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In this immunohistochemical study, the authors detected the expression of c-myc in keratinocytes (ECK) from 30 psoriatics before and after Qingdai Compound Capsule (QDCC) treatment and 12 normal subjects for control. The results showed that the ECK of patients before treatment was significantly higher than that in the normal control group, and its level was correlated with histopathological changes of affected skin. After treatment the ECK was normalized. It is believed that QDCC could decrease the ECK in psoriatics and this effect was probably mediated by inhibiting c-myc expression. This study provided an experimental evidence for the application of QDCC in treating psoriasis. 相似文献
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医务人员的医院内感染逐渐被人们所关注,其中血源性疾病的感染更应引起大家的重视。为了了解医务人员中医师、检验人员的医院感染发生情况,笔者对某中心医院的医师和检验人员的2002年度体检结果进行了统计分析,现报告如下。 相似文献
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目的 探讨手助腹腔镜肝部分切除术治疗原发性肝癌的方法和应用价值。方法 经临床筛选的第Ⅱ、Ⅲ、Ⅵ段或边缘型的原发性肝癌6例,在腹腔镜辅助下.应用手助器、超声刀、切割器等特殊器械进行腹腔镜下肝癌切除术。结果 6例患者均成功完成手术,包括肝Ⅱ、Ⅲ段切除,Ⅵ段切除及非规则性肝段切除术,手术时间80~130min,术后住院6~9d,手术出血150~700ml,无中转开腹手术,无并发症。术后随访6~15个月,2例分别于手术后3和4个月肝内复发,其余4例随访至今无复发。结论 在经过临床选择的病例中,手助腹腔镜下作肝部分切除术治疗原发性肝癌是安全、可行的手术方式。 相似文献
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Bipolar disorder (manic depressive disease) affects 1% of the United States population. These persons suffer from prolonged episodes of extreme elation and depression. There is a significant incidence of dental pathosis and a need for dental care among these patients. The medications used for the treatment of this disease, their physiologic effects, and their interactions with the drugs used in dentistry are reviewed. 相似文献
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Leonora Q. Schwandt Henri-Jacques Tjong-Ayong Ranny van Weissenbruch Henny C. der Mei Frans W. J. Albers 《European archives of oto-rhino-laryngology》2006,263(6):518-523
Tracheoesophageal voice prostheses need to be replaced due to increased airflow resistance or retrograde leakage of fluid into the trachea as a consequence of biofilm formation. Previous in vitro studies show a change of aerodynamic features of biofilm covered voice prostheses after removal of the prostheses out of the patient. To assess these changes in an in situ situation, aerodynamic characteristics were measured within 45 patients at the beginning and at the end of the wearing process of the Provox 2 voice prosthesis. As a consequence, the influence of biofilm formation on aerodynamic characteristics can be evaluated. In the majority of cases, leakage through the prosthesis was the reason for replacement. No differences were found in the total flow, volume range and intratracheal pressure (ITP) of the voice prostheses measured. The airflow resistance of biofilm covered prostheses was significantly reduced compared to new clean prostheses. However, no correlation was found between the extent of biofilm and the different aerodynamic features measured. Biofilm formation on the Provox 2 is responsible for both reduction in airflow resistance and leakage through the prosthesis by deterioration of the silicone rubber material. 相似文献