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急性肠梗阻合并肠缺血的CT表现 被引量:1

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摘要 目的对照手术或病理结果,回顾性研究确定CT诊断在急性肠梗阻合并肠缺血的价值。方法收集5年时间内共142例小肠梗阻病人,144次CT扫描资料。由二名放射医生共同分析CT表现。着重分析下列肠缺血的CT征象:肠壁的强化减弱,肠壁增厚,肠系膜积液,肠系膜静脉扩张与腹水。一旦发现肠壁强化减弱,或具备另外二条以上CT征象,即可诊断肠缺血。CT结果73例与外科手术对照,71例临床追踪证实。结果24例手术发现肠缺血。其中23例CT诊断正确(敏感性96%)。假阳性9例(特异性93%)。肠壁强化减弱征象的敏感性48%,特异性为100%。肠壁增厚敏感性38%,特异性78%,肠系膜积液的敏感性88%,特异性90%。肠系膜静脉扩张的敏感性58%,特异性为79%,腹水的敏感性75%,特异性76%。结论螺旋CT是诊断急性肠梗阻合并肠缺血的敏感方法。
作者 姚贞久
出处 《中国辐射卫生》 2009年第3期369-370,共2页 Chinese Journal of Radiological Health
关键词 肠梗阻 肠缺血 CT
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参考文献5

  • 1Horton KM, Eng J, Fishman EK. Normal enhancement of the small bowel: evalualion with spiral CT. J Comput Assist Tomogr 2000;2d :67 -71.
  • 2A. Furukawa, S. Kanasaki, N. Kono, et al:CT Diagnosis of Acute Mesenteric Ischemia from Various Causes. Am. J. Roentgenol. , 2009; 192(2) : 408 -416.
  • 3Melvin C, Bodley R, Booth A, Meagher T, Record C, Savage P. Managing errors in radiology: a working model. Clin Radiol 2004 ;59:841 - 845.
  • 4Yoon LS, Haims AH, Brink JA, Rabinovici R, Forman HP. Evaluation of an emergency radiology quality assurance program at a level I trauma center: abdominal and pelvic CT studies. Radiology 2002 ;224:42 - 46.
  • 5戴洪修,谷家林,鲁际,周建雄,刘卫红,肖治明,李海涛.良恶性胃壁增厚的CT鉴别[J].世界华人消化杂志,2005,13(24):2886-2888. 被引量:9

二级参考文献16

  • 1Macari M, Balthazar EJ. CT of bowel wall thickening:significance and pitfalls of interpretation. A JR Am J Roentgenol 2001; 176:1105-1116
  • 2Fletcher JG, Johnson CD, Krueger WR, Ahlquist DA,Nelson H, Ilstrup D, Harmsen WS, Corcoran KE. Contrastenhanced CT colonography in recurrent colorectal carcinoma:feasibility of simultaneous evaluation for metastatic disease,local recurrence, and metachronous neoplasia in colorectal carcinoma. A JR Am J Roentgenol 2002; 178:283-290
  • 3Burkill GJ, Badran M, A1-Muderis O, Meirion Thomas J,Judson IR, Fisher C, Moskovic EC. Malignant gastrointestinal stromal tumor: distribution, imaging features, and pattern of metastatic spread. Radiology 2003; 226:527-532
  • 4Low RN, Chen SC, Barone R. Distinguishing benign from malignant bowel obstruction in patients with malignancy:findings at MR imaging. Radiology 2003; 228:157-165
  • 5Fletcher JG, Johnson CD, Krueger WR, Ahlquist 19A,Nelson H, Ilstrup D, Harmsen WS, Corcoran KE. Contrastenhanced CT colonography in recurrent colorectal carcinoma:feasibility of simultaneous evaluation for metastatic disease,local recurrence, and metachronous neoplasia in colorectal carcinoma. A JR Am J Roentgenol 2002; 178:283-290
  • 6Xiong L, Chintapalli KN, Dodd GD 3rd, Chopra S, Pastrano JA, Hill C, Leyendecker JR, Abbott RM, Grayson D, Feig J.Frequency and CT patterns of bowel wall thickening proximal to cancer of the colon. A JR Am J Roentgenol 2004; 182:905-909
  • 7Kim HC, Lee JM, Kim KW, Park SH, Kim SH, Lee JY, Han JK,Choi BI.Gastrointestinal stromal tumors of the stomach: CT findings and prediction of malignancy. A JR Am J Roentgenol 2004;183:893-898
  • 8Choi D, Lim HK, Lee SJ, Lim JH, Kim SH, Lee WJ, Lee JH,Kim YH, Rhee PL, Kim JJ, Ko YH.Gastric mucosa-associated lymphoid tissue lymphoma: helical CT findings and pathologic correlation. A JR Am J Roentgenol 2002; 178:1117-1122
  • 9Stabile Ianora AA, Wolowiec A, Francioso G, Scardapane A,Rotondo A, Angelelli G. Benign and malignant gastric ulcer:CT findings. Radiol Med 2001; 102:32-36
  • 10Cereceda Perez CN, Urbasos Pascual MI, Romero Castellanos C, Carreira Gomez C, Pinto Varela JMHelical CT of the stomach: differentiation between benign and malignant pathologies, together with the staging of gastric carcinoma.Rev Esp Enferm Dig 2002; 94:601-612

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