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 anest...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 4<sup>th</sup> 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.展开更多
Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic parave...Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic paravertebral block(PVB)after thoracoscopic surgery.Methods Ninety-two patients who underwent video-assisted thoracoscopic surgery(VATS)were randomly divided into group S(n=46)and group P(n=46).After anesthesia induction,the same anesthesiologist performed ultrasound-guided ESPB at T5 and T7 levels combined with SAPB at the level of the fifth rib in the midaxillary line in group S and ultrasound-guided PVB at T5 and T7 levels in group P.Patients in both groups were given 40 mL of 0.4%ropivacaine.Eighty-six patients completed the study(group S,n=44;group P,n=42).The morphine consumption,visual analogue scale(VAS)scores at rest and coughing,and frequency of remedial analgesia were recorded at 1,2,4,8,and 24 h postoperatively.Pulmonary function parameters were recorded at 1,4,and 24 h postoperatively,and the quality of recovery(QoR)-15 score at 24 h postoperatively.The adverse effects,duration of chest tube drainage and length of stay were also recorded.Results The morphine consumption at postoperative 4 and 8 h and the incidence of ipsilateral shoulder pain(ISP)were significantly lower in group S than in group P.The QoR-15 questionnaire score at postoperative 24 h was significantly lower in group P than in group S(P<0.05).The morphine consumption was lower at 24 h postoperatively in group S than in group P,with no significant difference found yet.The morphine consumption at other observed times,VAS scores,pulmonary function parameters,frequency of remedial analgesia,duration of chest tube drainage,length of stay,and incidence of other adverse events were comparable between group S and group P.Conclusion Ultrasound-guided ESPB combined with SAPB is non-inferior to PVB in terms of morphine consumption at postoperative 24 h and postoperative recovery.But,this approach can significantly reduce morphine consumption in the early postoperative period(0–8 h)after thoracoscopy with lower incidence of ISP.It is a simpler and safer operation.展开更多
The parietal component of pain occupies an important place in the management of postoperative analgesia. Parietal infiltration is a technique that fits into a concept of multimodal analgesia using several analgesic pr...The parietal component of pain occupies an important place in the management of postoperative analgesia. Parietal infiltration is a technique that fits into a concept of multimodal analgesia using several analgesic products simultaneously. This simple and reliable technique makes it possible to reduce the use of opioids and therefore their adverse effects;without increasing the risk of infection. It reduces the length of hospitalization.展开更多
Introduction/Purpose: The “transverse abdominal plane block” or TAP block was described by Rafi in 2001. It describes an approach to the neurofascial plane of the transverse abdominal muscle via the Jean-Louis Petit...Introduction/Purpose: The “transverse abdominal plane block” or TAP block was described by Rafi in 2001. It describes an approach to the neurofascial plane of the transverse abdominal muscle via the Jean-Louis Petit triangle and provides analgesia of the entire homolateral hemi abdomen. The aim of our study was to compare post-operative analgesia and post-operative morphine requirements between transverse abdominal plane block (TAP) and peri-orificial infiltration during laparoscopic abdominal surgery. Material and method: Prospective, randomized study conducted over a 2-year period. The study was conducted in the operating theatre of the Saint Louis Regional Hospital in Senegal. All adult patients undergoing laparoscopic abdominal surgery were included. Clinical aspects, pain scales and morphine consumption were analyzed. Results: A total of 60 patients were enrolled: 30 patients in the TAP group and 30 patients in the infiltration group. The average age was 32.9 years. The indications for laparoscopy were acute appendicitis in 50% of cases, gallbladder stones in 16% and inguinal hernia in 8%. For the TAP group, the mean numerical pain scale was 3.9 at 6 hours post-operatively and 2.1 at 24 hours post-operatively. For the infiltration group, the mean numerical pain scale was 4.3 at 6 hours post-op and 3 at 24 hours post-op. Morphine consumption at 6 hours post-op was on average 0.4 mg/patient for the TAP group and 0.9 mg/patient for the infiltration group. Discussion/conclusion: Analgesia provided by ultrasound-guided TAP block for laparoscopic abdominal surgery appears to be identical to periorificial infiltration. However, the simplicity and reproducibility of ultrasound-guided TAP block gives it a definite advantage.展开更多
Objective To evaluate the effects of ultrasound-guided transversus abdominis plane(TAP) block on postoperative analgesia and early recovery in patients undergoing retroperitoneoscopic urologic surgeries.Methods This w...Objective To evaluate the effects of ultrasound-guided transversus abdominis plane(TAP) block on postoperative analgesia and early recovery in patients undergoing retroperitoneoscopic urologic surgeries.Methods This was a randomized,controlled,double-blinded trial.Eligible patients scheduled for retroperitoneoscopic urologic surgeries were randomly assigned to two groups.Group TAP received ultrasound-guided TAP block with 0.5% ropivacaine 20 ml at 30 minutes before surgery,and Group C received TAP sham block with normal saline.All patients received retroperitoneoscopic urologic surgeries under general anesthesia.The primary outcome was the severity of pain after surgery.Secondary outcomes included opioids consumption,analgesics,postoperative nausea and vomiting,time to Foley catheter removal and to passage of flatus,length of post-anesthesia care unit stay and hospital stay.Results Eighty patients completed the study,forty cases in each group.Compared to the Group C,the Group TAP had lower visual analogue scale pain scores within two postoperative days(all P<0.05).They also had less consumption of intraoperative fentanyl(2.0±0.5 vs. 3.8±0.7 μg/kg,P<0.05),reduced incidence of postoperative rescue analgesic usage(12.5% vs. 45.0%,P<0.05),and lower incidence of postoperative nausea and vomiting within postoperative 48 hours(12.5% vs. 25.0%,P<0.05) when compared to the Group C.In addition,Group TAP had a shortened post-anesthesia care unit stay(25±8 vs. 49±12 minutes,P<0.05),and a greater proportion of patients discharged within postoperative three days(57.5% vs. 35.0%,P<0.05).Conclusion Preoperative ultrasound-guided TAP block is an effective technique to improve postoperative analgesia and early recovery in patients undergoing retroperitoneoscopic urologic surgeries.展开更多
The hemiclamshell incision is a valid but infrequent surgical alternative for the resection of tumors from mediastinum. This point makes this approach impossible to be studied under a randomized controlled trial. The ...The hemiclamshell incision is a valid but infrequent surgical alternative for the resection of tumors from mediastinum. This point makes this approach impossible to be studied under a randomized controlled trial. The triple association of thoracotomy, sternotomy and cervicothomy makes the hemiclamshell approach a high intensity postoperative pain surgery. However, there is no published data on this topic, and the reviewed articles only mention the analgesic regimens as a secondary point. Indeed, no author defines the best epidural drugs mixture for the patients. Multimodal analgesic regimen based on regional anesthesia should be used. Based on the recent advances on spinal opioids, morphine could be a good choice as epidural coadjutant to local anesthetics for hemiclamshell incision.展开更多
Objective: This prospective randomized study aimed to evaluate the effect of IV lidocaine infusion or gabapentin and their combination in providing efficient analgesia after thyroid surgery. Methods: Eighty-eight pati...Objective: This prospective randomized study aimed to evaluate the effect of IV lidocaine infusion or gabapentin and their combination in providing efficient analgesia after thyroid surgery. Methods: Eighty-eight patients scheduled for thyroidectomy were randomized into four equal groups (n = 22). Group P (placebo) patients received placebo capsules 1 h preoperatively and intravenous (IV) saline infusion. Group L (Lidocaine): patients received placebo capsules 1 h preoperatively and IV bolus lidocaine 1.0 mg/kg followed by infusion 2 mg/kg/h. Group G (Gabapentin) patients received 600 mg gabapentin capsules 1 h preoperatively and IV saline infusion. Group LG (Lidocaine-Gabapentin) patients received 600 mg gabapentin capsules 1 h preoperatively and IV bolus of 1.0 mg/kg lidocaine followed by infusion 2 mg/kg/h. (lidocaine or saline infusion started before induction of anesthesia and continued until the end of surgery). Intraoperative fentanyl consumption and hemodynamic changes were recorded. Postoperative total tramadol consumption, time to first analgesic request, visual analog scale (VAS) of pain, sedation level, and side effects were assessed for 24 hours. Results: (LG) group had significant lower intraoperative fentanyl and lower postoperative tramadol consumption (p < 0.001) compared to (P), (L) and (G) groups, with prolonged time of first analgesic request (p < 0.001) compared to (P) and (L) groups, and lower VAS compared to other groups (p < 0.001 or p < 0.01). There was significantly lower postoperative nausea and vomiting (PONV) in G & LG groups compared to (P) group (p < 0.01). Conclusion: The combination of preoperative gabapentin and intraoperative lidocaine infusion provided more analgesic effect than either drug alone with lower and more delayed postoperative analgesic requirements and lower VAS. (PONV) was lower in groups received gabapentin.展开更多
Background: Management of postoperative pain after caesarean section (C/S) requires a balance between pain relief and undesirable side effects of drugs and technique. In order to improve postoperative pain management ...Background: Management of postoperative pain after caesarean section (C/S) requires a balance between pain relief and undesirable side effects of drugs and technique. In order to improve postoperative pain management after caesarean section, we compared intravenous patient controlled analgesia (IV-PCA) with our current hospital practice, which is continuous opioid infusion. Method: We enrolled one hundred and twenty patients in our prospective randomized trial after an uneventful elective caesarean section under spinal anaesthesia. All patients received 0.5 mg/kg bolus of pethidine on first complaint of pain or at 120 minutes after institution of spinal anaesthesia. Depending upon the randomization, Group P received IV-PCA with 0.15 mg/kg bolus pethidine with 10-minute lockout and Group C received continuous pethidine infusion at a rate of 0.15 mg/kg/hr. Statistical analysis: For qualitative variables means and standard deviations were computed and analyzed by T-test, Mann Whitney U test and repeated measures ANOVA. Frequency and percentages were computed for qualitative data and analyzed by Chi-Square and Fischer exact test. A p-value of less than 0.05 was treated as significant. Results: The numeric rating score for pain, need for rescue analgesia and incidence of nausea and vomiting was significantly lower (p-value < 0.001) in IV-PCA group as compared to continuous infusion group at 6, 12 and 24 hours postoperatively, 98% of the patients were satisfied with pain management in Group P as compared to 70% (p < 0.001) in Group C. Conclusion: Our results showed improved pain control, less need for rescue analgesia for breakthrough pain, lower incidence of nausea and vomiting and greater patient satisfaction with IV-PCA. In the absence of preservative free narcotics for intrathecal use, postoperative pain management can be significantly improved by using IV-PCA instead of continuous opioid infusion in patients undergoing caesarean section.展开更多
Objective:Caudal block provides satisfactory postoperative pain relief in lower abdominal operations.This pilot study explores its safety and effect on postoperative pain control in patients who underwent robot-assist...Objective:Caudal block provides satisfactory postoperative pain relief in lower abdominal operations.This pilot study explores its safety and effect on postoperative pain control in patients who underwent robot-assisted laparoscopic radical prostatectomy(RARP).Methods:From 2013 to 2014,40 consecutive patients were randomized into two groups d one received caudal block using ropivacaine immediately after operation,the other received standard analgesia.Primary outcome measure was pain score based on 11-point Likert scale(0e10)recorded at recovery room,and at 6,12,24,48,and 72 h after operation.All analgesic requirements,opioid-related adverse events and time to passage of flatus were examined.Results:Mean age of the two groups was similar(60.4 vs.62.3 years,p Z 0.33),as was American Society of Anaesthesiologists(ASA)class,body mass index(BMI)and operation times.No significant difference in median pain scores was reported in recovery room(2 vs.3,p Z 0.34),and at 6 h(2 vs.2,p Z 0.94),12 h(0 vs.0,p Z 0.62),24 h(1 vs.0,p Z 0.58),48 h(1 vs.0,p Z 0.36)and 72 h(0 vs.0,p Z 0.78)postoperatively between control and caudal block groups,respectively.There was a higher mean opioid usage in the caudal block group which was not statistically significant.Although this was statistically insignificant while no significant difference in mean paracetamol usage was observed postoperatively.Median time to passage of flatus was similar(2.0 vs.2.0 days,p Z 0.97).There was one case of superficial wound infection and no opioid-related adverse events observed.Hospital stay was similar in both groups(2.5 vs.2.5 days,p Z 0.96).展开更多
The practice of anesthesiology has always been governed by evidence-based medicine. The quick turnover rate of patients in the operating room and patient safety and satisfaction, have also further changed the way we p...The practice of anesthesiology has always been governed by evidence-based medicine. The quick turnover rate of patients in the operating room and patient safety and satisfaction, have also further changed the way we practice anesthesia. The use of intrathecal(IT) opiates as an effective form of postoperative pain relief has been established for many years. Morphine was the first opioid used by IT route. In clinical practice, morphine is regarded as the gold standard, or benchmark, of analgesics used to relieve intense pain. Perhaps for this reason, IT morphine has been used for over 100 years for pain relief. IT morphine is one of the easiest, costeffective and reliable techniques for postoperative analgesia and technical failures are rare. And yet there is no consensus amongst anesthesiologists regarding the dose of IT morphine. Like all other methods of pain relief, IT morphine also has some side effects and some of them are serious though not very common. This review article looks into some of the key aspects of the use of IT morphine for post-operative analgesia and various doses for different procedures are discussed. This article also describes the side effects of IT morphine and how to treat and prevent them.展开更多
The authors have treated 64 cases of orthopaedic postoperative pains by Neimadian-point acupuncture and auricular-ponit pressing with satisfactory results. In this paper, therapeuticmethods, therapeutic-effect observa...The authors have treated 64 cases of orthopaedic postoperative pains by Neimadian-point acupuncture and auricular-ponit pressing with satisfactory results. In this paper, therapeuticmethods, therapeutic-effect observations and typical cases are reported, and the analgetie mechanismis preliminarily explored as well.展开更多
Objective: The objective of this study was to compare the efficacy of 0.5% ropivacaine and 0.25% bupivacaine for parasternal intercostal block for postoperative analgesia in children undergoing cardiac surgery. Design...Objective: The objective of this study was to compare the efficacy of 0.5% ropivacaine and 0.25% bupivacaine for parasternal intercostal block for postoperative analgesia in children undergoing cardiac surgery. Design: A randomized, controlled, prospective, double blind study. Setting: A tertiary care teaching hospital. Participants: One Hundred children scheduled for cardiac surgery through a median sternotomy were divided into 3 groups of at least 33 children each, receiving either ropivacaine, bupivacaine or saline (control). Interventions: A bilateral parasternal block performed either with 0.5% ropivacaine or 0.25% bupiacaine or 0.9% saline with 5 doses of 0.5 mL on each side in the 2nd to 6th parasternal intercostal spaces 1 to 1.5 cm lateral to the sternal edge, before sternal wound closure. Measurements and Main Results: The time to extubation was significantly less in children administered the parasternal blocks with ropivacaine or bupivacaine compared to the saline (control) group. The pain scores were lower and comparable in the ropivacaine and bupivacaine groups compared to the saline group. The cumulative fentanyl dose requirement over a 24-hour period was higher in the saline group than the ropivacaine (p < 0.001) and bupivacaine group. No side effects were observed in any of the children. Conclusions: Parasternal blocks either with ropivacaine or bupivacaine appear to be a simple, safe, and useful technique for supplementation of postoperative analgesia in children undergoing cardiac surgery with a median sternotomy.展开更多
Background and Aims: Pectoral nerve blocks gained increasing recognition for adequate postoperative pain relief following breast surgery. Traditionally, anaesthetist administered preoperatively under ultrasound guidan...Background and Aims: Pectoral nerve blocks gained increasing recognition for adequate postoperative pain relief following breast surgery. Traditionally, anaesthetist administered preoperatively under ultrasound guidance, which added significantly to the total procedure time. We studied the effectiveness of intraoperative direct vision pectoral nerve block and reduction of total theatre time. Methods: We provided questionnaires to the eligible patients who underwent a mastectomy and or axillary node clearance from August 2018 to May 2019. All the patients had an intra-operative pectoral 1 and serratus plane (Pecs) block. Participants documented pain score twice daily, episodes of nausea or vomiting and type and dose of analgesia for the first seven postoperative days. We compiled and grouped the results into postoperative days 1 - 2 and 3 - 7 for data analysis. Results: Patients reported generally low levels of pain, with a median pain score of 1.75 out of 10 for postoperative days 1 - 2 (IQR 4). The score decreased to 0.7 for days 3 - 7 postoperatively (IQR 3) suggesting that most patients had generally minimal levels of pain apart from a few outliers. The average injection time for PECs blocks was 5 minutes, significantly less than USS guided techniques of 20 - 30 minutes. Conclusions: Our data suggest that nerve blocks under direct vision offer satisfactory efficacy in postoperative analgesia with minimal nausea and vomiting. This is in addition to substantial benefits in operative efficiency and reduction of total procedure time.展开更多
Objective:To explore the suitable dosage of dexmedetomidine preemptive analgesia combined with transverse abdominal muscle block for postoperative analgesia of colon cancer.Methods:From March 2018 to October 2019,120 ...Objective:To explore the suitable dosage of dexmedetomidine preemptive analgesia combined with transverse abdominal muscle block for postoperative analgesia of colon cancer.Methods:From March 2018 to October 2019,120 patients undergoing laparoscopic radical resection of colon cancer in our hospital were randomly divided into control group(group C,without dexmedetomidine),low-dose group(group L,0.5μg/kg),medium-dose group(group M,1μg/kg)and high-dose group(group M,0.5μg/kg)The Mean arterial pressure,MAP),Heart rate,HR)and visual analog scale(vas)pain were compared at 2 h(T0),4 h(T1),8 h(T2),12 h(T3),24 h(T4)and 48 h(T5)after operation The pain sensitive area of mechanical stimulation was measured at T4,T5 and 72 h(T6)after operation.The adverse reactions of patients after operation were compared.Results:Compared with C group,MAP and HR of L,M and H groups decreased in different degrees at each time point.MAP and HR of m and h groups were lower than those of l group at different time points(P<0.05).The VAS score and pain sensitive area of T4-T6 in l,m and h groups were significantly lower than those in c group(P<0.05),but there was no significant difference in Ramsay score among groups(p>0.05).The vas score and pain sensitive area of m and h groups were lower than those of l group(P<0.05).Incidence of postoperative adverse reactions in l,m and h groups was lower than that in c group(P<0.05).Conclusion:Dexmedetomidine at doses of 1μg/kg and 1.5μg/kg has a good analgesic effect without increasing the incidence of adverse reactions.It is recommended that 1μg/kg Dexmedetomidine be used as an auxiliary drug dose of ropivacaine during TAP block.At the same time,it is necessary to strengthen monitoring to avoid adverse reactions such as hypotension and bradycardia.展开更多
<b>Background:</b> Poor postoperative pain control leads to longer postoperative care, longer hospital stay and decreased patient overall satisfaction. <b>Aim:</b> To compare the efficacy and s...<b>Background:</b> Poor postoperative pain control leads to longer postoperative care, longer hospital stay and decreased patient overall satisfaction. <b>Aim:</b> To compare the efficacy and safety of bilateral ultrasound-guided quadratus lumborum block versus lumbar epidural block on the management of postoperative pain following major lower abdominal cancer surgery. <b>Methods:</b> The study was a double-blinded, and randomized study, conducted in South Egypt Cancer Institute, Assiut University, Egypt. It included cancer patients scheduled for major lower abdominal cancer surgery in the period from 2019 to 2020. They were divided into two groups: Group Ι received pre-emptive ultrasound-guided Quadratus Lumborum Block (QLB) with 25 mL of 0.25% bupivacaine on each side of the abdominal wall before induction of General Anesthesia (GA), and Group II received pre-emptive lumbar epidural block with 15 mL of 0.25% bupivacaine before induction of GA. VAS score, and time of the first analgesic request and postoperative total analgesic consumption were evaluated. <b>Results:</b> Sixty patients were included in our study. VAS score at rest was comparable between both studied groups in the first 6 h. At 8 and 10 h, Group II had a significantly higher VAS score at rest (P < 0.001 and 0.026 respectively). Meanwhile, at 12 h, patients in Group I had a significantly higher VAS score (P = 0.026). Mean time of the first request for rescue analgesia was significantly prolonged in Group I (13.27 ± 2.38 hrs.) compared to Group II (10.20 ± 1.42 hrs.) (P < 0.001) respectively, mean total morphine consumption, over the first 24 hours postoperatively, was significantly lower in Group I (5.17 ± 1.32 mg) than in Group II (7.33 ± 1.45 mg) (P < 0.001). A larger number of patients in Group II had nausea at different time points postoperatively than in Group I (P < 0.001), but no significant difference was observed between both studied groups regarding the incidence of vomiting. <b>Limitation:</b> Small sample size and shorter period for postoperative follow-up. <b>Conclusions:</b> Management of postoperative pain following major lower abdominal cancer surgery with US-guided QLB was associated with the reduction in the total analgesic consumption and delayed the first request of analgesia as compared to lumbar epidural block technique.展开更多
Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the stress reaction and hemorheology in elderly patients after total hip replacement (THR). Methods:A total of 70 patients who ...Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the stress reaction and hemorheology in elderly patients after total hip replacement (THR). Methods:A total of 70 patients who were admitted in our hospital from June, 2015 to June, 2016 for THR were included in the study and randomized into the observation group and the control group with 35 cases in each group. After operation, the patients in the two groups were immediately given patient-controlled analgesia. The patients in the observation group were given hydromorphone hydrochloride, while the patients in the control group were given sufentanil. The peripheral venous blood before operation, 12 and 24 h after operation in the two groups was collected. RIA was used to detect BG and Cor. ELISA was used to detect NE. The peripheral venous blood before operation, 24 and 72 h after operation was collected. The full automatic hematology analyzer was used to detect the plasma PV, BV, and RWBV. Results:Cor and NE levels in the observation group, and BG, Cor, and NE levels in the control group 12 and 24 h after operation were significantly elevated when compared with before operation (P<0.05), but the above indicators at each timing point in the control group were significantly higher than those in the observation group (P<0.05). PV, BV (low-shear, middle-shear, and high-shear), and RWBV (low-shear, middle-shear, and high-shear) levels 24 and 72 h after operation in the two groups were significantly elevated when compared with before operation (P<0.05), but the above indicators at each timing point in the control group were significantly higher than those in the observation group (P<0.05). Conclusions:Application of hydromorphone hydrochloride in the postoperative analgesia in elderly patients with THR has a preferable analgesia effect, can effectively alleviate the postoperative stress reaction, stabilize the hemorheology, and contribute to the rehabilitation.展开更多
Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the inflammatory cytokines, S-100β, and NSE in elderly patients after total hip replacement (THR).Methods: A total of 100 pati...Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the inflammatory cytokines, S-100β, and NSE in elderly patients after total hip replacement (THR).Methods: A total of 100 patients who were admitted in our hospital from January, 2015 to July, 2016 for THR were included in the study and randomized into the observation group and the control group with 50 cases in each group. After operation, the patients in the two groups were immediately given patient-controlled analgesia. The patients in the observation group were given hydromorphone hydrochloride (0.3 mg) + dexamethasone (5 mg) + normal saline (100 mL), while the patients in the control group were given sufentanil (150 μg) + dexamethasone (5 mg) + normal saline (100 mL). The morning fasting peripheral venous blood before operation, 24 h and 3 d after operation in the two groups was collected. ELISA was used to detect the serum CRP, IL-6, and TNF-α, and the plasma S-100β and NSE levels.Results:The serum CRP, TNF-α, and IL-6 levels 24 h and 3 d after operation in the two groups were significantly elevated when compared with before operation, and were reduced 3d after operation. CRP, TNF-α, and IL-6 levels at each timing point after operation in the observation group were significantly lower than those in the control group. The plasma S-100βand NSE levels 24 h and 3 d after operation in the two groups were significantly elevated when compared with before operation, and were reduced 3 d after operation. The plasma S-100β and NSE levels at each timing point after operation in the observation group were significantly lower than those in the control group.Conclusions:Hydromorphone hydrochloride can relieve the postoperative pain in elderly patients with THR, effectively alleviate the inflammatory reaction, reduce the plasma S-100β and NSE levels, and alleviate the cerebral injury, whose pathogenesis remains a further deep study.展开更多
To compare the analgesic and side effects of post-operative analgesia between epidural administration ofneostigmine (NEO) and morphine (MOR) or their combination in patients undergoing abdominal surgery. Methods: One ...To compare the analgesic and side effects of post-operative analgesia between epidural administration ofneostigmine (NEO) and morphine (MOR) or their combination in patients undergoing abdominal surgery. Methods: One hundredand two selective patients undergoing surgery were randomly divided into five groups at the end of the surgical procedure. GroupN1 (n=11) and Group N2(n =15) were administered epidurally with NEO 1 mg and 2 mg respectively, Group M1 (n=18)and Group M2 (n=55) were administered epidurally with MOR 1 mg and 2 mg respectively, Group M1 + N1 (n=17) was administered epidurally with the combination of MOR 1 mg and NEO 1 mg. Results: Single dose epidural administration of NEO (1mg and 2 mg) or MOR (1 mg and 2 mg) showed dose-dependent analgesic effects. The analgesic duration in Group N1 (4.7 ± 2.7 h) was significantly shorter than other four groups (P<0. 01). Group M1, M2 and M1 + N1 showed better analgesic effectsthan group N1 and N2 (16.1±8.7h) , with similar analgesic durations in Group M1, M2 and M1 + N1. me percentages of excellent, good and poor effects were 0%, 54.5 % and 45.5 % respectively in Group N1. The percentages of excellent and good effects were 100% in Group M2 and M1 + N1, but 83.3% in Group N2. The time to first use analgesic medication was similar inGroup M1, M2 and M1 + N1, but longer compared with Croup N1 and N2. The incidences of nausea and vomiting closelyresem-bled one another in Croup N1, N2 and M1 + N1, which were less than those in Group M1 and M2. The incidence of urinary retention was 51.2%, 25.0% and 31.3% in Group M2, M1 and M1 + N1, respectively, but 0% in Group N1 and N2. In GroupN2 two patients opened the bowel movement and one patient developed bradycardia (58 beats/min) at 45 min after receiving NEO.Conclusion: Epidural administration of NEO produces dose-dependent prolonged analgesic effects (similar to MOR) and the combination of MOR and NEO could produce analgesia with fewer side effects than administration of equivalent analgesic doses of eachdrug separately. me epidural administration of NEO 2 mg could provide satisfactory postoperative analgesia.展开更多
BACKGROUND According to clinical data,a significant percentage of patients experience pain after surgery,highlighting the importance of alleviating postoperative pain.The current approach involves intravenous self-con...BACKGROUND According to clinical data,a significant percentage of patients experience pain after surgery,highlighting the importance of alleviating postoperative pain.The current approach involves intravenous self-control analgesia,often utilizing opioid analgesics such as morphine,sufentanil,and fentanyl.Surgery for colo-rectal cancer typically involves general anesthesia.Therefore,optimizing anes-thetic management and postoperative analgesic programs can effectively reduce perioperative stress and enhance postoperative recovery.The study aims to analyze the impact of different anesthesia modalities with multimodal analgesia on patients'postoperative pain.AIM To explore the effects of different anesthesia methods coupled with multi-mode analgesia on postoperative pain in patients with colorectal cancer.METHODS Following the inclusion criteria and exclusion criteria,a total of 126 patients with colorectal cancer admitted to our hospital from January 2020 to December 2022 were included,of which 63 received general anesthesia coupled with multi-mode labor pain and were set as the control group,and 63 received general anesthesia associated with epidural anesthesia coupled with multi-mode labor pain and were set as the research group.After data collection,the effects of postoperative analgesia,sedation,and recovery were compared.RESULTS Compared to the control group,the research group had shorter recovery times for orientation,extubation,eye-opening,and spontaneous respiration(P<0.05).The research group also showed lower Visual analog scale scores at 24 h and 48 h,higher Ramany scores at 6 h and 12 h,and improved cognitive function at 24 h,48 h,and 72 h(P<0.05).Additionally,interleukin-6 and interleukin-10 levels were significantly reduced at various time points in the research group compared to the control group(P<0.05).Levels of CD3+,CD4+,and CD4+/CD8+were also lower in the research group at multiple time points(P<0.05).CONCLUSION For patients with colorectal cancer,general anesthesia coupled with epidural anesthesia and multi-mode analgesia can achieve better postoperative analgesia and sedation effects,promote postoperative rehabilitation of patients,improve inflammatory stress and immune status,and have higher safety.展开更多
Objective:To evaluate the effect of wrist-ankle acupuncture(WAA)in pain and functional recovery after total knee arthroplasty(TKA).Methods:From June to September 2020,94 participants were included from the Second Hosp...Objective:To evaluate the effect of wrist-ankle acupuncture(WAA)in pain and functional recovery after total knee arthroplasty(TKA).Methods:From June to September 2020,94 participants were included from the Second Hospital of Tangshan and randomly assigned to the WAA group(47 cases)and the sham WAA group(47 cases)by a random number table,receiving real or sham WAA treatment,respectively.The primary outcome measure involved the visual analogue scale(VAS)scores at rest and in motion.The secondary outcomes involved the range of motion(ROM)of the knee joints,straight-leg raising time,postoperative weight-bearing time,sufentanil consumption within 48 h of patient-controlled analgesia(PCA)pump,length of hospital stay,and postoperative complications.Results:The VAS scores on the 3rd,5th,and 7th postoperative days at rest and in motion was significantly lower in the WAA group than that of the sham WAA group(P<0.01).The ROM on the 1st,2nd,and 3rd PODs was significantly higher in the WAA group than that of the sham WAA group(P<0.01).In comparison to the sham WAA group,the sufentanil consumption within 48 h of PCA pump was significantly less in the WAA group(156.3±12.2μg vs.128.8±9.8μg,P<0.01).There was no significant difference in active straight-leg raising time,postoperative weight-bearing time,length of hospital stay,and postoperative complications between the two groups(P>0.05).Conclusions:WAA could alleviate post-TKA pain,improve knee joint function,and reduce the sufentanil consumption within 48 h of PCA pump.WAA is a safe and effective treatment in the perioperative analgesic management for TKA.展开更多
文摘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 4<sup>th</sup> 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.
文摘Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic paravertebral block(PVB)after thoracoscopic surgery.Methods Ninety-two patients who underwent video-assisted thoracoscopic surgery(VATS)were randomly divided into group S(n=46)and group P(n=46).After anesthesia induction,the same anesthesiologist performed ultrasound-guided ESPB at T5 and T7 levels combined with SAPB at the level of the fifth rib in the midaxillary line in group S and ultrasound-guided PVB at T5 and T7 levels in group P.Patients in both groups were given 40 mL of 0.4%ropivacaine.Eighty-six patients completed the study(group S,n=44;group P,n=42).The morphine consumption,visual analogue scale(VAS)scores at rest and coughing,and frequency of remedial analgesia were recorded at 1,2,4,8,and 24 h postoperatively.Pulmonary function parameters were recorded at 1,4,and 24 h postoperatively,and the quality of recovery(QoR)-15 score at 24 h postoperatively.The adverse effects,duration of chest tube drainage and length of stay were also recorded.Results The morphine consumption at postoperative 4 and 8 h and the incidence of ipsilateral shoulder pain(ISP)were significantly lower in group S than in group P.The QoR-15 questionnaire score at postoperative 24 h was significantly lower in group P than in group S(P<0.05).The morphine consumption was lower at 24 h postoperatively in group S than in group P,with no significant difference found yet.The morphine consumption at other observed times,VAS scores,pulmonary function parameters,frequency of remedial analgesia,duration of chest tube drainage,length of stay,and incidence of other adverse events were comparable between group S and group P.Conclusion Ultrasound-guided ESPB combined with SAPB is non-inferior to PVB in terms of morphine consumption at postoperative 24 h and postoperative recovery.But,this approach can significantly reduce morphine consumption in the early postoperative period(0–8 h)after thoracoscopy with lower incidence of ISP.It is a simpler and safer operation.
文摘The parietal component of pain occupies an important place in the management of postoperative analgesia. Parietal infiltration is a technique that fits into a concept of multimodal analgesia using several analgesic products simultaneously. This simple and reliable technique makes it possible to reduce the use of opioids and therefore their adverse effects;without increasing the risk of infection. It reduces the length of hospitalization.
文摘Introduction/Purpose: The “transverse abdominal plane block” or TAP block was described by Rafi in 2001. It describes an approach to the neurofascial plane of the transverse abdominal muscle via the Jean-Louis Petit triangle and provides analgesia of the entire homolateral hemi abdomen. The aim of our study was to compare post-operative analgesia and post-operative morphine requirements between transverse abdominal plane block (TAP) and peri-orificial infiltration during laparoscopic abdominal surgery. Material and method: Prospective, randomized study conducted over a 2-year period. The study was conducted in the operating theatre of the Saint Louis Regional Hospital in Senegal. All adult patients undergoing laparoscopic abdominal surgery were included. Clinical aspects, pain scales and morphine consumption were analyzed. Results: A total of 60 patients were enrolled: 30 patients in the TAP group and 30 patients in the infiltration group. The average age was 32.9 years. The indications for laparoscopy were acute appendicitis in 50% of cases, gallbladder stones in 16% and inguinal hernia in 8%. For the TAP group, the mean numerical pain scale was 3.9 at 6 hours post-operatively and 2.1 at 24 hours post-operatively. For the infiltration group, the mean numerical pain scale was 4.3 at 6 hours post-op and 3 at 24 hours post-op. Morphine consumption at 6 hours post-op was on average 0.4 mg/patient for the TAP group and 0.9 mg/patient for the infiltration group. Discussion/conclusion: Analgesia provided by ultrasound-guided TAP block for laparoscopic abdominal surgery appears to be identical to periorificial infiltration. However, the simplicity and reproducibility of ultrasound-guided TAP block gives it a definite advantage.
文摘Objective To evaluate the effects of ultrasound-guided transversus abdominis plane(TAP) block on postoperative analgesia and early recovery in patients undergoing retroperitoneoscopic urologic surgeries.Methods This was a randomized,controlled,double-blinded trial.Eligible patients scheduled for retroperitoneoscopic urologic surgeries were randomly assigned to two groups.Group TAP received ultrasound-guided TAP block with 0.5% ropivacaine 20 ml at 30 minutes before surgery,and Group C received TAP sham block with normal saline.All patients received retroperitoneoscopic urologic surgeries under general anesthesia.The primary outcome was the severity of pain after surgery.Secondary outcomes included opioids consumption,analgesics,postoperative nausea and vomiting,time to Foley catheter removal and to passage of flatus,length of post-anesthesia care unit stay and hospital stay.Results Eighty patients completed the study,forty cases in each group.Compared to the Group C,the Group TAP had lower visual analogue scale pain scores within two postoperative days(all P<0.05).They also had less consumption of intraoperative fentanyl(2.0±0.5 vs. 3.8±0.7 μg/kg,P<0.05),reduced incidence of postoperative rescue analgesic usage(12.5% vs. 45.0%,P<0.05),and lower incidence of postoperative nausea and vomiting within postoperative 48 hours(12.5% vs. 25.0%,P<0.05) when compared to the Group C.In addition,Group TAP had a shortened post-anesthesia care unit stay(25±8 vs. 49±12 minutes,P<0.05),and a greater proportion of patients discharged within postoperative three days(57.5% vs. 35.0%,P<0.05).Conclusion Preoperative ultrasound-guided TAP block is an effective technique to improve postoperative analgesia and early recovery in patients undergoing retroperitoneoscopic urologic surgeries.
文摘The hemiclamshell incision is a valid but infrequent surgical alternative for the resection of tumors from mediastinum. This point makes this approach impossible to be studied under a randomized controlled trial. The triple association of thoracotomy, sternotomy and cervicothomy makes the hemiclamshell approach a high intensity postoperative pain surgery. However, there is no published data on this topic, and the reviewed articles only mention the analgesic regimens as a secondary point. Indeed, no author defines the best epidural drugs mixture for the patients. Multimodal analgesic regimen based on regional anesthesia should be used. Based on the recent advances on spinal opioids, morphine could be a good choice as epidural coadjutant to local anesthetics for hemiclamshell incision.
文摘Objective: This prospective randomized study aimed to evaluate the effect of IV lidocaine infusion or gabapentin and their combination in providing efficient analgesia after thyroid surgery. Methods: Eighty-eight patients scheduled for thyroidectomy were randomized into four equal groups (n = 22). Group P (placebo) patients received placebo capsules 1 h preoperatively and intravenous (IV) saline infusion. Group L (Lidocaine): patients received placebo capsules 1 h preoperatively and IV bolus lidocaine 1.0 mg/kg followed by infusion 2 mg/kg/h. Group G (Gabapentin) patients received 600 mg gabapentin capsules 1 h preoperatively and IV saline infusion. Group LG (Lidocaine-Gabapentin) patients received 600 mg gabapentin capsules 1 h preoperatively and IV bolus of 1.0 mg/kg lidocaine followed by infusion 2 mg/kg/h. (lidocaine or saline infusion started before induction of anesthesia and continued until the end of surgery). Intraoperative fentanyl consumption and hemodynamic changes were recorded. Postoperative total tramadol consumption, time to first analgesic request, visual analog scale (VAS) of pain, sedation level, and side effects were assessed for 24 hours. Results: (LG) group had significant lower intraoperative fentanyl and lower postoperative tramadol consumption (p < 0.001) compared to (P), (L) and (G) groups, with prolonged time of first analgesic request (p < 0.001) compared to (P) and (L) groups, and lower VAS compared to other groups (p < 0.001 or p < 0.01). There was significantly lower postoperative nausea and vomiting (PONV) in G & LG groups compared to (P) group (p < 0.01). Conclusion: The combination of preoperative gabapentin and intraoperative lidocaine infusion provided more analgesic effect than either drug alone with lower and more delayed postoperative analgesic requirements and lower VAS. (PONV) was lower in groups received gabapentin.
文摘Background: Management of postoperative pain after caesarean section (C/S) requires a balance between pain relief and undesirable side effects of drugs and technique. In order to improve postoperative pain management after caesarean section, we compared intravenous patient controlled analgesia (IV-PCA) with our current hospital practice, which is continuous opioid infusion. Method: We enrolled one hundred and twenty patients in our prospective randomized trial after an uneventful elective caesarean section under spinal anaesthesia. All patients received 0.5 mg/kg bolus of pethidine on first complaint of pain or at 120 minutes after institution of spinal anaesthesia. Depending upon the randomization, Group P received IV-PCA with 0.15 mg/kg bolus pethidine with 10-minute lockout and Group C received continuous pethidine infusion at a rate of 0.15 mg/kg/hr. Statistical analysis: For qualitative variables means and standard deviations were computed and analyzed by T-test, Mann Whitney U test and repeated measures ANOVA. Frequency and percentages were computed for qualitative data and analyzed by Chi-Square and Fischer exact test. A p-value of less than 0.05 was treated as significant. Results: The numeric rating score for pain, need for rescue analgesia and incidence of nausea and vomiting was significantly lower (p-value < 0.001) in IV-PCA group as compared to continuous infusion group at 6, 12 and 24 hours postoperatively, 98% of the patients were satisfied with pain management in Group P as compared to 70% (p < 0.001) in Group C. Conclusion: Our results showed improved pain control, less need for rescue analgesia for breakthrough pain, lower incidence of nausea and vomiting and greater patient satisfaction with IV-PCA. In the absence of preservative free narcotics for intrathecal use, postoperative pain management can be significantly improved by using IV-PCA instead of continuous opioid infusion in patients undergoing caesarean section.
文摘Objective:Caudal block provides satisfactory postoperative pain relief in lower abdominal operations.This pilot study explores its safety and effect on postoperative pain control in patients who underwent robot-assisted laparoscopic radical prostatectomy(RARP).Methods:From 2013 to 2014,40 consecutive patients were randomized into two groups d one received caudal block using ropivacaine immediately after operation,the other received standard analgesia.Primary outcome measure was pain score based on 11-point Likert scale(0e10)recorded at recovery room,and at 6,12,24,48,and 72 h after operation.All analgesic requirements,opioid-related adverse events and time to passage of flatus were examined.Results:Mean age of the two groups was similar(60.4 vs.62.3 years,p Z 0.33),as was American Society of Anaesthesiologists(ASA)class,body mass index(BMI)and operation times.No significant difference in median pain scores was reported in recovery room(2 vs.3,p Z 0.34),and at 6 h(2 vs.2,p Z 0.94),12 h(0 vs.0,p Z 0.62),24 h(1 vs.0,p Z 0.58),48 h(1 vs.0,p Z 0.36)and 72 h(0 vs.0,p Z 0.78)postoperatively between control and caudal block groups,respectively.There was a higher mean opioid usage in the caudal block group which was not statistically significant.Although this was statistically insignificant while no significant difference in mean paracetamol usage was observed postoperatively.Median time to passage of flatus was similar(2.0 vs.2.0 days,p Z 0.97).There was one case of superficial wound infection and no opioid-related adverse events observed.Hospital stay was similar in both groups(2.5 vs.2.5 days,p Z 0.96).
文摘The practice of anesthesiology has always been governed by evidence-based medicine. The quick turnover rate of patients in the operating room and patient safety and satisfaction, have also further changed the way we practice anesthesia. The use of intrathecal(IT) opiates as an effective form of postoperative pain relief has been established for many years. Morphine was the first opioid used by IT route. In clinical practice, morphine is regarded as the gold standard, or benchmark, of analgesics used to relieve intense pain. Perhaps for this reason, IT morphine has been used for over 100 years for pain relief. IT morphine is one of the easiest, costeffective and reliable techniques for postoperative analgesia and technical failures are rare. And yet there is no consensus amongst anesthesiologists regarding the dose of IT morphine. Like all other methods of pain relief, IT morphine also has some side effects and some of them are serious though not very common. This review article looks into some of the key aspects of the use of IT morphine for post-operative analgesia and various doses for different procedures are discussed. This article also describes the side effects of IT morphine and how to treat and prevent them.
文摘The authors have treated 64 cases of orthopaedic postoperative pains by Neimadian-point acupuncture and auricular-ponit pressing with satisfactory results. In this paper, therapeuticmethods, therapeutic-effect observations and typical cases are reported, and the analgetie mechanismis preliminarily explored as well.
文摘Objective: The objective of this study was to compare the efficacy of 0.5% ropivacaine and 0.25% bupivacaine for parasternal intercostal block for postoperative analgesia in children undergoing cardiac surgery. Design: A randomized, controlled, prospective, double blind study. Setting: A tertiary care teaching hospital. Participants: One Hundred children scheduled for cardiac surgery through a median sternotomy were divided into 3 groups of at least 33 children each, receiving either ropivacaine, bupivacaine or saline (control). Interventions: A bilateral parasternal block performed either with 0.5% ropivacaine or 0.25% bupiacaine or 0.9% saline with 5 doses of 0.5 mL on each side in the 2nd to 6th parasternal intercostal spaces 1 to 1.5 cm lateral to the sternal edge, before sternal wound closure. Measurements and Main Results: The time to extubation was significantly less in children administered the parasternal blocks with ropivacaine or bupivacaine compared to the saline (control) group. The pain scores were lower and comparable in the ropivacaine and bupivacaine groups compared to the saline group. The cumulative fentanyl dose requirement over a 24-hour period was higher in the saline group than the ropivacaine (p < 0.001) and bupivacaine group. No side effects were observed in any of the children. Conclusions: Parasternal blocks either with ropivacaine or bupivacaine appear to be a simple, safe, and useful technique for supplementation of postoperative analgesia in children undergoing cardiac surgery with a median sternotomy.
文摘Background and Aims: Pectoral nerve blocks gained increasing recognition for adequate postoperative pain relief following breast surgery. Traditionally, anaesthetist administered preoperatively under ultrasound guidance, which added significantly to the total procedure time. We studied the effectiveness of intraoperative direct vision pectoral nerve block and reduction of total theatre time. Methods: We provided questionnaires to the eligible patients who underwent a mastectomy and or axillary node clearance from August 2018 to May 2019. All the patients had an intra-operative pectoral 1 and serratus plane (Pecs) block. Participants documented pain score twice daily, episodes of nausea or vomiting and type and dose of analgesia for the first seven postoperative days. We compiled and grouped the results into postoperative days 1 - 2 and 3 - 7 for data analysis. Results: Patients reported generally low levels of pain, with a median pain score of 1.75 out of 10 for postoperative days 1 - 2 (IQR 4). The score decreased to 0.7 for days 3 - 7 postoperatively (IQR 3) suggesting that most patients had generally minimal levels of pain apart from a few outliers. The average injection time for PECs blocks was 5 minutes, significantly less than USS guided techniques of 20 - 30 minutes. Conclusions: Our data suggest that nerve blocks under direct vision offer satisfactory efficacy in postoperative analgesia with minimal nausea and vomiting. This is in addition to substantial benefits in operative efficiency and reduction of total procedure time.
基金National Natural Science Foundation of China(No.81803951)Guangdong Medical Science and Technology Foundation Project(No.B2013409)。
文摘Objective:To explore the suitable dosage of dexmedetomidine preemptive analgesia combined with transverse abdominal muscle block for postoperative analgesia of colon cancer.Methods:From March 2018 to October 2019,120 patients undergoing laparoscopic radical resection of colon cancer in our hospital were randomly divided into control group(group C,without dexmedetomidine),low-dose group(group L,0.5μg/kg),medium-dose group(group M,1μg/kg)and high-dose group(group M,0.5μg/kg)The Mean arterial pressure,MAP),Heart rate,HR)and visual analog scale(vas)pain were compared at 2 h(T0),4 h(T1),8 h(T2),12 h(T3),24 h(T4)and 48 h(T5)after operation The pain sensitive area of mechanical stimulation was measured at T4,T5 and 72 h(T6)after operation.The adverse reactions of patients after operation were compared.Results:Compared with C group,MAP and HR of L,M and H groups decreased in different degrees at each time point.MAP and HR of m and h groups were lower than those of l group at different time points(P<0.05).The VAS score and pain sensitive area of T4-T6 in l,m and h groups were significantly lower than those in c group(P<0.05),but there was no significant difference in Ramsay score among groups(p>0.05).The vas score and pain sensitive area of m and h groups were lower than those of l group(P<0.05).Incidence of postoperative adverse reactions in l,m and h groups was lower than that in c group(P<0.05).Conclusion:Dexmedetomidine at doses of 1μg/kg and 1.5μg/kg has a good analgesic effect without increasing the incidence of adverse reactions.It is recommended that 1μg/kg Dexmedetomidine be used as an auxiliary drug dose of ropivacaine during TAP block.At the same time,it is necessary to strengthen monitoring to avoid adverse reactions such as hypotension and bradycardia.
文摘<b>Background:</b> Poor postoperative pain control leads to longer postoperative care, longer hospital stay and decreased patient overall satisfaction. <b>Aim:</b> To compare the efficacy and safety of bilateral ultrasound-guided quadratus lumborum block versus lumbar epidural block on the management of postoperative pain following major lower abdominal cancer surgery. <b>Methods:</b> The study was a double-blinded, and randomized study, conducted in South Egypt Cancer Institute, Assiut University, Egypt. It included cancer patients scheduled for major lower abdominal cancer surgery in the period from 2019 to 2020. They were divided into two groups: Group Ι received pre-emptive ultrasound-guided Quadratus Lumborum Block (QLB) with 25 mL of 0.25% bupivacaine on each side of the abdominal wall before induction of General Anesthesia (GA), and Group II received pre-emptive lumbar epidural block with 15 mL of 0.25% bupivacaine before induction of GA. VAS score, and time of the first analgesic request and postoperative total analgesic consumption were evaluated. <b>Results:</b> Sixty patients were included in our study. VAS score at rest was comparable between both studied groups in the first 6 h. At 8 and 10 h, Group II had a significantly higher VAS score at rest (P < 0.001 and 0.026 respectively). Meanwhile, at 12 h, patients in Group I had a significantly higher VAS score (P = 0.026). Mean time of the first request for rescue analgesia was significantly prolonged in Group I (13.27 ± 2.38 hrs.) compared to Group II (10.20 ± 1.42 hrs.) (P < 0.001) respectively, mean total morphine consumption, over the first 24 hours postoperatively, was significantly lower in Group I (5.17 ± 1.32 mg) than in Group II (7.33 ± 1.45 mg) (P < 0.001). A larger number of patients in Group II had nausea at different time points postoperatively than in Group I (P < 0.001), but no significant difference was observed between both studied groups regarding the incidence of vomiting. <b>Limitation:</b> Small sample size and shorter period for postoperative follow-up. <b>Conclusions:</b> Management of postoperative pain following major lower abdominal cancer surgery with US-guided QLB was associated with the reduction in the total analgesic consumption and delayed the first request of analgesia as compared to lumbar epidural block technique.
文摘Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the stress reaction and hemorheology in elderly patients after total hip replacement (THR). Methods:A total of 70 patients who were admitted in our hospital from June, 2015 to June, 2016 for THR were included in the study and randomized into the observation group and the control group with 35 cases in each group. After operation, the patients in the two groups were immediately given patient-controlled analgesia. The patients in the observation group were given hydromorphone hydrochloride, while the patients in the control group were given sufentanil. The peripheral venous blood before operation, 12 and 24 h after operation in the two groups was collected. RIA was used to detect BG and Cor. ELISA was used to detect NE. The peripheral venous blood before operation, 24 and 72 h after operation was collected. The full automatic hematology analyzer was used to detect the plasma PV, BV, and RWBV. Results:Cor and NE levels in the observation group, and BG, Cor, and NE levels in the control group 12 and 24 h after operation were significantly elevated when compared with before operation (P<0.05), but the above indicators at each timing point in the control group were significantly higher than those in the observation group (P<0.05). PV, BV (low-shear, middle-shear, and high-shear), and RWBV (low-shear, middle-shear, and high-shear) levels 24 and 72 h after operation in the two groups were significantly elevated when compared with before operation (P<0.05), but the above indicators at each timing point in the control group were significantly higher than those in the observation group (P<0.05). Conclusions:Application of hydromorphone hydrochloride in the postoperative analgesia in elderly patients with THR has a preferable analgesia effect, can effectively alleviate the postoperative stress reaction, stabilize the hemorheology, and contribute to the rehabilitation.
文摘Objective:To explore the effect of hydromorphone hydrochloride postoperative analgesia on the inflammatory cytokines, S-100β, and NSE in elderly patients after total hip replacement (THR).Methods: A total of 100 patients who were admitted in our hospital from January, 2015 to July, 2016 for THR were included in the study and randomized into the observation group and the control group with 50 cases in each group. After operation, the patients in the two groups were immediately given patient-controlled analgesia. The patients in the observation group were given hydromorphone hydrochloride (0.3 mg) + dexamethasone (5 mg) + normal saline (100 mL), while the patients in the control group were given sufentanil (150 μg) + dexamethasone (5 mg) + normal saline (100 mL). The morning fasting peripheral venous blood before operation, 24 h and 3 d after operation in the two groups was collected. ELISA was used to detect the serum CRP, IL-6, and TNF-α, and the plasma S-100β and NSE levels.Results:The serum CRP, TNF-α, and IL-6 levels 24 h and 3 d after operation in the two groups were significantly elevated when compared with before operation, and were reduced 3d after operation. CRP, TNF-α, and IL-6 levels at each timing point after operation in the observation group were significantly lower than those in the control group. The plasma S-100βand NSE levels 24 h and 3 d after operation in the two groups were significantly elevated when compared with before operation, and were reduced 3 d after operation. The plasma S-100β and NSE levels at each timing point after operation in the observation group were significantly lower than those in the control group.Conclusions:Hydromorphone hydrochloride can relieve the postoperative pain in elderly patients with THR, effectively alleviate the inflammatory reaction, reduce the plasma S-100β and NSE levels, and alleviate the cerebral injury, whose pathogenesis remains a further deep study.
文摘To compare the analgesic and side effects of post-operative analgesia between epidural administration ofneostigmine (NEO) and morphine (MOR) or their combination in patients undergoing abdominal surgery. Methods: One hundredand two selective patients undergoing surgery were randomly divided into five groups at the end of the surgical procedure. GroupN1 (n=11) and Group N2(n =15) were administered epidurally with NEO 1 mg and 2 mg respectively, Group M1 (n=18)and Group M2 (n=55) were administered epidurally with MOR 1 mg and 2 mg respectively, Group M1 + N1 (n=17) was administered epidurally with the combination of MOR 1 mg and NEO 1 mg. Results: Single dose epidural administration of NEO (1mg and 2 mg) or MOR (1 mg and 2 mg) showed dose-dependent analgesic effects. The analgesic duration in Group N1 (4.7 ± 2.7 h) was significantly shorter than other four groups (P<0. 01). Group M1, M2 and M1 + N1 showed better analgesic effectsthan group N1 and N2 (16.1±8.7h) , with similar analgesic durations in Group M1, M2 and M1 + N1. me percentages of excellent, good and poor effects were 0%, 54.5 % and 45.5 % respectively in Group N1. The percentages of excellent and good effects were 100% in Group M2 and M1 + N1, but 83.3% in Group N2. The time to first use analgesic medication was similar inGroup M1, M2 and M1 + N1, but longer compared with Croup N1 and N2. The incidences of nausea and vomiting closelyresem-bled one another in Croup N1, N2 and M1 + N1, which were less than those in Group M1 and M2. The incidence of urinary retention was 51.2%, 25.0% and 31.3% in Group M2, M1 and M1 + N1, respectively, but 0% in Group N1 and N2. In GroupN2 two patients opened the bowel movement and one patient developed bradycardia (58 beats/min) at 45 min after receiving NEO.Conclusion: Epidural administration of NEO produces dose-dependent prolonged analgesic effects (similar to MOR) and the combination of MOR and NEO could produce analgesia with fewer side effects than administration of equivalent analgesic doses of eachdrug separately. me epidural administration of NEO 2 mg could provide satisfactory postoperative analgesia.
文摘BACKGROUND According to clinical data,a significant percentage of patients experience pain after surgery,highlighting the importance of alleviating postoperative pain.The current approach involves intravenous self-control analgesia,often utilizing opioid analgesics such as morphine,sufentanil,and fentanyl.Surgery for colo-rectal cancer typically involves general anesthesia.Therefore,optimizing anes-thetic management and postoperative analgesic programs can effectively reduce perioperative stress and enhance postoperative recovery.The study aims to analyze the impact of different anesthesia modalities with multimodal analgesia on patients'postoperative pain.AIM To explore the effects of different anesthesia methods coupled with multi-mode analgesia on postoperative pain in patients with colorectal cancer.METHODS Following the inclusion criteria and exclusion criteria,a total of 126 patients with colorectal cancer admitted to our hospital from January 2020 to December 2022 were included,of which 63 received general anesthesia coupled with multi-mode labor pain and were set as the control group,and 63 received general anesthesia associated with epidural anesthesia coupled with multi-mode labor pain and were set as the research group.After data collection,the effects of postoperative analgesia,sedation,and recovery were compared.RESULTS Compared to the control group,the research group had shorter recovery times for orientation,extubation,eye-opening,and spontaneous respiration(P<0.05).The research group also showed lower Visual analog scale scores at 24 h and 48 h,higher Ramany scores at 6 h and 12 h,and improved cognitive function at 24 h,48 h,and 72 h(P<0.05).Additionally,interleukin-6 and interleukin-10 levels were significantly reduced at various time points in the research group compared to the control group(P<0.05).Levels of CD3+,CD4+,and CD4+/CD8+were also lower in the research group at multiple time points(P<0.05).CONCLUSION For patients with colorectal cancer,general anesthesia coupled with epidural anesthesia and multi-mode analgesia can achieve better postoperative analgesia and sedation effects,promote postoperative rehabilitation of patients,improve inflammatory stress and immune status,and have higher safety.
文摘Objective:To evaluate the effect of wrist-ankle acupuncture(WAA)in pain and functional recovery after total knee arthroplasty(TKA).Methods:From June to September 2020,94 participants were included from the Second Hospital of Tangshan and randomly assigned to the WAA group(47 cases)and the sham WAA group(47 cases)by a random number table,receiving real or sham WAA treatment,respectively.The primary outcome measure involved the visual analogue scale(VAS)scores at rest and in motion.The secondary outcomes involved the range of motion(ROM)of the knee joints,straight-leg raising time,postoperative weight-bearing time,sufentanil consumption within 48 h of patient-controlled analgesia(PCA)pump,length of hospital stay,and postoperative complications.Results:The VAS scores on the 3rd,5th,and 7th postoperative days at rest and in motion was significantly lower in the WAA group than that of the sham WAA group(P<0.01).The ROM on the 1st,2nd,and 3rd PODs was significantly higher in the WAA group than that of the sham WAA group(P<0.01).In comparison to the sham WAA group,the sufentanil consumption within 48 h of PCA pump was significantly less in the WAA group(156.3±12.2μg vs.128.8±9.8μg,P<0.01).There was no significant difference in active straight-leg raising time,postoperative weight-bearing time,length of hospital stay,and postoperative complications between the two groups(P>0.05).Conclusions:WAA could alleviate post-TKA pain,improve knee joint function,and reduce the sufentanil consumption within 48 h of PCA pump.WAA is a safe and effective treatment in the perioperative analgesic management for TKA.
