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BACKGROUND: The current management of metabolic dysfunction-associated steatotic liver disease (MASLD) relies on lifestyle intervention. Prior studies have shown that nutritional wheat amylase trypsin inhibitors (ATI) activate toll-like receptor 4 on intestinal myeloid cells to enhance intestinal and extra-intestinal inflammation, including the promotion of murine MASLD, insulin resistance and liver fibrosis. AIMS: We aimed to assess the impact of ATI (gluten)-free diet in liver as well as metabolic parameters of biopsy-proven MASLD patients. METHODS: We performed a 6-week, proof-of-concept 1:1 randomised controlled trial of an ATI-free diet. The controls followed a balanced diet recommended by the German Nutrition Society. We assessed changes in controlled attenuation parameter (CAP), body mass index (BMI) and homeostatic model assessment of insulin resistance (HOMA-IR). Patient-reported outcomes were assessed by the CLDQ-NASH questionnaire. Forty-five patients were consecutively enrolled (21 in the intervention arm and 24 in the control arm). RESULTS: Three patients from each arm discontinued the study. In the ATI-free diet group, a significant decrease in BMI (p = 0.018), CAP (p = 0.018) and HOMA-IR (p = 0.042) was observed at 6 weeks. The mean difference in CAP between the two arms at week 6 was 30.5 dB/m (p = 0.039), with a delta significantly higher in the ATI-free diet group (p = 0.043). Only an ATI-free diet could achieve a significant improvement in CLDQ-NASH domains (p value for total scoring: 0.013). CONCLUSIONS: A short-term ATI-free diet leads to significant improvements in liver and metabolic parameters, as well as patient-reported outcomes with good tolerability. A larger follow-up study is justified to corroborate these findings. CLINICAL TRIAL NUMBER: NCT04066400.
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Dieta Livre de Glúten , Resistência à Insulina , Estudo de Prova de Conceito , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Resistência à Insulina/fisiologia , Adulto , Índice de Massa Corporal , Fígado Gorduroso/dietoterapia , Idoso , Glutens , Hepatopatia Gordurosa não Alcoólica/dietoterapiaRESUMO
Background: Systemic inflammation with elevated inflammatory cytokines is a hallmark in patients with cirrhosis and the main driver of decompensation. There is insufficient data on whether inflammatory cytokine levels differ between hepatic and jugular veins, which may have implications for further immunological studies. Methods: Blood from the hepatic and jugular veins of 40 patients with cirrhosis was collected during hepatic venous pressure gradient (HVPG) measurements. Serum levels of 13 inflammatory cytokines (IL-1ß, Int-α2, Int-γ, TNF-α, MCP-1, IL-6, IL-8, IL-10, IL-12p70, IL-17A, IL-18, IL-23, and IL-33) were quantified by cytometric bead array. Results: Cytokine levels of IFN-α2, IFN-γ, TNF-α, IL-6, IL-8, IL-10, IL-17A, IL-18, IL-23, and IL-33 were significantly elevated in patients with decompensated cirrhosis compared to patients with compensated cirrhosis. When comparing patients with clinically significant portal hypertension (CSPH, HVPG ≥ 10 mmHg) to patients without CSPH, there were significantly enhanced serum levels of IL-6 and IL-18 in the former group. There was no significant difference between cytokine serum levels between blood obtained from the jugular versus hepatic veins. Even in subgroup analyses stratified for an early cirrhosis stage (Child-Pugh (CP) A) or more decompensated stages (CP B/C), cytokine levels were similar. Conclusion: Cytokine levels increase with decompensation and increasing portal hypertension in patients with cirrhosis. There is no relevant difference in cytokine levels between hepatic and jugular blood in patients with cirrhosis.
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Hipertensão Portal , Interleucina-10 , Humanos , Interleucina-18 , Interleucina-17 , Interleucina-33 , Citocinas , Fator de Necrose Tumoral alfa , Veias Jugulares , Interleucina-6 , Interleucina-8 , Cirrose Hepática , Interleucina-23RESUMO
BACKGROUND AND AIMS: We evaluated the diagnostic accuracy of simple, noninvasive tests (NITs) in NAFLD patients with type 2 diabetes (T2D). METHODS AND RESULTS: This was an individual patient data meta-analysis of 1780 patients with biopsy-proven NAFLD and T2D. The index tests of interest were FIB-4, NAFLD Fibrosis Score (NFS), aspartate aminotransferase-to-platelet ratio index, liver stiffness measurement (LSM) by vibration-controlled transient elastography, and AGILE 3+. The target conditions were advanced fibrosis, NASH, and fibrotic NASH(NASH plus F2-F4 fibrosis). The diagnostic performance of noninvasive tests. individually or in sequential combination, was assessed by area under the receiver operating characteristic curve and by decision curve analysis. Comparison with 2278 NAFLD patients without T2D was also made. In NAFLD with T2D LSM and AGILE 3+ outperformed, both NFS and FIB-4 for advanced fibrosis (area under the receiver operating characteristic curve:LSM 0.82, AGILE 3+ 0.82, NFS 0.72, FIB-4 0.75, aspartate aminotransferase-to-platelet ratio index 0.68; p < 0.001 of LSM-based versus simple serum tests), with an uncertainty area of 12%-20%. The combination of serum-based with LSM-based tests for advanced fibrosis led to a reduction of 40%-60% in necessary LSM tests. Decision curve analysis showed that all scores had a modest net benefit for ruling out advanced fibrosis at the risk threshold of 5%-10% of missing advanced fibrosis. LSM and AGILE 3+ outperformed both NFS and FIB-4 for fibrotic NASH (area under the receiver operating characteristic curve:LSM 0.79, AGILE 3+ 0.77, NFS 0.71, FIB-4 0.71; p < 0.001 of LSM-based versus simple serum tests). All noninvasive scores were suboptimal for diagnosing NASH. CONCLUSIONS: LSM and AGILE 3+ individually or in low availability settings in sequential combination after FIB-4 or NFS have a similar good diagnostic accuracy for advanced fibrosis and an acceptable diagnostic accuracy for fibrotic NASH in NAFLD patients with T2D.
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Diabetes Mellitus Tipo 2 , Hepatopatia Gordurosa não Alcoólica , Humanos , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Diabetes Mellitus Tipo 2/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/etiologia , Índice de Gravidade de Doença , Fígado/diagnóstico por imagem , Fígado/patologia , Fibrose , Gravidade do Paciente , Curva ROC , Biópsia , Aspartato AminotransferasesRESUMO
BACKGROUND: The implementation of an early detection program for liver cirrhosis in a general population has been discussed for some time. Recently, the effectiveness of a structured screening procedure, called SEAL (Structured Early detection of Asymptomatic Liver cirrhosis), using liver function tests (AST and ALT) and APRI to early detect advanced fibrosis and cirrhosis in participants of the German "Check-up 35" was investigated. METHODS: This study identifies the expected diagnostic costs of SEAL in routine care and their drivers and reports on prevailing CLD etiologies in this check-up population. The analysis is based on theoretical unit costs, as well as on the empirical billing and diagnostic data of SEAL participants. RESULTS: Screening costs are mainly driven by liver biopsies, which are performed in a final step in some patients. Depending on the assumed biopsy rates and the diagnostic procedure, the average diagnostic costs are between EUR 5.99 and 13.74 per Check-up 35 participant and between EUR 1,577.06 and 3,620.52 per patient diagnosed with fibrosis/cirrhosis (F3/F4). The prevailing underlying etiology in 60% of cases is non-alcoholic fatty liver disease. DISCUSSION: A liver screening following the SEAL algorithm could be performed at moderate costs. Screening costs in routine care depend on actual biopsy rates and procedures, attendance rates at liver specialists, and the prevalence of fibrosis in the Check-up 35 population. The test for viral hepatitis newly introduced to Check-up 35 as once-in-a-lifetime part of Check-up 35 is no alternative to SEAL.
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Técnicas de Imagem por Elasticidade , Hepatopatia Gordurosa não Alcoólica , Humanos , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Cirrose Hepática/patologia , Fígado/patologia , Hepatopatia Gordurosa não Alcoólica/patologia , Técnicas de Imagem por Elasticidade/métodos , Biópsia , Biomarcadores , FibroseRESUMO
PURPOSE: Liver-related comorbidities can impair the health-related quality of life (HRQL) in people living with human immunodeficiency virus (HIV) (PLWH). However, the role of hepatic steatosis and significant fibrosis in PLWH remains incompletely characterized. Therefore, the aim of this study was to explore the association of hepatic steatosis and significant fibrosis on the HRQL using the medical outcomes study HIV health survey (MOS-HIV) in PLWH. METHODS: A total of 222 PLWH were included in the final analysis of this cohort study. Metabolic comorbidities, socioeconomic factors, and HIV-related parameters were assessed. Hepatic steatosis and fibrosis were measured using vibration-controlled transient elastography (VCTE). The MOS-HIV survey, containing two summary scores (physical health summary (PHS) and mental health summary (MHS)) and ten domains, was used to assess the HRQL. Clinical predictors were identified using multivariable linear regression models. RESULTS: The majority of this cohort was male, and the median age was 52 years, with a high prevalence of hepatic steatosis (n = 81, 36.5%). Significant fibrosis was present in 7.7% (n = 17). The mean PHS and MHS scores were 52.7 ± 9.5 and 51.4 ± 10.5, respectively. The lowest scores were in the general health perception (GHP) and energy/fatigue (EF) domains. A high BMI and waist circumference were associated with a poor PHS score. Lower education, unemployment, arterial hypertension, and significant fibrosis remained independent predictors of an impaired HRQL. CONCLUSION: Metabolic comorbidities, significant fibrosis, and a lower socioeconomic status may negatively affect the HRQL in PLWH. Considering the negative impact of significant fibrosis on the outcome, counseling and preventive measures according to current guidelines are recommended in this subgroup of PLWH.
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Infecções por HIV , Qualidade de Vida , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Infecções por HIV/tratamento farmacológico , HIV , Estudos de Coortes , Cirrose HepáticaRESUMO
Currently, there are only few data on health literacy in patients with chronic gastrointestinal diseases such as gastrointestinal cancer, inflammatory bowel disease (IBD) and, in particular, liver cirrhosis available. Moreover, head-to-head comparisons between patients with these different diseases are lacking. In this study, 379 patients were enrolled. Of these, 102 patients had gastrointestinal cancer, 86 had IBD, and 191 had cirrhosis. Health literacy was quantified using the Health Literacy Questionnaire (HLQ) developed by Osborne et al. (Swinburne University, Australia) and was compared between these three groups. Patients with cancer had the best health literacy across all nine subscales of the HLQ, while patients with cirrhosis had the poorest. In detail, patients with cirrhosis had significantly poorer health literacy than patients with cancer or IBD in subscales such as "feeling understood and supported by healthcare providers", "having sufficient information to manage my health", "appraisal of health information", "ability to actively engage with healthcare providers" or "understanding health information well enough to know what to do" (p < 0.05 for cirrhosis versus IBD or cancer, respectively). In conclusion, health literacy differs remarkably between patients with chronic gastrointestinal diseases such as cirrhosis, IBD or gastrointestinal cancers.
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Gastroenteropatias , Neoplasias Gastrointestinais , Letramento em Saúde , Doenças Inflamatórias Intestinais , Humanos , Cirrose HepáticaRESUMO
The Fibrosis-4 index (FIB-4) is a recommended noninvasive fibrosis test in patients at risk of liver fibrosis. Chronic liver diseases are often associated with kidney diseases. This study aimed to investigate the association between FIB-4 and the development of renal failure among the general population. For this study, we used the Disease Analyzer database, which includes diagnoses and basic medical and demographic data of patients followed in general practices in Germany. Using these data, we extensively matched patients with a FIB-4 index ≥ 1.3 (n = 66,084) to patients with a FIB-4 index < 1.3 (n = 66,084). The primary outcome was the incidence of renal failure or chronic renal failure during a 10-year period. Within 10 years of the index date, 9.2% of patients with a FIB-4 < 1.3 and 10.6% of patients with a FIB-4 ≥ 1.3 were diagnosed with renal failure (p = 0.007). The endpoint chronic renal failure was reached by 7.9% with a FIB-4 < 1.3 and 9.5% with a FIB-4 ≥ 1.3 (p < 0.001). A FIB-4 index ≥ 1.3 was associated with a slight increase in renal failure incidence (hazard ratio [HR]: 1.08, p = 0.009). There was an increasing association between an increase in FIB-4 index and the incidence of renal failure with the strongest association for a FIB-4 index ≥ 2.67 (HR: 1.34, p = 0.001). In sensitivity analyses, a significant association was found for the age group of 51-60 years (HR: 1.38, p < 0.001), patients with arterial hypertension (HR: 1.15, p < 0.001), obese patients (HR: 1.25, p = 0.005), and patients with lipid metabolism disorders (HR:1.22, p < 0.001). Conclusion: A higher FIB-4 index is associated with an increased incidence of renal failure. Therefore, the FIB-4 index may be useful in identifying patients who are at risk not only for liver-related events but also for renal disease.
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Falência Renal Crônica , Neoplasias Hepáticas , Insuficiência Renal , Humanos , Pessoa de Meia-Idade , Incidência , Cirrose Hepática/complicações , Neoplasias Hepáticas/complicações , Insuficiência Renal/diagnóstico , Falência Renal Crônica/diagnósticoRESUMO
INTRODUCTION: The 13 C-methacetin breath test ( 13 C-MBT) is a dynamic method for assessing liver function. This proof-of-concept study aimed to investigate the association between 13 C-MBT values and outcomes in patients with hepatocellular carcinoma (HCC) undergoing transarterial chemoembolization (TACE). METHODS: A total of 30 patients with HCC were prospectively recruited. Of these, 25 were included in baseline and 20 in longitudinal analysis. 13 C-MBTs were performed before the first and second TACE session. Patients were followed for at least 1 year. RESULTS: At baseline, the median 13 C-MBT value was 261 µg/kg/hr (interquartile range 159-387). 13 C-MBT, albumin-bilirubin, Child-Pugh, and Model for End-Stage Liver Disease scores were associated with overall survival in extended univariable Cox regression ( 13 C-MBT: standardized hazard ratio [sHR] 0.297, 95% confidence interval [CI] 0.111-0.796; albumin-bilirubin score: sHR 4.051, 95% CI 1.813-9.052; Child-Pugh score: sHR 2.616, 95% CI 1.450-4.719; Model for End-Stage Liver Disease score: sHR 2.781, 95% CI 1.356-5.703). Using a cutoff of 140 µg/kg/hr at baseline, 13 C-MBT was associated with prognosis (median overall survival 28.5 months [95% CI 0.0-57.1] vs 3.5 months [95% CI 0.0-8.1], log-rank P < 0.001). Regarding prediction of 90-day mortality after second 13 C-MBT, the relative change in 13 C-MBT values yielded an area under the receiver-operating characteristic curve of 1.000 ( P = 0.007). DISCUSSION: Baseline and longitudinal 13 C-MBT values predict survival of patients with HCC undergoing TACE. The relative change in 13 C-MBT values predicts short-term mortality and may assist in identifying patients who will not benefit from further TACE treatment.
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Carcinoma Hepatocelular , Quimioembolização Terapêutica , Doença Hepática Terminal , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/terapia , Resultado do Tratamento , Índice de Gravidade de Doença , Bilirrubina , Albuminas , Testes RespiratóriosRESUMO
BACKGROUND: In contrast to overt hepatic encephalopathy (OHE), the diagnosis of minimal HE (MHE) is challenging in patients with cirrhosis requiring elaborate, specialized testing. The EncephalApp_Stroop is a smartphone-based application established as screening tool for the diagnosis of MHE but has not yet been validated in a German cohort and country specific cut-offs are currently missing. METHODS: 93 patients with cirrhosis were enroled into this study. Psychometric hepatic encephalopathy score (PHES) was used to detect MHE, and a subset of the patients was tested with critical flicker frequency (CFF). All patients underwent testing with EncephalApp_Stroop. Cut-off thresholds for EncephalApp_Stroop were calculated according to Youden's Index and a separate cut-off was determined with focus on sensitivity. RESULTS: 24 (26%) patients had MHE according to PHES. EncephalApp_Stroop had a strong correlation with PHES (r=-0.76, p<0.001), while there was only a modest correlation with CFF (r=-0.51, <0.001). On time as well as on+off time discriminated best between patients with and without MHE with AUROCS of 0.87 for both measures. According to Youden's index, a cut-off of >224.7 s (sec) (on+off time) discriminated best between patients with and without MHE with a sensitivity of 71% and a specificity of 88%. The adjusted cut-off value for on+off time with focus on sensitivity (sensitivity:specificity weighed 2:1) was 185.1 s, yielding an optimized sensitivity of 92% and a negative predictive value of 96%. By using this cut-off as a pre-screening test in a stepwise diagnosis algorithm, elaborate testing with PHES could have been avoided in 49% of all patients. CONCLUSION: EncephalApp_Stroop may be useful in a stepwise diagnosis algorithm or even as a stand-alone screening tool to detect MHE in German patients with cirrhosis.
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Encefalopatia Hepática , Encefalopatia Hepática/diagnóstico , Encefalopatia Hepática/etiologia , Humanos , Cirrose Hepática/complicações , Programas de Rastreamento , Valor Preditivo dos Testes , PsicometriaRESUMO
Separation of bridging fibrosis from cirrhosis in non-alcoholic fatty liver disease (NAFLD) is critical to guide management. Therefore, it was the aim of this study to develop an easy-to-perform score distinguishing F3 and F4 fibrosis in NAFLD. A derivation cohort comprising 251 NAFLD patients with F3 or F4 was used to develop the NAFLD Cirrhosis Score (NCS). The NCS was validated in three independent cohorts with liver histology comprising 1666 participants from the STELLAR trials, 47 patients from China and 2058 patients from the European NAFLD Registry. A model including INR, gGT, ALT, platelets and age discriminated best between patients with bridging fibrosis and cirrhosis with an area under the curve (AUC) of 0.733 (95%CI 0.671-0.795). The diagnostic performance of the NCS was similar in the STELLAR studies (AUC 0.700; 95%CI 0.680-0.730) and a smaller cohort from China (AUC 0.727; 95%CI 0.533-0.921). In the European NAFLD Registry, spanning all histological fibrosis stages, the NCS exhibited an AUC of 0.798 (95%CI 0.766-0.830) to detect cirrhosis. We derived two NCS cut-off values (<64.5 and >79.17) to classify patients at low, intermediate, or high risk for the presence of cirrhosis. Using these cut-offs, further diagnostic workup could be avoided by ruling in or ruling out cirrhosis in approximately half of the patients. Furthermore, NCS identified patients at risk for progression to cirrhosis in the F3 cohort and liver-related outcomes in the F4 cohort. CONCLUSION: The NCS is a simple tool to improve the identification of compensated cirrhosis within the large group of advanced disease stage and provides prognostic information. Overall, the differentiation of F3 from F4 disease using standard laboratory remains difficult and does not exceed moderate accuracy.
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Hepatopatia Gordurosa não Alcoólica , Área Sob a Curva , Biópsia , Fibrose , Humanos , Fígado/patologia , Cirrose Hepática/diagnóstico , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/diagnósticoRESUMO
Diagnosis of minimal hepatic encephalopathy (MHE) requires psychometric testing, which is time-consuming and often neglected in clinical practice. Elevated Interleukin-6 (IL-6) serum levels have been linked to MHE. The aim of this study was to investigate the usefulness of IL-6 as a biomarker in a stepwise diagnostic algorithm to detect MHE in patients with liver cirrhosis. A total of 197 prospectively recruited patients without clinical signs of hepatic encephalopathy (HE) served as the development cohort. Another independent cohort consisting of 52 patients served for validation purposes. Psychometric Hepatic Encephalopathy Score (PHES) was applied for the diagnosis of MHE. Fifty (25.4%) patients of the development cohort presented with MHE. Median IL-6 levels were more than twice as high in patients with MHE than in patients without HE (16 vs. 7 pg/mL; P < 0.001). On multivariable logistic regression analysis, higher IL-6 levels (odds ratio 1.036; 95% confidence interval [CI] 1.009-1.064; P = 0.008) remained independently associated with the presence of MHE. IL-6 levels ≥ 8pg/mL discriminated best between patients with and without MHE in receiver operating characteristic (ROC) analysis (area under the ROC 0.751). With a cutoff value of ≥7 pg/mL, further elaborate testing with PHES could be avoided in 38% of all patients with a sensitivity of 90% (95% CI 77%-96%) and a negative predictive value (NPV) of 93% (95% CI 84%-98%). This diagnostic accuracy was confirmed in the validation cohort (sensitivity 94%; NPV 93%). Conclusion: Using IL-6 serum levels as a biomarker in a stepwise diagnostic algorithm to detect MHE could substantially reduce the number of patients requiring testing with PHES and in turn the workload. IL-6 may have especially helped in patients who are unable to perform other screening tests.
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Encefalopatia Hepática , Interleucina-6/sangue , Biomarcadores , Encefalopatia Hepática/diagnóstico , Humanos , Cirrose Hepática/complicações , PsicometriaRESUMO
BACKGROUND: Assessment of muscle quantity by sonographic muscle indices could help identify patients at risk for fatal outcome during coronavirus disease-2019 (COVID-19). The aim of this study was to explore sonographic muscle indices as predictors of COVID-19 outcome and to test the feasibility of sonographic muscle measurement in an isolation context. METHODS: Muscle indices, derived from the psoas muscle or thigh muscles, were quantified by sonography in a cohort of patients without COVID-19 to obtain reference values for low muscle quantity. Gender-specific median of different muscle indices were defined as threshold value for low muscle quantity. The prognostic relevance of low muscle quantity, was prospectively explored in two cohorts of hospitalized COVID-19 patients. Optimal muscle index cutoff values predictive for 30 day mortality during COVID-19 were determined by receiver operating characteristic-area under the curve and Youden index calculation. Muscle quantity and known prognostic factors of COVID-19 were analysed by multivariable log-regression. RESULTS: Compared with other muscle indices, the psoas muscle area index (PMAI) showed the most favourable characteristics to predict outcome of COVID-19 disease. Sonographic morphometry of patients without COVID-19 (n = 136) revealed a gender-specific median for PMAI (male: 291.1 mm2 /m2 , female 260.6 mm2 /m2 ) as threshold value of low muscle quantity. Subsequently, COVID-19 patients (Cohort I: n = 58; Cohort II: n = 55) were prospectively assessed by bedside sonography. The studied COVID-19 patients developed a critical course of disease in 22.4% (Cohort I: n = 13/58) and 34.5% (Cohort II: n = 20/55). Mortality rate reached 12.1% (Cohort I: n = 7/58) and 20.0% (Cohort I: n = 11/55) within 30 days of follow up. COVID-19 patients with a PMAI below the gender-specific median showed a higher 30 day mortality in both COVID-19 cohorts (log rank, P < 0.05). The optimal PMAI cutoff value (206 mm2 /m2 ) predicted 30 day mortality of hospitalized COVID-19 patients with a sensitivity of 72% and specificity of 78.5% (receiver operating characteristic-area under the curve: 0.793, 95% confidence interval 0.671-0.914, P = 0.008). Multivariable log-regression analysis of PMAI, age, gender, BMI and comorbidities confirmed an independent association of low PMAI with 30 day mortality of COVID-19 patients (P = 0.018). CONCLUSIONS: Sonographic morphometry provides reliable muscle quantification under hygienic precautions and allows risk stratification of patients with COVID-19.
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COVID-19 , Feminino , Humanos , Masculino , Estudos Prospectivos , Músculos Psoas/diagnóstico por imagem , Estudos Retrospectivos , SARS-CoV-2RESUMO
PURPOSE: The aim of this study was to explore the incidence of depression and anxiety disorder diagnoses in a large German cohort of patients with Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) diagnoses in comparison to patients without cancer over a 10-year time frame. METHODS: Patients with HL (n=687) and NHL (n=4130) were matched to cohorts without a cancer diagnosis (n=687 and 4130) by age, sex, and yearly consultation frequency. The primary outcome of the study was the incidence of depression and anxiety disorders. The relationship between lymphoma, separated into HL and NHL, and both depression and anxiety disorders was investigated using Cox regression models. RESULTS: We compared 687 patients with HL with 687 matched non-cancer individuals and 4130 patients with NHL with 4130 matched non-cancer individuals. Within 10 years of the index date, 24.0% of patients with HL and 22.3% of patients with NHL were diagnosed with depression. Anxiety disorders were diagnosed in 6.7% and 5.3% of patients with HL and NHL, respectively. On regression analyses, HL (HR 2.30, 95% CI 1.65-3.21, p<0.001) and NHL (HR 2.09, 95% CI 1.81-2.41, p<0.001) were positively associated with incident depression. The HR for anxiety disorders was 1.64 (95% CI 1.24-2.16, p<0.001) in patients with NHL, while HL was not associated with incident anxiety disorders (HR 1.21, 95% CI 0.71-2.07, p<0.478). CONCLUSION: Lymphoma constitutes a risk factor for emerging depression and anxiety disorders. Following the diagnosis of lymphoma, screening and strategies to prevent the occurrence of these diseases seem warranted.
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Linfoma não Hodgkin , Linfoma , Transtornos de Ansiedade/epidemiologia , Depressão/epidemiologia , Alemanha/epidemiologia , Humanos , Linfoma/epidemiologia , Linfoma não Hodgkin/epidemiologiaRESUMO
OBJECTIVE: Liver biopsy is still needed for fibrosis staging in many patients with non-alcoholic fatty liver disease. The aims of this study were to evaluate the individual diagnostic performance of liver stiffness measurement by vibration controlled transient elastography (LSM-VCTE), Fibrosis-4 Index (FIB-4) and NAFLD (non-alcoholic fatty liver disease) Fibrosis Score (NFS) and to derive diagnostic strategies that could reduce the need for liver biopsies. DESIGN: Individual patient data meta-analysis of studies evaluating LSM-VCTE against liver histology was conducted. FIB-4 and NFS were computed where possible. Sensitivity, specificity and area under the receiver operating curve (AUROC) were calculated. Biomarkers were assessed individually and in sequential combinations. RESULTS: Data were included from 37 primary studies (n=5735; 45% women; median age: 54 years; median body mass index: 30 kg/m2; 33% had type 2 diabetes; 30% had advanced fibrosis). AUROCs of individual LSM-VCTE, FIB-4 and NFS for advanced fibrosis were 0.85, 0.76 and 0.73. Sequential combination of FIB-4 cut-offs (<1.3; ≥2.67) followed by LSM-VCTE cut-offs (<8.0; ≥10.0 kPa) to rule-in or rule-out advanced fibrosis had sensitivity and specificity (95% CI) of 66% (63-68) and 86% (84-87) with 33% needing a biopsy to establish a final diagnosis. FIB-4 cut-offs (<1.3; ≥3.48) followed by LSM cut-offs (<8.0; ≥20.0 kPa) to rule out advanced fibrosis or rule in cirrhosis had a sensitivity of 38% (37-39) and specificity of 90% (89-91) with 19% needing biopsy. CONCLUSION: Sequential combinations of markers with a lower cut-off to rule-out advanced fibrosis and a higher cut-off to rule-in cirrhosis can reduce the need for liver biopsies.
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Diabetes Mellitus Tipo 2 , Técnicas de Imagem por Elasticidade , Hepatopatia Gordurosa não Alcoólica , Biomarcadores , Biópsia , Feminino , Fibrose , Humanos , Fígado/diagnóstico por imagem , Fígado/patologia , Cirrose Hepática/diagnóstico , Cirrose Hepática/patologia , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Hepatopatia Gordurosa não Alcoólica/patologiaRESUMO
BACKGROUND: Studies investigating a potential association between hypothyroidism and non-alcoholic fatty liver disease (NAFLD) showed conflicting results and large-scale population-based data from Germany on this topic are currently missing. OBJECTIVE: It was the aim of this analysis to investigate the impact of thyroid gland disorders on the prevalence of NAFLD in Germany. METHODS: In this case-control study, using the German disease Analyzer database (IQVIA), NAFLD patients were matched to patients without NAFLD by age, sex, index year, treating physician, diabetes mellitus type II, and obesity. The main outcome of the study was an association between thyroid gland disorders (hypothyroidism, hyperthyroidism and autoimmune thyroiditis) and incident NAFLD and was evaluated using logistic regression analyses. RESULTS: 57,483 patients with NAFLD were matched to 57,483 patients without liver disease. Mean age of the cohort was 60.3 years (±14.1) and 52.3% were men. In regression analyses, hypothyroidism (OR 1.17, 95% CI 1.10 - 1.24, p < 0.001) as well as autoimmune thyroiditis (OR 1.53, 95% CI 1.35-1.73, p < 0.001) were associated with a higher risk of NAFLD. In contrast, hyperthyroidism was associated with a lower risk of NAFLD (OR 0.85, 95% CI 0.77-0.94, p < 0.001). The effect of hypothyroidism on the prevalence of NAFLD remained significant across men (OR 1.31, 95% CI 1.15-1.48) as well as women (OR 1.12, 95% CI 1.05-1.21). CONCLUSION: Hypothyroidism seems to be a risk factor for incident NAFLD.
Assuntos
Hipertireoidismo/complicações , Hipotireoidismo/complicações , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Tireoidite Autoimune/complicações , Adulto , Idoso , Estudos de Casos e Controles , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Alemanha/epidemiologia , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Health literacy is a concept that refers to patients' ability to manage their disease and the health system's ability to guarantee access to services. There is evidence that health literacy impacts the health outcomes of patients with chronic diseases, but detailed information on this topic in patients with liver cirrhosis is scarce. It was the aim of this study to identify risk factors for poorer health literacy in patients with liver cirrhosis. METHODS: 89 patients with liver cirrhosis were enrolled in this study and health literacy was measured using the Health Literacy Questionnaire (HLQ). Covert hepatic encephalopathy (CHE) was diagnosed clinically according to the West-Haven Criteria (HE grade 1) and the PHES (minimal HE). Depressive symptoms were assessed using the Hamilton Depression Rating Scale (HDRS). Based on the nine subscales of the HLQ, risk factors for poor health literacy were identified using linear regression models. RESULTS: Normalized HLQ scores ranged between 65-76%, while appraisal of health information had lowest score (65%) and ability to actively engage with healthcare providers had highest score (76%). Multivariable regression analyses revealed an association of poorer health literacy and liver function as determined by MELD score and complications of liver cirrhosis such as a history of ascites or CHE. Additionally, we identified modifiable or preventable factors such as depressive symptoms, a history of falls, and active smoking as risk factors for poorer health literacy. CONCLUSION: Multiple factors seem to impact on health literacy in patients with liver cirrhosis. Addressing modifiable and preventable factors may improve health literacy.
Assuntos
Letramento em Saúde , Cirrose Hepática/psicologia , Idoso , Feminino , Humanos , Cirrose Hepática/patologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Fatores de Risco , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
BACKGROUND: As a chronic systemic inflammation may be associated with an increased risk of vascular events, the aim of the present study was to assess the incidence of stroke and transient ischemic attack (TIA) in patients with inflammatory bowel disease over a period of 15 years. METHODS: This cohort study included patients for whom the initial diagnosis of an inflammatory bowel disease (IBD) (Crohn's disease: CD and ulcerative colitis: UC) was documented anonymously between 2000 and 2015 in 1,262 general practices in Germany. IBD patients were matched to patients without IBD using propensity scores based on age, sex, physician, co-diagnoses and co-therapies. Cox regression models were used to study the incidence of stroke and TIA as a function of CD and UC. RESULTS: Each of the matched groups included 11,947 participants. In the IBD group, 43.5% had CD and 56.5% UC respectively. Higher incidences of both stroke and TIA were detected for IBD (stroke: 279.0 versus 222.6 cases per 100,000 patient years, HR 1.30, p=0.011; TIA: 203.1 versus 141.1 cases per 100,000 patient years, HR 1.42, p=0.006). Stroke and TIA incidences (cases per 100,000 patient years) were higher than in controls (stroke: 314.7 versus 204.5, HR: 1.50, p=0.013; TIA: 183.8 versus 95.3, HR: 1.93, p=0.004) in CD patients only. No relevant differences in incidences were found for patients with UC. CONCLUSION: While CD turned out to be a relevant precondition for stroke or TIA, this was not the case for UC.
Assuntos
Colite Ulcerativa/epidemiologia , Doença de Crohn/epidemiologia , Ataque Isquêmico Transitório/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Adolescente , Adulto , Colite Ulcerativa/diagnóstico , Doença de Crohn/diagnóstico , Bases de Dados Factuais , Feminino , Alemanha/epidemiologia , Humanos , Incidência , Ataque Isquêmico Transitório/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Adulto JovemRESUMO
PURPOSE: Informed consent is required prior to any medical procedure. In the context of cancer treatment, special efforts are needed to inform cancer patients properly about treatment, potential sequelae and alternative therapies. Little is known about the effectiveness of current informed consent strategies and patients' individual satisfaction. Given the heterogeneity in terms of age, education, sex and other factors, detailed understanding of patients' comprehension and perception is the basis for further optimization of the informed consent process, which was the aim of the current investigation. METHODS: Patients with a new cancer diagnosis and recent informed consent were asked to complete a questionnaire about satisfaction, comprehension, time management, physician-patient relationship and other items of the informed consent process. Patients were followed for 6 months and invited to complete a follow-up questionnaire. RESULTS: In total, 89 patients completed the first questionnaire and 52 the follow-up questionnaire. Subjective understanding was assumed high, however, this did not correlate with objective understanding. Age and education were identified as influencing factors for comprehension. 85% of the patients were satisfied with the information provided. A major gap was the information on alternative therapies. Moreover, not all patients perceived the consent dialog as such, and particularly the individual treatment intention partially remained unclear for some patients. CONCLUSIONS: To ensure that informed consent is based on solid understanding, informed consenting must be patient-centered and consider the individual expectations, needs and abilities of cancer patients. Further studies are required to develop tailored informed consent strategies.
Assuntos
Institutos de Câncer/organização & administração , Comunicação , Consentimento Livre e Esclarecido/normas , Neoplasias/terapia , Relações Médico-Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Compreensão , Estudos Transversais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Retrospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
The rising prevalence of the metabolic syndrome has led to an increase of non-alcoholic fatty liver disease (NAFLD), and its progressive-inflammatory form called non-alcoholic steatohepatitis (NASH). In recent years, NAFLD and NASH have become major risk factors for developing liver cirrhosis and hepatocellular carcinoma (HCC). In this case, we report a 46-year-old patient with type 2 diabetes mellitus and metabolic comorbidities including obesity and arterial hypertension, who was referred because of rising liver enzymes. After clinical and diagnostic evaluation, the patient was diagnosed with NASH-associated liver cirrhosis, Child-Pugh stage B. A normal blood sugar level was difficult to achieve, and the patient presented with consistently elevated HbA1c-levels irresponsive to insulin therapy. Due to the underlying liver cirrhosis, the patient was enrolled in the HCC-surveillance program. Sonography during follow up showed a focal lesion. On magnetic resonance imaging (MRI), the diagnosis of HCC (BCLC stage A) was confirmed based on typical contrast enhancement and portal-venous wash-out. The patient was evaluated for liver transplantation with a labMELD of 17, and an intermittent therapy with TACE was initiated. Only 2 months after liver transplantation, the patient developed severe and lethal complications. Overall, this case highlights the different medical issues of patients with metabolic syndrome developing a chronic liver disease. In this patient, a rapid progression from NASH-associated liver cirrhosis to HCC was seen, and therefore highlights the importance of close surveillance to identify and treat potential risk factors early in the course of the disease.