Temporal relationship between sarcoidosis and malignancies in a nationwide cohort of 1942 patients.

PURPOSE: To investigate the phenotype of sarcoidosis according to the time when a malignancy is diagnosed (preexisting to the diagnosis of sarcoidosis, concomitant, or sequential) and to identify prognostic factors associated with malignancies in a large cohort of patients with sarcoidosis. METHODS: We searched for malignancies in the SARCOGEAS cohort, a multicenter nationwide database of consecutive patients diagnosed with sarcoidosis according to the ATS/ESC/WASOG criteria. Solid malignancies were classified using the International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) nomenclature, and hematological malignancies using the 2016 WHO classification. We excluded patients with a biopsy-proven diagnosis of sarcoidosis based exclusively on demonstrating granulomas in tissues also involved by malignant cells. RESULTS: Out of 1942 patients with sarcoidosis, 233 (12%) developed 250 malignancies, including solid (n = 173), hematological (n = 57), and both types of malignancies (n = 3). Concerning the time interval between the diagnoses of both conditions, 83 (36%) patients were diagnosed with malignancy at least 1 year before sarcoidosis diagnosis, 22 (9%) had s synchronous diagnosis of both diseases, and 118 (51%) developed malignancies at least 1 year after the diagnosis of sarcoidosis (the remaining cases developed malignancies in different time intervals). The multivariate-adjusted model showed that individuals with sarcoidosis who developed a malignancy had an hazard ratio (HR) of 2.27 [95% confidence interval (CI), 1.62-3.17] for having an asymptomatic clinical phenotype at diagnosis of sarcoidosis and that spleen (presence vs. absence: HR = 2.06; 95% CI, 1.21-3.51) and bone marrow (presence vs. absence: HR = 3.04; 95% CI, 1.77-5.24) involvements were independent predictors for the development of all-type malignancies. No predictive factors were identified when the analysis was restricted to the development of solid malignancies. The analysis limited to the development of hematological malignancies confirmed the presence of involvement in the spleen (HR = 3.73; 95% CI, 1.38-10.06) and bone marrow (presence vs. absence: HR = 8.00; 95% CI, 3.15-20.35) at the time of sarcoidosis diagnosis as predictive factors. CONCLUSION: It is essential to consider the synchronous or metachronous timing of the diagnosis of malignancies in people with sarcoidosis. We found that half of the malignancies were diagnosed after a diagnosis of sarcoidosis, with spleen and bone marrow involvement associated with a four to eight times higher risk of developing hematological malignancies. Key messages What is already known on this topic Malignancies are one of the comorbidities more frequently encountered in people with sarcoidosis What this study adds Malignancies occur in 12% of patients with sarcoidosis Malignancy may precede, coincide with, or follow the diagnosis of sarcoidosis One-third were identified before sarcoidosis, and half were diagnosed after Spleen and bone marrow involvement are risk factors for developing hematological malignancies How this study might affect research, practice or policy Patients with sarcoidosis should be regularly monitored for neoplasms, informed of the increased risk, and educated on early detection. Those with spleen or bone marrow involvement must be closely followed.

Prognostic Value of D-dimer to Lymphocyte Ratio (DLR) in Hospitalized Coronavirus Disease 2019 (COVID-19) Patients: A Validation Study in a National Cohort.

BACKGROUND: This study aimed to validate the role of the D-dimer to lymphocyte ratio (DLR) for mortality prediction in a large national cohort of hospitalized coronavirus disease 2019 (COVID-19) patients. METHODS: A retrospective, multicenter, observational study that included hospitalized patients due to SARS-CoV-2 infection in Spain was conducted from March 2020 to March 2022. All biomarkers and laboratory indices analyzed were measured once at admission. RESULTS: A total of 10,575 COVID-19 patients were included in this study. The mean age of participants was 66.9 (±16) years, and 58.6% (6202 patients) of them were male. The overall mortality rate was 16.3% (n = 1726 patients). Intensive care unit admission was needed in 10.5% (n = 1106 patients), non-invasive mechanical ventilation was required in 8.8% (n = 923 patients), and orotracheal intubation was required in 7.5% (789 patients). DLR presented a c-statistic of 0.69 (95% CI, 0.68-0.71) for in-hospital mortality with an optimal cut-off above 1. Multivariate analysis showed an independent association for in-hospital mortality for DLR > 1 (adjusted OR 2.09, 95% CI 1.09-4.04; p = 0.03); in the same way, survival analysis showed a higher mortality risk for DLR > 1 (HR 2.24; 95% CI 2.03-2.47; p < 0.01). Further, no other laboratory indices showed an independent association for mortality in multivariate analysis. CONCLUSIONS: This study confirmed the usefulness of DLR as a prognostic biomarker for mortality associated with SARS-CoV-2 infection, being an accessible, cost-effective, and easy-to-use biomarker in daily clinical practice.

Pseudotumor orbitario relacionado con IgG4 / IgG4-related orbital pseudotumor

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Listeriosis en el periodo 2003-2016 / Listeriosis during the period 2003-2016

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Outcome of tocilizumab treatment in corticosteroid-resistant thyroid eye disease / Resultados del tratamiento con tocilizumab en la enfermedad ocular tiroidea resistente a glucocorticoides

Introduction: Thyroid eye disease (TED) is a complex and incompletely understood rare autoimmune disorder.ObjectivesTo analyze the experience and the outcomes obtained with the use of intravenous tocilizumab in the treatment of TED.MethodsA retrospective analysis of adult patients diagnosed with active TED resistant to intravenous corticosteroids treated in a tertiary hospital between May 2012 and May 2021.ResultsEleven patients were included with a mean age of 52±12 (range 35–67) years. Nine patients were female and two were male. Patients received a median of 5±3.2 doses. Twenty out of twenty-four eyes achieved inactivation of TED at week 16. Proptosis response was achieved in 6/8 patients and diplopia response in 3/8 patients. The GO-QOL questionnaire showed clinically significant improvement in 9/11 patients. No serious adverse effects were reported during tocilizumab treatment. One patient required decompressive surgery 15 months after tocilizumab therapy.ConclusionThe results obtained show that the use of tocilizumab in the treatment of this pathology can be a good alternative. (AU)

Introducción: La orbitopatía tiroidea (OT) es una enfermedad rara autoinmune compleja que no se conoce completamente.ObjetivosAnalizar la experiencia y los resultados obtenidos con el uso de tocilizumab intravenoso en el tratamiento de la OT.MétodosAnálisis retrospectivo de pacientes adultos diagnosticados de OT activa resistente a glucocorticoides por vía intravenosa tratados en un hospital terciario entre mayo del 2012 y mayo del 2021.ResultadosSe incluyó a 11 pacientes con una edad media de 52±12 (rango 35 a 67) años. Nueve pacientes eran mujeres y 2, hombres. Los pacientes recibieron una mediana de 5±3,2 dosis. Veinte de 24 ojos lograron la inactivación de la OT en la semana 16. Se logró respuesta a la proptosis en 6/8 pacientes y respuesta a diplopía en 3/8 pacientes. El cuestionario GO-QoL mostró una mejora clínicamente significativa en 9/11 pacientes. No se notificaron efectos adversos graves durante el tratamiento con tocilizumab. Un paciente requirió cirugía descompresiva 15 meses después del tratamiento con tocilizumab.ConclusionesLos resultados obtenidos muestran que el uso de tocilizumab en el tratamiento de esta enfermedad puede ser una buena alternativa. (AU)

Escleromixedema, presentación de 2 nuevos casos y revisión de la literatura / Scleromyxedema: presentation of 2 new cases and review of the literature

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Tromboembolia venosa recurrente de presentación familiar por aumento de factor VIII / Recurrent venous thromboembolism with increase of factor VIII and familial clustering

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