RESUMEN
OBJECTIVE: Baseline liver stiffness (LS) is prognostically relevant in patients with chronic hepatitis C virus (HCV) infection but may change after successful HCV eradication. Data on post-treatment LS for a further risk stratification remain scarce. Here, we study the kinetics of LS and laboratory parameters in patients undergoing HCV treatment and analyze the association of post-treatment LS with outcome parameters. METHODS: In a cohort of 1011 chronic HCV patients undergoing DAA treatment, we identified 404 patients with sequential LS and laboratory assessments with or without viral eradication. Additionally, outcome parameters were correlated with post-treatment LS after successful HCV therapy. RESULTS: LS significantly decreased from a median of 8.8 to 6.1 kPa in 346 patients after HCV eradication, but significantly increased from a median of 10.5 to 11.9 kPa in 58 patients without viral clearance. In 78 patients with two sequential post-treatment measurements, LS decreased from 12.6 to 8.7 kPa after a median 344 d, with a further decrease to 7.0 kPa after a median of 986 d after end of treatment (EoT). In 400 patients with a post-treatment LS assessment after viral eradication, only 9 liver-related events occurred over a median follow-up (FU) of 23 months. All events were observed in patients with a post-treatment LS >20 kPa. CONCLUSIONS: After successful HCV eradication, LS improves sequentially, suggesting an initial phase of necroinflammation regression followed by a second phase of true fibrosis regression. Overall, liver-related events were rarely observed and seem to be limited to patients with a post-treatment LS >20 kPa, so that these patients require a closer clinical monitoring.
Asunto(s)
Diagnóstico por Imagen de Elasticidad , Hepatitis C Crónica , Antivirales/uso terapéutico , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/patología , Humanos , Hígado/diagnóstico por imagen , Hígado/patología , Cirrosis Hepática/diagnóstico por imagen , Cirrosis Hepática/patologíaRESUMEN
BACKGROUND: Tunneled peritoneal drainage catheters are described as an effective and relatively safe method in the management of malignant and non-malignant refractory ascites. Therapeutic advantages, linked to their use, are self-management of ascites and palliative care at home. Complications occur rarely. We describe an ascending colon perforation after implantation of a peritoneal drainage in a patient with refractory ascites due to liver cirrhosis. CASE PRESENTATION: The 68-year-old male was admitted to the intensive care unit due to severe community acquired pneumonia. The ascites drainage was inserted in order to reduce the intra-abdominal pressure and enable appropriate ventilation. A few hours later, bowel content could be detected in the tube and an abdominal computed tomography confirmed the intestinal perforation. Notably, there was no pneumoperitoneum and peritonitis had not yet set in. The catheter was removed during an emergency laparotomy and sutured closure of both perforation sites was performed. CONCLUSION: Patients with septated ascites and intraperitoneal adhesions are at potential higher risk of bowel perforation during implantation of an indwelling peritoneal catheter. A mini-laparotomy is, therefore, necessary in order to ensure safe implantation and positioning of the catheter in those cases.
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Colon Ascendente , Paracentesis , Anciano , Ascitis/etiología , Ascitis/cirugía , Catéteres de Permanencia/efectos adversos , Colon Ascendente/cirugía , Drenaje , Humanos , MasculinoRESUMEN
Background The prevalence of chronic liver diseases is high in developed countries, and the leading causes are amenable to prevention. The German Lebertag is to increase awareness of the burden of chronic liver diseases in the general public. We performed a pilot study using transient elastography with liver stiffness measurement (LSM) and the controlled attenuation parameter (CAP) as a screening tool for previously unrecognized liver diseases. Patients and methods LSM and CAP was performed in 60 individuals, and participants filled in a questionnaire reporting basic characteristics and past medical history. Results Median LSM and CAP values were within the normal range. Participants with self-reported diabetes mellitus had significantly elevated LSM (pâ=â0.02) and CAP values (pâ=â0.002). Participants with a BMI >â30âkg/m2 or dyslipidemia had significantly elevated CAP values (pâ=â0.007 and pâ=â0.01, respectively) with normal LSM values. Overall, 35â% of participants had elevated CAP values, indicating a high prevalence of hepatic steatosis. Discussion In a German pilot study, diabetes mellitus was a key risk factor for increased LSM and CAP values. Prevalence of steatosis was high and comparable to other Western countries. Transient elastography is a valuable tool to identify patients with increased risk for metabolic liver diseases. In people without risk factors, LSM and CAP values were within the normal range, indicating that screening for chronic liver injury was not warranted.
Asunto(s)
Tejido Adiposo/diagnóstico por imagen , Diagnóstico por Imagen de Elasticidad/métodos , Cirrosis Hepática/diagnóstico por imagen , Hígado/diagnóstico por imagen , Tamizaje Masivo , Enfermedad del Hígado Graso no Alcohólico/diagnóstico por imagen , Tejido Adiposo/patología , Adulto , Anciano , Anciano de 80 o más Años , Comorbilidad , Complicaciones de la Diabetes/diagnóstico por imagen , Complicaciones de la Diabetes/patología , Elasticidad , Femenino , Alemania , Humanos , Hígado/patología , Cirrosis Hepática/patología , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico/patología , Proyectos Piloto , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: Systemic treatment has proven to improve physical symptoms in patients with advanced cancer. Relationship between quality of life (QoL) or symptom burden (SYB) and treatment efficacy (tumour response and survival) is poorly described. Therefore, we evaluated the predictive value of pretreatment QoL and SYB on treatment outcomes. METHODS: Eligible patients had metastatic gastrointestinal cancers and were about to receive 1st/2nd line palliative chemotherapy. 47 patients were consecutively enrolled. QoL and SYB were assessed by EORTC QLQ-C30 and MSKCC MSAS questionnaires before treatment and after first response evaluation after 8-12 weeks. Logistic regression analysis of QoL and SYB for prediction of objective treatment efficacy was performed. Patients were categorized according to response rate (RR) based on RECIST1.1 and progression free survival (PFS). PFS was categorized by a ratio (individual PFS/expected PFS) in above median (ratio ≥ 1) or below median PFS (ratio < 1). QoL and SYB were analysed for RR groups (partial response, stable or progressive disease) and PFS ratio (PFSR). RESULTS: Objective response to chemotherapy and increase in PFS were associated with better pretreatment QoL and less SYB. Patients with future objective treatment efficacy (PFSR ≥ 1) evidenced clinically relevant better role/emotional/cognitive/social functioning and less fatigue and appetite loss at baseline in comparison to PFSR < 1 (>10 points difference). Lowest scores in all functioning scales at treatment start were seen in patients with future PFSR < 1. Global health status (EORTC), PSYCH subscale and global distress index (MSAS) predicted PFSR, even if adjusted for gender, age, cancer type, ECOG and line of treatment (p < 0.05). Interestingly, improved QoL and SYB (subjective benefit) were noted even in patients with worse pretreatment status and no objective tumour response. CONCLUSION: Future non-responders seem to show distinct QoL patterns before chemotherapy. This may facilitate early detection of patients deriving less or even no benefit from treatment regarding prolongation of survival. Even in patients with primarily progressive disease QoL and SYB may improve during treatment. Integration of QoL and SYB assessment into decision-making about palliative chemotherapy seem to be an important approach to improve patient outcome and should be further evaluated.