静脉输液加药后的微粒变化

本文对我院急诊病人常用的供静脉给药的22种药物、42组配伍情况,制成静脉加药输液,在超净工作台条件下,用KF—4型微粒计数器,测定了168次微粒数,结果显示输液加药后微粒虽有增加,但均在药典规定范围内。输液中加1种、2种、3种药物后所产生的微粒数分别为x_1=5.52(n_1=16);x_2=8.17(n_2=18)、x_3=10.25(n_3=8),经统计处理,三组间无显著差异(P<0.05)。本文对产生微粒的药物、注射器、操作环境等因素进行了分析。     

复方金荞麦颗粒治疗肺癌1000例临床疗效观察

目的 总结复方金荞麦颗粒治疗肺癌的疗效。方法 对1000例各种类型的肺癌患者采用复方金荞麦颗粒5g，3次·d^-1 口服，同时辅以中药汤剂治疗，3mo为1疗程，病情稳定后逐渐减量维持。结果本组1000例患者经3mo～15a以上治疗，基本治愈181例（18．1％），显效518例（51．8％），有效204例（20．4％），无效97例（9．7％），总有效率为90．3％。结论 复方金荞麦颗粒为抗肿瘤的纯中药制剂，具有明显抑制肿瘤细胞生长、增强免疫功能、提高患者生存质量等功效，尤其是对失去手术治疗机会、不能接受化疗和放疗的肺癌患者具有较好疗效。     

癌痛从痰论治探讨

癌痛是晚期癌症患者的主要症状之一,属于中医痛证范畴。痰是产生癌痛的重要中医病机,消痰法是治疗癌痛的重要方法。     

Serum IgA and IgG functional antibodies and their subclasses to Streptococcus pneumoniae capsular antigen found in two aged‐matched cohorts of children with and without otitis media with effusion

Serum IgA and IgG functional antibodies and their subclasses to Streptococcus pneumoniae capsular antigen found in two aged‐matched cohorts of children with and without otitis media with effusion The relationship between acute otitis media and otitis media with effusion (OME) is uncertain and the aetiology of OME is multifactorial. Otitis media with effusion may be an inflammatory condition; both bacteria and viral infections could play a part in this inflammation. The four bacteria Streptococcus pneumoniae, Haemophilus influenza, Staphylococcus aureus and Branhamella catarrhalis cause 60% of the infections whereas S. pneumoniae accounts for up to 35%. IgA provides the dominant surface response to polysaccharide and lipopolysaccharide antigens, of which IgA₂ is the main subclass. Once the mucosa has been breached, most protection is provided by IgG. IgG₂ acts mainly against bacterial capsular antigens. This study looked at two groups of 50 children with and without OME who were aged between 3 and 10 years. The aims were to determine if, firstly, the levels of the serum immunoglobulins were different in the two groups, secondly whether these children made the appropriate antibody response to the capsular antigen to S. pneumoniae (PCP), and finally if there was a delay in the maturity of the IgA response. The total IgG, IgA and all subclass levels were measured using radial immunodiffusion. Levels of functional IgA and IgG were measured using ELISAs (25 patients in each group). The results were analysed with non‐parametric tests. The immunoglobulin levels were within the normal levels for both groups. There were very good correlations between the IgG total anti‐PCP and the IgG₂ anti‐PCP (R > 0.9, p = 0.001). There was a good correlation between the levels of both IgG total and IgG₂ anti‐PCP against IgA total anti‐PCP in both groups (R > 0.85, p > 0.01). This confirms a normal antibody response between both groups of patients. The ages of the controls and patients (50 samples) were correlated with increasing titres of circulating functional antibodies (P = 0.001). This is highly suggestive of a normal age‐related response. In conclusion, the findings were contradictory to our original hypothesis that there is a subtle difference in surface protection between children with and without OME. We believe that a previous history of recurrent acute otitis media is unrelated to the development of OME after 3 years of age.     

Atrophic dermatofibroma accompanied by aneurysmatic characteristics

A 40-year-old man presented a painful haemorrhagic plaque on his chest in the same location where a nodular lesion had been presented for many years. After 2 months, the plaque was replaced by a depressed lesion. The lesion diagnosed as an anetoderma was excised and the biopsy showed an atrophic dermatofibroma accompanied by aneurysmatic characteristics.     

介入化疗结合立体适形放射治疗晚期胰腺癌的临床观察

探讨晚期胰腺癌的介入化疗加立体适形放射治疗的临床疗效。先选择性胰腺动脉化疗,药物:CF 300 mg、5-FU 1 000~1 500 mg、DDP 60~80 mg和健择1.2~2.0 g,共4次。介入化疗后或两次介入之间行立体定向放射治疗,放疗采用4~6个适形野,总剂量为35~45 Gy,4~8 Gy/次,每周3次,21例患者CR率42.85%(9/21),PR率42.85%(9/21),SD 4.76%(1/21),PD 9.52%(2/21),总有效率(CR PR)85.70%(18/21)。初步研究结果提示,主观指标评估,2例临床症状完全消失,17例主观症状有所改善。介入化疗结合立体放射治疗晚期胰腺癌不失为临床选用的治疗手段。     

急性脑血管病多学科一体化治疗模式对照研究

目的研究ACVD多学科一体化治疗模式对ACVD患者的疗效观察。方法建立完善的多学科一体化治疗的组织网络体系,共入选ACVD患者7202例,其中,将2000年6月至2005年6月在脑血管病治疗中心住院的ACVD患者共4089例作为治疗组(多学科一体化治疗),1995年5月至2000年5月住院的ACVD患者共3113例作为对照组(以往常规治疗法)。观察指标是神经功能缺损评分(NI HSS)、生活能力评分(BI)、牛津残障评价(OHS)、住院时间、病死率及合并症和出院后6个月残障评价。经SPSS Windows10.0统计学方法,进行分析。结果治疗组NI HSS-4.59±4.68、BI29.53±24.40、OHS-1.29±0.95对照组NI HSS-1.97±2.17、BI6.94±21.41、OHS-0.84±1.09两组比较有极显著意义(P<0.001),临床治愈率提高31.92%,平均住院日缩短8.8天,病死率降低了12.27%,并发症降低了12.52%,致残率降低了31.92%。结论多学科一体化治疗模式能提高治愈率、减少并发症、降低病死率和致残率、提高了患者的生活质量,是适合我国的ACVD的治疗模式。