Gastrointestinal dysfunction in liver cirrhosis

The impact of nutrition on quality of life of patients with hepatitis C

PURPOSE OF REVIEW

The aim of this study was to review the most recent aspects of nutrition and its impact on health-related quality of life (HRQOL) in patients with chronic hepatitis C (CHC).

RECENT FINDINGS

Low HRQOL scores have been found in all stages of hepatitis C virus (HCV) infection. Of the factors linked to HRQOL, three aspects should be emphasized, nutritional status, physical activity and mental health status. Regarding the nutrition and metabolic conditions, a broad spectrum of nutritional disorders may impact on HRQOL of patients with CHC.

SUMMARY

Malnutrition, which is a significant comorbidity in end-stage of all chronic liver diseases, has been recognized as a significant factor related to poor HRQOL. Of note, in individuals chronically infected with HCV, low muscle skeletal mass, an early indicator of undernourishment, precedes the development of cirrhosis. Because of the strict linkage between HRQOL, nutrition and physical activity, the assessment of the musculoskeletal system abnormalities in every patient with CHC, independently of the stage of the liver disease, is of utmost relevance. Maintenance of healthy skeletal muscle is essential to reduce the negative effects of sarcopenia on HRQOL. Otherwise, overweight/obesity and chronic HCV infection can cause insulin resistance, which has been associated with HRQOL impairment.

A Comprehensive Review of Bioelectrical Impedance Analysis and Other Methods in the Assessment of Nutritional Status in Patients with Liver Cirrhosis

It is assumed that approximately 24–66% of patients with liver cirrhosis develop malnutrition. Numerous pathological processes lead to serious disorders of nutritional status in this group of patients. Malnutrition in the course of liver cirrhosis is associated with increased morbidity, complications, and low quality of life. Under these conditions, detection of malnutrition is of crucial importance. This review explores the complex mechanisms that lead to malnutrition in the course of liver cirrhosis and focuses on methods used in the assessment of nutritional status in cirrhotic patients. Among others, the role of bioelectrical impedance is highlighted. This noninvasive tool is promising and quite an accurate method of estimating body composition.

Female gender and gastrointestinal symptoms, not brain-derived neurotrophic factor, are associated with depression and anxiety in cirrhosis

AIM

Cirrhosis places a substantial burden on the psychological status of affected individuals. The aim of our study was to identify the associated factors of psychological distress in cirrhosis.

METHODS

A total of 208 patients with cirrhosis were recruited. Each patient received validated questionnaires to assess gastrointestinal (GI) symptoms, depression, and anxiety. Serum brain-derived neurotrophic factor (BDNF) levels were measured by enzyme-linked immunosorbent assay.

RESULTS

A total of 16.35% of patients (n = 34) were diagnosed with depression and 10.58% (n = 22) with anxiety. The percentages of female patients among those diagnosed with depression and anxiety were 58.8% and 77.3%, respectively, which were significantly higher than that in non-depressed (35.1%) and non-anxious patients (34.4%). The patients who showed more GI symptoms had higher depression and anxiety scores. The GI symptom scores of patients with depression and anxiety were 4 (2.75, 7) and 4 (2.75, 7.25), respectively, which were significantly higher than that of patients without depression (2 [0, 4]) and anxiety (2 [1, 4]). Significantly higher depression and anxiety scores were detected in patients who suffered from abdominal bloating, belching, anorexia, abdominal pain, nausea/vomiting, and constipation. Cirrhotic patients had higher serum levels of BDNF than healthy controls (159.33 [96.64, 243.30] pg/mL vs. 70.74 [56.58, 93.52] pg/mL). In the cirrhosis group, there was no significant difference in BDNF levels between depressed and non-depressed patients. Multiple linear regression analysis revealed that depression and anxiety were each independently associated with female gender and GI symptom scores.

CONCLUSIONS

Female gender and GI symptoms are closely associated with depression and anxiety in cirrhosis. There is no significant correlation between BDNF level and psychological distress in cirrhosis.

Malnutrition negatively impacts the quality of life of patients with cirrhosis: An observational study

AIM

To verify how malnutrition is related to health-related quality of life (HRQL) impairment in patients with cirrhosis.

METHODS

Data was retrospectively abstracted from medical records and obtained by direct interview. We included patients with cirrhosis from any etiology, evaluated at the Liver Clinic from Gastroenterology Department in a tertiary healthcare center, from June 2014 to June 2016. Child-Pugh score, data about complications, and demographic, clinical and anthropometric characteristics of patients were obtained. Nutritional status was evaluated by the Subjective Global Assessment (SGA). HRQL was evaluated through the Chronic Liver Disease Questionnaire. Patients were requested to assess their global HRQL with the following code: 0 = impairment of HRQL, when it was compared with other healthy subjects; 1 = good HRQL, if it was similar to the quality of life of other healthy subjects. To compare the primary outcome between malnourished and well-nourished groups, the χ² test, Fisher’s exact test or Student’s t-test were used, based on the variable type. Associations between predictor variables and deterioration of HRQL were determined by calculating the hazard ratio and 95% confidence interval using Cox proportional hazards regression.

RESULTS

A total of 127 patients with cirrhosis were included, and the mean age was 54.1 ± 12.3 years-old. According to Child-Pugh scoring, 25 (19.7%) were classified as A (compensated), 76 (59.8%) as B, and 26 (20.5%) as C (B/C = decompensated). According to SGA, 58 (45.7%) patients were classified as well-nourished. Sixty-nine patients identified HRQL as good, and 76 patients (59.8%) perceived impairment of their HRQL. Multivariate analysis to determine associations between predictor variables and self-perception of an impairment of HRQL found strong association with malnutrition (P < 0.0001). The most important impaired characteristics in malnourished patients were: Presence of body pain, dyspnea on exertion with daily activities, decreased appetite, generalized weakness, trouble lifting or carrying heavy objects, and decreased level of energy (P < 0.0001).

CONCLUSION

Malnutrition is a key factor related to impairment of HRQL in patients with cirrhosis.

Increased Intestinal Permeability and Decreased Barrier Function: Does It Really Influence the Risk of Inflammation?

Background

Increased intestinal permeability due to barrier dysfunction is supposed to cause microbial translocation which may induce low-grade inflammation in various diseases. However, this series of events has not been comprehensively evaluated yet.

Summary

Intestinal epithelial barrier dysfunction and increased permeability have been described in patients with inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), alcoholic liver disease, nonalcoholic steatohepatitis (NASH), liver cirrhosis, acute pancreatitis, primary biliary cholangitis (PBC), type 1 and type 2 diabetes, chronic kidney disease, chronic heart failure (CHF), depression, and other diseases. Most clinical reports used either permeability assays of challenge tests or measurement of circulating bacterial markers like endotoxin for assessment of 'the leaky gut'. The intestinal permeability assessed by the challenge tests has often been related to the changes of tight junction proteins in the epithelium or circulating endotoxin levels. In patients with IBD, alcoholic liver disease, NASH, liver cirrhosis, PBC, obstructive jaundice, severe acute pancreatitis, and CHF, endotoxemia and proinflammatory cytokinemia have been found in addition to increased permeability. In the serum of patients with IBS and depression, antiflagellin antibodies and antilipid A antibodies were detected, respectively, together with increased permeability and proinflammatory cytokinemia. The site of infection, which is localized to the intestine in IBD and IBS, includes various extraintestinal organs in other diseases. The relation of gut dysbiosis to intestinal barrier dysfunction has gradually been clarified.

Key Messages

Although no direct cause-and-effect relationship has been confirmed, all clinical and experimental data suggest the importance of intestinal hyperpermeability in the inflammatory changes of various diseases. Increased intestinal permeability is a new target for disease prevention and therapy. Considering the close relationship of 'the leaky gut' and gut dysbiosis to the major diseases, we can conclude that meticulous dietetic and probiotic approaches to recover healthy microbiota have the potential to make a breakthrough in the management of these diseases tomorrow.

Increased Intestinal Permeability and Decreased Barrier Function: Does It Really Influence the Risk of Inflammation?

Background

Increased intestinal permeability due to barrier dysfunction is supposed to cause microbial translocation which may induce low-grade inflammation in various diseases. However, this series of events has not been comprehensively evaluated yet.

Summary

Intestinal epithelial barrier dysfunction and increased permeability have been described in patients with inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), alcoholic liver disease, nonalcoholic steatohepatitis (NASH), liver cirrhosis, acute pancreatitis, primary biliary cholangitis (PBC), type 1 and type 2 diabetes, chronic kidney disease, chronic heart failure (CHF), depression, and other diseases. Most clinical reports used either permeability assays of challenge tests or measurement of circulating bacterial markers like endotoxin for assessment of 'the leaky gut'. The intestinal permeability assessed by the challenge tests has often been related to the changes of tight junction proteins in the epithelium or circulating endotoxin levels. In patients with IBD, alcoholic liver disease, NASH, liver cirrhosis, PBC, obstructive jaundice, severe acute pancreatitis, and CHF, endotoxemia and proinflammatory cytokinemia have been found in addition to increased permeability. In the serum of patients with IBS and depression, antiflagellin antibodies and antilipid A antibodies were detected, respectively, together with increased permeability and proinflammatory cytokinemia. The site of infection, which is localized to the intestine in IBD and IBS, includes various extraintestinal organs in other diseases. The relation of gut dysbiosis to intestinal barrier dysfunction has gradually been clarified.

Key Messages

Although no direct cause-and-effect relationship has been confirmed, all clinical and experimental data suggest the importance of intestinal hyperpermeability in the inflammatory changes of various diseases. Increased intestinal permeability is a new target for disease prevention and therapy. Considering the close relationship of 'the leaky gut' and gut dysbiosis to the major diseases, we can conclude that meticulous dietetic and probiotic approaches to recover healthy microbiota have the potential to make a breakthrough in the management of these diseases tomorrow.

Changes of Intestinal Functions in Liver Cirrhosis

Background

Understanding of the gut-liver axis is important for the up-to-date management of liver cirrhosis, and changes of intestinal functions form the core of this interesting research field.

Summary

Most investigators noted small intestinal dysmotility in their patients with liver cirrhosis. Marked changes in the contraction pattern were observed in early manometric studies. The orocecal transit time, particularly small intestinal transit, has generally been reported to be prolonged, which has been demonstrated in multiple investigations to be related to the severity of the liver disease (e.g., Child-Pugh class), the presence of small intestinal bacterial overgrowth (SIBO) and hepatic encephalopathy (HE) as well as a history of spontaneous bacterial peritonitis. Bacteriologically proven SIBO in proximal jejunal aspiration has been reported to be present in up to 59% of cirrhotic patients and is associated with systemic endotoxemia. Clinical and experimental studies suggest that delayed small bowel transit in liver cirrhosis may lead to SIBO, which could contribute to the symptoms of abdominal pain and diarrhea. In addition to autonomic neuropathy, metabolic derangements and diabetic state, SIBO itself may delay intestinal transit in cirrhotic patients. Several studies, both from the West and the East, have shown that the gut microbiota is altered in cirrhotic patients and particularly those with HE. Further, a quantitative change in Bacteroides/Firmicutes ratio, with a prevalence of potentially pathogenic bacteria (e.g., Enterobacteriaceae) and reduction in specific commensals (e.g., Lachnospiraceae), has been described. Structural and functional changes in the intestinal mucosa that contribute to increases in intestinal permeability for bacteria and their products have been observed in patients with liver cirrhosis, which is considered as an important pathogenetic factor for several complications. The mechanism of intestinal barrier dysfunction in cirrhosis is multifactorial, including alcohol, portal hypertension (vascular congestion and dysregulation), endotoxemia, SIBO, local inflammation and, most likely, immunological factors and medications.

Key Messages

This review summarizes major achievements regarding intestinal dysfunction in cirrhosis for future gastroenterology research. The question of whether this intestinal barrier dysfunction is accompanied and/or at least partly caused by structural and functional changes in the epithelial tight junction proteins is as yet unsolved. Development of new strategies to modulate gut-liver interaction is urgently needed.

Changes of Intestinal Functions in Liver Cirrhosis

BACKGROUND

Understanding of the gut-liver axis is important for the up-to-date management of liver cirrhosis, and changes of intestinal functions form the core of this interesting research field.

SUMMARY

Most investigators noted small intestinal dysmotility in their patients with liver cirrhosis. Marked changes in the contraction pattern were observed in early manometric studies. The orocecal transit time, particularly small intestinal transit, has generally been reported to be prolonged, which has been demonstrated in multiple investigations to be related to the severity of the liver disease (e.g., Child-Pugh class), the presence of small intestinal bacterial overgrowth (SIBO) and hepatic encephalopathy (HE) as well as a history of spontaneous bacterial peritonitis. Bacteriologically proven SIBO in proximal jejunal aspiration has been reported to be present in up to 59% of cirrhotic patients and is associated with systemic endotoxemia. Clinical and experimental studies suggest that delayed small bowel transit in liver cirrhosis may lead to SIBO, which could contribute to the symptoms of abdominal pain and diarrhea. In addition to autonomic neuropathy, metabolic derangements and diabetic state, SIBO itself may delay intestinal transit in cirrhotic patients. Several studies, both from the West and the East, have shown that the gut microbiota is altered in cirrhotic patients and particularly those with HE. Further, a quantitative change in Bacteroides/Firmicutes ratio, with a prevalence of potentially pathogenic bacteria (e.g., Enterobacteriaceae) and reduction in specific commensals (e.g., Lachnospiraceae), has been described. Structural and functional changes in the intestinal mucosa that contribute to increases in intestinal permeability for bacteria and their products have been observed in patients with liver cirrhosis, which is considered as an important pathogenetic factor for several complications. The mechanism of intestinal barrier dysfunction in cirrhosis is multifactorial, including alcohol, portal hypertension (vascular congestion and dysregulation), endotoxemia, SIBO, local inflammation and, most likely, immunological factors and medications.

KEY MESSAGES

This review summarizes major achievements regarding intestinal dysfunction in cirrhosis for future gastroenterology research. The question of whether this intestinal barrier dysfunction is accompanied and/or at least partly caused by structural and functional changes in the epithelial tight junction proteins is as yet unsolved. Development of new strategies to modulate gut-liver interaction is urgently needed.

Changes of Intestinal Functions in Liver Cirrhosis

Background

Understanding of the gut-liver axis is important for the up-to-date management of liver cirrhosis, and changes of intestinal functions form the core of this interesting research field.

Summary

Most investigators noted small intestinal dysmotility in their patients with liver cirrhosis. Marked changes in the contraction pattern were observed in early manometric studies. The orocecal transit time, particularly small intestinal transit, has generally been reported to be prolonged, which has been demonstrated in multiple investigations to be related to the severity of the liver disease (e.g., Child-Pugh class), the presence of small intestinal bacterial overgrowth (SIBO) and hepatic encephalopathy (HE) as well as a history of spontaneous bacterial peritonitis. Bacteriologically proven SIBO in proximal jejunal aspiration has been reported to be present in up to 59% of cirrhotic patients and is associated with systemic endotoxemia. Clinical and experimental studies suggest that delayed small bowel transit in liver cirrhosis may lead to SIBO, which could contribute to the symptoms of abdominal pain and diarrhea. In addition to autonomic neuropathy, metabolic derangements and diabetic state, SIBO itself may delay intestinal transit in cirrhotic patients. Several studies, both from the West and the East, have shown that the gut microbiota is altered in cirrhotic patients and particularly those with HE. Further, a quantitative change in Bacteroides/Firmicutes ratio, with a prevalence of potentially pathogenic bacteria (e.g., Enterobacteriaceae) and reduction in specific commensals (e.g., Lachnospiraceae), has been described. Structural and functional changes in the intestinal mucosa that contribute to increases in intestinal permeability for bacteria and their products have been observed in patients with liver cirrhosis, which is considered as an important pathogenetic factor for several complications. The mechanism of intestinal barrier dysfunction in cirrhosis is multifactorial, including alcohol, portal hypertension (vascular congestion and dysregulation), endotoxemia, SIBO, local inflammation and, most likely, immunological factors and medications.

Key Messages

This review summarizes major achievements regarding intestinal dysfunction in cirrhosis for future gastroenterology research. The question of whether this intestinal barrier dysfunction is accompanied and/or at least partly caused by structural and functional changes in the epithelial tight junction proteins is as yet unsolved. Development of new strategies to modulate gut-liver interaction is urgently needed.

Comparison of efficacy of terlipressin and somatostatin in treatment of hepatogenic diarrhea

AIM: To observe the correlation of the Child-Pugh grade with diarrhea frequency in hepatogenic diarrhea patients and evaluate the curative efficacy of terlipressin and somatostatin in hepatogenic diarrhea patients.

METHODS: A total of 52 hepatogenic diarrhea patients were enrolled in this study and divided into two groups according to different medications, including 22 patients who received terlipressin (1 mg q8h), and 30 patients who were treated with somatostatin (250 µg/h, continuous intravenous drip), and the treatment course was 7 d. Diarrhea was assessed daily before and after treatment, and Child-Pugh grade and the width of the portal vein were assessed before treatment.

RESULTS: Higher Child-Pugh grade and greater width of portal vein were associated with more times of diarrhea per day in hepatogenic diarrhea patients. Among all hepatogenic diarrhea patients, 20 in each group showed a response. The difference in the effective rate between the two groups was statistically significant (91% vs 67%, P < 0.05).

CONCLUSION: Terlipressin can effectively reduce portal hypertension and treat hepatogenous diarrhea, and the curative effect of terlipressin is better than that of somatostatin.

Gut Microbiota and Host Reaction in Liver Diseases

Although alcohol feeding produces evident intestinal microbial changes in animals, only some alcoholics show evident intestinal dysbiosis, a decrease in Bacteroidetes and an increase in Proteobacteria. Gut dysbiosis is related to intestinal hyperpermeability and endotoxemia in alcoholic patients. Alcoholics further exhibit reduced numbers of the beneficial Lactobacillus and Bifidobacterium. Large amounts of endotoxins translocated from the gut strongly activate Toll-like receptor 4 in the liver and play an important role in the progression of alcoholic liver disease (ALD), especially in severe alcoholic liver injury. Gut microbiota and bacterial endotoxins are further involved in some of the mechanisms of nonalcoholic fatty liver disease (NAFLD) and its progression to nonalcoholic steatohepatitis (NASH). There is experimental evidence that a high-fat diet causes characteristic dysbiosis of NAFLD, with a decrease in Bacteroidetes and increases in Firmicutes and Proteobacteria, and gut dysbiosis itself can induce hepatic steatosis and metabolic syndrome. Clinical data support the above dysbiosis, but the details are variable. Intestinal dysbiosis and endotoxemia greatly affect the cirrhotics in relation to major complications and prognosis. Metagenomic approaches to dysbiosis may be promising for the analysis of deranged host metabolism in NASH and cirrhosis. Management of dysbiosis may become a cornerstone for the future treatment of liver diseases.

Role of CX3CR1 in repair of injured intestinal epithelial cells by bone marrow mesenchymal stem cells

AIM: To investigate the role of chemokine receptor CX3CR1 in the repair of injured intestinal epithelial cells by bone marrow mesenchymal stem cells (BM-MSCs).

METHODS: BM-MSCs were cultured and identified in vitro. Caco-2 cells were exposed to tumor necrosis factor alpha (TNF-α) to establish a cell model of injured intestinal epithelium. Cells were divided into six groups: BM-MSCs, Caco-2 cells, Caco-2 cells treated with TNF-α, co-cultured BM-MSCs and Caco-2 cells, co-cultured BM-MSCs and Caco-2 cells treated with TNF-α, and co-cultured BM-MSCs and Caco-2 cells treated with anti-CX3CR1 and TNF-α. The expression of tight junction proteins and mRNAs in Caco-2 cells, and CX3CR1 protein and mRNA in BM-MSCs was detected by immunofluorescence, Western blot and RT-PCR.

RESULTS: We selected 100 ng/mL TNF-α for 48 h to establish the injured model, because the expression of zonula occluden 1(ZO-1) and Occludin was reduced significantly at this time point (P < 0.05). The protein and mRNA levels of ZO-1, Occludin and CX3CR1 had no significant changes when BM-MSCs were co-cultured with untreated Caco-2 cells, but increased when BM-MSCs were co-cultured with injured Caco-2 cells (P < 0.05). When CX3CR1 was blocked, the protein and mRNA levels of ZO-1 and Occludin decreased significantly.

CONCLUSION: CX3CR1 participates in the repair of injured intestinal epithelial cells by BM-MSCs.

Mechanisms of susceptibility to bacterial infections in cirrhotic patients

Bacterial infections are very common in cirrhotic patients, and the incidence is 4-5 times higher than that in the general population. The mechanisms of susceptibility to bacterial infections in cirrhotic patients include intestinal bacterial overgrowth, bacterial translocation, increased number of potentially pathogenic bacteria accompanied by reduced number of beneficial bacteria; small bowel motility disturbances and delayed gut transit, increased intestinal permeability; genetic predisposition to bacterial infections; immunodeficiency accompanied by persistent activation of the immune cells with production of pro-inflammatory cytokines. In this paper, we will discuss the mechanisms of susceptibility to bacterial infections in cirrhotic patients.

Risk factors for incisional hernia after hepatic resection for hepatocellular carcinoma in patients with liver cirrhosis

BACKGROUND

The risk factors for incisional hernia (IH) and the association between liver fibrosis and IH after hepatic resection in patients with hepatocellular carcinoma (HCC) with liver cirrhosis (LC) are still unclear. We aimed to evaluate the rate of IH and to assess the effect of perioperative factors, including serum markers for liver fibrosis, on the risk of IH.

METHODS

A total of 192 patients with HCC with LC who received hepatectomy were retrospectively analyzed. The primary end point was the incidence rate of IH and the secondary end points were associations between IH and 22 clinical factors.

RESULTS

IH was diagnosed in 60 (31.3%) patients. The estimated incidence rates were 19.8% at 12 months, 32.5% at 36 months, and 38.8% at 60 months. In multivariable analysis, the presence of postoperative intractable ascites (odds ratio 24.83, P = .0003), abdominal wall closure by a single-layer mass closure with a continuous running suture (odds ratio 4.59, P = .0143), preoperative body mass index ≥ 25 kg/m(2) (odds ratio 3.36, P = .0025), and preoperative serum N-terminal pro-peptide of type IV collagen 7S domain (P4NP 7S) levels ≥ 5 ng/mL (odds ratio 3.13, P = .0234) were independent risk factors.

CONCLUSION

There are several risk factors for IH after hepatic resection in HCC patients with LC. Preoperative serum P4NP 7S levels ≥ 5 ng/mL are a useful predictive marker, and abdominal wall closure with a continuous running suture by a single-layer mass closure should be avoided.

Factors associated with quality of life in patients with cirrhosis

AIM: To investigate and evaluate the factors related to the quality of life in patients with cirrhosis.

METHODS: The quality of life for 214 cirrhosis patients treated at our hospital was assessed using the Chinese version of Medical Outcomes Study Short Form-36 (SF-36) questionnaire. Relevant clinical data for patients were also collected to conduct univariate analysis and multivariate stepwise regression analysis.

RESULTS: Univariate analysis showed that factors affecting the quality of life in all dimensions in patients with cirrhosis were percentage of treatment costs accounting for family income, fatigue, anorexia, dizziness, family economic burden, anxiety and depression (P < 0.05). Multivariate linear regression analysis demonstrated that age, dizziness, loss of appetite, anxiety, depression, and family economic burden significantly affect the quality of life scores in patients with cirrhosis (P < 0.05).

CONCLUSION: The factors influencing the quality of life in patients with cirrhosis are complex and multifactorial.

Update on malnutrition assessment in patients with liver cirrhosis

Liver cirrhosis is the terminal stage of chronic hepatitis, often accompanied by protein-caloric malnutrition (PCM). Many factors may be at play causing an individual with liver cirrhosis to develop malnutrition. Malnutrition is regarded as the important prognostic factor of cirrhosis and is the contraindication to liver transplantation. However, in clinical practice, physicians and nurses often do not detect the presence of malnutrition fully in the population with cirrhosis, nor do they realize its damaging consequences. As a consequence, malnutrition is often overlooked. Given all these, this review focuses on several aspects of nutritional assessment, on the basis of the latest research reports, aiming at having a comprehensive and up-to-date understanding concerning malnutrition in cirrhosis, as well as giving medical providers instructions to perform a clinical nutritional assessment more perfectly.

Effect of compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver) on serum albumin and pre-albumin levels in patients with decompensated liver cirrhosis

AIM: To observe the effect of compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver) on serum albumin (ALB) and pre-albumin (PA) levels in patients with decompensated liver cirrhosis.

METHODS: A total of 35 inpatients with decompensated liver cirrhosis were enrolled in this trial, including 20 patients treated with compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver) plus routine medical treatment, and 15 patients receiving routine medical treatment only as controls. The efficacy of compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver) was monitored during a 12-week follow-up period.

RESULTS: After treatment with compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver), serum PA and ALB levels increased gradually. PA levels at 4 wk after treatment were 110.3 mg/L ± 14.6 mg/L vs 100.8 mg/L ± 7.5 mg/L (P < 0.05) in the treatment group and control group. ALB levels at 8 wk after treatment and 31.9 g/L ± 2.5 g/L vs 29.8 g/L ± 2.1 g/L (P < 0.05) in the treatment group and control group. The efficacy continued to 12 wk after treatment.

CONCLUSION: Compound azintamide enteric-coated tablet combined with compound nutrients (Noveliver) improves the nutritional status of patients with decompensated cirrhosis, increases serum ALB and PA levels, and reduces the incidence and severity of ascites.

Gut-liver axis in liver cirrhosis: How to manage leaky gut and endotoxemia

A “leaky gut” may be the cutting edge for the passage of toxins, antigens or bacteria into the body, and may play a pathogenic role in advanced liver cirrhosis and its complications. Plasma endotoxin levels have been admitted as a surrogate marker of bacterial translocation and close relations of endotoxemia to hyperdynamic circulation, portal hypertension, renal, cardiac, pulmonary and coagulation disturbances have been reported. Bacterial overgrowth, increased intestinal permeability, failure to inactivate endotoxin, activated innate immunity are all likely to play a role in the pathological states of bacterial translocation. Therapeutic approach by management of the gut-liver axis by antibiotics, probiotics, synbiotics, prebiotics and their combinations may improve the clinical course of cirrhotic patients. Special concern should be paid on anti-endotoxin treatment. Adequate management of the gut-liver axis may be effective for prevention of liver cirrhosis itself by inhibiting the progression of fibrosis.