Implementing the IMIST-AMBO tool for paramedic to trauma team handovers: a video review analysis.

OBJECTIVE: Patient handover between paramedics and the trauma team is vulnerable to communication errors that may adversely affect patient care. This study assesses the feasibility of a handover tool, IMIST-AMBO (acronym of categories), implementation in the trauma bay and evaluates the degree to which it improves handover metrics. METHODS: This is a prospective observational cohort study conducted at Canada's largest level-one trauma center. Feasibility of the tool implementation and improvement in handover metrics were assessed. Strategies for implementation included distribution of an educational video and posters, and point-of-care reminders in the trauma bay. Two reviewers independently assessed video recordings of handovers to evaluate handover metrics. Findings were compared to data obtained during a knowledge gap analysis conducted prior to the initiation of this study at the same institution. RESULTS: Over 13 weeks (August to November 2020), 140 videos were recorded, of which 80 used the IMIST-AMBO tool (compliance of 57%). Paramedic adherence to the handover structure occurred in 70.4% of cases, with greater adherence to the IMIST (82.2%) compared to the AMBO (47.1%) section. The mean (± standard deviation) handover duration was shorter (1 min:58 s ± 0:44 s during implementation vs. 2 min:47 s ± 1:14 s pre-implementation, [p < 0.001]). Frequency of parallel conversations and informal handovers improved (61% to 30% and 65% to 13%, [p < 0.001], respectively). Interruptions during the handover decreased from 3.05 (± 1.95) to 1.5 (± 1.7), p < 0.001. The tool was received favorably among study participants. CONCLUSION: The IMIST-AMBO tool reduced the frequency of interruptions, parallel conversations, and informal handovers during paramedic-trauma team handovers at our institution. The quality and amount of information communicated per handover improved, all with a decrease in handover duration. The IMIST-AMBO tool may be applied to other trauma centers across Canada, or more broadly on an international scale.

RéSUMé: OBJECTIFS: Le transfert des patients entre les ambulanciers paramédicaux et l'équipe de traumatologie est vulnérable aux erreurs de communication qui peuvent nuire aux soins aux patients. Cette étude évalue la faisabilité d'un outil de transfert, IMIST-AMBO (acronyme des catégories), mis en œuvre dans le service de traumatologie et évalue dans quelle mesure il améliore les paramètres de transfert. MéTHODES: Il s'agit d'une étude de cohorte observationnelle prospective menée dans le plus grand centre de traumatologie de niveau 1 du Canada. La faisabilité de la mise en œuvre de l'outil et l'amélioration des paramètres de transfert ont été évaluées. Les stratégies de mise en œuvre comprenaient la distribution d'une vidéo et d'affiches éducatives, ainsi que des rappels au point de service dans la salle de traumatologie. Deux examinateurs ont évalué indépendamment les enregistrements vidéo des transferts pour évaluer les paramètres de transfert. Les résultats ont été comparés aux données obtenues lors d'une analyse des lacunes en matière de connaissances réalisée avant le lancement de cette étude dans le même établissement. RéSULTATS: Sur 13 semaines (août à novembre 2020), 140 vidéos ont été enregistrées, dont 80 ont utilisé l'outil IMIST-AMBO (conformité de 57%). L'adhésion des ambulanciers paramédicaux à la structure de transfert s'est produite dans 70.4% des cas, avec une plus grande adhésion à l'IMIST (82.2%) que l'AMBO (47,1%). La durée moyenne (± écart-type) du transfert était plus courte (1 min: 58 s ± 0: 44 s pendant la mise en œuvre contre 2 min: 47 s ± 1: 14 s avant la mise en œuvre, p < 0.001). La fréquence des conversations parallèles et des transferts informels s'est améliorée (de 61% à 30% et de 65% à 13%, [p < 0.001], respectivement). Les interruptions pendant le transfert ont diminué de 3.05 (± 1.95) à 1.5 (± 1.7), p < 0.001. L'outil a été accueilli favorablement par les participants à l'étude. CONCLUSION: L'outil IMIST-AMBO a réduit la fréquence des interruptions, des conversations parallèles et des transferts informels pendant les transferts de l'équipe paramédicale de traumatologie dans notre établissement. La qualité et la quantité d'informations communiquées par transfert se sont améliorées, tout en réduisant la durée du transfert. L'outil IMIST-AMBO peut être appliqué à d'autres centres de traumatologie à travers le Canada, ou plus largement à l'échelle internationale.

Examining the Role of Physical Activity Interventions in Modulating Androgens and Cardiovascular Health in Postmenopausal Women: A Narrative Review.

A growing body of literature has examined the role of physical activity (PA) in modifying the effects of estrogen withdrawal on cardiovascular health in postmenopausal women, but the impact of PA on androgens is less clear. Changes in androgen concentrations following regular PA may improve cardiovascular health. This narrative review summarizes the literature assessing the impact of PA interventions on androgens in postmenopausal women. The association between changes in androgen concentrations and cardiovascular health following PA programs is also examined. Randomized controlled trials were included if they (i) implemented a PA program of any type and duration in postmenopausal women and (ii) measured changes in androgen concentrations. Following PA interventions, no changes in androstenedione, conflicting changes in dehydroepiandrosterone/dehydroepiandrosterone-sulfate, and increases in sex hormone-binding globulin concentrations were found. Total testosterone decreased following aerobic PA but increased after resistance training. Most aerobic PA interventions led to reductions in free testosterone. A combination of caloric restriction and/or fat loss enhanced the influence of PA on most androgens. Evidence exploring the relationship between changes in androgens and cardiovascular health indicators was scarce and inconsistent. PA has shown promise in modifying the concentrations of some androgens (free and total testosterone, sex hormone-binding globulin), and remains a well-known beneficial adjuvant option for postmenopausal women to manage their cardiovascular health. Fat loss influences the effect of PA on androgens, but the synergistic role of PA and androgens on cardiovascular health merits further examination. Many research gaps remain regarding the relationship between PA, androgens, and cardiovascular disease in postmenopausal women.

Un nombre croissant de publications ont examiné le rôle de l'activité physique (AP) pour contrer les effets de la privation en œstrogènes sur la santé cardiovasculaire des femmes ménopausées, mais les effets de l'AP sur les androgènes sont moins évidents. Les variations des taux d'androgènes associées à l'AP régulière pourraient améliorer la santé cardiovasculaire. Cette revue narrative résume des articles ayant évalué les répercussions des interventions fondées sur l'AP sur les taux d'androgènes chez les femmes ménopausées. Le lien entre la santé cardiovasculaire et les variations des taux d'androgènes consécutives à des programmes d'AP a également été examiné. Des essais contrôlés randomisés étaient inclus s'ils comprenaient (i) la mise en œuvre d'un programme d'AP quel qu'en soit le type ou la durée chez des femmes ménopausées et (ii) la mesure des variations des taux d'androgènes. Aucune variation des taux d'androstènedione n'a été observée après des interventions fondées sur l'AP. Toutefois, des variations conflictuelles des taux de déhydroépiandrostérone et de sulfate de déhydroépiandrostérone et des hausses des taux de la globuline liant les hormones sexuelles ont été observés. Le taux de testostérone totale a diminué après l'AP en aérobie, mais a augmenté après l'entraînement contre résistance. La plupart des interventions fondées sur l'AP en aérobie ont entraîné des réductions du taux de testostérone libre. En association avec la restriction calorique et/ou une perte de graisse corporelle, l'AP exerce une influence accrue sur la plupart des androgènes. Les données probantes explorant le lien entre les variations des taux d'androgènes et les indicateurs de santé cardiovasculaire étaient rares et contradictoires. L'AP s'est révélée prometteuse pour ce qui est de modifier les taux de certains androgènes (testostérone libre et testostérone totale, globuline liant les hormones sexuelles); elle demeure une option adjuvante bénéfique bien connue pour aider les femmes ménopausées à prendre en charge leur santé cardiovasculaire. La perte de graisse corporelle influe sur les effets de l'AP sur les androgènes, mais le rôle synergique de l'AP et des androgènes sur la santé cardiovasculaire mérite un examen plus approfondi. De nombreuses lacunes subsistent quant à la recherche d'un lien entre l'AP, les androgènes et les maladies cardiovasculaires chez les femmes ménopausées.

Unexpected malignancy at the time of hysterectomy performed for a benign indication: A retrospective review.

OBJECTIVE: To determine the proportion of patients undergoing hysterectomy for a benign indication who have unexpected malignancy (UM) on postoperative pathology and characterize the nature of UMs. METHODS: This was a multi-center, retrospective study of patients undergoing hysterectomy for a benign indication from July 2016 to December 2019 at 7 Ontario, Canada hospitals (4 academic, 3 community). Hysterectomies for invasive placentation, malignant, and premalignant indications were excluded. Primary outcome was rate of unexpected malignancy as defined by the number of patients with malignancy on final pathology divided by the total number of hysterectomy cases. Data was extracted from health records and electronic charts. Patient, surgical, and surgeon characteristics were compared between benign and UM groups using bivariate methods. Associations between UM status and perioperative variables were assessed using bivariate logistic regression. RESULTS: In the study period, 2779 hysterectomies were performed. UM incidence was 1.8% (51 malignancies/2779 cases), with one patient having two malignancies (total UMs = 52). The most common UM types were endometrial (27/52, 51.9%) and sarcoma (13/52, 25%). Patients with UM were older (57.2 ± 11.4 years vs. 52.8 ± 12.5 years, p = .015), had more previous laparotomies (2 (1.25, 2.0) vs. 1 (1.0, 1.0), p < .001), and higher BMI (29.7 ± 7.2 kg/m2 vs. 28.0 ± 5.9 kg/m2, p = .049) and ASA class (p < .028). Regarding surgical factors, patients with UM had more adhesions (p = .001), transfusions (p = .020), and blood loss (p = .006) compared to those with benign pathology. Patient characteristics most strongly associated with UM were age (OR 2.57, 95% CI 1.78-3.72, p < .001) and preoperative diagnosis of pelvic mass (OR 2.76, 95% CI 1.11-6.20, p = .019). CONCLUSION: Incidence of UM at hysterectomy for benign indication was 1.8%. Several perioperative variables are associated with an increased chance of UM.

Device-measured physical activity, sedentary behaviour and cardiometabolic health and fitness across occupational groups: a systematic review and meta-analysis.

BACKGROUND: With approximately 8 hours of one's waking day spent at work, occupational tasks and environments are important influencers on an individual's physical activity (PA) and sedentary behaviours. Little research has compared device-measured physical activity, sedentary behaviour and cardiometabolic outcomes between occupational groups. OBJECTIVE: To compare device-measured movement (sedentary time [ST], light intensity physical activity [LPA], moderate-to-vigorous intensity physical activity [MVPA], and steps) across occupations. The secondary objective was to examine whether cardiometabolic and fitness outcomes differed by occupation. METHODS: Five bibliographic databases were searched to identify all studies which included working age, employed adults from high-income countries, and reported on device-measured movement within occupations. Risk of bias within and across studies was assessed. Results were synthesized using meta-analyses and narrative syntheses. RESULTS: The review includes 132 unique studies with data from 15,619 participants. Working adults spent ~ 60% of their working and waking time engaged in sedentary behaviour; a very small proportion (~ 4%) of the day included MVPA. On average, workers accumulated 8124 steps/day. Office and call center workers' steps/day were among the lowest, while those of postal delivery workers were highest. Office workers had the greatest ST and the lowest time in LPA both at work and during wakeful time. However, office workers had the greatest minutes sent in MVPA during wakeful hours. Laborers had the lowest ST and spent a significantly greater proportion of their work time in LPA and MVPA. Healthcare and protective services workers had higher levels of LPA at work compared to other occupations. Workers in driving-based occupations tended to have a higher body mass index and blood pressure. CONCLUSION: This review identifies that occupational and wakeful time PA and ST differed between occupations. Future studies are needed to assess whether patterns differ by age and sex, describe leisure-time movement and movement patterns, and the relationship with cardiometabolic health. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42017070448 .

Impact of Workplace Physical Activity Interventions on Physical Activity and Cardiometabolic Health Among Working-Age Women: A Systematic Review and Meta-Analysis.

BACKGROUND: Cardiovascular disease is the leading cause of death among women in high-income Organization for Economic Co-operation and Development countries. Physical activity is protective for cardiovascular disease. The realities of modern life require working-age women to address work-related, family, and social demands. Few working-age women meet current moderate-to-vigorous-intensity physical activity (MVPA) recommendations. Given that working-age women spend a substantial proportion of their waking hours at work, places of employment may be an opportune and a controlled setting to implement programs, improving MVPA levels and enhancing cardiometabolic health. METHODS AND RESULTS: Eight electronic databases were searched to identify all prospective cohort and experimental studies reporting an MVPA outcome of workplace interventions for working-age women (mean age, 18-65 years) in high-income Organization for Economic Co-operation and Development countries. Risk of bias was assessed using the Cochrane risk of bias tool; quality of the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach. A qualitative synthesis was performed for all studies, and meta-analyses were conducted where possible. Twenty-four studies met the inclusion criteria; 20 studies were included in the meta-analyses. Workplace interventions significantly increased minutes per week of metabolic equivalents (4 studies; standardized mean differences, 2.07; 95% confidence interval [CI], 1.44 to 2.69), but not minutes per week of MVPA (13 studies; standardized mean differences, 0.38; 95% CI, -0.15 to 0.92) or metabolic equivalents per week (3 studies; standardized mean differences, 0.11; 95% CI, -0.48 to 0.71). Workplace interventions also significantly decreased body mass (7 studies; mean differences, -0.83 kg; 95% CI, -1.64 to -0.02), body mass index (6 studies; mean differences, -0.35 kg/m2; 95% CI, -0.62 to -0.07), low-density lipoprotein (4 studies; mean differences, -0.11 mmol/L; 95% CI, -0.17 to -0.04), and blood glucose (2 studies; mean differences, -0.18 mmol/L; 95% CI, -0.29 to -0.07). These workplace interventions targeting MVPA levels and known beneficial cardiometabolic health sequelae were of lower quality evidence. CONCLUSIONS: Workplace interventions variably improve MVPA levels and related cardiometabolic health sequelae of working-age women in high-income Organization for Economic Co-operation and Development countries. Our findings underscore the need for ongoing research in this area but also increased dissemination of the existing programs and knowledge.