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OBJECTIVES: To evaluate the demographics, clinical presentation, laboratory data, chest radiographs, and outcomes of pediatric patients with critical coronavirus disease 2019 (COVID-19). METHODS: This retrospective study included 34 children who were diagnosed with severe COVID-19 pneumonia between August 2020 and July 2021. Severe pneumonia was defined as fever, respiratory distress (tachypnea, chest retractions, and hypoxia [oxygen saturation <90% in room air]), and obvious infiltrations on chest radiography. RESULTS: Ages of the patients ranged from newborns to 12 years old, with a median of 24 months (interquartile range: 12-72 months). Preschool-aged children were the most common age group (44%). Levels of inflammatory markers (C-reactive protein, ferritin, and procalcitonin) were elevated in most patients. A total of 13 patients developed severe acute respiratory distress syndrome (ARDS), while 4 developed multiorgan failure. Despite receiving supportive therapy, 2 (5.9%) patients died due to severe septic shock and multiorgan failure. One deceased patient was born prematurely at 30 weeks, while the other had chronic granulomatous disease. CONCLUSION: This study described a single-center cohort of pediatric patients with severe COVID-19 pneumonia. In this cohort, children with cardiopulmonary comorbidities and ARDS had a high mortality and long-term morbidity, as observed in other pediatric studies.
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COVID-19 , Síndrome de Dificultad Respiratoria , Recién Nacido , Preescolar , Niño , Humanos , Lactante , Estudios Retrospectivos , SARS-CoV-2 , Disnea , RadiografíaRESUMEN
Diabetic ketoacidosis is one of the most serious and common complications of diabetes, with between 15 and 70% of new-onset type 1 diabetes mellitus worldwide presented with diabetic ketoacidosis. Supraventricular tachycardia, however, is an infrequent complication of diabetic ketoacidosis. We present the case of a child with a new-onset type 1 diabetes mellitus with supraventricular tachycardia as a complication of paediatric diabetic ketoacidosis. The patient received intravenous fluid resuscitation, insulin, and potassium supplementation and subsequently developed stable supraventricular tachycardia initially, confirmed on a 12-lead electrocardiogram despite a structurally normal heart and normal electrolytes. Vagal manoeuvers failed to achieve sinus rhythm. The patient went into respiratory distress and was intubated, for mechanical ventilation. She received one dose of adenosine with successful conversion to sinus rhythm and a heart rate decreased from 200 to 140 beats per minutes. We conclude that supraventricular tachycardia can occur as a complication of diabetic ketoacidosis, including in new-onset type 1 diabetes mellitus. Furthermore, a combination of acidosis, potassium derangement, falling magnesium, and phosphate levels may have precipitated the event. Here, we report a case of supraventricular tachycardia as a complication of paediatric diabetic ketoacidosis.
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Diabetes Mellitus Tipo 1 , Cetoacidosis Diabética , Taquicardia Supraventricular , Humanos , Niño , Femenino , Cetoacidosis Diabética/complicaciones , Cetoacidosis Diabética/diagnóstico , Cetoacidosis Diabética/terapia , Diabetes Mellitus Tipo 1/complicaciones , Magnesio/uso terapéutico , Taquicardia Supraventricular/diagnóstico , Taquicardia Supraventricular/etiología , Insulina/uso terapéutico , Adenosina , Potasio/uso terapéutico , Electrólitos/uso terapéutico , FosfatosRESUMEN
BACKGROUND: High flow nasal cannula (HFNC) is a new device for respiratory support. Its use continues to increase in pediatrics as its system is easily set up and well tolerated by patients. We aimed in this study to explore indications and safety of HFNC use and predictors of HFNC failure. METHODS: Hospital records of 92 children with acute respiratory distress admitted to the pediatric intensive care unit (PICU) in Abha Maternity and Children Hospital from January 2018 until March 2020 and received HFNC therapy were studied. A data collection sheet was used that included patients' age, gender, the indication of HFNC, associated chronic diseases, previous admission to PICU, vital signs (initially, 8 hours and 48 hours after using HFNC), outcome after using HFNC, and reasons for HFNC failure. RESULTS: After receiving HFNC, children's respiratory rate, heart rate, systolic blood pressure, and oxygen saturation improved significantly (p < 0.001, p < 0.001, p < 0.001, p = 0.005, and p < 0.001, respectively). Regarding laboratory findings, pH and serum bicarbonate improved significantly (p < 0.001 for both), while PaCO2 improved but not significantly. The failure rate of HFNC was 23.0%. HFNC failure rates were significantly higher among children with chronic diseases than those with no chronic disease (33.3% and 14.9%, respectively, p = 0.038) and among children with the air-leak syndrome (p < 0.001). After 48 hours of HFNC use, children who experienced HFNC failure had significantly higher respiratory and heart rates (p < 0.001 and p = 0.018, respectively), lower diastolic blood pressure (p = 0.011), and higher PaCO2 (p < 0.001). CONCLUSION: After HFNC use, significant improvements occur in all clinical parameters and laboratory values of children with respiratory distress, but about one-fourth of cases may experience HFNC failure. Predictors for HFNC failure include underlying chronic disease, low diastolic blood pressure, high respiratory rate, high heart rate, high initial PaCO2.
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ABSTRACT: Most of the reports about severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in children reported mild-to-moderate disease manifestations. However, recent reports explored a rare pediatric multisystem syndrome possibly associated with SARS-CoV-2 infection termed multisystem inflammatory syndrome in children (MIS-C).The study prospectively enrolled 5 patients with clinical and laboratory evidence of MIS-C associated with SARS-CoV-2 infection. They were admitted to the pediatric intensive care unit (PICU). Their clinical presentation, laboratory, and outcome were described.All patients shared similar clinical presentations such as persistent documented fever for more than 3 days, respiratory symptoms, gastrointestinal involvement, and increased inflammatory markers (CRP, ESR, and ferritin). Three patients had concurrent positive coronavirus disease 2019 (COVID-19) infection, and the other 2 patients had contact with suspected COVID-19 positive patients. They were all managed in the PICU and received intravenous immunoglobulin, systemic steroid, and hydroxychloroquine. The hospital stays ranged between 3 and 21âdays. One patient died due to severe multiorgan failures and shock, and the other 4 patients were discharged with good conditions.Pediatric patients with SARS-CoV-2 are at risk for MIS-C. MIS-C has a spectrum of clinical and laboratory presentations, and the clinicians need to have a high index of suspicion for the diagnosis and should initiate its early treatment to avoid unfavorable outcomes. Long-term follow-up studies will be required to explore any sequelae of MIS-C, precisely the cardiovascular complications.
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COVID-19/epidemiología , COVID-19/fisiopatología , Síndrome de Respuesta Inflamatoria Sistémica/epidemiología , Síndrome de Respuesta Inflamatoria Sistémica/fisiopatología , Corticoesteroides/uso terapéutico , Antiinflamatorios/uso terapéutico , Niño , Preescolar , Femenino , Humanos , Hidroxicloroquina/uso terapéutico , Inmunoglobulinas/uso terapéutico , Mediadores de Inflamación/metabolismo , Unidades de Cuidado Intensivo Pediátrico , Tiempo de Internación , Masculino , Estudios Prospectivos , SARS-CoV-2 , Arabia Saudita/epidemiología , Índice de Severidad de la Enfermedad , Síndrome de Respuesta Inflamatoria Sistémica/tratamiento farmacológico , Tratamiento Farmacológico de COVID-19RESUMEN
Carotid artery agenesis is a rare congenital anomaly, and there are controversies in the leading cause for it. We present a 6-year-old girl with resolved focal neurological ischemic stroke that showed bilateral internal carotid artery (ICA) agenesis. Through this paper, we highlight the carotid canal congenital obliteration hypothesis as it may be a risk for such finding.
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Methemoglobinemia is an increase in the methemoglobin levels in the blood. Infants are more susceptible to develop secondary methemoglobinemia because of the limited activity of methemoglobin reductase B enzyme. We report a case of life-threatening methemoglobinemia secondary to ingestion of Ferula asafoetida herbal remedy in an infant who presented with cyanosis and severe respiratory distress. The patient had two brothers who had a glucose-6-phosphate dehydrogenase deficiency and the patient's deficiency status was unknown, and thus, methylene blue was not initiated whereas ascorbic acid was unavailable. Accordingly, the patient was successfully treated with hyperoxia. Based on this case, the authors suggest that the use of F. asafoetida as an herbal remedy should be avoided in infants, and pediatricians should be aware of such toxicity and inform parents appropriately.
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BACKGROUND: Basal skull fractures (BSFs) are caused by blunt force trauma, occurring in the temporal, occipital, sphenoid, and/or ethmoid bones. In pediatric severe traumatic brain injury (sTBI), there is a paucity of data on BSFs. Our goal was to investigate the BSF prevalence, anatomy, and association with short-term outcomes in pediatric sTBI. METHODS: We retrospectively reviewed all severely injured (Injury Severity Score ≥12) pediatric patients (aged <18 years) admitted to our hospital after experiencing an sTBI (Glasgow Coma Scale score ≤8 and head Abbreviated Injury Scale score ≥4). Neuroimaging for all sTBI patients was reviewed for skull fractures. Data were analyzed with both univariate and multivariate techniques. RESULTS: Of the 180 patients with sTBI, 47 had BSFs for a prevalence of 26% (69 BSFs in total; 16 sTBI patients had ≥2 BSFs). The squamous temporal bone was fractured most frequently (n=30/47 sTBI patients with BSFs). Patients with BSFs were heavier and had more facial injuries than those without (p < 0.05) but were similar in all other admission demographics, injury profiles, and clinical characteristics. Cerebrospinal fluid leak was found in 32% (n = 15 of 47) of BSF patients (otorrhea, n = 12; rhinorrhea, n = 1; otorrhea/rhinorrhea, n = 2; p < 0.001). Mortality, acute central diabetes insipidus, and fewer ventilator-free days were associated with BSFs (p < 0.005), whereas in sTBI survivors, BSFs were associated with longer lengths of stay (p < 0.05). Multiple logistic regression showed that BSFs were positively associated with the presence of subarachnoid hemorrhage (odds ratio [OR], 4.00; p = 0.001), contusion (OR, 2.48; p = 0.029), herniation (OR, 3.40; p = 0.037), and cerebral edema (OR, 2.30; p = 0.047) but negatively associated with diffuse axonal injury (OR, 0.20; p = 0.003). BSFs and mortality were strongly associated (OR, 6.87; p = 0.019). CONCLUSION: BSFs occurred in 26% of pediatric sTBI patients. The temporal bone was fractured in two thirds of sTBI patients with BSFs, and one third was associated with cerebrospinal fluid leaks. BSFs represent a significant linear blunt force and are independent predictors of mortality. LEVEL OF EVIDENCE: Prognostic and epidemiologic study, level III.
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Lesiones Encefálicas/complicaciones , Lesiones Encefálicas/mortalidad , Fracturas Craneales/epidemiología , Fracturas Craneales/patología , Adolescente , Lesiones Encefálicas/patología , Niño , Preescolar , Cuidados Críticos , Femenino , Humanos , Tiempo de Internación , Masculino , Ontario , Evaluación del Resultado de la Atención al Paciente , Prevalencia , Estudios Retrospectivos , Factores de Riesgo , Índices de Gravedad del Trauma , Adulto JovenRESUMEN
BACKGROUND: To systematically review the literature on brain injury biomarkers, defined as any injury biomarker detected in cerebrospinal fluid (CSF) or blood injury biomarkers primarily expressed in the brain parenchyma, to determine outcome prediction in pediatric severe traumatic brain injury (sTBI). METHODS: A search of MEDLINE(®), EMBASE(®), PsycINFO(®), Pubmed(®), and the Cochrane Database, as well as grey literature sources, personal contacts, hand searches, and reference lists. The search terms used were traumatic brain injury, biomarkers, prognosis, and children. No language, publication type, or publication date restrictions were imposed. All articles were critically reviewed by two clinicians independently. RESULTS: A total of 7,150 articles were identified initially with 16 studies identified for review. Eighteen different biomarkers were examined; 11 in CSF and 7 in blood. Outcomes assessed included either in-hospital mortality or functional state (hospital discharge, 3-months or 6-months; Glasgow Outcome Scale or Pediatric Cerebral Performance Category). Significant correlations were established between sTBI outcomes and various biomarkers in CSF (IL-6, IL-8, IL-1ß, S100ß, NGF, NSE, DCX, ET-1, HMGB-1, cytochrome C) and blood (GFAP, NF-H, UCH-L1, SBDP-145, leptin). Mixed results were obtained for blood S100ß. Outcome did not correlate with several biomarkers in either CSF (BDNF, GDNF, α-Syn) or blood (NSE, MBP). The Class of Evidence was considered II in 1 study and III in the remaining 15 studies. CONCLUSIONS: Based on the status of current sTBI biomarker research, we recommend that future research should be directed at both novel biomarker discovery and validation of biomarker panels in large, well-designed longitudinal studies.