RESUMO
Background: Multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease 2019 varies widely in its presentation and severity, with low mortality in high-income countries. In this study in 16 Latin American countries, we sought to characterize patients with MIS-C in the pediatric intensive care unit (PICU) compared with those hospitalized on the general wards and analyze the factors associated with severity, outcomes, and treatment received. Study Design: An observational ambispective cohort study was conducted including children 1 month to 18 years old in 84 hospitals from the REKAMLATINA network from January 2020 to June 2022. Results: A total of 1239 children with MIS-C were included. The median age was 6.5 years (IQR 2.5-10.1). Eighty-four percent (1043/1239) were previously healthy. Forty-eight percent (590/1239) were admitted to the PICU. These patients had more myocardial dysfunction (20% vs 4%; P < 0.01) with no difference in the frequency of coronary abnormalities (P = 0.77) when compared to general ward subjects. Of the children in the PICU, 83.4% (494/589) required vasoactive drugs, and 43.4% (256/589) invasive mechanical ventilation, due to respiratory failure and pneumonia (57% vs 32%; P = 0.01). On multivariate analysis, the factors associated with the need for PICU transfer were age over 6 years (aOR 1.76 95% CI 1.25-2.49), shock (aOR 7.06 95% CI 5.14-9.80), seizures (aOR 2.44 95% CI 1.14-5.36), thrombocytopenia (aOR 2.43 95% CI 1.77-3.34), elevated C-reactive protein (aOR 1.89 95% CI 1.29-2.79), and chest x-ray abnormalities (aOR 2.29 95% CI 1.67-3.13). The overall mortality was 4.8%. Conclusions: Children with MIS-C who have the highest risk of being admitted to a PICU in Latin American countries are those over age six, with shock, seizures, a more robust inflammatory response, and chest x-ray abnormalities. The mortality rate is five times greater when compared with high-income countries, despite a high proportion of patients receiving adequate treatment.
Assuntos
COVID-19 , Unidades de Terapia Intensiva Pediátrica , SARS-CoV-2 , Síndrome de Resposta Inflamatória Sistêmica , Humanos , COVID-19/mortalidade , COVID-19/complicações , COVID-19/epidemiologia , COVID-19/terapia , Criança , Masculino , Feminino , Pré-Escolar , Síndrome de Resposta Inflamatória Sistêmica/terapia , Síndrome de Resposta Inflamatória Sistêmica/epidemiologia , América Latina/epidemiologia , Fatores de Risco , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Lactente , Adolescente , Índice de Gravidade de Doença , Hospitalização/estatística & dados numéricosRESUMO
PURPOSE: Children with cancer are at high risk for poor outcomes, and health care providers are often unfamiliar with best practices in infection care and prevention (IC&P) in this small and fragile population. Graduates of training courses in IC&P in immunocompromised hosts identified a need for a community that would enable members to share health care experiences, provide resources for continuing medical education, and foster collaborative research and quality improvement opportunities. We developed a Latin American network, Prevencionistas e Infectólogos para Cáncer Pediátrico en América Latina, to grow and sustain the expertise of the clinical workforce in IC&P. Here, we describe the network, how we built it, and its early outcomes. METHODS: We began by codesigning the mission, vision, objectives, and values. We then established the structure for leadership and network management to provide a functional uniformity and sustainability. Virtual meetings with network members and strategic in-person gatherings optimized the use of the time and resources of the network. RESULTS: The network has seen good participation by members and candidates for membership, who have provided feedback on case-based learning. Members have attended training sessions on quality improvement, research in human subjects, and IC&P in pediatric oncology at national and regional meetings and workshops. Network members have presented their work at regional and global meetings, and publications are beginning to emerge from this community. A direct effect of the Prevencionistas e Infectólogos para Cáncer Pediátrico en América Latina network has been the creation of a similar network for the Asia Pacific region, and a third network is being planned. CONCLUSION: We have demonstrated the power of a discipline-specific network structure to facilitate sharing of evidence-based information that enhances the quality-of-care delivery in pediatric oncology.
Assuntos
Controle de Infecções , Infecções , Modelos Organizacionais , Criança , Humanos , América Latina/epidemiologia , Oncologia/organização & administração , Infecções/terapia , Neoplasias/terapia , Pediatria/organização & administraçãoRESUMO
Introduction: With the use of pneumococcal conjugate vaccines(PCV), the behavior of invasive pneumococcal disease(IPD) has changed relative to serotype distribution. The introduction of these vaccines in national immunization programs has reduced the incidence of IPD, with a marked decrease in the circulation of the serotypes included in the vaccine used in each country. However, the subsequent emergence of other serotypes not included in the vaccine, such 19A in case of PCV7 and PCV10, has been documented. Materials and methods: This was case series study (2008-2017) in pediatric patients admitted to 10 hospitals in Bogota who were diagnosed with IPD. It was conducted during the transitional period of implementing the PCV10 vaccine in Colombia in 2012. Cases of bacteremic pneumococcal pneumonia, meningitis, primary bacteremia and osteoarticular infection were included. A descriptive analysis of the demographic, clinical and laboratory variables of patients with IPD by Spn19A, its trend over time, profiles of antimicrobial susceptibility and clinical outcomes was performed. Results: There were 463 cases of IPD, 315(68%) with known serotypes. The prevalence of IPD by Spn19A was 17.7%(56 cases), tending to increase over time. During 2008-2011, the prevalence was 4.4%, and during 2014-2017, it was 32.4%, The most frequent diagnosis was pneumonia(80.4%). In nonmeningeal isolates, 39.6% were not susceptible to penicillin. An increase in the resistance was observed over time. Conclusion: Spn19A is a prevalent cause of IPD in the pediatric population of the analyzed cohort, with an increasing trend of this serotype during the surveillance period after the introduction of PCV10, being the most common serotype identified in recent years.