonatal immunity not only helps elucidate their intricate regulatory mechanisms but also provides novel insights for developing strategies for the prevention and treatment of neonatal inflammatory diseases.
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.
目的 研究内托生肌法治疗肉芽肿性乳腺炎溃后期的临床疗效。方法 63例符合肉芽肿性乳腺炎溃后期的患者,分为西药组31例和中药组32例。西医药组予常规激素、抗生素等治疗,中药组予内托生肌法,加减组方,两组治疗时间为6个月。比较两组患者的疾病转归、乳房外形评价、临床症状观察评分等指标。结果 中药组6个月治愈率高于西药组,中药组临床治愈18例(56.2%)、痊愈11例(34.4%),相较于西药组临床治愈11例(35.5%)和痊愈9例(29%);治疗后中药组乳房外形评价优于西药组,中药组临床症状评分较低,组间比较差异具有统计学意义。两组患者治疗前后免疫球蛋白IgA、IgG、IgM水平比较差异均未见统计学意义。中药组相较于西药组不良反应更少,患者依从性更高。结论 内托生肌法治疗肉芽肿性乳腺炎溃后期能促进肉芽肿创面愈合,加快肉芽组织新生,改善破溃流脓症状以及在恢复乳房外观方面具有明显的优势。
Objective To study the clinical efficacy of endotropic muscle-generating therapy in treating late-stage ulcerative granulomatous mastitis.Methods Sixty-three eligible patients were included in the western medicine group(31 cases)and the traditional Chinese medicine group(32 cases).The western medicine group received conventional hormones and antibiotics,while the traditional Chinese medicine group received the endotropic muscle-generating method with adjustments.The treatment duration for both groups was six months.Disease regression,breast shape evaluation,clinical symptom observation scores,and other relevant indices of both groups were compared.Results The study found that the six-month cure rate in the traditional Chinese medicine group(56.2% clinically cured,34.4% cured)exceeded that of the western medicine group(35.5% clinically cured,29% cured).Breast appearance evaluation in the traditional Chinese medicine group significantly better that of the western medicine group post-treatment,and clinical symptom scores were lower,demonstrating a statistically significant difference.Before and after treatment,there was no significant difference in the levels of immunoglobulins A,G,and M observed between the two groups.The traditional Chinese medicine group exhibited fewer side effects and higher patient compliance compared to the western medicine group.Conclusions The endotropic muscle-generating method,when employed to treat granulomatous mastitis in the late ulcerative stage,proves effective in promoting granulomatous wound healing,accelerating the generation of new granulation tissue,and improving ulceration and pus flow symptoms.Additionally,it contributes to the restoration of breast appearance.