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acute appendicitis
相关语句
  急性阑尾炎
    CT Findings of Acute Appendicitis
    急性阑尾炎的CT表现
短句来源
    Non-enhanced Helical CT Scanning in the Diagnosis of Acute Appendicitis
    非增强螺旋CT扫描对急性阑尾炎的诊断价值
短句来源
    The value of CT scanning in the diagnosis of acute appendicitis
    CT对急性阑尾炎的诊断价值
短句来源
    Diagnostic value of spiral CT for acute appendicitis
    螺旋CT对急性阑尾炎的诊断价值
短句来源
    Value of multi-slice spiral CT MPVR reconstruction in the diagnosis of acute appendicitis
    应用多层螺旋CT多方位重建技术诊断急性阑尾炎的价值
短句来源
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  “acute appendicitis”译为未确定词的双语例句
    Results Among 48 cases with suspected acute appendicitis,CT directly demonstrated 29 true positive,15 true negative,3 false negative and 1 false positive case.
    结果CT检查发现29例真阳性,15例真阴性,3例假阴性和1例假阳性。
短句来源
    The Diagnostic Value of Abdomen Plain Film for Acute Appendicitis in Children (16 Cases Report)
    腹部X线平片对小儿阑尾炎的诊断价值(附16例报告)
短句来源
    Objective:To study the diagnostic value of abdominal plain film for acute appendicitis in children.
    目的 :探讨小儿阑尾炎腹部平片的X线诊断价值。
短句来源
    2003, 39 patients with clinically suspected acute appendicitis underwent appendectomy. Conventional CT scanning and 3D reconstruction were performed before the surgery. Appendicitis was confirmed in 31 cases after the operation.
    资料与方法  2 0 0 2年 2月~ 2 0 0 3年 9月临床疑诊阑尾炎收治入院手术患者 39例 ,术前均作了常规扫描和三维重建CT检查 ,术后 31例确诊为阑尾炎 ,从阑尾充血、水肿至阑尾脓肿共分 5级 (正常阑尾为 0级 )。
短句来源
    Methods A total of 39 patients with clinically suspected acute appendicitis underwent surgery from February, 2002 to September, 2003. They were prospectively examined before surgery with routine CT scanning and MPVR reconstruction spiral CT. 31 cases of appendicitis were confirmed after appendectomy. CT scans and surgery-pathology reports were evaluated on a five-grade scale from hyperemic-edematous appendix to abscess (normal appendix: 0 grade).
    方法2002年2月至2003年9月临床疑诊阑尾炎收治入院手术患者39例,术前均作了常规扫描和MPVR重建2种CT检查,术后31例确诊为阑尾炎,从阑尾充血、水肿至阑尾脓肿共分5级(正常阑尾为0级)。
短句来源
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  acute appendicitis
Clinical and laboratory findings were compatible with acute appendicitis, but at surgery the cecum was ischemic in each case.
      
Analysis of the epidemiological data does not allow for an unequivocal conclusion regarding the etiopathogenesis of acute appendicitis.
      
Accuracy in the clinical diagnosis of acute non-specific appendicitis, however, suffers from the fact that the symptoms and clinical findings of acute appendicitis can be mimicked by many other abdominal diseases.
      
The clinical diagnosis of acute appendicitis, therefore, can only be definitely confirmed by pathomorphological analysis, the criteria of which are reviewed in this paper.
      
Special emphasis is given to distinct variants of acute appendicitis and the significance of neuroappendicopathy.
      
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Objective To evaluate non-enhanced helical CT scanning in diagnosing acute appendicitis.Materials and Methods Non-enhanced helical CT scanning was performed in 115 patients with clinically suspected acute appendicitis. Neither intravenous nor oral or rectal contrast materials were administered. Using a collimation of 10 mm and a pitch of 1, the scans covered from L3 level to the pubic symphysis. The CT diagnostic criteria for acute appendicitis included enlarged appendix (diameter>6 mm),...

Objective To evaluate non-enhanced helical CT scanning in diagnosing acute appendicitis.Materials and Methods Non-enhanced helical CT scanning was performed in 115 patients with clinically suspected acute appendicitis. Neither intravenous nor oral or rectal contrast materials were administered. Using a collimation of 10 mm and a pitch of 1, the scans covered from L3 level to the pubic symphysis. The CT diagnostic criteria for acute appendicitis included enlarged appendix (diameter>6 mm), or the presence of appendicolithiasis with peri-appendiceal inflammatory evidence. CT findings were correlated with pathological and follow-up results.Results CT showed 56 true-positive, 49 true-negative, 7 false-negative and 3 false-positive cases, which yielded a sensitivity of 89%, a specificity of 94%, a positive predictive value of 95%, a negative predictive value of 88%, and an accuracy of 91%. In 49 cases without appendicitis, CT detected other lesions in 22 (45%).Conclusion Non-enhanced helical CT scanning can quickly and correctly determine whether or not an acute appendicitis is present, besides, it can also detect other lesions.

目的 评价非增强螺旋CT扫描对急性阑尾炎的诊断价值。资料与方法 对 115例临床怀疑急性阑尾炎患者作非增强螺旋CT扫描 ,不口服或结肠内灌注对比剂 ,层厚 10mm ,Pitch 1,扫描范围从L3 椎体至耻骨联合。CT诊断急性阑尾炎的标准包括阑尾增粗横径超过 6mm ,或阑尾结石同时伴有阑尾周围的炎性改变。CT诊断结果与手术、病理或临床随访结果进行对照。结果 CT发现 5 6例真阳性 ,49例真阴性 ,7例假阴性和 3例假阳性。CT诊断急性阑尾炎的敏感性为 89%,特异性为 94%,准确性为 91%,阳性预测值为 95 %,阴性预测值为 88%。 49例无阑尾炎患者中 ,CT发现其他病变 2 2例 (45 %)。结论 非增强螺旋CT扫描 ,能快速、准确地诊断有无急性阑尾炎 ,而且还能发现除阑尾炎以外的其他各种病变。

Objective To investigate CT findings of acute appendicitis.Methods CT images of 68 patients with acute appendicitis proven pathologically were analyzed retrospectively. The size of an appendix, appendolith, periappendiceal and cecal apical changes were observed and noted. Results Sixty-one of 68 patients were correctly diagnosed as acute appendicitis and 7 false-negative. The sensitivity of CT was 89.7%. The most common CT findings of acute appendicitis were an enlarged appendix (76.5%),...

Objective To investigate CT findings of acute appendicitis.Methods CT images of 68 patients with acute appendicitis proven pathologically were analyzed retrospectively. The size of an appendix, appendolith, periappendiceal and cecal apical changes were observed and noted. Results Sixty-one of 68 patients were correctly diagnosed as acute appendicitis and 7 false-negative. The sensitivity of CT was 89.7%. The most common CT findings of acute appendicitis were an enlarged appendix (76.5%), appendolith (29.4%), periappendiceal inflammatory changes (66.2%),appendiceal abscess ( 13.2%), phlegmon (10.3%), cecal apical thickening (7.4%) and adenopathy (5.9%). Conclusion Acute appendicitis had a variety of CT signs, and understanding of these signs was helpful to improve the diagnostic accuracy of CT.

目的 探讨急性阑尾炎的CT表现。方法 对 68例手术、病理证实为急性阑尾炎病人的腹部CT资料进行回顾性分析 ,对阑尾大小、有无阑尾结石、阑尾周围及盲肠末端的改变作了观察、分析。结果  68例中 61例CT诊断为急性阑尾炎 ,7例假阴性 ,CT诊断急性阑尾炎的敏感性为 89.7%。急性阑尾炎的CT表现主要有阑尾增粗 ( 76.5 % ) ,阑尾结石( 2 9.4% ) ,阑尾周围炎性改变 ( 66.2 % ) ,阑尾脓肿 ( 13 .2 % ) ,蜂窝织炎 ( 10 .3 % ) ,盲肠末端肠壁增厚 ( 7.4% )和局部淋巴结肿大 ( 5 .9% )。结论 急性阑尾炎可出现多种CT表现 ,熟悉这些表现有助于提高CT诊断阑尾炎的准确性。

Objective:To study the diagnostic value of abdominal plain film for acute appendicitis in children.Methods:X-ray plain film of 16 cases of acute appendicitis proved clinically were analysed. Results:In 6 cases were intestinal distention;7cases were higher density in the right lower abdomen; 12 cases were intestinal obstruction; 6 cases right lower bowel dilatations were restricted; 6 case's spines were curved rightward.Conclusion:X-ray plain film is little cost and quicker than other methods...

Objective:To study the diagnostic value of abdominal plain film for acute appendicitis in children.Methods:X-ray plain film of 16 cases of acute appendicitis proved clinically were analysed. Results:In 6 cases were intestinal distention;7cases were higher density in the right lower abdomen; 12 cases were intestinal obstruction; 6 cases right lower bowel dilatations were restricted; 6 case's spines were curved rightward.Conclusion:X-ray plain film is little cost and quicker than other methods for diagnosing acute appendicitis in children. It has some specific value for this disease diagnosis.

目的 :探讨小儿阑尾炎腹部平片的X线诊断价值。方法 :回顾性分析 16例临床确诊 (手术证实 )为急性阑尾炎的腹部平片X线表现 ,均摄腹部仰卧正位和站立侧位或仰卧水平侧位 (不能站立的患儿 )平片两张。结果 :肠淤胀 6例 ,右下腹密度增高 7例 ,肠梗阻 12例 (动力性梗阻 10例 ,机械性梗阻2例 ) ,右下腹局部肠管扩张受限 6例 ,脊柱右侧弯 6例。结论 :小儿阑尾炎腹部X线平片经济、便捷 ,且有一定特征 ,特别对临床表现不典型的阑尾炎有一定的诊断价值。

 
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