Isquemia mesentérica aguda: un desafío de la medicina. Reporte de un caso

La isquemia intestinal aguda es una emergencia vascular provocada por fenómenos oclusivos y no oclusivos de la circulación mesentérica arterial y venosa, de difícil diagnóstico y pronóstico ominoso. Su incidencia va en aumento paulatino con el decurso de los años, asociada fundamentalmente al envejecimiento de la población. La tasa de mortalidad es elevada a pesar de los avances en el campo de la imagenología. Suele diagnosticarse de forma tardía, cuando está establecido el daño isquémico intestinal de carácter irreversible. El elemento imprescindible e indispensable lo constituye el tiempo que trascurre hasta la cirugía, por lo que su diagnóstico sigue siendo un reto clínico. El tratamiento exige medidas médicas intensivas, al igual que cirugía de revascularización y resección del intestino necrosado. Por desdicha, el examen físico y los hallazgos de laboratorio no son sensibles ni específicos para su diagnóstico. Teniendo en cuenta estos elementos, se presenta el caso de una paciente de 38 años con clínica difusa de vómitos, diarrea y dolor abdominal progresivo, que requirió intervención quirúrgica de urgencia con diagnóstico transoperatorio de isquemia mesentérica aguda. Durante su estancia hospitalaria se relaparotomizó en dos ocasiones, mantuvo soporte ventilatorio e inotrópico por fallo multiorgánico en la Unidad de Cuidados Intensivos, mostrando una adecuada evolución posquirúrgica. El objetivo de esta presentación es enfatizar en la clínica como elemento fundamental para abordar de forma correcta esta entidad en un medio hospitalario de limitados recursos diagnósticos imagenológicos, al abordar conceptos teóricos recientes y facilitar una adecuada actuación en la toma de decisiones.

Acute intestinal ischemia is a vascular emergency caused by occlusive and non-occlusive phenomena of the mesenteric arterial and venous circulation of difficult diagnosis and ominous prognosis. Its incidence is gradually increasing over the years, mainly associated with the ageing of the population. The mortality rate is high despite advances in the field of imaging. It is usually diagnosed late, when irreversible ischemic intestinal damage is established. The essential and indispensable element is the time that elapses until surgery, so its diagnosis continues to be a clinical challenge. Treatment requires intensive medical measures, as well as revascularization surgery and resection of the necrotic intestine. Unfortunately, physical examination and laboratory findings are neither sensitive nor specific for its diagnosis. Taking these elements into account, the authors present the case of a 38-year-old female patient with diffuse symptoms of vomiting, diarrhea and progressive abdominal pain that required emergency surgery with intraoperative diagnosis of acute mesenteric ischemia. During her hospital stay, she underwent re-laparotomy twice, maintained ventilatory and inotropic support due to multi-organ failure in the Intensive Care Unit, showing an adequate post-surgical evolution. The objective of this presentation is to emphasize in the clinic as a fundamental element to correctly address this entity in a hospital environment with limited imaging diagnostic resources by addressing recent theoretical concepts and facilitating adequate action in decision-making.

Case report of scrub typhus complicated by hypokalemia and multiple organ dysfunction syndrome

ABSTRACT CONTEXT: Scrub typhus, caused by Orientia tsutsugamushi, has a wide range of clinical manifestations, including meningoencephalitis, acute renal failure, pneumonitis, myocarditis, and septic shock. However, there are no documented cases of scrub typhus with hypokalemia. In this report, we present a case of scrub typhus with hypokalemia and multiple organ failure syndrome, highlighting the importance of electrolyte imbalance in patients with scrub typhus. CASE REPORT: A 59-year-old woman presented to the emergency department with abdominal pain that had been present for 1 day. On admission, the physical examination and laboratory test results indicated that the patient had renal, liver, and circulatory failure, and hypokalemia. She developed meningitis and disseminated intravascular coagulation during hospitalization. She recovered with appropriate management, and was discharged on day 17. CONCLUSION: This report highlights the potential for atypical presentations of scrub typhus, including a previously undocumented association with hypokalemia. Although the contribution of hypokalemia to the patient's clinical course remains uncertain, this case underscores the importance of considering electrolyte imbalance in the management of patients with scrub typhus. Further research is warranted to better understand the relationship between scrub typhus and electrolyte imbalance.

Desempenho do óxido nítrico na sepse: uma revisão de escopo / Desempeño del óxido nítrico en la sepsis: una revisión de alcance / Performance of nitric oxide in sepsis: a scoping review

Resumo Objetivo Mapear as evidências disponíveis sobre as ações do óxido nítrico na fisiopatologia da sepse e sua relação com a gravidade de pacientes sépticos. Método Revisão de escopo de acordo com a metodologia do Joanna Briggs Institute. Realizou-se busca por estudos que evidenciaram as ações do óxido nítrico na sepse e se o seu aumento está associado à gravidade de pacientes sépticos. Dois revisores independentes fizeram o mapeamento das informações utilizando um instrumento de extração de dados previamente elaborado. Os dados foram analisados quanto à sua relevância, sendo posteriormente extraídos e sintetizados. Resultados De 1342 estudos, 11 foram incluídos na revisão. O primeiro foi publicado em 2017 e o último, em 2022. A maioria foi desenvolvida nos Estados Unidos, na China e na Alemanha. Os estudos apresentaram informações referentes as ações do óxido nítrico, sintetizando sua biodisponibilidade e os inibidores endógenos relacionados a sua produção, além de abordarem a relação do óxido nítrico com a gravidade da sepse. Conclusão A produção de óxido nítrico fisiológico durante a sepse atua como protetor vascular, principalmente na microcirculação, porém, em altas concentrações, contribui para a disfunção vascular, que subverte a fisiologia da regulação da pressão arterial, causando profunda vasodilatação e hipotensão refratária e aumentando a gravidade de pacientes sépticos.

Resumen Objetivo Mapear las evidencias disponibles sobre las acciones del óxido nítrico en la fisiopatología de la sepsis y su relación con la gravedad de pacientes sépticos. Métodos Revisión de alcance de acuerdo con la metodología del Joanna Briggs Institute. Se realizó una búsqueda de estudios que evidenciaron las acciones del óxido nítrico en la sepsis y si su aumento estaba asociado a la gravedad de pacientes sépticos. Dos revisores independientes hicieron el mapeo de la información utilizando un instrumento de extracción de datos previamente elaborado. Los datos se analizaron respecto a su relevancia, para luego extraerlos y sintetizarlos. Resultados De 1342 estudios, se incluyeron 11 en la revisión. El primero fue publicado en 2017 y el último en 2022. La mayoría se realizó en Estados Unidos, China y Alemania. Los estudios presentaron información referente a las acciones del óxido nítrico, sintetizando su biodisponibilidad y los inhibidores endógenos relacionados con su producción, además de abordar la relación del óxido nítrico con la gravedad de la sepsis. Conclusión La producción de óxido nítrico fisiológico durante la sepsis actúa como protector vascular, principalmente en la microcirculación. Sin embargo, en altas concentraciones, contribuye a la disfunción vascular, que subvierte la fisiología de la regulación de la presión arterial, causa una profunda vasodilatación e hipotensión refractaria y aumenta la gravedad de pacientes sépticos. Registro da revisão de escopo no Open Science Framework: https://doi.org/10.17605/OSF.IO/MXDK2

Abstract Objective Map the available evidence on the actions of nitric oxide in the pathophysiology of sepsis and its relationship with the severity of sepsis in patients. Method Scoping review following the Joanna Briggs Institute methodology. A search was carried out for studies that highlighted the actions of nitric oxide in sepsis, informing whether its increase is associated with the severity of sepsis in patients. Two independent reviewers mapped the information using a previously designed data extraction instrument. The data was analyzed for its relevance and then extracted and synthesized. Results Eleven of 1342 studies were included in the review. The first of them was published in 2017 and the last in 2022. Most of them were developed in the USA, China, and Germany. Studies have reported the actions and bioavailability of nitric oxide and endogenous inhibitors related to its production, and related nitric oxide to the severity of sepsis. Conclusion The physiological production of nitric oxide during sepsis acts as a vascular protector, mainly in the microcirculation but contributes to vascular dysfunction in high concentrations, subverting the regulation of blood pressure, causing deep vasodilation and refractory hypotension, and increasing the severity of sepsis in patients. Registration of the scoping review in the Open Science Framework: https://doi.org/10.17605/OSF.IO/MXDK2

Septic complications in patients of traumatic brain injury: An impact on clinical and functional outcome

Background: Septic complications in traumatic brain injury causes short- and long-term cerebral dysregulation by disruption of blood brain barrier, reduced brain perfusion, neuroinflammation and deposition of amyloid. Materials and methods: The present study attempted to observe patients of traumatic brain injury for the development of septic complications during the hospital stay. 89 patients were included in the study with different grades of brain injury (Injury Severity Score (ISS) range, 9-72). The patients were managed according to the trauma protocol and classified into 3 groups based on the severity of trauma (ISS 9-17 (moderate), 18-30 (severe), and >32 (most severe)). The patients were observed for the development of major septic complications during the course of their hospital stay, which impacted on the morbidity and mortality while determining the clinical and functional outcome at the end. Results: Mean age of the study population was 33.5 years. TBI was more common in younger age groups with severe grades of injury, those with multiplicity of head injuries, sepsis with a pulmonary focus, prolonged ICU and in-hospital stay together with high mortality. Septic complications were also more common in cases with higher grades of TBI and more prolonged hospital stay. Patients requiring intubation had a higher risk of developing infectious complications. 69 patients (77.5%) required intubation and mechanical ventilation. Pneumonia was the most common source of sepsis leading to the respiratory failure while the most common cause being aspiration at the time of injury Genitourinary complications were also common leading to urosepsis. Most common organisms isolated were Staphylococcus aureus, Acinetobacter, klebsiella and Pseudomonas. Conclusion: Traumatic brain injury (TBI) when complicated by sepsis and multi organ failure increases the mortality and morbidity with less favorable clinical and functional outcome together with increased duration of ICU and hospital stay.

A retrospective and comparative study between quick sequential organ failure assessment, CURB-65, and early warning scorings in COVID-19 patients to predict the disease severity and outcome

Background: Predicting the severity of COVID-19 infection in advance is the key to success of its treatment outcome. Various scoring systems are used to detect the severity of this disease but this study targets three simple scoring systems based on the vital parameters and basic routine laboratory tests. Aims and Objectives: The aim of the study was to assess the predictability of three scoring systems (Quick sequential organ failure assessment [q SOFA], CURB-65, and Early Warning scoring system) for disease severity at presentation in a rural-based tertiary care center. Materials and Methods: An observational, descriptive, retrospective, and cross-sectional study was conducted at Diamond Harbour Government Medical College Covid Hospital from January 2021 to January 2022 to assess the predictability of q SOFA, CURB-65, and Early Warning scoring system for disease severity at presentation. Results: The total number of participants was 561 among total admitted 1367 patients. A short descriptive analysis obtained from the variables to analyze the scorings howed among total sample collected, 57% were male and 43% were female. In this study, 87% of patients were survived and the rest 13% succumbed (death). There is no statistically significant difference in mortality between both genders. Age, pulse rate, and respiratory rate have a significant correlation with the outcome and altered sensorium is also highly associated with mortality. The accuracy was also found to be little higher for National Early Warning score (NEWS) score than CURB-65 scoring and q SOFA scoring (0.919, 0.914 and 0.907). Although all the scoring systems have high sensitivity (>90%) (CURB 65: Most sensitive [0.99]), the specificities of all three scoring systems are below 50%. Among these three-scoring systems, NEWS showed the highest specificity (0.492) than q SOFA (0.423) and CURB 65 (0.394). Conclusion: We suggest NEWS score and CURB-65 as a better predictor for in-hospital mortality in COVID-19 patients as it is significantly sensitive and reasonably specific. It can be recommended in less equipped hospitals where only basic laboratory facilities are available. qSOFA can be utilized where no laboratory facility is available like in safe home and isolation centers.

Research progress in complications and their prevention and treatment strategies during extracorporeal membrane oxygenation support for severe trauma / 中华创伤杂志

Extracorporeal membrane oxygenation (ECMO) is a technique in which breathing and circulation are supported extracorporeally. Severe trauma may induce cardiopulmonary failure, for which ECMO can play an adjunctive role in the salvage treatment of circulatory and respiratory failure when conventional treatments are ineffective. Bypass with ECMO can rapidly improve the state such as circulatory failure and hypoxemia in critically ill patients in short term and can partially or fully replace their cardiopulmonary function in long term, winning valuable time for normal recovery of cardiopulmonary function. Because of the physical state of severe trauma patients and the ECMO equipment, there are still various complications clinically. Trauma patients show high risk of bleeding, vulnerability to wound infection and probability of combined organ injury and dysfunction, so more comprehensive measures for the prevention and treatment of complications during the use of ECMO therapy are required. The authors review the research progress in complications and corresponding prevention and treatment strategies during ECMO support for severe trauma, aiming to provide a reference to prevent and treat these complications.

Progress in the application of blood purification treatment mode in the treatment of wasp sting patients / 中国医师杂志

Wasp sting is a common emergency in mountainous areas of China, with rapid onset and progression, high mortality rate, and serious harm to public health. Wasp sting can cause mild local reactions in mild cases, and Anaphylaxis or even multiple organ dysfunction in severe cases, of which Acute kidney injury (AKI) is the most common and serious. Blood purification treatment is commonly used for wasp sting patients to maintain renal function, eliminate toxins, and maintain Internal environment stability. The commonly used clinical methods are Hemoperfusion (HP), plasma exchange (PE), and continuous renal replacement therapy (CRRT). At present, there is no clear recommendation for the blood purification treatment mode of wasp sting in China, and there is no clear guidance for its combined treatment mode. This article will review the single and combined use of blood purification treatment models for wasp stings, based on the latest clinical research.

Relationship between serum interleukin-6 and interleukin-10 levels and the clinical prognosis of severe acute pancreatitis / 中国基层医药

Objective:To investigate the relationship between serum interleukin-6 and interleukin-10 levels and clinical prognosis in patients with severe acute pancreatitis.Methods:Ninety-two patients with severe acute pancreatitis who received treatment in The Second People's Hospital of Liaocheng from August 2018 to July 2021 were included in this study. Serum interleukin (IL)-6 and IL-10 levels were detected. The Bedside Index of Severity in Acute Pancreatitis (BISAP) score was evaluated. Clinical interventions were performed. The relationship between serum IL-6 and IL-10 levels and the clinical prognosis of severe acute pancreatitis was investigated.Results:Serum IL-6 level [(103.75 ± 15.53) ng/L] was highest in patients who died. Serum IL-10 level [(97.33 ± 13.06) ng/L] was highest in patients with local complications. The highest number of patients with a prognostic outcome of death [26 (37.14%)] was found in patients with a BISAP score ≥ 3. Serum IL-6 level in patients with severe acute pancreatitis was positively correlated with the BISAP score ( r = 0.62, P < 0.05), and serum IL-6 level and BISAP score were negatively correlated with serum IL-10 level ( r = -0.57, -0.61, both P < 0.05). Conclusion:Increased or decreased serum IL-6 and IL-10 levels in patients with severe acute pancreatitis indicate that the patient's condition tends to worsen, and timely intervention according to serum IL-6 and IL-10 levels can improve the clinical prognosis of severe acute pancreatitis.

A clinical research on relationship between sepsis-induced coagulopathy and prognosis in patients with sepsis / 中华急诊医学杂志

Objective:To evaluate the prognostic value of sepsis-induced coagulopathy (SIC) in patients with sepsis.Methods:From January 2019 to December 2021, patients with sepsis admitted to the Intensive Care Unit of our hospital were retrospectively classified into the SIC group and non-SIC group according to SIC diagnostic criteria. The baseline clinical data, severity score, total length of hospital stay, length of ICU stay and 28-day survival were compared between the two groups. Kaplan-Meier was used to compare the 28-day survival of patients with sepsis between the two groups. Cox proportional hazard regression model was employed to analyze the risk factors of prognosis in patients with sepsis.Results:Totally 274 patients with sepsis were included in the analysis, including 139 patients in the SIC group and 135 patients in the non-SIC group. The two groups were compared in the perspectives of the Platelet count (PLT), prothrombin time (PT) , procalcitonin (PCT), D dimer, hematocrit, red blood cell distribution width, hemoglobin, acute kidney injury (AKI), the use of continuous renal replacement treatment (CRRT), the use of vasoactive drugs, sequential organ failure assessment (SOFA) score, acute physiology and chronic health evaluation (APACHEⅡ) score were compared between the two groups and the difference were statistically different (all P<0.05). Kaplan-Meier analysis showed that the 28-day mortality rate in the SIC group was significantly higher than that in the non-SIC group (32.4% vs. 14.1%, P<0.05). COX proportional hazard model showed that SIC score ( HR= 2.17, 95% CI: 1.15-3.91, P<0.05), APACHEⅡ score ( HR= 1.13, 95% CI: 1.09-1.17, P<0.05) and the use of vasoactive drugs ( HR=3.66, 95% CI: 1.53-8.75, P<0.05) were independent influencing factors for 28-day death in patients with sepsis. Conclusions:Patients with sepsis and SIC have more severe disease and increased mortality risk. SIC score exhibits good clinical value in predicting the prognosis of patients with sepsis.

Evaluation of age-adjusted Charlson comorbidity index on prognosis and application timing of Shenfu injection in elderly patients with septic shock / 中华急诊医学杂志

Objective:To evaluate the value of age-adjusted Charlson comorbidity index (aCCI) in the clinical prognosis of sepsis and septic shock in the elderly, and to further explore the role of aCCI in evaluating the timing of Shenfu injection in elderly patients with septic shock.Methods:Clinical data of elderly patients with sepsis and septic shock in Dongzhimen Hospital of Beijing University of Chinese Medicine from January 1, 2019 to January 1, 2022 were retrospectively analyzed. With the median aCCI score of all samples as the cutoff value, the patients were divided into the low aCCI score group and high aCCI score group. The prognosis of elderly patients with septic shock and the application timing of Shenfu injection with aCCI score and sequential organ failure assessment (SOFA) were compared.Results:A total of 61 patients were included, including 31 patients in the high aCCI score group. The proportion of septic shock in elderly sepsis patients was lower in the low aCCI score group ( P < 0.05). The aCCI score (95% CI: 1.229-2.615; P< 0.01) was more valuable than SOFA score (95% CI: 1.035-1.607; P< 0.05) in predicting septic shock in elderly patients with sepsis. The 28-day survival rate in the low aCCI score group was higher than that in the high aCCI score group ( P < 0.05). Both the SOFA score (95% CI: 1.010-1.364) and the aCCI score (95% CI: 1.072-10.501) were independent factors affecting the 28-day survival rate. The use of Shenfu injection was associated with 28-day survival outcome in elderly patients with septic shock (95% CI: 0.012-0.788; P < 0.05). Conclusions:aCCI score is more effective than SOFA score in assessing the risk of shock in elderly patients with septic shock, and has a certain predictive value for the survival and prognosis of elderly patients with sepsis. Shenfu injection may be beneficial to the survival and prognosis of elderly patients with septic shock, but it needs to be further verified by large-scale prospective studies.

Pathological Changes and Cause of Death Associated with the Global Novel Coronavirus Disease (COVID-19) / 法医学杂志

The coronavirus disease 2019 (COVID-19) has been a global epidemic for more than three years, causing more than 6.9 million deaths. COVID-19 has the clinical characteristics of strong infectivity and long incubation period, and can cause multi-system damage, mainly lung damage, clinical symptoms of acute respiratory distress syndrome (ARDS) and systemic multiple organ damage. The SARS-CoV-2 virus is still constantly mutating. At present, there is no global consensus on the pathological changes of COVID-19 associated deaths and even no consensus on the criteria for determining the cause of death. The investigation of the basic pathological changes and progression of the disease is helpful to guide the clinical treatment and the development of therapeutic drugs. This paper reviews the autopsy reports and related literature published worldwide from February 2020 to June 2023, with a clear number of autopsy cases and corresponding pathological changes of vital organs as the inclusion criteria. A total of 1 111 autopsy cases from 65 papers in 18 countries are included. Pathological manifestations and causes of death are classified and statistically analyzed, common pathological changes of COVID-19 are summarized, and analytical conclusions are drawn, suggesting that COVID-19 infection can cause life-threatening pathological changes in vital organs. On the basis of different health levels of infected groups, the direct cause of death is mainly severe lung damage and secondary systemic multiple organ failure.

Recognition of the clinical classification of acute－on－chronic liver failure： Redefinition from a new perspective of onset manifestations and dynamic outcomes / 临床肝胆病杂志

Acute－on－chronic liver failure （ACLF） refers to acute liver function decompensation on the basis of chronic liver diseases and is a complex clinical syndrome characterized by organ failure and high short－term mortality. ACLF is reversible and has diverse long－term outcomes and prognoses. The clinical classification of ACLF based on disease characteristics is of great significance for optimizing the management pathways for ACLF. With reference to the definition and clinical features of ACLF in the East and the West， this article redefines ACLF from the new perspective of onset manifestations and dynamic outcomes and proposes a new clinical classification of ACLF. The first classification of ACLF is based on the clinical features of intrahepatic and extrahepatic organ failure at disease onset， i.e.， type Ⅰ ACLF （liver failure on the basis of chronic liver diseases） and type Ⅱ ACLF （acute decompensation on the basis of chronic liver diseases comorbid with multiple organ failure）. The second classification is the dynamic clinical classification of ACLF based on clinical outcome， i.e.， type A （rapid progression）， type B （rapid recovery）， type C （slow progression）， type D （slow recovery）， and type E （slow persistence）. The proposed clinical classification of ACLF from the new perspective expects Eastern and Western scholars to have a more inclusive understanding of ACLF， narrow differences， optimize disease management paths， and rationally use medical resources， thereby providing a reference for clinicians.

Multisystem Inflammatory Syndrome in Children (MIS-C) temporally related to COVID-19: the experience at a pediatric reference hospital in Colombia / Síndrome inflamatória multissistêmica em criança associada à COVID-19: experiência em um hospital pediátrico de referência na Colômbia

Abstract Objective: This study aimed to describe the clinical characteristics and the different phenotypes of children with multisystem inflammatory syndrome in children (MIS-C) temporally related to COVID-19 and to evaluate the risk conditions that favored a greater severity of the disease during a 12-month period at a pediatric reference hospital in Colombia. Methods: A 12-month retrospective observational study of children under the age of 18 years who met criteria for MIS-C. Results: A total of 28 children presented MIS-C criteria. The median age was 7 years. Other than fever (100%) (onset 4 days prior to admission), the most frequent clinical features were gastrointestinal (86%) and mucocutaneous (61%). Notably, 14 (50%) children had Kawasaki-like symptoms. The most frequent echocardiographic abnormalities were pericardial effusion (64%), valvular involvement (68%), ventricular dysfunction (39%), and coronary artery abnormalities (29%). In addition, 75% had lymphopenia. All had at least one abnormal coagulation test. Most received intravenous immunoglobulin (89%), glucocorticoids (82%), vasopressors (54%), and antibiotics (64%). Notably, 61% had a more severe form of the disease and were admitted to an intensive care unit (median 4 days, mean 6 days); the severity predictors were patients with the inflammatory/MIS-C phenotype (OR 26.5; 95%CI 1.40-503.7; p=0.029) and rash (OR 14.7; 95%CI 1.2-178.7; p=0.034). Two patients had macrophage activation syndrome. Conclusions: Coronary artery abnormalities, ventricular dysfunction, and intensive care unit admission were frequent, which needs to highlight the importance of early clinical suspicion.

Resumo Objetivo: Descrever as características clínicas e os diferentes fenótipos de crianças com síndrome inflamatória multissistêmica na criança temporalmente relacionada com a COVID-19 (do inglês multisystem inflammatory syndrome in children — MIS-C) e avaliar as condições de risco que favorecem a maior gravidade da doença durante um período de 12 meses em um hospital pediátrico de referência na Colômbia. Métodos: Estudo retrospectivo de 12 meses de observação de crianças menores de 18 anos que cumprem os critérios para o MIS-C. Resultados: Vinte e oito crianças foram apresentadas com os critérios do MIS-C. A idade média era de sete anos, e 54% eram do sexo masculino. Para além da febre (100%) (com início quatro dias antes da admissão), as características clínicas mais frequentes eram gastrointestinais (86%) e mucocutâneas (61%). Quatorze crianças (50%) apresentavam sintomas semelhantes aos de Kawasaki. As anomalias ecocardiográficas mais frequentes foram derrame pericárdico (64%), envolvimento valvar (68%), disfunção ventricular (39%) e anomalias coronárias (29%). Tinham linfopenia 75% das crianças. Todas tinham algum teste de coagulação anormal. A maioria recebeu imunoglobulina intravenosa (89%), glucocorticoides (82%), vasopressores (54%) e antibióticos (64%). Tiveram envolvimento mais grave 61% dos pacientes, que precisaram ser internados em unidade de terapia intensiva (mediana de quatro dias, média de seis dias); os preditores de gravidade foram pacientes com fenótipo inflamatório/ MIS-C (odds ratio — OR 26,5; intervalo de confiança — IC95% 1,4-503,7; p=0,029) e erupção cutânea (OR 14,7; IC95% 1,2-178,7; p=0,034). Dois pacientes (7%) apresentavam síndrome de ativação macrofágica. Conclusões: Alteração da artéria coronária, disfunção ventricular e internação na unidade de terapia intensiva foram frequentes, o que nos alerta sobre a importância da suspeita clínica precoce.

Monitoreo de las insuficiencias orgánicas en pacientes graves con hemopatías malignas por el uso de las células CAR-T / Monitoring of organ failures in critically ill patients with blood malignancies by the use of CAR - T cell

Introducción: La inmunoterapia con células T modificadas con receptor quimérico antígeno específico es un tratamiento prometedor para hemopatías malignas. Sin embargo, la activación dirigida de la respuesta inmunitaria desata en ciertos casos complicaciones específicas graves y mortales. Objetivos: Describir el monitoreo de las complicaciones por el uso de las células T con receptor antígeno quimérico en pacientes graves con hemopatías malignas. Métodos: Se realizó una investigación bibliográfico documental acerca del tema. Se consultaron las bases de datos de SciELO y PubMed de los últimos cinco años. Conclusiones: Se describieron las complicaciones derivadas de la terapia con células inmunoefectoras, que aumentan el desarrollo de insuficiencias orgánicas, a través del síndrome de liberación de citoquinas y el síndrome de toxicidad neurológica. El tratamiento se basó en establecer medidas de monitorización y soporte, tratamiento con anticonvulsivantes, corticosteroides e ingreso en los servicios de medicina intensiva de forma precoz. Se disminuyó el riesgo en la aparición de complicaciones y muerte con un adecuado monitoreo de las insuficiencias orgánicas derivadas de la inmunoterapia de células T con receptor antígeno quimérico.

Introduction: Immunotherapy with T-cells modified with antigen-specific chimeric receptor is a promising treatment for malignant hemopathies. However, the targeted activation of the immune response in certain cases unleashes specific severe and fatal complications. Objectives: To describe the monitoring of complications from the use of CAR T-cells in critically ill patients with blood malignancies. Methods: A bibliographical-documentary research on the subject was carried out. The SciELO and Pubmed databases of the last five years were consulted. Conclusions: Complications derived from the therapy with immunoeffector cells are described, which increase the development of organ failures, through the cytokine release syndrome and the neurological toxicity syndrome. Treatment is based on monitoring and support measures, treatment with anticonvulsants, corticosteroids, and early admission to intensive care. With adequate monitoring of organ failure derived from chimeric antigen receptor T-cell immunotherapy, a decreased risk of complications and death in these patients was carried out.

Factores relacionados con la mortalidad en niños diagnosticados de leucemia linfoide aguda con insuficiencias orgánicas / High risk factors in pediatric patients diagnosed with acute lymphoid leukemia with organ failur

Introducción: Los pacientes pediátricos con leucemia linfoide aguda se estratifican en tres grupos de riesgo: bajo, intermedio y alto. Hay condiciones predictivas de muerte en este grupo de pacientes que incluyen indicadores clínicos y de laboratorio, que en relación con estos factores desarrollan durante la enfermedad insuficiencias orgánicas. Objetivo: Analizar los factores asociados con la mortalidad en pacientes pediátricos diagnosticados de leucemia linfoide aguda con insuficiencias orgánicas. Métodos: Se realizó una investigación bibliográfico-documental acerca del tema. Se consultó fundamentalmente artículos de los últimos 10 años de las bases de datos de SciELO y PubMed. Análisis y síntesis de la información: Se describe los factores de alto riesgo en pacientes pediátricos graves con insuficiencias orgánicas, desde aquellos ya establecidos en protocolos nacionales e internacionales; así como los propios que se desencadenan en los pacientes con disfunción orgánica y su relación en la evolución desfavorable del paciente. Conclusiones: Se encontró una relación entre los factores de alto riesgo en pacientes pediátricos diagnosticados de leucemia linfoide aguda con el desarrollo de insuficiencias orgánicas como complicaciones y muerte en estos grupos de enfermos.

Introduction: Pediatric patients with acute lymphoid leukemia are stratified into three risk groups: low, intermediate and high. There are conditions predictive of death in this group of patients that include clinical and laboratory indicators, which in relation to these factors develop organ insufficiencies during the disease. Objective: To relate the factors associated with mortality in pediatric patients diagnosed with acute lymphoid leukemia with organ failure. Methods: A bibliographic-documentary research on the subject was carried out. The Scielo and PubMed databases of the last ten years were fundamentally consulted. Analysis and synthesis of information: High-risk factors in severe pediatric patients with organ failure are described, from those already established in national and international protocols; as well as those that are triggered in patients with organic dysfunction and their relationship in the unfavorable evolution of the patient. Conclusions: A relationship was found between high risk factors in pediatric patients diagnosed with acute lymphoid leukemia with the development of organ failure as complications and death in these groups of patients.

Comparing the Prognosticative Value of APACHE II and mSOFA Scores in Critically Ill Patients: A Prospective Study

Objective: Several predictive scoring systems measuring disease severity are used to predict outcomes, typically mortality, of critically ill patients in the intensive care unit (ICU). Two common validated predictive scoring systems include acute physiology and chronic health evaluation II (APACHE II) and modified sequential organ failure assessment score (mSOFA). To compare performance of APACHE II and mSOFA score in critically ill patients regarding the outcomes in the form of morbidity and mortality in ICU. Methods: This prospective observational clinical study was conducted on 100 patients over 6 months. For each patient, APACHE II score on day of admission and serial mSOFA scores on day 0, 3, 7 and 10 were calculated and compared. Results: The age of the non-survivors was significantly older than survivors was (57.1±11.76 and 54.28±15.16). [In our study we found that the mean length of ICU stay of non-survivors was (5.41±4.81) & survivors(8.63± 4.81) days.] In our study mortality rate was 40%.The APACHE II score with cut-off point of 23 demonstrated a sensitivity rate of 98.33% & specificity rate of 17.5%, accuracy of 66.00%. Serial mSOFA scores with cut-off of 11 on day0, day3, day7 better differentiated survivors from non-survivors with 98.3% sensitivity, 27.5% specificity and 70% accuracy. Conclusion: Both APACHE II and mSOFA scores can help ICU physicians as a significant predictive marker for mortality in critically ill patients. The serial measurement of mSOFA score in the first week is a better mortality predictor tool than APACHE II score in critically ill patients.

Predictive value of sequential organ failure assessment on 28-day mortality in patients with post-cardiac arrest syndrome / 中华危重病急救医学

Objective:To evaluate the predictive value of sequential organ failure assessment (SOFA) for 28-day mortality in patients with post-cardiac arrest syndrome (PCAS).Methods:Retrospective analysis of 125 patients with PCAS who were treated in Emergency Intensive Care Unit (EICU) of Wenzhou People's Hospital from July 2016 to July 2021. Clinical data were collected, including age, gender, underlying diseases, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ), SOFA score on admission to EICU and 28-day mortality. Univariate and multivariate Logistic regression model was constructed to analyze the influencing factors of PCAS patients, which was used to examine the independent correlation between SOFA score and 28-day mortality. Receiver operator characteristic curve (ROC curve) was used to determine the best predictive value of SOFA score and 28-day mortality in PCAS patients.Results:Among the 125 PCAS patients, there were 91 males and 34 females with an average age of (58.7±15.1) years old, and 97 died and 28 survived within 28 days. The overall SOFA score ranged from 7 to 15 points, with an average of 10.9 (10.0, 12.0) points. The SOFA score of non-survival group was significantly higher than that of the survival group [points: 11.0 (10.0, 12.0) vs. 9.5 (9.0, 10.0), P < 0.05]. This difference between SOFA score mainly caused by the neurological and cardiovascular systems. After excluding neurological factors, the SOFA score of the non-survival group was still significantly higher than that of the survival group [points: 8.0 (6.0, 8.0) vs. 6.5 (6.0, 7.0), P < 0.05]. SOFA score was found to be an independent risk factor for 28-day mortality in PCAS patients by multifactorial Logistic regression analysis [odds ratio ( OR) = 1.97, 95% confidence interval (95% CI) was 1.24-3.04]. The correlation between neurological score and mortality was the highest in subgroups ( OR = 3.47, 95% CI was 1.04-11.52). The area under the ROC curve (AUC) predicted by SOFA score was 0.81 (95% CI was 0.73-0.89). When SOFA score cut-off value was 10.5 points (10 or 11 points), the sensitivity and specificity of SOFA score for predicting 28-day mortality in patients with PCAS were 67.0% and 82.1%, respectively. Conclusions:The SOFA score is quite accurate in predicting 28-day mortality in patients with PCAS.

Heterogeneity Analysis of Moderately Severe Acute Pancreatitis Based on the Revised Atlanta Classification / 胃肠病学

Background: Recent studies showed that the clinical outcome of moderately severe acute pancreatitis (MSAP) are different among different subgroups. Aims: To further subdivide MSAP, and explore the heterogeneity of MSAP subgroups. Methods: A retrospective analysis was performed on patients with acute pancreatitis (AP) from January 2016 to December 2020 at Northern Jiangsu People’s Hospital, including 538 patients with mild acute pancreatitis (MAP) and 461 patients with MSAP. MSAP patients were divided into four groups according to local complication and transient organ failure (TOF), including single acute peripancreatic fluid collection (APFC) without TOF group (group A), multiple APFC without TOF group (group B), other local complication without TOF group (group C) and TOF group (group D). The baseline data and the severity of AP among the four subgroups were compared. Meanwhile, the severity of disease between group A and MAP patients was also compared. Logistic regression analysis was used to evaluate the risk factors of MSAP. Results: Patients in group D were older than those in group A (P<0.05). There were statistically significant differences in different scoring systems among the four subgroups (P<0.05). The proportions of APACHE Ⅱ≥8, Glasgow≥3 and BISAP≥3 in group D were significantly higher than those in the other three groups (P<0.05). There were significant differences in levels of Ca

Evaluation of sequential organ failure assessment score, Braden Scale score, and nutritional indicators in patients with pressure ulcer after spinal cord injury / 中国基层医药

Objective:To investigate the effects of sequential organ failure assessment (SOFA) score, Braden Scale score, and nutritional indicators in patients with pressure ulcer after spinal cord injury.Methods:Eighty spinal cord injury patients with pressure ulcer who received treatment in the First People's Hospital of Huzhou, China between January 2019 and February 2020 were included in the patient group. Among these patients, 22 had stage I pressure ulcer, 33 had stage II pressure ulcer, and 25 had stage III pressure ulcer. An additional 140 patients with spinal cord injury but without pressure ulcer who concurrently received treatment in the same hospital were included in the control group. SOFA score, Braden Scale score and nutritional indicators were compared between the two groups. The correlation between SOFA score, Braden scale score and nutritional indicators was analyzed.Results:There were no significant differences in gender, age, hypertension, diabetes, operation condition and American Spinal Injury Association Impairment Scale score between the two groups (all P > 0.05). There were significant differences in body mass index [(24.25 + 1.44) kg/m 2vs. (27.68 + 2.21) kg/m 2, t = 12.44, P < 0.05], use of vasoactive drugs (29.29% vs. 43.75%, χ 2 = 4.71, P < 0.05), length of hospital stay [(10.71 + 2.62) days vs. (16.39 + 3.05) days, t = 14.56, P < 0.05]. SOFA score in the observation group was significantly higher than that in the control group [(9.72 ± 1.18) points vs. (4.51 ± 0.30) points, t = 49.58, P < 0.001]. Braden scale score in the observation group was significantly lower than that in the control group [(10.64 ± 1.05) points vs. (13.49 ± 2.28) points, t = 10.55, P < 0.001]. Serum level of hemoglobin, prealbumin, and albumin in the observation group was (81.03 ± 8.48) g/L, (145.29 ± 14.72) mg/L, (20.24 ± 2.05) g/L, respectively, which were significantly lower than those in the control group [(107.25 ± 10.14) g/L, (170.86 ± 23.75) mg/L, (32.38 ± 4.07) g/L, t = 19.54, 8.71, 24.91, all P < 0.001]. Spearman correlation analysis showed that SOFA score was positively correlated with serum level of hemoglobin, prealbumin, and albumin ( r = 0.50, 0.64, 0.71, all P < 0.05). SOFA score was negatively correlated with Braden Scale score ( r = -0.51, -0.62, -0.75, all P < 0.05). Conclusion:Pressure ulcer in spinal cord injury is caused by combined action of multiple factors. SOFA score, Braden scale score, and combined detection of hemoglobin, prealbumin, and albumin can be used to better evaluate pressure ulcer after spinal cord injury.

Validity of the SOFA Score in Predicting Mortality in the Field of Cardiovascular Surgery / 日本心臓血管外科学会雑誌

Objective: The Sequential Organ Failure Assessment (SOFA) score is a useful tool in defining the clinical conditions and describing the acute morbidity of patient populations with critical illness. This study was performed to assess the usefulness of the SOFA score in predicting the prognosis among cardiac or thoracic aortic postoperative patients. Methods: In total, 123 patients who entered the intensive care unit after a cardiac or thoracic aortic operation from August 2019 to December 2020 were retrospectively investigated. The SOFA score cut-off value from the admission day to postoperative day 3 calculated in the first 60 patients (derivation group) was validated in the latter 63 patients (validation group). Additionally, the Japan SCORE cut-off value calculated in the derivation group was validated in the validation group. Results: The perioperative mortality rate, in-hospital mortality rate and hospital transfer rate were 4.9, 7.3, and 13.2%, respectively. A SOFA score cut-off value of ≥7 for prediction of in-hospital mortality resulted in a sensitivity of 100% and specificity of 81% on postoperative day 2, followed by high sensitivity of 100% and specificity of 95% on postoperative day 3. A SOFA score cut-off value of ≥6 for prediction of hospital transfer resulted in a sensitivity of 57% and a specificity of 67% on postoperative day 2. Conclusion: The SOFA score on postoperative day 2 provides good discriminatory power for in-hospital mortality among cardiac or thoracic aortic postoperative patients. The SOFA scoring system could be useful for predicting short-term prognosis of patients who undergo cardiac or thoracic aortic surgery.