摘要 目的:分析機(jī)器人輔助下乳腺癌根治術(shù)患者行超聲引導(dǎo)下Ⅱ型胸神經(jīng)阻滯(PECS Ⅱ)術(shù)后鎮(zhèn)痛效果及影響因素。方法:采取前瞻性研究,選取2023年2月—2024年8月于西北婦女兒童醫(yī)院收治的80例行機(jī)器人輔助下乳腺癌根治術(shù)患者作為研究對(duì)象,按隨機(jī)數(shù)字表法分為對(duì)照組(40例,采取胸椎旁神經(jīng)阻滯)和觀察組(40例,采取超聲引導(dǎo)下PECS Ⅱ)。比較兩組患者術(shù)后恢復(fù)情況及舒芬太尼用量,不同時(shí)點(diǎn)(術(shù)后1 h、5 h、8 h、12 h)
采用視覺(jué)模擬評(píng)分法(VAS)評(píng)分;術(shù)前、術(shù)后12 h炎癥指標(biāo)TNF-α、IL-6;分析影響機(jī)器人輔助下乳腺癌根治術(shù)患者術(shù)后鎮(zhèn)痛效果的因素。結(jié)果:觀察組術(shù)后鎮(zhèn)痛時(shí)間長(zhǎng)于對(duì)照組,自主呼吸恢復(fù)、拔除喉罩、完全清醒時(shí)間短于對(duì)照組,舒芬太尼用量少于對(duì)照組(Plt;0.05);術(shù)后12 h,兩組患者TNF-α、IL-6水平均高于術(shù)前,且觀察組低于對(duì)照組(Plt;0.05);術(shù)后5 h、8 h、12 h,兩組患者VAS評(píng)分均高于術(shù)后1 h,并呈上升趨勢(shì),觀察組各時(shí)點(diǎn)VAS評(píng)分均低于對(duì)照組(Plt;0.05);術(shù)后12 h,采用VAS評(píng)分評(píng)估患者鎮(zhèn)痛效果,其中鎮(zhèn)痛效果可或差27例,鎮(zhèn)痛效果優(yōu)或良53例,鎮(zhèn)痛效果可差組腫瘤部位為上象限、術(shù)前焦慮或抑郁患者占比高于鎮(zhèn)痛效果優(yōu)良組,血清TNF-α、IL-6水平高于鎮(zhèn)痛效果優(yōu)良組(Plt;0.05);回歸分析顯示,術(shù)前焦慮或抑郁、血清TNF-α、IL-6高表達(dá)為影響機(jī)器人輔助下乳腺癌根治術(shù)患者鎮(zhèn)痛效果的因素(ORgt;1,Plt;0.05)。結(jié)論:超聲引導(dǎo)下PECS Ⅱ能夠有效延長(zhǎng)機(jī)器人輔助下乳腺癌根治術(shù)患者術(shù)后鎮(zhèn)痛時(shí)間,減少麻醉藥物用量,減輕患者術(shù)后炎癥反應(yīng),且術(shù)前焦慮或抑郁、血清TNF-α、IL-6水平與患者術(shù)后疼痛密切相關(guān)。
關(guān)鍵詞 乳腺癌根治術(shù);機(jī)器人輔助手術(shù);鎮(zhèn)痛效果;超聲引導(dǎo);胸神經(jīng)阻滯;Ⅱ型胸神經(jīng)
中圖分類(lèi)號(hào) R737.9 文獻(xiàn)標(biāo)識(shí)碼 A 文章編號(hào) 2096-7721(2025)01-0045-08
Postoperative analgesic effect and influencing factors of ultrasound-guided pectoral nerve block type Ⅱ in patients undergoing robot-assisted radical mastectomy
LI Zhen1 , XU Jialei1, DING Liang2
(1.Anesthesia Operating Room, Northwest Women and Children’s Hospital, Xi’an 710061, China;
2.Department of Pharmacy, Chang’an Hospital, Xi’an 710018, China)
Abstract Objective: To analyze the postoperative analgesic effect and influencing factors of ultrasound-guided pectoral nerve block type Ⅱ (PECS Ⅱ) in patients undergoing robot-assisted radical mastectomy. Methods: A prospective study was conducted. 80 patients who underwent robot-assisted radical mastectomy in the Northwest Women and Children’s Hospital from Feb. 2023 to Aug. 2024 were selected and divided into the control group [thoracic paravertebral nerve block (TPVB), n=40] and the observation group (ultrasound-guided PECS Ⅱ block, n=40) using a random number table. The postoperative recovery and
sufentanil dosage, visual analogue scale (VAS) scores at different timepoints (1, 5, 8, and 12 h after surgery), and inflammatory indicators [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6)] before and 12 h after surgery were compared between the two groups. The factors affecting analgesic effect after robot-assisted radical mastectomy were analyzed. Results: Compared with the control group, the time of postoperative analgesia was longer, the time of spontaneous breathing recovery, removal of the laryngeal mask and full awakening were shorter, and the dosage of sufentanil was less in the observation group than those in the control group (Plt;0.05). At 12 h after surgery, the levels of TNF-α and IL-6 in the two groups were higher than those before surgery, and they were relatively lower in the observation group (Plt;0.05). VAS scores in both groups at 5, 8, and 12 h after operation were higher than those at 1 h after operation and exhibited an upward trend. The VAS scores of the observation group at each timepoint were lower than those of the control group (Plt;0.05). At 12 h after surgery, VAS scores showed that 27 cases had poor analgesic effect and 53 cases had good analgesic effect. In the poor analgesic effect group, the proportion of patients with tumors located in the upper quadrant, preoperative anxiety or depression, and levels of serum TNF-α and IL-6 were higher than the good analgesic effect group (Plt;0.05). Regression analysis showed that preoperative anxiety or depression and high expression of serum TNF-α and IL-6 were factors affecting the analgesic effect after robot-assisted radical mastectomy (ORgt;1, Plt;0.05). Conclusion: Ultrasound-guided PECS II block can effectively prolong the postoperative analgesia in patients undergoing robot-assisted radical mastectomy, reduce the dosage of anesthetic drugs, and lower the postoperative inflammatory response. Preoperative anxiety or depression and serum TNF-α and IL-6 levels are closely related to postoperative pain.
Key words Ridical Mastectomy; Robot-assisted Surgery; Analgesic Effect; Ultrasound-guiding; Pectoral Nerve Block; Type Ⅱ Pectoral Nerves
隨著機(jī)器人技術(shù)的發(fā)展,機(jī)器人輔助下乳腺癌根治術(shù)也逐步被臨床所應(yīng)用,機(jī)器人手術(shù)系統(tǒng)可為術(shù)者提供高分辨率3D視覺(jué)及機(jī)械臂7個(gè)方向的自由度,可有效提升手術(shù)操作的精準(zhǔn)度[1]。但乳腺癌根治術(shù)對(duì)患者機(jī)體創(chuàng)傷較大,機(jī)體應(yīng)激反應(yīng)強(qiáng)烈,患者術(shù)后疼痛發(fā)生率較高。臨床實(shí)踐發(fā)現(xiàn),合理的麻醉方案,能夠有效減輕患者圍手術(shù)期疼痛,提升鎮(zhèn)痛效果。Ⅱ型胸神經(jīng)阻滯(Pectoral Nerve Block Type Ⅱ,PECS Ⅱ)
被臨床主要應(yīng)用于胸部或肋骨骨折麻醉中。PECSⅡ不僅能夠支配T2~T6節(jié)段乳腺皮區(qū)的肋間神經(jīng)外側(cè)皮支,還可阻滯胸長(zhǎng)神經(jīng)、胸背神經(jīng)等[2]。據(jù)相關(guān)研究顯示,超聲引導(dǎo)下PECS Ⅱ可有效提升機(jī)器人輔助下冠狀動(dòng)脈旁路移植術(shù)患者圍手術(shù)期鎮(zhèn)痛效果[3]。鑒于此,本研究著重分析機(jī)器人輔助下乳腺癌根治術(shù)行PECS Ⅱ術(shù)后鎮(zhèn)痛效果及影響因素?,F(xiàn)報(bào)道如下。
1 資料與方法
1.1一般資料 采取前瞻性研究,選取2023年2月—2024年8月于西北婦女兒童醫(yī)院收治的80例行機(jī)器人輔助下乳腺癌根治術(shù)患者作為研究對(duì)象,按隨機(jī)數(shù)字表法分為對(duì)照組和觀察組,各40例。觀察組年齡24~53歲,平均年齡(36.80±5.36)歲;發(fā)病側(cè):左側(cè)26例(65.00%),右側(cè)14例(23.33%);ASA[4]分級(jí):Ⅰ級(jí)21例(52.50%),Ⅱ級(jí)19例(47.50%);TNM分期:Ⅰ期15例(37.50%),Ⅱ期25例(62.50%)。對(duì)照組年齡25~51歲,平均年齡(36.90±4.81)歲;發(fā)病側(cè):左側(cè)22例(55.00%),右側(cè)18例(45.00%);ASA分級(jí):Ⅰ級(jí)18例(45.00%),Ⅱ級(jí)22例(55.00%);TNM分期:Ⅰ期14例(35.00%),Ⅱ期26例(65.00%)。兩組患者一般資料比較,差異有統(tǒng)計(jì)學(xué)意義(Pgt;0.05),具有可比性?;颊咭押炇鹬橥鈺?shū)。
1.2納入與排除標(biāo)準(zhǔn) 納入標(biāo)準(zhǔn):①乳腺癌符合相關(guān)指南[5]的診斷標(biāo)準(zhǔn);②年齡≥18歲;③均為單側(cè)發(fā)?。虎芫鶠榕?;⑤卡式[6]評(píng)分gt;70分;⑥均行淋巴結(jié)清掃。排除標(biāo)準(zhǔn):①合并感染者;②術(shù)前接受放化療者;③合并肝腎功能障礙者;④基礎(chǔ)疾病控制不佳者;⑤有局部麻醉藥物過(guò)敏史者。
1.3方法
1.3.1對(duì)照組 采取胸椎旁神經(jīng)阻滯。輔助患者取坐位,通過(guò)初診尋找第3胸椎椎間隙,使用超聲(Siemens Medical Solutions USA,Inc.,國(guó)
械注進(jìn)20173061080)獲得胸膜、橫突及肋間突韌帶圖像。沿探頭外側(cè)緣緩慢進(jìn)針,通過(guò)進(jìn)針點(diǎn)注入2%利多卡因(北京益民藥業(yè),規(guī)格2 mL∶40 mg,國(guó)藥準(zhǔn)字H11020322)行局部麻醉,將針尖(SPIDENT Co.,Ltd.,國(guó)械注進(jìn)20173142471)推入至肋橫突韌帶,注射2 mL生理鹽水,注入25 mL 0.5%羅哌卡因(AstraZeneca AB,規(guī)格10 mL∶20 mg,批準(zhǔn)文號(hào)H20140766),回抽無(wú)血及腦脊液。
1.3.2觀察組 采取PECS Ⅱ。輔助患者取平臥位,手術(shù)側(cè)手臂外展,于鎖骨中線(xiàn)部位使用超聲探頭尋找腋靜脈及腋動(dòng)脈,沿腋前線(xiàn)向外側(cè)移動(dòng)至T3節(jié)段皮區(qū)水平,獲取胸小肌及深部前鋸肌圖像。局麻及進(jìn)針?lè)绞脚c對(duì)照組一致,針尖由內(nèi)向外,通過(guò)超聲圖像確認(rèn)針尖位于前鋸肌與胸小肌之間,注入15 mL 0.5%羅哌卡因,隨后將針尖推進(jìn)胸大肌、胸小肌間隙,再次注入10 mL 0.5%羅哌卡因。
1.3.3麻醉誘導(dǎo)及維持麻醉 兩組患者阻滯成功后,采取喉罩(Teleflex Medical,國(guó)械注進(jìn)20182080458)麻醉,采用丙泊酚(Corden Pharma S.P.A.,規(guī)格20 mL∶200 mg,批準(zhǔn)文號(hào)H20171277)1.5μg/mL,舒芬太尼[江蘇恩華藥業(yè),規(guī)格2 mL∶100μg(按C22H30N2O2S計(jì)),國(guó)藥準(zhǔn)字H20203651] 0.1μg/kg,苯磺順阿曲庫(kù)銨(GLAXOSMITHKLINE MANUFACTURING SPA,規(guī)格10 mL∶20 mg,國(guó)藥準(zhǔn)字HJ20181159)進(jìn)行麻醉誘導(dǎo)。術(shù)中根據(jù)患者調(diào)節(jié)丙泊酚輸注效應(yīng)室濃度,間斷性推注舒芬太尼維持麻醉效果,使腦電波雙頻指數(shù)維持在40~60。術(shù)后采取靜脈自控鎮(zhèn)痛,曲馬多(Grunenthal GmbH,規(guī)格1 mL∶50 mg,批準(zhǔn)文號(hào)H20140812)1 mg/kg
作為負(fù)荷劑量,使用靜脈自控鎮(zhèn)痛泵(B. Braun Melsungen AG,國(guó)械注進(jìn)20223140086),曲馬多400 mg,芬太尼[江蘇恩華藥業(yè),規(guī)格10 mL∶
0.5 mg(以芬太尼計(jì)),國(guó)藥準(zhǔn)字H20113509]
0.2 mg與生理鹽水混合,總量為120 mL,設(shè)定劑量為2 mL/h,每次自控鎮(zhèn)痛劑量為2 mL,鎖定間隔時(shí)間15 min。
1.3.4機(jī)器人輔助下乳腺癌根治術(shù) 患者取平臥位,患側(cè)肩下墊枕。麻醉后,取3 cm切口行前哨淋巴結(jié)活檢,隨后經(jīng)切口置入2號(hào)臂觀察孔Trocar。距Trocar 6 cm腋頂處做小切口,置入
1號(hào)臂操作孔Trocar。于乳房外側(cè)緣近下皺襞處置入3號(hào)臂操作孔Trocar,沿下皺襞距3號(hào)臂操作孔Trocar 6 cm處行小切口,置入4號(hào)臂操作孔Trocar。游離胸大小肌間隙,充分松弛肌肉后,充氣使腔內(nèi)氣壓穩(wěn)定在8~10 mmHg,1號(hào)臂抬起胸大肌,3號(hào)臂使用永久電鉤沿胸小肌淺面及肋骨表面游離,離斷胸大肌內(nèi)側(cè)部分及下方起點(diǎn),向下游離直至術(shù)前劃定的下皺襞標(biāo)志線(xiàn)。以相同方法行乳房后間隙游離。最后進(jìn)行皮下組織游離,皮瓣厚度約5 mm,由1號(hào)臂置入有孔雙極鑷牽拉腺體,4號(hào)臂將皮瓣抬起,由3號(hào)臂行游離操作。1號(hào)臂和4號(hào)臂可根據(jù)部位不同進(jìn)行牽拉或上抬,直至將整個(gè)腺體切除。皮下腺體切除完畢后,撤出手術(shù)機(jī)器人,腺體由主切口取出,沖洗術(shù)腔完成手術(shù)。
1.3.5鎮(zhèn)痛效果評(píng)估及分組方法 于患者術(shù)后12 h
使用視覺(jué)模擬評(píng)分法(Visual Analogue Scale,VAS)[7]評(píng)估患者鎮(zhèn)痛效果,總分0~10分,0~2分為優(yōu),3~5分為良,6~8分為可,9~10為差,將評(píng)分為優(yōu)或良患者納入鎮(zhèn)痛效果優(yōu)良組,將評(píng)分為可或差患者納入鎮(zhèn)痛效果可差組。
1.3.6基線(xiàn)資料 統(tǒng)計(jì)兩組患者基線(xiàn)資料,包括年齡、BMI、腫瘤部位、術(shù)前焦慮或抑郁[于患者術(shù)前,使用焦慮自評(píng)量表(Self-rating Anxiety Scale,
SAS)[8]、抑郁自評(píng)量表(Self-rating Depression Scale,SDS)[9]評(píng)估患者焦慮、抑郁水平,SDS、SAS均20個(gè)條目,每個(gè)條目1~4分,總分=各條目之和×1.25,分界值分別為50、53分,SDS評(píng)分≥50分為焦慮,SAS評(píng)分≥53分為抑郁]、臨床分期、文化程度、婚姻狀況、合并高脂血癥、合并高血壓、合并糖尿病、吸煙、飲酒。血清指標(biāo):采集患者術(shù)前、術(shù)后12 h空腹靜脈血
3 mL,使用離心機(jī)(Fresenius Kabi AG,國(guó)械注進(jìn)20183100418),離心參數(shù):轉(zhuǎn)速3200 r/min,
離心半徑10 cm,離心10 min,離心取血清,使用全自動(dòng)干式生化分析儀FUJI DRI-CHEM NX700i(FUJIFILM Corporation,國(guó)械注進(jìn)20202220005)檢測(cè)TNF-α、IL-6水平。
1.4觀察指標(biāo) ①術(shù)后恢復(fù)情況:記錄患者術(shù)后鎮(zhèn)痛、自主呼吸恢復(fù)、拔除喉罩完全清醒時(shí)間及芬太尼用量。②疼痛水平:記錄患者術(shù)后不同時(shí)點(diǎn)(術(shù)后1 h、5 h、8 h、12 h)VAS評(píng)分評(píng)估患者疼痛水平,總分0~10分,分?jǐn)?shù)越高疼痛越明顯。③炎癥水平:記錄患者術(shù)前、術(shù)后12 h
TNF-α、IL-6水平。
1.5統(tǒng)計(jì)學(xué)方法 所有數(shù)據(jù)均采用SPSS 25.0軟件進(jìn)行統(tǒng)計(jì)學(xué)分析,計(jì)量資料以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,計(jì)數(shù)資料以例數(shù)(百分比)[n(%)]表示,計(jì)量資料兩組間比較采用獨(dú)立樣本t檢驗(yàn),組內(nèi)比較采用配對(duì)t檢驗(yàn),兩組多時(shí)點(diǎn)數(shù)據(jù)分析采用重復(fù)測(cè)量檢驗(yàn),計(jì)數(shù)資料采用 χ2檢驗(yàn);采用二元Logistic回歸分析影響機(jī)器人輔助下乳腺癌根治術(shù)患者術(shù)后鎮(zhèn)痛效果的因素。檢驗(yàn)水平
α=0.05。以Plt;0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1術(shù)后恢復(fù)情況與舒芬太尼用量 觀察組術(shù)后鎮(zhèn)痛時(shí)間長(zhǎng)于對(duì)照組,自主呼吸恢復(fù)、拔除喉罩、完全清醒時(shí)間短于對(duì)照組,舒芬太尼用量少于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05),見(jiàn)表1。
2.2不同時(shí)點(diǎn)VAS評(píng)分 兩組患者術(shù)后5 h、8 h、12 h VAS評(píng)分均高于術(shù)后1 h,并呈上升趨勢(shì),且觀察組評(píng)分低于對(duì)照組,兩組組間、時(shí)點(diǎn)及交互比較,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05),見(jiàn)表2,
如圖1。
2.3炎癥水平 術(shù)后12 h,兩組患者TNF-α、IL-6水平均高于術(shù)前,且觀察組低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05),見(jiàn)表3。
2.4基線(xiàn)資料 術(shù)后12 h,采用VAS評(píng)估患者鎮(zhèn)痛效果,其中鎮(zhèn)痛效果可或差27例,鎮(zhèn)痛效果優(yōu)或良53例,鎮(zhèn)痛效果可差組腫瘤部位為上象限、術(shù)前焦慮或抑郁患者占比高于鎮(zhèn)痛效果優(yōu)良組,血清TNF-α、IL-6高于鎮(zhèn)痛效果優(yōu)良組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05),見(jiàn)表4。
2.5各因素與機(jī)器人輔助下乳腺癌根治術(shù)患者鎮(zhèn)痛效果的關(guān)系 將機(jī)器人輔助下乳腺癌根治術(shù)患者鎮(zhèn)痛效果作為因變量(“0”=鎮(zhèn)痛效果優(yōu)良組,“1”=鎮(zhèn)痛效果中差組),將表4中差異有統(tǒng)計(jì)學(xué)意義的變量(腫瘤部位、術(shù)前焦慮或抑郁、TNF-α、IL-6)作為協(xié)變量,二元logistic回歸分析術(shù)前焦慮或抑郁、血清TNF-α、IL-6高表達(dá)是影響機(jī)器人輔助下乳腺癌根治術(shù)患者鎮(zhèn)痛效果的危險(xiǎn)因素(ORgt;1,Plt;0.05),見(jiàn)表5,如圖2。
3 討論
有研究顯示,乳腺癌約占女性惡性腫瘤的15%,并以每年3%的速度增長(zhǎng),嚴(yán)重威脅女性生命安全及生活質(zhì)量[10]。機(jī)器人輔助下乳腺癌根治術(shù)是治療乳腺癌的重要方式。但乳腺癌根治術(shù)患者往往需配合淋巴結(jié)清掃,對(duì)患者機(jī)體損傷較大,部分患者術(shù)后疼痛較為明顯。研究顯示,行腋窩淋巴結(jié)清掃患者術(shù)后疼痛發(fā)生率約50%,中重度疼痛可高達(dá)25%,如鎮(zhèn)痛不充分,則嚴(yán)重影響患者術(shù)后康復(fù)及生活質(zhì)量[11]。因此臨床需積極探尋更有效的鎮(zhèn)痛方案,并探尋影響鎮(zhèn)痛效果的影響因素,進(jìn)行針對(duì)性干預(yù)。
本次研究結(jié)果顯示,兩組患者術(shù)后5 h、8 h、12 h VAS評(píng)分均高于術(shù)后1 h,并呈上升趨勢(shì),且觀察組低于對(duì)照組,表明超聲引導(dǎo)下PECS Ⅱ能夠有效緩解患者術(shù)后疼痛,提高臨床鎮(zhèn)痛效果。分析其原因在于,PECS Ⅱ是由PECS Ⅰ發(fā)展而來(lái),于前鋸肌與胸小肌、胸小肌與胸大肌之間的間隙注入局部麻醉藥物,從而阻滯胸內(nèi)、外側(cè)神經(jīng)及胸長(zhǎng)神經(jīng)等神經(jīng),能夠更好地阻滯肋間臂神經(jīng),阻滯范圍更廣泛,進(jìn)而發(fā)揮更好的鎮(zhèn)痛效果[12-13]。同時(shí)PECS Ⅱ麻醉藥物會(huì)向兩端擴(kuò)散,除可阻滯T2~T4節(jié)段皮區(qū)外,甚至可達(dá)到T6節(jié)段皮區(qū)感覺(jué)阻滯,從而減輕患者手術(shù)切口疼痛,緩解患者術(shù)側(cè)胸壁的肌筋膜
疼痛[14]。
TNF-α屬于腫瘤壞死因子受體超家族蛋白之一,TNF-α對(duì)部分腫瘤細(xì)胞具有類(lèi)似生長(zhǎng)因子作用,可促進(jìn)腫瘤細(xì)胞增殖[15]。IL-6是臨床較為重要的炎性因子,主要由單核巨噬細(xì)胞、血管內(nèi)皮細(xì)胞產(chǎn)生,具有調(diào)節(jié)機(jī)體免疫功能的作用[16]。本研究結(jié)果顯示,觀察組術(shù)后鎮(zhèn)痛時(shí)間長(zhǎng)于對(duì)照組,術(shù)后恢復(fù)時(shí)間短于對(duì)照組,舒芬太尼用量少于對(duì)照組,術(shù)后12 h,兩組患者TNF-α、IL-6水平均高于術(shù)前,且觀察組低于對(duì)照組,表明超聲引導(dǎo)下PECS Ⅱ能夠有效延長(zhǎng)鎮(zhèn)痛時(shí)間,促進(jìn)患者術(shù)后恢復(fù),減輕機(jī)體炎癥反應(yīng)。創(chuàng)傷及手術(shù)疼痛可激活機(jī)體應(yīng)激反應(yīng),從而影響機(jī)體代謝平衡及免疫狀態(tài),刺激機(jī)體釋放大量炎癥因子,進(jìn)而引起機(jī)體炎癥反應(yīng)[17-18]。但超聲引導(dǎo)下PECS Ⅱ范圍更廣,包括T2~T6節(jié)段皮區(qū),可有效避免因中樞敏化,降低疼痛閾值,從而緩解機(jī)體刺激,控制機(jī)體炎癥
反應(yīng)[19-20]。
二元Logistic回歸分析術(shù)前焦慮或抑郁、血清TNF-α、IL-6高表達(dá)是影響機(jī)器人輔助下乳腺癌根治術(shù)患者鎮(zhèn)痛效果的危險(xiǎn)因素。分析原因在于:①術(shù)前焦慮或抑郁。據(jù)相關(guān)研究顯示,交感神經(jīng)是疼痛與焦慮之間的一個(gè)潛在聯(lián)絡(luò)環(huán)節(jié),研究顯示,刺激交感神經(jīng)系統(tǒng),可降低患者疼痛閾值,增加傷害性感受器的自發(fā)活動(dòng)[21-22]。同時(shí)焦慮、抑郁患者可激活前扣帶回、眶額葉皮層、腦島及海馬區(qū),而焦慮、抑郁及疼痛三者激活的腦回路有所重疊,因此焦慮、抑郁患者所出現(xiàn)的心理應(yīng)激,可下調(diào)額葉皮層苯二氮受體,激活下丘腦-垂體-腎上腺素軸,從而影響患者術(shù)后疼痛水平[23-24]。②血清TNF-α、IL-6高表達(dá)。研究顯示TNF-α可通過(guò)激活p38-絲裂原活化蛋白激酶,促進(jìn)鈉離子內(nèi)流,降低興奮性閾值[25]。同時(shí)TNF-α可提高谷氨酸誘導(dǎo)的興奮性電流,從而造成神經(jīng)病理性疼痛,增加患者術(shù)后疼痛[26]。據(jù)動(dòng)物實(shí)驗(yàn)研究顯示,IL-6是向高級(jí)中樞提供傷害信息的神經(jīng)遞質(zhì)[27]。IL-6除了可以與TNF-α發(fā)揮相似興奮電流作用外,還可增加環(huán)磷腺苷反應(yīng)元件結(jié)合蛋白磷酸化產(chǎn)生熱敏痛,影響患者術(shù)后疼痛[28-29]。但本研究未能發(fā)現(xiàn)腫瘤部位與術(shù)后疼痛的關(guān)系。有相關(guān)研究顯示,腫瘤部位可能與疼痛程度相關(guān),其認(rèn)為腫瘤位于上象限的患者腫瘤部位與腋窩及上肢較近,患者因病灶切除及腋窩淋巴結(jié)清掃,術(shù)后需進(jìn)行加壓包扎,放置引流管,從而限制患者手術(shù)活動(dòng)范圍,稍做運(yùn)動(dòng)便會(huì)引起疼痛[30-31]。
可能與本研究納入患者較少有關(guān),未來(lái)可聯(lián)合多中心、延長(zhǎng)研究時(shí)間、增加患者數(shù)量,進(jìn)而提高臨床研究?jī)r(jià)值。
綜上所述,超聲引導(dǎo)下PECS Ⅱ能夠有效延長(zhǎng)機(jī)器人輔助下乳腺癌根治術(shù)患者術(shù)后鎮(zhèn)痛時(shí)間,減少麻醉藥物用量,可減輕患者術(shù)后炎癥反應(yīng),且術(shù)前焦慮或抑郁、血清TNF-α、IL-6水平與患者術(shù)后疼痛密切相關(guān)。
利益沖突聲明:本文不存在任何利益沖突。
作者貢獻(xiàn)聲明:李珍負(fù)責(zé)設(shè)計(jì)論文框架,起草論文,論文修改,實(shí)驗(yàn)操作及研究過(guò)程的實(shí)施;徐嘉蕾負(fù)責(zé)數(shù)據(jù)收集,統(tǒng)計(jì)學(xué)分析,繪制圖表;丁亮負(fù)責(zé)擬定寫(xiě)作思
路,指導(dǎo)撰寫(xiě)文章并最后定稿。
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收稿日期:2024-10-30
編輯:趙敏
基金項(xiàng)目:陜西省自然科學(xué)基金項(xiàng)目(2019JM-sf-089)
Foundation Item: Natural Science Foundation of Shaanxi Province (2019JM-sf-089)
通訊作者:丁亮,Email:285459392@qq.com
Corresponding Author: DING Liang, Email: 285459392@qq.com
引用格式:李珍,徐嘉蕾,丁亮. 機(jī)器人輔助下乳腺癌根治術(shù)患者行超聲引導(dǎo)下Ⅱ型胸神經(jīng)阻滯術(shù)后鎮(zhèn)痛效果及影響因素[J].機(jī)器人外科學(xué)雜志(中英文),2025,6(1):45-52.
Citation: LI Z, XU J L, DING L. Postoperative analgesic effect and influencing factors of ultrasound-guided pectoral nerve block type Ⅱ in patients undergoing robot-assisted radical mastectomy[J]. Chinese Journal of Robotic Surgery, 2025, 6(1): 45-52.