Publications by authors named "Evans F"

The first 8000 days of life, from birth to adulthood, encompasses critical phases that shape a child's health and development. While global health efforts have focused on the first 1000 days, the next 7000 days (ages 2-21) are equally vital, especially concerning the unmet burden of surgical conditions in low- and middle-income countries (LMICs). Approximately 1.

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Article Synopsis
  • Access to safe surgery is a human right, but significant disparities exist between high-income and low-to-middle-income countries in terms of surgical care.* -
  • The LASOS-Peds study is a 14-day international research project exploring the rates of complications after pediatric surgeries in Latin America, focusing on both elective and emergency cases.* -
  • Approved by an Institutional Review Board, the findings will be published in peer-reviewed journals and shared at international conferences, with the aim of improving pediatric surgical outcomes.*
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Background: Subspecialist training is an important part of developing human resources for health and for some learners, may require taking place in another, higher-resourced country. Despite effective learning of skills and knowledge in a different, more highly resourced context, transfer of these skills and knowledge back to a more poorly resourced context can be a challenge. We aimed to evaluate the transfer of skills and knowledge in 2 World Federation of Societies of Anaesthesiologists (WFSA) fellowship programs.

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Background: Patients with Robin sequence (RS) are often thought to be at high-risk for airway complications after cleft palate repair, and may be routinely admitted to the intensive care unit after surgery. This study compares frequency of postoperative airway events in patients with and without RS undergoing palatoplasty, and assesses potential risk factors for needing intensive care.

Methods: A matched cohort study of patients with and without RS undergoing palatoplasty from February 2014 to February 2022 was conducted.

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1.7 billion children lack access to surgical care worldwide. The emergency, critical, and operative care (ECO) resolution represents a call to action to reinvigorate the efforts to address these disparities.

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Purpose: Pediatric surgical care in low- and middle-income countries is often hindered by systemic gaps in healthcare resources, infrastructure, training, and organization. This study aims to develop and validate the Global Assessment of Pediatric Surgery (GAPS) to appraise pediatric surgical capacity and discriminate between levels of care across diverse healthcare settings.

Methods: The GAPS Version 1 was constructed through a synthesis of existing assessment tools and expert panel consultation.

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Around 1.7 billion children lack access to surgical care worldwide. To reinvigorate the efforts to address these disparities and support work to address global challenges in surgery, anesthesia, emergency, and critical care, the World Health Assembly passed World Health Organization Resolution World Health Assembly 76.

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The selective reduction of an aromatic trifluoromethyl substituent to a difluoromethyl substituent may be achieved by base-promoted elimination to form a difluoro-p-quinomethide which is trapped by an intramolecular nucleophile. High yields are obtained when the nucleophilic trap entails the conformationally favoured cyclisation of an aminoisobutyric acid (Aib) derivative. The resulting cyclised difluoromethyl-substituted arylimidazolidinone products are readily converted to versatile difluoromethyl-substituted aldehydes by reduction and hydrolysis.

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Article Synopsis
  • * Collaboration is crucial for enhancing the training and resources of pediatric anesthesiology educators, which in turn improves access to surgical care for children in these regions.
  • * The article highlights various collaborative efforts and organizations, such as the World Federation of Societies of Anaesthesiologists and specialized training programs, that work towards improving pediatric anesthesia care globally.
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In high-income countries, outcomes following in hospital cardiac arrest have improved over the last two decades due to the introduction of rapid response teams, cardiac arrest teams, and advanced resuscitation training. However, in low-income countries, such as Rwanda, outcomes are still poor. This is due to multiple factors including lack of adequate resuscitation training, few trainers, and lack of equipment.

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The 2015 Sustainable Development Goals emphasise good health to all with reduced inequalities, and surgical and anaesthesia care is essential to achieve these. https://sdgs.un.

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Background: Worldwide, perioperative mortality has declined over the past 50 years, but the reduction is skewed toward high-income countries (HICs). Currently, pediatric perioperative mortality is much higher in low- and middle-income countries (LMICs) compared to HICs, despite studied cohorts being predominantly low-risk. These disparities must be studied and addressed.

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  • Emerging research indicates that immune receptors, like CD300f, may play vital roles in processes linked to aging, such as metabolism, inflammation, and cognitive decline.
  • CD300f is a unique immune receptor that balances activating and inhibitory signals, impacting inflammation and brain health.
  • Studies on CD300f knockout mice showed reduced lifespan and healthspan, along with signs of inflammation, cognitive decline, and altered metabolic processes, highlighting its importance for healthy aging.
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Capnography is an essential tool used in the monitoring of patients during anesthesia and in critical care which, while required in most high-income countries, is unavailable in many low- and middle-income countries. Launched in 2020, the Smile Train-Lifebox Capnography Project aimed to find a "capnography solution" for resource-poor settings. The project was specifically interested in a capnography device that would meet the needs of the Smile Train partner hospitals to help monitor children requiring airway or cleft surgery.

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Objectives: To evaluate how educational, economic, and racial residential segregation may impact congenital heart disease infant mortality (CHD-IM).

Study Design: This is a population-based US ecological study.

Methods: This study evaluated linked live birth-infant death files from the National Center for Health Statistics for live births from 2006 to 2018 with cause of death attributed to CHD.

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Background: Little is known about the practice of pediatric procedural sedation in Africa, despite being incredibly useful to the emergency care of children. This study describes the clinical experiences of African medical providers who use pediatric procedural sedation, including clinical indications, medications, adverse events, training, clinical guideline use, and comfort level. The goals of this study are to describe pediatric sedation practices in resource-limited settings in Africa and identify potential barriers to the provision of safe pediatric sedation.

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Background: The WHO Surgical Safety Checklist reduces morbidity and mortality after surgery, but uptake remains challenging. In particular, low-income countries have been found to have lower rates of checklist use compared with high-income countries. The aim of this study was to determine the impact of educational workshops on Surgical Safety Checklist use implemented as part of a quality improvement initiative in five hospitals in Ethiopia that had variable experience with the Surgical Safety Checklist.

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  • - The text discusses a gene that negatively regulates cytokine receptor signaling in blood-forming tissues, detailing its link to a rare genetic condition characterized by early developmental delays and autoimmune issues, having been observed in multiple related families.
  • - Two additional families with similar genetic deficiencies were identified, showing symptoms like myeloproliferation and autoimmunity, with one case presenting severe blood clotting complications.
  • - Using CRISPR-Cas9 gene editing in zebrafish, researchers replicated aspects of the human condition and demonstrated that a specific drug could mitigate these symptoms, supporting the idea that the identified gene variants are linked to a significant health condition.
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In light of the adverse prognosis related to severe mitral regurgitation, heart failure, or sudden cardiac death in a subset of patients with mitral valve prolapse (MVP), identifying those at higher risk is key. For the first time in decades, researchers have the means to rapidly advance discovery in the field of MVP thanks to state-of-the-art imaging techniques, novel omics methodologies, and the potential for large-scale collaborations using web-based platforms. The National Heart, Lung, and Blood Institute recently initiated a webinar-based workshop to identify contemporary research opportunities in the treatment of MVP.

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  • The study investigates the availability and quality of free, open-access medical education resources for anesthesiology, highlighting inequities due to many resources being paywalled or unavailable.
  • A search was conducted for educational websites relevant to anesthesia providers from 2009 to 2020, resulting in the evaluation of 37 suitable websites for their content and quality using a specified evaluation tool.
  • Results showed that the most common materials were videos and text resources, with limited editorial oversight and opportunities for interactivity, indicating room for improvement in the quality of these educational sites.
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