Pain Questionnaire Research Articles

Preoperative Acetaminophen For Microsuspension Laryngoscopy Reduces Postoperative Opioid Use.

The opioid crisis has prompted consideration of analgesic prescriptions. This study explored the value of preoperative acetaminophen for pain control following microsuspension laryngoscopy (MSL) and compared the results with a previous study of pain and opioid use following MSL (Tsang et al.). A prospective open-label clinical trial was conducted in patients undergoing MSL. All patients were administered preoperative acetaminophen. Short-form McGill Pain Questionnaire (SF-MPQ), pain visual analogue scale (VAS), and present pain intensity (PPI) scores were collected preoperatively and on postoperative days (PODs) 1, 3, 7, and 14. Statistical analysis identified variables associated with opioid use or increased pain scores, and compared outcomes with Tsang et al. RESULTS: Eighty-nine patients were included (mean age 52.8 ± 17.3 years, 40 males). All patients received preoperative 1 g acetaminophen (77 (86.5%) orally) with no adverse effects. On POD1, opioid usage was 10%. Median [IQR] pain scores were 5 [2-11], 21 [12.3-56.8], and 3 [2-3.3] on SF-MPQ, VAS, and PPI, respectively. Post-Anesthesia Care Unit (PACU) opioid requirements significantly correlated with POD1 opioid consumption (τb = 0.214; p ≤ 0.05), and significant associations with PACU opioid administration were found for total anesthesia time (OR (95%CI) = 1.271 (1.043-1.548), p = 0.017) and total laryngoscope suspension time (OR (95%CI) = 0.791 (0.651-0.962, p = 0.019)). This cohort demonstrated reduced opioid usage on POD1 compared with Tsang et al (23%). Preoperative acetaminophen is a safe intervention, resulting in decreased postoperative opioid use following MSL. Anesthesia time correlated with need for postoperative opioids. 4 Laryngoscope, 134:4625-4635, 2024.

Effect of video-based exercise on premenstrual symptoms: a randomized controlled trial.

This study aims to investigate the impact of Pilates exercises on premenstrual syndrome (PMS) symptoms, perceived stress levels, and pain intensity. Forty-six women with PMS participated in this study and were assigned to the intervention and control groups based on their willingness to participate. The intervention group undertook Pilates practices via video recording twice a week for 8 weeks, while the control group did not engage in regular exercise during the same period. PMS symptoms were assessed using the Premenstrual Syndrome Scale (PMSS), premenstrual stress levels were evaluated using the Perceived Stress Scale (PSS), and premenstrual pain levels were assessed using the McGill Melzack Pain Questionnaire (MPQ) at both the beginning and end of the study. There was a significant difference observed in the PMSS, PSS and MPQ evaluations of the intervention group following their participation in Pilates practices (p < 0.05). Conversely, no significant difference was observed in the PMSS, PSS and MPQ evaluations of the control group at the end of the study (p > 0.05). There was no statistically significant difference between the two groups in PMSS evaluation (p > 0.05) at the end of the study. However, a statistically significant difference was detected in PSS and MPQ evaluations (p < 0.05). Pilates exercise can affectively decrease the perceived stress level and pain severity in PMS affected women. This study highlights the efficacy of Pilates for physiotherapists in PMS symptom reduction. Moreover, the implementation of a self-guided video-based home exercise program could provide patients with practical and time-efficient alternatives.

Relationship Between Pain, Muscle Strength, Function, and Quality of Life in Overhead Players With Chronic Internal Shoulder Impingement

Background and Objectives: This study aims to determine the relationship between pain, muscle strength, function, and quality of life (QoL) in overhead players with chronic shoulder internal impingement syndrome. Methods: Forty-seven overhead players consisting of 15 men, 32 and women (mean age 32.45±7.2) with chronic shoulder internal impingement were enrolled. The pain was measured by a visual analogue scale (VAS). Disabilities of the arm, shoulder, and hand (DASH) and shoulder pain and disability index (SPADI) questionnaires were used to measure pain and function, and a short form (SF)-36 questionnaire to measure QoL. Muscle strengths were evaluated in both hands with a hand-held dynamometer and players were asked to hold the maximal voluntary isometric contraction (MVIC) in the middle range for 3 s and rest for 30 s between each test and each contraction was repeated three times on both affected and healthy side and the average of contractions was considered for each side. Results: The study showed a significant relationship between pain, the strength of shoulder muscle groups (-0.354), function (-0.935), and QoL (-0.861) in overhead throwers with chronic shoulder internal impingement syndrome and the strength of internal rotators of the affected shoulder decreased more than others. (P&lt;0.05) Conclusions: This correlational study showed a significant relationship between pain and strength of shoulder muscles and function and QoL in overhead throwers with this syndrome.

Impact of chronic pelvic pain on quality of life in diverse young adults.

To examine the relationship between quality of life (QoL) and chronic pelvic pain (CPP), including an evaluation of whether differences exist between reported races and coping mechanisms used. We used a cross-sectional survey design and analyzed data using descriptive and inferential statistics. We administered two surveys: the World Health Organization Quality of Life-BREF (26 items) and the Impact of Female Chronic Pelvic Pain Questionnaire (8 items). We recruited young adults aged 18-25 who menstruate from college campuses in a large metropolitan area in the Midwest region of the United States, utilizing flyers, online social media platforms, and snowball sampling techniques. Out of the 585 respondents, 153 (26%) reported "yes," and 95 (16%) were "unsure" they had CPP. Those with CPP and unsure reported using various coping mechanisms for pain. They had lower scores in all four domains (physical health, psychological, social relationship, and environment) and statistically significant lower scores in three domains (physical health, social relationship, and environment) on the World Health Organization Quality of Life-BREF when compared to those who said "no." Respondents identifying as Black, Indigenous, or People of Color had statistically significantly lower QoL in the physical health and environment domains compared to white respondents. Young adults with CPP experience a significantly lower QoL than those without CPP, and racial differences further widen this gap. Future research should explore coping mechanisms that could benefit young adults' daily lives.

Socio-demographic, clinical variables and pain among Egyptian patients of opioid use disorder with and without comorbid gabapentin use

IntroductionThere is increased clinical use of gabapentin, these trends appear to chronologically align with the opioid overdose crisis and particularly with the increased restrictions on opioid prescription.ObjectivesThe study aimed to assess the clinical variables, pain quality, and severity among patients with opioid use disorder as the main substance with and without gabapentin comorbid use.MethodsThe research involved 60 patients diagnosed with substance use disorder, divided into two groups: opioid use as the main substance and opioid use with comorbid gabapentin. All participants were assessed using a semi-structured clinical addiction interview, the structured clinical interview for diagnostic and statistical manual of mental disorders, the Addiction Severity Index, urine drug test, McGill Pain Questionnaire, and Douleur Neuropathique en 4 Questionnaire, in one interview setting.ResultsThe study showed that pain relief was the main desirable effect in the gabapentin group, with 66.2% of the group experiencing it. Euphoria was the desirable effect in the opioid group, while overdose was more common in the gabapentin group. Respiratory complications were also more common in the Gabapentin group.ConclusionThe study concluded that patients with comorbid gabapentin use disorder had a higher frequency of overdose, history of pain, and significant neuropathic pain, while less abstinence.

Assessing the Association of Pain Intensity Scales on Quality of Life in Elderly Patients with Chronic Pain: A Nursing Approach.

Chronic pain is prevalent among the elderly and significantly affects their quality of life (QoL). Pain intensity scales are crucial tools in evaluating the severity of pain and tailoring management strategies. This study investigates the relationship between various pain intensity scales and QoL among elderly patients with chronic pain, highlighting the implications for nursing practice. A cross-sectional study was conducted with 150 elderly patients (aged 65 and above) in Riyadh, Saudi Arabia. Participants were assessed using the Numeric Rating Scale (NRS), Visual Analog Scale (VAS), and McGill Pain Questionnaire (MPQ) alongside the 36-Item Short-Form Health Survey (SF-36) to evaluate QoL. Data analysis involved Pearson correlation and multiple regression to explore the association of pain intensity on QoL. All pain scales showed significant negative correlations with QoL. The MPQ exhibited a significant association, suggesting its comprehensive nature captures the multidimensional association of pain more effectively. Regression analysis identified pain intensity, age, and duration of chronic pain as significant predictors of reduced QoL. The findings emphasize the importance of selecting appropriate pain assessment tools that reflect the complex nature of pain in elderly patients. Implementing comprehensive pain assessments like the MPQ can enhance individualized care strategies and potentially improve the QoL in this population. This study underscores the role of nurses in optimizing pain management approaches tailored to the elderly.

Dosimetry model for photobiomodulation based on anthropometric and hemodynamic variables in patients with orofacial pain post-Covid-19: Study protocol for randomized clinical trial.

Orofacial pain and tension headache are symptoms that affect a large portion of the population, compromising productivity, social ability, and functional development. The treatment for reducing painful sensation should be chosen carefully, as pharmacological treatment may bring side effects and overload the organism of patients in pain. Low-level laser therapy has been used with local and systemic [vascular] applications for pain control. However, there is still uncertainty in the literature about the ideal dosimetric parameters for photobiomodulation treatment according to patient characteristics. The objective of this project is to validate a dosimetry model based on the relationship between the effects of photobiomodulation with anthropometric and hemodynamic variables, both in local application and systemic application in patients with symptoms of orofacial pain and tension headache. For this purpose, 180 participants with orofacial pain post-covid eligible participants will be randomly assigned to Group 1-Local Photobiomodulation, Group 2-Vascular Photobiomodulation, Group 3-Placebo Local Photobiomodulation, or Group 4-Placebo Vascular Photobiomodulation [Therapy EC-DMC device, São Carlos, Brazil,- 660 nm, 100mW] using stratified block randomization. Before the application, sociodemographic information such as age, skin phototype [classified by the Fitzpatrick scale], weight, height, body mass index [BMI], oxygen saturation [SaO2], blood pressure [BP], heart rate [HR], and thickness of skin, fat, and facial muscles will be collected. During the application, we will collect local temperature, SaO2, BP, and HR. Before and after laser application, blood levels of lactate and hemoglobin, BP, and HR will be measured in the first and last session. In addition to demographic, anthropometric, and hemodynamic variables, the penetrated energy will be quantified using a power meter, and information from orofacial pain and headache symptom questionnaires will be analyzed. The Monte Carlo simulation technique will be used to systematically study the relationship between the light penetration profile into the target tissues and the most relevant variables, namely BMI, tissue layer thicknesses, and skin phototype. Light transmittance, measured in vivo and simulated, will be compared to validate a personalized dosimetry model. The results of this study contribute to validating a Monte Carlo Simulation model to calculate the appropriate dosimetry for photobiomodulation therapies in the control of patients with Post-Covid-19 orofacial pain. Trial registration number: NCT06065969.

The Persian version of the fear of pain questionnaire mong Iranian post-surgery patients: a translation and psychometrics

IntroductionThe Fear of Pain Questionnaire (FOPQ) is a self-report tool designed to measure an individual’s fear of pain (FOP). While the Persian version of the FOPQ (FOPQ-P) has been developed, its validity and reliability have not yet been assessed in the Iranian context. This study aims to evaluate the psychometric properties of the FOPQ-P among Iranian patients after surgery.MethodsA methodological study was conducted in 2023 involving 400 post-surgery patients selected with a convenience sampling. The FOPQ was translated into Persian, and its psychometric properties were analyzed using network analysis, exploratory factor analysis (EFA), confirmatory factor analysis (CFA), as well as assessments of convergent and discriminant validity. Internal consistency was measured using Cronbach’s alpha, McDonald’s Omega, average inter-item correlation coefficient, Composite Reliability, and Maximal Reliability.ResultsThe EFA results with Promax and Kaiser Normalization rotation identified two factors that explained 54.32% of the variance, comprising seven items. The CFA confirmed the model’s validity. Both convergent and discriminant validity were established. The reliability analyses showed that Cronbach’s alpha, McDonald’s omega, composite reliability, and MaxR for all constructs were above 0.7. Additionally, the average inter-item correlation coefficient was greater than 0.5, indicating strong internal consistency and construct reliability.ConclusionThe findings suggest that the FOPQ-P possesses a valid structure and was acceptable reliability in patients cultural context of Iran post-surgery, making it a suitable instrument for measuring fear of pain in this population.

Interdisciplinary multimodal pain therapy: does the dose make adifference? : Acomparison from routine clinical care

Interdisciplinary multimodal pain therapy (IMPT) is an established treatment for patients with severe chronic pain. Little evidence is available on the role of treatment dosage and, in particular, on the association between the duration of IMPT and treatment outcome. The aim of this retrospective study was to compare the medium-term treatment success of ashort inpatient (SIT, 1week) and along outpatient (LOT, 4weeks) IMPT with acomparable treatment concept and comparable therapy intensity (20 h/week) in patients with severe chronic pain. Patients in both groups completed the German Pain Questionnaire at the beginning and end of IMPT as well as after 3months. Primary outcome measures included pain-related impairment and average pain intensity at follow-up in patients of comparable sex, age as well as pain intensity and impairment at the beginning of the therapy. While both groups initially showed significant treatment effects in pain-related impairment and average pain intensity, LOT patients (n = 32) reported significantly better values in both variables at 3‑month follow-up compared with SIT patients (n = 32). This was due to sustained positive effects in LOT patients and worsening in the SIT group. The results indicate that initial treatment effects can be observed in both treatment settings, but alonger duration of therapy seems to favour the long-term stability of treatment effects.

Reliability of the Revised Neurophysiology of Pain Questionnaire-Turkish in patients with neck pain: a cross-validation study

Background &amp; Objectives: The Neurophysiology of Pain Questionnaire (NPQ) measures the level of knowledge of patients and healthcare professionals regarding the neurophysiology of pain. The revised Turkish (Tr) version has low reliability for patients with chronic spinal pain. In this study, we investigated the reliability of the Revised NPQ-Tr in patients with neck pain. Methodology: The Revised NPQ-Tr was administered to 219 participants suffering from neck pain for at least 3 months, who were between the ages of 25 and 60 y and native Turkish speakers. Correct responses were awarded one point, while undecided or incorrectly marked responses were awarded 0 points. In order to analyse the validity of the test, the high-scoring and low-scoring groups were compared. Using the percentage of correct responses in the high and low scoring groups, we calculated the difficulty of the item (P-value) and the discrimination power of the item (r). Results: Responses to the questionnaire were highly correlated. Items 1 and 2 had high discrimination power (r &gt; 0.40), and items 3 and 5 had very good item quality (0.30 &lt; r &lt; 0.39). Among the items ranked between 1-7 and 9-12 in terms of difficulty of the item and discrimination power, only item 8 was found to be a difficult yet discriminating item (P &lt; 0.60). According to Cronbach's alpha (0.81) and Kuder-Richardson-20 (0.81) coefficients, the questionnaire had a high internal consistency and reliability, and a split-half correlation coefficient (0.802) determined its internal consistency and reliability. Conclusion: We conclude that the Neurophysiology of Pain Questionnaire-Turkish can be used on neck pain, and it is reliable and highly valid. Keywords: Chronic Pain, neck pain, pain knowledge, pain education, pain beliefs, Turkish language, reliability, validity. Citation: Yasarer O, Sari Z, Copuroglu OB, Eker TA, Aydogdu O. Reliability of the Revised Neurophysiology of Pain Questionnaire-Turkish in patients with neck pain: a cross-validation study. Anaesth. pain intensive care 2024;28(5):859−865; DOI: 10.35975/apic.v28i5.2552 Received: August 04, 2024; Reviewed: August 14, 2024; Accepted: August 17, 2024

Reinforced pain catastrophizing during menstrual phase among women with primary dysmenorrhea is mediated by cerebral blood flow in the medial prefrontal cortex.

Pain catastrophizing is a prominent psychological factor that is strongly correlated with pain. Although the complex properties of pain catastrophizing vary across different pain phases, the contribution of chronic pain to its progression from a general trait to a higher state remains unclear. This study aimed to examine the neural mechanisms and degree to which pain catastrophizing is reinforced in the context of primary dysmenorrhea (PDM), one of the most prevalent gynaecological complaints experienced by women of reproductive age. Altogether, 29 women with moderate-to-severe PDM were included in this study. Arterial spin labelling was used to quantify the cerebral blood flow (CBF) in each participant in both the pain-free and painful phases. The pain catastrophizing scale (PCS) was completed in two phases, and the Short-Form McGill Pain Questionnaire was completed in the painful phase. Compared with pain catastrophizing in the pain-free phase (PCSpf), pain catastrophizing in the painful phase (PCSp) is higher and positively correlated with the composite factor of menstrual pain. CBF analysis indicated that the PCSp is positively associated with CBF in the frontal cortex, hippocampus and amygdala. The reinforcement of pain catastrophizing correlates with CBF in the prefrontal cortex. Specifically, the medial prefrontal cortex, which correlates with pain state, plays a crucial role in mediating the reinforcing effect of pain in the PCSp. These results promote the mechanical comprehension of pain catastrophizing management in individuals with chronic pain.

Quarter Century Outcomes of Alumina Ceramic-on-Ceramic Total Hip Arthroplasty

BackgroundAlumina ceramic-on-ceramic (CoC) bearings were widely used in total hip arthroplasty (THA) due to their superior wear resistance and inert properties, making them ideal for young, active patients who require long-lasting implants. This study aimed to synthesize findings from previous reports, providing a comprehensive follow-up of at least 25 years on the clinical and radiologic outcomes, the prevalence of osteolysis, and implant survivorship in patients undergoing primary cementless CoC THA. MethodsWe have previously reported five-to-ten-year outcomes following the implementation of third-generation alumina-on-alumina bearings in a consecutive series of 100 primary cementless THAs. This report updates those results with a minimum follow-up of 25 years. Of the original cohort, 58 patients who had 67 hips were available for the latest follow-up. Clinical assessments were performed using the Harris Hip Score (HHS) and pain questionnaires. Radiographic evaluations were employed to assess implant fixation and osteolysis. ResultsAt the final follow-up, the implant survival rate was an impressive 96.3%, with revision of the implant as the endpoint. The mean HHS improved significantly from preoperative values to 90.1, indicating excellent functional outcomes. The incidence of ceramic-related noise increased over time, with three cases of ceramic head fractures requiring a change of bearings. Notably, the extent of stem notching observed in earlier reports did not show further progression. Radiologically, all implants demonstrated bony ingrowth with no signs of aseptic loosening or major osteolysis. ConclusionThe long-term (minimum 25-year) follow-up of alumina-on-alumina bearings in primary cementless THA demonstrates outstanding implant survivorship, excellent functional outcomes, and minimal adverse effects over twenty-five years. Despite some issues like ceramic-related noise and component fractures, the overall performance of CoC bearings remains highly encouraging, particularly suitable for young, active patients. Surgeons should provide appropriate education to both potential THA candidates and patients who already have THAs with CoC bearings.

The Impact of Previous Lumbar Spine Surgery on Primary Total Hip Arthroplasty: Minimum 2-Year Outcomes Controlling for Approach and Technology

BackgroundPrior lumbar spine surgery (LSS) can limit spine mobility, potentially increasing hip motion requirements. This study aimed to assess the influence of LSS on primary total hip arthroplasty (THA). MethodsRetrospective analysis was conducted on patients who underwent THA with prior LSS. Included patients had completed patient reported outcomes (PRO) and visual analog scale (VAS) for pain questionnaires or had a documented revision surgery with a minimum 2-year follow-up. Patients were propensity matched to a benchmark control group of patients who did not have previous spine pathology in a 1:3 ratio, controlling for age at surgery, surgical approach, use of advanced technology, sex, and body mass index (BMI). The analysis included comparisons of hip arthroplasty thresholds and complications. Sub-analyses based on the type of lumbar surgery and type of approach were also conducted. ResultsThere were 244 hips included in the study. The LSS group reported comparatively lower postoperative PRO scores. However, the LSS group experienced a similar magnitude of improvement. The LSS group met patient acceptable symptom state (PASS) threshold for Forgotten Joint Score (FJS) at a significantly lower rate. The LSS had a higher frequency of complications leading to revision THA with a relative risk of 24 and a relative risk of 20.8 for revision THA due to instability. Comparing patients by type of LSS, PROs, the percentage of patients reaching hip arthroplasty thresholds, and the revision THA rates were similar. There was no significant difference in complications considering the type of approach. ConclusionPatients who had prior LSS who underwent primary THA demonstrated equivalent improvements in PROs, but achieved lower overall postoperative scores and met hip arthroplasty thresholds at lower rates. Furthermore, patients undergoing primary THA with prior LSS had a higher risk of complications leading to revision surgery, including a 24-fold relative risk for complications leading to revision and a 20.8-fold relative risk of revision due to instability.

Usefulness of Mirogabalin in Central Neuropathic Pain After Stroke: Post Hoc Analysis of a Phase3 Study by Stroke Type and Location.

Central post-stroke pain (CPSP) is a common type of central neuropathic pain (CNeP) that can occur following the onset of stroke. The oral gabapentinoid mirogabalin besylate (mirogabalin) is a selective α2δ ligand that is effective for the treatment of CNeP, including CPSP. However, it is unknown whether the analgesic effect of mirogabalin on CPSP varies in patients with different background factors. This was a post hoc subgroup analysis of a multinational, open-label, long-term phase3 study of mirogabalin for the treatment of CNeP conducted between March 2019 and December 2020. Data from patients with CPSP were stratified by type of stroke (ischemic or hemorrhagic), stroke location (thalamus, putamen, brainstem, or other), presence/absence of motor weakness, median time since stroke (≥ 59 or < 59months), and median duration of CPSP (≥ 55.5 or < 55.5months). Efficacy was assessed with the short-form McGill Pain Questionnaire (SF-MPQ), and treatment-emergent adverse events (TEAEs) and adverse drug reactions (ADRs) were recorded. This subanalysis included all 94 patients with CPSP from the phase3 study; all were Japanese, and the mean age was 65.3years. The least squares mean change [95% confidence interval] in SF-MPQ visual analog scale (VAS) score from baseline at week52 (last observation carried forward) was - 17.0 [- 22.1, - 11.9] mm. Among the subgroups, least squares mean changes in SF-MPQ VAS scores were not different. Most TEAEs were mild or moderate; severe TEAEs occurred in six patients (6.4%). Somnolence (25.5%), peripheral edema (13.8%), dizziness (11.7%), and weight gain (6.4%) were the most common ADRs, and the types and frequencies of ADRs were similar among subgroups. Mirogabalin was generally effective and well tolerated in patients with CPSP, regardless of background factors such as stroke type or location, presence/absence of motor weakness, time since stroke, and duration of CPSP. Trial registration number NCT03901352.

Comparative efficacy of pharmaceutical (Ibuprofen) and non-pharmaceutical (photobiomodulation, and chewing gum) interventions for pain reduction after elastomeric separator placement in orthodontic patients: a randomized clinical trial.

This study compared the efficacy of pharmaceutical (ibuprofen) and non-pharmaceutical (photobiomodulation and chewing gum) interventions for pain reduction after elastomeric separator placement in orthodontic patients. This 3-arm, parallel-group randomized clinical trial was conducted on 90 orthodontic patients. The level of anxiety and pain threshold of patients were measured at baseline using the Pain Catastrophizing Scale (PCS) and an algometer, respectively. The patients were randomly assigned to three groups (n = 30; equal number of males and females). In the laser group, 940nm diode laser (Epic X, Biolase, USA, 12.35J/cm2 energy density and 300 mW power in continuous-wave mode., The cross-sectional area of the laser handpiece tip was 1.7 cm2.) was irradiated to the buccal and lingual surfaces for 35s each, prior to placement of separators. In the gum group, the patients were asked to chew a piece of sugar-free gum immediately after the placement of separators and repeat every 8h for 5min for one week in case of pain. In the ibuprofen group, patients received 400mg ibuprofen (Hakim Pharmaceuticals, Tehran, Iran) after the placement of separators and were asked to take one tablet every 8h for one week in case of pain. The pain score was recorded using the Modified McGill Pain Questionnaire (MPQ). The normality of data distribution was analyzed by the Kolmogorov-Smirnov test. ANOVA was applied to compare age, and the Chi-square and Monte Carlo Chi-square tests were used to compare gender and patient responses to the questions among the groups. Repeated measures ANOVA was used to compare the pain score at different time points and among the three groups. All statistical analyses were conducted using SPSS version 19 (SPSS Inc., Chicago, IL, USA) at 0.05 level of significance. Data analysis in this study had an intention to treat approach. Although the pain score was slightly lower in ibuprofen and gum groups, the difference among the three groups was not statistically significant (P > 0.05). 'Repeated measures ANOVA showed no significant effect of method of pain reduction on pain score (F = 1.520, P = 0.225). Time had a significant effect on pain score (F = 20.310, P < 0.001). The interaction effect of time and pain reduction method on pain score was not significant (F = 0.737, P = 0.651). patients experienced a lower level of pain in the ibuprofen and chewing gum groups, the difference in pain score was not significant among the three groups (P = 0.225). patients experienced a higher level of pain at 12 and 24 hours after the placement of separators in all groups. Considering the comparably equal analgesic efficacy of this modalities, non-pharmaceutical interventions can be used for pain reduction of elastomeric separator. The study protocol was registered in the Iranian Registry of Clinical Trials (IRCT20210927052611N1). Date of registration 2022/03/14.

Characterizing the description of pelvic congestion syndrome pain: A latent class analysis.

Chronic pelvic pain from pelvic congestion syndrome (PCS) is a complex condition disproportionately affecting women. PCS pain has been described as dull and achy, but emerging research indicates variances in the historical pain depictions. We aimed to identify the groups of pain characteristics experienced by women living with PCS using a latent class analysis and examine their predictive validity on quality of life, pain intensity, and pain management indicators. A secondary data analysis of cross-sectional survey data collected from 160 participants on a Facebook PCS support group was conducted. After evaluating the original 86 unique pain descriptors endorsed on the McGill Pain Questionnaire, descriptors endorsed by more than 30 participants were retained for analysis (n = 34). Results from the latent class analysis identified two latent classes: mild but consistent (44.4%) and intense and debilitating (55.6%). Between the two latent classes, there were clear patterns of pain endorsement to indicate that women in the two groups experience PCS pain differently. Compared to the second latent class (intense and debilitating), women in the first latent class (mild but consistent) experienced milder PCS associated pain and reported a significantly higher quality of life, satisfaction with their health, and less interference with sleep quality and sexual desire. Unfortunately, everyday activities (i.e., exercising, urinating, moving, standing, and working) were more likely to increase pain for women in the second latent class. Diagnosis and treatment of pelvic venous disorders are hindered by outdated evidence on the expected pain depictions. A comprehensive pain profile of PCS is needed to establish the effect on women's lifestyles, quality of life, and mental health.

An Integrative Approach for Endometriosis-Related Pain.

Pain is a common, severe symptom related to endometriosis. Despite this prominent feature, there is limited literature regarding its description and use of integrative treatment methods. We aimed to describe endometriosis-related pain characteristics, severity, and association with an integrative approach encompassing pharmacological and non-pharmacological methods. A cross-sectional descriptive correlational study was conducted using convenience sampling of adult women with endometriosis-related pain. Three questionnaires were utilized: a demographic and general health questionnaire, a visual analog pain scale (VAS), and the short-form McGill pain questionnaire (SF-MPQ). Participants included 93 women with a mean general pain level of 6.2/10 (SD = 2.7) on the VAS. The total mean pain score on the SF-MPQ was 26.25/45 (SD = 10.1). Sixty-four women (68.8%) reported experiencing pain at the time of completion of the questionnaire (mean: 1.6/4, SD = 1.3). All participants utilized analgesia; those who used opioids reported a higher overall mean pain score of 2.3 (SD = 1.3) than patients who did not use opioids reported a mean of 1.4 (SD = 1.2; z = 9.59; P < .001). Present pain intensity was significantly higher for women using opioids than those not using opioids. In all, 77 women (82.8%) used integrative methods to alleviate the pain symptoms. Women who utilized nutritional therapy as part of the non-pharmacological method experienced lower mean (SD) overall pain (4.4 [2.5]) compared with patients who did not utilize nutritional therapy (6.75 [2.5]; P < .01). More studies are needed to find evidence-based treatment options for women for integrative pain relief for endometriosis-related pain.

Comparison of Trigger Point Lidocaine Injection and Stabilization Splint Use in Myofascial Orofacial Pain Treatment

Objective: This study aims to compare the short-, medium-, and long-term efficacy of trigger point local anesthetic injection and stabilization splint use for myofascial orofacial pain. Materials and methods: Group 1 comprised 15 patients who received trigger point local anesthetic injections (LAI), while Group 2 comprised 15 patients who were treated with a stabilization splint (SS). Analysis of pain-free maximum mouth opening (MMO) measurements, jaw disability checklists (JDC), short-form McGill pain questionnaires (SF-MPQ), and Visual analog scales (VAS) were used for comparison between the groups. Results: The LAI group showed a significantly greater increase in pain-free MMO in all terms (p &lt; 0.001) and had significantly lower values on the JDC in both the medium (p = 0.026) and the long term (p = 0.006). The SF-MPQ was significantly lower in the medium term (p = 0.001) in the LAI group; the VAS showed a significantly greater decrease in the short (p = 0.016) and medium terms (p &lt; 0.001) in the LAI group. Conclusion: The results indicate that a treatment choice can be made between TN lidocaine injection and occlusal splint based on patient tolerance.

The Effect of Manual Therapy on Psychological Factors and Quality of Life in Lumbar Disc Herniation Patients: A Single Blinded Randomized Clinical Trial.

Background: This study aimed to investigate the effect of manual therapy on pain, kinesiophobia, pain catastrophizing, anxiety, depression, and quality of life in patients with lumbar disc herniation (LDH). Methods: The study included 32 LDH patients. Patients were divided into the Manual therapy group (MTG-age 39.81 ± 9.45 years) and the Exercise group (EG-age 38.31 ± 9.21 years) by sealed envelope randomization. Patients were evaluated pre-study, post-study, and after a 3-month period using the McGill-Melzack Pain Questionnaire (MMPQ), Hospital Anxiety and Depression Scale (HADS), Tampa Kinesiophobia Scale (TKS), Pain Catastrophizing Scale (PCS) and Nottingham Health Profile (NSP). The exercise group received a total of ten sessions of stabilization exercises and sham spinal mobilization in five weeks, two sessions per week. In addition to the stabilization exercises, mobilization applications including Anterior-Posterior Lumbar Spinal Mobilization, Lumbar Spinal Rotational Mobilization, and Joint Mobilization in Lumbar Flexion Position, were applied to the manual therapy group. Results: It was found that the HADS and TKS values decreased in the MTG group compared to the pre-treatment period (p < 0.05), while there was no difference between these values in the EG group (p > 0.05). There was a statistically significant difference in the MMPQ, PCS, and NHP values after treatment in both the MTG and EG groups (p < 0.05). Conclusions: It was found that manual therapy had positive effects on psychological factors such as pain, kinesiophobia, pain catastrophizing, anxiety, depression, and quality of life in patients with LDH. Trial registration: NCT05804357 (27 March 2023) (retrospectively registered).

The relationship of pain catastrophizing in principal caregivers of postoperative children with malignant bone tumors and children's kinesiophobia and pain perception: A cross-sectional survey

ObjectiveTo examine the phenomenon of pain catastrophizing among the principal caregivers of postoperative children with malignant bone tumors and explore its impact on pain perception and kinesiophobia in children. DesignA cross-sectional study design. MethodsUsing a cross-sectional study design, a questionnaire-based survey was conducted among 140 children with malignant bone tumors and their principal caregivers, who were admitted to a tertiary hospital in Shanghai from 2020 to 2023. Pearson's univariate and multiple regression analyses were conducted. The questionnaire included general data, the Parental Pain Catastrophizing Scale, the Short-Form McGill Pain Questionnaire, and the Tampa Scale of Kinesiophobia. ResultsThe frequency of pain catastrophizing for the principal caregivers was 16.8%. The frequency of kinesiophobia in children was 93.1%. The level of pain catastrophizing was positively correlated with the level of kinesiophobia and pain perception (r = 0.556, 0.614, p < 0.05). Multiple logistic regression analysis showed that the level of pain catastrophizing in principal caregivers was an important factor of kinesiophobia in children (B = 0.370, Std. = 0.119, Wald = 9.687, Ex (P) = 1.448, p = 0.002). Multiple linear regression analysis showed that the incidence of pain catastrophizing and the level of kinesiophobia were important influencing factors in pain perception (p < 0.05), with R2 = 0.272, adjusted R2 = 0.249, F = 11.579, and p < 0.001. ConclusionsThe level of pain catastrophizing in the principal caregivers was an important factor in postoperative kinesiophobia and pain perception in children with a malignant bone tumor. Practice implicationsIt is important to evaluate the patients' and their families' emotional changes and psychological needs during the perioperative period. Nurses play a crucial role in providing appropriate interventions for patients or families to reduce the negative pain experience and improve patients’ prognosis.