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Preparing for obstetric anaesthesia - an educational randomised controlled trial comparing e-learning to written course material
Andersson ML, Duch P, Bessmann EL, Lundstrøm LH, Ekelund K
Acta anaesthesiologica Scandinavica. 2022
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Abstract
BACKGROUND E-learning is increasingly used in postgraduate medical education. Its numerous benefits include an enhanced learning experience through learning style individualisation, interactive elements, and assessment through tests and quizzes. Current meta-analyses conclude that the overall effectiveness of e-learning is comparable to traditional teaching modalities. However, studies demonstrating its benefits are heterogeneous and of varying quality. This randomised controlled trial aims to investigate whether contemporary e-learning completed prior to a course in obstetric anaesthesia prepares the course participants better than self-study of written course material. METHODS A randomised controlled trial allocated second-year resident anaesthetists to receive either e-learning in postpartum haemorrhage and written course material in preeclampsia or e-learning in preeclampsia and written course material in postpartum haemorrhage, prior to a compulsory course in obstetric anaesthesia. The primary outcome was knowledge after completion of e-learning before the course, assessed by type X multiple-choice questions with a score ranging from zero to 35. The secondary outcomes were anxiety level before course simulations, performance during course simulations, and knowledge four and 12 weeks after the course. RESULTS The per protocol analysis of the primary outcome included 45 participants and demonstrated a mean difference of 1.8 (95% CI 0.7 to 2.9; p=0.002) in knowledge after completion of e-learning before the course, in favour of e-learning compared to written course material. There were no statistically significant differences in the secondary outcomes. CONCLUSION This blinded parallel group randomised controlled trial found a numerically small but statistically significant difference in knowledge favouring e-learning over written course material.
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Comparative satisfaction and effectiveness of virtual simulation and usual supervised work for postpartum hemorrhage management: a crossover randomized controlled trial
Voillequin S, Rozenberg P, Letutour K, Rousseau A
BMC medical education. 2022;22(1):709
Abstract
BACKGROUND Because virtual simulation promotes learning and cognitive skill development, it may be useful for teaching students to manage postpartum hemorrhage (PPH) and its complex decision algorithm. OBJECTIVE This study aimed to compare the satisfaction and effectiveness of virtual simulation with usual supervised work in producing knowledge and satisfaction. METHODS This two-center two-stage crossover randomized controlled trial included student midwives. One group underwent the virtual simulation intervention in the first period (January 2018) and the usual supervised classroom work in the second (May 2018); the other group followed the reverse chronology. Satisfaction was the primary outcome. The secondary outcome was knowledge of the PPH management algorithm, assessed by responses to a case vignette after each intervention session. RESULTS The virtual simulation -supervised work (VS-SW) chronology was allocated to 48 students, and its inverse (SW-VS) to 47; Satisfaction was significantly higher for the virtual simulation for its overall grade (6.8 vs. 6.1, P = 0.009), engagingness (very good 82.1% vs. 24.3%, P < 0.001), and ease of use (very good 77.9% vs. 46.1%, P < 0.001). Knowledge did not differ between the two groups (respectively, 89.5% versus 83.5%, P = 0.3). CONCLUSION Satisfaction is higher with virtual simulation without lowering knowledge scores, which argues for the use of such innovative teaching strategies. This could lead to an increase in students' motivation to learn.
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What matters to women and healthcare providers in relation to interventions for the prevention of postpartum haemorrhage: A qualitative systematic review
Finlayson K, Downe S, Vogel JP, Oladapo OT
PloS one. 2019;14(5):e0215919
Abstract
BACKGROUND Postpartum haemorrhage (PPH) is a leading cause of maternal mortality and morbidity. Reducing deaths from PPH is a global challenge. The voices of women and healthcare providers have been missing from the debate around best practices for PPH prevention. The aim of this review was to identify, appraise and synthesize available evidence about the views and experiences of women and healthcare providers on interventions to prevent PPH. METHODS We searched eight electronic databases and reference lists of eligible studies published between 1996 and 2018, reporting qualitative data on views and experiences of PPH in general, and of any specific preventative intervention(s). Authors' findings were extracted and synthesised using meta-ethnographic techniques. Confidence in the quality, coherence, relevance and adequacy of data underpinning the resulting themes was assessed using GRADE-CERQual. A line of argument synthesis was developed. RESULTS Thirty-five studies from 29 countries met our inclusion criteria. Our results indicate that women and healthcare providers recognise the dangers of severe blood loss in the perinatal and postpartum period, but don't always share the same beliefs about the causes and consequences of PPH. Skilled birth attendants and traditional birth attendants (TBA's) want to prevent PPH but may lack the required resources and training. Women generally appreciate PPH prevention strategies, especially where their individual needs, beliefs and values are taken into account. Women and healthcare providers also recognize the value of using uterotonics (medications that contract the uterus) to prevent PPH but highlight safety concerns and potential misuse of the drugs as acceptability and implementation issues. CONCLUSIONS Based on stakeholder views and experiences, PPH prevention strategies are more likely to be successful where all stakeholders agree on the causes and consequences of severe postpartum blood loss, especially in the context of sufficient resources and effective implementation by competent, suitably trained providers.
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The effect of speed and precaution technique on postpartum bleeding among midwifery students in the clinical field
Mohamadirizi S, Noroozi M, Mohamadirizi S
Journal of education and health promotion. 2019;8:72
Abstract
BACKGROUND Cooperative teaching methods have been used widely in medical education. The aim of this study was to determine the effect of theater in the clinical stage on postpartum hemorrhage management among midwifery student. MATERIALS AND METHODS This was an experimental study, performed in 2016 among midwifery students in Isfahan University of Medical Sciences and selected through the random sampling method. Satisfaction questionnaire and clinical practice checklist were completed by both groups before and after the education. The collected data were analyzed using independent t-test and paired test. The significant level was considered statistically <0.05. RESULTS The findings of independent t-test did not show any significant difference between satisfaction and clinical practice scores of theater and control group before intervention while a statistically significant difference was observed in after intervention between the scores of two groups (P = 0.001). Paired t-test showed a statistically significant difference in satisfaction and clinical practice score in two groups after intervention theater and control group, respectively (P = 0.002, P = 0.002). CONCLUSION Theater method in postpartum hemorrhage can be increased satisfaction and clinical practice levels in midwifery students. Hence, the conduction of this educational model is recommended as an effective learning.
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Effect of the competency-based Helping Mothers Survive Bleeding after Birth (HMS BAB) training on maternal morbidity: a cluster-randomised trial in 20 districts in Tanzania
Alwy Al-Beity F, Pembe A, Hirose A, Morris J, Leshabari S, Marrone G, Hanson C
BMJ global health. 2019;4(2):e001214
Abstract
Background: Training health providers is an important strategy to improve health. We conducted a cluster-randomised two-arm trial in Tanzania to assess the effect of a 1-day competency-based training 'Helping Mothers Survive Bleeding after Birth (HMS BAB)' followed by eight weekly drills on postpartum haemorrhage (PPH)-related morbidity and mortality. Methods: Twenty districts in four purposefully selected regions in Tanzania included 61 facilities. The districts were randomly allocated using matched pairs to ensure similarity in terms of district health services in intervention and comparison districts. In the 10 intervention districts 331 health providers received the HMS BAB training. The other half continued with standard practices. We used the WHO's near miss tool to collect information on severe morbidity (near misses) of all women admitted to study facilities. We performed interrupted time series analysis to estimate differences in the change of near miss per delivery rate and case fatality rates. We also assessed implementation of evidence-based preventive and basic management practices for PPH as secondary outcomes. Results: We included 120 533 facility deliveries, 6503 near misses and 202 maternal deaths in study districts during study period (November 2014 to January 2017). A significant reduction of PPH near misses was found among women who suffered PPH in the intervention district compared with comparison districts (difference-in-differences of slopes -5.3, 95% CI -7.8 to -2.7, p<0.001) from a baseline PPH-related near miss rate of 71% (95% CI 60% to 80%). There was a significant decrease in the long-term PPH near miss case fatality (difference-in-differences of slopes -4 to 0) (95% CI -6.5 to -1.5, p<0.01) in intervention compared with the comparison districts. The intervention had a positive effect on the proportion of PPH cases treated with intravenous oxytocin (difference-in-differences of slopes 5.2, 95% CI 1.4 to 8.9) (p <0.01). Conclusion: The positive effect of the training intervention on PPH morbidity and case fatality suggests that the training addresses important deficits in knowledge and skills. Trial registration number: PACTR201604001582128.
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Peer-assisted learning after onsite, low-dose, high-frequency training and practice on simulators to prevent and treat postpartum hemorrhage and neonatal asphyxia: A pragmatic trial in 12 districts in Uganda
Evans CL, Bazant E, Atukunda I, Williams E, Niermeyer S, Hiner C, Zahn R, Namugerwa R, Mbonye A, Mohan D
PloS one. 2018;13((12):):e0207909.
Abstract
An urgent need exists to improve and maintain intrapartum skills of providers in sub-Saharan Africa. Peer-assisted learning may address this need, but few rigorous evaluations have been conducted in real-world settings. A pragmatic, cluster-randomized trial in 12 Ugandan districts provided facility-based, team training for prevention and management of postpartum hemorrhage and birth asphyxia at 125 facilities. Three approaches to facilitating simulation-based, peer assisted learning were compared. The primary outcome was the proportion of births with uterotonic given within one minute of birth. Outcomes were evaluated using observation of birth and supplemented by skills assessments and service delivery data. Individual and composite variables were compared across groups, using generalized linear models. Overall, 107, 195, and 199 providers were observed at three time points during 1,716 births across 44 facilities. Uterotonic coverage within one minute increased from: full group: 8% (CI 4%12%) to 50% (CI 42%59%); partial group: 19% (CI 9%30%) to 42% (CI 31%53%); and control group: 11% (5%7%) to 51% (40%61%). Observed care of mother and newborn improved in all groups. Simulated skills maintenance for postpartum hemorrhage prophylaxis remained high across groups 7 to 8 months after the intervention. Simulated skills for newborn bag-and-mask ventilation remained high only in the full group. For all groups combined, incidence of postpartum hemorrhage and retained placenta declined 17% and 47%, respectively, from during the intervention period compared to the 69 month period after the intervention. Fresh stillbirths and newborn deaths before discharge decreased by 34% and 62%, respectively, from baseline to after completion, and remained reduced 69 months post-implementation. Significant improvements in uterotonic coverage remained across groups 6 months after the intervention. Findings suggest that while short, simulation-based training at the facility improves care and is feasible, more complex clinical skills used infrequently such as newborn resuscitation may require more practice to maintain skills. Trial Registration: ClinicalTrials.gov NCT03254628.