CDFI观察宫壁血流变化对恶性滋养细胞肿瘤的诊断及疗效研究

The diagnose and curative effect that wall bloodstream observing a palace changes to malignant nutriment cell tumour study CDFI

目的研究彩色多普勒血流显像(CDFI)观察子宫壁血流变化,在恶性滋养细胞肿瘤的诊断及评估其治疗效果中的应用价值。方法对21例恶性滋养细胞肿瘤和对照组(正常子宫组20例)进行CDFI检测,观察子宫肌壁血流情况,并用脉冲多普勒(PW)检测病变区血流速度,测量阻力指数(RI)值。结果恶性滋养细胞肿瘤病变区血流异常丰富,收缩期血流速度<0.8m/s,呈现低阻力血流,RI=0.36±0.05,<0.40,显著低于正常组(P<0.05)。化疗后与化疗前相比CDFI表现与RI值由低转为正常。结论 CDFI在恶性滋养细胞肿瘤诊断及疗效评估方面具有重要作用。

Objective studies the colour Doppler bloodstream display （CDFI）observing womb wall bloodstream change, before malignant nutriment cell tumour the value applying in diagnosing and estimating that the person cures effect. Methods carries out CDFI detecting on 21 malignant nutriment of example cell tumours and collation group （the regular womb forms 20 examples）, the condition observing the womb muscle wall blood- stream, use pulse Doppler（ PW） to check lesion area bloodstream speed and measures resistance exponent （RI） value. The malignant Results nutriment cell tumour lesion area bloodstream is exceeding rich, systole blood- stream speed 〈 0. 8 m/s, Display the low resistance bloodstream, R1 = 0. 36 ＋/-0. 05, 〈 0. 40, notable lower than forming（ 〉 0. 50）regularly. That CDFI shows and the RI value reason turns into low the chemotherapy queen compared with chemotherapy front is regular. Conclusion CDFI estimates that aspect has the important effect in the malignant nutriment cell tumour diagnose and curative effect.