Un nuevo coronavirus, una nueva enfermedad: COVID-19

Carrillo, Carlos; Cruz, Arturo Pareja; Ayala, Edward Valencia; Valencia, Yanina Enriquez; León, Joel de; Ramírez, Priscilia Aguilar

doi:10.24265/horizmed.2020.v20n2.11

Cited by 29 publications

(22 citation statements)

References 40 publications

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“…Los coronavirus son virus tipo ARN de sentido positivo que están envueltos y que van desde 60 nm a 140 nm de diámetro de aproximadamente 26-32 kilobases. Presentan espigas como proyecciones en su superficie que le dan una apariencia de corona bajo el microscopio electrónico; derivándose de este hecho el nombre coronavirus (Ashour et al, 2020;Quiroz-Carrillo et al, 2020;Salas-Asencios et al, 2020;Singhal, 2020). Se le han encontrado comúnmente en una amplia gama de hospederos, incluyendo aves, camellos, murciélagos, gatos civetas de la palmera, pangolines, ratones, perros y gatos (Tilocca et al, 2020).…”

Section: Generalidades De Coronavirus Y Zoonosisunclassified

“…Desde finales de diciembre de 2019, nuestro planeta se enfrenta a un nuevo brote de una enfermedad viral infecciosa y zoonótica, conocida como COVID-19 (coronavirus disease-2019) (Ashour et al, 2020;Dzieciatkowski et al, 2020;Millán-Oñate et al, 2020;Quiroz-Carrillo et al, 2020;Reina, 2020;Salas-Asencios et al, 2020;Tilocca et al, 2020). Al evaluar los pacientes, muestra un cuadro clínico comparable al observado en el brote de SARS del 2003 y una historia compartida de visitas al mercado de mariscos de Huanan en Wuhan, provincia de Hubei, China (Cowling & Leung, 2020;Peeri et al, 2020;Salas-Asencios et al, 2020;Singhal, 2020;Zheng, 2020).…”

Section: Introductionunclassified

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Enlaces zoonóticos del coronavirus SARS-COV-2

Iannacone

Tejada

Alvariño

et al. 2020

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El 11 de marzo del 2020, la Organización Mundial de la Salud (OMS) declaró al COVID-19 como una enfermedad pandémica. Al 21 de abril del 2020, se han registrado a nivel mundial en 210 países y territorios, 2.528.396 casos positivos y 174.547 fallecidos por SARS-CoV-2/COVID-19. Se ha sugerido que la enfermedad puede transmitirse en forma zoonótica de animales a humanos. El objetivo del presente trabajo de revisión fue analizar lo publicado con relación al enlace zoonótico del COVID-19. El SARS-CoV-2 posee una estrecha relación con un coronavirus de murciélago, que fue identificado en Rhinolophus affinis Horsfield, 1823, en la provincia de Yunnan en China, donde se inició el COVID-19. Un análisis exhaustivo de las relaciones mamífero-hospedero-virus ha demostrado que los murciélagos albergan una proporción significativamente mayor de virus zoonóticos que otras órdenes de mamíferos. El pangolín Manis javanica Desmarest, 1822, es el principal sospechoso de ser el hospedero intermediario debido que, al compararse su material genético viral con el del SARS-CoV-2, mostró una alta similitud. En relación a los animales domésticos, se ha descubierto que hurones y gatos son susceptibles a la infección. En cambio, se replica mal en perros, y los cerdos, pollos y patos no son susceptibles al SARS-CoV-2. De igual forma, no hay evidencia certera que sugiera que los animales domésticos infectados tengan un papel en la propagación del COVID-19 a los humanos.Palabras clave: enfermedad viral, COVID19, fauna silvestre, gato, murciélago, pangolín, zoonosis ABSTRACT On March 11, 2020, the World Health Organization (WHO) declared COVID-19 as a pandemic illness. As of April 21, 2020, 2,528,396 positive cases and 174,547 deaths from SARS-CoV-2 / COVID-19 have been registered worldwide in 210 countries and territories. It has been suggested that the disease can be transmitted zoonotically from animals to humans. The objective of this review work was to analyze what was published in relation to the zoonotic link of COVID-19. SARS-CoV-2 is closely related to a bat coronavirus, which was identified in Rhinolophus affinis Horsfield, 1823, in China's Yunnan province, where COVID-19 was started. A comprehensive analysis of mammal-host-virus relationships has shown that bats harbor a significantly higher proportion of zoonotic viruses than other orders of mammals. The pangolin Manis javanica Desmarest, 1822, is the main suspect of being the intermediate host, because when comparing its viral genetic material with that of SARS-CoV-2 it showed a high similarity. In relation to domestic animals, ferrets and cats have been found to be susceptible to infection. In contrast, it replicates poorly in dogs, and SARS-CoV-2 is not susceptible in pigs, chickens, and ducks. Similarly, there is no accurate evidence to suggest that infected pets have a role in the spread of COVID-19 to humans.Key words: bat, cat, pangolin, viral disease, wildlife, zoonosis

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Section: Generalidades De Coronavirus Y Zoonosisunclassified

Section: Introductionunclassified

Enlaces zoonóticos del coronavirus SARS-COV-2

Iannacone

Tejada

Alvariño

et al. 2020

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“…Due to the consequent number of patients requiring intensive care management in an emergency situation, the health personnel of these services must be prepared to provide specific organ support treatments and consider that certain treatments may be necessary for a large number of patients. Clinical presentation, comorbidities, age, number of days on mechanical ventilation, and risk of complications are factors that influence a potentially favourable outcome [4,5].…”

Section: Introductionmentioning

confidence: 99%

Evolution of Acute Respiratory Distress Syndrome in Emergency and Critical Care: Therapeutic Management before and during the Pandemic Situation

et al. 2022

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Background and Objectives: Acute respiratory distress syndrome is a life-threatening lung condition that prevents enough oxygen from getting to the lungs and blood. The causes can be varied, although since the COVID-19 pandemic began there have been many cases related to this virus. The management and evolution of ARDS in emergency situations in the last 5 years was analyzed. Materials and Methods: A systematic review was carried out in the PubMed and Scopus databases. Using the descriptors Medical Subject Headings (MeSH), the search equation was: “Emergency health service AND acute respiratory distress syndrome”. The search was conducted in December 2021. Quantitative primary studies on the care of patients with ARDS in an emergency setting published in the last 5 years were included. Results: In the initial management, adherence to standard treatment with continuous positive airway pressure (CPAP) is recommended. The use of extracorporeal membrane reduces the intensity of mechanical ventilation or as rescue therapy in acute respiratory distress syndrome (ARDS). The prone position in both intubated and non-intubated patients with severe ARDS is associated with a better survival of these patients, therefore, it is very useful in these moments of pandemic crisis. Lack of resources forces triage decisions about which patients are most likely to survive to start mechanical ventilation and this reflects the realities of intensive care and emergency care in a resource-limited setting. Conclusions: adequate prehospital management of ARDS and in emergency situations can improve the prognosis of patients. The therapeutic options in atypical ARDS due to COVID-19 do not seem to vary substantially from conventional ARDS.

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“…Considering what was stated by Barouki et al (2021) the current crisis caused by COVID-19 has been directly influencing commercial activities and their working conditions around the world, due to the lack of contact and physical displacement between their workers, customers and suppliers, which has been bringing a negative effect that will last through the years (Cestau, 2021). This lack of contact referred by Quiroz et al (2020) is caused by this highly contagious disease that spreads from person to person or through contaminated materials. That is why Qu et al (2021) states that many governments indicated that greater control of this disease will depend more on its prevention than on its treatment, consequently, they have been adopting mandatory social isolation measures and thereby trying to isolate the source of infection.…”

Section: Introductionmentioning

confidence: 99%

Influence of the key account manager in the provisioning management: Evidence from staple companies during the events of COVID-19

Flores-Vilcapoma¹,

Albengrin-Mendoza²,

Gomez-Rojas³

et al. 2022

10.5267/j.ac

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The purpose of this research was to evaluate the degree of influence exercised by the Key Account Manager in the provisioning management in the main companies called Staple in Peru, during the events of COVID-19. The research was of type quantitative, cross-sectional and temporal, with a non-experimental design, using a multiple linear regression model and correlation analysis to determine the impact that exists between the variables. The data belongs to the Industrias San Miguel company, distributed in a weekly period from June 2019 to March 2021, which gives 88 observations. The results allow us to conclude that the Key Account Manager is an important manager of the supply of goods during the crisis caused by COVID-19 in staple companies.

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Un nuevo coronavirus, una nueva enfermedad: COVID-19

Cited by 29 publications

References 40 publications

Enlaces zoonóticos del coronavirus SARS-COV-2

Enlaces zoonóticos del coronavirus SARS-COV-2

Evolution of Acute Respiratory Distress Syndrome in Emergency and Critical Care: Therapeutic Management before and during the Pandemic Situation

Influence of the key account manager in the provisioning management: Evidence from staple companies during the events of COVID-19

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