EASY医院固定资产信息管理系统的应用体会

随着医疗设备的不断增加 ,对其进行科学的管理显得愈加重要.为次,我们设备处管理人员引进了 EASY医院固定资产信息管理系统.     

严重脊柱侧凸矫形患者围术期的舒适护理

对28例严重脊柱侧凸患者行矫形手术，结果手术均获成功，松解术后1周行后路矫形内固定加植骨融合术，术后Cobb角平均为40．8°，侧弯矫正率平均为52．0％。术后随访6～30个月，均无并发症发生。提出在做好脊柱侧凸矫形手术常规护理的同时，加强患者心理、体位、呼吸、镇痛、排便等方面的舒适护理，可增强患者舒适感，为手术获得成功和患者顺利康复提供有力保障。     

Lithium and haloperidol differentially alter the dynorphin A (1-8) and enkephalin levels in the neurointermediate lobe of rat pituitary

Repeated administration of the antimanic drug lithium (4 mEq/kg/day for 2, 4 or 6 days, i.p.) to rats produced a progressive decline and eventual depletion of dynorphin-A (1-8) (DYN) concentration whereas Met5-enkephalin (ENK) was only marginally decreased in the neurointermediate lobe of the pituitary (NIL). Administration of a neuroleptic haloperidol neither affected ENK and DYN levels nor influenced lithium-induced changes. The study reveals that lithium produces a preferential perturbation in the dynorphin system relative to the enkephalin system. These results taken together with other evidence, indicate that dynorphin is possibly coreleased with vasopressin following lithium administration and provide a pharmacological support to the previously described colocalization and corelease of these endogenous peptides in the NIL.     

Extragastrointestinal stromal tumor possibly originating from the prostate

We report a case of extragastrointestinal stromal tumor possibly originating from the prostate. The patient underwent radical prostatectomy because of no metastatic evidence. No recurrence and metastasis have been found during 14 months of follow up. To our knowledge, this may be the third such case published in a report in terms of pathological type.     

Nerve growth factor and tyrosine kinase A in human salivary adenoid cystic carcinoma: expression patterns and effects on in vitro invasive behavior.

PURPOSE: Perineural invasion is a frequent occurrence in salivary adenoid cystic carcinoma (ACC) and may prevent complete surgical resection. Studies have indicated that nerve growth factor (NGF) and its high-affinity receptor tyrosine kinase A (TrkA) may play a role in perineural invasion in several malignancies in which perineural invasion is observed. The present study was conducted to investigate the expression of NGF and TrkA in salivary ACC and to examine the effects of NGF on adhesion, migration and invasion capacities of a salivary ACC cell line (SACC-83) in vitro. PATIENTS AND METHODS: Expression of NGF and TrkA was explored using immunohistochemistry in paraffin-embedded tissues of 32 cases of salivary ACC. The effects of NGF on in vitro adhesion, migration, and invasion capacities of the SACC-83 cell line were examined using an MTT assay and a modified Boyden chamber assay respectively. RESULTS: In ACC specimens, 31 (96.9%) and 32 (100%) tumors showed immunoreactivity for NGF and TrkA respectively. Significant correlations were found between NGF/TrkA expression levels and perineural invasion (P < .05). In cell adhesion assay, the percent adherences of SACC-83 cells co-cultured with 25 ng/ml NGF at 1.5 hours and 5, 25 ng/ml NGF at 6 hours were significantly higher than that co-cultured with 0 ng/ml NGF (P < .05). However, high concentration of NGF (500 ng/ml) resulted in a significant inhibition of invasion (P < .05). CONCLUSION: Overexpression of NGF and TrkA in human salivary ACC tissues may constitute a reason for perineural invasion in salivary ACC.     

胸部类癌

本文报道了３１例胸部类癌，其中胸腺类癌１４例，支气管类癌１７例，伴有异位ＡＣＴＨ综合征者１７例。１２例患者发生转移（３９％），２４例行原发肿瘤全部或部分切除，术后放疗或化疗或两者均有者１７例，４例仅行探查并取活检，２８例经手术及病理证实。     

螺旋神经节神经元原代培养及其免疫细胞化学鉴定

目的 建立成体哺乳动物耳蜗螺旋神经节神经元（ＳＧＮ）体外培养的细胞模型。方法 对出生后７ｄ的Ｗｉｓｔａｒ大鼠的螺旋神经节细胞进行解离与分散培养。用荧光显微镜与倒置相差显微镜观察原代培养ＳＧＮ细胞的活力以及生长与分化过程。应用链霉卵白素过氧化物酶（ＳＰ）方法和抗神经丝蛋白单克隆抗体（ＮＦＰ－ＭｃＡｂ）对ＳＧＮ进行免疫细胞化学染色鉴定。结果 幼龄Ｗｉｓｔａｒ大鼠的ＳＧＮ在体外条件下，可良好存活并有正常     

四叠体池蛛网膜囊肿

目的:探讨四叠体池蛛网膜囊肿的临床特征和治疗方法。方法:对11例四叠体池蛛网膜囊肿进行了回顾性总结分析。所采用的手术方法有:①脑室分流手术;②囊肿-腹腔分流术;③囊肿切除;④囊肿切除加囊肿-脑池分流术,或囊肿部分切除(即囊肿开窗术),或囊肿切除加脑室-脑池分流术。结果:其主要临床表现以颅内压增高症和中线综合征为主。上述方法中单纯囊肿壁切除只能使部分病人的病情缓解,脑室分流或囊肿切除加脑室分流手术的疗效较好。结论:四叠体区蛛网膜囊肿常合并梗阻性脑积水,单纯囊肿切除不能解除多数病人的梗阻性脑积水。作者根据囊肿是否与蛛网膜下腔相通提出:对交通性蛛网膜囊肿采用单纯性脑室分流术,对非交通性者采用囊肿切除加脑室分流手术的治疗方法。     

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喘息是儿童时期常见的症状之一,支气管扩张药物在年幼儿童中使用的有效性是多年来颇有争议的一个临床问题。争论的焦点在于,以往认为婴儿支气管平滑肌发育不成熟,喘息时气道动态闭合度增高和相对显著的黏膜水肿使其对支气管扩张剂的反应较弱。而近年的研究显示,虽然婴幼儿对支气管扩张剂的治疗反应弱于年长儿童和成年人,但在婴儿时期气道就存在对支气管扩张剂的反应[1],合理使用支气管扩张剂有利于改善喘息儿童的临床症状。1临床常用的支气管扩张剂1.1β2肾上腺素受体激动剂选择性β2受体激动剂是强效支气管扩张剂,支气管扩张作用是氨茶碱的…