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目的:探讨彩色多普勒血流显像(CDFI)诊断儿童急性肠系膜淋巴结炎的临床应用价值。方法:对89例急性肠系膜淋巴结炎患儿进行腹部(尤其脐周及回盲部)超声检查,分析CDFI声像图特点。结果:患儿腹部可见多发的不同程度的淋巴结肿大,CDFI示治疗前淋巴结内均可见丰富的斑点状、短条状血流信号,治疗后血流信号多不能显示或稀疏。结论:CDFI对儿童急性肠系膜淋巴结炎的诊断具有重要的临床价值。
Objective: To investigate the clinical value of color Doppler flow imaging (CDFI) in diagnosing acute mesenteric lymphadenitis in children. Methods: Totally 89 children with acute mesenteric lymphadenitis were examined by ultrasonography in the abdomen, especially in the umbilical cord and ileocecal region. The features of CDFI sonography were analyzed. Results: Infants with multiple abdomen showed varying degrees of lymphadenopathy. CDFI showed abundant speckled and short strip blood flow signals in lymph nodes before treatment. After treatment, the blood flow signals could not be displayed or sparse. Conclusion: CDFI has an important clinical value in the diagnosis of children with acute mesenteric lymphadenitis.