Project description:During the COVID-19 epidemic, the prevalence of the disease means that practically any lung opacity on an X-ray could represent pneumonia due to infection with SARS-CoV-2. Nevertheless, atypical radiologic findings add weight to negative microbiological or serological tests. Likewise, outside the epidemic wave and with the return of other respiratory diseases, radiologists can play an important role in decision making about diagnoses, treatment, or preventive measures (isolation), provided they know the key findings for entities that can simulate COVID-19 pneumonia. Unifocal opacities or opacities located in upper lung fields and predominant airway involvement, in addition to other key radiologic and clinical findings detailed in this paper, make it necessary to widen the spectrum of possible diagnoses.
Project description:The clinical picture of SARS-CoV-2 infection (COVID-19) is characterized in its more severe form, by an acute respiratory failure which can worsen to pneumonia and acute respiratory distress syndrome (ARDS), and get complicated with thrombotic events and heart dysfunction. Therefore, admission to the Intensive Care Unit (ICU) is common. Ultrasound, which has become an everyday tool in the ICU, can be very useful during COVID-19 pandemic, since it provides the clinician with information which can be interpreted and integrated within a global assessment during the physical examination. A description of some of the potential applications of ultrasound is depicted in this document, in order to supply the physicians taking care of these patients with a adapted guide to the intensive care setting. Some of its applications since ICU admission include verification of the correct position of the endotracheal tube, contribution to safe cannulation of lines, and identification of complications and thrombotic events. Furthermore, pleural and lung ultrasound can be an alternative diagnostic test to assess the degree of involvement of the lung parenchyma by means of the evaluation of specific ultrasound patterns, identification of pleural effusions and barotrauma. Echocardiography provides information of heart involvement, detects cor pulmonale and shock states.
Project description:The course of COVID-19 patients may be complicated by thromboembolic events. We report on a 48-year-old female COVID-19 patient who underwent surgical removal of a large intracardiac thrombus. As per our centre protocol, critically ill COVID-19 patients are anticoagulated by the direct thrombin inhibitor Argatroban with close monitoring of anti-IIa activity. An intra-atrial thrombus formation fixed in a patent foramen ovale but also large mobile portions in both atria was diagnosed 4 days after weaning and removal of the jugular and femoral extracorporeal membrane oxygenation cannulas. The thrombus was removed surgically via median sternotomy and on cardiopulmonary bypass. The thrombus had a bizarre appearance with several finger-like appendices, and histological analysis revealed a mixed picture of acute and chronic thrombus portions. This case highlights the risk of life-threatening thrombus formation in COVID-19 patients despite therapeutic thrombin inhibition.
Project description:Pneumonia caused by coronavirus, which originated in Wuhan, China, in late 2019, has been spread around the world already becoming a pandemic. Unfortunately, there is not yet a specific vaccine or effective antiviral drug for treating COVID-19. Many of these patients deteriorate rapidly and require intubation and are mechanically ventilated, which is causing the collapse of the health system in many countries due to lack of ventilators and intensive care beds. In this document we review two simple adjuvant therapies to administer, without side effects, and low cost that could be useful for the treatment of acute severe coronavirus infection associated with acute respiratory syndrome (SARS-CoV-2). Vitamin C, a potent antioxidant, has emerged as a relevant therapy due to its potential benefits when administered intravenous. The potential effect of vitamin C in reducing inflammation in the lungs could play a key role in lung injury caused by coronavirus infection. Another potential effective therapy is ozone: it has been extensively studied and used for many years and its effectiveness has been demonstrated so far in multiples studies. Nevertheless, our goal is not to make an exhaustive review of these therapies but spread the beneficial effects themselves. Obviously clinical trials are necessaries, but due to the potential benefit of these two therapies we highly recommended to add to the therapeutic arsenal.
Project description:Introduction The use of systemic corticosteroids in severely ill patients with coronavirus disease 2019 (COVID-19) is controversial. We aimed to evaluate the efficacy and safety of corticosteroid pulses in patients with COVID-19 pneumonia. Methods A quasi-experimental study, before and after, was performed in a tertiary referral hospital, including admitted patients showing COVID-19-associated pneumonia. The standard treatment protocol included targeted COVID-19 antiviral therapy from 23rd March 2020, and additionally pulses of methylprednisolone from 30th March 2020. The primary outcome was a composite endpoint combining oro-tracheal intubation (OTI) and death within 7 days. Results A total of 24 patients were included. Standard of care (SOC) (before intervention) was prescribed in 14 patients, while 10 received SOC plus pulses of methylprednisolone (after intervention). The median age of patients was 64.5 years and 83.3% of the patients were men. The primary composite endpoint occurred in 13 patients (92.9%) who received SOC vs. 2 patients (20%) that received pulses of methylprednisolone (odds ratio, 0.02; 95% confidence interval, 0.001 to 0.25; p = 0.019). Length of hospitalization in survivors was shorter in the corticosteroids group (median, 14.5 [8.5–21.8] days vs. 29 [23–31] days, p = 0.003). There were no differences in the development of infections between both groups. There were 3 deaths, none of them in the corticosteroids group. Conclusions In patients with severe pneumonia due to COVID-19, the administration of methylprednisolone pulses was associated with a lower rate of OTI and/or death and a shorter hospitalization episode.
Project description:Introducción Durante el periodo inicial del confinamiento por la COVID-19 se tomaron una serie de medidas de restricción que modificaron el día a día de la población. En este estudio se buscó conocer el impacto de este periodo en la salud física y mental de niños y jóvenes con discapacidad originada en la infancia, y de sus familias, y describir los cambios que se produjeron en el acceso a la educación y a los servicios de salud. Material y métodos Se realizó un estudio analítico observacional y transversal. Los datos se obtuvieron mediante una encuesta electrónica a través de una plataforma online realizada por la Academia Europea de Discapacidad Infantil. La encuesta incluyó preguntas sobre cuatro bloques temáticos: características sociodemográficas y de salud, impacto del confinamiento en la salud y bienestar, acceso a la educación y a los servicios de salud. Resultados Se obtuvieron 145 respuestas. El 45,5% de los niños y jóvenes eran totalmente dependientes. Se percibió un impacto sobre su salud física (54,5%), mental (47,6%) y sobre ambas (32%), mayores niveles de estrés (68,3%) y problemas de sueño (41,4%), así como una sobrecarga muy elevada en el 84,8% de los progenitores, sobre todo en familias de niños con mayor nivel de dependencia (p < 0,001). El 55% de los niños y jóvenes no recibieron ningún tratamiento durante este periodo, ni siquiera remoto. Conclusiones El confinamiento afectó en gran medida la salud física y mental, así como a los servicios recibidos por los niños y jóvenes con discapacidad y sus familias.