提壶揭盖法治疗前列腺增生症82例

笔者自1995年以来，宗提壶揭盖法，用补中益气汤加减治疗前列腺增生82例疗效满意，报告如下。     

我院护士工作评估体系及其应用

目的应用护士工作评估体系,激励护士不断自我完善.方法以自我评估、面对面交流、同事间评估、设立目标和建立护士档案为主要内容的评估.一般为每年1次.结果每年护士评估的覆盖率为100%.提供了上下级面对面交流的机会,每名护士都熟悉评估的程序并自觉参与.结论护士评估体系是护理管理的重要组成部分,它使管理者有机会关注到每名护士的成长需要及成长目标,指导我们能动地利用人力--这一最宝贵的资源.     

中医微创治疗颈椎病综述

中华中医药学会首届中医微创学术大会于2006年7月15日在大庆市召开，颈椎病专题部分综述如下。[第一段]     

Expression of CD68 CD45RO CD20 and proliferating cell nuclear antigen in nasal polyps]

OBJECTIVE: To study the cellular expression of CD45RO, CD20, CD68 and proliferating cell nuclear antigen (PCNA) in nasal polyps. METHODS: Nasal polyp tissues from 50 patients were evaluated for cellular expression of CD45RO, CD20, CD68 and PCNA using immunohistochemistry SP by counting the average number in 5 chosen high-power fields, Histopathological observations were combined with HE. Analyses were performed on SPSS10.0. RESULTS: CD68+ cells were expressed more in nasal polyps dominated by eosinophils than by neutrophils(P < 0.05). There was no difference between CD45RO and CD20, but both of them had negative correlation(P = 0.05). Significant correlation was found between CD68+ cells and eosinophils or PCNA positive cells on epithelium. PCNA positive cells on epithelium had significant correlation on fibroblast (P < 0.05). CONCLUSION: Inflammatory cell infiltration (eosinophilia CD45RO, CD20, CD68) and cell proliferating in epithelium cells, glandular cell and fibroblast are strongly correlated with formation of nasal polyps. The nasal polyps are not only characteristic of eosinophilia but also by lymphocytes dominated by CD45RO and CD68 positive cells. CD68 may be stem cell of nasal polyp.     

Expression of cell cycle regulators in squamous cell carcinoma of maxillary sinus and their significance]

OBJECTIVE: To investigate the clinicopathlogical significance of cyclinE, cyclinD1, P21WAF1/CIP1 and P27KIP1 expression in squamous cell carcinoma of maxillary sinus. METHODS: The expression of cyclinE, cyclinD1, P21WAF1/CIP1 and P27KIP1 was examined by the method of immunohistochemistry in inflammatory mucosa of maxillary sinus(10), inverting papilloma of maxillary sinus(20) and squamous cell carcinoma of maxillary sinus (50). RESULTS: (1) In inflammatory mucosa, inverting papilloma and squamous cell carcinoma, the positive immunostaining rates of cyclinD1 protein were 10.0%, 25.0%, 48.0% respectively (P < 0.05); cyclinE protein was 20.0%, 35.0%, 58.0% respectively (P < 0.05); P21WAF1/CIP1 protein was 80.0%, 65.0%, 40.0% respectively (P < 0.05) and P27KIP1 protein was 70.0%, 75.0%, 40.0% respectively (P < 0.05). (2) There was no significance between the clinical type, T stage and clinical stage of carcinoma of maxillary sinus and the expression of cyclinD1, cyclinE, P21WAF1/CIP1 and P27KIP1 (P > 0.05). (3) P21WAF1/CIP1 positive expression in highly, moderately and poorly differtiated carcinomas were 73.2% (11/15), 58.9% (11/19), 25.0% (4/16) respectively (P < 0.05). CONCLUSION: (1) With the development of the lesion, the positive immunostaining rate of cyclinE and cyclinD1 protein increases, while the rate of P21WAF1/CIP1 and P27KIP1 protein decreases. (2) P21WAF1/CIP1 expression is associated with tumour cell differentiation. (3) The mutual mechenism of cell cycle regulators plays an important role in the squamous cell carcinoma of maxillary sinus. The quantity and the frequency of four kinds of gene expression increase with the progression of maxillary sinus carcinogenesis.     

Image features of two rare mediastinal tumors: schwannoma of intrathoracic phrenic nerve and clear cell chondrosarcoma of the rib

The current report focuses on two patients of the same age who presented similar appearances on initial anteroposterior chest images. Follow-up images showed superoanterior and superoposterior mediastinal lesions. The first patient with noninvasive cystic thymoma was suspected before surgery, while the pathologic diagnosis was intrathoracic phrenic nerve schwannoma. The second patient was with an asymmetric, dumbbell-shaped paravertebral tumor over T3 and T4 on the left side. The preoperative…