PACS诊断工作站匹配小型DSA在介入治疗中的应用

目的 探讨PACS诊断工作站与小型DSA匹配在介入治疗中的应用价值。方法 PACS诊断工作站通过视频采集一转换方式采集岛津公司的WHA-50N／S小型DSA的PH-DSA方式获得的视频图像，使用DIGOM 3．0国际标准。对采用该系统检查治疗的67例图像资料进行分析，评价该工作站的使用效能。结果 将PACS诊断工作站与小型DSA相接后，将原来的PH-DSA视频图像转变为10～25帧／S的数字DSA图像，可上传输至PACS，达到资料共享。提高了图像后处理的功能。应用该系统获得的数字图像能够保持原设备的清晰程度，无明显失真，可以显示1～2mm的3～4级血管。结论采用小型DSA与PACS诊断工作站相匹配，可以为介入治疗的开展提供可靠的保障。     

舌下神经-面神经直接侧端吻合的应用解剖学研究

目的:为舌下神经-面神经直接侧端吻合提供解剖学依据。方法:①在21例防腐固定的成人头颈部标本上,测量面神经干及其颞骨内乳突段、鼓室段长度;面神经干分叉处至舌下神经颈部的最短距离。②3例新鲜标本取舌下神经及面神经干行组织学检测,测定其神经束数目和横切面积。③2例标本摹拟术式设计。结果:舌下神经干在寰椎水平为单束形式,横切面积为(8.5±0.3)mm2;面神经干在出茎乳孔处为单束形式,横切面积为(5.1±0.2)mm2;面神经干的长度为(15.7±2.0)mm,颞骨内面神经乳突段的长度为(14.6±1.5)mm、鼓室段的长度为(9.6±1.2)mm;面神经干分叉处至舌下神经颈部的最短距离为(17.2±2.3)mm。结论:舌下神经-面神经直接侧端吻合治疗面瘫具有可行性。     

工厂两级计算机系统之间的通讯

论述了IBM-PC及其兼容机之间的点点通讯,加装调制解调器通讯距离可达数公里。采用该技术可完成厂部与车间两级计算机系统的分级管理与控制。     

Differences between the gap junctional communication function of fibroblasts derived from pathological scars and normal skin

Keloid is a fibrotic disease Of the hUInan dends thattakes the form of benign fibIOus tumors resulting from anabnolmal response to wound. Unlike hyperplastic scarewith which keloid is freqUently collfused, keloid lesionusually extends beyond the bountyyes of the originalwound by invasive growth without rendssion with time,which is diffictilt to cormct s~cally and does not proVOke scar .on~tionll'2].It is noted that there ~ vallous patterns of intereellular interachon, as junchonal interoell…     

Interactive technology applications for behavioral counseling: issues and opportunities for health care settings

CONTENT: This article discusses the rationale for, and the potential benefits and limitations of, computer-based interactive health communication (IHC) programs for health behavior counseling. We describe common barriers to health behavior counseling in medical settings and show how IHCs can address these issues. Following an overview of current and likely near-future IHCs, the potential impact of IHCs on the patient-provider relationship is considered. Results from evaluations of IHCs are summarized and important and unique issues in evaluating IHCs are discussed. We conclude with recommendations for clinical applications, including recommendations for consumers considering purchase or adoption of IHCs and recommendations for future research.     

Psychological responses of patients receiving a diagnosis of cancer.

BACKGROUND: Current recommendations on how to break bad news are primarily based on expert opinion. Little is known about the association between communication practices and patients' psychological response. PATIENTS AND METHODS: One-hundred and thirty-one patients with newly diagnosed melanoma were surveyed 4 months after the initial consultation at the Sydney Melanoma Unit regarding their communication experiences and their satisfaction with these experiences. They completed the Hospital Anxiety and Depression Scale (HADS) at this time, and 4 and 13 months later. RESULTS: Both patients' satisfaction with communication and their psychological morbidity were found to be associated with particular communication practices. Practices linked to lower anxiety included preparing the patient for a possible diagnosis of cancer; having the people wanted by the patient present to hear the diagnosis; giving the patient as much information about the diagnosis as desired; providing written information; presenting the information clearly; discussing the patient's questions the same day; talking about the patient's feelings; and being reassuring. Practices linked with lower levels of depression included using the word 'cancer'; discussing the severity of the situation, life expectancy and how the cancer might affect other aspects of life; and encouraging the patient to be involved in treatment decisions. CONCLUSIONS: This study provided preliminary evidence that communication strategies recommended in the literature produce positive patient outcomes. Further studies are needed which document actual communication.     

广东省中医院人际氛围调查研究

本研究对广东省中医院的人际沟通,以及群体内聚力进行初步调查,了解了管理者的人际沟通、组织内聚力的现状与特点,以及可能存在的问题,为探讨在综合医院,加强员工的凝聚力,挖掘内部潜力,期望为进一步制定有效的管理改善方案,提高医院管理水平,改善组织沟通,增强组织内聚力等提供科学依据.     

多功能通液仪的研制

介绍一种实用的多功能通液仪,主要用于输卵管、子宫、尿道、膀胱、胆管等器官的诊断治疗。阐述其系统功能、工作原理和软硬件设计。经临床使用,工作稳定,操作简便,成本低,应用广,具有很大的推广价值。     

体内微型装置磁定位系统的计算机接口设计

在微型诊疗装置的应用中,微型装置的体内空间定位非常重要,而定位数据的采集是其中的关键环节.根据体内微型装置磁定位实验研究系统数据采集的特点,设计出一种基于单片机和串口通信的计算机接口用于定位数据的收集、传输等.实验表明,该接口电路能满足实时采集数据的需要,数据传输可靠,在计算机中可以进行现场采集数据的实时保存及其他后处理,能满足实验系统的要求.