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1.
Rev Cardiovasc Med ; 21(1): 1-7, 2020 03 30.
Artículo en Inglés | MEDLINE | ID: mdl-32259899

RESUMEN

Approximately 90 days of the SARS-CoV-2 (COVID-19) spreading originally from Wuhan, China, and across the globe has led to a widespread chain of events with imminent threats to the fragile relationship between community health and economic health. Despite near hourly reporting on this crisis, there has been no regular, updated, or accurate reporting of hospitalizations for COVID-19. It is known that many test-positive individuals may not develop symptoms or have a mild self-limited viral syndrome consisting of fever, malaise, dry cough, and constitutional symptoms. However some individuals develop a more fulminant syndrome including viral pneumonia, respiratory failure requiring oxygen, acute respiratory distress syndrome requiring mechanical ventilation, and in substantial fractions leading to death attributable to COVID-19. The pandemic is evolving in a clustered, non-inform fashion resulting in many hospitals with preparedness but few or no cases, and others that are completely overwhelmed. Thus, a considerable risk of spread when personal protection equipment becomes exhausted and a large fraction of mortality in those not offered mechanical ventilation are both attributable to a crisis due to maldistribution of resources. The pandemic is amenable to self-reporting through a mobile phone application that could obtain critical information on suspected cases and report on the results of self testing and actions taken. The only method to understand the clustering and the immediate hospital resource needs is mandatory, uniform, daily reporting of hospital censuses of COVID-19 cases admitted to hospital wards and intensive care units. Current reports of hospitalizations are delayed, uncertain, and wholly inadequate. This paper urges all the relevant stakeholders to take up self-reporting and reporting of hospitalizations of COVID-19 as an urgent task in combating this devastating pandemic.


Asunto(s)
Infecciones por Coronavirus/epidemiología , Recursos en Salud/provisión & distribución , Recursos en Salud/estadística & datos numéricos , Notificación Obligatoria , Aplicaciones Móviles/estadística & datos numéricos , Pandemias/estadística & datos numéricos , Neumonía Viral/epidemiología , Atención Ambulatoria/estadística & datos numéricos , COVID-19 , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/terapia , Cuidados Críticos/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Humanos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Neumonía Viral/complicaciones , Neumonía Viral/terapia , Características de la Residencia/estadística & datos numéricos , Autoinforme/estadística & datos numéricos
2.
Am J Med ; 134(1): 16-22, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32771461

RESUMEN

Approximately 9 months of the severe acute respiratory syndrome coronavius-2 (SARS-CoV-2 [COVID-19]) spreading across the globe has led to widespread COVID-19 acute hospitalizations and death. The rapidity and highly communicable nature of the SARS-CoV-2 outbreak has hampered the design and execution of definitive randomized, controlled trials of therapy outside of the clinic or hospital. In the absence of clinical trial results, physicians must use what has been learned about the pathophysiology of SARS-CoV-2 infection in determining early outpatient treatment of the illness with the aim of preventing hospitalization or death. This article outlines key pathophysiological principles that relate to the patient with early infection treated at home. Therapeutic approaches based on these principles include 1) reduction of reinoculation, 2) combination antiviral therapy, 3) immunomodulation, 4) antiplatelet/antithrombotic therapy, and 5) administration of oxygen, monitoring, and telemedicine. Future randomized trials testing the principles and agents discussed will undoubtedly refine and clarify their individual roles; however, we emphasize the immediate need for management guidance in the setting of widespread hospital resource consumption, morbidity, and mortality.


Asunto(s)
Atención Ambulatoria , COVID-19/terapia , SARS-CoV-2 , Anticoagulantes/uso terapéutico , COVID-19/fisiopatología , Humanos , Factores Inmunológicos/administración & dosificación , Factores Inmunológicos/uso terapéutico , Oxígeno/uso terapéutico
3.
Am J Cardiol ; 122(12): 2104-2111, 2018 12 15.
Artículo en Inglés | MEDLINE | ID: mdl-30343820

RESUMEN

Few reports have appeared describing patients with a purely regurgitant congenitally bicuspid aortic valve (BAV) unassociated with active or healed infective endocarditis or with acute or healed aortic dissection. This report describes a large group of such patients who had replacement of the purely regurgitant BAV with or without concomitant resection of the ascending aorta. Operatively excised purely regurgitant BAVs were examined and then their clinical records were examined to confirm that the valves indeed were purely regurgitant. The patients were aged 21 to 86 years (median 50). Of the 133 patients, 114 (86%) were men. The degree of aortic regurgitation (AR) ranged from 1+ to 4+/4+. Of the 133 patients, 52 (39%) had simultaneous resection of the ascending aorta, its frequency varying inversely with the degree of AR. Histologic study of sections of the operatively excised aortas disclosed that 28 (54%) had a normal or nearly normal aorta (0-1+ loss of medial elastic fibers) and that 24 (46%) had an abnormal loss (grade 2+ -4+/4+). In conclusion, the congenitally BAV, unassociated with either infective endocarditis or aortic dissection, is a common cause of pure AR in adults in the Western World undergoing AVR for AR. About half the patients had a dilated ascending aorta and those resected were histologically abnormal half the time. Why one BAV becomes stenotic, another purely regurgitant, another the site of infective endocarditis, and another functions normally for an entire lifetime remains unclear.


Asunto(s)
Aneurisma de la Aorta Torácica/complicaciones , Disección Aórtica/complicaciones , Insuficiencia de la Válvula Aórtica/cirugía , Válvula Aórtica/anomalías , Válvula Aórtica/cirugía , Endocarditis Bacteriana/complicaciones , Enfermedades de las Válvulas Cardíacas/congénito , Implantación de Prótesis de Válvulas Cardíacas/métodos , Adulto , Anciano , Anciano de 80 o más Años , Disección Aórtica/diagnóstico , Aorta Torácica/patología , Aneurisma de la Aorta Torácica/diagnóstico , Válvula Aórtica/patología , Insuficiencia de la Válvula Aórtica/complicaciones , Insuficiencia de la Válvula Aórtica/diagnóstico , Enfermedad de la Válvula Aórtica Bicúspide , Endocarditis Bacteriana/diagnóstico , Femenino , Estudios de Seguimiento , Enfermedades de las Válvulas Cardíacas/complicaciones , Enfermedades de las Válvulas Cardíacas/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto Joven
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