RESUMEN
Acute flaccid myelitis (AFM) is a neuroinflammatory disease characterized by acute asymmetric weakness of the limbs associated with lesions of the gray matter of the spinal cord. It mainly affects children and has been increasingly identified since 2014. OBJECTIVE: To describe a severe emerging neurological disease in Chile. CLINICAL CASE: Three children (2 females), previously healthy were in cluded. The age at the onset was between 4 and 6 years. All presented an acute febrile illness associated with upper respiratory symptoms, rapid onset of proximal asymmetric limb weakness, spinal fluid pleocytosis, and enterovirus isolated from nasopharyngeal swab; two patients developed tetraparesis. The MRI of the spinal cord showed T2 hyperintensity of the grey matter. The three patients were admitted to the Pediatric Intensive Care Unit (PICU), and two required mechanical ventilation. No significant improvements were observed after the use of immunomodulatory therapy and plasma ex change. At 12 months of follow-up, one case was quadriplegic and ventilator-dependent; the second died of ventricular arrhythmia in the PICU, and the third one is under rehabilitation with partial recovery. CONCLUSIONS: We report the first cases of this severe emerging neurological disease in our country. In a child with predominantly proximal and asymmetric acute limb paralysis, pediatricians must have a high index of suspicion for AFM. Since it can progress rapidly and lead to respiratory failure, suspected AFM should be considered a medical emergency.
Asunto(s)
Enfermedades Virales del Sistema Nervioso Central , Infecciones por Enterovirus , Mielitis , Enfermedades Neuromusculares , Niño , Femenino , Humanos , Preescolar , Enfermedades Neuromusculares/diagnóstico , Enfermedades Neuromusculares/terapia , Mielitis/diagnóstico , Mielitis/terapia , Enfermedades Virales del Sistema Nervioso Central/complicaciones , Enfermedades Virales del Sistema Nervioso Central/diagnóstico , Infecciones por Enterovirus/complicaciones , Infecciones por Enterovirus/diagnóstico , Infecciones por Enterovirus/terapiaRESUMEN
PURPOSE: We aim to describe the action plan and clinical results of a COVID-19 unit for adult patient care in units intended for critically ill children, proposing a clinical/administrative framework. METHODS: We reviewed the preparedness of the PICU team before the surge of cases of COVID-19 and the organizational/administrative issues to increase critical beds in a six-bed PICU allocated to adult critical care in a government-funded general hospital in Latin America. We analyzed the prospectively collected administrative/clinical data of severe COVID-19 cases admitted to PICU during the peak of the first wave of the pandemic. RESULTS: We describe a 6-step preparedness plan: recruitment and education, admission criteria, children diversion, team hierarchy, and general and respiratory equipment. The 6-bed PICU was allocated to adult care for 20 weeks, progressively increasing capacity to a 23-bed dedicated COVID-19 unit managed by the PICU team. A six-block bed organizational units were implemented, and personnel increased from 40 to 125 healthcare workers in 24 h shifts. COVID-19 incidence in personnel was 0.5/1000 workdays. One hundred thirty-six patients were admitted, median age 59 (51,65) years old, 68% were male, and 63% had P/F ≤ 100. In addition, 48% received mechanical ventilation, the median length of stay was 7 (3,17), and in-hospital mortality was 15%. CONCLUSIONS: We propose an organizational framework for the role of PICU in the hospital action plan to increase adult critical beds. The cohort of patients admitted to a PICU repurposed as a COVID-19 ICU had good outcomes. These data are valuable to plan coordinated actions of the healthcare system for future scenarios.
Asunto(s)
COVID-19 , Pandemias , Adulto , Anciano , COVID-19/terapia , Niño , Cuidados Críticos , Hospitales Generales , Humanos , Unidades de Cuidado Intensivo Pediátrico , Masculino , Persona de Mediana EdadRESUMEN
Multisystem inflammatory syndrome in children (MIS-C) associated with SARS-CoV-2 infection is an infrequent and poorly understood illness. It can present as severe multiorgan failure in children, potentially lethal. Immunomodulation is the empiric treatment because a dysregulated immune response is the primary pathophysiologic mechanism. We present an infant with severe MIS-C, refractory to usual treatment, successfully treated with plasmapheresis.
Asunto(s)
COVID-19/terapia , Inmunomodulación , Insuficiencia Multiorgánica/inmunología , Insuficiencia Multiorgánica/terapia , Intercambio Plasmático , Síndrome de Respuesta Inflamatoria Sistémica/terapia , Preescolar , Femenino , Humanos , Resultado del TratamientoRESUMEN
BACKGROUND: COVID-19 is a disease associated with an intense systemic inflammation that could induce severe acute respiratory distress syndrome (ARDS), with life-threatening hypoxia and hypercapnia. We present a case where mild therapeutic hypothermia was associated with improved gas exchange, facing other therapies' unavailability due to the pandemic. CASE REPORT: A healthy 38-year-old male admitted for COVID-19 pneumonia developed extreme hypoxia (PaO2/FiO2 ratio 42 mmHg), respiratory acidosis, and hyperthermia, refractory to usual treatment (mechanical ventilation, neuromuscular blockade, and prone position), and advanced therapies were not available. Mild therapeutic hypothermia management (target 33-34 °C) was maintained for five days, with progressive gas exchange improvement, which allowed his recovery over the following weeks. He was discharged home after 68 days without significant ICU associated morbidity. CONCLUSIONS: Mild hypothermia is a widely available therapy, that given some specific characteristics of COVID-19, may be explored as adjunctive therapy for life-threatening ARDS, especially during a shortage of other rescue therapies.