99m TC-MIBI动态显像对非小细胞肺癌化疗疗效的预测价值初探

目的 探讨^99mTC-MIBI动态显像对非小细胞肺癌化疗疗效的预测价值。方法 对确诊为不能手术的非小细胞肺癌患者化疗前,静脉注射740mbq ^99mTC-MIBI后分别于30min,2h行SPECT动态扫描,计算早期/晚期肿瘤组织与对侧正常肺组织的放射活性比（T/Ne,T/Nd）,全身采用卡铂/顺铂＋VP16化疗3周期,随后复查胸部CT,评判化疗疗效及其与^99mTC-MIBI动态显像的关系。结果 78例NSCLC符合入选标准,并完成化疗方案,66例呈阳性显像,12例阴性显像,66例阳性显像中化疗有效率为90.7%,阴性显像12例中化疗全部进展,两者比较差异有显著性（P〈0.01）。结论 ^99mTC-MIBI动态显像的放射活性越高,化疗效果越好,对非小细胞肺癌化疗疗效有预测价值,可为合理制定治疗方案提供重要依据。     

The relationship between maternal needs and priorities in a neonatal intensive care environment

AIM: The aim of this study was to investigate the nature and organization of maternal needs and priorities in a neonatal unit. BACKGROUND: The relationship between maternal needs and priorities appears to be an under studied area in neonatal nursing. METHODS: A quantitative survey was carried out based on 209 mothers with premature infants. Two self-assessment schedules were used: critical care maternal needs inventory (J. Leske, Heart and Lung 15, 27-42) and a ranking scale. The data were analysed with multivariate analysis. FINDINGS: Data analysis revealed clear priorities in maternal needs. In particular the need for accurate infant related information was a priority for 93% of the mothers. Good communication practices with professionals were also valued. The mothers displayed altruistic behaviour, and self-related needs took second place. It is proposed that maternal needs demonstrate a hierarchical organization. CONCLUSION: It is important for nurses to consider the individual needs of the mothers, simply because the satisfaction of these needs is essential for maternal well-being.     

DISEASE-MODIFYING ANTIRHEUMATIC DRUGS IN RHEUMATOID ARTHRITIS: CURRENT CONCEPTS

SUMMARY Disease-modifying antirheumatic drugs are used in virtually all patients with established rheumatoid arthritis. An increasingly large number of new drugs is now available. Furthermore, old therapies are being used in novel ways. Treatment is now begun earlier and patients are rarely left untreated. This report summarises recent developments regarding the drugs currently in use and those that may be available in the near future.     

上颌阻生尖牙的临床诊断与治疗

目的：对阻生上颌尖牙的病因、临床检查、诊断及其相应的治疗进行了临床研究。方法：选取57例上颌尖牙阻生患者，通过病史询问、临床检查、X线片和模型测量的综合分析，从临床角度对阻生牙进行了诊断分类，采用不同的方法进行了矫治，并对矫治效果进行了评估。结果：采取适宜有效的治疗办法，均取得了满意的治疗效果，牙周膜愈合成功率达100％，活髓牙成功率达93．6％，牙龈形态良好者达89．4％。结论：尖牙阻生情况各异，治疗方法多样，根据临床分类选择合适的治疗方法，是矫治成功的关键。     

经胼胝体穹隆间人路切除下丘脑内型错构瘤

目的探讨下丘脑内型错构瘤的手术治疗方法。方法报告4例下丘脑内型错构瘤,采用右额后开颅经胼胝体-透明隔-穹隆间入路切除下丘脑内型错构瘤。结果4例均为儿童,男女为31,均以癫痫发作为主要症状,错构瘤为大部切除或部分切除,术后低钠血症1例,轻度尿崩1例,无其他合并症。随诊半年至1.5年,无任何癫痫发作。结论经胼胝体-透明膈-穹隆间入路是下丘脑内型错构瘤的最佳手术入路,错构瘤大部切除或部分切除即可取得满意疗效。     

脑囊虫病人血清、脑脊液中抗体在MRI各期的变化

目的 检测脑囊虫病人血清和脑脊液中抗体在MRI各期的变化。方法 用抑制性ELISA法检测血清及脑脊液中的抗体。同时根据MRI表现将病例分为活动期、退变期、非活动期。结果 在69个病例中，脑脊液中抗体阳性率分别是：活动期75．00％，退变期62．50％，非活动期17.24％；血清中是81．25％、16．67％、22．22％。在相应各期中，脑脊液和血清抗体阳性率无显著性差别。结论 在影像学的不同时期抗体阳性率存在明显的变化。