Virtual Reality Simulation in a Health Assessment Laboratory Course: A Mixed-methods Explanatory Study Examining Student Satisfaction and Self-confidence.

BACKGROUND: The purpose of this mixed-methods study was to examine the relationship between virtual reality simulation (VRS) and student satisfaction and self-confidence in a health assessment laboratory course. METHODS: Second-year students (n = 37) completed a postoperative respiratory distress scenario using Elsevier's Simulation Learning System with Virtual Reality. All participants completed the Satisfaction and Self-Confidence in Learning Scale; a subset participated in 1:1 semistructured interviews. RESULTS: Satisfaction and self-confidence scores were strongly correlated. VRS experiences of fidelity, communication confidence and competence, learning with peers, integrated learning and critical thinking, and a safe space to learn were related to students' satisfaction and self-confidence. CONCLUSIONS: VRS experiences are correlated with high student satisfaction and self-confidence.

Comparison of the Quality of Recovery-15 score in patients undergoing oncoplastic breast-conserving surgery under monitored anesthesia care versus general anesthesia: a prospective quality improvement study.

PURPOSE: Whether changing the institutional practice from general anesthesia (GA) to monitored anesthesia care (MAC) affects postoperative quality of recovery for oncoplastic breast-conserving surgery (BCS) is currently unknown. We designed this quasi-experimental study to evaluate a quality improvement (QI) initiative instituted in Edmonton, AB, Canada. METHODS: We chose a prospective controlled cohort study design for this QI study, where patients underwent oncoplastic BCS under MAC in one hospital and BCS under GA at another hospital (control). A total of 125 patients undergoing surgery between May 2021 and February 2022 were enrolled. Exclusion criteria were male sex, total mastectomy, or age under 18. All other patients were included. The primary outcome was the change in Quality of Recovery-15 score at 24 hr compared with a preoperative baseline. Secondary outcomes included intra- and postoperative time profiles, perioperative analgesic and antiemetic use and length of hospital stay. Statistical analysis included a propensity score analysis to account for confounding variables. RESULTS: Sixty-four patients received GA and 61 MAC. No enrolled patients were lost to follow up but two were excluded secondarily. No patients receiving MAC needed conversion to GA or unplanned airway management. Monitored anesthesia care was associated with superior outcomes for the primary outcome (ß/SE[ß], 3.31; 99.5% confidence interval, 0.45 to 6.17; P = 0.001) and most secondary outcomes, when accounting for confounding factors. CONCLUSIONS: A care transformation initiative for patients undergoing oncoplastic BCS under MAC was associated with a higher quality recovery profile and shorter length of stay without any increase in perioperative or postoperative adverse events.

RéSUMé: OBJECTIF: On ignore actuellement si le fait de modifier la pratique institutionnelle de l'anesthésie générale (AG) à la sédation procédurale (monitored anesthesia care) affecte la qualité de la récupération postopératoire en cas de chirurgie mammaire conservatrice oncoplastique. Nous avons conçu cette étude quasi expérimentale pour évaluer une initiative d'amélioration de la qualité mise en place à Edmonton, Alberta, Canada. MéTHODE: Nous avons choisi une méthodologie d'étude de cohorte prospective contrôlée pour cette étude d'amélioration de la qualité, dans laquelle des patientes ont bénéficié d'une chirurgie mammaire conservatrice oncoplastique sous sédation procédurale dans un hôpital et de la même chirurgie sous anesthésie générale dans un autre hôpital (groupe témoin). Au total, 125 patientes bénéficiant d'une intervention chirurgicale entre mai 2021 et février 2022 ont été recrutées. Les critères d'exclusion étaient le sexe masculin, la mastectomie totale ou un âge de moins de 18 ans. Toutes les autres personnes ont été incluses. Le critère d'évaluation principal était la variation du score de Qualité de la récupération 15 à 24 heures par rapport aux valeurs initiales préopératoires. Les critères d'évaluation secondaires comprenaient les profils temporels per- et postopératoires, l'utilisation périopératoire d'analgésiques et d'antiémétiques et la durée du séjour à l'hôpital. L'analyse statistique comprenait une analyse par score de propension pour tenir compte des variables de confusion. RéSULTATS: Soixante-quatre patientes ont reçu une anesthésie générale et 61 une sédation procédurale. Aucune patiente recrutée n'a été perdue au suivi, mais deux ont été exclues secondairement. Aucune patiente recevant une sédation procédurale n'a eu besoin d'une conversion en anesthésie générale ou d'une prise en charge non planifiée des voies aériennes. La sédation procédurale était associée à des issues supérieures pour le critère d'évaluation principal (ß/ET[ß], 3,31; intervalle de confiance à 99,5 %, 0,45 à 6,17; P = 0,001) et la plupart des critères d'évaluation secondaires, en tenant compte des facteurs de confusion. CONCLUSION: Une initiative de transformation des soins pour les patientes bénéficiant d'une chirurgie mammaire conservatrice oncoplastique sous sédation procédurale a été associée à un profil de récupération de meilleure qualité et à une durée de séjour plus courte sans augmentation des événements indésirables périopératoires ou postopératoires.

The effect of animal-assisted intervention on undergraduate students' perception of momentary stress.

Background: Student mental wellness is a priority in higher education. Animal Assisted Interventions (AAIs') are gaining momentum in universities across North America (Dell et al., 2015). Aims: This study explored the relationships between AAIs', demographic variables, and perceived momentary stress among university students. Methods: Using a descriptive correlational design, students completed a Perceived Momentary Stress questionnaire that included the Stress Numerical Rating Scale-11 (Stress NRS-11) and the Visual Analog Scale (VAS) to measure perceived stress before and after AAIs'. Data were analyzed using R (4.1.2) (R Core Team, Vienna, Austria) to identify relationships between students' perceptions of momentary stress, AAIs' and sociodemographic and demographic variables. Results: First-year students, female students, and students identifying as sexual minorities were found to benefit the most from AAIs'. Conclusion: Results from this study reflect relationships between exposure to animal-assisted interventions and student demographic variables.

Sex differences in the inflammatory response of the mouse DRG and its connection to pain in experimental autoimmune encephalomyelitis.

Multiple Sclerosis (MS) is an autoimmune disease with notable sex differences. Women are not only more likely to develop MS but are also more likely than men to experience neuropathic pain in the disease. It has been postulated that neuropathic pain in MS can originate in the peripheral nervous system at the level of the dorsal root ganglia (DRG), which houses primary pain sensing neurons (nociceptors). These nociceptors become hyperexcitable in response to inflammation, leading to peripheral sensitization and eventually central sensitization, which maintains pain long-term. The mouse model experimental autoimmune encephalomyelitis (EAE) is a good model for human MS as it replicates classic MS symptoms including pain. Using EAE mice as well as naïve primary mouse DRG neurons cultured in vitro, we sought to characterize sex differences, specifically in peripheral sensory neurons. We found sex differences in the inflammatory profile of the EAE DRG, and in the TNFα downstream signaling pathways activated intracellularly in cultured nociceptors. We also found increased cell death with TNFα treatment. Given that TNFα signaling has been shown to initiate intrinsic apoptosis through mitochondrial disruption, this led us to investigate sex differences in the mitochondria's response to TNFα. Our results demonstrate that male sensory neurons are more sensitive to mitochondrial stress, making them prone to neuronal injury. In contrast, female sensory neurons appear to be more resistant to mitochondrial stress and exhibit an inflammatory and regenerative phenotype that may underlie greater nociceptor hyperexcitability and pain. Understanding these sex differences at the level of the primary sensory neuron is an important first step in our eventual goal of developing sex-specific treatments to halt pain development in the periphery before central sensitization is established.

Virtual Health Assessment Laboratory Course Delivery and Nursing Student Clinical Judgment: A Mixed-Methods Exploratory Study.

BACKGROUND: It is essential to explore virtual learning experiences to identify their impact on nursing students' learning. PURPOSE: The purpose of this study was to investigate the relationship between the virtual delivery of a health assessment laboratory course and nursing students' clinical judgment. METHODS: Using a mixed-methods explanatory sequential design, the investigators appraised the final laboratory examinations of both in-person and virtual delivery cohorts using the Lasater Clinical Judgment Rubric (LCJR) and then interviewed faculty members. RESULTS: The LCJR total mean scores (mean = 10.64) and mean scores for Effective Noticing (mean = 3.48) were higher for the virtual delivery students. The faculty reported that virtual delivery advances students' critical appraisal skills related to subjective assessment but advocated for in-person delivery to develop physical examination techniques. CONCLUSION: Although the mean clinical judgment scores were higher for the students whose course delivery was virtual, in-person experiences are necessary to develop psychomotor techniques to prepare students for clinical practice.

A prospective observational study of persistent opioid use after complex foot and ankle surgery.

PURPOSE: The incidence of persistent postsurgical opioid use (PPOU) after complex foot and ankle surgery is unknown. We aimed to determine the incidence and characteristics of PPOU in opioid-naïve, occasional, and regular opioid users at baseline and at six weeks, three months, and six months postoperatively. METHODS: We conducted a prospective observational study in patients undergoing complex foot and ankle surgery over an 18-month period. Daily opioid consumption was recorded at the indicated intervals. Logistic regression models were fit to predict the risk of opioid use at these intervals. The Brief Pain Inventory (BPI) was used to record pain intensity and interference. Correlations were tested between opioid use and BPI interference parameters. RESULTS: Eighty-two out of 139 consecutively approached patients were included in the final analysis. Six percent (98.3% confidence interval [CI], 2 to 20) of patients who were not using opioids preoperatively at baseline were using opioids daily at three and six months after surgery. Fifty percent (98.3% CI, 26 to 73) of patients who were regular opioid users preoperatively continued to use opioids daily six months after surgery. All associations between BPI interference parameters and opioid use were estimated to be positive. CONCLUSION: The probability of using opioid analgesia six months after complex foot and ankle surgery was significantly higher in patients who used opioids preoperatively. Regular preoperative opioid use was associated with a greater risk of PPOU compared with occasional or "as required" opioid use prior to surgery.

RéSUMé: OBJECTIF: L'incidence de consommation persistante d'opioïdes après une chirurgie (CPOC) après une chirurgie complexe du pied et de la cheville est inconnue. Notre objectif était de déterminer l'incidence et les caractéristiques de la CPOC chez les utilisateurs d'opioïdes naïfs, occasionnels et réguliers avant leur opération, puis à six semaines, trois mois et six mois après l'opération. MéTHODE: Nous avons réalisé une étude observationnelle prospective sur une période de 18 mois auprès de patients bénéficiant d'une chirurgie complexe du pied et de la cheville. La consommation quotidienne d'opioïdes a été enregistrée aux intervalles indiqués. Des modèles de régression logistique ont été utilisés pour prédire le risque de consommation d'opioïdes à ces intervalles. Le Questionnaire concis de la douleur (QCD - version française du Brief Pain Inventory, BPI) a été utilisé pour enregistrer l'intensité de la douleur et son interférence. Des corrélations ont été testées entre la consommation d'opioïdes et les paramètres d'interférence du QCD. RéSULTATS: Quatre-vingt-deux des 139 patients approchés consécutivement ont été inclus dans notre analyse finale. Six pour cent (intervalle de confiance [IC] à 98,3 %, 2 à 20) des patients qui ne consommaient pas d'opioïdes avant l'opération utilisaient des opioïdes quotidiennement trois et six mois après la chirurgie. Cinquante pour cent (IC 98,3 %, 26 à 73) des patients qui étaient des consommateurs réguliers d'opioïdes avant l'opération ont continué à utiliser des opioïdes quotidiennement six mois après la chirurgie. Toutes les associations entre les paramètres d'interférence du QCD et la consommation d'opioïdes ont été estimées positives. CONCLUSION: La probabilité d'avoir recours à une analgésie opioïde six mois après une chirurgie complexe du pied et de la cheville était significativement plus élevée chez les patients qui consommaient déjà des opioïdes avant leur opération. La consommation régulière d'opioïdes avant l'opération a été associée à un risque plus élevé de CPOC par rapport à l'utilisation occasionnelle ou « au besoin ¼ d'opioïdes avant la chirurgie.

Blended learning versus face-to-face learning in an undergraduate nursing health assessment course: A quasi-experimental study.

BACKGROUND: Blended learning, which integrates face-to-face and online instruction, is increasingly being adopted. A gap remains in the literature related to blended learning, self-efficacy, knowledge and perceptions in undergraduate nursing. OBJECTIVES: To investigate outcomes of self-efficacy, knowledge and perceptions related to the implementation of a newly blended course. DESIGN: This was a quasi-experimental pre-post test design. SETTING: This study was conducted at an undergraduate university in Alberta, Canada. PARTICIPANTS: A total of 217 second-year undergraduate nursing students participated and 187 participants completed all study components. METHODS: A convenience sampling method was used. Data were collected at the start and end of the semesters. Data were analyzed using descriptive and inferential statistics using R(3.4.3) and R-Studio(1.1.423). RESULTS: There were no significant differences in self-efficacy scores between groups or in the pre-post surveys (p > 0.100) over time. There was no significant difference in knowledge between the blended online and face-to-face groups (p > 0.100). For students in the blended course, perceptions of the online learning environment were positive. CONCLUSION: Blended learning has the potential to foster innovative and flexible learning opportunities. This study supports continued use and evaluation of blended learning as a pedagogical approach.

The impact of sevoflurane anesthesia on postoperative renal function: a systematic review and meta-analysis of randomized-controlled trials.

PURPOSE: Renal damage secondary to fluoride ions and compound A (CpdA) after sevoflurane anesthesia remains unclear. For safety reasons, some countries still recommend minimum fresh-gas flows (FGFs) with sevoflurane. We review the evidence regarding the intraoperative use of sevoflurane for anesthesia maintenance and postoperative renal function compared with other anesthetic agents used for anesthetic maintenance. Secondarily, we examine the effects of peak plasma fluoride and CpdA levels and the effect of FGF and duration of anesthesia on these parameters. SOURCE: The databases of MEDLINE (OVID and Pubmed), EMBASE, the Cochrane Library, Health Technology Assessment Database, CINAHL, and Web of Science were searched from inception until 23 April 2020 to identify randomized-controlled trials (RCTs) in humans utilizing sevoflurane or an alternative anesthetic for anesthesia maintenance with subsequent measurements of renal function. Two different paired reviewers independently selected the studies and extracted data. The quality of the evidence was appraised using GRADE recommendations. PRINCIPAL FINDINGS: Of 3,766 publications screened, 41 RCTs in human patients were identified. There was no difference between creatinine at 24 hr (21 studies; n = 1,529), or creatinine clearance (CCR) at 24 hr (12 studies; n = 728) in the sevoflurane vs alternative anesthetic groups. Peak fluoride and fluoride measured at 24 hr were higher with sevoflurane compared with other inhaled anesthetics. Subgroup analyses for sevoflurane usage in various contexts showed no significant difference between sevoflurane and alternative anesthetics for creatinine or CCR at 24 hr at varying FGF, duration of exposure, baseline renal function, or absorbent use. CONCLUSIONS: We did not find any association between the use of sevoflurane and postoperative renal impairment compared with other agents used for anesthesia maintenance. The scientific basis for recommending higher FGF with the use of sevoflurane needs to be revisited.

RéSUMé: OBJECTIF: Les lésions rénales secondaires aux ions fluorure et au composé A (CpdA) après une anesthésie au sévoflurane demeurent incertaines. Pour des raisons de sécurité, certains pays recommandent encore des débits de gaz frais (DGF) minimaux lors de l'utilisation du sévoflurane. Nous avons passé en revue les données probantes concernant l'utilisation peropératoire de sévoflurane pour le maintien de l'anesthésie sur la fonction rénale postopératoire comparativement à d'autres agents anesthésiques utilisés pour le maintien de l'anesthésie. En analyse secondaire, nous avons examiné les effets des taux plasmatiques maximaux de fluorure et de CpdA et l'effet du DGF et de la durée de l'anesthésie sur ces paramètres. SOURCE: Des recherches ont été menées dans les bases de données de MEDLINE (OVID et Pubmed), EMBASE, the Cochrane Library, Health Technology Assessment Database, CINAHL et Web of Science, de leur création jusqu'au 23 avril 2020. Nous y avons identifié les études randomisées contrôlées (ERC) réalisées sur des sujets humains utilisant du sévoflurane ou un agent anesthésique alternatif pour le maintien de l'anesthésie et présentant des mesures subséquentes de la fonction rénale. Deux différents réviseurs appariés ont sélectionné de manière indépendante les études et extrait les données. La qualité des données probantes a été évaluée à l'aide des recommandations GRADE. CONSTATATIONS PRINCIPALES: Parmi les 3766 publications passées en revue, 41 ERC réalisées chez des patients humains ont été identifiées. Aucune différence n'a été observée en ce qui touchait à la valeur de créatinine à 24 h (21 études; n = 1529) ou de la clairance de la créatinine (CCR) à 24 h (12 études; n = 728) dans les groupes sévoflurane vs autres anesthésiques. Les taux maximaux de fluorure et le fluorure mesuré à 24 h étaient plus élevés lors de l'utilisation de sévoflurane que d'autres agents anesthésiques halogénés. Les analyses de sous-groupe portant sur l'utilisation du sévoflurane dans divers contextes n'ont démontré aucune différence significative entre le sévoflurane et les autres anesthésiques en matière de valeur de créatinine ou de CCR à 24 h selon différents DGF, durées d'exposition, fonctions rénales de base ou absorbants. CONCLUSION: Nous n'avons pas trouvé d'association entre l'utilisation du sévoflurane et des détériorations de la fonction rénale postopératoires par rapport aux autres agents utilisés pour le maintien de l'anesthésie. Les raisons scientifiques sur lesquelles repose la recommandation d'un DGF plus élevé lors de l'utilisation de sévoflurane doivent être réexaminées.

Elevated Waste Anaesthetic Gas Concentration in the Paediatric Post-Anaesthesia Care Unit.

OBJECTIVE: Exposure to waste anaesthetic gas (WAG) is a recognised occupational hazard for health care professionals (HCP). In recovery rooms, scavenging and ventilation systems differ from those in the operating room, raising the question as to how efficient they are. This study aims to measure the levels of ambient sevoflurane over the course of consecutive workdays in the paediatric recovery room of a tertiary academic centre. METHODS: The following is a descriptive-analytic study of ambient air sevoflurane levels measured using a MIRAN® 205B Series SapphIRe portable ambient air analyser. Samples were obtained between 7:30 am and 6:30 pm for two non-consecutive weeks on consecutive weekdays in our paediatric recovery room area. RESULTS: The ambient air levels of sevoflurane exceeded the ceiling concentration of 0.5 ppm recommended by the National Institute for Occupational Safety and Health on all days of measurement. The concentration of sevoflurane in ambient air correlates directly with the number of patients present. CONCLUSION: Even in a modern recovery room constructed according to current building standard and code, ambient air levels of WAG exceed the recommendations. Future research and practice standards are needed to reduce this occupational exposure. Disregarding whether chronic exposure to WAG is harmful, we have shown that HCP working in recovery rooms are chronically exposed to concentrations which exceed recommended levels. Strategies are needed to reduce ambient levels of WAG in post-anaesthesia care units.

Identifying Male Sexual Offender Subtypes Using Cluster Analysis and the Static-2002R.

This study examines whether clinically meaningful subgroups could be identified within a large, undifferentiated group of convicted adult male sex offenders. Of eight cluster analyses, a reliable three-cluster solution emerged based on the subscores of the Static-2002R with 345 sex offenders. To establish the validity of the emergent clusters, the three groups of offenders were compared on four domains: criminal history, psychosexual development, sexual attitudes and interests, and recidivism. The findings revealed meaningful differences among the group, and the implications of subgroup membership is discussed in terms of risk, treatment, and supervision.

A comparison of competencies between problem-based learning and non-problem-based graduate nurses.

Competence is essential to ensuring safe, ethical and legal nursing practice. Various teaching strategies are used in nursing education in an effort to enhance graduate competence by bridging the gap between theory learned in the classroom and professional practice as a nurse. The objective of this comparative descriptive research was to determine if there was a difference in self reported competence between graduates from PBL and non PBL (NPBL) nursing programs. A convenience sample of 121 graduate nurses in one Canadian province, who had been practicing for at least 6 months took part in the study. The researcher designed questionnaire included both forced choice and open ended questions. There was no statistical significance difference between the PBL and NPBL graduates on self reported entry-to-practice competence. However, several significant themes did emerge from the answers to open ended questions which asked graduates how their nursing programs prepared them to meet the entry-to-practice competencies and what program improvements they might suggest. Unlike the NPBL graduates, the PBL graduates identified the structure and process of their programs as instrumental in their preparation to meet the entry-to-practice competencies. PBL graduates associated their abilities to think critically and engage in self-directed evidence-based practice as key to enabling them to meet the competencies. A common theme for program improvement for both PBL and NPBL graduates was a request for more clinical time.