CLEONICE BUENO
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/17 - Laboratório de Investigação em Reumatologia, Hospital das Clínicas, Faculdade de Medicina
LIM/17 - Laboratório de Investigação em Reumatologia, Hospital das Clínicas, Faculdade de Medicina
4 resultados
Resultados de Busca
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- High Disease Activity: An Independent Factor for Reduced Immunogenicity of the Pandemic Influenza A Vaccine in Patients With Juvenile Systemic Lupus Erythematosus(2013) CAMPOS, Lucia M. A.; SILVA, Clovis A.; AIKAWA, Nadia E.; JESUS, Adriana A.; MORAES, Julio C. B.; MIRAGLIA, Joao; ISHIDA, Maria A.; BUENO, Cleonice; PEREIRA, Rosa M. R.; BONFA, EloisaObjectiveRecent findings demonstrated a reduced immunogenicity of the influenza A H1N1/2009 vaccine in juvenile rheumatic diseases. However, a point of concern is whether the vaccine could induce disease flares. The aim of this study was to assess the disease safety of and the possible influence of disease parameters and therapy on nonadjuvant influenza A H1N1 vaccine response of juvenile systemic lupus erythematosus (SLE) patients. MethodsOne hundred eighteen juvenile SLE patients and 102 healthy controls of a comparable age were vaccinated. Seroprotection rate, seroconversion rate, and factor increase in geometric mean titer (GMT) were calculated and effective immune response was defined by the Food and Drug Administration and the European Committee for Proprietary Medicinal Products vaccine immunologic standards. Disease parameters, treatment, and adverse events were evaluated. ResultsAge was comparable in juvenile SLE patients and controls (mean +/- SD 16.0 +/- 3.5 versus 15.9 +/- 4.5 years; P = 0.26). Three weeks after immunization, seroprotection rate (73.7% versus 95.1%; P < 0.001), seroconversion rate (63.6% versus 91.2%; P < 0.001), GMT (90.8 versus 273.3; P < 0.001), and factor increase in GMT (8.1 versus 19.9; P < 0.001) were significantly lower in juvenile SLE patients versus controls. Nonseroconversion was associated with a higher frequency of patients with a Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) score 8 (48.8% versus 24%; P = 0.008) and a higher mean +/- SD current glucocorticoid dosage (18 +/- 21.4 versus 10.5 +/- 12.5 mg/day; P = 0.018). Multivariate logistic regression including a SLEDAI-2K score 8 revealed that only the SLEDAI-2K remained a significant factor for nonseroconversion (odds ratio 0.42, 95% confidence interval 0.18-0.98; P = 0.045). Disease parameters remained stable throughout the study and no severe vaccine adverse events were observed. ConclusionThe present study demonstrated adequate disease safety and is the first to discriminate that high disease activity impairs influenza A H1N1/2009 vaccine antibody production in juvenile SLE, in spite of an overall immune response within recommended levels.
conferenceObject Metabolic Syndrome, Adipocytokines and Inflammation in Sjogren's Syndrome.(2014) AUGUSTO, Kristopherson Lustosa; BONFA, Eloisa; PEREIRA, Rosa M. R.; BUENO, Cleonice; VIANA, Vilma S. T.; PASOTO, Sandra G.- A novel 60 kDa reactivity in cyclic neutropenia: High titer cytoplasmic ANCA immunostaining pattern and negative anti-proteinase-3 antibody(2011) RODRIGUES, Camila E.; VELLOSO, Elvira R. P.; PEREIRA, Rosa M. R.; BONFA, Eloisa; TEIXEIRA, Flavia K.; BUENO, Cleonice; DORLHIAC-LACCER, Pedro E.; KONDO, Andrea T.; VIANA, Vilma S. T.; CARVALHO, Jozelio F.
- Metabolic syndrome in Sjogren's syndrome patients: a relevant concern for clinical monitoring(2016) AUGUSTO, Kristopherson Lustosa; BONFA, Eloisa; PEREIRA, Rosa Maria Rodrigues; BUENO, Cleonice; LEON, Elaine Pires; VIANA, Vilma Santos Trindade; PASOTO, Sandra GofinetMetabolic syndrome (MetS) has been described in autoimmune diseases. However, there are scarce data about MetS and adipocytokine profile in primary Sjogren's syndrome (pSS). Seventy-one female pSS patients (American-European Consensus Group Criteria, 2002) aged 18-65 years and 71 age-, race-matched control women were enrolled in this case-control study. Clinical data were collected by a standardized protocol. Blood levels of glucose, cholesterol, low-density lipoprotein-cholesterol (LDL-C), high-density lipoprotein-cholesterol (HDL-C), triglycerides, interleukin-1beta (IL-1beta)/IL-6, B-cell activating factor (BAFF), insulin, and leptin/adiponectin/visfatin/resistin were determined. Patients and controls were comparable regarding body mass index (BMI), smoking, sedentariness, and menopause (p > 0.05). MetS (39.4 vs. 16.9 %, p = 0.005), hypertension (p = 0.004), and dyslipidemia (p = 0.002) were more frequent in patients than controls. IL-1beta, IL-6, BAFF, resistin, and adiponectin levels were higher in patients than controls (p < 0.05). pSS patients with MetS (n = 28) had higher BMI, waist circumference, cholesterol, LDL-C, triglycerides, insulin, leptin and HOMA-IR values, and greater hypertension and diabetes rates than pSS patients without MetS (n = 43) (p < 0.05). Current and/or previous prednisone use (75.0 vs. 62.8 %, p = 0.313), current (3.0 +/- 4.5 vs. 1.6 +/- 3.2 mg/day, p = 0.299), and cumulative prednisone doses (p = 0.495) were similar in both groups. Otherwise, IL-1beta level was higher in MetS patients than in non-MetS patients (p = 0.012), and this finding was confirmed (p = 0.048) by multivariate analysis with adjustments for age, ethnicity, prednisone use, current and cumulative prednisone doses, and duration of use. We identified high MetS frequency and abnormal adipocytokine profile in pSS. The association of MetS with elevated IL-1beta level suggests that inflammation plays an important role in its pathogenesis.