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BACKGROUND: To study the relationship of Vitamin D with innate and adaptive immune response parameters in chronic hepatitis B and C patients. METHODS: The laboratory data between January 1, 2013 and February 1, 2023, for patients with chronic hepatitis B (CHB), and chronic hepatitis C (CHC) were extracted. Serum 25-hydroxyl vitamin D, hepatitis B virus serological markers, complements, and subsets of T lymphocytes were determined. Study cohorts were divided into groups based on serum 25-hydroxyl vitamin D levels with further evaluation of laboratory data. RESULTS: In CHB and CHC patients the percentage of CD4+ T lymphocytes and the CD4+/CD8+ ratio significantly decreased (P < 0.05), but the percentage of CD8+ increased (P < 0.05) compared to the control group. In CHB patients Vitamin D decrease was significant (P < 0.001) but not in CHC patients. Vitamin D showed a moderate negative influence on the CD8 cell count in CHB patients. The positive ratio of HBV DNA and HBsAg decreased with increasing serum vitamin D levels. The vitamin D deficient group showed significantly lower antibody production compared to the normal group, and exhibited significantly decreased CD4 numbers and increased CD8 numbers (P < 0.05 and P < 0.001, respectively), while the CD4/CD8 ratio was also significantly decreased in the insufficiency group (P < 0.001). Complement C3 levels were not associated with CD4 and CD8, but had an inverse relation with Vitamin D. Vitamin D levels were significantly associated with complement C3, CD8+, CD4+, CD19+ cells, and HBV DNA levels. CONCLUSIONS: Vitamin D may be a modulator of immune function not only via CD8+ and CD4+ cells but also via CD19+ cells in the course of chronic HBV infection. The negative relationship between vitamin D and complement C3 needs elucidation. Moreover, the increased proportion of B cells and decreased CD4+ cells in Vitamin D deficiency disrupt the immune response against HBV since the expected antibody response was not obtained despite the increase in B cell ratio. This indicates an influence of CD4+ cells for B cell functionality. In summary, sufficient levels of Vitamin D may lead to a sustained virological response that is debatable by artificially correcting the deficiency.
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Hepatitis B Crónica , Hepatitis C Crónica , Deficiencia de Vitamina D , Vitamina D , Humanos , Masculino , Femenino , Vitamina D/sangre , Adulto , Hepatitis B Crónica/inmunología , Hepatitis B Crónica/sangre , Persona de Mediana Edad , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/inmunología , Hepatitis C Crónica/inmunología , Hepatitis C Crónica/sangre , Virus de la Hepatitis B/inmunología , Linfocitos T CD4-Positivos/inmunología , Linfocitos T CD8-positivos/inmunología , Relación CD4-CD8 , ADN Viral/sangre , Inmunidad Adaptativa , Inmunidad Innata , Antígenos de Superficie de la Hepatitis B/sangre , Antígenos de Superficie de la Hepatitis B/inmunología , Biomarcadores/sangreRESUMEN
BACKGROUND: Transcutaneous point-shear wave elastography (p-SWE) performed using an acoustic radiation force impulse can be used to quantify pancreatic stiffness in chronic pancreatitis (CP). We aimed to evaluate its usefulness to diagnose and monitor CP. METHODS: 175 participants were included in this prospective study including patients with CP (n = 65), liver cirrhosis (LC; n = 60), alcohol abuse (n = 10) and healthy controls (n = 40). Point-shear wave elastography of the pancreas was performed and quantified as median shear wave velocity (SWV). In the same way, p-SWE of the spleen served as a marker of portal hypertension. The M-ANNHEIM Severity score was used as global marker for disease activity in CP. RESULTS: Compared to healthy controls, pancreatic SWV was significantly elevated in CP (1.38 vs. 0.96 m/s; p < 0.0001, MWU-test). Pancreatic SWV was increased in alcoholic CP but not in hereditary CP. Receiver operating characteristic analysis revealed 1.2 m/s as the optimal cut-off to identify non-heredity-CP subjects (90% specificity; 81% sensitivity; 92% positive predictive value). Pancreatic SWV correlated significantly with the M-ANNHEIM Severity score, severity of CP-typical complications (both p < 0.05, linear regression analysis), morphological changes of the pancreas and need for hospital treatment (both p < 0.05, MWU-test) but not with exocrine or endocrine insufficiency. Pancreatic SWV >1.7 m/s was identified to predict M-ANNHEIM Severity score ≥11 points. Pancreatic SWV was also elevated in LC (1.42 m/s; p < 0.001), correlating with increased splenic SWV. CONCLUSION: Transcutaneous pancreatic p-SWE represents a bedside, cost-effective and non-invasive tool which adds valuable information to the process of diagnosing and monitoring CP. By portal hypertension, an increased pancreatic SWV must be expected.
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Diagnóstico por Imagen de Elasticidad , Páncreas , Pancreatitis Crónica , Curva ROC , Índice de Severidad de la Enfermedad , Humanos , Diagnóstico por Imagen de Elasticidad/métodos , Pancreatitis Crónica/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Femenino , Estudios Prospectivos , Adulto , Páncreas/diagnóstico por imagen , Páncreas/patología , Anciano , Cirrosis Hepática/diagnóstico por imagen , Cirrosis Hepática/complicaciones , Estudios de Casos y Controles , Sensibilidad y Especificidad , Valor Predictivo de las Pruebas , Hipertensión Portal/diagnóstico por imagen , Hipertensión Portal/etiología , Hipertensión Portal/diagnóstico , Bazo/diagnóstico por imagen , Bazo/patologíaRESUMEN
We present a rare case of Listeria monocytogenes-induced spontaneous bacterial peritonitis (SBP) in cirrhosis. Examination of the patient's peritoneal fluid revealed an extremely high leukocyte count. We suspect, that the patient belongs to 1% of individuals in which Listeria monocytogenes is part of the intestinal flora. Cephalosporins as empiric antibiotics have a Listeria gap. A combination of aminopenicillin and aminoglycoside is recommended. Therefore, early microbiological diagnosis from ascites and blood is essential. Listeria should be considered as a rare cause of SBP, especially in case of very high leukocyte count in peritoneal fluid or lack of response to empiric therapy.
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Infecciones Bacterianas , Listeria monocytogenes , Listeriosis , Peritonitis , Humanos , Líquido Ascítico , Listeriosis/complicaciones , Listeriosis/diagnóstico , Listeriosis/tratamiento farmacológico , Antibacterianos/uso terapéutico , Peritonitis/diagnóstico , Peritonitis/tratamiento farmacológico , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Ascitis/complicaciones , Recuento de Leucocitos , Infecciones Bacterianas/tratamiento farmacológicoRESUMEN
BACKGROUND & AIMS: Data on the long-term persistence of HCV resistance-associated substitutions (RASs) after treatment with direct-acting antivirals (DAAs) are limited. This study evaluated the persistence of NS3, NS5A, and NS5B RASs for up to 5 years after the end of treatment (EOT). METHODS: We included samples from 678 individuals with an HCV genotype (GT) 1 or 3 infection and virologic DAA treatment failure collected in the European Resistance Database. NS3, NS5A, and NS5B were sequenced, and clinical parameters were evaluated. RESULTS: A total of 242 individuals with HCV GT1a (36%), 237 with GT1b (35%), and 199 (29%) with GT3 and a DAA failure were included. After protease inhibitor failure, the frequencies of NS3 RASs were 40-90% after the EOT. NS3 RASs disappeared rapidly in GT1b and GT3 after follow-up month 3 but were stable (≥60%) in GT1a owing to Q80K. The SOF-resistant NS5B RAS S282T was only found in individuals with GT3a. Non-nucleoside NS5B RASs were frequent in GT1 (56-80%) and decreased to 30% in GT1a but persisted in GT1b. NS5A RASs were very common in all GTs after NS5A inhibitor failure (88-95%), and even after follow-up month 24, their frequency was 65% and higher. However, RASs in GT1b had a stable course, whereas RASs in GT1a and GT3 declined slightly after follow-up month 24 (GT1a, 68%; GT1b, 95%; and GT3, 65%), mainly because of the slow decline of high-level resistant Y93H. CONCLUSIONS: We found that low-to medium-level RASs persisted, whereas high-level resistant RASs disappeared over time. Different patterns of RAS persistence according to HCV subtype could have implications for retreatment with first-generation DAAs and for global HCV elimination goals. IMPACT AND IMPLICATIONS: There are little data on the long-term persistence of HCV resistance-associated substitutions (RASs) after DAA treatment failure, and RASs could have an impact on the efficacy of a rescue treatment. Especially in countries with limited availability of VOX/VEL/SOF or G/P/SOF, different patterns of RAS persistence could have implications for retreatment with first-generation DAAs and for global HCV elimination goals. The different patterns of RAS persistence identified in this study can be used to derive general rules regarding the persistence of RASs after DAA failure that could be applied by physicians in less developed countries to plan individualized HCV retreatment.
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Antivirales , Hepatitis C Crónica , Humanos , Antivirales/farmacología , Antivirales/uso terapéutico , Farmacorresistencia Viral/genética , Proteínas no Estructurales Virales/genética , Genotipo , Hepatitis C Crónica/tratamiento farmacológico , Hepacivirus/genética , Insuficiencia del TratamientoRESUMEN
BACKGROUND AND AIMS: Liver involvement in sarcoidosis may occur in up to 60% of all patients. As many patients experience only minor symptoms, a high number of undiagnosed cases must be assumed. In order to successfully identify patients with hepatic sarcoidosis, a throughout characterization of these patients and their course of disease is necessary. METHODS: We collected 40 patients from four German centers to evaluate current treatment standards and course of disease. All of our patients underwent liver biopsy with histologically proven granulomatous hepatitis. RESULTS: Detailed characterization of our patients showed an overall benign course of disease. Treatment was very diverse with glucocorticoids for 1 year in 55% (22/40), 5-10 years in 18% (7/40), and permanently in 18% (7/40). Other treatments included disease-modifying anti-rheumatic drugs (DMARDs), the conventional non-biological type in 53% of all patients (of these 81% received azathioprine, 46% metotrexate, 10% hydroxychloroquine, 10% mycophenolate mofetil and 10% cyclophosphamide and biologicals in 8%. Despite these very diverse treatments, patients generally showed slow progression of the disease. Two patients died. None of our patients received a liver transplantation. CONCLUSIONS: Patients received diverse treatments and generally showed slow progression of the disease. Based on our experience, we proposed a diagnostic work up and surveillance strategy as a basis for future, prospective register studies.
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Antirreumáticos , Enfermedades del Sistema Digestivo , Sarcoidosis , Azatioprina , Ciclofosfamida/uso terapéutico , Humanos , Hidroxicloroquina , Ácido Micofenólico/uso terapéutico , Sarcoidosis/diagnóstico , Sarcoidosis/tratamiento farmacológicoRESUMEN
BACKGROUND: Neuralgic amyotrophy (NA) has been described as a possible extrahepatic manifestation of hepatitis E virus (HEV) infection. Usually, HEV-associated NA occurs bilaterally. The clinical characteristics determining the course of HEV-associated NA have still not been defined. METHODS: In this retrospective multicentric case series, 16 patients with HEV-associated NA were studied and compared to 176 HEV patients without NA in terms of their age, sex, and ALT levels. RESULTS: Neither gender distribution (75% vs. 67% male) nor age (47 vs. 48 years median) differed significantly between the NA patients and controls. Eight NA patients (50%) presented with bilateral involvement-seven of these had right-side dominance and one had left-side dominance. Thirteen cases (81%) were hospitalized. Eight of these patients stayed in hospital for five to seven days, and five patients stayed for up to two weeks. The time from the onset of NA to the HEV diagnosis, as well as the diagnostic and therapeutic proceedings, showed a large variability. In total, 13 (81%) patients received treatment: 1/13 (8%) received intravenous immunoglobulins, 8/13 (62%) received glucocorticoids, 3/13 (23%) received ribavirin, and 6/13 (46%) received pregabalin/gabapentin. Patients with ages above the median (47 years) were more likely to be treated (p = 0.001). CONCLUSION: HEV-associated NA causes a relevant morbidity. In our case series neither the type of treatment nor the time of initiation of therapy had a significant effect on the duration of hospitalization or the course of the disease. The clinical presentation, the common diagnostic and therapeutic procedures, and the patients' characteristics showed large variability, demonstrating the necessity of standardized protocols for this rare but relevant disease.
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BACKGROUND: We aimed to determine the prevalence of elevated alanine aminotransferase (eALT) in employees of a German chemical company, and analyze its association with sociodemographic, work- and lifestyle-related factors. METHODS: The cross-sectional study is based on data surveyed from occupational health check-ups between 2013 and 2018 at the site clinic of a chemical company based in Ludwigshafen, Germany. We used logistic regression analyses to assess the association between sociodemographic, work- and lifestyle-related characteristics and eALT. Quantile regression technique was applied to investigate if associations vary across different quantiles of the ALT distribution. RESULTS: Participants (n = 15,348) were predominantly male (78.3%) with a mean age of 42.2 years (SD 10.7). The prevalence of eALT was 18.5% (21.6% in men/7.2% in women) with a geometric mean of 28.9 U/L (32.8 U/L in men/18.5 U/L in women). In the multivariable logistic regression model, odds of eALT were significantly higher for males (OR 2.61; 95%-CI 2.24-3.05), manual workers (OR 1.23; 95%-CI 1.06-1.43), overweight (OR 2.66; 95%-CI 2.36-3.00) or obese respondents (e.g. OR 7.88; 95%-CI 5.75-10.80 for obesity class III), employees who consume any number of alcoholic drinks/week (e.g. OR 1.32; 95%-CI 1.16-1.49 for ≥ 3 drinks per week) and diabetics (OR 1.47; 95%-CI 1.22-1.78). Additionally, season of participation was significantly associated with eALT, with odds being higher for participation in spring, fall or winter, as compared to summer. A significant interaction between age and gender (pInteraction < 0.001) was found, showing approximately a u-shaped age/ALT relationship in women and an inversely u-shaped relationship in men. Quantile regression showed an increasing positive effect of male gender, overweight/obesity, and for diabetics on ALT level when moving from the lowest (q0.1) to the highest (q0.9) considered quantile. Additionally, from the lowest to the highest quantile an increasing negative effect on ALT for older age was observed. CONCLUSIONS: Prevalence of eALT in our sample of employees can be considered as high, with almost one in five participants affected. Identification of risk groups allows the implementation of targeted preventive measures in order to avoid transition to severe morbidity.
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Enfermedad del Hígado Graso no Alcohólico , Adulto , Anciano , Alanina Transaminasa , Estudios Transversales , Femenino , Alemania/epidemiología , Humanos , Masculino , Obesidad/epidemiología , Prevalencia , Factores de RiesgoRESUMEN
Hepatitis C virus infection is causing chronic liver disease, cirrhosis, and hepatocellular carcinoma. By combining direct-acting antivirals (DAAs), high sustained virologic response rates (SVRs) can be achieved. Resistance-associated substitutions (RASs) are commonly observed after DAA failure, and especially nonstructural protein 5A (NS5A) RASs may impact retreatment options.1-3 Data on retreatment of DAA failure patients using first-generation DAAs are limited.4-7 Recently, a second-generation protease- and NS5A-inhibitor plus sofosbuvir (voxilaprevir/velpatasvir/sofosbuvir [VOX/VEL/SOF]) was approved for retreatment after DAA failure.8 However, this and other second-generation regimens are not available in many resource-limited countries or are not reimbursed by regular insurance, and recommendations regarding the selection of retreatment regimens using first-generation DAAs are very important. This study aimed to analyze patients who were re-treated with first-generation DAAs after failure of a DAA combination therapy.
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Hepatitis C Crónica , Hepatitis C , Neoplasias Hepáticas , Antivirales/uso terapéutico , Farmacorresistencia Viral , Quimioterapia Combinada , Genotipo , Hepacivirus/genética , Hepatitis C/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Retratamiento , Sofosbuvir/uso terapéutico , Respuesta Virológica Sostenida , Proteínas no Estructurales Virales/genéticaRESUMEN
Autoimmune hepatitis (AIH) is a necroinflammatory liver disease commonly presenting with a fluctuating course of activity, presence of circulating autoantibodies, hyperglobulinemia of IgG, and/or response to immunosuppressive drugs. However, the disease displays a considerable heterogeneity. No single clinical or biochemical test may establish diagnosis of AIH. Thus, diagnosis still requires extensive clinical evaluation and experience. Prednisolone and azathioprine are considered standard treatment leading to remission in most patients. However, this standard treatment may not be effective in some patients or not be feasible due to one of these drugs. Over the past two decades additional immunosuppressant drugs for the treatment of AIH have been evaluated and have significantly extended the therapeutic spectrum. Among those novel drugs are mycophenolate mofetil, tacrolimus, everolimus, 6-mercaptopurine, infliximab, rituximab and several others. In this review we summarize the current standard of therapy but also efforts of providing novel therapeutic strategies to AIH patients.
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Hepatitis Autoinmune/tratamiento farmacológico , Inmunosupresores/uso terapéutico , Progresión de la Enfermedad , Quimioterapia Combinada , Hepatitis Autoinmune/sangre , Hepatitis Autoinmune/inmunología , Humanos , Inmunosupresores/efectos adversos , Inducción de Remisión , Resultado del TratamientoRESUMEN
In recent years, immune checkpoint inhibitors (ICIs) were successfully introduced to cancer therapy, and these drugs have already become essential for the treatment of various noncurable tumors. However, monotherapy in advanced hepatocellular carcinoma (aHCC) failed to show statistically significant improvement.Recently, the combination of atezolizumab and bevacizumab demonstrated efficacy of combining ICI and VEGF inhibition, further substantiating previous data on synergistic mechanisms among respective substance classes.As TKI treatment is currently standard of care for aHCC, and ICIs are approved by the FDA and available in many areas of the world, numerous patients may have been treated with monotherapy of those drugs. However, it remains unclear if failure to monotherapy has an impact on combination therapy. We therefore report a patient well responding to combination therapy despite previous failures to TKI and ICI monotherapy.
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Anticuerpos Monoclonales Humanizados/uso terapéutico , Antineoplásicos Inmunológicos/uso terapéutico , Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Compuestos de Fenilurea/uso terapéutico , Quinolinas/uso terapéutico , Quimioterapia Combinada , Humanos , Resultado del TratamientoRESUMEN
Data on the prevalence of resistance-associated substitutions (RASs) and their implications for treatment with direct-acting antivirals (DAAs) are sparse in European patients with HCV genotype 4. This study investigated RASs before and after DAA failure in different genotype 4 subtypes and evaluated retreatment efficacies. Samples of 195 genotype 4-infected patients were collected in the European Resistance Database and investigated for NS3, NS5A and NS5B RASs. Retreatment efficacies in DAA failure patients were analysed retrospectively. After NS5A inhibitor (NS5Ai) failure, subtype 4r was frequent (30%) compared to DAA-naïve patients (5%) and the number of NS5A RASs was significantly higher in subtype 4r compared to 4a or 4d (median three RASs vs no or one RAS, respectively, P < .0001). RASsL28V, L30R and M31L pre-existed in subtype 4r and were maintained after NS5Ai failure. Typical subtype 4r RASs were located in subdomain 1a of NS5A, close to membrane interaction and protein-protein interaction sites that are responsible for multimerization and hence viral replication. Retreatment of 37 DAA failure patients was highly effective with 100% SVR in prior SOF/RBV, PI/SOF and PI/NS5Ai failures. Secondary virologic failures were rare (n = 2; subtype 4d and 4r) and only observed in prior NS5Ai/SOF failures (SVR 90%). In conclusion, subtype 4r harboured considerably more RASs compared to other subtypes. A resistance-tailored retreatment using first- and second-generation DAAs was highly effective with SVR rates ≥90% across all subtypes and first-line treatment regimens.
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Hepatitis C Crónica , Antivirales/farmacología , Antivirales/uso terapéutico , Farmacorresistencia Viral/genética , Genotipo , Hepacivirus/genética , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Estudios Retrospectivos , Insuficiencia del Tratamiento , Proteínas no Estructurales Virales/genéticaRESUMEN
Background: Elevated liver enzymes and chronic liver disease are associated with increased morbidity and mortality. Broad availability of internet questionnaires obtains representative insights into awareness of (chronic) liver disease in the general population. Also, these tools may be used to identify persons and populations at risk to prevent advanced liver disease.Methods: An online questionnaire regarding awareness of liver disease, risk behavior and awareness of own liver tests was implemented online. During 43 months study period, 210,230 participants accessed the online questionnaire. Of these, 117,446 individuals completed the survey. All database access and input were registered and collected in a SQL based database for further evaluation.Results: Awareness of own liver status was lower than expected. About 50.7% of all participants were uncertain about their liver enzyme status. In turn, risk behavior continues to be considerably high as 38.8% of participants stated high-risk behavior for alcohol consumption and 2.2% high-risk substance abuse such as cocaine or heroin. Our questionnaire was predominantly answered by participants under 65 years of age. Participants with high BMI may have been underrepresented.Conclusion: Our study demonstrated the urgent need for improved liver screening, health education regarding risk behavior and improved awareness campaigns on liver disease. Interest of the general population may be presumed as more than 200,000 people accessed our test of their own accord.
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Autoevaluación Diagnóstica , Conocimientos, Actitudes y Práctica en Salud , Hepatopatías/epidemiología , Adulto , Anciano , Consumo de Bebidas Alcohólicas/epidemiología , Femenino , Alemania/epidemiología , Conductas de Riesgo para la Salud , Humanos , Internet , Masculino , Persona de Mediana Edad , Factores de Riesgo , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y CuestionariosRESUMEN
BACKGROUND AND AIM: With the development of direct acting antiviral agents (DAA) chronic hepatitis C virus (HCV) infection has become curable in most patients. Since HCV infection is known to have direct and/or indirect effects on glucose metabolism, successful HCV treatment may have an impact in reducing glucose level, pre-diabetes, the need of treatment for diabetes, and ultimately diabetes-associated morbidity. We investigated the association of DAA treatment and glucose metabolism in the context of development or resolution of hepatic fibrosis in a large cohort of HCV- infected patients. METHODS: In this retrospective single-center observational study, we investigated 281 patients receiving all-oral DAA therapy for fasting plasma glucose, HbA1c, liver enzymes and general clinical chemistry, measured during a 52-week follow-up. In addition, elastography, FIB-4- and APRI-calculation were used to assess hepatic fibrosis non-invasively. RESULTS: Successful elimination of HCV through DAA treatment was associated with a significant drop in fasting glucose level and a reduced rate of impaired fasting plasma glucose (FPG). Interestingly, this metabolic change was BMI-independent. In addition, long-term glucose levels also decreased after successful DAA treatment. A significant APRI-score reduction was associated with a persistent improvement of FPG. However, DAA did not have an impact on glucose metabolism in patients suffering from liver cirrhosis. CONCLUSION: This study highlights the beneficial impact of successful HCV therapy on glucose metabolism and identifies patients with liver cirrhosis as a collective in need of intensified surveillance with regard to diabetes progression despite HCV eradication.
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Antivirales/uso terapéutico , Glucemia/efectos de los fármacos , Hepatitis C Crónica/tratamiento farmacológico , Hígado/efectos de los fármacos , Estado Prediabético/tratamiento farmacológico , Antivirales/efectos adversos , Biomarcadores/sangre , Glucemia/metabolismo , Quimioterapia Combinada , Femenino , Alemania , Hemoglobina Glucada/metabolismo , Hepatitis C Crónica/sangre , Hepatitis C Crónica/diagnóstico , Hepatitis C Crónica/virología , Humanos , Hígado/metabolismo , Hígado/virología , Cirrosis Hepática/sangre , Cirrosis Hepática/tratamiento farmacológico , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Estado Prediabético/sangre , Estado Prediabético/diagnóstico , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: Patients with inflammatory bowel disease (IBD) frequently reveal features of pancreatic inflammation. However, the prevalence of IBD in patients with alcoholic pancreatitis (AP) and nonalcoholic pancreatitis (NAP) has not yet been determined, and the prevalence of IBD in patients with autoimmune pancreatitis (AiP) from Germany is unknown. AIMS: Thus, we aimed, first, to determine the prevalence of IBD in AP, NAP, and AiP from a tertiary center in Germany and, second, to characterize patients with AiP and IBD. METHODS: We performed a retrospective cross-sectional study to determine the prevalence of IBD in patients with different forms of pancreatitis presenting to our clinic. RESULTS: Compared to the general population and to a control group with viral hepatitis from our clinic, we observed the most significant increase of IBD in patients with AiP (nâ=â3/28; pâ<â0.0001 vs. general population, binomial proportion test; pâ=â0.0112 vs. hepatitis group, Fisher's exact test), followed by a significant increase in subjects with NAP (nâ=â11/278; pâ<â0.0001 vs. general population, binomial proportion test; pâ=â0.0338 vs. hepatitis group, Fisher's exact test). A review of previous studies on the prevalence of IBD among patients with AiP revealed a combined prevalence of 12â% (nâ=â43/355). Type 2 AiP is significantly more often associated with IBD than type 1 AiP (nâ=â28/48, 58â% vs. nâ=â7/129, 5â%; combined patient cohort, pâ<â10Eâ-â12; Fisher's exact test). CONCLUSIONS: Immune-mediated mechanisms related to IBD may participate in the development of AiP, especially AiP type 2, and may also increase the risk for the development of other forms of pancreatic inflammation.
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Enfermedades Autoinmunes/diagnóstico , Enfermedades Inflamatorias del Intestino/epidemiología , Pancreatitis/diagnóstico , Enfermedades Autoinmunes/epidemiología , Enfermedades Autoinmunes/patología , Estudios Transversales , Alemania/epidemiología , Humanos , Pancreatitis/epidemiología , Pancreatitis/patología , Prevalencia , Estudios RetrospectivosRESUMEN
AIM: To evaluate drug-eluting beads (DEB) for transarterial chemoembolization (TACE) in patients with Barcelona Clinic Liver Cancer (BCLC) A to D suffering from hepatocellular carcinoma. MATERIAL AND METHODS: The progression-free interval (PFI), survival and laboratory findings of 46 patients were retrospectively analyzed after DEB TACE. RESULTS: The mean survival interval was 16.93 months. The BCLC A/B group had significantly (p=0.01) longer survival compared to C/D: 20.44 and 10.36 months. Mean PFI was 10.75 months with a significantly (p=0.002) longer PFI of the BCLC A/B group (12.71 months) compared to BCLC C/D (3.91 months). In terms of possible adverse events (AEs) significant changes (p<0.05) were observed in cholinesterase, white blood cells, alkaline phosphatase and C-reactive protein. CONCLUSION: Mean survival and PFI results in the BCLC A/B patient group were comparable to historical controls. In addition, the results suggest that patients with BCLC stage C/D also benefited from DEB TACE.
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Carcinoma Hepatocelular/tratamiento farmacológico , Doxorrubicina/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Carcinoma Hepatocelular/patología , Quimioembolización Terapéutica , Supervivencia sin Enfermedad , Stents Liberadores de Fármacos , Femenino , Humanos , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Therapeutic options to treat progression of end-stage liver disease (ESLD) or improve long-term survival after liver transplantation remain scarce. We investigated the impact of coffee consumption under these conditions. METHODS: We recorded coffee consumption habits of 379 patients with ESLD awaiting liver transplantation and 260 patients after liver transplantation. Survival was analyzed based on coffee intake. RESULTS: One hundred ninety-five patients with ESLD consumed coffee on a daily basis, while 184 patients did not. Actuarial survival was impaired (P = 0.041) in non-coffee drinkers (40.4 ± 4.3 months, 95% confidence interval [CI]: 32.0-48.9) compared with coffee drinkers (54.9 ± 5.5 months, 95% CI: 44.0-65.7). In subgroup analysis, the survival of patients with alcoholic liver disease (ALD; P = 0.020) and primary sclerosing cholangitis (PSC; P = 0.017) was increased with coffee intake while unaffected in patients with chronic viral hepatitis (P = 0.517) or other liver disease entities (P = 0.652). Multivariate analysis showed that coffee consumption of PSC and ALD patients retained as an independent risk factor (odds ratio [OR]: 1.94; 95% CI: 1.15-3.28; P = 0.013) along with MELD score (OR: 1.13; 95% CI: 1.09-1.17; P = 0.000). Following liver transplantation, long-term survival was longer in coffee drinkers (coffee: 61.8 ± 2.0 months, 95% CI: 57.9-65.8) than non-drinkers (52.3 ± 3.5 months, 95% CI: 45.4-59.3; P = 0.001). CONCLUSIONS: Coffee consumption delayed disease progression in ALD and PSC patients with ESLD and increased long-term survival after liver transplantation. We conclude that regular coffee intake might be recommended for these patients.
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Café , Enfermedad Hepática en Estado Terminal/cirugía , Cirrosis Hepática/cirugía , Trasplante de Hígado , Sobrevivientes , Listas de Espera , Adulto , Colangitis Esclerosante/complicaciones , Progresión de la Enfermedad , Enfermedad Hepática en Estado Terminal/diagnóstico , Enfermedad Hepática en Estado Terminal/etiología , Enfermedad Hepática en Estado Terminal/mortalidad , Enfermedad Hepática en Estado Terminal/patología , Femenino , Humanos , Estimación de Kaplan-Meier , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/mortalidad , Cirrosis Hepática/patología , Hepatopatías Alcohólicas/complicaciones , Trasplante de Hígado/efectos adversos , Trasplante de Hígado/mortalidad , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Modelos de Riesgos Proporcionales , Factores Protectores , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Listas de Espera/mortalidadRESUMEN
BACKGROUND: The combination of sofosbuvir (SOF), ribavirin (RBV) and peg-interferon-alfa-2a (peg-IFN-alfa-2a) as well as the combination of SOF and RBV for the treatment of patients infected with hepatitis c virus (HCV) has improved rates of sustained virological response (SVR) considerably in recent trials. However, there is only limited data concerning the efficacy and safety in a "real-life" cohort. METHODS: We analyzed a cohort of 119 patients with chronic HCV infection treated at four investigational sites in Germany. All patients received either a combination treatment of SOF, RBV and peg-IFN-alfa-2a or SOF and RBV. RESULTS: The rates of SVR at 12 weeks after end of treatment (SVR 12) were as follows: Among 76 patients with genotype 1 infection the SVR 12 rate was 74% (n = 56), among 14 patients with genotype 2 infection the SVR 12 rate was 79% (n = 11), among 24 patients with genotype 3 infection the SVR 12 rate was 92% (n = 22) and among 5 patients with genotype 4 infection the SVR 12 rate was 80% (n = 4). Of all 26 patients with a relapse in our cohort, 69% (n = 18) of these patients presented with liver cirrhosis and 58% (n = 15) were treatment experienced. Notably, the level of HCV-RNA after 4 weeks of treatment was a significant predictor of treatment response in genotype 1 patients. Patients with HCV-RNA levels ≥ 12 IU ml-1 after 4 weeks of treatment achieved SVR 12 only in 30% (n = 17/56, p < 0.0001) of cases and treatment response was even lower with SVR 12 of 25% (n = 5/20, p = 0.0016) in the subgroup of patients with cirrhosis. CONCLUSION: We observed a high rate of SVR 12 with SOF-based treatment regimes, however probably due to the high number of patients with liver cirrhosis and prior treatment experience, treatment response rates were lower than in previously published trials. In genotype 1 patients the analysis of early virological response may predict treatment response in SOF-based combination therapies.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Polietilenglicoles/uso terapéutico , ARN Viral/sangre , Ribavirina/uso terapéutico , Sofosbuvir/uso terapéutico , Adulto , Anciano , Antivirales/efectos adversos , Quimioterapia Combinada/efectos adversos , Femenino , Hepacivirus/genética , Hepatitis C Crónica/sangre , Hepatitis C Crónica/virología , Humanos , Interferón-alfa/efectos adversos , Cirrosis Hepática/virología , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Polietilenglicoles/efectos adversos , Proteínas Recombinantes/efectos adversos , Proteínas Recombinantes/uso terapéutico , Retratamiento , Estudios Retrospectivos , Ribavirina/efectos adversos , Sofosbuvir/efectos adversos , Factores de Tiempo , Resultado del Tratamiento , Carga Viral , Adulto JovenRESUMEN
PURPOSE: Zinc is an important trace element with catalytic and defensive functions. We assessed the impact of zinc deficiency in patients with end-stage liver disease awaiting liver transplantation. METHODS: Serum zinc levels were measured at the time of evaluation for liver transplantation (n = 368). Patients were dichotomized in two groups based on low and normal zinc serum levels. RESULTS: Serum zinc levels are tightly associated with liver function as patients with low zinc levels (n = 226) had a higher Model for End-Stage Liver Disease (MELD) score (15.0 [5.0-40.0]) than patients with normal zinc (n = 142) levels (9.0 [6.0-34.0]; p < 0.00). Multivariate analysis demonstrated that serum zinc levels function as an independent predictor of hepatic decompensation (hydropic decompensation: odds ratio [OR] 0.82; 95% confidence interval [CI] 0.70-0.96; p = 0.015; hepatic encephalopathy: OR 0.80; 95% CI 0.71-0.90; p = 0.000; spontaneous bacterial peritonitis: OR 0.85; 95% CI 0.72-1.00; p = 0.047; hepatorenal syndrome: OR 0.83; 95% CI 0.72-0.95; p = 0.011). Actuarial survival free of liver transplantation was reduced for low-zinc patients (26.7 ± 4.0 months; 95% CI 18.8-34.6) compared to patients with normal zinc levels (30.9 ± 3.0 months; 95% CI 24.9-36.9; p = 0.008). Reduction of zinc levels for patients on the transplantation list resulted in a 28.3-fold increased risk of death/liver transplantation (95% CI 3.2-244.8, p < 0.001). CONCLUSIONS: Serum zinc levels are associated with reduced survival in end-stage liver disease patients. Whether or not zinc supplementation might be beneficial for patients on a liver transplantation list requires further study.