MICHELLE REMIAO UGOLINI LOPES
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
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conferenceObject Induction of Lupus Nephritisin in Real Situation: Cyclophosphamide or Mycophenolate Mofetil?(2017) MUNHOZ, Gabriela; LACERDA, Maira; LOPES, Michelle; BORBA, Eduardo Ferreira; SEGURO, Luciana; BONFA, Eloisa- Early proteinuria response: a valid real-life situation predictor of long-term lupus renal outcome in an ethnically diverse group with severe biopsy-proven nephritis?(2017) UGOLINI-LOPES, Michelle R.; SEGURO, Luciana Parente C.; CASTRO, Maite Xavier F.; DAFFRE, Danielle; LOPES, Alex C.; BORBA, Eduardo F.; BONFA, EloisaObjective Two recent important lupus nephritis trials reported that proteinuria was a good predictor of renal outcome in Caucasians, but data on real-life situation, other races and severe nephritis are lacking to substantiate this finding as a simple test to guide clinical practice. The aim of this study was to validate proteinuria as a predictor of long-term renal outcome in real-life situation in a racially diverse group of patients with severe nephritis. Methods Proteinuria, serum creatinine (SCr) and urine red blood cells were assessed at baseline and after 3, 6 and 12 months, as early predictors of long-term renal outcome (SCr <1.5 mg/dL at 7 years), in 94 patients with biopsy-proven lupus nephritis. The parameter performance and cut-off values were computed by receiver operating characteristic curves. Kaplan-Meier curves were used to validate the parameter. Results A proteinuria <0.8 g/24 hours at 12 months was the best single predictor of long-term renal outcome (sensitivity 90%, specificity 78%, positive predictive value 67%, negative predictive value (NPV) 94% and area under the curve 0.86; p<0.001). Addition of other variables to proteinuria such as SCr and haematuria at 12 months did not improve its performance. The proteinuria cut-aft value of <0.8 g/24 hours at 12 months was a good predictor of 7-year renal survival (years free of dialysis) for patients with pure membranous (p=0.005) and proliferative nephritis (p=0.043), as well as black (p=0.002) and white race (p=0.001), anti-dsDNA positive (p=0.001) and anti-dsDNA negative (p=0.04) and male (p=0.028) and female (p=0.003) patients. Conclusion We provided novel evidence that, in a real-life situation, proteinuria at 12 months of follow-up was the single best predictor of renal outcome at 7 years for an ethnically diverse group of patients with severe nephritis and a valid parameter for distinct histological classes, races, genders and anti-dsDNA profiles. The remarkably high NPV obtained reinforces its recommendation as the ideal predictor for clinical practice, since it is of low cost, easy to interpret, non-invasive and widely available.
conferenceObject EARLY AND LATE ONSET BIOPSY-PROVEN LUPUS NEPHRITIS WITHOUT OTHER ASSOCIATED AUTOIMMUNE DISEASES: SEVERITY AND LONG-TERM OUTCOME(2018) LOPES, M.; SANTOS, L.; SEGURO, L.; BONFA, E.conferenceObject CORRELATION BETWEEN SHORTER DISEASE DURATION IN SYSTEMIC SCLEROSIS (SSC) AND ANTI-COLLAGEN TYPE V(2014) UGOLINI, M.; MANTOVANI, E.; DINIS, V.; BONOLDI, V.; RIBEIRO, A.; YOSHINARI, N.; ANDRADE, D.- Immunogenicity and safety of primary fractional-dose yellow fever vaccine in autoimmune rheumatic diseases(2021) TONACIO, Adriana Coracini; PEDROSA, Tatiana do Nascimento; BORBA, Eduardo Ferreira; AIKAWA, Nadia Emi; PASOTO, Sandra Gofinet; FERREIRA FILHO, Julio Cesar Rente; BARROS, Marilia Mantovani Sampaio; LEON, Elaine Pires; LOMBARDI, Suzete Cleusa Ferreira Spina; MENDRONE JUNIOR, Alfredo; AZEVEDO, Adriana de Souza; SCHWARCZ, Waleska Dias; FULLER, Ricardo; YUKI, Emily Figueiredo Neves; LOPES, Michelle Remiao Ugolini; PEREIRA, Rosa Maria Rodrigues; BARROS, Percival Degrava Sampaio; ANDRADE, Danieli Castro Oliveira de; MEDEIROS-RIBEIRO, Ana Cristina de; MORAES, Julio Cesar Bertacini de; SHINJO, Samuel Katsuyuki; MIOSSI, Renata; DUARTE, Alberto Jose da Silva; LOPES, Marta Heloisa; KALLAS, Esper Georges; SILVA, Clovis Artur Almeida da; BONFA, EloisaBackground Brazil faced a yellow fever(YF) outbreak in 2016-2018 and vaccination was considered for autoimmune rheumatic disease patients(ARD) with low immunosuppression due to YF high mortality. Objective This study aimed to evaluate, prospectively for the first time, the short-term immunogenicity of the fractional YF vaccine(YFV) immunization in ARD patients with low immunossupression. Methods and Results A total of 318 participants(159 ARD and 159 age- and sex-matched healthy controls) were vaccinated with the fractional-dose(one fifth) of 17DD-YFV. All subjects were evaluated at entry(D0), D5, D10, and D30 post-vaccination for clinical/laboratory and disease activity parameters for ARD patients. Post-vaccination seroconversion rate(83.7%vs.96.6%, p = 0.0006) and geometric mean titers(GMT) of neutralizing antibodies[1143.7 (95%CI 1012.3-1292.2) vs.731 (95%CI 593.6-900.2), p< 0.001] were significantly lower in ARD compared to controls. A lower positivity rate of viremia was also identified for ARD patients compared to controls at D5 (53%vs.70%, p = 0.005) and the levels persisted in D10 for patients and reduced for controls(51%vs.19%, p = 0.0001). The viremia was the only variable associated with seroconvertion. No serious adverse events were reported. ARD disease activity parameters remained stable at D30(p>0.05). Conclusion Fractional-dose 17DD-YF vaccine in ARD patients resulted in a high rate of seroconversion rate(> 80%) but lower than controls, with a longer but less intense viremia. This vaccine was immunogenic, safe and did not induce flares in ARD under low immunosuppression and may be indicated in YF outbreak situations and for patients who live or travel to endemic areas.
conferenceObject PERIPHERAL NERVOUS SYSTEM DISEASE IN SYSTEMIC LUPUS ERYTHEMATOSUS: THE ROLE OF PREDISPOSING CONDITIONS(2018) FARGETTI, S.; BONFA, E.; SHINJO, S. K.; PASOTO, S. G.; SEGURO, L. P. C.; LOPES, M. R. U.; GONCALVES, C. R.; BORBA, E. F.- Antiphospholipid syndrome damage index (DIAPS): distinct long-term kinetic in primary antiphospholipid syndrome and antiphospholipid syndrome related to systemic lupus erythematosus(2020) TORRICELLI, A. Kuhl; UGOLINI-LOPES, M. Remiao; BONFA, E.; ANDRADE, D.Background Antiphospholipid syndrome (APS) is an acquired thrombophilia that affects young productive individuals, with permanent damage and negative impact on quality of life. Recently, a damage index specific for APS (DIAPS) was developed. There are, however, no data regarding the comparison of its performance and long-term damage in primary antiphospholipid syndrome (PAPS) and APS related to systemic lupus erythematosus (SLE; APS + SLE). The primary purpose of this study was therefore to compare the long-term damage in patients with these conditions. Methods This is a retrospective analysis of a single tertiary center cohort followed for approximately 10 years using a standardized prospective electronic chart database. Fifty consecutive PAPS patients age matched with 50 APS+SLE patients were consecutively selected for the study, and DIAPS was calculated once a year during follow-up. Long-term damage and damage kinetics in both groups were compared. Results PAPS and APS + SLE had comparable age (47.10 +/- 12.4 vs. 44.04 +/- 10.80 years; p = 0.19) and time of follow-up (9.40 +/- 3.60 vs. 10.94 +/- 4.50 years; p = 0.06). At diagnosis, PAPS had higher DIAPS than APS + SLE (1.72 +/- 1.17 vs. 0.82 +/- 0.96; p < 0.001). At the end of the 10-year follow-up, both groups presented comparable mean damage scores (2.04 +/- 1.50 vs. 2.24 +/- 1.61; p = 0.52). The damage increment throughout the observation period for PAPS was solely 35%, whereas for APS + SLE it was gradual, persistent and reached 139% at the end of follow-up, with a total damage increment for PAPS lower than APS + SLE (0.43 +/- 0.30 vs. 1.22 +/- 1.24; p < 0.001). Of note, the frequency of individuals who acquired damage was lower in PAPS than in APS + SLE (32% vs. 71%; p < 0.001). PAPS also had a longer delay in diagnosis than APS + SLE (4.00 +/- 4.20 vs. 2.54 +/- 3.05 years; p = 0.04). This delay was positively correlated with a higher damage score at diagnosis (r = 0.36, p < 0.001) in all groups. Conclusion We identified a distinct pattern of damage in PAPS and APS related to SLE. Damage in PAPS is an early event, while APS+SLE is associated with higher long-term damage, with a striking increment of damage along the follow-up. A diagnosis delay is correlated with higher damage scores. Damage surveillance therefore requires different approaches for these two conditions.
conferenceObject SHORT AND LONG-TERM FOLLOW-UP OF PERIPHERAL NEUROPATHY DUE TO SYSTEMIC LUPUS ERYTHEMATOSUS: EVIDENCE OF A FAVORABLE OUTCOME(2018) FARGETTI, S.; BONFA, E.; SHINJO, S. K.; PASOTO, S. G.; SEGURO, L. P. C.; LOPES, M. R. U.; GONCALVES, C. R.; BORBA, E. F.- Late-onset biopsy-proven lupus nephritis without other associated autoimmune diseases: severity and long-term outcome(2019) UGOLINI-LOPES, M. R.; SANTOS, L. P. S.; STAGNARO, C.; SEGURO, L. P. C.; MOSCA, M.; BONFA, E.Background/Purpose Lupus nephritis (LN) usually develops within the first years of systemic lupus erythematosus (SLE) onset and rarely after that. There are scarce studies comparing early- versus late-onset nephritis (before versus after five years of SLE diagnosis). The aim of this study was to compare the severity and long-term outcome (after 7 years) in these two, late-onset and early-onset, nephritis groups. Methods This study included 93 patients from rheumatology tertiary centers from Brazil and Italy, all of them with biopsy-proven LN with > 7 years follow-up. Patients were divided in two groups: early-onset nephritis (n = 75) and late-onset nephritis (n = 18). Clinical and laboratorial data were obtained using a standardized electronic chart database protocol carried out at 1-6 months interval and established in 2000. Patients >50 years or with concomitant autoimmune diseases were excluded. Variables evaluated at the LN presentation were Systemic Lupus Erythematosus Disease Activity Index (SLEDAI), creatinine, albumin, anti-DNA positivity and nephritis class. Variables evaluated at the long-term outcome (after 7 years) were Systemic Lupus International Collaborating Clinics Damage Index (SDI), creatinine, dialysis and mortality. Results The average time of LN presentation was 10.94 +/- 3.73 years for the late-onset and 1.20 +/- 1.60 years for the early-onset group. Their similar nephritis duration (12.44 +/- 3.2 versus 13.28 +/- 4.03 years, p = 0.41) and comparable mean ages (49.17 +/- 9.9 versus 44.11 +/- 10.8 years old, p = 0.06) allow a more accurate comparison. Regarding severity, late-onset was similar to early-onset group: SLEDAI (8 (range: 6-22) versus 12 (range: 2-24), p = 0.47), creatinine (1.36 +/- 0.94 versus 1.36 +/- 1.13 mg/dl, p = 0.99); albumin (2.84 +/- 0.65 versus 2.59 +/- 0.84 mg/dl, p = 0.30); proteinuria (3.77 +/- 2.18 versus 5.01 +/- 4.51 g/vol, p = 0.26); proliferative nephritis (44% (n = 8) versus 60% (n = 45), p = 0.23). There was also no difference in the long-term outcomes between groups: SDI (1 (range: 0-5) versus 0.5 (range: 0-5), p = 0.27); creatinine (2.04 +/- 2.38 versus 1.69 +/- 2.26 mg/dl, p = 0.56); dialysis (22% (n = 4) versus 13% (n = 10), p = 0.46) and mortality (0% (n = 0) versus 12% (n = 9), p = 0.19). Conclusion This study provides novel evidence of comparable long-term outcomes between late-onset and early-onset nephritis, which is most likely explained by the observation that at presentation, the clinical, laboratorial and histological features of late-onset and early-onset nephritis are similar. This suggests that there should be no distinct treatment targets and therapeutic interventions for the late- and early-onset groups.
bookPart Cuidados Pré-Imunossupressão(2018) LOPES, Michelle Remião Ugolini; PROENçA, Adriana Coracini Tonácio de; SOUZA, Fernando Henrique Carlos de; MORAES, Júlio César Bertacini de