Expert review of respiratory medicine
-
Expert Rev Respir Med · Sep 2020
ReviewThe role of inflammation in cystic fibrosis pulmonary exacerbations.
Cystic Fibrosis pulmonary exacerbations are critical events in the lives of people with CF that have deleterious effects on lung function, quality of life, and life expectancy. There are significant unmet needs in the management of exacerbations. We review here the associated inflammatory changes that underlie these events and are of interest for the development of biomarkers of exacerbation. ⋯ Heterogeneity in inflammatory responses to treatment of a pulmonary exacerbation, a disease process with complex pathophysiology, limits the clinical utility of individual biomarkers. Biomarker panels may be a more successful strategy to capture informative changes within the CF population to improve pulmonary exacerbation management and outcomes.
-
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) recently introduced as a global public health problem by the World Health Organization (WHO). The virus outbreak has been documented around the world. Updating data in different aspects of the virus could force us to revise our idea about the main questions concerning coronavirus disease-19 (COVID-19). ⋯ Since our knowledge about different aspects of SARS-CoV-2 appears to be in its infancy and is rapidly changing, the provision of the right data is more difficult in this regard. However, we try to rely on results from more extensive research to answer the main questions about this new virus. Therefore, further studies, particularly in the context of the virus pathogenesis, diagnosis, treatment, and vaccine development, are warranted.
-
Expert Rev Respir Med · Sep 2020
ReviewCovid-19: a comprehensive review of a formidable foe and the road ahead.
The Coronavirus disease-19 (COVID-19) caused by the novel beta coronavirus named severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) started in late December 2019 in Wuhan, China. Within a short span, COVID-19 was declared a global public health emergency affecting 214 countries with 5,939,234 confirmed cases and 3,67,255 deaths as of 30 May 2020. With limited knowledge about SARS-CoV-2, no approved treatment or vaccine is available till date. ⋯ The scale of the outbreak has brought the governments, health-care professionals, and scientists around the world under tremendous pressure to devise control strategies and develop novel prevention measures. While availability of vaccine for COVID-19 may take time, the disease may be contained through hand hygiene, physical distancing, travel restriction, and aggressive steps such as 'lockdown.' Clinical trials at different phases are ongoing across different countries to expedite the development of effective drugs and vaccine to overcome the pandemic.