RESUMEN
BACKGROUND: Metabolic dysfunction-associated fatty liver disease (MAFLD) represents a new inclusive definition of the whole spectrum of liver diseases associated to metabolic disorders. The main objective of this study was to compare patients with MAFLD and non-MAFLD with hepatocellular carcinoma (HCC) included in a nationally representative cohort. METHODS: We analysed 6882 consecutive patients with HCC enrolled from 2002 to 2019 by 23 Italian Liver Cancer centres to compare epidemiological and future trends in three subgroups: pure, single aetiology MAFLD (S-MAFLD); mixed aetiology MAFLD (metabolic and others, M-MAFLD); and non-MAFLD HCC. RESULTS: MAFLD was diagnosed in the majority of patients with HCC (68.4%). The proportion of both total MAFLD and S-MAFLD HCC significantly increased over time (from 50.4% and 3.6% in 2002-2003, to 77.3% and 28.9% in 2018-2019, respectively, p<0.001). In Italy S-MAFLD HCC is expected to overcome M-MAFLD HCC in about 6 years. Patients with S-MAFLD HCC were older, more frequently men and less frequently cirrhotic with clinically relevant portal hypertension and a surveillance-related diagnosis. They had more frequently large tumours and extrahepatic metastases. After weighting, and compared with patients with non-MAFLD, S-MAFLD and M-MAFLD HCC showed a significantly lower overall (p=0.026, p=0.004) and HCC-related (p<0.001, for both) risk of death. Patients with S-MAFLD HCC showed a significantly higher risk of non-HCC-related death (p=0.006). CONCLUSIONS: The prevalence of MAFLD HCC in Italy is rapidly increasing to cover the majority of patients with HCC. Despite a less favourable cancer stage at diagnosis, patients with MAFLD HCC have a lower risk of HCC-related death, suggesting reduced cancer aggressiveness.
Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Enfermedad del Hígado Graso no Alcohólico , Masculino , Humanos , Carcinoma Hepatocelular/epidemiología , Carcinoma Hepatocelular/etiología , Carcinoma Hepatocelular/diagnóstico , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/etiología , Neoplasias Hepáticas/diagnóstico , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Factores de RiesgoRESUMEN
BACKGROUND AND STUDY AIM: The traditional endoscopic therapy of anastomotic strictures (AS) after orthotopic liver transplantation (OLT) is multiple ERCPs with the insertion of an increasing number of plastic stents side-by-side. Fully covered self-expanding metal stents (cSEMS) could be a valuable option to decrease the number of procedures needed or non-responders to plastic stents. This study aims to retrospectively analyse the results of AS endoscopic treatment by cSEMS and to identify any factors associated with its success. PATIENTS AND METHODS: Ninety-one patients (mean age 55.9 ± 7.6 SD; 73 males) from nine Italian transplantation centres, had a cSEMS positioned for post-OLT-AS between 2007 and 2017. Forty-nine (54%) patients were treated with cSEMS as a second-line treatment. RESULTS: All the procedures were successfully performed without immediate complications. After ERCP, adverse events occurred in 11% of cases (2 moderate pancreatitis and 8 cholangitis). In 49 patients (54%), cSEMSs migrated. After cSEMS removal, 46 patients (51%) needed further endoscopic (45 patients) or radiological (1 patient) treatments to solve the AS. Lastly, seven patients underwent surgery. Multivariable stepwise logistic regression showed that cSEMS migration was the only factor associated with further treatments (OR 2.6, 95% CI 1.0-6.6; p value 0.03); cSEMS implantation before 12 months from OLT was associated with stent migration (OR 5.2, 95% CI 1.7-16.0; p value 0.004). CONCLUSIONS: cSEMS appears to be a safe tool to treat AS. cSEMS migration is the main limitation to its routinary implantation and needs to be prevented, probably with the use of new generation anti-migration stents.
Asunto(s)
Colestasis , Trasplante de Hígado , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colestasis/etiología , Colestasis/cirugía , Constricción Patológica/cirugía , Humanos , Trasplante de Hígado/efectos adversos , Masculino , Persona de Mediana Edad , Plásticos , Estudios Retrospectivos , Silicatos , Stents/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND AND AIMS: Hepatitis E Virus is endemic in Europe with increasing numbers of cases in recent years, also in Italy where this phenomenon has hitherto been modest. The aim of this study was to document the clinical features/natural history of locally acquired hepatitis E in our territory and explore factors which determine adverse outcome. METHODS: Retrospective study of patients with locally-acquired HEV (hepatitis E virus) in Marche, Italy (2011-2019). RESULTS: 1189 patients were tested for HEV with 89 confirmed cases. 81 (6.8%) had locally acquired infection; 54 (66%) were male (mean age 55.5 years) and 32 (39.5%) had active co-morbidities. 41 cases were viraemic (all HEV-3 (HEV genotype 1,2,3,4)); acute infection was found in 79 and chronic infection in 2. Forty-five cases (55%) required admission to hospital, for a total of 785 days. 4 patients developed acute on-chronic liver failure, 6 developed acute kidney injury and 8 died: all had active comorbidities. Univariate analysis showed that bilirubin, INR, immunosuppression, cirrhosis and diabetes were associated with death. On multivariant analysis the only predictor of death was the presence of diabetes (pâ¯=â¯0.04). CONCLUSIONS: Hepatitis E in Marche Italy is mostly locally acquired and caused by HEV-3 that impacts on the morbidity and mortality particularly for fragile patients.