This study aimed to assess the effectiveness of rapid cycle deliberate practice (RCDP) in improving obstetrics and gynaecology residents' performance and skill retention in forceps-assisted vaginal deliveries. Thirty-three residents were randomly assigned to RCDP or traditional debriefing. Performance was evaluated using an objective structured assessment of technical skills (OSATS) tool. There were no significant differences in immediate performance scores between groups (P = 0.082). At 4-6 months, both groups demonstrated improved performance scores (traditional, P = 0.001; RCDP, P = 0.001). Seventy-six percent of residents in the RCDP group indicated "real-time" feedback was advantageous. Three residents suggested this method was less beneficial at a senior level.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jogc.2022.04.011 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Strategically Engineered Metal Cluster-Rare Earth Oxide Heterojunction Catalyst for High-Performance Lean Electrolyte Lithium-Sulfur Batteries.
ACS Appl Mater Interfaces
January 2025
Key Laboratory of Carbon Materials of Zhejiang Province, Wenzhou University, Wenzhou 325035, China.
Developing high-energy-density lithium-sulfur batteries faces serious polysulfide shuttle effects and sluggish conversion kinetics, often necessitating the excessive use of electrolytes, which in turn adversely affects battery performance. Our study introduces a meticulously designed electrocatalyst, Cu-CeO@N/C, to enhance lean-electrolyte lithium-sulfur battery performance. This catalyst, featuring in situ synthesized Cu clusters, regulates oxygen vacancies in CeO and forms Cu-CeO heterojunctions, thereby diminishing sulfur conversion barriers and hastening reaction kinetics through the generation of S/S intermediates.
View Article and Find Full Text PDFMetabolic Signaling in the Tumor Microenvironment.
Cancers (Basel)
January 2025
Department of Molecular Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Cancer cells must reprogram their metabolism to sustain rapid growth. This is accomplished in part by switching to aerobic glycolysis, uncoupling glucose from mitochondrial metabolism, and performing anaplerosis via alternative carbon sources to replenish intermediates of the tricarboxylic acid (TCA) cycle and sustain oxidative phosphorylation (OXPHOS). While this metabolic program produces adequate biosynthetic intermediates, reducing agents, ATP, and epigenetic remodeling cofactors necessary to sustain growth, it also produces large amounts of byproducts that can generate a hostile tumor microenvironment (TME) characterized by low pH, redox stress, and poor oxygenation.
View Article and Find Full Text PDFBiological and Nutritional Applications of Microalgae.
Nutrients
December 2024
Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, 17100 Çanakkale, Türkiye.
Microalgae are photosynthetic microorganisms that have a rapid growth cycle and carbon fixation ability. They have diverse cellular structures, ranging from prokaryotic cyanobacteria to more complex eukaryotic forms, which enable them to thrive in a variety of environments and support biomass production. They utilize both photosynthesis and heterotrophic pathways, indicating their ecological importance and potential for biotechnological applications.
View Article and Find Full Text PDFPhytic Acid Delays the Senescence of Fruit by Regulating Antioxidant Capacity and the Ascorbate-Glutathione Cycle.
Int J Mol Sci
December 2024
Engineering Research Center for Fruit Crops of Guizhou Province, Engineering Technology Research Centre for Rosa Roxburghii of National Forestry and Grassland Adminstratio, College of Agriculture, Guizhou University, Guiyang 550025, China.
fruit has a short postharvest shelf life, with rapid declines in quality and antioxidant capacity. This research assessed how phytic acid affects the antioxidant capacity and quality of fruit while in the postharvest storage period and reveals its potential mechanism of action. The findings suggested that phytic acid treatment inhibits the production of malondialdehyde (MDA) and enhances the activities and expressions of glutathione peroxidase (GPX), peroxidase (POD), catalase (CAT), and superoxide dismutase (SOD) while decreasing the generation of superoxide anions (O) and hydrogen peroxide (HO).
View Article and Find Full Text PDFPreparation and Thermal Performance Study of a Novel Organic-Inorganic Eutectic Phase Change Material Based on Sodium Acetate Trihydrate and Polyethylene Glycol for Heat Recovery.
Materials (Basel)
January 2025
School of Energy and Automotive Engineering, Shunde Polytechnic, Foshan 528300, China.
A novel organic-inorganic eutectic phase change material (PCM) based on sodium acetate trihydrate (SAT) and polyethylene glycol (PEG) was developed to meet the needs of heat recovery and building heating. Three kinds of PEG with different molecular weights were selected to form organic-inorganic eutectic PCM with SAT. The thermal properties of three series of SAT-PEG eutectic PCM were compared based on DSC results, focusing on the impact of PEG addition on the phase change temperature and enthalpy of SAT, as well as the melting uniformity.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!