Características clínicas y epidemiológicas en adolescentes diagnosticados con COVID-19 en la serranía peruana / Clinical and epidemiological characteristics of adolescents diagnosed with COVID-19 in the Peruvian highland region

Resumen Objetivo: caracterizar clínica y epidemiológicamente el COVID-19 en adolescentes diagnosticados en la provincia de Chota, región Cajamarca, Perú; entre el 14 de abril de 2020 y el 30 de septiembre de 2021. Material y métodos: se desarrolló un estudio no experimental, descriptivo de corte trasversal, tomando los datos de 254 adolescentes diagnosticados de COVID-19 en el contexto mencionado. Resultados: predominaron las siguientes características epidemiológicas: grupo etario de 15 a 17 años (68,9%), género femenino (65%) y residencia en un sector urbano (65,7%); mientras que entre las clínicas fueron: aislamiento domiciliario (96,1%), no requerir de hospitalización para tratamiento (84,1%), tiempo de hospitalización de 1 a 7 días (85,2%), manifestación de síntomas (72,8%) y evolución favorable (85,8%). Conclusión: la mayoría de los participantes presentaron manifestaciones de síntomas, sobresaliendo: tos, cefalea, malestar general, dolor de garganta y fiebre.

Abstract Objective: to characterize COVID-19 clinically and epidemiologically in adolescents diagnosed in the Chota Province, Cajamarca region, Peru, between April 14, 2020 and September 30, 2021. Material and methods: A non-experimental, descriptive, cross-sectional study was developed, taking data from 254 adolescents diagnosed with COVID-19 in the context above. Results: The following epidemiological characteristics predominated: age group of 15 to 17 years (68.9%), female gender (65%), and residence in an urban sector (65.7%); while among the clinics, they were home isolation (96.1%), not requiring hospitalization for treatment (84.1%), hospitalization time from 1 to 7 days (85.2%), manifestation of symptoms (72, 8%) and favorable evolution (85.8%). Conclusion: Most participants presented symptoms, highlighting cough, headache, general malaise, sore throat, and fever.

Dengue grave en fémina con infección previa por SARS-CoV-2 / Serious dengue in a woman with previous infection due to SARS-CoV-2 i: en

Se presenta el caso clínico de una paciente de 30 años de edad, con antecedentes de asma bronquial, úlcera gastroduodenal y virus C de la hepatitis, quien fue ingresada en el Hospital Universitario Clínico-Quirúrgico Dr. Ambrosio Grillo Portuondo de la provincia de Santiago de Cuba en 2 ocasiones: primero por presentar infección del virus SARS-CoV-2 y luego, el virus del dengue, con formas graves de la enfermedad en ambos momentos, por lo que se deduce que el daño vascular producido por el SARS-CoV-2 puede ser un factor de riesgo para que se desarrolle un dengue con signos de alarma.

The case report of a 30 years patient with history of bronchial asthma, gastroduodenal ulcer and hepatitis C virus is presented. She was admitted to Dr. Ambrosio Grillo Portuondo Clinical-Surgical University Hospital in Santiago de Cuba in 2 occasions: first for presenting SARS-CoV-2 infection and then, dengue virus, with serious forms of the disease in both moments, reason why it is deduced that the vascular damage caused by SARS-CoV-2 can be a risk factor so that dengue with warning signs is developed.

Impacto de la pandemia por COVID-19 de enero a junio de 2020 en la formación académica de residentes en la Universidad de Antioquia / Evaluating COVID-19's impact on the training of residents at the University of Antioquia from January to June 2020

Resumen Objetivos: conocer el impacto de la pandemia del COVID-19 en la formación académica de residentes de especialidades médicas y quirúrgicas de la Universidad de Antioquia por medio de una encuesta en línea sobre la percepción de la situación durante los meses de enero a junio del 2020. Métodos: estudio observacional, descriptivo y de corte transversal a través de una encuesta difundida entre residentes de especialidades durante el aislamiento social. Resultados: la encuesta fue respondida por 156 residentes. El 47 % convive con personas consideradas de alto riesgo para COVID-19. Todos los residentes contaron con dispositivos electrónicos y buena conectividad para realizar las actividades en línea. El 30 % de los encuestados se ha sentido discriminado por ser personal del área de la salud. Se ha sentido satisfecho por su formación en aspectos teóricos el 81,4 % y en actividades prácticas el 55,1 %. El riesgo de contagio por COVID-19 es el aspecto con mayor impacto negativo, reportado por el 61 %. Los residentes se ausentaron de sus sitios de práctica en promedio 31 días. El 52 % participó en actividades de telesalud. La mayoría de los residentes (97,5 %) participó en actividades virtuales. Discusión: la pandemia del COVID-19 impactó significativamente los procesos formativos de los médicos residentes. La encuesta documenta una sensible disminución de las actividades asistenciales y el acceso a las actividades prácticas, con un evidente incremento de actividades por medio de las tecnologías de la información y la comunicación. La pandemia ha impulsado un proceso de adaptación en las instituciones educativas para cumplir con la planeación de las actividades programadas.

Abstract Objective: To evaluate the impact of the COVID-19 pandemic on the academic development of residents in medical and surgical specialties at the University of Antioquia through an online survey. Methods: Observational, descriptive, and cross-sectional study involving a survey distributed to medical residents. Results: The survey was completed by 156 residents. They all had electronic devices and the means necessary to carry out virtual activities. Almost half of the participants (47.4%) lived with people who were considered high-risk for COVID-19. Of those surveyed, 30.1% felt discriminated against for being healthcare workers. Even though 81.4% of participants were satisfied with the theoretical training, only 55.1% were satisfied with the practical training. The most detrimental impact was the risk of contracting COVID-19, which was reported by 61% of participants. On average, residents were absent for 31 days. The 52% of residents participated in telehealth activities, and 97.5% participated in virtual activities. Discussion: The COVID-19 pandemic significantly impacted the training of residents. This study quantified a decrease of in-person educational activities including practical activities and an increase in virtual methods of education and communication. The pandemic has forced educational institutions to transform the way they teach in order to follow public health measures.

Confianza y renuencia ante la vacuna contra la enfermedad por SARS-CoV-2 (COVID-19) / Vaccine trust and reluctance against SARS-CoV-2 disease (COVID-19)

Introducción: Las vacunas han sido uno de los inventos más relevantes en el ámbito de la salud pública, debido al poder que tienen de erradicar epidemias y prevenir complicaciones y muertes. Sin embargo, la renuencia ha predominado. Objetivo: evaluar la confianza y renuencia ante la vacuna contra el SARS-CoV-2 (COVID-19) por parte de la población de las Salinas de Baní, provincia Peravia. Metodología: Paradigma positivista, de tipo descriptivo, observacional, prospectivo y de corte transversal. La población total fue de 708 personas adultas, residentes en la comunidad de las Salinas de Baní, con una muestra aleatoria de 170 pacientes. Los datos fueron recolectados mediante un formulario (anexo #1) aplicado en el período agosto-septiembre 2021. Resultados: El 20.69% de la población confía en la vacuna; el nivel de confianza mayormente atribuido fue el nivel 10 con un 36.45%; el 46.52% de la población está conforme con su acerca de la vacuna; el grupo etario con mayor duda sobre aplicarse la vacuna es el de 21-29 años, y la religión no fue un factor influyente para vacunarse. Conclusiones: A pesar del rápido desarrollo e introducción de las vacunas contra la COVID-19, la mayoría de la población le atribuyen un alto nivel de confianza.

Background: Vaccines have been one of the most re-levant inventions in the field of public health, due to the power they have to eradicate epidemics and prevent complications and deaths. Despite this, reluctance and hesitation have prevailed. Objective: To evaluate the confidence and reluctance towards the vaccine against SARS-CoV-2 (COVID-19) by the population of Las Salinas of Baní, Peravia pro-vince. Methodology: This study is a positivist paradigm, des-criptive, observational, prospective, and cross-sectional. The total population was 708 adults, residing in the community of Salinas de Baní, with a random sample of 170 patients. The data were collected using a form (an-nex # 1) applied in the period August-September 2021. Results: 20.69% of the population trust the vaccine; the confidence level most attributed was level 10 with 36.45%; 46.52% of the population is satisfied with the level of knowledge they have about the vaccine; the age group with the greatest hesitancy about using the vac-cine is 21-29 years old, with 12.94% of the population and religion was not an influential factor in getting vac-cinated. Conclusións: Despite the rapid development and in-troduction of COVID-19 vaccines and not having enough information about them, the majority of this population attribute a high level of confidence to it.

Cáncer y COVID-19, un vínculo peligroso / Cancer and COVID-19, a dangerous association

Fundamento: La COVID-19 es una pandemia causada por el virus SARS-CoV-2 cuya asociación con el cáncer puede tener efectos adversos. Objetivo: Describir los principales vínculos entre el cáncer y la COVID-19. Metodología: Se realizó una búsqueda bibliográfica en Google Académico, SciELO y PubMed Central con los descriptores SARS-CoV-2, COVID-19 y cáncer, consultados en el DeCS. Se seleccionaron artículos a texto completo en español e inglés, principalmente de revistas arbitradas por pares. Resultados: La COVID-19 produce resultados más desfavorables en los pacientes con cáncer. Estos resultados se relacionan con altas tasas de hospitalización, complicaciones y mortalidad. La frecuente asociación de comorbilidades en pacientes con cáncer parece contribuir a este vínculo peligroso. Las vías de señalización comunes al cáncer y a la infección por el SARS-CoV-2 son citocinas proinflamatorias, interferón tipo I, receptor de andrógenos y puntos de control inmune. Este conocimiento tiene aplicación práctica en el empleo de medicamentos para combatir la COVID-19 en pacientes con cáncer. Conclusiones: El cáncer se relaciona con la COVID-19 grave, por lo que esos pacientes son más vulnerables a la infección viral.

Background: COVID-19 is a pandemic caused by the SARS-CoV-2 virus which relation with cancer may have adverse effects. Objective: To describe the main associations between cancer and COVID-19. Methodology: A literature review was conducted in Google Scholar, SciELO and PubMed Central with the descriptors SARS-CoV-2, COVID-19 and cancer, consulted in DeCS. Full-text articles in Spanish and English were selected, mainly from peer-reviewed journals. Results: COVID-19 produces more non-favorable outcomes in patients with cancer. These outcomes are related to high hospitalization rates, complications and mortality. Frequent comorbidity relations in patients with cancer seem to contribute to this dangerous association. Signaling pathways common to cancer and SARS-CoV-2 infection are proinflammatory cytokines, type I interferon, androgen receptor, and immune checkpoints. This knowledge has a practical use with drugs against COVID-19 in patients with cancer. Conclusions: Cancer is associated with severe COVID-19, making such patients more vulnerable to viral infection.

Isolated abducens nerve palsy associated with coronavirus disease: an 8-month follow-up / Paresia isolada do nervo abducente associada ao COVID-19: 8 meses de seguimento

ABSTRACT We report the case of a previously healthy 48-year-old man who developed an isolated abducens nerve palsy 18 days after presenting with coronavirus disease (COVID-19) confirmed by reverse transcriptase polymerase chain reaction. His main complaint at arrival was double vision. Ocular examination revealed a sixth cranial nerve palsy in the left eye. The incomitant esotropia at arrival was 30 prism diopters. Abduction was markedly limited, while adduction was normal in the left eye. The patient underwent complete clinical, neurological, and neuroimaging investigations, including cerebrospinal fluid sample analysis to rule out infectious causes. A conservative approach with orthoptic therapy and Fresnel prism was opted. Eight months after the onset of COVID-19, regression of the strabismus was observed, and the patient reported complete recovery of the diplopia. This case suggests that isolated abducens nerve palsy caused by severe acute respiratory syndrome coronavirus 2 infection may improve with a conservative approach.

RESUMO Reportamos o caso de homem previamente hígido, 48 anos, com paralisia isolada do nervo abducente 18 dias após infecção pelo novo coronavírus (COVID-19) confirmada por reação cadeia polimerase de transcriptase reversa. A principal queixa do paciente na admissão era diplopia. O exame ocular revelou paralisia do sexto nervo craniano do olho esquerdo. Esotropia incomitante no exame inicial media 30 dioptrias prismáticas. Abdução estava limitada com adução completa no olho esquerdo. O paciente foi submetido a investigação clínica e neurológica com exame de neuroimagem, incluindo análise de amostra do líquido cefalorraquidiano para descartar causas infecciosas. Optou-se por abordagem conservadora com terapia ortóptica e prisma de Fresnel. Oito meses após a infecção pelo COVID-19, o paciente evoluiu com regressão do estrabismo e informou recuperação completa do quadro. Este relato sugere que paralisia isolada do nervo abducente causada por SARS-CoV-2 pode melhorar com abordagem conservadora.

Una díada de riesgo: periodontitis y COVID-19 / A risk dyad: periodontitis and COVID-19

RESUMEN Fundamento: La COVID-19 es una pandemia causada por el virus SARS-CoV-2 y su asociación con la periodontitis podría tener resultados adversos. Objetivo: Evaluar la asociación entre la periodontitis y los resultados adversos de la COVID-19. Desarrollo: Se realizó una revisión bibliográfica en Google Académico, SciELO y PubMed Central con los descriptores SARS-CoV-2, COVID-19, periodontitis y enfermedad periodontal consultados en el DeCS. Se seleccionaron artículos a texto completo en español e inglés, principalmente de revistas arbitradas por pares. La periodontitis se asocia significativamente a la gravedad de la COVID-19. Los probables mecanismos que vinculan a la periodontitis con la COVID-19 grave son el favorecimiento de la replicación viral, la inflamación por disfunción inmune, la disbiosis con infección bacteriana sobreañadida y la presencia de comorbilidades. La toma de medidas de bioseguridad e higiene en la atención de los pacientes podría contribuir a un curso clínico más favorable de la COVID-19. Conclusiones: La periodontitis parece asociarse con resultados desfavorables de la COVID-19, lo que recalca la importancia de la atención estomatológica de estos pacientes.

ABSTRACT Background: COVID-19 is a pandemic caused by SARS-CoV-2 virus and its association with periodontitis could have adverse outcomes. Objective: To evaluate the association between periodontitis and adverse outcomes of COVID-19. Methodology: A literature review was performed in Google Scholar, SciELO and PubMed Central with the descriptors SARS-CoV-2, COVID-19, periodontitis and periodontal disease consulted in DeCS. Full-text articles in Spanish and English were selected, mainly from peer-reviewed journals. Results: Periodontitis is significantly associated with COVID-19 severity. Probable mechanisms linking periodontitis with severe COVID-19 are favoring viral replication, inflammation due to immune dysfunction, dysbiosis with superimposed bacterial infection, and the presence of comorbidities. Taking biosecurity and hygiene measures in patient care could favor a more favorable clinical course of COVID-19. Conclusions: Periodontitis appears to be associated with unfavorable COVID-19 outcomes, emphasizing the importance of stomatologic care of these patients.

Avaliação da capacidade física em pacientes hospitalizados com diagnóstico de COVID-19 / Evaluación de la capacidad física en pacientes hospitalizados por Covid-19 / Physical capacity assessment in patients hospitalized with COVID-19 diagnose

RESUMO A infecção por SARS-CoV-2 pode ocasionar a síndrome respiratória aguda grave (SRAG), levando a hipoxemia. A avaliação da capacidade física pode ser realizada anteriormente à alta hospitalar, através de testes de exercícios submáximos. O objetivo deste estudo foi avaliar a capacidade física e a tolerância ao exercício físico por meio do teste de degrau de seis minutos (TD6) em pacientes hospitalizados com diagnóstico de COVID-19 que fizeram uso de suporte de oxigênio (O2) durante a internação. Trata-se de um estudo prospectivo e intervencionista, incluindo pacientes com idade entre 18 e 90 anos, que necessitaram de oxigenoterapia durante a hospitalização. Foi realizada avaliação através do Perme escore, seguida do TD6, com análise da saturação periférica de oxigênio (SpO2), frequência cardíaca (FC), pressão arterial (PA) e percepção subjetiva do esforço através da escala de Borg, antes e imediatamente após o TD6. Foram avaliados 31 pacientes, com idade média de 51,9 anos. O dispositivo de O2 mais utilizado foi o cateter nasal (CN), em 64,5% dos pacientes. Em relação à FC, PA e escala de Borg, pudemos observar um aumento no valor médio dessas variáveis após o TD6. A SpO2 teve uma média menor quando comparada à avaliação inicial do TD6. O teste foi finalizado por 86,9% dos pacientes, sendo que, destes, 48,3% finalizaram com interrupções; 12,9% dos participantes suspenderam o teste. O TD6 foi capaz de avaliar a capacidade física e a tolerância ao exercício, tornando-se uma ferramenta eficaz para avaliação do paciente com COVID-19.

RESUMEN La infección por SARS-CoV-2 puede provocar el síndrome respiratorio agudo severo (SRAS), resultando en hipoxemia. La evaluación de la capacidad física se puede realizar antes del alta hospitalaria mediante pruebas de ejercicio submáximas. El objetivo de este estudio fue evaluar la capacidad física y la tolerancia al ejercicio a través del test de escalón de seis minutos (TE6) en pacientes hospitalizados por Covid-19 que utilizaron soporte de oxígeno (O2) durante la hospitalización. Se trata de un estudio prospectivo e intervencionista, en el que se incluyeron a pacientes con edades entre los 18 y los 90 años, que necesitaron la oxigenoterapia durante su hospitalización. La evaluación se realizó mediante el puntaje de Perme, seguido del TE6, con análisis de saturación de oxígeno periférico (SpO2), frecuencia cardíaca (FC), presión arterial (PA) y esfuerzo percibido mediante la escala de Borg, antes e inmediatamente después del TE6. Se evaluaron a 31 pacientes, con una edad media de 51,9 años. El dispositivo de O2 más utilizado fue el catéter nasal (CN) por el 64,5% de los pacientes. Con relación a la FC, PA y la escala de Borg, se observa un aumento en el valor medio de estas variables después del TE6. La SpO2 tuvo una media más baja en comparación con la evaluación inicial del TE6. El 86,9% de los pacientes completaron el test, de los cuales el 48,3% terminó con interrupciones; y el 12,9% lo suspendió. El TE6 pudo evaluar la capacidad física y la tolerancia al ejercicio, lo que resulta ser una herramienta eficaz para evaluar a los pacientes con Covid-19.

ABSTRACT SARS-CoV-2 infection can cause severe acute respiratory syndrome (SARS), leading to hypoxemia. Physical capacity assessment can be performed before hospital discharge using submaximal exercise testing. This study sought to assess physical capacity and exercise tolerance with the six-minute step test (6MST) in hospitalized COVID-19 patients who required oxygen (O2) support during hospitalization. A prospective, interventional study was conducted with patients aged from 18 to 90 years who required oxygen therapy during hospitalization. Assessment was performed using Perme Score, followed by the 6MST tests, assessing the peripheral oxygen saturation (SpO2), heart rate (HR), blood pressure (BP), and subjective exertion perception by Borg Scale, before and immediately after the 6MST. A total of 31 patients, with a mean age of 51.9 years, were evaluated. Nasal cannula (NC) was the most used device (64.5% of patients). Regarding HR, BP, and Borg Scale, their mean value increased after 6MST. SpO2 showed a lower mean value after 6MST. Out of the 86.9% of patients who completed the test, 48.3% completed it with interruptions, and 12.9% had to suspend it. The 6MST was able to assess physical capacity and exercise tolerance, proving to be an effective tool for evaluating COVID-19 patients.

The behavior of liver diseases in a cohort of Colombian patients with COVID-19 / Comportamiento de las enfermedades hepáticas en una cohorte de pacientes colombianos con COVID-19

Abstract Introduction: Severe acute respiratory syndrome type 2 coronavirus infection (SARS-CoV-2) is receiving the most attention now. The asymptomatic elevation of transaminases is typical in the liver, and liver involvement varies from 14 % to 78 %. The assessment of liver comorbidities is scarce, with prevalence ranging between 2 % and 11 %. Aim: To describe the behavior of a cohort of patients with liver diseases who fell ill with coronavirus disease 2019 (COVID-19). Materials and methods: This retrospective observational study analyzed the behavior of a cohort of patients with liver diseases who fell ill with COVID-19. Results: 543 patients became ill with COVID-19, of which 300 were women (55.3 %). The median age at diagnosis of liver disease was 52 years. The leading causes of liver disease were nonalcoholic steatohepatitis (49.5 %), cholestatic disease (7.7 %), and hepatitis C and B viruses (6.3 %). Alanine aminotransferase (ALT) had a median of 52 U/L (interquartile range [IQR]: 30-98) and aspartate aminotransferase (AST) 32 U/L (IQR: 23-62). Mortality due to viral infection was 5.7 %, with an incidence rate of 2.9 (95 % confidence interval [CI]: 2-4.2). Conclusions: It is a retrospective study but, until the preparation of the manuscript, it had been the first cohort in Colombia to describe the behavior of liver diseases in patients who become ill with COVID-19. No statistically significant differences were found between the causes of liver disease that confer a higher risk of mortality; however, having decompensated cirrhosis is the only condition related to mortality.

Resumen Introducción: la infección por coronavirus del síndrome respiratorio agudo grave de tipo 2 (SARS-CoV-2) concentra la mayor atención en el momento. En el hígado es frecuente la elevación asintomática de transaminasas y la afectación hepática varía del 14 % al 78 %. La evaluación de las comorbilidades hepáticas es escasa, con prevalencias que oscilan entre el 2 % y el 11 %. Objetivo: describir el comportamiento de una cohorte de pacientes con enfermedades hepáticas que presentaron el coronavirus de 2019 (COVID-19). Materiales y métodos: estudio observacional retrospectivo que analizó el comportamiento de una cohorte de pacientes con hepatopatías que enfermaron por COVID-19. Resultados: 543 pacientes padecieron por COVID-19, de los cuales 300 fueron mujeres (55,3 %). La mediana de edad al diagnóstico de la enfermedad hepática fue de 52 años. Las principales causas de las hepatopatías fueron esteatohepatitis no alcohólica (49,5 %), enfermedad colestásica (7,7 %), virus de la hepatitis C y B (6,3 %). La alanina-aminotransferasa (ALT) presentó una mediana de 52 U/L (rango intercuartílico [RIC]: 30-98) y aspartato-aminotransferasa (AST) 32 U/L (RIC: 23-62). La mortalidad por la infección viral fue del 5,7 % con una tasa de incidencia de 2,9 (intervalo de confianza [IC] 95 %: 2-4,2). Conclusiones: es un estudio de carácter retrospectivo; sin embargo, hasta la elaboración del manuscrito es la primera cohorte en Colombia en describir el comportamiento de las enfermedades hepáticas en pacientes que enferman de COVID-19. No se encontraron diferencias estadísticamente significativas entre las causas de hepatopatía que confieran un mayor riesgo de mortalidad; sin embargo, tener una descompensación de cirrosis es la única condición que tiene una relación con la mortalidad.

Morphological changes in leukocytes of acute SARS-CoV-2 infection patients, Amazon, Brazil / Alterações morfológicas em leucócitos de pacientes com infecção aguda por SARS-CoV-2, Amazônia, Brasil

Introduction: The pandemic for the new coronavirus (SARS-CoV-2) brought many uncertainties about which laboratory parameters would be most suitable during the evolution of COVID 19. Objectives: Correlate the results of the blood count (BC), the neutrophil/lymphocyte ratio (N/LR), the C-reactive protein (CRP) and morphological findings of individuals diagnosed with SARS-CoV-2 infection through Polymerase Chain Reaction in Real Time (RT-PCR) in a private laboratory in Belém, Pará, from March to September 2020. Materials and Methods: Retrospective study with 30 individuals, of both sexes, any age and clinical complaint, of home or hospital origin who underwent BC, CRP and RT-PCR for COVID 19 until the 8th day of infection. Morphological changes were analyzed after selecting the slides for these patients. Results: Sample composed of 15 men and 15 women, aged between 7 and 92 years. Of these 12/30 individuals were at home and 18/30 were hospitalized. The main complaints were fever, malaise, diarrhea and respiratory distress. The statistical study showed a direct dependency relationship between increases in N/LR, CRP and the need for hospitalization (p = 0.0005). Morphological analysis showed hyposegmented neutrophils with toxic granulations, vacuolated monocytes, and reactive lymphocytes with basophilic cytoplasm. Conclusion: Our results associate intermediate and elevated levels of N/LR with increased CRP and disease severity, however, unrelated to the morphological findings in neutrophils, lymphocytes and monocytes that were common to all patients diagnosed up to the 8th day of infection (AU)

Introdução: A pandemia pelo novo coronavírus (SARS-CoV-2) trouxe muitas incertezas sobre quais parâmetros laboratoriais seriam mais adequados durante a evolução da COVID 19. Objetivos: Correlacionar os resultados do hemograma (HGM), da relação neutrófilos/linfócitos (R N/L), da proteína C reativa (PCR) e dos achados morfológicos de indivíduos diagnosticados com infecção por SARS-CoV-2 através de Reação em Cadeia da Polimerase em Tempo Real (RT-PCR) em um laboratório particular de Belém, Pará, no período de março a setembro de 2020. Materiais e Métodos: Estudo retrospectivo com 30 indivíduos, de ambos os sexos, qualquer idade e queixa clínica, de origem domiciliar ou hospitalar que realizaram HGM, PCR e RT-PCR para COVID 19 até o 8o dia de infecção. As alterações morfológicas foram analisadas após a seleção das lâminas desses pacientes. Resultados:Amostra composta por 15 homens e 15 mulheres, com idades entre 7 e 92 anos. Desses, 12/30 indivíduos estavam em domicílio e 18/30 internados. As principais queixas foram febre, mal-estar geral, diarreia e desconforto respiratório. O estudo estatístico mostrou a existência de relação de dependência direta entre os aumentos da R N/L, PCR e necessidade de internação (p=0,0005). A análise morfológica mostrou neutrófilos hipossegmentados com granulações tóxicas, monócitos vacuolizados e linfócitos reativos com citoplasma basofílico. Conclusão: Nossos resultados associam os níveis intermediários e elevados da R N/L com o aumento de PCR e a gravidade da doença, porém, sem relação com os achados morfológicos em neutrófilos, linfócitos e monócitos que foram comuns a todos os pacientes diagnosticados até o 8o dia de infecção

Detection of SARS-CoV-2 in semen samples: a scoping review / Detecção de SARS-CoV-2 em amostras de sêmen: revisão de escopo

Background: many doubts about the infection of SARS-CoV-2 were raised, such as sexual transmission, sterility, and changes in fertility procedures; however, information is not clearly stated and organized. Purpose: to review and summarize scientific evidence on detection of SARS-CoV-2 in semen samples of Covid-19 patients. Methods:literature search in PubMed, Web of Science, Scopus, Medline and Embase databases, and followed Scoping Review protocol defined by Joanna Briggs Institute (JBI) after the guiding question "Is it possible to detect SARS-CoV-2 in the semen of adult patients with a confirmed diagnosis of Covid-19?" Results: 287 studies were identified, and, after discerning analysis, 9 studies published in the English language were selected. Three researchers analyzed the studies for SARS-CoV-2 presence in the seminal fluid, patients' severity, days since the onset of disease, diagnosis confirmation, semen collection method, viral analysis method, and sample numbers. Conclusions: it was not possible to find strong evidence to confirm the presence or absence of Covid-19 in the semen of adult patients. New studies on the subject should be better designed, taking into account the possible anatomical and functional conditions and changes of the male reproductive system during and after the infection by SARS-CoV-2 (AU)

Objetivo: Revisar e resumir as evidências científicas em pesquisas realizadas para detectar a presença de SARS-CoV-2 em amostras de sêmen de pacientes com COVID-19. Métodos: A pesquisa de literatura foi conduzida nas bases de dados PubMed, Web of Science, Scopus, Medline e Embase. Seguiu o protocolo de revisão de escopo definido por Joanna Briggs Institute (JBI) e baseou-se na pergunta norteadora "É possível detectar SARS-CoV-2 no sêmen de pacientes adultos com diagnóstico confirmado de Covid-19?". Resultados: 287 estudos foram identificados, 9 estudos publicados em língua inglesa foram selecionados após análise minuciosa. Três pesquisadores analisaram os estudos em busca de presença de SARS-CoV-2 no fluído seminal, gravidade do paciente, dias desde o início da doença, confirmação diagnóstica, método de coleta de sêmen, método de análise viral e número de amostras. Conclusões: Não foi possível identificar fortes evidências para confirmar a presença ou ausência de COVID-19 no sêmen de pacientes adultos. Novos estudos sobre o tema devem ser melhor projetados, levando-se em conta as possíveis condições anatômicas e funcionais e mudanças no sistema reprodutor masculino durante e após a infecção por SARS-CoV-2 (AU)

Aerosol box for intubation of patients with suspected COVID-19: simulation study / Caja de aerosol para la intubación de pacientes con sospecha de COVID-19: Un estudio de simulación

Abstract Introduction Endotracheal intubation is a procedure associated with a high level of exposure to the COVID-19 virus. This has led to the search of alternatives to reduce the risk of contamination, including the so-called aerosol box. Objective To compare time and difficulty of orotracheal intubation when using the aerosol box in a simulated setting. Methodology Observational study conducted with the participation of 33 anesthetist physicians and anesthesia residents; groups were compared in terms of time and intubation difficulty using a conventional Macintosh laryngoscope and the McGRATH™ MAC (Medtronic) videolaryngoscope with or without aerosol box. In order to determine performance with the intubation maneuver, crude hazard ratios were estimated, and a Cox multivariate regression model was built, adjusted by anesthetist years of experience and difficulties during the procedure. Results On average, the aerosol box increased intubation time by 7.57 seconds (SD 8.33) when the videolaryngoscope was used, and by 6.62 (SD 5.74) with the Macintosh. Overall, 132 intubations were performed, with 121 successful and 6 failed first-time attempts (4 with the use of the aerosol box); 16 participants (48.48%) reported difficulty handling the box. With the use of the Macintosh, intubation was found to be faster than with the videolaryngoscope (cHR: 1.36 [95% CI 0.64-2.88]; adjusted HR: 2.20 [95% CI 0.73-6.62]). Conclusions The use of the aerosol box and personal protective equipment in a simulation setting hinders the intubation maneuver and may result in protracted execution time.

Resumen Introducción La intubación endotraqueal es un procedimiento que se relaciona con alto nivel de exposición al virus de COVID-19, llevando a la búsqueda de alternativas para disminuir el riesgo de contaminación, entre ellas la llamada Caja de aerosoles. Objetivo Comparar el tiempo y dificultad en la intubación orotraqueal usando la caja de aerosoles en escenarios simulados. Metodología Estudio observacional, con participación de 33 médicos anestesiólogos y residentes de anestesia; se compararon los grupos en tiempo y dificultad de intubación con uso de laringoscopio convencional Macintosh y videolaringoscopio McGRATH™ MAC (Medtronic) utilizando la caja de aerosoles y sin ella. Para determinar el rendimiento en la maniobra de intubación se calcularon Hazard ratios crudos, se construyó modelo multivariado de Regresion de Cox ajustado por años de experiencia como anestesiólogo y dificultades durante el procedimiento. Resultados La caja de aerosoles aumentó en promedio el tiempo en segundos para la intubación con video-laringoscopio en 7,57 (DE: 8,33) y con Macintosh 6,62 (DE: 5,74). Se llevaron a cabo 132 intubaciones, 121 exitosas en el primer intento y 6 fallidas (4 con el uso de la caja de aerosoles). 16 participantes reconocieron alguna dificultad al manipular la caja (48,48 %). Con el uso de Macintosh se identificó tendencia a la intubación más rápido que con el videolaringoscopio (HRc: 1,36 [IC 95 %: 0,64-2,88]; HR ajustado: 2,20 [IC 95 %: 0,73-6,62]). Conclusiones Utilizar la caja de aerosoles y equipo de protección personal en un escenario simulado dificulta la maniobra de intubación y puede prolongar el tiempo de ejecución.

Meningoencefalitis por virus Varicella-Zóster posterior a infección por SARS-CoV2: Reporte de dos casos / Meningoencephalitis caused by Varicella-Zoster virus after SARS-CoV2 infection: Two cases report

RESUMEN La meningoencefalitis por el VZV es una patología poco frecuente que se presenta con la reactivación del virus dentro del organismo. OBJETIVO: Describir la presentación clínica de dos pacientes con neuroinfección por VZV posteriormente a infección por SARS-CoV-2. REPORTE DEL CASO: El primer caso corresponde a un hombre de 59 años con antecedente de neumonía moderada por SARS-CoV-2 que después cursó con meningoencefalitis por VZV y, además, desarrolló un síndrome de Ramsay Hunt. El segundo caso es el de una mujer de 37 años con antecedente de infección leve por SARS CoV-2 con un cuadro de cefalea con signos de alarma, en quien se documentó neuroinfección por VZV

ABSTRACT Meningoencephalitis caused by varicella zoster virus is a rare pathology that presents due to the reactivation of the virus in the organism OBJECTIVE: To describe the clinical presentation of two patients with VZV neuroinfection presented after a SARS CoV-2 infection. CASE REPORT: The first case is a 59 year old male with previous moderate SARS CoV-2 infection who presented meningoencephalitis and was diagnosed with Ramsay Hunt's Syndrome. The second case is a 37 year old female with previous SARS CoV-2 infection who presented with an acute onset headache and was documented with VZV neuroinfection.

Un enfoque digital para restaurar un diente anterior traumatizado durante la pandemia COVID-19: reporte del caso / A digital approach to restore a traumatized anterior tooth during the COVID-19 pandemic: A clinical report

Los profesionales de la salud oral tienen un mayor riesgo de infección con el nuevo coronavirus 2019 (COVID-19), debido a la comunicación cercana a la cavidad oral y la exposición a saliva, sangre y otros fluidos corporales. Los enfoques digitales pueden reducir el tiempo clínico y contribuir a limitar el riesgo de infección. El objetivo del presente trabajo es presentar un enfoque digital para restaurar un diente anterior traumatizado, durante la pandemia de COVID-19. Paciente sexo feminino de 28 años, con movilidad anormal de la pieza 1.1 y antecedente de traumatismo dental en la adolescencia. Se realizó una evaluación inicial para detectar signos y síntomas de una posible infección por COVID-19. Las imágenes de la tomografía computarizada mostraron fractura coronaria y presencia de reabsorción cervical externa en el incisivo central derecho. El plan de tratamiento consistió en la rehabilitación del diente fracturado a través de una restauración retenida con un poste de fibra de vidrio, usando un abordaje digital por medio de un escáner intraoral con diseño y fabricación asistido por computadora (CAD/CAM). Los enfoques digitales en odontología podrían contribuir a reducir el riesgo de infección por COVID-19 en pacientes y dentistas durante los tratamientos restauradores.

Dental professionals are at increased risk of infection with the new coronavirus 2019 (COVID-19) due to face-to-face communication and exposure to saliva, blood and other body fluids. Digital approaches can reduce clinical time and contribute to limiting the risk of infection. The objective of this work was to report a digital approach to restoring a traumatized anterior tooth during the COVID-19 pandemic. A 28-year-old female with abnormal mobility in the crown of an upper anterior tooth with history of dental trauma in the adolescence. An initial screening was performed to check for signs and symptoms of possible COVID-19 infection. Cone Beam Computed Tomography images showed a crown fracture and the presence of external cervical resorption in the right permanent central incisor. The treatment plan consisted of rehabilitation of the fractured tooth through a restoration retained with a fiberglass post with a digital approach using an intraoral scanner, and computer-aided design and fabrication - CAD/CAM. Digital approaches in dentistry including intraoral scanners and CAD/CAM could contribute to reducing the risk of COVID-19 infection in patients and dentists during restorative treatments.

Morphological changes in leukocytes of acute SARS-CoV-2 infection patients, Amazon, Brazil / Alterações morfológicas em leucócitos de pacientes com infecção aguda por SARS-CoV-2, Amazônia, Brasil

RESUMO: Introdução: A pandemia pelo novo coronavírus (SARS-CoV-2) trouxe muitas incertezas sobre quais parâmetros laboratoriais seriam mais adequados durante a evolução da COVID 19. Objetivos: Correlacionar os resultados do hemograma (HGM), da relação neutrófilos/linfócitos (R N/L), da proteína C reativa (PCR) e dos achados morfológicos de indivíduos diagnosticados com infecção por SARS-CoV-2 através de Reação em Cadeia da Polimerase em Tempo Real (RT-PCR) em um laboratório particular de Belém, Pará, no período de março a setembro de 2020. Materiais e Métodos: Estudo retrospectivo com 30 indivíduos, de ambos os sexos, qualquer idade e queixa clínica, de origem domiciliar ou hospitalar que realizaram HGM, PCR e RT-PCR para COVID 19 até o 8o dia de infecção. As alterações morfológicas foram analisadas após a seleção das lâminas desses pacientes. Resultados:Amostra composta por 15 homens e 15 mulheres, com idades entre 7 e 92 anos. Desses, 12/30 indivíduos estavam em domicílio e 18/30 internados. As principais queixas foram febre, mal-estar geral, diarreia e desconforto respiratório. O estudo estatístico mostrou a existência de relação de dependência direta entre os aumentos da R N/L, PCR e necessidade de internação (p=0,0005). A análise morfológica mostrou neutrófilos hipossegmentados com granulações tóxicas, monócitos vacuolizados e linfócitos reativos com citoplasma basofílico. Conclusão: Nossos resultados associam os níveis intermediários e elevados da R N/L com o aumento de PCR e a gravidade da doença, porém, sem relação com os achados morfológicos em neutrófilos, linfócitos e monócitos que foram comuns a todos os pacientes diagnosticados até o 8o dia de infecção. (AU)

ABSTRACT: Morphological changes in leukocytes of acute SARS-CoV-2 infection patients, Amazon, BrazilORIGINAL ARTICLEIntroduction: The pandemic for the new coronavirus (SARS-CoV-2) brought many uncertainties about which laboratory parameters would be most suitable during the evolution of COVID 19. Objectives: Correlate the results of the blood count (BC), the neutrophil/lymphocyte ratio (N/LR), the C-reactive protein (CRP) and morphological findings of individuals diagnosed with SARS-CoV-2 infection through Polymerase Chain Reaction in Real Time (RT-PCR) in a private laboratory in Belém, Pará, from March to September 2020. Materials and Methods: Retrospective study with 30 individuals, of both sexes, any age and clinical complaint, of home or hospital origin who underwent BC, CRP and RT-PCR for COVID 19 until the 8th day of infection. Morphological changes were analyzed after selecting the slides for these patients. Results: Sample composed of 15 men and 15 women, aged between 7 and 92 years. Of these 12/30 individuals were at home and 18/30 were hospitalized. The main complaints were fever, malaise, diarrhea and respiratory distress. The statistical study showed a direct dependency relationship between increases in N/LR, CRP and the need for hospitalization (p = 0.0005). Morphological analysis showed hyposegmented neutrophils with toxic granulations, vacuolated monocytes, and reactive lymphocytes with basophilic cytoplasm. Conclusion: Our results associate intermediate and elevated levels of N/LR with increased CRP and disease severity, however, unrelated to the morphological findings in neutrophils, lymphocytes and monocytes that were common to all patients diagnosed up to the 8th day of infection. (AU)

Detection of SARS-CoV-2 in semen samples: a scoping review / Detecção de SARS-CoV-2 em amostras de sêmen: revisão de escopo

ABSTRAC: :Background: many doubts about the infection of SARS-CoV-2 were raised, such as sexual transmission, sterility, and changes in fertility procedures; however, information is not clearly stated and organized. Purpose: to review and summarize scientific evidence on detection of SARS-CoV-2 in semen samples of Covid-19 patients. Methods:literature search in PubMed, Web of Science, Scopus, Medline and Embase databases, and followed Scoping Review protocol defined by Joanna Briggs Institute (JBI) after the guiding question "Is it possible to detect SARS-CoV-2 in the semen of adult patients with a confirmed diagnosis of Covid-19?" Results: 287 studies were identified, and, after discerning analysis, 9 studies published in the English language were selected. Three researchers analyzed the studies for SARS-CoV-2 presence in the seminal fluid, patients' severity, days since the onset of disease, diagnosis confirmation, semen collection method, viral analysis method, and sample numbers. Conclusions: it was not possible to find strong evidence to confirm the presence or absence of Covid-19 in the semen of adult patients. New studies on the subject should be better designed, taking into account the possible anatomical and functional conditions and changes of the male reproductive system during and after the infection by SARS-CoV-2. (AU)

RESUMO:Objetivo: Revisar e resumir as evidências científicas em pesquisas realizadas para detectar a presença de SARS-CoV-2 em amostras de sêmen de pacientes com COVID-19. Métodos: A pesquisa de literatura foi conduzida nas bases de dados PubMed, Web of Science, Scopus, Medline e Embase. Seguiu o protocolo de revisão de escopo definido por Joanna Briggs Institute (JBI) e baseou-se na pergunta norteadora "É possível detectar SARS-CoV-2 no sêmen de pacientes adultos com diagnóstico confirmado de Covid-19?". Resultados: 287 estudos foram identificados, 9 estudos publicados em língua inglesa foram selecionados após análise minuciosa. Três pesquisadores analisaram os estudos em busca de presença de SARS-CoV-2 no fluído seminal, gravidade do paciente, dias desde o início da doença, confirmação diagnóstica, método de coleta de sêmen, método de análise viral e número de amostras. Conclusões: Não foi possível identificar fortes evidências para confirmar a presença ou ausência de COVID-19 no sêmen de pacientes adultos. Novos estudos sobre o tema devem ser melhor projetados, levando-se em conta as possíveis condições anatômicas e funcionais e mudanças no sistema reprodutor masculino durante e após a infecção por SARS-CoV-2. (AU)

Severidad de la colecistitis aguda en tiempos de COVID-19: ¿mito o realidad? / Severity of acute cholecystitis in times of COVID-19: myth or reality?

Introducción. La colecistitis aguda es una de las causas más frecuentes de ingresos hospitalarios y la colecistectomía laparoscópica es el estándar de oro para su manejo. Dentro de los efectos de la pandemia por COVID-19 se ha percibido un aumento en la severidad de presentación en estos pacientes. Este estudio tuvo como objetivo comparar la presentación clínica y quirúrgica de la colecistitis aguda antes y durante la pandemia por COVID-19. Métodos. Estudio retrospectivo de una cohorte con pacientes llevados a colecistectomía laparoscópica por colecistitis aguda entre 2019 y 2020. Se realizó un análisis bivariado y de Kaplan Meier con el tiempo transcurrido entre inicio de síntomas y el ingreso al hospital, y entre el ingreso del hospital y la realización de la cirugía. Resultados. Fueron llevados a colecistectomía laparoscópica por colecistitis aguda un total de 302 pacientes. El tiempo de evolución de los síntomas hasta el ingreso fue de 83,3 horas (IC95%: 70,95 ­ 96,70) antes de la pandemia y 104,75 horas (IC95%: 87,26 ­ 122,24) durante la pandemia. El tiempo entre el ingreso al hospital y el procedimiento quirúrgico fue significativamente menor en el período de pandemia (70,93 vs. 42,29; p<0,001). El porcentaje con mayor severidad (Parkland 5) fue igual antes y durante la pandemia (29 %). Conclusión. Se reporta una severidad clínica y quirúrgica similar antes y durante la pandemia por COVID-19, probablemente secundario a los resultados de un tiempo de entrada al quirófano significativamente menor durante la pandemia, debido a una mayor disponibilidad de quirófanos para las patologías quirúrgicas urgentes.

Introduction. Acute cholecystitis is one of the most frequent causes of hospital admissions in the adult population and laparoscopic cholecystectomy is considered the gold standard for its management. Within the effects of the COVID-19 pandemic, an increase in the severity of presentation has been perceived in these patients. This study aims to compare the clinical and surgical presentation based on the different severity scales of acute cholecystitis before and during the COVID-19 pandemic. Methods. A retrospective cohort study was performed with patients undergoing laparoscopic cholecystectomy for acute cholecystitis between 2019 and 2020. A bivariate and Kaplan Meier analysis was performed with the time elapsed between onset of symptoms and admission to hospital, and between admission to hospital and performance of surgery. Results. A total of 302 patients underwent laparoscopic cholecystectomy for acute cholecystitis. The time of evolution of symptoms until admission was 83.3 hours (95% CI: 70.95 - 96.70) vs. of 104.75 hours (95% CI: 87.26 - 122.24) before and during the pandemic, respectively. The time between admission to the hospital and the surgical procedure was significantly shorter in the current pandemic period (70.93 vs. 42.29; p<0.001). The patients with greater severity (Parkland 5) was the same before and during pandemic (29%). Conclusion. Similar clinical and surgical severity is reported before and during the COVID 19 pandemic, probably secondary to the results of a significantly shorter entry time to the operating room during the pandemic, due to a greater availability of operating rooms for urgent surgical pathologies.

Epidemiologia molecular del SARS CoV-2, VSR y FLU en niños hospitalizados con infección respiratoria aguda grave

La Covid-19 en niños puede ocasionar cuadros graves al igual que en adultos, en nuestro medio no se conoce la caracterización de virus respiratorios de relevancia causantes de infección respiratoria aguda grave (IRAG) desde el inicio de la pandemia por Covid-19. Objetivo: evaluar el comportamiento epidemiológico de SARS CoV-2, VSR y FLU como responsables de IRAG en población internada en el Hospital del Niño Manuel Ascencio Villarroel en Cochabamba. Métodos: se incluyó a 41 pacientes de hasta 5 años de edad, internados durante junio 2021 a junio 2022. Se empleó la reacción en cadena de la polimerasa (RT-qPCR) para la detección de SARS-CoV-2, VSR y FLU tipo A y B. Resultados: en el 47,6 % de los pacientes se detectó VSR, en el 42,9 % SARS-CoV-2 y en 9,5 % se detectó coinfección entre SARS CoV-2 y VSR, no se presentó casos de infección por FLU. Se reportó principalmente con el 76,2% fiebre y 61,9 % tos. El 14,3% de los pacientes ingresó a terapia intensiva, 2 pacientes fallecieron, uno presentó coinfección viral SARS CoV-2/ VSR y el otro infección viral simple por SARS CoV-2. Conclusiones: tras el desconfinamiento después del inicio de la pandemia por Covid-19 se encontró como agentes causantes de IRAG a VSR y SARS CoV-2 con una frecuencia de circulación similar. Las manifestaciones respiratorias son más frecuentes, mostrando en la mayoría estados estables y recuperación favorable. Es necesario una constante vigilancia epidemiológica ante la experiencia vivida por la pandemia por Covid-19.

Covid-19 in children can cause serious cases just like in adults. In our environment, the characterization of respiratory viruses that cause severe acute respiratory infection (SARI) is not known since the beginning of the Covid-19 pandemic. Objective: to evaluate the epidemiological behavior of SARS CoV-2, RSV and FLU as the cause of SARI in patients admitted to the Manuel Ascencio Villarroel Children's Hospital in Cochabamba. Methods: 41 patients up to 5 years of age admitted from June 2021 to June 2022 were included. Polymerase chain reaction (RT-qPCR) was used to detect SARS-CoV-2, RSV and FLU type A and B. Results: RSV was detected in 47.6% of patients, SARS-CoV-2 in 42.9%, and coinfection between SARS CoV-2 and RSV in 9.5%. There were no cases of FLU infection. Fever and cough were reported mainly in 76.2% and 61.9% respectively. 14.3% of patients were admitted to intensive care, two patients died, one with a viral coinfection SARS CoV-2/RSV and the other with simple viral infection by SARS CoV-2. Conclusions: after the easing of restrictions following the start of the Covid-19 pandemic, RSV and SARS CoV-2 were found to be the agents causing SARI with a similar frequency of circulation. Respiratory manifestations are more frequent, showing mostly stable states and favorable recovery in most cases. Constant epidemiological surveillance is necessary given the experience of the Covid-19 pandemic.

Clinical and Obstetric Aspects of Pregnant Women with COVID-19: A Systematic Review / Aspectos clínicos e obstétricos de gestantes com COVID-19: Uma revisão sistemática

Abstract Objective To analyze the clinical and obstetric aspects of pregnant women with COVID-19. Methods A systematic literature review in the MEDLINE/PubMed, LILACS, SCIELO, and CNKI databases was performed from March to May 2020, with the descriptors: Pregnancy; 2019-nCov; Coronavirus; SARS-Cov-2, Covid-19. Of those chosen were original titles, without language and period restriction and that addressed pregnant women with a clinical and/or laboratory diagnosis of COVID-19. Revisions, editorials, and duplicate titles were excluded. The Newcastle-Ottawa (NOS) and Murad et al. scales were used to assess the quality of the studies. Results We included 34 articles with 412 pregnant women infected with severe acute respiratory syndrome (SARS-Cov-2), with an average age of 27.5 years of age and 36.0 gestational weeks. The most common symptom was fever (205 [49.7%]), and 89 (21.6%) pregnant women progressed to severe viral pneumonia. Laboratory tests showed an increase in C-reactive protein (154 [37.8%]), and radiological tests showed pneumonia with peripheral ground-glass pattern (172 [51.4%]). Emergency cesarean delivery was indicated for most pregnant women, and the most common gestational complication was premature rupture of ovarian membranes (14 [3.4%;]). We detected 2 (0.5%) neonatal deaths, 2 (0.5%) stillbirths, and 1 (0.2%) maternal death. Conclusion Pregnant women with COVID-19 presented a clinical picture similar to that of non-infected pregnant women, with few obstetric or neonatal repercussions. There was a greater indication of cesarean deliveries before the disease aggravated, and there was no evidence of vertical transmission of the infection.

Resumo Objetivo Analisar os aspectos clínicos e obstétricos de gestantes com COVID-19. Métodos Revisão sistemática da literatura nas bases: MEDLINE/PubMed, LILACS, SCIELO e CNKI, realizada de março a maio de 2020, com os descritores Pregnancy; 2019-nCov; Coronavirus; SARS-Cov-2, Covid-19. Elegeram-se títulos originais, sem restrição de idioma e período e que abordassem gestantes com diagnóstico clínico e/ou laboratorial de COVID-19. Excluíram-se revisões, editoriais, títulos duplicados. As escalas de Newcastle-Ottawa (NOS, na sigla em inglês) e a de Murad et al. foram utilizadas para avaliar a qualidade dos estudos. Resultados Foram incluídos 34 artigos com 412 gestantes infectadas pela síndrome respiratória aguda grave (SARS-Cov, na sigla em inglês) com idade média de 27,5 anos e média de 36,0 semanas gestacionais. O sintoma mais incidente foi a febre (49,7%;205). e 89 (21,6%) gestantes evoluíram para pneumonia viral grave. Os exames laboratoriais demonstraram aumento da proteína C reativa (37,8%; 154) e os radiológicos mostraram pneumonia com padrão em vidro fosco periférico (51,4%; 172). O parto cesáreo de emergência foi indicado para a maior parte das gestantes, e a complicação gestacional mais comum foi a ruptura prematura de membranas ovulares (3,4%; 14). Foram detectados 2 (0,5%) mortes neonatais, 2 (0,5%) natimortos, e 1 (0,2%) morte materna. Conclusão Gestantes com doença coronavírus (COVID-19, na sigla em inglês apresentaram quadro clínico semelhante a gestantes não infectadas, com poucas repercussões obstétricas ou neonatais. Houve uma maior indicação de partos cesáreos antes do agravamento da doença e não se observaram evidências de transmissão vertical da infecção.