Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Más filtros












Intervalo de año de publicación
1.
Rev Assoc Med Bras (1992) ; 66Suppl 2(Suppl 2): 112-117, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32965368

RESUMEN

OBJECTIVE: We aimed to present a review of renal changes in patients with COVID-19. METHODS: We performed a systematic review of the literature to identify original articles regarding clinical, laboratory, and anatomopathological kidney changes in patients infected with SARS-CoV-2 published until May 7, 2020. The search was carried out across PubMed, Scopus, and Embase using the keywords "COVID-19", "coronavirus", "SARS-CoV-2", "kidney injury" and "kidney disease". Fifteen studies presented clinical and laboratory renal changes in patients with COVID-19, and three addressed anatomopathological changes. DISCUSSION: Acute kidney injury (AKI) was a relevant finding in patients with COVID-19. There were also significant changes in laboratory tests that indicated kidney injury, such as increased serum creatinine and blood urea nitrogen (BUN), proteinuria, and hematuria. The presence of laboratory abnormalities and AKI were significant in severely ill patients. There was a considerable prevalence of AKI among groups of patients who died of COVID-19. Histopathological analysis of the kidney tissue of patients infected with SARS-CoV-2 suggested that the virus may directly affect the kidneys. CONCLUSION: Although COVID-19 affects mainly the lungs, it can also impact the kidneys. Increased serum creatinine and BUN, hematuria, proteinuria, and AKI were frequent findings in patients with severe COVID-19 and were related to an increased mortality rate. Further studies focusing on renal changes and their implications for the clinical condition of patients infected with the novel coronavirus are needed.


Asunto(s)
Lesión Renal Aguda/etiología , Betacoronavirus/aislamiento & purificación , Infecciones por Coronavirus/complicaciones , Neumonía Viral/complicaciones , Lesión Renal Aguda/fisiopatología , COVID-19 , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/metabolismo , Infecciones por Coronavirus/orina , Creatinina/sangre , Hematuria/etiología , Humanos , Pandemias , Neumonía Viral/epidemiología , Neumonía Viral/metabolismo , Neumonía Viral/orina , Proteinuria/etiología , SARS-CoV-2 , Orina/química
2.
Neurol Psychiatry Brain Res ; 37: 27-32, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32834527

RESUMEN

OBJECTIVE: To describe the main neurological manifestations related to coronavirus infection in humans. METHODOLOGY: A systematic review was conducted regarding clinical studies on cases that had neurological manifestations associated with COVID-19 and other coronaviruses. The search was carried out in the electronic databases PubMed, Scopus, Embase, and LILACS with the following keywords: "coronavirus" or "Sars-CoV-2" or "COVID-19" and "neurologic manifestations" or "neurological symptoms" or "meningitis" or "encephalitis" or "encephalopathy," following the Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS: Seven studies were included. Neurological alterations after CoV infection may vary from 17.3% to 36.4% and, in the pediatric age range, encephalitis may be as frequent as respiratory disorders, affecting 11 % and 12 % of patients, respectively. The Investigation included 409 patients diagnosed with CoV infection who presented neurological symptoms, with median age range varying from 3 to 62 years. The main neurological alterations were headache (69; 16.8 %), dizziness (57, 13.9 %), altered consciousness (46; 11.2 %), vomiting (26; 6.3 %), epileptic crises (7; 1.7 %), neuralgia (5; 1.2 %), and ataxia (3; 0.7 %). The main presumed diagnoses were acute viral meningitis/encephalitis in 25 (6.1 %) patients, hypoxic encephalopathy in 23 (5.6 %) patients, acute cerebrovascular disease in 6 (1.4 %) patients, 1 (0.2 %) patient with possible acute disseminated encephalomyelitis, 1 (0.2 %) patient with acute necrotizing hemorrhagic encephalopathy, and 2 (1.4 %) patients with CoV related to Guillain-Barré syndrome. CONCLUSION: Coronaviruses have important neurotropic potential and they cause neurological alterations that range from mild to severe. The main neurological manifestations found were headache, dizziness and altered consciousness.

3.
Rev Assoc Med Bras (1992) ; 66(Suppl 2): 112-117, 2020. tab, graf
Artículo en Inglés | SES-SP, LILACS | ID: biblio-1136381

RESUMEN

SUMMARY OBJECTIVE We aimed to present a review of renal changes in patients with COVID-19. METHODS We performed a systematic review of the literature to identify original articles regarding clinical, laboratory, and anatomopathological kidney changes in patients infected with SARS-CoV-2 published until May 7, 2020. The search was carried out across PubMed, Scopus, and Embase using the keywords "COVID-19", "coronavirus", "SARS-CoV-2", "kidney injury" and "kidney disease". Fifteen studies presented clinical and laboratory renal changes in patients with COVID-19, and three addressed anatomopathological changes. DISCUSSION Acute kidney injury (AKI) was a relevant finding in patients with COVID-19. There were also significant changes in laboratory tests that indicated kidney injury, such as increased serum creatinine and blood urea nitrogen (BUN), proteinuria, and hematuria. The presence of laboratory abnormalities and AKI were significant in severely ill patients. There was a considerable prevalence of AKI among groups of patients who died of COVID-19. Histopathological analysis of the kidney tissue of patients infected with SARS-CoV-2 suggested that the virus may directly affect the kidneys. CONCLUSION Although COVID-19 affects mainly the lungs, it can also impact the kidneys. Increased serum creatinine and BUN, hematuria, proteinuria, and AKI were frequent findings in patients with severe COVID-19 and were related to an increased mortality rate. Further studies focusing on renal changes and their implications for the clinical condition of patients infected with the novel coronavirus are needed.


RESUMO OBJETIVO Apresentar uma revisão sobre as alterações renais nos pacientes com COVID-19. MÉTODOS Foi realizada uma revisão sistemática de literatura para buscar estudos referentes a pacientes com alterações renais clínicas, laboratoriais e anatomopatológicas durante a infecção por SARS-CoV-2. A busca foi realizada nas bases de dados eletrônicos PubMed, Scopus e Embase, com as palavras-chaves: "COVID-19", "coronavirus", "Sars-CoV-2", "kidney injury" e "kidney disease", para identificar artigos originais publicados na literatura até 07 de maio de 2020. Quinze estudos trouxeram alterações renais clínicas e laboratoriais dos pacientes com COVID-19, e três abordaram análises anatomopatológicas. DISCUSSÃO A Lesão renal aguda (LRA) foi um achado relevante nos pacientes com COVID-19. Houve também alterações significativas nos exames laboratoriais que indicam lesão renal, como o nível de creatinina e ureia séricas, proteinúria e hematúria. As alterações laboratoriais e a LRA foram importantes nos pacientes que desenvolveram o quadro grave da doença. Há considerável prevalência de LRA nos grupos de pacientes que vieram a óbito. Na análise histopatológica de pacientes com SARS-CoV-2 foram encontrados achados renais sugestivos que o vírus poderia ter efeitos diretos sobre o rim. CONCLUSÃO A COVID-19 é uma doença que, apesar de acometer principalmente os pulmões, também acomete os rins. Aumento das escórias nitrogenadas, hematúria, proteinúria e LRA foram achados frequentes em pacientes com quadros graves da COVID-19. Esses achados foram relacionados a maior mortalidade. É necessária a realização de mais estudos com enfoque nas alterações renais e suas implicações no quadro clínico causadas pelo novo coronavírus.


Asunto(s)
Humanos , Neumonía Viral/complicaciones , Infecciones por Coronavirus/complicaciones , Lesión Renal Aguda/etiología , Betacoronavirus/aislamiento & purificación , Neumonía Viral/metabolismo , Neumonía Viral/orina , Neumonía Viral/epidemiología , Proteinuria/etiología , Orina/química , Infecciones por Coronavirus , Infecciones por Coronavirus/metabolismo , Infecciones por Coronavirus/orina , Infecciones por Coronavirus/epidemiología , Creatinina/sangre , Lesión Renal Aguda/fisiopatología , Pandemias , Betacoronavirus , Hematuria/etiología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...