Special issue “The advance of solid tumor research in China”: Multi-omics analysis based on 1311 clear cell renal cell carcinoma samples identifies a glycolysis signature associated with prognosis and treatment response

In clear cell renal cell carcinoma (ccRCC), glycolysis is enhanced mainly because of the increased expression of key enzymes in glycolysis. Hence, the discovery of new molecular biomarkers for glycolysis may help guide and establish a precise system of diagnosis and treatment for ccRCC. Expression profiles of 1079 tumor samples of ccRCC patients (including 311 patients treated with everolimus or nivolumab) were downloaded from public databases. Proteomic profiles of 232 ccRCC samples were obtained from Fudan University Shanghai Cancer Center (FUSCC). Biological changes, tumor microenvironment and prognostic differences were explored between samples with various glycolysis characteristics. There were significant differences in CD8⁺ effector T cells, epithelial-to-mesenchymal transition and pan-fibroblast TGFb between the Low and High glyScore groups. The tumor mutation burden of the Low glyScore group was lower than that of the High glyScore group. And higher glyScore was significantly associated with worse overall survival (OS) in 768 ccRCC patients (P < .0001). External validation in FUSCC cohort also indicated that glyScore was of strong ability for predicting OS (P < .05). GlyScore may serve as a biomarker for predicting everolimus response in ccRCC patients due to its significant associations with progression-free survival (PFS). And glyScore may also predict overall survival in patients treated with nivolumab. We calculated the glyScore in ccRCC and the defined glyScore was of strong ability for predicting OS. In addition, glyScore may also serve as a biomarker for predicting PFS in patients treated with everolimus and could predict OS in patients treated with nivolumab.     

集束化干预联合闭环管理对ICU多重耐药菌感染的防控效果

目的 探讨集束化干预策略联合闭环管理模式对ICU多重耐药菌感染的防控效果。方法选取2020年1~12月EICU住院患者275例作为对照组，实施常规管理；2021年1~10月EICU住院患者239例作为观察组，在常规管理基础上实施集束化干预策略联合闭环管理。结果实施后，观察组多重耐药菌感染发生率明显低于对照组；患者住院日显著低于对照组，4项护理措施执行率(隔离标识、手卫生、环境消毒、医务人员相关知识知晓)、病原学送检率显著高于对照组（均P<0.05）。结论集束化干预联合信息化闭环管理可有效降低EICU多重耐药菌感染发生率。     

河南省非订单定向全科住院医师规范化培训结业学员的就业状况及影响因素研究

背景 全科医生数量和质量是人力资源管理的两个重要维度，其中，医生数量的新增、保持和流失，是全科人力动态规划、管理和评价的重要考量，也是全科住院医师规范化培训（简称全科住培）的绩效指标。探讨全科住培学员的就业状况及影响因素，可以为今后住培政策和激励机制的制定提供参考，但目前针对非订单定向全科住培学员的相关研究较为缺乏。 目的 了解河南省非订单定向全科住培学员的就业状况，分析学员结业后未从事全科医学相关工作的原因，从而为完善培训管理和人力资源激励机制提供参考。 方法 于2021年8月，采用分层随机整群抽样法，在河南省选取2014—2017年入培且已结业的非订单定向全科住培学员326例进行问卷调查。问卷由课题组自行设计，主要内容为学员的基本信息、全科住培情况、目前工作情况及结业后从事与未从事全科医学相关工作的原因。问卷通过"问卷星"平台发放，由学员自行填写。 结果 共发放问卷326份，回收有效问卷271份（83.1%）。结业后，从事全科医学相关工作者77例（28.4%），从事非全科医学相关工作者194例（71.6%）。多因素Logistic回归分析结果显示，年龄、文化程度、生源类型、全科住培基地所在区域是学员结业后是否从事全科医学相关工作的影响因素（P<0.05）。与结业后未从事全科医学相关工作的学员相比，结业后从事全科医学相关工作学员注册为全科医学专业的比例更高〔70.1%（54/77）比32.0%（62/194），P<0.05〕，在乡镇卫生院/社区卫生服务中心执业的比例更高〔49.4%（38/77）比6.2%（12/194），P<0.05）〕。194例未从事全科医学相关工作的学员中，从事内科学工作者78例（40.2%），从事急诊及危重症医学工作者33例（17.0%），从事外科学工作者17例（8.8%）。不选择从事全科医学相关工作的前3位原因分别为：单位安排〔34.5%（67/194）〕，所在单位没有全科医学科〔29.9%（58/194）〕，薪酬低〔26.8%（52/194）〕。 结论 非订单定向全科住培学员选择从事全科医学相关工作的比例较低，年龄、文化程度、生源类型及基地所在区域是影响因素。建议加大全科医学理念宣传，加快综合医院全科医学科建设，提高全科医生薪酬待遇，以此增加全科医生的职业吸引力。     

我国护士对多点执业认知与实践体验的Meta整合

目的 系统评价我国护士参与多点执业体验的质性研究，为推行护士多点执业提供切实可行的参考方案。方法 计算机检索中英文数据库中关于护士参与多点执业的质性研究，检索时间截至2022年6月。采用JBI质性研究质量评价标准对所纳入的文献进行文献质量评价，使用汇集性整合方法对结果进行整合。结果 共纳入13篇研究，提炼50个结果，归纳形成12个类别，最终整合成4个结果，包括护士对多点执业的态度；护士进行多点执业的促成因素；护士进行多点执业的阻碍因素；护士对多点执业的期望。结论 目前护士多点执业有诸多阻碍因素,医院管理者应重视护士多点执业真实体验，结合相关部门完善政策制定，完善多点执业管理制度，规范多点执业服务流程。     

Comparison of survival between adolescent and young adult vs older patients with hepatocellular carcinoma

BACKGROUNDDue to the special clinical features and biologic characteristics of adolescent and young adult (AYA) cancers, AYA cancers are different from cancers in children and elderly individuals. However, there are few reports on AYA hepatocellular carcinoma (HCC).AIMTo investigate the overall survival (OS) of AYA (15-39 years) and elderly (40-74 years) patients with HCC.METHODSThe data of all the HCC cases were extracted from the Surveillance, Epidemiology, and End Results database from 2004 to 2015 and were then divided into two groups based on age: AYA group (15-39 years) and older group (40-74 years). Kaplan-Meier curves and log-rank tests were used to compare the OS of the two groups. Propensity score matching (PSM) was employed to analyze the OS difference between the two groups. The Cox proportional hazards regression model was used to perform multivariate analysis to explore the risk factors for OS of HCC patients.RESULTSCompared to elderly cancer patients, AYA patients with HCC had a worse Surveillance, Epidemiology, and End Results stage, including the distant stage (22.1% vs 15.4%, P < 0.001), and a more advanced American Joint Committee on Cancer (AJCC) stage, including AJCC III and IV (49.2% vs 38.3%, P < 0.001), and were more likely to receive surgery (64.5% vs 47.5%, P < 0.001). Before PSM, the AYA group had a longer survival in months (median: 20.00, interquartile range [IQR]: 5.00-62.50) than the older group (median: 15.00, IQR: 4.00-40.00) (P < 0.001). After PSM, the AYA group still had a longer survival in months (median: 21.00, IQR: 5.00-64.50) than the older group (median: 18.00, IQR: 6.00-53.00) (P < 0.001). The Cox proportional hazards regression model showed that advanced age (hazard ratio [HR] = 1.405, 95%CI: 1.218-1.621, P < 0.001) was a risk factor for OS of HCC patients. In the subgroup analysis, the Cox proportional hazards regression model showed that in AJCC I/II HCC patients, advanced age (HR = 1.749, 95%CI: 1.352-2.263, P < 0.001) was a risk factor for OS, while it was not a risk factor in AJCC III/IV HCC patients (HR = 1.186, 95%CI: 0.997-1.410, P = 0.054) before PSM. After PSM, advanced age (HR = 1.891, 95%CI: 1.356-2.637, P < 0.001) was still a risk factor for OS in AJCC I/II HCC patients, but was not a risk factor for OS in AJCC III/IV HCC patients (HR = 1.192, 95%CI: 0.934-1.521, P = 0.157) after PSM.CONCLUSIONAYA patients with HCC have different clinical characteristics from older adults. In different AJCC stages, the two groups of patients have different OS: In AJCC I/II HCC patients, advanced age is a risk factor for OS, but it is not a risk factor for OS in the AJCC III/IV HCC patient group.     

D-二聚体和中性粒细胞/淋巴细胞比值评估卵巢癌预后的临床价值

目的:研究D-二聚体（D-dimer,D-D）和中性粒细胞/淋巴细胞比值（neutrophil to lymphocyte ratio,NLR）与卵巢癌临床病理特征及预后的关系。方法:回顾性分析2012年1月至2015年12月于我院妇科行手术治疗的卵巢恶性肿瘤患者387例和卵巢良性肿瘤患者250例临床资料。比较血清D-D和外周血NLR在卵巢良、恶性肿瘤中的表达水平；确定D-D和NLR临界值，D-D+NLR=0（D-D≤0.555 mg/L和NLR≤2.792）,D-D+NLR=1（D-D>0.555 mg/L或NLR>2.792），D-D+NLR=2（D-D>0.555 mg/L和NLR>2.792），分析两者联合的评分系统与卵巢癌临床病理特征和预后的关系。结果:血清D-D和外周血NLR在卵巢良、恶性肿瘤患者中的表达水平有统计学差异（P＜0.001）。D-D高水平组与低水平组相比，患者的分期、分级、淋巴结转移、腹水、CA125水平、残余瘤大小有统计学差异（P＜0.05）。NLR高水平组与低水平组相比，患者的年龄、分期、淋巴结转移、腹水、CA125水平、残余瘤大小有统计学差异（P＜0.05）。D-D+NLR为0、1、2分的平均总生存期（OS）分别为70个月、58个月、40个月。D-D+NLR评分是影响OS的独立预后因素。结论:术前血清D-D和外周血NLR与卵巢癌临床病理特征和OS相关，D-D+NLR评分可以作为评估卵巢癌预后的指标。     

基于MRI动态图像观察吞咽时器官动度对头颈部肿瘤调强放疗靶区影响

目的 利用MRI技术连续采集头颈部肿瘤患者吞咽时图像,观察并测量软腭、舌、喉的运动规律及最大活动度。方法 随机选取2018年7月-10月在中国医学科学院肿瘤医院接受调强放疗的原发头颈部恶性肿瘤20例患者,其中男17例、女3例,中位年龄58.5岁(28~78岁)。20例患者中鼻咽癌7例,口腔癌3例,口咽癌5例,下咽癌3例,鼻腔鼻旁窦2例。根据AJCC第八版分期Ⅰ-Ⅱ期患者2例,Ⅲ期8例,Ⅳ期10例。结果 吞咽时软腭向上移动移动距离为(1.06±0.31) cm且服从正态分布,向后移动距离为(0.83±0.24) cm且近似正态分布。舌体向后移动距离为(0.77±0.22) cm,且服从正态分布。含压舌板行图像采集患者舌上移位移为0,无压舌板患者舌体中位上移距离为1.23 cm (0.59~1.41 cm)。喉向上移动距离为(1.14±0.22) cm且服从正态分布,向前移动的中位距离为0.4 cm (0.27~0.90 cm)。结论 吞咽运动有可能发生于头颈部肿瘤患者放疗过程中,并引起大体肿瘤体积(GTV)及周围正常组织移动;因此在制定放疗计划时应注意GTV至PGTV的个体化外放距离,以保证肿瘤处方剂量。     

Confidentiality Discussions and Private Time With a Health-Care Provider for Youth,United States, 2016

Purpose

The objective of the study was to define factors associated with adolescent and young adult (AYA) experiences with private time and having discussed confidentiality and the impact of these experiences on improving delivery of clinical preventive services.