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BACKGROUND AND AIMS: Treatment of hepatitis C virus (HCV) after successfully treated hepatocellular carcinoma (HCC) becomes possible with the introduction of direct-acting antivirals because of their favorable efficacy, safety, and short period of treatment. Few data are available on the results of treatment using different direct-acting antiviral regimens in successfully treated HCC and a lot of debate about its role in tumor recurrence. METHODS: Sixty-two HCV-related HCC patients were enrolled in the study after successfully treated HCC; the studied population included either Child-Pugh 'A' or 'B7'. The patients were subcategorized to receive one of the following regimens: group 1: sofosbuvir (SOF)+ribavirin (RBV) for 24 weeks, group 2: SOF+simeprevir for 12 weeks, group 3: SOF+daclatasvir for 24 weeks, and group 4: SOF+daclatasvir+RBV for 12 weeks. The overall median follow-up period is 12 months after treatment initiation. RESULTS: All treatment regimens were tolerable for all patients, with no reported major adverse events during treatment. The overall sustained virologic response rate was 64.5%, with the highest result in group 4 and the lowest result in group 1; 87.5 and 26.7%, respectively. HCC recurrence was observed in 42% of patients; 80.7% of these patients developed recurrence within 6 months of treatment initiation. CONCLUSION: Treatment of HCV in successfully treated HCC is feasible, with the best results achieved using multiple direct-acting antivirals and RBV; a high rate of HCC recurrence was observed, especially within the first 6 months of treatment initiation (ClinicalTrials.gov no: NCT02771405).
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Antivirales/uso terapéutico , Carcinoma Hepatocelular/terapia , Hepatitis C/tratamiento farmacológico , Neoplasias Hepáticas/terapia , Anciano , Antivirales/efectos adversos , Carbamatos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiología , Carcinoma Hepatocelular/virología , Quimioterapia Combinada , Egipto/epidemiología , Femenino , Hepatitis C/diagnóstico , Hepatitis C/epidemiología , Humanos , Imidazoles/uso terapéutico , Incidencia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/virología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Estudios Prospectivos , Pirrolidinas , Ribavirina/uso terapéutico , Factores de Riesgo , Simeprevir/uso terapéutico , Sofosbuvir/uso terapéutico , Respuesta Virológica Sostenida , Factores de Tiempo , Resultado del Tratamiento , Valina/análogos & derivadosRESUMEN
Background/Aim. Respectively with the prevalence of chronic hepatitis C in the world, using noninvasive methods as an alternative method in staging chronic liver diseases for avoiding the drawbacks of biopsy is significantly increasing. The aim of this study is to combine the serum biomarkers and clinical information to develop a classification model that can predict advanced liver fibrosis. Methods. 39,567 patients with chronic hepatitis C were included and randomly divided into two separate sets. Liver fibrosis was assessed via METAVIR score; patients were categorized as mild to moderate (F0-F2) or advanced (F3-F4) fibrosis stages. Two models were developed using alternating decision tree algorithm. Model 1 uses six parameters, while model 2 uses four, which are similar to FIB-4 features except alpha-fetoprotein instead of alanine aminotransferase. Sensitivity and receiver operating characteristic curve were performed to evaluate the performance of the proposed models. Results. The best model achieved 86.2% negative predictive value and 0.78 ROC with 84.8% accuracy which is better than FIB-4. Conclusions. The risk of advanced liver fibrosis, due to chronic hepatitis C, could be predicted with high accuracy using decision tree learning algorithm that could be used to reduce the need to assess the liver biopsy.
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In this manuscript some of the more common laparoscopic procedures and their indications will be reviewed.
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Laparoscopía , Procedimientos Quirúrgicos Urológicos , Humanos , MasculinoRESUMEN
Comparative study between the prevalence of pathological grading and Giardia genotypes revealed that, in patients infected with Giardia group I and II, out of patients having Giardia genotype I the prevalence of grade 0 was 13.16%, grade I was 21.05%, grade II was 47.37%, grade III was 13.16% and grade IV was 2.26% in comparison to 0%, 30.77%, 46.15%, 7.69% and 15.38% in genotype II (13 patients) and 10%, 40%, 20%, 20% and 10% in group III (10 patients) also in relation to 25%, 43.75%, 18.75%, 6.25% and 6.25% in mixed genotype infections group (16 patients) and 25%, 25%, 35.71%, 10.71% and 3.57% in undetermined infection group (28 patients) for grade 0, I, II, III & IV pathology respectively. There was no statistically significant difference regarding the prevalence of pathological grading in different Giardia genotypes in Gs I & II (P > 0.05). The mean OD of anti-Giardia secretory IgA in relation to Giardia genotypes in patients infected with Giardia Gs I & II was significantly different in the mean OD values of anti-Giardia secretory IgA in patients with different Giardia genotypes which were 1.091 +/- 0.377, 1.079 +/- 0.474, 1.524 +/- 0.503, 1.292 +/- 0.472 & 1.004 +/- 0.31 groups of genotype I, II, III, mixed genotypes infection and undetermined infection group respecttively (P > 0.05), being more increased in patients infected with Giardia genotype III and in mixed genotype infection.
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Enfermedades Gastrointestinales/parasitología , Giardia lamblia/genética , Giardiasis/patología , Inmunoglobulina A Secretora/metabolismo , Mucosa Intestinal/patología , Adolescente , Adulto , Animales , Anticuerpos Antiprotozoarios/inmunología , Anticuerpos Antiprotozoarios/metabolismo , ADN Protozoario/química , ADN Protozoario/genética , Femenino , Enfermedades Gastrointestinales/inmunología , Enfermedades Gastrointestinales/patología , Genotipo , Giardia lamblia/clasificación , Giardiasis/inmunología , Giardiasis/parasitología , Humanos , Inmunoglobulina A Secretora/inmunología , Mucosa Intestinal/inmunología , Mucosa Intestinal/parasitología , Masculino , Persona de Mediana Edad , Reacción en Cadena de la PolimerasaRESUMEN
In giardiasis symptomatic group (I) the prevalence of diarrhoea was 5/7 (71.43%), 13/13 (100%) in Grade 0, I, II, III and IV pathology respectively which is statistically insignificant in comparison to each other (P > 0.05). The prevalence of abdominal pain is 71.43%, 73.33%, 95%, 91.67% and 100% in Grade 0, I, II, I & IV pathology respectively which is statistically insignificant to each other (P > 0.05). The prevalence of flatulence is 42.86%, 40%, 80%, 83.33% and 100% in Grade 0, I, II, III & IV pathology respectively, was statistically significant in comparison to each other (P < or = 0.05) So, the prevalence of flatulence is more frequent in patients with marked pathological changes in the duodenum. The prevalence of anorexia was 14.29%, 53.33%, 65%, 50% & 100% in Grade 0, I, II, III & IV pathology respectively, statistically significant in comparison to each other (P < or = 0.05). The prevalence of vomiting was 0%, 13.33%, 15%, 16.67 & 85.71% in Grade 0, I, II, III and IV pathology respectively, significant increased in Grade IV and absent in Grade 0 (P < or = 0.001).