RESUMO
Patients with rheumatoid arthritis (RA) who receive immunosuppressive medications have a heightened risk of infection. The goal of our study was to calculate the pooled cumulative incidence and risk of infection in patients with RA treated with Janus kinase inhibitors (JAKi). The PubMed and EMBASE databases were queried for randomized controlled trials comparing patients with RA treated with JAKi (upadacitinib, baricitinib, tofacitinib, peficitinib, or filgotinib), defined as the treatment group, compared with control subjects, defined as participants receiving placebo or treatment regimen that was similar to that of participants in the treatment group, with the exception of JAKi. The primary study endpoint was the relative risk (RR) of any-grade and severe infection. The secondary endpoints were RR and cumulative incidence of opportunistic infections, herpes zoster, and pneumonia. The Stata v17 software was used for all data analysis. Results showed that treatment with baricitinib was associated with an increased risk of any-grade (RR 1.34; 95% CI: 1.19-1.52) and opportunistic (RR 2.69; 95% CI: 1.22-5.94) infection, whereas treatment with filgotinib (RR 1.21; 95% CI: 1.05-1.39), peficitinib (RR 1.40; 95% CI: 1.05-1.86) and upadacitinib (RR 1.30; 95% CI: 1.09-1.56) was associated with increased risk of any-grade infection only. Analysis based on type of infection showed a pooled cumulative incidence of 32.44% for any-grade infections, 2.02% for severe infections, 1.74% for opportunistic infections, 1.56% for herpes zoster, and 0.49% for pneumonia in patients treated with any JAKi during the follow-up period. Treatment with specific JAKi in patients with RA is associated with an increased risk of any-grade and opportunistic infections but not severe infection. Close clinical monitoring of patients with RA treated with JAKi is required to establish the long-term infection risk profile of these agents.
Assuntos
Artrite Reumatoide , Azetidinas , Inibidores de Janus Quinases , Piperidinas , Purinas , Pirazóis , Pirimidinas , Sulfonamidas , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/complicações , Humanos , Inibidores de Janus Quinases/efeitos adversos , Inibidores de Janus Quinases/uso terapêutico , Azetidinas/efeitos adversos , Azetidinas/uso terapêutico , Incidência , Purinas/efeitos adversos , Purinas/uso terapêutico , Pirazóis/efeitos adversos , Pirazóis/uso terapêutico , Pirimidinas/efeitos adversos , Pirimidinas/uso terapêutico , Piperidinas/efeitos adversos , Piperidinas/uso terapêutico , Sulfonamidas/efeitos adversos , Sulfonamidas/uso terapêutico , Herpes Zoster/epidemiologia , Herpes Zoster/induzido quimicamente , Infecções Oportunistas/epidemiologia , Infecções Oportunistas/induzido quimicamente , Pirróis/efeitos adversos , Pirróis/uso terapêutico , Niacinamida/análogos & derivados , Niacinamida/efeitos adversos , Niacinamida/uso terapêutico , Infecções/epidemiologia , Infecções/induzido quimicamente , Ensaios Clínicos Controlados Aleatórios como Assunto , Compostos Heterocíclicos com 3 Anéis/efeitos adversos , Compostos Heterocíclicos com 3 Anéis/uso terapêutico , Antirreumáticos/efeitos adversos , Antirreumáticos/uso terapêutico , Triazóis/efeitos adversos , Triazóis/uso terapêutico , Adamantano/análogos & derivados , PiridinasRESUMO
Resumen La incorporación de terapias biológicas ha significado un gran avance en el manejo de diversas patologías de origen autoinmune, neoplásico u otros. Si bien su uso ha implicado mejoras significativas en el pronóstico de estas enfermedades, no está exento de complicaciones, entre estas, las infecciosas. El objetivo de este consenso fue evaluar el perfil de seguridad, desde la mirada infectológica, de las terapias biológicas de uso más frecuente y dar recomendaciones para la prevención de infecciones en pacientes tratados con ellas, basándose en la evidencia de mayor calidad disponible para los biológicos seleccionados. El consenso cuenta de dos manuscritos. Esta primera parte detalla los riesgos de desarrollar complicaciones infecciosas dependiendo del tipo de biológico utilizado para determinada patología. La revisión incluyó búsqueda amplia en MEDLINE y Epistemonikos de revisiones sistemáticas y meta-análisis de estudios clínicos controlados y caso/control que examinaban infecciones posteriores al tratamiento con anti-TNF alfa, anti-CD20, anti-CD52, CTLA4-Ig y anti-integrinas. Esta búsqueda se complementó con revisión de cohortes multicéntricas de usuarios de biológicos, del MMWR del CDC, Atlanta, E.U.A. y de registros nacionales y/o de sociedades científicas en la que se hiciera mención a complicaciones infecciosas derivadas del uso de biológicos.
The use of biological therapies has meant a great improvement in the management of several conditions like autoimmune, neoplastic or others diseases. Although its use has implied significant improvements in the prognosis of these diseases, it is not exempt from complications: infectious diseases as one of them. The objective of this consensus was to evaluate, from an infectious viewpoint, the safeness of the most frequently used biological therapies and give recommendations for the prevention of infections in patients treated with these drugs. These recommendations were based on the highest quality evidence available for the selected biologics. The consensus counts of two manuscripts. This first part details the risks of developing infectious complications depending on the type of biological used for a certain pathology. This evaluation included a broad search in MEDLINE and Epistemonikos of systematic reviews and meta-analyzes of controlled clinical trials and casecontrol examining post-treatment infections with anti-TNF alpha, anti-CD20, anti-CD52, CTLA4-Ig and anti-integrins. The research was complemented by a review of: multicentre cohorts of biological users, the MMWR of the CDC, Atlanta, U.S.A., and national registers and scientific societies in which infectious complications derived from the use of biological therapies were mentioned.
Assuntos
Humanos , Terapia Biológica/efeitos adversos , Doenças Transmissíveis/induzido quimicamente , Consenso , Anticorpos Monoclonais/efeitos adversos , Terapia Biológica/normas , Infecções Oportunistas/induzido quimicamente , Infecções Oportunistas/prevenção & controle , Chile , Fatores de Risco , Medição de RiscoRESUMO
Li-Fraumeni syndrome (LFS) is a rare, autosomal dominant, hereditary cancer predisposition disorder. In Brazil, the p.R337H TP53 founder mutation causes the variant form of LFS, Li-Fraumeni-like syndrome. The occurrence of cancer and age of disease onset are known to vary, even in patients carrying the same mutation, and several mechanisms such as genetic and epigenetic alterations may be involved in this variability. However, the extent of involvement of such events has not been clarified. It is well established that p53 regulates several pathways, including the thymine DNA glycosylase (TDG) pathway, which regulates the DNA methylation of several genes. This study aimed to identify the DNA methylation pattern of genes potentially related to the TDG pathway (CDKN2A, FOXA1, HOXD8, OCT4, SOX2, and SOX17) in 30 patients with germline TP53 mutations, 10 patients with wild-type TP53, and 10 healthy individuals. We also evaluated TDG expression in patients with adrenocortical tumors (ADR) with and without the p.R337H TP53 mutation. Gene methylation patterns of peripheral blood DNA samples assessed by pyrosequencing revealed no significant differences between the three groups. However, increased TDG expression was observed by quantitative reverse transcription PCR in p.R337H carriers with ADR. Considering the rarity of this phenotype and the relevance of these findings, further studies using a larger sample set are necessary to confirm our results.