ELOISA SILVA DUTRA DE OLIVEIRA BONFA

(Fonte: Lattes)
Índice h a partir de 2011
41
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Clínica Médica, Faculdade de Medicina - Docente
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/17 - Laboratório de Investigação em Reumatologia, Hospital das Clínicas, Faculdade de Medicina

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Agora exibindo 1 - 10 de 40
  • article 14 Citação(ões) na Scopus
    O ozônio diminui a qualidade do sêmen em pacientes com lúpus eritematoso sistêmico
    (2016) FARHAT, Juliana; FARHAT, Sylvia Costa Lima; BRAGA, Alfesio Luis Ferreira; COCUZZA, Marcello; BORBA, Eduardo Ferreira; BONFA, Eloisa; SILVA, Clovis Artur
    Objective: To investigate the deleterious effects of air pollutants exposure in the Sao Paulo metropolitan region on semen quality in systemic lupus erythematosus (SLE). Methods: A seven-years longitudinal repeated-measures panel study was performed at the Laboratory of Experimental Air Pollution and Rheumatology Division. Two semen samples from 28 post-pubertal SLE patients were analyzed. Daily concentrations of air pollutants exposure: PM10, SO2, NO2, ozone, CO, and meteorological variables were evaluated on 90 days before each semen collection dates using generalized estimating equation models. Results: Intravenous cyclophosphamide (IVCYC) and ozone had an association with a decrease in sperm quality of SLE patients. IVCYC was associated with decreases of 64.3 million of spermatozoa/mL (95% CI 39.01-89.65; p = 0.0001) and 149.14 million of spermatozoa/ejaculate (95% CI 81.93-216.38; p = 0.017). With regard to ozone, the most relevant adverse effects were observed from lags 80-88, when the exposure to an interquartile range increase in ozone 9-day moving average concentration led to decreases of 22.9 million of spermatozoa/mL (95% CI 5.8-40.0; p = 0.009) and 70.5 million of spermatozoa/ejaculate (95% CI 12.3-128.7; p = 0.016). Further analysis of 17 patients that never used IVCYC showed association between exposure to ozone (80-88 days) and decrease of 30.0 million of spermatozoa/mL (95% CI 7.0-53.0; p = 0.011) and 79.0 million of spermatozoa/ejaculate (95% CI 2.1-155.9; p = 0.044). Conclusion: Ozone and IVCYC had a consistent adverse effect on semen quality of SLE patients during spermatogenesis. Minimizing exposure to air pollution should be taken into account, especially for patients with chronic systemic inflammatory diseases living in large cities.
  • article 24 Citação(ões) na Scopus
    Pancreatitis Subtypes Survey in 852 Childhood-Onset Systemic Lupus Erythematosus Patients
    (2016) MARQUES, Victor L. S.; GORMEZANO, Natali W. S.; BONFA, Eloisa; AIKAWA, Nadia E.; TERRERI, Maria T.; PEREIRA, Rosa M.; MAGALHAES, Claudia S.; GUARIENTO, Andressa; APPENZELLER, Simone; FERRIANI, Virginia P.; BARBOSA, Cassia M.; RAMOS, Valeria C.; LOTUFO, Simone; SILVA, Clovis A.
    Objective:Pancreatitis is a rare and a life-threatening systemic lupus erythematosus (SLE) manifestation in childhood-onset SLE (cSLE). The objective of this study was to systematically classify pancreatitis in cSLE according to the International Study Group of Pediatric Pancreatitis and determine the overall prevalence, clinical features, laboratory, and first episode outcomes.Methods:A multicenter cohort study in 10 pediatric rheumatology centers, including 852 patients with cSLE.Results:Pancreatitis was diagnosed in 22 of 852 (2.6%) patients with cSLE. It was classified as acute pancreatitis in 20 (91%), acute recurrent pancreatitis in 2 (9%), and none of them had chronic pancreatitis. None of them had gallstones, traumatic pancreatitis, or reported alcohol/tobacco use. The comparison of patients with pancreatitis (first episode) and without this complication revealed a shorter disease duration (1 [0-10] vs 4 [0-23] years, P<0.0001) and higher median of Systemic Lupus Erythematosus Disease Activity Index 2000 (21 [0-41] vs 2 [0-45], P<0.0001). The frequencies of fever (P<0.0001), weight loss (P<0.0001), serositis (P<0.0001), nephritis (P<0.0001), arterial hypertension (P<0.0001), acute renal failure (P<0.0001), macrophage activation syndrome (P<0.0001), and death (P=0.001) were also higher in patients with pancreatitis. The frequencies of intravenous methylprednisolone use (P<0.0001) and the median of prednisone dose (55 [15-60] vs 11 [1-90] mg/day, P<0.0001) were significantly higher in patients with pancreatitis. Of note, the 2 patients with acute recurrent pancreatitis had 2 episodes, with pain-free interval of 1 and 4 years.Conclusions:This was the first study characterizing pancreatitis using the International Study Group of Pediatric Pancreatitis standardized definitions in patients with cSLE showing that the predominant form is acute pancreatitis seen in association with glucocorticoid treatment and active severe disease.
  • conferenceObject
    Beneficial Effects Of Aerobic Exercise Training On Insulin Sensitivity And Signaling In Systemic Lupus Erythematosus
    (2016) MIYAKE, Cintia; ROSCHEL, Hamilton; GUALANO, Bruno; DANTAS, Wagner; NEVES, William; PINTO, Ana Lucia de Sa; LIMA, Fernanda; ZAMBELLI, Vanessa; ROSSI, Maria Elizabeth; BONFA, Eloisa; BENATTI, Fabiana B.
  • article 18 Citação(ões) na Scopus
    Subclinical left ventricular dysfunction in childhood-onset systemic lupus erythematosus: a two-dimensional speckle-tracking echocardiographic study
    (2016) LEAL, G. N.; SILVA, K. F.; LIANZA, A. C.; GIACOMIN, M. F.; ANDRADE, J. L.; KOZU, K.; BONFA, E.; SILVA, C. A.
    Objectives: The main purpose of the study was to investigate left ventricular (LV) subclinical systolic and diastolic dysfunction in childhood-onset systemic lupus erythematosus (c-SLE) patients using two-dimensional speckle-tracking (2DST) echocardiography. We also interrogated possible correlations between impairment of myocardial deformation and the SLE Disease Activity Index 2000 (SLEDAI-2K), as well as the presence of traditional and disease-related cardiovascular risk factors (CRFs).Method: A total of 50 asymptomatic patients and 50 controls (age 14.74 vs. 14.82years, p=0.83) were evaluated by standard and 2DST echocardiography.Results: Despite a normal ejection fraction (EF), there was reduction in all parameters of LV longitudinal and radial deformation in patients compared to controls: peak longitudinal systolic strain (PLSS) [-20.3 (-11 to -26) vs. -22 (-17.8 to -30.4)%, p<0.0001], PLSS rate [-1.190.21 vs. -1.3 +/- 0.25s(-1), p=0.0005], longitudinal strain rate in early diastole [1.7 (0.99-2.95) vs. 2 (1.08-3.00) s(-1), p=0.0034], peak radial systolic strain [33.09 +/- 8.6 vs. 44.36 +/- 8.72%, p<0.0001], peak radial systolic strain rate [1.98 +/- 0.53 vs. 2.49 +/- 0.68s(-1), p<0.0001], and radial strain rate in early diastole [-2.31 +/- 0.88 vs. -2.75 +/- 0.97s(-1), p=0.02]. Peak circumferential systolic strain [-23.67 +/- 3.46 vs. -24.6 +/- 2.86%, p=0.43] and circumferential strain in early diastole [0.37 +/- 0.17 vs. 0.41 +/- 0.15, p=0.27] were similar between patients and controls, although peak circumferential systolic strain rate [-1.5 +/- 0.3 vs. -1.6 +/- 0.3s(-1), p=0.036] was reduced in c-SLE. Further analysis of patients revealed a negative correlation between LV PLSS and SLEDAI-2K (r= -0.52, p<0.0001), and also between LV PLSS and the number of CRFs per patient (r= -0.32, p=0.024).Conclusions: 2DST echocardiography has identified subclinical LV deformation impairment in c-SLE patients. Disease activity and cumulative exposure to CRFs contribute to myocardial compromise.
  • article 24 Citação(ões) na Scopus
    Chronic arthritis in systemic lupus erythematosus: distinct features in 336 paediatric and 1830 adult patients
    (2016) GORMEZANO, Natali W. S.; SILVA, Clovis A.; AIKAWA, Nadia E.; BARROS, Diego L.; SILVA, Mariana A. da; OTSUZI, Carini I.; KOZU, Katia; SEGURO, Luciana Parente; PEREIRA, Rosa M. R.; BONFA, Eloisa
    The objectives of this study are to assess the frequency of chronic arthritis and compare the clinical and laboratory features in a large population of childhood-onset systemic lupus erythematosus (cSLE) and adult-onset (aSLE) patients. This historical study evaluated 336 cSLE and 1830 aSLE patients. Chronic arthritis was defined as synovitis of at least 6 weeks of duration. Rhupus was characterised as the association of SLE and chronic inflammatory arthritis with erosion and positive rheumatoid factor. Jaccoud's arthropathy is a non-erosive subluxation leading to severe deformity of the hands and feet. Data were compared using Student's t test or the Mann-Whitney test for continuous variables. For categorical variables, differences were assessed by Fisher's exact test and Pearson chi-square. Frequencies of chronic arthritis were similar in cSLE and aSLE (2.4 vs. 3.8 %, p=0.261). The median time from disease onset to appearance of chronic arthritis was shorter in cSLE (0 vs. 10 years, p<0.001), and the median of age at chronic arthritis diagnosis was [10.8 (4.2-14.6) vs. 40 (21-67), p<0.001]. The children presented with more chronic polyarthritis than the adults (75 vs. 32 %, p=0.024), a higher median number of joints with arthritis [8.5 (118) vs. 3 (1-9), p=0.017] and a higher number of joints with limitation [1.5(0-24) vs. 0(0-4), p=0.004]. The chronic arthritis diagnosis frequencies of hepatomegaly (25 vs. 0 %, p=0.009), splenomegaly (25 vs. 0 %, p=0.009), pericarditis (25 vs. 0 %, p=0.009), nephritis (37 vs. 3 %, p=0.006), haematuria (37 vs. 1.4 %, p=0.002), lupus anticoagulant (40 vs. 1.6 %, p=0.012), anticardiolipin IgM (40 vs. 1.5 %, p=0.012) and median Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) [10.5(1-20) vs. 6(4-16), p=0.029] were higher in cSLE. Frequency of rhupus, (12 vs. 17 %, p=1.0), Jaccoud's arthropathy (0 vs. 17 %, p=0.343) and treatments were similar in cSLE and aSLE. We determined that chronic arthritis in SLE has distinct features in children, with very early onset, polyarticular involvement and association with active disease. We further demonstrated in this series that a proportion of chronic arthritis involvement in SLE is manifested as rhupus and Jaccoud's arthropathy.
  • article 15 Citação(ões) na Scopus
    Primary antiphospholipid syndrome: absence of premature atherosclerosis in patients without traditional coronary artery disease risk factors
    (2016) ANDRADE, D.; BORTOLOTTO, L.; BONFA, E.; BORBA, E.
    Objective To investigate if patients with Primary Antiphospholipid Syndrome (PAPS) with venous and/or arterial thrombosis without traditional coronary artery disease (CAD) risk factors develop early atherosclerotic vascular damage. Methods 27 female patients with PAPS (Sidney criteria) and 27 age, body mass index (BMI), and sex matched controls were consecutively selected. Exclusion criteria were: black race, age 55 years, traditional cardiovascular risk factors, other thrombophilias or connective tissue diseases, corticosteroids use and pregnancy. All subjects underwent Pulse Wave Velocity (PWV) and Echo-Tracking (ET), both in carotidal bed, to analyse vascular functional properties. Results Age (p=0.92) and BMI (p=0.91) were comparable in both groups. PAPS patients and controls had similar PWV (9.071.08m/s vs 9.42 +/- 1.47m/s, p=0.34) as well as echo tracking parameters such as intima-media thickness (683 +/- 171 mu m vs 636 +/- 140 mu m, p=0.52), carotideal diameter (p=0.26), distensibility (p=0.92), compliance coefficients (p=0.36) and elastic modulus (p=0.78). Patients with exclusively venous thrombosis showed lower PWV than patients with arterial thrombosis (8.55 +/- 0.70m/s vs 9.56 +/- 0.94m/s, p=0.01), but no difference regarding intima-media thickness (683 +/- 171 mu m vs 636 +/- 140 mu m, p=0.52) was observed. Conclusion Patients with PAPS do not seem to be at higher risk of developing premature atherosclerosis. Patients who suffered exclusively venous thrombosis seem to be at lower risk than those with exclusively arterial events. Other studies need to confirm our findings.
  • conferenceObject
    INFLUENCE OF SULFASALAZINE COMEDICATION IN SWITCHING AND RESPONSE TO ANTI-TUMORAL NECROSIS FACTOR IN ANKYLOSING SPONDYLITIS
    (2016) SHIMABUCO, A. Y.; GONCALVES, C. R.; MORAES, J. C. B.; WAISBERG, M. G.; RIBEIRO, A. C. M.; SAMPAIO-BARROS, P. D.; GOLDENSTEIN-SCHAINBERG, C.; BONFA, E.; SAAD, C. G. S.
  • article 2 Citação(ões) na Scopus
    Hepatitis C virus antibodies in high risk juvenile onset systemic lupus erythematosus
    (2016) AIKAWA, Nadia E.; NASCIMENTO, Ana P.; HAYATA, Andre L. S.; BONFA, Eloisa; GOLDENSTEIN-SCHAINBERG, Claudia
    Objective: To evaluate the prevalence of hepatitis C virus (HCV) infection in high risk juvenile systemic lupus erythematosus (JSLE). Study design: Forty low income JSLE patients (6M:34F; mean age 19 +/- 4.4 yrs; mean disease duration 6 +/- 3.2 yrs) were studied. Twenty healthy children and adolescents matched for social economical level were included as controls. Anti-HCV tests were performed using a third generation microparticle enzyme immunoassay. Inclusion criterion was low social economical level. Results: The frequencies of anti-HCV antibody were low and comparable between JSLE and control group (2.5% vs. 0, p = 1.0). JSLE patients had significantly more risk factors for HCV infection compared to the control group, including immunosuppressive treatment (90% vs. 0, p < 0.0001), hospitalization (50% vs. 12.5%, p = 0.0006) and invasive procedures (47.5% vs. 12.5%, p = 0.001). Conclusions: The observed low frequency of anti-HCV antibodies in high risk JSLE suggests that this virus does not seem to have a relevant role in the pathogenesis of this disease.
  • article 111 Citação(ões) na Scopus
    Vitamin D Supplementation in Adolescents and Young Adults With Juvenile Systemic Lupus Erythematosus for Improvement in Disease Activity and Fatigue Scores: A Randomized, Double-Blind, Placebo-Controlled Trial
    (2016) LIMA, Glauce L.; PAUPITZ, Juliane; AIKAWA, Nadia E.; TAKAYAMA, Liliam; BONFA, Eloisa; PEREIRA, Rosa M. R.
    Objective. Vitamin D has an important immunomodulatory effect, but there are no trials that directly address the boosting of serum levels of 25-hydroxyvitamin D (25[ OH] D) in juvenile-onset systemic lupus erythematosus (SLE). The aim of this study was to evaluate the effect of vitamin D supplementation on disease activity and fatigue in juvenile-onset SLE. Methods. This study was a randomized, double-blind, placebo-controlled, 24-week trial. Forty juvenile-onset SLE patients were randomized (1: 1) to receive oral cholecalciferol 50,000 IU/week (juvenile-onset SLE-VitD) or placebo (juvenile-onset SLE-PL). Medications remained stable throughout the study. Serum levels of 25(OH) D were measured using radioimmunoassay. Disease activity was assessed using the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and the European Consensus Lupus Activity Measurement (ECLAM). Fatigue was assessed using the Kids Fatigue Severity Scale (K-FSS). Results. At baseline, groups were similar regarding age, body mass index, organ involvement, glucocorticoid dose, use of immunosuppressive drugs, SLEDAI, ECLAM, K-FSS, and levels of 25(OH) D. After 24 weeks, the mean level of 25(OH) D was higher in the juvenile-onset SLE-VitD group than in the juvenile-onset SLE-PL group (P < 0.001). At the end of the intervention, a significant improvement in SLEDAI (P = 0.010) and in ECLAM (P = 0.006) was observed in the juvenile-onset SLE-VitD group compared to the juvenile-onset SLE-PL group. Regarding fatigue evaluation, a reduction of fatigue related to social life score was found in the juvenile-onset SLE-VitD group compared to the juvenile-onset SLE-PL group (P = 0.008). Cholecalciferol was well tolerated with no serious adverse events. Conclusion. This study suggests that cholecalciferol supplementation for 24 weeks is effective in decreasing disease activity and improving fatigue in juvenile-onset SLE patients.
  • conferenceObject
    Visceral Adiposity Assessed By DXA in Juvenile-Onset Systemic Lupus Erythematosus: A Correlation with Damage Index and Disease Duration
    (2016) PAUPITZ, Juliane; LIMA, Glauce; AIKAWA, Nadia E.; TAKAYAMA, Liliam; SEGURO, Luciana; BONFA, Eloisa; PEREIRA, Rosa M. R.