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Cardoso AC, Tovo CV, Leite NC, El Bacha IA, Calçado FL, Coral GP, Sammarco GN, Cravo C, Carvalho Filho RJ, de Mello Perez R, Luiz RR, Parise ER, Villela-Nogueira CA. Validation and Performance of FibroScan®-AST (FAST) Score on a Brazilian Population with Nonalcoholic Fatty Liver Disease. Dig Dis Sci 2022; 67:5272-5279. [PMID: 35091842 DOI: 10.1007/s10620-021-07363-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 12/07/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIM FAST score has a good performance for diagnosing the composite of NASH + NAS ≥ 4 + F ≥ 2. However, it has not been evaluated in Latin American individuals with nonalcoholic fatty liver disease (NAFLD). We aimed to analyze the performance of the FAST score in a Brazilian NAFLD population. METHODS Cross-sectional study was held in ≥ 18 years NAFLD patients diagnosed by ultrasonography and submitted to liver biopsy (LB). Liver stiffness (LSM) and CAP measurements were performed with FibroScan®, using M (BMI < 32 kg/m2) or XL probes. Area under receiver operating characteristic (AUROC) curves were calculated as well as sensitivity (S), specificity (Spe), positive predictive value (VPP) and negative predictive value (NPV) for the previously established FAST score cut-offs. RESULTS Among 287 patients included (75% female; mean age 55 ± 10 years), NASH + NAS ≥ 4 + F ≥ 2 was reported in 30% of LB. For the FAST cut-off of 0.35, the S and NPV to rule out NASH + NAS ≥ 4 + F ≥ 2 were 78.8% and 87.8%, respectively. Regarding the cut-off of 0.67, the Spe and PPV to rule-in NASH + NAS ≥ 4 + F ≥ 2 were 89.1%, 61.8%, respectively. The AUROC of FAST for all included patients was 0.78 (95% CI 0.72-0.84) and for those with ≥ 32 kg/m2 was 0.81 (95% CI 0.74-0.88). CONCLUSION FAST score has a good performance in a Brazilian NAFLD population, even in patients with higher BMI when the XL probe is adopted. Therefore, FAST can be used as a noninvasive screening tool mainly for excluding the diagnosis of progressive NASH, reducing the number of unnecessary liver biopsies.
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Affiliation(s)
- Ana Carolina Cardoso
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil
| | - Cristiane Valle Tovo
- Gastroenterology and Hepatology Unit, Department of Internal Medicine, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | - Nathalie Carvalho Leite
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil
| | - Ibrahim A El Bacha
- Division of Gastroenterology, Hepatology Section, Federal University of São Paulo, São Paulo, Brazil
| | - Fernanda Luiza Calçado
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil
| | - Gabriela Perdomo Coral
- Gastroenterology and Hepatology Unit, Department of Internal Medicine, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
| | - Glauco Navas Sammarco
- Division of Gastroenterology, Hepatology Section, Federal University of São Paulo, São Paulo, Brazil
| | - Claudia Cravo
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil
| | | | - Renata de Mello Perez
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil
| | - Ronir Raggio Luiz
- Institute of Public Health Studies, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Edison Roberto Parise
- Division of Gastroenterology, Hepatology Section, Federal University of São Paulo, São Paulo, Brazil
| | - Cristiane A Villela-Nogueira
- Hepatology Unit - Clementino Fraga Filho University Hospital - School of Medicine, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco 255 - Room 9E16, Rio de Janeiro, 29913-941, Brazil.
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de Oliveira Uehara SN, Emori CT, Perez RM, Mendes-Correa MCJ, de Souza Paiva Ferreira A, de Castro Amaral Feldner AC, Silva AEB, Filho RJC, de Souza E Silva IS, Ferraz MLCG. High incidence of tuberculosis in patients treated for hepatitis C chronic infection. Braz J Infect Dis 2016; 20:205-9. [PMID: 26867472 PMCID: PMC9427596 DOI: 10.1016/j.bjid.2015.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 12/01/2015] [Accepted: 12/06/2015] [Indexed: 12/19/2022] Open
Abstract
Brazil is one of the 22 countries that concentrates 80% of global tuberculosis cases concomitantly to a large number of hepatitis C carriers and some epidemiological risk scenarios are coincident for both diseases. We analyzed tuberculosis cases that occurred during α-interferon-based therapy for hepatitis C in reference centers in Brazil between 2001 and 2012 and reviewed their medical records. Eighteen tuberculosis cases were observed in patients submitted to hepatitis C α-interferon-based therapy. All patients were human immunodeficiency virus-negative. Nine patients (50%) had extra-pulmonary tuberculosis; 15 (83%) showed significant liver fibrosis. Hepatitis C treatment was discontinued in 12 patients (67%) due to tuberculosis reactivation and six (33%) had sustained virological response. The majority of patients had a favorable outcome but one died. Considering the evidences of α-IFN interference over the containment of Mycobacterium tuberculosis, the immune impairment of cirrhotic patients, the increase of tuberculosis case reports during hepatitis C treatment with atypical and severe presentations and the negative impact on sustained virological response, we think these are strong arguments for latent tuberculosis infection screening before starting α-interferon-based therapy for any indication and even to consider IFN-free regimens against hepatitis C when a patient tests positive for latent tuberculosis infection.
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Affiliation(s)
| | - Christini Takemi Emori
- Gastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil
| | - Renata Mello Perez
- Internal Medicine Department, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
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Chebli JMF, de Souza AFM, Gaburri PD, Bastos KV, Ribeiro TCR, Filho RJC, Chebli LA, Castro Ferreira LEVV. Prevalence and pathogenesis of duodenal ulcer in chronic alcoholic pancreatitis. J Clin Gastroenterol 2002; 35:71-4. [PMID: 12080230 DOI: 10.1097/00004836-200207000-00015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND The prevalence of duodenal ulcer (DU) has been considered high in patients with chronic pancreatitis; however, its pathogenesis is unclear. We hypothesized that Helicobacter pylori infection plays the major pathogenetic role. STUDY One hundred seven cases (97 men, 10 women) of chronic alcoholic pancreatitis (CAP) were prospectively investigated from 1997 to 2001. One hundred thirty-seven DU patients and 59 nonulcer dyspepsia patients formed the two control groups. Pancreatic function was evaluated by determination of fecal fat excretion and fasting blood glucose concentration. Upper gastrointestinal endoscopy was performed in all patients, and gastric mucosal biopsies were taken for assessment of H. pylori infection with a modified Giemsa stain and rapid urease test. RESULTS Fifteen (14%) of the 107 patients with CAP had active DU. There was a trend toward an association between the presence of diabetes mellitus and/or steatorrhea and the occurrence of DU in patients with CAP (p = 0.06). The rate of H. pylori infection was significantly higher in patients with CAP and DU than in those with only CAP (86.7% vs. 54.3%, p = 0.02) but the rate similar to that in patients with simple DU (75.2%). Trends toward higher prevalence of H. pylori infection in CAP with DU were noticed when they were compared with the nonulcer dyspepsia group (86.7% vs. 66.1%). There was no significant difference in prevalence of H. pylori between CAP patients without DU and dyspeptic patients (54.3% vs. 66.1%). CONCLUSIONS These data demonstrate that the prevalence of DU in CAP is relatively high. H. pylori infection seems to play the major pathogenetic role in DU associated with CAP.
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Affiliation(s)
- Julio Maria Fonseca Chebli
- Division of Gastroenterology, Department of Internal Medicine, Federal University of Juiz de Fora-Minas Gerais, Brazil.
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