Application of dezocine patient-controlled epidural analgesia in postoperative analgesia in patients with total myomectomy

BACKGROUND Uterine fibroids are common benign gynecological conditions.Patients who experience excessive menstruation,anemia,and pressure symptoms should be administered medication,and severe cases require a total hysterectomy.This procedure is invasive and causes severe postoperative pain,which can affect the patient’s postoperative sleep quality and,thus,the recovery process.AIM To evaluate use of dezocine in patient-controlled epidural analgesia(PCEA)for postoperative pain management in patients undergoing total myomectomy.METHODS We selected 100 patients undergoing total abdominal hysterectomy for uterine fibroids and randomized them into two groups:A control group receiving 0.2%ropivacaine plus 0.06 mg/mL of morphine and an observation group receiving 0.2%ropivacaine plus 0.3 mg/mL of diazoxide in their PCEA.Outcomes assessed included pain levels,sedation,recovery indices,PCEA usage,stress factors,and sleep quality.RESULTS The observation group showed lower visual analog scale scores,shorter postoperative recovery indices,fewer mean PCEA compressions,lower cortisol and blood glucose levels,and better polysomnographic parameters compared to the control group(P<0.05).The cumulative incidence of adverse reactions was lower in the observation group than in the control group(P<0.05).CONCLUSION Dezocine PCEA can effectively control the pain associated with total myomectomy,reduce the negative impact of stress factors,and have less impact on patients’sleep,consequently resulting in fewer adverse effects.

Combined lumbar muscle block and perioperative comprehensive patient-controlled intravenous analgesia with butorphanol in gynecological endoscopic surgery

BACKGROUND Laparoscopic surgery has become a common surgical approach for the clinical treatment of intra-abdominal lesions in recent years.We hypothesized that lumbar block with postoperative patient-controlled intravenous analgesia(PCIA)by butorphanol after gynecological surgery under general anesthesia would be more effective than PCIA by butorphanol alone.AIM To investigate the effect of lumbar block with PCIA by butorphanol after gynecological surgery under general anesthesia.METHODS This study assessed 120 women scheduled for laparoscopic surgery at our hospital between May 2017 and May 2020.They were divided using a random number table into a research group(those who received quadratus lumborum block combined with PCIA analgesia by butorphanol)and a control group(those who received only PCIA analgesia by butorphanol),with 60 patients in each group.Demographic factors,visual analog scale scores for pain,serum inflammatory markers,PCIA compressions,Ramsay scores,and adverse events were compared between groups using a t-test,analysis of variance,orχ2 test,as appropriate.RESULTS There were no significant differences in demographic factors between groups(all P>0.05).The visual analog scale scores of the research group in the resting state 12 h and 24 h postoperatively were significantly lower than those of the control group(P<0.05).Two hours after surgery,there were no significant differences in the levels of serum tumor necrosis factor-α,interleukin(IL)-6,or IL-8 between groups(P>0.05).The serum tumor necrosis factor-αlevels of the research group 24 h postoperatively were significantly lower than those of the control group(P<0.05).The levels of serum IL-6 and IL-8 in the study group 24 h and 48 h postoperatively were significantly lower than those in the control group(P<0.05).CONCLUSION Lumbar block with PCIA with butorphanol after gynecological surgery under general anesthesia significantly improves the analgesic effect and reduces the degree of inflammation,instances of PCIA compression,and adverse reactions.

Effects of oxycodone and fentanyl patient-controlled intravenous analgesia on pain, immune response and stress response after laparoscopic surgery

Objective:To study the effects of oxycodone and fentanyl patient-controlled intravenous analgesia on pain, immune response and stress response after laparoscopic surgery.Methods:Patients undergoing laparoscopic surgery in Xianning Central Hospital between June 2015 and February 2017 were selected and randomly divided into oxycodone group and fentanyl group who received postoperative oxycodone and fentanyl patient-controlled intravenous analgesia respectively. 3 d after surgery and 5 d after surgery, the serum contents of pain-related transmitters, immune indexes, stress-related molecules as well as peripheral blood contents of immune cells were measured.Results: 3 d after surgery and 5 d after surgery, CRP, TNF-α, IL-8, sICAM-1, YKL-40, Cor, C-P, FT3, FT4 and HO-1 contents in serum of oxycodone group were significantly lower than those of fentanyl group whereas CD3+CD4+T cell and CD3+CD8+T cell contents in peripheral blood as well as C3 and C4 contents in serum were significantly higher than those of fentanyl group.Conclusion:oxycodone patient-controlled intravenous analgesia after laparoscopic surgery is better than fentanyl and can reduce the pain degree, inhibit the stress response and improve the immune response.

Comparison of Efficacy and Safety of Oxycodone Versus Fentanyl for Intravenous Patient-Controlled Analgesia in Postoperative Pain Management:A Systematic Review and Meta-Analysis

Backgroud:Intravenous opioid patient-controlled analgesia(IV-PCA)has been suggested as an effective method in postoperative pain management.There are several randomized controlled trials(RCTs)of comparison of oxycodone and fentanyl for IV-PCA in surgical patients.The purpose of this study was to perform a meta-analysis to compare the efficacy and safety of oxycodone and fentanyl for IV-PCA in surgical patients from current data.Methods:The RCTs of oxycodone versus fentanyl for IV-PCA were gathered from PubMed,Embase,Cochrane library,CNKI and VIP data.After data extraction and quality assessment of the included RCTs,the RevMan 5.3 software was applied for meta-analysis of numerical rating scale(NRS)scores,accumulated IV-PCA consumption of oxycodone and fentanyl,patient satisfaction,postoperative nausea and vomiting(PONV),and other adverse events(AEs).Results:Results reported from eight RCTs involving 600 patients are included in the meta-analysis.The NRS score at rest and upon movement of group oxycodone was significantly lower than that of group fentanyl(WMD=-3.85,95%CI-4.93^-2.76,P<0.00001;WMD=-4.31,95%CI-5.79^-2.84,P<0.00001);however,the incidence of PONV and dizziness was obviously increased in group oxycodone than in group fentanyl(OR=2.41,95%CI 1.60~3.63,P<0.0001;OR=3.69,95%CI 2.17~6.26,P<0.00001).Accumulated IV-PCA consumption in group oxycodone was less than in group fentanyl overall the 48 hours postoperatively(WMD=-12.11,95%CI-18.42^-5.80,P=0.0002).There was no significant difference in patient satisfaction between oxycodone and fentanyl(OR=0.73,95%CI 0.11~5.04,P=0.75).Conclusion:According to the evidence,this meta-analysis suggest that oxycodone for IV-PCA is superior to fentanyl in postoperative pain relief,whereas the higher incidence of PONV and dizziness was accompanied with oxycodone.Further large-scale,prospective,observational studies are needed to summarize and analyse the data to draw a fair conclusion.

Effect of buprenorphine transdermal patch combined with patient-controlled intravenous analgesia on the serum pain-related biochemical indexes in elderly patients with intertrochanteric fracture

Objective:To study the effect of buprenorphine transdermal patch combined with patient-controlled intravenous analgesia on the serum pain-related biochemical indexes in elderly patients with intertrochanteric fracture.Methods: A total of 92 elderly patients with intertrochanteric fracture who received surgical treatment in the hospital between August 2014 and January 2017 were collected and divided into control group (n=46) and observation group (n=46) according to the random number table method. The control group received patient-controlled intravenous analgesia, and the observation group received buprenorphine transdermal patch combined with patient-controlled intravenous analgesia. Differences in serum levels of inflammatory factors, oxidative stress indexes and pain mediators of two groups of patients were measured before and 24h after surgery.Results: Differences in serum levels of inflammatory factors, oxidative stress indexes and pain mediators were not statistically significant between the two groups before surgery;24 h after surgery, serum IL-1β, IL-6, IL-8, TNF-α, MDA, SP, PGE2, 5-HT, HA and NPY levels of both groups of patients increased significantly while SOD, TAC and CAT levels decreased significantly, and serum IL-1β, IL-6, IL-8, TNF-α, MDA, SP, PGE2, 5-HT, HA and NPY levels of observation group were lower than those of control group while SOD, TAC and CAT levels were higher than those of control group.Conclusion: Buprenorphine transdermal patch combined with patient-controlled intravenous analgesia can effectively inhibit the expression of pain-related indexes and relieve early postoperative pain intensity in elderly patients with intertrochanteric fracture.

Postoperative Analgesia and Cesarean Section under General Anesthesia: Multicenter Study

Background: Neuraxial anesthesia with intrathecal morphine is the reference technique in cesarean section anesthesia for the management of postoperative analgesia. If there is a contraindication to this, general anesthesia is required. The objective of the study was to evaluate the analgesic effectiveness of 4 analgesic techniques performed during cesarean section under general anesthesia in two centers with different anesthetic practices (North Franche Comté Hospital and Omar Bongo Ondimba Army Training Hospital). Method: This is a retrospective and descriptive study over 2 years, from January 1, 2019 to December 31, 2020. It involved evaluating the analgesic effectiveness and tolerance of morphine in the epidural catheter, wound infiltration, intravenous analgesia and Transversus Abdominous Plane block (TAP block) from the post-anesthesia care unit (PACU) until the 4th post-operative day. Results: Of the 354 cesarean sections performed, 84 (11.14%) received general anesthesia. The average age was 32.27 years. Acute fetal distress was the first indication for cesarean section (45.2%), followed by hemorrhagic placenta previa (10.7%) and prolapse of the cord (8.33%). Morphine in the epidural catheter was the most used (47.6%) followed by parietal infiltration (36.9%), intravenous analgesia (13.1%) and TAP block (2.38%). The analgesic effectiveness was comparable between the techniques from postoperative day 0 to day 4. No difference in side effects. Postoperative morphine consumption was significantly reduced (p = 0.011) in the infiltration (9 mg) and TAP block (9mg) groups compared to the epidural catheter (16 mg) and intravenous analgesia (17 mg). No difference in 02 rehabilitation criteria (ambulation, first bowel movement). No difference in the occurrence of chronic pain. Conclusion: In the event of a cesarean section under general anesthesia, there are effective and well-tolerated alternatives to neuraxial anesthesia, particularly regional anesthesia techniques (nerve blocks), particularly in countries with low availability of morphine.

Patient-controlled intravenous fentanyl for cystospasm after transurethral resection of the prostate

Objective: To evaluate the clinical efficacy and safety of patient-controlled intravenous analgesia (PCIA) with fentanyl for cystospasm after transurethral resection of the prostate. Methods: Sixty benign prostatic hyperplasia (BPH) patients scheduled for transurethral resection of the prostate (TURP) under general anesthesia with laryngeal mask airway (LMA) were randomly divided into groups F and S. Group F (n=30) received PCIA device with fentanyl 10 μg/kg+8 mg ondansetron, and Group S (n=30) received placebo (PCIA device with 8 mg ondansetron). The visual analog scale (VAS) scores for pain were evaluated at 0, 2, 4, 8, 16, 24, and 48 h by the same staff. And recorded were incidence of cystospasm, side effects, application of hemostatic, duration of drawing Foley catheter and continuous bladder irrigation, time of exhaust after operation, time of post-operative stay and cost of hospitalization. Results: The incidence of cystospasm in Group F was significantly lower than that in Group S in the 48 h after operation (P<0.05), the VAS scores for pain in Group F was significantly lower than that in Group S within the 48 h after operation (P<0.01). The time of exhaust after operation in Group F was significantly later than in Group S (P<0.05). No significant difference was observed in applications of hemostatic, duration of drawing Foley catheter, duration of continuous bladder irrigation, time of post-operative stay and cost of hospitalization between the 2 groups. Conclusion: PCIA with fentanyl (10 μg/kg) relieves pain with little side effect and reduces cystospasm satisfactorily.

Safety of applying midazolam-ketamine-propofol sedation combination under the supervision of endoscopy nurse with patient-controlled analgesia pump in colonoscopy

AIM To compare the results of midazolam-ketaminepropofol sedation performed by an endoscopy nurse and anaesthetist during colonoscopy in terms of patient satisfaction and safety.METHODS American Statistical Association(ASA) Ⅰ-Ⅱ 60 patients who underwent colonoscopy under sedation were randomly divided into two groups: sedation under the supervision of an anaesthetist(SSA) and sedation under the supervision of an endoscopy nurse(SSEN). Both groups were initially administered 1 mg midazolam, 50 mg ketamine and 30-50 mg propofol. Continuation of sedation was performed by the anaesthetist in the SSAgroup and the nurse with a patient-controlled analgesia(PCA) pump in the SSEN group. The total propofol consumption, procedure duration, recovery times, pain using the visual analogue scale(VAS) and satisfaction score of the patients, and side effects were recorded. In addition, the patients were asked whether they remembered the procedure and whether they would prefer the same method in the case of re-endoscopy.RESULTS Total propofol consumption in the SSEN group was significantly higher(P < 0.05) than that in the SSA group. When the groups were compared in terms of VAS score, recovery time, patient satisfaction, recall of the procedure, re-preference for the same method in case of re-endoscopy, and side effects, there were no significant differences(P > 0.05) between the two groups. No long-term required intervention side effects were observed in either group.CONCLUSION Colonoscopy sedation in ASA Ⅰ-Ⅱ patients can be safely performed by an endoscopy nurse using PCA pump with the incidence of side effects and patient satisfaction levels similar to sedation under anaesthetist supervision.

Comparison of oxycodone and sufentanil in patient-controlled intravenous analgesia for postoperative patients:a meta-analysis of randomized controlled trials

Background:Managing acute postoperative pain is challenging for anesthesiologists,surgeons,and patients,leading to adverse events despite making significant progress.Patient-controlled intravenous analgesia(PCIA)is a recommended solution,where oxycodone has depicted unique advantages in recent years.However,controversy still exists in clinical practice and this study aimed to compare two drugs in PCIA.Methods:We performed a literature search in PubMed,Embase,the Cochrane Central Register of Controlled Trials,Web of Science,Chinese National Knowledge Infrastructure,Wanfang,and VIP databases up to December 2020 to select specific randomized controlled trials(RCTs)comparing the efficacy of oxycodone with sufentanil in PCIA.The analgesic effect was the primary outcome and the secondary outcome included PCIA consumption,the Ramsay sedation scale,patients’satisfaction and side effects.Results:Fifteen RCTs were included in the meta-analysis.Compared with sufentanil,oxycodone showed lower Numerical Rating Scale scores(mean difference[MD]=-0.71,95%confidence interval[CI]:-1.01 to-0.41;P<0.001;I^(2)=93%),demonstrated better relief from visceral pain(MD=-1.22,95%CI:-1.58 to-0.85;P<0.001;I^(2)=90%),promoted a deeper sedative level as confirmed by the Ramsay Score(MD=0.77,95%CI:0.35-1.19;P<0.001;I^(2)=97%),and resulted in fewer side effects(odds ratio[OR]=0.46,95%CI:0.35-0.60;P<0.001;I^(2)=11%).There was no statistical difference in the degree of patients'satisfaction(OR=1.13,95%CI:0.88-1.44;P=0.33;I^(2)=72%)and drug consumption(MD=-5.55,95%CI:-14.18 to 3.08;P=0.21;I^(2)=93%).Conclusion:Oxycodone improves postoperative analgesia and causes fewer adverse effects,and could be recommended for PCIA,especially after abdominal surgeries.Registration:PROSPERO;https://www.crd.york.ac.uk/PROSPERO/;CRD42021229973.

Comparative efficacy of ketamine,lidocaine,acetaminophen,and dexmedetomidine combined with morphine patient-controlled analgesia in treating opium-addicted patients undergoing tibia fracture surgery:A randomized clinical trial

Objective:To compare the effect of ketamine,lidocaine,acetaminophen,and dexmedetomidine combined with morphine patient-controlled analgesia for opium addicts after tibial fracture surgery.Methods:This double-blind clinical trial included opium-addicted patients undergoing tibia fracture surgery.Patients were recruited and randomized to four different groups including the ketamine group,the lidocaine group,the acetaminophen group,and the dexmedetomidine group.The hemodynamic parameters such as heart rate(HR),mean arterial pressure,and arterial SaO2,alongside visual analog scale pain scores,sedation assessed by Ramsay score,nausea and vomiting,and opioid use were recorded and compared among the four groups.Results:This study included 140 patients,aged 37(32,41)years,with 92 males and 48 females,and each group had 35 patients.Dexmedetomidine-sedated subjects had the lowest blood pressure from 1 to 24 h after surgery,decreased HR at 12 and 24 h after surgery,and more satisfactory sedation(P<0.05).Notwithstanding no significant difference was noted in the pain scores,or nausea and vomiting among the groups(P>0.05).Conclusions:Dexmedetomidine has a better sedation effect compared to ketamine,lidocaine,and acetaminophen for pain control,but the final choice hinges on the patients’physical condition and the anesthesiologist's preference.Clinical registration:It is registered in Iranian Registry Clinical Trial by code IRCT20141209020258N146.

Intravenous Lidocaine for Perioperative Use

Introduction and Background: Lidocaine was recognised only as a local anesthetic and anti-arrhythmic drug for past decades. Nonetheless, more recently its utility in perioperative setting is being appreciated globally. This review aims to analyse its work beyond its traditional use when employed intravenously in perioperative setting and overall impact on postoperative period. Content: A total of 41 articles were selected for study while 13 of them were chosen for data presentation. Databases such as CENTRAL, MEDLINE/Pubmed, LILACS, Ovid and Scielo were used to search the articles using keywords like Intravenous lidocaine, local anesthetics, perioperative analgesia or postoperative pain. A bolus dose of 1.5 mg/kg and maintenance dose of 2 - 3 mg/kg/h of intravenous lidocaine was used to bring out its analgesic effect and its positive impact on postoperative stage in nearly all the selected studies. Its anti-inflammatory, antinociceptive and immunomodulatory effects were also addressed. Conclusion: Perioperative implication of systemic lidocaine not only lessens pain perception but also assures early return of bowel function, lower incidence of postoperative nausea and vomiting, opioid sparing effect and shorter length of hospital stay. Thus, implementation of lidocaine as a part of perioperative approach should be seriously considered. Its role in surgeries other than abdominal needs more detailed study. In spite of current results encouraging, it may be too early to claim its similar impact in other types of surgeries.

纳布啡不同镇痛泵参数用于剖宫产术后镇痛的比较

目的比较三种不同参数纳布啡患者自控静脉镇痛(PCIA)用于剖宫产术后镇痛的效果。方法选择剖宫产术后的产妇179例,年龄18~45岁,BMI 20~35 kg/m 2,ASAⅠ或Ⅱ级,术后均给予PCIA(纳布啡2 mg/kg+托烷司琼8 mg/100 ml,间隔时间15 min,极限量10 ml/h)。将产妇随机分成三组:对照组(C组,背景量2 ml/h,单次按压2 ml,n=60)、低背景量组(L组,背景量1 ml/h,单次按压3 ml,n=62)和无背景量组(N组,背景量0 ml/h,单次按压4 ml,n=57)。记录术后2、6、12、24、48 h静息和活动时VAS疼痛评分、纳布啡消耗量。记录术后48 h内PCIA按压情况、术后首次肛门排气时间、术后住院时间、Ramsay镇静评分和术后恶心呕吐、头晕、感染等不良反应的发生情况。结果与C组比较,N组术后6、12 h静息时VAS疼痛评分明显升高(P<0.05),L组和N组术后24、48 h纳布啡消耗量明显减少,术后首次肛门排气时间明显缩短,头晕发生率明显降低(P<0.05),N组术后住院时间明显缩短(P<0.05)。与L组比较,N组术后12 h静息和活动时VAS疼痛评分明显升高,术后48 h纳布啡消耗量明显减少,总按压次数和有效按压次数明显增加,术后首次肛门排气时间明显缩短(P<0.05)。三组Ramsay镇静评分和术后恶心呕吐、感染发生率差异无统计学意义。结论低背景量(1 ml/h)纳布啡PCIA可在充分镇痛的同时,减少阿片类药物用量,降低相关不良反应发生率,缩短术后首次肛门排气时间,可作为纳布啡PCIA用于剖宫产术后镇痛参数设置的优先选择。

手术患者接受患者自控静脉镇痛期间发生术后恶心呕吐的危险因素分析

目的分析手术患者接受患者自控静脉镇痛(patient controlled intravenous analgesia,PCIA)期间发生术后恶心呕吐(postoperative nausea and vomiting,PONV)的危险因素。方法本研究为回顾性队列研究,纳入2023年7月1日—10月31日在北京协和医院接受外科手术且术后接受PCIA的患者。通过电子病历系统获取患者的一般资料、既往史、手术信息、术中用药信息、术后镇痛随访信息。根据接受PCIA期间PONV的发生情况,将患者分为PCIA⁃PONV组和非PCIA⁃PONV组;根据是否发生术后呕吐(postoperative vomiting,POV),将其分为PCIA⁃POV组和非PCIA⁃POV组。采用多因素Logistic回归分析法筛选PCIA⁃PONV和PCIA⁃POV的危险因素。结果共纳入1373例患者,其中PCIA⁃PONV组676例,PCIA⁃PONV的发生率为49.2%;PCIA⁃POV组285例,PCIA⁃POV的发生率为20.8%。多因素Logistic回归分析显示,女性(OR=2.134,95%CI:1.590~2.865,P<0.001)、腹部手术(OR=1.655,95%CI:1.253~2.186,P<0.001)是手术患者接受PCIA期间出现PONV的危险因素,而年龄增长(OR=0.990,95%CI:0.982~0.998,P=0.019)、体质量指数增加(OR=0.961,95%CI:0.932~0.991,P=0.012)则是其保护因素;女性(OR=2.646,95%CI:1.754~3.992,P<0.001)、全麻史(OR=1.372,95%CI:1.042~1.806,P=0.024)、术中使用大剂量阿片类药物(OR=1.607,95%CI:1.206~2.142,P=0.001)是手术患者接受PCIA期间出现POV的危险因素,而术中未使用肌松拮抗剂(OR=0.393,95%CI:0.237~0.651,P<0.001)则是其保护因素。结论本研究初步揭示了手术患者接受PCIA期间发生PONV的危险因素,完善的术前评估及合理的围术期管理策略对于预防PCIA⁃PONV具有重要意义。

超声引导下后路腰方肌阻滞用于剖宫产术后镇痛的研究

目的:比较超声引导下后路腰方肌阻滞(QLB)复合静脉镇痛泵与单独静脉镇痛泵用于剖宫产术后镇痛中的镇痛效果。方法:选取2021年1月—2022年1月于内蒙古科技大学包头医学院第一附属医院住院拟行剖宫产手术的100例产妇作为研究对象,采用随机数表法分为超声引导下后路QLB复合静脉镇痛泵组(QLB+PCIA组,Q组,50例)和单独静脉镇痛泵组(C组,50例)。分别于剖宫产术后2 h、4 h、8 h、12 h、24 h评估并记录两组疼痛[视觉模拟评分法(VAS)]、宫缩痛、镇静[Ramsay镇静评分(RSS)]、舒适度[Bruggrmann舒适度(BCS)评分],观察记录术后静脉镇痛(PCIA)按压次数和不良反应发生情况。结果:Q组术后2 h、4 h、8 h、12 h、24 h VAS评分、宫缩痛评分低于C组,PCIA按压次数少于C组,差异有统计学意义(P<0.05);Q组术后2 h、4 h、8 h、24 h BCS评分高于C组,差异有统计学意义(P<0.05);但两组各时间点RSS评分、术后12 h BCS评分及不良反应发生率比较,差异无统计学意义(P>0.05)。结论:剖宫产术后采用超声引导下后路QLB联合PCIA可以增强镇痛效果,减少PCIA镇痛药物用量,对切口痛及宫缩痛镇痛效果更好,提高产妇舒适度。

颊针疗法对肩袖修补术患者术后镇痛及康复的影响

目的:观察颊针疗法对肩袖修复术患者术后镇痛的有效性及康复的影响。方法:选取2021年10月至2022年6月因肩袖损伤在温州医科大学附属第二医院育英儿童医院择期行手术治疗的患者140例,性别不限,ASA分级I~III级。患者均在统一的全身麻醉复合臂丛神经阻滞下完成肩关节镜下肩袖修补术,根据术后镇痛方案随机将患者分成单纯使用患者自控静脉镇痛泵(PCIA)的对照组(A组)、颊针联合PCIA组(CA组),每组70例。比较两组患者术后6、12、18、24、48 h静息与运动VAS评分,术中及术后镇痛药用量、患者恢复质量评分(Qo R-40项评分、ADL评分、Barthel指数),术后3个月ASES评分、Constant-Murley肩关节功能评分及睡眠质量(PSQI)评分。结果:与A组相比,CA组患者术后6、12、24、48 h静息及运动VAS评分均明显降低(P<0.05),PCIA镇痛相关不良反应明显减少(21.0%vs.40.3%,P<0.05),且术后48 h Barthel指数、QoR-40项评分及满意度明显提高(P<0.05)。两组患者术后48 h镇痛药用量、ADL评分、Barthel指数及术后3个月ASES评分、Constant-Murley肩关节功能评分和PSQI评分比较,差异均无统计学意义(P>0.05)。结论:颊针疗法可增强肩袖修复术后PCIA的镇痛效果,减少镇痛不良反应,明显提高患者术后48 h恢复质量及满意度。

氢吗啡酮静脉自控镇痛与皮下注射对口腔肿瘤患者术后疼痛控制效果及安全性比较

目的 :比较氢吗啡酮静脉自控镇痛(patient-controlled intravenous analgesia,PCIA)与皮下注射对口腔肿瘤患者术后镇痛的疼痛控制效果及安全性。方法:选择2022年1月—2023年3月上海交通大学医学院附属第九人民医院收治的口腔肿瘤术后患者200例,根据随机数表法分为试验组和对照组,每组各100例。试验组采用氢吗啡酮PCIA镇痛,对照组采用氢吗啡酮皮下注射镇痛。比较2组疼痛控制效果(BPI-C评分)、血清标志物[前列腺素E2(PGE2)、5羟色胺(5-HT)、一氧化氮(NO)、生长激素(GH)、皮质醇(Cor)、泌乳素(PRL)]、炎症因子表达水平[血清肿瘤坏死因子α(TNF-α)、白细胞介素6(IL-6)、白细胞介素1β(IL-1β)]、睡眠质量(失眠严重指数)及安全性。采用SPSS 23.0软件包对数据进行统计学分析。结果:术后48 h,试验组BPI-C评分中的目前疼痛程度、平均疼痛程度、过去24 h内最痛的疼痛程度、过去24 h内最轻的疼痛程度、过去24 h内接受疼痛处置后疼痛缓解程度评分及PGE2、5-HT、NO、GH、Cor、PRL、TNF-α、IL-6、IL-1β水平显著低于对照组(P<0.05);术后1周,试验组ISI评分中的入睡困难、睡眠维持困难、早醒、睡眠模式、日常功能、生活质量、睡眠问题评分显著低于对照组(P<0.05);试验组不良反应发生率为10.00%,对照组为13.00%,差异无统计学意义(P>0.05)。结论:口腔肿瘤术后患者应用氢吗啡酮PCIA,不仅能有效缓解疼痛感受,还能降低血清疼痛介质及炎症因子表达,进而减轻应激反应,改善患者睡眠质量,且不会增加不良反应发生率,值得临床推广。

静脉复合髋关节囊周围神经阻滞镇痛在全髋关节置换术中的应用效果

目的 探讨静脉复合髋关节囊周围神经阻滞镇痛在全髋关节置换术中的应用效果。方法 选取2023年1~8月行全髋关节置换术的患者50例,按数字随机表法分为对照组和观察组,每组25例。对照组给予静脉自控镇痛,观察组给予静脉复合髋关节囊周围神经阻滞镇痛。比较2组患者的镇痛效果、术后炎性反应、不良事件发生情况、术后康复质量。结果 观察组术后24、36、48 h时静息与运动状态下的视觉模拟评分法(VAS)评分均低于对照组(P<0.05);观察组术后24 h的肿瘤坏死因子α(TNF-α)、白介素-1β(IL-1β)、C-反应蛋白(CRP)水平低于对照组,差异有统计学意义(P<0.05);观察组不良事件发生率为4.00%低于对照组的28.00%,差异有统计学意义(P<0.05);观察组首次下床活动时间、住院时间短于对照组(P<0.05),且观察组术后4周恢复质量量表(QoR-15)、髋关节Harris评分高于对照组,差异有统计学意义(P<0.05)。结论 静脉复合髋关节囊周围神经阻滞镇痛用于全髋关节置换术中,可进一步提升镇痛效果,减少不良事件的发生,并降低术后炎性反应,提升术后康复质量。

利多卡因静脉输注促进术后早期恢复的研究进展

外科手术后患者的恢复质量不仅影响满意度,还影响患者的预后。在以促进患者早期恢复为目标的前提下,酰胺类局麻药利多卡因在围术期静脉应用的潜在优势备受关注。静脉输注利多卡因具有镇痛、抗炎、抗肿瘤、器官保护等诸多益处,能有效改善患者预后。本研究以利多卡因在临床中静脉应用现状展开综述,探讨其在促进患者术后恢复方面的优势,简述相关作用机制及其在围术期应用的安全性。

不同剂量艾司氯胺酮复合右美托咪定在食管癌术后自控静脉镇痛患者中的应用效果对比

目的 分析不同剂量艾司氯胺酮复合右美托咪定在食管癌术后自控静脉镇痛(PCIA)中的应用效果。方法 选取87例食管癌患者,按随机数字表法分为常规组、对照组与观察组,各29例。所有患者均行食管癌根治术,术后均运用PCIA,常规组镇痛液配方为100μg右美托咪定+2μg/kg舒芬太尼+0.25 mg帕洛诺+氯化钠注射液100 ml,对照组则在常规组基础上加以0.03 mg/(kg·h)艾司氯胺酮,观察组则在常规组基础上加以0.015 mg/(kg·h)艾司氯胺酮。对比3组镇痛效果、炎性因子水平、应激反应、抑郁症状、不良反应。结果 术后12 h、24 h,对照组的VAS评分低于观察组与常规组,差异有统计学意义(P<0.05)。术前,3组C反应蛋白(CRP)、白介素-6(IL-6)、降钙素原(PCT)、去甲肾上腺素(NE)、皮质醇(Cor)相比,差异无统计学意义(P>0.05);术后24 h、术毕时,对照组CRP、IL-6、PCT、NE、Cor低于观察组与常规组,差异有统计学意义(P<0.05)。术前,3组抑郁自评量表(SDS)评分相比,差异无统计学意义(P>0.05);术后1周,观察组SDS评分低于对照组与常规组,差异有统计学意义(P<0.05)。3组不良反应相当,差异无统计学意义(P>0.05)。结论 大剂量的艾司氯胺酮复合右美托咪定用于食管癌术后PCIA可取得更强的镇痛效果,能够更有效地控制机体的炎症反应与应激反应,但小剂量的艾司氯胺酮不良反应更少,且抗抑郁效果更强。

Transcranial direct current stimulation efficacy in trigeminal neuralgia

Trigeminal neuralgia is a severe,disabling pain and its deafferentation remains a challenge for health providers.Transcranial direct current stimulation is a non-invasive stimulation technique which finds new utility in managing pain.There-fore,the introduction of alternative,non-invasive,safe,and effective methods should be considered in treating patients with trigeminal neuralgia unresponsive to conventional treatment.