Visual Analogue Scale Questionnaire Research Articles

Application of Multi-Rod Constructs for the Revision of Thoracolumbar Fractures.

The revision procedure for failure of internal fixation after thoracolumbar fracture is controversial. Combined anterior and posterior surgery is associated with higher risk more intraoperative bleeding and tissue damage. The success rate of simple anterior surgery needs further confirmation, and posterior surgery lacks stability of internal fixation. This study evaluates the feasibility and surgical effect of multi-rod constructs in the revision of thoracolumbar fractures. Eleven patients with thoracolumbar fractures who underwent previous construct failure and were treated with revision and internal fixation with the multi-rod technique from March 2017 to September 2018 were analyzed. The original internal fixation was removed and replaced in the medial insertion of satellite rods and bone graft. The average follow-up time was 15.97 months. The intraoperation blood loss, the time of the operation, activation and discharge and the rate of rod fracture were calculated. The sagittal Cobb angle before revision, after revision and at the last follow-up were compared. The clinical effect was evaluated by visual analogue scale (VAS) and Oswestry Disability Index questionnaire (ODI). The average operation time was 107 min, the intraoperative blood loss was 131.81 mL, the active time was 1.59 days, and the discharge time was 10.89 days. No rod fractured again during the follow-up period. The paired t-test was used to compare the Cobb angle, VAS score, and ODI before and after surgery. There was significant difference in the sagittal Cobb angle between the pre-revision and the posterior sagittal position (p = 0.000), and no significant difference was found between post-revision and last follow-up (p = 0.551). VAS and ODI were greatly improved at the last follow-up. The literature on revision of thoracolumbar fractures is insufficient and comprises varying opinions. This paper proposes a new treatment option. The application of the multi-rod constructs in the revision of thoracolumbar fractures is safe, simple, and effective and might provide guidance for future clinical work.

Application of Multi-Rod Constructs for the Revision of Thoracolumbar Fractures.

The revision procedure for failure of internal fixation after thoracolumbar fracture is controversial. Combined anterior and posterior surgery is associated with higher risk more intraoperative bleeding and tissue damage. The success rate of simple anterior surgery needs further confirmation, and posterior surgery lacks stability of internal fixation. This study evaluates the feasibility and surgical effect of multi-rod constructs in the revision of thoracolumbar fractures. Eleven patients with thoracolumbar fractures who underwent previous construct failure and were treated with revision and internal fixation with the multi-rod technique from March 2017 to September 2018 were analyzed. The original internal fixation was removed and replaced in the medial insertion of satellite rods and bone graft. The average follow-up time was 15.97 months. The intraoperation blood loss, the time of the operation, activation and discharge and the rate of rod fracture were calculated. The sagittal Cobb angle before revision, after revision and at the last follow-up were compared. The clinical effect was evaluated by visual analogue scale (VAS) and Oswestry Disability Index questionnaire (ODI). The average operation time was 107 min, the intraoperative blood loss was 131.81 mL, the active time was 1.59 days, and the discharge time was 10.89 days. No rod fractured again during the follow-up period. The paired t-test was used to compare the Cobb angle, VAS score, and ODI before and after surgery. There was significant difference in the sagittal Cobb angle between the pre-revision and the posterior sagittal position (p = 0.000), and no significant difference was found between post-revision and last follow-up (p = 0.551). VAS and ODI were greatly improved at the last follow-up. The literature on revision of thoracolumbar fractures is insufficient and comprises varying opinions. This paper proposes a new treatment option. The application of the multi-rod constructs in the revision of thoracolumbar fractures is safe, simple, and effective and might provide guidance for future clinical work.

Effect of 8 weeks of cognitive behavioral therapy versus 8 weeks core stabilization training in the management of subjects with non-specific low back pain: a randomized controlled trial

BackgroundPatients with chronic pain usually regard pain as a stressful situation. The literature revealed that chronic pain is associated with social and cognitive dysfunction. Recently, the literature started to support using cognitive behavioral therapy to reduce the effect of chronic nonspecific low back pain.ObjectivesThe study aimed to assess the effect of cognitive behavioral therapy versus core stabilization training in the treatment of subjects with non-specific chronic low back pain.MethodsNinety subjects were enrolled in the current study, with mean age (32.30 ± 4.38) and mean weight (72.27 ± 10.88). They were equally randomized into three equal groups A, B, and C using opaque envelopes and computer-generalized numbers. Group A received cognitive behavioral therapy plus traditional treatment, group B received a core stabilization training program plus traditional treatment, and group C received only traditional treatment. Visual Analog Scale, Fear Avoidance and Belief Questionnaire, and Oswestry Disability Index were used pre- and post-treatment to measure the outcomes in response to the treatment plans.ResultsStatistical analysis revealed that there was a significant decrease in the Visual Analog Scale, Fear Avoidance and Belief Questionnaire, and Oswestry Disability Index post-treatment compared with pre-treatment in group A (P < 0.001), group B (P < 0.001), and group C (P < 0.001). Also, the results revealed that there was a significant decrease in the Visual Analog Scale, Fear Avoidance and Belief Questionnaire work/lifestyle, and Oswestry Disability Index of group A compared with group B (P < 0.05) and group C (P < 0.001) and a significant decrease in outcome measures in group B compared with group C (P < 0.05).ConclusionThe results of the current study support the involvement of cognitive therapy in the management of chronic pain as it guides the patient to be aware of the underlying mechanism of chronic pain and the management maneuvers to overcome such pain. Also, the results provide credit to cognitive behavioral therapy in terms of long-term relief of chronic pain.

Postprandial appetite responses to a pecan enriched meal: A randomized crossover trial

Longer-term pecan consumption has shown appetite-regulating effects as a part of a free-living diet, yet the physiologic appetite responses to a single pecan-containing meal are unclear. The purpose of this study was to compare the acute physiologic, subjective, and direct appetite responses of a pecan-containing meal to an energy- and macronutrient-matched control meal. This was an acute meal challenge study utilizing a double-blinded randomized crossover design with two periods. Participants were young, healthy adults (BMI: 22.9 ± 3.3 kg/m2, age: 22 ± 3 y) who consumed a meal containing either 68 g of pecans (PEC; 795 kcal) or an energy- and macronutrient-matched control meal (CON; 794 kcal) on separate testing days. At both testing visits, five postprandial blood draws, and visual analog scale (VAS) questionnaires (in-lab) were used to determine differences in peptide YY (PYY), ghrelin, and subjective appetite over a 4-h postprandial period. Participants also completed VAS questionnaires (at-home) and food records for the rest of the day after leaving the testing visits. Thirty-one out of thirty-two randomized participants completed the study. There was a greater overall postprandial PYY response (p < 0.001), and a greater suppression of postprandial ghrelin after time point 120 min (p < 0.001), with the PEC vs. CON meal. Further, there was a greater increase in subjective fullness (p = 0.001), and suppression of at-home overall appetite (p = 0.02), from time 240–780 min post-meal with PEC vs. CON meals. There were no differences in self-reported EI between meals or any other VAS measure. In conclusion, a pecan-containing breakfast shake produced more favorable physiologic and subjective improvements in appetite compared to an energy- and macronutrient-matched control meal. This trial is registered at clinicaltrials.gov (NCT05230212).

Comparison of the clinical effectiveness of Class IV Laser therapy and therapeutic ultrasound in patients with chronic neck pain: a randomized controlled trial

INTRODUCTION: Chronic neck pain (CNP) is a common musculoskeletal problem that affects a large proportion of the population and lasts longer than three months. It has a high cost in terms of life, disability, and healthcare. Several modalities have effectively provided immediate and long-term relief for CNP; however, the comparative clinical effectiveness of these modalities is limited. OBJECTIVES: The study aimed to determine the clinical effectiveness of Class IV Laser therapy and Therapeutic Ultrasound (TUS) in patients with CNP. METHODS AND MATERIALS: Forty-four patients with CNP of both genders were recruited from an age range of 20–45 years from the Department of Musculoskeletal Physiotherapy of Maharishi Markandeshwar Institute of Physiotherapy, MM(DU), Ambala, India. They were divided into two groups at random: the LASER group A (n = 22) and the TUS group B (n = 22). The intervention duration was 2 weeks with 6 treatment sessions. Pre- and post-treatment outcome measures were assessed with the Visual Analog Scale (VAS), Algometer, Goniometer, and Neck Disability Index (NDI) questionnaires at baseline and after 2 weeks of intervention. The LASER group received a target dose of 10 joules per cm2 at a power of 10 watts, with a continuous dosage frequency. The TUS group underwent a continuous mode ultrasound (3 MHz, 1 W/cm2) for 6 minutes. The Shapiro-Wilk test was used to assess the normality of the data. For parametric and non-parametric data analysis within the group, the paired t-test and Wilcoxon signed rank were used. The independent t-test and Mann-U Whitney test were used for the group comparison of parametric and non-parametric data, respectively. RESULTS: In both groups, there was a significant improvement in all the outcome measures (p&lt;0.001). There was a statistically significant difference between the two interventions in VAS, Pain Pressure Threshold (PPT), and NDI (p&lt;0.05). CONCLUSION: Class IV Laser therapy is clinically more effective than therapeutic ultrasound in treating patients with chronic neck pain.

Assessing the effectiveness of high frequency repetitive transcranial magnetic stimulation for post-mastectomy pain in breast cancer patients: A randomized controlled trial.

Post-mastectomy pain Syndrome (PMPS), characterized by chronic neuropathic pain stemming from intercostobrachial nerve lesions, presents a formidable clinical challenge. With the incidence of breast cancer surging, effective interventions for PMPS are urgently needed. To address this, we conducted this double-blind, placebo-controlled, randomized clinical trial to study the efficacy of repetitive Transcranial Magnetic Stimulation (rTMS) therapy over the motor cortex on pain, quality of life and thermal sensitivity in PMPS patients. We delivered 15 rTMS sessions over three weeks in a cohort of 34 PMPS patients. These patients were allocated randomly to either rTMS therapy or sham therapy groups. Pain assessments, utilizing the Visual Analogue Scale (VAS) and Short Form McGill Pain Questionnaire (SF-MPQ), alongside quality-of-life evaluations through the Functional Assessment of Cancer Therapy-Breast (FACT-B), were recorded before and after the 15 sessions. Additionally, we assessed thermal sensitivity using Quantitative Sensory Testing (QST). Our findings demonstrate the superior efficacy of rTMS therapy (over sham therapy) in reducing VAS and SF-MPQ scores (p < 0.0001), improving physical (p = 0.037), emotional (p = 0.033), and functional well-being (p = 0.020) components of quality of life, as quantified by FACT-B. Our investigation also unveiled marked enhancements in thermal sensitivity within the rTMS therapy group, with statistically significant improvements in cold detection threshold (p = 0.0001), warm detection threshold (p = 0.0033), cold pain threshold (p = 0.0078), and hot pain tolerance threshold (p = 0.0078). The study underscores the profound positive impact of rTMS therapy on pain, quality of life, and thermal sensitivity in patients havingPMPS, opening new avenues for pain management strategies.

Effects of suboccipital inhibition versus soft tissue manipulation on pain intensity and disability in tension-type headache among undergraduate physiotherapy students

BackgroundTension-type headache (TTH) is prevalent among collegiate students due to academic stress. Manual therapies like suboccipital inhibition and soft tissue manipulation have shown efficacy in TTH management. However, comparative studies between these interventions in collegiate populations are scarce. Understanding their relative effectiveness can enhance treatment strategies and improve outcomes, shedding light on optimal manual therapy approaches for TTH among collegiate students. This study aimed to investigate the effects of suboccipital inhibition and soft tissue manipulation on pain intensity and disability in tension-type headache (TTH) among undergraduate physiotherapy students.MethodsForty undergraduate physiotherapy students diagnosed with TTH were randomly assigned to the suboccipital inhibition group (group A, n = 20) and the soft tissue manipulation group (group B, n = 20). The suboccipital inhibition group received manual therapy targeting the suboccipital muscles, while the soft tissue manipulation group received manipulation techniques focusing on the cervical and shoulder girdle muscles. Pain intensity and disability were assessed using Visual Analogue Scale (VAS) and Headache Disability Index (HDI) Questionnaire at baseline and after 6 weeks of intervention. The data were collected and analysed using independent t test.ResultsBoth interventions demonstrated significant reductions in pain intensity and disability after 6 weeks, with the t value − 4.3150 and − 3.3106 at p < 0.05 for VAS and HDI respectively.ConclusionSuboccipital inhibition and soft tissue manipulation are effective interventions for reducing pain intensity and disability among undergraduate physiotherapy students with TTH. However, the suboccipital inhibition group showed improvement in pain intensity and disability and it has been statistically significant when compared to the soft tissue manipulation group.

A retrospective multidimensional comparison of microprocessor and mechanical knee users: Analysis of quality of life and satisfaction with the prosthesis.

Despite the demonstrated greater efficacy of microprocessor knees (MPK) over mechanical knees (MK), the latter is still widely used by persons with transfemoral amputation. Besides motivations related to local insurance policies, quality of life (QoL) and satisfaction with the prosthesis play a key role in user preference. The aim of this study is to compare QoL and satisfaction in a large sample of MPK and MK users and to assess how these outcomes are explained by clinical and demographic characteristics. Retrospective study. The study was conducted on 75 MPK and 60 MK users. Quality of life was assessed using the EuroQoL Five Dimensions and the EuroQoL Visual Analog Scale questionnaires. Satisfaction was assessed with the Satisfaction with Prosthesis questionnaire. All 3 instruments were self-administered. Univariate and multivariate regression analyses were conducted thereafter. The difference in satisfaction between MPK and MK users was not statistically significant. Significant differences were observed instead for QoL. From the univariate regression analysis, 6 factors were significant predictors of QoL and satisfaction. On multivariate analysis, the number of significant factors was reduced to 3, namely knee type, age at the first prosthesis, and experience with prosthesis. Type of knee and age at the first prosthesis significantly predicted QoL scores, explaining 12% of EuroQoL Five Dimensions and 25% of EuroQoL Visual Analog Scale variances. Age at the first prosthesis and experience with prosthesis predicted Satisfaction with Prosthesis scores in the multivariate model, explaining 25% of the variance. MPK affects QoL but not satisfaction, which is positively driven by patients' experience with prosthesis and negatively affected by the age at the time of the first prosthesis.

A polyphenol fraction from Rosa multiflora var. platyphylala reduces body fat in overweight humans through appetite suppression - a randomized, double-blind, placebo-controlled trial.

Rosa species are rich sources of polyphenols with physiological functions. In this study a polyphenol-rich Rosa multiflora (var. platyphylala) petal extract (RoseFit™) was investigated for weight loss in humans. In a randomized, placebo-controlled, parallel-group, double-blind clinical trial seventy overweight male and female subjects (20-50 years) with body mass index (BMI) 25-30kg/m2 were randomly allocated to the active treatment group (RoseFit) and placebo group in a 1:1 ratio. The subjects received 300mg capsules twice daily for 12 weeks. The primary efficacy outcome measures included body weight, BMI, and body composition, as determined using Dual-energy X-ray absorptiometry (DEXA). Secondary measures consisted of serum lipid profile and appetite marker (leptin and ghrelin) analyses. Safety analyses included biochemical and hematological assessments. At the end of the study, a marked reduction in body weight (-1.20 ± 2.62kg, p < 0.05) and BMI from baseline was observed in the RoseFit group. In addition, the body fat % (RoseFit = -1.69 ± 2.59%, placebo = 0.96 ± 3.21%; p < 0.001) and fat mass (RoseFit = -1.75 ± 1.80kg, placebo = 1.61 ± 3.82kg; p < 0.001) were significantly abated in RoseFit group. Importantly, the lean mass was maintained during the intervention. RoseFit ingestion significantly increased the serum leptin levels compared to the placebo (4.85%; p < 0.05). Further, RoseFit group showed reduction in the hunger hormone ghrelin level (2.27%; p < 0.001) from baseline to the end of study, compared to the placebo. The subjective evaluation of appetite using visual analog scale (VAS) questionnaires further confirmed the appetite-suppression effects of RoseFit. The lipid profile significantly improved in RoseFit-treated subjects. No serious adverse events were observed during the study, indicating the tolerability of RoseFit. Supplementation with RoseFit significantly impacts body weight management and can thus be a potential nutraceutical ingredient for sustainable weight loss. CTRI/2019/10/021584 dated 09/10/2019.

The quality of life after keratinized mucosa augmentation around dental implants using xenogenic collagen matrix with or without stent.

The substitution of missing teeth with implants is a dependable and anticipated therapeutic approach. Despite numerous studies affirming long-term success rates, there exists a spectrum of potential biological and aesthetic complications. The primary objective of this study was to assess patient responses subsequent to surgical interventions, with a specific emphasis on the utilization of xenogenic collagen matrix (XCM), both with and without the application of a stent secured over healing abutments, in the context of keratinized gingival mucosa augmentation. The principal aim was to evaluate and draw comparisons between the clinical outcomes resulting from these two procedural approaches, with a particular focus on critical parameters encompassing post-operative complications, patient comfort, and the overall efficacy in achieving successful keratinized tissue augmentation. Sixty patients were selected for this study. The patients were divided into three groups: A, B, and a control group, with each group comprising 20 participants. We used XCM in experimental group A, XCM covered with surgical stent in experimental group B, and free gingival graft (FGG) in the control group. After the surgical procedure, patients were required to complete a visual analogue scale (VAS) questionnaire for post-operative complications, and a quality of life (QOL) questionnaire on days 1, 3, and 7. Patients in the experimental groups A and B demonstrated markedly improved outcomes when compared with the control group. Assessments conducted on days 1, 3, and 7 demonstrated diminished levels of pain, bleeding, and swelling in both experimental groups, with experimental group B showing the least discomfort. The incorporation of XCM, either with or without stents, was associated with a reduction in analgesic consumption, underscoring its favorable influence on post-operative comfort, notwithstanding the exception of halitosis in experimental group B. Using XCM with or without a stent for keratinized tissue augmentation has better post-operative outcomes associated with reduced swelling, bleeding, and pain based on the QOL survey. This study provides data to support the clinical application of XCM and stents.

Effect of platelet-rich plasma injections versus placebo on pain and quality of life in patients with hip osteoarthritis: A double-blind, randomized clinical trial

Objectives: This study aims to compare the efficacy of intra-articular platelet-rich plasma (PRP) injections over a saline placebo in terms of reduction of pain and impact on quality of life among patients with hip osteoarthritis. Patients and methods: A total of 60 patients (29 males, 31 females, mean age: 57.9±7.3 years; range, 47 to 69 years) with known hip osteoarthritis of Kellgren-Lawrance (KL) Grades 2/3 were randomized into placebo (n=30) and PRP groups (n=30) between June 2014 and June 2015. Both groups received intra-articular injections into the hip joint under ultrasound guidance for three consecutive weeks. The patients were followed for six months, and pain reduction was assessed using the Visual Analog Scale (VAS), Western Ontario and McMaster Universities Arthritis Index (WOMAC) questionnaire, and Short Form Health Survey-36 (SF-36). Results: Intra-articular PRP treatment showed no advantage over a saline placebo in terms of VAS scores during activity. Both groups showed a significant improvement in VAS activity scores at one and six months. The placebo group showed improvements in VAS resting scores, whereas the PRP group did not. Both groups showed no improvement in WOMAC-total scores. Both groups showed no significant improvement across most SF-36 domains with the exception of improved physical role functioning at one month and general health at one and six months in the placebo group. Conclusion: Intra-articular injections of PRP show no significant difference compared to a saline placebo over a period of six months on pain, function, and quality of life scores in patients with hip osteoarthritis.

Exploring the Concept of Disease Control in Chronic Cough

BackgroundDisease control in chronic diseases is an overarching concept that reflects the degree to which the goals of therapy are met. However, to date, there is no consensus on the definition of disease control in chronic cough. This study aimed to provide a conceptual exploration of patient-reported cough control in chronic cough.MethodsThis research is comprised of two sub-analyses. First, patients with chronic cough receiving care at referral clinics were evaluated. Correlation analyses were performed between patient-reported cough control (a 5-point Likert scale), cough-specific patient-reported outcomes (PROs), and generic health PRO scores. Second, a survey was conducted among patients with refractory chronic cough and physicians to identify factors pertinent to cough control.ResultsThe analysis of 341 patients (mean age: 55.5±15.1 years; and female: 66.6%) revealed that cough control rating was moderately correlated with cough severity visual analogue scale and Leicester Cough Questionnaire scores, while demonstrating weaker correlations with cough-associated throat symptoms, cough-related complications, or general health-related quality of life (QoL). In the survey of patients and physicians, both groups considered certain factors, such as cough frequency, severity, and impact on QoL, to be relevant to the concept of cough control. However, patients rated “needs for cough rescue drug’ notably higher than physicians.ConclusionPatient-reported cough control was associated with cough severity or impact on QoL, however, cough control may not be fully captured by conventional cough PRO measurement tools. Further studies are warranted to define the consensus and tools to measure disease control in chronic cough.

Can narrow-diameter implants enhance patient-reported outcomes for mandibular implant-retained overdentures?

A systematic review and meta-analysis. To evaluate and compare stability and functionality between narrow and standard implant-retained mandibular overdentures in edentulous patients from multiple perspectives. Assessments included clinical parameters [survival rate (SR) and marginal bone loss (MBL)], along with patient-reported outcome measures (PROMs) including patient satisfaction and oral health-related quality of life (OHRQoL). The study protocol followed PRISMA criteria for reporting reviews and meta-analyses. Using appropriate keywords, electronic search was conducted in each of the following databases: Medline, Embase, Cochrane Central Register of Controlled Trials, Web of Science, and Scopus, up to July 22, 2022. There were no restrictions based on language, publication type, or publication date. Additionally, ongoing studies were explored in ClinicalTrials.gov and WHO ICTRP, while cross-references in each selected study were manually examined. The eligible studies were randomized controlled trials (RCTs) or controlled clinical trials (CCTs) comparing narrow implants (diameter ≤ 3.5 mm) to standard implants (diameter > 3.5-4.5 mm) retaining mandibular overdentures in edentulous patients. Excluded were studies with unclear implant diameter information, fewer than 5 patients per group, observational studies, reviews, and laboratory studies. Two authors independently conducted study selection, data collection, and analysis, resolving any discrepancies through discussion with a third author. Methodological quality was assessed using RoB-2 and ROBINS-I tools. Implant SR and MBL measurements at final follow-up were recorded, while patient satisfaction and OHRQoL were evaluated using visual analogue scale (VAS-100) and oral health impact profile (OHIP) questionnaire, respectively. After duplicate removal, 782 publications and 83 registered clinical trials were identified, of which 26 were eligible for full-text assessment. Ultimately, the quantitative evaluation included 12 publications from 8 independent studies: 4 parallel design RCTs and 4 CCTs. Risk of bias assessment revealed variations among the studies, with only one study being rated as having low risk. The follow-up periods ranged from 1 to 3 years. Meta-analysis showed no significant difference in SR and MBL between narrow and standard implant groups (p = 0.29 and p = 0.93, respectively), with considerable heterogeneity (I2 = 100% and I2 = 78%, respectively). Regarding PROMs, the narrow implant group showed significantly higher levels of patient satisfaction (mean difference (MD): 8.18; 95% CI: 5.83 to 10.53; p < 0.00001; I2 = 36%) and exhibited a significant improvement in OHRQoL (MD: -4.36; 95% CI: -6.83 to -1.89; p < 0.001; I2 = 55%) compared to the standard implant group. For implant-retained mandibular overdentures, the use of narrow implants is associated with comparable SR and MBL, along with higher patient satisfaction and better OHRQoL improvement as compared to standard implants, offering a viable alternative option for patients with diminished alveolar bone width.

Efficacy of a Triticum vulgare Extract as a Treatment of Cervical Ectropion: A Prospective Observational Cohort Study.

To assess the effectiveness of a topical treatment for cervical ectropion with vaginal ovules containing aqueous extract of Triticum vulgare. Prospective observational cohort study conducted between November 2020 and November 2022 at the colposcopy clinics of 2 different hospitals. Sexually active patients with a colposcopic diagnosis of cervical ectropion, awaiting ablative procedure, were included in the study and prescribed medical therapy with vaginal T. vulgare ovules (group 1) or wait-and-see therapy (group 2). At both enrollment and 2-month follow-up, a symptomatologic evaluation recording the intensity of postcoital bleeding, leucorrhea, and dyspareunia was performed with a Visual Analog Scale (VAS) questionnaire, and a colposcopic examination was performed, calculating the size of the ectropion area. A total of 116 patients (58 in group 1 and 58 in group 2) were included. Topical treatment with vaginal ovules containing aqueous extract of T. vulgare for 2 months resulted in significant decrease of symptoms related to cervical ectropion and significant reduction of the size of the ectropion area. Our results support the efficacy of topical treatment with vaginal ovules containing aqueous extract of T. vulgare for symptomatic cervical ectropion; our study also suggests that expectant management, despite being widely practiced, seems to lead to a worsening of the natural history of ectropion.

Visual vertigo and motion sickness is different between persistent postural-perceptual dizziness and vestibular migraine

IntroductionPersistent postural-perceptual dizziness (PPPD) and vestibular migraine (VM) share symptoms of visual vertigo and motion sickness that can be confusing for clinicians to distinguish. We compare the severity of these symptoms and dynamic subjective visual vertical (dSVV) in these two common vestibular conditions. MethodTwenty-nine patients with PPPD, 37 with VM, and 29 controls were surveyed for subjective symptoms using the visual vertigo analogue scale (VVAS) and motion sickness susceptibility questionnaire during childhood (MSA) and the past 10 years (MSB). dSVV is a measure of visual dependence measures perception of verticality against a rotating background (5 deg./s). ResultsVVAS revealed contextual differences for dizziness between those with PPPD and VM. Ratings of visual vertigo were most severe in PPPD, less in VM, and mild in controls (VVAS PPPD 27.1, VM 11.2, control 4.6, p < 0.001). MSA was more severe in VM than in PPPD or control (12.8 vs 7.6 vs 8.5, p = 0.01). MSB was more severe in VM than controls (MSB score 12.9 VS 8.1 p = 0.009) but was not different than PPPD (MSB score 10.0, p = 0.10). dSVV alignment was similar among the three groups (p = 0.83). Both VM and PPPD groups had greater simulator sickness than controls after completing the dSVV. ConclusionsPatients with PPPD report more visual vertigo than those with VM, but a history of motion sickness as a child is more common in VM. Additionally, the environmental context that induces visual vertigo is different between PPPD and VM.

Feasibility, safety, and efficacy of a new percutaneous interspinous device: a retrospective multicenter study.

To evaluate safety and efficacy of the novel percutaneous interspinous device (PID) for the treatment of symptomatic degenerative lumbar spinal stenosis (DLSS) in 3 different centers. From November 2016 to March 2020, 255 patients (male 125, mean age 71.2years old range 49-91years old) with neurogenic claudication, confirmed by electromyography, related to mono or bi-segmental lumbar central canal and/or foraminal stenosis were enrolled in the study. Magnetic resonance (MR) and/or computer tomography (CT), physical exam, and Visual Analogue Scale (VAS) and Zurich Claudication Questionnaire (ZCQ) were performed before and 6months after the procedure. All treatments were performed under fluoroscopic guidance with local anesthesia and mild sedation. Technical success was defined as correct placement of the Lobster® (Demetrios Medical, Firenze, Italy) PID as demonstrated by computer tomography (CT) performed immediately after treatment; spinoplasty was performed in selected patients. PID placement was accomplished with a 99.6% success rate (257/258). The one device that was not implanted was due to a spinous process fracture. In 28 patients, more than 1 device was implanted in the same session (max 3 PIDs); 6 patients required a second implant in different session. A total of 172 prophylactic spinoplasties were performed (59.3%). No major complications occurred; 3 device misplacements were successfully treated with percutaneous retrieval and new device deployment. 99.6% of patients experienced clinical improvement. Lobster PID is an effective and safe minimally invasive decompression method for central canal and neural foraminal stenosis when patients are correctly selected.

A Prospective Study of Immediately Loaded Single Implant-Retained Mandibular Overdentures: Long-Term Results with 15-Year Follow-up.

To investigate the long-term predictability of simplifying mandibular overdenture treatment using single-stage surgery and immediate prosthetic loading of a single implant to provide a more affordable treatment option. A total of 29 patients with a mean age of 68 years with problematic mandibular dentures were treated. A single implant (Brånemark System Mklll TiUnite, Nobel Biocare) was placed into the mandibular midline for primary stability. A ball attachment was placed, and the retentive cap was incorporated into the existing denture. The patients were recalled at 3 and 12 months and at 3, 5, 10, and 15 years. Clinical assessments, radiographs, and resonance frequency analysis were recorded. All complications, failures, maintenance, and reasons for failure to follow-up were noted. Visual analog scale (VAS) questionnaires were used to record patient satisfaction (ANOVA; P < .05). One implant did not achieve sufficient primary stability to be immediately loaded and was treated with a two-stage delayed loading protocol. Of the 28 patients receiving immediately loaded implants, 14 patients were available for follow-up at 15 years. Implant survival remained at 100% throughout the study. Patient satisfaction was high, with a significant increase in all comfort and functional parameters (P values ranged from < .001 to .07) throughout the 15-year period. These 15-year results indicate that immediate loading of a single oxidized surface implant used to retain a mucosa-borne overdenture is a safe, reliable, and cost-effective treatment with high levels of patient satisfaction long term.

Metabolic Dysregulation and Its Role in Postoperative Pain among Knee Osteoarthritis Patients.

The inflammation observed in joint tissues is linked to pain caused by the production of proinflammatory cytokines. Since the biosynthesis of cytokines requires energy, their production is supported by extensive metabolic conversions of carbohydrates and fatty acids, which could lead to a disruption in cellular homeostasis. Therefore, this study aimed to investigate the association between POP development and disturbances in energy metabolic conversions, focusing on carbohydrate and fatty acid metabolism. Peripheral blood samples were collected from 26 healthy subjects and 50 patients with end-stage OA before joint replacement surgery. All implants were validated by orthopedic surgeons, and patients with OA demonstrated no inherent abnormalities to cause pain from other reasons than OA disease, such as malalignment, aseptic loosening, or excessive bleeding. Pain levels were assessed before surgery using the visual analogue scale (VAS) and neuropathic pain questionnaires, DN4 and PainDETECT. Functional activity was evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Three and six months after surgery, pain indices according to a VAS of 30 mm or higher were considered. Total RNA isolated from whole blood was analyzed using quantitative real-time RT-PCR (qRT-PCR) for the expression of genes related to carbohydrate and fatty acid metabolism. Protein levels of the examined genes were measured using an ELISA in the peripheral blood mononuclear cells (PBMCs). We used qRT-PCR because it is the most sensitive and reliable method for gene expression analysis, while an ELISA was used to confirm our qRT-PCR results. Among the study cohort, 17 patients who reported POP demonstrated significantly higher (p < 0.05) expressions of the genes PKM2, LDH, SDH, UCP2, CPT1A, and ACLY compared to pain-free patients with KOA. Receiver-operating characteristic (ROC) curve analyses confirmed the association between these gene expressions and pain development post-arthroplasty. A principle component analysis identified the prognostic values of ACLY, CPT1A, AMPK, SDHB, Caspase 3, and IL-1β gene expressions for POP development in the examined subjects. These findings suggest that the disturbances in energy metabolism, as observed in the PBMCs of patients with end-stage KOA before arthroplasty, may contribute to POP development. An understanding of these metabolic processes could provide insights into the pathogenesis of KOA. Additionally, our findings can be used in a clinical setting to predict POP development in end-stage patients with KOA before arthroplasty.

Haglund resection versus Haglund non-resection for calcific insertional Achilles tendinopathy with Haglund deformity: A retrospective study

BackgroundCalcific insertional Achilles tendinopathy(CIAT) with Haglund deformity is a type of recalcitrant tendinopathy. The necessity of concomitant removal of Haglund deformity during CIAT treatment is controversial. The present study aimed to evaluate the functional outcomes between Haglund resection and Haglund non-resection in the treatment of CIAT with Haglund deformity. MethodsA retrospective study included 29 patients who were underwent Achilles tendon debridement, bursal excision, and subsequent tendon reattachment.for CIAT with Haglund deformity. All patients were divided into 2 groups according to Haglund resection (resection group, n = 16) and Haglund non-resection (non-resection group, n = 13) using the parallel line method on lateral calcaneal X ray after surgery. Patients were evaluated in terms of the American Orthopedic Foot and Ankle Society (AOFAS), Visual Analog Scale (VAS) and Victorian Institute of Sports Assessment–Achilles (VISA-A) scores and the mean time of activities of daily living (ADL). Anatomy changes included the Fowler-Philip angle, calcaneal pitch angle and Achilles tendon force arm were measured with radiography preoperatively and postoperatively. ResultsBoth groups exhibited a significant increase in AOFAS, VAS and VISA-A scores after surgery. There were no significant differences between the resection group and the non-resection group for the AOFAS (92.38 ± 5.7 vs. 93.15 ± 12.17; P = 0.82), VAS (0.5 ± 0.52 vs. 0.61 ± 0.87; P = 0.66) and VISA-A questionnaire (82.56 ± 13.46 vs. 74.92 ± 16.4; P = 0.18) at the latest follow-up. The mean time of ADL in the non-resection group was significantly faster compared to that of the resection group (8.15 ± 2.51 weeks vs. 11.31 ± 4.06 weeks, P = 0.02). The Fowler-Philip angle of the resection group decreased from 55.55° ± 12.34° preoperatively to 44.52° ± 10.24° at the latest follow-up (P = 0.001). The Fowler-Philip angle of the non-resection group decreased from 54.38° ± 8.41° preoperatively to 46.52° ± 8.02° at the latest follow-up (P = 0.016). The calcaneal pitch angle of the resection group increased from 22.76° ± 5.37° preoperatively to 25.98° ± 6. 4° at the latest follow-up (P = 0.018). The Achilles tendon force arm of the resection group decreased from 178.50 mm ± 5.37 mm preoperatively to 173.90 mm ± 8.07 mm at the latest follow-up (P = 0.018). ConclusionResection or non-resection of the posterosuperior calcaneal tuberosity for CIAT with Haglund deformity would both provide satisfactory functional outcomes. Haglund non-resection may expedite patients' return to their daily activities, suggesting a Haglund deformity resection may be unnecessary in the surgical treatment for CIAT with Haglund deformity.

Medium-Term Observation of Dalbo-Rotex Retention Elements: A Retrospective Cohort Study.

To investigate the medium-term survival of Dalbo-Rotex retention elements, identify potential risk factors for complication or loss, and to consider economic factors. Patients treated with Dalbo-Rotex retention elements in a university setting were retrospectively identified and examined. Clinical data comprised assessments of the dental, periodontal, endodontic, and prosthetic situation, including radiographic analysis. Patient satisfaction was quantified with visual analog scale questionnaires. Five-year Kaplan-Meier plots for relative survival and success rates were calculated. The 45 included patients had a total of 76 Dalbo-Rotex retention elements. Twelve Dalbo-Rotex elements failed and complications occurred in 42.1% of elements, equating to a survival rate of 84.2% and a success rate of 47.4% after a mean observation period of 49.2 months (SD 52.4, range 6-219 months). The 5-year cumulative survival and success rate was 62.4% (95% CI 44.0-88.4%) and 35.6% (95% CI 23.8-53.2%), respectively. Patients' self-assessment of prostheses retention was rated at 82 (IQR 40-92.2) with low pain perception at 4.5 (IQR 0-30). Probing pocket depth levels were significantly reduced in patients adhering to a regular recall interval compared with those with longer intervals. Chairside Dalbo-Rotex retention elements are a straightforward chairside method for prostheses retention that achieve good survival over medium-term follow up with high patient satisfaction. This technique is therefore a viable alternative to cast post copings that may be particularly valuable for patients with limited financial resources.