Iliopsoas Abscess Due to Brenner Tumor Malignancy: A Case Report

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传染病研究40年（1955～1995年）

本文综述本校传染病学教研室１９５５～１９９５年间所取得的科研成果。内容包括１０余种传染病与寄生虫病的临床和基础研究，其中以华支睾吸虫病、恙虫病等有广东特色的传染病以及伤寒、痢疾、病毒性肝炎等影响人民健康最普遍的传染病为重点。反映了建国以来各个时期本教研室对防治这些传染病所作的贡献。所取得的成果，相当一部分通过多年来的验证，已获得广大传染病工作者所认同或列为常规，部分已获得部委级奖励。现在重温这些成果，可能起承前启后的意义。     

中国9个长寿地区65岁及以上人群血铅浓度与认知功能受损的关联研究

目的探讨65岁及以上人群血铅水平与认知功能受损的关联。方法研究对象来自2017-2018年在我国9个长寿地区开展的“老年健康生物标志物队列研究”,最终将1684名血铅和认知功能数据完整的65岁及以上人群纳入本研究。通过问卷调查和体格检测,收集调查对象的人口学特征、生活方式、健康状况及认知功能评分等信息;同时采集调查对象的静脉血以检测血铅水平。根据血铅水平的四分位数将调查对象分为4组(Q₁-Q₄组),采用多因素logistic回归模型分析血铅浓度与认知功能受损的关系,采用限制性三次样条检验血铅浓度与认知受损之间是否存在非线性关联。结果1684名研究对象年龄为(83.1±11.1)岁,其中女性843名(50.1%);认知功能受损者191名(11.3%)。调整相关混杂因素后,老年人血铅浓度每升高10μg/L,认知功能受损患病风险OR(95%CI)值为1.05(1.01~1.10);与血铅浓度Q1组老年人相比,血铅浓度较高者认知功能受损的患病风险较高,Q₂,Q₃,Q₄组的OR(95%CI)值分别为1.19(0.69~2.05)、1.45(0.84~2.51)和1.92(1.13~3.27)。结论我国9个长寿地区65岁及以上老年人血铅水平与认知功能受损患病风险存在关联。     

Ocular surface in patients with different degrees of myopia

AIM: To investigate the clinical features of the ocular surface in patients with different degrees of myopia. METHODS: A cross-sectional study was conducted involving 122 participants with myopia in Beijing Tongren Hospital from February to June, 2023. After completing the Ocular Surface Disease Index (OSDI) score scale, measurements were taken for refraction, biometric parameters and ocular surface parameters. The prevalence, severity and related parameters of the dry eye among different groups based on axial length (AL) were compared. Correlation analysis was performed between ocular surface parameters and refraction/biometric measurement parameters. RESULTS: Statistically significant differences were observed in refractive error, corneal thickness, anterior chamber depth, and subfoveal choroidal thickness among the groups (all P<0.05). With the increase in AL, the incidence and severity of dry eye increased significantly (P<0.05). Moreover, the tear film break-up time (BUT) shortened (P<0.05), and the corneal fluorescein staining (CFS) points increased significantly (P<0.05). OSDI scores were positively correlated with AL and spherical equivalent (SE; both P<0.05); BUT was negatively correlated with AL, SE, and corneal astigmatism (AST; all P<0.05); Schirmer I test (SIT) results were negatively correlated with AL and SE (both P<0.05). CONCLUSION: AL elongation is a risk factor for dry eye onset in myopic participants. The longer the AL, the more severe the dry eye is, with the increased CFS spots and tear film instability. Additionally, SE and AST exhibit negative correlations with dry eye symptom scores and ocular surface parameters.     

有氧运动联合康复护理干预在乳腺癌术后淋巴水肿的应用效果

目的 探讨有氧运动联合康复护理干预乳腺癌术后淋巴水肿的应用效果.方法 选取2018年1月至2020年1月间于首都医科大学附属北京世纪坛医院住院治疗的120例乳腺癌根治术后淋巴水肿患者纳入研究,按随机数字表法将其分为对照组和康复组,每组各60例,对照组实施常规临床护理;康复组在常规护理基础上运用有氧运动联合康复护理干预;...     

sLex expression in invasive micropapillary breast carcinoma is associated with poor prognosis and can be combined with MUC1/EMA as a supplementary diagnostic indicator

Objective:Mucin 1 (MUC1/EMA) and sialyl Lewis X (sLe^x) indicate polarity reversal in invasive micropapillary carcinoma (IMPC). The purpose of this study was to evaluate the expression of MUC1/EMA and sLe^x and to assess their diagnostic and prognostic value in patients with IMPC.Methods:The expression of sLe^x and MUC1/EMA in 100 patients with IMPC and a control group of 89 patients with invasive ductal carcinoma not otherwise specified (IDC-NOS) were analyzed with IHC. Fresh tumor tissues were collected from patients with IMPC or IDC-NOS for primary culture and immunofluorescence analysis.Results:The rate of nodal metastasis was higher in patients with IMPC than those with IDC-NOS, and IMPC cells tended to express more sLe^x and MUC1/EMA in the cytomembranes (the stroma-facing surfaces of the micropapillary clusters) than IDC-NOS cells. In IMPC, high cytomembrane expression of sLe^x, but not MUC1/EMA, indicated poor prognosis. In addition, among the 100 patients with IMPC, 10 patients had sLe^x+/EMA– expression patterns, and 8 patients had sLe^x–/EMA+ expression patterns. The primary IMPC cells were suspended, non-adherent tumor cell clusters, whereas the primary IDC cells were adherent tumor cells. Immunofluorescence analysis showed that MUC1/EMA and sLe^x were co-expressed on the cytomembranes in IMPC cell clusters and in the cytoplasm in IDC-NOS cells.Conclusions:sLe^x can be used as a prognostic indicator and can be combined with MUC1/EMA as a complementary diagnostic indicator to avoid missed IMPC diagnosis.     

血栓抽吸术在急性ST段抬高型心肌梗死患者直接PCI中应用价值的系统评价

目的：评价急性ST段抬高型心肌梗死（ST-segment elevation of acute myocardial infarction,STEMI）患者中应用血栓抽吸术的临床疗效。方法：通过在PubMed、CNKI、维普、万方等数据库中检索关于急性STEMI行血栓抽吸联合冠脉支架介入治疗与单纯冠脉支架介入治疗的随机对照研究文献,根据纳入/排除标准筛选文献,利用 RevMan 5.2软件进行Meta分析。结果：共纳入13项研究,通过血栓抽吸联合冠脉支架介入治疗与单纯冠脉支架介入治疗对比,全因死亡率无统计学差异（RR=0.85,95%CI=0.73～1.00,P=0.05）,但血栓抽吸组主要心血管不良事件（major adverse cardiovascular events,MACE）事件发生率明显低于单纯PCI组（RR=0.81,95%CI=0.68～0.97,P=0.02）。结论：对于急性STEMI的患者行血栓抽吸能减少患者MACE事件发生率,对远期生存率有着积极作用。     

急性阑尾炎行腹腔镜手术与开放手术的对比分析

目的对比急性阑尾炎经腹腔镜切除(LA)与传统开腹切除(OA)的手术效果及优缺点。方法回顾性分析我院2004年10月—2007年10月160例急性阑尾炎(LA组80例,OA组80例)的手术情况,并对其临床资料进行统计、对比、分析。结果LA与OA的手术时间无显著性差异,LA术后疼痛程度、术后住院时间、术后切口感染等方面明显优于OA。结论LA是安全可靠的,与OA相比,具有创伤小、恢复快、并发症少和住院时间短的优势,可作为急性阑尾炎的首选手术方式。     

推拿教学课堂导入方式的探讨

推拿学是中医极具特色的临床学科,教学有其特点与规律.通过总结推拿教学中常用的6种形式即课程导入、案例导入、问题导入、媒体导入、预习导入、随时导入的方式并对推拿课堂的导入进行了相应的要求,如导入需要设计、相互关联、贯穿等,对推拿教学的课堂导入的地位、作用、目的等进行了探讨,为推拿教学提供参考.