HIFU治療癥狀性子宮肌瘤療效觀察及其影響貧血改善因素的探討
本文選題:HIFU 切入點(diǎn):子宮肌瘤 出處:《重慶醫(yī)科大學(xué)》2014年碩士論文
【摘要】:子宮肌瘤作為最常見的女性生殖系統(tǒng)良性腫瘤,多見于30~50歲婦女,發(fā)病率占育齡婦女的20%~40%。其常見的臨床癥狀有月經(jīng)過多、盆腔受壓、疼痛及影響生育能力等,其中月經(jīng)過多最為常見。臨床治療的主要目的是緩解臨床癥狀、改善生活質(zhì)量及減輕患者的心理負(fù)擔(dān)。高強(qiáng)度聚焦超聲(HIFU)消融治療作為治療子宮肌瘤的一種全新方式,其安全性及有效性已通過前期大量的臨床研究得以證實(shí)。但HIFU治療因子宮肌瘤引起月經(jīng)量過多而導(dǎo)致貧血癥狀的臨床效果及其相關(guān)影響因素仍需要更加具體深入的研究和探討,為進(jìn)一步提高臨床療效、制定臨床治療方案提供參考。 目的 1.分析HIFU治療對(duì)于改善子宮肌瘤相關(guān)癥狀的整體效果,并定量評(píng)價(jià)HIFU治療對(duì)于改善子宮肌瘤引起月經(jīng)過多而導(dǎo)致貧血的效果。 2.初步探討對(duì)于HIFU治療能否改善月經(jīng)過多導(dǎo)致的貧血有影響的因素。 資料和方法回顧性分析2011年1月至2012年1月在重慶醫(yī)科大學(xué)附屬第一醫(yī)院接受HIFU治療的75例單發(fā)子宮肌患者的治療前臨床癥狀評(píng)分、血常規(guī)和盆腔MRI檢查結(jié)果,治療后24小時(shí)內(nèi)復(fù)查的盆腔MRI檢查結(jié)果,以及治療后6月隨訪的臨床癥狀評(píng)分和復(fù)查的血常規(guī)、盆腔MRI檢查結(jié)果。通過對(duì)比治療前后癥狀評(píng)分及相關(guān)檢查結(jié)果,整體評(píng)價(jià)HIFU治療對(duì)于改善子宮肌瘤相關(guān)臨床癥狀的治療效果,并定量評(píng)價(jià)HIFU治療對(duì)于改善子宮肌瘤引起月經(jīng)過多而導(dǎo)致貧血的效果并探索相關(guān)影響因素。 結(jié)果 1.HIFU治療75例子宮肌瘤的消融率中位數(shù)為82%(73%-93%);消融率大于70%的患者共61例,占81.33%。 2.HIFU治療對(duì)于子宮肌瘤引起的臨床癥狀的緩解率為86.67%,治療后癥狀評(píng)分較治療前平均降低31.3%。 3.HIFU治療對(duì)于月經(jīng)過多導(dǎo)致貧血的總改善率為85.4%,治療后6月患者血紅蛋白水平較治療前平均上升22g/L。 4.HIFU治療后患者血紅蛋白改善值與消融率正相關(guān),且兩者之間的定量關(guān)系:Y=-11.767+41.46X(Y:HIFU治療后6月血紅蛋白改善值,X:消融率)。 結(jié)論 1.HIFU治療能夠有效改善子宮肌瘤的相關(guān)臨床癥狀。 2.HIFU治療對(duì)于改善子宮肌瘤引起月經(jīng)過多而導(dǎo)致貧血的臨床效果明顯。 3.消融率對(duì)于子宮肌瘤引起月經(jīng)過多而導(dǎo)致的貧血的改善情況有一定影響,并初步提示消融率越高,,其改善程度越明顯。
[Abstract]:High - intensity focused ultrasound ( HIFU ) ablation therapy is a new way to treat uterine fibroids , and its safety and effectiveness have been confirmed by a large number of clinical studies .
Purpose
1 . To analyze the overall effect of HIFU treatment for improving the symptoms associated with uterine fibroids , and to quantitatively evaluate the effect of HIFU treatment on improving uterine fibroids and causing anemia .
2 . To explore the factors influencing the effect of HIFU treatment on anemia caused by excessive menstruation .
Materials and Methods The results of pre - treatment clinical symptom score , blood routine and pelvic MRI examination were analyzed retrospectively from January 2011 to January 2012 in the First Affiliated Hospital of Chongqing Medical University . The results of pelvic MRI examination were reviewed in 24 hours after treatment .
Results
1 . The median ablation rate of HIFU in 75 cases of uterine fibroids was 82 % ( 73 % -93 % ) ;
There were 61 patients with ablation rate greater than 70 % , accounting for 81.33 % .
2 . The remission rate of HIFU in the treatment of uterine fibroids was 86.67 % , and the symptom score after treatment decreased by 31.3 % before treatment .
3 . The overall improvement rate of HIFU treatment for anemia was 85.4 % , and the level of hemoglobin increased by 22 g / L before treatment in June after treatment .
4 . After HIFU treatment , the patient ' s hemoglobin improvement value was positively correlated with the ablation rate , and the quantitative relationship between them was : Y = - 11.767 + 41.46X ( Y : hemoglobin improvement after HIFU treatment , X : ablation rate ) .
Conclusion
1 . HIFU treatment can effectively improve the associated clinical symptoms of uterine fibroids .
2 . HIFU treatment has obvious clinical effect on improving uterine fibroids and causing anemia .
3 . The ablation rate has some influence on the improvement of anemia caused by uterine fibroids , and the higher the ablation rate , the more obvious the improvement degree is .
【學(xué)位授予單位】:重慶醫(yī)科大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:R737.33
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