Higher Pain Scores Research Articles

Trajectory, interactions, and predictors of higher symptom burden during induction therapy for multiple myeloma

BackgroundPatients with multiple myeloma (MM) experience disabling symptoms that are difficult to manage and may persist after induction therapy. Monitoring disease-related and induction therapy–induced symptoms and identifying patients at greater risk for high symptom burden are unmet clinical needs. The objective of this study was to examine the trajectories of symptom severity over time and identify predictors of high symptom burden during MM induction therapy.MethodologyEligible patients with MM rated their symptoms by completing the MD Anderson Symptom Inventory MM module repeatedly during 16 weeks of induction therapy. Group-based trajectory modeling identified patient groups with persistently high-severity (versus low-severity) symptom trajectories over time. Quality of life (QOL) and affective and physical functioning status were assessed. Predictors of high symptom burden were examined by regression analysis.ResultsSixty-four MM patients participated. Most patients (89%) received bortezomib-based therapy. The five most-severe symptom trajectory groups were pain (59%), muscle weakness (46%), numbness (42%), disturbed sleep (41%), and fatigue (31%). Patients in the high-severity trajectory group for the five most-severe symptoms (31% of the sample) were more likely to have high-severity cognitive and affective symptoms. Patients in the high-severity trajectory groups for fatigue, muscle weakness, disturbed sleep, and bone aches were more likely to have high pain scores (all p < 0.05). Significant increases over time were observed in scores for pain (estimate: 0.026), numbness (0.051), muscle weakness (0.020), physical items (0.028), and affective items (0.014) (all p < 0.05). A higher baseline composite score of the five most-severe symptoms predicted worse QOL (− 6.24), and poor affective (0.80) and physical (1.10) statuses (all p < 0.01). Female sex predicted higher risk for being in the high-severity trajectory group for muscle weakness.ConclusionAlmost one-third of MM patients suffer from up to 5 moderate to severe symptoms persistently, including pain, muscle weakness, numbness, disturbed sleep, and fatigue. Importantly, these results identify a group of symptoms that should be monitored and managed as part of routine patient care during MM induction therapy and suggest that pre-therapy pain management is necessary for better symptom control.

Development and Validation of a Survival Prediction Model for Patients with Pancreatic Cancer.

Patients with pancreatic ductal adenocarcinoma (PDAC) face challenging treatment decisions following their diagnosis. We developed and validated a survival prognostication model using routinely available clinical information, patient-reported symptoms, performance status, and initial cancer-directed treatment. This retrospective cohort study included PDAC patients from 2007 to 2020 using linked administrative databases in Ontario, Canada. Patients were randomly selected for model development (75%) and validation (25%). Using the development cohort, a multivariable Cox proportional hazards regression with backward stepwise variable selection was used to predict the probability of survival. Model performance was assessed on the validation cohort using the concordance index and calibration plots. There were 17,450 patients (49% female) with a median age of 72 (IQR 63-81) and a mean survival time of nine months. In the derivation cohort, 1,469 (11%) patients had early stage, 4,202 (32%) had advanced stage disease, and 7,417 (57%) had unknown stage. The following factors were associated with an increased risk of death by more than 10%: tumour in the tail of the pancreas, advanced stage, hospitalization three months prior to diagnosis, congestive heart failure or dementia, low, moderate, or high pain score, moderate or high appetite score, high dyspnea and tiredness score, and a performance status score of 60-70 or lower. The calibration plot indicated good agreement with a C index of 0.76. This model accurately predicted one-year survival for PDAC using clinical factors, symptoms, and performance status. This model may foster shared decision making for patients and their providers.

Continuation versus Interruption of Buprenorphine/Naloxone in Adult Veterans Undergoing Surgery: Examination of Postoperative Pain and Opioid Utilization in a National Retrospective Cohort Study.

Prescription rates for buprenorphine in opioid use disorder are increasing, and recent guidelines recommend its continuation during and after surgery; however, evidence from clinical outcome studies is limited. We tested the hypotheses that 1) perioperative continuation of buprenorphine does not result in higher pain scores and 2) that this approach does not result in higher supplemental postoperative opioid requirements. The Veterans Affairs Corporate Data Warehouse was queried for patients who underwent surgery while being prescribed buprenorphine/naloxone for opioid use disorder between 2010 and 2020. Analysis of the prescription record was used to infer buprenorphine management, and a 3:1 matched control set of patients without buprenorphine prescriptions was generated. We examined patients who continued buprenorphine, patients who had buprenorphine interrupted, and control patients. The primary outcome was time-weighted average postoperative pain scores from inpatient and outpatient sources within 72 hours of surgery. The secondary outcome was postoperative average daily morphine equivalent opioid requirements within two weeks of surgery. A total of 1,881 surgical procedures in 1,673 patients taking buprenorphine for opioid use disorder were included; these procedures were matched to 5,748 control patients (5,775 procedures) without a buprenorphine prescription. Among the 1,881 procedures, 1,186 (63%) continued buprenorphine through the perioperative period while 695 (37%) interrupted buprenorphine. Pain scores were clinically similar for all three groups (4.1 ± 1.9 control [n = 3284], 4.9 ± 2.0 continued buprenorphine [n = 662], and 5.5 ± 1.7 interrupted buprenorphine [n = 419]; P < 0.001).Patients who continued buprenorphine did not require significantly more supplemental opioids as compared to controls (39.7 mg morphine equivalents/day ± 1.9 versus 36.5 ± 0.7, P = 0.23), and patients who interrupted buprenorphine received more supplemental opioids than those who continued it (74.2 ± 4.5 mg morphine equivalents/day versus 39.7 ± 1.9,respectively; P < 0.001). Continuation of buprenorphine is not associated with higher average pain scores or postoperative opioid requirements, supporting recently published guidelines.

Application of the horse grimace scale in horses with dental disease: Preliminary findings.

Dental disease is a common but often under-recognised condition in horses, possibly due to an inability to recognise clinical signs of oral discomfort. Some dental disorders are reportedly more painful than others, but there is no current metric by which dental pain can be objectively assessed. This study aimed to determine whether a facial expression-based pain scale offered an objective and reliable method for assessing dental pain in horses. It was hypothesised that dental disorders affecting the periodontium would produce high pain scores. Twelve horses with dental disease were evaluated for pain using a numerical rating scale (NRS) and a horse grimace scale (HGS) by blinded observers using still, lateral photographs. Interobserver reliability was poor across all observers when both the NRS (intraclass correlation coefficient [ICC] = 0.36) and the HGS (ICC = 0.27) were used in horses with dental disease. The highest mean scores were given for horses with equine odontoclastic tooth resorption and hypercementosis (EOTRH) and periodontal disease (PD). This study has a small sample size of both horses and questionnaire respondents, and the respondent demographics are not representative of the wider veterinary population Furthermore, no positive or negative controls were used for the pain scoring. The results of this study indicate the unreliability of tools designed for identifying acute pain for assessing chronic pain, such as dental pain. A more dental-specific ethogram is required to accurately identify dental pain in horses. Both the NRS and HGS produced the highest mean scores for EOTRH and PD, supporting existing literature that these conditions are associated with more obvious signs of pain.

Labor epidural analgesia among Han and Uyghur parturients: a prospective observational study in China

BackgroundDisparities in pain sensitivity and tolerance have been described, however, little is known about variability in the experience of labor pain and childbirth in China. MethodsThis prospective observational study was conducted at a tertiary hospital in Xinjiang, China with two major ethnic groups: Han and Uyghur women. Women with a vaginal delivery with labor epidural analgesia were enrolled. The primary outcome was cervical dilation at labor epidural analgesia request, and multivariable linear regression analysis was performed to determine associated variables. Secondary outcomes were pain score at epidural request and epidural analgesics use. Data presented as mean ± standard deviation. ResultsCervical dilatation at labor epidural analgesia request was significantly lower (1.2 ± 0.7 vs. 0.8 ± 0.6 cm; p=0.0095), and pain score (numerical pain scale 0-10) was significantly higher (0.8 ± 1.0 vs. 4.2 ± 1.2; p=0.0002) among Uyghur compared to Han women. In the multivariate model, Uyghur women had a lower cervical dilation (p=0.0392) and a higher pain score (p<0.0001) at epidural request. During the labor process, a larger proportion of Uyghur women used the patient-controlled epidural analgesia (PCEA) pump (77.8% vs 53.6%, p=0.0011). They pressed the pump in a significantly shorter time (61.3±41.2 vs 104.0±105.2min, p=0.0015) and for more times (1.9±1.7 vs 1.2±1.4, p=0.0022), contributing to significantly more epidural analgesic use (sufentanil: 0.06±0.02 vs 0.07±0.03 μg/kg/h, p=0.0150, ropivacaine: 0.11±0.04 vs 0.14±0.06 mg/kg/h, p=0.0003, respectively). ConclusionsOur findings suggest that Uyghur women experience labor pain with higher levels of pain with a higher use of epidural analgesics than Han women. Further studies are needed to evaluate whether these differences are clinically relevant.FundingThis study was funded by the National Natural Science Foundation of China (No. 72074162).Ethics and Trial registration: Ethical approval was obtained (www.chictr.org.cn Identifier: ChiCTR2200062630).

Nociception level index-directed superficial parasternal intercostal plane block vs erector spinae plane block in open-heart surgery: a propensity matched non-inferiority clinical trial.

This single-center study explored the efficacy of superficial parasternal intercostal plane block (SPIPB) versus erector spinae plane block (ESPB) in opioid-sparing within Nociception Level (NOL) index-directed anesthesia for elective open-heart surgery. After targeted propensity matching, 19 adult patients given general anesthesia with preincisional SPIPB were compared to 33 with preincisional ESPB. We hypothesized that SPIPB is non-inferior to ESPB in reducing total intraoperative fentanyl consumption, with a non-inferiority margin (δ) set at 0.1mg. Intraoperative fentanyl dosing targeted a NOL index ≤ 25. Postoperatively, paracetamol 1g 6-hourly and morphine for numeric rating scale (NRS) ≥ 4 were administered. This study could not demonstrate that SPIPB was inferior to ESPB for total intraoperative fentanyl consumption, as the confidence interval for the median difference of 0.1mg (95% CI 0.05-0.15) crossed the predefined δ, with the lower bound falling below and the upper bound exceeding δ, p = 0.558. SPIPB led to higher postoperative morphine use at 24 and 48h: 0 (0-40.6) vs. 59.5 (28.5-96.1) µg kg-1, p < 0.001 and 22.2 (0-42.6) vs. 63.5 (28.5-96.1) µg kg-1, p = 0.001. Four times fewer SPIPB patients remained morphine-free at 48h, p < 0.001, and their time to first morphine dose was three times shorter compared to ESPB patients, p = 0.001. SPIPB led to higher time-weighted average NRS scores at rest, 1 (0-1) vs. 1 (1-2), p = 0.004, and with movement, 2 (1-2) vs. 3 (2-3), p = 0.002, calculated over the 48-h period post-extubation. The SPIPB group had a significantly higher average NOL index, p = 0.003, and greater NOL index variability, p = 0.027. This study could not demonstrate that SPIPB was inferior to ESPB for intraoperative fentanyl consumption. Significant differences were observed in secondary outcomes, with SPIPB leading to higher postoperative morphine use, higher pain scores, and reduced nociception control.

Relationship of anxiety-related symptoms with pain, disability and postoperative period after degenerative lumbar spinal stenosis surgery.

Purpose: This study investigates the anxiety levels of patients who have undergone surgery for degenerative lumbar spinal stenosis (DLSS) and the impact of this condition on their post-operative recovery process. Materials and methods: The study group consisted of 71 patients and the control group consisted of 65 healthy individuals. The study assessed the patients' pain, disability and anxiety levels. The results show that the patients' anxiety levels are higher than those of the general population, and that anxiety levels increase even more in patients with high pain and disability scores. Postoperative State Anxiety (SA) and Trait Anxiety (TA) scores were compared between DLSS patients and healthy individuals. The anxiety scores of the patient group were analyzed in relation to age, gender, pain, physical disability and postoperative period. Results: It was found that the SA scores were statistically significantly higher in the pain group. It was found that the SA scores of patients were statistically significantly different according to their physical disability status. It was also found that both the painful early postoperative group and the painful late postoperative group had higher SA scores than the painless early postoperative group and the painless late postoperative group. Conclusion: These findings highlight the importance of considering pain, physical activity, and anxiety together in supporting the postoperative recovery process. It is suggested that holistic approaches that focus on pain, physical disability and anxiety may have a positive impact on recovery. More extensive and prospective studies are needed to clarify the causal relationship between these concepts

Ventral hernia repair with permanent mesh for non-Hispanic black versus white patients: access and post-operative outcomes in the era of robotic surgery.

Robotic ventral hernia surgery may provide better patient outcomes. Whether it is provided equitably based on race remains unknown. We examined whether patients from the Abdominal Core Health Quality Collaborative who were Black had equitable access to robotic surgery for ventral hernia repair with permanent mesh compared to white counterparts from 2013 to 2023. We performed propensity-score matching to address confounding and then chi-squared testing to examine access to robotic, laparoscopic, and open approaches. Secondary outcomes included 30-day readmissions, complications, and death and 1- and 2-year hernia recurrence and quality of life measured by HerQLes Summary and PROMIS Pain T-Scores analyzed with chi-squared, Fisher exact, and Wilcoxon testing. 2397 patients identified as Black, and 21,900 identified as white. Our propensity-score matched cohort included 2374 Black patients and 7122 white. Black and white groups had the same rates of laparoscopy (15% vs 15%). Patients who identified as Black were more likely to undergo robotic surgery (36% vs 32%). Open approach was 49% for Black and 53% for white (p = 0.005). For 30-day complications, we found Black patients were more likely to experience reoperation (2% vs 1%, p = 0.005) and less likely surgical site infection (1% vs 2%, p < 0.001). Hernia recurrence scores and perceived abdominal health based on HerQLes were not statistically significantly different. At 2years, absolute reported T-Scores were higher for Black patients (median 40 (IQR 31-49) vs 36 (31-46), p = 0.031). This is the first large-scale study examining access to robotic surgery, complications, and quality of life measures. We found patients who identified as Black were more likely than white counterparts to undergo robotic surgery, but they were more likely to require reoperation and had higher pain scores. Our data suggest equitable access still may not translate to equitable patient outcomes.

Effectiveness and safety of the modified multiple mode procedures versus traditional multiple mode procedures on treating facial atrophic acne scars: a propensity score matching retrospective cohort study.

Multiple mode procedures (MMP) of fractional CO2 laser provide higher efficacy and shorter downtime in treating acne scars, compared to traditional fractional CO2 laser therapy. This study aims to evaluate the effectiveness and safety of modified MMP integrated with fractional microneedle radiofrequency (FMR), ultra-pulse CO2 laser and fractional CO2 laser in treating acne scars. A retrospective analysis of 162 acne scar patients treated with MMP or modified MMP was conducted. Acne scars were evaluated using the Echelle d'Evaluation Clinique des Cicatrices d'Acné (ECCA) grading scale, modified Manchester Scar Scale (mMSS), and Global Assessment Scale (GAS). Baseline variables were balanced with propensity score matching (PSM) to improve the comparability of treatment effectiveness and safety between groups. Among 162 patients with facial acne scars, 68 were treated with modified MMP and 94 with traditional MMP. After PSM, both groups had 55 patients with comparable baseline characteristics (P > 0.05). The ECCA score decreased more significantly in the modified MMP group (60%±11%) than in the MMP group (45%±16.6%, P < 0.001). The modified MMP group also had higher mMSS color score (2.6 ± 0.7 vs. 2.1 ± 0.9, P = 0.005), greater reduction in pore size and skin laxity (P < 0.001), shorter postoperative erythema duration (22.2 ± 4.0 vs. 31.3 ± 3.7 days, P < 0.001), but higher pain scores (Visual Analogue Scale, VAS: 6.7 ± 1.6 vs. 3.8 ± 0.8, P < 0.001). Modified MMP is more effective than traditional MMP in treating acne scars, especially for patients with large pores and skin laxity.

Postoperative analgesia in patients undergoing thoracotomy: A comparison between total intravenous anesthesia and inhalation anesthesia.

Propofol is more effective than inhalational anesthesia; however, the results for the management of acute pain remain controversial. Therefore, this study aimed to determine the incidence of acute pain after inhalation anesthesia and total intravenous anesthesia among patients who underwent thoracotomy at our hospital. We conducted a single center retrospective observational study using data from electronic medical records. Sixty patients aged ≥20 years with American Society of Anesthesiologists physical status class I or II who underwent regular and emergency thoracotomy between January 1, 2016, and January 1, 2020, at Chungbuk National University Hospital were included in this study. The anesthesia and postoperative pain records of those who received total intravenous anesthesia (n=30) and inhalation anesthesia (n=30) were retrospectively reviewed. The pain score on the numeric rating scale (NRS) was evaluated at 2, 8, 24, and 30 hours postoperatively. The average NRS score of patients who received total intravenous anesthesia was lesser than that of those who received inhalational anesthesia. Moreover, the difference in the NRS scores at eight hours postoperatively was statistically significant (P <0.05). Patients who received inhalational anesthesia had a higher pain score and experienced more severe pain than those who received intravenous anesthesia. Total intravenous anesthesia with propofol-remifentanil provided better analgesia for acute postoperative pain in patients who underwent thoracotomy than inhalational anesthesia, suggesting it may be considered the combination of choice for thoracic surgery.

Safety and efficacy of high thoracic epidural analgesia for chest wall surgery in young adolescents: A retrospective cohort analysis and a new standardised definition for success rate.

Chest wall surgery for the correction of pectus excavatum or pectus carinatum has gained increased interest in recent years. Adequate pain treatment, respiratory physiotherapy and early ambulation are key to improving the outcomes. Although thoracic epidural analgesia is highly effective, its safety is controversial, leading to extensive scrutiny and questioning of its role. We hypothesise that thoracic epidural analgesia is effective and well tolerated to use in adolescents, with a high success rate and low pain scores. Observational retrospective cohort study. All adolescent cases in a high-volume academic tertiary chest wall surgery centre between March 1993 and December 2017 were included. A total of 1117 patients aged from 12 to 19 years of age and receiving either Ravvitch, Nuss or Abramson chest wall reconstruction for pectus excavatum were identified in our institutional chest wall surgery database. After applying selection and exclusion criteria, 532 patients were included in the current analysis. The primary endpoint of this study was the safety of epidural analgesia, assessed by the incidence of acute adverse events. Secondary endpoints were block success rates using a specific novel definition, and analgesic efficacy using recorded postoperative pain scores. More than 60% of patients experienced one or more adverse events. However, all events were minor and without consequences. No serious or long-term adverse events were detected. The success rate of thoracic epidural placement was 81%. Low postoperative pain scores were observed. Thoracic epidural analgesia is an extremely effective pain control technique, with a surprisingly high number of minor adverse events but safe with regard to serious adverse events. The local research ethics committee approved and registered this study on 16 May 2022 (registration number: S66594).

Clinical correlates of lifetime and current comorbidity patterns in autoimmune and inflammatory diseases

BackgroundAutoimmune and inflammatory diseases (AIDs) are a heterogeneous group of disorders with diverse etiopathogenic mechanisms. This study explores the potential utility of family history, together with present and past comorbidities, in identifying distinct etiopathogenic subgroups. This approach may facilitate more accurate diagnosis, prognosis and personalized therapy. MethodsWe performed a multiple correspondence analysis on patients' comorbidities, followed by hierarchical principal component clustering of clinical data from 48 healthy volunteers and 327 patients with at least one of 19 selected AIDs included in the TRANSIMMUNOM cross-sectional study. ResultsWe identified three distinct clusters characterized by: 1) the absence of comorbidities, 2) polyautoimmunity, and 3) polyinflammation. These clusters were further distinguished by specific comorbidities and biological parameters. Autoantibodies, allergies, and viral infections characterized the polyautoimmunity cluster, while older age, BMI, depression, cancer, hypertension, periodontal disease, and dyslipidemia characterized the polyinflammation cluster. Rheumatoid arthritis patients were distributed across all three clusters. They had higher DAS28 and prevalence of extra-articular manifestations when belonging to the polyinflammation and polyautoimmunity clusters, and also lower ACPA and RF seropositivity and higher pain scores within the polyinflammation cluster. We developed a model allowing to classify AID patients into comorbidity clusters. ConclusionsIn this study, we have uncovered three distinct comorbidity profiles among AID patients. These profiles suggest the presence of distinct etiopathogenic mechanisms underlying these subgroups. Validation, longitudinal stability assessment, and exploration of their impact on therapy efficacy are needed for a comprehensive understanding of their potential role in personalized medicine.

Comparative Study between Ultrasound Guided Quadratus Lumborum Block versus Transversus Abdominis Block in Post-Operative Pain Management after Cesarean Section

Abstract Background Cesarean section rate increased those days and postoperative pain control. The goal of postoperative pain management is provision of comfort, early mobilization and improved respiratory function without causing inadequate sedation and respiratory compromise, which can be achieved through using multimodal analgesic therapy, preference for regional techniques, avoidance of sedatives, non-invasive ventilation with supplemental oxygen and early mobilization. Aim of the Work The aim of this study was to assess the analgesic efficacy of ultrasound-guided trans- muscular QLB compared with TAP block during cesarean section surgery and in the early postoperative period regarding pain relief, provision of comfort, and improved respiratory functions. Patients and Methods After approval of anesthesiology department scientific and ethical committees in Ain Shams University Hospitals, female patients were included in the study, and were divided into two groups (n = 25; each); group QLB and group TAP. Group QLB: Patients (n = 25) of this group received bilateral ultrasound-guided QLB after induction of spinal anesthesia using (2-2.5 mg/kg of bupivacaine not to exceed 175 mg per dose and maximum 400mg/24h) without exceeding the toxic dose 3 mg/kg. Group TAP: Patients (n = 25) of this group received bilateral ultrasound-guided TAP block after induction of spinal anesthesia using (2-2.5 mg/kg of bupivacaine not to exceed 175 mg per dose and maximum 400mg/24h) without exceeding the toxic dose 3 mg/kg. Results The present study showed that the quadratus lumborum block was more efficient than the tansversus abdominis plane block. The first rescue for analgesia (pethidine), total pethidine consumption and pain scores (visual analog scale) indicated that the superiority of the QL block technique over the TAP block technique. The patients of group TAB had higher pain scores and were the first to ask for rescue analgesia; therefore, they had highest total pethidine consumption in the first 24 hours postoperatively in comparison to patients of group QLB. This is mainly due to the extension of the local anesthetic agent in QLB beyond the transverse abdominal plane to the thoracic paravertebral space, which then results in more analgesia, even somatic and visceral pain control. Conclusion Quadratus lumborum block was the most effective technique in providing analgesia after cesarean section in comparison to transversus abdominis plane block and even more time covering to rescue opioid.

The effect of eye mask on sleep quality and pain in patients undergoing coronary artery bypass graft surgery: A double-blind randomized controlled trial.

Pain is one of the common postoperative issues that impair recovery and quality of life in patients undergoing coronary artery bypass graft (CABG) surgery. It leads to prolonged recovery and sleep disturbances in patients. This study was conducted to examine the effect of eye mask use on sleep quality and pain in patients undergoing CABG surgery. A double-blind randomized trial design was employed. The study included 60 patients undergoing CABG surgery. They were divided into intervention and control groups through block randomization. Data were collected using a 'Demographic Characteristics Form', the 'Richards-Campbell Sleep Questionnaire (RCSQ)' and a 'Visual Analogue Scale' (VAS) through face-to-face interviews. While patients in the control group received standard care throughout the night, patients in the intervention group received standard care and used eye mask. All patients were followed up for three nights. The CONSORT was used to report the study. The main outcome of the study, the RCSQ score, was higher in the intervention group at baseline. The intervention group had higher RCSQ scores than the control group at time 1 and time 2. There were no differences between the groups in the secondary outcome, pain levels. The control group had higher pain scores at time 1 and time 2 than the intervention group. The use of an eye mask after CABG surgery is an effective, safe and simple nursing intervention to improve sleep quality and control pain. Because the use of an eye mask is an independent and unique nursing intervention, nurses should be supported and allowed to practise it.

Evolution and characteristics of nocturnal knee pain after knee arthroplasty.

Nocturnal knee pain and sleep disorders are two common but poorly studied issues contributing to dissatisfaction following knee arthroplasty. This study aims to evaluate the prevalence and associated factors of nocturnal pain and sleep disturbance in a population undergoing knee arthroplasty. We included in this prospective observational study 111 patients undergoing knee athroplasty (79 TKA and 32 UKA). Sleep quality, nocturnal knee pain (preoperatively, at day 3, at 3 and 6 weeks, at 3 months and one year after surgery), pain during mobilization and neuropathic pain were evaluated by scores. Painkillers and sleeping pills intake were recorded. Potentially predictive factors for postoperative nocturnal pain evolution were studied. Poor sleeping quality rate was 54% for the pre-operative patients and was still 53% at one year after surgery. The prevalence of nocturnal knee pain was 38,74% before surgery and 2,9% at one year after arthroplasty. This study has been performed at the University Hospital Saint Luc Brussels. Evolution and Characteristics of nocturnal knee pain after knee arthroplasty. Nocturnal pain after knee surgery was significantly associated with higher pain scores at rest during activity and at night. Nocturnal pain was significantly associated with a higher PSQI and DN4 scores and a higher consumption of painkillers or sleeping pills at W6. The multiple variable regression showed a statistically significant correlation between preoperative and postoperative nocturnal pain at D3 and W3. Compared to TKA, UKA patients reported significantly less nocturnal pain at W3 and W6. Bad sleeping quality is present in 54% of knee arthroplasty patients before and after surgery. Nocturnal pain is present in 39% of knee arthroplasty patients before surgery and this drops to 3% after one year. Nocturnal pain is associated with higher pain intensity, neuropathic symptoms, increased medication consumption and poor sleeping quality. Night pain disappeared faster after UKA than TKA, with a tipping point around 6 weeks postoperatively.

Postoperative pain after total pulpotomy and root canal treatment in mature molars according to the new and traditional classifications of pulpitis: a prospective, randomized controlled trial

BackgroundThe aim of this study was to compare postoperative pain following total pulpotomy (TP) and root canal treatment (RCT) in mature molar teeth with irreversible pulpitis. To compare the traditional pulpitis classification system with the Wolters system in evaluating postoperative pain.MethodsEighty mandibular molars with irreversible pulpitis were included and classified according to the Wolters (moderate/severe pulpitis). The teeth were randomly assigned to two groups (RCT or TP). RCT was performed following standardized protocols. TP was performed to the level of the canal orifices, and hemostasis was achieved with 2.5% sodium hypochlorite. A 3 mm layer of MTA was placed as the pulpotomy material. The teeth were restored with glass ionomer cement followed by composite. Pain scores were recorded preoperatively and, at 6, 12, 24, 48, and 72 h and 7 days after the interventions. The data were statistically analyzed using the Mann-Whitney U test, the Friedman test, the Wilcoxon signed-rank test, and the Spearman’s correlation test. The significance level was set at 0.05.ResultsSixty-four patients were analyzed at the one-week follow-up and all were diagnosed as irreversible pulpitis according to the AAE; 22 teeth were classified as moderate and 42 teeth were classified as severe pulpitis according to Wolters. There was no significant difference between TP and RCT in pain scores in moderate pulpitis patients (p > 0.05). There was a significant difference between TP and RCT at 24 and 72 h of severe pulpitis; higher pain scores were observed in the RCT (p < 0.05).ConclusionsIn patients with moderate pulpitis, the TP procedure allowed symptom relief more quickly than RCT. In patients with severe pulpitis, TP provided for significantly lower pain scores compared to RCT at both 24 and 72 h.Clinical trial registrationThe study was retrospectively registered with ClinicalTrials.gov (NCT05923619). Date of Registration: 06/16/23.

Robotic colorectal resections are associated with less postoperative pain, decreased opioid use, and earlier return to work as compared to the laparoscopic approach.

While robotic and laparoscopic surgeries are both minimally invasive in nature, they are intrinsically different approaches and it is critical to understand outcome differences between the two. Studies evaluating pain outcomes and opioid requirement differences between the robotic and laparoscopic colorectal resections are conflicting and often underpowered. In this retrospective, cohort study, we compare postoperative opioid requirements, reported as morphine milligram equivalents (MME), postoperative average and highest pain scores across postoperative days (POD) 0-5, and return to work in patients who underwent robotic versus laparoscopic colorectal resections. The sample size was selected based on power calculations. Daily pain scores and MME were used as outcomes in linear mixed effect models with unstructured covariance between time points. Propensity score weighting was used to adjust for imbalances. Patients in the robotic group required significantly less opioids as measured by MME on all postoperative days (p = 0.004), as well as lower average and highest daily pain scores for POD 0-5 (p = 0.02, and p = 0.006, respectively). In a linear mixed-effects model, robotic resections were associated with a decrease in average pain scores by 0.36 over time (p = 0.03) and 35 fewer MME requirements than the laparoscopic group (p = 0.0004). Patients in the robotic arm had earlier return to work (2.1 vs 3.8days, p = 0.036). The robotic approach to colorectal resections is associated with significantly less postoperative pain, decreased opioid requirements, and earlier return to work when compared to laparoscopy, suggesting that the robotic platform provides important clinical advantages overthe laparoscopic approach.

Outcome of Trapeziectomy and Ligament Reconstruction and Tendon Interposition for Patients Aged Less Than 56 Years: A Retrospective Study With a Minimum 5-Year Follow-Up

The purpose of this study was to determine the long-term consequences of trapeziectomy and ligament reconstruction and tendon interposition (LRTI) for trapeziometacarpal osteoarthritis in patients aged less than 56 years. A retrospective study was performed to investigate the outcome of trapeziectomy and LRTI with a follow-up period of greater than 5 years in patients aged less than 56 years at the time of surgery. Patients completed the Disabilities of Arm, Shoulder, and Hand (DASH), the Patient-Rated Wrist Evaluation (PRWE), and a 10-point visual analog score for pain (VAS). Objective assessments included thumb opposition, palmar and radial abduction angles, and grip, lateral key, and thumb tip pinch strengths. Radiographic assessments of the thumb carpometacarpal joint were performed in three planes, and the trapezial space and trapezial space to metacarpal height ratios were calculated. Between January 2005 and December 2017, 105 patients were treated. Forty-eight patients with 58 thumbs returned for review. The mean patient age at the time of surgery was 52.5 years, and 96% of the patients were women. The mean follow-up period from surgery was 11 years. The mean VAS score was 1. A significant association was found between younger age at the time of surgery and increased proximal migration of the metacarpal, between high VAS pain scores and high PRWE and DASH scores, weak grip, lateral key pinch and thumb tip pinch strength, and Kapandji score, and between the follow-up period and increasing VAS pain, PRWE, and DASH scores. Trapeziectomy and LRTI are effective procedures for patients aged less than 56 years. The benefits of surgery should be balanced against the deterioration in the outcome measures of DASH and PRWE and increasing VAS scores with increasing intervals from surgery. Therapeutic IV.

Risk Factors for Depression in Patients With Knee Osteoarthritis: A Systematic Review and Meta-analysis.

Knee osteoarthritis (KOA) is a widespread chronic condition. Depression frequently occurs among patients with KOA. The objective of this meta-analysis was to identify risk factors associated with comorbid depression in patients with KOA. A comprehensive search of the PubMed/MEDLINE, Embase, Cochrane Library, and Web of Science databases was conducted for studies related to comorbid depression in patients with KOA. We conducted statistical analyses to obtain relevant results, followed by heterogeneity tests and assessment for publication bias. The prevalence of comorbid depression among patients with KOA was 34% (95% CI, 28%-41%). Notable risk factors linked to comorbid depression in patients with KOA included female sex (relative risk [RR], 1.17; 95% CI, 1.11-1.23), obesity (mean difference [MD], 1.30; 95% CI, 0.88-1.71), use of analgesics (RR, 1.50; 95% CI, 1.38-1.63), comorbidities (MD, 0.20; 95% CI, 0.10-0.31), unmarried or widowed status (RR, 1.72; 95% CI, 1.56-1.91), bilateral knee pain (RR, 1.38; 95% CI, 1.11-1.71), high total Western Ontario and Mc-Master Universities Arthritis Index (WOMAC) score (MD, 14.92; 95% CI, 10.02-19.82), high WOMAC pain score (MD, 5.76; 95% CI, 2.86-8.67), low gait velocity (MD, -0.12; 95% CI, -0.16 to -0.09), and extended duration in the Timed Up and Go Test (MD, 1.56; 95% CI, 0.87-2.25). Based on the current evidence, female sex, obesity, use of analgesics, comorbidities, unmarried or widowed status, bilateral knee pain, high total WOMAC score, high WOMAC pain score, low gait velocity, and prolonged time on the Timed Up and Go Test were identified as risk factors for depression in patients with KOA. Focus should be given to these aspects when preventing depression among these patients. [Orthopedics. 2024;47(5):e225-e232.].

A Comparative Study Between Coblation-Assisted Tonsillectomy and Conventional Dissection and Snare Tonsillectomy.

Background Tonsillitis is a vastly prevalent disease, accounting for the majority of outpatient visits. The dissection and snare method has been the predominant approach for tonsillectomy for centuries. Coblation-assisted tonsillectomy offers advantages such as faster healing, shorter surgery duration, minimal blood loss, and fewer postoperative complications. Therefore, a study was conducted to evaluate the distinctions and compare the efficacy of traditional dissection and coblation-assisted tonsillectomy. Materials and methods Patients were divided into two groups: Group I was operated on using the conventional method, and Group II was operated on using the coblation method. Both groups were then assessed for intraoperative time, intraoperative bleeding, postoperative pain, and postoperative complications. Results Coblation-assisted tonsillectomy patients had a significantly shorter mean duration for the procedure and significantly lower blood loss in comparison to the conventional method. There were no statistically significant variations in the incidence of postoperative complications. Coblation-assisted tonsillectomy patients experienced considerably higher pain scores on various postoperative days. Conclusion Coblation-assisted tonsillectomy had the added advantage of reduced intraoperative blood loss, shorter surgical time, and faster recovery postoperatively. Coblation-assisted tonsillectomy can be considered an effective alternative to conventional methods. However, it's important to consider factors such as cost-effectiveness and surgeon experience. Further research involving larger sample sizes and longer follow-up periods could yield more insightful knowledge of the outcomes of these two tonsillectomy techniques.