Back to the future for wound care?

The European Renaissance was a time of enormous change and rapid progress in the arts, sciences, and medicine. A glimpse of wound care in the last phase of the European Renaissance is provided by the analysis of work by Wilhelm Fabry, the "father of German surgery," as provided in his book De Combustionibus ("Burns") which details his range of treatments for the burn wound, as well as his approach to the later problems of scarring and contracture. We describe some of the historic events which may have stimulated Fabry's writings, in particular, the influences passed down from the medical school of Padua which thereby advanced the cause of wound care and surgery. Finally, we briefly explore the potential of such an approach to the works of our medical forefathers.     

Reading, Demographic, Social and Psychological Factors Related to Pre-adolescent Smoking and Non-smoking Behaviors and Attitudes

The purpose of this study was to examine reading, demographic, social and psychological factors related to pre-adolescent smoking and non-smoking behaviors and attitudes. The school-home humanistic education program was implemented in a large, urban public school system. It stressed responsible decision-making, increased self-esteem and the inter-relationships among the acquisition of knowledge of the consequences of smoking, personal feelings, family relationships and behavior. The results showed that family involvement was necessary to affect smoking attitudes and behaviors. Of all the variables studied, reading had a most pervasive relationship. Peer influence and self-esteem also were related to smoking knowledge, smoking attitude, future smoking intentions and the "purchase" of cigarettes. Two of several conclusions drawn from the results are: 1. Family involvement is necessary to affect attitudes and behaviors. 2. Health education research that does not investigate the relationship between program outcomes and reading achievement may be misleading.     

疏肝起萎汤配合夫妻性感集中训练疗法治疗心因性勃起功能障碍147例疗效观察

目的:观察疏肝起萎汤配合夫妻性感集中训练疗法治疗心因性勃起功能障碍的临床疗效。方法:将406例患者随机分为3组,治疗组147例采用疏肝起萎汤(由柴胡、枳壳、白芍、淫羊藿、蜈蚣、川芎、陈皮、炙甘草组成)配合夫妻性感集中训练疗法治疗;对照Ⅰ组132例采用疏肝起萎汤治疗;对照Ⅱ组127例采用家庭性感集中训练疗法治疗。观察3组综合疗效和症状改善情况。结果:治疗组痊愈99例,好转37例,痊愈率67.35％,总有效率92.52％;对照Ⅰ组痊愈49例,好转34例,痊愈率37.12％,总有效率62.88％;对照Ⅱ组痊愈53例,好转36例,痊愈率41.70％,总有效率70.08％。治疗组与对照Ⅰ组、对照Ⅱ组痊愈率、总有效率比较,差异均有显著性意义(P<0.05)。结论:疏肝起萎汤配合夫妻性感集中训练疗法治疗心因性勃起功能障碍,疗效确切。     

膀胱移行细胞癌微卫星不稳定性及其机制的研究

目的　探讨膀胱移行细胞癌 (BTCC)染色体微卫星不稳定性的表现及与基因突变的关系。方法　采用聚合酶链反应 (PCR)方法检测 4 0例 BTCC患者 5个微卫星位点的改变 ,同时用同样的方法检测癌组织中BAX基因和转化生长因子 (TGF) - β 型受体基因移码突变的情况。结果　至少发生一个微卫星位点改变的阳性率为 82 % (33/ 4 0 ) ,D9S16 2、D16 S4 76、D9S5 4、FGA和干扰素 (IFN) - A1位点改变各自的阳性率分别为 5 8%(2 3/ 4 0 )、 4 2 % (17/ 4 0 )、 38% (15 / 4 0 )、 4 8% (19/ 4 0 )和 5 5 % (2 2 / 4 0 ) ,阳性检出率与良性病变差异有显著性 ,与肿瘤的分期分级无显著相关性。发生微卫星改变的 33例中 ,33% (11/ 33)和 4 2 % (14 / 33)分别可见 TGF- β 型受体基因和 BAX基因的移码突变。结论　检测染色体微卫星的改变是 BTCC早期诊断、监测复发的有效手段 ,染色体微卫星改变可能是 BTCC发生过程中多基因突变的一种表现形式     

RP-HPLC测定犬血浆中卡托普利

目的　采用反相高效液相色谱法测定犬血浆中卡托普利浓度。方法　以对溴苯乙酰基溴为衍生剂 ,血浆样品经衍生反应后 ,用乙酸乙酯 -苯 (1∶1)提取 ,以ODSC18为固定相 ,乙腈∶水∶冰醋酸 (4 5∶5 5∶0 2 )为流动相 ,UV2 5 8nm紫外检测。结果　在 2 5～ 6 0 0 μg·L-1浓度范围线性良好 ,最小检测浓度为 12 5 μg·L-1。其日内差及日间差RSD分别小于 4 95 %和 2 88% ,相对回收率大于 94 8%。结论　方法简便灵敏 ,为卡托普利样品分析及临床药物监测提供了检测方法。     

全容积三维超声定量评价心脏的结构功能与同步性

全容积三维超声是近年来超声心动图领域的新进展,为心脏疾病的诊断提供了新的显像方式.该文较全面地阐述了全容积三维超声定量诊断的新进展,包括对心血管的腔径、面积、容量、功能以及心脏机械运动同步性等的测量,为临床治疗决策的制定、疗效评价和预后判断提供重要参考.     

超声引导下经皮脐静脉穿刺术的应用

目的 探讨超声引导下经皮脐静脉穿刺术应用的成功率和安全性。方法 对应用此穿刺术872例的成功率和并发症进行分析。结果 一次进针成功率62．7％，2～4次进针成功率36．0％。发生一过性并发症31．4％，发生严重并发症0．3％。结论 提高超声引导下经皮脐静脉穿刺术的成功率和安全性，使此项介人性诊断技术准确、有效、安全地应用于临床。     

4种方案治疗2型糖尿病的成本—疗效分析

目的 :比较分析不同药物方案治疗 2型糖尿病的经济效果。方法 :把 171例 2型糖尿病患者分成 4组 ,分别以格列齐特(A)、二甲双胍 (B)、伏格列波糖 (C)、罗格列酮 (D)治疗 8周 ,观察其疗效 ,并运用药物经济学成本 -效果分析法对其进行评价。结果 :B方案为最佳方案。结论 :应选用费用最合理、疗效最好、安全性最佳的药物治疗 2型糖尿病     

上海郊区老年痴呆症病人α-雌激素受体及芳香烃受体基因多态性

目的：探索上海地区农民人群中α-雌激素受体基因(ER-α)及芳香烃受体基因(Ahr)不同基因形态和老年痴呆症高发风险的可能联系．方法：分别以PCR—RFLP和AS—PCR方法分析一组老年痴呆症患者(n=52)ER-α基因及Ahr基因的多态位点，同一地区的健康人群(n=125)为对照．结果：Alzheimer症病人ER-α基因两个位点突变形态频率显著高于对照人群(Pvu Ⅱ位点：P=0．023，OR=2．94，95％CI 1．13—7．71；Xba I位点：P=0．046，0R=2．28，95％ CI 1．003—5．17)．Ahr G1721A位点基因型频率在病人组和对照组间无显著差异．结论：ER-α基因多态性可能与Alzheimer症易感性个体差异有关，本工作不支持Ahr基因多态性与老年痴呆症高发风险间的可能关联．     

Multicentre analysis of treatment planning information: Technical requirements,possible applications and a proposal

Digital data from 3‐D treatment planning computers is generally used for patient planning and then never considered again. However, such data contains enormous quantities of information regarding patient geometries, tissue outlining, treatment approaches and dose distributions. Were such data accessible from planning systems from multiple manufacturers, there would be substantial opportunities for undertaking quality assurance of radiotherapy clinical trials, prospective assessment of trial outcomes and basic treatment planning research and development. The technicalities of data exchange between planning systems are outlined, and previous attempts at producing systems capable of viewing and/or manipulating imaging and radiotherapy digital data reviewed. Development of a software system for enhancing the quality of Australasian clinical trials is proposed.