Subjective Visual Analog Scale Research Articles

Cochlear Implantation in a Patient with Intractable Tinnitus: A Case Report of an Endoscope-Assisted Approach.

Preservation of residual hearing and vestibular function is a crucial factor in cochlear implantation (CI), especially in patients with residual low-frequency hearing thresholds. We report a case of a patient who underwent unilateral endoscope-assisted CI with a challenging surgical view following rigorous posterior tympanotomy. A 53-year-old male presented with left-sided intractable tinnitus due to sudden sensorineural hearing loss that had occurred 10 years prior. Due to the abnormal location of the round window (RW), which was far more posterior and inferior than usual and impeded insertion of the electrode using the conventional RW approach, endoscope-assisted CI was performed. Pure-tone audiometry at 3 months after CI revealed satisfactory hearing thresholds. Furthermore, there was alleviation of the left-sided tinnitus, which was indicated by a marked decrease in both the subjective visual analog scale loudness and Tinnitus Handicap Inventory scores. With proper indications, we strongly recommend applying the RW approach with endoscopic assistance over conventional bony cochleostomy for the preservation of low-frequency hearing thresholds in cases where RW visualization is insufficient following posterior tympanotomy.

Intratympanic Lidocaine as a Potent Remedy for Tinnitus in Sudden Sensorineural Hearing Loss: A Double-Blind, Randomized Clinical Trial.

This study evaluates intratympanic lidocaine's efficacy and safety for tinnitus relief in sudden sensorineural hearing loss (SSNHL) patients. In a double-blind randomized controlled trial, 100 SSNHL patients with unilateral tinnitus received either intratympanic lidocaine or saline plus usual care. Treatment impact was assessed at 1 and 3 months using the Tinnitus Handicap Inventory, subjective visual analog scale, pure-tone audiometry. The lidocaine group demonstrated significant tinnitus relief according to the Tinnitus Handicap Inventory and visual analog scale, without pure-tone audiometry improvement or serious adverse events throughout the study period. Intratympanic lidocaine provides a safe, efficacious treatment option for SSNHL tinnitus. Further studies should refine the dosage and delivery parameters because of SSNHL's heterogenous nature.

Evaluation of the facial profile of skeletal Class III patients undergoing camouflage orthodontic treatment: a retrospective study.

To identify objective metrics for evaluating the esthetics of facial profiles in skeletal Class III patients undergoing camouflage orthodontic treatment. Eighty Asian-Chinese patients classified as skeletal Class III were included. Thirty cephalometric measurements of pre- and posttreatment cephalograms were analyzed. Ten orthodontists assigned visual analog scale (VAS) scores to the pre- and posttreatment profiles based on standardized lateral photographs. Correlations between subjective VAS scores and objective measurements were assessed using Pearson correlation and stepwise multiple linear regression analysis. Lower incisor (L1) protrusion, nasolabial angle, lower lip-E line distance, SNB angle, and L1 to AP plane were significantly correlated with VAS scores of pretreatment profiles of skeletal Class III patients. Factors such as retraction of the lower incisor, increased interincisal angle and overjet, reduction of lower lip-E line distance, as well as augmentation of the Z angle and nasolabial angle were significantly correlated with the changes in VAS scores post-camouflage orthodontic treatment. Stepwise multiple linear regression analysis revealed that pretreatment nasolabial angle, changes in the lower lip-E line distance, and pretreatment Pog-NB distance were the key factors influencing the posttreatment facial profile esthetics of skeletal Class III patients with camouflage orthodontic treatment. Several cephalometric measurements correlate with subjective facial esthetic evaluations of skeletal Class III patients. Changes in lower lip prominence, the pretreatment nasolabial angle, and Pog-NB distance are the main factors related to facial esthetics in skeletal Class III patients after camouflage orthodontic treatment.

Evaluation of Nasal Obstruction Following Septoturbinoplasty Using the VAS and NOSE Scale.

Patient satisfaction with septoturbinoplasty was measured using the subjective visual analogue scale (VAS) and Nasal Obstruction Symptom Evaluation (NOSE) scale. In addition, those factors that impacted satisfaction were confirmed. We conducted an observational study of patients who underwent septoturbinoplasty. Age, sex, smoking habit, duration of improvement, postoperative complications, type of packing and surgeon were analysed. The results were compared using the VAS and NOSE scale. The improvement experienced with surgery corresponded to 69.80±26.97 points on the VAS 42.65±22.9 points (p <0.01) on the NOSE scale. A strong, direct correlation between the two scales (r = 0.79; p <0.01) was achieved. Surgeon, presence of complications, smoking habit and type of packing were not associated with the improvement experienced on the VAS or NOSE scale. Patients under 30 years of age and patients with permanent improvement achieved higher levels of satisfaction on both scales (p <0.01). Women showed a stronger tendency to perceive their improvement as temporary (p <0.01). Patients who underwent septoturbinoplasty experienced a subjectively measured improvement in nasal obstruction. The VAS and the NOSE scale were strongly correlated with one another. Sex, age and duration of improvement (temporary versus permanent) impacted patient perception; surgeon, smoking habit and type of packing did not.

Can serum IgE or blood eosinophil count predict postoperative oral corticosteroid response in chronic rhinosinusitis with nasal polyps?

Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterised by inflammatory mucosa and polyp formation in the paranasal sinuses. The study's primary objective was to evaluate the outcomes of postoperative oral corticosteroid (OCS) in treating patients with bilateral CRSwNP. The secondary objective was to determine whether preoperative serum IgE levels (sIgE)and/or blood eosinophil count (BEC) correlate with postoperative outcomes following OCS use. Patients with bilateral CRSwNP (n=236) who underwent endoscopic sinus surgery (ESS) were randomly assigned to receive 15 mg OCS twice daily or a placebo for 2 weeks. We investigated the treatment effects based on the subjective visual analogue scale (VAS), Sino-Nasal Outcome Test 22 (SNOT-22), and objective Lund-Kennedy Endoscopy Score (LKES) over 6 months; subgroups were stratified preoperatively as follows: sIgE <150 IU/mL, sIgE&gt;=150 IU/mL, BEC <0.39x10(9) cells/L, and BEC&gt;=0.39x10(9) cells/L. A total of 193 participants completed the study up to the 6-month follow-up; no apparent linear relationship was noted between sIgE and BEC. No significant differences in scores were noted upon assessment of the VAS, SNOT-22, and LKES among the follow-up timepoints in the primary analysis. However, in the primary or subgroup analyses with sIgE or BEC, significant differences in the longitudinal scores of sleep dysfunction were observed at the 1-month follow-up. Postoperative OCS did not significantly affect bilateral CRSwNP outcomes. sIgE levels and BEC may not be surrogate predictive biomarkers to assess the role of postoperative OCS use. OCS may increase the risk of transient sleep disturbance.

Acute versus late endoscopic dacryocystorhinostomy in treatment of acute dacryocystitis: A prospective randomised trial with an 18-month follow-up.

To compare the long-term symptom resolution and use of resources of performing endoscopic dacryocystorhinostomy (enDCR) in acute or delayed phase in patients with acute dacryocystitis (AD). This prospective, randomised controlled trial was conducted in Helsinki University tertiary Eye and Ear, Nose and Throat (ENT) Hospitals between September 2013 and January 2019. Fifty patients aged 18 and above presenting with AD in the emergency care were randomised into acute and delayed enDCR surgery groups, performed in 1 week or 4 months from the diagnosis of AD. The follow-up time was 18 months. Outcome measures were subjective epiphora, lacrimal symptoms and visual analogue scale (VAS) pain scores, the number of hospitalised and unhealthy days, use of medication and openness in lacrimal syringing and dye test. EnDCR was performed on 24 patients in the acute and 19 in the delayed group. There were no significant differences between the groups in follow-up lacrimal symptoms, syringing test, dye test or use of resources. At the 18 months' follow-up, 21/23 (91.3%) in the acute group and 12/13 (92.3%) in the delayed group had no disturbing lacrimal symptoms. When reoperations and dropouts are considered, beneficial outcome was 22/24 (91.7%) in the acute and 12/16 (75%) (p = 0.195) in the delayed group. The acute group had significantly fewer pain medication days than the delayed group, 3 versus 10.5 (p = 0.03). Acute enDCR is associated with fewer pain medication days and equal resolution of lacrimal symptoms and use of resources.

Differences between trapeziometacarpal arthrodesis and trapeziectomy with ligament reconstruction for the treatment of trapeziometacarpal osteoarthritis: a systematic review and meta-analysis.

The optimal management of trapeziometacarpal (TMC) osteoarthritis remains controversial. This meta-analysis assessed the subjective and objective outcomes of trapeziometacarpal arthrodesis (TMA) versus trapeziec-tomy with ligament reconstruction (LRTI). The PubMed, Cochrane Library, Embase, Web of science data-bases were searched from inception to June 30, 2022. Keywords included "trapeziometacarpal osteoarthrosis", "trapeziometacarpal arthrodesis" and "trapeziectomy with ligament reconstruction". Randomized controlled trials (RCTs) and controlled clinical trials (CCTs) including patients treated for TMC osteoarthritis were included. The subjective outcomes visual analogue scale (VAS) , Patient-Rated Wrist and Hand Evaluation (PRWHE), Disabilities of arm, shoulder and hand (DASH) scores, Kapanji scores, objective outcomes total interphalangeal (IP) and metacarpophalangeal (MCP) joint motion, palmar abduction, grip strength, tip, key pinch strength and complications were extracted. The methodological quality of each was assessed in- dependently. Meta-analysis was performed for comparative trials. From the 5 included studies (2 RCTs, 3 CCTs), 208 cases were divided into TMA group (n = 107) and LRTI group (n =101) groups. Compared with the TMA group, PRWHE, tip pinch strength and palmar abduction was better in the LRTI group. There was no statistical difference in DASH score, VAS, kapandji score, grip strength, key pinch strength, total IP joint motion, total MCP joint motion and complications. The LRTI group had more obvious advantages in term of PRWHE, tip pinch strength and palmar abduction. Moreover, there was no statistical difference in DASH score, VAS, kapandji score, grip strength, key pinch strength, total IP joint and total MCP joint motion and complications. Therefore, we concluded LRTI was more recommendable for more management of TMC osteoarthritis. Certainly, high-quality studies are required in long-term follow-up.

Listening evaluation of cochlear implant users: comparison of subjective and objective evaluation by visual analogue scale.

This study aimed to use short-form visual analogue scale cochlear implantation questionnaires to evaluate subjective aspects at each out-patient visit. The correlation between subjective hearing tests using the short-form visual analogue scale and objective hearing outcomes was evaluated. This study was conducted in a single centre. Cochlear implant users (n = 199) evaluated their hearing on a scale of 0 to 100 for the right, left and both ears. The Japanese speech perception test (CI-2004) Japanese monosyllable speech perception test (67-S) and cochlear implantation threshold were used for the objective cochlear implantation evaluation. A significant correlation was found between the short-form visual analogue scale questionnaire and objective hearing outcome, for words (r = 0.64) and sentences (r = 0.62) in CI-2004 and 67-S (r = 0.56) tests. No significant correlation was found between the short-form visual analogue scale score and cochlear implantation threshold (r = -0.18). Short-form visual analogue scale cochlear implantation questionnaires mean cochlear implant users spend less time answering subjective visual analogue scale questionnaires, and clinicians estimate a patient's cochlear implantation hearing and abnormality by chronological evaluation.

No effect of prefrontal transcranial direct current stimulation (tDCS) on food craving, food reward and subjective appetite in females displaying mild-to-moderate binge-type behaviour

Previous work suggests there may be an effect of transcranial direct current stimulation (tDCS) on appetite control in people at risk of overconsumption, however findings are inconsistent. This study aimed to further understand the potential eating behaviour trait-dependent effect of tDCS, specifically in those with binge-type behaviour. Seventeen females (23 ± 7 years, 25.4 ± 3.8 kg m−2) with mild-to-moderate binge eating behaviour completed two sessions of double-blind, randomised and counterbalanced anodal and sham tDCS applied over the right dorsolateral prefrontal cortex at 2.0 mA for 20 min. Subjective appetite visual analogue scales (VAS), the Food Craving Questionnaire-State (FCQ-S), and Leeds Food Preference Questionnaire (LFPQ) were completed pre- and post-tDCS. Participants then consumed a fixed-energy meal, followed by the VAS, FCQ-S and LFPQ. No difference between pre- and post-tDCS scores were found across fullness (p = 0.275, BF10 = 0.040), prospective consumption (p = 0.127, BF10 = 0.063), desire to eat (p = 0.247, BF10 = 0.054) or FCQ-S measures (p = 0.918, BF10 = 0.040) when comparing active and sham protocols. Only explicit liking and wanting for high-fat sweet foods were significantly different between conditions, with increased scores following active tDCS. When controlling for baseline hunger, the significant differences were removed (p = 0.138 to 0.161, BF10 = 0.810 to 1.074). The present data does not support the eating behaviour trait dependency of tDCS in a specific cohort of female participants with mild-to-moderate binge eating scores, and results align with those from individuals with healthy trait scores. This suggests participants with sub-clinical binge eating behaviour do not respond to tDCS. Future work should further explore effects in clinical and sub-clinical populations displaying susceptibility to overconsumption and weight gain.

Computational fluid dynamics calculations in inferior turbinate surgery: a cohort study

PurposeTo investigate how the results of nasal computational fluid dynamics (CFD) simulations change due to inferior turbinate surgery and how the results correlate with patient specific subjective assessment and volumetric results in the nasal cavities.MethodsThe steady inspiratory airflow of 25 patients was studied pre- and postoperatively with heat transfer from the mucous membrane by performing CFD calculations to patient-specific nasal cone beam computed tomography images. These results were then compared to the severity of the patients’ nasal obstruction Visual Analogue Scale (VAS) and Glasgow Health Status Inventory assessments, and acoustic rhinometry measurements.ResultsTotal wall shear forces decreased statistically significantly (p < 0.01) in the operated parts of the inferior turbinates. Patients’ subjective nasal obstruction VAS assessment changes between the pre- and postoperative conditions correlated statistically significantly (p = 0.04) with the wall shear force results.ConclusionInferior turbinate surgery lead to decreased total wall shear force values postoperatively. Changes in subjective nasal obstruction VAS results against total wall shear force changes between the pre- and postoperative conditions were statistically significant. CFD data have a potential to be used for the evaluation of nasal airflow.

The efficacy and feasibility of fractional CO2 laser therapy for the treatment of urinary incontinence: a multicentric case-control study.

Female urinary incontinence is a significant public health problem. Conservative treatments require high patient compliance, while surgery often leads to more complications and recovery time. Our aim is to evaluate the efficacy of microablative fractional CO<inf>2</inf> laser (CO<inf>2</inf>-laser) therapy in women with urinary incontinence (UI). This is a retrospective analysis of prospectively collected data on women with stress urinary incontinence (SUI) and mixed urinary incontinence (MUI) with predominant SUI subjected to four sessions of CO<inf>2</inf>-laser therapy performed once a month, between February 2017 and October 2017, with a 12-month follow-up. The subjective Visual Analogue Scale (VAS) 0-10 was used to score and variables were evaluated at baseline and at one, six and 12 months after initiation of therapy. Finally, results were compared to a control group. The cohort consisted of 42 women. The proportion of patients with vaginal atrophy among those younger than 55 years was substantially lower (3/23; 13%) than among those older than 55 years (15/19; 78.9%). CO<inf>2</inf> laser treatment was associated with a significant improvement in VAS scores recorded one-month, six-months, and one-year, after conclusion of therapy (P<0.001). VAS scores improved significantly in patients with either SUI (26/42; 61.9%) or mixed UI (16/42; 38.1%). No major post treatment complications were registered. Women with vaginal atrophy demonstrated significantly better results (P<0.001). Results confirm the efficacy and a good safety profile, for CO<inf>2</inf> laser treatment in SUI, mostly in women with postmenopausal vaginal atrophy and should be considered as a treatment option for female patients with concomitant SUI and vaginal atrophy.

Application of high-density polyethylene implants in adult cleft lip and palate nasal deformity and dysfunction

Objective: Through the use of high-density polyethylene implants in adults with cleft lip and palate nasal deformities and abnormal functions, to evaluate the clinical effect of postoperative patients on improving nasal shape and symptoms. Methods: A retrospective study of 12 patients with nasal deformities after cleft lip and palate surgery in the Shanghai Ninth People's Hospital Affiliated to Shanghai JiaoTong University School of Medicine from January 2018 to January 2022 was completed, including 7 males and 5 females, with the age ranging from 18 to 29 years. All the patients underwent nasal deformity correction, and nasal septum correction was performed if necessary. High-density polyethylene implants (MEDPOR/Su-Por) were used intraoperatively. Follow-up for at least 6 months was performed to measure the relevant appearance indicators and subjective Visual Analog Scale (VAS) scores, and to compare the clinical effects before and after surgery. SPSS 22.0 software was used for statistical analysis. Results: Before and after surgery, the average VAS score of nasal obstruction decreased by (4.83±0.94) points; the average VAS score of appearance satisfaction increased by (3.92±1.08) points; the height of nasal columella was increased by (1.79±0.78)mm; the height of nasal tip was increased by (2.79±1.50)mm; the height of ipsilateral nostril was increased by (1.83±0.62)mm; the width of the ipsilateral nasal floor was reduced by (0.42±0.47)mm. All of above were statistically significant (all P<0.05). Conclusion: High-density polyethylene implants can effectively improve the shape and function of the nose in operations related to cleft lip and palate nasal deformity and abnormal functions, and are an ideal synthetic material.

Human salivary concentrations of brain derived neurotrophic factor correlates with subjective pain intensity associated with initial orthodontic therapy

Current study aimed to evaluate presence & concentration of salivary molecular pain biomarkers Calcitonin Gene Related Peptide (CGRP) and Brain-Derived Neurotrophic Factor (BDNF) during initial stages of orthodontic treatment and correlation with subjective pain scales, Numerical Rating Scale (NRS), Visual Analogue Scale (VAS), Verbal Rating Scale (VRS) and McGill Pain Questionnaire (MPQ). Consented, healthy-pain free patients (n = 40) undergoing orthodontic therapy, having moderate crowding with pre-molar extraction were recruited. Unstimulated whole saliva was collected and stored at -80 °C in cryotubes. Levels of CGRP & BDNF in salivary samples was assessed by enzyme–linked immunosorbent assay. Samples were collected under stipulated 5 time periods using saliva collection tube by passive drooling method: immediately after bonding but before wire placement (T0-baseline), after 24 h (T1), 48 h (T2), 72 h (T3) & 168 h (T4) after wire placement. Consolidated subjective pain scales were administered concurrently. Regression value (R2 > 0.9) confirmed BDNF & CGRP in saliva. Significant change was observed from baseline to 168 h in all subjective parameters (p < 0.05). CGRP did not correlate with subjective pain scales statistically (p > 0.05). BDNF levels correlated with all the subjective pain scales, NRS (T3-p = 0.0092&T4-p = 0.0064), VRS (T3-p = 0.0112&T4-p = 0.0500), VAS (T3-p = 0.0092 &T4-p = 0.0064) &MPQ (T1-p = 0.0255). Mean BDNF & median subjective pain scale graphs were similar. BDNF correlated with all the subjective pain scales warranting further investigation.Trial registration; Clinical Trial Registry—India (CTRI) Reg No: CTRI/2018/12/016571; Registered 10th December, 2018 (10/12/2018) prospectively; http://ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=29640&EncHid=&userName=Dr%20Sagar%20S%20Bhat.

Low-dissipation optimization of the prefrontal cortex in the -12° head-down tilt position: A functional near-infrared spectroscopy study.

Our present study set out to investigate the instant state of the prefrontal cortex (PFC) in healthy subjects before and after placement in the -12°head-down tilt (HDT) position in order to explore the mechanism behind the low-dissipation optimization state of the PFC. 40 young, right-handed healthy subjects (male: female = 20: 20) were enrolled in this study. Three resting state positions, 0°initial position, -12°HDT position, and 0°rest position were sequentially tested, each for 10 minutes. A continuous-wave functional near-infrared spectroscopy (fNIRS) instrument was used to assess the resting state hemodynamic data of the PFC. After preprocessing the hemodynamics data, we evaluated changes in resting-state functional connectivity (rsFC) level and beta values of PFC. The subjective visual analogue scale (VAS) was applied before and after the experiment. The presence of sleep changes or adverse reactions were also recorded. Pairwise comparisons of the concentrations of oxyhemoglobin (HbO), deoxyhemoglobin (HbR), and hemoglobin (HbT) revealed significant differences in the aforementioned positions. Specifically, the average rsFC of PFC showed a gradual increase throughout the whole process. In addition, based on graph theory, the topological properties of brain network, such as small-world network and nodal degree centrality were analyzed. The results show that global efficiency and small-world sigma (σ) value were differences between 0°initial and 0°rest. In this study, placement in the -12°HDT had a significant effect on PFC function, mainly manifested as self-inhibition, decreased concentration of HbO in the PFC, and improved rsFC, which may provide ideas to the understanding and explanation of neurological diseases.

Acromial and Scapular Spine Fractures following Reverse Total Shoulder Arthroplasty—A Systematic Review of Fixation Constructs and Techniques

Fractures of the acromion and the scapular spine are established complications of reverse shoulder arthroplasty (RSA), and when they occur, the continuous strain by the deltoid along the bony fragments makes healing difficult. Evidence on treatment specific outcomes is poor, making the definition of a gold standard fixation technique difficult. The purpose of this systematic review is to assess whether any particular fixation construct offers improved clinical and/or radiographic outcomes. A systematic review of the literature on fixation of acromial and scapular spine fractures following RSA was carried out based on the guidelines of PRISMA. The search was conducted on PubMed, Embase, OVID Medline, and CENTRAL databases with strict inclusion and exclusion criteria applied. Methodological quality assessment of each included study was done using the modified Coleman methodology score to asses MQOE. Selection of the studies, data extraction and methodological quality assessment was carried out by two of the authors independently. Only clinical studies reporting on fixation of the aforementioned fractures were considered. Fixation construct, fracture union and time to union, shoulder function and complications were investigated. Nine studies reported on fixation strategies for acromial and scapular spine fractures and were therefore included. The 18 reported results related to fractures in 17 patients; 1 was classified as a Levy Type I fracture, 10 as a Levy Type II fracture and the remaining 7 fractures were defined as Levy Type III. The most frequent fixation construct in type II scapular spine fractures was a single plate (used in 6 of the 10 cases), whereas dual platin was the most used fixation for Levy Type III fractures (5 out of 7). Radiographic union was reported in 15 out of 18 fractures, whereas 1 patient (6.7%) had a confirmed non-union of a Levy Type III scapular spine fracture, requiring revision fixation. There were 5 complications reported, with 2 patients undergoing removal of metal and 1 patient undergoing revision fixation. The Subjective Shoulder Value and Visual Analogue Scale pain score averaged 75% and 2.6 points, respectively. The absolute Constant Score and the ASES score averaged 48.2 and 78.3 points, respectively. With the available data, it is not possible to define a gold standard surgical fixation but it seems that even when fracture union can be achieved, functional outcomes are moderate and there is an increased complication rate. Future studies are required to establish a gold standard fixation technique.

Effects of the maize-derived protein zein, and the milk proteins casein, whey, and α-lactalbumin, on subjective measures of satiety and food intake in normal-weight young men

Protein is considered to be the most satiating food macronutrient and the satiating effect may be dependent on the source of the protein. The maize-derived protein zein and milk protein casein have been shown previously to lower stomach emptying rate more than dairy whey protein, but the effect of zein on satiety has not been evaluated. The objective was to compare the satiating effects of zein and casein, with whey protein and its protein component α-lactalbumin. The study was a randomised crossover design with thirteen normal-weight men (mean age 27.8 years and mean BMI 24.4 kg/m2) consuming isoenergetic (∼4000 kJ, ∼990 kcal) preload mixed meals enriched with Zein, Casein, whey protein isolate (Whey), α-lactalbumin (ALac), or maltodextrin carbohydrate (Carb). Consumption of an ad libitum standardised test meal of chicken fried rice and water provided 360 min following ingestion of the preload meal was measured, and subjective feelings of appetite (hunger, fullness, desire to eat, and prospective food consumption) were assessed using 100-mm visual analogue scales (VAS). There were no differences among the five preload mixed meals in the amount of chicken fried rice consumed at the ad libitum test meal (mean ± sem: 531.6 ± 35.0 g, p = 0.47) or total (preload + test meal) energy intakes (mean ± sem: 5780.5 ± 146.0 kJ, p = 0.29). The subjective VAS appetite ratings and total area under the curve responses for hunger, fullness, desire to eat, and prospective food consumption, were not different following consumption of all five preload mixed meals (p > 0.05). The findings indicate that the effects of zein and casein on satiety were not different from the satiating effects of whey protein and α-lactalbumin.

Changes in microbiological spectrum and antibiotic susceptibility in two-stage exchange for periprosthetic shoulder infections.

Periprosthetic joint infections (PJI) are a major concern in shoulder arthroplasty, which in some cases require two-stage exchange. While it was shown that low-virulence bacteria are the most isolated pathogens in shoulder PJI, little is known about changes in microbiological spectrum and resistance patterns during two-stage revision. This retrospective study included all patients (n = 25) who received a two-stage revision from January 2011 to December 2020 for shoulder PJI in one institution. Microbiological spectrum, antimicrobial resistance patterns, and re-revision rates of culture positive first- and second-stage procedures were analyzed. The mean follow-up time was 29.7months (range 8; 115months). At final follow-up, subjective shoulder value (SSV) and visual analog scale (VAS) score for pain and satisfaction with the surgery were assessed. In 25 patients, a total of 54 2-stage exchange procedures were performed and positive cultures were obtained in 36 of these surgeries (66.7%). A total of 7 out of 25 patients (28.0%) showed a positive microbiological culture at first and second stages. In those patients, the mean time between first and second stages was 30.9weeks (range 6; 70). Three out of those seven patients (42.9%) had a polymicrobial spectrum with one microorganism persistent at stage two, including Cutibacterium acnes (n = 1) and Staphylococcus epidermidis (MRSE) (n = 2). In all these cases, antimicrobial resistance patterns changed. All cultures with monomicrobial spectrum (n = 4) at first stage showed a changed spectrum. Patients with positive first- and second-stage revisions showed a mean SSV of 49.3% ± 23.5 versus 52.9% ± 29.5 in single positive patients (p = 0.76). Re-revision was performed in five cases, two of those in patients with positive first- and second-stage cultures. There is a high rate of changes in microbiological spectrum and resistance patterns between culture positive first- and second-stage procedures as well as subsequent re-revisions. Intraoperative samples during reimplantation should be taken and resistance reconsidered in case of re-revision.

Clinical effect of day case arthroscopic surgery in tibial-eminence fracture in adults using button plates

BackgroundThe tibial-eminence fracture (TEF) is an anterior cruciate-ligament avulsion fracture with a low incidence. Many surgical techniques have been described, but none of them allow early functional exercise, and there are many postoperative complications.PurposesThis study aimed to evaluate the early clinical efficacy and complications of day case arthroscopic-surgery treatment of adult TEF with button plates.MethodsWe retrospectively analyzed patients with TEF treated with arthroscopic surgery. Clinical subjective evaluation included International Knee Documentation Committee (IKDC) subjective score, Lysholm Knee Score, and Visual Analog Scale (VAS) score. Knee joint scores were evaluated by Lysholm score. Clinical objective assessment included the Lachman test, anterior-drawer test (ADT), IKDC, and range of motion. We assessed patient quality of life using a life summary table. Assessment of fracture healing and internal fixation was based on lateral x-rays of the knee joint. We measured and evaluated patient satisfaction at the last follow-up in accordance with Marsh criteria.ResultsAt final follow-up (average follow-up time, 28.23 ± 3.14 months), we evaluated results from 22 patients (22 knees). Average patient age during surgery was 33.64 ± 6.96 years. Average time from injury to surgery was 6.59 ± 1.47 h. Postoperative function was better than pre-operative function in all patients. IKDC subjective score, Lysholm score, and VAS score were better at final follow-up than before surgery. Differences in Lachman test and ADT scores before and after surgery were statistically significant. According to Intra-articular button position classification, 6 patients (6 knees) showed ideal position (A), 16 patients (16 knees) showed nearly ideal position (B), and none of the patients had nonideal position (C). The fractures of 22 patients healed completely; 2 patients had a 5°–10° knee joint dysfunction, and 1 had an abnormal knee sound. According to intra-articular button position classification, the rate of ideal position was 100%. Patient satisfaction rate was 81.8%.ConclusionDay surgery using double-button plates to treat TEF could achieve anatomical reduction, power and stability, as well as good clinical efficacy.

The effect of listening to the music of the patient's own or others' choice during cesarean sections on pain, and its contribution to anesthesia technicians

To investigate the effect of listening to the music of the patient's own or others' choice during the cesarean section on the intraoperative pain of the expectant mother and its contribution to the anesthesia technicians' practice. This study is a single-centre, controlled and randomized trial involving 92 patients. During cesarean section, pregnant women in the intervention group listened to music of their own or our choice with headphones. We placed headphones on the patients in the control group but played no music. We performed cesarean sections under regional anesthesia. We collected a variety of subjective (visual analog and numerical scale for pain) and objective parameters (heart rate, blood pressure and amount of medication leftover from postoperative PCA) during the incision and suturing of the skin. We found no differences between the groups in terms of systolic-diastolic blood pressure and heart rate. However, we observed that the VAS scores in the group listening to music in the Acemashiran maqam (a melody type in Turkish classical music) were lower than the control group (p=0.02). On the other hand, there was no difference between the VAS scores of patients listening to the music of their own choice and that of the group listening to music in the Acemashiran maqam or from the control group (p&gt;0.05). At the end of the study, 87.5% of the patients liked the music preferences, while 93.8% desired to listen to music during the next cesarean section. Listening to music reduces patients' pain during cesarean section. Comparisons with the control group showed that the effect of music in the Acemashiran maqam on pain was even more pronounced than that of the patient's own choice.

Poster 236: There is No Difference in Early Functional Outcomes for Patients Undergoing Tele-Rehabilitation versus Standard in Office Rehab after Arthroscopic Meniscectomy: A Randomized Controlled Trial

Objectives:While a growing body of evidence has demonstrated that tele-rehabilitation is effective, the functional outcomes of patients undergoing tele-rehabilitation as compared to in-person rehabilitation after arthroscopic meniscectomy remains unclear. This is especially salient against the backdrop of COVID-19 and the Delta variant and the subsequent increased demand for remote care of these patients.Methods:A randomized-controlled trial was conducted including patients scheduled to undergo arthroscopic meniscectomy for meniscal injury by one of five fellowship trained sports medicine surgeons between August 2020 and May 2021. Patients were randomized to receive tele-rehabilitation, defined as exercises and stretches provided by trained physical therapists over a synchronous face-to-face video visit, or in-person rehabilitation for their post-operative course. International Knee Documentation Committee Subjective Knee Form (IKDC) score and Visual Analogue Scale (VAS) score were collected at timepoints of baseline, 3 months, 6 months, and 12 months post-operatively. Statistical analysis was conducted using Student T-test to assess for differences across the two groups.Results:An interim analysis was conducted on 60 patients with 6 month follow-up outcomes. There were no significant differences in VAS scores between groups at baseline (p =0.716) and 3 months postoperatively (p = 0.700). and 6 months postoperatively (p = 0.688). In addition, no significant differences in IKDC scores were seen between the groups at baseline (p = 0.146) and 3 months (p = 0.746). At 6 months, 24 patients were available with no significant differences observed across groups at this time point (IKDC; p = 0.633) (VAS; p = 0.688).Conclusions:Tele-rehabilitation is demonstrated to be as efficacious as traditional in-person rehabilitation following arthroscopic meniscectomy at up to 6 months post-op. This serves as a convenient and safe alternative for conventional patients during their post-operative course.