唐波
【摘 要】目的:分析高強度聚焦超聲(HIFU)治療子宮肌瘤中六氟化硫微泡的臨床價值。方法:選取2018年5月-2018年11月醫(yī)院收治的76例子宮肌瘤患者作為研究對象,隨機數(shù)字表分成觀察組、對照組各38例。對照組為術中造影,觀察組術前、術中、術后均采用六氟化硫微泡造影。比較兩組手術時間、輻照時間、治療劑量、并發(fā)癥情況等。結(jié)果:觀察組患者手術時間、輻照時間及治療劑量均低于對照組,差異顯著有統(tǒng)計學意義(P<0.05)。觀察組并發(fā)癥發(fā)生率為2.6%、對照組15.8%,差異有統(tǒng)計學意義(P=0.04733)。結(jié)論:六氟化硫微泡造影的HIFU在子宮肌瘤治療中具有安全、快速等優(yōu)勢,值得推廣。
【關鍵詞】子宮肌瘤;六氟化硫微泡;高強度聚焦超聲
Abstract Objective:To analyze the clinical value of high intensity focused ultrasound (HIFU) in the treatment of sulfur hexafluoride microbubbles in uterine leiomyoma. Methods:76 patients with uterine leiomyoma admitted to our hospital from May 2018 to November 2018 were selected as the study subjects. The patients were randomly divided into observation group and control group with 38 cases in each group. The control group underwent intraoperative angiography, while the observation group underwent sulfur hexafluoride microbubble angiography before, during and after operation. The operation time, irradiation time, treatment dose and complications were compared between the two groups. Results:The operation time, irradiation time and treatment dose of the observation group were lower than those of the control group, and the difference was significant (P < 0.05). The incidence of complications was 2.6% in the observation group and 15.8% in the control group (P=0.04733). Conclusion: HIFU with sulfur hexafluoride microbubbles has advantages of safety and rapidity in the treatment of uterine leiomyoma, and it is worth popularizing.
Key words: uterine leiomyoma; sulfur hexafluoride microbubbles; high intensity focused ultrasound
【中圖分類號】 R737.66【文獻標識碼】 B【文章編號】 1672-3783(2019)05-03-072-01
子宮肌瘤是育齡期女性中一種常發(fā)的良性腫瘤,高強度聚焦超聲(HIFU)作為當前臨床治療子宮肌瘤的一種安全、有效的微創(chuàng)方式,在臨床中取得了不斐成績[1]。為進一步分析采用六氟化硫微泡造影指導HIFU治療子宮肌瘤的效果,筆者特在2018年5月-2018年11月收治的76例子宮肌瘤患者中進行了研究和分析,現(xiàn)報道如下。
1 受試對象與方法
1.1 受試者資料 選取2018年5月-2018年11月醫(yī)院收治的76例子宮肌瘤患者,隨機數(shù)字表分成觀察組、對照組各38例。對照組患者年齡為21-50歲,平均(40.7±4.3)歲;肌瘤體積62.5-256.5cm3,平均(113.2±7.5)cm3。觀察組年齡為20-49歲,平均(41.3±4.8)歲;肌瘤體積63.7-253.7cm3,平均(112.5±6.9)cm3。對比兩組患者年齡、肌瘤體積,差異均無統(tǒng)計學意義(P<0.05)。
1.2 病例入選標準 納入標準[2]:①臨床確診子宮肌瘤,單發(fā)肌瘤最大徑5-8cm;②患者期望保留子宮;③無MR檢查禁忌癥。排除腹部放療史、盆腔炎畸形發(fā)作、宮頸肌瘤、多發(fā)性子宮肌瘤等患者。
1.3 方法 所有患者術前非月經(jīng)期采用憋尿定位,經(jīng)灰階彩色多普勒超聲對病位大小、回聲特點、邊界、數(shù)量、血供情況等進行觀察,判定其與周圍臟器的關系,并初步判斷和分級。觀察組術前、術中、術后均采用六氟化硫微泡造影,采用由重慶海扶公司提供的JC型HIFC治療儀,由點到線、由線到面、由局部到整體進行治療。對照組為術中造影,術前、術后均采用飛利浦MRI3.0T進行盆腔的掃描檢查。當肌瘤病灶可見團塊狀灰度變化、整體灰度增加時,以六氟化硫微泡造影1.5ml,確定非灌注區(qū)后,記錄前后徑等。
1.4 療效指標 比較兩組手術時間、輻照時間、治療劑量、并發(fā)癥(全身酸麻、下肢麻木、治療區(qū)皮膚Ⅱ度燒傷)情況等。
1.5 統(tǒng)計學分析