許春英
[摘要] 目的 觀察介入超聲治療腹部器官及腹腔感染性病灶的臨床療效。 方法 2017年12月~2019年12月回顧性我院收治的65例腹部器官及腹腔感染性病灶患者分為對(duì)照組30例和觀察組35例。對(duì)照組采用腹腔鏡切開引流術(shù),觀察組均給予介入超聲治療。分析統(tǒng)計(jì)兩組膿液抽出量、住院時(shí)間、引流置管時(shí)間,并在隨訪半年后觀察病灶完全痊愈情況。 結(jié)果 觀察組的穿刺引流1次成功率、病灶痊愈率[94.29%、97.14%]明顯高于對(duì)照組[76.67%、80.00%],平均膿液抽出量[(350.17±20.25)mL]顯著多于對(duì)照組[(340.26±20.11)mL],而平均引流置管時(shí)間、平均住院時(shí)間[(13.91±3.18)d、(15.72±6.93)d]則明顯短于對(duì)照組[(15.92±3.09)d、(19.18±6.87)d],差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。在手術(shù)期間均未發(fā)生針道周圍感染、臨近器官損傷、出血等現(xiàn)象。 結(jié)論 介入超聲治療腹部器官及腹腔感染性病灶的臨床療效顯著,可明顯提高一次穿刺成功率和病灶完全痊愈率,減少術(shù)后并發(fā)癥,安全可靠,在臨床中值得推廣應(yīng)用。
[關(guān)鍵詞] 介入性超聲;腹部器官;腹腔感染;病灶;臨床療效;穿刺置管引流
[中圖分類號(hào)] R656? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] B? ? ? ? ? [文章編號(hào)] 1673-9701(2021)10-0114-03
Observation on the clinical efficacy of interventional ultrasound in the treatment of abdominal organs and abdominal cavity infectious lesions
XU Chunying
Department of Ultrasound, Xia′men Fifth Hospital, Xia′men? ?361101, China
[Abstract] Objective To observe the clinical efficacy of interventional ultrasound in the treatment of abdominal organs and abdominal cavity infectious lesions. Methods Sixty-five patients with abdominal organs and abdominal cavity infectious lesions admitted to our hospital from December 2017 to December 2019 were retrospectively reviewed and divided into the control group (30 cases) and the observation group(35 cases). The control group received laparoscopic incision and drainage, and the observation group received interventional ultrasound therapy. The amount of pus aspirated, hospital stay, drainage and catheterization time between the two groups were analyzed. The complete recovery of the lesions was observed after half a year of follow-up. Results The one-time success rate of puncture and drainage (94.29%) and the recovery rate of lesions(97.14%) in the observation group were significantly higher than those in the control group (76.67%, 80.00%). The average amount of pus aspirated [(350.17±20.25) ml] in the observation group was significantly more than that of the control group [(340.26±20.11)mL], while the average drainage catheter time and the average hospital stay[(13.91±3.18)d, (15.72±6.93)d] of the observation group were significantly shorter than those of the control group [(15.92±3.09)d, (19.18±6.87)d], and the difference was statistically significant (P<0.05). During the operation, there was no infection around the needle tract, damage to nearby organs, or bleeding. Conclusion Interventional ultrasound treatment of abdominal organs and abdominal cavity infectious lesions has a significant clinical effect. It can significantly increase the one-time success rate of puncture and the complete recovery rate of the lesion, reduce postoperative complications, which is safe and reliable and is worthy of clinical application.
[Key words] Interventional ultrasound; Abdominal organs; Abdominal cavity infection; Lesions; Clinical efficacy; Puncture catheter drainage
腹部器官及腹腔感染性病灶作為一種感染性疾病在現(xiàn)代臨床中較為普遍[1]。臨床顯示,腹部器官及腹腔感染性疾病通常表現(xiàn)為腹腔膿腫、急性膽囊炎、腹部器官膿腫等,使患者身體出現(xiàn)嚴(yán)重病態(tài)現(xiàn)象,給患者的生活質(zhì)量及生命安全造成巨大威脅[2-3]。目前,臨床多采用全身抗菌治療腹部器官及腹腔感染性病灶,當(dāng)治療效果不佳甚至無(wú)效后,常進(jìn)行手術(shù)治療[4]。但研究顯示,傳統(tǒng)手術(shù)具有創(chuàng)傷大、愈合慢等缺點(diǎn),常引起傷口感染而造成不良后果[5]。因此,尋找一種合理有效的治療方法成為臨床研究重點(diǎn)。近年來,介入超聲治療作為一種微創(chuàng)診療方法在超聲引導(dǎo)下發(fā)揮重要作用。有研究表明,介入超聲治療主要包括穿刺活檢、置管引流、穿刺(抽液)引流、消融治療,具有創(chuàng)口小、恢復(fù)快、無(wú)需打孔和住院等優(yōu)點(diǎn),在臨床中應(yīng)用較為廣泛[6]。為進(jìn)一步探究不同方法對(duì)腹部器官及腹腔感染性病灶的臨床價(jià)值,本研究將我院收治的65例患者作為研究對(duì)象,現(xiàn)報(bào)道如下。
1 資料與方法
1.1一般資料
2017年12月至2019年12月回顧性將我院收治的65例患者作為研究對(duì)象。納入標(biāo)準(zhǔn):①均確診為腹部器官及腹腔感染性病灶患者[7];②病歷資料均完整;③均能夠接受隨訪調(diào)查。排除標(biāo)準(zhǔn):①合并嚴(yán)重肝腎功能障礙者;②伴有精神或語(yǔ)言溝通障礙者;③存在惡性腫瘤或其他系統(tǒng)性感染者。其中,男35例,女30例,年齡24~76歲,平均(50.55±3.19)歲,盆腔膿腫5例,闌尾膿腫3例,膈下膿腫21例,肝膿腫19例,膿腎及腎周膿腫17例。本研究經(jīng)我院倫理委員會(huì)批準(zhǔn),患者及家屬知情并簽署知情同意書。
1.2 方法
對(duì)照組采用腹腔鏡切開引流術(shù),即:術(shù)前行CT、B超進(jìn)行定位并選擇合適手術(shù)體位,對(duì)患者全身麻醉后在臍下緣做觀察孔,根據(jù)對(duì)腹腔的觀察情況選擇操作孔位置。先穿刺0.5 cm后,在使用腹腔鏡穿刺器進(jìn)行膿腔穿刺并吸出膿液,使用生理鹽水沖洗。選擇一次性輸液器管作為引流管,沿穿刺器置于膿腔引流,2周后拔出。
觀察組給予介入超聲治療法,在超聲引導(dǎo)下進(jìn)行穿刺置管引流術(shù),具體過程為:①使用超聲診斷儀(飛利浦公司型號(hào):PHILIPS-EPIQ7彩色多普勒超聲診斷儀)檢查確定最佳穿刺點(diǎn)及穿刺路徑,并記錄患者病灶位置、大小、數(shù)目、距離表皮深度、與周圍臟器及血管的關(guān)系等,確定進(jìn)針點(diǎn);②常規(guī)皮膚消毒鋪巾,以無(wú)菌孔巾覆于手術(shù)區(qū)域表皮之上;對(duì)手術(shù)區(qū)域局部麻醉,手術(shù)開始后,根據(jù)患者的臨床表現(xiàn)隨時(shí)調(diào)整手術(shù)體位;③在超聲引導(dǎo)下,使用日本巴光公司18GX150MM一次性PTC針對(duì)手術(shù)區(qū)域表皮進(jìn)行穿刺直至病灶,觀察分析超聲圖像,穿刺之后抽出病灶部位的膿液進(jìn)行細(xì)菌培養(yǎng)和藥敏測(cè)試;④超聲引導(dǎo)下置管引流方法有2種,第一種套管針穿刺法,超聲引導(dǎo)下經(jīng)皮將導(dǎo)管針插入膿腔內(nèi),緩慢拔出穿刺針芯同時(shí)繼續(xù)推進(jìn)導(dǎo)管,導(dǎo)管前端自行彎曲于膿腔內(nèi),露出皮膚表面的導(dǎo)管用縫線或配套固定貼固定,導(dǎo)管末端接閉氏引流袋。第二種方法,導(dǎo)絲法,即Seldinger插管法,超聲引導(dǎo)下經(jīng)皮將穿刺針插入膿腔,拔出針芯后予注射器抽吸可見膿液流出,將導(dǎo)絲經(jīng)穿刺針孔送入膿腔內(nèi)拔除穿刺針,保留導(dǎo)絲,用擴(kuò)張導(dǎo)管擴(kuò)張通道數(shù)次,最后將引流管順導(dǎo)絲插入膿腔內(nèi),緩慢退出導(dǎo)絲,導(dǎo)管引流膿液順暢則可固定導(dǎo)管頭端及尾部。⑤根據(jù)引流情況及時(shí)更換引流袋;⑥密切觀察患者的臨床體征,術(shù)后2~4 h內(nèi)對(duì)患者進(jìn)行復(fù)查,并根據(jù)藥敏測(cè)試結(jié)果采取針對(duì)性的治療措施,待患者癥狀全部消失后,再?gòu)?fù)查3次以上;⑦當(dāng)病灶完全消失且無(wú)膿液引出后,將引流管拔出并進(jìn)行3 d的抗菌治療。
2結(jié)果
2.1 兩組患者手術(shù)指標(biāo)統(tǒng)計(jì)結(jié)果分析
觀察組的穿刺引流1次成功率、病灶痊愈率明顯高于對(duì)照組,平均膿液抽出量顯著多于對(duì)照組,而平均引流置管時(shí)間、平均住院時(shí)間則明顯短于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。
2.2 介入超聲治療前后腹腔膿腫的影像學(xué)圖片
超聲結(jié)果顯示,術(shù)前患者膿腔呈低弱混合回聲,見圖1A;術(shù)后患者膿腔由低弱混合回聲轉(zhuǎn)為低回聲或正常腹腔回聲。
3討論
腹部器官及腹腔感染性病灶具體包括急性膽囊炎、腹腔及腹部器官膿腫,屬于臨床常見的感染性疾病[8]。據(jù)統(tǒng)計(jì),腹部器官及腹腔感染性病灶的死亡率在20%~40%之間,并且死亡率隨著膿毒過度發(fā)作程度的增加而增加[9]。目前,臨床常采用全身抗菌治療疾病,但收效甚微。因此,針對(duì)藥物治療不佳者,臨床通常給予手術(shù)治療。但臨床顯示,傳統(tǒng)術(shù)式具有創(chuàng)口大、愈合時(shí)間長(zhǎng)、費(fèi)用高等缺點(diǎn),且容易引起深部病灶感染,嚴(yán)重威脅患者的生命安全[10]。研究表明,介入超聲治療是借助實(shí)時(shí)超聲影像對(duì)病灶進(jìn)行動(dòng)態(tài)監(jiān)測(cè)的新技術(shù),其可在微創(chuàng)條件下直接經(jīng)皮穿刺將導(dǎo)管或穿刺針準(zhǔn)確置入管道、囊腔或病灶,達(dá)到治療或診斷的目的[11]。近年來,介入超聲治療以其可重復(fù)強(qiáng)、操作簡(jiǎn)便,成功率高、損傷小、療效好、安全可靠的優(yōu)勢(shì)被廣泛應(yīng)用于臨床中,為治療提高依據(jù)。
本研究顯示,經(jīng)介入超聲治療后,其患者的1次穿刺成功率為94.29%,僅5.71%的患者需要重復(fù)穿刺,而且病灶痊愈率為97.14%,僅2.86%的患者需要二次手術(shù)治療,說明介入超聲在治療腹部器官及腹腔感染性病灶中具有較高的臨床價(jià)值。這是因?yàn)?,介入超聲治療在無(wú)穿刺架或穿刺探頭的情況下進(jìn)行徒手操作,避免因角度問題影響穿刺效果,因此,介入超聲治療可根據(jù)膿腔位置隨時(shí)對(duì)針尖方向進(jìn)行調(diào)整,大大提高了1次穿刺成功率。臨床表明,介入超聲治療根據(jù)聲束方向確定手術(shù)區(qū)域表皮穿刺點(diǎn),并對(duì)膿腔最低位置進(jìn)行準(zhǔn)確預(yù)測(cè),以實(shí)現(xiàn)最佳引流效果[12]。同時(shí),介入超聲技術(shù)強(qiáng)調(diào)最佳穿刺途徑的選擇,例如在置管引流過程中杜絕一切貫穿非感染性實(shí)質(zhì)器官或空腔臟器的行為,目的是防止醫(yī)源性感染的發(fā)生[13]。本研究顯示,在介入超聲治療過程中,均未發(fā)生針道周圍感染、臨近器官損傷、出血等現(xiàn)象。這是由于介入超聲治療不局限于穿刺探頭的個(gè)數(shù),可連續(xù)對(duì)多個(gè)患者進(jìn)行治療,術(shù)前加強(qiáng)對(duì)凝血功能的檢查,充分評(píng)估全身情況,有效防止出血、感染等癥狀的發(fā)生[14]。
介入超聲治療也要熟悉操作技巧和注意事項(xiàng),具體為[15]:①術(shù)前全面評(píng)估病灶位置、膿腔積液量、液體有無(wú)分隔、周圍情況等,針對(duì)評(píng)估結(jié)果選擇合適的穿刺點(diǎn)和穿刺路徑,確保穿刺成功率;②注意穿刺時(shí)機(jī)和穿刺適應(yīng)證,原則上講能夠用超聲顯示的膿腫均為穿刺適應(yīng)證,但對(duì)于膿腫早期、感染病灶復(fù)雜、毒血癥狀嚴(yán)重的患者來說,因液化尚未壞死故不適宜穿刺抽吸,這就要求穿刺前務(wù)必評(píng)估膿腫液化程度及范圍;③當(dāng)穿刺成功后,對(duì)引流導(dǎo)管進(jìn)行妥善固定并定期使用生理鹽水沖洗導(dǎo)管,及時(shí)更換引流袋,保證引流的通暢性,觀察記錄引流液的色、量、質(zhì),若有異常及時(shí)報(bào)告主治醫(yī)師;④手術(shù)過程中隨時(shí)對(duì)患者的心理進(jìn)行安撫,消除其緊張、焦慮、恐懼等不良情緒,增加患者手術(shù)依從性。
綜上所述,介入超聲治療腹部器官及腹腔感染性病灶的臨床療效顯著,可明顯提高1次穿刺成功率和病灶完全痊愈率,減少術(shù)后并發(fā)癥,安全可靠,在臨床中值得推廣應(yīng)用。
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(收稿日期:2020-10-12)