Pulmonary metastases in urogenital cancers: Surgical treatment and outcomes

IntroductionMetastasis is remaining one of the major problems in cancer treatment. Like many other malignancies, urogenital tumors originating from kidney, prostate, testes, and bladder tend to metastasize to the lungs.The aim of this retrospective study is to evaluate the operative results and prognosis of pulmonary metastasectomy in patients with primary urogenital tumors.MethodsThis study was approved by the local ethical committee. We retrospectively analyzed the surgical and oncological results of patients who underwent lung resections for urogenital cancer metastases in our department between 2002 and 2018. Demographic data and clinicopathological features were extracted from the medical records. Survival outcomes according to cancer subtypes and early postoperative results of VATS and thoracotomy were analyzed.Results22 out of 126 patients referred for pulmonary metastasectomy to our department had metastases from urogenital tumors. These patients consisted of 17 males and five females. Their metastasis originated from renal cell carcinoma (RCC; n = 9), bladder tumor (n = 7), testis tumors (n = 4), and prostate cancer (n = 2). There was no intraoperative complication. Postoperative complications were seen in 2 patients.ConclusionsAlthough pulmonary metastasectomy in various types of tumors is well known and documented, the data is limited for metastases of urogenital cancers in the literature. Despite the limitations of this study, we aim to document our promising results of pulmonary metastasectomy in patients with primary urogenital tumors and wanted to emphasize the role of minimally invasive approaches.     

2型糖尿病患者扫描式葡萄糖监测系统指标与尿白蛋白/肌酐比值的相关性研究

背景 随着血糖监测技术的发展，近些年来人们开始使用扫描式葡萄糖监测系统（FGMS）"全景式"地观察2型糖尿病（T2DM）患者的血糖水平，明确FGMS指标与T2DM并发症之间的关系有助于提高其临床应用价值，但目前相关研究较少。 目的 探究佩戴FGMS的T2DM患者葡萄糖在目标范围内时间（TIR）等指标与尿白蛋白/肌酐比值（UACR）的相关性。 方法 选取2019年1月至2021年10月于北京大学人民医院老年科就诊并佩戴FGMS的T2DM患者79例，以尿液检查中UACR是否<30 mg/g将患者分为无白蛋白尿组（n=50）和白蛋白尿组（n=29）。比较两组患者的临床特征、实验室检查指标及FGMS指标等。采用Pearson相关、Spearman秩相关分析探讨TIR、高血糖时间（TAR）与糖化血红蛋白（HbA1c）的相关性。分别采用Pearson相关、Spearman秩相关、偏相关分析探讨FGMS指标与lnUACR的相关性。使用多因素Logistic回归分析探究T2DM患者发生白蛋白尿的影响因素，采用受试者工作特征（ROC）曲线评估TIR对白蛋白尿的预测价值。 结果 白蛋白尿组T2DM病程长于无白蛋白尿组，三酰甘油（TG）、HbA1c、平均血糖（MBG）、TAR、平均血糖标准差（SDBG）、最大葡萄糖波动幅度（LAGE）、平均葡萄糖波动幅度（MAGE）、连续每隔2 h血糖净作用（CONGA2）高于无白蛋白尿组，TIR低于无白蛋白尿组（P<0.05）。Pearson相关、Spearman秩相关分析结果显示，TIR与HbA1c呈负相关（P<0.001），TAR与HbA1c呈正相关（P<0.001）。Pearson相关、Spearman秩相关、偏相关分析结果均表明，TIR与lnUACR呈负相关（P<0.001），MBG、TAR、SDBG、LAGE、MAGE、CONGA2与lnUACR呈正相关（P<0.001）。多因素Logistic回归分析结果显示，TIR>70%〔OR=0.038，95%CI（0.003，0.467）〕是T2DM患者出现白蛋白尿的保护因素（P<0.05），TAR升高〔OR=1.046，95%CI（1.000，1.094）〕是T2DM患者出现白蛋白尿的危险因素（P<0.05）。TIR预测T2DM患者出现白蛋白尿的ROC曲线下面积（AUC）为0.784〔95%CI（0.674，0.894）〕（P=0.003），灵敏度为78%，特异度为83%，最佳切点为69.71%。 结论 在FGMS指标中，TIR>70%是T2DM患者出现白蛋白尿的保护因素，TAR升高是T2DM患者出现白蛋白尿的危险因素。同时，SDBG、LAGE、MAGE、CONGA2等多种反映血糖波动的指标也与UACR密切相关。对TIR水平较低及TAR、SDBG、LAGE、MAGE、CONGA2水平较高的T2DM患者进行FGMS筛查有助于早期识别及预防白蛋白尿的发生、发展。     

The effect of ChAdOx1 nCov-19 vaccine on arterial thrombosis development and platelet aggregation in female rats

ChAdOx1 nCoV-19 adenoviral vector vaccine (ChAd) against coronavirus disease 2019 has been associated with vaccine-induced thrombosis and thrombocytopenia (VITT), especially in young women who have presented with unusual localized thrombosis after receiving the vaccine. The pathogenesis of VITT remains incompletely understood. We tried to provide new insights into mechanisms underlying this phenomenon in the model of arterial thrombosis electrically induced in the carotid artery of female rats. At 28 days post-vaccination, ChAd induced SARS-CoV-2-specific neutralizing antibody responses in all animals. The analysis of the blood vessel/thrombus area showed slight luminal narrowing of the carotid artery with extravasation of blood in vaccinated rats. These small changes were not accompanied by differences in thrombus weight and composition. The vaccinated animals presented a slight increase (by around 14–24%) in platelet aggregation. ChAd did not significantly affect blood coagulation, platelet counts, and their activation markers. Unaffected thrombus formation, the lack of thrombocytopenia and all the measured blood and hemostasis parameters that predominantly stayed unchanged, indicate that the ChAd does not increase the risk of arterial thrombosis development in female rats.     

舌三针联合康复训练对脑梗死后假性延髓麻痹所致构音障碍的疗效观察

目的:探讨舌三针联合康复训练对脑梗死后假性延髓麻痹所致构音障碍疗效,以期提高脑卒中后患者生命质量。方法:选取2016年12月至2019年1月海南省人民医院收治的脑梗死后假性延髓麻痹所致构音障碍患者78例进行回顾性分析,按照治疗方法不同分为对照组和观察组,每组39例。对照组常规西医+康复训练治疗,观察组在以上基础上加用舌三针治疗,均连续治疗6周。观察2组治疗前、完成治疗后血脂、Frenchay构音评分、血液流变学、言语空气动力学指标变化并比较。完成治疗后总结疗效情况。结果:1)2组治疗完成后反射、呼吸、唇、颌、软腭、喉、舌、言语评分和治疗前比较均显著上升(P<0.05),且观察组上升幅度显著高于对照组(P<0.05)。2)2组治疗完成后三酰甘油(TG)、总胆固醇(TC)、低密度脂蛋白(LDL-C)较治疗前均显著下降,高密度脂蛋白胆固醇(HDL-C)较治疗前比较均显著上升(P<0.05),且观察组上升幅度显著高于对照组(P<0.05)。3)2组治疗完成后全血高低切黏度、血浆黏度、红细胞压积较治疗前均显著下降(P<0.05),且观察组优于对照组(P<0.05)。4)对照组治疗前、完成治疗后各指标比较差异无统计学意义(P>0.05),观察组治疗完成后平均声压级(MSDV)、音调(P)、最长发声时间(MPT)、平均气流率(MFR)、声门下压(SGP)、声门阻力(GR)、发声效率(VE)较治疗前均显著升高(P<0.05),且观察组优于对照组(P<0.05)。5)观察组治愈率38.46%、总有效率89.74%,显著高于对照组治愈率23.08%、总有效率79.49%(P<0.05)。结论:舌三针联合康复训练能通过促进脑微循环,改善血脂,促进言语功能来改善脑梗死后假性延髓麻痹所致构音障碍症状,提高生命质量。     

心脑宁胶囊治疗动脉粥样硬化性心血管疾病临床应用专家共识

本共识建立了成人动脉粥样硬化性心血管疾病(atherosclerotic cardiovascular disease,ASCVD)高危人群规范应用心脑宁胶囊以提升疗效的关键流程,概述了心脑宁胶囊的中医配伍理论、药学和药理研究特性,界定了心脑宁胶囊的精确适用人群、干预时机、病证疗效特点及优选应用方案,归纳了心脑宁胶囊的不良反应、使用禁忌、注意事项及非临床安全性等相关证据。本共识适合ASCVD相关专业领域的执业医师、执业中医医师和执业中西医结合医师使用。     

骨科大手术患者中医体质类型与静脉血栓栓塞症相关性研究

目的:探讨骨科大手术患者中医体质类型分布特点及其与静脉血栓栓塞症(VTE)的相关性。方法:选取220例骨科大手术患者,其中术后3个月内并发VTE患者102例为观察组,术后3个月内未发生VTE患者118例为对照组。对两组患者进行中医体质判定并分析。结果:220例骨科大手术患者中,平和质64例(29.09%),偏颇体质156例(70.91%)。骨科大手术患者最常见体质类型为气虚质、血瘀质、平和质。观察组最常见体质类型为气虚质、血瘀质,对照组最常见体质类型为平和质、气虚质。Logistic回归分析发现气虚质、血瘀质与VTE具有显著相关性(P<0.05,P<0.01)。结论:偏颇体质是骨科大手术患者的中医体质类型特征;气虚质、血瘀质是骨科大手术并发VTE患者的危险因素。