| （摘要内容经过系统自动伪原创处理以避免复制，下载原文正常，内容请直接查看目录。） 小植物超声医学是一门新兴学科，具有成像清楚、及时静态、检讨便利、诊断精确、无毁伤、可反复检讨等长处，近年来在国外成长非常敏捷。超声能精确显示心脏剖解和评价其功效，是今朝小植物医学中有用的心脏检讨手腕之一。但今朝，德语论文网站，国际触及小植物心脏超声的研究报导却较为少见，还没有查阅到对于成年犬心脏超声正常值参数的文献。本文应用超声对正常成年德国牧羊犬的心脏停止丈量，并剖析与体重、性其余相干性，旨在初步提出该犬种的心脏超声正常值，为正常和患各类心脏疾病德国牧羊犬的心脏超声检讨供给参照根据。在左室长轴切面及四腔心切面丈量多个心脏参数，包含LVIDd(左心室舒张末期内径)、LVIDs(左心室压缩末期内径)、STd(舒张期室距离)、STs(压缩期室距离)、LVWTd(舒张期左室后壁)、LVWTs(压缩期左室后壁)、RVID (右心室内径)、AOD(自动脉内径)、LA(左房内径)，和盘算出FS(左室短轴短缩率)。一切检讨数据均能清楚精确取得，然后运用SPSS统计软件剖析，盘算出上述各目标的均匀值及尺度差。统计显示除FS外，丈量的各参数与体重具有线性正相干关系；左室、右室及左室后壁厚度与性其余差别性具有统计学意义(P《0。05)，而FS、自动脉内径及室距离厚度与性其余差别性无明显统计学意义(P》0。05)。分歧体型的犬种如年夜型犬、中型犬、小型犬之间的正常值多具有差别性，德语毕业论文，即便同种体型的犬假设种类分歧生涯习惯分歧，其心脏超声正常值亦能够分歧，是以当研究犬的超声心动图时，应当同时斟酌到犬的种类、性别、体重等身分。 Abstract: Small plant ultrasound medicine is an emerging discipline, with a clear image, in a timely manner, the review is convenient, accurate diagnosis, no damage, can be repeated review and other advantages, in recent years, growth in foreign countries is very agile. Ultrasound can accurately display heart dissection and evaluate its efficacy is useful at present small plants in the heart of one of the medical review of wrist. But at present, the international study of small plant heart ultrasound is relatively rare, but not yet available to the normal value of the adult dog heart ultrasound parameters of the literature. In this paper, the use of ultrasound of normal adult heart of German shepherd dog to stop measuring and analysis and coherence in the rest of the weight, and tries to put forward the canine cardiac ultrasound normal, normal and their risk of heart disease in the German Shepherd Dog cardiac ultrasound review supply reference to the. In the left ventricular long axis view and four chamber view of the heart to measure multiple cardiac parameters, including lvidd (left ventricular end diastolic diameter), lvids (left ventricular compression end diastolic diameter), STd (diastolic distance), STS (compression chamber distance), LVWTd (diastolic left ventricular posterior wall), LVWTs (compression phase of left ventricular posterior wall), rvid, rvid), AOD (automatic vein diameter), La (left atrial diameter), and calculate the FS (left ventricular short axis short shrinkage). All the data can be clearly and accurately achieved, and then apply SPSS statistical software analysis, calculated the above objectives of the average value and scale. Statistics show that in addition to FS, the measurement of the parameters and body weight with a linear positive correlation between the left and right ventricular and left ventricular wall thickness and the difference between the remaining differences are statistically significant (P 0. 05), and FS, the diameter of the vein and the thickness of the chamber and the difference between the remaining differences were not statistically significant (P 0). 05). Different sizes of the breeds such as the eve of the dogs, dog of medium size and small dogs between normal value with different, even the same type of dog hypothesis different kinds life habit is different, the cardiac ultrasound normal value also can differ, when dogs research echocardiography, should also consider to dog species, sex, weight and other factors. 目录: 摘要 5-7 ABSTRACT 7-8 第一章 小动物超声医学概述 12-17 1.1 超声医学简史 12-13 1.2 超声诊断成像原理 13 1.3 国外小动物超声医学的运用和早期发展 13-14 1.4 国内小动物超声医学近况 14-15 1.5 小动物心脏超声医学近况 15 1.6 心脏超声检查探讨的必要性 15-16 1.7 心脏超声检查目的 16-17 第二章 成年德国牧羊犬心脏正常值的超声测量 17-32 2.1 材料与措施 17-20 2.1.1 供试犬 17 2.1.2 检测仪器 17 2.1.3 保定 17-18 2.1.4 心脏扫描步骤 18 2.1.5 标准化切面 18-19 2.1.6 测量数据 19-20 2.1.7 统计略论 20 2.2 结果 20-26 2.2.1 超声声像图 20-23 2.2.2 测量原始数据 23 2.2.3 年龄体重 23-24 2.2.4 参数及其与体重的相关性 24 2.2.5 不同性别间参数的异同性 24-26 2.3 讨论 26-30 2.4 小结 30-32 参考文献 32-35 致谢 35-36 攻读学位期间的学术论文 36 |
