腹部超声与阴道超声在异位妊娠诊断中的价值
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[摘要] 目的:比较经腹部超声(TAS)与经阴道超声(TVS)在异位妊娠诊断中的价值,提高异位妊娠的早期诊断率。方法:对本院2006年6月~2010年6月收治的235异位妊娠患者进行回顾性分析,比较2种超声检查方法的阳性确诊率。结果:TAS与 TVS在异位妊娠中阳性确诊率比较结果显示,89例经TAS检查中相对稳定型36例,急诊型53例;79例经TVS检查中相对稳定型61例,急诊型18例;显示TVS诊断相结果更为准确,明显优于TAS(P<0.05)。结论:经过实际的临床检测,TVS比TAS诊断异位妊娠更准确,但两种检测方式各有优点,两者结合应用能有效提高阳性确诊率。
[关键词] 异位妊娠;经腹部超声;经阴道超声;诊断
[中图分类号] R445.1 [文献标识码] C[文章编号] 1674-4721(2011)07(c)-121-02
The value of TAS and TVS in the ectopic pregnancy
GUO Zian, LONG Baiguo, XIAO Jianhua
Special Inspection Division of People′s Hospital in Zhuzhou City, Hunan Province, Zhuzhou 412000, China
[Abstract] Objective: To compare the value of trans-abdominal ultrasound (TAS) and trans-vaginal ultrasound (TVS) in the ectopic pregnancy and to increase the early diagnosis rate. Methods: The hospital from June 2006 to June 2010 treated 235 admitted patients with ectopic pregnancy were analyzed retrospectively, compared the two methods of positive ultrasound diagnosis. Results: TAS and TVS in the diagnosis of ectopic pregnancy rate was relatively positive results, 89 cases were relatively stable in the TAS examination, 36 cases of emergency-type 53 cases; 79 cases by TVS examination was relatively stable in 61 cases, 18 cases of emergency; showed the results of TVS diagnosis with more accurate, better than TAS (P<0.05). Conclusion: After the actual clinical testing, TVS than TAS more accurate diagnosis of ectopic pregnancy, but the two detection methods have their advantages, a combination of both applications can effectively increase the positive diagnosis.
[Key words] Ectopic pregnancy; Abdominal ultrasound; Transvaginal ultrasound; Diagnosis
异位妊娠(ectopic pregnancy,EP)是指受精卵着床于子宫体腔以外部位的妊娠,包括输卵管妊娠、卵巢妊娠、腹腔妊娠、宫颈妊娠、残角子宫妊娠及剖宫产瘢痕处妊娠等[1],异位妊娠在妊娠妇女中的比例为0.5%~1.0%[2],如果不进行及时的治疗,可能因大出血导致患者生命受到威胁。而超声检测则是避免这种状况出现的最好方法。通过早期的阴道超声检测,可以大大提高异位妊娠的诊断水平,早发现早治疗,是临床医疗的有效手段。本文中,通过对本院实际的临床检测结果进行分析,得到以下结论:
1 资料与方法
1.1 一般资料
选取2006年6月~2010年6月本院收治的患者,年龄23~44岁的235例异位妊娠患者,主要的临床症状为小腹疼痛、阴道不规则流血,尿 HCG(+)等,此外还有一些临床症状不明显。依据患者情况采用了不同的检查方法,235例中采用 TAS检查89例,经TVS检查79例,经TAS和TVS联合检查67例。
1.2 仪器和方法
应用彩色多普勒超声诊断仪。经TVS检查时探头频率5.5~8.0 MHz。其中79例在检查前要求排空膀胱,以避孕套套在探头上,然后在其表面上藕合剂,贴紧阴道后穹隆、转动宫颈探头做多切面检测。操作者可用一只手在受检者耻骨联合上稍加压,使子宫稍固定于后倾位贴近探头。先找到子宫,显示宫颈管至宫腔线的子宫纵切面 ......
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