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彩色多普勒超声诊断颈部淋巴结结核的临床价值(1)
http://www.100md.com 2018年8月1日 《健康必读(上旬刊)》 20188
    

【摘 要】目的:探讨彩色多普勒超声对颈部淋巴结结核的鉴别诊断价值。方法:取我院收治的70例淋巴结患者为研究对象,其中反应性淋巴结和转移性淋巴结各25例,颈部淋巴结结核20例,回顾性分析其临床资料。结果:颈部淋巴结结核与反应性淋巴结在L/S比值、血流动力学阻力指数方面的差异无统计学意义(P>0.05),与恶性淋巴结在上述指标上的差异则具有统计学意义(P<0.05)。结论:颈部淋巴结结核并无典型的临床表现,但具有一定的超声检测特点,临床应善于分析此类特点,并辅助使用其他检测手段,有利于实现该疾病与颈部淋巴瘤、转移癌以及慢性淋巴结炎等相关疾病的鉴别诊断。

【关键词】彩色多普勒超声;颈部淋巴结结核;鉴别诊断

【中图分类号】R445.1 【文献标识码】A 【文章编号】1672-3783(2018)08-0030-01

【Abstract】Objective: To investigate the differential diagnosis value of color Doppler ultrasound in cervical lymph node tuberculosis. Methods: Seventy patients with lymph nodes admitted to our hospital were enrolled in the study. Among them, 25 cases were reactive lymph nodes and metastatic lymph nodes, and 20 cases were cervical lymph node tuberculosis. The clinical data were retrospectively analyzed. Results: There was no significant difference in L/S ratio and hemodynamic resistance index between cervical lymph node and reactive lymph nodes (P>0.05), and the difference between malignant lymph nodes and the above indicators was statistically significant (P>0.05). P < 0.05). Conclusion: There is no typical clinical manifestation of cervical lymph node tuberculosis, but it has certain characteristics of ultrasound detection. It should be good at analyzing such characteristics and assisting in the use of other detection methods, which is conducive to the realization of the disease and cervical lymphoma, metastatic cancer and Differential diagnosis of chronic lymphadenitis and other related diseases.

【Key words】color Doppler ultrasound; cervical lymph node tuberculosis; differential diagnosis

    近年來,我国结核病的发病率呈上升趋势,已成为严重威胁民众健康的重要公共卫生问题。颈淋巴结结核在肺外结核病中最多见,中医称为“瘰疬”,主要表现为颈部一侧或两侧有蚕豆、鸽蛋大小或呈串珠状的肿块;超声能检测出临床触诊阴性的淋巴结,并能根据其特征性的声像图表现为临床提供较多信息,有利于结核病的早期诊断和早期治疗[1]。本文就近年来本院收治的颈淋巴结结核患者的临床资料进行回顾性分析,旨在探讨彩色多普勒超声扫描诊断颈淋巴结结核的临床意义。

    1 资料与方法

    1.1一般资料

    取我院2016年7月~12月收治的70例淋巴结患者为研究对象,其中反应性淋巴结和转移性淋巴结各25例,颈部淋巴结结核20例,所有患者病情均经手术病理或穿刺活检证实。入选病例中男22例,女48例;年龄21~64岁,平均年龄(32.5±7.5)岁;44例为单侧淋巴结肿大,26例为双侧淋巴结肿大。患者就诊时均以颈部出现长短不等的肿块为主诉,出现肿块后36例患者伴有不同程度发热咽痛、体重下降、乏力低热症状,余34例患者仅表现为颈部肿块,未见其他伴随症状。

    1.2方法

    采用美国GE LOGIQ彩色多普勒超声诊断仪作为本次检测仪器,分别在患者颌下、颈部两侧以及锁骨上窝进行探查,测量肿大淋巴结的长短径,根据淋巴结不同类型下的超声表现差异实施分型,并通过多普勒血流图对淋巴结周边以及内部血流分布形态进行观察,淋巴结内部血流速度最大值和阻力指数RI通过脉冲多普勒进行精确测量。

    1.3统计学分析, 百拇医药(张心茹)

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