医学临床研究
醫學臨床研究
의학림상연구
Journal of Clinical Research
2015年
7期
1336-1338,1341
,共4页
阑尾炎/外科学%麻醉,全身%痛觉过敏%酰胺类/投药和剂量%注射,硬膜外
闌尾炎/外科學%痳醉,全身%痛覺過敏%酰胺類/投藥和劑量%註射,硬膜外
란미염/외과학%마취,전신%통각과민%선알류/투약화제량%주사,경막외
Appendicitis/SU%Anesthesia,General%Hyperalgesia%Amides/AD%Injections,Epi-dural
【目的】探讨硬膜外腔注入0.2%罗哌卡因对全麻下阑尾炎手术患者痛觉过敏的影响。【方法】选择2010年5月至2014年2月本院收治的100例全麻下行阑尾炎手术患者,美国麻醉师协会(A S A )分级为Ⅰ~Ⅱ级,将患者随机分为罗哌卡因组和芬太尼组,每组各50例。罗哌卡因组:手术前先经硬膜外导管注射0.2%罗哌卡因10mL,术中每隔1h追加一次罗哌卡因5mL,于手术结束前再注射0.2%罗哌卡因10mL ;芬太尼组:手术前后分别经静脉注射芬太尼2μg/kg。观察两组患者入室时(T0)、诱导时(T1)、切皮时(T2)、术中探查时(T3)、关腹时(T4)及术毕时(T5)的SBP、DBP以及HR变化,记录拔管后1 h(T6)、4 h(T7)、12 h(T8)、24 h(T9)的视觉模拟评分法(V A S )评分。记录比较患者术后12 h和24 h的触痛阈和机械痛觉过敏范围。【结果】罗哌卡因组患者的T2、T3时间点SBP、DBP低于芬太尼组患者,差异具有统计学意义( P <0.05);罗哌卡因组患者的T6、T7、T8、T9时点VAS评分均低于芬太尼组患者,差异具有统计学意义( P <0.05);罗哌卡因组患者三个测定点的触痛阈均高于芬太尼组患者,三条测定线上的机械痛觉过敏范围均较芬太尼组窄,差异具有统计学意义( P <0.05);术后12 h与24 h两组患者三个测定点的触痛阈均较术前低,差异有统计学意义( P<0.05)。【结论】经硬膜外腔注入低浓度0.2%罗哌卡因能够减少全麻下阑尾炎手术中的阿片类镇痛药物的用量,并且能够减轻患者术后痛觉过敏的范围和程度。
【目的】探討硬膜外腔註入0.2%囉哌卡因對全痳下闌尾炎手術患者痛覺過敏的影響。【方法】選擇2010年5月至2014年2月本院收治的100例全痳下行闌尾炎手術患者,美國痳醉師協會(A S A )分級為Ⅰ~Ⅱ級,將患者隨機分為囉哌卡因組和芬太尼組,每組各50例。囉哌卡因組:手術前先經硬膜外導管註射0.2%囉哌卡因10mL,術中每隔1h追加一次囉哌卡因5mL,于手術結束前再註射0.2%囉哌卡因10mL ;芬太尼組:手術前後分彆經靜脈註射芬太尼2μg/kg。觀察兩組患者入室時(T0)、誘導時(T1)、切皮時(T2)、術中探查時(T3)、關腹時(T4)及術畢時(T5)的SBP、DBP以及HR變化,記錄拔管後1 h(T6)、4 h(T7)、12 h(T8)、24 h(T9)的視覺模擬評分法(V A S )評分。記錄比較患者術後12 h和24 h的觸痛閾和機械痛覺過敏範圍。【結果】囉哌卡因組患者的T2、T3時間點SBP、DBP低于芬太尼組患者,差異具有統計學意義( P <0.05);囉哌卡因組患者的T6、T7、T8、T9時點VAS評分均低于芬太尼組患者,差異具有統計學意義( P <0.05);囉哌卡因組患者三箇測定點的觸痛閾均高于芬太尼組患者,三條測定線上的機械痛覺過敏範圍均較芬太尼組窄,差異具有統計學意義( P <0.05);術後12 h與24 h兩組患者三箇測定點的觸痛閾均較術前低,差異有統計學意義( P<0.05)。【結論】經硬膜外腔註入低濃度0.2%囉哌卡因能夠減少全痳下闌尾炎手術中的阿片類鎮痛藥物的用量,併且能夠減輕患者術後痛覺過敏的範圍和程度。
【목적】탐토경막외강주입0.2%라고잡인대전마하란미염수술환자통각과민적영향。【방법】선택2010년5월지2014년2월본원수치적100례전마하행란미염수술환자,미국마취사협회(A S A )분급위Ⅰ~Ⅱ급,장환자수궤분위라고잡인조화분태니조,매조각50례。라고잡인조:수술전선경경막외도관주사0.2%라고잡인10mL,술중매격1h추가일차라고잡인5mL,우수술결속전재주사0.2%라고잡인10mL ;분태니조:수술전후분별경정맥주사분태니2μg/kg。관찰량조환자입실시(T0)、유도시(T1)、절피시(T2)、술중탐사시(T3)、관복시(T4)급술필시(T5)적SBP、DBP이급HR변화,기록발관후1 h(T6)、4 h(T7)、12 h(T8)、24 h(T9)적시각모의평분법(V A S )평분。기록비교환자술후12 h화24 h적촉통역화궤계통각과민범위。【결과】라고잡인조환자적T2、T3시간점SBP、DBP저우분태니조환자,차이구유통계학의의( P <0.05);라고잡인조환자적T6、T7、T8、T9시점VAS평분균저우분태니조환자,차이구유통계학의의( P <0.05);라고잡인조환자삼개측정점적촉통역균고우분태니조환자,삼조측정선상적궤계통각과민범위균교분태니조착,차이구유통계학의의( P <0.05);술후12 h여24 h량조환자삼개측정점적촉통역균교술전저,차이유통계학의의( P<0.05)。【결론】경경막외강주입저농도0.2%라고잡인능구감소전마하란미염수술중적아편류진통약물적용량,병차능구감경환자술후통각과민적범위화정도。
[Objective] To explore the effects of epidural cavity injection of 0 .2% ropivacaine on hyperalgesia in patients undergoing appendicitis surgery under general anesthesia .[Methods]A total of 100 patients (American Society of Anesthesiologists classⅠ ~ Ⅱ) undergoing appendicitis surgery under general anesthesia from May 2010 to February 2014 were selected and randomly divided into two groups of ropivacaine (L) and fentanyl (F) .Group L :epidural catheter injection of 0 .2% ropivacaine 10 ml before surgery ,intraoperative 5 ml every 1 h to append ropivacaine inject and finally 10 mL before the end of surgery ;group F:intravenous fentanyl 2 μg/kg before and after operation .The timepoints were entry into operating room (T0 ) ,induction (T1 ) ,skin incision (T2 ) ,intraop‐erative exploration (T3 ) ,closure (T4 ) and completion (T5 ) .The values of systolic blood pressure (SBP) ,dias‐tolic blood pressure (DBP) and heart rate (HR) were recorded .And the visual analogue scale (VAS) scores were measured at 1 h post‐extubation (T6 ) ,4 h (T7 ) ,12 h(T8 ) and 24 h (T9 ) .At 12 h and 24 h postoperation ,ten‐derness threshold and mechanical hyperalgesia were evaluated .[Results] In group L at T6 ,T7 ,T8 and T9 ,VAS scores were lower than those of group F .And the differences were statistically significant ( P<0 .05);L group at T6 ,T7 ,T8 ,T9 ,VAS scores were lower than those of group F .And the differences were statistically significant ( P <0 .05);L group at 3 measuring points of bitterness threshold was higher than those of group F ,3 measure‐ment ranges of mechanical hyperalgesia were narrow in group F .And the differences were statistically significant ( P <0 .05);Compared with before operation ,two groups with 3 measuring points of tenderness threshold de‐creased after 12 h and 24 h .And the differences were statistically significant ( P<0 .05) .[Conclusion] An epi‐dural injection of 0 .2% ropivacaine may reduce opioid dosage during appendicitis surgery under general anesthesia . And it can reduce the scope and degree of postoperative hyperalgesia .