CT导向下经皮射频消融术治疗肾上腺恶性肿瘤

目的对29例肾上腺肿瘤患者行射频消融（RFA）治疗，研究其近期局部治疗效果、不良反应和副作用。方法肾上腺肿瘤患者共29例，病灶总数31个，其中直径≤2．0cm的病灶共5个，2．1-4．0cm者18个，4．1-6．0cm者5个，≥6．1cm者3个，经RFA治疗1个月后行螺旋CT双期增强扫描评价肿瘤治疗效果。结果上述病灶经消融治疗后达到完全坏死者分别为5个、18个、3个、2个。患者无严重并发症出现。结论RFA治疗安全可靠，副作用小，是治疗肾上腺恶性肿瘤的有效方法之一。     

多疗程治疗的癌症病人入院时的焦虑状态调查

[目的]了解恶性肿瘤病人反复多次入院治疗时的心理状态,通过护理干预帮助病人更快投入治疗情境.[方法]通过焦虑自评量表(SAS)进行心理测验,随机将病人分为对照组和实验组,针对结果分别进行相应护理,1周后复查.[结果]实验组和对照组护理后的SAS评分差异显著.[结论]癌症病人多疗程入院的病人焦虑状况严重,实施焦虑的支持护理及心理辅助,可较好地促进病人进入治疗角色,减少弃治轻生的发生.     

肥胖与胆石病的多因素条件Logistic回归分析

目的探讨肥胖与结石病发病的关系。方法采用调查表的方式对1997年住院手术确诊为结石病的病人进行回顾性调查，内容包括：年龄、性别、体重、身高、是否吃早餐。对调查表进行多因素logstic统计分析。结果分析结果表明我们调查了我院102例结石病患者和101名正常人发现肥胖、女性、不经常吃早餐、饮用高硬度的水均是结石病的危险因紊，对那些长时间不吃早餐的人更容易患结石病，（相对危险度OR〉40．139）。结论我们建议今后应注意膳食营养的均衡，保持标准体重，饮用卫生水。     

微波治疗宫颈糜烂200例疗效观察

宫颈糜烂是妇科门诊常见病、多发病,不少患者多处求医,无特殊疗效,多家医院采用中西医结合治疗,疗程长、易复发.     

无骨折脱位型颈脊髓损伤的治疗

目的:探讨多节段无骨折脱位颈脊髓损伤的治疗。方法:多节段无骨折脱位型颈脊髓损伤21例,均行单开门颈椎管扩大减压成形术。采用JOA、Frankel分级及影像学进行疗效评价。结果:平均随访2年1个月,JOA评分术后改善率为37.81%,Frankel分级A→B 1例,B→C 7例,C→C 1例,C→D 10例,D→D 2例,D→E 4例。影像学检查提示颈椎生理曲度正常,未发现有再关门及不稳定现象。结论:单开门棘突重建颈椎管扩大成形术由于重建了颈后方韧带复合体,对于改善和维持颈椎的生理屈度、稳定性方面有重要的临床意义。     

Klippel-Feil syndrome plus atretic meningocele in one identical twin and anencephaly in the other.

Klippel-Feil syndrome (KFS) is a heterogeneous entity, characterized by specific congenital anomalies of segmentation of the cervical spine. We report a case of KFS plus atretic meningocele in one identical twin and anencephaly in the other. These identical twins were both male with no chromosome defect. One of them had anencephaly diagnosed at the gestational age of 17 weeks and died soon after birth, whereas the co-twin had KFS with multiple congenital anomalies including short neck with low hairline, occipital atretic meningocele, butterfly vertebrae, hemivertebrae, cervico-thoracic scoliosis, left thumb preaxial polydactyly, and right undescended testis. He received rehabilitation during infancy and could walk at the age of 15 months. Both of these infants had preaxial polydactyly, which is an uncommon anomaly associated with KFS. In conclusion, iniencephaly and anencephaly are probably the extreme manifestations of KFS rather than different dysraphisms. Prompt clinical suspicion with early diagnostic imaging for spine lesions and occult opening of neural tube is mandatory for further intervention and rehabilitation.     

双氯芬酸钠肠溶片的血药浓度测定及人体药代动力学研究

目的 :研究双氯芬酸在正常志愿者的血药浓度及体内的药代动力学 ,为临床用药提供依据。方法 :16名健康男性志愿者 ,单剂量口服双氯芬酸钠肠溶片 10 0 mg,在不同时间点取静脉血 ,血药浓度采用高效液相色谱法 (HPL C)测定。由血药浓度数据获得各自的主要药动力学参数。结果 :志愿者单次服用 10 0 mg双氯芬酸钠肠溶片后的药代动力学参数 AUC0→∞ 、AU C0→ 8、Cmax、Tmax分别为 (5 .98± 1.4 7) mg.h/ L、(6 .15± 1.5 2 ) mg.h/ L、(2 .96± 0 .84 ) m g.h/ L、(2 .2 5± 0 .32 ) h。结论 :双氯芬酸钠肠溶片在我国正常志愿者的药代动力学参数与国外的相似。     

1040例在院病人抗生素一日使用调查报告

目的了解住院病人抗生素使用情况。方法采用横断面调查的方法时我院2005年7月27日所有住院病人抗生素使用情况进行调查。结果抗生素日使用率为34．81％（304／1040），治疗用抗生素占39．67％（144／363），预防用占16．25％（59／363），治疗＋预防占44．08％（160／363），抗生素单用和二联占95．04％（344／363），三联及以上者4．96％（18／363），抗生素日使用种类47种，病原体送检率7．57％（23／304）。结论我院抗生素日使用率不高，抗生素联合使用总体较好，但仍有病原送检率低、抗生素使用品种多、起点高、部分囤术期抗生素预防用药的时机不合理等现象，建议加强宣传教育力度，提高监测速度和指导医师合理用药。     

Development and optimization of an indirect enzyme-linked immunosorbent assay for the determination of Hexoestrol

An indirect enzyme-linked immunosorbent assay (ELISA) for the detection of hexoestrol (HES) was developed, optimized and validated for the analysis of HES in pork. Many parameters, such as the volume ratio of solution A and solution B, colour developing time, pH value, incubation time, the volume ratio of the standard solution and diluted antiserum, blocking solution, blocking condition, coating solution and coating condition were studied and optimized in the paper. The regression equation of the final inhibition curve is y = - 0.3345x + 1.4955, R²=0.9913. The linear range is 0.1-8.1 ng/ml, and the IC₅₀ is 0.671 ng/ml. The specificity of the assay was evaluated by the cross-reactivity rates of six compounds, of which two structurally related compounds had a relatively higher cross-reactivity rate of 25% and 6%. HES was added into a pork sample at 5 ng/g level and then the sample was extracted. The recovery is between 49.6% and 79.2%, and the variation coefficient is 0.164.