鄒聰華+李君毓+鄭艇+關(guān)惠萍
[摘要] 目的 比較鹽酸羥考酮與舒芬太尼用于全麻恢復(fù)期導(dǎo)尿管相關(guān)性膀胱刺激癥(CRBD)的療效。 方法 方便選擇2016年6月—2017年2月福建省立醫(yī)院在全麻下行尿道腔鏡微創(chuàng)手術(shù)且術(shù)后在麻醉恢復(fù)室(PACU)后發(fā)生 CRBD的男性患者60例,隨機(jī)分為2組,Ⅰ組為羥考酮組,Ⅱ組為舒芬太尼組,每組30例。分別于給藥前(T0)、給藥后10 min(T1)和 30 min(T2)記錄患者 CRBD 程度分級、躁動評分、Ramsay 鎮(zhèn)靜評分等,并記錄不良反應(yīng)發(fā)生情況。結(jié)果 與Ⅱ相比,Ⅰ組 T1、T2時的 CRBD 程度明顯改善(Ⅰ組T1輕、中、重分別有8例,0例,0例,Ⅱ組T1輕、中、重分別有16例,13例,1例;Ⅰ組T2輕、中、重分別有8例,0例,0例,Ⅱ組T2輕、中、重分別有16例,14例,0例);與Ⅱ相比,Ⅰ組 T1、T2時的躁動評分降低[Ⅰ組T1躁動評分為(0.3±0.3)分,Ⅱ組T1的躁動評分為(0.6±0.3)分;Ⅰ組T2時的躁動評分為(0.2±0.3)分,Ⅱ組T2時的躁動評分為(0.5±0.4)分],差異有統(tǒng)計學(xué)意義(P<0.05)。兩組的Ramsay 評分差異無統(tǒng)計學(xué)意義[Ⅰ組T1的Ramsay評分為(1.3±0.5)分,Ⅱ組T1的Ramsay評分為(1.5±0.6)分;Ⅰ組T2時的Ramsay評分為(1.6±0.4)分,Ⅱ組T2時的Ramsay評分為(1.5±0.5)分]。 結(jié)論 與舒芬太尼相比,羥考酮0.1 mg/kg 用于緩解全麻術(shù)后 CRBD效果更佳。
[關(guān)鍵詞] 羥考酮;全麻恢復(fù)期;導(dǎo)尿管相關(guān)性膀胱刺激癥
[中圖分類號] R61 [文獻(xiàn)標(biāo)識碼] A [文章編號] 1674-0742(2017)12(b)-0146-04
[Abstract] Objective To compare the curative effect of oxycodone and sufentanil in the urethral catheter relevant bladder irritation during the general anesthesia recovery period. Methods 60 cases of male patients with CRBD in PACU from June 2016 to February 2017 in our hospital were conveniently selected and randomly divided into two groups, with 30 cases in each, including the oxycodone group and sufentanil group, and the CRBD degree classification, dysphoria score, Ramsay score and occurrence of adverse reactions of patients before administration (T0), in 10 min (T1) and 30 min (T2) after administration were recorded. Results The CRBD degrees at T1 and T2 in the group Ⅰ were obviously improved compared with those in the group Ⅱ ( in the group Ⅰat T1, the numbers of mild, moderate and severe cases were respectively 8 case, 0 case, 0 case, in the group Ⅱat T1, the numbers of mild, moderate and severe cases were respectively 16,13,1; in the group Ⅰat T2, the numbers of mild, moderate and severe cases were respectively 8 case, 0 case, 0 case, in the group Ⅱat T2, the numbers of mild, moderate and severe cases were respectively 16 case,14 case,0 case), the dysphoria scores at T1 and T2 in the group Ⅰ decreased compared with those in the group Ⅱ,(at T1, the dysphoria scores in the group Ⅰ and in the group Ⅱ were respectively (0.3±0.3)points and (0.6±0.3)points, at T2, the dysphoria scores in the group Ⅰ and in the group Ⅱ were (0.2±0.3)points and (0.5±0.4)points, and the differences were statistically significant(P<0.05), there was no obvious difference in the Ramsay score between the two groups(P<0.05) [at T1,the Ramsay score in the group Ⅰ and in the group Ⅱ were respectively (1.3±0.5)points and (1.5±0.6)points, at T2, the Ramsay score in the group Ⅰ and in the group Ⅱ were respectively (1.6±0.4)points and (1.5±0.5)points]. Conclusion The effect of oxycodone 0.1 mg/kg in relieving the CRBD after the general anesthesia is better than that of sufentanil.endprint
[Key words] Oxycodone; General anesthesia recovery period; Urethral catheter?relevant bladder irritation
尿道微創(chuàng)手術(shù)需要留置導(dǎo)尿管和膀胱沖洗,容易引發(fā)CRBD(catheter-related bladder discomfort)。這是一種由機(jī)械刺激引起的內(nèi)臟疼痛,可加重術(shù)后疼痛,降低恢復(fù)質(zhì)量[1]。該研究方便選擇2016年6月—2017年2月的60例CRBD患者進(jìn)行研究,擬比較舒芬太尼和羥考酮治療CRBD 的效果,現(xiàn)報道如下。
1 資料與方法
1.1 一般資料
經(jīng)倫理委員會批準(zhǔn),方便選擇行微創(chuàng)尿道手術(shù)且在PACU發(fā)生CRBD的男性患者60例。手術(shù)種類:經(jīng)尿道前列腺電切術(shù)、輸尿管結(jié)石鈥激光碎石術(shù)、膀胱鏡下膀胱腫瘤電切術(shù)等1 h內(nèi)的手術(shù)。排除標(biāo)準(zhǔn):對阿片類藥物過敏者;合并哮喘、重癥肌無力者;存在交流障礙者;術(shù)前長期服用止痛藥物史。隨機(jī)分為兩組,Ⅰ組30 例,年齡 47~75 歲,平均年齡(58.23±5.36)歲,ASA分級I~I(xiàn)I級;Ⅱ組30 例,年齡 45~72 歲,平均年齡(57.35±5.28)歲,ASA分級I~I(xiàn)I級,兩組年齡差異無統(tǒng)計學(xué)意義(P>0.05)。
1.2 麻醉方法
選擇全麻,采用咪達(dá)唑侖(國藥準(zhǔn)字H10980025 )0.04 mg/kg,舒芬太尼(國藥準(zhǔn)字H20054172)0.5 μg/kg,丙泊酚(國藥準(zhǔn)字J20080023)2 mg/kg,羅庫溴銨(國藥準(zhǔn)字H20130486)0.6 mg/kg誘導(dǎo)后置入喉罩行機(jī)械通氣。采用丙泊酚3~4 μg/mL、瑞芬太尼(國藥準(zhǔn)字H2003 0197)0.1~0.25 μg/(kg·min)TCI維持。入室后均進(jìn)行保溫處理,術(shù)畢拔除喉罩送入PACU。選擇進(jìn)入PACU后發(fā)生CRBD的患者60例,采用隨機(jī)雙盲的方法,分為2組。Ⅰ組為羥考酮組,Ⅱ組為舒芬太尼組,每組30例。Ⅰ組靜脈注射羥考酮注射液(國藥準(zhǔn)字:J20130142)0.1 mg/kg,Ⅱ組靜脈注射舒芬太尼(國藥準(zhǔn)字:H20054 172)0.1 μg/kg。
1.3 評價指標(biāo)
監(jiān)測指標(biāo)由1名不知情的麻醉醫(yī)生進(jìn)行記錄、評分。監(jiān)測患者的HR、SPO2、BP、RR、ECG;記錄患者給藥前(T0)、給藥后10 min(T1)和 30 min(T2)的CRBD 程度分級。CRBD 程度分為4級[2] :“無”為患者無主訴;“輕度”為患者僅在被詢問時有主訴,輕度不適,可忍受;“中度”為患者主動有主訴,中度不適,但不伴隨行為反應(yīng);“重度”為患者自訴有 CRBD并伴有行為反應(yīng),如四肢亂動、強烈的語言反應(yīng)和試圖拔掉導(dǎo)尿管。記錄躁動評分,其中躁動評分標(biāo)準(zhǔn)為[2]:0分為患者配合,無躁動;1分為受刺激時肢體躁動,語言安慰可緩解;2分為無刺激時也躁動,試圖拔出導(dǎo)尿管及身上引流管;3分為激烈掙扎,需多人制動。記錄Ramsay 鎮(zhèn)靜評分[2],Ramsay 評分>3分為過度鎮(zhèn)靜。記錄手術(shù)時間、術(shù)中舒芬太尼總用量,惡心,嘔吐,呼吸抑制,皮膚瘙癢等不良反應(yīng)的發(fā)生情況。
1.4 統(tǒng)計方法
采用SPSS 22.0統(tǒng)計學(xué)軟件進(jìn)行分析。計量資料以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,用t檢驗,計數(shù)資料用[n(%)]表示,行χ2檢驗,P<0.05為差異有統(tǒng)計學(xué)意義。
2 結(jié)果
2組患者一般資料各指標(biāo)比較差異無統(tǒng)計學(xué)意義(P>0.05),見表1、表2。
與Ⅱ組相比,Ⅰ組患者的CRBD情況改善明顯,且在T1、T2均無中重度CRBD出現(xiàn),差異有統(tǒng)計學(xué)意義(P<0.05)見表3。與Ⅱ組相比,Ⅰ組患者的躁動情況改善明顯,差異有統(tǒng)計學(xué)意義(P<0.05);兩組的Ramsay評分差異無統(tǒng)計學(xué)意義(P>0.05),見表4。兩組患者均無術(shù)后惡心,嘔吐,呼吸抑制,皮膚瘙癢等不良反應(yīng)發(fā)生。
3 討論
男性尿道細(xì)長,尿道黏膜特別是膀胱頸有豐富的神經(jīng)分布,對刺激極為敏感,因此留置尿管及膀胱沖洗對三角區(qū)黏膜產(chǎn)生了持續(xù)刺激,引起膀胱頸痙攣,導(dǎo)致CRBD的發(fā)生。研究表明,男性發(fā)生CRBD的幾率在50%以上[3]。CRBD患者通常表現(xiàn)為會陰區(qū)的燒灼感、尿急和尿痛,嚴(yán)重時煩躁不安,可引發(fā)心腦血管并發(fā)癥。微創(chuàng)尿道腔鏡手術(shù)基本無創(chuàng)傷,但CRBD增加了術(shù)后的并發(fā)癥,降低滿意度,達(dá)不到快速康復(fù)的目的。因此該研究選擇該類手術(shù)術(shù)后出現(xiàn)CRBD的患者作為研究對象。目前治療CRBD的藥物和措施不少,包括靜脈使用鎮(zhèn)痛藥、局部麻醉藥以及神經(jīng)阻滯等[4-6],但對已發(fā)生的CRBD效果有限。羥考酮可激動κ受體,對內(nèi)臟痛有獨特的治療優(yōu)勢[7]。研究表明[8],羥考酮鎮(zhèn)痛的最低有效劑量為 0.1 mg/kg,預(yù)實驗結(jié)果也顯示0.1 mg/kg的羥考酮可較好抑制CRBD,因此該研究選擇了0.1 mg/kg的羥考酮進(jìn)行觀察。羥考酮:舒芬太尼=1:1 000[8],因此,該研究選用了同等劑量的舒芬太尼進(jìn)行對比研究。結(jié)果顯示,與舒芬太尼相比,羥考酮改善CRBD的效果較好。
兩組患者相比,Ⅰ組 T1、T2時的 CRBD 程度明顯改善(Ⅰ組中,重度患者均改善為輕度或癥狀消失,Ⅱ組中1例重度及1例中度患者好轉(zhuǎn))。與Ⅱ相比,Ⅰ組 T1、T2時的躁動評分降低,這與羥考酮治療內(nèi)臟痛相關(guān)。而Ramsay 評分無差異,與兩種藥物均無明顯鎮(zhèn)靜作用且劑量小有關(guān)。以上結(jié)果表明羥考酮對于尿管引起的內(nèi)臟痛效果良好,與既往研究相符[9]。
該研究采用了單一劑量進(jìn)行觀察,發(fā)現(xiàn)中重度患者均轉(zhuǎn)為無癥狀或輕度,表明0.1 mg/kg的羥考酮可較好抑制CRBD。劉洋等人[10]研究表明,羥考酮 0.07 mg/kg靜注能明顯緩解全麻脊柱手術(shù)術(shù)后的CRBD,該研究劑量偏大,可能與選用的手術(shù)種類本身侵?jǐn)_尿道,還進(jìn)行了膀胱沖洗,故引起的CRBD更為明顯。endprint
綜上所述,羥考酮 0.1 mg/kg靜注能明顯緩解泌尿外科腔鏡手術(shù)術(shù)后的CRBD 。但該研究為單中心試驗,觀察時間較短,羥考酮治療 CRBD 的長期確切療效及安全性有待多中心大樣本臨床試驗進(jìn)一步驗證。同時該研究未排除既往有導(dǎo)尿管留置史的患者,有導(dǎo)尿管相關(guān)刺激癥記憶的患者可能影響CRBD評分、躁動評分,在以后研究中有待進(jìn)一步的探討。
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(收稿日期:2017-09-17)endprint