RESUMO
We describe the use of monoclonal antibodies for the treatment of persistent SARS-CoV-2 infection in a pediatric patient with severe combined immunodeficiency who required urgent stem cell transplantation to cure his disease.
Assuntos
COVID-19 , Imunodeficiência Combinada Severa , Humanos , Criança , Anticorpos Monoclonais/uso terapêutico , SARS-CoV-2 , Imunodeficiência Combinada Severa/complicações , Anticorpos AntiviraisRESUMO
BACKGROUND: The vertical transmission of severe acute respiratory coronavirus-2 (SARS-CoV-2) remains highly debated. Here, we evaluated SARS-CoV-2-transmission in newborns with intrauterine conditions. METHODS: This was a prospective, observational and multicentric study involving 13 Spanish hospitals included in the GEStational and NEOnatal-COVID cohort. Pregnant women with microbiologically confirmed SARS-CoV-2 infection during any trimester of pregnancy or delivery and their newborns were included from March to November 2020. Demographic, clinical and microbiological data were also obtained. Viral loads were analyzed in different maternal and newborn biological samples (placenta, breast milk and maternal blood; urine, meconium and newborn blood). RESULTS: A total of 177 newborns exposed to SARS-CoV-2 were included. Newborns were tested by reverse transcriptase-polymerase chain reaction using nasopharyngeal swabs within the first 24-48 hours of life and at 14 days of life. In total 5.1% were considered to have SARS-CoV-2 infection in the neonatal period, with 1.7% considered intrauterine and 3.4% intrapartum or early postnatal transmission cases. There were no differences in the demographic and clinical characteristics of the pregnant women and their newborns' susceptibility to infections in their perinatal history or background. CONCLUSIONS: Intrauterine transmission of SARS-CoV-2 is possible, although rare, with early postnatal transmission occurring more frequently. Most infected newborns remained asymptomatic or had mild symptoms that evolved well during follow-up. We did not find any maternal characteristics predisposing infants to neonatal infection. All infected newborn mothers had acute infection at delivery.Although there was no presence of SARS-CoV2 in cord blood or breast milk samples, SARS-CoV-2 viral load was detected in urine and meconium samples from infected newborns.
Assuntos
COVID-19 , Complicações Infecciosas na Gravidez , COVID-19/epidemiologia , Feminino , Humanos , Lactente , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/epidemiologia , Estudos Prospectivos , RNA Viral , SARS-CoV-2RESUMO
BACKGROUND: Listeria monocytogenes is the third most frequent cause of bacterial meningitis. The aim of this study is to know the incidence and risk factors associated with development of acute community-acquired Lm meningitis in adult patients and to evaluate the clinical features, management, and outcome in this prospective case series. METHODS: A descriptive, prospective, and multicentric study carried out in 9 hospitals in the Spanish Network for Research in Infectious Diseases (REIPI) over a 39-month period. All adults patients admitted to the participating hospitals with the diagnosis of acute community-acquired bacterial meningitis (Ac-ABM) were included in this study. All these cases were diagnosed on the basis of a compatible clinical picture and a positive cerebrospinal fluid (CSF) culture or blood culture. The patients were followed up until death or discharge from hospital. RESULTS: Two hundred and seventy-eight patients with Ac-ABM were included. Forty-six episodes of Lm meningitis were identified in 46 adult patients. In the multivariate analysis only age (OR 1.026; 95% CI 1.00-1.05; p = 0.042), immunosuppression (OR 2.520; 95% CI 1.05-6.00; p = 0.037), and CSF/blood glucose ratio (OR 39.42; 95% CI 4.01-387.50; p = 0.002) were independently associated with a Lm meningitis. The classic triad of fever, neck stiffness and altered mental status was present in 21 (49%) patients, 32% had focal neurological findings at presentation, 12% presented cerebellum dysfunction, and 9% had seizures. Twenty-nine (68%) patients were immunocompromised. Empirical antimicrobial therapy was intravenous ampicillin for 34 (79%) of 43 patients, in 11 (32%) of them associated to aminoglycosides. Definitive ampicillin plus gentamicin therapy was significantly associated with unfavourable outcome (67% vs 28%; p = 0.024) and a higher mortality (67% vs 32%; p = 0.040).The mortality rate was 28% (12 of 43 patients) and 5 of 31 (16.1%) surviving patients developed adverse clinical outcome. CONCLUSIONS: Elderly or immunocompromised patients, and a higher CSF/blood glucose ratio in patients with Ac-ABM must alert clinicians about Lm aetiology. Furthermore, we observed a high incidence of acute community-acquired Lm meningitis in adults and the addition of aminoglycosides to treatment should be avoid in order to improve the patients' outcome. Nevertheless, despite developments in intensive care and antimicrobial therapy, this entity is still a serious disease that carries high morbidity and mortality rates.
Assuntos
Infecções Comunitárias Adquiridas/epidemiologia , Meningite por Listeria/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Comunitárias Adquiridas/microbiologia , Feminino , Humanos , Incidência , Listeria monocytogenes/isolamento & purificação , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Fatores de Risco , Espanha/epidemiologia , Resultado do TratamentoRESUMO
INTRODUCTION AND OBJECTIVES: Influenza A is expected to have a great impact in countries in the northern hemisphere yet little has been reported about how this outbreak can affect hospital care. The aim of this study is to assess patients who demand care for flu symptoms and their outcome. MATERIAL AND METHODS: From the beginning of the outbreak a specific protocol was established for the care of patients with potential influenza A in admission, emergency and hospitalization ward. A nominal registry was designed with clinical and epidemiological data. RESULTS: 1018 patients were evaluated for potential influenza A from the beginning of the outbreak until the 31(st) August, 2009. 77% of them fulfilled clinical criteria and were classified as suspected cases. Mean age was 31,7 years (SD17,2), 52% were women, 3,3% pregnant or puerperal. The admission rate was 23,4% with a global mean stay of 3,5 days, and 2,5 for the adults who were admitted to the short stay hospital unit. 2,8 % had pneumonia, two patients required admission to the intensive care unit and one of them died. CONCLUSIONS: Our data show an outbreak with mild illness, with a remarkable percentage of pneumonia but with good outcome. Despite of the high percentage of admissions, and in order to avoid the misleading attention to other patients, we believe that an assistance model based in specific units, short stay and post-discharge follow up could be suitable.
Assuntos
Hospitalização/estatística & dados numéricos , Vírus da Influenza A Subtipo H1N1 , Influenza Humana/terapia , Adulto , Feminino , Humanos , Influenza Humana/epidemiologia , Masculino , EspanhaRESUMO
BACKGROUND: Influenza infection is a common cause of respiratory disease and hospitalization in children. Neurologic manifestations of the infection have been increasingly reported and may have an impact on the severity of the disease. The aim of this study is to describe neurologic events in pediatric patients hospitalized with influenza and identify associated risk factors. METHODS: Retrospective cohort study which included all hospitalized patients with microbiologic confirmation of influenza disease over 4 epidemic seasons, focusing on neurologic complications. Demographic, laboratory and clinical data, as well as past history, were recorded. Descriptive and analytic statistical study was performed using SPSS and R statistical software. RESULTS: Two hundred forty-five patients were included. Median age was 21 months (interquartile range, 6-57) and 47.8% had a previous underlying condition. Oseltamivir was administered to 86% of patients, median hospitalization was 4 days (interquartile range, 3-6), and pediatric intensive care unit admission rate 8.9%. Twenty-nine patients (11.8%) developed neurologic events, febrile seizures being the most frequent, followed by nonfebrile seizures and encephalopathy. Status epilepticus occurred in 4 children, and 69.6% of seizures recurred. Patients with a previous underlying condition were at greater risk of developing a neurologic complication [odds ratio (OR), 4.55; confidence interval (CI), 95% 1.23-16.81). Male sex (OR, 3.21; CI 95%, 1.22-8.33), influenza B virus (OR, 2.82; CI 95%, 1.14-7.14) and neurologic events (OR, 3.34; CI 95%, 1.10-10.19) were found to be risk factors for pediatric intensive care unit admission. CONCLUSIONS: A significant proportion of influenza-related hospitalized patients develop neurologic complications, especially seizures which may be prolonged or recurrent. Previous underlying conditions pose the greatest risk to neurologic events, which increase disease severity.
Assuntos
Hospitalização/estatística & dados numéricos , Influenza Humana/complicações , Doenças do Sistema Nervoso/complicações , Doenças do Sistema Nervoso/epidemiologia , Índice de Gravidade de Doença , Encefalopatias/epidemiologia , Encefalopatias/virologia , Pré-Escolar , Feminino , Humanos , Lactente , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Masculino , Doenças do Sistema Nervoso/virologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Convulsões Febris/epidemiologia , Convulsões Febris/virologia , Fatores SexuaisRESUMO
Introducción y objetivos: A pesar del enorme impacto que se prevé tenga la pandemia por gripe A/H1N1 en países del hemisferio norte, todavía son escasos los datos disponibles de su repercusión a nivel hospitalario. El objetivo de este trabajo es evaluar la asistencia prestada a los pacientes atendidos por posible gripe A y su evolución en un hospital de tercer nivel.Material y método: Desde la aparición de los primeros casos se estableció un circuito específico de atención a pacientes con posible gripe A en la unidad de admisión, urgencias y hospitalización. Se diseñó un registro nominal con variables epidemiológicas y variables clínicas.Resultados: A 31 de agosto de 2009 se habían evaluado 1.018 pacientes por posible gripe A, de los que el 77% cumplía criterios clínicos. Entre los pacientes con sospecha de gripe A, la edad media (desviación estándar) fue de 31,71 (17,2) años, el 52% eran mujeres, un 3,3% de ellas embarazadas o puérperas. Ingresó el 23,4%, y la estancia media global fue de 3,5 días y de 2,5 días para los adultos que ingresaron en la unidad de corta estancia. Un 2,8% presentó neumonía y 2 pacientes necesitaron atención en unidad de cuidados intensivos (uno de ellos falleció).Conclusiones: Nuestra serie muestra una epidemia de gripe que se comporta de forma benigna con un porcentaje considerable de neumonías, pero que evolucionan favorablemente. A pesar del alto porcentaje de ingresos, y para evitar el menoscabo de la atención a otros enfermos, consideramos que un modelo asistencial basado en unidades específicas, estancias cortas y seguimiento posthospitalario puede ser adecuado (AU)
Introduction and objectives: Influenza A is expected to have a great impact in countries in the northern hemisphere yet little has been reported about how this outbreak can affect hospital care. The aim of this study is to assess patients who demand care for flu symptoms and their outcome. Material and methods: From the beginning of the outbreak a specific protocol was established for the care of patients with potential influenza A in admission, emergency and hospitalization ward. A nominal registry was designed with clinical and epidemiological data.Results: 1018 patients were evaluated for potential influenza A from the beginning of the outbreak until the 31st August, 2009. 77% of them fulfilled clinical criteria and were classified as suspected cases. Mean age was 31,7 years (SD17,2), 52% were women, 3,3% pregnant or puerperal. The admission rate was 23,4% with a global mean stay of 3,5 days, and 2,5 for the adults who were admitted to the short stay hospital unit. 2,8 % had pneumonia, two patients required admission to the intensive care unit and one of them died.Conclusions: Our data show an outbreak with mild illness, with a remarkable percentage of pneumonia but with good outcome. Despite of the high percentage of admissions, and in order to avoid the misleading attention to other patients, we believe that an assistance model based in specific units, short stay and post-discharge follow up could be suitable (AU)