Difference In Postoperative Pain Research Articles

3-Dimensional versus standard 2-D laparoscopy for benign hysterectomy: A randomized clinical trial

ObjectiveOur aim was to evaluate possible short and long-term benefits of 3-dimensional (3-D) compared to 2-dimensional (2-D) laparoscopy for benign hysterectomy.Primary outcomes were long-term quality of life and postoperative pain. Secondary outcomes were operative time, surgical complications, time to return to work and length of hospitalization. Study designA randomized controlled trial conducted at two Danish university hospitals. In each arm, 190 patients were needed for an alpha of 3.3 % and a power of 90 %. For various reasons, however, the study was prematurely terminated after including 97 patients. Patients were randomized to either 2-D (n = 48) or 3-D (n = 49) laparoscopy. A laparoscopic hysterectomy was performed. Quality of life was assessed by the Short Form Health Survey 36 (SF-36) questionnaire at the time of inclusion and 6 weeks postoperatively. Postoperative pain was assessed using a Numeric Rating Scale (NRS) and by monitoring the amount of analgesic consumption. ResultsOut of the 97 randomized patients, 77 patients completed both SF-36 questionnaires. No significant differences in mental (p = 0.5) and physical status (p = 0.9) were found. The 2-D group had significantly higher pain-score registered in the post anesthesia care unit (PACU) (p = 0.004) and higher consumption of oral morphine equivalent dose (MEqD) (p = 0.003) than the 3-D group. This regardless a higher rate of minilaparotomies in the 2D (n = 7) than in the 3D (n = 1) group (p < 0.03). The 2-D group had also higher rate of Clavien-Dindo 2 (CD2) (n = 2) and Clavien-Dindo 3 (CD3) complications (n = 3) (p = 0.03) than 3-D (n = 0). The other secondary outcome parameters did not vary between groups. ConclusionsThe results are severely hampered by the premature termination of the study, as less than 25 percent of the patients were recruited. Thus, no firm conclusions can be drawn regarding the quality of life and many of the secondary outcomes, as the lack of difference may be attributed to a type 2 error. However, the significant differences in postoperative pain and in complication rates suggest a greater advantage of 3-D laparoscopy than originally expected. Despite the methodological problems, the current data deserve attention in a sparsely investigated field, emphasizing the urgent need for further studies.

Postoperative pain score does not correlate with injury severity in isolated tibial plateau fractures.

Appropriate management of acute postoperative pain is critical for patient care and practice management. The purpose of this study was to determine whether postoperative pain score correlates with injury severity in tibial plateau fractures. A retrospective review of prospectively collected data was completed at a single academic level one trauma center. All adult patients treated operatively for tibial plateau fractures who did not have concomitant injuries, previous injury to the ipsilateral tibia or knee joint, compartment syndrome, inadequate follow-up, or perioperative regional anesthesia were included (n = 88). The patients were split into groups based on the AO/OTA fracture classification (B-type vs C-type), energy mechanism, number of surgical approaches, need for temporizing external fixation, and operative time as a proxy for injury severity. The primary outcome measure was the visual analog scale (VAS) pain score (average in the first 24h, highest in the first 24h, two- and six-week postoperative appointments). Psychosocial and comorbid factors that may affect pain were studied and controlled for (history of diabetes, neuropathy, anxiety, depression, PTSD, and previous opioid prescription). Additionally, opioid use in the postoperative period was studied and controlled for (morphine milligram equivalents (MME) administered in the first 24h, discharge MME/day, total discharge MME, and opioid refills). VAS scores were similar between groups at each time point except the two-week postoperative time point. At the two-week postoperative time point, the absolute difference between the groups was 1.3. The groups were significantly different in several injury and surgical variables as expected, but were similar in all demographic, comorbid, and postoperative opioid factors. There was no clinical difference in postoperative pain between AO/OTA 41B and 41C tibial plateau fractures. This supports the idea of providers uncoupling nociception and pain in postoperative patients. Providers should consider minimizing extended opioid use, even in more severe injuries.

Patients' perception of the duration of analgesia provided by intrathecal bupivacaine/morphine after laparoscopic colorectal surgery: a prospective cohort study

PurposeThe addition of intrathecal morphine to general anesthesia for laparoscopic colorectal surgery is an effective method of providing analgesia. However, the analgesia duration of approximately 24 hours poses the risk of rebound pain on the second postoperative day. Therefore, this study aimed to investigate the patients' perception on postoperative pain management using the International Pain Outcomes questionnaire on both the first and second postoperative day.MethodsThis prospective single-center cohort study was conducted between November 2020 and March 2021 and included forty patients. The primary outcome was a difference in postoperative pain on the first and second postoperative day. Secondary outcomes included opioid consumption, interference of pain with activities, side effects, and patients’ perception and satisfaction with pain treatment.ResultsThe intensity of postoperative pain did not increase on the second postoperative day NRS [numeric rating scale] 5 (2–7 [0–10]) vs 5 (3–7 [1–10]), p=0.414), but the percentage of time spent in severe pain increased (20% (10-40 [0-90]) vs 30% (20-50 [0-80]), p=0.010). There was no difference in opioid consumption (6 mg (0–12) [0–42] vs 6 mg (0–12) [0–29], p=0.914). Pruritis (NRS 2 (0–6 [0–10]) vs 0 (0–3 [0–8]), p=0.001) and dizziness (NRS 2 (0–7 [0–10]) vs 0 (0–2 [0–9]), p=0.002) decreased on the second postoperative day. Patients reported high satisfaction during the first two days after surgery (NRS 8 (7–9) [0–10] vs 8 (7–9) [0–10], p=0.395).ConclusionIntrathecal morphine is a suitable analgesic modality in laparoscopic colorectal surgery within an enhanced recovery after surgery program, without causing important rebound pain. Pain scores, however, may be further reduced by adding non-opioid analgesics.

Bupivacaine Local Infiltration at Trocar Insertion Sites after Gynecologic Laparoscopic Surgery: A Randomized, Double-blind, Placebo-Controlled Trial

Objective: To compare local infiltration of bupivacaine with placebo for reducing pain at trocar insertion sites after gynecologic laparoscopic surgery (GLS). Materials and Methods: A prospective, randomized, double-blind, placebo-controlled trial was conducted on women who underwent GLS at Buddhachinaraj Phitsanulok Hospital, Thailand between September 2021 and March 2022. Eighty subjects were included for this trial. Bupivacaine 0.5% 10-mL was infiltrated at each port site after removing the trocars compared with placebo. Pain intensity was evaluated by visual analog scale (VAS) for four pain points including abdominal parietal pain (APP), abdominal visceral pain (AVP), and right and left shoulder pain at 2, 4, 8, 12, and 24 hours postoperatively. Results: There were no significant differences in baseline characteristics between the two groups except for parity. APP and AVP had no significant difference in postoperative pain (mean difference –0.23, 95% CI –0.58 to 0.10, p=0.169 and –0.35, 95% CI -0.72 to 0.02, p=0.063, respectively). Only mild pain, with a VAS of 0 to 2, on both sides of shoulder were found in most participants, which had no significant difference between the two groups. Opioid consumption and adverse events were also not a significant difference. Multivariate analysis showed the APP had no significant difference between the two groups after adjusting confounding factors. However, gynecologic cancer and increased age were the significant factors associated with postoperative pain (mean difference 0.60, 95% CI 0.12 to 1.08, p=0.014 and –0.02, 95% CI –0.04 to –0.01, p=0.010, respectively). Conclusion: Locally infiltrated bupivacaine at trocar insertion sites after GLS did not significantly improve postoperative analgesia. Keywords: Gynecologic laparoscopic surgery; Postoperative analgesia; Bupivacaine

Results of an exploratory survey within ESTS membership in 2022 on current trend of robotic-assisted thoracic surgery and its training perspectives.

Robotic-assisted thoracic surgery (RATS) is increasingly used in our specialty. We surveyed European Society of Thoracic Surgeons membership with the objective to determine current status of robotic thoracic surgery practice including training perspectives. A survey of 17 questions was rolled out with 1 surgeon per unit responses considered as acceptable. A total of 174 responses were obtained; 56% (97) were board-certified thoracic surgeons; 28% (49) were unit heads. Most responses came from Italy (20); 22% (38) had no robot in their institutions, 31% (54) had limited access and only 17% (30) had full access including proctoring. Da Vinci Xi was the commonest system in 56% (96) centres, 25% (41) of them had dual console in all systems, whereas RATS simulator was available only in half (51.18% or 87). Video-assisted thoracic surgery (VATS) was the most commonly adopted surgical approach in 81% of centres (139), followed by thoracotomy in 67% (115) and RATS in 36% (62); 39% spent their training time on robotic simulator for training, 51% on robotic wet/dry lab, which being no significantly different to 46-59% who had training on VATS platform. There was indeed huge overlap between simulator models or varieties usage; 52% (90) reported of robotic surgery not a part of training curriculum with no plans to introduce it in future. Overall, 51.5% (89) responded of VATS experience being helpful in robotic training in view of familiarity with minimally invasive surgery anatomical views and dissection; 71% (124) reported that future thoracic surgeons should be proficient in both VATS and RATS. Half of the respondents found no difference in earlier chest drain removal with either approach (90), 35% (60) reported no difference in postoperative pain and 49% (84) found no difference in hospital stay; 52% (90) observed better lymph node harvest by RATS. Survey concluded on a positive response with at least 71% (123) surgeons recommending to adopt robotics in future.

Sex related difference in postoperative pain and opioid use following posterior spinal fusion for adolescent idiopathic scoliosis

PurposeThis project aims to evaluate the relationship between biological sex and postoperative pain and in patients receiving posterior spinal fusion for adolescent idiopathic scoliosis.MethodsThis is a retrospective study of patients (n=137) aged 10-17 receiving posterior spinal fusion for adolescent idiopathic scoliosis between 01/2018 and 09/2022. Each patient received surgery by the same pediatric orthopedic surgeon with identical postoperative pain management regimen at a children’s hospital or a tertiary referral center with a pediatric spine program.ResultsThere were no significant differences in any background characteristics between the male and female patients, including age, BMI, number of levels fused, preoperative degree of scoliosis, and length of surgery and anesthesia (p>0.05). There were no differences in amount given of any intraoperative medications, nor in amount of postoperative scheduled analgesics (p>0.05). Female patients demonstrated higher average pain scores on Visual Analogue Scale evaluations during the first 24 hours postoperatively (5.0 vs 3.6, p<0.0001), 24-48 hours postoperatively (4.9 vs 4.0, p=0.03), and at the first physical therapy evaluation (5.3 vs 3.8, p<0.001). These patients received significantly greater amounts of morphine milligram equivalents in the first 24 hours postoperatively (42.2 vs 31.5, p=0.01) and for the hospitalization in total (63.8 vs 51.3, p=0.048). There was no difference in hours until hospital discharge (44.3 vs 42.6, p=0.62) nor until first ambulation (20.1 vs 21.3, p=0.24) between the female and male patients.ConclusionThe influence of biopsychosocial factors on postoperative pain in adolescents is complex. This study adds to the existing pool of literature suggesting differences in pain perception between adolescent female and male patients. Female patients undergoing posterior spinal fusion for adolescent idiopathic scoliosis may benefit from increased preoperative counseling and more aggressive intra- and postoperative pain management regimens.

The Effects of a Laparoscopy by Single-Port Endoscopic Access in Benign Adnexal Surgery: A Randomized Controlled Trial

To evaluate whether laparoendoscopic single-site surgery (LESS) offers advantages over conventional laparoscopy (CL) in benign adnexal surgery. Randomized controlled study. Gynecology-Obstetrics Unit of the University Hospital of the Conception in Marseille, France. Patients older than 18 years requiring ovarian cystectomy or salpingo-oophorectomy by laparoscopy for symptomatic ovarian cysts requiring benign or prophylactic surgery. In the case of ovarian cysts, premenopausal patients typically undergo a unilateral cystectomy, whereas postmenopausal patients undergo a unilateral or bilateral salpingo-oophorectomy upon a patient's request. In cases requiring prophylactic surgery, a bilateral salpingo-oophorectomy was performed. All participants were randomly assigned to either the LESS or the CL group. Patients in both groups reported similar levels of pain at 24 hours: Simple Numerical Scale was 1.3 (standard deviation, 1.5) in the LESS group vs 1.7 (standard deviation, 1.5) in the CL group (p = .12), and there were no significant differences in postoperative pain at 2 hours, 4 hours, 6 hours, and 7 days. Furthermore, there was no difference in analgesic consumption. Regarding intraoperative criteria, the only difference was the longer operating time in the LESS group than the CL group. We also found that patients' satisfaction with their scar at 1 month may be higher with LESS than with CL. There was no significant difference between the 2 techniques in postoperative pain, although the LESS technique necessitated a longer operative time than the CL technique, while providing better aesthetic result patients.

Effect of patient-controlled analgesia on development of postoperative nausea and vomiting in patients undergoing microvascular decompression: a prospective randomized controlled trial

OBJECTIVE Postoperative nausea and vomiting (PONV) occurs frequently after microvascular decompression (MVD). Fentanyl, an opioid, is strongly related to the development of PONV, and ketorolac, a nonsteroidal anti-inflammatory drug, has been approved for postoperative pain management. However, how ketorolac-based patient-controlled analgesia (PCA) causes PONV or how its efficacy differs from that of fentanyl-based PCA after MVD is unclear. In this study, the authors compared ketorolac-based with fentanyl-based PCA in terms of the incidence and severity of PONV and analgesia after MVD. METHODS This prospective, double-blind, single-center, randomized controlled trial conducted from December 2021 to February 2023 included patients with MVD who were randomly allocated to the ketorolac- or fentanyl-based PCA group postoperatively. The incidence (primary outcome) and severity of PONV and rescue antiemetic requirements were determined during the first 48 hours postoperatively. Additionally, postoperative pain scores, rescue analgesic requirement, PCA usage, and satisfaction scores were assessed during the study period. PONV severity and postoperative pain scores were assessed using an 11-point numeric rating scale (0 = none, 10 = extremely). Satisfaction scores for PONV and pain were determined (0 = very dissatisfied, 10 = very satisfied). Categorical variables were analyzed using the chi-square or Fisher’s exact test. Continuous variables were analyzed using the Student t-test or Mann-Whitney U-test based on normal distribution. RESULTS Of 185 screened patients, 91 were excluded based on predetermined exclusion criteria; 87 patients (43 in the ketorolac group and 44 in the fentanyl group) were analyzed and showed no significant differences in demographic data between groups. PONV incidence (48.8% vs 79.5%, p = 0.003) and severity (p = 0.004) were lower in the ketorolac-based PCA group than in the fentanyl-based PCA group. In the ketorolac group, there was a significant reduction in rescue antiemetic requirements compared with the fentanyl group (p = 0.049). The number of discontinuations was lower in the ketorolac-based PCA group than in the fentanyl-based PCA group (p = 0.001), whereas no significant differences in postoperative pain were found between the two groups. CONCLUSIONS In patients with MVD, ketorolac-based PCA resulted in a decrease in PONV incidence and severity compared with fentanyl-based PCA, with analgesic effects similar to those of fentanyl-based PCA. This study provides clinical evidence that ketorolac-based PCA may be a valid alternative to fentanyl-based PCA in postoperative care.

The Influence of Obesity on Outcomes Following Arthroscopic Rotator Cuff Repair: A Systematic Review and Meta-Analysis of 118,331 Patients Internationally.

Given the rising prevalence of obesity, the number of patients with obesity undergoing arthroscopic rotator cuff repair (RCR) will likely increase; however, there have been mixed results in the existing literature with regard to the effect of elevated body mass index (BMI) on functional outcomes and complications. The patient-reported outcome measures included the visual analog scale (VAS) pain score, the American Shoulder and Elbow Surgeons (ASES) score, range of motion, and adverse events. Fourteen studies (118,331 patients) were included. There were significant decreases in VAS pain scores for both patients with obesity (mean difference, -3.8 [95% confidence interval (CI), -3.9 to -3.7]; p < 0.001) and patients without obesity (mean difference, -3.2 [95% CI, -3.3 to -3.1]; p < 0.001). There were also significant increases in ASES scores for both patients with obesity (mean difference, 24.3 [95% CI, 22.5 to 26.1]; p < 0.001) and patients without obesity (mean difference, 24.3 [95% CI, 21.4 to 26.0]; p < 0.001). There were also significant increases in ASES scores for both patients with obesity (mean difference, 24.3 [95% CI, 22.5 to 26.1]; p < 0.001) and patients without obesity (mean difference, 24.3 [95% CI, 21.4 to 26.0]; p < 0.001). However, there were no significant differences in final VAS pain scores, ASES scores, or range of motion between the groups. The mean rates of complications were higher among patients with obesity (1.2% ± 1.7%) than among patients without obesity (0.59% ± 0.11%) (p < 0.0001), and the mean rates of postoperative admissions were also higher among patients with obesity (5.9%) than patients without obesity (3.7%) (p < 0.0001). Although the mean rates of reoperation were similar between groups (5.2% ± 2.8% compared with 5.2% ± 4.2%), the meta-analysis revealed lower odds of reoperation in patients without obesity (odds ratio [OR], 0.76 [95% CI, 0.71 to 0.82]). No significant or clinically important differences in postoperative pain, ASES scores, or range of motion were found between patients with and without obesity following arthroscopic RCR. However, populations with obesity had higher rates of complications, postoperative admissions, and reoperation following arthroscopic RCR. Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.

A Randomized Controlled Trial Comparing Ultrasonography-Guided Needle Aspiration and Surgical Drainage for the Management of Breast Abscess.

Background A breast abscess is a localized collection of inflammatory exudate in breast tissue. It is more common in lactating women. Treatment of the breast abscess is usually by incision and drainage, which is accompanied by extensive trauma, lengthy surgical incisions, psychological distress, surgical scar, and discomfort during dressing changes. Recent research has shown that ultrasonography-guided needle aspiration is an alternative to incision and drainage for breast abscess treatment, has superior cosmetic outcomes, and has fewer costs. However, there are no clear guidelines for the same. The primary objective of this study was to assess and contrast the outcomes and efficacy of two approaches in the treatment of breast abscesses: ultrasonography-guided needle aspiration and conventional incision and drainage. Methods This was a single-center, prospective, randomized, controlled, non-inferiority trial. Patients with breast abscesses were randomized either to receive needle aspiration or incision drainage. Patients with lactational breast abscesses were encouraged to breastfeed from either breast. The antibiotic was given for 10 days to all the patients. The study's main focus was on the primary outcome, which was the failure rate. Additionally, several secondary outcomes were examined, including postoperative pain, time required for healing, presence of residual abscess or recurrence, formation of fistulas, and the assessment of scar appearance. Results A total of 44 patients were randomized to 23 and 21 in each arm. There was no statistical difference in treatment failure (p-value=0.862), fistula formation (p-value=1.00), and recurrence (p-value=1.00). There was a significant statistical difference in healing period (p-value <0.001), scar formation (p-value <0.0001), continuation of breastfeeding (p-value=0.005), and clinical resolution (p-value=0.002). There was a significant reduction in post-intervention pain in the needle aspiration group than in the other group (p-value <0.001). Conclusion This study showed a significant difference in postoperative pain, healing time, the continuation of breastfeeding, and scar formation in the needle aspiration group, favouring minimally invasive treatment for breast abscess. However, due to the small sample size, we could not conclude that ultrasonography-guided needle aspiration of the breast abscess is non-inferior to the conventional incision and drainage.

Effect of Sphenopalatine Ganglion Nerve Block on Bleeding and Pain During and After Rhinoplasty and Septoplasty Surgeries: A Double-Blind Randomized Clinical Trial

Background: The sphenopalatine ganglion nerve block (SPGB) in endoscopic sinus surgeries has been shown to reduce postsurgery narcotic consumption. Objectives: This study aimed to investigate the effect of SPGB on bleeding and pain during and after rhinoplasty and septoplasty. Methods: This study was conducted as a double-blind, randomized clinical trial and included 30 patients who were scheduled for elective rhinoplasty and septoplasty. All the participants received propofol/remifentanil anesthesia and similar intraoperative care. The patients were divided into 2 groups: The SPGB group, which received 0.5% bupivacaine, and the placebo group, which received normal saline. The study compared the amount of narcotics used during and after the operation, pain levels during and after the operation (at 2, 4, 6, and 24 hours after the operation), and bleeding during the operation between the 2 groups. The surgeon's satisfaction with bleeding control was also recorded at 30, 60, and 90 minutes. Results: In the SPGB group, 86% of the participants had ASA (American Society of Anesthesiologists) class I, while in the placebo group, 80% had ASA class I. There was no significant difference in postoperative pain between the control and intervention groups (P &gt; 0.05). However, the SPGB group showed a significant decrease in intraoperative pain based on the amount of narcotics received (P &lt; 0.05). According to the Boezaart criterion, the control group had significantly higher rates of severe and moderate bleeding (P &lt; 0.05), whereas the bupivacaine group had a lower total bleeding rate (P &lt; 0.05). Conclusions: The administration of bupivacaine was effective in reducing pain, bleeding, and the need for narcotics during surgery. The SPGB has the potential to decrease bleeding and drug utilization, making it a preferable option for anesthesiologists aiming to minimize the use of anesthetics.

Effect of pre-infusion of hypertonic saline on postoperative delirium in geriatric patients undergoing shoulder arthroscopy: a randomized controlled trial

BackgroundNeuroinflammation may be a potential mechanism of postoperative delirium (POD) in geriatric patients, and hypertonic saline (HS) has immunomodulatory properties. The purpose of this study was to investigate whether HS could reduce the incidence of POD in elderly patients and its effect on neutrophil activation and inflammatory cytokine expression.MethodsWe studied the effect of pre-infusion of 4 mL/kg 3% hypertonic saline vs. 4 mL/kg 0.9% normal saline on POD in patients undergoing shoulder arthroscopy in a prospective, randomized, double-blind, controlled trial. Neutrophil surface molecules (CD11b, CD66b and CD64) were analyzed by flow cytometry. Circulating concentrations of inflammatory factors IL-1β, IL-6, TNF-α and neurological damage factor S100β were assessed by enzyme immunoassay. The Confusion Assessment Method-Chinese Revision (CAM-CR) was applied for the assessment of POD 1–3 days after surgery.ResultsThe incidence of POD in group H was significantly lower than that in group N (7.14% vs 26.83%, P = 0.036). The expression levels of inflammatory cytokines ( IL-6 and TNF-α) and neutrophil surface markers (CD11b and CD66b) were significantly lower in group H than in group N at 24 h after surgery (P = 0.018, P < 0.001, P < 0.001, P = 0.024). There were no significant differences in postoperative pain, nausea and vomiting, infection, phlebitis, and patients satisfaction between the two groups.ConclusionPre-infusion of HS can reduce the incidence of POD and the immune-inflammatory response.Trial registrationChinese Clinical Trial Registry (14/4/2022, registration number: ChiCTR2200058681.

Effects of intraoperative sodium oxybate infusion on post-operative sleep quality in patients undergoing gynecological laparoscopic surgery: A randomized clinical trial

Study objectivePost-operative sleep quality is an important factor that influences post-operative recovery. Sodium oxybate has been used to treat sleep disturbances associated with various pathological conditions. However, whether intraoperative intravenous infusion of sodium oxybate improves post-operative sleep quality is unknown. This study aimed to examine the effects of sodium oxybate on the post-operative sleep quality of patients who underwent gynecological laparoscopic surgery. DesignA single-center, prospective, two-arm, double-blinded randomized controlled trial. SettingThe Shengjing Hospital of China Medical University in Liaoning, China. PatientsWe enrolled 180 adult patients (90 for each group) undergoing elective gynecological laparoscopic surgery, and 178 patients (89 for each group) were included in the final analysis. InterventionsPatients were randomly allocated in a 1:1 ratio to receive either sodium oxybate (30 mg kg−1) or an equivalent volume of saline after intubation. The patients, anesthetists, and follow-up staff were blinded to group assignment. MeasurementsThe primary outcome was sleep quality measured using the Richards–Campbell Sleep Questionnaire (RCSQ) on post-operative days (PODs) one and three. Secondary outcomes included post-operative pain measured using the visual analog scale, sleep quality at one and three months post-operatively measured using the Pittsburgh Sleep Quality Index, and factors associated with post-operative sleep quality. Main resultsAnalysis with generalized estimating equations showed that sodium oxybate significantly improved post-operative sleep quality, as represented by increased total RCSQ scores (mean difference (95% CI); 9 (2, 16), P = 0.010) over PODs one and three. There was no difference in post-operative pain between the two groups over PODs one and three or in post-operative sleep quality over one and three months post-operatively. Age, surgery type, start time of surgery, and use of sufentanil-based patient-controlled intravenous analgesia were significantly associated with post-operative sleep quality. ConclusionsIntraoperative sodium oxybate infusion improved post-operative sleep in patients who underwent gynecological laparoscopic surgery.Trial registration.Chinese Clinical Trial Registry, Clinical trial number: ChiCTR2200061460.

Comparison of intrathecal low-dose bupivacaine and morphine with intravenous patient control analgesia for postoperative analgesia for video-assisted thoracoscopic surgery

BackgroundThoracoscopic surgical techniques continue to advance, yet the intensity of postoperative pain remains significant, impeding swift patient recovery. This study aimed to evaluate the differences in postoperative pain and recuperation between patients receiving intrathecal morphine paired with low-dose bupivacaine and those administered general anesthesia exclusively.MethodsThis randomized controlled trial enrolled 100 patients, who were allocated into three groups: Group M (5 μg/kg morphine intrathecal injection), Group B (5 μg/kg morphine combined with bupivacaine 3 mg intrathecal injection) and Group C (intrathecal sham injection). The primary outcome was the assessment of pain relief using the Numeric Rating Scale (NRS). Additionally, intraoperative remifentanil consumption was quantified at the end of the surgery, and postoperative opioid use was determined by the number of patient-controlled analgesia (PCIA) compressions at 48 h post-surgery. Both the efficacy of the treatments and any complications were meticulously recorded.ResultsPostoperative NRS scores for both rest and exercise at 6, 12, 24, and 48 h were significantly lower in groups M and B than in group C (P<0.05). The intraoperative remifentanil dosage was significantly greater in groups M and C than in group B (P<0.05), while there was no significant difference between groups M and C (P>0.05). There was no significant difference in intraoperative propofol dosage across all three groups (P>0.05). Postoperative dosages of both sufentanil and Nonsteroidal anti‐inflammatory drugs (NSAIDs) were significantly less in groups M and B compared to group C (P<0.05). The time of first analgesic request was later in both groups M and B than in group C (P<0.05). Specific and total scores were elevated at 2 days postoperative when compared to scores at 1 day for all groups (P<0.05). Furthermore, at 1 day and 2 days postoperatively, both specific scores and total scores were higher in groups M and B compared to group C (P<0.05).ConclusionIntrathecal administration of morphine combined with bupivacaine has been shown to effectively ameliorate acute pain in patients undergoing thoracoscopic surgery.Trial registrationThe trial was registered on ClinicalTrials.gov: ChiCTR2200058544, registered 10/04/2022.

Early Post-Cesarean Rehabilitation in A Tertiary Hospital in Burkina Faso

Introduction: early post-caesarean rehabilitation could be an ideal alternative in terms of direct health savings for the parturient and indirect for the community. Objective: Studying the effects of early rehabilitation after caesarean section in women at Yalgado Ouedraogo teaching hospital (YOTH) Methodology: This was a cohort study comparing two groups of patients who underwent a scheduled caesarean section from 7th May to 4th September, 2020 in the obstetrics department of YOTH. Group 1 consisted of women benefiting from the early rehabilitation protocol (n=124) and group 2 consisted of non-rehabilitated women (n=124). Results: The times of first getting up (p=0.01), walking (p&lt;0.05), first drink (p=0.0001), removal of the urinary catheter (p&lt;0.05), and urination (p&lt;0.05) were significantly reduced in group 1. There was no statistically significant difference in postoperative pain. The mean time to first urination after removal of the urinary catheter was 18.8 ± 4.3 hours in the rehabilitated operated group versus 28 ± 10.5 hours in the non-rehabilitated group (p &lt; 0.05). The first rise took place on average 7.2 ± 1.5 hours after the cesarean section in the rehabilitated group versus 8.1 ± 3.7 hours in the non-rehabilitated group (p=0.01). There was a significant reduction in length of stay (p &lt; 0.05) and cost of treatment (p=0.) Conclusion: The early rehabilitation protocol after caesarean allows a significant improvement in terms of functional recovery, length of stay and cost of treatment.

Comparison of short-term outcomes of video-assisted thoracoscopic (VATS) plication of diaphragmatic eventration - a six-year prospective cohort study.

Diaphragmatic eventration is one of the rarest conditions characterized by elevation of the hemidiaphragm while maintaining its normal attachments. In recent years, video-assisted thoracoscopic surgery (VATS) has gained popularity for diaphragmatic surgery. In this study, we share our experience over six years with VATS plication of diaphragmatic eventration. We conducted a prospective study at our institute for six years from April 2016 to March 2021, which included 37 symptomatic patients with diaphragmatic eventration. The sample size reported in this study is one of the largest to date for VATS diaphragmatic plication. Of these, 18 patients underwent combined stapler and suture plication, and 19 patients underwent single modality approach (10-stapled resection, 9-suture alone plication). All patients were followed-up for a minimum of 2years. Comparative analysis of the combined approach and the single modality approach was performed. The mean operative time was significantly longer with the combined approach (p value < 0.01). However, there was no difference in postoperative pain (p value = 0.50), analgesia requirement (p value = 0.72), or pleural drainage (p value = 0.32) between the two approaches. Although not statistically significant, the combined approach had fewer post-operative complications (p value = 0.32). Besides, the Single modality approach resulted in one recurrence (p value = 0.32) and one mortality (p value = 0.32). VATS diaphragmatic plication using staplers and/or sutures is safe and efficacious in the management of diaphragmatic eventration. Surgeons should consider using both staplers and sutures whenever possible, rather than selecting one over the other.

Effect of Occlusal Reduction on Postoperative Pain during Root Canal Treatment in Teeth with Symptomatic Apical Periodontitis

INTRODUCTION: Pain management after root canal treatment is a very important issue in clinical practice. Occlusal reduction has been widely used after root canal treatment to reduce post treatment pain and flare up. The purpose of this study was to evaluate the effect of occlusal reduction on postoperative pain in teeth with symptomatic apical periodontitis. MATERIALS AND METHODS: Seventy mandibular molar teeth with symptomatic apical periodontitis requiring root canal treatment were included in this study. Each patient who met the inclusion criteria had a serial number allocated, ranging from 1 to 70. The patients were divided into two groups i.e, occlusal reduction group and without occlusal reduction group according to the odd and even numbers on the list. After administration of local anesthesia, the root canals were instrumented, and an intracanal calcium hydroxide dressing was placed. Following confirmation with articulating paper, occlusal reduction group received a 2 mm reduction in occlusal contacts. Preoperative pain before start of the procedure and postoperative pain 6 days after instrumentation were recorded on visual analogue scale. Data was evaluated by chi-square test and Man Whitney U test with p-value &lt;0.05 considered as statistically significant. RESULTS: There was no significant difference in postoperative pain between two groups (p&gt;0.05) after root canal preparation. CONCLUSIONS: Occlusal surface reduction did not provide any further reduction in postoperative pain for teeth with symptomatic apical periodontitis compared with no occlusal reduction

Biomaterial Material Applications in Postoperative Surgical Fields of Uvulopalatopharyngoplasty: A Comparative Study.

This retrospective study compared the effectiveness of different materials used in Uvulopalatopharyngoplasty (UPPP) for snoring or obstructive sleep apnea treatment, focusing on the impact on bleeding control, pain control, and healing ability. The study population comprised 213 patients who underwent UPPP at Wan-Fang Hospital between July 2018 and October 2022 divided into four groups based on the postoperative material used: No Material Use Group, Tissue Glue Group, Platelet-Rich Plasma (PRP) Group, and Polyglycolic Acid (PGA) Sheet Group. Results showed significant differences in operation time and intraoperative bleeding amount among the groups, with the Tissue Glue Group demonstrating the shortest operation time. While no significant differences in postoperative pain at 24 h were observed, PRP and PGA Sheet groups exhibited lower average pain scores in cases with higher pain levels. Postoperative complications and emergency room visits due to pain or bleeding varied among the groups, with the No Material Use Group having the highest incidence, although no statistical significance was achieved. This study provides insights into the potential benefits of using advanced materials in UPPP, guiding future research and clinical practice to improve patient care and outcomes.

Influence of Intraoperative Nociception during Hip or Knee Arthroplasty with Supplementary Regional Anaesthesia on Postoperative Pain and Opioid Consumption.

Background and Objectives: Early postoperative mobilization is central for postoperative outcomes after lower extremity joint replacement surgery. By providing adequate pain control, regional anaesthesia plays an important role for postoperative mobilization. It was the objective of this study to investigate the use of the nociception level index (NOL) to determine the effect of regional anaesthesia in hip or knee arthroplasty patients undergoing general anaesthesia with additional peripheral nerve block. Materials and Methods: Patients received general anaesthesia, and continuous NOL monitoring was established before anaesthesia induction. Depending on the type of surgery, regional anaesthesia was performed with a Fascia Iliaca Block or an Adductor Canal Block. Results: For the final analysis, 35 patients remained, 18 with hip and 17 with knee arthroplasty. We found no significant difference in postoperative pain between hip or knee arthroplasty groups. NOL increase at the time of skin incision was the only parameter associated with postoperative pain measured using a numerical rating scale (NRS > 3) after 24 h in movement (-12.3 vs. +119%, p = 0.005). There was no association with intraoperative NOL values and postoperative opioid consumption, nor was there an association between secondary parameters (bispectral index, heart rate) and postoperative pain levels. Conclusions: Intraoperative NOL changes may indicate regional anaesthesia effectiveness and could be associated with postoperative pain levels. This remains to be confirmed in a larger study.

Comparing outcomes of laser hemorrhoidoplasty and LigaSure hemorrhoidectomy in grade II-III hemorrhoidal disease: a retrospective analysis.

Hemorrhoidal disease is a common ailment that presents a challenge in terms of standard treatment methods. Although surgical hemorrhoidectomy is often considered the gold standard, new surgical techniques have emerged, such as laser hemorrhoidoplasty and LigaSure hemorrhoidectomy, to address postoperative pain, bleeding, and extended return-to-work times. This study aims to compare the outcomes of laser hemorrhoidoplasty and LigaSure hemorrhoidectomy in patients with grade II-III hemorrhoidal disease. A retrospective analysis was conducted on a cohort of patients who underwent laser hemorrhoidoplasty or LigaSure hemorrhoidectomy. Data were collected on postoperative pain, complications, recurrence rates, and return-to-work times. The primary outcome was the difference in postoperative pain between the two groups, as assessed using the Visual Analog Scale (VAS). Patients in the laser hemorrhoidoplasty group experienced significantly lower postoperative pain compared to those in the LigaSure hemorrhoidectomy group. Bleeding amounts during the operation were also significantly lower in the laser group. However, the recurrence rate was higher in the laser group compared to the LigaSure group (9.4% versus 2.5%). Return to work and normal activities time after laser hemorrhoidoplasty was shorter than after LigaSure hemorrhoidectomy. Laser hemorrhoidoplasty is a minimally invasive technique that can be safely applied in suitable grade II-III patients, offering lower postoperative pain rates, fewer complications, and shorter return to work and normal activity times compared to LigaSure hemorrhoidectomy. However, recurrence rates are still higher for laser hemorrhoidoplasty. Future studies should explore the potential of combining laser hemorrhoidoplasty with other surgical treatments.