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1.
Afr J Lab Med ; 11(1): 1766, 2022.
Artículo en Inglés | MEDLINE | ID: covidwho-2250459

RESUMEN

Background: Causes of death during the coronavirus disease 2019 (COVID-19) pandemic ranhttp://crossmark.crossref.org/dialog/?doi=10.4102/ajlm.v11i1.1766=pdf&date_stamp=2022-11-23ge from direct consequences of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection to deaths unrelated to SARS-CoV-2. Another feature of the pandemic is the post-mortem testing for SARS-CoV-2. Understanding these aspects of COVID-19 are essential in planning and limiting the impact of SARS-CoV-2 virus on healthcare systems. Objective: This study investigated the underlying causes of death and the presence of SARS-CoV-2 in bodies received at the 37 Military Hospital, Accra, Ghana, during the COVID-19 pandemic. Methods: The study was conducted from 4-27 May 2020. Deceased patients that met the inclusion criteria were prospectively selected during the expanded surveillance period for SARS-CoV-2 testing, autopsy and determination of underlying and immediate cause of death. Results: A total of 161 deceased patients were analysed with 53 autopsies. The overall positive test rate for SARS-CoV-2 was 14.9% (24/161 patients), with a positive rate of 5.0% (8/161 patients) for nasopharyngeal samples and 30.2% (16/161 patients) for bronchopulmonary samples. The underlying causes of death were not related to SARS-CoV-2 infection in 85.1% (137/161) of patients, SARS-CoV-2-associated 12.4% (20/161) and SARS-CoV-2-induced in 2.5% (4/161). Cardiovascular complications formed the most common cause of death in patients with or without SARS-CoV-2. Conclusion: There was a high positive rate of SARS-CoV-2 in post-mortem cases. However, most deaths were not caused by SARS-CoV-2 but by cardiovascular complications. The high rate of bronchopulmonary positive results for SARS-CoV-2 requires that autopsies be done in suspicious cases with negative nasopharyngeal sampling.

2.
Pharmacy Education ; 20(2):11-12, 2020.
Artículo en Inglés | EMBASE | ID: covidwho-2218208

RESUMEN

Introductory Pharmacy Practice Experiences (IPPEs) provide early experiential education in the Doctor of Pharmacy (Pharm.D.) curriculum in the United States (US). In response to Oregon's 'Stay Home, Save Lives' executive order issued during the COVID-19 pandemic, an online health-system IPPE course was developed to simulate the practice experiences that have historically been conducted in person. This case study describes experience from the online health-system IPPE course offered for incoming second-year student pharmacists enrolled in a three-year Pharm.D. programme at Pacific University in Oregon, US. The goals of the course were: 1) to expose students to pharmacy practice common in health-system settings in the US;and 2) for students to earn 50 experiential clock hours through simulation activities. Copyright © 2020, International Pharmaceutical Federation. All rights reserved.

3.
African Journal of Laboratory Medicine ; 11(1), 2022.
Artículo en Inglés | EuropePMC | ID: covidwho-2147088

RESUMEN

Background Causes of death during the coronavirus disease 2019 (COVID-19) pandemic ranhttp://crossmark.crossref.org/dialog/?doi=10.4102/ajlm.v11i1.1766=pdf&date_stamp=2022-11-23ge from direct consequences of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection to deaths unrelated to SARS-CoV-2. Another feature of the pandemic is the post-mortem testing for SARS-CoV-2. Understanding these aspects of COVID-19 are essential in planning and limiting the impact of SARS-CoV-2 virus on healthcare systems. Objective This study investigated the underlying causes of death and the presence of SARS-CoV-2 in bodies received at the 37 Military Hospital, Accra, Ghana, during the COVID-19 pandemic. Methods The study was conducted from 4–27 May 2020. Deceased patients that met the inclusion criteria were prospectively selected during the expanded surveillance period for SARS-CoV-2 testing, autopsy and determination of underlying and immediate cause of death. Results A total of 161 deceased patients were analysed with 53 autopsies. The overall positive test rate for SARS-CoV-2 was 14.9% (24/161 patients), with a positive rate of 5.0% (8/161 patients) for nasopharyngeal samples and 30.2% (16/161 patients) for bronchopulmonary samples. The underlying causes of death were not related to SARS-CoV-2 infection in 85.1% (137/161) of patients, SARS-CoV-2-associated 12.4% (20/161) and SARS-CoV-2-induced in 2.5% (4/161). Cardiovascular complications formed the most common cause of death in patients with or without SARS-CoV-2. Conclusion There was a high positive rate of SARS-CoV-2 in post-mortem cases. However, most deaths were not caused by SARS-CoV-2 but by cardiovascular complications. The high rate of bronchopulmonary positive results for SARS-CoV-2 requires that autopsies be done in suspicious cases with negative nasopharyngeal sampling.

4.
Ann Acad Med Singap ; 51(10): 591-592, 2022 10.
Artículo en Inglés | MEDLINE | ID: covidwho-2093065
7.
JCI Insight ; 6(14)2021 07 22.
Artículo en Inglés | MEDLINE | ID: covidwho-1320461

RESUMEN

BACKGROUNDIndividuals recovering from COVID-19 frequently experience persistent respiratory ailments, which are key elements of postacute sequelae of SARS-CoV-2 infection (PASC); however, little is known about the underlying biological factors that may direct lung recovery and the extent to which these are affected by COVID-19 severity.METHODSWe performed a prospective cohort study of individuals with persistent symptoms after acute COVID-19, collecting clinical data, pulmonary function tests, and plasma samples used for multiplex profiling of inflammatory, metabolic, angiogenic, and fibrotic factors.RESULTSSixty-one participants were enrolled across 2 academic medical centers at a median of 9 weeks (interquartile range, 6-10 weeks) after COVID-19 illness: n = 13 participants (21%) had mild COVID-19 and were not hospitalized, n = 30 participants (49%) were hospitalized but were considered noncritical, and n = 18 participants (30%) were hospitalized and in the intensive care unit (ICU). Fifty-three participants (85%) had lingering symptoms, most commonly dyspnea (69%) and cough (58%). Forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and diffusing capacity for carbon monoxide (DLCO) declined as COVID-19 severity increased (P < 0.05) but these values did not correlate with respiratory symptoms. Partial least-squares discriminant analysis of plasma biomarker profiles clustered participants by past COVID-19 severity. Lipocalin-2 (LCN2), MMP-7, and HGF identified by our analysis were significantly higher in the ICU group (P < 0.05), inversely correlated with FVC and DLCO (P < 0.05), and were confirmed in a separate validation cohort (n = 53).CONCLUSIONSubjective respiratory symptoms are common after acute COVID-19 illness but do not correlate with COVID-19 severity or pulmonary function. Host response profiles reflecting neutrophil activation (LCN2), fibrosis signaling (MMP-7), and alveolar repair (HGF) track with lung impairment and may be novel therapeutic or prognostic targets.FundingNational Heart, Lung, and Blood Institute (K08HL130557 and R01HL142818), American Heart Association (Transformational Project Award), the DeLuca Foundation Award, a donation from Jack Levin to the Benign Hematology Program at Yale University, and Duke University.


Asunto(s)
COVID-19/complicaciones , Factor de Crecimiento de Hepatocito/análisis , Lipocalina 2/análisis , Metaloproteinasa 7 de la Matriz/análisis , Fibrosis Pulmonar , Pruebas de Función Respiratoria , COVID-19/diagnóstico , COVID-19/inmunología , COVID-19/fisiopatología , Tos/diagnóstico , Tos/etiología , Disnea/diagnóstico , Disnea/etiología , Femenino , Humanos , Pulmón/metabolismo , Pulmón/patología , Pulmón/fisiopatología , Masculino , Persona de Mediana Edad , Activación Neutrófila/inmunología , Pronóstico , Fibrosis Pulmonar/diagnóstico , Fibrosis Pulmonar/etiología , Fibrosis Pulmonar/metabolismo , Recuperación de la Función/inmunología , Pruebas de Función Respiratoria/métodos , Pruebas de Función Respiratoria/estadística & datos numéricos , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Síndrome Post Agudo de COVID-19
9.
Heart Lung Circ ; 29(7): e94-e98, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: covidwho-305872

RESUMEN

Up to one-third of COVID-19 patients admitted to intensive care develop an acute cardiomyopathy, which may represent myocarditis or stress cardiomyopathy. Further, while mortality in older patients with COVID-19 appears related to multi-organ failure complicating acute respiratory distress syndrome (ARDS), the cause of death in younger patients may be related to acute heart failure. Cardiac involvement needs to be considered early on in critically ill COVID-19 patients, and even after the acute respiratory phase is passing. This Statement presents a screening algorithm to better identify COVID-19 patients at risk for severe heart failure and circulatory collapse, while balancing the need to protect health care workers and preserve personal protective equipment (PPE). The significance of serum troponin levels and the role of telemetry and targeted transthoracic echocardiography (TTE) in patient investigation and management are addressed, as are fundamental considerations in the management of acute heart failure in COVID-19 patients.


Asunto(s)
Cardiología , Infecciones por Coronavirus , Insuficiencia Cardíaca , Control de Infecciones , Miocarditis , Pandemias , Manejo de Atención al Paciente/métodos , Neumonía Viral , Australia/epidemiología , Betacoronavirus , COVID-19 , Cardiología/métodos , Cardiología/organización & administración , Cardiología/tendencias , Consenso , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/prevención & control , Enfermedad Crítica/terapia , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/terapia , Humanos , Control de Infecciones/métodos , Control de Infecciones/organización & administración , Miocarditis/complicaciones , Miocarditis/virología , Nueva Zelanda/epidemiología , Pandemias/prevención & control , Neumonía Viral/epidemiología , Neumonía Viral/prevención & control , Ajuste de Riesgo/métodos , SARS-CoV-2 , Sociedades Médicas
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