SUZANE KIOKO ONO

(Fonte: Lattes)
Índice h a partir de 2011
11
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Gastroenterologia, Faculdade de Medicina - Docente
P ICHC, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/07 - Laboratório de Gastroenterologia Clínica e Experimental, Hospital das Clínicas, Faculdade de Medicina

Resultados de Busca

Agora exibindo 1 - 10 de 28
  • article 1 Citação(ões) na Scopus
    Assessment of the prevalence of vertical hepatitis B transmission in two consecutive generations
    (2018) NAKANO, Larissa Akeme; KATAYOSE, Jessica Toshie; ABREU, Rodrigo Martins; MENDES, Luis Claudio Alfaia; MARTINS, Maria Cleusa; PINTO, Vanusa Barbosa; CARRILHO, Flair Jose; ONO, Suzane Kioko
    Introduction: Hepatitis B is an important public health problem in the world and one of the forms of contagion would be through vertical transmission. Precose diagnosis allows the adoption of prophylaxis measures, which results in prevention in more than 90% of cases. Objective: To describe the prevalences of vertical transmission and compare two generations (mother/patient and patient/child). Method: This was a cross-sectional study, which included 101 patients. The interviews were performed through the application of the instrument of data collection and information of the physical file before the medical consultation. Results: The mean +/- SD of age was 50.9 +/- 13.1 years, the male gender predominated, with 56.4% of the patients, and the predominance was white, with 43.6%. Vertical transmission between mother and patient occurred in 17.8% and between patient and child, in 7.9%. In all of the eight cases of vertical transmission, the diagnosis was after the birth of children infected with HBV, and in 3/8 (37.5%), there was more than one case of infection by this mechanism per patient, totaling 13 children with the disease. Conclusion: There was a reduction in vertical transmission, showing that preventive measures were effective.
  • article 44 Citação(ões) na Scopus
    Epidemiology of HCC in Brazil: incidence and risk factors in a ten-year cohort
    (2014) PARANAGUA-VEZOZZO, Denise C.; ONO, Suzane K.; ALVARADO-MORA, Monica V.; FARIAS, Alberto Q.; CUNHA-SILVA, Marlone; FRANCA, Joao I. D.; ALVES, Venancio A. F.; SHERMAN, Morris; CARRILHO, Flair Jose
    Background and aim. The lack of information about hepatocellular carcinoma (HCC) in Brazil weakens health policy in preventing deaths from the illness. The aim of this study was to establish the cumulative incidence and the risk factors for hepatocellular carcinoma development in patients under a surveillance program. Material and methods. 884 patients with compensated cirrhosis were prospectively followed up for at least five years, from August 1998 until August 2008, with at least one annual ultrasonography liver examination and serum alpha fetoprotein (AFP) measurement. Results. Among 884 patients, 72 (8.1%) developed a tumor with a median follow up of 21.4 months. In the hepatocellular carcinoma group, hepatitis C virus infection was the major etiological factor (65.3%), 56.9% (41/72) were male and the mean average age was 57 +/- 10 years. The annual incidence of hepatocellular carcinoma was 2.9%. 79.2% (57/72) of HCCs were detected within Milan Criteria, and the mean survival time was 52.3 months, significantly higher than for those outside Milan, with a mean time of 40.6 months (p = 0.0003). Conclusion. The annual incidence of HCC among this large series of Brazilian cirrhotic patients was around 2.9% with a detection rate of 8.1%, or a cumulative incidence rate over five years of 14.3%. The three variables related to HCC risk were low serum albumin [HR: 0.518 (0.46-0.78)], high AFP > 20 ng/mL [HR: 3.16 (1.86-5.38)], and ethnicity (Brazilian-East Asian descendants vs. other mixed Brazilian ethnicities) [HR: 2.86 (1.48-5.53)].
  • article 8 Citação(ões) na Scopus
    Serious liver injury induced by Nimesulide: an international collaborative study
    (2021) BESSONE, Fernando; HERNANDEZ, Nelia; MENDIZABAL, Manuel; RIDRUEJO, Ezequiel; GUALANO, Gisela; FASSIO, Eduardo; PERALTA, Mirta; FAINBOIM, Hugo; ANDERS, Margarita; TANNO, Hugo; TANNO, Federico; PARANA, Raymundo; MEDINA-CALIZ, Inmaculada; ROBLES-DIAZ, Mercedes; ALVAREZ-ALVAREZ, Ismael; NIU, Hao; STEPHENS, Camilla; COLOMBATO, Luis; ARRESE, Marco; REGGIARDO, M. Virginia; ONO, Suzane Kioko; CARRILHO, Flair; LUCENA, M. Isabel; ANDRADE, Raul J.
    Nimesulide is a non-steroidal anti-inflammatory drug still marketed in many countries. We aim to analyze the clinical phenotype, outcome, and histological features of nimesulide-induced liver injury (nimesulide-DILI). We analyzed 57 cases recruited from the Spanish and Latin American DILI registries. Causality was assessed by the RUCAM scale. Mean age of the whole case series was 59 years (86% women) with a median time to onset of 40 days. A total of 46 patients (81%) were jaundiced. Nimesulide-DILI pattern was hepatocellular in 38 (67%), mixed in 12 (21%), and cholestatic in 7 (12%) cases. Transaminases were elevated with a mean of nearly 20-fold the upper limit of normality (ULN), while alkaline phosphatase showed a twofold mean elevation above ULN. Total bilirubin showed a mean elevation of 13-fold the ULN. Liver histology was obtained in 14 cases (25%), most of them with a hepatocellular pattern. Median time to recovery was 60 days. Overall, 12 patients (21%) developed acute liver failure (ALF), five (8.8%) died, three underwent liver transplantation (5.3%), and the remaining four resolved. Latency was <= 15 days in 12 patients (21%) and one patient developed ALF within 7 days from treatment initiation. Increased total bilirubin and aspartate transaminase levels were independently associated with the development of ALF. In summary, nimesulide-DILI affects mainly women and presents typically with a hepatocellular pattern. It is associated with ALF and death in a high proportion of patients. Shorter (<= 15 days) duration of therapy does not prevent serious nimesulide hepatotoxicity, making its risk/benefit ratio clearly unfavorable.
  • article 1 Citação(ões) na Scopus
    Liver elastography can predict degree of advanced fibrosis for autoimmune hepatitis in biochemical remission
    (2023) PARANAGUA-VEZOZZO, Denise Cerqueira; TERRABUIO, Debora Raquel Benedita; REINOSO-PEREIRA, Gleicy Luz; MOUTINHO, Renata; ONO, Suzane Kioko; SALAS, Veronica Walwyn; FRANCA, Joao Italo Dias; ALVES, Venancio Avancini Ferreira; CANCADO, Eduardo Luiz Rachid; CARRILHO, Flair Jose
    Background and AimThe aim was to analyze the concordance of liver stiffness measurement (LSM) either by transient elastography (TE) or ARFI with liver biopsy in autoimmune hepatitis (AIH) patients with biochemical remission and to identify those with histological remission. Liver biopsy is still the golden standard for AIH diagnosis. However, it is an invasive procedure and these patients, most of the time, require many biopsies, so it would be valuable to search for noninvasive method that could select all these patients and keep under observation. MethodsThirty-three patients with AIH were submitted for liver biopsy to evaluate histological remission after at least 18 months of normal aminotransferases. The efficiency of LSM and fibrosis stages was tested by a receiver operating characteristic curve analysis (AUROC). ResultsOne patient (3%) was F0, 6 (18.2%) were F1, 8 (24.2%) were F2, 10 (30.3%) were F3, and 8 (24.2%) were F4, according to METAVIR. Thirteen of thirty-three (39.4%) patients did not achieve histological remission. AUROC for F4 stage was 0.83 (IC: 0.76-0.99) for TE and 0.78 (IC: 0.65-0.95) for ARFI. Optimal LSM cutoff values were 12.3 kPa (Se = 87.5%, Sp = 88%) for TE and 1.65 m/s (Se = 87.5%, Sp = 76%) for ARFI. The tests were unable to differentiate patients with histological activity from those in histological remission (P < 0.05). ConclusionTE and ARFI accurately identify liver fibrosis by METAVIR score in AIH patients with biochemical remission. No cutoff value was detected to indicate whether the patient achieved histological remission.
  • article 4 Citação(ões) na Scopus
    The Molecular Characterization of Hepatitis A Virus Strains Circulating during Hepatitis A Outbreaks in Sao Paulo, Brazil, from September 2017 to May 2019
    (2022) CHUFFI, Samira; GOMES-GOUVEA, Michele S.; CASADIO, Luciana V. B.; NASTRI, Ana Catharina S. S.; GONZALEZ, Mario P.; COTIA, Andre L. F.; ARANDA, Amanda G. D.; TENORE, Simone B.; ONO, Suzane K.; MALTA, Fernanda M.; MADALOSSO, Geraldine; FERREIRA, Paulo R. A.; CARRILHO, Flair J.; PINHO, Joao R. R.
    Outbreaks of hepatitis A may occur in countries of medium and high socioeconomic levels in which the population generally exhibits an increased susceptibility in young adults to this infection if they are not vaccinated against the hepatitis A virus (HAV). In Europe, an outbreak involved approximately 22 European countries with 4475 cases reported from 2016 to 2018; most of them were men who have sex with men (MSM). This outbreak expanded to North and South America, including Brazil, particularly in Sao Paulo city with 1547 reported cases from 2016 to 2019. In the present study, we characterized the HAV strains involved in the acute hepatitis A cases identified in the reference centers of Sao Paulo city during this outbreak. A total of 51 cases with positive anti-HAV IgM were included, 80.4% male, 68.6% of them between 20 and 40 years old and 41.7% MSM. HAV RNA was detected in 92% (47/51) of the cases. Subgenotype IA of HAV was identified and most of the strains were closely related to that isolated in outbreaks that occurred in different European countries in 2016. These results showed the epidemiological relation between these outbreaks and reinforce the need to implement vaccination against hepatitis A for the adult population, particularly for a population with a high-risk behavior.
  • article 3 Citação(ões) na Scopus
    Brazilian cohort and genes encoding for drug-metabolizing enzymes and drug transporters
    (2020) KIM, Vera; WAL, Thijs van der; NISHI, Miriam Yumie; MONTENEGRO, Luciana Ribeiro; CARRILHO, Flair Jose; HOSHIDA, Yujin; ONO, Suzane Kioko
    Background & aim: Genetic variability in drug absorption, distribution, metabolism and excretion (ADME) genes contributes to the high heterogeneity of drug responses. The present study investigated polymorphisms of ADME genes frequencies and compared the findings with populations from other continents, available in the 1000 Genome Project (1 KGP) and the Exome Aggregation Consortium (ExAC) databases. Methodology & results: We conducted a study of 100 patients in Brazil and a total of 2003 SNPs were evaluated by targeted next-generation sequencing in 148 genes, including Phase I enzymes (n = 50), Phase II enzymes (n = 38) and drug transporters (n = 60). Overall, the distribution of minor allele frequency (MAF) suggests that the distribution of 2003 SNPs is similar between Brazilian cohort, 1 KGP and ExAC; however, we found moderate SNP allele-frequency divergence between Brazilian cohort and both 1000 KGP and ExAC. These differences were observed in several relevant genes including CYP3A4, NAT2 and SLCO1B1. Conclusion: We concluded that the Brazilian population needs clinical assessment of drug treatment based on individual genotype rather than ethnicity.
  • article 16 Citação(ões) na Scopus
    Concordance of non-invasive mechanical and serum tests for liver fibrosis evaluation in chronic hepatitis C
    (2017) PARANAGUA-VEZOZZO, Denise C.; ANDRADE, Adriana; MAZO, Daniel F. C.; NUNES, Vinicius; GUEDES, Ana L.; RAGAZZO, Taisa G.; MOUTINHO, Renata; NACIF, Lucas S.; ONO, Suzane K.; ALVES, Venancio A. F.; CARRILHO, Flair J.
    AIM To determine the sensitivity and specificity of liver stiffness measurement (LSM) and serum markers (SM) for liver fibrosis evaluation in chronic hepatitis C. METHODS Between 2012 and 2014, 81 consecutive hepatitis C virus (HCV) patients had METAVIR score from liver biopsy compared with concurrent results from LSM [transient elastography (TE) [FibroScan (R)/ARFI technology (Virtual Touch (R))] and SM [FIB-4/aspartate aminotransferase-to-platelet ratio index (APRI)]. The diagnostic performance of these tests was assessed using receiver operating characteristic curves. The optimal cut-off levels of each test were chosen to define fibrosis stages F >= 2, F >= 3 and F = 4. The Kappa index set the concordance analysis. RESULTS Fifty point six percent were female and the median age was 51 years (30-78). Fifty-six patients (70%) were treatment-naive. The optimal cut-off values for predicting F >= 2 stage fibrosis assessed by TE were 6.6 kPa, for acoustic radiation force impulse (ARFI) 1.22 m/s, for APRI 0.75 and for FIB-4 1.47. For F >= 3 TE was 8.9 kPa, ARFI was 1.48 m/s, APRI was 0.75, and FIB-4 was 2. For F = 4, TE was 12.2 kPa, ARFI was 1.77 m/s, APRI was 1.46, and FIB-4 was 3.91. The APRI could not distinguish between F2 and F3, P = 0.92. The negative predictive value for F = 4 for TE and ARFI was 100%. Kappa index values for F >= 3 METAVIR score for TE, ARFI and FIB-4 were 0.687, 0.606 and 0.654, respectively. This demonstrates strong concordance between all three screening methods, and moderate to strong concordance between them and APRI (Kappa index = 0.507). CONCLUSION Given the costs and accessibility of LSM methods, and the similarity with the outcomes of SM, we suggest that FIB-4 as well as TE and ARFI may be useful indicators of the degree of liver fibrosis. This is of particular importance to developing countries.
  • article 17 Citação(ões) na Scopus
    World Gastroenterology Organisation Global Guideline Hepatitis B September 2015
    (2016) FELD, Jordan; JANSSEN, Harry L. A.; ABBAS, Zaigham; ELEWAUT, Andre; FERENCI, Peter; ISAKOV, Vasily; KHAN, Aamir G.; LIM, Seng Gee; LOCARNINI, Stephen A.; ONO, Suzane K.; SOLLANO, Jose; SPEARMAN, Catherine W.; YEH, Chau-Ting; YUEN, Man Fung; LEMAIR, Anton
  • article 2 Citação(ões) na Scopus
    m-RECIST at 1 month and Child A are survival predictors after percutaneous ethanol injection of hepatocellular carcinoma
    (2014) SILVA, Mauricio F.; CARRILHO, Flair J.; PARANAGUA-VEZOZZO, Denise C.; CAMPOS, Luciana T.; NACIF, Lucas S.; DINIZ, Marcio A.; FARIAS, Alberto Q.; ALVES, Venancio A. F.; D'ALBURQUERQUE, Luis A. C.; ONO, Suzane K.
    Background and aims. Percutaneous ethanol injection (PEI) is a well-established therapeutic option in patients with cirrhosis and hepatocellular carcinoma (HCC). The modified-Response Evaluation Criteria in Solid Tumors (m-RECIST) are an important tool for the assessment of HCC response to therapy. The aim was to evaluate whether HCC response according to the m-RECIST criteria could be an effective predictor of Long-term survival in Barcelona Clinic Liver Cancer (BCLC) stage 0 and A HCC patients undergoing PEI. Material and methods. 79 patients were followed-up for median time of 26.8 months. HCC diagnosis was based on the,current guidelines of the American Association for Study of the Liver Diseases (AASLD) and European Association for Study of the Liver (EASL). Patient survival was calculated from the first PEI session to the end of the follow-up. Results. The 1-, 3-, and 5-year overall survival rates were 79, 48 and 37%, respectively. In the multivariate analysis, Child-Pugh-Turcotte (CPT) (p = 0.022) and the response to m-RECIST criteria (p = 0.016) were associated with patient survival. CPT A patients who achieved Complete Response (CR) 1 month after PEI presented a 5-year survival rate of 55%. By contrast, the worst scenario, the group with CPT B but without CR had a 5-year survival rate of 9%, while the group with either CPT A or CR as a survival predictor had a 5-year survival rate of 31%. In conclusion, in BCLC stage 0 and A HCC-patients, m-RECIST at 1 month and Child A may predict survival rates after PEI.
  • article 6 Citação(ões) na Scopus
    Assessment of Adherence to Prescribed Therapy in Patients with Chronic Hepatitis B
    (2016) ABREU, Rodrigo Martins; FERREIRA, Camila da Silva; FERREIRA, Aline Siqueira; REMOR, Eduardo; NASSER, Paulo Dominguez; CARRILHO, Flair Jose; ONO, Suzane Kioko
    Evidence shows that treatment for hepatitis B virus (HBV) can suppress viral load. Among the factors directly linked to therapeutic success is adherence to the treatment. Several instruments to assess adherence are available, but they are not validated for use in chronic hepatitis B. The purpose of this paper was to adapt and validate the ""Assessment of Adherence to Antiretroviral Therapy Questionnaire-HIV"" (CEAT-VIH) for patients with chronic hepatitis B (referred to herein as CEAT-HBV). The validity of the adapted questionnaire evidence was established through concurrent, criterion, and construct validities. We found negative and significant correlation between the domain ""degree of compliance to antiviral therapy"" assessed by CEAT-HBV and the Morisky test (r = -0.62, P < 0.001) and between the domain ""barriers to adherence"" and HBV viral load (r = -0.42, P < 0.001). In terms of the construct's discriminative capacity, scores greater than or equal to 80 detected antiviral therapy success, which are necessary for the prediction of an undetectable HBV viral load. Thus, a cutoff value of 80.5 was set with a value of 81% for sensitivity and 67% for specificity. The CEAT-HBV identified 43% (n = 79) non-adherent patients and was shown to be a useful tool in clinical practice.