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SUMMARY: Systemic inflammatory response syndrome (SIRS) is a potentially fatal reaction to various forms of tissue damage and infections that cause damage to various organs. Furthermore, the brain is damaged earlier than other organs, resulting in diffuse brain dysfunction. The central clinical symptom of SIRS is delirium and emotional changes are involved in disease development. Although the amygdala is known to play a major role, the mechanisms underlying emotional changes in the early stages of SIRS have not been elucidated. Therefore, changes to dopamine levels in the amygdala were observed using an in vivo model of lipopolysaccharide (LPS)- induced SIRS to clarify the biochemical mechanisms activated in the early stages of SIRS. Extracellular dopamine was collected from the amygdala of free moving rats via microdialysis and then analyzed by high-performance liquid chromatography. In addition, emotional changes were assessed with the open field and sucrose preference tests. In the LPS group, dopamine release in the amygdala increased remarkably immediately after LPS administration, peaking at 120 min. Thereafter, dopamine release temporarily decreased, but then significantly increased again after 180 min. The present results suggest that diffuse brain dysfunction in the early stages of SIRS may involve altered dopamine levels in the amygdala.
El síndrome de respuesta inflamatoria sistémica (SRIS) es una reacción potencialmente fatal a diversas formas de daño tisular e infecciones que causan injuria a varios órganos. Además, el cerebro se daña antes que otros órganos, lo que provoca una disfunción cerebral difusa. El síntoma clínico central del SIRS es el delirio y los cambios emocionales están involucrados en el desarrollo de la enfermedad. Aunque se sabe que la amígdala desempeña un papel importante, no se han dilucidado los mecanismos que subyacen a los cambios emocionales en las primeras etapas del SRIS. Por lo tanto, en el estudio se provocaron cambios en los niveles de dopamina en la amígdala utilizando un modelo in vivo de SRIS inducido por lipopolisacáridos (LPS) para dilucidar los mecanismos bioquímicos activados en las primeras etapas del SRIS. La dopamina extracelular se recogió de la amígdala de ratas en movimiento libre mediante microdiálisis y luego se analizó mediante cromatografía líquida de alta resolución. Además, se evaluaron los cambios emocionales con las pruebas de campo abierto y de preferencia de sacarosa. En el grupo de LPS, la liberación de dopamina en la amígdala aumentó de manera notable inmediatamente después de la administración de LPS, alcanzando un máximo a los 120 minutos. A partir de entonces, la liberación de dopamina disminuyó temporalmente, pero luego volvió a aumentar significativamente después de 180 min. Los resultadosactuales sugieren que la disfunción cerebral difusa en las primeras etapas del SIRS puede implicar niveles alterados de dopamina en la amígdala.
الموضوعات
Animals , Male , Rats , Dopamine , Systemic Inflammatory Response Syndrome , Amygdala , Lipopolysaccharides/toxicity , Cytokines , Rats, Sprague-Dawley , Systemic Inflammatory Response Syndrome/chemically inducedالملخص
Sepsis is a condition that occurs when the body's response to infection becomes unbalanced and potentially life-threatening. In this study, there is a focus on understanding and addressing sepsis. This detailed review explores how sepsis is defined in its prevalence in populations and how it is present clinically. The development of sepsis involves a series of events triggered by infections resulting in inflammation and dysfunction in organs. The symptoms of sepsis can range from signs like fever and changes in state to more severe complications such as septic shock. Early recognition of these symptoms using criteria like Systemic inflammatory response syndrome (SIRS) is crucial for intervention, which can greatly impact patient outcomes. Various diagnostic markers, imaging techniques and a deeper understanding of the pathophysiology behind sepsis have contributed to identification and targeted treatment approaches. Managing sepsis involves a combination of therapy, support for blood circulation, respiratory interventions and careful use of agents that modulate the system. It's important to emphasize the efforts among healthcare professionals from disciplines when it comes to managing sepsis effectively. Providing follow up care is essential for survivors as they may experience long term consequences such as sepsis syndrome. Due to its impact on health ongoing research is necessary to explore therapeutic options and refine existing strategies for managing sepsis effectively. The field continues to evolve with advancements, in precision medicine host directed therapies and interdisciplinary collaboration playing roles. This review seeks to grasp the concept of sepsis, providing insights into its various aspects, including the difficulties, in diagnosis and the ever-evolving treatment strategies.
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Objective:To analyze the preoperative and postoperative serum cholinesterase (CHE) levels in patients with stage ⅠA-ⅢA breast cancer who underwent surgical treatment, and to explore the roles of them and peripheral blood inflammatory markers in the prognostic prediction of stage ⅠA-ⅢA breast cancer.Methods:The relevant blood indicators of 152 patients with stage ⅠA-ⅢA breast cancer who underwent surgery and postoperative adjuvant therapy from January 2012 to December 2017 at Affiliated Huai'an Hospital of Xuzhou Medical University were retrospectively studied. The optimal cut-off values of serum CHE levels and peripheral blood inflammatory markers [systemic immune-inflammation index (SII) and systemic inflammatory response index (SIRI) ] were calculated using X-tile 3.6.1 software. Patients were categorized into low and high value groups based on the optimal cutoff values. Kaplan-Meier curves and Cox regression analysis were used to assess the correlation between CHE and peripheral blood inflammation indexes and disease-free survival (DFS). Spearman correlation coefficient and Wilcoxon test were used to assess the correlation and changes of CHE and inflammation indexes before and after treatment. In addition to this, a nomogram prediction model was conscturcted based on independent prognostic factors by R software, which was validated by Bootstrap method.Results:The CHE levels of patients before and after treatment was 8 645.0 (7 251.3, 10 229.3) and 9 309.0 (7 801.0, 10 835.3) U/L, respectively, with a statistically significant difference ( Z=2.73, P=0.006) .The optimal cut-off values for postoperative CHE (Post-CHE), postoperative SII (Post-SII), and postoperative SIRI (Post-SIRI) associated with patients' DFS, being 7 773 U/L, 741, and 0.9, respectively. Univariate analysis showed that tumor size (≤2 cm vs.>2 cm and ≤5 cm: HR=2.55, 95% CI: 1.30-4.99, P=0.006; ≤2 cm vs. >5 cm: HR=8.95, 95% CI: 4.15-19.32, P<0.001), number of positive lymph nodes ( HR=3.84, 95% CI: 2.24-6.58, P<0.001), clinical stage (stage Ⅰ vs. stage Ⅱ: HR=1.52, 95% CI: 0.68-3.39, P=0.309, stage Ⅰ vs. stage Ⅲ: HR=8.12, 95% CI: 3.76-17.55, P<0.001), Ki-67 expression ( HR=2.19, 95% CI: 1.24-3.84, P=0.007), whether radiotherapy ( HR=2.05, 95% CI: 1.19-3.53, P=0.010), Post-CHE ( HR=6.81, 95% CI: 3.94-11.76, P<0.001), Pre-neutrophil to lymphocyte ratio (NLR) ( HR=1.11, 95% CI: 1.02-1.21, P=0.014), Post-NLR ( HR=5.23, 95% CI: 2.78-9.85, P<0.001), Pre-platelet to lymphocyte ratio (PLR) ( HR=2.08, 95% CI: 1.01-4.26, P=0.046), Post-PLR ( HR=7.11, 95% CI: 3.78-13.37, P<0.001), Pre-lymphocyte to monocyte ratio (LMR) ( HR=0.37, 95% CI: 0.20-0.66, P<0.001), Post-LMR ( HR=0.23, 95% CI: 0.13-0.41, P<0.001), Pre-SII ( HR=1.81, 95% CI: 1.05-3.12, P=0.033), Post-SII ( HR=6.12, 95% CI: 3.48-10.76, P<0.001), Pre-SIRI ( HR=2.12, 95% CI: 1.24-3.63, P=0.006), and Post-SIRI ( HR=4.93, 95% CI: 2.87-8.48, P<0.001) were associated with DFS in patients with stage ⅠA-ⅢA breast cancer. Multivariate analysis showed that tumor size (≤2 cm vs. >2 cm and ≤5 cm: HR=2.86, 95% CI: 1.41-5.78, P=0.003; ≤2 cm vs. >5 cm: HR=3.72, 95% CI: 1.50-9.26, P=0.005), number of positive lymph nodes ( HR=4.66, 95% CI: 2.28-9.54, P<0.001), Ki-67 expression ( HR=2.13, 95% CI: 1.15-3.94, P=0.016), Post-CHE ( HR=0.18, 95% CI: 0.10-0.33, P<0.001), Post-SII ( HR=2.71, 95% CI: 1.39-5.29, P=0.004), and Post-SIRI ( HR=3.77, 95% CI: 1.93-7.36, P<0.001) were independent influencing factors for DFS in patients with stage ⅠA-ⅢA breast cancer. Kaplan-Meier survival curve analysis showed that the median DFS of patients in the Ki-67<30% group was not reached, and the median DFS of patients in the Ki-67≥30% group was 89.0 months, and the 3- and 5-year DFS rates were 84.9% vs. 75.9% and 80.8% vs. 64.3%, respectively, with a statistically significant difference ( χ2=7.65, P=0.006) ; the median DFS of patients in the tumor size≤2 cm group was not reached, the median DFS of the 2 cm<tumor size≤5 cm group was 93.5 months, and the median DFS of the tumor size>5 cm group was 26.3 months, and the 3- and 5-year DFS rates were 95.5% vs. 74.6% vs. 42.1%, 86.3% vs. 68.6% vs. 25.3%, with a statistically significant difference ( χ2=40.46, P<0.001) ; the median DFS of patients in the group with the number of positive lymph nodes<4 was not reached, and the median DFS of the group with the number of positive lymph nodes≥4 was 30.7 months, and the 3- and 5-year DFS rates were 87.9% vs. 46.4% and 81.4% vs. 28.6%, respectively, with a statistically significant difference ( χ2= 47.34, P<0.001) ; the median DFS of patients in the Post-CHE<7 773 U/L group was 47.3 months, and the median DFS of patients in the Post-CHE≥7 773 U/L group was not reached, and the 3- and 5-year DFS rates were 52.8 % vs. 88.6% and 27.8% vs. 81.2%, respectively, with a statistically significant difference ( χ2=62.17, P<0.001) ; the median DFS was not achieved in patients in the Post-SII<741 group, and the median DFS was 30.5 months in the Post-SII≥741 group, with 3- and 5-year DFS rates of 88.1% vs. 38.5% and 80.1% vs. 30.8%, respectively, with a statistically significant difference ( χ2=50.78, P<0.001) ; the median DFS of patients in Post-SIRI<0.9 group was not reached, the median DFS of Post-SIRI≥0.9 group was 33.3 months, and the 3- and 5-year DFS rates were 93.5% vs. 46.7% and 84.9% vs. 39.9%, respectively, with a statistically significant difference ( χ2=40.67, P<0.001). Spearman correlation analysis revealed that Post-CHE was not correlated with Post-SII ( r=-0.111, P=0.175), and Post-CHE was negatively correlated with Post-SIRI ( r=-0.228, P=0.005). Post-treatment CHE was elevated compared to preoperative and the median DFS was not reached in patients with elevated CHE group and 61.8 months in patients with reduced CHE group after treatment, with a statistically significant difference ( χ2=25.67, P<0.001). The nomogram based on independent prognostic factors had good predictive performance, with a C-index of 0.893. Conclusion:The serum CHE level exhibited a significant increase following treatment. Postoperative serum CHE combined with SII and SIRI can effectively predict DFS in patients with stage ⅠA-ⅢA breast cancer, and the prognosis of patients with elevated CHE after treatment is better. The nomogram constructed based on independent prognostic factors has good predictive performance for DFS in breast cancer patients.
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Objective To explore the predictive value of inflammatory markers for stroke-associated pneumonia(SAP)in patients with acute ischemic stroke(AIS)based on the nomogram model.Methods According to whether pneumonia occurred,259 AIS patients were divided into SAP group(81 cases)and non-SAP group(178 cases).The clinical data of the two groups were compared.The systemic inflammatory response index(SIRI),systemic immunoinflammatory index(SII)and neutrophil to lymphocyte ratio(NLR)were calculated according to the formula.The variables with statistically significant differences were included in the multivariate binary Logistic regression model to screen out the independent risk factors for SAP in AIS patients.The independent risk factors were used to construct a predictive model,and the predictive ability of the two models,which only included traditional factors and included inflammatory indicators at the same time,was further compared from the aspects of discrimination,calibration,clinical practicability and so on.Reclassification analysis was used to evaluate the extent to which the nomogram model improved the predictive value of SAP risk in AIS patients.Results Compared with those in the non-SAP group,the rates of smoking,diabetes,dysphagia,leukocytes,neutrophils,lymphocytes,triglyceride level,NIHSS score on admission,SIRI,SII and NLR were significantly increased in the SAP group,and the rate of hypertension was decreased(all P＜0.05).Diabetes mellitus(OR =2.505,95%CI:1.070-5.850,P =0.034),dysphagia(OR =3.492,95%CI:1.501-8.119,P =0.004),NIHSS score on admission(OR = 1.310,95%CI:1.188-1.446,P＜0.001),SIRI(OR =2.417,95%CI:1.327-4.401,P =0.008),NLR(OR =1.434,95%CI:1.101-1.860,P =0.007)were independent risk factors for SAP in AIS patients.The area under the curve was 0.788(95%CI:0.725-0.852,P＜0.001)for the prediction model without inflammatory factors and 0.884(95%CI:0.838-0.930,P＜0.001)for the prediction model with independent risk factors.The calibration curve showed a good consistency between the predicted risk and the observed results.The decision curve showed that the model had a significant net benefit for predicting SAP.In addition,by calculating the net reclassification index(NRI)and the comprehensive discriminant improvement index(IDI),it was found that the nomogram model had a significant improvement in predicting the risk of SAP in AIS patients.Internal verification also proves the reliability of the nomogram model.Conclusions SIRI and NLR are independent predictors of SAP in AIS patients on admission.Adding SIRI and NLR to the traditional model can significantly improve the ability to identify the risk of SAP occurrence in AIS patients.
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Sepsis is dysregulated host response caused by infection leading to systemic inflammation and organ dysfunction.Hemophagocytic lymphohistiocytosis（HLH）could be caused by multiple factors，leading to abnormal immune regulation and resulting in inflammatory storm and organ dysfunction.Their pathogenesis is similar that dysregulated strong inflammatory response developing in the body，but different in activation profiles of immunologic cells and cytokines.Sepsis is caused by infection，while the etiology of HLH includes various conditions such as genetic defects，infection，rheumatic disease，malignancies，etc.There are differences in the degree of inflammation between the two diseases，with sepsis being systemic inflammation and HLH being extremely strong hyperinflammation.Anti-infection is the key to the treatment of sepsis，while immunosupressive measures are essential for HLH except for etiological treatment.Besides shock，central nervous system involvement is significant cause of death，and neuromonitoring should be applied aggressively.
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Objective:To evaluate the clinical value of combined detection of placenta associated 8 (PLAC8) and platelet activating factor acetylhydrolase (PLA2G7) for early identification of sepsis and non-infectious systemic inflammatory response syndrome (SIRS).Methods:A cross-sectional study was conducted. A total of 189 febrile patients suspected infection who were admitted to Huashan Hospital, Fudan University from October 2022 to April 2023 were included. Based on etiological, laboratory test results and clinical data, patients were classified as infection or non-infection, and further classified as sepsis or non-infectious SIRS according to diagnostic criteria. Real-time fluorescence polymerase chain reaction was used to detect the mRNA levels of PLAC8 and PLA2G7 in peripheral venous blood of patients. Hematology, inflammatory markers including C-reactive protein (CRP), interleukin-6 (IL-6) and procalcitonin, sepsis-related organ failure assessment (SOFA) score, and the difference of cycle threshold (Ct) values between PLA2G7 and PLAC8 ((PLA2G7-PLAC8)ΔCt value))were compared between the sepsis and non-infectious SIRS groups. Statistical comparison was analyzed using Mann-Whitney U test, and the diagnostic performance of (PLA2G7-PLAC8)ΔCt value in discriminating sepsis from non-infectious SIRS was evaluated using receiver operating characteristic curve. Results:Among the 189 febrile patients suspected infection, there were 80 non-infectious patients, including 51 non-infectious SIRS patients, and 109 infection patients, including 53 sepsis patients. The neutrophil ratio, CRP, IL-6, procalcitonin, and SOFA score of non-infectious SIRS patients were lower than those of the sepsis group, and the differences were all statistically significant ( Z=-2.70, -3.11, -2.16, -3.76 and -2.33, respectively, all P<0.05). The (PLA2G7-PLAC8)ΔCt value in the non-infectious SIRS group was 4.38(1.41), which was lower than 8.18 (6.19) in the sepsis group, with a statistically significant difference ( U=193.50, P<0.001). The area under the receiver operating characteristic curve (AUROC) for (PLA2G7-PLAC8)ΔCt value in the differential diagnosis of sepsis and non-infectious SIRS was 0.859, with the optimal cut-off value of 5.86. The sensitivity and specificity were 82.2% and 71.9%, respectively. When combined with procalcitonin, the AUROC was 0.917, with a sensitivity of 95.6% and specificity of 70.6%. Conclusions:The (PLA2G7-PLAC8)ΔCt value in peripheral blood has good clinical value for early identification of sepsis and non-infectious SIRS, especially when combined with procalcitonin, which could further improve the accuracy of differential diagnosis.
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ABSTRACT Introduction: Systemic inflammatory response syndrome (SIRS) is related to increased circulating endothelial microparticles (EMP). Objective: The aim of this study was to compare the plasma concentration of EMP between patients undergoing aortic valve replacement with conventional bioprosthesis implantation and Perceval™ S (LivaNova) and to evaluate its impact on the inflammatory response in the short-term follow-up. Methods: This is a randomized clinical trial with 24 patients submitted to isolated aortic valve replacement divided into two groups: Perceval™ S (Group P) and conventional bioprostheses (Group C). Incidence of severe SIRS (three or more criteria) in the first 48 hours postoperatively, EMP release profile, interleukins (IL) 6 and 8, C-reactive protein, and procalcitonin were analyzed preand postoperatively at 24 hours and three months. Results: There were 24 patients (12 in each group), mean age was 69.92±5.17 years, 83.33% were female, the incidence of severe SIRS was 66.7% and 50% in groups C and P, respectively (P=0.68), and EMP showed a significant increase in the 24-hour postoperative period (P≤0.001) and subsequent decrease in the three-month postoperative period (P≤0.001), returning to baseline levels. For IL-6 and IL-8, there was a greater increase in group C at 24 hours postoperatively (P=.0.02 and P<0.001). Conclusion: The incidence of severe SIRS was similar in both groups, with significantly higher levels of IL-6 and IL-8, at the 24-hour postoperative period, in group C, however with higher levels of EMP in group P, and subsequent return to baseline levels at the three-month postoperative period in both groups.
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INTRODUCCIÓN. La sepsis es un estado de disfunción multisistémica, que se produce por una respuesta desregulada del huésped a la infección. Diversos factores influyen en la gravedad, manifestaciones clínicas y progresión de la sepsis, tales como, heterogeneidad inmunológica y regulación dinámica de las vías de señalización celular. La evolución de los pacientes depende del tratamiento oportuno, las escalas de puntuación clínica permiten saber la mortalidad estimada. OBJETIVO. Evaluar la mortalidad en la unidad de cuidados intensivos; establecer el manejo y la utilidad de aplicar paquetes de medidas o "bundlers" para evitar la progresión a disfunción, fallo multiorgánico y muerte. METODOLOGÍA. Modalidad de investigación tipo revisión sistemática. Se realizó una búsqueda bibliográfica en bases de datos como Google académico, Mendeley, ScienceDirect, Pubmed, revistas como New England Journal Medicine, Critical Care, Journal of the American Medical Association, British Medical Journal. Se obtuvo las guías "Sobreviviendo a la sepsis" actualización 2021, 3 guías internacionales, 10 estudios observacionales, 2 estudios multicéntricos, 5 ensayos aleatorizados, 6 revisiones sistémicas, 5 metaanálisis, 1 reporte de caso clínico, 4 artículos con opiniones de expertos y actualizaciones con el tema mortalidad de la sepsis en UCI con un total de 36 artículos científicos. RESULTADOS. La mortalidad de la sepsis en la unidad de cuidados intensivos, fue menor en el hospital oncológico de Guayaquil, seguido de Australia, Alemania, Quito, Francia, Estados Unidos de Norteamérica y Vietnan, La mortalidad más alta se observa en pacientes con enfermedades del tejido conectivo. DISCUSIÓN. La aplicación de los paquetes de medidas o "bundlers" en la sepsis, se asocia con una mejor supervivencia y menores días de estancia hospitalaria. CONCLUSIÓN. Las escalas SOFA, APACHE II y SAPS II ayudan a predecir la mortalidad de forma eficiente, en la detección y el tratamiento temprano en pacientes con enfermedades agudas y de alto riesgo.
INTRODUCTION. Sepsis is a state of multisystem dysfunction, which is caused by a dysregulated host response to infection. Several factors influence the severity, clinical manifestations and progression of sepsis, such as immunological heterogeneity and dynamic regulation of cell signaling pathways. The evolution of patients depends on timely treatment, clinical scoring scales allow to know the estimated mortality. OBJECTIVE. To evaluate mortality in the intensive care unit; to establish the management and usefulness of applying bundlers to prevent progression to dysfunction, multiorgan failure and death. METHODOLOGY. Systematic review type research modality. A bibliographic search was carried out in databases such as Google Scholar, Mendeley, ScienceDirect, Pubmed, journals such as New England Journal Medicine, Critical Care, Journal of the American Medical Association, British Medical Journal. We obtained the guidelines "Surviving Sepsis" update 2021, 3 international guidelines, 10 observational studies, 2 multicenter studies, 5 randomized trials, 6 systemic reviews, 5 meta-analyses, 1 clinical case report, 4 articles with expert opinions and updates on the subject of sepsis mortality in ICU with a total of 36 scientific articles. RESULTS. The mortality of sepsis in the intensive care unit, was lower in the oncological hospital of Guayaquil, followed by Australia, Germany, Quito, France, United States of America and Vietnam, The highest mortality is observed in patients with connective tissue diseases. DISCUSSION. The application of bundlers in sepsis is associated with better survival and shorter days of hospital stay. CONCLUSIONS. The SOFA, APACHE II and SAPS II scales help to predict mortality efficiently in the early detection and treatment of patients with acute and high-risk disease.
الموضوعات
Humans , Male , Female , Tertiary Healthcare , Hospital Mortality , Systemic Inflammatory Response Syndrome , Sepsis , Organ Dysfunction Scores , Intensive Care Units , Vasodilator Agents , Drug Resistance, Multiple , Candida glabrata , Candida tropicalis , Ecuador , Hypotension , Immunosuppressive Agents , Multiple Organ Failureالملخص
Estudios recientes han planteado que el curso clínico puede ser crítico en niños debido a la naturaleza multifacética de la enfermedad. El Síndrome inflamatorio multisistémico asociado a SARS-CoV-2 (MIS-C), cursa con daño multisistémico, con predominio de afectación cardíaca que compromete la vida del paciente pediátrico. Objetivo. Identificar las principales alteraciones cardíacas por Síndrome inflamatorio multisistémico asociado a SARS-CoV-2 en pacientes pediátricos. Metodología. Se realizó una revisión sistemática mediante una búsqueda informativa en bases de datos. Se incluyeron estudios recientes publicados desde el año 2019 hasta el año 2022 que informaron acerca de las manifestaciones por afectación cardíaca, tratamiento en pacientes con alteración cardíaca por MIS-C y factores de riesgo asociados a MIS-C grave. Conclusiones. Las principales alteraciones cardiacas por síndrome inflamatorio multisistémico asociado a SARS-CoV-2 en pacientes pediátricos mostraron que las patologías más comunes fueron shock, arritmias cardíacas, derrame pericárdico, dilatación de las arterias coronarias y miocarditis aguda, por ende, las comorbilidades cardíacas son muy frecuentes en niños con MIS-C, donde, la afectación cardíaca y sistémica juega un papel muy importantes en el desarrollo de disfunción ventricular, miocarditis, anomalías de las arterias coronarias, arritmias y alteraciones del ritmo consideradas entres las más comunes.
Recent studies have suggested that the clinical course may be critical in children due to the multifaceted nature of the disease. The Multisystem Inflammatory Syndrome associated with SARS-CoV-2 (MIS-C) presents with multisystem damage, with a predominance of cardiac involvement that compromises the life of the pediatric patient. Objetive. To identify the main cardiac alterations due to Multisystem Inflammatory Syndrome associated with SARS-CoV-2 in pediatric patients. Methodology. A systematic review was carried out through an informative search in databases. Recent studies published from 2019 to 2022 that reported on manifestations due to cardiac involvement, treatment in patients with cardiac impairment due to MIS-C, and risk factors associated with severe MIS-C were included. Conclusions. The main cardiac alterations due to multisystem inflammatory syndrome associated with SARS-CoV-2 in pediatric patients showed that the most common pathologies were shock, cardiac arrhythmias, pericardial effusion, dilation of the coronary arteries and acute myocarditis, therefore, cardiac comorbidities are very high. Frequent in children with MIS-C, where cardiac and systemic involvement play a very important role in the development of ventricular dysfunction, myocarditis, coronary artery anomalies, arrhythmias, and rhythm disturbances considered among the most common.
Estudos recentes sugerem que o curso clínico pode ser crítico em crianças devido à natureza multifacetada da doença. A Síndrome Inflamatória multissistêmica associada ao SARS-CoV-2 (MIS-C) apresenta danos multissistêmicos, com predominância de acometimento cardíaco que compromete a vida do paciente pediátrico. Objetivo. Identificar as principais alterações cardíacas decorrentes da Síndrome Inflamatória multissistêmica associada ao SARS-CoV-2 em pacientes pediátricos. Metodologia. Uma revisão sistemática foi realizada por meio de uma pesquisa informativa em bancos de dados. Foram incluídos estudos recentes publicados de 2019 a 2022 que relataram manifestações devido ao envolvimento cardíaco, tratamento em pacientes com comprometimento cardíaco devido a MIS-C e fatores de risco associados a MIS-C grave. Conclusões. As principais alterações cardíacas devido à síndrome inflamatória multissistêmica associada ao SARS-CoV-2 em pacientes pediátricos mostraram que as patologias mais comuns foram choque, arritmias cardíacas, derrame pericárdico, dilatação das artérias coronárias e miocardite aguda, portanto, as comorbidades cardíacas são muito altas Frequente em crianças com MIS-C, onde o envolvimento cardíaco e sistêmico desempenha um papel muito importante no desenvolvimento de disfunção ventricular, miocardite, anomalias das artérias coronárias, arritmias e distúrbios do ritmo considerados entre os mais comuns.
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RESUMEN Introducción : El síndrome inflamatorio multisistémico en pediatría (SIM-C) es una infrecuente entidad asociada a COVID-19 con un amplio espectro de presentación: desde un cuadro similar a la enfermedad de Kawasaki a una afectación multisistémica con shock. Se han descripto asociaciones entre valores de laboratorio y mala evolución, pero no existen puntos de corte que predigan la misma. Objetivo : El objetivo de este estudio fue describir y analizar las características de los pacientes con SIM-C y las relaciones de estas con los hallazgos de laboratorio. Material y métodos : Se realizó un estudio analítico y retrospectivo de niños internados con diagnóstico de SIM-C entre mayo 2020 y junio 2021 en el HNRG. Se estudiaron 32 pacientes, 17 femeninas (53,13%) y 15 masculinos (46,87%), edad promedio de 7,67 años (rango 0,5-14,91). Diez de los pacientes (31,25%) presentaron shock. Se obtuvieron datos clínicos, ecocardiográficos y valores de troponina I ultrasensible, NT-proBNP, plaquetas y linfocitos al momento del diagnóstico; y se analizaron comparativamente entre quienes presentaron shock durante la evolución (Grupo 1) y quienes no (Grupo 2). Resultados : La diferencia en un valor inicial de NT-proBNP elevado fue estadísticamente significativa entre ambos grupos (p=0,008), en tanto que la troponina y el recuento de linfocitos y plaquetas, no. De los 13 pacientes que requirieron inotrópicos, el 58% presentó linfopenia inicialmente (p=0,006 vs aquellos que no los necesitaron). Conclusiones : Si bien la mortalidad debido al SIM-C es baja, la afectación cardiovascular y el compromiso hemodinámico en los paci entes que presentaron este síndrome puede ser frecuente. Poder contar con una herramienta de laboratorio ampliamente difundida para la categorización de pacientes podría ayudar a mitigar riesgos y obtener una derivación temprana a centros especializados.
ABSTRACT Background : Multisystem inflammatory syndrome in children (MIS-C) is an uncommon condition associated with COVID-19 with a wide spectrum of presentations, ranging from Kawasaki-like disease to multisystem involvement with shock. The as sociation between the laboratory characteristics and unfavorable outcome has been described, but the cut-off points associated with higher risk have not yet been defined. Objective : The aim of this study was to describe and analyze the characteristics of patients with MIS-C and their associations with the laboratory findings. Methods : We conducted an analytical and retrospective study of pediatric patients hospitalized between May 2020 and June 2021 with diagnosis of MIS-C in Hospital General de Niños Dr. Ricardo Gutiérrez (HNRG). The cohort was made up of 23 patients, 17 female (53.13%) and 15 male (46.87%); mean age was 7.67 years (range 0.5-14.91). Ten patients (31.25%) presented shock. Clinical and echocardiographic data and values of high-sensitive troponin I, N-terminal pro-B-type natriuretic peptide (NT-proBNP), platelets and lymphocytes at the time of diagnosis were obtained and compared between those with shock during evolution (group 1) and those without shock (group 2). Results : There was a significant difference in baseline elevated NT-proBNP values between both groups (p = 0.008), but not in troponin levels and lymphocyte and platelet counts. Of the 13 patients who required inotropic agents, 58% had baseline lymphopenia (p = 0.006 vs those who did not require inotropic drugs). Conclusions : Although mortality due to MIS-C is low, cardiac involvement and hemodynamic impairment may be common. The availability of a commonly used laboratory tool for patient categorization could help to mitigate risks and obtain early referral to specialized centers.
الملخص
Abstract Objectives: multi-system ınflammatory syndrome in children (MIS-C) is an immune-mediated process that develops after infections like SARS-CoV-2. The authors aimed to reveal the mucocutaneous findings of patients diagnosed with MIS-C at presentation and evaluate the frequency of these mucocutaneous findings and their possible relationship with the severity of the disease. Methods: A prospective study was conducted of 43 children admitted to a tertiary hospitals between January 2021 and January 2022 who met Centers for Disease Control and Prevention criteria for MIS-C. Results: 43 children (25 [58.1%] male); median age, 7.5 years [range 0.5-15 years]) met the criteria for MIS-C. The most common symptom was cutaneous rash 81.4%, followed by gastrointestinal symptoms 67.4%, oral mucosal changes 65.1%, and conjunctival hyperemia 58.1%. The most common mucosal finding was fissured lips at 27.9%, diffuse hyperemia of the oral mucosa at 18.6%, and strawberry tongue at 13.9%. Urticaria (48.8%) was the most common type of cutaneous rash in the present study's patients. The most common rash initiation sites were the trunk (32.6%) and the palmoplantar region (20.9%). The presence or absence of mucocutaneous findings was not significantly associated with disease severity. Study limitations: The number of patients in the this study was small. Conclusions: The present study's prospective analysis detected mucocutaneous symptoms in almost 9 out of 10 patients in children diagnosed with MIS-C. Due to the prospective character of the present research, the authors think that the characteristic features of cutaneous and mucosal lesions the authors obtained will contribute to the literature on the diagnosis and prognosis of MIS-C.
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INTRODUCTION: Children with COVID-19 may be asymptomatic or present a heterogeneous clinical presentation. The present case series aimed to report clinical manifestations of COVID-19 in children and adolescents admitted to pediatric intensive care units (PICU) in the city of São Carlos, Brazil, during 2020 and 2021. REPORTS: The subjects were six children aged 3 months to 13 years, with COVID-19. The data were collected from electronic charts. All cases were domestic contact with a COVID-19 case. Two cases had multisystem inflammatory syndrome (MIS-C) and one had jaundice and ascites. One case had a seizure. One case required invasive ventilation and two cases presented gastrointestinal symptoms. There were no deaths in the cases. The length of PICU stays varied from one to 16 days. CONCLUSION: In the six cases reported, COVID-19 clinical manifestations in children and adolescents who required intensive care in São Carlos revealed a heterogeneous presentation and no lethality. It is worth emphasizing that a history of contact with a symptomatic respiratory person should guide the suspicion of COVID-19 in children and indicate a proper follow-up, as COVID-19 may be severe in this population.
INTRODUÇÃO: Crianças com COVID-19 podem ser assintomáticas ou podem ter apresentação clínica heterogênea. O objetivo desta série de casos foi relatar as manifestações clínicas da COVID-19 em crianças e adolescentes internados em unidade de terapia intensiva pediátrica (UTIP) na cidade de São Carlos, Brasil, durante 2020 e 2021. RELATOS: Os casos foram seis crianças com idade entre 3 meses e 13 anos, com COVID-19. Os dados foram coletados do prontuário eletrônico. Todos os casos foram contactantes domiciliares de algum caso de COVID-19. Dois casos se apresentaram como síndrome multissistêmica inflamatória (MIS-C), sendo um destes com icterícia e ascite. Um caso manifestou convulsão. Um caso necessitou de ventilação mecânica invasiva e dois casos apresentaram sintomas gastrointestinais. Não foi observado óbito entre os casos e o tempo de permanência na UTIP variou de 0 a 16 dias. CONCLUSÃO: Nos seis casos relatados, a COVID-19 revelou manifestações clínicas variadas, com rápida resolução e não foi observado óbito. É importante enfatizar que a história de contato com uma pessoa sintomática respiratória deveria guiar a suspeita de COVID-19 em crianças e indicar acompanhamento, uma vez que esta doença pode ser grave nesta população.
الموضوعات
Humans , Male , Female , Infant , Child, Preschool , Adolescent , Child Health , Adolescent Health , COVID-19 , Intensive Care Unitsالملخص
Objective To investigate the effect of early thoracic paracentesis drainage for pleural effusion with a small or moderate volume on acute lung injury in patients with severe acute pancreatitis (SAP). Methods A retrospective analysis was performed for the clinical data of 107 patients with SAP who were admitted to The General Hospital of Western Theater Command from January 2015 to December 2021, and according to whether thoracic paracentesis drainage was performed within the first three days after admission, the patients were divided into thoracic paracentesis drainage group (TPD group with 51 patients) and non-thoracic paracentesis drainage group (N-TPD group with 56 patients).The two groups were compared in terms of laboratory markers and clinical outcome on days 5 and 10 after admission.The independent-samples t test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups. Results Compared with the N-TPD group, the TPD group had a significantly shorter length of stay in the intensive care unit, a significantly shorter length of hospital stay, and significantly lower hospital costs (all P < 0.05), while there were no significant differences between the TPD group and the N-TPD group in mortality rate (9.8% vs 14.3%, χ 2 =0.502, P =0.478) and the incidence rate of sepsis (29.4% vs 44.6%, χ 2 =2.645, P =0.104).The TPD group had a significant reduction in the incidence rate of acute respiratory distress syndrome (ARDS)( χ 2 =6.038, P =0.043), as well as a significantly lower incidence rate of moderate ARDS than the N-TPD group (7.8% vs 21.4%, χ 2 =3.874, P =0.049).Compared with the N-TPD group, the TPD group had a significantly lower rate of use of mechanical ventilation (35.3% vs 57.2%, χ 2 =6.735, P =0.034) and a significantly lower proportion of patients receiving invasive mechanical ventilation (9.8% vs 26.8%, χ 2 =5.065, P =0.024).Compared with the N-TPD group, the TPD group had a significantly lower incidence rate of pulmonary infection (23.5% vs 42.9%, χ 2 =4.466, P =0.035) and a significantly shorter duration of systemic inflammatory response syndrome (11.2±5.0 days vs 16.8±4.7 days, t =5.949, P < 0.001).Compared with the N-TPD group, the TPD group had significantly better laboratory markers (high-sensitivity C-reactive protein, interleukin-1, interleukin-6, interleukin-8, tumor necrosis factor-α, arterial partial pressure of oxygen, oxygen saturation, and oxygenation index) and incidence rate of respiratory failure on days 5 and 10 after admission (all P < 0.05).On day 10 after admission, the TPD group had significantly better APACHE Ⅱ score and modified Mashall score than the N-TPD group (both P < 0.05). Conclusion For SAP patients with a small or moderate volume of pleural effusion, early thoracic paracentesis drainage can effectively improve acute lung injury, alleviate systemic inflammatory response, shorten the length of hospital stay, and reduce hospital costs.
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INTRODUCTION@#Creatinine has limitations in identifying and predicting acute kidney injury (AKI). Our study examined the utility of neutrophil gelatinase-associated lipocalin (NGAL) in predicting AKI in patients presenting to the emergency department (ED), and in predicting the need for renal replacement therapy (RRT), occurrence of major adverse cardiac events (MACE) and all-cause mortality at three months post visit.@*METHODS@#This is a single-centre prospective cohort study conducted at Singapore General Hospital (SGH). Patients presenting to SGH ED from July 2011 to August 2012 were recruited. They were aged ≥21 years, with an estimated glomerular filtration rate <60 mL/min/1.73 m2, and had congestive cardiac failure, systemic inflammatory response syndrome or required hospital admission. AKI was diagnosed by researchers blinded to experimental measurements. Serum NGAL was measured as a point-of-care test.@*RESULTS@#A total of 784 patients were enrolled, of whom 107 (13.6%) had AKI. Mean serum NGAL levels were raised (P < 0.001) in patients with AKI (670.0 ± 431.9 ng/dL) compared with patients without AKI (490.3 ± 391.6 ng/dL). The sensitivity and specificity of NGAL levels >490 ng/dL for AKI were 59% (95% confidence interval [CI] 49%-68%) and 65% (95% CI 61%-68%), respectively. Need for RRT increased 21% per 100 ng/dL increase in NGAL (P < 0.001), whereas odds of death in three months increased 10% per 100 ng/dL increase in NGAL (P = 0.028). No clear relationship was observed between NGAL levels and MACE.@*CONCLUSION@#Serum NGAL identifies AKI and predicts three-month mortality.
الموضوعات
Humans , Lipocalin-2 , Prospective Studies , Lipocalins , Proto-Oncogene Proteins , Acute-Phase Proteins , Biomarkers , Acute Kidney Injury/diagnosis , Emergency Service, Hospital , Predictive Value of Testsالملخص
Objetivo: describir las características de ocho pacientes pediátricos que se presentaron con síndrome inflamatorio multisistémico (MIS-C) asociado a SARS-CoV-2 y compromiso cardíaco. Material y métodos: estudio descriptivo, retrospectivo de ocho pacientes con edades entre 1 y 13 años, con diagnóstico de MIS-C y compromiso cardíaco, asistidos en el CHPR. Se analiza su historia clínica, evolución y tratamiento. Resultados: los pacientes presentaron fiebre en el 100%, exantema e hiperemia conjuntival en el 88%, síntomas digestivos en el 50%, insuficiencia respiratoria en el 25% y shock en el 50%. Todos requirieron ingreso a cuidados intensivos. La alteración de la contractilidad cardíaca estuvo presente en el 63% de los pacientes, fue leve y segmentaria en el 80%, el 60% requirió soporte inotrópico por 3 días, recuperando una función normal en 7 días. La insuficiencia mitral se presentó en el 25% y el derrame pericárdico en el 38%, ambos de grado leve. Un paciente presentó dilatación de arterias coronarias con Z score < 2. El 85% de los pacientes presentó alteraciones del ECG, en el 29% se trató de alteración en la repolarización, en el 29% intervalo QTc prolongado, en el 15% bloqueo atrioventricular de 1er grado y bloqueo incompleto de rama derecha. Un paciente tuvo fibrilación auricular por 3 días con remisión espontánea a ritmo sinusal. Las troponinas estuvieron altas en el 57% de los pacientes y el ProBNP elevado en el 100%. Todos recibieron inmunoglobulinas, metilprednisolona y aspirina. Conclusiones: se presentaron ocho pacientes pediátricos con MIS-C y compromiso cardíaco, el 50% se presentó en shock, todos requirieron ingreso a cuidados intensivos. El 85% presento alteraciones en el ECG. El 63% presentó compromiso de la contractilidad sectorial y leve, se normalizó en 7 días. El 60% requirió soporte inotrópico por una media de 3 días.
Objective: describe the characteristics of 8 children who presented Multisystem Inflammatory Syndrome associated with SARS-CoV2 infections (MIS-C) and cardiac involvement. Material and methods: descriptive, retrospective study of 8 patients of between 1 and 13 years of age, diagnosed with MIS-C and cardiac involvement, assisted at the Pereira Rossell Children Hospital, analysis of their medical records, evolution and treatment. Results: the patients showed: fever in 100% of the cases, rash and conjunctival hyperemia in 88%, digestive symptoms in 50%, respiratory failure in 25% and shock in 50%. All required admission to Intensive Care. Cardiac contractility alteration was present in 63% of patients, the affectation was mild and segmental in 80%, 60% required inotropic support for 3 days and recovered normal functions in 7 days. Mitral regurgitation was present in 25% of the cases and pericardial effusion in 38%, mild in both cases. One patient had dilated coronary arteries with a Z score <2. 85% of the patients presented ECG abnormalities, 29% present alteration of repolarization, 29% prolonged QTc, 15% 1st degree atrioventricular block and incomplete right bundle branch block. One patient had atrial fibrillation for 3 days with spontaneous remission to sinus rhythm. Troponins were increased in 57% of the patients and ProBNP elevated in 100%. All patients received Immunoglobulins, Methylprednisolone and Aspirin. Conclusions: we present eight pediatric patients with MIS-C and cardiac involvement, 50% suffered shock, all required admission to Intensive Care. ECG abnormalities were found in 85% of the patients. Mild and segmental contractility compromise was found in 63% of the patients and normalized in 7 days. 60% required inotropic support for a mean of 3 days.
Objetivo: descrever as características de 8 pacientes pediátricos que apresentaram Síndrome Inflamatória Multissistêmica (MIS-C) associada ao SARS-CoV-2 e comprometimento cardíaco. Material e métodos: estudo descritivo, retrospectivo, de oito pacientes com idade entre 1 e 13 anos, com diagnóstico de MIS-C e comprometimento cardíaco, assistidos pelo CHPR. Seu prontuário médico, evolução e tratamento são analisados. Resultados: os pacientes apresentaram febre em 100%, erupção cutânea e hiperemia conjuntival em 88%, sintomas digestivos em 50%, insuficiência respiratória em 25% e choque em 50%. Todos necessitaram de internação nos cuidados intensivos. A alteração da contratilidade cardíaca esteve presente em 63% dos pacientes, foi leve e segmentar em 80%, 60% necessitaram de suporte inotrópico por 3 dias, recuperando a função normal em 7 dias. A regurgitação mitral ocorreu em 25% dos pacientes e o derrame pericárdico em 38%, ambos de grau leve. Um paciente apresentou dilatação da artéria coronária com escore Z < 2. 85% dos pacientes apresentaram anormalidades no ECG, 29% foram alterações de repolarização, 29% intervalo QTc prolongado em bloqueio atrioventricular de 1º grau a 15% e bloqueio incompleto do ramo direito. Um paciente apresentou fibrilação atrial por 3 dias com remissão espontânea ao ritmo sinusal. As troponinas foram elevadas em 57% dos doentes e ProBNP elevado em 100%. Todos receberam imunoglobulinas, Metilprednisolona e aspirina. Conclusões: houve oito pacientes pediátricos com SMIM-C e comprometimento cardíaco, 50% em choque, todos necessitaram de internação em terapia intensiva. 85% apresentaram elevações no ECG. 63% apresentaram comprometimento setorial e de contratilidade leve, normalizados em 7 dias. 60% necessitaram de suporte inotrópico por uma média de 3 dias.
الموضوعات
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Cardiovascular Diseases/diagnostic imaging , Systemic Inflammatory Response Syndrome/complications , COVID-19/complications , Methylprednisolone/therapeutic use , Heparin/therapeutic use , Cardiovascular Diseases/etiology , Cardiovascular Diseases/drug therapy , Intensive Care Units, Pediatric , Aspirin/therapeutic use , Treatment Outcome , Immunoglobulins, Intravenous/administration & dosage , Fibrinolytic Agents/therapeutic use , Heparin Antagonists/therapeutic use , Immunologic Factors/administration & dosage , Anti-Inflammatory Agents/therapeutic useالملخص
Introducción: en marzo del 2021 se registró el pico de incidencia de COVID-19 en Uruguay y un aumento de la infección en pediatría. Objetivo: describir las características clínicas, el tratamiento y la evolución de una serie de menores de 15 años con SIM-Ped S hospitalizados en dos centros de salud. Metodología: estudio descriptivo, retrospectivo, de los niños hospitalizados entre el 1/3 y el 31/6 de 2021 que cumplieron los criterios diagnósticos de SIM-Ped de la OMS. Se analizan variables clínicas, paraclínicas, tratamiento y evolución. Resultados: se incluyeron 12 niños, mediana de edad 7 años (22 meses-10 años). Se presentaron complicación posinfecciosas en 8 y en el curso de la infección en 4. Las manifestaciones fueron: fiebre (media 6 días, rango 3-10), digestivas 10 y mucocutáneas 7. Se presentaron como enfermedad Kawasaki símil 5 y como shock 2. La infección por SARS CoV-2 se confirmó por PCR en 6, serología 4 y test antigénico 2. Recibieron tratamiento en cuidados moderados 8 e intensivos 4: inmunoglobulina 9, corticoides 11, heparina 7 y ácido acetilsalicílico 7. Presentaron dilatación de arterias coronarias 2, alteraciones valvulares 2, disminución de la FEVI 2 y derrame pericárdico 2. Todos evolucionaron favorablemente. Conclusiones: en estos centros, los primeros casos de SIMS-Ped S coincidieron con el pico de incidencia de COVID-19 en el país. Predominaron las formas postinfecciosas en escolares con manifestaciones digestivas. Este estudio puede contribuir al reconocimiento de esta entidad y adecuar los algoritmos nacionales de manejo.
Introduction: in March 2021, there was a peak incidence of COVID-19 and an increase in pediatric infections in Uruguay. Objective: describe the clinical characteristics, treatment and evolution of a group of children under 15 years of age with SIM-Ped S hospitalized in two health centers. Methodology: descriptive, retrospective study of children hospitalized between 3/1 and 6/31 of 2021 who met the WHO diagnostic criteria for SIM-Ped. Clinical and paraclinical variables, as well as treatment and evolution were analyzed. Results: 12 children were included, median age 7 years (22 months-10 years). Eight of them showed post-infectious complications and 4 of them had complications during the course of the infection. The manifestations were: fever (mean 6 days, range 3-10), digestive symptoms 10 and mucocutaneous 7. Five of them presented a Kawasaki-like disease and 2 of them shock. SARS CoV-2 infection was confirmed by PCR in 6 cases, serology in 4 and antigenic test in 2. Eight of them received treatment in moderate care and 4 of them in intensive care: immunoglobulin 9, corticosteroids 11, heparin 7 and acetylsalicylic acid 7. Two of them presented dilated arteries coronary , valvular alterations 2, decreased LVEF 2 and pericardial effusion 2. All progressed favorably. Conclusions: in these centers, the first cases of SIMS-Ped S coincided with the peak incidence of COVID-19 in the country. Post-infectious forms predominated in schoolchildren who showed digestive manifestations. This study may contribute to the recognition of this entity and to the adaptation of national management algorithms.
Introdução: em março de 2021, foi registrado no Uruguai um pico de incidência da COVID-19 e um aumento dos casos da infecção pediátrica. Objetivo: descrever as características clínicas, tratamento e evolução de uma série de crianças menores de 15 anos com SIM-Ped S internadas em dois centros de saúde. Metodologia: estudo descritivo, retrospectivo, de crianças internadas entre 1/3 e 31/6 de 2021 que preencheram os critérios diagnósticos da OMS para o SIM-Ped. Foram analisadas variáveis clínicas e para-clinicas, tratamento e evolução. Resultados: foram incluídas 12 crianças, com idade média de 7 anos (22 meses-10 anos). Oito delas apresentaram complicações pós-infecciosas e 4 delas durante o curso da infecção. As manifestações foram: febre (média de 6 dias, intervalo 3-10), digestivas 10 e mucocutânea 7. Cinco delas apresentaram doença de Kawasaki-like e 2 delas sofreram Shock. A infecção por SARS CoV-2 foi confirmada por PCR em 6, sorologia em 4 e teste antigênico em 2. Oito delas receberam tratamento em cuidados moderados e 4 delas em cuidados intensivos: imunoglobulina 9, corticosteroides 11, heparina 7 e ácido acetilsalicílico 7. Duas delas apresentaram artérias coronárias dilatadas 2, alterações valvares 2, diminuição da FEVE 2 e derrame pericárdico 2. Todas evoluíram favoravelmente. Conclusões: nesses centros, os primeiros casos de SIMS-Ped S coincidiram com um pico de incidência de COVID-19 no país. As formas pós-infecciosas predominaram em escolares com manifestações digestivas. Este estudo pode contribuir para o reconhecimento desta entidade e adaptar algoritmos nacionais de gestão.
الموضوعات
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Systemic Inflammatory Response Syndrome/complications , COVID-19/complications , Heparin/therapeutic use , Cardiovascular Diseases/etiology , Cardiovascular Diseases/drug therapy , Receptors, Glucocorticoid/therapeutic use , Aspirin/therapeutic use , Retrospective Studies , Adrenal Cortex Hormones/therapeutic use , Systemic Inflammatory Response Syndrome/diagnosis , Systemic Inflammatory Response Syndrome/drug therapy , Digestive System Diseases/etiology , Digestive System Diseases/drug therapy , Antipyretics/therapeutic use , Fever/etiology , Fever/drug therapy , Symptom Assessment , Anti-Bacterial Agents/therapeutic use , Mucocutaneous Lymph Node Syndrome/etiology , Mucocutaneous Lymph Node Syndrome/drug therapyالملخص
El síndrome inflamatorio multisistémico asociado a COVID-19 es una presentación postinfecciosa, que puede ser particularmente grave, pudiendo producir una severa disfunción multiorgánica. Se presenta una serie de 6 casos clínicos, asistidos en Servicio Médico Integral, Montevideo-Uruguay, con el fin de exponer las características clínicas y paraclínicas de este nuevo síndrome, y la evolución clínica de los mismos. Se realiza un estudio observacional descriptivo. La edad media fue de 6 años, con predominio en sexo femenino. Estos pacientes tuvieron una presentación clínica leve a moderada, con buena evolución Las manifestaciones clínicas principales fueron: fiebre, compromiso gastrointestinal, mucocutáneo y afectación ocular; dos de estos pacientes presentaron compromiso cardiovascular. Todos tuvieron alteraciones en la paraclínica, destacándose reactantes de fase aguda elevados. Todos los pacientes recibieron inmunoglobulina intravenosa y corticoides, tres de ellos recibieron heparina de bajo peso molecular por valor de D-dímeros 5 veces por encima del valor de referencia. No descartamos el impacto del diagnóstico y tratamiento precoz en la buena evolución de estos niños.
The Multisystem Inflammatory Syndrome associated with COVID-19 is a postinfectious presentation, which can be particularly serious, and can produce severe multiorgan dysfunction. A report of 6 clinical cases, assisted in the Comprehensive Medical Service, Montevideo-Uruguay, is presented in order to expose the clinical and paraclinical characteristics of this new syndrome, and their clinical evolution. A descriptive observational study was carried out. The mean age was 6 years, with a predominance of females. These patients had a mild to moderate clinical presentation, with good evolution. The main clinical manifestations were: fever, gastrointestinal and mucocutaneous involvement, and ocular involvement; two of these patients had cardiovascular compromise. All had alterations in the paraclinical, standing out elevated acute phase reactants. All patients received intravenous immunoglobulin and corticosteroids, three of them received low molecular weight heparin with a value of D-dimers 5 times higher than the reference value. We do not rule out the impact of early diagnosis and treatment on the positive evolution of these children.
A Síndrome Inflamatória Multissistêmica associada à COVID-19 é uma apresentação pósinfecciosa, que pode ser particularmente grave e produzir disfunção grave de múltiplos órgãos. Apresentamos um relato de 6 casos clínicos, atendidos no Serviço Médico Integral, Montevidéu-Uruguai, com o objetivo de expor as características clínicas e para clínicas desta nova síndrome, e sua evolução clínica. Tratase de um estudo observacional descritivo. A média de idade foi de 6 anos, com predomínio do sexo feminino. Esses pacientes tinham apresentação clínica leve a moderada, com boa evolução. As principais manifestações clínicas foram: febre, envolvimento gastrointestinal, muco cutâneo e ocular; dois desses pacientes apresentaram comprometimento cardiovascular. Todos apresentavam alterações para clínicas, destacandose elevados reagentes na fase aguda. Todos os pacientes receberam imunoglobulina e corticosteroides endovenosos, três deles receberam heparina de baixo peso molecular com valor do dímero D 5 vezes acima do valor de referência. Não descartamos o impacto do diagnóstico e tratamento precoces na evolução positiva dessas crianças.
الموضوعات
Humans , Male , Female , Child, Preschool , Child , Systemic Inflammatory Response Syndrome/diagnosis , Systemic Inflammatory Response Syndrome/etiology , Systemic Inflammatory Response Syndrome/drug therapy , COVID-19/complicationsالملخص
Introducción: La sepsis es un proceso potencialmente letal caracterizado por una disfunción orgánica motivada por la respuesta del huésped a la infección y que conlleva a un desequilibrio inmunológico: proinflamatorio e inmunosupresión. Objetivo: Caracterizar el síndrome de respuesta inflamatoria sistémica en cuidados intensivos pediátricos. Métodos: Investigación descriptiva transversal realizada en el Hospital Pediátrico Docente "Pepe Portilla" de Pinar del Río durante el periodo 2015-2018. La muestra quedó constituida por todos los pacientes que ingresaron en cuidados intensivos pediátricos del citado hospital con diagnóstico de síndrome de respuesta inflamatoria sistémica de causa infecciosa o no. Se revisaron las historias clínicas y se elaboró un modelo de recogida de datos en correspondencia con el modelo 241-485-02 del sistema de información del síndrome de respuesta inflamatoria sistémica. Resultados: Hubo un predominio de la afección en pacientes con edades entre 1-4 años 122 (44 %). casos Se recibieron en estadio de sepsis 169 (61 %) pacientes El mayor número de casos, 70,4 % tuvo origen extrahospitalario. La neumonía como causa, se diagnosticó en 52 % de los pacientes. En los pacientes con estadios avanzados 17 (70,9 %) casos fue superior el número de defunciones. Conclusiones: La sepsis continúa siendo un importante problema de salud. Es necesario el ingreso precoz en las unidades de cuidados intensivos pediátricos para lograr una atención integral de estos pacientes.
Introduction: Sepsis is a potentially lethal process characterized by an organ dysfunction motivated by the host's response to infection and leading to an immune, pro-inflammatory and immunosuppression imbalance. Objective: To characterize systemic inflammatory response syndrome in pediatric intensive care units. Methods: Cross-sectional descriptive research carried out at "Pepe Portilla" Pediatric Teaching Hospital in Pinar del Río during the period 2015-2018. The sample consisted of all patients admitted in the pediatric intensive care unit at the aforementioned hospital with a diagnosis of systemic inflammatory response syndrome of infectious or non-infectious cause. The medical records were reviewed and a data collection model was developed in correspondence with model 241-485-02 of the systemic inflammatory response syndrome information system. Results: There was a predominance of the condition in patients aged between 1-4 years, 122 cases (44%). 169 (61%) patients were received in sepsis stage. The highest number of cases, 70.4% had out-of-hospital origin. Pneumonia was diagnosed as a cause in 52% of patients. In patients with advanced stages (17 cases (70.9%)), the number of deaths was higher. Conclusions: Sepsis continues to be a major health problem. Early admission to pediatric intensive care units is necessary to achieve comprehensive care for these patients.
الملخص
La enfermedad por coronavirus 2019 (COVID-19) causada por la infección por SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) se ha extendido por todo el mundo desde diciembre de 2019. Luego de la primera ola de COVID-19, se reporta por primera vez en mayo de 2020 en el Reino Unido un estado hiperinflamatorio asociado temporalmente a la infección por SARS-CoV-2 en un grupo de niños ingresados a unidades de cuidado intensivo pediátrico. Este nuevo fenotipo, con características similares a la enfermedad de Kawasaki y al síndrome del shock tóxico, se ha denominado síndrome inflamatorio multisistémico en niños (MIS-C). Es fundamental la sospecha y el reconocimiento tempranos de esta entidad, con el fin de ofrecer un tratamiento médico oportuno, para prevenir la muerte y el desarrollo de secuelas. Presentamos el caso de una preescolar de 5 años, en la que se realizó diagnóstico de MIS-C con un fenotipo shock e íleo paralítico.
The coronavirus disease 2019 (COVID-19) caused by the infection by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) has spread worldwide since December 2019. After the first wave of COVID-19, a hyperinflammatory condition temporarily associated with SARS-CoV-2 infection appeared in a group of children admitted to pediatric intensive care units and reported for the first time in May 2020 in the United Kingdom. This new phenotype shared characteristics with the Kawasaki disease and toxic shock syndrome and has been called multisystem inflammatory syndrome in children (MIS-C). Early suspicion and recognition of this condition is key in order to offer timely medical treatment to prevent death and the development of sequelae. We present the case of a 5-year-old child, in which diagnosis of MIS-C with a shock phenotype and paralytic ileus.
A doença de coronavírus 2019 (COVID-19) causada pela infecção por SARS-CoV-2 (síndrome respiratória aguda grave coronavírus 2) se espalhou pelo mundo desde dezembro de 2019. Após a primeira onda de COVID-19, houve relatos pela primeira vez em maio de 2020 no Reino Unido duma doença hiperinflamatória temporariamente associada à infecção por SARS-CoV-2 num grupo de crianças internadas em unidades de terapia intensiva pediátrica. Esse novo fenótipo com características semelhantes à doença de Kawasaki e a síndrome do choque tóxico foi chamado de síndrome inflamatória multissistêmica em crianças (MIS-C). A suspeita precoce e o reconhecimento dessa entidade são essenciais, a fim de oferecer tratamento médico oportuno, para prevenir a morte e o desenvolvimento de sequelas. Apresentamos o caso de uma menina pré-escolar de 5 anos que foi diagnosticada com MIS-C com fenótipo de choque e íleo paralítico.
الموضوعات
Humans , Female , Child, Preschool , Shock, Septic/complications , Systemic Inflammatory Response Syndrome/diagnosis , COVID-19/complications , Immunoglobulins, Intravenous/administration & dosage , Enoxaparin/administration & dosage , Systemic Inflammatory Response Syndrome/therapyالملخص
RESUMO A síndrome da encefalopatia posterior reversível é uma rara síndrome clínica e radiológica caracterizada por edema vasogênico da matéria branca dos lobos occipital e parietal, que geralmente são simétricos, resultante de uma manifestação secundária de disfunção aguda do sistema cerebrovascular posterior. Descrevemos um caso de síndrome de encefalopatia posterior reversível secundária à infecção por SARS-CoV-2 em um menino de 9 anos de idade que desenvolveu insuficiência respiratória hipoxêmica aguda e necessitou de ventilação mecânica assistida. A criança desenvolveu síndrome inflamatória multissistêmica e foi monitorada na unidade de terapia intensiva pediátrica, tendo-lhe sido fornecidos ventilação mecânica e agentes vasoativos para suporte hemodinâmico. Além disso, desenvolveu manifestações clínicas pulmonares e extrapulmonares juntamente de manifestações neuropsiquiátricas que necessitavam de seguimento cuidadoso, tendo sido verificadas por ressonância magnética cerebral para intervenção oportuna. Atualmente, há poucos relatos de crianças com síndrome da encefalopatia posterior reversível associada à síndrome inflamatória multissistêmica.
ABSTRACT Posterior reversible encephalopathy syndrome is a rare clinical and radiological syndrome characterized by vasogenic edema of the white matter of the occipital and parietal lobes, which are usually symmetrical, resulting from a secondary manifestation of acute dysfunction of the posterior cerebrovascular system. We describe a case of posterior reversible encephalopathy syndrome secondary to SARS-CoV-2 infection in a 9-year-old boy who developed acute hypoxemic respiratory failure and required assisted mechanical ventilation. The child developed multisystem inflammatory syndrome, and he was monitored in the pediatric intensive care unit and was provided mechanical ventilation and vasoactive agents for hemodynamic support. Additionally, he developed pulmonary and extrapulmonary clinical manifestations along with neuropsychiatric manifestations that required close follow-up and were verified using brain magnetic resonance imaging for timely intervention. Currently, there are few reports of children with posterior reversible encephalopathy syndrome associated with multisystem inflammatory syndrome.