RESUMO
Climate change has been described as the greatest public health threat of the 21st century. It has significant implications for digestive health. A multinational team with representation from all continents, excluding Antarctica and covering 18 countries, has formulated a commentary which outlines both the implications for digestive health and ways in which this challenge can be faced.
Assuntos
Mudança Climática , Gastroenterologia , HumanosAssuntos
Gastroenterologia , Humanos , Mudança Climática , Trato Gastrointestinal , Sociedades MédicasAssuntos
Pegada de Carbono , Mudança Climática , Conservação dos Recursos Naturais , Gastroenterologia , Gastroenteropatias , Eliminação de Resíduos de Serviços de Saúde , Resíduos de Serviços de Saúde , Equipamentos Descartáveis , Reutilização de Equipamento , Gastroenteropatias/diagnóstico , Gastroenteropatias/epidemiologia , Gastroenteropatias/terapia , Humanos , Resíduos de Serviços de Saúde/efeitos adversos , ReciclagemRESUMO
BACKGROUND AND AIMS: Since the onset of the Coronavirus disease 2019 (COVID-19) pandemic, there has been a significant opportunity to leverage virtual platforms for communication and dissemination of knowledge. An online survey was conducted to examine the viewpoints of World Gastroenterology Organization (WGO) leaders concerning the necessity, primary priority areas, and implementation strategies for a virtual global gastroenterology educational program. METHODS: We conducted a survey of leaders of WGO member societies to assess their opinions on creating opportunities for global education using virtual platforms, identifying practical implementation steps and priority educational areas. RESULTS: Responses were obtained from 57/117 (48.7%) contacted leaders with 56/57 (98.2%) identifying such a need. Five mutually exclusive priority educational topics were proposed in the survey: clinical gastroenterology, endoscopy, nutritional support, research methodology, and professional development. Overall, most participants prioritized clinical gastroenterology (45/57; 78.9%) and endoscopy/hand skills (27/57; 47.3%) as educational topics to be addressed by the virtual global gastroenterology educational program. A majority of WGO member society leaders surveyed favored monthly teaching activities (33/57; 57.8%), ideally carried out between 1500-2100 local time (31/57; 54.3%), ideally with no administrative fees (47/57; 82.4%). CONCLUSIONS: This truly global survey of WGO member societies achieved a good response rate and provides important insights into the need for and scope of future virtual education programs under the aegis of the WGO.
Assuntos
COVID-19 , Educação a Distância , Gastroenterologia , Humanos , Gastroenterologia/educação , COVID-19/epidemiologia , Inquéritos e Questionários , Educação a Distância/métodos , SARS-CoV-2 , Liderança , Sociedades MédicasAssuntos
Saúde Global , Efeito Estufa , Papel do Médico , Política , Previsões , Humanos , LiderançaRESUMO
In normal human cells, telomeres shorten with successive rounds of cell division, and immortalization correlates with stabilization of telomere length. These observations suggest that human cancer cells achieve immortalization in large part through the illegitimate activation of telomerase expression. Here, we demonstrate that the rate-limiting telomerase catalytic subunit hTERT is expressed in cycling primary presenescent human fibroblasts, previously believed to lack hTERT expression and telomerase activity. Disruption of telomerase activity in normal human cells slows cell proliferation, restricts cell lifespan, and alters the maintenance of the 3' single-stranded telomeric overhang without changing the rate of overall telomere shortening. Together, these observations support the view that telomerase and telomere structure are dynamically regulated in normal human cells and that telomere length alone is unlikely to trigger entry into replicative senescence.