RESUMO
Sarcopenia and frailty are frequent in cirrhosis, and both contribute to increased morbidity and mortality. The complex pathogenesis of sarcopenia in cirrhosis is mainly determined by hyperammonemia and malnutrition. Sarcopenia/frailty screening and reevaluation should be undertaken in all cirrhotic patients. Frailty tests are useful in the ambulatory setting, whereas the computed tomography scan is the diagnostic gold standard for sarcopenia. To manage sarcopenia/frailty, a multidisciplinary team should develop a personalized comprehensive care plan that includes patient education, protein/calorie intake goals, late evening meals, exercise programs, and micronutrient replenishment. In selected patients, branched-chain amino acid and testosterone supplements may also be beneficial.
Assuntos
Fragilidade , Desnutrição , Sarcopenia , Humanos , Sarcopenia/diagnóstico , Sarcopenia/etiologia , Sarcopenia/terapia , Fragilidade/diagnóstico , Fragilidade/terapia , Fragilidade/complicações , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/terapia , Desnutrição/diagnóstico , Desnutrição/etiologia , Desnutrição/terapia , Suplementos NutricionaisRESUMO
Background and Aims: The impact of drug-induced liver injury (DILI) on patients with chronic liver disease (CLD) is unclear. There are few reports comparing DILI in CLD and non-CLD patients. In this study, we aimed to determine the incidence and outcomes of DILI in patients with and without CLD. Methods: We collected data on eligible individuals with suspected DILI between 2018 and 2020 who were evaluated systematically for other etiologies, causes, and the severity of DILI. We compared the causative agents, clinical features, and outcomes of DILI among subjects with and without CLD who were enrolled in the Thai Association for the Study of the Liver DILI registry. Subjects with definite, or highly likely DILI were included in the analysis. Results: A total of 200 subjects diagnosed with DILI were found in the registry. Of those, 41 had CLD and 159 had no evidence of CLD in their background. Complementary and alternative medicine (CAM) products were identified as the most common class of DILI agents. Approximately 59% of DILI in the CLD and 40% in non-CLD group were associated with CAM use. Individuals with pre-existing CLD had similar severity including mortality. Twelve patients (6%) developed adverse outcomes related to DILI including seven (3.5%) deaths and five (2.5%) with liver failure. Mortality was 4.88% in CLD and 3.14% in non-CLD subjects over median periods of 58 (8-106) days and 22 (1-65) days, respectively. Conclusions: In this liver disease registry, the causes, clinical presentation, and outcomes of DILI in subjects with CLD and without CLD patients were not different. Further study is required to confirm our findings.
RESUMO
BACKGROUND: Malnutrition/sarcopenia and frailty are common in patients with cirrhosis and are associated with poor outcomes. AIM: To provide an overview of data on the importance, assessment and management of malnutrition/sarcopenia and frailty in cirrhosis. METHODS: A literature search was conducted in PubMed and other sources, using the search terms "sarcopenia," "muscle," "malnutrition," "cirrhosis," "liver" and "frailty" from inception to April 2019, to identify the relevant studies and international guidelines. RESULTS: The prevalence of malnutrition/sarcopenia in cirrhosis is 23%-60%. Frailty generally overlaps with malnutrition/sarcopenia in cirrhosis, leading to increased morbidity and mortality. Rapid nutritional screening assessment should be performed in all patients with cirrhosis, and more specific tests for sarcopenia should be performed in those at high risk. The pathogenesis of malnutrition/sarcopenia in cirrhosis is complex/multifactorial and not just reduction in protein/calorie intake. Hyperammonemia appears to be the main driver of sarcopenia in cirrhosis through several molecular signalling pathways. Nutritional management in malnourished patients with cirrhosis should be undertaken by a multidisciplinary team to achieve adequate protein/calorie intake. While the role of branched-chained amino acids remains somewhat contentious in achieving a global benefit of decreasing mortality- and liver-related events, they, and vitamin supplements, are recommended for those with advanced liver disease. Novel strategies to reverse sarcopenia such as hormone supplementation, long-term ammonia-lowering agents and myostatin antagonists, are currently under investigation. CONCLUSIONS: Malnutrition/sarcopenia and frailty are unique, inter-related and multi-dimensional problems in cirrhosis which require special attention, prompt assessment and appropriate management as they significantly impact morbidity and mortality.