9
views
0
recommends
+1 Recommend
2 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Fisiopatología de la insuficiencia cardiaca en pacientes con COVID-19 Translated title: Pathophysiology of heart failure in patients with COVID-19 Translated title: Fisiopatologia da insuficiência cardíaca em pacientes com COVID-19

      review-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          RESUMEN - Introducción: Se revelan controversias respecto a los mecanismos que determinan la vulnerabilidad de los pacientes con insuficiencia cardiaca a la infección por el virus severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), que produce el síndrome respiratorio llamado Coronavirus Infectious Disease-19 (COVID-19). Objetivo: Recopilar información sobre la fisiopatología de la insuficiencia cardiaca aguda en el contexto de la COVID-19. Método: En el Policlínico Comunitario “Ramón López Peña” de Santiago de Cuba, entre septiembre y noviembre del 2020, se realizó una revisión narrativa sobre este tema. La búsqueda se efectuó consultando las bases de datos Pubmed, Infomed y SciELO, sin restricción de fecha, en los idiomas español e inglés. Desarrollo: Se manifiestan incertidumbre en los mecanismos implicados en la fisiopatología de la insuficiencia cardiaca de los pacientes con esta enfermedad infecciosa. El daño miocárdico se debe a los efectos directos de la infección viral sobre el miocito, que se expresa como una respuesta inflamatoria local y a la participación del corazón como órgano diana de respuesta inflamatoria sistémica e inapropiada generada por la marcada liberación de citocinas. Esta última, además, genera un daño endotelial que desencadena complicaciones tromboembólicas e isquémicas, disfunción sistodiastólica del corazón, y finalmente la falla multiorgánica. Consideraciones finales: A pesar de los avances en el conocimiento de la etiopatogenia de esta enfermedad, aún se requiere que se esclarezcan con precisión los mecanismos fisiopatológicos que determinan la presentación de la insuficiencia cardiaca, si bien se reconoce la influencia de la respuesta inflamatoria inapropiada, inducida por citoquinas, en la presentación del daño miocárdico.

          Translated abstract

          ABSTRACT - Introduction: The mechanisms that are suggested as determinant in the vulnerability of patients with heart failure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and which cause the respiratory syndrome labeled COVID-19 (Coronavirus Infectious Disease-19), has revealed controversial. Objective: To gather information on the pathophysiological features of acute heart failure in the context of COVID-19. Method: Concerning this topic, from September to November 2020 at the Policlínico Comunitario “Ramón López Peña” in Santiago de Cuba, a narrative review was carried out. The search was conducted checking the databases Pubmed, Infomed and SciELO, without date restriction, and in Spanish and English language. Development: The mechanisms involved on the pathophysiological features of heart failure in patients with this infectious disease revealed uncertainty. Myocardial damage is achievement of two aspects, the direct effect of viral respiratory infection on the myocyte, which is expressed as a local inflammatory response, and the heart participation as a target organ to the systemic and inappropriate inflammatory response, generated by a marked cytokines release. Conclusions: Despite the advances in understanding the etiopathogenesis of this disease, the pathophysiological mechanisms that determine on the heart failure still require to be precisely clarified, although the influence of the inappropriate inflammatory response, induced by cytokines, it is recognized in the onset myocardial damage.

          Translated abstract

          RESUMO - Introdução: Revelam-se controvérsias a respeito dos mecanismos que determinam a vulnerabilidade dos pacientes com insuficiência cardíaca à infecção pelo vírus severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), gerador da síndrome respiratória denominada Coronavirus Infectious Disease-19 (COVID-19). Objetivo: Coletar informações sobre a fisiopatologia da insuficiência cardíaca aguda no contexto da COVID-19. Método: Na Policlínica Comunitária "Ramón López Peña" de Santiago de Cuba, entre setembro e novembro de 2020, foi realizada uma revisão narrativa sobre o tema. A busca foi realizada por meio de consulta às bases de dados Pubmed, Infomed e SciELO, sem restrição de datas, nos idiomas espanhol e inglês. Desenvolvimento: A incerteza se manifesta nos mecanismos envolvidos na fisiopatologia da insuficiência cardíaca em pacientes com essa doença infecciosa. O dano miocárdico se deve aos efeitos diretos da infecção viral no miócito, que se expressa como resposta inflamatória local, e ao envolvimento do coração como órgão alvo da resposta inflamatória sistêmica e inadequada gerada pela liberação acentuada de citocinas. Esta última também gera dano endotelial que desencadeia complicações tromboembólicas e isquêmicas, disfunção cardíaca sistodiastólica e, finalmente, falência de múltiplos órgãos. Conclusões: Apesar dos avanços no conhecimento da etiopatogenia desta doença, ainda é necessário esclarecer com precisão os mecanismos fisiopatológicos que determinam a apresentação da insuficiência cardíaca, embora se reconheça a influência da resposta inflamatória inadequada, induzida por citocinas, na apresentação de dano miocárdico.

          Related collections

          Most cited references30

          • Record: found
          • Abstract: found
          • Article: not found

          Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China

          Summary Background A recent cluster of pneumonia cases in Wuhan, China, was caused by a novel betacoronavirus, the 2019 novel coronavirus (2019-nCoV). We report the epidemiological, clinical, laboratory, and radiological characteristics and treatment and clinical outcomes of these patients. Methods All patients with suspected 2019-nCoV were admitted to a designated hospital in Wuhan. We prospectively collected and analysed data on patients with laboratory-confirmed 2019-nCoV infection by real-time RT-PCR and next-generation sequencing. Data were obtained with standardised data collection forms shared by WHO and the International Severe Acute Respiratory and Emerging Infection Consortium from electronic medical records. Researchers also directly communicated with patients or their families to ascertain epidemiological and symptom data. Outcomes were also compared between patients who had been admitted to the intensive care unit (ICU) and those who had not. Findings By Jan 2, 2020, 41 admitted hospital patients had been identified as having laboratory-confirmed 2019-nCoV infection. Most of the infected patients were men (30 [73%] of 41); less than half had underlying diseases (13 [32%]), including diabetes (eight [20%]), hypertension (six [15%]), and cardiovascular disease (six [15%]). Median age was 49·0 years (IQR 41·0–58·0). 27 (66%) of 41 patients had been exposed to Huanan seafood market. One family cluster was found. Common symptoms at onset of illness were fever (40 [98%] of 41 patients), cough (31 [76%]), and myalgia or fatigue (18 [44%]); less common symptoms were sputum production (11 [28%] of 39), headache (three [8%] of 38), haemoptysis (two [5%] of 39), and diarrhoea (one [3%] of 38). Dyspnoea developed in 22 (55%) of 40 patients (median time from illness onset to dyspnoea 8·0 days [IQR 5·0–13·0]). 26 (63%) of 41 patients had lymphopenia. All 41 patients had pneumonia with abnormal findings on chest CT. Complications included acute respiratory distress syndrome (12 [29%]), RNAaemia (six [15%]), acute cardiac injury (five [12%]) and secondary infection (four [10%]). 13 (32%) patients were admitted to an ICU and six (15%) died. Compared with non-ICU patients, ICU patients had higher plasma levels of IL2, IL7, IL10, GSCF, IP10, MCP1, MIP1A, and TNFα. Interpretation The 2019-nCoV infection caused clusters of severe respiratory illness similar to severe acute respiratory syndrome coronavirus and was associated with ICU admission and high mortality. Major gaps in our knowledge of the origin, epidemiology, duration of human transmission, and clinical spectrum of disease need fulfilment by future studies. Funding Ministry of Science and Technology, Chinese Academy of Medical Sciences, National Natural Science Foundation of China, and Beijing Municipal Science and Technology Commission.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Clinical Characteristics of Coronavirus Disease 2019 in China

            Abstract Background Since December 2019, when coronavirus disease 2019 (Covid-19) emerged in Wuhan city and rapidly spread throughout China, data have been needed on the clinical characteristics of the affected patients. Methods We extracted data regarding 1099 patients with laboratory-confirmed Covid-19 from 552 hospitals in 30 provinces, autonomous regions, and municipalities in mainland China through January 29, 2020. The primary composite end point was admission to an intensive care unit (ICU), the use of mechanical ventilation, or death. Results The median age of the patients was 47 years; 41.9% of the patients were female. The primary composite end point occurred in 67 patients (6.1%), including 5.0% who were admitted to the ICU, 2.3% who underwent invasive mechanical ventilation, and 1.4% who died. Only 1.9% of the patients had a history of direct contact with wildlife. Among nonresidents of Wuhan, 72.3% had contact with residents of Wuhan, including 31.3% who had visited the city. The most common symptoms were fever (43.8% on admission and 88.7% during hospitalization) and cough (67.8%). Diarrhea was uncommon (3.8%). The median incubation period was 4 days (interquartile range, 2 to 7). On admission, ground-glass opacity was the most common radiologic finding on chest computed tomography (CT) (56.4%). No radiographic or CT abnormality was found in 157 of 877 patients (17.9%) with nonsevere disease and in 5 of 173 patients (2.9%) with severe disease. Lymphocytopenia was present in 83.2% of the patients on admission. Conclusions During the first 2 months of the current outbreak, Covid-19 spread rapidly throughout China and caused varying degrees of illness. Patients often presented without fever, and many did not have abnormal radiologic findings. (Funded by the National Health Commission of China and others.)
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              A Novel Coronavirus from Patients with Pneumonia in China, 2019

              Summary In December 2019, a cluster of patients with pneumonia of unknown cause was linked to a seafood wholesale market in Wuhan, China. A previously unknown betacoronavirus was discovered through the use of unbiased sequencing in samples from patients with pneumonia. Human airway epithelial cells were used to isolate a novel coronavirus, named 2019-nCoV, which formed a clade within the subgenus sarbecovirus, Orthocoronavirinae subfamily. Different from both MERS-CoV and SARS-CoV, 2019-nCoV is the seventh member of the family of coronaviruses that infect humans. Enhanced surveillance and further investigation are ongoing. (Funded by the National Key Research and Development Program of China and the National Major Project for Control and Prevention of Infectious Disease in China.)
                Bookmark

                Author and article information

                Journal
                ric
                Revista Información Científica
                Rev. inf. cient.
                Universidad de Ciencias Médicas Guantánamo (Guantánamo, , Cuba )
                1028-9933
                June 2021
                : 100
                : 3
                : e3327
                Affiliations
                [2] Santiago de Cuba orgnamePoliclínico Comunitario “Ramón López Peña” Cuba
                [1] Santiago de Cuba orgnameUniversidad de Ciencias Médicas de Santiago de Cuba orgdiv1Policlínico Comunitario “Ramón López Peña” Cuba
                Article
                S1028-99332021000300006 S1028-9933(21)10000300006
                4c11b612-5932-41c3-badc-586aae6b48e2

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 24 February 2021
                : 11 January 2021
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 30, Pages: 0
                Product

                SciELO Cuba

                Categories
                REVISIONES BIBLIOGRÁFICAS

                pandemia,COVID-19,SARS-CoV-2,daño miocárdico,inflamación,citoquinas,insuficiencia cardiaca,pandemic,myocardial damage,inflammation,cytokines,heart failure,dano miocárdico,inflamação,citocinas,insuficiência cardíaca

                Comments

                Comment on this article