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1.
Adv Appl Microbiol ; 126: 27-62, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38637106

RESUMO

Kluyveromyces marxianus is a non-Saccharomyces yeast that has gained importance due to its great potential to be used in the food and biotechnology industries. In general, K. marxianus is a known yeast for its ability to assimilate hexoses and pentoses; even this yeast can grow in disaccharides such as sucrose and lactose and polysaccharides such as agave fructans. Otherwise, K. marxianus is an excellent microorganism to produce metabolites of biotechnological interest, such as enzymes, ethanol, aroma compounds, organic acids, and single-cell proteins. However, several studies highlighted the metabolic trait variations among the K. marxianus strains, suggesting genetic diversity within the species that determines its metabolic functions; this diversity can be attributed to its high adaptation capacity against stressful environments. The outstanding metabolic characteristics of K. marxianus have motivated this yeast to be a study model to evaluate its easy adaptability to several environments. This chapter will discuss overview characteristics and applications of K. marxianus and recent insights into the stress response and adaptation mechanisms used by this non-Saccharomyces yeast.


Assuntos
Etanol , Kluyveromyces , Fermentação , Etanol/metabolismo , Biotecnologia , Kluyveromyces/genética , Kluyveromyces/metabolismo
2.
Artigo em Inglês | MEDLINE | ID: mdl-37968141

RESUMO

INTRODUCTION: Pediatric patients with cognitive dysfunction are at greater risk of pain than typically developing children. Pain assessment in these patients is complex and could generate uncertainty in health professionals about what the key aspects are. AIM: To determine the training needs perceived by nursing professionals regarding acute pain assessment in pediatric patients with cognitive dysfunction. METHODS: A descriptive, cross-sectional, and multicenter study was performed using a survey addressed to nursing professionals who work in pediatrics during the months of August and September 2022. RESULTS: 163 responses were obtained. Most of the professionals who responded were female (92.6%, n = 151), with a mean age of 38.98 ±â€¯10.40 years. The most frequent work unit was the pediatric intensive care unit (PICU), in 36% (n = 58). Most of the participants reported not having previously received training on pain assessment in pediatric patients with cognitive disabilities (85.9%, n = 139). However, 70.4% (n = 114) considered it "very necessary" for the development of their work to receive specific training on this topic. Knowing how to assess acute pain in this population (85.3%, n = 139) and knowing the clinical and behavioral manifestations of pain in this type of patient (84.7%, n = 138) were the aspects that obtained higher scores. CONCLUSION: This research notes more than 90% of participants consider "quite necessary" and "strong necessary" to be training in pediatric cognitive dysfunction patients pain assessment. Furthermore, work experience, academic education and to be pediatric specialist obtain statistical significance data.

3.
Children (Basel) ; 10(7)2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-37508639

RESUMO

Rituximab, used in the treatment of some rheumatic and kidney diseases, can lead to hepatitis B virus (HBV) reactivation; HBV screening is recommended for those starting this medication. We aimed to improve by 50% the proportion of patients undergoing HBV screening by implementing multimodal interventions to support clinicians in this evidence-based practice. We conducted a quality improvement project from November 2020 to June 2022 at a tertiary care pediatric hospital system, including patients with rheumatic and/or kidney diseases starting rituximab. Multimodal interventions targeting clinicians included electronic health tools (dot phrase, display of screening recommendations and screening results in rituximab order sets/therapy plans), educational meetings, and e-mail/paper reminders. The primary outcome was the proportion of patients with complete HBV screening, while the secondary outcome was utilization of each laboratory component, tracked using statistical process control charts. Pre- and post-intervention data were compared using Fisher's test. One hundred eighty-two patients who had been prescribed rituximab were included, of which 98 (54%) were post-intervention. The proportions of patients undergoing complete HBV screening (6% vs. 44%; p < 0.001), HBsAg collection (60% vs. 79%; p = 0.006), anti-HBsAb collection (14% vs. 54%; p < 0.001), and total anti-HBcAb collection (8% vs. 52%; p < 0.001) were significantly higher in the post-intervention period. Improvement was sustained over 18 months, with shifts and/or data points above the control limits in all measures. Forty-five patients were HBV-non-immune. In this study, multimodal interventions including electronic health tools and education of the provider significantly increased the proportion of patients screened for HBV prior to rituximab and identified immunization opportunities.

4.
Lupus ; 32(6): 799-803, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37125694

RESUMO

BACKGROUND/PURPOSE: Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease, with a potential for significant disease damage, morbidity, and mortality. In comparison to the adult population, childhood-onset SLE (cSLE) tends to be more aggressive given the higher preponderance of renal and neuropsychiatric disease and increased disease activity. There is a paucity of literature examining relationship between disease activity, rheumatology follow-up visits, and health care utilization. The objective of this study is to determine whether adherence with outpatient clinic visits would affect disease activity in patients with childhood-onset systemic lupus erythematosus (cSLE). METHODS: 41 children <18 years of age at time of diagnosis with SLE who met Systemic Lupus International Collaborative Clinics (SLICC) criteria and not evaluated in clinic within the previous 120-day period were identified as eligible for inclusion. Patients were continuously searched between December 2021 and July 2022 for eligibility evaluation. Through retrospective chart review, we assessed disease activity (SLE Disease Activity Index) at the last clinic visit. The patients were stratified into two cohorts of lower and higher disease activity, with SLE disease activity index (SLEDAI) ≤ 3 and SLEDAI ≥ 4, respectively. Descriptive statistics and Willcox Rank Sum (numerical variables) and Fisher's test (categorical variables) were used to compare these two groups. RESULTS: Clinical, epidemiological, and serological data were compared between the two groups, with observed statistically significant differences to include current use of high dose prednisone associated with higher SLEDAI scores (p = 0.019). In nonparametric analysis, time to follow-up (p < 0.001), hospitalizations (p = 0.017), and Emergency Department visits (ED) (p < 0.001) were found to be associated with higher SLEDAI scores. CONCLUSION: Our findings suggest that cSLE patients with higher disease activity are at risk for increased health care utilization with respect to ED visits as well as hospitalizations in the setting of follow-up nonadherence. While further studies are required to enhance our understanding of this association, this links the importance of disease-related outcome and routine outpatient visits in this particularly vulnerable patient population.


Assuntos
Lúpus Eritematoso Sistêmico , Criança , Adulto , Humanos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Lúpus Eritematoso Sistêmico/epidemiologia , Lúpus Eritematoso Sistêmico/diagnóstico , Estudos Retrospectivos , Seguimentos , Idade de Início , Prednisona , Índice de Gravidade de Doença
5.
J Investig Med High Impact Case Rep ; 11: 23247096231166672, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37032536

RESUMO

We present an adolescent male with a single intracardiac mass and pulmonary emboli, complicated by peripheral venous thrombosis and subsequent development of pulmonary pseudoaneurysms, leading to diagnosis of Hughes-Stovin syndrome. Remission was achieved with cyclophosphamide, corticosteroids, and pseudoaneurysm resection and maintained with infliximab and methotrexate.


Assuntos
Falso Aneurisma , Aneurisma , Trombose , Vasculite , Masculino , Humanos , Adolescente , Falso Aneurisma/complicações , Falso Aneurisma/terapia , Síndrome , Artéria Pulmonar , Aneurisma/complicações , Aneurisma/diagnóstico , Vasculite/complicações , Trombose/tratamento farmacológico , Trombose/etiologia
6.
JAMA Netw Open ; 5(11): e2241622, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-36367723

RESUMO

Importance: Minimal data are available regarding the postdischarge treatment of multisystem inflammatory syndrome in children (MIS-C). Objectives: To evaluate clinical characteristics associated with duration of postdischarge glucocorticoid use and assess postdischarge clinical course, laboratory test result trajectories, and adverse events in a multicenter cohort with MIS-C. Design, Setting, and Participants: This retrospective cohort study included patients with MIS-C hospitalized with severe illness and followed up for 3 months in an ambulatory setting. Patients younger than 21 years who were admitted between May 15, 2020, and May 31, 2021, at 13 US hospitals were included. Inclusion criteria were inpatient treatment comprising intravenous immunoglobulin, diagnosis of cardiovascular dysfunction (vasopressor requirement or left ventricular ejection fraction ≤55%), and availability of complete outpatient data for 3 months. Exposures: Glucocorticoid treatment. Main Outcomes and Measures: Main outcomes were patient characteristics associated with postdischarge glucocorticoid treatment, laboratory test result trajectories, and adverse events. Multivariable regression was used to evaluate factors associated with postdischarge weight gain (≥2 kg in 3 months) and hyperglycemia during illness. Results: Among 186 patients, the median age was 10.4 years (IQR, 6.7-14.2 years); most were male (107 [57.5%]), Black non-Hispanic (60 [32.3%]), and Hispanic or Latino (59 [31.7%]). Most children were critically ill (intensive care unit admission, 163 [87.6%]; vasopressor receipt, 134 [72.0%]) and received inpatient glucocorticoid treatment (178 [95.7%]). Most were discharged with continued glucocorticoid treatment (173 [93.0%]); median discharge dose was 42 mg/d (IQR, 30-60 mg/d) or 1.1 mg/kg/d (IQR, 0.7-1.7 mg/kg/d). Inpatient severity of illness was not associated with duration of postdischarge glucocorticoid treatment. Outpatient treatment duration varied (median, 23 days; IQR, 15-32 days). Time to normalization of C-reactive protein and ferritin levels was similar for glucocorticoid duration of less than 3 weeks vs 3 or more weeks. Readmission occurred in 7 patients (3.8%); none was for cardiovascular dysfunction. Hyperglycemia developed in 14 patients (8.1%). Seventy-five patients (43%) gained 2 kg or more after discharge (median 4.1 kg; IQR, 3.0-6.0 kg). Inpatient high-dose intravenous and oral glucocorticoid therapy was associated with postdischarge weight gain (adjusted odds ratio, 6.91; 95% CI, 1.92-24.91). Conclusions and Relevance: In this multicenter cohort of patients with MIS-C and cardiovascular dysfunction, postdischarge glucocorticoid treatment was often prolonged, but clinical outcomes were similar in patients prescribed shorter courses. Outpatient weight gain was common. Readmission was infrequent, with none for cardiovascular dysfunction. These findings suggest that strategies are needed to optimize postdischarge glucocorticoid courses for patients with MIS-C.


Assuntos
Hiperglicemia , Pneumonia Viral , Criança , Humanos , Masculino , Feminino , Pneumonia Viral/epidemiologia , Pandemias , Alta do Paciente , Glucocorticoides/uso terapêutico , Estudos Retrospectivos , Volume Sistólico , Assistência ao Convalescente , Função Ventricular Esquerda , Aumento de Peso
7.
Rev. enferm. neurol ; 21(3): 206-219, sep.-dic. 2022. tab
Artigo em Espanhol | LILACS, BDENF - Enfermagem | ID: biblio-1428375

RESUMO

Introducción: Las infecciones asociadas a la asistencia sanitaria son consideradas uno de los indicadores de calidad en la atención hospitalaria, estas tienen un origen multifactorial complejo, cuyos factores involucrados son difíciles de modificar; sin embargo, existe la posibilidad de intervenir en el personal. Objetivo: Evaluar la efectividad de un programa de superación en la prevención de infecciones asociadas a la asistencia sanitaria aplicando la teoría ambientalista de Florencia Nightingale. Métodos: Se realizó una investigación preexperimental longitudinal en servicios de mayor incidencia con estas infecciones en el Hospital General Mártires del 9 de abril, de Villa Clara en el periodo 2019-2020. La población 139 profesionales de enfermería con una muestra de 125, a los que se aplicó una encuesta y se realizó una observación participante. Asimismo, se recogió además el criterio de especialistas de grupos nominales. Resultados: 78,40 % licenciados en enfermería, 49,60 % con menos de 5 años de desempeño laboral. Sobre definición, localizaciones y gérmenes más frecuentes de IAAS antes de la capacitación 84,00 % tenían inadecuado conocimiento y después 92,80 %. En normas de prevención y control antes de aplicada la capacitación el lavado de manos sólo alcanzo 24,80 %; después 96,00 %. En la observación de procederes 77,60 % recibieron evaluación de inadecuado, perfeccionando estas técnicas en un 90,40 % después de aplicada la misma. La afectividad de la superación 95.20 %Conclusión: El programa de superación en la prevención de infecciones asociadas a la asistencia sanitaria aplicando la teoría ambientalista de Florencia Nightingale resultó efectivo, al actualizar conocimientos, modificar prácticas y actitudes al fomentar un entorno cordial.


Introduction: Health care-associated infections are considered one of the quality indicators in hospital care, they have a complex multifactorial origin, whose factors involved are difficult to modify, however, there is the possibility of intervening in the staff. Objective: To evaluate the effectiveness of an improvement program in the prevention of infections associated with health care applying the environmentalist theory of Florence Nightingale. Methods: A longitudinal pre-experimental investigation was carried out in services with the highest incidence of these infections at the Hospital General Mártires del 9 de abril, in Villa Clara in the period 2019-2020. The population was 139 nursing professionals with a sample of 125, to whom a survey was applied and a participant observation was carried out. The criteria of nominal group specialists were also collected.Results: 78.40% were nursing graduates, 49.60% with less than 5 years of work performance. About the definition, locations and most frequent germs of IAAS before the training, 84.00% had inadequate knowledge and after 92.80%. In prevention and control standards, before the training was applied, hand washing only reached 24.80% and after 96.00%. In the observation of procedures, 77.60% received an evaluation of inadequate, perfecting these techniques in 90.40% after applying it. The affectivity of overcoming was 95.20%. Conclusions: The improvement program in the prevention of infections associated with health care applying the environmentalist theory of Florence Nightingale was effective, updating knowledge, modifying practices and attitudes and promoting a pleasant environment


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Adulto Jovem , Controle de Infecções , Conhecimentos, Atitudes e Prática em Saúde , Infecção Hospitalar
10.
Lupus ; 31(9): 1114-1120, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35666544

RESUMO

Childhood systemic lupus erythematosus (cSLE) is a life-long disease with significant morbidity and mortality, and with associated significant impact on health-related quality of life (HRQOL). Previous literature supports that physical activity has positive impact on HRQOL in patients with chronic diseases, including cSLE. We sought to describe the physical activity of our patients with cSLE and determine the relationship between physical activity, SLE activity, treatment modalities and HRQOL in cSLE. Children ≤18 years of age with cSLE and their parents were enrolled and completed corresponding child and parent Simple Measure of Impact of Lupus Erythematosus in Youngsters© reports (cSMILEY© and pSMILEY©, respectively), and the Physical Activity Questionnaire for Children (PAQ-C) or Adolescents (PAQ-A). Through retrospective chart review, we assessed the SLE Disease Activity Index (SLEDAI) using the SLEDAI-2K assessment tool. Descriptive statistics as well as Pearson's correlation coefficients were performed with the data obtained. Forty-four children and their parents were enrolled; clinical data, SMILEY© and PAQ-C or PAQ-A scores of cSLE subjects were evaluated. The most frequently reported physical activity modality was walking (61.3%), with mean frequency of 3.7 ± 1.8 days a week, and a median of 3.5 days a week. Although there was no correlation noted between treatment modalities and PAQ-C/PAQ-A, there was weak correlation between SLEDAI and PAQ-C/PAQ-A (Pearson correlation= 0.2, ρ = 0.1, p = 0.9, n = 44). There was a weak correlation between SMILEY total score and PAQ [cSMILEY© and PAQ-C/PAQ-A combined cohorts (Pearson correlation = 0.2, ρ = 0.3, p = 0.07, n = 44), and modest correlation between pSMILEY© scores and PAQ-C/PAQ-A combined cohorts (Pearson correlation = 0.3, ρ = 0.3, p = 0.05, n = 44)]. Our study emphasizes the need for larger samples to understand the prognostic value of activity levels and the extent to which increasing physical activity might be linked to improvements in HRQOL in this vulnerable population.


Assuntos
Lúpus Eritematoso Sistêmico , Qualidade de Vida , Adolescente , Idade de Início , Criança , Exercício Físico , Humanos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Estudos Retrospectivos , Índice de Gravidade de Doença
11.
BMJ Open ; 12(5): e056193, 2022 05 12.
Artigo em Inglês | MEDLINE | ID: mdl-35551079

RESUMO

INTRODUCTION: Successful emotion regulation (ER) is critical for psychological health. Disturbances in this ability are associated with several psychiatric disorders. There are several self-report questionnaires to assess ER. However, there are no studies synthesising the evidence on their psychometric properties. We aim to identify all available instruments addressing ER in adolescents or adults and to critically appraise, compare and summarise the quality of their psychometric properties. For this, we will use COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) criteria. METHOD AND ANALYSIS: The search process to identify eligible studies will be conducted in April 2021 including the ProQuest, PubMed, Scopus and Web of Science databases with no restriction in terms of publication date. Eligibility criteria include peer-reviewed research articles written in English or Spanish by means of patient-reported outcome measures focused on ER among participants of 13 years or older. We will assess the quality of measures according to the COSMIN Risk of Bias Checklist. The psychometric properties will be assessed by the COSMIN updated criteria for good measurement. The available evidence will be addressed by the Grading of Recommendations, Assessment, Development and Evaluations approach. Our findings will be synthesised independently for each measure, including information on their sample, theoretical model and psychometric properties when possible. ETHICS AND DISSEMINATION: Ethical approval is not required, as this study does not involve any participants or collection of primary data. Results are expected to be published in a peer-reviewed journal in the field of youth mental health and presented at relevant meetings and conferences. PROSPERO REGISTRATION NUMBER: CRD42021249498.


Assuntos
Regulação Emocional , Adolescente , Adulto , Humanos , Medidas de Resultados Relatados pelo Paciente , Psicometria , Autorrelato , Inquéritos e Questionários
13.
Eur J Clin Microbiol Infect Dis ; 41(5): 827-834, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35435629

RESUMO

BACKGROUND: Ceftaroline is a fifth-generation cephalosporin and represents an alternative in the treatment of infective endocarditis (IE). The main objective of this study was to describe the incidence of in-hospital and 42-day mortality in patients with IE treated with ceftaroline. METHODS: An observational retrospective study included adult patients with IE admitted during a 3.5-year period (January 2018-June 2021) and treated with ceftaroline in a single center. All cases were definite or possible IE according to the modified Duke criteria. RESULTS: Seventy cases were analyzed. The mean age was 67.35 ± 16.62 (16-89) and 39 (55.7%) were males. The mean number of days of treatment with ceftaroline was 21.26 ± 16.17 (1-75). Overall mortality at 42 days was 30%, 20.7% in the first line, and 36.6% in rescue therapy. Predictors of 42 days-mortality were increased Charlson comorbidity index (CCI) (OR of 1.7 per 1 point increment, 95% CI 1.2-2.4, P 0.001), presence of methicillin-resistance (OR 6.8, 95% CI 1.3-36.8, P 0.026) and evidence of septic shock (OR 8.6 95% CI 1.7-44.2, P 0.01). Predictors of 42 days of therapeutic failure were the increase in the CCI (OR of 1.6 per 1 point increment, 95% CI 1.3-2.1, P 0.000) and septic shock (OR 4.5 95% CI 1.1-18 P 0.036). Adverse effects were described in 6/70 (8.6%) of the patients, precipitating in 4/70 (5.7%) the definitive withdrawal of the antibiotic. CONCLUSIONS: The incidence of in-hospital and 42 day-mortality of IE patients treated with ceftaroline remains similar to literature data. Increased CCI, septic shock, and methicillin resistance are associated with poor prognosis.


Assuntos
Endocardite Bacteriana , Endocardite , Choque Séptico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cefalosporinas/efeitos adversos , Endocardite/tratamento farmacológico , Endocardite/epidemiologia , Endocardite/etiologia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/tratamento farmacológico , Endocardite Bacteriana/epidemiologia , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
14.
J Allergy Clin Immunol ; 149(5): 1592-1606.e16, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35304157

RESUMO

BACKGROUND: Multisystem inflammatory syndrome in children (MIS-C) is a potentially life-threatening sequela of severe acute respiratory syndrome coronavirus 2 infection characterized by hyperinflammation and multiorgan dysfunction. Although hyperinflammation is a prominent manifestation of MIS-C, there is limited understanding of how the inflammatory state of MIS-C differs from that of well-characterized hyperinflammatory syndromes such as hemophagocytic lymphohistiocytosis (HLH). OBJECTIVES: We sought to compare the qualitative and quantitative inflammatory profile differences between patients with MIS-C, coronavirus disease 2019, and HLH. METHODS: Clinical data abstraction from patient charts, T-cell immunophenotyping, and multiplex cytokine and chemokine profiling were performed for patients with MIS-C, patients with coronavirus disease 2019, and patients with HLH. RESULTS: We found that both patients with MIS-C and patients with HLH showed robust T-cell activation, markers of senescence, and exhaustion along with elevated TH1 and proinflammatory cytokines such as IFN-γ, C-X-C motif chemokine ligand 9, and C-X-C motif chemokine ligand 10. In comparison, the amplitude of T-cell activation and the levels of cytokines/chemokines were higher in patients with HLH when compared with patients with MIS-C. Distinguishing inflammatory features of MIS-C included elevation in TH2 inflammatory cytokines such as IL-4 and IL-13 and cytokine mediators of angiogenesis, vascular injury, and tissue repair such as vascular endothelial growth factor A and platelet-derived growth factor. Immune activation and hypercytokinemia in MIS-C resolved at follow-up. In addition, when these immune parameters were correlated with clinical parameters, CD8+ T-cell activation correlated with cardiac dysfunction parameters such as B-type natriuretic peptide and troponin and inversely correlated with platelet count. CONCLUSIONS: Overall, this study characterizes unique and overlapping immunologic features that help to define the hyperinflammation associated with MIS-C versus HLH.


Assuntos
COVID-19 , Linfo-Histiocitose Hemofagocítica , COVID-19/complicações , Criança , Citocinas/metabolismo , Humanos , Ligantes , Linfo-Histiocitose Hemofagocítica/diagnóstico , Síndrome de Resposta Inflamatória Sistêmica , Fator A de Crescimento do Endotélio Vascular
15.
JAMA Pediatr ; 176(6): 576-584, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35344042

RESUMO

Importance: Optimal agents and duration of primary treatment for multisystem inflammatory syndrome in children (MIS-C) remain unclear. Objective: To compare short-term patient outcomes based on initial treatment with corticosteroids, intravenous immunoglobulin (IVIG), or both. Design, Setting, and Participants: This retrospective cohort study included patients in a tertiary-care pediatric hospital system who had MIS-C per the Centers for Disease Control and Prevention case definition during the period March 2020 to February 2021. Exposures: Immunomodulatory therapy within the first 24 hours (patients in the intensive care unit [ICU]) or 48 hours (non-ICU patients): corticosteroids alone, IVIG alone, and IVIG plus corticosteroids. Main Outcomes and Measures: Primary outcome was failure of initial therapy, defined as therapy escalation due to fever or worsening or lack of improvement of laboratory, cardiac, or noncardiac clinical factors after 24 hours (ICU patients) or 48 hours (non-ICU patients) from time of therapy initiation, per clinician assessment. Secondary outcomes included presence of complications, cardiovascular outcomes, fever duration, length of hospital and ICU stays, corticosteroid use duration, and need for readmission. Results: Among 228 eligible patients, 215 patients were included in the univariate analysis; median age was 8 years, and 135 (62.8%) were boys. There were 69 patients in the corticosteroids group, 31 patients in the IVIG group, and 115 patients in the IVIG plus corticosteroids group. Patients in the corticosteroids group had milder disease at presentation. After propensity score weighting including 179 patients (68 in the corticosteroids group and 111 in the IVIG plus corticosteroids group), rates of initial treatment failure were similar between groups. Among patients whose initial treatment failed, treatment failure in the IVIG plus corticosteroids group was more likely to be based on laboratory parameters (odds ratio [OR], 1.96; 95% CI, 1.07-3.60) and less likely to be based on cardiovascular markers (OR, 0.39; 95% CI, 0.2-0.76), per clinician assessment. Patients in the IVIG plus corticosteroids group had a longer median inpatient stay (6 vs 5 days; P = .001) and longer median corticosteroid course duration (10 vs 5 days; P = .04) compared with the corticosteroids group. Forty-nine patients (71% of 69 in the corticosteroids group) recovered after receiving corticosteroid monotherapy for 10 days or less. Conclusions and Relevance: Corticosteroid monotherapy is a reasonable management option for a subset of patients with MIS-C, particularly those with mild disease.


Assuntos
Corticosteroides , Imunoglobulinas Intravenosas , Corticosteroides/uso terapêutico , COVID-19/complicações , Criança , Feminino , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Masculino , Estudos Retrospectivos , Síndrome de Resposta Inflamatória Sistêmica , Resultado do Tratamento
16.
J Investig Med High Impact Case Rep ; 10: 23247096221077836, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35225032

RESUMO

Many pediatric rheumatic diseases can be safely managed with biologic therapy. Severe allergic reactions to these medications are uncommon. We report the case of a 2-year-old male with systemic-onset juvenile idiopathic arthritis and secondary macrophage activation syndrome (MAS), whose treatment was complicated by severe allergic reactions to biologics, including drug reaction with eosinophilia and systemic symptoms (DRESS)/drug-induced hypersensitivity reaction (DIHR) likely due to anakinra, and anaphylactoid reaction to intravenous tocilizumab. These required transition to canakinumab, cyclosporine, and corticosteroids, with later development of interstitial lung disease and MAS flare needing transition from canakinumab to tofacitinib, which led to disease control. Whether lung disease is a manifestation of DRESS/DIHR to canakinumab remains unclear. High index of suspicion of hypersensitivity reactions for timely diagnosis and drug discontinuation is critical, especially in patients with active disease who might be at increased risk of these adverse events.


Assuntos
Antirreumáticos , Artrite Juvenil , Produtos Biológicos , Hipersensibilidade Tardia , Hipersensibilidade , Síndrome de Ativação Macrofágica , Antirreumáticos/efeitos adversos , Artrite Juvenil/complicações , Artrite Juvenil/tratamento farmacológico , Produtos Biológicos/efeitos adversos , Pré-Escolar , Humanos , Hipersensibilidade/complicações , Hipersensibilidade/tratamento farmacológico , Hipersensibilidade Tardia/induzido quimicamente , Hipersensibilidade Tardia/complicações , Hipersensibilidade Tardia/tratamento farmacológico , Síndrome de Ativação Macrofágica/induzido quimicamente , Síndrome de Ativação Macrofágica/complicações , Síndrome de Ativação Macrofágica/tratamento farmacológico , Masculino
17.
JACC Case Rep ; 3(13): 1499-1508, 2021 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-34642670

RESUMO

Multisystem inflammatory syndrome in children (MIS-C) can cause a myriad of cardiac manifestations, including coronary dilation and aneurysms; giant aneurysms are infrequent. We describe 3patients with giant coronary aneurysms associated with MIS-C, including the youngest case reported to date, treated with intravenous immunoglobulin, corticosteroids, and biologic agents. (Level of Difficulty: Intermediate.).

19.
PLoS One ; 16(8): e0256686, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34437593

RESUMO

BACKGROUND: There is increasing interest in studying psychotic symptoms in non-clinical populations, with the Community Assessment of Psychic Experiences-Positive scale (CAPE-P15) being one of the self-screening questionnaires used most commonly for this purpose. Further research is needed to evaluate the ability of the scale to accurately identify and classify positive psychotic experiences (PE) in the general population. AIM: To provide psychometric evidence about the accuracy of the CAPE-P15 for detecting PE in a sample of Chilean adolescents from the general population and classifying them according to their PE severity levels. METHOD: We administered the CAPE-P15 to a general sample of 1594 students aged 12 to 19. Based on Item Response Theory (IRT), we tested the accuracy of the instrument using two main parameters: difficulty and discrimination power of the 15 items. RESULTS: We found that the scale provides very accurate information about PE, particularly for high PE levels. The items with the highest capability to determine the presence of the latent trait were those assessing perceptual anomalies (auditory and visual hallucinations), bizarre experiences (a double has taken the place of others; being controlled by external forces), and persecutory ideation (conspiracy against me). CONCLUSIONS: The CAPE-P15 is an accurate and suitable tool to screen PE and to accurately classify and differentiate PE levels in adolescents from the general population. Further research is needed to better understand how maladaptive psychological mechanisms influence relationships between PE and suicidal ideation (SI) in the general population.


Assuntos
Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/psicologia , Adolescente , Ansiedade/psicologia , Criança , Depressão/parasitologia , Feminino , Humanos , Masculino , Ideação Suicida , Inquéritos e Questionários , Adulto Jovem
20.
Pediatr Rheumatol Online J ; 19(1): 94, 2021 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-34154620

RESUMO

BACKGROUND: There are few reports of COVID-19 in pediatric patients with rheumatic diseases. This study describes the clinical presentation and outcomes of COVID-19 in this population. METHODS: We analyzed a single-center case series of pediatric patients with rheumatic diseases and laboratory-confirmed COVID-19. Demographic, baseline and COVID-19 associated clinical features were compared between ambulatory and hospitalized patients using univariate analysis. RESULTS: Fifty-five cases were identified: 45 (81.8%) in the ambulatory group and 10 (18.2%) hospitalized. African American race (OR 7.78; 95% CI [1.46-55.38]; p = 0.006) and cardiovascular disease (OR 19.40; 95% CI 2.45-254.14; p = 0.001) predominated in hospitalized patients. Active rheumatic disease (OR 11.83; 95% CI 1.43-558.37; p = 0.01), medium/high-dose corticosteroid use (OR 14.12; 95% CI [2.31-106.04]; p = 0.001), mycophenolate use (OR 8.84; 95% CI [1.64-63.88]; p = 0.004), rituximab use (OR 19.40; 95% CI [2.45-254.14]; p = 0.001) and severe immunosuppression (OR 34.80; 95% CI [3.94-1704.26]; p = < 0.001) were associated with increased odds of hospitalization. Fever (OR 7.78; 95% CI [1.46-55.38]; p = 0.006), dyspnea (OR 26.28; 95% CI [2.17-1459.25]; p = 0.003), chest pain (OR 13.20; 95% CI [1.53-175.79]; p = 0.007), and rash (OR 26.28; 95% CI [2.17-1459.25]; p = 0.003) were more commonly observed in hospitalized patients. Rheumatic disease flares were almost exclusive to hospitalized patients (OR 55.95; 95% CI [5.16-3023.74]; p < 0.001).. One patient did not survive. CONCLUSIONS: Medium/high-dose corticosteroid, mycophenolate and rituximab use, and severe immunosuppression were risk factors for hospitalization. Fever, dyspnea, chest pain, and rash were high-risk symptoms for hospitalization. Rheumatic disease activity and flare could contribute to the need for hospitalization.


Assuntos
COVID-19/complicações , Doenças Reumáticas/complicações , Adolescente , COVID-19/diagnóstico , COVID-19/patologia , COVID-19/terapia , Criança , Pré-Escolar , Feminino , Hospitalização , Humanos , Lactente , Recém-Nascido , Masculino , Doenças Reumáticas/patologia , Doenças Reumáticas/terapia , Doenças Reumáticas/virologia , Resultado do Tratamento , Adulto Jovem
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