Report of a European consensus workshop to develop recommendations for the optimal use of (90)Y-ibritumomab tiuxetan (Zevalin) in lymphoma.

BACKGROUND: Non-Hodgkin's lymphoma (NHL) comprises a group of related haematological malignancies, predominantly of B-cell origin, which have been described as indolent or aggressive according to their clinical course. Standard treatment for indolent NHL consists of conventional chemotherapy, but, although long-term remissions may occur, most patients will die of their disease. Radioimmunotherapy (RIT) is a novel modality for treating indolent NHL, using monoclonal antibodies to target tumour cells with systemic, low-dose radiation. (90)Y-Ibritumomab tiuxetan (Zevalin); Schering AG, Berlin, Germany), the first RIT approved for use in relapsed/refractory indolent NHL, comprises the murine anti-CD20 monoclonal antibody ibritumomab, covalently linked to the high-energy beta-emitter, yttrium-90, by the chelator, tiuxetan. MATERIALS AND METHODS: A multidisciplinary consensus workshop of European clinicians who had taken part in clinical trials of (90)Y-ibritumomab tiuxetan was convened to develop recommendations for the clinical preparation and administration of (90)Y-ibritumomab tiuxetan in Europe. The workshop was held in anticipation of European Medicines Agency approval of this agent, which was gained in 2004 for adult patients with rituximab-relapsed or refractory CD20(+) follicular B-cell NHL. RESULTS AND CONCLUSIONS: This article summarises the consensus recommendations developed for hemato-oncologists.     

Clinical observations on electroacupuncture treatment of unstable bladder

目的:对电针治疗不稳定膀胱进行临床疗效评价.方法:将患者随机分为电针组和对照组,根据治疗前后临床症状积分和生活质量评分的改善情况进行疗效评价.结果:观察指标两组治疗后均较治疗前显著降低(P＜0.05),两组间比较临床症状积分无显著性差异(P＞0.05);生活质量评分电针组较手法组下降明显(P＜0.05).结论:两种治疗方法对不稳定膀胱均有改善,其中电针组生活质量满意度要优于手法组,临床症状积分有低于手法组的趋势.     

牡丹江市卫生学校护生心理健康调查分析

目的：为了解卫生学校护生的心理健康状况,促进护生的心理健康,提供合理的对策。方法：随机抽取了牡丹江市卫生学校270名护生,采用scl-90症状自评量表对其心理健康状况进行了调查。结果：大中专护生各项因子分与全国常模相比较存在一定差异,除躯体化因子分低于常模外其他因子分均高于常模。阳性检出率为42．59％,有轻度心理问题的人达55．68％～67．28％,有中度及中度以上心理问题的人达9．92％～18．22％。结论：卫校护生心理健康状况不容乐观,应加强心理健康教育及心理咨询。     

Identification of Inhibitors and Drug Targets for Human Adenovirus Infections

Adenoviruses can cause infections in people of all ages at all seasons of the year. Adenovirus infections cause mild to severe illnesses. Children, immunocompromised patients, or those with existing respiratory or cardiac disease are at higher risk. Unfortunately, there are no commercial drugs or vaccines available on the market for adenovirus infections. Therefore, there is an urgent need to discover new antiviral drugs or drug targets for adenovirus infections. To identify potential antiviral agents for adenovirus infections, we screened a drug library containing 2138 compounds, most of which are drugs with known targets and past phase I clinical trials. On a cell-based assay, we identified 131 hits that inhibit adenoviruses type 3 and 5. A secondary screen confirmed the antiviral effects of 59 inhibitors that inhibit the replication of adenoviruses type 3 or 5. Most of the inhibitors target heat shock protein, protein tyrosine kinase, the mTOR signaling pathway, and other host factors, suggesting that these host factors may be essential for replicating adenoviruses. Through this study, the newly identified adenovirus inhibitors may provide a start point for developing new antiviral drugs to treat adenovirus infections. Further validation of the identified drug targets can help the development of new therapeutics against adenovirus infections.     

乳腺癌患者心理状况及相关因素分析

目的探讨乳腺癌患者的心理健康及相关因素。方法使用症状自评量表SCL-90,EPQ,生活事件量表(LES),并以45名健康患者作对照。结果乳腺癌患者的心理健康状况较差。EQP的P,N,E分值分别为5.49±3.76,7.48±3.07,12.19±5.28、LES总分均与对照组有明显差异。结论应普及有关预防性知识教育,积极改善乳腺癌患者的心理健康状况。     

粗针皮下透刺神道穴对慢性荨麻疹患者症状积分及血清IgE的影响

目的:观察粗针皮下透刺神道穴对慢性荨麻疹患者的疗效。方法:将60例慢性荨麻疹患者随机分为粗针组及西药组,各30例。粗针组采用粗针皮下透刺神道穴,每日1次,每周5次,治疗2周为一疗程。西药组口服盐酸左西替利嗪片,5mg/次,6周为一疗程。观察两组患者治疗前,治疗2周、6周、12周的血清IgE水平及症状积分的变化。结果:两组患者在治疗2周、6周血清IgE水平与治疗前比较均下降,差异有统计学意义(P<0.01):治疗12周后,粗针组血清IgE水平和症状积分与治疗前比较仍下降(P<0.01),西药组血清IgE水平和症状积分与治疗前比较虽有下降,但差异无统计学意义(P>0.05);治疗前、治疗2周、6周两组患者间的血清IgE水平和症状积分比较差异没有统计学意义(均P>0.05);治疗12周,粗针组血清IgE水平和症状积分明显低于西药组(P<0.05);两组治疗前后血清IgE水平和症状积分呈正相关。结论:粗针皮下透刺神道穴可以有效降低慢性荨麻疹患者的血清IgE水平及改善临床症状。     

新兵SCL-90测评结果分析与心理疏导对策研究

目的：评估新兵心理健康,分析心理教育与疏导对新兵的心理影响,提高新兵心理素质,为新时期军队建设提供科学依据．方法：把2005年入伍新兵300名随机分为对照组和干预组．新兵入伍1wk内对对照组和干预组分别运用SCL-90症状自评量表实施心理测评;对干预组实施以普及心理科学知识为目的的心理教育、以提高心理知识运用水平为目的的心理训练和以解决心理问题为目的的心理咨询等心理教育与疏导措施,6mo后再分别进行测评．结果：实施心理干预前,对照组和干预组无统计学差异;实施心理干预后,干预组干预前后SCL-90各因子中躯体化、抑郁、焦虑、精神病性4因子分和阳性项目数显著低于干预前;对照组没有统计学差异．结论：干预组在实施心理干预后心理健康状况有明显改善,效果明显,对照组新兵在实施心理干预前后心理健康状况无统计学差异．     

COVID-2019疫情常态化防控期间蚌埠市规范化培训住院医师心理健康状况调查分析

目的了解新型冠状病毒肺炎疫情常态化防控期间规范化培训住院医师(以下简称规培生)的心理健康状况,及早发现规培生存在的心理问题,分析可能原因,为促进规培生的心理健康提供科学依据,也有助于规培生的临床教学。方法采用网络问卷形式对2020年8月1日—2020年10月31日疫情常态化防控期间的蚌埠市三所三级甲等综合医院的220名规培生进行心理健康状况调查,问卷包括:症状自评量表(SCL-90)、成人心理压力量表、明尼苏达满意度量表、社会适应能力量表、焦虑自评量表(SAS)、抑郁自评量表(SDS)。结果 220名规培生SAS得分[(44.74±8.09)分]、SDS得分[(46.24±12.27)分]均高于全国常模[SAS:(37.23±12.49)分,SDS:(41.88±10.57)分,均P<0.05],男生和女生SAS、SDS得分差异无统计学意义。规培生在SCL-90的强迫症状[(1.80±0.77)分]、人际关系敏感[(1.64±0.75)分]、抑郁[(1.65±0.76)分]、焦虑[(1.50±0.67)分]、恐惧[(1.39±0.62)分]、精神病性因子[(1.43±0.64)分...     

β射线敷贴治疗婴幼儿血管瘤的疗效观察

目的评价放射性核素。2P、90Y对婴幼儿皮肤血管瘤的治疗效果。方法采用32P、90Y放射性核素局部近距离照射治疗不同类型的婴幼儿血管瘤,总吸收剂量10～25Gv,2～3个月为1个治疗周期,观察治疗效果。结果弛P治疗172例患儿治疗总有效率为89．5％;90Y治疗110例患儿治疗总有效率为78．2％,与其它类型血管瘤相比,草莓状血管瘤患儿32P敷贴治疗有效率可达94．3％。结论32P、90Y敷贴治疗婴幼儿皮肤血管瘤特别是豫P敷贴治疗对草莓状血管瘤是一种疗效确切、不良反应少的治疗手段,但得在治疗过程中严格控制剂量。     

人乳腺癌细胞株MCF-7及其紫杉醇耐药株中紫杉醇结合的差异蛋白质分析

目的分析人乳腺癌细胞株MCF-7及其紫杉醇耐药株MCF-7/Taxol中的紫杉醇结合的差异蛋白质,探索抗肿瘤药物新靶点。方法合成生物素化紫杉醇,HPLC-MS联用法检测合成产物。SRB法检测生物素化紫杉醇的生物活性,免疫磁珠偶联后与MCF-7及其MCF-7/Taxol的全细胞蛋白液反应,获得紫杉醇结合蛋白,SDS-PAGE电泳获得差异蛋白条带,LC-MS/MS分析,Western blot鉴定差异结合蛋白。结果成功合成生物素化紫杉醇,生物素化紫杉醇的生物活性和紫杉醇相当。经过蛋白电泳分析,MCF-7/Taxol的紫杉醇结合蛋白较MCF-7多一差异条带,LC-MS/MS分析提示数个目标蛋白,经过Western blot验证差异条带中有Heat shock protein HSP90、Dermcidin Precursor、Actinin。结论成功获得了MCF-7和MCF-7/Taxol之间的紫杉醇细胞差异结合蛋白,对这些蛋白作用机制的的深入探索,可能为抗肿瘤药物的研究寻找到新的靶点蛋白,发现新的肿瘤耐药机制。