Morphometric diagnosis of bladder tumor

This paper reports the morphometric analysis results of 100 cases of bladder tumor cells with a Q-900 computer-assisted image analysis system. According to the nuclear area, axis ratio and area ratio of tumor nuclei, bladder transitional cell tumors were divided into 4 grades. This system is called the morphometric grading system (M grading). The results show that the higher the M grading, the lower the survival rate and the higher the recurrence rate. As the M grade increases the tumors could be accompanied by muscular invasion. When recurring, the tumor has a poor prognosis if M grading increases. We conclude that the morphometric grading system is able to yield a quantitative pathologic diagnosis and can predict the biological behavior of bladder tumors. Recently, new techniques for diagnosing and predicting the biological behavior of bladder tumors have been developed. One such technique is morphometric analysis of bladder transitional cell carcinoma with computer-assisted image instruments [1]. Because this morphometric method is easily applicable to pathological section routinely stained with HE and the results are reproducible and more objective, the studies about morphometric analysis of bladder tumor have increased in recent times. This paper reports the preliminary morphometric analysis results of bladder tumor cells examined by a Q-900 image analysis instrument for 100 cases.     

42例室性心动过速治疗的临床分析

本文介绍了42例室性心动过速的临床资料和特点,讨论了早期后除极与室性心动过速的关系,并探讨各型室速的治疗。     

腹腔镜结合术中内窥镜治疗结直肠良性病变13例分析

目的 探讨腹腔镜手术结合术中内窥镜治疗结直肠良性病变的方法和临床意义.方法 回顾性分析2004年6月至2006年12月13例结直肠良性病变以腹腔镜结合术中内窥镜治疗的患者的临床资料.结果 结肠多发性息肉1例,息肉3枚,直径1.5 cm～2.5 cm,乙状结肠、降结肠和直肠上段单发息肉或腺瘤11例,病变直径1.5 cm～3.0 cm,降结肠憩室并出血1例,直径1 cm,全部患者均在腹腔镜下结合术中内窥镜定位,经腹壁小切口找到定位处肠管切开后完整切除病变或缝扎憩室.无术后并发症.结论 腹腔镜结合术中内窥镜治疗结直肠良性病变定位准确、创伤小、安全有效,适合结直肠大部分位置良性疾病的治疗.     

特异性荧光偏振免疫法监测521例肾移植后环孢素A全血浓度3275次

目的通过监测肾移植后病人环孢素A(CsA)全血浓度 ,提出CsA在三联免疫抑制用药方案中的理想治疗窗。方法用特异性荧光偏振免疫法测定CsA全血浓度 ,对521例病人监测3275次 ,按术后时间及临床表现分组比较。结果肾移植后<1 ,、1～3、3～6、6～12个月、1～2和>2年的CsA全血谷浓度的理想治疗窗应分别为250～450、200～400、150～300、100～250、100～200和100～180μg/L。结论CsA全血浓度在上述范围内 ,中毒反应和排异反应明显减少     

血肌酐值法预测地高辛个体化给药方案

在地高辛常规监测中，用血肌酐值法预测个体化药动学参数和给药方案。结果表明，８４例病人的地高辛药物动力学参数预测值为，ＣＬ７６±２１ｍｌ／（ｋｇ·ｈ），Ｖｄ７．０５±１．２０Ｌ／ｋｇ，Ｔ１／２６６±７ｈ。预测的个体化剂量为３．１±０．９μｇ／（ｋｇ·ｄ），预测的稳态血药浓度（Ｃ＿（ｓｓ））为１．２４±０．３８μｇ／Ｌ，与实测Ｃ＿（ｓｓ）１．２±０．４μｇ／Ｌ比较，差异无显著性（Ｐ＞０．０５）。     

麦冬类中药组织切片计算机三维重建图鉴

利用计算机技术实现麦冬类中药组织连续切片三维重建与动态显示,为计算机辅助生药学鉴定和教学提供了新的三维图像技术和研究资料。     

涉及全椎骨之脊柱肿瘤的外科治疗

本文报告了4例涉及椎体及其后部结构的全椎骨肿瘤的外科治疗,介绍了全椎骨切除术的手术方法及手术注意事项。手术采用后路附件切除,上下椎体Steffee钢板内固定,前路椎体切除自体髂骨植骨融合,初步效果满意。本手术难度大、出血多、危险性高,术中采用控制性低血压,以减少出血。     

Effect of Prevention and Treatment of Murine Acute Viral Myocarditisand Protection of Lymphoid Organ Atrophy withXinkang Oral Liquid (心康口服液)

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