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Sample records for liver diseases diabetes

  1. Diabetes mellitus and renal involvement in chronic viral liver disease.

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    Iovanescu, V F; Streba, C T; Ionescu, M; Constantinescu, A F; Vere, C C; Rogoveanu, I; Moța, E

    2015-01-01

    Chronic viral liver disease is often associated with other conditions. Diabetes mellitus (DM) is frequently reported in this context and may play a role in the progression of the liver disease to hepatocellular carcinoma (HCC). Renal disease is also an important extrahepatic manifestation of hepatitis viral infection and its presence is associated with poor prognosis and management issues. Our study had multiple purposes: to determine the frequency of the association between chronic viral liver disease and diabetes mellitus, evaluate the potential of diabetes mellitus as a risk factor for HCC and assess an eventual renal involvement. We included in our study a number of 246 patients with chronic liver disease, from whom 136 were diagnosed with chronic viral hepatitis and 110 with viral liver cirrhosis. These patients were assessed by using a clinical examination and a series of tests, including serum transaminase levels, serum bilirubin, serum albumin, markers of cholestasis, fasting plasma glucose levels, serum creatinine, urea, albuminuria, Addis-Hamburger test, electrophoresis of urinary proteins, abdominal ultrasound and, in some cases, CT examination. We obtained the following results: diabetes mellitus is often associated with chronic liver disease of viral etiology, having been identified in 18.29% of the patients in our study. Age above 60 in patients with chronic hepatitis (p=0.013diabetes mellitus. Renal disease was present in 13.4% of the patients with chronic liver disease and it was especially associated with liver cirrhosis and hepatitis C virus. The most common form of renal injury was glomerulonephritis. Acute kidney injury was diagnosed only in cirrhotic patients as hepatorenal syndrome, occurring in 7.27% of the subjects, while chronic kidney disease was identified only in two cases of chronic viral hepatitis. Four patients in our study were diagnosed with HCC and none of them presented diabetes mellitus. Our study revealed that there is a

  2. Non-alcoholic fatty liver disease and type 2 diabetes mellitus: the liver disease of our age?

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    Firneisz, Gábor

    2014-07-21

    Non-alcoholic fatty liver disease (NAFLD) is a chronic liver disease that might affect up to one-third of the adult population in industrialised countries. NAFLD incorporates histologically and clinically different non-alcoholic entities; fatty liver (NAFL, steatosis hepatis) and steatohepatitis (NASH-characterised by hepatocyte ballooning and lobular inflammation ± fibrosis) might progress to cirrhosis and rarely to hepatocellular cancer. NAFL increasingly affects children (paediatric prevalence is 4.2%-9.6%). Type 2 diabetes mellitus (T2DM), insulin resistance (IR), obesity, metabolic syndrome and NAFLD are particularly closely related. Increased hepatic lipid storage is an early abnormality in insulin resistant women with a history of gestational diabetes mellitus. The accumulation of triacylglycerols in hepatocytes is predominantly derived from the plasma nonesterified fatty acid pool supplied largely by the adipose tissue. A few NAFLD susceptibility gene variants are associated with progressive liver disease, IR, T2DM and a higher risk for hepatocellular carcinoma. Although not approved, pharmacological approaches might be considered in NASH patients.

  3. Nonalcoholic fatty liver disease and chronic vascular complications of diabetes mellitus.

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    Targher, Giovanni; Lonardo, Amedeo; Byrne, Christopher D

    2018-02-01

    Nonalcoholic fatty liver disease (NAFLD) and diabetes mellitus are common diseases that often coexist and might act synergistically to increase the risk of hepatic and extra-hepatic clinical outcomes. NAFLD affects up to 70-80% of patients with type 2 diabetes mellitus and up to 30-40% of adults with type 1 diabetes mellitus. The coexistence of NAFLD and diabetes mellitus increases the risk of developing not only the more severe forms of NAFLD but also chronic vascular complications of diabetes mellitus. Indeed, substantial evidence links NAFLD with an increased risk of developing cardiovascular disease and other cardiac and arrhythmic complications in patients with type 1 diabetes mellitus or type 2 diabetes mellitus. NAFLD is also associated with an increased risk of developing microvascular diabetic complications, especially chronic kidney disease. This Review focuses on the strong association between NAFLD and the risk of chronic vascular complications in patients with type 1 diabetes mellitus or type 2 diabetes mellitus, thereby promoting an increased awareness of the extra-hepatic implications of this increasingly prevalent and burdensome liver disease. We also discuss the putative underlying mechanisms by which NAFLD contributes to vascular diseases, as well as the emerging role of changes in the gut microbiota (dysbiosis) in the pathogenesis of NAFLD and associated vascular diseases.

  4. Relationship of liver stiffness and controlled attenuation parameter measured by transient elastography with diabetes mellitus in patients with chronic liver disease.

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    Ahn, Jem Ma; Paik, Yong-Han; Kim, So Hyun; Lee, Jun Hee; Cho, Ju Yeon; Sohn, Won; Gwak, Geum-Youn; Choi, Moon Seok; Lee, Joon Hyeok; Koh, Kwang Cheol; Paik, Seung Woon; Yoo, Byung Chul

    2014-08-01

    High prevalence of diabetes mellitus in patients with liver cirrhosis has been reported in many studies. The aim of our study was to evaluate the relationship of hepatic fibrosis and steatosis assessed by transient elastography with diabetes in patients with chronic liver disease. The study population consisted of 979 chronic liver disease patients. Liver fibrosis and steatosis were assessed by liver stiffness measurement (LSM) and controlled attenuation parameter (CAP) on transient elastography. Diabetes was diagnosed in 165 (16.9%) of 979 patients. The prevalence of diabetes had significant difference among the etiologies of chronic liver disease. Higher degrees of liver fibrosis and steatosis, assessed by LSM and CAP score, showed higher prevalence of diabetes (F0/1 [14%], F2/3 [18%], F4 [31%], Pdiabetes were hypertension (OR, 1.98; P=0.001), LSM F4 (OR, 1.86; P=0.010), male gender (OR, 1.60; P=0.027), and age>50 yr (OR, 1.52; P=0.046). The degree of hepatic fibrosis but not steatosis assessed by transient elastography has significant relationship with the prevalence of diabetes in patients with chronic liver disease.

  5. A Different Perspective for Management of Diabetes Mellitus: Controlling Viral Liver Diseases.

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    Zhao, Yingying; Xing, Huichun

    2017-01-01

    Knowing how to prevent and treat diabetes mellitus (DM) earlier is essential to improving outcomes. Through participating in synthesis and catabolism of glycogen, the liver helps to regulate glucose homeostasis. Viral related liver diseases are associated with glycometabolism disorders, which means effective management of viral liver diseases may be a therapeutic strategy for DM. The present article reviews the correlation between DM and liver diseases to give an update of the management of DM rooted by viral liver diseases.

  6. Connection Between Non-Alcoholic Fatty Liver Disease and Diabetes Mellitus

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    Oprea-Călin Gabriela

    2014-06-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is the commonest liver condition in the world, accounting for 20-30% of the adult population, and encompasses a spectrum of liver disorders characterized by fat accumulation within the liver, associated or not with varying degrees of hepatic inflammation and liver fibrosis through to cirrhosis. The prevalence of NAFLD increases significantly in the presence of obesity (60-80% and type 2 diabetes (60%. NAFLD is associated with metabolic disorders (type 2 diabetes, obesity and hyperlipidemia grouped together as the metabolic syndrome (MetS. It is now regarded as the hepatic manifestation of this syndrome and is closely linked to insulin resistance (IR.The presence of NAFLD predicts the development of type 2 diabetes independent of established risk factors. NAFLD patients should therefore be screened for diabetes, including by the Oral Glucose Tolerance Test (OGTT if there any abnormalities of fasting blood glucose (FBG and given appropriate lifestyle advice. Early diagnosis with the institution of lifestyle measures could help prevent or retard the onset of these metabolic disorders. Type 2 diabetes causes more severe non-alcoholic steatohepatitis (NASH, and patients with diabetes have an increased risk for cirrhosis and the development of hepatocellular carcinoma (HCC

  7. Current Concepts in Diabetes Mellitus and Chronic Liver Disease: Clinical Outcomes, Hepatitis C Virus Association, and Therapy.

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    García-Compeán, Diego; González-González, José Alberto; Lavalle-González, Fernando Javier; González-Moreno, Emmanuel Irineo; Villarreal-Pérez, Jesús Zacarías; Maldonado-Garza, Héctor J

    2016-02-01

    Hereditary type 2 diabetes mellitus is a risk factor for chronic liver disease, and ~30 % of patients with liver cirrhosis develop diabetes. Diabetes mellitus has been associated with cirrhotic and non-cirrhotic hepatitis C virus liver infection, can aggravate the course the liver infection, and can induce a lower sustained response to antiviral treatment. Evidences that HCV may induce metabolic and autoimmune disturbances leading to hypobetalipoproteinemia, steatosis, insulin resistance, impaired glucose tolerance, thyroid disease, and gonadal dysfunction have been found. Prospective studies have demonstrated that diabetes increases the risk of liver complications and death in patients with cirrhosis. However, treatment of diabetes in these patients is complex, as antidiabetic drugs can promote hypoglycemia and lactic acidosis. There have been few therapeutic studies evaluating antidiabetic treatments in patients with liver cirrhosis published to date; thus, the optimal treatment for diabetes and the impact of treatment on morbidity and mortality are not clearly known. As numbers of patients with chronic liver disease and diabetes mellitus are increasing, largely because of the global epidemics of obesity and nonalcoholic fatty liver disease, evaluation of treatment options is becoming more important. This review discusses new concepts on hepatogenous diabetes, the diabetes mellitus–hepatitis C virus association, and clinical implications of diabetes mellitus in patients with chronic liver disease. In addition, the effectiveness and safety of old and new antidiabetic drugs, including incretin-based therapies, will be described.

  8. Alcohol Consumption in Diabetic Patients with Nonalcoholic Fatty Liver Disease

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    Preya J. Patel

    2017-01-01

    Full Text Available Aim. To examine the association between lifetime alcohol consumption and significant liver disease in type 2 diabetic patients with NAFLD. Methods. A cross-sectional study assessing 151 patients with NAFLD at risk of clinically significant liver disease. NAFLD fibrosis severity was classified by transient elastography; liver stiffness measurements ≥8.2 kPa defined significant fibrosis. Lifetime drinking history classified patients into nondrinkers, light drinkers (always ≤20 g/day, and moderate drinkers (any period with intake >20 g/day. Result. Compared with lifetime nondrinkers, light and moderate drinkers were more likely to be male (p=0.008 and to be Caucasian (p=0.007 and to have a history of cigarette smoking (p=0.000, obstructive sleep apnea (p=0.003, and self-reported depression (p=0.003. Moderate drinkers required ≥3 hypoglycemic agents to maintain diabetic control (p=0.041 and fibrate medication to lower blood triglyceride levels (p=0.044. Compared to lifetime nondrinkers, light drinkers had 1.79 (95% CI: 0.67–4.82; p=0.247 and moderate drinkers had 0.91 (95% CI: 0.27–3.10; p=0.881 times the odds of having liver stiffness measurements ≥8.2 kPa (adjusted for age, gender, and body mass index. Conclusions. In diabetic patients with NAFLD, light or moderate lifetime alcohol consumption was not significantly associated with liver fibrosis. The impact of lifetime alcohol intake on fibrosis progression and diabetic comorbidities, in particular obstructive sleep apnea and hypertriglyceridemia, requires further investigation.

  9. COMPARISON OF CLINICAL PROFILE OF DIABETES MELLITUS PATIENTS WITH OR WITHOUT NON-ALCOHOLIC FATTY LIVER DISEASES

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    Satish Kumar

    2017-11-01

    Full Text Available BACKGROUND Non-alcoholic fatty liver disease represents a spectrum of conditions, which is characterised histologically by significant macrovesicular hepatic steatosis that occurs in those who do not consume alcohol in amounts considered to be harmful to liver and in the absence of known toxins, drugs, viral disease, etc. This disease is quite frequently seen in diabetes especially type 2 diabetes mellitus, which is probably related to altered glucose metabolism. The spectrum of non-alcoholic fatty liver disease is quite variable from mild alteration of transaminases, which is a benign disease to one with high morbidity and mortality. Type 2 diabetes mellitus is a risk factor for NAFLD and the prevalence of NAFLD in diabetic patients have been shown to be between 30-80%. MATERIALS AND METHODS In this study, normative survey technique was selected. Duration of the study was one year. The sample comprised of 100 diabetic patients age ranged 31-70 years. The sample was selected on the basis of inclusion and exclusion criteria. The tools such as clinical profile and checklist were administered. RESULTS The study found out that NAFLD is very common in diabetes mellitus. Diabetic patients with NAFLD has a longer duration of diabetes compared to that of diabetic patients without NAFLD diabetic patients with NAFLD had higher BMI, waist circumference and systolic blood pressure than that of patients without NAFLD. CONCLUSION All the patients within the spectrum of NAFLD should be considered potentially affected not only by a liver disease, but by a multisystem disease. Clinicians should be aware of the importance of a complete clinical evaluation for early diagnosis and treatment of liver disease as well as the different manifestations. All type 2 diabetic patients should be monitored for the development of NAFLD. Early diagnosis of NAFLD can prevent the progression to NASH and its complications.

  10. Drug-induced Liver Disease in Patients with Diabetes Mellitus

    OpenAIRE

    Iryna, Klyarytskaya; Helen, Maksymova; Elena, Stilidi

    2016-01-01

    The study presented here was accomplished to assess the course of drug-induced liver diseases in patient’s rheumatoid arthritis receiving long-term methotrexate therapy. Diabetes mellitus was revealed as the most significant risk factor. The combination of diabetes mellitus with other risk factors (female sex) resulted in increased hepatic fibrosis, degree of hepatic encephalopathy and reduction of hepatic functions. The effectiveness and safety of ursodeoxycholic acid and cytolytic type-with...

  11. [Diabetes in liver cirrhosis].

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    García-Compeán, Diego; Jáquez-Quintana, Joel O; González-González, José A; Lavalle-González, Fernando J; Villarreal-Pérez, Jesús Z; Maldonado-Garza, Hector J

    2013-01-01

    The prevalence of overt diabetes mellitus (DM) in liver cirrhosis is about 30%. However, DM or impaired glucose tolerance can be observed in 90% after an oral glucose tolerance test in patients with normal fasting plasma glucose. Type 2 DM may produce cirrhosis, whereas DM may be a complication of cirrhosis. The latter is known as «hepatogenous diabetes». Overt and subclinical DM is associated with liver complications and death in cirrhotic patients. Treating diabetes is difficult in cirrhotic patients because of the metabolic impairments due to liver disease and because the most appropriate pharmacologic treatment has not been defined. It is also unknown if glycemic control with hypoglycemic agents has any impact on the course of the liver disease. Copyright © 2013 Elsevier España, S.L. y AEEH y AEG. All rights reserved.

  12. A STUDY OF CLINICAL, BIOCHEMICAL AND SONOLOGICAL PROFILE OF NON-ALCOHOLIC FATTY LIVER DISEASE IN TYPE 2 DIABETES PATIENTS

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    Ganga Prasad Uppalapati

    2017-11-01

    Full Text Available BACKGROUND The Prevalence of Diabetes is increasing worldwide and is expected to affect 57 million adults in India by 2025. Virtually, the entire spectrum of liver disease is seen in patients with type 2 diabetes. This includes NAFLD, NASH and cirrhosis. Nearly, 70- 80% of the diabetic subjects have been reported to have hepatic fat accumulation, referred to as NAFLD (Non Alcoholic Fatty Liver Disease. There are not enough studies done on hepatic status of diabetic patients in our country. Hence, this study aims to describe the hepatic profile of type 2 diabetic patients. The aim of the study is to assess the clinical, biochemical and sonological profile of fatty liver in type 2 diabetes patients. MATERIALS AND METHODS Type 2 diabetes patients who are attending medical OPD (n=118 were taken as subjects. They underwent liver function tests, blood glucose levels and assessed by ultrasound examination of abdomen. Their diabetic duration and treatment history was also recorded. RESULTS Age wise and sex wise comparison of the liver function tests did not reveal any significant difference. Comparing mean blood glucose between those with or without fatty liver did not reveal any significant difference. There was no clinically significant difference between liver enzyme parameters among patients with fatty liver and those without fatty liver (as assessed by ultrasonogram. Significant number of females developed fatty liver disease as compared to males. Obesity was found to have a significant association with fatty liver disease. Only 6 patients among 60 patients of those with normal or underweight showed fatty liver change as compared to 44 patients. Among 58 patients of those with overweight or obese patients showed fatty liver change (assessed by ultrasonogram. CONCLUSION Obese persons are at greater risk of developing NAFLD. Females have high risk of developing fatty liver disease when compared to males. No significant correlation was found between

  13. Article Commentary: Insulin Resistance, Type 2 Diabetes and Chronic Liver Disease. A Deadly Trio

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    Amedeo Lonardo

    2009-01-01

    Full Text Available In this commentary to the paper by Donadon V. et al (Clinical Medicine: Endocrinology and Diabetes. 2009;2:25–33. the association and significance of insulin resistance with chronic liver disease are shortly reviewed and the molecular mechanisms underlying the diabetogenic and oncogenic potentials of advanced liver disease are summarized. Literature studies demonstrate that hepatocellular carcinoma (HCC can be part of the natural history of NASH. HCCs in patients with features of metabolic syndrome as the only risk factor for liver disease have distinct morphological characteristics and mainly occur in the absence of significant fibrosis in the background liver. Moreover, data indicate that the presence of diabetes carries an approximately three to four-fold increased risk of HCC and such a risk is strongly increased by concurrent viral infections. Finally, the relationship between insulin resistance, steatosis and diabetes in NAFLD and HCV infection will be commented, along with the directions for future studies.

  14. Non-alcoholic fatty liver disease in obese persons with diabetes

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    Tomašević Ratko

    2007-01-01

    Full Text Available Background. Obesity, diabetes and different lipid metabolic disorders are the most frequent risk factors for nonalcoholic fatty liver disease, presented with a high variability in clinical and histological findings. Case report. We presented a case of 37-year-old male, suffering from type 2 diabetes mellitus, grade III obesity (BMI 45 kg/m2 and multiple metabolic disorders. Abdominal ultrasound revealed hepatomegaly during the last six months. Laboratory diagnostics showed increased serum transaminase levels. Serologic markers for viral hepatitis B and C were negative. The patient denied significant alcohol consumption. Liver biopsy and pathohistologic finding revealed macro- (III grade and microvesicular (I grade fatty degeneration, as well as mixed-cell portal infiltration with moderate liver fibrosis, corresponding to the typical presentation of NASH (Non Alcoholic Steatohepatitis. Conclusion. NASH treatment options include the reduction of body mass and an adequate antidiabetic and dislipidemia treatment. The aim of all therapeutic measures was to stop the progression of the disease, to prevent the progression of fibrosis and the development of of cirrhosis. .

  15. A Systematic Review and Meta-Analysis on the Strength and Consistency of the Associations between Dupuytren Disease and Diabetes Mellitus, Liver Disease, and Epilepsy.

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    Broekstra, Dieuwke C; Groen, Henk; Molenkamp, Sanne; Werker, Paul M N; van den Heuvel, Edwin R

    2018-03-01

    The role of diabetes mellitus, liver disease, and epilepsy as risk factors for Dupuytren disease remains unclear. In this systematic review and meta-analysis, the strength and consistency of these associations were examined. The MEDLINE, EMBASE, and Web of Science databases were searched for articles reporting an association between Dupuytren disease and diabetes mellitus, liver disease, and epilepsy published before September 26, 2016. The frequencies of Dupuytren disease and diabetes mellitus, liver disease, and epilepsy were extracted, as was information on potential confounders. Generalized linear mixed models were applied to estimate pooled odds ratios, adjusted for confounders. Heterogeneity between studies was quantified using an intraclass correlation coefficient and was accounted for by a random effect for study. One thousand two hundred sixty unique studies were identified, of which 32 were used in the meta-analyses. An association between Dupuytren disease and diabetes mellitus was observed (OR, 3.06; 95 percent CI, 2.69 to 3.48, adjusted for age), which was stronger for type 1 diabetes mellitus than for type 2 diabetes mellitus but was not statistically significant (p = 0.24). An association between Dupuytren disease and liver disease was observed (OR, 2.92; 95 percent CI, 2.08 to 4.12, adjusted for sex). Dupuytren disease and epilepsy were associated, yielding an OR of 2.80 (95 percent CI, 2.49 to 3.15). Heterogeneity between studies was moderate to low. These findings demonstrate an association between Dupuytren disease and diabetes mellitus, liver disease, and epilepsy. Prospective, longitudinal studies are needed to elucidate the pathways causing these associations.

  16. Diabetic and nondiabetic patients with nonalcoholic fatty liver disease have an impaired incretin effect and fasting hyperglucagonaemia

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    Junker, A E; Gluud, L; Holst, J J

    2016-01-01

    ; (ii) 10 patients with type 2 diabetes and NAFLD; (iii) eight patients with type 2 diabetes and no liver disease; and (iv) 10 controls. All participants underwent a 50-g oral glucose tolerance test (OGTT) and an isoglycaemic intravenous glucose infusion (IIGI). We determined the incretin effect.......001): 39% (44-71%) in the nondiabetic NAFLD patients, 20% (-5-50%) in NAFLD patients with type 2 diabetes, and 2% (-8-6%) in patients with type 2 diabetes and no liver disease. We found fasting hyperglucagonaemia in NAFLD patients with [7.5 pmol L(-1) (6.8-15 pmol L(-1) )] and without diabetes [7.5 pmol L......(-1) (5.0-8.0 pmol L(-1) )]. Fasting glucagon levels were lower but similar in patients with type 2 diabetes and no liver disease [4.5 pmol L(-1) (3.0-6.0 pmol L(-1) )] and controls [3.4 pmol L(-1) (1.8-6.0 pmol L(-1) )]. All groups had similar glucagon-like peptide-1 and glucose...

  17. Diabetes mellitus and non-alcoholic fatty liver disease: the thread of Ariadne.

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    Kosmidou, Maria; Milionis, Haralampos

    2017-06-01

    Non alcoholic fatty liver disease (NAFLD, the hepatic fat accumulation) and non alcoholic steatohepatitis (NASH, the aggressive form of liver steatosis plus inflammation and hepatocyte necrosis) are reaching epidemic dimensions in subjects with diabetes mellitus (DM). Taking into account that the incidence of DM increases worldwide, these entities represent major health problems. There is accumulating evidence that diabetic subjects with NASH are at increased risk not only for cardiovascular disease compications but also for cirrhosis and hepatocellular cancer. On the other hand, the presence of NAFLD correlates with an increased risk for the development of DM. The most-widely accepted pathophysiological mechanisms relating DM and NAFLD include central obesity and insulin resistanc, but new insights are under scrutiny. Therapeutic modalities used for the management of diabetes have been studied for their impact on NAFLD/NASH and both neutral and beneficial effects have been reported. In this review, we discuss issues regarding the epidemiology, the pathophysiological pathways relating NAFLD with DM and consider strategies that may be useful in the management of NAFLD in the diabetic population.

  18. Liver Enzymes and Risk of Ischemic Heart Disease and Type 2 Diabetes Mellitus: A Mendelian Randomization Study

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    Liu, Junxi; Au Yeung, Shiu Lun; Lin, Shi Lin; Leung, Gabriel M.; Schooling, C. Mary

    2016-01-01

    We used Mendelian randomization to estimate the causal effects of the liver enzymes, alanine aminotransferase (ALT), alkaline phosphatase (ALP) and gamma glutamyltransferase (GGT), on diabetes and cardiovascular disease, using genetic variants predicting these liver enzymes at genome wide significance applied to extensively genotyped case-control studies of diabetes (DIAGRAM) and coronary artery disease (CAD)/myocardial infarction (MI) (CARDIoGRAMplusC4D 1000 Genomes). Genetically higher ALT ...

  19. Nonalcoholic fatty liver disease in patients with type 2 diabetes mellitus and its association with cardiovascular disease.

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    Vanjiappan, Sivabal; Hamide, Abdoul; Ananthakrishnan, Ramesh; Periyasamy, Senthilkumar Gandhipuram; Mehalingam, Vadivelan

    2018-01-31

    Non-alcoholic fatty liver disease (NAFLD) encompasses a wide spectrum of liver disease that ranges from hepatic steatosis to non-alcoholic steatohepatitis. Obesity and diabetes mellitus are the prime risk factors for NAFLD. The aim of this study was to find out the prevalence of NAFLD among patients with type 2 diabetes mellitus and to detect the association of NAFLD with cardiovascular disease in them. Prospective observational study. The study was conducted on 300 patients with type 2 diabetes mellitus attending the outpatient department of a tertiary care teaching hospital. All patients underwent hepatic ultrasonography to look for hepatic steatosis. Among the 300 patients, 124 were divided into NAFLD and non-NAFLD groups based on the ultrasound findings. These patients were subjected to electrocardiogram, 2D echocardiogram, carotid intima media thickness (CIMT) measurement and ankle brachial pressure index measurement along with measurement of markers of oxidative stress. Hepatic steatosis was present in 61% of diabetic patients in this study. Cardiovascular disease was not found to be significantly associated in diabetic patients with NAFLD. However, cardiovascular risk factors like CIMT, high sensitivity c-reactive protein (hs-CRP) and malondialdehyde (MDA) were elevated in these patients. hs-CRP and MDA levels were found to be significantly associated with the severity of NAFLD. There is a high prevalence of NAFLD in type 2 diabetic patients. No correlation was detected between the presence of NAFLD and cardiovascular disease in them; although there was an association between cardiovascular risk factors and NAFLD. Copyright © 2018. Published by Elsevier Ltd.

  20. Hepatic steatosis and non-alcoholic fatty liver disease are not associated with decline in renal function in people with Type 2 diabetes.

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    Jenks, S J; Conway, B R; Hor, T J; Williamson, R M; McLachlan, S; Robertson, C; Morling, J R; Strachan, M W J; Price, J F

    2014-09-01

    We aimed to determine whether the presence of hepatic steatosis and/or non-alcoholic fatty liver disease was associated with decline in renal function or onset of microalbuminuria in a cohort of people with Type 2 diabetes, including those managed in both primary and secondary care. Nine hundred and thirty-three patients from the Edinburgh Type 2 Diabetes Study, a cohort of Scottish men and women aged 60-74 years with Type 2 diabetes, underwent assessment for hepatic steatosis by liver ultrasonography 1 year after recruitment. Non-alcoholic fatty liver disease was defined as the presence of steatosis following exclusion of secondary causes of liver disease. Patients were followed for 4 years and decline in renal function was assessed by the change in estimated glomerular filtration rate over time. Of the 933 subjects, 530 had hepatic steatosis and, of those with hepatic steatosis, 388 had non-alcoholic fatty liver disease. Neither hepatic steatosis nor non-alcoholic fatty liver disease were significantly associated with rate of decline in renal function, with the mean rate of decline in estimated glomerular filtration rate being -1.55 ml min(-1) 1.73 m(-2) per year for participants with hepatic steatosis compared with -1.84 ml min(-1) 1.73 m(-2) for those without steatosis (P = 0.19). Similar results were obtained when the analysis was restricted to participants with and without non-alcoholic fatty liver disease (-1.44 vs. -1.64 ml min(-1) 1.73 m(-2) per year, respectively; P = 0.44). Additionally, neither hepatic steatosis nor non-alcoholic fatty liver disease were associated with the onset or regression of albuminuria during follow-up (all P ≥ 0.05). The presence of hepatic steatosis/non-alcoholic fatty liver disease was not associated with decline in renal function during a 4-year follow-up in our cohort of older people with Type 2 diabetes. © 2014 The Authors. Diabetic Medicine © 2014 Diabetes UK.

  1. The treatment of diabetes mellitus of patients with chronic liver disease.

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    García-Compeán, Diego; González-González, José A; Lavalle-González, Fernando J; González-Moreno, Emmanuel I; Maldonado-Garza, Héctor J; Villarreal-Pérez, Jesús Zacarías

    2015-01-01

    About 80% of patients with liver cirrhosis may have glucose metabolism disorders, 30% show overt diabetes mellitus (DM). Prospective studies have demonstrated that DM is associated with an increased risk of hepatic complications and death in patients with liver cirrhosis. DM might contribute to liver damage by promoting inflammation and fibrosis through an increase in mitochondrial oxidative stress mediated by adipokines. Based on the above mentioned the effective control of hyperglycemia may have a favorable impact on the evolution of these patients. However, only few therapeutic studies have evaluated the effectiveness and safety of antidiabetic drugs and the impact of the treatment of DM on morbidity and mortality in patients with liver cirrhosis. In addition, oral hypoglycemic agents and insulin may produce hypoglycemia and lactic acidosis, as most of these agents are metabolized by the liver. This review discusses the clinical implications of DM in patients with chronic liver disease. In addition the effectiveness and safety of old, but particularly the new antidiabetic drugs will be described based on pharmacokinetic studies and chronic administration to patients. Recent reports regarding the use of the SGLT2 inhibitors as well as the new incretin-based therapies such as injectable glucagon-like peptide-1 (GLP-1) receptor agonists and oral inhibitors of dipeptidylpeptidase-4 (DPP-4) will be discussed. The establishment of clear guidelines for the management of diabetes in patients with CLD is strongly required.

  2. Frequency of non alcoholic fatty liver disease (NAFLD) and its biochemical derangements in Type-2 diabetic patients

    International Nuclear Information System (INIS)

    Taseer, I.H.; Hussain, L.; Safdar, S.; Mirbahar, A.M.; Ahmad, I.

    2010-01-01

    Objective: To see the frequency of non-alcoholic fatty liver disease in Type-2 diabetic patients and to see iochemical derangements in NAFLD patients. Methodology: It is a cross-sectional study, conducted at Diabetic Research Centre and outpatient department Nishtar Hospital and PMRC Research Centre Nishtar Medical College, Multan. One hundred patients of either sex having type 2 diabetes mellitus attending diabetic out-patient department Nishtar Hospital Multan were included in the study. A pre-designed study proforma was filled with relevant investigations and clinical assessments were carried out in all cases. All the patients underwent abdominal ultrasonography. Data were entered in SPSS-11 and analyzed. Results: Out of one hundred patients, 51 (51%) were female and 49 (49%) were male. Mean age of the patients was 47.93 +- 8.57 years. Fifty one (51%) of the diabetic patients had fatty liver. Out of these 32 (62.75%) were female and 19 (37.25%) were male. Fatigue was present in 49 (53.26%), generalized weakness in 48 (52.18%), heaviness right upper abdomen in 22 (64.70%) and pain right upper abdomen in 20 (58.82%) of fatty liver patients. Corresponding figure in Non Fatty Liver Patients were 43 (46.74%), 44 (47.82%), 12 (35.30%) and 14(41.18%), respectively. Itching was noted in 19 (44.18%) patients of fatty liver while it was 24(55.82%) in non-fatty liver patients. Serum triglyceride level more than 160 mg/dl in 47 (92.15%) patients of fatty liver while serum cholesterol level more than 200 mg/dl was seen in 24(47.05%). Aspartate amino transferase (AST) more than 35 u/l was noted in seven (13.72%), alanine amino-transferase (ALT) more than 40u/l was noted in 6(11.76%) fatty liver patients while serum albumin and serum bilirubin were within normal range in all fatty liver and non-fatty liver patients. Conclusion: Nonalcoholic fatty liver disease (NAFLD) is more commonly seen in Type-2 diabetic patients. Serum triglyceride and serum cholesterol are significantly

  3. The role of IL6 in liver cancer linked to metabolic liver disease ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The role of IL6 in liver cancer linked to metabolic liver disease. Liver cancer is highly fatal, it has very few treatment options, and it is one of the few cancers whose incidence is rising worldwide. One poorly understood risk factor for liver cancer is obesity/metabolic disease (such as diabetes and fatty liver disease).

  4. Alloxan-Induced Diabetes Causes Morphological and Ultrastructural Changes in Rat Liver that Resemble the Natural History of Chronic Fatty Liver Disease in Humans

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    Amanda Natália Lucchesi

    2015-01-01

    Full Text Available Purpose. This study evaluated the long-term effects of alloxan-induced diabetes in rat liver. Methods. Thirty nondiabetic control rats (NC and 30 untreated diabetic (UD rats were divided into three subgroups sacrificed after 6, 14, or 26 weeks. Clinical and laboratory parameters were assessed. Fresh liver weight and its relationship with body weight were obtained, and liver tissue was analyzed. Results. UD rats showed sustained hyperglycemia, high glycosylated hemoglobin, and low plasma insulin. High serum levels of AST and ALT were observed in UD rats after 2 weeks, but only ALT remained elevated throughout the experiment. Fresh liver weight was equal between NC and UD rats, but the fresh liver weight/body weight ratio was significantly higher in UD rats after 14 and 26 weeks. UD rats showed liver morphological changes characterized by hepatic sinusoidal enlargement and micro- and macrovesicular hepatocyte fatty degeneration with progressive liver structure loss, steatohepatitis, and periportal fibrosis. Ultrastructural changes of hepatocytes, such as a decrease in the number of intracytoplasmic organelles and degeneration of mitochondria, rough endoplasmic reticulum, and nuclei, were also observed. Conclusion. Alloxan-induced diabetes triggered liver morphological and ultrastructural changes that closely resembled human disease, ranging from steatosis to steatohepatitis and liver fibrosis.

  5. Liver cirrhosis and diabetes: Risk factors, pathophysiology, clinical implications and management

    Institute of Scientific and Technical Information of China (English)

    Diego Garcia-Compean; Joel Omar Jaquez-Quintana; Jose Alberto Gonzalez-Gonzalez; Hector Maldonado-Garza

    2009-01-01

    About 30% of patients with cirrhosis have diabetes mellitus (DM). Nowadays, it is a matter for debate whether type 2 DM in the absence of obesity and hypertriglyceridemia may be a risk factor for chronic liver disease. DM,which develops as a complication of cirrhosis, is known as "hepatogenous diabetes". Insulin resistance in muscular and adipose tissues and hyperinsulinemia seem to be the pathophysiologic bases of diabetes in liver disease. An impaired response of the islet β-cells of the pancreas and hepatic insulin resistance are also contributory factors. Non-alcoholic fatty liver disease, alcoholic cirrhosis, chronic hepatitis C (CHC) and hemochromatosis are more frequently associated with DM. Insulin resistance increases the failure of the response to treatment in patients with CHC and enhances progression of fibrosis. DM in cirrhotic patients may be subclinical.Hepatogenous diabetes is clinically different from that of type 2 DM, since it is less frequently associated with microangiopathy and patients more frequently suffer complications of cirrhosis. DM increases the mortality of cirrhotic patients. Treatment of the diabetes is complex due to liver damage and hepatotoxicity of oral hypoglycemic drugs. This manuscript will review evidence that exists in relation to: type 2 DM alone or as part of the metabolic syndrome in the development of liver disease;factors involved in the genesis of hepatogenous diabetes;the impact of DM on the clinical outcome of liver disease; the management of DM in cirrhotic patients and the role of DM as a risk factor for the occurrence and exacerbation of hepatocellular carcinoma.

  6. Non-Alcoholic Fatty Liver Disease Is not Related to the Incidence of Diabetic Nephropathy in Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Chun-Shan Bi

    2012-11-01

    Full Text Available To analyze the association between non-alcoholic fatty liver disease (NAFLD and the incidence of diabetic nephropathy in patients with type 2 diabetes, the incidence of diabetic nephropathy was assessed in 413 type 2 diabetic patients, by testing the 24 h urinary albumin excretion rate (UAER. The NAFLD was diagnosed based on patient’s medical history and liver ultrasound. The difference in diabetic nephropathy incidence between patients with and without NAFLD was tested by χ2. Multivariate logistic regression analysis was used to assess the factors associated with diabetic nephropathy among type 2 diabetic patients. Total 363 out of 413 type 2 diabetic patients were enrolled in this study. The incidences of NAFLD and diabetic nephropathy in participants were approximately 56% (202/363 and 38% (137/363 respectively, and there was no significant difference in the prevalence of diabetic nephropathy between patients with and without NAFLD (37.1% vs. 38.5%, p = 0.787. The duration of diabetes (odds ratio [OR] 1.065, 95% confidence interval [CI] 1.014–1.120, p = 0.012, waist circumference (OR 1.077, 95% CI 1.040–1.116, p = 0.000, and fasting blood glucose (FBG; OR 1.136, 95% CI 1.023–1.1262, p = 0.017 were significantly associated with diabetic nephropathy, whereas sex, high blood pressure, total cholesterol (TC, triglyceride (TG, and ankle brachial pressure index (ABI were not significantly associated with the disorder. The present results suggest that NAFLD is not related to the incidence of diabetic nephropathy in type 2 diabetes, but the duration of diabetes, waist circumference, and FBG are important factors for diabetic nephropathy in type 2 diabetes.

  7. Nonalcoholic fatty liver disease is associated with aortic valve sclerosis in patients with type 2 diabetes mellitus.

    Directory of Open Access Journals (Sweden)

    Stefano Bonapace

    Full Text Available BACKGROUND: Recent epidemiological data suggest that non-alcoholic fatty liver disease (NAFLD is closely associated with aortic valve sclerosis (AVS, an emerging risk factor for adverse cardiovascular outcomes, in nondiabetic and type 2 diabetic individuals. To date, nobody has investigated the association between NAFLD and AVS in people with type 2 diabetes, a group of individuals in which the prevalence of these two diseases is high. METHODS AND RESULTS: We recruited 180 consecutive type 2 diabetic patients without ischemic heart disease, valvular heart disease, hepatic diseases or excessive alcohol consumption. NAFLD was diagnosed by liver ultrasonography whereas AVS was determined by conventional echocardiography in all participants. In the whole sample, 120 (66.7% patients had NAFLD and 53 (29.4% had AVS. No patients had aortic stenosis. NAFLD was strongly associated with an increased risk of prevalent AVS (odds ratio [OR] 2.79, 95% CI 1.3-6.1, p<0.01. Adjustments for age, sex, duration of diabetes, diabetes treatment, body mass index, smoking, alcohol consumption, hypertension, dyslipidemia, hemoglobin A1c and estimated glomerular filtration rate did not attenuate the strong association between NAFLD and risk of prevalent AVS (adjusted-OR 3.04, 95% CI 1.3-7.3, p = 0.01. CONCLUSIONS: Our results provide the first demonstration of a positive and independent association between NAFLD and AVS in patients with type 2 diabetes mellitus.

  8. [Diabetes mellitus and nonalcoholic fatty liver disease: The verges of contingency].

    Science.gov (United States)

    Bakulin, I G; Sandler, Yu G; Vinnitskaya, E V; Keiyan, V A; Rodionova, S V; Rotin, D L

    To estimate the incidence of hepatic steatosis (HS) and liver fibrosis (LF) in patients with diabetes mellitus (DM), by applying the noninvasive techniques of liver fibroelastometry (LFE) and a battery of fibrotests (FTs); to determine their diagnostic value and to identify factors influencing the development of LF. A comprehensive examination was made in 82 diabetic patients (mean age, 56.7±12.7 years; p=0.033). The data were statistically evaluated using ROC curve analysis, correlation and single-factor analyses of variance, and multiple logistic regression analysis. FTs and LFE revealed that the DM patients had liver cirrhosis (LC) (METAVIR F4) in 12 (14.6%) and 15 (18.2%) patients, respectively. Those showed clinically significant fibrosis (METAVIR fibrosis stages F2-3) in 19 (23.1%) and 23 (28%) patients, respectively. Varying degrees of HS were present in 79 (96.3%) patients. LFE and FTs demonstrated comparable results in detecting LC (the area under the receiver operating characteristics curve (AUROC), 0.83 and 0.81, respectively). The development of LF is influenced by factors, such as the degree of HS, obesity, the activity of an inflammatory process, and the level of alanine aminotransferase and α2-macroglobulin. Diabetic patients are at high risk for NAFLD to develop LF and LC. LFE and FTs showed a comparably high accuracy in the diagnosis of LC in patients with DM and these may be used for screening. With allowance made for the existing risk factors of LF and LC, it is necessary to identify groups of patients with DM for further examination and follow-up. Patients who are diagnosed with stage F4 should be examined carefully to evaluate concurrent diseases and to make liver biopsy.

  9. Liver enzymes in diabetic and non diabetic subjects with clinically diagnosed hepatitis

    Directory of Open Access Journals (Sweden)

    Bidhan Chandra Sarkar

    2011-07-01

    Full Text Available The occurrence of liver disease and raised liver enzymes is common in diabetic patients and the increasing level of enzymes indicates the severity of hepatic injury. Very few studies have addressed this issue in Bangladesh though Bangladeshi population is very much susceptible to diabetes. This study investigated a total of 1400 diabetic patients and 100 non diabetic individuals to compare the level of liver enzymes between diabetic and non-diabetic subjects. The comparisons were made among subjects who were referred to the department of Gastro-hepato-pancreatic diseases (GHPD of BIRDEM with the clinical diagnosis of chronic hepatitis and other gastro-intestinal disorders. The investigations included alanine aminotransferase (ALT, aspartate aminotransferase (AST, alkaline phosphatase (ALP and bilirubin levels. The subjects were categorized with and without hepatitis based on these investigations. The biochemical markers (ALT, AST, ALP, bilirubin did not differ significantly between non-diabetic male and female subjects. Neither the differences were significant between diabetic males and females though the diabetic patients had higher level of markers. In contrast, when compared between diabetic and non-diabetic subjects there were striking differences in either sex. Compared with the non-diabetic the diabetic subjects had significantly higher level of ALT (48.3 vs. 277.0, AST (42.0 vs. 213.0 and ALP (148 vs. 302 in males (p<0.005 for all. Similarly, these values were found significantly higher in diabetic females than their non-diabetic counterparts (p<0.01. For bilirubin, it was also found significant in males (p<0.001. The study revealed that the liver enzymes were found elevated in both diabetic and non-diabetic subjects who were referred with clinically diagnosed hepatitis. The enzymes were found markedly elevated among the diabetic than non diabetic patients, which indicate hepatic injury was more marked among the diabetic patients. Further

  10. Peroxisomal enzymes in the liver of rats with experimental diabetes mellitus type 2.

    Science.gov (United States)

    Turecký, L; Kupčová, V; Uhlíková, E; Mojto, V

    2014-01-01

    Diabetes mellitus is relatively frequently associated with fatty liver disease. Increased oxidative stress probably plays an important role in the development of this hepatopathy. One of possible sources of reactive oxygen species in liver is peroxisomal system. There are several reports about changes of peroxisomal enzymes in experimental diabetes, mainly enzymes of fatty acid oxidation. The aim of our study was to investigate the possible changes of activities of liver peroxisomal enzymes, other than enzymes of beta-oxidation, in experimental diabetes mellitus type 2. Biochemical changes in liver of experimental animals suggest the presence of liver steatosis. The changes of serum parameters in experimental group are similar to changes in serum of patients with non-alcoholic fatty liver disease. We have shown that diabetes mellitus influenced peroxisomal enzymes by the different way. Despite of well-known induction of peroxisomal beta-oxidation, the activities of catalase, aminoacid oxidase and NADH-cytochrome b(5) reductase were not significantly changed and the activities of glycolate oxidase and NADP-isocitrate dehydrogenase were significantly decreased. The effect of diabetes on liver peroxisomes is probably due to the increased supply of fatty acids to liver in diabetic state and also due to increased oxidative stress. The changes of metabolic activity of peroxisomal compartment may participate on the development of diabetic hepatopathy.

  11. A 25-year-old woman with type 2 diabetes and liver disease

    DEFF Research Database (Denmark)

    Junker, Anders Ellekær; Gluud, Lise Lotte; Pedersen, Jens

    2014-01-01

    A 25-year-old female nurse was referred to our diabetes outpatient clinic with poorly controlled type 2 diabetes, obesity and elevated liver function tests (LFTs). Following a liver biopsy she was diagnosed with non-alcoholic steatohepatitis (NASH) and liver fibrosis. Treatment with subcutaneous...... injections of the glucagon-like peptide-1 receptor (GLP-1R) agonist liraglutide was initiated. After 46 weeks of treatment the patient had lost 16 kg, glycemic control was excellent and LFTs had normalized. Repeat liver biopsy and ultrasound showed reduction in hepatic fat content and inflammatory cells...

  12. Clinical epidemiology and disease burden of nonalcoholic fatty liver disease

    Science.gov (United States)

    Perumpail, Brandon J; Khan, Muhammad Ali; Yoo, Eric R; Cholankeril, George; Kim, Donghee; Ahmed, Aijaz

    2017-01-01

    Nonalcoholic fatty liver disease (NAFLD) is defined as the presence of hepatic fat accumulation after the exclusion of other causes of hepatic steatosis, including other causes of liver disease, excessive alcohol consumption, and other conditions that may lead to hepatic steatosis. NAFLD encompasses a broad clinical spectrum ranging from nonalcoholic fatty liver to nonalcoholic steatohepatitis (NASH), advanced fibrosis, cirrhosis, and finally hepatocellular carcinoma (HCC). NAFLD is the most common liver disease in the world and NASH may soon become the most common indication for liver transplantation. Ongoing persistence of obesity with increasing rate of diabetes will increase the prevalence of NAFLD, and as this population ages, many will develop cirrhosis and end-stage liver disease. There has been a general increase in the prevalence of NAFLD, with Asia leading the rise, yet the United States is following closely behind with a rising prevalence from 15% in 2005 to 25% within 5 years. NAFLD is commonly associated with metabolic comorbidities, including obesity, type II diabetes, dyslipidemia, and metabolic syndrome. Our understanding of the pathophysiology of NAFLD is constantly evolving. Based on NAFLD subtypes, it has the potential to progress into advanced fibrosis, end-stage liver disease and HCC. The increasing prevalence of NAFLD with advanced fibrosis, is concerning because patients appear to experience higher liver-related and non-liver-related mortality than the general population. The increased morbidity and mortality, healthcare costs and declining health related quality of life associated with NAFLD makes it a formidable disease, and one that requires more in-depth analysis. PMID:29307986

  13. Nonalcoholic fatty liver disease and risk of diabetes and cardiovascular disease: What is important for primary care physicians?

    Directory of Open Access Journals (Sweden)

    Mohamed H Ahmed

    2015-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is emerging as the most common chronic liver condition in Western World and across the globe. NAFLD prevalence is estimated to be around one-third of the total population. There are no published data that project the future prevalence of NAFLD, but with an increase in epidemic of diabetes and obesity, it is possible to suggest an increase in a number of individuals with NAFLD. NAFLD is associated with insulin resistance and occurs with an increase in cluster of features of metabolic syndrome and type 2 diabetes. Therefore, it is important to exclude the possibility of diabetes in those individuals with evidence of fatty liver. The global diabetes epidemic continues to grow, and it is estimated that the number of people with diabetes will double by year 2030. NAFLD is also a risk factor for an increase in cardiovascular incidence independent of age, sex, low-density lipoprotein-cholesterol, smoking, and cluster of metabolic syndromes. It is expected that NAFLD will be an important challenge for health providers in the near future. Taking all these factors into consideration, we believe that increasing awareness of metabolic and cardiovascular impact of NAFLD among general practitioners and health authorities may decrease the serious consequences of late diagnosis of NAFLD. Importantly, the collaboration between medical specialties is vital in decreasing the impact of the epidemic of NAFLD. The focus of this review is in the role of primary care physician in diagnosis, treatment and prevention of NAFLD and patients education.

  14. Simultaneous liver-pancreas transplantation for cystic fibrosis-related liver disease : A multicenter experience

    NARCIS (Netherlands)

    Bandsma, R. H. J.; Bozic, M. A.; Fridell, J. A.; Crull, M. H.; Molleston, J.; Avitzur, Y.; Mozer-Glassberg, Y.; Gonzalez-Peralta, R. P.; Hodik, M.; Fecteau, A.; de Angelis, M.; Durie, P.; Ng, V. L.

    Background: Diabetes is associated with increased morbidity and mortality in patients with cystic fibrosis (CF). While liver transplantation is well established for CF-related liver disease (CFLD), the role of simultaneous liver pancreas transplantation is less understood. Methods: We polled 81

  15. Endocrine-Manifestations of Cirrhosis and Liver Disease

    Directory of Open Access Journals (Sweden)

    M Khalili

    2014-04-01

    Full Text Available The liver is involved in the synthesis and metabolism of many kinds of hormones, various abnormalities hormone levels are found in advanced liver disease. For example the liver is, extremely sensitive to changes in insulin or glucagon levels. The liver is the primary organ of iron storage is frequently involved, diabetes is common in patients with iron overload and may be seen in cirrhosis. Chronic infection with HCV is associated with insulin resistance. Thyroid disease often accompanies chronic hepatitis C infection .Anti thyroid autoantibodies are also found in chronic HCV infection. Nonalcoholic liver disease (NAFLDas a most common cause of chronic liver disease in western world ,as well accompanied by Type 2 diabetes and hyperlipidemia. Hypopituitarism and hypothyroidism also have been in NAFLD.The patients with NAFLD and Hypopituitarism may be susceptible to central obesity, dyslipidemia and insulin resistance leading to disease progression. Hepatic cirrhosis as the end stage of chronic liver disease is also associated with hypogonadism and signs of feminization. The peripheral metabolism of steroids is altered in many of hypogonadism, low testosterone level decreased libido, infertility, reduced secondary sex hair and gynecomastia, reduced spermatogenesis and peritubular fibrosis are found in men with cirrhosis .The normal function of the hypothalamic-pituitary gonadal axis is affected in liver disease. In cirrhotic patients the estrogen/androgen ratio is usually increased, the level of testosterone and dihydroepiandosteron are reduced while the estradiol level are normal or slightly elevated, these alterations are dependent on the severity of the liver disease.Succsesfull orthotropic liver transplantation  leads to improvement of the sex hormone disturbances. The pathogenesis of gynecomastia is due to the loss of equilibrium between estrogen and androgen caused by a feminizing state but it is due to increased estrogen precursor in

  16. Role of folate in nonalcoholic fatty liver disease.

    Science.gov (United States)

    Sid, Victoria; Siow, Yaw L; O, Karmin

    2017-10-01

    Nonalcoholic fatty liver disease (NAFLD) is a spectrum of chronic liver conditions that are characterized by steatosis, inflammation, fibrosis, and liver injury. The global prevalence of NAFLD is rapidly increasing in proportion to the rising incidence of obesity and type 2 diabetes. Because NAFLD is a multifaceted disorder with many underlying metabolic abnormalities, currently, there is no pharmacological agent that is therapeutically approved for the treatment of this disease. Folate is a water-soluble B vitamin that plays an essential role in one-carbon transfer reactions involved in nucleic acid biosynthesis, methylation reactions, and sulfur-containing amino acid metabolism. The liver is the primary organ responsible for storage and metabolism of folates. Low serum folate levels have been observed in patients with obesity and diabetes. It has been reported that a low level of endogenous folates in rodents perturbs folate-dependent one-carbon metabolism, and may be associated with development of metabolic diseases such as NAFLD. This review highlights the biological role of folate in the progression of NAFLD and its associated metabolic complications including obesity and type 2 diabetes. Understanding the role of folate in metabolic disease may position this vitamin as a potential therapeutic for NAFLD.

  17. Current management of non-alcoholic fatty liver disease

    OpenAIRE

    LISBOA, QUELSON COELHO; COSTA, SILVIA MARINHO FEROLLA; COUTO, CLÁUDIA ALVES

    2016-01-01

    SUMMARY Non-alcoholic fatty liver disease (NAFLD) is characterized by hepatic accumulation of lipid in patients who do not consume alcohol in amounts generally considered harmful to the liver. NAFLD is becoming a major liver disease in Eastern countries and it is related to insulin resistance and metabolic syndrome. Treatment has focused on improving insulin sensitivity, protecting the liver from oxidative stress, decreasing obesity and improving diabetes mellitus, dyslipidemia, hepatic infla...

  18. Prevalence of and risk factors for hepatic steatosis and nonalcoholic Fatty liver disease in people with type 2 diabetes: the Edinburgh Type 2 Diabetes Study.

    Science.gov (United States)

    Williamson, Rachel M; Price, Jackie F; Glancy, Stephen; Perry, Elisa; Nee, Lisa D; Hayes, Peter C; Frier, Brian M; Van Look, Liesbeth A F; Johnston, Geoffrey I; Reynolds, Rebecca M; Strachan, Mark W J

    2011-05-01

    Type 2 diabetes is an established risk factor for development of hepatic steatosis and nonalcoholic fatty liver disease (NAFLD). We aimed to determine the prevalence and clinical correlates of these conditions in a large cohort of people with type 2 diabetes. A total of 939 participants, aged 61-76 years, from the Edinburgh Type 2 Diabetes Study (ET2DS)-a large, randomly selected population of people with type 2 diabetes-underwent liver ultrasonography. Ultrasound gradings of steatosis were compared with magnetic resonance spectroscopy in a subgroup. NAFLD was defined as hepatic steatosis in the absence of a secondary cause (screened by questionnaire assessing alcohol and hepatotoxic medication use, plasma hepatitis serology, autoantibodies and ferritin, and record linkage to determine prior diagnoses of liver disease). Binary logistic regression was used to analyze independent associations of characteristics with NAFLD. Hepatic steatosis was present in 56.9% of participants. After excluding those with a secondary cause for steatosis, the prevalence of NAFLD in the study population was 42.6%. Independent predictors of NAFLD were BMI, lesser duration of diabetes, HbA(1c), triglycerides, and metformin use. These remained unchanged after exclusion of participants with evidence of hepatic fibrosis from the group with no hepatic steatosis. Prevalences of hepatic steatosis and NAFLD were high in this unselected population of older people with type 2 diabetes, but lower than in studies in which ultrasound gradings were not compared with a gold standard. Associations with features of the metabolic syndrome could be used to target screening for this condition.

  19. A Systematic Review and Meta-Analysis on the Strength and Consistency of the Associations between Dupuytren Disease and Diabetes Mellitus, Liver Disease, and Epilepsy

    NARCIS (Netherlands)

    Broekstra, Dieuwke C; Groen, Henk; Molenkamp, Sanne; Werker, Paul M N; van den Heuvel, Edwin R

    2018-01-01

    BACKGROUND: The role of diabetes mellitus, liver disease, and epilepsy as risk factors for Dupuytren disease remains unclear. In this systematic review and meta-analysis, the strength and consistency of these associations were examined. METHODS: The MEDLINE, EMBASE, and Web of Science databases were

  20. A Systematic Review and Meta-Analysis on the Strength and Consistency of the Associations between Dupuytren Disease and Diabetes Mellitus, Liver Disease, and Epilepsy

    NARCIS (Netherlands)

    Broekstra, Dieuwke C; Groen, Henk; Molenkamp, Sanne; Werker, Paul M N; van den Heuvel, Edwin R

    Background: The role of diabetes mellitus, liver disease, and epilepsy as risk factors for Dupuytren disease remains unclear. In this systematic review and meta-analysis, the strength and consistency of these associations were examined. Methods: The MEDLINE, EMBASE, and Web of Science databases were

  1. Effect of aerobic exercise and diet on liver fat in pre-diabetic patients with non-alcoholic-fatty-liver-disease : A randomized controlled trial

    NARCIS (Netherlands)

    Cheng, Sulin; Ge, Jun; Zhao, Can; Le, Shenglong; Yang, Yifan; Ke, Dandan; Wu, Na; Tan, Xiao; Zhang, Xiaobo; Du, Xiaming; Sun, Jianqin; Wang, Renwei; Shi, Yongyong; Borra, Ronald J. H.; Parkkola, Riitta; Wiklund, Petri; Lu, Dajiang

    2017-01-01

    The study aimed to assess whether aerobic exercise (AEx) training and a fibre-enriched diet can reduce hepatic fat content (HFC) and increase glycaemic control in pre-diabetic patients with non-alcoholic fatty liver disease (NAFLD). Six-hundred-and-three patients from seven clinics in Yangpu

  2. Pediatric Non-Alcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Haley Bush

    2017-06-01

    Full Text Available Abstract: With the increase in the prevalence of obesity, non-alcoholic fatty liver disease (NAFLD has become among the leading causes of chronic liver disease in the pediatric age group. Once believed to be a “two-hit process”, it is now clear that the actual pathophysiology of NAFLD is complex and involves multiple pathways. Moreover, NAFLD is not always benign, and patients with non-alcoholic steatohepatitis (NASH are at increased risk of developing advanced stages of liver disease. It has also been shown that NAFLD is not only a liver disease, but is also associated with multiple extrahepatic manifestations, including cardiovascular diseases, type 2 diabetes, and low bone mineral density. Although the data is scarce in the pediatric population, some studies have suggested that long-term mortality and the requirement of liver transplantation will continue to increase in patients with NAFLD. More studies are needed to better understand the natural history of NAFLD, especially in the pediatric age group.

  3. National Institute of Diabetes and Digestive and Kidney Diseases

    Science.gov (United States)

    ... Events Follow Us National Institute of Diabetes and Digestive and Kidney Diseases NIDDK conducts and supports research ... to improve health. Learn more Health Topics Diabetes Digestive Diseases Kidney Disease Weight Management Liver Disease Urologic ...

  4. Non-Alcoholic Fatty Liver Disease: From patient to population

    NARCIS (Netherlands)

    E.M. Koehler (Edith)

    2013-01-01

    textabstractNon-alcoholic fatty liver disease (NAFLD) has become the most common chronic liver disease in Western countries, in parallel with epidemics in obesity and type 2 diabetes mellitus. NAFLD comprises a wide range of histological findings, extending from simple steatosis to

  5. Nonalcoholic fatty liver disease - A multisystem disease?

    Science.gov (United States)

    Mikolasevic, Ivana; Milic, Sandra; Turk Wensveen, Tamara; Grgic, Ivana; Jakopcic, Ivan; Stimac, Davor; Wensveen, Felix; Orlic, Lidija

    2016-01-01

    Non-alcoholic fatty liver disease (NAFLD) is one of the most common comorbidities associated with overweight and metabolic syndrome (MetS). Importantly, NAFLD is one of its most dangerous complications because it can lead to severe liver pathologies, including fibrosis, cirrhosis and hepatic cellular carcinoma. Given the increasing worldwide prevalence of obesity, NAFLD has become the most common cause of chronic liver disease and therefore is a major global health problem. Currently, NAFLD is predominantly regarded as a hepatic manifestation of MetS. However, accumulating evidence indicates that the effects of NAFLD extend beyond the liver and are negatively associated with a range of chronic diseases, most notably cardiovascular disease (CVD), diabetes mellitus type 2 (T2DM) and chronic kidney disease (CKD). It is becoming increasingly clear that these diseases are the result of the same underlying pathophysiological processes associated with MetS, such as insulin resistance, chronic systemic inflammation and dyslipidemia. As a result, they have been shown to be independent reciprocal risk factors. In addition, recent data have shown that NAFLD actively contributes to aggravation of the pathophysiology of CVD, T2DM, and CKD, as well as several other pathologies. Thus, NAFLD is a direct cause of many chronic diseases associated with MetS, and better detection and treatment of fatty liver disease is therefore urgently needed. As non-invasive screening methods for liver disease become increasingly available, detection and treatment of NAFLD in patients with MetS should therefore be considered by both (sub-) specialists and primary care physicians. PMID:27920470

  6. Therapeutic effects of globular adiponectin in diabetic rats with nonalcoholic fatty liver disease.

    Science.gov (United States)

    Ma, Hong; Cui, Fan; Dong, Jing-Jing; You, Guo-Ping; Yang, Xiang-Jiu; Lu, Hua-Dong; Huang, Yan-Ling

    2014-10-28

    To explore the therapeutic role of globular adiponectin (gAd) in high-fat diet/streptozotocin (STZ)-induced type 2 diabetic rats with nonalcoholic fatty liver disease (NAFLD). Seven rats were fed a basic diet (normal control group; NC) during the experiment. Experimental rats (14 rats) were given a high-fat diet for 4 wk and were then injected with STZ to induce type 2 diabetes mellitus (T2DM) and NAFLD. Half of the T2DM/NAFLD rats were randomly injected intraperitoneally with gAd for 7 d (gAd-treated group), while the other 7 rats (T2DM/NAFLD group) received 0.9% saline. Plasma biochemical parameters and insulin concentrations were measured. Liver histopathology was examined by hematoxylin-eosin staining. Insulin receptor expression in the liver was analyzed by immunohistochemical staining, Western blot and quantitative real-time reverse transcription polymerase chain reaction analysis. Compared to the control group, the T2DM/NAFLD group had increased levels of glucolipid and decreased levels of insulin. Plasma glucose and lipid levels were decreased in the gAd-treated group, while serum insulin levels increased. The expression of insulin receptor in the T2DM/NAFLD group increased compared with the NC group, and gAd downregulated insulin receptor expression in the livers of T2DM/NAFLD rats. Steatosis of the liver was alleviated in the gAd-treated group compared to the T2DM/NAFLD group (NAS 1.39 ± 0.51 vs 1.92 ± 0.51, P Globular adiponectin exerts beneficial effects in T2DM rats with NAFLD by promoting insulin secretion, mediating glucolipid metabolism, regulating insulin receptor expression and alleviating hepatic steatosis.

  7. A simplified multivisceral transplantation procedure for patients with combined end-stage liver disease and type 2 diabetes mellitus.

    Science.gov (United States)

    He, Xiao-Shun; Fu, Shun-Jun; Zhao, Qiang; Zhu, Xiao-Feng; Wang, Dong-Ping; Han, Ming; Ju, Wei-Qiang; Ma, Yi; Jiao, Xing-Yuan; Yuan, Xiao-Peng; Hu, An-Bin; Guo, Zhi-Yong

    2017-09-01

    In liver transplant patients with type 2 diabetes mellitus (DM), the disease worsens after transplantation because of longterm use of diabetogenic immunosuppressive drugs, making management of those patients a great challenge. The objective of our study was to evaluate the safety and efficacy of a simplified multivisceral transplantation (SMT) procedure for the treatment of patients with end-stage liver disease and concurrent type 2 DM. Forty-four patients who had pretransplant type 2 DM were included. A total of 23 patients received SMT, and 21 patients received orthotopic liver transplantation (OLT). Patient and graft survivals, complications, diabetic control, and quality of life (QOL) were retrospectively analyzed in both groups. The 1-, 3-, and 5-year cumulative patient and graft survival rates were 91.5%, 75.4%, and 75.4% in the SMT group and were 94.4%, 64.4%, and 64.4% in the OLT group, respectively (P = 0.70). Interestingly, 95.7% (22/23) of patients achieved complete remission from DM after SMT compared with 16.7% (3/18) of patients after OLT. The occurrence of biliary complication was significantly higher in the OLT group than that in the SMT group (23.8% versus 0.0%; P = 0.01). Moreover, better QOL was observed in the SMT group than that in the OLT group. In conclusion, the SMT procedure we described here is a safe and viable option for patients with end-stage live disease and concurrent type 2 DM. This SMT procedure offers excellent transplant outcomes and QOL. Liver Transplantation 23 1161-1170 2017 AASLD. © 2017 by the American Association for the Study of Liver Diseases.

  8. Non-Alcoholic Fatty Liver Disease: The Emerging Burden in Cardiometabolic and Renal Diseases.

    Science.gov (United States)

    Han, Eugene; Lee, Yong Ho

    2017-12-01

    As the number of individuals with non-alcoholic fatty liver disease (NAFLD) has increased, the influence of NAFLD on other metabolic diseases has been highlighted. Accumulating epidemiologic evidence indicates that NAFLD not only affects the liver but also increases the risk of extra-hepatic diseases such as type 2 diabetes mellitus, metabolic syndrome, dyslipidemia, hypertension, cardiovascular or cerebrovascular diseases, and chronic kidney disease. Non-alcoholic steatohepatitis, an advanced type of NAFLD, can aggravate these inter-organ relationships and lead to poorer outcomes. NAFLD induces insulin resistance and exacerbates systemic chronic inflammation and oxidative stress, which leads to organ dysfunction in extra-hepatic tissues. Although more research is needed to identify the pathophysiological mechanisms and causal relationship between NAFLD and cardiometabolic and renal diseases, screening for heart, brain, and kidney diseases, risk assessment for diabetes, and a multidisciplinary approach for managing these patients should be highly encouraged. Copyright © 2017 Korean Diabetes Association.

  9. Bisphenol A sulfonation is impaired in metabolic and liver disease

    International Nuclear Information System (INIS)

    Yalcin, Emine B.; Kulkarni, Supriya R.; Slitt, Angela L.; King, Roberta

    2016-01-01

    Background: Bisphenol A (BPA) is a widely used industrial chemical and suspected endocrine disruptor to which humans are ubiquitously exposed. The liver metabolizes and facilitates BPA excretion through glucuronidation and sulfonation. The sulfotransferase enzymes contributing to BPA sulfonation (detected in human and rodents) is poorly understood. Objectives: To determine the impact of metabolic and liver disease on BPA sulfonation in human and mouse livers. Methods: The capacity for BPA sulfonation was determined in human liver samples that were categorized into different stages of metabolic and liver disease (including obesity, diabetes, steatosis, and cirrhosis) and in livers from ob/ob mice. Results: In human liver tissues, BPA sulfonation was substantially lower in livers from subjects with steatosis (23%), diabetes cirrhosis (16%), and cirrhosis (18%), relative to healthy individuals with non-fatty livers (100%). In livers of obese mice (ob/ob), BPA sulfonation was lower (23%) than in livers from lean wild-type controls (100%). In addition to BPA sulfonation activity, Sult1a1 protein expression decreased by 97% in obese mouse livers. Conclusion: Taken together these findings establish a profoundly reduced capacity of BPA elimination via sulfonation in obese or diabetic individuals and in those with fatty or cirrhotic livers versus individuals with healthy livers. - Highlights: • Present study demonstrates that hepatic SULT 1A1/1A3 are primarily sulfonate BPA in mouse and human. • Hepatic BPA sulfonation is profoundly reduced steatosis, diabetes and cirrhosis. • With BPA-S detectable in urine under low or common exposures, these findings are novel and important.

  10. Bisphenol A sulfonation is impaired in metabolic and liver disease

    Energy Technology Data Exchange (ETDEWEB)

    Yalcin, Emine B.; Kulkarni, Supriya R.; Slitt, Angela L., E-mail: angela_slitt@uri.edu; King, Roberta, E-mail: rking@uri.edu

    2016-02-01

    Background: Bisphenol A (BPA) is a widely used industrial chemical and suspected endocrine disruptor to which humans are ubiquitously exposed. The liver metabolizes and facilitates BPA excretion through glucuronidation and sulfonation. The sulfotransferase enzymes contributing to BPA sulfonation (detected in human and rodents) is poorly understood. Objectives: To determine the impact of metabolic and liver disease on BPA sulfonation in human and mouse livers. Methods: The capacity for BPA sulfonation was determined in human liver samples that were categorized into different stages of metabolic and liver disease (including obesity, diabetes, steatosis, and cirrhosis) and in livers from ob/ob mice. Results: In human liver tissues, BPA sulfonation was substantially lower in livers from subjects with steatosis (23%), diabetes cirrhosis (16%), and cirrhosis (18%), relative to healthy individuals with non-fatty livers (100%). In livers of obese mice (ob/ob), BPA sulfonation was lower (23%) than in livers from lean wild-type controls (100%). In addition to BPA sulfonation activity, Sult1a1 protein expression decreased by 97% in obese mouse livers. Conclusion: Taken together these findings establish a profoundly reduced capacity of BPA elimination via sulfonation in obese or diabetic individuals and in those with fatty or cirrhotic livers versus individuals with healthy livers. - Highlights: • Present study demonstrates that hepatic SULT 1A1/1A3 are primarily sulfonate BPA in mouse and human. • Hepatic BPA sulfonation is profoundly reduced steatosis, diabetes and cirrhosis. • With BPA-S detectable in urine under low or common exposures, these findings are novel and important.

  11. Influence of non-alcoholic fatty liver disease on the development of diabetes mellitus.

    Science.gov (United States)

    Kasturiratne, Anuradhani; Weerasinghe, Sanjaya; Dassanayake, Anuradha S; Rajindrajith, Shaman; de Silva, Arjuna P; Kato, Norihiro; Wickremasinghe, A Rajitha; de Silva, H Janaka

    2013-01-01

    Non-alcoholic fatty liver disease (NAFLD) is linked to metabolic syndrome, and is known to be associated with impaired fasting glycemia and diabetes mellitus. This prospective community-based study was conducted to determine the association between NAFLD and incidence of diabetes mellitus in an urban adult population in Sri Lanka. Participants of the Ragama Health Study cohort were assessed for NAFLD using established ultrasound criteria in 2007. Those who were free of diabetes at baseline were followed up for 3 years. Incidence rates of diabetes mellitus were compared between subjects with and without NAFLD at baseline. Out of 2984 subjects, 926 had NAFLD and 676 had diabetes in 2007. Of the 2276 subjects who were free of diabetes in 2007, 1914 were re-assessed in 2010. After 3 years, 104 out of 528 subjects with NAFLD and 138 out of 1314 subjects without NAFLD had developed diabetes mellitus de novo. Incidence rates of diabetes were respectively 64.2 and 34 per 1000 person-years of follow up for those with and without NAFLD. NAFLD was an independent predictor of developing diabetes mellitus. Other independent predictors were impaired fasting glycemia and dyslipidemia. Subjects with ultrasonically diagnosed NAFLD have an increased risk of developing diabetes mellitus. Intervention for NAFLD through lifestyle modification may prevent progression of the current diabetes epidemic. © 2012 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

  12. Analysis on Developmental Factors of the Liver Diseases in Ultrasound Diagnosis of Healthcare

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mi Yeon [Dept. of Radiology of Healthcare Center Kyobo Life Insurance Science, Seoul (Korea, Republic of); Jung, Hong Ryang; Lim, Chang Hwan [Dept. of Radiological Science, Hanseo University, Seosan (Korea, Republic of)

    2009-03-15

    The study found out developmental factors of the liver diseases in 29, 531 cases of the healthy adults who were diagnosed by using ultrasound at domestic healthcare centers in 6 cities. The results are as follows. Based on the result of the study, the liver diseases diagnosed by using ultrasound was revealed to show 43.1% of prevalence, and the occurrence was significantly higher in male (23.3%) than in female (19.8%). The prevalence of hepatic diseases related to the BMI was revealed to show highest prevalence of the fatty liver in obese group (BMI 25) by recording 44.3%. Smoking contributed to the high prevalence of all liver diseases. Although the fatty liver was the most frequently occurred form of liver diseases by recording the prevalence of 49.1% (22.2% in male, 26.9% in female), the significant difference was found only in female (p < 0.05), but male group did not show significant difference (p > 0.05). The prevalence of hepatic diseases related to the hypertension was revealed to show highest prevalence of the fatty liver in hypertension group by recording 67.7%. The prevalence of hepatic diseases related to the diabetes was revealed to show highest prevalence of the fatty liver in diabetes group by recording 66.2%. The high prevalence of all hepatic diseases was related to diabetes mellitus with statistical significance (p < 0.001). The multiple regression analysis for the related factors which affect the prevalence of the liver diseases showed the higher prevalence by age. Sex, obesity and diabetes mellitus were positively related to the prevalence (p < 0.05) while hypertension and smoking showed no significant relationship to the prevalence of the disease (p > 0.05).

  13. Assessment of the fatty liver index as an indicator of hepatic steatosis for predicting incident diabetes independently of insulin resistance in a Korean population.

    Science.gov (United States)

    Jung, C H; Lee, W J; Hwang, J Y; Yu, J H; Shin, M S; Lee, M J; Jang, J E; Leem, J; Park, J-Y; Kim, H-K

    2013-04-01

    Fatty liver disease, especially non-alcoholic fatty liver disease, is considered to be the hepatic manifestation of the metabolic syndrome, both closely associated with insulin resistance. Furthermore, fatty liver disease assessed by ultrasonography is known to be a predictor of the development of Type 2 diabetes mellitus. However, it remains unclear whether fatty liver disease plays a role in the pathogenesis of Type 2 diabetes independently of insulin resistance. In this study, we investigated whether fatty liver disease assessed by the fatty liver index can predict the development of Type 2 diabetes independently of systemic insulin resistance. We examined the clinical and laboratory data of 7860 subjects without diabetes who underwent general routine health evaluations at the Asan Medical Center in 2007 and had returned for follow-up examinations in 2011. Fatty liver index was calculated using an equation that considers serum triglyceride levels, γ-glutamyltransferase, waist circumference and BMI. During a 4-year period, 457 incident diabetes cases (5.8%) were identified. The odds ratios for the development of Type 2 diabetes were significantly higher in the group with a fatty liver index ≥ 60 (fatty liver index-positive) than in the group with a fatty liver index hepatic steatosis is valuable in identifying subjects at high risk for Type 2 diabetes. In addition, fatty liver disease itself contributes to the development of Type 2 diabetes independently of systemic insulin resistance. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.

  14. Analysis on Developmental Factors of the Liver Diseases in Ultrasound Diagnosis of Healthcare

    International Nuclear Information System (INIS)

    Lee, Mi Yeon; Jung, Hong Ryang; Lim, Chang Hwan

    2009-01-01

    The study found out developmental factors of the liver diseases in 29, 531 cases of the healthy adults who were diagnosed by using ultrasound at domestic healthcare centers in 6 cities. The results are as follows. Based on the result of the study, the liver diseases diagnosed by using ultrasound was revealed to show 43.1% of prevalence, and the occurrence was significantly higher in male (23.3%) than in female (19.8%). The prevalence of hepatic diseases related to the BMI was revealed to show highest prevalence of the fatty liver in obese group (BMI 25) by recording 44.3%. Smoking contributed to the high prevalence of all liver diseases. Although the fatty liver was the most frequently occurred form of liver diseases by recording the prevalence of 49.1% (22.2% in male, 26.9% in female), the significant difference was found only in female (p 0.05). The prevalence of hepatic diseases related to the hypertension was revealed to show highest prevalence of the fatty liver in hypertension group by recording 67.7%. The prevalence of hepatic diseases related to the diabetes was revealed to show highest prevalence of the fatty liver in diabetes group by recording 66.2%. The high prevalence of all hepatic diseases was related to diabetes mellitus with statistical significance (p 0.05).

  15. Fatty liver index and hepatic steatosis index for prediction of non-alcoholic fatty liver disease in type 1 diabetes.

    Science.gov (United States)

    Sviklāne, Laura; Olmane, Evija; Dzērve, Zane; Kupčs, Kārlis; Pīrāgs, Valdis; Sokolovska, Jeļizaveta

    2018-01-01

    Little is known about the diagnostic value of hepatic steatosis index (HSI) and fatty liver index (FLI), as well as their link to metabolic syndrome in type 1 diabetes mellitus. We have screened the effectiveness of FLI and HSI in an observational pilot study of 40 patients with type 1 diabetes. FLI and HSI were calculated for 201 patients with type 1 diabetes. Forty patients with FLI/HSI values corresponding to different risk of liver steatosis were invited for liver magnetic resonance study. In-phase/opposed-phase technique of magnetic resonance was used. Accuracy of indices was assessed from the area under the receiver operating characteristic curve. Twelve (30.0%) patients had liver steatosis. For FLI, sensitivity was 90%; specificity, 74%; positive likelihood ratio, 3.46; negative likelihood ratio, 0.14; positive predictive value, 0.64; and negative predictive value, 0.93. For HSI, sensitivity was 86%; specificity, 66%; positive likelihood ratio, 1.95; negative likelihood ratio, 0.21; positive predictive value, 0.50; and negative predictive value, 0.92. Area under the receiver operating characteristic curve for FLI was 0.86 (95% confidence interval [0.72; 0.99]); for HSI 0.75 [0.58; 0.91]. Liver fat correlated with liver enzymes, waist circumference, triglycerides, and C-reactive protein. FLI correlated with C-reactive protein, liver enzymes, and blood pressure. HSI correlated with waist circumference and C-reactive protein. FLI ≥ 60 and HSI ≥ 36 were significantly associated with metabolic syndrome and nephropathy. The tested indices, especially FLI, can serve as surrogate markers for liver fat content and metabolic syndrome in type 1 diabetes. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  16. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

    Directory of Open Access Journals (Sweden)

    G.B. Peres

    2014-06-01

    Full Text Available It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old, while 26 age-matched controls received only vehicle. The livers were removed on either the 10th or the 30th day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA of cathepsins B and L was also decreased on the 10th, but not on the 30th day. Sulfatase decreased 30% on the 30th day, while glycosidases did not vary (or presented a transitory and slight decrease. There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver.

  17. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

    Energy Technology Data Exchange (ETDEWEB)

    Peres, G.B. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Bioquímica, São Paulo, SP, Brasil, Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Juliano, M.A. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Biofísica, São Paulo, SP, Brasil, Departamento de Biofísica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil); Aguiar, J.A.K.; Michelacci, Y.M. [Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Bioquímica, São Paulo, SP, Brasil, Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP (Brazil)

    2014-05-09

    It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old), while 26 age-matched controls received only vehicle. The livers were removed on either the 10{sup th} or the 30{sup th} day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA) of cathepsins B and L was also decreased on the 10{sup th}, but not on the 30{sup th} day. Sulfatase decreased 30% on the 30{sup th} day, while glycosidases did not vary (or presented a transitory and slight decrease). There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver.

  18. Streptozotocin-induced diabetes mellitus affects lysosomal enzymes in rat liver

    International Nuclear Information System (INIS)

    Peres, G.B.; Juliano, M.A.; Aguiar, J.A.K.; Michelacci, Y.M.

    2014-01-01

    It has been previously shown that dextran sulfate administered to diabetic rats accumulates in the liver and kidney, and this could be due to a malfunction of the lysosomal digestive pathway. The aim of the present study was to evaluate the expression and activities of lysosomal enzymes that act upon proteins and sulfated polysaccharides in the livers of diabetic rats. Diabetes mellitus was induced by streptozotocin in 26 male Wistar rats (12 weeks old), while 26 age-matched controls received only vehicle. The livers were removed on either the 10 th or the 30 th day of the disease, weighed, and used to evaluate the activity, expression, and localization of lysosomal enzymes. A 50-60% decrease in the specific activities of cysteine proteases, especially cathepsin B, was observed in streptozotocin-induced diabetes mellitus. Expression (mRNA) of cathepsins B and L was also decreased on the 10 th , but not on the 30 th day. Sulfatase decreased 30% on the 30 th day, while glycosidases did not vary (or presented a transitory and slight decrease). There were no apparent changes in liver morphology, and immunohistochemistry revealed the presence of cathepsin B in hepatocyte granules. The decrease in sulfatase could be responsible for the dextran sulfate build-up in the diabetic liver, since the action of sulfatase precedes glycosidases in the digestive pathway of sulfated polysaccharides. Our findings suggest that the decreased activities of cathepsins resulted from decreased expression of their genes, and not from general lysosomal failure, because the levels of glycosidases were normal in the diabetic liver

  19. The association of vitamin D deficiency with non-alcoholic fatty liver disease

    OpenAIRE

    Küçükazman, Metin; Ata, Naim; Dal, Kürşat; Yeniova, Abdullah Özgür; Kefeli, Ayşe; Basyigit, Sebahat; Aktas, Bora; Akin, Kadir Okhan; Ağladioğlu, Kadir; Üre, Öznur Sari; Topal, Firdes; Nazligül, Yaşar; Beyan, Esin; Ertugrul, Derun Taner

    2014-01-01

    OBJECTIVE: Vitamin D deficiency has been related to diabetes, hypertension, hyperlipidemia and peripheral vascular disease. In this study, we aimed to investigate the role of vitamin D status in non-alcoholic fatty liver disease. METHODS: We included 211 consecutive subjects to examine the presence of non-alcoholic fatty liver disease. Of these subjects, 57 did not have non-alcoholic fatty liver disease and 154 had non-alcoholic fatty liver disease. RESULTS: The non-alcoholic fatty liver ...

  20. Prevalence of abnormal plasma liver enzymes in older people with Type 2 diabetes.

    Science.gov (United States)

    Morling, J R; Strachan, M W J; Hayes, P C; Butcher, I; Frier, B M; Reynolds, R M; Price, J F

    2012-04-01

    To determine the prevalence and distribution of abnormal plasma liver enzymes in a representative sample of older adults with Type 2 diabetes. Plasma concentrations of alanine aminotransferase, aspartate aminotransferase and γ-glutamyltransferase were measured in a randomly selected, population-based cohort of 1066 men and women aged 60-75 years with Type 2 diabetes (the Edinburgh Type 2 Diabetes Study). Overall, 29.1% (95% CI 26.1-31.8) of patients had one or more plasma liver enzymes above the upper limit of the normal reference range. Only 10.1% of these patients had a prior history of liver disease and a further 12.4% reported alcohol intake above recommended limits. Alanine aminotransferase was the most commonly raised liver enzyme (23.1% of patients). The prevalence of abnormal liver enzymes was significantly higher in men (odds ratio 1.40, 95% CI 1.07-1.83), in the youngest 5-year age band (odds ratio 2.02, 95% CI 1.44-2.84), in patients with diabetes duration enzyme abnormality. The prevalence of elevated liver enzymes in people with Type 2 diabetes is high, with only modest variation between clinically defined patient groups. Further research is required to determine the prognostic value of raised, routinely measured liver enzymes to inform decisions on appropriate follow-up investigations. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  1. Type 2 Diabetes in Non-Alcoholic Fatty Liver Disease and Hepatitis C Virus Infection—Liver: The “Musketeer” in the Spotlight

    Science.gov (United States)

    Ballestri, Stefano; Nascimbeni, Fabio; Romagnoli, Dante; Baldelli, Enrica; Targher, Giovanni; Lonardo, Amedeo

    2016-01-01

    The pathogenesis of type 2 diabetes (T2D) involves chronic hyperinsulinemia due to systemic and hepatic insulin resistance (IR), which if uncorrected, will lead to progressive pancreatic beta cell failure in predisposed individuals. Non-alcoholic fatty liver disease (NAFLD) encompasses a spectrum of fatty (simple steatosis and steatohepatitis) and non-fatty liver changes (NASH-cirrhosis with or without hepatocellular carcinoma (HCC)) that are commonly observed among individuals with multiple metabolic derangements, notably including visceral obesity, IR and T2D. Hepatitis C virus (HCV) infection is also often associated with both hepatic steatosis and features of a specific HCV-associated dysmetabolic syndrome. In recent years, the key role of the steatotic liver in the development of IR and T2D has been increasingly recognized. Thus, in this comprehensive review we summarize the rapidly expanding body of evidence that links T2D with NAFLD and HCV infection. For each of these two liver diseases with systemic manifestations, we discuss the epidemiological burden, the pathophysiologic mechanisms and the clinical implications. To date, substantial evidence suggests that NAFLD and HCV play a key role in T2D development and that the interaction of T2D with liver disease may result in a “vicious circle”, eventually leading to an increased risk of all-cause mortality and liver-related and cardiovascular complications. Preliminary evidence also suggests that improvement of NAFLD is associated with a decreased incidence of T2D. Similarly, the prevention of T2D following HCV eradication in the era of direct-acting antiviral agents is a biologically plausible result. However, additional studies are required for further clarification of mechanisms involved. PMID:27005620

  2. Type 2 Diabetes in Non-Alcoholic Fatty Liver Disease and Hepatitis C Virus Infection—Liver: The “Musketeer” in the Spotlight

    Directory of Open Access Journals (Sweden)

    Stefano Ballestri

    2016-03-01

    Full Text Available The pathogenesis of type 2 diabetes (T2D involves chronic hyperinsulinemia due to systemic and hepatic insulin resistance (IR, which if uncorrected, will lead to progressive pancreatic beta cell failure in predisposed individuals. Non-alcoholic fatty liver disease (NAFLD encompasses a spectrum of fatty (simple steatosis and steatohepatitis and non-fatty liver changes (NASH-cirrhosis with or without hepatocellular carcinoma (HCC that are commonly observed among individuals with multiple metabolic derangements, notably including visceral obesity, IR and T2D. Hepatitis C virus (HCV infection is also often associated with both hepatic steatosis and features of a specific HCV-associated dysmetabolic syndrome. In recent years, the key role of the steatotic liver in the development of IR and T2D has been increasingly recognized. Thus, in this comprehensive review we summarize the rapidly expanding body of evidence that links T2D with NAFLD and HCV infection. For each of these two liver diseases with systemic manifestations, we discuss the epidemiological burden, the pathophysiologic mechanisms and the clinical implications. To date, substantial evidence suggests that NAFLD and HCV play a key role in T2D development and that the interaction of T2D with liver disease may result in a “vicious circle”, eventually leading to an increased risk of all-cause mortality and liver-related and cardiovascular complications. Preliminary evidence also suggests that improvement of NAFLD is associated with a decreased incidence of T2D. Similarly, the prevention of T2D following HCV eradication in the era of direct-acting antiviral agents is a biologically plausible result. However, additional studies are required for further clarification of mechanisms involved.

  3. [Abdominal ultrasonography in patients with diabetes mellitus. Part 1: Liver].

    Science.gov (United States)

    Jenssen, C; Pietsch, C; Gottschalk, U; Barreiros, A P; Teufel, A; Cui, X W; Dietrich, C F

    2015-04-01

    In patients with diabetes mellitus, abdominal ultrasonography is the appropriate diagnostic technique to detect and to follow-up secondary and accompanying diseases of the liver, the kidneys, the pancreas, the gastrointestinal tract and of abdominal vessels. Moreover, pancreatic and hepatic diseases may be realized which are of etiological importance for diabetes mellitus. Based on a systematic survey of the published literature, this review in 3 parts will describe the value of abdominal ultrasonography in patients with diabetes mellitus. Part 1 deals with the diagnostic relevance and particular findings of ultrasonographic methods in hepatic manifestations and complications of diabetes mellitus. © Georg Thieme Verlag KG Stuttgart · New York.

  4. Gallstone disease is associated with more severe liver damage in patients with non-alcoholic fatty liver disease.

    Directory of Open Access Journals (Sweden)

    Anna Ludovica Fracanzani

    Full Text Available BACKGROUND: Nonalcoholic fatty liver disease (NAFLD and gallstone disease (GD are both highly prevalent in the general population and associated with obesity and insulin resistance. We aimed to evaluate the prevalence of GD in a cross sectional study of NAFLD patients and to define whether the presence of GD is associated with diabetes and predicts more severe liver disease. METHODOLOGY/PRINCIPAL FINDINGS: We merged databases of four Liver Units, comprising 524 consecutive biopsy-proven NAFLD (373 males observed between January 2003 and June 2010. GD was diagnosed in 108 (20%, and 313 cases (60% were classified by liver biopsy as nonalcoholic steatohepatitis (NASH. The GD subgroup was characterized by a significantly higher prevalence of females, prediabetes/diabetes, abdominal obesity and metabolic syndrome, older age, higher BMI, fasting glucose, HOMA-IR and lower ALT. The prevalence of GD progressively increased with advancing fibrosis and with the severity of necroinflammatory activity (p for trend  = 0.0001 and  = 0.01, respectively, without differences in the severity of steatosis. At multivariate analysis GD was associated with female gender (OR 1.37, 95% CI 1.04-1.8, age (OR 1.027, 95% CI1.003-1.05, fasting glucose (OR 1.21, 95% CI 1.10-1.33 and NASH (OR 1.40,95% CI 1.06-1.89, whereas ALT levels were associated with a lower GD risk (OR 0.98, 95% CI 0.97-0.99. When subjects with cirrhosis were excluded from analysis, the association between GD and fasting glucose, female gender, and NASH was maintained. CONCLUSION: Patients with NAFLD have a high prevalence of GD, which characterizes subjects with altered glucose regulation and more advanced liver disease.

  5. Screening for non-alcoholic fatty liver disease in children and adolescents with type 1 diabetes mellitus: a cross-sectional analysis.

    Science.gov (United States)

    Kummer, Sebastian; Klee, Dirk; Kircheis, Gerald; Friedt, Michael; Schaper, Joerg; Häussinger, Dieter; Mayatepek, Ertan; Meissner, Thomas

    2017-04-01

    The liver is intensely involved in glucose metabolism and is thereby closely related to diabetes pathophysiology. Adult patients with type 1 diabetes mellitus (DM) are at an increased risk for non-alcoholic fatty liver disease (NAFLD). Here, we studied the prevalence of NAFLD in a cohort of children and adolescents with type 1 DM in a tertiary care paediatric diabetes centre in Germany. We screened 93 children and adolescents with type 1 DM using ultrasound, laboratory investigations, and liver stiffness measurements (Fibroscan® [FS] and acoustic radiation force imaging [ARFI]). Of these, 82 (88.1%) had completely normal results in all examined aspects. Only one patient (1.1%) fulfilled the criteria as potential NAFLD with ALT > twice the upper limit of normal. Ten of the 93 patients (10.8%) showed any mild abnormality in at least one examined category including ALT, conventional ultrasounds and liver stiffness measurements. However, none of these ten fulfilled the NAFLD case definition criteria. Therefore, these slightly abnormal results were judged to be unspecific or at least of unknown significance in terms of NAFLD indication. Compared to data from the general population, our results do not indicate a significantly increased prevalence of NAFLD in this cohort, and advocate against the systematic screening for NAFLD in paediatric type 1 DM. What is Known: • Non-alcoholic fatty liver disease (NAFLD) is common in adults with type 1 DM, and paediatric patients with type 1 DM in Egypt and Saudi Arabia. What is New: • Our results do not indicate a significantly increased prevalence of NAFLD in a cohort of children and adolescents with type 1 DM from Germany compared to prevalence data from the general population. • This finding advocates against the systematic screening for NAFLD in paediatric type 1 DM in western countries.

  6. Micronutrient Antioxidants and Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Guanliang Chen

    2016-08-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is one of the most important chronic liver diseases worldwide and has garnered increasing attention in recent decades. NAFLD is characterized by a wide range of liver changes, from simple steatosis to nonalcoholic steatohepatitis, cirrhosis, and hepatocellular carcinoma. The blurred pathogenesis of NAFLD is very complicated and involves lipid accumulation, insulin resistance, inflammation, and fibrogenesis. NAFLD is closely associated with complications such as obesity, diabetes, steatohepatitis, and liver fibrosis. During the progression of NAFLD, reactive oxygen species (ROS are activated and induce oxidative stress. Recent attempts at establishing effective NAFLD therapy have identified potential micronutrient antioxidants that may reduce the accumulation of ROS and finally ameliorate the disease. In this review, we present the molecular mechanisms involved in the pathogenesis of NAFLD and introduce some dietary antioxidants that may be used to prevent or cure NAFLD, such as vitamin D, E, and astaxanthin.

  7. Liver Enzymes and the Development of Posttransplantation Diabetes Mellitus in Renal Transplant Recipients

    NARCIS (Netherlands)

    Klaassen, Gerald; Corpeleijn, Eva; Deetman, Nicole P E; Navis, Gerjan J; Bakker, Stephan J L; Zelle, Dorien M

    BACKGROUND: Posttransplantation diabetes mellitus (PTDM) is common in renal transplant recipients (RTR), increasing the risk of graft failure, cardiovascular disease, and mortality. Early detection of a high risk for PTDM is warranted. Because liver function and liver fat are involved, we

  8. Radionuclide study of the liver macrophage system in diabetes mellitus

    International Nuclear Information System (INIS)

    Slavnov, V.M.; Savich, O.A.; Markov, V.V.

    2002-01-01

    The functional state of the liver macrophage system (MS) in diabetes mellitus (DM) and to analyze the functional disturbances depending of the type of DM, presence of complications, duration of the disease and the age of the patients was studied. The obtained data suggest the necessity of radionuclide study of the liver MS with the purpose to reveal pre-clinical disturbances and administer timely treatment

  9. Nutritional Management of Insulin Resistance in Nonalcoholic Fatty Liver Disease (NAFLD

    Directory of Open Access Journals (Sweden)

    Judith Wylie-Rosett

    2013-10-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is an emerging global health concern. It is the most common form of chronic liver disease in Western countries, affecting both adults and children. NAFLD encompasses a broad spectrum of fatty liver disease, ranging from simple steatosis (NAFL to nonalcoholic steatohepatitis (NASH, and is strongly associated with obesity, insulin resistance, and dyslipidemia. First-line therapy for NAFLD includes weight loss achieved through diet and physical activity. However, there is a lack of evidenced-based dietary recommendations. The American Diabetes Association’s (ADA recommendations that aim to reduce the risk of diabetes and cardiovascular disease may also be applicable to the NAFLD population. The objectives of this review are to: (1 provide an overview of NAFLD in the context of insulin resistance, and (2 provide a rationale for applying relevant aspects of the ADA recommendations to the nutritional management of NAFLD.

  10. Endocrine causes of nonalcoholic fatty liver disease.

    Science.gov (United States)

    Marino, Laura; Jornayvaz, François R

    2015-10-21

    Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the industrialized world. The prevalence of NAFLD is increasing, becoming a substantial public health burden. NAFLD includes a broad spectrum of disorders, from simple conditions such as steatosis to severe manifestations such as fibrosis and cirrhosis. The relationship of NAFLD with metabolic alterations such as type 2 diabetes is well described and related to insulin resistance, with NAFLD being recognized as the hepatic manifestation of metabolic syndrome. However, NAFLD may also coincide with endocrine diseases such as polycystic ovary syndrome, hypothyroidism, growth hormone deficiency or hypercortisolism. It is therefore essential to remember, when discovering altered liver enzymes or hepatic steatosis on radiological exams, that endocrine diseases can cause NAFLD. Indeed, the overall prognosis of NAFLD may be modified by treatment of the underlying endocrine pathology. In this review, we will discuss endocrine diseases that can cause NALFD. Underlying pathophysiological mechanisms will be presented and specific treatments will be reviewed.

  11. Diabetes Mellitus Type 2 and Non-alcoholic Fatty Liver Disease. The Effects of Metformin

    Directory of Open Access Journals (Sweden)

    V.I. Pankiv

    2013-08-01

    Full Text Available Diabetes mellitus (DM type 2 in clinical practice is often associated with non-alcoholic fatty liver disease (NAFLD, which has a number of clinical and morphological forms and develops in patients who do not abuse alcohol. The combination of DM type 2 and NAFLD is associated not only with a high risk of developing liver cirrhosis and hepatocellular carcinoma in these patients. Although all aspects of the etiology of NAFLD is not fully known, it is points to the role of insulin resistance in its development. This concept has facilitated a number of clinical studies using metformin as the insulin sensitizer in insulin-resistant patients with NAFLD. The findings emphasize the importance of metformin in the treatment of NAFLD in combination with a hypocaloric diet and the control of body weight. It is also reported about other tissue effects of metformin in NAFLD.

  12. Pharmacokinetics in patients with chronic liver disease and hepatic safety of incretin-based therapies for the management of type 2 diabetes mellitus.

    Science.gov (United States)

    Scheen, André J

    2014-09-01

    Patients with type 2 diabetes mellitus have an increased risk of chronic liver disease (CLD) such as non-alcoholic fatty liver disease and steatohepatitis, and about one-third of cirrhotic patients have diabetes. However, the use of several antidiabetic agents, such as metformin and sulphonylureas, may be a concern in case of hepatic impairment (HI). New glucose-lowering agents targeting the incretin system are increasingly used for the management of type 2 diabetes. Incretin-based therapies comprise oral inhibitors of dipeptidyl peptidase-4 (DPP-4) (gliptins) or injectable glucagon-like peptide-1 (GLP-1) receptor agonists. This narrative review summarises the available data regarding the use of both incretin-based therapies in patients with HI. In contrast to old glucose-lowering agents, they were evaluated in specifically designed acute pharmacokinetic studies in patients with various degrees of HI and their hepatic safety was carefully analysed in large clinical trials. Only mild changes in pharmacokinetic characteristics of DPP-4 inhibitors were observed in patients with different degrees of HI, presumably without major clinical relevance. GLP-1 receptor agonists have a renal excretion rather than liver metabolism. Specific pharmacokinetic data in patients with HI are only available for liraglutide. No significant changes in liver enzymes were reported with DPP-4 inhibitors or GLP-1 receptor agonists, alone or in combination with various other glucose-lowering agents, in clinical trials up to 2 years in length. On the contrary, preliminary data suggested that incretin-based therapies may be beneficial in patients with CLD, more particularly in the presence of non-alcoholic fatty liver disease. Nevertheless, caution should be recommended, especially in patients with advanced cirrhosis, because of a lack of clinical experience with incretin-based therapies in these vulnerable patients.

  13. Hyperglucagonemia correlates with plasma levels of non-branched-chain amino acids in patients with liver disease independent of type 2 diabetes.

    Science.gov (United States)

    Wewer Albrechtsen, Nicolai J; Junker, Anders E; Christensen, Mette; Hædersdal, Sofie; Wibrand, Flemming; Lund, Allan M; Galsgaard, Katrine D; Holst, Jens J; Knop, Filip K; Vilsbøll, Tina

    2018-01-01

    Patients with type 2 diabetes (T2D) and patients with nonalcoholic fatty liver disease (NAFLD) frequently exhibit elevated plasma concentrations of glucagon (hyperglucagonemia). Hyperglucagonemia and α-cell hyperplasia may result from elevated levels of plasma amino acids when glucagon's action on hepatic amino acid metabolism is disrupted. We therefore measured plasma levels of glucagon and individual amino acids in patients with and without biopsy-verified NAFLD and with and without type T2D. Fasting levels of amino acids and glucagon in plasma were measured, using validated ELISAs and high-performance liquid chromatography, in obese, middle-aged individuals with I) normal glucose tolerance (NGT) and NAFLD, II) T2D and NAFLD, III) T2D without liver disease, and IV) NGT and no liver disease. Elevated levels of total amino acids were observed in participants with NAFLD and NGT compared with NGT controls (1,310 ± 235 µM vs. 937 ± 281 µM, P = 0.03) and in T2D and NAFLD compared with T2D without liver disease (1,354 ± 329 µM vs. 511 ± 235 µM, P amino acids with known glucagonotropic effects (e.g., glutamine) were increased. Plasma levels of total amino acids correlated to plasma levels of glucagon also when adjusting for body mass index (BMI), glycated hemoglobin (Hb A1c ), and cholesterol levels (β = 0.013 ± 0.007, P = 0.024). Elevated plasma levels of total amino acids associate with hyperglucagonemia in NAFLD patients independently of glycemic control, BMI or cholesterol - supporting the potential importance of a "liver-α-cell axis" in which glucagon regulates hepatic amino acid metabolism. Fasting hyperglucagonemia as seen in T2D may therefore represent impaired hepatic glucagon action with increasing amino acids levels. NEW & NOTEWORTHY Hypersecretion of glucagon (hyperglucagonemia) has been suggested to be linked to type 2 diabetes. Here, we show that levels of amino acids correlate with levels of glucagon. Hyperglucagonemia

  14. Fatty liver disease--a practical guide for GPs.

    Science.gov (United States)

    Iser, David; Ryan, Marno

    2013-07-01

    Non-alcoholic fatty liver disease (NAFLD), encompassing both simple steatosis and non-alcoholic steato-hepatitis (NASH), is the most common cause of liver disease in Australia. Non-alcoholic fatty liver disease needs to be considered in the context of the metabolic syndrome, as cardiovascular disease will account for much of the mortality associated with NAFLD. To provide an approach to the identification of NAFLD in general practice, the distinction between simple steatosis and NASH, and the management of these two conditions. Non-alcoholic steato-hepatitis is more common in the presence of diabetes, obesity, older age and increased inflammation, and is more likely to progress to cirrhosis. Cirrhosis may be complicated by hepatocellular carcinoma or liver failure. Hepatocellular carcinoma has also been described in NASH without cirrhosis. Assessment and treatment of features of the metabolic syndrome may reduce associated cardiovascular mortality. Numerous agents have been evaluated, but weight loss remains the only effective treatment for NAFLD.

  15. Serum dipeptidyl peptidase-4 activity in insulin resistant patients with non-alcoholic fatty liver disease: a novel liver disease biomarker.

    Directory of Open Access Journals (Sweden)

    Gábor Firneisz

    Full Text Available BACKGROUND: In a cross-sectional study we studied the fasting serum DPP-4 enzymatic activity (sDPP-4 and the insulin resistance index (HOMA2-IR in gliptin naïve patients with type 2 diabetes and in non-alcoholic fatty liver disease (NAFLD and in healthy controls (CNTRL. METHODS AND FINDINGS: sDPP-4 was measured by kinetic assay in 39 NAFLD (F/M:19/20, mean age: 47.42 yrs and 82 type 2 diabetes (F/M:48/34, 62.8 yrs patients and 26 (F/M:14/12, 35.3 yrs controls. Definition of T2D group as patients with type 2 diabetes but without clinically obvious liver disease created non-overlapping study groups. Diagnosis of NAFLD was based on ultrasonography and the exclusion of other etiololgy. Patients in T2D and NAFLD groups were similarly obese. 75 g CH OGTT in 39 NAFLD patients: 24-NGT, 4-IGT or IFG ("prediabetes", 11-type 2 diabetes. HOMA2-IR: CNTRL: 1.44; T2D-group: 2.62 (p = 0.046 vs CNTRL, parametric tests; NAFLD(NGTonly: 3.23 (p = 0.0013 vs CNTRL; NAFLD(IFG/IGT/type 2 diabetes: 3.82 (p<0.001 vs CNTRL, p = 0.049 vs 2TD group. sDPP-4 activity was higher in NAFLD both with NGT (mean:33.08U/L and abnormal glucose metabolism (30.38U/L than in CNTRL (25.89U/L, p<0.001 and p = 0.013 or in T2D groups (23.97U/L, p<0.001 and p = 0.004. Correlations in NAFLD among sDPP-4 and ALT: r = 0.4637,p = 0.0038 and gammaGT: r = 0.4991,p = 0.0017 and HOMA2-IR: r = 0.5295,p = 0.0026 and among HOMA2-IR and ALT: r = 0.4340,p = 0.0147 and gammaGT: r = 0.4128,p = 0.0210. CONCLUSIONS: The fasting serum DPP-4 activity was not increased in T2D provided that patients with liver disease were intentionally excluded. The high serum DPP-4 activities in NAFLD were correlated with liver tests but not with the fasting plasma glucose or HbA1C supporting that the excess is of hepatic origin and it might contribute to the speedup of metabolic deterioration. The correlation among gammaGT, ALT and serum DPP-4 activity and also between serum DPP-4 activity and HOMA2-IR in NAFLD strongly

  16. DIABETES MELLITUS IN PATIENTS WITH LIVER CIRRHOSIS: NEW TREATMENT OPTIONS

    Directory of Open Access Journals (Sweden)

    L. Yu. Morgunov

    2017-01-01

    Full Text Available In economically developed countries, cirrhosis is one of the six leading causes of death at the age of 35–60 years and ranges from 14 to 30 cases per 100000 population. In the world 40 million people die of cirrhosis each year. At 6% of the population of the Russian Federation there is a diabetes mellitus. The combination of diabetes mellitus in patients with cirrhosis of the liver is a common comorbid pathology. Diabetes mellitusis a risk factor for the development of liver cirrhosis, and the incidence of combination of both diseases is quite high, although the frequency of occurrence varies. About 80% of patients with LC may have impaired glucose metabolism, and 30% have diabetes mellitus. Prospective studies have shown that diabetes is associated with an increased risk of developing hepatic complications and death in patients with cirrhosis of the liver. Diabetes mellitus increases the risk of complications of liver cirrhosis of any etiology (varicose veins of the esophagus, hepatic encephalopathy, hepatic-cell insufficiency and subsequent survival. The incidence, frequency of hospitalizations and mortality from this combined pathology are very high. There are common mechanisms that provoke metabolic and autoimmune disorders in the development of chronic hepatitis and cirrhosis, leading to steatosis, insulin resistance, impaired glucose tolerance and the development of diabetes mellitus. There are certain features of the evaluation of the compensation of carbohydrate metabolism in patients with cirrhosis of the liver, anemia and impaired protein metabolism. Effective control of glycemia can have a beneficial effect on the treatment of these patients. However, few studies have evaluated the efficacy and safety of antidiabetic drugs and the effect of diabetes treatment on morbidity and mortality in patients with cirrhosis. Previously it was believed that in the presence of cirrhosis the only treatment remains insulin. At present, in

  17. Type 2 diabetes mellitus and non-alcoholic fatty liver disease: a systematic review and meta-analysis.

    Science.gov (United States)

    Amiri Dash Atan, Nasrin; Koushki, Mehdi; Motedayen, Morteza; Dousti, Majid; Sayehmiri, Fatemeh; Vafaee, Reza; Norouzinia, Mohsen; Gholami, Reza

    2017-01-01

    The aim of this study was the evaluation of the prevalence of NAFLD in patients with type 2 diabetes mellitus. Non-alcoholic fatty liver disease (NAFLD) is an emerging disease with high prevalence in patients with type 2 diabetes mellitus (T2DM). Many studies have reported the prevalence of NAFLD in type 2 diabetes mellitus patients. However, these results are inconsistent. A Literature search was conducted in PubMed, Scopus, web of science and Science Direct from 2005 to August 2017. The necessary information was extracted. Heterogeneity was evaluated using I 2 statistic. Meta-regression analyses were performed to the estimation of the relationship between the year of study and sample size with the prevalence of NAFLD. Publication bias was assessed by both Begg rank correlation and Egger tests. Subgroup analysis was performed for identification of sources heterogeneity. Seventeen studies involving 10897 type 2 diabetes mellitus patients with NAFLD were included in this meta-analysis. The overall prevalence of NAFLD in type 2 diabetes mellitus patients by random effects models was 54% (95% CI, 45%- 64%). There is a significant heterogeneity across studies with (I 2 = 99%, p> 0.01). The funnel plot as graphically and Begg and Egger as statistically showed no publication bias among studies. Subgroup analysis indicated that the prevalence of NAFLD in type 2 diabetes mellitus patients differed in predictive factors such as lipid profile, BMI, HbA1c, AST, and ALT. This finding in spite of heterogeneity of documents is corresponding to the positive correlation between NAFLD and type 2 diabetes mellitus. The findings indicated that the overall prevalence of NAFLD among type 2 diabetes mellitus patients is significantly higher. It can be concluded that type 2 diabetes mellitus patients should be managed to prevent NAFLD.

  18. Changes in hepatitis A and B vaccination rates in adult patients with chronic liver diseases and diabetes in the U.S. population.

    Science.gov (United States)

    Younossi, Zobair M; Stepanova, Maria

    2011-10-01

    Professional societies recommend hepatitis A and hepatitis B immunization for individuals with chronic liver disease (CLD), but the degree of implementation is unknown. Data were obtained from the National Health and Nutrition Examination Surveys (NHANES) conducted in 1999-2008. For the entire study population and for those with CLD and diabetes, we determined the rates and independent predictors of history of hepatitis A and hepatitis B (HepA and HepB) vaccinations, of their effectiveness, and of seroprevalence of hepatitis A antibody and anti-HB surface antibody. In total, 24,871 participants from NHANES were included: 14,886 (1999-2004) and 9,985 (2005-2008). Of these individuals, 14.0% had CLD and 8.6% had diabetes. During the study period, HepA vaccination in CLD increased from 13.3% ± 1.0% to 20.0% ± 1.5%, HepB vaccination increased from 23.4% ± 1.2% to 32.1% ± 1.5%. Of subtypes of CLD, HepA vaccination rates increased only in nonalcoholic fatty liver disease (NAFLD), whereas HepB vaccination increased for patients with hepatitis C and nonalcoholic fatty liver disease. In the diabetic cohort, HepA vaccination rates increased from 9.3% ± 1.1% to 15.4% ± 1.7% and HepB rates increased from 15.2% ± 1.5% to 22.4% ± 1.7%. All changes were similar to those observed in the general population. The quality measure (QM) for HepA in the general population decreased from 44.4% ± 1.2% in 1999-2004 to 41.7% ± 1.9% in 2005-2008, and similar changes were noted for all subcohorts. On the other hand, QM for HepB increased from 31.7% ± 0.9% to 40.7% ± 1.0% in the population, whereas no changes in QM were noted in any diagnostic cohort except for NAFLD. Although vaccination rates in CLD and diabetic cohorts are increasing, they remain low. Given the public health implications of acute hepatitis A and hepatitis B in patients with CLD, better implementation of the vaccination recommendations for these populations is warranted. Copyright © 2011 American Association for

  19. Non alcoholic fatty liver disease in a Nigerian population with type II ...

    African Journals Online (AJOL)

    Introduction: Worldwide, Non-alcoholic fatty liver disease (NAFLD) has become an important cause of chronic liver disease and cardiovascular morbidity, even more so in subjects with Type II Diabetes Mellitus (T2DM). The aim of this study was to determine the prevalence and risk factors of NAFLD in an African population ...

  20. Differential impact of obesity and diabetes mellitus on survival after liver resection for colorectal cancer metastases.

    Science.gov (United States)

    Amptoulach, Sousana; Gross, Gillis; Kalaitzakis, Evangelos

    2015-12-01

    Data on the potential effect of obesity and diabetes mellitus on survival after liver resection due to colorectal cancer (CRC) metastases are very limited. Patients undergoing liver resection for CRC metastases in a European institution in 2004-2011 were retrospectively enrolled. Relevant data, such as body mass index, extent of resection, chemotherapy, and perioperative outcome, were collected from medical records. The relation of obesity and diabetes mellitus with overall and disease-free survival was assessed using adjusted Cox models. Thirty of 207 patients (14.4%) included in the study were obese (BMI ≥30 kg/m(2)) and 25 (12%) had diabetes mellitus. Major hepatectomy was performed in 46%. Although both obese patients and those with diabetes had higher American Society of Anesthesiologist scores (P diabetes was significantly related to primary tumor characteristics, liver metastasis features, extent or radicality of resection, extrahepatic disease at hepatectomy, preoperative or postoperative oncologic therapy, or perioperative outcome (P > 0.05 for all). Patients were followed up for a median of 39 mo posthepatectomy (interquartile range, 13-56 mo). After adjustment for confounders, obesity was an independent predictor of improved (hazard ratio, 0.305, 95% confidence interval, 0.103-0.902) and diabetes of worse overall survival (hazard ratio, 3.298, 95% confidence interval, 1.306-8.330). Obese patients with diabetes had also worse disease-free survival compared with the rest of the cohort (P diabetes mellitus has a negative impact on prognosis. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Clinical characteristics of patients with diabetes mellitus and fatty liver diagnosed by liver/spleen Hounsfield units on CT scan

    Science.gov (United States)

    Sakitani, Kosuke; Enooku, Kenichiro; Kubo, Hirokazu; Tanaka, Akifumi; Arai, Hisakatsu; Kawazu, Shoji; Koike, Kazuhiko

    2017-01-01

    Objective The leading cause of liver injuries in diabetes mellitus may be associated with fatty liver. We aimed to elucidate the relationship between fatty liver and diabetes characteristics. Methods Retrospectively, 970 patients with diabetes were analysed. Fatty liver was diagnosed when the liver/spleen Hounsfield unit ratio by computed tomography was below 0.9. Clinical diabetes characteristics were compared between patients with and without fatty liver. Results Of 970 patients (717 male and 253 female; mean age 64.4 years), 175 males (24.4%) and 60 females (23.7%) had fatty liver. None of the 28 patients with type 1 diabetes had fatty liver. In male patients with type 2 diabetes, age, visceral adipose tissue (VAT), albumin, alanine amino-transferase (ALT), and triglycerides were independently associated with fatty liver. In females, age and bilirubin were associated with fatty liver. Conclusions Fatty liver is associated with type 2 diabetes characteristics, including younger age and elevated VAT, albumin, ALT, and triglycerides in males and younger age and elevated bilirubin levels in females. PMID:28553763

  2. Clinical characteristics of patients with diabetes mellitus and fatty liver diagnosed by liver/spleen Hounsfield units on CT scan.

    Science.gov (United States)

    Sakitani, Kosuke; Enooku, Kenichiro; Kubo, Hirokazu; Tanaka, Akifumi; Arai, Hisakatsu; Kawazu, Shoji; Koike, Kazuhiko

    2017-06-01

    Objective The leading cause of liver injuries in diabetes mellitus may be associated with fatty liver. We aimed to elucidate the relationship between fatty liver and diabetes characteristics. Methods Retrospectively, 970 patients with diabetes were analysed. Fatty liver was diagnosed when the liver/spleen Hounsfield unit ratio by computed tomography was below 0.9. Clinical diabetes characteristics were compared between patients with and without fatty liver. Results Of 970 patients (717 male and 253 female; mean age 64.4 years), 175 males (24.4%) and 60 females (23.7%) had fatty liver. None of the 28 patients with type 1 diabetes had fatty liver. In male patients with type 2 diabetes, age, visceral adipose tissue (VAT), albumin, alanine amino-transferase (ALT), and triglycerides were independently associated with fatty liver. In females, age and bilirubin were associated with fatty liver. Conclusions Fatty liver is associated with type 2 diabetes characteristics, including younger age and elevated VAT, albumin, ALT, and triglycerides in males and younger age and elevated bilirubin levels in females.

  3. Analysis of the Endoplasmic Reticulum Subproteome in the Livers of Type 2 Diabetic Mice

    Directory of Open Access Journals (Sweden)

    Sang-Oh Kwon

    2012-12-01

    Full Text Available Type 2 diabetes is a chronic metabolic disease that results from insulin resistance in the liver, muscle, and adipose tissue and relative insulin deficiency. The endoplasmic reticulum (ER plays a crucial role in the regulation of the cellular response to insulin. Recently, ER stress has been known to reduce the insulin sensitivity of the liver and lead to type 2 diabetes. However, detailed mechanisms of ER stress response that leads to type 2 diabetes remains unknown. To obtain a global view of ER function in type 2 diabetic liver and identify proteins that may be responsible for hepatic ER stress and insulin resistance, we performed proteomics analysis of mouse liver ER using nano UPLC-MSE. A total of 1584 proteins were identified in control C57 and type 2 diabetic db/db mice livers. Comparison of the rER and sER proteomes from normal mice showed that proteins involved in protein synthesis and metabolic process were enriched in the rER, while those associated with transport and cellular homeostasis were localized to the sER. In addition, proteins involved in protein folding and ER stress were found only in the rER. In the livers of db/db mice, however, the functions of the rER and sER were severely disrupted, including the capacity to resolve ER stress. These results provide new insight into the research on hepatic insulin resistance and type 2 diabetes and are suggestive of the potential use of the differentially expressed hepatic ER proteins as biomarkers for hepatic insulin resistance and type 2 diabetes.

  4. Nonalcoholic Fatty Liver Disease Management: Dietary and Lifestyle Modifications.

    Science.gov (United States)

    Nguyen, Vi; George, Jacob

    2015-08-01

    Nonalcoholic fatty liver disease (NAFLD) encompasses a spectrum of abnormalities that can range from bland liver fat (steatosis), to hepatic inflammation and liver injury (steatohepatitis). It is estimated that NAFLD will become the principal cause of liver disease in Western nations and the leading indication for liver transplantation. Advancements in disease recognition and management are therefore paramount. Although the development of new, reliable drug therapies is vital, lifestyle interventions remain the most effective treatment modality. In addition to weight loss as a primary measure of treatment success, there is growing recognition that other endpoints, including the prevention or delay of diabetes onset, reduced cardiovascular events, prevention of cancer, and improved overall mortality, are equally important outcomes that can be independently modified by lifestyle change. Moreover, NAFLD is inextricably part of a complex, systemic disease process that is linked with deeply entrenched maladaptive lifestyle behaviors. Thus, a holistic, multidisciplinary, and individualized approach to disease management will be the key to achieving any realistic population-level change. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  5. Clinical characteristics of patients with diabetes mellitus and fatty liver diagnosed by liver/spleen Hounsfield units on CT scan

    OpenAIRE

    Sakitani, Kosuke; Enooku, Kenichiro; Kubo, Hirokazu; Tanaka, Akifumi; Arai, Hisakatsu; Kawazu, Shoji; Koike, Kazuhiko

    2017-01-01

    Objective The leading cause of liver injuries in diabetes mellitus may be associated with fatty liver. We aimed to elucidate the relationship between fatty liver and diabetes characteristics. Methods Retrospectively, 970 patients with diabetes were analysed. Fatty liver was diagnosed when the liver/spleen Hounsfield unit ratio by computed tomography was below 0.9. Clinical diabetes characteristics were compared between patients with and without fatty liver. Results Of 970 patients (717 male a...

  6. Liver fat content in type 2 diabetes: relationship with hepatic perfusion and substrate metabolism

    NARCIS (Netherlands)

    Rijzewijk, Luuk J.; van der Meer, Rutger W.; Lubberink, Mark; Lamb, Hildo J.; Romijn, Johannes A.; de Roos, Albert; Twisk, Jos W.; Heine, Robert J.; Lammertsma, Adriaan A.; Smit, Johannes W. A.; Diamant, Michaela

    2010-01-01

    Hepatic steatosis is common in type 2 diabetes. It is causally linked to the features of the metabolic syndrome, liver cirrhosis, and cardiovascular disease. Experimental data have indicated that increased liver fat may impair hepatic perfusion and metabolism. The aim of the current study was to

  7. Circulating dipeptidyl peptidase-4 activity correlates with measures of hepatocyte apoptosis and fibrosis in non-alcoholic fatty liver disease in type 2 diabetes mellitus and obesity: A dual cohort cross-sectional study.

    Science.gov (United States)

    Williams, Kathryn H; Vieira De Ribeiro, Ana Júlia; Prakoso, Emilia; Veillard, Anne-Sophie; Shackel, Nicholas A; Brooks, Belinda; Bu, Yangmin; Cavanagh, Erika; Raleigh, Jim; McLennan, Susan V; McCaughan, Geoffrey W; Keane, Fiona M; Zekry, Amany; Gorrell, Mark D; Twigg, Stephen M

    2015-11-01

    Intrahepatic expression of dipeptidyl peptidase-4 (DPP4), and circulating DPP4 (cDPP4) levels and its enzymatic activity, are increased in non-alcoholic fatty liver disease (NAFLD) and in type 2 diabetes mellitus and/or obesity. DPP4 has been implicated as a causative factor in NAFLD progression but few studies have examined associations between cDPP4 activity and NAFLD severity in humans. This study aimed to examine the relationship of cDPP4 activity with measures of liver disease severity in NAFLD in subjects with diabetes and/or obesity. cDPP4 was measured in 106 individuals with type 2 diabetes who had transient elastography (Cohort 1) and 145 individuals with morbid obesity who had liver biopsy (Cohort 2). Both cohorts had caspase-cleaved keratin-18 (ccK18) measured as a marker of apoptosis. Natural log increases in cDPP4 activity were associated with increasing quartiles of ccK18 (Cohorts 1 and 2) and with median liver stiffness ≥10.3 kPa (Cohort 1) and significant fibrosis (F ≥ 2) on liver biopsy (Cohort 2). In diabetes and/or obesity, cDPP4 activity is associated with current apoptosis and liver fibrosis. Given the pathogenic mechanisms by which DPP4 may progress NAFLD, measurement of cDPP4 activity may have utility to predict disease progression and DPP4 inhibition may improve liver histology over time. © 2014 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  8. Liver transplant for cholestatic liver diseases.

    Science.gov (United States)

    Carrion, Andres F; Bhamidimarri, Kalyan Ram

    2013-05-01

    Cholestatic liver diseases include a group of diverse disorders with different epidemiology, pathophysiology, clinical course, and prognosis. Despite significant advances in the clinical care of patients with cholestatic liver diseases, liver transplant (LT) remains the only definitive therapy for end-stage liver disease, regardless of the underlying cause. As per the United Network for Organ Sharing database, the rate of cadaveric LT for cholestatic liver disease was 18% in 1991, 10% in 2000, and 7.8% in 2008. This review summarizes the available evidence on various common and rare cholestatic liver diseases, disease-specific issues, and pertinent aspects of LT. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Clinical Applicability of Transient Elastography for Estimating Liver Stiffness in Patients with Type 2 Diabetes Mellitus

    NARCIS (Netherlands)

    Van Dijk, P. R.; Landman, G. W. D.; Hoving, S.; Kleefstra, N.; Bilo, H. J. G.; Groeneveld, P. H. P.

    2016-01-01

    Background: Type 2 diabetes mellitus (T2DM) is a risk factor for the development of non-alcoholic fatty liver disease, which can lead to liver fibrosis and ultimately to cirrhosis. Transient elastography (TE), by using the FibroScan, and is a non-invasive ultrasonography method to measure liver

  10. Nutrition and Physical Activity in Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Claudia P. Oliveira

    2016-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is the most common liver disease worldwide and it is associated with other medical conditions such as diabetes mellitus, metabolic syndrome, and obesity. The mechanisms of the underlying disease development and progression are not completely established and there is no consensus concerning the pharmacological treatment. In the gold standard treatment for NAFLD weight loss, dietary therapy, and physical activity are included. However, little scientific evidence is available on diet and/or physical activity and NAFLD specifically. Many dietary approaches such as Mediterranean and DASH diet are used for treatment of other cardiometabolic risk factors such as insulin resistance and type-2 diabetes mellitus (T2DM, but on the basis of its components their role in NAFLD has been discussed. In this review, the implications of current dietary and exercise approaches, including Brazilian and other guidelines, are discussed, with a focus on determining the optimal nonpharmacological treatment to prescribe for NAFLD.

  11. Liver Stiffness Evaluation by Transient Elastography in Type 2 Diabetes Mellitus Patients with Ultrasound-proven Steatosis.

    Science.gov (United States)

    Sporea, Ioan; Mare, Ruxandra; Lupușoru, Raluca; Sima, Alexandra; Sirli, Roxana; Popescu, Alina; Timar, Romulus

    2016-06-01

    Nonalcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases worldwide. The aim of our study was to evaluate a population of diabetic patients regarding the severity of liver steatosis and liver fibrosis. The study included 392 type 2 diabetic patients prospectively randomized, evaluated in the same session by transabdominal ultrasound to assess steatosis and by liver elastography to assess fibrosis (Transient Elastography - TE, FibroScan, EchoSens). Steatosis severity was graded using a semi-quantitative scale (S0-no steatosis; S1-mild steatosis; S2-moderate steatosis; S3-severe steatosis). For differentiation between stages of liver fibrosis, the following cut-off values were used (Wong et al., 2010): F2-F3: 7-10.2kPa, F4>/=10.3 kPa. Reliable elastographic measurements were obtained in 76% (298/392) patients. By using the proposed cut-off values, significant fibrosis (F2-F3) was found in 18.8% (56) patients with steatosis, while 13.8% (41) had cirrhosis (F4). Significant fibrosis (F2-F3) was found in 20.4% (20/98) of the patients with S1, in 18.6% (22/118) of those with S2 and in 31.8% (14/44) of those with S3, while cirrhosis (F4) was diagnosed in 7.1% (7/98) patients with S1, in 20.3% (24/118) of those with S2 and in 22.7% (10/44) of those with S3. Liver steatosis diagnosed by ultrasound is very frequently found in type 2 diabetes mellitus patients, more than half of them having moderate/severe steatosis. A significant liver stiffness increase was found in more than 30% of these patients. Liver stiffness assessment in type 2 diabetic patients should be performed systematically to identify those with significant liver fibrosis.

  12. 78 FR 50428 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2013-08-19

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; NIDDK Ancillary R01 Studies on Liver... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Diabetic Ketoacidosis. Date: September...

  13. Associated liver enzymes with hyperlipidemic profile in type 2 diabetes patients.

    Science.gov (United States)

    Al-Jameil, Noura; Khan, Farah A; Arjumand, Sadia; Khan, Mohammad F; Tabassum, Hajera

    2014-01-01

    Type 2 diabetes mellitus (T2DM) is characterized by hyperglycemia and is associated with dyslipidemia and disturbed liver function. Aim of the present work is to assess the liver enzymes and to find its association with hyperlipidemic profile in T2DM. Total of 157 subjects were studied and divided into two groups; diabetes (n=81) and non-diabetes (n=76). Various biochemical parameters like fasting glucose, post prandial glucose, HbA1c, total cholesterol (TC), triglycerides (Tg), high density lipoprotein cholesterol (HDL-C), alanine amino transferase (ALT), aspartate amino transferase (AST) and gamma-glutamyl transferase (GGT) were analyzed by ROCHE module Cobas 6000 (C501 & C601) analyzer, kits were procured by ROCHE diagnostics. Low density lipoprotein cholesterol (LDL-C) was estimated by Freidwald's formula. Statistical analysis was performed by applying student t test and Pearson's correlation coefficient, at 0.0001 and 0.05 level of significance, respectively. All the glycemic control parameters, lipid profile parameters except HDL-C and liver enzymes were found increased in diabetes group and significantly differ from non-diabetes group (p>0.0001). ALT showed significant positive correlation with fasting glucose, post prandial glucose, HbA1c, TC, Tg, LDL-C and GGT at p>0.05. AST showed very weak relation with all parameters while GGT was positively associated with fasting glucose, post prandial glucose, HbA1c, TC, Tg, LDL-C and ALT at p>0.05. In conclusion, T2DM incline to elevate liver enzymes, especially ALT and GGT were of significance. Routine screening of ALT and GGT in T2DM patients may assists early detection of liver abnormalities and to arrest the progress of disease.

  14. Techniques for quantification of liver fat in risk stratification of diabetics

    International Nuclear Information System (INIS)

    Kuehn, J.P.; Spoerl, M.C.; Mahlke, C.; Hegenscheid, K.

    2015-01-01

    Fatty liver disease plays an important role in the development of type 2 diabetes. Accurate techniques for detection and quantification of liver fat are essential for clinical diagnostics. Chemical shift-encoded magnetic resonance imaging (MRI) is a simple approach to quantify liver fat content. Liver fat quantification using chemical shift-encoded MRI is influenced by several bias factors, such as T2* decay, T1 recovery and the multispectral complexity of fat. The confounder corrected proton density fat fraction is a simple approach to quantify liver fat with comparable results independent of the software and hardware used. The proton density fat fraction is an accurate biomarker for assessment of liver fat. An accurate and reproducible quantification of liver fat using chemical shift-encoded MRI requires a calculation of the proton density fat fraction. (orig.) [de

  15. 76 FR 36931 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2011-06-23

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Liver Disease and Transplantation... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the... of Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Urinary Tract Dysfunction P01...

  16. Clinical and bacteriological characteristics of pyogenic liver abscess in non-diabetic patients.

    Science.gov (United States)

    Chuang, Han-Chuan; Chen, Te-Li; Chiang, Dung-Hung; Lee, Yi-Tzu; Huang, Ling-Ju; Wang, Fu-Der; Fung, Chang-Phone; Liu, Cheng-Yi

    2009-10-01

    Diabetes mellitus is an important risk factor for Klebsiella pneumoniae liver abscess, but many patients with pyogenic liver abscess (PLA) do not have diabetes. This study was conducted to compare the clinical characteristics and prognostic factors of K. pneumoniae PLA with that caused by other organisms in non-diabetic patients. The medical charts of patients with a diagnosis of PLA were retrospectively reviewed from January 2005 to December 2007. The clinical symptoms and signs, laboratory data, and risk factors were analyzed. There were 50 patients in the K. pneumoniae group and 34 patients in the non-K. pneumoniae group. The clinical presentations did not differ between the 2 groups. The patients in the non-K. pneumoniae group had a higher prevalence of malignant disease than those in the K. pneumoniae group (58.8% vs 6.0%; p factors included chronic renal failure (p = 0.005), abscess rupture (p = 0.036), and right lower lung infiltration (p = 0.049). Hepatobiliary malignancy and newly diagnosed malignancy were risk factors for non-K. pneumoniae liver abscess in non-diabetic patients. Physicians should ascertain the presence of underlying malignancy in patients with non-K. pneumoniae PLA.

  17. Non-alcoholic and alcoholic Fatty Liver Disease - two Diseases of Affluence associated with the Metabolic Syndrome and Type 2 Diabetes: the FIN-D2D Survey

    Directory of Open Access Journals (Sweden)

    Saltevo Juha

    2010-05-01

    Full Text Available Abstract Background Non-alcoholic fatty liver disease (NAFLD is known to be associated with the metabolic syndrome (MetS and abnormal glucose tolerance. Whether alcoholic fatty liver disease (AFLD is associated with similar metabolic abnormalities has not been examined in a population-based study. We aimed at assessing the prevalences of NAFLD and AFLD, and to examine to what extent these conditions are associated with MetS and abnormal glucose tolerance. Methods The cohort included 2766 Finnish subjects (45-74 years from the population-based FIN-D2D survey. Features of insulin resistance, components of the MetS, glucose tolerance status by oral glucose tolerance test, serum liver enzyme concentrations, and daily alcohol consumption were assessed. Results Subjects with NAFLD and AFLD were equally obese and had similar fasting and insulin concentrations. The prevalences of NAFLD and AFLD were 21% (95% CI: 19%-22% and 7% (95% CI: 6%-8%. The MetS was slightly more prevalent in AFLD (73% than in NAFLD (70%, p = 0.028, and type 2 diabetes was similarly prevalent in NAFLD and AFLD (24-25%. The MetS and type 2 diabetes were more prevalent in subjects with NAFLD or AFLD compared to subjects with normal LFTs (53% and 14%, p Discussion and conclusion In Finnish middle-aged population, the prevalence of NAFLD is 3-fold higher than that of AFLD. The prevalences of MetS and type 2 diabetes are, however, significantly increased in both NAFLD and AFLD compared to subjects with normal LFTs. Subjects with AFLD are thus similarly metabolically unhealthy as subjects with NAFLD.

  18. ORIGINAL ARTICLE Non-Alcoholic Fatty Liver Disease and ...

    African Journals Online (AJOL)

    2018-01-01

    Jan 1, 2018 ... ABSTRACT. BACKGROUND: Non-alcoholic Fatty Liver Disease (NAFLD) among type 2 diabetic patients is completely ignored in developing regions like Africa paving the way for public health and economic burden in the region. Therefore, the main objective of this research was to evaluate non-alcoholic ...

  19. 75 FR 11188 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2010-03-10

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Liver Disease Ancillary Studies. Date... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the.... (301) 594-8895. [email protected] . Name of Committee: National Institute of Diabetes and...

  20. 76 FR 63313 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Science.gov (United States)

    2011-10-12

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Liver Cell Membrane Proteins. Date... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the..., Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases and Nutrition Research; 93.849...

  1. 77 FR 9671 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Science.gov (United States)

    2012-02-17

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Liver Tissue and Cell Distribution... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the... Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases...

  2. Prevalence and Profile of Fibrosis in Diabetic Patients with Non-alcoholic Fatty Liver Disease and the Associated Factors.

    Science.gov (United States)

    Prasetya, Ignatius Bima; Hasan, Irsan; Wisnu, Wismandari; Rumende, Cleopas Martin

    2017-04-01

    the risk of Non-Alcoholic Fatty Liver Disease (NAFLD) is increasing in patients with type-2 diabetes. Prevalence and factors related to the increased risk of NAFLD in diabetic patients in Indonesia has never been studied before. Data regarding the profile of fibrosis in the population has also been unknown. This study aimed to identify the difference on the profile of diabetic patients with and without NAFLD as well as the degree of fibrosis. the study was conducted using a cross-sectional method in type-2 diabetic patients who were treated at the outpatient clinic of endocrinology and metabolic division in Cipto Mangunkusumo Hospital. Sampling was done consecutively. Collected data comprised of age, duration of diabetes, body mass index (BMI), waist circumference, HDL, triglyceride, and HbA1C levels. Abdominal ultrasonography was conducted for all patients to determine the presence of NAFLD. Patients with NAFLD were subsequently underwent transient elastography in order to assess their degree of liver fibrosis. Chi-square or Fisher's-Exact tests were used for bivariate analysis and logistic regression was used for multivariate analysis. as many as 186 patients were analyzed in the study and 84 patients (45.2%) were demonstrated to have NAFLD. Transient elastography examinations were carried out in 68 patients and 17 patients (25.0%) were found with severe fibrosis. Univariate analysis showed significant differences on BMI (PR=1.878; 95%CI= 1.296-2.721; pdiabetic patients in Cipto Mangunkusumo Hospital has reached 45.2% and 25.0% among them had severe fibrosis. BMI is the only factor found to be associated with the occurrence of NAFLD.

  3. Liver disease in pregnancy

    Institute of Scientific and Technical Information of China (English)

    Noel M Lee; Carla W Brady

    2009-01-01

    Liver diseases in pregnancy may be categorized into liver disorders that occur only in the setting of pregnancy and liver diseases that occur coincidentally with pregnancy. Hyperemesis gravidarum, preeclampsia/eclampsia, syndrome of hemolysis, elevated liver tests and low platelets (HELLP), acute fatty liver of pregnancy, and intrahepatic cholestasis of pregnancy are pregnancy-specific disorders that may cause elevations in liver tests and hepatic dysfunction. Chronic liver diseases, including cholestatic liver disease, autoimmune hepatitis, Wilson disease, and viral hepatitis may also be seen in pregnancy. Management of liver disease in pregnancy requires collaboration between obstetricians and gastroenterologists/hepatologists. Treatment of pregnancy-specific liver disorders usually involves delivery of the fetus and supportive care, whereas management of chronic liver disease in pregnancy is directed toward optimizing control of the liver disorder. Cirrhosis in the setting of pregnancy is less commonly observed but offers unique challenges for patients and practitioners. This article reviews the epidemiology, pathophysiology, diagnosis, and management of liver diseases seen in pregnancy.

  4. 75 FR 61766 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2010-10-06

    ... Institute of Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Liver PPG Application. Date... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the...: National Institute of Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Nutrition Obesity...

  5. 75 FR 69685 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2010-11-15

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Liver Ancillary Studies. Date: December... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Special Emphasis Panel for R01...

  6. 78 FR 9401 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Science.gov (United States)

    2013-02-08

    ... Institute of Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Liver Related Ancillary... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Beta-Cell Function and Cognition. Date...

  7. Radionuclide evaluation of the liver in diabetes

    International Nuclear Information System (INIS)

    Abdel-Razzak, M.; El-Ashmawy, A.

    1982-01-01

    Hepatic involvement in diabetes has been previously demonstrated in experimental animals and in patients by clinical examination as well as by autopsy. The aim of the present work is to investigate the extent and type of hepatic involvement in diabetics by radionuclide scanning which is objective and not liable to the errors and difficulties inherent in the method of physical examination. The present study was performed on 40 diabetics, comprising 24 females and 16 males, aged between 17 and 80 years. Scanning was performed with 99m - Tc sulphur colloid using a rectilinear scanner and the gamma camera. The liver size was assessed from the scan pictures by the application of certain measurements and by surface area determination. The obtained results demonstrated marked discrepancy between the liver size as determined clinically and that evaluated by radionuclide scanning. By scintiscanning, the incidence of hepatic enlargement varied according to the parameter used. It amounted to 48% on the basis of the maximum vertical dimension and 37% with hepatic surface area measurement. Using the vertical dimension at halfway between the xiphoid and right lateral hepatic margin, the incidence of liver enlargement was 35%. Uneven distribution of radioactivity was seen in the right and/or left lobe in 20/40 patients. Furthermore, in 10 patients the ratio of hepatic to splenic radioactivity was below one. These changes could be explained by fatty infiltration and/or cirrhosis. Accordingly, hepatic scanning could be used to select diabetes having abnormal scan picture whether regarding liver dimensions or distribution of radioactivity and subjecting them to liver biopsy in order to define the nature of liver involvement. (Author)

  8. Bone Turnover Markers in Patients with Non-Alcoholic Fatty Liver Disease and/or Type 2 Diabetes during Oral Glucose and Isoglycemic iv Glucose

    DEFF Research Database (Denmark)

    Maagensen, Henrik; Junker, Anders E; Jørgensen, Niklas R

    2018-01-01

    Context: Non-alcoholic fatty liver disease (NAFLD) is associated with type 2 diabetes (T2D) and vice versa, and both conditions are associated with an increased risk of fractures and altered bone turnover. While NAFLD patients typically suffer from decreased bone mineral density (BMD), T2D is ass...

  9. Strategies, models and biomarkers in experimental non-alcoholic fatty liver disease research

    Science.gov (United States)

    Willebrords, Joost; Pereira, Isabel Veloso Alves; Maes, Michaël; Yanguas, Sara Crespo; Colle, Isabelle; Van Den Bossche, Bert; Da silva, Tereza Cristina; Oliveira, Cláudia P; Andraus, Wellington; Alves, Venâncio Avancini Ferreira; Cogliati, Bruno; Vinken, Mathieu

    2015-01-01

    Non-alcoholic fatty liver disease encompasses a spectrum of liver diseases, including simple steatosis, steatohepatitis, liver fibrosis and cirrhosis and hepatocellular carcinoma. Non-alcoholic fatty liver disease is currently the most dominant chronic liver disease in Western countries due to the fact that hepatic steatosis is associated with insulin resistance, type 2 diabetes mellitus, obesity, metabolic syndrome and drug-induced injury. A variety of chemicals, mainly drugs, and diets is known to cause hepatic steatosis in humans and rodents. Experimental non-alcoholic fatty liver disease models rely on the application of a diet or the administration of drugs to laboratory animals or the exposure of hepatic cell lines to these drugs. More recently, genetically modified rodents or zebrafish have been introduced as non-alcoholic fatty liver disease models. Considerable interest now lies in the discovery and development of novel non-invasive biomarkers of non-alcoholic fatty liver disease, with specific focus on hepatic steatosis. Experimental diagnostic biomarkers of non-alcoholic fatty liver disease, such as (epi)genetic parameters and ‘-omics’-based read-outs are still in their infancy, but show great promise. . In this paper, the array of tools and models for the study of liver steatosis is discussed. Furthermore, the current state-of-art regarding experimental biomarkers such as epigenetic, genetic, transcriptomic, proteomic and metabonomic biomarkers will be reviewed. PMID:26073454

  10. Pathogenesis of hepatic steatosis: the link between hypercortisolism and non-alcoholic fatty liver disease.

    Science.gov (United States)

    Tarantino, Giovanni; Finelli, Carmine

    2013-10-28

    Based on the available literature, non alcoholic fatty liver disease or generally speaking, hepatic steatosis, is more frequent among people with diabetes and obesity, and is almost universally present amongst morbidly obese diabetic patients. Non alcoholic fatty liver disease is being increasingly recognized as a common liver condition in the developed world, with non alcoholic steatohepatitis projected to be the leading cause of liver transplantation. Previous data report that only 20% of patients with Cushing's syndrome have hepatic steatosis. Aiming at clarifying the reasons whereby patients suffering from Cushing's syndrome - a condition characterized by profound metabolic changes - present low prevalence of hepatic steatosis, the Authors reviewed the current concepts on the link between hypercortisolism and obesity/metabolic syndrome. They hypothesize that this low prevalence of fat accumulation in the liver of patients with Cushing's syndrome could result from the inhibition of the so-called low-grade chronic-inflammation, mainly mediated by Interleukin 6, due to an excess of cortisol, a hormone characterized by an anti-inflammatory effect. The Cushing's syndrome, speculatively considered as an in vivo model of the hepatic steatosis, could also help clarify the mechanisms of non alcoholic fatty liver disease.

  11. 76 FR 64358 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Science.gov (United States)

    2011-10-18

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, PAR09-247: Ancillary Studies in Liver... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the... Assistance Program Nos. 93.847, Diabetes, [[Page 64359

  12. Hyperglucagonemia correlates with plasma levels of non-branched-chain amino acids in patients with liver disease independent of type 2 diabetes

    DEFF Research Database (Denmark)

    Wewer Albrechtsen, Nicolai J; Junker, Anders E; Christensen, Mette

    2018-01-01

    Patients with type 2 diabetes (T2D) and patients with nonalcoholic fatty liver disease (NAFLD) frequently exhibit elevated plasma concentrations of glucagon (hyperglucagonemia). Hyperglucagonemia and α-cell hyperplasia may result from elevated levels of plasma amino acids when glucagon's action...... (hyperglucagonemia) has been suggested to be linked to type 2 diabetes. Here, we show that levels of amino acids correlate with levels of glucagon. Hyperglucagonemia may depend on hepatic steatosis rather than type 2 diabetes....... on hepatic amino acid metabolism is disrupted. We therefore measured plasma levels of glucagon and individual amino acids in patients with and without biopsy-verified NAFLD and with and without type T2D. Fasting levels of amino acids and glucagon in plasma were measured, using validated ELISAs and high...

  13. Non-alcoholic fatty liver disease predicts type 2 diabetes mellitus, but not prediabetes, in Xi'an, China: a five-year cohort study.

    Science.gov (United States)

    Ming, Jie; Xu, Shaoyong; Gao, Bin; Liu, Guocai; Ji, Yufei; Yang, Fan; Jia, Yunan; Fang, Yujie; Ji, Qiuhe

    2015-11-01

    Emerging studies have focused the association between non-alcoholic fatty liver disease (NAFLD) and the risk of type 2 diabetes mellitus (T2DM) but the results were inconsistent. In addition, few studies have put focus on the association between NAFLD and the risk of prediabetes. We aimed to investigate whether NAFLD diagnosed by ultrasonography could predict the risk of future T2DM and prediabetes in Chinese population. The population-based cohort study held in Xi'an, Northwestern China, was based on China National Diabetes and Metabolic Disorders Survey. During a follow-up of 5 years, 508 healthy subjects were included as study sample. NAFLD was determined by abdominal ultrasonography. T2DM and prediabetes were diagnosed based on oral glucose tolerance test. Of 508 subjects, 97 (19.1%) were diagnosed as NAFLD and 411 (80.9%) were as non-NAFLD; 20 (3.9%) developed diabetes and 85 (16.7%) developed prediabetes during follow-up. The incidence of diabetes and prediabetes in the NAFLD group was 20.6 and 51.6 per 1000 person-years, respectively, whereas that in non-NAFLD group was 4.9 and 29.2 per 1000 person-years respectively. Cox proportional hazard regression showed that the multivariable-adjusted relative risk (RR) of T2DM and prediabetes in the NAFLD group was 4.462 [95% confidence interval (CI): 1.855-10.734, P liver disease was a significant predictor for future diabetes, but not for prediabetes, in Xi'an, China. More cohort studies are needed to confirm our findings. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. A Public Health Issue that Increased Prevelance: Non-Acholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Muammer Kara

    2014-02-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD, is a liver disease, that occur in non alcohol users, with same histological features of alcoholic liver disease. The increased importance of NAFLD is depends on its close relation of current problems such as Type 2 Diabetes Mellitus and hyperlipidemia, and its high prevalence as %20-30, in Europe and Middle East. NAFLD has a wide spectrum from simple steatozis (SS, liver cell damage, non alcoholic steatohepatitis (NASH with inflammation to high stage fibrosis, and cirrhosis. Hepathocellular cancer and liver failure might develop in cirrhosis patients. Biopsy is gold standard for NAFLD diagnosis; differentiate from SS and NASH and defining NASH stages. Nutrition regulations and slow and continuous weight loss with regular exercises is still best treatment method [TAF Prev Med Bull 2014; 13(1.000: 65-76

  15. Liver disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000205.htm Liver disease To use the sharing features on this page, please enable JavaScript. The term "liver disease" applies to many conditions that stop the ...

  16. Nonalcoholic fatty liver disease: Evolving paradigms

    Science.gov (United States)

    Lonardo, Amedeo; Nascimbeni, Fabio; Maurantonio, Mauro; Marrazzo, Alessandra; Rinaldi, Luca; Adinolfi, Luigi Elio

    2017-01-01

    In the last years new evidence has accumulated on nonalcoholic fatty liver disease (NAFLD) challenging the paradigms that had been holding the scene over the previous 30 years. NAFLD has such an epidemic prevalence as to make it impossible to screen general population looking for NAFLD cases. Conversely, focusing on those cohorts of individuals exposed to the highest risk of NAFLD could be a more rational approach. NAFLD, which can be diagnosed with either non-invasive strategies or through liver biopsy, is a pathogenically complex and clinically heterogeneous disease. The existence of metabolic as opposed to genetic-associated disease, notably including ”lean NAFLD” has recently been recognized. Moreover, NAFLD is a systemic condition, featuring metabolic, cardiovascular and (hepatic/extra-hepatic) cancer risk. Among the clinico-laboratory features of NAFLD we discuss hyperuricemia, insulin resistance, atherosclerosis, gallstones, psoriasis and selected endocrine derangements. NAFLD is a precursor of type 2 diabetes (T2D) and metabolic syndrome and progressive liver disease develops in T2D patients in whom the course of disease is worsened by NAFLD. Finally, lifestyle changes and drug treatment options to be implemented in the individual patient are also critically discussed. In conclusion, this review emphasizes the new concepts on clinical and pathogenic heterogeneity of NAFLD, a systemic disorder with a multifactorial pathogenesis and protean clinical manifestations. It is highly prevalent in certain cohorts of individuals who are thus potentially amenable to selective screening strategies, intensive follow-up schedules for early identification of liver-related and extrahepatic complications and in whom earlier and more aggressive treatment schedules should be carried out whenever possible. PMID:29085206

  17. Research advances in animal models of nonalcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    HUANG Haiyan

    2014-09-01

    Full Text Available In recent years, the incidence of nonalcoholic fatty liver disease (NAFLD has increased gradually along with the rising prevalence of obesity, type 2 diabetes, and hyperlipidemia, and NAFLD has become one of the most common chronic liver diseases in the world and the second major liver disease after chronic viral hepatitis in China. However, its pathogenesis has not yet been clarified. Animal models are playing an important role in researches on NAFLD due to the facts that the development and progression of NAFLD require a long period of time, and ethical limitations exist in conducting drug trials in patients or collecting liver tissues from patients. The animal models with histopathology similar to that of NAFLD patients are reviewed, and their modeling principle, as well as the advantages and disadvantages, are compared. Animal models provide a powerful tool for further studies of NAFLD pathogenesis and drug screening for prevention and treatment of NAFLD.

  18. Liver Diseases

    Science.gov (United States)

    Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. There are many kinds of liver diseases: Diseases caused by viruses, such as hepatitis ...

  19. Investigating the relationship between fatty liver and diabetes in patients admitted to hospitals affiliated to Tehran Shahid Beheshti University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Marzieh Salehi

    2016-07-01

    Full Text Available Fatty liver is the most common chronic liver disease in Western industrialized countries. However, there is evidence on correlation between management of fatty liver risk and diabetes. In this regard, the current study was conducted to find the relationship between fatty liver and diabetes in patients admitted to hospitals affiliated to Tehran Shahid Beheshti University of Medical Sciences . This descriptive correlational study was conducted on 180 patients admitted to the hospitals of Shahid Beheshti University of Medical Sciences in Tehran. The instruments used in this study included demographic and clinical characteristics of patients such as serum levels of cholesterol, LDL, HDL, triglycerides, hemoglobin and liver horns. Results were analyzed using t-test and chi-square tests . According to ANOVA tests, significant difference was found among indicators of LDL, triglycerides, cholesterol and ALT so that with an increase in triglycerides, HbA1c level also increased (05/0> P. On the other hand, by reducing HDL, the indicator of HbA1c increased. In addition, significant relationship was found between indicators of ALP and triglycerides so that with an increase in triglyceride and ALP, FBS level also increases (P<0.05. Due to the great impact of obesity and type 2 diabetes at an increased risk of non-alcoholic fatty liver disease, regular exercise and physical activities appropriate with age, low-fat diet, weight loss and different treatments to control diabetes and hypertension are recommended to reduce nonalcoholic fatty liver disease.

  20. 75 FR 38817 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Science.gov (United States)

    2010-07-06

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Acute Liver Failure Study. Date: July 22... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the... Domestic Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive...

  1. Prevalence and determinants of non-alcoholic fatty liver disease in lifelines: A large Dutch population cohort.

    Directory of Open Access Journals (Sweden)

    Eline H van den Berg

    Full Text Available Non-alcoholic fatty liver disease is an increasing health issue that develops rather unnoticed with obesity, type 2 diabetes mellitus and metabolic syndrome. We investigated prevalence, determinants and associated metabolic abnormalities of non-alcoholic fatty liver disease in the largest population-based cohort to date.Biochemical characteristics, type 2 diabetes mellitus and metabolic syndrome were determined in the Lifelines Cohort Study (N = 167,729, a population-based cohort in the North of the Netherlands. Non-alcoholic fatty liver disease was defined as Fatty Liver Index (FLI≥60. Exclusion criteria were age <18 years, immigrants, missing data to assess FLI and metabolic syndrome, excessive alcohol use, previous-diagnosed hepatitis or cirrhosis and non-fasting blood sampling.Out of 37,496 included participants (median age 44 years, 62.1% female, 8,259 (22.0% had a FLI≥60. Individuals with a FLI≥60 were more often male, older, obese, had higher levels of hemoglobinA1c, fasting glucose, liver enzymes, total cholesterol, low-density lipoprotein cholesterol, triglycerides, c-reactive protein and leucocytes and lower high-density lipoprotein cholesterol (all P<0.0001. Participants with a FLI≥60 showed higher prevalence of type 2 diabetes mellitus (9.3% vs. 1.4%, metabolic syndrome (54.2% vs. 6.2%, impaired renal function (20.1% vs. 8.7% and cardiovascular disease (4.6% vs. 1.6% (all P<0.0001. Multivariable logistic analysis showed that smoking, hemoglobin, leucocytes, c-reactive protein, platelets, alanine aminotransferase, alkaline phosphatase, albumin, impaired renal function (OR 1.27, 95%CI 1.15-1.41, metabolic syndrome (OR 11.89, 95%CI 11.03-12.82 and its individual components hyperglycemia (OR 2.53, 95%CI 2.34-2.72, hypertension (OR 1.89, 95%CI 1.77-2.01 and reduced high-density lipoprotein cholesterol (OR 3.44, 95%CI 3.22-3.68 were independently associated with suspected non-alcoholic fatty liver disease (all P<0.0001.Twenty

  2. Prevalence and clinical characteristics of non-alcoholic fatty liver disease in newly diagnosed patients with ketosis-onset diabetes.

    Science.gov (United States)

    Li, T-T; Wang, A-P; Lu, J-X; Chen, M-Y; Zhao, C-C; Tang, Z-H; Li, L-X; Jia, W-P

    2018-03-21

    As the prevalence and clinical characteristics of non-alcoholic fatty liver disease (NAFLD) are still unknown in ketosis-onset diabetes, the present study compared the characteristics of NAFLD in type 1 diabetes (T1D), ketosis-onset and non-ketotic type 2 diabetes (T2D) patients. This cross-sectional study was performed with newly diagnosed Chinese patients with diabetes, including 39 T1D, 165 ketosis-onset and 173 non-ketotic T2D, with 30 non-diabetics included as controls. NAFLD was determined by hepatic ultrasonography, then its clinical features were analyzed and its associated risk factors evaluated. NAFLD prevalence in patients with ketosis-onset diabetes (61.8%) was significantly higher than in controls (23.3%; P=0.003) and in T1D patients (15.4%; Pketosis-onset and non-ketotic T2D patients (52.6%; P=0.229), although BMI and alanine aminotransferase (ALT) proved to be independent risk factors for the presence of NAFLD in both these groups whereas, in T1D patients, serum uric acid levels were independent risk factors. NAFLD prevalence and risk factors in ketosis-onset diabetes were similar to those in non-ketotic T2D, but different from those in T1D. These data provide further evidence that ketosis-onset diabetes should be classified as a subtype of T2D rather than idiopathic T1D. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  3. Effect of Probiotic Therapy on Clinical-Biochemical and Instrumental Parameters of Nonalcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    G.P. Mykhalchyshyn

    2014-05-01

    Full Text Available We examined 72 patients with type 2 diabetes mellitus (DM and nonalcoholic fatty liver disease (NAFLD. According to course of therapy all patients were divided into two groups. Patients of the main group (n = 45 received oral hypoglycemic agents and multiprobiotic symbiter within 30 days. To assess the functional state of the liver we studied protein, pigment, enzyme and lipid metabolism. All patients underwent ultrasound examination, including shear wave elastography. The efficacy of using multiprobiotic symbiter acidophilic concentrated in patients with DM type 2 and NAFLD has been proved. With increasing transaminases, hepatoprotective effect is a decrease of their levels in the blood, inflammatory and necrotic changes in the liver parenchyma. In patients with normal transaminases, hypolipidemic and antisteatogenic effects of multiprobiotic are present.

  4. Prevalence and Profile of Fibrosis in Diabetic Patients with Non-alcoholic Fatty Liver Disease and the Associated Factors

    Directory of Open Access Journals (Sweden)

    Ignatius Bima Prasetya

    2017-04-01

    Full Text Available Background: the risk of Non-Alcoholic Fatty Liver Disease (NAFLD is increasing in patients with type-2 diabetes. Prevalence and factors related to the increased risk of NAFLD in diabetic patients in Indonesia has never been studied before. Data regarding the profile of fibrosis in the population has also been unknown. This study aimed to identify the difference on the profile of diabetic patients with and without NAFLD as well as the degree of fibrosis. Methods: the study was conducted using a cross-sectional method in type-2 diabetic patients who were treated at the outpatient clinic of endocrinology and metabolic division in Cipto Mangunkusumo Hospital. Sampling was done consecutively. Collected data comprised of age, duration of diabetes, body mass index (BMI, waist circumference, HDL, triglyceride, and HbA1C levels. Abdominal ultrasonography was conducted for all patients to determine the presence of NAFLD. Patients with NAFLD were subsequently underwent transient elastography in order to assess their degree of liver fibrosis. Chi-square or Fisher’s-Exact tests were used for bivariate analysis and logistic regression was used for multivariate analysis. Results: as many as 186 patients were analyzed in the study and 84 patients (45.2% were demonstrated to have NAFLD. Transient elastography examinations were carried out in 68 patients and 17 patients (25.0% were found with severe fibrosis. Univariate analysis showed significant differences on BMI (PR=1.878; 95%CI= 1.296-2.721; p<0.001 and waist circumference (PR=2.368; 95%CI= 1.117-5.017; p=0.018 between patients with and without NAFLD. However, the multivariate test showed that BMI was the only factor that had a significance difference between both groups (OR=2.989; 95%CI=1.625-5.499; p<0.001. Conclusion: prevalence of NAFLD among type-2 diabetic patients in Cipto Mangunkusumo Hospital has reached 45.2% and 25.0% among them had severe fibrosis. BMI is the only factor found to be associated

  5. Epicardial Adipose Tissue (EAT Thickness Is Associated with Cardiovascular and Liver Damage in Nonalcoholic Fatty Liver Disease.

    Directory of Open Access Journals (Sweden)

    Anna Ludovica Fracanzani

    Full Text Available Epicardial adipose tissue (EAT has been proposed as a cardiometabolic and hepatic fibrosis risk factor in patients with non alcoholic fatty liver disease (NAFLD. Aim of this study was to evaluate the role of EAT in NAFLD by analyzing 1 the association between EAT, the other metabolic parameters and the severity of steatosis 2 the relationship between cardiovascular (cIMT, cplaques, E/A, liver (presence of NASH and significant fibrosis damage and metabolic risk factors including EAT 3 the relationship between EAT and genetic factors strongly influencing liver steatosis.In a cross-sectional study, we considered 512 consecutive patients with NAFLD (confirmed by biopsy in 100. EAT, severity of steatosis, carotid intima-media thickness (cIMT and plaques were evaluated by ultrasonography and results analysed by multiple linear and logistic regression models. Variables independently associated with EAT (mm were female gender (p = 0.003, age (p = 0.001, BMI (p = 0.01, diastolic blood pressure (p = 0.009, steatosis grade 2 (p = 0.01 and 3 (p = 0.04, fatty liver index (p = 0.001 and statin use (p = 0.03. Variables independently associated with carotid IMT were age (p = 0.0001, hypertension (p = 0.009, diabetes (p = 0.04, smoking habits (p = 0.04 and fatty liver index (p = 0.02, with carotid plaques age (p = 0.0001, BMI (p = 0.03, EAT (p = 0.02, and hypertension (p = 0.02, and with E/A age (p = 0.0001, diabetes (p = 0.005, hypertension (p = 0.04 and fatty liver index (p = 0.004. In the 100 patients with available liver histology non alcoholic steatohepatitis (NASH was independently associated with EAT (p = 0.04 and diabetes (p = 0.054 while significant fibrosis with EAT (p = 0.02, diabetes (p = 0.01 and waist circumference (p = 0.05. No association between EAT and PNPLA3 and TM6SF2 polymorphisms was found.In patients with NAFLD, EAT is associated with the severity of liver and vascular damage besides with the known metabolic risk factors.

  6. Multidisciplinary Pharmacotherapeutic Options for Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Kei Nakajima

    2012-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD and non-alcoholic steatohepatitis (NASH are multidisciplinary liver diseases that often accompany type 2 diabetes or metabolic syndrome, which are characterized by insulin resistance. Therefore, effective treatment of type 2 diabetes and metabolic syndrome should target not only the cardiometabolic abnormalities, but also the associated liver disorders. In the last decade, it has been shown that metformin, thiazolidinediones, vitamin E, ezetimibe, n-3 polyunsaturated fatty acids, renin-angiotensin system (RAS blockers, and antiobesity drugs may improve hepatic pathophysiological disorders as well as clinical parameters. Accordingly, insulin sensitizers, antioxidative agents, Niemann-Pick C1-like 1 (NPC1L1 inhibitors, RAS blockers, and drugs that target the central nervous system may represent candidate pharmacotherapies for NAFLD and possibly NASH. However, the efficacy, safety, and tolerability of long-term treatment (potentially for many years with these drugs have not been fully established. Furthermore, clinical trials have not comprehensively examined the efficacy of lipid-lowering drugs (i.e., statins, fibrates, and NPC1L1 inhibitors for the treatment of NAFLD. Although clinical evidence for RAS blockers and incretin-based agents (GLP-1 analogs and dipeptidyl peptidase-4 inhibitors is also lacking, these agents are promising in terms of their insulin-sensitizing and anti-inflammatory effects without causing weight gain.

  7. Fatty Liver Disease

    Science.gov (United States)

    What is fatty liver disease? Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. Fatty liver disease is a condition in which fat builds ...

  8. Free testosterone concentration is inversely associated with markers of liver fibrosis in men with type 2 diabetes mellitus.

    Science.gov (United States)

    Miyauchi, Shozo; Miyake, Teruki; Miyazaki, Masumi; Eguchi, Toru; Niiya, Tetsuji; Yamamoto, Shin; Senba, Hidenori; Furukawa, Shinya; Matsuura, Bunzo; Hiasa, Yoichi

    2017-12-28

    The association between serum testosterone level and liver fibrosis in patients with non-alcoholic fatty liver disease is unclear. To clarify this association, we investigated the relationship between serum free testosterone concentration and markers of liver fibrosis in men with type 2 diabetes mellitus but no obvious features of alcohol consumption. This retrospective observational cross-sectional study enrolled 248 men with type 2 diabetes mellitus. The FIB-4 index was measured as a marker of liver fibrosis, and multiple linear regression analysis was performed to examine its association with serum free testosterone concentration. In addition, the 7S domain of type IV collagen (IV-7S) was examined in 140 of the 248 patients. The mean free testosterone concentration was 10.6 ± 6.8 pg/mL and the means of the FIB-4 index and IV-7S were 1.64 ± 1.19 and 4.02 ± 1.11 ng/mL, respectively. After adjusting for all relevant variables, serum free testosterone concentrations were inversely associated with both the FIB-4 index and IV-7S (β; -0.28, P diabetes mellitus may help to predict progression to advanced liver disease. Identifying patients at risk may help to prevent the development of cirrhosis and hepatocellular carcinoma.

  9. Profile of liver enzymes in non-alcoholic fatty liver disease in patients with impaired glucose tolerance and newly detected untreated type 2 diabetes

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    Debmalya Sanyal

    2015-01-01

    Full Text Available Context: The perception of non-alcoholic fatty liver disease (NAFLD as an uncommon and benign condition is rapidly changing. Approximately, 70% type 2 diabetes mellitus (T2DM patients have a fatty liver, which may follow an aggressive course with necroinflammation and fibrosis. Aims: To assess the profile of liver enzymes in subjects with impaired glucose tolerance (IGT, new onset treatment naive T2DM and normal glucose tolerance (NGT with and without NAFLD. Settings and Design: Cross-sectional clinic-based study. Subjects and Methods: 152 IGT and 158 recently detected T2DM subjects aged between 30 and 69 years, along with 160 age and gender matched controls with NGT. An ultrasonography scan of the upper abdomen was done in all patients in order to examine presence of fatty liver. Anthropometry, lipid profile, liver enzymes were also analyzed in all patients. Statistical Analysis Used: Unpaired t-test, Chi-square/Fisher Exact test (for categorical variables, Pearson/Spearmen correlation test to find significant difference, association and correlation between two or more groups respectively. Results: NAFLD was significantly associated with higher alanine aminotransferase (ALT and gamma-glutamyl transferase (GGT but not ALP levels in IGT and T2DM patients. ALT, GGT significant correlated with waist circumference, body mass index, fasting insulin, homeostatic model assessment- insulin resistance, fasting blood glucose, high density lipoprotein cholesterol, triglyceride. 57% of NAFLD patients had normal ALT between 25 and 40 U/L, 53% of NAFLD subjects had normal GGT between 15 and 30 U/L. ALT 40 U/L and GGT > 30 U/L had highest positive predictivity for presence of NAFLD in our study sample. Conclusions: Mild elevations of liver enzymes in the upper normal range are associated with features of metabolic syndrome and NAFLD even in IGT and recently detected T2DM patients. Novel cut-offs for liver enzymes are warranted in order to prevent unnecessary

  10. The association of vitamin D deficiency with non-alcoholic fatty liver disease

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    Metin Küçükazman

    2014-08-01

    Full Text Available OBJECTIVE: Vitamin D deficiency has been related to diabetes, hypertension, hyperlipidemia and peripheral vascular disease. In this study, we aimed to investigate the role of vitamin D status in non-alcoholic fatty liver disease. METHODS: We included 211 consecutive subjects to examine the presence of non-alcoholic fatty liver disease. Of these subjects, 57 did not have non-alcoholic fatty liver disease and 154 had non-alcoholic fatty liver disease. RESULTS: The non-alcoholic fatty liver disease group had significantly higher fasting blood glucose (p = 0.005, uric acid (p = 0.001, aspartate aminotransferase (p<0.001, alanine aminotransferase (p<0.001, γ-glutamyltransferase (p<0.0001, alkaline phosphatase (p = 0.028, HbA1c (p<0.001, ferritin (p<0.001, insulin (p = 0.016, C-peptide (p = 0.001, HOMA-IR (p = 0.003, total cholesterol (p = 0.001, triglyceride (p = 0.001 and white blood cell (p = 0.04 levels. In contrast, the non-alcoholic fatty liver disease group had significantly lower 25(OHD levels (12.3±8.9 ng/dl, p<0.001 compared with those of the control group (20±13.6 ng/dl. CONCLUSIONS: In this study, we found lower serum 25(OHD levels in patients with non-alcoholic fatty liver disease than in subjects without non-alcoholic fatty liver disease. To establish causality between vitamin D and non-alcoholic fatty liver disease, further interventional studies with a long-term follow-up are needed.

  11. Development of a web-based liver cancer prediction model for type II diabetes patients by using an artificial neural network.

    Science.gov (United States)

    Rau, Hsiao-Hsien; Hsu, Chien-Yeh; Lin, Yu-An; Atique, Suleman; Fuad, Anis; Wei, Li-Ming; Hsu, Ming-Huei

    2016-03-01

    Diabetes mellitus is associated with an increased risk of liver cancer, and these two diseases are among the most common and important causes of morbidity and mortality in Taiwan. To use data mining techniques to develop a model for predicting the development of liver cancer within 6 years of diagnosis with type II diabetes. Data were obtained from the National Health Insurance Research Database (NHIRD) of Taiwan, which covers approximately 22 million people. In this study, we selected patients who were newly diagnosed with type II diabetes during the 2000-2003 periods, with no prior cancer diagnosis. We then used encrypted personal ID to perform data linkage with the cancer registry database to identify whether these patients were diagnosed with liver cancer. Finally, we identified 2060 cases and assigned them to a case group (patients diagnosed with liver cancer after diabetes) and a control group (patients with diabetes but no liver cancer). The risk factors were identified from the literature review and physicians' suggestion, then, chi-square test was conducted on each independent variable (or potential risk factor) for a comparison between patients with liver cancer and those without, those found to be significant were selected as the factors. We subsequently performed data training and testing to construct artificial neural network (ANN) and logistic regression (LR) prediction models. The dataset was randomly divided into 2 groups: a training group and a test group. The training group consisted of 1442 cases (70% of the entire dataset), and the prediction model was developed on the basis of the training group. The remaining 30% (618 cases) were assigned to the test group for model validation. The following 10 variables were used to develop the ANN and LR models: sex, age, alcoholic cirrhosis, nonalcoholic cirrhosis, alcoholic hepatitis, viral hepatitis, other types of chronic hepatitis, alcoholic fatty liver disease, other types of fatty liver disease, and

  12. Increased Oxidative Stress and Mitochondrial Dysfunction in Zucker Diabetic Rat Liver and Brain

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    Haider Raza

    2015-02-01

    Full Text Available Background/Aims: The Zucker diabetic fatty (ZDF, FA/FA rat is a genetic model of type 2 diabetes, characterized by insulin resistance with progressive metabolic syndrome. We have previously demonstrated mitochondrial dysfunction and oxidative stress in the heart, kidneys and pancreas of ZDF rats. However, the precise molecular mechanism of disease progression is not clear. Our aim in the present study was to investigate oxidative stress and mitochondrial dysfunction in the liver and brain of ZDF rats. Methods: In this study, we have measured mitochondrial oxidative stress, bioenergetics and redox homeostasis in the liver and brain of ZDF rats. Results: Our results showed increased reactive oxygen species (ROS production in the ZDF rat brain compared to the liver, while nitric oxide (NO production was markedly increased both in the brain and liver. High levels of lipid and protein peroxidation were also observed in these tissues. Glutathione metabolism and mitochondrial respiratory functions were adversely affected in ZDF rats when compared to Zucker lean (ZL, +/FA control rats. Reduced ATP synthesis was also observed in the liver and brain of ZDF rats. Western blot analysis confirmed altered expression of cytochrome P450 2E1, iNOS, p-JNK, and IκB-a confirming an increase in oxidative and metabolic stress in ZDF rat tissues. Conclusions: Our data shows that, like other tissues, ZDF rat liver and brain develop complications associated with redox homeostasis and mitochondrial dysfunction. These results, thus, might have implications in understanding the etiology and pathophysiology of diabesity which in turn, would help in managing the disease associated complications.

  13. Liver protein profiles in insulin receptor-knockout mice reveal novel molecules involved in the diabetes pathophysiology.

    Science.gov (United States)

    Capuani, Barbara; Della-Morte, David; Donadel, Giulia; Caratelli, Sara; Bova, Luca; Pastore, Donatella; De Canio, Michele; D'Aguanno, Simona; Coppola, Andrea; Pacifici, Francesca; Arriga, Roberto; Bellia, Alfonso; Ferrelli, Francesca; Tesauro, Manfredi; Federici, Massimo; Neri, Anna; Bernardini, Sergio; Sbraccia, Paolo; Di Daniele, Nicola; Sconocchia, Giuseppe; Orlandi, Augusto; Urbani, Andrea; Lauro, Davide

    2015-05-01

    Liver has a principal role in glucose regulation and lipids homeostasis. It is under a complex control by substrates such as hormones, nutrients, and neuronal impulses. Insulin promotes glycogen synthesis, lipogenesis, and lipoprotein synthesis and inhibits gluconeogenesis, glycogenolysis, and VLDL secretion by modifying the expression and enzymatic activity of specific molecules. To understand the pathophysiological mechanisms leading to metabolic liver disease, we analyzed liver protein patterns expressed in a mouse model of diabetes by proteomic approaches. We used insulin receptor-knockout (IR(-/-)) and heterozygous (IR(+/-)) mice as a murine model of liver metabolic dysfunction associated with diabetic ketoacidosis and insulin resistance. We evaluated liver fatty acid levels by microscopic examination and protein expression profiles by orthogonal experimental strategies using protein 2-DE MALDI-TOF/TOF and peptic nLC-MS/MS shotgun profiling. Identified proteins were then loaded into Ingenuity Pathways Analysis to find possible molecular networks. Twenty-eight proteins identified by 2-DE analysis and 24 identified by nLC-MS/MS shotgun were differentially expressed among the three genotypes. Bioinformatic analysis revealed a central role of high-mobility group box 1/2 and huntigtin never reported before in association with metabolic and related liver disease. A different modulation of these proteins in both blood and hepatic tissue further suggests their role in these processes. These results provide new insight into pathophysiology of insulin resistance and hepatic steatosis and could be useful in identifying novel biomarkers to predict risk for diabetes and its complications. Copyright © 2015 the American Physiological Society.

  14. Progression of Liver Disease

    Science.gov (United States)

    ... Liver Function Tests Clinical Trials Liver Transplant FAQs Medical Terminology Diseases of the Liver Alagille Syndrome Alcohol-Related ... the Liver The Progression of Liver Disease FAQs Medical Terminology HOW YOU CAN HELP Sponsorship Ways to Give ...

  15. Diet-induced metabolic hamster model of nonalcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    Bhathena J

    2011-06-01

    Full Text Available Jasmine Bhathena, Arun Kulamarva, Christopher Martoni, Aleksandra Malgorzata Urbanska, Meenakshi Malhotra, Arghya Paul, Satya PrakashBiomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Artificial Cells and Organs Research Centre, Faculty of Medicine, McGill University, Montreal, Québec, CanadaBackground: Obesity, hypercholesterolemia, elevated triglycerides, and type 2 diabetes are major risk factors for metabolic syndrome. Hamsters, unlike rats or mice, respond well to diet-induced obesity, increase body mass and adiposity on group housing, and increase food intake due to social confrontation-induced stress. They have a cardiovascular and hepatic system similar to that of humans, and can thus be a useful model for human pathophysiology.Methods: Experiments were planned to develop a diet-induced Bio F1B Golden Syrian hamster model of dyslipidemia and associated nonalcoholic fatty liver disease in the metabolic syndrome. Hamsters were fed a normal control diet, a high-fat/high-cholesterol diet, a high-fat/high-cholesterol/methionine-deficient/choline-devoid diet, and a high-fat/high-cholesterol/choline-deficient diet. Serum total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, glucose, atherogenic index, and body weight were quantified biweekly. Fat deposition in the liver was observed and assessed following lipid staining with hematoxylin and eosin and with oil red O.Results: In this study, we established a diet-induced Bio F1B Golden Syrian hamster model for studying dyslipidemia and associated nonalcoholic fatty liver disease in the metabolic syndrome. Hyperlipidemia and elevated serum glucose concentrations were induced using this diet. Atherogenic index was elevated, increasing the risk for a cardiovascular event. Histological analysis of liver specimens at the end of four weeks showed increased fat deposition in the liver of animals fed

  16. Liver Disease

    Science.gov (United States)

    ... and ridding your body of toxic substances. Liver disease can be inherited (genetic) or caused by a variety of factors that damage the ... that you can't stay still. Causes Liver disease has many ... or semen, contaminated food or water, or close contact with a person who is ...

  17. The Impact of Liver Cell Injury on Health-Related Quality of Life in Patients with Chronic Liver Disease.

    Directory of Open Access Journals (Sweden)

    Yvonne Alt

    Full Text Available Patients with chronic liver disease often suffer from unspecific symptoms and report severe impairment in the quality of life. The underlying mechanisms are multifactorial and include disease-specific but also liver related causes. The current analysis evaluated the association of hepatocellular apoptosis in non-viral chronic liver disease and health-related quality of life (HRQL. Furthermore we examined factors, which influence patient's physical and mental well-being.A total of 150 patients with non-infectious chronic liver disease were included between January 2014 and June 2015. The German version of the Chronic Liver Disease Questionnaire (CLDQ-D, a liver disease specific instrument to assess HRQL, was employed. Hepatocellular apoptosis was determined by measuring Cytokeratin 18 (CK18, M30 Apoptosense ELISA.Female gender (5.24 vs. 5.54, p = 0.04, diabetes mellitus type II (4.75 vs. 5.46, p<0.001 and daily drug intake (5.24 vs. 6.01, p = 0.003 were associated with a significant impairment in HRQL. HRQL was not significantly different between the examined liver diseases. Levels of CK18 were the highest in patients with NASH compared to all other disease entities (p<0.001. Interestingly, CK18 exhibited significant correlations with obesity (p<0.001 and hyperlipidemia (p<0.001. In patients with cirrhosis levels of CK18 correlated with the MELD score (r = 0.18, p = 0.03 and were significantly higher compared to patients without existing cirrhosis (265.5 U/l vs. 186.9U/l, p = 0.047. Additionally, CK18 showed a significant correlation with the presence and the degree of hepatic fibrosis (p = 0.003 and inflammation (p<0.001 in liver histology. Finally, there was a small negative association between CLDQ and CK18 (r = -0.16, p = 0.048.Different parameters are influencing HRQL and CK18 levels in chronic non-viral liver disease and the amount of hepatocellular apoptosis correlates with the impairment in HRQL in chronic non-viral liver diseases. These

  18. The Antioxidant Capacity and Anti-diabetic Effect of Boswellia serrata Triana and Planch Aqueous Extract in Fertile Female Diabetic Rats and the Possible Effects on Reproduction and Histological Changes in the Liver and Kidneys.

    Science.gov (United States)

    Azemi, Mohamad Ebrahim; Namjoyan, Foroogh; Khodayar, Mohammad Javad; Ahmadpour, Forouzan; Darvish Padok, Azam; Panahi, Marziyeh

    2012-01-01

    Boswellia serrata has been used in a wide variety of diseases, including diabetes mellitus and inflammatory diseases. This study focused on the effects of Boswellia serrata aqueous extract on blood glucose and the complications of diabetes in the liver and kidneys and examined the impact of plant on reproduction in diabetic rats. The antioxidant capacity of plant extract was performed using FRAP assay. Diabetic and control rats were administered 200, 400, and 600 mg/kg Boswellia serrata extract. Vaginal plaque was mentioned as a positive sign of pregnancy ;and treatment started with extract or vehicle from 1th to 17th day of gestation by gastric gavage. Blood glucose was measured during 17 days. The Administration of Boswellia serrata in diabetic rats significantly decreased the level of blood glucose and HbA1c after 17th days (P ≤ 0.01). In diabetic group that received no treatment, the abortion of fetus spontaneous was 19.14%. The percentage of absorptions significantly was elevated in vehicle-treated diabetic rats, in comparison with vehicle- treated healthy rats. In the diabetic group, separated necrosis of hepatocytes, anarchism of liver plates, and lymphocytic inflammation were improved. Diabetic complications were not seen and the severity of damage was reduced. These damages include: lymphocytic inflammation in the port areas, irregularities, apoptosis of liver cells, and dilatation of the sinusoids. The results suggest that Boswellia serrata extract has the antidiabetic effects and can prevent the complications of diabetes in the kidneys and liver.

  19. Role of autoimmunity in nonviral chronic liver disease.

    Science.gov (United States)

    Amarapurkar, D N; Amarapurkar, A D

    2000-11-01

    To evaluate the prevalence and clinical profile of autoimmune hepatitis (AIH) in patients with chronic liver disease. Four hundred and thirty five consecutive patient with chronic liver disease seen in our department from January 1997 to December 1998 were studied with detailed history and clinical examination. All the patients underwent liver function tests, ultrasonography, isotope liver scanning, viral markers, autoimmune markers ANA, ASMA, LKM1 and AMA (by immunofluorescence technique) and liver histology whenever permissible. Appropriate work up for Wilson's disease was done whenever suspected clinically. Diagnosis of autoimmune hepatitis was made by the composite scoring system by international autoimmune hepatitis group. Twenty out of the 435 patients met the criteria of definite autoimmune hepatitis and seven patient had probable autoimmune hepatitis. Forty out of 408 patients showed markers of autoimmunity positive but did not qualify diagnosis of AIH on composite scores. Demographic profile of 27 patients with autoimmune hepatitis was as follows; male:female ratio 1:8, mean age 39.8 +/- 13 years (Range 4-65 years); mode of presentation as cirrhosis 11/27 (40.7%), chronic hepatitis 12/27 (44.4%) and acute hepatitis 4/27 (14.8%). Elevated serum bilirubin levels were seen in 12 (44.4%) patients while mean serum aminotransferases levels were 249 +/- 343 and 262 +/- 418 respectively. Other disease associations seen were as follows: diabetes in 4 (14.8%), rheumatoid arthritis in 3 (11%), hypothyroidism in 2 (7.4%) and ulcerative colitis in 1 (3.7%). The pattern of autoimmune markers was ANA +ve 23/27 (85%) (+ve titres of ANA > 1:80 in adults and 1:20 in children), ASMA +ve in 16/27 (59.2%) (+ve titres of ASMA > 1:40) and LKM1 in 3 patients. AMA in tires less than 1:80 was found in 3 patients. Liver histology changes seen were lymphoplasmacytic infiltrates (100%), bridging necrosis (93%), liver cell rossetting (80%) and fibrosis with or without cirrhosis (50

  20. Emphysematous liver abscess in diabetic patient: two cases report

    International Nuclear Information System (INIS)

    Rhim, Hyun Chul; Koo, Ja Hong; Kim, Sung Tae; Kim, Yong Soo; Koh, Byung Hee; Cho, On Koo

    1995-01-01

    There has not been any report on massive air-containing liver abscess in diabetic patients, although emphysematous cholecystitis or pyelonephritis is a well-known complication in them. Authors report two cases of emphysematous liver abscess in diabetic patient, which showed typical findings of massive air-containing hepatic abscess on ultrasonography and computed tomography, but very poor prognosis in spite of immediate and successful percutaneous drainage procedure

  1. Alimentary regimen in non-alcoholic fatty liver disease: Mediterranean diet

    Science.gov (United States)

    Abenavoli, Ludovico; Milic, Natasa; Peta, Valentina; Alfieri, Francesco; De Lorenzo, Antonino; Bellentani, Stefano

    2014-01-01

    Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide. The mechanisms of the underlying disease development and progression are awaiting clarification. Insulin resistance and obesity-related inflammation status, among other possible genetic, dietary, and lifestyle factors, are thought to play the key role. There is no consensus concerning the pharmacological treatment. However, the dietary nutritional management to achieve weight loss is an essential component of any treatment strategy. On the basis of its components, the literature reports on the effectiveness of the Mediterranean diet in reducing cardiovascular risk and in preventing major chronic diseases, including obesity and diabetes. New evidence supports the idea that the Mediterranean diet, associated with physical activity and cognitive behaviour therapy, may have an important role in the prevention and the treatment of NAFLD. PMID:25492997

  2. Nonalcoholic Fatty Liver Disease Is Prevalent in Women With Prior Gestational Diabetes Mellitus and Independently Associated With Insulin Resistance and Waist Circumference

    DEFF Research Database (Denmark)

    Foghsgaard, Signe; Andreasen, Camilla; Vedtofte, Louise

    2017-01-01

    , insulin resistance (P = 0.0057) and waist circumference (P = 0.0109) were independently associated with NAFLD. CONCLUSIONS: NAFLD was prevalent in this cohort of relatively young and nonseverely obese women with pGDM who are considered healthy apart from their increased risk for diabetes. Insulin......OBJECTIVE: Type 2 diabetes increases the risk of nonalcoholic fatty liver disease (NAFLD), which is a potentially reversible condition but is also associated with progressive fibrosis and cirrhosis. Women with prior gestational diabetes mellitus (pGDM) have a higher risk for NAFLD. RESEARCH DESIGN...... AND METHODS: One hundred women without diabetes who had pGDM (median [interquartile range]: age 38.6 [6.4] years; BMI 31.0 [6.2] kg/m(2)) and 11 healthy control subjects without NAFLD (age 37.9 [7.8] years; BMI 28.1 [0.8] kg/m(2)) underwent a 75-g oral glucose tolerance test (OGTT), DXA whole-body scan...

  3. [Non-alcoholic fatty liver disease (NAFLD) in patients with metabolic syndrome and type 2 diabetes mellitus. Pathomechanism, new diagnostic markers].

    Science.gov (United States)

    Kieć-Wilk, Beata; Klupa, Tomasz; Dembińska-Kieć, Aldona

    2010-01-01

    Non-alcoholic fatty liver disease (NAFLD) is a complex of a wide spectrum of liver pathology--from steatosis alone, to cirrhosis and liver cancer. The pathogenic concept of NAFLD covers overnutrition with fatty acids, underactivity. Insulin resistance is believed to play the main role in this process. NAFLD is mostly related to visceral adiposity, metabolic syndrome and type 2 diabetes melitus. The presented work is a review of in vitro and in vivo modern studies, as well as clinical observations on molecular mechanisms leading to development and progress of NAFLD. Up till today their is no treatment od NAFLD, and this pathology is not benign--it may lead to patients' death in 10 years. The clinical approach to NAFLD is prevention of it's development. The manuscript is a review of new biochemical markers allowing for early detection of metabolic disorders leading to NAFLD development, thus to sufficient prevention of this pathology in patients.

  4. Coffee and Liver Disease.

    Science.gov (United States)

    Wadhawan, Manav; Anand, Anil C

    2016-03-01

    Coffee is the most popular beverage in the world. Consumption of coffee has been shown to benefit health in general, and liver health in particular. This article reviews the effects of coffee intake on development and progression of liver disease due to various causes. We also describe the putative mechanisms by which coffee exerts the protective effect. The clinical evidence of benefit of coffee consumption in Hepatitis B and C, as well as nonalcoholic fatty liver disease and alcoholic liver disease, has also been presented. Coffee consumption is associated with improvement in liver enzymes (ALT, AST, and GGTP), especially in individuals with risk for liver disease. Coffee intake more than 2 cups per day in patients with preexisting liver disease has been shown to be associated with lower incidence of fibrosis and cirrhosis, lower hepatocellular carcinoma rates, as well as decreased mortality.

  5. Diabetic Eye Disease

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Diabetic Eye Disease What is diabetic eye disease? Diabetic eye disease is a group ... eye diseases that can threaten your sight are Diabetic retinopathy The retina is the inner lining at ...

  6. Prevalence and determinants of diabetes mellitus among Iranian patients with chronic liver disease

    Directory of Open Access Journals (Sweden)

    Nematizadeh Fariborz

    2004-11-01

    Full Text Available Abstract Background Alterations in carbohydrate metabolism are frequently observed in cirrhosis. We conducted this study to define the prevalence of diabetes mellitus (DM and impaired glucose tolerance (IGT in Iranian patients with chronic liver disease (CLD, and explore the factors associated with DM in these patients. Methods One hundred and eighty-five patients with CLD were enrolled into the study. Fasting plasma glucose and two-hour plasma glucose were measured in patients' sera. DM and IGT were diagnosed according to the latest American Diabetes Association criteria. Results The subjects included 42 inactive HBV carriers with a mean age of 42.2 ± 12.0 years, 102 patients with HBV or HCV chronic hepatitis with a mean age of 41.2 ± 10.9 years, and 41 cirrhotic patients with a mean age of 52.1 ± 11.4 years. DM and IGT were diagnosed in 40 (21.6% and 21 (11.4% patients, respectively. Univariate analysis showed that age (P = 0.000, CLD status (P = 0.000, history of hypertension (P = 0.007, family history of DM (P = 0.000, and body mass index (BMI (P = 0.009 were associated with DM. Using Multivariate analysis, age (OR = 4.7, 95%CI: 1.8–12.2, family history of DM (OR = 6.6, 95%CI: 2.6–17.6, chronic hepatitis (OR = 11.6, 95%CI: 2.9–45.4, and cirrhosis (OR = 6.5, 95%CI: 2.4–17.4 remained as the factors independently associated with DM. When patients with cirrhosis and chronic hepatitis were analyzed separately, higher Child-Pugh's score in cirrhotic patients (OR = 9.6, 95%CI: 1.0–88.4 and older age (OR = 7.2, 95%CI: 1.0–49.1, higher fibrosis score (OR = 59.5, 95%CI: 2.9–1211.3/ OR = 11.9, 95%CI: 1.0–132.2, and higher BMI (OR = 30.3, 95%CI: 3.0–306.7 in patients with chronic hepatitis were found to be associated with higher prevalence of DM. Conclusions Our findings indicate that patients with cirrhosis and chronic hepatitis are at the increased risk of DM occurrence. Older age, severe liver disease, and obesity were associated

  7. CT appearance of liver and gallbladder in type II diabetics

    International Nuclear Information System (INIS)

    Li Jingshan; Li Wei; Zhang Yuzhong; Zhao Xiuyi; Zhang Xuelin

    2005-01-01

    Objective: To evaluate CT findings of liver and gallbladder in type II diabetics and to discuss diabetic, and investigate the correlation between type II diabetics, and investigate the correlation between the diabetes and the lesions found in the liver or gallbladder. Methods: Retrospective analysis was made on the CT findings of hepatic and gallbladder lesions in 586 cases of II diabetes. Results: In total 586 type II diabetics, cholecystitis and/or gallstone were revealed in 33.45% patients; and hepatic alteration was noted in 20.48% cases. Hepatic abnormalities were found in 58.67% cases in the cholecystitis/gallstone group, significantly different from the group with unremarkable gallbladder, in which hepatic lesions were found only in 1.28% cases. Conclusion: The hepatic alteration is secondary to the gallbladder lesions in type II diabetics. (authors)

  8. S-Allyl cysteine improves nonalcoholic fatty liver disease in type 2 diabetes Otsuka Long-Evans Tokushima Fatty rats via regulation of hepatic lipogenesis and glucose metabolism

    OpenAIRE

    Takemura, Shigekazu; Minamiyama, Yukiko; Kodai, Shintaro; Shinkawa, Hiroji; Tsukioka, Takuma; Okada, Shigeru; Azuma, Hideki; Kubo, Shoji

    2013-01-01

    It is important to prevent and improve diabetes mellitus and its complications in a safe and low-cost manner. S-Allyl cysteine, an aged garlic extract with antioxidant activity, was investigated to determine whether S-allyl cysteine can improve type 2 diabetes in Otsuka Long-Evans Tokushima Fatty rats with nonalcoholic fatty liver disease. Male Otsuka Long-Evans Tokushima Fatty rats and age-matched Long-Evans Tokushima Otsuka rats were used and were divided into two groups at 29 weeks of age....

  9. The effect of aqueous extract of Avicennia marina (Forsk. Vierh. leaves on liver enzymes' activity, oxidative stress parameters and liver histopathology in male diabetic rats

    Directory of Open Access Journals (Sweden)

    Akram Hamzevi

    2017-12-01

    Full Text Available Background: Avicennia marina has antioxidant and anti-diabetic properties. This study was conducted to examine the effect of aqueous extract of A. marina on liver enzymes' activity, oxidative stress parameters and liver histopathology in diabetic rats. Materials and Methods: In this experimental study, 28 male rats were allocated into the equal groups of control, diabetic control and experimental diabetic 1 and 2. The diabetes in diabetic control and experimental diabetic groups was induced using an intraperitoneal injection of 120 mg/kg alloxan. The experimental diabetic groups received the aqueous extract of A. marina (100 and 200 mg/kg, i.p. in alternate days for one month. Sterile distilled water was injected to the animals of control and diabetic control groups. At the end of the treatment period, serum levels of ALT, AST, GGT and ALP were measured. Then, levels of SOD, GST, CAT and MDA were measured in the liver tissue. The liver sections were prepared and examined by an optical microscope. Results: Results showed that administration of the A. marina extract (100 and 300 mg/kg, ip to the diabetic rats significantly decreased the serum levels of liver enzymes and tissue level of MDA. Also, the activity of the liver tissue's antioxidant enzymes was increased (P<0.05. The A. marina extract dose-dependently decreased liver damages in diabetic rats. Conclusion: Administration of the A. marina extract improves liver tissue oxidative stress indices and decreases the serum level of liver enzymes. Also, A. marina extract improves liver tissue injuries induced by diabetes.

  10. [Non-alcoholic fatty liver disease--new view].

    Science.gov (United States)

    Raszeja-Wyszomirska, Joanna; Lawniczak, Małgorzata; Marlicz, Wojciech; Miezyńska-Kurtycz, Joanna; Milkiewicz, Piotr

    2008-06-01

    Non-alcoholic fatty liver disease (NAFLD) covers a wide spectrum of liver pathology--from steatosis alone, through the necroinflammatory disorder of non-alcoholic steatohepatitis (NASH) to cirrhosis and liver cancer. NAFLD/NASH is mostly related with visceral adiposity, obesity, type 2 diabetes melitus (DM t.2) and metabolic syndrome. Pathogenetic concepts of NAFLD include overnutrition and underactivity, insulin resistance (IR) and genetic factor. The prevalence of NAFLD has been estimated to be 17-33% in some countries, NASH may be present in about 1/3 of such cases, while 20-25% of NASH cases could progress to cirrhosis. NAFLD is now recognized as one of the most frequent reason of liver tests elevation without clinical symptoms. Insulin resistance is considering as having a central role in NAFLD pathogenesis. In hepatocytes, IR is related to hyperglycaemia and hyperinsulinaemia, formation of advanced glycation end-products, increased free fatty acids and their metabolites, oxidative stress and altered profiles of adipocytokines. Early stages of fatty liver are clinically silent and include elevation of ALT and GGTP, hyperechogenic liver in USG and/or hepatomegaly. Among clinical symptoms, abdominal discomfort is relatively common as well as chronic fatigue. NAFLD/NASH is not a benign disease, progressive liver biopsy have shown histological progression of fibrosis in 32%, the estimated rate of cirrhosis development is 20% and a liver--related death is 12% over 10 years. No treatment has scientifically proved to ameliorate NAFLD or to avoid its progression. The various therapeutic alternatives are aimed at interfering with the risk factors involved in the pathogenesis of the disorder in order to prevent the progression to end-stage liver disease. The most important therapeutic measure is increasing insulin sensitivity by an attempt to change a lifestyle mostly by dieting and physical activity in order to loose weight. The most used agent is metformin, the others

  11. Elevated liver enzymes in women with a family history of diabetes.

    Science.gov (United States)

    Inoue, Kazuo; Matsumoto, Masatoshi; Miyoshi, Yuji; Kobayashi, Yasuki

    2008-03-01

    Both elevated liver enzymes and a family history of diabetes mellitus (FHDM) are independent risk factors for type 2 diabetes. This study evaluates the epidemiological association between elevated liver enzymes and FHDM. Subjects included 3512 women workers without diabetes, hepatitis, a smoking habit, or a history of alcohol intake. Blood samples and personal data were collected from all subjects. Subjects with FHDM had a higher mean body mass index (BMI: 23.9kg/m(2) vs. 23.4kg/m(2); p=0.003). Laboratory testing also revealed higher mean fasting plasma glucose (FPG: 5.67mmol/L vs. 5.22mmol/L; penzymes were associated with FHDM. In particular, elevated GGT was related to FHDM, independent of the other variables. Elevated liver enzymes, probably due to fat deposition in the liver, may play a role in increasing the risk of diabetes in individuals with FHDM.

  12. [The effectiveness of the spa and health resort-based treatment with the application of Essentuki-type drinking mineral waters for the management of non-alcoholic fatty liver disease in the patients presenting with type 2 diabetes mellitus].

    Science.gov (United States)

    Efimenko, N V; Kaĭsinova, A S; Fedorova, T E; Botvineva, L A

    2015-01-01

    The objective of the present study was to estimate the effectiveness of the spa and health resort-based treatment of non-alcoholic fatty liver disease in 40 patients at the mean age of 48,8 ± 5.7 years suffering from type 2 diabetes mellitus. All of them received combined therapy including the application of potable Essentuki-Novaya mineral water (20 patients) or Essentuki No 4 water (20 patients). This therapeutic modality resulted in positive dynamics of clinical symptoms of the disease, the functional liver tests, and parameters of intra-hepatic hemodynamics, lipid peroxidation homeostasis, and the hormonal status. It is concluded that the spa and health resort-based treatment with the application of local drinking Essentuki-type mineral waters for the management of non-alcoholic fatty liver disease in the patients presenting with type 2 diabetes mellitus leads to the improvement of the main functions of the liver, stabilizes carbohydrate and lipid metabolism, and prevents progression of the pathological process.

  13. Liver biopsy in type 2 diabetes mellitus: Steatohepatitis represents the sole feature of liver damage.

    Science.gov (United States)

    Masarone, Mario; Rosato, Valerio; Aglitti, Andrea; Bucci, Tommaso; Caruso, Rosa; Salvatore, Teresa; Sasso, Ferdinando Carlo; Tripodi, Marie Francoise; Persico, Marcello

    2017-01-01

    Recent studies report a prevalence of non-alcoholic fatty liver disease (NAFLD) of between 70% and 80% in patients with metabolic syndrome (MS) and type 2 diabetes mellitus (T2DM). Nevertheless, it is not possible to differentiate between simple steatosis and non-alcoholic steatohepatitis (NASH) with non-invasive tests. The aim of this study was to differentiate between simple steatosis and NASH by liver biopsy in patients with hypertransaminasemia and MS or T2DM. Two hundred and fifteen patients with increased ALT levels and MS, and 136 patients at their first diagnosis of T2DM regardless of ALT values were consecutively admitted to a tertiary hepatology center between January 2004 and November 2014. Exclusion criteria were other causes of liver disease/ALT increase. Each patient underwent a clinical, laboratory and ultrasound evaluation, and a liver biopsy. Gender distribution, age, and body mass index were similar in the two groups of patients, whereas cholesterol levels, glycemia and blood pressure were significantly different between the two groups. The prevalence of NAFLD was 94.82% in MS patients and 100% in T2DM patients. NASH was present in 58.52% of MS patients and 96.82% of T2DM. Consequently, this study reveals that, by using liver biopsy, almost all patients with T2DM or MS have NAFLD, which in patients with T2DM means NASH. Importantly, it suggests that NASH may be one of the early complications of T2DM due to its pathophysiological correlation with insulin resistance.

  14. Liver biopsy in type 2 diabetes mellitus: Steatohepatitis represents the sole feature of liver damage.

    Directory of Open Access Journals (Sweden)

    Mario Masarone

    Full Text Available Recent studies report a prevalence of non-alcoholic fatty liver disease (NAFLD of between 70% and 80% in patients with metabolic syndrome (MS and type 2 diabetes mellitus (T2DM. Nevertheless, it is not possible to differentiate between simple steatosis and non-alcoholic steatohepatitis (NASH with non-invasive tests. The aim of this study was to differentiate between simple steatosis and NASH by liver biopsy in patients with hypertransaminasemia and MS or T2DM. Two hundred and fifteen patients with increased ALT levels and MS, and 136 patients at their first diagnosis of T2DM regardless of ALT values were consecutively admitted to a tertiary hepatology center between January 2004 and November 2014. Exclusion criteria were other causes of liver disease/ALT increase. Each patient underwent a clinical, laboratory and ultrasound evaluation, and a liver biopsy. Gender distribution, age, and body mass index were similar in the two groups of patients, whereas cholesterol levels, glycemia and blood pressure were significantly different between the two groups. The prevalence of NAFLD was 94.82% in MS patients and 100% in T2DM patients. NASH was present in 58.52% of MS patients and 96.82% of T2DM. Consequently, this study reveals that, by using liver biopsy, almost all patients with T2DM or MS have NAFLD, which in patients with T2DM means NASH. Importantly, it suggests that NASH may be one of the early complications of T2DM due to its pathophysiological correlation with insulin resistance.

  15. Liver glycogen in type 2 diabetic mice is randomly branched as enlarged aggregates with blunted glucose release.

    Science.gov (United States)

    Besford, Quinn Alexander; Zeng, Xiao-Yi; Ye, Ji-Ming; Gray-Weale, Angus

    2016-02-01

    Glycogen is a vital highly branched polymer of glucose that is essential for blood glucose homeostasis. In this article, the structure of liver glycogen from mice is investigated with respect to size distributions, degradation kinetics, and branching structure, complemented by a comparison of normal and diabetic liver glycogen. This is done to screen for differences that may result from disease. Glycogen α-particle (diameter ∼ 150 nm) and β-particle (diameter ∼ 25 nm) size distributions are reported, along with in vitro γ-amylase degradation experiments, and a small angle X-ray scattering analysis of mouse β-particles. Type 2 diabetic liver glycogen upon extraction was found to be present as large loosely bound, aggregates, not present in normal livers. Liver glycogen was found to aggregate in vitro over a period of 20 h, and particle size is shown to be related to rate of glucose release, allowing a structure-function relationship to be inferred for the tissue specific distribution of particle types. Application of branching theories to small angle X-ray scattering data for mouse β-particles revealed these particles to be randomly branched polymers, not fractal polymers. Together, this article shows that type 2 diabetic liver glycogen is present as large aggregates in mice, which may contribute to the inflexibility of interconversion between glucose and glycogen in type 2 diabetes, and further that glycogen particles are randomly branched with a size that is related to the rate of glucose release.

  16. The nutritional geometry of liver disease including non-alcoholic fatty liver disease.

    Science.gov (United States)

    Simpson, Stephen J; Raubenheimer, David; Cogger, Victoria C; Macia, Laurence; Solon-Biet, Samantha M; Le Couteur, David G; George, Jacob

    2018-02-01

    Nutrition has a profound effect on chronic liver disease, especially non-alcoholic fatty liver disease (NAFLD). Most observational studies and clinical trials have focussed on the effects of total energy intake, or the intake of individual macronutrients and certain micronutrients, such as vitamin D, on liver disease. Although these studies have shown the importance of nutrition on hepatic outcomes, there is not yet any unifying framework for understanding the relationship between diet and liver disease. The Geometric Framework for Nutrition (GFN) is an innovative model for designing nutritional experiments or interpreting nutritional data that can determine the effects of nutrients and their interactions on animal behaviour and phenotypes. Recently the GFN has provided insights into the relationship between dietary energy and macronutrients on obesity and ageing in mammals including humans. Mouse studies using the GFN have disentangled the effects of macronutrients on fatty liver and the gut microbiome. The GFN is likely to play a significant role in disentangling the effects of nutrients on liver disease, especially NAFLD, in humans. Copyright © 2017 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  17. Influence of type 2 diabetes mellitus on liver histology among morbidly obese individuals. A cross-sectional study.

    Science.gov (United States)

    Cazzo, Everton; Jimenez, Laísa Simakawa; Gallo, Fábio de Felice; Pareja, José Carlos; Chaim, Elinton Adami

    2016-01-01

    Nonalcoholic fatty liver disease (NAFLD) has become a public health concern. It encompasses a wide spectrum of histological abnormalities and has close relationships with insulin resistance and type 2 diabetes mellitus (T2DM). This study sought to compare the histological alterations observed in morbidly obese individuals with and without T2DM who underwent Roux-en-Y gastric bypass. Cross-sectional study in a tertiary-level public hospital. This was a cross-sectional study on 197 individuals who underwent gastric bypass surgery between 2011 and 2013. NAFLD was assessed through liver biopsies. T2DM was diagnosed through the International Diabetes Federation criteria. Non-diabetics presented significantly more biopsies without any histological abnormalities, regarding steatosis (42.6% versus 25.5%; P = 0.0400), fibrosis (60.6% versus 36.2%; P = 0.0042) and steatohepatitis (27.3% versus 12.8%; P = 0.0495), while diabetics presented significantly higher frequency of moderate forms of steatosis (36.2% versus 20%; P = 0.0307) and fibrosis (23.4% versus 4%; P = 0.0002). T2DM was associated with more advanced forms of NAFLD within the population studied. NAFLD has previously been correlated with severe forms of heart disease. Screening for and early detecting of NAFLD in high-risk populations are important for avoiding further development of severe forms and the need for liver transplantation.

  18. A cross-sectional survey to study the relationship of periodontal disease with cardiovascular disease, respiratory disease, and diabetes mellitus.

    Science.gov (United States)

    Oberoi, Sukhvinder Singh; Harish, Yashoda; Hiremath, Shivalingaswamy; Puranik, Manjunath

    2016-01-01

    Periodontal deterioration has been reported to be associated with systemic diseases such as cardiovascular disease (CVD), diabetes mellitus, respiratory disease, liver cirrhosis, bacterial pneumonia, nutritional deficiencies, and adverse pregnancy outcomes. The present study assessed the periodontal disease among patients with systemic conditions such as diabetes, CVD, and respiratory disease. The study population consisted of 220 patients each of CVD, respiratory disease, and diabetes mellitus, making a total of 660 patients in the systemic disease group. A control group of 340 subjects were also included in the study for comparison purpose. The periodontal status of the patients with these confirmed medical conditions was assessed using the community periodontal index of treatment needs (CPITNs) index. The prevalence of CPITN code 4 was found to be greater among the patients with respiratory disease whereas the mean number of sextants with score 4 was found to be greater among the patients with diabetes mellitus and CVD. The treatment need 0 was found to be more among the controls (1.18%) whereas the treatment need 1, 2, and 3 were more among the patients with respiratory disease (100%, 97.73%, and 54.8%), diabetes mellitus (100%, 100% and 46.4%), and CVD (100%, 97.73%, and 38.1%), in comparison to the controls (6.18%). From the findings of the present study, it can be concluded that diabetes mellitus, CVD, and respiratory disease are associated with a higher severity of periodontal disease.

  19. A cross-sectional survey to study the relationship of periodontal disease with cardiovascular disease, respiratory disease, and diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Sukhvinder Singh Oberoi

    2016-01-01

    Full Text Available Background: Periodontal deterioration has been reported to be associated with systemic diseases such as cardiovascular disease (CVD, diabetes mellitus, respiratory disease, liver cirrhosis, bacterial pneumonia, nutritional deficiencies, and adverse pregnancy outcomes. Aim: The present study assessed the periodontal disease among patients with systemic conditions such as diabetes, CVD, and respiratory disease. Materials and Methods: The study population consisted of 220 patients each of CVD, respiratory disease, and diabetes mellitus, making a total of 660 patients in the systemic disease group. A control group of 340 subjects were also included in the study for comparison purpose. The periodontal status of the patients with these confirmed medical conditions was assessed using the community periodontal index of treatment needs (CPITNs index. Results: The prevalence of CPITN code 4 was found to be greater among the patients with respiratory disease whereas the mean number of sextants with score 4 was found to be greater among the patients with diabetes mellitus and CVD. The treatment need 0 was found to be more among the controls (1.18% whereas the treatment need 1, 2, and 3 were more among the patients with respiratory disease (100%, 97.73%, and 54.8%, diabetes mellitus (100%, 100% and 46.4%, and CVD (100%, 97.73%, and 38.1%, in comparison to the controls (6.18%. Conclusion: From the findings of the present study, it can be concluded that diabetes mellitus, CVD, and respiratory disease are associated with a higher severity of periodontal disease.

  20. [Bio-ecological control of chronic liver disease and encephalopathy].

    Science.gov (United States)

    Bengmark, S; Di Cocco, P; Clemente, K; Corona, L; Angelico, R; Manzia, T; Famulari, A; Pisani, F; Orlando, G

    2011-08-01

    Minimal encephalopathy was originally associated with chronic liver disease but is increasingly associated with most other chronic diseases and particularly with diabetes and also chronic disorders in other organs: kidneys, lungs, thyroid and with obesity. It is increasingly with dramatically increased and more or less permanent increase in systemic inflammation, most likely a result of Western lifestyle. Frequent physical exercise and intake of foods rich in vitamins, antioxidants, fibres, lactic acid bacteria etc in combination with reduction in intake of refined and processed foods is known to reduce systemic inflammation and prevent chronic diseases. Some lactic acid bacteria, especially Lb paracasei, lb plantarum and pediococcus pentosaceus have proven effective to reduce inflammation and eliminate encephalopathy. Significant reduction in blood ammonia levels and endotoxin levels were reported in parallel to improvement of liver disease. Subsequent studies with other lactic acid bacteria seem to demonstrate suppression of inflammation and one study also provides evidence of clinical improvement.

  1. [Liver diseases in the elderly].

    Science.gov (United States)

    Bruguera, Miguel

    2014-11-01

    Liver diseases in the elderly have aroused less interest than diseases of other organs, since the liver plays a limited role in aging. There are no specific liver diseases of old age, but age-related anatomical and functional modifications of the liver cause changes in the frequency and clinical behavior of some liver diseases compared with those in younger patients. This review discusses the most important features of liver function in the healthy elderly population, as well as the features of the most prevalent liver diseases in this age group, especially the diagnostic approach to the most common liver problems in the elderly: asymptomatic elevation of serum transaminases and jaundice. Copyright © 2014 Elsevier España, S.L.U. and AEEH y AEG. All rights reserved.

  2. The persistence of fatty liver has a differential impact on the development of diabetes: The Kangbuk Samsung Health Study.

    Science.gov (United States)

    Bae, Ji Cheol; Han, Ji Min; Cho, Jung Hwan; Kwon, Hyemi; Park, Se Eun; Park, Cheol-Young; Lee, Won-Young; Oh, Ki-Won; Kwon, Sam; Park, Sung-Woo; Rhee, Eun Jung

    2018-01-01

    To evaluate whether variable fatty liver status over time influence the risk of type 2 diabetes differently. We analyzed the data from 7849 subjects without type 2 diabetes who underwent comprehensive health check-ups annually for 5 years. All subjects had an abdominal ultrasonography annually. The risk of incident diabetes was assessed in individuals with sustained non-alcoholic fatty liver disease (NAFLD), individuals with changed fatty liver status (intermittent NAFLD group), and individuals who did not have NAFLD (never NAFLD group) during the study period. A subgroup analysis was done in subjects of the intermittent NAFLD group. Incident diabetes was compared according to the number of time diagnosed as NAFLD by annual ultrasonography. During the mean follow-up of 4 years, subjects in the sustained NAFLD group had a HR of 1.50 (95% CI 1.13-1.98) for the development of diabetes compared with those in the never NAFLD group, whereas the risk was not higher in the intermittent NAFLD group (HR 0.99, 95% CI 0.76-1.31). When compared with the intermittent NAFLD group, multivariable adjusted HR for incident diabetes was 1.50 (95% CI 1.20-1.89) in the sustained NAFLD group. As the number of times diagnosed as NAFLD increased, the proportion of subjects who developed diabetes also increased (p = .002). The presence of fatty liver was differentially associated with incident diabetes based on its duration. The persistence of fatty liver status is an important factor for an independent association between NAFLD and incident diabetes. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Prevalence of non alcoholic fatty liver disease in patients with metabolic syndrome

    International Nuclear Information System (INIS)

    Iftikhar, R.; Kamran, S.M.

    2015-01-01

    To determine frequency of Non Alcoholic fatty liver disease in patients with Metabolic Syndrome (MetS). Study Design: Cross sectional study. Place and Duration of Study: Department of medicine, CMH Okara, Jan 2013 to July 2013. Patients and Methods: We included 491 adult males, diagnosed with metabolic syndrome (MetS), presenting in outpatient department for routine review. MetS was diagnosed as per the International Diabetes Federation (IDF) proposed criteria of 2004. Detailed history and examination of each individual was done and data entered in pre designed performa. Brightness and posterior attenuation on ultrasound abdomen were considered indices for fatty liver disease in presence of elevated ALT, negative hepatitis serology and absence of alcohol intake. All the data was analyzed using SPSS version 16. p value of less than 0.05 was considered statistically significant. Results: Out of 491 participants with MetS, 222 (45.2%) had fatty liver disease. Mean BMI in patients with metabolic syndrome was 26.1 (± .89) and mean BMI in fatty liver patients was 27.3 (± 0.67). Out of total 5 components of Mets, patients with fatty liver disease had 3.24 (± 0.25) components, as compared to 2.1 (± 0.34) in whole of study group. Conclusion: A large number of patients with metabolic syndrome have fatty liver disease. Fatty liver disease is more frequent in patients who are overweight and those having multiple risk factors of metabolic syndrome. (author)

  4. 75 FR 57971 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Science.gov (United States)

    2010-09-23

    ... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, Central Repositories Non-Renewable Sample Access (PAR-10-90)--Liver, Kidney, Urological Sciences. Date: October 12, 2010. Time: 2 p.m. to 4...

  5. Clinical course of nonalcoholic fatty liver disease: an assessment of severity, progression, and outcomes

    Directory of Open Access Journals (Sweden)

    Simeone JC

    2017-12-01

    Full Text Available Jason C Simeone,1 Jay P Bae,2 Byron J Hoogwerf,3 Qian Li,1 Axel Haupt,3 Ayad K Ali,4 Marilyn K Boardman,3 Beth L Nordstrom1 1Real-world Evidence, Evidera, Waltham, MA, USA; 2Global Patient Outcomes and Real World Evidence, Eli Lilly and Company, Indianapolis, IN, USA; 3Lily Diabetes, Eli Lilly and Company, Indianapolis, IN, USA; 4Global Patient Safety, Eli Lilly and Company, Indianapolis, IN, USA Purpose: To identify the characteristics and initial disease severity of patients with nonalcoholic fatty liver disease (NAFLD and assess incidence and risk factors for disease progression in a retrospective study.Methods: Patients ≥18 years of age without alcoholism or other liver diseases (eg, hepatitis B/C were selected from Geisinger Health System electronic medical record data from 2004 to 2015. Initial disease stage was stratified into uncomplicated NAFLD, advanced fibrosis, cirrhosis, hepatocellular carcinoma (HCC, and liver transplant using clinical biomarkers, diagnosis, and procedure codes. Disease progression was defined as stage progression or death and analyzed via Kaplan–Meier plots and multistate models.Results: In the NAFLD cohort (N=18,754, 61.5% were women, 39.0% had type 2 diabetes mellitus (T2DM, and the mean body mass index was 38.2±10.2 kg/m2. At index, 69.9% had uncomplicated NAFLD, 11.7% had advanced fibrosis, and 17.8% had cirrhosis. Of 18,718 patients assessed for progression, 17.3% progressed (11.0% had stage progression, 6.3% died without evidence of stage progression during follow-up (median=842 days. Among subgroups, 12.3% of those without diabetes mellitus progressed vs 24.7% of those with T2DM. One-year mortality increased from 0.5% in uncomplicated NAFLD to 22.7% in HCC. After liver transplant, mortality decreased to 5.6% per year.Conclusions: In 2.3 years of follow-up, approximately 17% of patients progressed or died without evidence of stage progression. T2DM was associated with approximately twice the risk of

  6. Determination of glycated hemoglobin in patients with advanced liver disease

    Science.gov (United States)

    Lahousen, Theresa; Hegenbarth, Karin; Ille, Rottraut; Lipp, Rainer W.; Krause, Robert; Little, Randie R.; Schnedl, Wolfgang J.

    2004-01-01

    AIM: To evaluate the glycated hemoglobin (HbA 1c) determination methods and to determine fructosamine in patients with chronic hepatitis, compensated cirrhosis and in patients with chronic hepatitis treated with ribavirin. METHODS: HbA1c values were determined in 15 patients with compensated liver cirrhosis and in 20 patients with chronic hepatitis using the ion-exchange high performance liquid chromatography and the immunoassay methods. Fructosamine was determined using nitroblue tetrazolium. RESULTS: Forty percent of patients with liver cirrhosis had HbA1c results below the non-diabetic reference range by at least one HbA1c method, while fructosamine results were either within the reference range or elevated. Twenty percent of patients with chronic hepatitis (hepatic fibrosis) had HbA1c results below the non -diabetic reference range by at least one HbA1c method. In patients with chronic hepatitis treated with ribavirin, 50% of HbA1c results were below the non-diabetic reference using at least one of the HbA1c methods. CONCLUSION: Only evaluated in context with all liver function parameters as well as a red blood count including reticulocytes, HbA 1c results should be used in patients with advanced liver disease. HbA 1c and fructosamine measurements should be used with caution when evaluating long-term glucose control in patients with hepatic cirrhosis or in patients with chronic hepatitis and ribavirin treatment. PMID:15259084

  7. Cytokines and Liver Diseases

    Directory of Open Access Journals (Sweden)

    Herbert Tilg

    2001-01-01

    Full Text Available Cytokines are pleiotropic peptides produced by virtually every nucleated cell in the body. In most tissues, including the liver, constitutive production of cytokines is absent or minimal. There is increasing evidence that several cytokines mediate hepatic inflammation, apoptosis and necrosis of liver cells, cholestasis and fibrosis. Interestingly, the same mediators also mediate the regeneration of liver tissue after injury. Among the various cytokines, the proinflammatory cytokine tumour necrosis factor-alpha (TNF-a has emerged as a key factor in various aspects of liver disease, such as cachexia and/or cholestasis. Thus, antagonism of TNF-a and other injury-related cytokines in liver diseases merits evaluation as a treatment of these diseases. However, because the same cytokines are also necessary for the regeneration of the tissue after the liver has been injured, inhibition of these mediators might impair hepatic recovery. The near future will bring the exiting clinical challenge of testing new anticytokine strategies in various liver diseases.

  8. Antioxidant supplements for liver diseases

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Gluud, Lise Lotte; Nikolova, Dimitrinka

    2011-01-01

    Several liver diseases have been associated with oxidative stress. Accordingly, antioxidants have been suggested as potential therapeutics for various liver diseases. The evidence supporting these suggestions is equivocal.......Several liver diseases have been associated with oxidative stress. Accordingly, antioxidants have been suggested as potential therapeutics for various liver diseases. The evidence supporting these suggestions is equivocal....

  9. HFE Genotyping in Patients with Elevated Serum Iron Indices and Liver Diseases

    Directory of Open Access Journals (Sweden)

    Andreia Silva Evangelista

    2015-01-01

    Full Text Available Iron abnormalities in chronic liver disease may be the result of genetic diseases or secondary factors. The present study aimed to identify subjects with HFE-HH in order to describe the frequency of clinical manifestations, identify risk factors for iron elevation, and compare the iron profile of HFE-HH to other genotypes in liver disease patients. A total of 108 individuals with hepatic disease, transferrin saturation (TS > 45%, and serum ferritin (SF > 350 ng/mL were tested for HFE mutations. Two groups were characterized: C282Y/C282Y or C282Y/H63D genotypes (n=16 were the HFE hereditary hemochromatosis (HFE-HH group; and C282Y and H63D single heterozygotes, the H63D/H63D genotype, and wild-type were considered group 2 (n=92. Nonalcoholic liver disease, alcoholism, and chronic hepatitis C were detected more frequently in group 2, whereas arthropathy, hepatocarcinoma, diabetes, and osteoporosis rates were significantly higher in the HFE-HH group. TS > 82%, SF > 2685 ng/mL, and serum iron > 178 μg/dL were the cutoffs for diagnosis of HFE-HH in patients with liver disease. Thus, in non-Caucasian populations with chronic liver disease, HFE-HH diagnosis is more predictable in those with iron levels higher than those proposed in current guidelines for the general population.

  10. Opposite Expression of SPARC between the Liver and Pancreas in Streptozotocin-Induced Diabetic Rats.

    Directory of Open Access Journals (Sweden)

    Kanikkai Raja Aseer

    Full Text Available Secreted protein acidic and rich in cysteine (SPARC is a matricellular protein that regulates several cellular events, including inflammation and tissue remodelling. In this study, we investigated the tissue-specific expression of SPARC in streptozotocin (STZ-induced diabetes, and found that SPARC was significantly up-regulated in the liver while down-regulated in the pancreas of STZ-induced diabetic rats. Chronic inflammation occurred in the diabetic pancreas accompanied by up-regulation of CCAAT/enhancer-binding protein beta (C/EBPβ and its targets (TNFα, Il6, CRP, and Fn1 as well as myeloperoxidase (Mpo and C-X-C chemokine receptor type 2 (Cxcr2. Diabetic liver showed significant up-regulation of Tgfb1 as well as moderately less up-regulated TNFα and reduced Fn1, resulting in elevated fibrogenesis. PARP-1 was not up-regulated during CD95-mediated apoptosis, resulting in restoration of high ATP levels in the diabetic liver. On the contrary, CD95-dependent apoptosis was not observed in the diabetic pancreas due to up-regulation of PARP-1 and ATP depletion, resulting in necrosis. The cytoprotective machinery was damaged by pancreatic inflammation, whereas adequate antioxidant capacity indicates low oxidative stress in the diabetic liver. High and low cellular insulin content was found in the diabetic liver and pancreas, respectively. Furthermore, we identified six novel interacting partner proteins of SPARC by co-immunoprecipitation in the diabetic liver and pancreas, and their interactions with SPARC were predicted by bioinformatics tools. Taken together, opposite expression of SPARC in the diabetic liver and pancreas may be related to inflammation and immune cell infiltration, degrees of apoptosis and fibrosis, cytoprotective machinery, and cellular insulin levels.

  11. Opposite Expression of SPARC between the Liver and Pancreas in Streptozotocin-Induced Diabetic Rats

    Science.gov (United States)

    Aseer, Kanikkai Raja; Kim, Sang Woo; Choi, Myung-Sook; Yun, Jong Won

    2015-01-01

    Secreted protein acidic and rich in cysteine (SPARC) is a matricellular protein that regulates several cellular events, including inflammation and tissue remodelling. In this study, we investigated the tissue-specific expression of SPARC in streptozotocin (STZ)-induced diabetes, and found that SPARC was significantly up-regulated in the liver while down-regulated in the pancreas of STZ-induced diabetic rats. Chronic inflammation occurred in the diabetic pancreas accompanied by up-regulation of CCAAT/enhancer-binding protein beta (C/EBPβ) and its targets (TNFα, Il6, CRP, and Fn1) as well as myeloperoxidase (Mpo) and C-X-C chemokine receptor type 2 (Cxcr2). Diabetic liver showed significant up-regulation of Tgfb1 as well as moderately less up-regulated TNFα and reduced Fn1, resulting in elevated fibrogenesis. PARP-1 was not up-regulated during CD95-mediated apoptosis, resulting in restoration of high ATP levels in the diabetic liver. On the contrary, CD95-dependent apoptosis was not observed in the diabetic pancreas due to up-regulation of PARP-1 and ATP depletion, resulting in necrosis. The cytoprotective machinery was damaged by pancreatic inflammation, whereas adequate antioxidant capacity indicates low oxidative stress in the diabetic liver. High and low cellular insulin content was found in the diabetic liver and pancreas, respectively. Furthermore, we identified six novel interacting partner proteins of SPARC by co-immunoprecipitation in the diabetic liver and pancreas, and their interactions with SPARC were predicted by bioinformatics tools. Taken together, opposite expression of SPARC in the diabetic liver and pancreas may be related to inflammation and immune cell infiltration, degrees of apoptosis and fibrosis, cytoprotective machinery, and cellular insulin levels. PMID:26110898

  12. Metabonomics Research Progress on Liver Diseases.

    Science.gov (United States)

    Yu, Mengqian; Zhu, Ying; Cong, Qingwei; Wu, Chunyan

    2017-01-01

    Metabolomics as the new omics technique develops after genomics, transcriptomics, and proteomics and has rapid development at present. Liver diseases are worldwide public health problems. In China, chronic hepatitis B and its secondary diseases are the common liver diseases. They can be diagnosed by the combination of history, virology, liver function, and medical imaging. However, some patients seldom have relevant physical examination, so the diagnosis may be delayed. Many other liver diseases, such as drug-induced liver injury (DILI), alcoholic liver disease (ALD) and nonalcoholic fatty liver disease (NAFLD), and autoimmune liver diseases, still do not have definite diagnostic markers; the diagnosis consists of history, medical imaging, and the relevant score. As a result, the clinical work becomes very complex. So it has broad prospects to explore the specific and sensitive biomarkers of liver diseases with metabolomics. In this paper, there are several summaries which are related to the current research progress and application of metabolomics on biomarkers of liver diseases.

  13. Non-Alcoholic Fatty Liver Disease (NAFLD): new challenge for general practitioners and important burden for health authorities?

    Science.gov (United States)

    Ahmed, Mohamed H; Abu, Emmanuel O; Byrne, Christopher D

    2010-10-01

    Non-alcoholic fatty liver disease (NAFLD) is the most common cause of hepatic dysfunction encountered in general practice. A large proportion of individuals with type 2 diabetes and the metabolic syndrome develop NAFLD. NAFLD is associated with severe insulin resistance and increased risk of cardiovascular disease and can progress to non-alcoholic steato-hepatitis, liver cirrhosis and cancer. Currently the only known effective treatments for NAFLD are lifestyle changes including stable weight loss and a diet low in calories. General practitioners will increasingly play a key role in dealing with this evolving but serious epidemic of NAFLD and associated metabolic complications. However, success will depend on the appropriate systems and mechanisms being in place in primary care and the proper motivation, support and education of the patient. This review provides the primary care physician with: (a) a step-by step guide of how to identify NAFLD, (b) information to exclude common other causes of liver fat accumulation and (c) additional insight into relationships between NAFLD and other conditions such as obesity, cardiovascular disease and type 2 diabetes. Copyright © 2010 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

  14. Propylthiouracil for alcoholic liver disease

    DEFF Research Database (Denmark)

    Rambaldi, A; Gluud, C

    2002-01-01

    Alcohol is the most common cause of liver disease in the Western world today. Randomised clinical trials have addressed the question whether propylthiouracil has any efficacy in patients with alcoholic liver disease.......Alcohol is the most common cause of liver disease in the Western world today. Randomised clinical trials have addressed the question whether propylthiouracil has any efficacy in patients with alcoholic liver disease....

  15. Polyamine and amino acid content, and activity of polyamine-synthesizing decarboxylases, in liver of streptozotocin-induced diabetic and insulin-treated diabetic rats

    OpenAIRE

    Brosnan, Margaret E.; Roebothan, Barbara V.; Hall, Douglas E.

    1980-01-01

    1. Concentrations of polyamines, amino acids, glycogen, nucleic acids and protein, and activities of ornithine decarboxylase and S-adenosylmethionine decarboxylase, were measured in livers from control, streptozotocin-diabetic and insulin-treated diabetic rats. 2. Total DNA per liver and protein per mg of DNA were unaffected by diabetes, whereas RNA per mg of DNA and glycogen per g of liver were decreased. Insulin treatment of diabetic rats induced both hypertrophy and hyperplasia, as indicat...

  16. Liver Disease and Adult Vaccination

    Science.gov (United States)

    ... The Basics Adult Vaccination Resources for Healthcare Professionals Liver Disease and Adult Vaccination Recommend on Facebook Tweet ... critical for people with health conditions such as liver disease. If you have chronic liver disease, talk ...

  17. Nonalcoholic fatty liver disease

    DEFF Research Database (Denmark)

    Patrick-Melin, A J; Kalinski, M I; Kelly, K R

    2009-01-01

    Nonalcoholic fatty liver disease (NAFLD) is a rapidly emerging chronic liver disease and is reported to affect up to 70-80% of overweight and obese individuals. NAFLD represents a spectrum of liver diseases that range from simple hepatic steatosis, to a more severe and treatment resistant stage...... that features steatosis plus inflammation, termed nonalcoholic steatohepatitis (NASH), which may in turn progress to hepatic fibrosis, cirrhosis, and sub-acute liver failure. Thus, NAFLD and its subsequent complications create a significant health burden, and currently there is no effective treatment strategy...

  18. Nutritional Modulation of Non-Alcoholic Fatty Liver Disease and Insulin Resistance

    Directory of Open Access Journals (Sweden)

    Hannele Yki-Järvinen

    2015-11-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD covers a spectrum of disorders ranging from simple steatosis (non-alcoholic fatty liver, NAFL to non-alcoholic steatohepatitis (NASH and cirrhosis. NAFL increases the risk of liver fibrosis. If the liver is fatty due to causes of insulin resistance such as obesity and physical inactivity, it overproduces glucose and triglycerides leading to hyperinsulinemia and a low high-density lipoprotein (HDL cholesterol concentration. The latter features predispose to type 2 diabetes and cardiovascular disease (CVD. Understanding the impact of nutritional modulation of liver fat content and insulin resistance is therefore of interest for prevention and treatment of NAFLD. Hypocaloric, especially low carbohydrate ketogenic diets rapidly decrease liver fat content and associated metabolic abnormalities. However, any type of caloric restriction seems effective long-term. Isocaloric diets containing 16%–23% fat and 57%–65% carbohydrate lower liver fat compared to diets with 43%–55% fat and 27%–38% carbohydrate. Diets rich in saturated (SFA as compared to monounsaturated (MUFA or polyunsaturated (PUFA fatty acids appear particularly harmful as they increase both liver fat and insulin resistance. Overfeeding either saturated fat or carbohydrate increases liver fat content. Vitamin E supplementation decreases liver fat content as well as fibrosis but has no effect on features of insulin resistance.

  19. Autoimmune liver disease panel

    Science.gov (United States)

    Liver disease test panel - autoimmune ... Autoimmune disorders are a possible cause of liver disease. The most common of these diseases are autoimmune hepatitis and primary biliary cholangitis (formerly called primary biliary cirrhosis). This group of tests ...

  20. Peroxisome Proliferator-Activated Receptors Associated with Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Nan Wang

    2017-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is rapidly becoming a major cause of chronic liver disease worldwide. Concurrent to an increase in NAFLD prevalence, there is an increase in the obesity epidemic and the correlated insulin-resistant state. It is a challenge to diagnose NAFLD because many patients are asymptomatic until the later stages of disease. The most common symptoms include fatigue, malaise, and discomfort in the right upper quadrant. The major and most accurate tool to clinically diagnose NAFLD is a liver biopsy, followed by histological analysis. However, this procedure is invasive and often carries a high risk of complications. Currently, there are no officially approved medications for the treatment of NAFLD. Although lifestyle modifications with proper diet and exercise have been shown to be beneficial, this has been difficult to achieve and sustain for many patients. Effective pharmacological treatments are still lacking; therefore, additional research to identify novel drugs is clearly warranted. PPARs are promising drug targets for the management of NAFLD and its related conditions of type 2 diabetes mellitus and cardiovascular disease. In this review, we provide an overview of recent studies on the association of PPARs and NAFLD.

  1. Autoimmune liver disease 2007.

    Science.gov (United States)

    Muratori, Paolo; Granito, Alessandro; Pappas, Georgios; Muratori, Luigi; Lenzi, Marco; Bianchi, Francesco B

    2008-01-01

    Autoimmune liver disease (ALD) includes a spectrum of diseases which comprises both cholestatic and hepatitic forms: autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC) and the so called "overlap" syndromes where hepatitic and cholestatic damage coexists. All these diseases are characterized by an extremely high heterogeneity of presentation, varying from asymptomatic, acute (as in a subset of AIH) or chronic (with aspecific symptoms such as fatigue and myalgia in AIH or fatigue and pruritus in PBC and PSC). The detection and characterization of non organ specific autoantibodies plays a major role in the diagnostic approach of autoimmune liver disease; anti nuclear reactivities (ANA) and anti smooth muscle antibodies (SMA) mark type 1 AIH, liver kidney microsomal antibody type 1 (LKM1) and liver cytosol type 1 (LC1) are the serological markers of type 2 AIH; antimitochondrial antibodies (AMA) are associated with PBC, while no specific marker is found in PSC, since anticytoplasmic neutrophil antibodies with perinuclear pattern (atypical p-ANCA or p-ANNA) are also detected in a substantial proportion of type 1 AIH cases. Treatment options rely on immunosoppressive therapy (steroids and azathioprine) in AIH and on ursodeoxycholic acid in cholestatic conditions; in all these diseases liver transplantation remains the only therapeutical approach for the end stage of liver disease.

  2. Effects of parsley (Petroselinum crispum) extract versus glibornuride on the liver of streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Ozsoy-Sacan, Ozlem; Yanardag, Refiye; Orak, Haci; Ozgey, Yasemin; Yarat, Aysen; Tunali, Tugba

    2006-03-08

    Parsley (Petroselinum crispum) is one of the medicinal herbs used by diabetics in Turkey. The aim of this study is to investigate the effects of parsley (2g/kg) and glibornuride (5mg/kg) on the liver tissue of streptozotocin-induced diabetic rats. Swiss albino rats were divided into six groups: control; control+parsley; control+glibornuride; diabetic; diabetic+parsley; diabetic+glibornuride. Diabetes was induced by intraperitoneal injection of 65 mg/kg streptozotocin (STZ). Parsley extract and glibornuride were given daily to both diabetic and control rats separately, until the end of the experiment, at day 42. The drugs were administered to one diabetic and one control group from days 14 to 42. On day 42, liver tissues were taken from each rat. In STZ-diabetic group, blood glucose levels, serum alkaline phosphatase activity, uric acid, sialic acid, sodium and potassium levels, liver lipid peroxidation (LPO), and non-enzymatic glycosylation (NEG) levels increased, while liver glutathione (GSH) levels and body weight decreased. In the diabetic group given parsley, blood glucose, serum alkaline phosphatase activity, sialic acid, uric acid, potassium and sodium levels, and liver LPO and NEG levels decreased, but GSH levels increased. The diabetic group, given glibornuride, blood glucose, serum alkaline phosphatase activity, serum sialic acid, uric acid, potassium, and liver NEG levels decreased, but liver LPO, GSH, serum sodium levels, and body weight increased. It was concluded that probably, due to its antioxidant property, parsley extract has a protective effect comparable to glibornuride against hepatotoxicity caused by diabetes.

  3. Therapeutic efficacy of atorvastatin in treatment of non-alcoholic fatty liver disease in patients with type Ⅱ diabetes mellitus

    Directory of Open Access Journals (Sweden)

    FENG Mengdie

    2013-07-01

    Full Text Available ObjectiveTo observe the therapeutic efficacy of atorvastatin in the treatment of non-alcoholic fatty liver disease (NAFLD in patients with type Ⅱ diabetes mellitus. MethodsA total of 118 patients with type Ⅱ diabetes mellitus complicated by NAFLD, who visited the outpatient department of internal medicine or were hospitalized in our hospital from January 2010 to March 2012, were divided randomly into treatment group (n=61 and control group (n=57. Both groups received liver protection therapy and blood glucose control, and atorvastatin (20 mg/d was administered as an addition in the treatment group. The clinical symptoms, body mass index (BMI, blood levels of total cholesterol (TC, triglyceride (TG, high-density lipoprotein cholesterol (HDL-C, low-density lipoprotein cholesterol (LDL-C, alanine aminotransferase (ALT, and aspartate aminotransferase (AST, and liver B-mode ultrasound findings were evaluated before and after 6 months of treatment. The enumeration data were analysed by chi-square test, the indices before and after treatment were compared by t-test. ResultsAfter 6 months of treatment, the treatment group had a significantly decreased clinical symptom score (t=21.07, P=0.0000, significantly decreased blood levels of TC ((6.80±1.20 vs (5.24±0.67 mmol/L, t=8.87, P=0000, LDL-C ((4.38±0.75 vs (3.45±0.68 mmol/L, t=7.17, P=0.0000, TG ((2.14±0.56 vs (1.69±0.34 mmol/L, t=5.36, P=0.0000, ALT ((61±11 vs (46±9 U/L, t=8.24, P=0.0000, and AST ((53±14 vs (41±12 U/L, t=5.08, P=0.0000, and increased blood HDL-C level (t=1.95, P>0.05, but there was no significant change in BMI (t=1.84, P=0.0683. No significant changes in these indices were found in the control group (P>0.05. Both groups showed changes in liver density as measured by B-mode ultrasound, but there was no significant difference between them (P>0.05. No adverse events occurred in either group. ConclusionAtorvastatin can markedly relieve clinical symptoms and lower

  4. Associations of Fatty Liver Disease with Hypertension, Diabetes, and Dyslipidemia: Comparison between Alcoholic and Nonalcoholic Steatohepatitis

    Directory of Open Access Journals (Sweden)

    Nobuyuki Toshikuni

    2017-01-01

    Full Text Available Alcoholic steatohepatitis (ASH and nonalcoholic steatohepatitis (NASH are representative types of fatty liver disease (FLD and have similar histologic features. In this study, we aimed to compare the associations of the two FLD types with hypertension (HT, diabetes mellitus (DM, and dyslipidemia (DL. A nationwide survey investigating FLD status included 753 Japanese subjects (median age 55 years; male 440, female 313 with biopsy-proven ASH (n=172 or NASH (n=581. We performed a multiple logistic regression analysis to identify the factors associated with HT, DM, or DL. Older age and a higher body mass index were significant factors associated with HT. Older age, female sex, a higher body mass index, advanced liver fibrosis, and the NASH type of FLD (odds ratio 2.77; 95% confidence interval 1.78–4.31; P<0.0001 were significant factors associated with DM. Finally, the NASH type of FLD (odds ratio 4.05; 95% confidence interval 2.63–6.24; P<0.0001 was the only significant factor associated with DL. Thus, the associations of NASH with DM and DL were stronger than those of ASH with DM and DL. In the management of FLD subjects, controlling DM and DL is particularly important for NASH subjects.

  5. Periodontal disease and liver cirrhosis

    DEFF Research Database (Denmark)

    Grønkjær, Lea Ladegaard

    2015-01-01

    and liver cirrhosis and to identify opportunities and directions for future research in this area. METHODS: A systematic review of English articles in the PubMed, EMBASE, and Scopus databases was conducted using search terms including 'liver cirrhosis', 'end-stage liver disease', 'liver diseases', 'oral...

  6. Data mining of routine laboratory tests can predict liver disease progression in Egyptian diabetic patients with hepatitis C virus (G4) infection: a cohort study of 71 806 patients.

    Science.gov (United States)

    Saad, Yasmin; Awad, Abobakr; Alakel, Wafaa; Doss, Wahid; Awad, Tahany; Mabrouk, Mahasen

    2018-02-01

    Hepatitis C virus (HCV) and diabetes mellitus (DM) are prevalent diseases worldwide, associated with significant morbidity, mortality, and mutual association. The aims of this study were as follows: (i) find the prevalence of DM among 71 806 Egyptian patients with chronic HCV infection and its effect on liver disease progression and (ii) using data mining of routine tests to predict hepatic fibrosis in diabetic patients with HCV infection. A retrospective multicentered study included laboratory and histopathological data of 71 806 patients with HCV infection collected by Egyptian National Committee for control of viral hepatitis. Using data mining analysis, we constructed decision tree algorithm to assess predictors of fibrosis progression in diabetic patients with HCV. Overall, 12 018 (16.8%) patients were diagnosed as having diabetes [6428: fasting blood glucose ≥126 mg/dl (9%) and 5590: fasting blood glucose ≥110-126 mg/dl (7.8%)]. DM was significantly associated with advanced age, high BMI and α-fetoprotein (AFP), and low platelets and serum albumin (P≤0.001). Advanced liver fibrosis (F3-F4) was significantly correlated with DM (P≤0.001) irrespective of age. Of 16 attributes, decision tree model for fibrosis showed AFP was most decisive with cutoff of 5.25 ng/ml as starting point of fibrosis. AFP level greater than cutoff in patients was the first important splitting attribute; age and platelet count were second important splitting attributes. (i) Chronic HCV is significantly associated with DM (16.8%). (ii) Advanced age, high BMI and AFP, low platelets count and albumin show significant association with DM in HCV. (iii) AFP cutoff of 5.25 is a starting point of fibrosis development and integrated into mathematical model to predict development of liver fibrosis in diabetics with HCV (G4) infection.

  7. Efficacy and safety of the farnesoid X receptor agonist obeticholic acid in patients with type 2 diabetes and nonalcoholic fatty liver disease.

    Science.gov (United States)

    Mudaliar, Sunder; Henry, Robert R; Sanyal, Arun J; Morrow, Linda; Marschall, Hanns-Ulrich; Kipnes, Mark; Adorini, Luciano; Sciacca, Cathi I; Clopton, Paul; Castelloe, Erin; Dillon, Paul; Pruzanski, Mark; Shapiro, David

    2013-09-01

    Obeticholic acid (OCA; INT-747, 6α-ethyl-chenodeoxycholic acid) is a semisynthetic derivative of the primary human bile acid chenodeoxycholic acid, the natural agonist of the farnesoid X receptor, which is a nuclear hormone receptor that regulates glucose and lipid metabolism. In animal models, OCA decreases insulin resistance and hepatic steatosis. We performed a double-blind, placebo-controlled, proof-of-concept study to evaluate the effects of OCA on insulin sensitivity in patients with nonalcoholic fatty liver disease and type 2 diabetes mellitus. Patients were randomly assigned to groups given placebo (n = 23), 25 mg OCA (n = 20), or 50 mg OCA (n = 21) once daily for 6 weeks. A 2-stage hyperinsulinemic-euglycemic insulin clamp was used to measure insulin sensitivity before and after the 6-week treatment period. We also measured levels of liver enzymes, lipid analytes, fibroblast growth factor 19, 7α-hydroxy-4-cholesten-3-one (a BA precursor), endogenous bile acids, and markers of liver fibrosis. When patients were given a low-dose insulin infusion, insulin sensitivity increased by 28.0% from baseline in the group treated with 25 mg OCA (P = .019) and 20.1% from baseline in the group treated with 50 mg OCA (P = .060). Insulin sensitivity increased by 24.5% (P = .011) in combined OCA groups, whereas it decreased by 5.5% in the placebo group. A similar pattern was observed in patients given a high-dose insulin infusion. The OCA groups had significant reductions in levels of γ-glutamyltransferase and alanine aminotransferase and dose-related weight loss. They also had increased serum levels of low-density lipoprotein cholesterol and fibroblast growth factor 19, associated with decreased levels of 7α-hydroxy-4-cholesten-3-one and endogenous bile acids, indicating activation of farnesoid X receptor. Markers of liver fibrosis decreased significantly in the group treated with 25 mg OCA. Adverse experiences were similar among groups. In this phase 2 trial

  8. Biomarkers of Renal Disease and Progression in Patients with Diabetes

    Directory of Open Access Journals (Sweden)

    Radovan Hojs

    2015-05-01

    Full Text Available Diabetes prevalence is increasing worldwide, mainly due to the increase in type 2 diabetes. Diabetic nephropathy occurs in up to 40% of people with type 1 or type 2 diabetes. It is important to identify patients at risk of diabetic nephropathy and those who will progress to end stage renal disease. In clinical practice, most commonly used markers of renal disease and progression are serum creatinine, estimated glomerular filtration rate and proteinuria or albuminuria. Unfortunately, they are all insensitive. This review summarizes the evidence regarding the prognostic value and benefits of targeting some novel risk markers for development of diabetic nephropathy and its progression. It is focused mainly on tubular biomarkers (neutrophil-gelatinase associated lipocalin, kidney injury molecule 1, liver-fatty acid-binding protein, N-acetyl-beta-d-glucosaminidase, markers of inflammation (pro-inflammatory cytokines, tumour necrosis factor-α and tumour necrosis factor-α receptors, adhesion molecules, chemokines and markers of oxidative stress. Despite the promise of some of these new biomarkers, further large, multicenter prospective studies are still needed before they can be used in everyday clinical practice.

  9. Role of γ-glutamyl transferase levels in prediction of high cardiovascular risk among patients with non-alcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    Benan Kasapoglu

    2016-01-01

    Full Text Available Background & objectives: Non-alcoholic fatty liver disease (NAFLD is an important cause of elevated liver functions. There is evidence showing an association between NAFLD and subclinical atherosclerosis independent of traditional risk factors. We undertook this retrospective study to determine the association of Framingham cardiovascular risk scoring system with liver function tests and inflammatory markers and to find the role of liver function tests in determination of CVD risk among non-obese and non-diabetic subjects with non-alcoholic fatty liver disease. Methods: A total of 2058 patients were included in the study. Framingham cardiovascular risk scoring was done of all patients according to the age, gender, systolic blood pressure, serum total cholesterol and HDL cholesterol levels, smoking and antihypertensive medication history. Liver function test, lipid profile, insulin, uric acid, ferritin levels, etc. were determined. Results: According to the ultrasonography findings, patients were grouped as without any fatty infiltration of the liver (control group (n=982, mild (n= 473, moderate (n=363 and severe fatty liver disease (n= 240 groups. In severe fatty liver disease group, the mean Framingham cardiovascular risk score was significantly higher than that of other groups. t0 here was a positive correlation between GGT, uric acid and ferritin levels with Framingham cardiovascular score. In multivariate analysis, high GGT levels were positively associated with high-risk disease presence (OR: 3.02, 95% CI: 2.62-3.42 compared to low GGT levels independent of the age and sex. Interpretation & conclusions: Cardiovascular disease risk increases with the presence and stage of fatty liver disease. Our findings showed a positive correlation between elevated GGT levels and Framingham cardiovascular risk scoring system among non-diabetic, non-obese adults which could be important in clinical practice. Though in normal limits, elevated GGT levels

  10. Nine-year incident diabetes is predicted by fatty liver indices: the French D.E.S.I.R. study

    Directory of Open Access Journals (Sweden)

    Vol Sylviane

    2010-06-01

    Full Text Available Abstract Background Fatty liver is known to be linked with insulin resistance, alcohol intake, diabetes and obesity. Biopsy and even scan-assessed fatty liver are not always feasible in clinical practice. This report evaluates the predictive ability of two recently published markers of fatty liver: the Fatty Liver Index (FLI and the NAFLD fatty liver score (NAFLD-FLS, for 9-year incident diabetes, in the French general-population cohort: Data from an Epidemiological Study on the Insulin Resistance syndrome (D.E.S.I.R. Methods At baseline, there were 1861 men and 1950 women, non-diabetic, aged 30 to 65 years. Over the follow-up, 203 incident diabetes cases (140 men, 63 women were identified by diabetes-treatment or fasting plasma glucose ≥ 7.0 mmol/l. The FLI includes: BMI, waist circumference, triglycerides and gamma glutamyl transferase, and the NAFLD-FLS: the metabolic syndrome, diabetes, insulin, alanine aminotransferase, and asparate aminotransferase. Logistic regression was used to determine the odds ratios for incident diabetes associated with categories of the fatty liver indices. Results In comparison to those with a FLI Conclusions These fatty liver indexes are simple clinical tools for evaluating the extent of liver fat and they are predictive of incident diabetes. Physicians should screen for diabetes in patients with fatty liver.

  11. Fibropolycystic liver disease in children

    International Nuclear Information System (INIS)

    Veigel, Myka Call; Prescott-Focht, Julia; Zinati, Reza; Rodriguez, Michael G.; Shao, Lei; Moore, Charlotte A.W.; Lowe, Lisa H.

    2009-01-01

    Fibropolycystic liver diseases are a group of associated congenital disorders that present most often in childhood. These disorders include congenital hepatic fibrosis, biliary hamartomas, autosomal dominant polycystic liver disease, choledochal cysts and Caroli disease. We present a discussion and illustrations of the embryology, genetics, anatomy, pathology, imaging approach and key imaging features that distinguish fibropolycystic liver disease in children. The pathogenesis of these disorders is believed to be abnormal development of the embryonic ductal plates, which ultimately form the liver and biliary systems. An understanding of the abnormal embryogenesis helps to explain the characteristic imaging features of these disorders. (orig.)

  12. Nonalcoholic Fatty Liver Disease & NASH

    Science.gov (United States)

    ... Eating, Diet, & Nutrition Clinical Trials Wilson Disease Nonalcoholic Fatty Liver Disease & NASH View or Print All Sections Definition & Facts Nonalcoholic fatty liver disease (NAFLD) is a condition in which fat ...

  13. Liver fat content, non-alcoholic fatty liver disease, and ischaemic heart disease

    DEFF Research Database (Denmark)

    Lauridsen, Bo Kobberø; Stender, Stefan; Kristensen, Thomas Skårup

    2018-01-01

    Aims: In observational studies, non-alcoholic fatty liver disease (NAFLD) is associated with high risk of ischaemic heart disease (IHD). We tested the hypothesis that a high liver fat content or a diagnosis of NAFLD is a causal risk factor for IHD. Methods and results: In a cohort study...

  14. The morbidity and associated risk factors of cancer in chronic liver disease patients with diabetes mellitus: a multicenter field survey.

    Science.gov (United States)

    Kawaguchi, Takumi; Kohjima, Motoyuki; Ichikawa, Tatsuki; Seike, Masataka; Ide, Yasushi; Mizuta, Toshihiko; Honda, Koichi; Nakao, Kazuhiko; Nakamuta, Makoto; Sata, Michio

    2015-03-01

    Diabetes mellitus is associated with various cancers; however, little is known of the relationship between cancer and diabetes in chronic liver disease (CLD) patients. The aim of this study is to investigate the morbidity and associated factors of cancer, including the use of anti-diabetics, in CLD patients with diabetes. We performed a multicenter survey in 2012 and 478 CLD patients with diabetes were enrolled (age 64.3 ± 12.1 years, female/male 187/291). A frequency analysis of cancer and antidiabetic use was performed. Independent factors for cancer were analyzed using logistic regression and decision-tree analysis. The morbidity of cancer was 33.3%. Hepatocellular carcinoma (HCC) and extra-hepatic cancer were diagnosed in 24.7 and 11.3% of enrolled patients, respectively. The frequency of antidiabetic use was 66.5%. Of prescribed antidiabetics, 39% were dipeptidyl-peptidase 4 inhibitors; however, their use was not significantly associated with cancer. In contrast, the use of exogenous insulin (OR 2.21; 95% CI 1.16-4.21, P = 0.0165) and sulfonylurea (OR 2.08; 95% CI 1.05-3.97, P = 0.0353) were independently associated with HCC and extra-hepatic cancer, respectively. In decision-tree analysis, exogenous insulin and sulfonylurea were also identified as a divergence factor for HCC and extra-hepatic cancer, respectively. We found a high morbidity of not only HCC, but also extra-hepatic cancer in CLD patients with diabetes. We also showed a possible association between the use of antidiabetics and the morbidity of cancer. Thus, a large-scale cohort study is needed to establish a therapeutic strategy for diabetes to suppress carcinogenesis in CLD patients.

  15. Monitoring of liver glycogen synthesis in diabetic patients using carbon-13 MR spectroscopy

    International Nuclear Information System (INIS)

    Tomiyasu, Moyoko; Obata, Takayuki; Nishi, Yukio; Nakamoto, Hiromitsu; Nonaka, Hiroi; Takayama, Yukihisa; Autio, Joonas; Ikehira, Hiroo; Kanno, Iwao

    2010-01-01

    To investigate the relationship between liver glucose, glycogen, and plasma glucose in diabetic patients, in vivo liver carbon-13 magnetic resonance spectroscopy ( 13 C MRS) with a clinical 3.0 T MR system was performed. Subjects were healthy male volunteers (n = 5) and male type-2 diabetic patients (n = 5). Pre- and during oral glucose tolerance tests (OGTT), 13 C MR spectra without proton decoupling were acquired in a monitoring period of over 6 h, and in total seven spectra were obtained from each subject. For OGTT, 75 g of glucose, including 5 g of [1- 13 C]glucose, was administered. The MR signals of liver [1- 13 C]glucose and glycogen were detected and their time-course changes were assessed in comparison with the plasma data obtained at screening. The correlations between the fasting plasma glucose level and liver glycogen/glucose rate (Spearman: ρ = -0.68, p 13 C MRS can perform noninvasive measurement of glycogen storage/degradation ability in the liver individually and can assist in tailor-made therapy for diabetes. In conclusion, 13 C MRS has a potential to become a powerful tool in diagnosing diabetes multilaterally.

  16. OBESITY AS A RISK FACTOR FOR NON-ALCOHOLIC FATTY LIVER DISEASE

    Directory of Open Access Journals (Sweden)

    O. A. Pavlenko

    2015-01-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD is a highly prevalent disorder associated with obesity and metabolic syndrome. The main pathophysiological factor of liver steatosis is insulin resistance that may lead to development of type 2 diabetes mellitus. Overcoming of insulin resistance by means of body weight reduction and administration of insulin sensitizers is considered to be a promising approach to NAFLD treatment. In accordance with the Russian guidelines on diagnostics and treatment of NAFLD, sibutramine is the drug of choice for medical treatment of obesity. As for insulin sensitizers, metformin (biguanide class is widely used for treatment of NAFLD in everyday clinical practice. Treatment of NAFLD as a component of metabolic syndrome should be multifactorial and aimed at different aspects of the disease pathophysiology. 

  17. Ameliorative Effects of Allium sativum Extract on iNOS Gene Expression and NO Production in Liver of Streptozotocin + Nicotinamide-Induced Diabetic Rats.

    Science.gov (United States)

    Ziamajidi, Nasrin; Behrouj, Hamid; Abbasalipourkabir, Roghayeh; Lotfi, Fatemeh

    2018-04-01

    Diabetes mellitus (DM) is one of the most prevalent diseases in the world, which is strongly associated with liver dysfunction. Hyperglycemia, through an oxidative stress pathway, damages various tissues. Herbal medicine is a good candidate to ameliorate hyperglycemia and oxidative stress. In this study, the effects of aqueous Allium sativum (garlic) extract (AGE) on gene expression of inducible nitric oxide synthases (iNOS) and production of nitric oxide (NO) were evaluated in the liver tissue of diabetic rats. Four groups of rats contained normal control rats, garlic control rats (AGE), Streptozotocin (STZ) + nicotinamide-induced diabetic rats (DM), and diabetic rats treated with garlic (DM + AGE). Glucose levels and liver enzymes activities were determined by colorimetric assay in the serum. Gene expression of iNOS by real-time PCR, NO levels by Griess method, oxidative stress parameters by spectrophotometric method and histopathological examination by hematoxylin and eosin staining method were evaluated in the liver tissues. Glucose levels, activities of liver enzymes, oxidative stress markers, iNOS gene expression, and NO production increased significantly in diabetic rats in comparison with control rats, whereas after oral administration of garlic, these parameters decreased significantly, close to the normal levels. Hence, the beneficial effects of garlic on the liver injury of diabetes could be included in the hypoglycaemic and antioxidant properties of garlic via a decrease in gene expression of iNOS and subsequent NO production.

  18. Diagnosis and management of non-alcoholic fatty liver disease and related metabolic disorders: Consensus statement from the Study Group of Liver and Metabolism, Chinese Society of Endocrinology

    Science.gov (United States)

    Gao, Xin; Fan, Jian-Gao

    2013-01-01

    Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in Western countries, affecting 20%–33% of the general population. Large population-based surveys in China indicate a prevalence of approximately 15%–30%. Worldwide, including in China, the prevalence of NAFLD has increased rapidly in parallel with regional trends of obesity, type2 diabetes and metabolic syndrome. In addition, NAFLD has contributed significantly to increased overall, as well as cardiovascular and liver-related, mortality in the general population. In view of rapid advances in research into NAFLD in recent years, this consensus statement provides a brief update on the progress in the field and suggests preferred approaches for the comprehensive management of NAFLD and its related metabolic diseases. PMID:23560695

  19. Alcoholic Liver Disease

    Science.gov (United States)

    ... may be increased in women because their digestive system may be less able to process alcohol, thus increasing the amount of alcohol reaching the liver. Genetic makeup Genetic makeup is thought to be involved because alcoholic liver disease often ...

  20. Lipid and liver abnormalities in haemoglobin A1c-defined prediabetes and type 2 diabetes.

    Science.gov (United States)

    Calanna, S; Scicali, R; Di Pino, A; Knop, F K; Piro, S; Rabuazzo, A M; Purrello, F

    2014-06-01

    We aimed to investigate lipid abnormalities and liver steatosis in patients with HbA1c-defined prediabetes and type 2 diabetes compared to individuals with HbA1c-defined normoglycaemia. Ninety-one subjects with prediabetes according to HbA1c, i.e. from 5.7 to 6.4% (39-46 mmol/mol), 50 newly diagnosed patients with HbA1c-defined type 2 diabetes (HbA1c ≥6.5% [≥48 mmol/mol]), and 67 controls with HbA1c lower than 5.7% (prediabetes were characterised by: lower apolipoprotein AI and HDL cholesterol levels, higher blood pressure, triglycerides levels and apolipoprotein B/apolipoprotein AI ratio, higher FLI, increased prevalence of and more severe hepatic steatosis, similar BARD score, and higher total body fat mass. In comparison to subjects with diabetes, subjects with prediabetes exhibited: similar blood pressure and apolipoprotein B/apolipoprotein AI ratio, similar FLI, reduced prevalence of and less severe hepatic steatosis, lower BARD score, increased percent fat and lower total body muscle mass. In comparison to controls, subjects with diabetes showed: lower apolipoprotein AI and HDL cholesterol levels, higher blood pressure and triglycerides levels, higher FLI, increased prevalence of and more severe hepatic steatosis, higher BARD score, and higher total body muscle mass. Moreover, HbA1c was correlated with BMI, HOMA-IR, triglycerides, HDL cholesterol, AST, and ALT. Subjects with HbA1c-defined prediabetes and type 2 diabetes, respectively, are characterised by abnormalities in lipid profile and liver steatosis, thus exhibiting a severe risk profile for cardiovascular and liver diseases. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. Chrysin treatment improves diabetes and its complications in liver, brain, and pancreas in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Samarghandian, Saeed; Azimi-Nezhad, Mohsen; Samini, Fariborz; Farkhondeh, Tahereh

    2016-04-01

    Chrysin (CH) is a natural flavonoid with pharmacological influences. The purpose of the current study was the assessment of possible protective effects of CH against oxidative damage in the serum, liver, brain, and pancreas of streptozotocin (STZ)- induced diabetic rats. In the present study, the rats were divided into the following groups of 8 animals each: control, untreated diabetic, 3 CH (20, 40, 80 mg/kg/day)-treated diabetic groups. To find out the modulations of cellular antioxidant defense systems, malondialdehyde (MDA) level and antioxidant enzymes including glutathione-S-transferase (GST), superoxide dismutase (SOD), and catalase (CAT) activities were determined in the serum, liver, brain, and pancreas. STZ caused an elevation of glucose, MDA, TG, TC, LDL-C and with reduction of HDL-C, total protein, SOD, CAT, and GST in the serum, liver, brain, and pancreas (p < 0.01). The findings showed that the significant elevation in the glucose, MDA, TG, TC, LDL-C and reduction of HDL-C, total protein, SOD, CAT, and GST were ameliorated in the CH-treated diabetic groups versus to the untreated groups, in a dose dependent manner (p < 0.05). The current study offers that CH may be recovered diabetes and its complications by modification of oxidative stress.

  2. Liver scanning in diffuse liver disease

    International Nuclear Information System (INIS)

    Aiginger, P.; Atefie, K.; Scherak, O.; Wolf, A.; Hoefer, R.; Seyfried, H.

    1975-01-01

    The results of liver scans performed with sup(99m)Tc-sulphur colloid in 169 patients suffering from diffuse liver diseases and in 48 normal controls were evaluated. The patients with reactive hepatitis, acute hepatitis, chronic persistent hepatitis, fatty liver and fibrosis of the liver show only minimal deviations from the scintigraphic pattern. On the contrary, highly increased colloid uptake in the spleen is found in cases of chronic aggressive hepatitis, whilst the intrahepatic distribution of the colloid is approximately normal. In cases of liver cirrhosis, increased colloid uptake is found in the left lobe of the liver as well as in the spleen and in the bone marrow. Either normal findings or cirrhosis-like changes of the colloid distribution are observed in patients with alcoholic hepatitis. (orig.) [de

  3. Clinical potential of regulatory T cell therapy in liver diseases: An overview and current perspectives

    Directory of Open Access Journals (Sweden)

    Hannah Claire Jeffery

    2016-09-01

    Full Text Available The increasing demand for liver transplantation and the decline in donor organs has highlighted the need for alternative novel therapies to prevent chronic active hepatitis, which eventually leads to liver cirrhosis and liver cancer. Liver histology of chronic hepatitis is composed of both effector and regulatory lymphocytes. The human liver contains different subsets of effector lymphocytes, that are kept in check by a subpopulation of T cells known as Regulatory T cells (Treg. The balance of effector and regulatory lymphocytes generally determines the outcome of hepatic inflammation: resolution, fulminant hepatitis or chronic active hepatitis. Thus, maintaining and adjusting this balance is crucial in immunological manipulation of liver diseases. One of the options to restore this balance is to enrich Treg in the liver disease patients.Advances in the knowledge of Treg biology and development of clinical grade isolation reagents, cell sorting equipment and Good Manufacturing Practice (GMP facilities have paved the way to apply Treg cells as a potential therapy to restore peripheral self-tolerance in autoimmune liver diseases, chronic rejection and post-transplantation. Past and on-going studies have applied Treg in type-1 diabetes mellitus, systemic lupus erythematosus, graft versus host diseases (GVHD and solid organ transplantations. There have not been any new therapies for the autoimmune liver diseases for more than three decades; thus the clinical potential for the application of autologous Treg cell therapy to treat autoimmune liver disease is an attractive and novel option. However, it is fundamental to understand the deep immunology, genetic profiles, biology, homing behavior and microenvironment of Treg before applying the cells to the patients.

  4. Effects of glucagon-like peptide-1 on glucagon secretion in patients with non-alcoholic fatty liver disease

    DEFF Research Database (Denmark)

    Junker, Anders E; Gluud, Lise L; van Hall, Gerrit

    2016-01-01

    BACKGROUND & AIMS: We evaluated the glucagon-suppressive effect of glucagon-like peptide-1 (GLP-1) and its potential effects on endogenous glucose production and whole body lipolysis in non-diabetic patients with non-alcoholic fatty liver disease (NAFLD). METHODS: On two separate days 10 non-diabetic...... patients with liver biopsy-verified NAFLD (NAFLD activity score 2.5±1.0) and 10 matched controls underwent a 2-hour intravenous infusions of GLP-1 (0.8 pmol × kg(-1) × min(-1)) and placebo. Since GLP-1-mediated glucagon suppression has been shown to be glucose-dependent, plasma glucose was clamped...

  5. High prevalence of diabetes mellitus in patients with liver cirrhosis

    NARCIS (Netherlands)

    Wlazlo, N.; Beijers, H. J. B. H.; Schoon, E. J.; Sauerwein, H. P.; Stehouwer, C. D. A.; Bravenboer, B.

    2010-01-01

    The reported prevalence of Type 2 diabetes mellitus in patients with liver cirrhosis is five times higher than in the general population. However, these data were never adjusted for classical risk factors for Type 2 diabetes. We therefore investigated the association between cirrhosis and Type 2

  6. Liver Fat, Hepatic Enzymes, Alkaline Phosphatase and the Risk of Incident Type 2 Diabetes: A Prospective Study of 132,377 Adults

    OpenAIRE

    Chen, Sean Chun-Chang; Tsai, Shan Pou; Jhao, Jing-Yun; Jiang, Wun-Kai; Tsao, Chwen Keng; Chang, Ly-Yun

    2017-01-01

    Previous studies have reported inconsistent results of the associations of alanine transaminase (ALT), aspartate transaminase (AST), gamma-glutamyltransferase (GGT) and alkaline phosphatase (ALP) with incident type 2 diabetes (diabetes hereafter). We aimed to resolve the controversy by taking nonalcoholic fatty liver disease (NAFLD) into account. The study population comprised 132,377 non-diabetic individuals (64,875 men and 67,502 women) aged 35?79 who had two or more health examinations dur...

  7. Aging and a long-term diabetes mellitus increase expression of 1 α-hydroxylase and vitamin D receptors in the rat liver.

    Science.gov (United States)

    Vuica, Ana; Ferhatović Hamzić, Lejla; Vukojević, Katarina; Jerić, Milka; Puljak, Livia; Grković, Ivica; Filipović, Natalija

    2015-12-01

    Diabetes mellitus (DM) is a metabolic disorder associated with serious liver complications. As a metabolic chronic disease, DM is very common in the elderly. Recent studies suggest ameliorating effects of vitamin D on metabolic and oxidative stress in the liver tissue in an experimental model of DM. The aim of this study was to investigate the expression of vitamin D receptors (VDRs) and 1α-hydroxylase, the key enzyme for the production of active vitamin D form (calcitriol) in the liver during long-term diabetes mellitus type 1 (DM1) in aging rats. We performed immunohistochemical analysis of liver expression of 1α-hydroxylase and VDRs during aging in long-term streptozotocin-induced DM1. 1α-Hydroxylase was identified in the monocyte/macrophage system of the liver. In addition to the nuclear expression, we also observed the expression of VDR in membranes of lipid droplets within hepatocytes. Aging and long-term DM1 resulted in significant increases in the number of 1α-hydroxylase immunoreactive cells, as well as the percentage of strongly positive VDR hepatocytes. In conclusion, the liver has the capacity for active vitamin D synthesis in its monocyte/macrophage system that is substantially increased in aging and long-term diabetes mellitus. These conditions are also characterized by significant increases in vitamin D receptor expression in hepatocytes. The present study suggests that VDR signaling system could be a potential target in prevention of liver complications caused by diabetes and aging. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Nonalcoholic fatty liver disease is associated with an increased risk of heart block in hospitalized patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Mantovani, Alessandro; Rigolon, Riccardo; Pichiri, Isabella; Bonapace, Stefano; Morani, Giovanni; Zoppini, Giacomo; Bonora, Enzo; Targher, Giovanni

    2017-01-01

    Recent studies suggested that nonalcoholic fatty liver disease (NAFLD) is associated with an increased risk of cardiac tachyarrhythmias (mainly atrial fibrillation) in patients with and without type 2 diabetes mellitus. The aim of this study was to examine whether an association also exists between NAFLD and heart block. We have retrospectively evaluated a hospital-based cohort of 751 patients with type 2 diabetes discharged from our Division of Diabetes and Endocrinology during years 2007-2014. Standard electrocardiograms were performed on all patients. Diagnosis of NAFLD was based on ultrasonography, whereas the severity of advanced hepatic fibrosis was based on the fibrosis (FIB)-4 score and other non-invasive fibrosis markers. Overall, 524 (69.8%) patients had NAFLD and 202 (26.9%) had heart block (defined as at least one block among first-degree atrio-ventricular block, second-degree block, third-degree block, left bundle branch block, right bundle branch block, left anterior hemi-block or left posterior hemi-block) on electrocardiograms. Patients with NAFLD had a remarkably higher prevalence of any persistent heart block than those without NAFLD (31.3% vs. 16.7%, pdiabetes.

  9. Gallstones in Patients with Chronic Liver Diseases

    Directory of Open Access Journals (Sweden)

    Xu Li

    2017-01-01

    Full Text Available With prevalence of 10–20% in adults in developed countries, gallstone disease (GSD is one of the most prevalent and costly gastrointestinal tract disorders in the world. In addition to gallstone disease, chronic liver disease (CLD is also an important global public health problem. The reported frequency of gallstone in chronic liver disease tends to be higher. The prevalence of gallstone disease might be related to age, gender, etiology, and severity of liver disease in patients with chronic liver disease. In this review, the aim was to identify the epidemiology, mechanisms, and treatment strategies of gallstone disease in chronic liver disease patients.

  10. Effects of Bauhinia forficata Tea on Oxidative Stress and Liver Damage in Diabetic Mice.

    Science.gov (United States)

    Salgueiro, Andréia Caroline Fernandes; Folmer, Vanderlei; da Silva, Marianne Pires; Mendez, Andreas Sebastian Loureiro; Zemolin, Ana Paula Pegoraro; Posser, Thaís; Franco, Jeferson Luis; Puntel, Robson Luiz; Puntel, Gustavo Orione

    2016-01-01

    This study was designed to evaluate the effects of Bauhinia forficata Link subsp. pruinosa (BF) tea on oxidative stress and liver damage in streptozotocin (STZ)-induced diabetic mice. Diabetic male mice have remained 30 days without any treatment. BF treatment started on day 31 and continued for 21 days as a drinking-water substitute. We evaluated (1) BF chemical composition; (2) glucose levels; (3) liver/body weight ratio and liver transaminases; (4) reactive oxygen species (ROS), lipid peroxidation, and protein carbonylation in liver; (5) superoxide dismutase (SOD) and catalase (CAT) activities in liver; (6) δ-aminolevulinate dehydratase (δ-ALA-D) and nonprotein thiols (NPSH) in liver; (7) Nrf2, NQO-1, and HSP70 levels in liver and pancreas. Phytochemical analyses identified four phenols compounds. Diabetic mice present high levels of NQO-1 in pancreas, increased levels of ROS and lipid peroxidation in liver, and decrease in CAT activity. BF treatment normalized all these parameters. BF did not normalize hyperglycemia, liver/body weight ratio, aspartate aminotransferase, protein carbonyl, NPSH levels, and δ-ALA-D activity. The raised oxidative stress seems to be a potential mechanism involved in liver damage in hyperglycemic conditions. Our results indicated that BF protective effect could be attributed to its antioxidant capacity, more than a hypoglycemic potential.

  11. Effects of Bauhinia forficata Tea on Oxidative Stress and Liver Damage in Diabetic Mice

    Directory of Open Access Journals (Sweden)

    Andréia Caroline Fernandes Salgueiro

    2016-01-01

    Full Text Available This study was designed to evaluate the effects of Bauhinia forficata Link subsp. pruinosa (BF tea on oxidative stress and liver damage in streptozotocin (STZ-induced diabetic mice. Diabetic male mice have remained 30 days without any treatment. BF treatment started on day 31 and continued for 21 days as a drinking-water substitute. We evaluated (1 BF chemical composition; (2 glucose levels; (3 liver/body weight ratio and liver transaminases; (4 reactive oxygen species (ROS, lipid peroxidation, and protein carbonylation in liver; (5 superoxide dismutase (SOD and catalase (CAT activities in liver; (6 δ-aminolevulinate dehydratase (δ-ALA-D and nonprotein thiols (NPSH in liver; (7 Nrf2, NQO-1, and HSP70 levels in liver and pancreas. Phytochemical analyses identified four phenols compounds. Diabetic mice present high levels of NQO-1 in pancreas, increased levels of ROS and lipid peroxidation in liver, and decrease in CAT activity. BF treatment normalized all these parameters. BF did not normalize hyperglycemia, liver/body weight ratio, aspartate aminotransferase, protein carbonyl, NPSH levels, and δ-ALA-D activity. The raised oxidative stress seems to be a potential mechanism involved in liver damage in hyperglycemic conditions. Our results indicated that BF protective effect could be attributed to its antioxidant capacity, more than a hypoglycemic potential.

  12. HEMOSTATIC DISORDERS IN LIVER DISEASES

    Directory of Open Access Journals (Sweden)

    A. F. Minov

    2010-01-01

    Full Text Available The liver is an essential player in the pathway of coagulation in both primary and secondary hemostasis as it is the site of synthesis of all coagulation factors and their inhibitors. Liver diseases are associated with complex changes in coagulation and the delicate balance between pro and antithrombotic factors is preserved but reset to a lower level. There is growing evidence that portal and hepatic vein thrombosis is cause of disease progression in cirrhotic patients and worsens hemostatic abnormalities. These hemostatic abnormalities do not always lead to spontaneous bleeding, which may be triggered only by additional factors, such as infections. Usually therapy for coagulation disorders in liver disease is needed only during bleeding or before invasive procedures. In patients with end stage liver disease liver transplantation is the only treatment available, which can restore normal hemostasis, and correct genetic clotting defects. During liver transplantation hemorrhage may occur due to the pre-existing hypocoagulable state, the collateral circulation caused by portal hypertension and increased fibrinolysis. 

  13. Diagnostic methods of fatty liver disease

    International Nuclear Information System (INIS)

    Kukuk, Guido Matthias; Sprinkart, Alois Martin; Traeber, Frank

    2017-01-01

    Fatty liver disease is defined as an abnormal accumulation of lipids into the cytoplasm of hepatocytes. Different kinds of fatty liver diseases are becoming the most important etiologies of end-stage liver disease in the western world. Because fatty liver is a theoretically reversible process, timely and accurate diagnosis is a prerequisite for potential therapeutic options. This work describes major diagnostic methods and discusses particular advantages and disadvantages of various techniques.

  14. Mechanisms and Implications of Age-Related Changes in the Liver: Nonalcoholic Fatty Liver Disease in the Elderly

    Directory of Open Access Journals (Sweden)

    Lay Gan

    2011-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is hepatic steatosis associated with metabolic abnormalities such as overweight/central obesity, insulin resistance, type 2 diabetes (T2D, and dyslipidemia. NAFLD is becoming the most common liver disease in contemporary society, with the highest prevalence in those over 60 years. NAFLD pathology ranges from simple steatosis to a necroinflammatory fibrosing disorder called steatohepatitis (SH, the latter associated with high risk of developing cirrhosis, often occuring in the seventh to ninth decades of life. While the main health implications of NAFLD are increased risk of developing T2D, cardiovascular diseases, and common cancers, there is substantantially increased standardized mortality, and deaths from decompensated cirrhosis and hepatocellular carcinoma (HCC. Little is known about the interactive effects of ageing and NAFLD, with most studies focusing on the younger population. This paper summarises the epidemiology, pathogenesis, and clinical course of NAFLD, with particular attention to persons over age 60 years. An approach to the management of NASH and its complications in the elderly, will also be presented here.

  15. Nonalcoholic fatty liver disease, association with cardiovascular disease and treatment (II). The treatment of nonalcoholic fatty liver disease.

    Science.gov (United States)

    Brea, Ángel; Pintó, Xavier; Ascaso, Juan F; Blasco, Mariano; Díaz, Ángel; González-Santos, Pedro; Hernández-Mijares, Antonio; Mantilla, Teresa; Millán, Jesús; Pedro-Botet, Juan

    Disease nonalcoholic fatty liver disease (NAFLD) comprises a series of histologically similar to those induced by alcohol consumption in people with very little or no liver damage same. The importance of NAFLD is its high prevalence in our Western societies, from the point of view liver in its progressive evolution from steatosis to steatohepatitis, cirrhosis and liver cancer. During the last decade it has been observed that NAFLD leads to an increased cardiovascular risk with accelerated atherosclerosis and cardiovascular events, the leading cause of morbidity and mortality. This updated January 2016 revision consists of two parts. In this second part, the treatment of NAFLD and its influence on cardiovascular disease and drugs used in the control of cardiovascular risk factors showing a beneficial effect on the liver disease will be reviewed. Copyright © 2016 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Isocaloric Dietary Changes and Non-Alcoholic Fatty Liver Disease in High Cardiometabolic Risk Individuals

    Directory of Open Access Journals (Sweden)

    Giuseppe Della Pepa

    2017-09-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD incorporates an extensive spectrum of histologic liver abnormalities, varying from simple triglyceride accumulation in hepatocytes non-alcoholic fatty liver (NAFL to non-alcoholic steatohepatitis (NASH, and it is the most frequent chronic liver disease in the industrialized world. Beyond liver related complications such as cirrhosis and hepatocellular carcinoma, NAFLD is also an emerging risk factor for type 2 diabetes and cardiovascular disease. Currently, lifestyle intervention including strategies to reduce body weight and to increase regular physical activity represents the mainstay of NAFLD management. Total caloric intake plays a very important role in both the development and the treatment of NAFLD; however, apart from the caloric restriction alone, modifying the quality of the diet and modulating either the macro- or micronutrient composition can also markedly affect the clinical evolution of NAFLD, offering a more realistic and feasible treatment alternative. The aim of the present review is to summarize currently available evidence from randomized controlled trials on the effects of different nutrients including carbohydrates, lipids, protein and other dietary components, in isocaloric conditions, on NAFLD in people at high cardiometabolic risk. We also describe the plausible mechanisms by which different dietary components could modulate liver fat content.

  17. [Role of the endocrine system in the pathogenesis of non-alcoholic fatty liver disease].

    Science.gov (United States)

    Hagymási, Krisztina; Reismann, Péter; Rácz, Károly; Tulassay, Zsolt

    2009-11-29

    The most frequent liver disorder in metabolic syndrome is the nonalcoholic fatty liver disease. Its pathogenesis is a complex, multifactorial process, characterized by insulin resistance and involvement of the endocrine system. Hypothyroidism may lead to nonalcoholic steatohepatitis via hyperlipidemia and obesity. Adult patients with growth hormone deficiency have a metabolic syndrome-like phenotype with obesity and many characteristic metabolic alterations. The chronic activation of the hypothalamic-pituitary-adrenal axis results in metabolic syndrome as well. Cushing's syndrome has also features of metabolic syndrome. Mild elevation of transaminase activities is commonly seen in patients with adrenal failure. Non-alcoholic steatosis is twice as common in postmenopusal as in premenopausal women and hormonal replacement therapy decreases the risk of steatosis. Insulin resistance, diabetes mellitus type 2, sleeping apnoe syndrome, cardiovascular disorders and non-alcoholic fatty liver disease are more frequent in polycystic ovary syndrome. Hypoandrogenism in males and hyperandrogenism in females may lead to fatty liver via obesity and insulin resistance. Adipokines (leptin, acylation stimulating protein, adiponectin) have a potential role in the pathogenesis of nonalcoholic fatty liver. The alterations of endocrine system must be considered in the background of cryptogenic liver diseases. The endocrine perspective may help the therapeutic approaches in the future.

  18. Diabetes mellitus and Parkinson disease.

    Science.gov (United States)

    Pagano, Gennaro; Polychronis, Sotirios; Wilson, Heather; Giordano, Beniamino; Ferrara, Nicola; Niccolini, Flavia; Politis, Marios

    2018-05-08

    To investigate whether diabetes mellitus is associated with Parkinson-like pathology in people without Parkinson disease and to evaluate the effect of diabetes mellitus on markers of Parkinson pathology and clinical progression in drug-naive patients with early-stage Parkinson disease. We compared 25 patients with Parkinson disease and diabetes mellitus to 25 without diabetes mellitus, and 14 patients with diabetes mellitus and no Parkinson disease to 14 healthy controls (people with no diabetes mellitus or Parkinson disease). The clinical diagnosis of diabetes mellitus was confirmed by 2 consecutive fasting measurements of serum glucose levels >126 mL/dL. Over a 36-month follow-up period, we then investigated in the population with Parkinson disease whether the presence of diabetes mellitus was associated with faster motor progression or cognitive decline. The presence of diabetes mellitus was associated with higher motor scores ( p Parkinson disease. In patients with diabetes but without Parkinson disease, the presence of diabetes mellitus was associated with lower striatal dopamine transporter binding ( p Parkinson disease, the presence of diabetes mellitus was associated with faster motor progression (hazard ratio = 4.521, 95% confidence interval = 1.468-13.926; p Parkinson-like pathology, and when present in patients with Parkinson disease, can induce a more aggressive phenotype. © 2018 American Academy of Neurology.

  19. The protective effect of 1alpha, 25-dihydroxyvitamin d3 and metformin on liver in type 2 diabetic rats.

    Science.gov (United States)

    Elattar, Samah; Estaphan, Suzanne; Mohamed, Enas A; Elzainy, Ahmed; Naguib, Mary

    2017-10-01

    There is an accumulating evidence suggesting an immunomodulatory role of 1α,25(OH) 2 D3. Altered 1α,25(OH) 2 D3 level may play a role in the development of T2DM and contribute to the pathogenesis of liver diseases. Our study was designed to study and compare the effect of metformin and 1α,25(OH) 2 D3 supplementation on liver injury in type 2 diabetic rat. Sixty male Albino rats were divided into 5 groups; group 1: control rats. the remaining rats were fed high fat diet for 2 weeks and injected with streptozotocin (35mg/kg BW, i.p.) to induce T2DM and were divided into: group 2: untreated diabetic rats, group 3: diabetic rats treated by metformin (100mg/kgBW/d, orally), group 4: diabetic rats supplemented by 1α,25(OH) 2 D3 (0.5μg/kg BW, i.p.) 3 times weekly and group 5: supplemented by both 1α,25(OH) 2 D3 and metformin. Eight weeks later, serum glucose and insulin levels were measured, HOMA IR was calculated, lipid profile, Ca2+, ALT and AST were estimated. Liver specimens were taken to investigate PPAR-α (regulator of lipid metabolism), NF-κB p65, caspase 3 and PCNA (proliferating cell nuclear antigen) and for histological examination. The liver enzymes were elevated in the diabetic rats and the histological results revealed an injurious effect of diabetes on the liver. 1α,25(OH) 2 D3, metformin and both drugs treatment significantly improved liver enzymes as compared to the untreated rats. The improvement was associated with a significant improvement in the glycemic control, lipid profile and serum Ca2+ with a significant reduction in NF-κB p65 and caspase 3 and increased PPAR-α, and PCNA expression as compared to the untreated group. 1α,25(OH) 2 D3 induced a slightly better effect as compared to metformin. Both agents together had a synergistic action and almost completely protected the liver. Histological results confirmed the biochemical findings. Our results showed a protective effect of 1α,25(OH) 2 D3 and metformin on liver in diabetic rats as

  20. Study of Okra Powder (Abelmoscus Esculentus Effects on Histology of Liver Tissue and Sero-Biochemical Parameters in Diabetic Rats (HFD/STZ

    Directory of Open Access Journals (Sweden)

    N erfani majd

    2016-12-01

    Full Text Available Introduction: Type 2 diabete is a kind of metabolic disease that it is associated with hyperglycemia, hyperlipidemia and disturbed liver function.  The aim of the present study was to evaluate the protective effects of Okra Powder on liver damage in high fat diet fed / streptozotocin (HFD-STZ-induced type 2 diabetic rats. Methods: In this experimental study, 25 Wistar Albino female rats with an average weight of (200–220 g were randomly divided  into 5 groups: Group I: (control group rats were fed the standard diet, Group II: healthy rats that received Okra Powder (200 mg/kg for 4 weeks; Group III (HFD/STZ group: Rats were fed with high-fat diet (HFD (60% fat for 4 weeks  and then injected low dose of STZ (35 mg/kg, Group IV:  Diabetic rats that received Okra Powder (200 mg/kg for 4 weeks. GroupV: Diabetic rats that received metformin (200 mg/kg for 4 weeks. At the end of experiment, biochemical parameters were measured. Liver samples were removed and 5-6 µ sections were made and stained by H&E and Sudan black staining. Results: The results showed that all the biochemical parameters, except HDL-C and serum insulin were increased in diabetic rats, while they were decreased in Okra supplementation group compared  to diabetic rats (p<0.05. The liver structure alterations were improved in treated diabetic rats with Okra Powder and metformin.  Conclusion: Our findings confirmed the potential anti-hyperglycemic and hypolipidemic effects of Okra Powder. Thus, it seems it has an important role in the management of type 2 diabete.

  1. The Effect of Myrtus communis Extract on Liver Enzymes and Blood Biochemical Factors in Diabetic Adult Male Rats

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    Habiballah Johari

    2014-10-01

    Full Text Available Background: The aim of this study was the effect of Myrtus communis extract on liver enzymes and blood biochemical factors in diabetic adult male rats. Materials and Methods: This study has been carried out experimentally and completely random. Seventy adult male Wistar rats were divided in 7 groups including: control which received no treatment, sham who received 2 mL of distilled water, the 1st, 2nd and 3rd experimental groups which received 0.75, 1.5 and 3 mg/kg Myrtus communis leaf extract respectively, the 4th experimental group as the diabetic control group who received streptozotocin (60 mg/kg and the 5th experimental group as the diabetic treatment group who received 3 mg/kg of extract. This experiment lasted 14 days with prescript orally. After this period, all the rats, were weighted, anesthetized and blood samples were taken from the heart centrifuged and sera were evaluated for the concentration of various factors. In addition liver were removed and sliced. Results: According to the obtained results, the plasma concentration of liver enzyme (alanine aminotransferase, alkaline phosphatase, aspartate aminotransferase, cholesterol and glucose presented a significant decrease at (p≤0.05. Whereas no significant change were seen in body weight, triglyceride, urea, albumin and total protein. Histological studies of the liver tissue showed no significant difference among various groups. Conclusion: Myrtus communis is comprise of collections of flavonoids and other various components with antioxidant and anti inflammatory properties. Thence it can effective in treatment of liver diseases and decrease of blood sugar and cholesterol in diabetes mellitus patients.

  2. Effect of Telmisartan or Losartan for Treatment of Nonalcoholic Fatty Liver Disease: Fatty Liver Protection Trial by Telmisartan or Losartan Study (FANTASY

    Directory of Open Access Journals (Sweden)

    Takumi Hirata

    2013-01-01

    Full Text Available Aim. This study compared the effects of telmisartan and losartan on nonalcoholic fatty liver disease (NAFLD and biochemical markers of insulin resistance in hypertensive NAFLD patients with type 2 diabetes mellitus. Methods. This was a randomized, open-label, parallel-group comparison of therapy with telmisartan or losartan. Nineteen hypertensive NAFLD patients with type 2 diabetes were randomly assigned to receive telmisartan at a dose of 20 mg once a day (n=12 or losartan at a dose of 50 mg once a day (n=7 for 12 months. Body fat area as determined by CT scanning and hepatic fat content based on the liver-to-spleen (L/S ratio, as well as several parameters of glycemic and lipid metabolism, were compared before and after 12 months. Results. The telmisartan group showed a significant decline in serum free fatty acid (FFA level (from 0.87±0.26 to 0.59±0.22 mEq/L (mean ± SD, P=0.005 and a significant increase in L/S ratio (P=0.049 evaluated by CT scan, while these parameters were not changed in the losartan group. Conclusion. Although there was no significant difference in improvement in liver enzymes with telmisartan and losartan treatment in hypertensive NAFLD patients with type 2 diabetes after 12 months, it is suggested that telmisartan may exert beneficial effects by improving fatty liver.

  3. Acute renal dysfunction in liver diseases

    OpenAIRE

    Betrosian, Alex P; Agarwal, Banwari; Douzinas, Emmanuel E

    2007-01-01

    Renal dysfunction is common in liver diseases, either as part of multiorgan involvement in acute illness or secondary to advanced liver disease. The presence of renal impairment in both groups is a poor prognostic indicator. Renal failure is often multifactorial and can present as pre-renal or intrinsic renal dysfunction. Obstructive or post renal dysfunction only rarely complicates liver disease. Hepatorenal syndrome (HRS) is a unique form of renal failure associated with advanced liver dise...

  4. The Role of Liver Biopsy in the Management of Patients with Liver Disease

    Directory of Open Access Journals (Sweden)

    Florence Wong

    2003-01-01

    Full Text Available The role of liver biopsy in the diagnosis and management of liver disease is a controversial issue even among hepatologists. Although most causes of elevated liver enzymes can be determined, or at least suspected, on the basis of a careful history and laboratory tests, histological assessment remains the gold standard for most liver diseases. Histological evaluation can either confirm or refute clinical diagnoses and can provide information about the severity and stage of disease. Occasionally, the liver biopsy also provides an additional diagnosis. The spectrum of nonalcoholic fatty liver disease accounts for a substantial proportion of cases of chronically elevated liver enzymes and can be reliably diagnosed only by liver biopsy. Prognostic information can be obtained in patients with this disorder, as well as in those with alcoholic liver disease and viral hepatitis, and liver biopsy can be used as a guide to their management.

  5. Epigenetic mechanisms in non-alcoholic fatty liver disease: An emerging field.

    Science.gov (United States)

    Gallego-Durán, Rocío; Romero-Gómez, Manuel

    2015-10-28

    Non-alcoholic fatty liver disease (NAFLD) is an emerging health concern in both developed and non-developed world, encompassing from simple steatosis to non-alcoholic steatohepatitis (NASH), cirrhosis and liver cancer. Incidence and prevalence of this disease are increasing due to the socioeconomic transition and change to harmful diet. Currently, gold standard method in NAFLD diagnosis is liver biopsy, despite complications and lack of accuracy due to sampling error. Further, pathogenesis of NAFLD is not fully understood, but is well-known that obesity, diabetes and metabolic derangements played a major role in disease development and progression. Besides, gut microbioma and host genetic and epigenetic background could explain considerable interindividual variability. Knowledge that epigenetics, heritable events not caused by changes in DNA sequence, contribute to development of diseases has been a revolution in the last few years. Recently, evidences are accumulating revealing the important role of epigenetics in NAFLD pathogenesis and in NASH genesis. Histone modifications, changes in DNA methylation and aberrant profiles or microRNAs could boost development of NAFLD and transition into clinical relevant status. PNPLA3 genotype GG has been associated with a more progressive disease and epigenetics could modulate this effect. The impact of epigenetic on NAFLD progression could deserve further applications on therapeutic targets together with future non-invasive methods useful for the diagnosis and staging of NAFLD.

  6. Evaluation of liver marker enzymes in diabetic subjects in the ...

    African Journals Online (AJOL)

    The activity levels of the liver marker enzymes; Aspartate and Alanine amino transferases (AST and ALT), Alkaline Phosphatase (ALP) and Gamma glutamyltransferase (GGT) in diabetic and non-diabetic subjects within the ages of 25 to 86 were assayed. This study was for two weeks. The results indicated that the plasma ...

  7. High Prevalence of Nonalcoholic Fatty Liver Disease in Patients With Type 2 Diabetes Mellitus and Normal Plasma Aminotransferase Levels.

    Science.gov (United States)

    Portillo-Sanchez, Paola; Bril, Fernando; Maximos, Maryann; Lomonaco, Romina; Biernacki, Diane; Orsak, Beverly; Subbarayan, Sreevidya; Webb, Amy; Hecht, Joan; Cusi, Kenneth

    2015-06-01

    Nonalcoholic fatty liver disease (NAFLD) and its more severe form with steatohepatitis (NASH) are common in patients with type 2 diabetes mellitus (T2DM). However, they are usually believed to largely affect those with elevated aminotransferases. The aim of this study was to determine the prevalence of NAFLD by the gold standard, liver magnetic resonance spectroscopy ((1)H-MRS) in patients with T2DM and normal aminotransferases, and to characterize their metabolic profile. We recruited 103 patients with T2DM and normal plasma aminotransferases (age, 60 ± 8 y; body mass index [BMI], 33 ± 5 kg/m(2); glycated hemoglobin [A1c], 7.6 ± 1.3%). We measured the following: 1) liver triglyceride content by (1)H-MRS; 2) systemic insulin sensitivity (homeostasis model assessment-insulin resistance); and 3) adipose tissue insulin resistance, both fasting (as the adipose tissue insulin resistance index: fasting plasma free fatty acids [FFA] × insulin) and during an oral glucose tolerance test (as the suppression of FFA). The prevalence of NAFLD and NASH were much higher than expected (50% and 56% of NAFLD patients, respectively). The prevalence of NAFLD was higher in obese compared with nonobese patients as well as with increasing BMI (P = .001 for trend). Higher plasma A1c was associated with a greater prevalence of NAFLD and worse liver triglyceride accumulation (P = .01). Compared with nonobese patients without NAFLD, patients with NAFLD had severe systemic (liver/muscle) and, particularly, adipose tissue (fasting/postprandial) insulin resistance (all P < .01). The prevalence of NAFLD is much higher than previously believed in overweight/obese patients with T2DM and normal aminotransferases. Moreover, many are at increased risk of NASH. Physicians should have a lower threshold for screening patients with T2DM for NAFLD/NASH.

  8. Autoimmune liver disease and therapy in childhood

    Directory of Open Access Journals (Sweden)

    Matjaž Homan

    2013-10-01

    Full Text Available Autoimmune hepatitis is a chronic immune-mediated disease of the liver. In childhood, autoimmune liver disorders include autoimmune hepatitis type I and II, autoimmune sclerosing cholangitis, Coombs-positive giant cell hepatitis, and de novo autoimmune hepatitis after liver transplantation. Autoimmune liver disease has a more aggressive course in children, especially autoimmune hepatitis type II. Standard therapy is a combination of corticosteroids and azathioprine. Around 80 % of children with autoimmune liver disease show a rapid response to combination therapy. The non-responders are treated with more potent drugs, otherwise autoimmune disease progresses to cirrhosis of the liver and the child needs liver transplantation as rescue therapy.

  9. Impaired oxidation of carbon-labeled galactose by alcoholic or diabetic liver in vivo

    International Nuclear Information System (INIS)

    Shreeve, W.W.

    1987-01-01

    Because of the organ and enzyme specificity of the metabolism of galactose, evaluation of various kinds of liver disease can be done by measuring the formation of labeled breath CO 2 from carbon-labeld galactose in vivo. As shown earlier with uniformly 14 C- or 13 C-labeld galactose, a further study of alcoholic cirrhotic patients and controls with cheaper 1- 14 C-galactose indicates a superior discriminatory value of this test compared with common liver functions tests. The oxidation test is easier to perform and more acceptable to patients than the standard galactose tolerance blood test. Output of 14 CO 2 showed slight correlations with serum albumin and 99m Tc-sulfur colloid scan grade, but not with other function tests (SGOT, alkaline phosphatase, bilirubin). Comparison with five-year clinical outcome (two groups: with or without known liver-related death) in 29 of 43 total cirrhotic patients (U- 14 C or 1- 14 C-galactose) showed a low (75% probability) significance of prognosis for the galactose oxidation test, but none for any of the other tests. A two-part test of oxidation of 14 C-galactose (with and without an acute dose of ethanol) in 19 possibly or likely alcoholic (but non-cirrhotic) persons indicated, by correlation with other liver function tests and drinking history, some possibly enhanced sensitivity of the two-part versus the single test for recognizing early liver damage. A preliminary study of the single galactose oxidation test in 7 patients with Type II diabetes suggests moderate impairment of oxidation, which might be applied to evaluate the hepatic disorder in diabetes. (orig.) [de

  10. Anabolic-androgenic steroids for alcoholic liver disease

    DEFF Research Database (Denmark)

    Rambaldi, A; Gluud, C

    2006-01-01

    Alcohol is one of the most common causes of liver disease in the Western World. Randomised clinical trials have examined the effects of anabolic-androgenic steroids for alcoholic liver disease.......Alcohol is one of the most common causes of liver disease in the Western World. Randomised clinical trials have examined the effects of anabolic-androgenic steroids for alcoholic liver disease....

  11. Anabolic-androgenic steroids for alcoholic liver disease

    DEFF Research Database (Denmark)

    Rambaldi, A; Iaquinto, G; Gluud, C

    2003-01-01

    Alcohol is one of the most common causes of liver disease in the Western World today. Randomised clinical trials have examined the effects of anabolic-androgenic steroids for alcoholic liver disease.......Alcohol is one of the most common causes of liver disease in the Western World today. Randomised clinical trials have examined the effects of anabolic-androgenic steroids for alcoholic liver disease....

  12. Nonalcoholic Fatty Liver Disease and Associated Metabolic Risks of Hypertension in Type 2 Diabetes: A Cross-Sectional Community-Based Study

    Directory of Open Access Journals (Sweden)

    Xiaoying Ding

    2017-01-01

    Full Text Available The mechanisms facilitating hypertension in diabetes still remain to be elucidated. Nonalcoholic fatty liver disease (NAFLD, which is a higher risk factor for insulin resistance, shares many predisposing factors with diabetes. However, little work has been performed on the pathogenesis of hypertension in type 2 diabetes (T2DM with NAFLD. The aim of this study is to investigate the prevalence of hypertension in different glycemic statuses and to analyze relationships between NAFLD, metabolic risks, and hypertension within a large community-based population after informed written consent. A total of 9473 subjects aged over 45 years, including 1648 patients with T2DM, were enrolled in this cross-sectional study. Clinical and biochemical parameters of all participants were determined. The results suggested that the patients with prediabetes or T2DM were with higher risks to have hypertension. T2DM with NAFLD had significantly higher levels of blood pressure, triglyceride, uric acid, and HOMA-IR than those without NAFLD. Data analyses suggested that hypertriglyceridemia [OR = 1.773 (1.396, 2.251], NAFLD [OR = 2.344 (1.736, 3.165], hyperuricemia [OR = 1.474 (1.079, 2.012], and insulin resistance [OR = 1.948 (1.540, 2.465] were associated with the higher prevalence of hypertension independent of other metabolic risk factors in type 2 diabetes. Further studies are needed to focus on these associations.

  13. Diabetic kidney disease.

    Science.gov (United States)

    Thomas, Merlin C; Brownlee, Michael; Susztak, Katalin; Sharma, Kumar; Jandeleit-Dahm, Karin A M; Zoungas, Sophia; Rossing, Peter; Groop, Per-Henrik; Cooper, Mark E

    2015-07-30

    The kidney is arguably the most important target of microvascular damage in diabetes. A substantial proportion of individuals with diabetes will develop kidney disease owing to their disease and/or other co-morbidity, including hypertension and ageing-related nephron loss. The presence and severity of chronic kidney disease (CKD) identify individuals who are at increased risk of adverse health outcomes and premature mortality. Consequently, preventing and managing CKD in patients with diabetes is now a key aim of their overall management. Intensive management of patients with diabetes includes controlling blood glucose levels and blood pressure as well as blockade of the renin-angiotensin-aldosterone system; these approaches will reduce the incidence of diabetic kidney disease and slow its progression. Indeed, the major decline in the incidence of diabetic kidney disease (DKD) over the past 30 years and improved patient prognosis are largely attributable to improved diabetes care. However, there remains an unmet need for innovative treatment strategies to prevent, arrest, treat and reverse DKD. In this Primer, we summarize what is now known about the molecular pathogenesis of CKD in patients with diabetes and the key pathways and targets implicated in its progression. In addition, we discuss the current evidence for the prevention and management of DKD as well as the many controversies. Finally, we explore the opportunities to develop new interventions through urgently needed investment in dedicated and focused research. For an illustrated summary of this Primer, visit: http://go.nature.com/NKHDzg.

  14. Insulin resistance index (HOMA-IR) in the differentiation of patients with non-alcoholic fatty liver disease and healthy individuals.

    Science.gov (United States)

    Salgado, Ana Lúcia Farias de Azevedo; Carvalho, Luciana de; Oliveira, Ana Claudia; Santos, Virgínia Nascimento dos; Vieira, Jose Gilberto; Parise, Edison Roberto

    2010-01-01

    Due to its good correlation to glycemic clamp, HOMA-IR has been widely utilized as insulin resistance index in clinical and epidemiological studies involving non-alcoholic fatty liver disease carriers. However, values used for this parameter have shown large variability. To identify the HOMA-IR cut value that best distinguishes non-diabetic non-alcoholic fatty liver disease patients from a control group. One hundred sixteen non-alcoholic fatty liver disease patients were studied, diagnosed by clinical, biochemical, and liver image or biopsy criteria, and 88 healthy individuals, without any liver disease and testing for oral glucose tolerance within normality. These groups did not differ in age and gender. All were submitted to oral glucose tolerance test and blood samples were collected for glucose and insulin measurements by immunofluorometric method. HOMA-IR was calculated according to the formula: fasting insulin (microU/L) x fasting glucose (nmol/L)/22.5. NAFLD patients showed higher insulin, glycemia, and HOMA-IR values than control group, even when excluding glucose intolerant and diabetes mellitus patients by their glycemic curves. HOMA-IR 75th percentile for control group was 1.78 and the best area under the curve index was obtained for HOMA-IR values of 2.0 [AUC= 0.840 (0.781-0.899 CI 95%), sensitivity (Se): 85%, specificity (Sp): 83%] while value 2.5 showed best specificity without important loss in sensitivity [AUC=0,831 (0.773-0.888) Se = 72%, Sp = 94%]. HOMA-IR values above or equal to 2.0 or 2.5 show enhanced diagnostic value in distinguishing non-alcoholic fatty liver disease carriers from control group individuals.

  15. Propylthiouracil for alcoholic liver disease

    DEFF Research Database (Denmark)

    Fede, Giuseppe; Germani, Giacomo; Gluud, Christian

    2011-01-01

    Randomised clinical trials have addressed the question whether propylthiouracil has any beneficial effects in patients with alcoholic liver disease.......Randomised clinical trials have addressed the question whether propylthiouracil has any beneficial effects in patients with alcoholic liver disease....

  16. Diabetes, Heart Disease, and Stroke

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes, Sexual, & Bladder Problems Diabetes, Heart Disease, and Stroke Having diabetes means that ... help to stop. What is the link between diabetes, heart disease, and stroke? Over time, high blood ...

  17. Liver transplantation in polycystic liver disease

    DEFF Research Database (Denmark)

    Krohn, Paul S; Hillingsø, Jens; Kirkegaard, Preben

    2008-01-01

    OBJECTIVE: Polycystic liver disease (PLD) is a rare, hereditary, benign disorder. Hepatic failure is uncommon and symptoms are caused by mass effects leading to abdominal distension and pain. Liver transplantation (LTX) offers fully curative treatment, but there is still some controversy about...... whether it is a relevant modality considering the absence of liver failure, relative organ shortage, perioperative risks and lifelong immunosuppression. The purpose of this study was to review our experience of LTX for PLD and to compare the survival with the overall survival of patients who underwent LTX...... from 1992 to 2005. MATERIAL AND METHODS: A retrospective study of the journals of 440 patients, who underwent 506 LTXs between 1992 and 2005, showed that 14 patients underwent LTX for PLD. All patients had normal liver function. Three were receiving haemodialysis and thus underwent combined liver...

  18. Bone disease in diabetes

    DEFF Research Database (Denmark)

    Shanbhogue, Vikram V.; Hansen, Stinus; Frost, Morten

    2017-01-01

    Type 1 and type 2 diabetes are generally accepted to be associated with increased bone fracture risk. However, the pathophysiological mechanisms of diabetic bone disease are poorly understood, and whether the associated increased skeletal fragility is a comorbidity or a complication of diabetes...... remains under debate. Although there is some indication of a direct deleterious effect of microangiopathy on bone, the evidence is open to question, and whether diabetic osteopathy can be classified as a chronic, microvascular complication of diabetes remains uncertain. Here, we review the current...... knowledge of potential contributory factors to diabetic bone disease, particularly the association between diabetic microangiopathy and bone mineral density, bone structure, and bone turnover. Additionally, we discuss and propose a pathophysiological model of the effects of diabetic microvascular disease...

  19. Carcinoembryonic Antigen Level in Liver Disease

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Kyoo Ok; Kim, Ki Whang; Park, Chang Yun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1978-09-15

    Carcinoembryonic antigen was initially known as tumor specific antigen and had a potential diagnostic value in the detection of digestive tract malignancies. However, subsequent studies showed CEA and CEA-like antigen present in benign disease, particularly in liver. We had collected sera from 58 patients who had liver scan and later were diagnosed clinically and histologically as liver disease. We estimated CEA values and correlations were made with liver function tests in liver cirrhosis cases. The results: 1) The raised plasma carcinoembryonic antigen level were found in 13 (68.4%) of 19 patients cirrhosis, 5 (27.8%) of 18 patients in hepatoma, 5 (71%) of 7 patients in chronic active hepatitis, all 3 patients in liver abscesses, 2 (66.7%) of 3 patients in liver abscesses, 2 (66.7%) of 3 patients in obstructive biliary disease and none in each one patient of traumatic liver hematoma, subphrenic abscess and clonorchiasis. 2) There is no linear correlation between carcinoembryonic antigen level and liver function tests including serum bilirubin, alkaline phosphatase, SGOT and prothrombin time in liver patients.

  20. Carcinoembryonic Antigen Level in Liver Disease

    International Nuclear Information System (INIS)

    Choi, Kyoo Ok; Kim, Ki Whang; Park, Chang Yun

    1978-01-01

    Carcinoembryonic antigen was initially known as tumor specific antigen and had a potential diagnostic value in the detection of digestive tract malignancies. However, subsequent studies showed CEA and CEA-like antigen present in benign disease, particularly in liver. We had collected sera from 58 patients who had liver scan and later were diagnosed clinically and histologically as liver disease. We estimated CEA values and correlations were made with liver function tests in liver cirrhosis cases. The results: 1) The raised plasma carcinoembryonic antigen level were found in 13 (68.4%) of 19 patients cirrhosis, 5 (27.8%) of 18 patients in hepatoma, 5 (71%) of 7 patients in chronic active hepatitis, all 3 patients in liver abscesses, 2 (66.7%) of 3 patients in liver abscesses, 2 (66.7%) of 3 patients in obstructive biliary disease and none in each one patient of traumatic liver hematoma, subphrenic abscess and clonorchiasis. 2) There is no linear correlation between carcinoembryonic antigen level and liver function tests including serum bilirubin, alkaline phosphatase, SGOT and prothrombin time in liver patients.

  1. Imaging of non alcoholic fatty liver disease: A road less travelled

    Directory of Open Access Journals (Sweden)

    Divya Singh

    2013-01-01

    Full Text Available Non alcoholic fatty liver disease (NAFLD is a spectrum that includes simple steatosis, nonalcoholic steatohepatitis and cirrhosis. It is increasingly emerging as a cause of elevated liver enzymes, cryptogenic cirrhosis and hepatocellular carcinoma. The morbidity and mortality related to NAFLD is expected to rise with the upsurge of obesity and type 2 diabetes mellitus. The need of the hour is to devise techniques to estimate and then accurately follow-up hepatic fat content in patients with NAFLD. There are lots of imaging modalities in the radiological armamentarium, namely, ultrasonography with the extra edge of elastography, computed tomography, and magnetic resonance imaging with chemical shift imaging and spectroscopy to provide an estimation of hepatic fat content.

  2. Portulaca oleracea L. alleviates liver injury in streptozotocin-induced diabetic mice

    Directory of Open Access Journals (Sweden)

    Zheng G

    2017-12-01

    Full Text Available Guoyin Zheng,1,* Fengfeng Mo,2,* Chen Ling,3,* Hao Peng,1 Wei Gu,1 Min Li,2 Zhe Chen1 1Department of Traditional Chinese Medicine, Changhai Hospital, 2Department of Military Hygiene, Second Military Medical University, 3Department of Biology, School of Life Science, Fudan University, Shanghai, People’s Republic of China *These authors contributed equally to this work Abstract: Purslane is a widespread succulent herb that exhibits various pharmacological effects. The purpose of this study was to evaluate the protective effect of Portulaca oleracea L. (purslane on streptozotocin-induced diabetes in mice. Oral glucose-tolerance tests were carried out to assess blood glucose levels and body weight and food intake were recorded. The biochemical parameters anti-aspartate aminotransferase, alanine aminotransferase, insulin, triglycerides, total cholesterol, IL-6, IL-1β, and TNFα were also measured. The pathological condition of liver tissues were examined by hematoxylin–eosin staining. Rho, ROCK1, ROCK2, NFκBp65, p-NFκBp65, IκBα, and p-IκBα expression in liver tissue were analyzed by Western blot. Purslane increased body weight and decreased food intake. Purslane also significantly reduced concentrations of glucose, anti-aspartate aminotransferase, alanine ­aminotransferase, triglycerides, total cholesterol, IL-6, IL-1β, and TNFα in serum. Serum insulin was elevated with purslane treatment. In addition, pathologic liver changes in diabetic mice were also alleviated by purslane. Obtained data revealed that purslane restored the levels of Rho–NFκB signaling-related proteins in comparison with those of diabetic mice. Above all, it can be assumed that purslane might play a positive role in regulating streptozotocin-induced liver injury through suppressing the Rho–NFκB pathway. Keywords: Portulaca oleracea L., diabetes, liver injury, Rho–NFκB

  3. Prognostic value of liver fibrosis and steatosis biomarkers in type-2 diabetes and dyslipidaemia.

    Science.gov (United States)

    Perazzo, H; Munteanu, M; Ngo, Y; Lebray, P; Seurat, N; Rutka, F; Couteau, M; Jacqueminet, S; Giral, P; Monneret, D; Imbert-Bismut, F; Ratziu, V; Hartemann-Huertier, A; Housset, C; Poynard, T

    2014-11-01

    In cardiometabolic disorders, non-alcoholic fatty liver disease is frequent and presumably associated with increased mortality and cardiovascular risk. To evaluate the prognostic value of non-invasive biomarkers of liver fibrosis (FibroTest) and steatosis (SteatoTest) in patients with type-2 diabetes and/or dyslipidaemia. A total of 2312 patients with type-2 diabetes and/or dyslipidaemia were included and prospectively followed up for 5-15 years. The cardiovascular Framingham-risk score was calculated; advanced fibrosis and severe steatosis, were defined by FibroTest >0.48 and SteatoTest >0.69, respectively, as previously established. During a median follow-up of 12 years, 172 patients (7.4%) died. The leading causes of mortality were cancer (31%) and cardiovascular-related death (20%). The presence of advanced fibrosis [HR (95% CI)] [2.98 (95% CI 1.78-4.99); P < 0.0001] or severe steatosis [1.86 (1.34-2.58); P = 0.0002] was associated with an increased risk of mortality. In a multivariate Cox model adjusted for confounders: the presence of advanced fibrosis was associated with overall mortality [1.95 (1.12-3.41); P = 0.02]; advanced fibrosis at baseline [n = 50/677; 1.92 (1.04-3.55); P = 0.04] and progression to advanced fibrosis during follow-up [n = 16/127; 4.8 (1.5-14.9); P = 0.007] were predictors of cardiovascular events in patients with type-2 diabetes. In patients with a Framingham-risk score ≥20%, the presence of advanced fibrosis was predictive of cardiovascular events [2.24 (1.16-4.33); P < 0.05]. Liver biomarkers, such as FibroTest and SteatoTest, have prognostic values in patients with metabolic disorders. FibroTest has prognostic value for predicting overall survival in patients with type-2 diabetes and/or dyslipidaemia. In type-2 diabetes, FibroTest predicted cardiovascular events and improved the Framingham-risk score. © 2014 John Wiley & Sons Ltd.

  4. Altered DNA methylation of glycolytic and lipogenic genes in liver from obese and type 2 diabetic patients

    DEFF Research Database (Denmark)

    Kirchner, Henriette; Sinha, Indranil; Gao, Hui

    2016-01-01

    OBJECTIVE: Epigenetic modifications contribute to the etiology of type 2 diabetes. METHOD: We performed genome-wide methylome and transcriptome analysis in liver from severely obese men with or without type 2 diabetes and non-obese men to discover aberrant pathways underlying the development...... in four of these genes in liver of severely obese non-diabetic and type 2 diabetic patients, suggesting epigenetic regulation of transcription by altered ATF-DNA binding. CONCLUSION: Severely obese non-diabetic and type 2 diabetic patients have distinct alterations in the hepatic methylome...... and transcriptome, with hypomethylation of several genes controlling glucose metabolism within the ATF-motif regulatory site. Obesity appears to shift the epigenetic program of the liver towards increased glycolysis and lipogenesis, which may exacerbate the development of insulin resistance....

  5. Liver Disease in the Alcoholic

    OpenAIRE

    Szilagyi, Andrew

    1986-01-01

    The problem of liver damage in alcoholic patients is widespread. This review discusses hepatic damage on the basis of a histologic classification of increasing severity. In the early stages, or with compensated cirrhosis, clinical and laboratory findings may not accurately reflect hepatic involvement. Furthermore, there exists a group of alcoholic patients in whom liver disease may be caused by factors other than alcohol. Nevertheless, in most patients with liver disease, certain biochemical ...

  6. A clinical and biochemical profile of biopsy-proven non-alcoholic fatty liver disease subjects

    International Nuclear Information System (INIS)

    Khurram, M.; Mushraf, M.

    2007-01-01

    To describe clinical and biochemical features of patients with biopsy-proven non-alcoholic fatty liver disease (NAFLD). Fifty patients of either and of all ages were included, who had ultrasound evidence of fatty liver, deranged liver enzymes, and negative history of alcohol uptake. Serological/biochemical tests/markers of other liver diseases were negative. Each subject underwent liver biopsy reported by a single histopathologist. Clinical (symptoms, hypertension, hepatomegaly, and obesity) and biochemical evaluation (for diabetes, lipid abnormalities, and aspartate to alanine aminotransferase ratio (AST/ALT)) of each subject was done. Chi-square and t-tests were used for p-value calculation for finding significant difference between fatty liver and non-alcoholic steato-hepatitis groups. Thirty three (66%) patients were female and 34% were male. Mean age was 45.50+-11.50 years. Histopathologically, 62% subjects had fatty liver alone, while 38% had nonalcoholic steatohepatitis (NASH). Fatigue (100%), hypertriglyceridemia (80%), hepatomegaly (72%), AST/ALT ratio <1 (72%), and obesity/overweight (54%) were common NAFLD-related features. Except for hypertriglycedemia (p-value 0.008), no statistically significant association was noted between these features and histopathological subtypes of NAFLD. NAFLD-related clinical and biochemical features included fatigue, obesity, hepatomegaly, AST/ALT ratio <1, and hypertriglycedemia. Significant relationship existed between hypertriglyceridemia and NASH. (author)

  7. Effects of Short Term Exposure of Atrazine on the Liver and Kidney of Normal and Diabetic Rats

    Directory of Open Access Journals (Sweden)

    Dinesh Babu Jestadi

    2014-01-01

    Full Text Available The present study evaluates the effects of short term (15 days exposure of low dose (300 μg kg−1 of atrazine (2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine on antioxidant status and markers of liver and kidney damage in normal (nondiabetic and diabetic male Wistar rats. Rats were divided into four groups: Group I as normal control, Group II as atrazine treated, Group III as diabetic control, and Group IV as atrazine treated diabetic rats. Atrazine administration resulted in increased MDA concentration as well as increased activities of SOD, CAT, and GPx in both liver and kidney of atrazine treated and atrazine treated diabetic rats. However, GSH level was decreased in both liver and kidney of atrazine treated and atrazine treated diabetic rats. Atrazine administration led to significant increase in liver damage biomarkers such as AST, ALT, and ALP as well as kidney damage biomarkers such as creatinine and urea in both normal and diabetic rats, but this increase was more pronounced in diabetic rats when compared to normal rats. In conclusion, the results of the present study demonstrate that short term exposure of atrazine at a dose of 300 μg kg−1 could potentially induce oxidative damage in liver and kidney of both normal and diabetic rats.

  8. Epidemiology Of Alcoholic Liver Disease

    Directory of Open Access Journals (Sweden)

    А.Г. Мартынова

    2009-12-01

    Full Text Available One of the main factors of chronic liver disease is alcohol. The level of alcoholic liver disease incidence and cirrhosis mortality has increased considerably in the recent years in many countries. The risk of development and disease progression are determined by the effect of endogenous and exogenous factors: "drinking mode", female gender, heredity and genetic predisposition, obesity, concomitant viral hepatitis

  9. Traditional Chinese medicine treatment of liver diseases

    Directory of Open Access Journals (Sweden)

    WANG Rongbing

    2015-01-01

    Full Text Available Traditional Chinese medicine (TCM treatment of liver diseases is derived from the regulation of liver function including storing blood and governing the free flow of qi, in which functional systems such as modern digestion, endocrine, and the gut-liver axis are involved, and is established on modern hepatic physiology, pathology, and etiology. To objectively reveal the characteristics and advantages of modern TCM treatment of liver diseases, we analyzed the clinical and research situation of TCM therapy for liver diseases in the last decade and collected major achievements that have been applied in clinical treatment of diseases, published in core journals, and confirmed by major scientific research programs. The results showed TCM combined with antiviral therapy can improve the clinical outcomes of chronic hepatitis B. TCM can help HBV carriers prevent disease progression. Integrated traditional Chinese and Western medicine therapy for acute-on-chronic liver failure can block the deterioration induced by endotoxin. TCM has been widely applied in protecting the liver through nonspecific anti-inflammation, alleviating hepatic fibrosis, and preventing non-alcoholic fatty liver. TCM plays an important role in treating some currently untreatable liver diseases. Therefore, it is our common responsibility to inherit and develop effective principle-method-recipe-medicines and create a better medical care system.

  10. The Metabolic Role of Gut Microbiota in the Development of Nonalcoholic Fatty Liver Disease and Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Marco Sanduzzi Zamparelli

    2016-07-01

    Full Text Available The prevalence of metabolic disorders, such as type 2 diabetes (T2D, obesity, and non-alcoholic fatty liver disease (NAFLD, which are common risk factors for cardiovascular disease (CVD, has dramatically increased worldwide over the last decades. Although dietary habit is the main etiologic factor, there is an imperfect correlation between dietary habits and the development of metabolic disease. Recently, research has focused on the role of the microbiome in the development of these disorders. Indeed, gut microbiota is implicated in many metabolic functions and an altered gut microbiota is reported in metabolic disorders. Here we provide evidence linking gut microbiota and metabolic diseases, focusing on the pathogenetic mechanisms underlying this association.

  11. CKD in diabetes: diabetic kidney disease versus nondiabetic kidney disease.

    Science.gov (United States)

    Anders, Hans-Joachim; Huber, Tobias B; Isermann, Berend; Schiffer, Mario

    2018-06-01

    The increasing global prevalence of type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD) has prompted research efforts to tackle the growing epidemic of diabetic kidney disease (DKD; also known as diabetic nephropathy). The limited success of much of this research might in part be due to the fact that not all patients diagnosed with DKD have renal dysfunction as a consequence of their diabetes mellitus. Patients who present with CKD and diabetes mellitus (type 1 or type 2) can have true DKD (wherein CKD is a direct consequence of their diabetes status), nondiabetic kidney disease (NDKD) coincident with diabetes mellitus, or a combination of both DKD and NDKD. Preclinical studies using models that more accurately mimic these three entities might improve the ability of animal models to predict clinical trial outcomes. Moreover, improved insights into the pathomechanisms that are shared by these entities - including sodium-glucose cotransporter 2 (SGLT2) and renin-angiotensin system-driven glomerular hyperfiltration and tubular hyper-reabsorption - as well as those that are unique to individual entities might lead to the identification of new treatment targets. Acknowledging that the clinical entity of CKD plus diabetes mellitus encompasses NDKD as well as DKD could help solve some of the urgent unmet medical needs of patients affected by these conditions.

  12. In vitro study of (1-14C)-acetate incorporation into lipids of liver slices in experimental diabetes

    International Nuclear Information System (INIS)

    Greco, A.V.; Mingrone, G.; Peruzzi, E.; Orlando, P.

    1981-01-01

    The effect of insulin deficiency on lipid synthesis in the liver of normal rats, diabetic rats by alloxan and pancreatectomized rats was studied in vitro using (1- 14 C)-acetate as lipid precursor. Insulin deficiency induces an increased incorporation of (1- 14 C)-acetate into triglycerides in rat liver. This is particularly evident in pancreatectomized rats with respect to alloxan diabetic rats. It is concluded that in experimental diabetes an atherogenous metabolic pattern is elaborated by the liver. (author)

  13. Strong association between non alcoholic fatty liver disease (NAFLD and low 25(OH vitamin D levels in an adult population with normal serum liver enzymes

    Directory of Open Access Journals (Sweden)

    Pozzilli Paolo

    2011-07-01

    Full Text Available Abstract Background Hypovitaminosis D has been recently recognized as a worldwide epidemic. Since vitamin D exerts significant metabolic activities, comprising free fatty acids (FFA flux regulation from the periphery to the liver, its deficiency may promote fat deposition into the hepatocytes. Aim of our study was to test the hypothesis of a direct association between hypovitaminosis D and the presence of NAFLD in subjects with various degree of insulin-resistance and related metabolic disorders. Methods We studied 262 consecutive subjects referred to the Diabetes and Metabolic Diseases clinics for metabolic evaluation. NAFLD (non-alcoholic fatty liver disease was diagnosed by upper abdomen ultrasonography, metabolic syndrome was identified according to the Third Report of National Cholesterol Education Program/Adult Treatment Panel (NCEP/ATPIII modified criteria. Insulin-resistance was evaluated by means of HOMA-IR. Fatty-Liver-Index, a recently identified correlate of NAFLD, was also estimated. Serum 25(OHvitamin D was measured by colorimetric method. Results Patients with NAFLD (n = 162,61.8% had reduced serum 25(OH vitamin D levels compared to subjects without NAFLD (14.8 ± 9.2 vs 20.5 ± 9.7 ng/ml, p Conclusions Low 25(OHvitamin D levels are associated with the presence of NAFLD independently from metabolic syndrome, diabetes and insulin-resistance profile.

  14. Cardiometabolic effects of antidiabetic drugs in non-alcoholic fatty liver disease

    DEFF Research Database (Denmark)

    Rix, Iben; Steen Pedersen, Julie; Storgaard, Heidi

    2018-01-01

    PURPOSE: Non-alcoholic fatty liver disease (NAFLD) affects about 25% of the population worldwide. NAFLD may be viewed as the hepatological manifestation of metabolic syndrome. Patients with metabolic syndrome due to diabetes or obesity have an increased risk of cardiovascular disease....... This narrative review describes cardiometabolic effects of antidiabetic drugs in NAFLD. METHODS: We conducted a systematic search in PubMed and manually scanned bibliographies in trial databases and reference lists in relevant articles. RESULTS: Heart disease is the leading cause of death in NAFLD. Conversely......, NAFLD is an independent cardiovascular risk factor in patients suffering from metabolic syndrome. NAFLD is associated with markers of atherosclerosis, and patients have increased risk of ischaemic heart disease. Additionally, patients with NAFLD have increased risk of cardiac dysfunction and heart...

  15. Assessment of adrenal function in liver diseases

    Directory of Open Access Journals (Sweden)

    Sandeep Kharb

    2013-01-01

    Full Text Available Background: In recent times, there are reports of adrenal dysfunction in whole spectrum of liver disease. Adrenal insufficiency (AI has been shown to correlate with progression of liver disease. Hence this study was conducted to assess adrenal function in subjects with acute liver disease (ALD, chronic liver disease (CLD and post liver transplantation (LT. Material and Methods: This study included 25 healthy controls, 25 patients of ALD, 20 subjects of CLD with Child-Pugh stage A (CLD-1 and 30 with Child-Pugh stage B or C (CLD-2, and 10 subjects with LT. All subjects were assessed clinically, biochemically and for adrenal functions. Results: AI was present in 9 (34.6% patients with ALD, 20 (40% patients with CLD and 4 (40% in subjects with LT. AI was more common in CLD-2 (18 patients - 60% than CLD-1 (2 patients - 10%. All patients with chronic liver disease had significantly lower basal cortisol (8.8±4.8, P=0.01, stimulated cortisol (18.2±6.3, P <0.00001 and incremental cortisol (9.4±4.6, P <0.00001 as compared to controls. There was increase in percentage of subjects with adrenal dysfunction with progression of liver disease as assessed by Child-Pugh staging. AI was predicted by lower levels of serum protein, serum albumin, total cholesterol and HDL cholesterol and higher levels of serum bilirubin and INR. Adrenal functions showed recovery following liver transplantation. Conclusions: AI forms important part of spectrum of acute and chronic liver disease. Deterioration of synthetic functions of liver disease predicts presence of AI, and these patients should be evaluated for adrenal dysfunction periodically.

  16. Portulaca oleracea L. alleviates liver injury in streptozotocin-induced diabetic mice

    Science.gov (United States)

    Peng, Hao; Gu, Wei; Li, Min; Chen, Zhe

    2018-01-01

    Purslane is a widespread succulent herb that exhibits various pharmacological effects. The purpose of this study was to evaluate the protective effect of Portulaca oleracea L. (purslane) on streptozotocin-induced diabetes in mice. Oral glucose-tolerance tests were carried out to assess blood glucose levels and body weight and food intake were recorded. The biochemical parameters anti-aspartate aminotransferase, alanine aminotransferase, insulin, triglycerides, total cholesterol, IL-6, IL-1β, and TNFα were also measured. The pathological condition of liver tissues were examined by hematoxylin–eosin staining. Rho, ROCK1, ROCK2, NFκBp65, p-NFκBp65, IκBα, and p-IκBα expression in liver tissue were analyzed by Western blot. Purslane increased body weight and decreased food intake. Purslane also significantly reduced concentrations of glucose, anti-aspartate aminotransferase, alanine aminotransferase, triglycerides, total cholesterol, IL-6, IL-1β, and TNFα in serum. Serum insulin was elevated with purslane treatment. In addition, pathologic liver changes in diabetic mice were also alleviated by purslane. Obtained data revealed that purslane restored the levels of Rho–NFκB signaling-related proteins in comparison with those of diabetic mice. Above all, it can be assumed that purslane might play a positive role in regulating streptozotocin-induced liver injury through suppressing the Rho–NFκB pathway. PMID:29343942

  17. New therapeutic strategies for canine liver disease; Growth factors and liver progenitor cells

    NARCIS (Netherlands)

    Arends, B.

    2008-01-01

    The liver has the unique capacity to regulate its mass after loss of functional liver cells due to liver disease, injury, and/or toxicity. Unfortunately, in the course of chronic liver disease this meticulously regulated regeneration process is imbalanced resulting in a decreased regenerative

  18. Cardiovascular Disease and Diabetes

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Cardiovascular Disease & Diabetes Updated:Jan 29,2018 The following ... clear that there is a strong correlation between cardiovascular disease (CVD) and diabetes. At least 68 percent ...

  19. Prolactin and liver disease

    NARCIS (Netherlands)

    A.G.C. Bauer (Alexander)

    1982-01-01

    textabstractCirrhosis of the liver is associated with profound endocrinological disturbances. Until recently it was thought that these disturbances were caused mainly by ineffective elimination of hormones by the diseased liver. It is now known that the pathogenesis of disturbed hormonal function in

  20. In vivo postprandial lipid partitioning in liver and muscle of diabetic rats is disturbed

    NARCIS (Netherlands)

    Prompers, J.J.; Jonkers, R.A.M.; Loon, van L.J.C.; Nicolay, K.

    2012-01-01

    Objective: To study in vivo lipid partitioning in insulin-resistant liver and muscle of diabetic rats using magnetic resonance spectroscopy (MRS). Methods: Four groups of n=6 male Zucker diabetic fatty rats were used for this study: obese, pre-diabetic fa/fa rats and lean, non-diabetic fa/+

  1. Association of nonalcoholic fatty liver disease with low bone mass in postmenopausal women.

    Science.gov (United States)

    Moon, Seong-Su; Lee, Young-Sil; Kim, Sung Woo

    2012-10-01

    Osteoporosis is a disease associated with insulin resistant states such as central obesity, diabetes, and metabolic syndrome. Non-alcoholic fatty liver disease (NAFLD) is also increased in such conditions. However, little is known about whether osteoporosis and nonalcoholic fatty liver disease are etiologically related to each other or not. We examined whether bone mineral density (BMD) is associated with NAFLD in pre- and postmenopausal women. Four hundred eighty-one female subjects (216 premenopausal and 265 postmenopausal) were enrolled. Lumbar BMD was measured using dual-energy X-ray absorptiometry. Liver ultrasonography was done to check the severity of fatty liver. We excluded subjects with a secondary cause of liver disease. Blood pressure, lipid profile, fasting plasma glucose, alanine aminotransferase (ALT), aspartate aminotransferase, and body mass index were measured in every subject. Mean lumbar BMD was lower in subjects with NAFLD than those without NAFLD in postmenopausal women (0.98 ± 0.01 vs. 1.01 ± 0.02 g/cm², P = 0.046). Multiple correlation analysis revealed a significant association between mean lumbar BMD and NAFLD in postmenopausal subjects after adjusting for age, body mass index, ALT, smoking status, and alcohol consumption (β coefficient -0.066, 95% CI -0.105 to -0.027, P = 0.001). Even after adjusting the presence of metabolic syndrome, the significance was maintained (β coefficient -0.043, 95% CI -0.082 to -0.004, P = 0.031). Lumbar BMD is related with NAFLD in postmenopausal females. We suggest that postmenopausal women with NAFLD may have a higher risk of osteoporosis than those without.

  2. Independent predictors of fibrosis in patients with nonalcoholic fatty liver disease.

    Science.gov (United States)

    Hossain, Noreen; Afendy, Arian; Stepanova, Maria; Nader, Fatema; Srishord, Manirath; Rafiq, Nila; Goodman, Zachary; Younossi, Zobair

    2009-11-01

    Nonalcoholic fatty liver disease (NAFLD) is a common cause of chronic liver disease. We investigated factors associated with advanced fibrosis in NAFLD. The study included 432 patients with histologically proven NAFLD (26.8% with nonalcoholic steatohepatitis [NASH] and 17.4% with moderate-to severe fibrosis). NASH was defined as steatosis, lobular inflammation, and ballooning degeneration with or without Mallory-Denk bodies and/or fibrosis. Fibrosis was classified into 2 groups: those with no or minimal fibrosis and those with moderate-to-severe fibrosis. Groups were compared using Mann-Whitney and chi-square method analyses. A model was constructed using a stepwise bidirectional method; its predictive power was measured using a 10-fold cross-validation technique. Patients with NASH were more likely to be male (P < .0001); have lower hip-to-waist ratios (P = .03); were less likely to be African American (P = .06); have higher levels of alanine aminotransferase (ALT; P < .0001), aspartate aminotransferase (AST; P < .0001), and serum triglycerides (P = .0154), but lower levels of high-density lipoprotein cholesterol (P < .0001). Patients with moderate-to-severe fibrosis were older (P = .0245); more likely to be male (P = .0189), Caucasian (P = .0382), have diabetes mellitus (P = .0238), and hypertension (P = .0375); and have a lower hip-to-waist ratio (P = .0077) but higher serum AST (P < .0001) and ALT (P < .0001) levels. The multivariate analysis model to predict moderate-to-severe fibrosis included male sex, Caucasian ethnicity, diabetes mellitus, and increased AST and ALT levels (model P value < .0001). In patients with NAFLD, diabetes mellitus and aminotransferase levels are independent predictors of moderate-to-severe fibrosis. They can be used to identify NAFLD patients at risk for advanced fibrosis.

  3. Periodontal disease and liver cirrhosis: A systematic review.

    Science.gov (United States)

    Grønkjær, Lea Ladegaard

    2015-01-01

    Studies suggest that periodontal disease, a source of subclinical and persistent infection, may be associated with various systemic conditions, including liver cirrhosis. The aim of this study was to examine the literature and determine the relationship between periodontal disease and liver cirrhosis and to identify opportunities and directions for future research in this area. A systematic review of English articles in the PubMed, EMBASE, and Scopus databases was conducted using search terms including 'liver cirrhosis', 'end-stage liver disease', 'liver diseases', 'oral health', 'periodontal disease', 'mouth disease', 'gingivitis', and 'periodontitis'. Thirteen studies published between 1981 and 2014 were found to include data on oral health and periodontal disease in cirrhotic patients. Studies indicated an increased incidence of periodontal disease in patients with liver cirrhosis, measured with several different periodontal indices. The reported prevalence of periodontal disease in cirrhosis patients ranged from 25.0% to 68.75% in four studies and apical periodontitis was found in 49%-79% of the patients. One study found that mortality was lower among patients who underwent dental treatment versus non-treated patients. Another study suggested an association between periodontal disease and the progression of liver cirrhosis, but data are sparse and conflicting as to whether periodontal disease is correlated to cirrhosis aetiology and severity. Despite the clinical reality of periodontal disease in liver cirrhosis patients, there are few published studies. Before clinical implications can be addressed, more data on the prevalence of and correlation between periodontal disease and liver cirrhosis aetiology, duration, and progression are needed.

  4. Liver involvement in Gaucher disease - Review and clinical approach.

    Science.gov (United States)

    Adar, Tomer; Ilan, Yaron; Elstein, Deborah; Zimran, Ari

    2018-02-01

    Gaucher disease (GD), one of the most prevalent lysosomal storage diseases, is associated with glucocerebroside accumulation in cells of the monocyte-macrophage system in various organs, including the liver. Evaluating and managing liver disease in patients with Gaucher disease may be challenging. While hepatic involvement is common in Gaucher disease, its severity, and clinical significance span a wide spectrum, ranging from sub-clinical involvement to liver cirrhosis with its associated complications including portal hypertension. Apart from liver involvement in Gaucher disease, patients with may also suffer from other comorbidities involving the liver. That Gaucher disease itself can mimic hepatic lesions, affect laboratory tests used to characterize liver disease, and may be associated with non-cirrhotic portal hypertension, complicates the diagnostic approach even more. Better understanding of liver involvement in Gaucher disease can spare patients unnecessary invasive testing, and assist physicians in decision making when evaluating patients with Gaucher disease suspected for significant liver disease. This review describes the various clinical manifestations, laboratory and imaging abnormalities that may be encountered when following patients with Gaucher disease for liver involvement. The mechanism for liver disease are discussed, as well as the possible hepato-protective effect of glucocerebroside, and the a diagnostic and treatment approaches. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. A study on the altered glycemic and lipid parameters and prevalence of insulin resistance in nonalcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    Sangeetha Suresh

    2018-01-01

    Full Text Available Introduction: Nonalcoholic fatty liver disease (NAFLD is a hepatic disorder that develops in the absence of alcohol intake. Obesity and diabetes are considered risk factors for the development of fatty liver; however, whether fatty liver is the cause or consequence of these conditions is not yet clear. Insulin resistance (IR is found to be a common risk factor for the development of diabetes, obesity and fatty liver. Aims and Objectives: The aim and objective of this study is to determine the prevalence of undetected diabetes, dyslipidemia, and IR in subjects with NAFLD. Materials and Methods: In apparently healthy 100 subjects, with ultrasound diagnosis of fatty liver, fasting and postprandial blood sugar levels, fasting insulin levels, and fasting lipid profile were checked. IR value was estimated using homeostatic model assessment-IR formula. Appropriate statistical methods were adopted to analyze the data. Results: A total of 66 subjects out of the 100 had IR. It was noted that IR significantly correlated with raised fasting blood sugar and fasting plasma insulin values. There was no significant correlation between IR and lipid profile values. Conclusion: The chance of developing NAFLD was high if the subjects are having IR, or vice versa. There was an increased prevalence of prediabetes and diabetes in the subjects with NAFLD. Waist circumference, rather than body mass index, was found to be a strong predictor of central adiposity and IR.

  6. Deoxyribonucleic acid telomere length shortening can predict the incidence of non-alcoholic fatty liver disease in patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Ping, Fan; Li, Zeng-Yi; Lv, Ke; Zhou, Mei-Cen; Dong, Ya-Xiu; Sun, Qi; Li, Yu-Xiu

    2017-03-01

    To investigate the effect of telomere shortening and other predictive factors of non-alcoholic fatty liver disease (NAFLD) in type 2 diabetes mellitus patients in a 6-year prospective cohort study. A total of 70 type 2 diabetes mellitus (mean age 57.8 ± 6.7 years) patients without NAFLD were included in the study, and 64 of them were successfully followed up 6 years later, excluding four cases with significant alcohol consumption. NAFLD was diagnosed by the hepatorenal ratio obtained by a quantitative ultrasound method using NIH image analysis software. The 39 individuals that developed NAFLD were allocated to group A, and the 21 individuals that did not develop NAFLD were allocated to group B. Fluorescent real-time quantitative polymerase chain reaction was used to measure telomere length. There was no significant difference between the two groups in baseline telomere length; however, at the end of the 6th year, telomere length had become shorter in group A compared with group B. There were significant differences between these two groups in baseline body mass index, waistline, systolic blood pressure, glycated hemoglobin and fasting C-peptide level. In addition, the estimated indices of baseline insulin resistance increased in group A. Fasting insulin level, body mass index, systolic blood pressure at baseline and the shortening of telomere length were independent risk factors of NAFLD in type 2 diabetes mellitus patients. Telomere length became shorter in type 2 diabetes mellitus patients who developed NAFLD over the course of 6 years. Type 2 diabetes mellitus patients who developed NAFLD had more serious insulin resistance compared with those who did not develop NAFLD a long time ago. © 2016 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  7. Increased Nitroxidative Stress Promotes Mitochondrial Dysfunction in Alcoholic and Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Byoung-Joon Song

    2013-01-01

    Full Text Available Increased nitroxidative stress causes mitochondrial dysfunctions through oxidative modifications of mitochondrial DNA, lipids, and proteins. Persistent mitochondrial dysfunction sensitizes the target cells/organs to other pathological risk factors and thus ultimately contributes to the development of more severe disease states in alcoholic and nonalcoholic fatty liver disease. The incidences of nonalcoholic fatty liver disease continuously increase due to high prevalence of metabolic syndrome including hyperlipidemia, hypercholesterolemia, obesity, insulin resistance, and diabetes. Many mitochondrial proteins including the enzymes involved in fat oxidation and energy supply could be oxidatively modified (including S-nitrosylation/nitration under increased nitroxidative stress and thus inactivated, leading to increased fat accumulation and ATP depletion. To demonstrate the underlying mechanism(s of mitochondrial dysfunction, we employed a redox proteomics approach using biotin-N-maleimide (biotin-NM as a sensitive biotin-switch probe to identify oxidized Cys residues of mitochondrial proteins in the experimental models of alcoholic and acute liver disease. The aims of this paper are to briefly describe the mechanisms, functional consequences, and detection methods of mitochondrial dysfunction. We also describe advantages and limitations of the Cys-targeted redox proteomics method with alternative approaches. Finally, we discuss various applications of this method in studying oxidatively modified mitochondrial proteins in extrahepatic tissues or different subcellular organelles and translational research.

  8. Low physical activity and energy dense Malaysian foods are associated with non-alcoholic fatty liver disease in centrally obese but not in non-centrally obese patients with diabetes mellitus.

    Science.gov (United States)

    Chan, Wah-Kheong; Tan, Alexander Tong-Boon; Vethakkan, Shireene Ratna; Tah, Pei-Chien; Vijayananthan, Anushya; Goh, Khean-Lee

    2015-01-01

    To study the dietary intake and level of physical activity (PA) of patients with diabetes mellitus and the association with non-alcoholic fatty liver disease (NAFLD). Consecutive adult patients with type 2 diabetes mellitus seen in our hospital diabetes clinic were enrolled. The Global Physical Activity Questionnaire and a semi-quantitative food-frequency questionnaire were used to assess PA and dietary intake, respectively. Diagnosis of NAFLD was ultrasound-based and following exclusion of significant alcohol intake and other causes of chronic liver disease. Data for 299 patients were analyzed (mean age 63.3±10.5 years old, 41.1% male). Prevalence of NAFLD was 49.2%. Patients with low PA were more likely to have NAFLD (OR=1.75, 95% CI=1.03-2.99, p=0.029). There was no significant difference in energy intake, intake of macronutrients and percentage energy intake from each macronutrient, high sugar food, high cholesterol food and high SFA food between patients with and without NAFLD. Among centrally obese patients, patients with low PA and in the highest quartile of percentage energy intake from fat (OR=4.03, 95% CI=1.12-15.0, p=0.015), high cholesterol food (OR=3.61, 95% CI=1.37-9.72, p=0.004) and high SFA food (OR=2.67, 95% CI=1.08-6.67, p=0.019) were most likely to have NAFLD. Among those who were not centrally obese, PA and percentage energy intake from fat, high cholesterol food and high SFA food was not associated with NAFLD. Low PA and high percentage energy intake from fat, high cholesterol food and high SFA food is associated with NAFLD in centrally obese but not in non-centrally obese patients with diabetes mellitus.

  9. Bariatric surgery and nonalcoholic fatty liver disease: current and potential future treatments

    Directory of Open Access Journals (Sweden)

    Akira eSasaki

    2014-10-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD and nonalcoholic steatohepatitis (NASH are increasingly common cause of chronic liver disease worldwide. The diagnosis of NASH is challenging as most affected patients are symptom-free and the role of routine screening is not clearly established. Most patients with severe obesity who undergo bariatric surgery have NAFLD, which is associated insulin resistance, type 2 diabetes mellitus (T2DM, hypertension, and obesity-related dyslipidemia. The effective treatment for NAFLD is weight reduction through lifestyle modifications, antiobesity medication, or bariatric surgery. Among these treatments, bariatric surgery is the most reliable method for achieving substantial, sustained weight loss. This procedure is safe when performed by a skilled surgeon, and the benefits include reduced weight, improved quality of life, decreased obesity-related comorbidities, and increased life expectancy. Further research is urgently needed to determine the best use of bariatric surgery with NAFLD patients at high risk of developing liver cirrhosis and its role in modulating complications of NAFLD, such as T2DM and cardiovascular disease. The current evidence suggests that bariatric surgery for patients with severe obesity decreases the grade of steatosis, hepatic inflammation, and fibrosis. However, further long-term studies are required to confirm the true effects before recommending bariatric surgery as a potential treatment for nonalcoholic steatohepatitis.

  10. The Potential of Non-Provitamin A Carotenoids for the Prevention and Treatment of Non-Alcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Ana Gabriela Murillo

    2016-11-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD is an obesity-associated spectrum of comorbidities defined by the presence of metabolic dysfunction, oxidative stress, inflammation, and fibrosis in the liver. If left untreated, NAFLD can progress to cirrhosis, liver failure, or hepatocellular carcinoma. NAFLD is recognized as the most common liver disease in the United States, affecting around 30% of the population. Identification of dietary components capable of reducing or preventing NAFLD is therefore essential to battle this condition. Dietary carotenoids including astaxanthin, lycopene, lutein, and zeaxanthin have been demonstrated to be potent antioxidants as well as to exhibit anti-inflammatory effects. Many studies report the protective effect(s of these carotenoids against different conditions such as atherosclerosis, diabetic complications, age-related macular degeneration, and liver diseases. In this review, we will focus on the effects of these carotenoids in the prevention or reduction of NAFLD as seen in epidemiological observations and clinical trials, as well as the suggested mechanism of action derived from animal and cell studies.

  11. Effects of insulin on perfused liver from streptozotocin-diabetic and untreated rats: 13C NMR assay of pyruvate kinase flux

    International Nuclear Information System (INIS)

    Cohen, S.M.

    1987-01-01

    The effects of insulin in vitro on perfused liver from streptozotocin-diabetic rats and their untreated littermates during gluconeogenesis from either [3- 13 C]alanine + ethanol or [2- 13 C]pyruvate + NH 4 Cl + ethanol were studied by 13 C NMR. A 13 C NMR determination of the rate of pyruvate kinase flux under steady-state conditions of active gluconeogenesis was developed; this assay includes a check on the reuse of recycled pyruvate. The preparations studied provided gradations of pyruvate kinase flux within the confines of the assay's requirement of active gluconeogenesis. By this determination, the rate of pyruvate kinase flux was 0.74 +/- 0.04 of the gluconeogenic rate in liver from 24-h-fasted controls; in liver from 12-h fasted controls, relative pyruvate kinase flux increased to 1.0 +/- 0.2. In diabetic liver, this flux was undetectable by the authors NMR method. Insulin's hepatic influence in vitro was greatest in the streptozotocin model of type 1 diabetes: upon treatment of diabetic liver with 7 nM insulin in vitro, a partial reversal of many of the differences noted between diabetic and control liver was demonstrated by 13 C NMR. A major effect of insulin in vitro upon diabetic liver was the induction of a large increase in the rate of pyruvate kinase flux, bringing relative and absolute fluxes up to the levels measured in 24-h-fasted controls. By way of comparison, the effects of ischemia on diabetic liver were studied by 13 C NMR to test whether changes in allosteric effectors under these conditions could also increase pyruvate kinase flux. A large increase in this activity was demonstrated in ischemic diabetic liver

  12. Relationship between Retinal Vascular Caliber and Coronary Artery Disease in Patients with Non-Alcoholic Fatty Liver Disease (NAFLD

    Directory of Open Access Journals (Sweden)

    Marmor Alon

    2013-08-01

    Full Text Available Objective: To evaluate the relationship between retinal vascular caliber and cardiovascular disease in non-alcoholic fatty liver disease (NAFLD patients without diabetes and hypertension. Methods: Intention to treat study of individuals who underwent cardiac computed tomography (CT during a two year period. Coronary artery disease (CAD was defined as stenosis of >50% in at least one major coronary artery. Liver and spleen density were measured by abdominal (CT; intima-media thickness (IMT by Doppler ultrasound; retinal artery and vein diameter by colored-retinal angiography; and metabolic syndrome by ATP III guidelines. Serum biomarkers of insulin resistance, inflammation, and oxidant-antioxidant status were assessed. Results: Compared with 22 gender and age matched controls, the 29 NAFLD patients showed higher prevalence of coronary plaques (70% vs. 30%, p < 0.001, higher prevalence of coronary stenosis (30% vs. 15%, p < 0.001, lower retinal arteriole-to-venule ratio (AVR (0.66 ± 0.06 vs. 0.71 ± 0.02, p < 0.01, higher IMT (0.98 ± 0.3 vs. 0.83 ± 0.1, p < 0.04, higher carotid plaques (60% vs. 40%, p < 0.001, higher homeostasis model assessment of insulin resistance (HOMA (4.0 ± 3.4 vs. 2.0 ± 1.0, p < 0.005, and higher triglyceride levels (200 ± 80 vs. 150 ± 60, p < 0.005 than controls. Multivariate analysis showed fatty liver (OR 2.5; p < 0.01, IMT (OR 2.3 p < 0.001, and retinal AVR ratio (OR 1.5, p < 0.01 to be strongly associated with CAD independent of metabolic syndrome (OR 1.2, p < 0.05. Conclusions: Patients with smaller retinal AVR (<0.7 are likely to be at increased risk for CAD and carotid atherosclerosis in patients with NAFLD even without hypertension or diabetes.

  13. Ursodeoxycholic acid treatment in patients with cystic fibrosis at risk for liver disease.

    Science.gov (United States)

    Siano, Maria; De Gregorio, Fabiola; Boggia, Bartolo; Sepe, Angela; Ferri, Pasqualina; Buonpensiero, Paolo; Di Pasqua, Antonio; Raia, Valeria

    2010-06-01

    Meconium ileus has been detected as a risk factor for development of liver disease in cystic fibrosis, with influence on morbidity and mortality. To evaluate the effect of early treatment with ursodeoxycholic acid in patients with cystic fibrosis and meconium ileus to prevent chronic hepatic involvement and to explore the potential role of therapy on clinical outcomes. 26 cystic fibrosis patients with meconium ileus (16 M, mean age 8,4 years, range 3,5-9) were assigned to two groups: group 1 (14 patients) treated early with ursodeoxycholic acid (UDCAe); group 2 (12 patients) treated with ursodeoxycholic acid at the onset of cystic fibrosis liver disease (UDCAd). Anthropometric data, pulmonary function tests, pancreatic status, complications such as diabetes, hepatic involvement and Pseudomonas aeruginosa colonisation were compared among groups. A higher prevalence of cystic fibrosis chronic liver disease was observed in the UDCAd group with a statistically significant difference at 9 years of age (p<0.05). Chronic infection by P. aeruginosa was found in 7% of UDCAe and 33% of UDCAd (p<0.05). No differences were observed in nutritional status and other complications. Early treatment with ursodeoxycholic acid may be beneficial in patients at risk of developing cystic fibrosis chronic liver disease such as those with meconium ileus. Multicentre studies should be encouraged to confirm these data. Copyright 2009 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  14. Transplantation in autoimmune liver diseases

    Institute of Scientific and Technical Information of China (English)

    Marcus Mottershead; James Neuberger

    2008-01-01

    Liver transplantation remains an effective treatment for those with end-stage disease and with intractable liver-related symptoms.The shortage of organs for transplantation has resulted in the need for rationing.A variety of approaches to selection and allocation have been developed and vary from country to country.The shortage of donors has meant that new approaches have to be adopted to make maximal use of the available organs;these include splitting grafts,use of extended criteria livers,livers from nonheart-beating donors and from living donors.Post transplantation, most patients will need life-long immunosuppression,although a small proportion can have immunosuppression successfully withdrawn.Newer immunosuppressive drugs and different strategies may allow a more targeted approach with a reduction in sideeffects and so improve the patient and graft survival.For autoimmune diseases, transplantation is associated with significant improvement in the quality and length of life.Disease may recur after transplantation and may affect patient and graft survival.

  15. Perioperative management of liver surgery-review on pathophysiology of liver disease and liver failure.

    Science.gov (United States)

    Gasteiger, Lukas; Eschertzhuber, Stephan; Tiefenthaler, Werner

    2018-01-01

    An increasing number of patients present for liver surgery. Given the complex pathophysiological changes in chronic liver disease (CLD), it is pivotal to understand the fundamentals of chronic and acute liver failure. This review will give an overview on related organ dysfunction as well as recommendations for perioperative management and treatment of liver failure-related symptoms.

  16. An epidemiological survey of prevalence and risk factors for fatty liver disease in adults residing in Yan′an, China

    Directory of Open Access Journals (Sweden)

    QIAO Li′na

    2015-01-01

    Full Text Available ObjectiveTo investigate the prevalence and major risk factors for fatty liver disease among adult residents in Yan’an, Shanxi Province, China.MethodsThe study enrolled healthy adults who had physical examination with complete clinical records in our hospital from February 2011 to March 2013. All participants underwent anthropometric measurement (height, weight, and blood pressure, biochemical and immunological tests (liver and renal function; blood glucose, lipids, and uric acid [UA]; viral markers, and ultrasound examination. Data analysis was performed using the t test, χ2 test, and logistic regression analysis. ResultsA total of 6236 adult residents participated in the survey, who accounted for approximately 3.76/1000 of the total population in Yan’an. There were 3532 males and 2704 females, with a mean age of 49.27±12.93 years. Fatty liver disease was detected with ultrasound examination in 1602 participants (2568%, among whom alcoholic, suspected alcoholic, and nonalcoholic forms accounted for 4.55%, 7.08%, and 88.37%, respectively. The fatty liver group had a significantly higher prevalence of obesity, hypertension, hyperuricemia, higher-than-normal fasting serum glucose (FSG level, diabetes mellitus, and dyslipidemia than the non-fatty-liver group (P<0.001. Multiple regression analysis showed that age, gender (male, drinking, waist circumference, body mass index, high-density lipoprotein cholesterol (HDL-C, low-density lipoprotein cholesterol (LDL-C, triglyceride (TG, UA, FSG, diabetes mellitus, and hypertension were influential factors for fatty liver disease, of which HDL-C was a protective factor. Compared with the normal FSG group, the impaired fasting glycaemia and diabetes groups were at an increased risk for fatty liver disease by 1.584-and 2.638-fold, respectively (P<0.001. The risk increased by1.627-, 1.796-, 9.544-fold, respectively, in the overweight, grade I obesity, and grade Ⅱ obesity groups versus the

  17. Association between noninvasive fibrosis markers and chronic kidney disease among adults with nonalcoholic fatty liver disease.

    Directory of Open Access Journals (Sweden)

    Giorgio Sesti

    Full Text Available Evidence suggests that nonalcoholic fatty liver disease (NAFLD and non-alcoholic steatohepatitis (NASH are associated with an increased risk of chronic kidney disease (CKD. In this study we aimed to evaluate whether the severity of liver fibrosis estimated by NAFLD fibrosis score is associated with higher prevalence of CKD in individuals with NAFLD. To this end NAFLD fibrosis score and estimated glomerular filtration rate (eGFR were assessed in 570 White individuals with ultrasonography-diagnosed NAFLD. As compared with subjects at low probability of liver fibrosis, individuals at high and intermediate probability showed an unfavorable cardio-metabolic risk profile having significantly higher values of waist circumference, insulin resistance, high sensitivity C-reactive protein, fibrinogen, uric acid and lower insulin-like growth factor-1 levels. Individuals at high and intermediate probability of liver fibrosis have lower eGFR after adjustment for gender, smoking, glucose tolerance status, homeostasis model assessment index of insulin resistance (HOMA-IR index, diagnosis of metabolic syndrome, statin therapy, anti-diabetes and anti-hypertensive treatments (P = 0.001. Individuals at high probability of liver fibrosis had a 5.1-fold increased risk of having CKD (OR 5.13, 95%CI 1.13-23.28; P = 0.03 as compared with individuals at low probability after adjustment for age, gender, and BMI. After adjustment for glucose tolerance status, statin therapy, and anti-hypertensive treatment in addition to gender, individuals at high probability of liver fibrosis had a 3.9-fold increased risk of CKD (OR 3.94, 95%CI 1.11-14.05; P = 0.03 as compared with individuals at low probability. In conclusion, advanced liver fibrosis, determined by noninvasive fibrosis markers, is associated with CKD independently from other known factors.

  18. in Human Liver Diseases

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    Minoru Fujimoto

    2010-01-01

    Full Text Available Toll-like receptor (TLR signaling pathways are strictly coordinated by several mechanisms to regulate adequate innate immune responses. Recent lines of evidence indicate that the suppressor of cytokine signaling (SOCS family proteins, originally identified as negative-feedback regulators in cytokine signaling, are involved in the regulation of TLR-mediated immune responses. SOCS1, a member of SOCS family, is strongly induced upon TLR stimulation. Cells lacking SOCS1 are hyperresponsive to TLR stimulation. Thus, SOCS1 is an important regulator for both cytokine and TLR-induced responses. As an immune organ, the liver contains various types of immune cells such as T cells, NK cells, NKT cells, and Kupffer cells and is continuously challenged with gut-derived bacterial and dietary antigens. SOCS1 may be implicated in pathophysiology of the liver. The studies using SOCS1-deficient mice revealed that endogenous SOCS1 is critical for the prevention of liver diseases such as hepatitis, cirrhosis, and cancers. Recent studies on humans suggest that SOCS1 is involved in the development of various liver disorders in humans. Thus, SOCS1 and other SOCS proteins are potential targets for the therapy of human liver diseases.

  19. Cellular Mechanisms of Liver Regeneration and Cell-Based Therapies of Liver Diseases

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    Irina V. Kholodenko

    2017-01-01

    Full Text Available The emerging field of regenerative medicine offers innovative methods of cell therapy and tissue/organ engineering as a novel approach to liver disease treatment. The ultimate scientific foundation of both cell therapy of liver diseases and liver tissue and organ engineering is delivered by the in-depth studies of the cellular and molecular mechanisms of liver regeneration. The cellular mechanisms of the homeostatic and injury-induced liver regeneration are unique. Restoration of the mass of liver parenchyma is achieved by compensatory hypertrophy and hyperplasia of the differentiated parenchymal cells, hepatocytes, while expansion and differentiation of the resident stem/progenitor cells play a minor or negligible role. Participation of blood-borne cells of the bone marrow origin in liver parenchyma regeneration has been proven but does not exceed 1-2% of newly formed hepatocytes. Liver regeneration is activated spontaneously after injury and can be further stimulated by cell therapy with hepatocytes, hematopoietic stem cells, or mesenchymal stem cells. Further studies aimed at improving the outcomes of cell therapy of liver diseases are underway. In case of liver failure, transplantation of engineered liver can become the best option in the foreseeable future. Engineering of a transplantable liver or its major part is an enormous challenge, but rapid progress in induced pluripotency, tissue engineering, and bioprinting research shows that it may be doable.

  20. Long-term obestatin treatment of mice type 2 diabetes increases insulin sensitivity and improves liver function.

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    Kołodziejski, Paweł A; Pruszyńska-Oszmałek, Ewa; Strowski, Mathias Z; Nowak, Krzysztof W

    2017-06-01

    Obestatin and ghrelin are peptides encoded by the preproghrelin gene. Obestatin inhibits food intake, in addition to regulation of glucose and lipid metabolism. Here, we test the ability of obestatin at improving metabolic control and liver function in type 2 diabetic animals (type 2 diabetes mellitus). The effects of chronic obestatin treatment of mice with experimentally induced type 2 diabetes mellitus on serum levels of glucose and lipids, and insulin sensitivity are characterized. In addition, alterations of hepatic lipid and glycogen contents are evaluated. Obestatin reduced body weight and decreased serum glucose, fructosamine, and β-hydroxybutyrate levels, as well as total and low-density lipoprotein fractions of cholesterol. In addition, obestatin increased high-density lipoproteins cholesterol levels and enhanced insulin sensitivity in mice with type 2 diabetes mellitus. Moreover, obestatin diminished liver mass, hepatic triglycerides and cholesterol contents, while glycogen content was higher in livers of healthy and mice with type 2 diabetes mellitus treated with obestatin. These changes were accompanied by reduction of increased alanine aminotransferase, aspartate aminotransferase, and gamma glutamyl transpeptidase in T2DM mice with type 2 diabetes mellitus. Obestatin increased adiponectin levels and reduced leptin concentration. Obestatin influenced the expression of genes involved in lipid and carbohydrate metabolism by increasing Fabp5 and decreasing G6pc, Pepck, Fgf21 mRNA in the liver. Obestatin increased both, AKT and AMPK phosphorylation, and sirtuin 1 (SIRT1) protein levels as well as mRNA expression in the liver. Obestatin improves metabolic abnormalities in type 2 diabetes mellitus, restores hepatic lipid contents and decreases hepatic enzymes. Therefore, obestatin could potentially have a therapeutic relevance in treating of insulin resistance and metabolic dysfunctions in type 2 diabetes mellitus.

  1. Relevant Aspects of Nutritional and Dietary Interventions in Non-Alcoholic Fatty Liver Disease

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    Maria Catalina Hernandez-Rodas

    2015-10-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD is the main cause of liver disease worldwide. NAFLD is linked to circumstances such as type 2 diabetes, insulin resistance, obesity, hyperlipidemia, and hypertension. Since the obesity figures and related comorbidities are increasing, NAFLD has turned into a liver problem that has become progressively more common. Currently, there is no effective drug therapy for NAFLD; therefore, interventions in lifestyles remain the first line of treatment. Bearing in mind that adherence rates to this type of treatment are poor, great efforts are currently focused on finding novel therapeutic agents for the prevention in the development of hepatic steatosis and its progression to nonalcoholic steatohepatitis and cirrhosis. This review presents a compilation of the scientific evidence found in the last years showing the results of interventions in lifestyle, diet, and behavioral therapies and research results in human, animal and cell models. Possible therapeutic agents ranging from supplementation with vitamins, amino acids, prebiotics, probiotics, symbiotics, polyunsaturated fatty acids and polyphenols to interventions with medicinal plants are analyzed.

  2. In vitro study of (1-/sup 14/C)-acetate incorporation into lipids of liver slices in experimental diabetes

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    Greco, A V; Mingrone, G; Peruzzi, E [Universita Cattolica S. Cuore, Roma (Italy). Ist. di Patologia Medica; Orlando, P [Universita Cattolica S. Cuore, Roma (Italy). Centre Radioisotopi

    1981-01-01

    The effect of insulin deficiency on lipid synthesis in the liver of normal rats, diabetic rats by alloxan and pancreatectomized rats was studied in vitro using (1-/sup 14/C)-acetate as lipid precursor. Insulin deficiency induces an increased incorporation of (1-/sup 14/C)-acetate into triglycerides in rat liver. This is particularly evident in pancreatectomized rats with respect to alloxan diabetic rats. It is concluded that in experimental diabetes an atherogenous metabolic pattern is elaborated by the liver.

  3. Role of nonalcoholic fatty liver disease as risk factor for drug-induced hepatotoxicity

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    Massart, Julie; Begriche, Karima; Moreau, Caroline; Fromenty, Bernard

    2017-01-01

    Background Obesity is often associated with nonalcoholic fatty liver disease (NAFLD), which refers to a large spectrum of hepatic lesions including fatty liver, nonalcoholic steatohepatitis (NASH) and cirrhosis. Different investigations showed or suggested that obesity and NAFLD are able to increase the risk of hepatotoxicity of different drugs. Some of these drugs could induce more frequently an acute hepatitis in obese individuals whereas others could worsen pre-existing NAFLD. Aim The main objective of the present review was to collect the available information regarding the role of NAFLD as risk factor for drug-induced hepatotoxicity. For this purpose, we performed a data-mining analysis using different queries including drug-induced liver injury (or DILI), drug-induced hepatotoxicity, fatty liver, nonalcoholic fatty liver disease (or NAFLD), steatosis and obesity. The main data from the collected articles are reported in this review and when available, some pathophysiological hypotheses are put forward. Relevance for patients Drugs that could pose a potential risk in obese patients include compounds belonging to different pharmacological classes such as acetaminophen, halothane, methotrexate, rosiglitazone, stavudine and tamoxifen. For some of these drugs, experimental investigations in obese rodents confirmed the clinical observations and unveiled different pathophysiological mechanisms which could explain why these pharmaceuticals are particularly hepatotoxic in obesity and NAFLD. Other drugs such as pentoxifylline, phenobarbital and omeprazole might also pose a risk but more investigations are required to determine whether this risk is significant or not. Because obese people often take several drugs for the treatment of different obesity-related diseases such as type 2 diabetes, hyperlipidemia and coronary heart disease, it is urgent to identify the main pharmaceuticals that can cause acute hepatitis on a fatty liver background or induce NAFLD worsening

  4. EFFECT OF THIOPROPANOL ON AMINO ACID TURNOVER AND REDOX STATUS IN ALLOXAN DIABETIC RAT LIVER

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    Vickram

    2016-07-01

    Full Text Available BACKGROUND Decreased cellular thiol levels seen in diabetes mellitus (DM may be in part attributed to increased free radical generation. The free radical mediated oxidative stress has been implicated in the pathogenesis of DM and its complications. The relative deficiency or non-availability of insulin in DM affects the metabolism of biomolecules, specifically the carbohydrate metabolism. The insulin-mimicking actions of various thiols have been studied. In our previous study, we have documented that 3-mercapto- 1-propanol (Thiopropanol, a low molecular weight thiol, at the dosage employed has increased glucose utilisation in alloxandiabetic rat liver tissue probably by favouring utilisation of glucose through glycolysis and HMP pathway. It is known that insulin inhibits gluconeogenesis by inhibiting the key enzymes of the same and by controlling the channelling of amino acids for the glucose biosynthesis through gluconeogenic pathway. A study was undertaken to assess the effects of thiopropanol (TP on amino acid turnover and the redox status in alloxan diabetic rat liver. METHODS Male albino rats weighing 150-250 g were used. Diabetes was induced using alloxan monohydrate. Rats were divided into normal and diabetic groups. Levels of amino acid nitrogen (AAN, alanine, total thiol (-SH groups, TBARS (Thiobarbituric acid reactive substances, and activities of alanine transaminase (ALT and aspartate transaminase (AST were estimated in liver specimens of normal, control-alloxan diabetic and TP-exposed-alloxan-diabetic rats. RESULTS The results showed a significant increase (p<0.001 in AAN levels, alanine levels, and total -SH groups concentration; and a significant decrease (p<0.001 in TBARS levels, ALT and AST activities in TP-exposed-alloxan diabetic liver slices as compared to control-alloxan diabetic liver slices. CONCLUSIONS Hence, it may be concluded that TP, at the concentration employed, inhibits gluconeogenesis from amino acids probably by

  5. Effect of pretransplant diabetes on short-term outcomes after liver transplantation: a national cohort study.

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    Hoehn, Richard S; Singhal, Ashish; Wima, Koffi; Sutton, Jeffrey M; Paterno, Flavio; Steve Woodle, E; Hohmann, Sam; Abbott, Daniel E; Shah, Shimul A

    2015-07-01

    We sought to analyse the effect of pretransplant diabetes on post-operative outcomes and resource utilization following liver transplantation. A retrospective cohort study was designed using a linkage between the University HealthSystem Consortium and Scientific Registry of Transplant Recipients databases. We identified 12 442 patients who underwent liver transplantation at 63 centres from 2007-2011 and separated cohorts of patients with diabetes (n = 2971; 24%) and without (n = 9471; 76%) at the time of transplant. We analysed transplant related outcomes and short-term survival. Diabetic recipients were more likely to be male (70% vs 67%), non-white (32% vs 26%), older (age ≥60; 41% vs 28%), and have a higher BMI (29 vs 27; P diabetic patients were on haemodialysis (10% vs 7%), had cirrhosis caused by NASH (24% vs 9%; P 1.49; 46% vs 42%; P diabetic recipients had longer hospital length of stay (10 vs 9 days), higher peri-transplant mortality (5% vs 4%) and 30-day readmission rates (41% vs 37%), were less often discharged to home (83% vs 87%; P diabetics ($105 078 vs $100 624, P diabetic recipients were less likely discharged home following transplant (75% vs 82%, P diabetes is associated with inferior post-operative outcomes and increased resource utilization after liver transplantation. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Liver and Cardiovascular Damage in Patients With Lean Nonalcoholic Fatty Liver Disease, and Association With Visceral Obesity.

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    Fracanzani, Anna Ludovica; Petta, Salvatore; Lombardi, Rosa; Pisano, Giuseppina; Russello, Maurizio; Consonni, Dario; Di Marco, Vito; Cammà, Calogero; Mensi, Laura; Dongiovanni, Paola; Valenti, Luca; Craxì, Antonio; Fargion, Silvia

    2017-10-01

    Lean nonalcoholic fatty liver disease (NAFLD) is defined as NAFLD that develops in patients with a body mass index (BMI) less than 25 kg/m 2 . We investigated the differences between lean NAFLD and NAFLD in overweight and obese persons, factors associated with the severity of liver and cardiovascular disease, and the effects of visceral obesity. We performed a retrospective cohort study of 669 consecutive patients with biopsy-proven NAFLD seen at 3 liver centers in Italy. We collected anthropometric, clinical, and biochemical data, as well as information on carotid atherosclerosis (artery intima-media thickness and plaque), liver histology (nonalcoholic steatohepatitis [NASH] and fibrosis), insulin resistance, and diabetes. Overweight was defined as a BMI of 25 to 29.9 kg/m 2 , and obese was defined as a BMI of 30 kg/m 2 or greater. Patients were assigned to groups based on waist circumference, a marker of visceral obesity (low: men, 102 cm, women >88 cm). DNA samples were analyzed for the rs738409 C>G (I148M in PNPLA3), the rs58542926 C>T (E167K in TM6SF2), and single-nucleotide polymorphisms. Variables in men and women were analyzed using chi-squared analysis and the Mann-Whitney or Kruskal-Wallis tests. Multiple linear or logistic regression analyses were adjusted for all the variables of clinical relevance or statistically significant at univariate analyses. The primary outcome was the difference in liver and cardiovascular disease between lean NAFLD and NAFLD in overweight and obese persons. Secondary outcomes were effects of visceral obesity, based on waist circumference, on hepatic, vascular, and metabolic features. Significantly lower proportions of patients with lean NAFLD (143 patients; 43 women; mean age, 46 ± 13 y) had hypertension (P = .001), diabetes (P = .0001), and metabolic syndrome (P = .0001) than overweight or obese patients with NAFLD (526 patients; 149 women; mean age, 49 ± 12 y). Significantly lower proportions of patients with lean

  7. Curcumin restores mitochondrial functions and decreases lipid peroxidation in liver and kidneys of diabetic db/db mice

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    María G Soto-Urquieta

    2014-01-01

    Full Text Available BACKGROUND: Nitrosative and oxidative stress play a key role in obesity and diabetes-related mitochondrial dysfunction. The objective was to investigate the effect of curcumin treatment on state 3 and 4 oxygen consumption, nitric oxide (NO synthesis, ATPase activity and lipid oxidation in mitochondria isolated from liver and kidneys of diabetic db/db mice. RESULTS: Hyperglycaemia increased oxygen consumption and decreased NO synthesis in liver mitochondria isolated from diabetic mice relative to the control mice. In kidney mitochondria, hyperglycaemia increased state 3 oxygen consumption and thiobarbituric acid-reactive substances (TBARS levels in diabetic mice relative to control mice. Interestingly, treating db/db mice with curcumin improved or restored these parameters to normal levels; also curcumin increased liver mitochondrial ATPase activity in db/db mice relative to untreated db/db mice. CONCLUSIONS: These findings suggest that hyperglycaemia modifies oxygen consumption rate, NO synthesis and increases TBARS levels in mitochondria from the liver and kidneys of diabetic mice, whereas curcumin may have a protective role against these alterations.

  8. Gut Microbiota and Nonalcoholic Fatty Liver Disease: Insights on Mechanisms and Therapy

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    Junli Ma

    2017-10-01

    Full Text Available The gut microbiota plays critical roles in development of obese-related metabolic diseases such as nonalcoholic fatty liver disease (NAFLD, type 2 diabetes(T2D, and insulin resistance(IR, highlighting the potential of gut microbiota-targeted therapies in these diseases. There are various ways that gut microbiota can be manipulated, including through use of probiotics, prebiotics, synbiotics, antibiotics, and some active components from herbal medicines. In this review, we review the main roles of gut microbiota in mediating the development of NAFLD, and the advances in gut microbiota-targeted therapies for NAFLD in both the experimental and clinical studies, as well as the conclusions on the prospect of gut microbiota-targeted therapies in the future.

  9. Nonalcoholic fatty liver disease and hepatocellular carcinoma

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    LI Liangping

    2016-03-01

    Full Text Available As the etiology of hepatocellular carcinoma (HCC has been changing, the incidence of HCC related to nonalcoholic fatty liver disease (NAFLD is gradually increasing in developed countries in Europe and America and some countries in Asia. This article introduces the close association between NAFLD and HCC, risk factors, clinicopathological features, and prevention and screening, and points out that although the incidence of NAFLD is not as high as that of hepatitis B- or hepatitis C-related HCC, there are a large absolute number of NAFLD patients, especially the high-risk patients with diabetes and obesity, or liver fibrosis/cirrhosis, due to a huge base number of NAFLD patients. NAFLD-related HCC is commonly seen in the elderly with various comorbidities and a poor prognosis. This article also points out that the prevention should focus on the effective treatment of NAFLD. The strict screening of high-risk population is the strategy for the diagnosis of early-stage HCC. At present, the sensitivity of alpha-fetoprotein is relatively low, and imaging examinations including computed tomography are the main screening methods; however, there are no measures for early warning of NAFLD-related HCC.

  10. Metformin-Induced Changes of the Coding Transcriptome and Non-Coding RNAs in the Livers of Non-Alcoholic Fatty Liver Disease Mice.

    Science.gov (United States)

    Guo, Jun; Zhou, Yuan; Cheng, Yafen; Fang, Weiwei; Hu, Gang; Wei, Jie; Lin, Yajun; Man, Yong; Guo, Lixin; Sun, Mingxiao; Cui, Qinghua; Li, Jian

    2018-01-01

    Recent studies have suggested that changes in non-coding mRNA play a key role in the progression of non-alcoholic fatty liver disease (NAFLD). Metformin is now recommended and effective for the treatment of NAFLD. We hope the current analyses of the non-coding mRNA transcriptome will provide a better presentation of the potential roles of mRNAs and long non-coding RNAs (lncRNAs) that underlie NAFLD and metformin intervention. The present study mainly analysed changes in the coding transcriptome and non-coding RNAs after the application of a five-week metformin intervention. Liver samples from three groups of mice were harvested for transcriptome profiling, which covered mRNA, lncRNA, microRNA (miRNA) and circular RNA (circRNA), using a microarray technique. A systematic alleviation of high-fat diet (HFD)-induced transcriptome alterations by metformin was observed. The metformin treatment largely reversed the correlations with diabetes-related pathways. Our analysis also suggested interaction networks between differentially expressed lncRNAs and known hepatic disease genes and interactions between circRNA and their disease-related miRNA partners. Eight HFD-responsive lncRNAs and three metformin-responsive lncRNAs were noted due to their widespread associations with disease genes. Moreover, seven miRNAs that interacted with multiple differentially expressed circRNAs were highlighted because they were likely to be associated with metabolic or liver diseases. The present study identified novel changes in the coding transcriptome and non-coding RNAs in the livers of NAFLD mice after metformin treatment that might shed light on the underlying mechanism by which metformin impedes the progression of NAFLD. © 2018 The Author(s). Published by S. Karger AG, Basel.

  11. Diagnosis of diabetic kidney disease

    DEFF Research Database (Denmark)

    Persson, Frederik; Rossing, Peter

    2018-01-01

    Approximately 20% to 40% of patients with type 1 or type 2 diabetes mellitus develop diabetic kidney disease. This is a clinical syndrome characterized by persistent albuminuria (> 300 mg/24 h, or > 300 mg/g creatinine), a relentless decline in glomerular filtration rate (GFR), raised arterial...... sign of diabetic nephropathy, the first symptom is usually peripheral edema, which occurs at a very late stage. Regular, systematic screening for diabetic kidney disease is needed in order to identify patients at risk of or with presymptomatic diabetic kidney disease. Annual monitoring of urinary...

  12. Peroxisome Proliferator-Activated Receptor Genetic Polymorphisms and Nonalcoholic Fatty Liver Disease: Any Role in Disease Susceptibility?

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    Paola Dongiovanni

    2013-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD defines a wide spectrum of liver diseases that extend from simple steatosis, that is, increased hepatic lipid content, to nonalcoholic steatohepatitis (NASH, a condition that may progress to cirrhosis with its associated complications. Nuclear hormone receptors act as intracellular lipid sensors that coordinate genetic networks regulating lipid metabolism and energy utilization. This family of transcription factors, in particular peroxisome proliferator-activated receptors (PPARs, represents attractive drug targets for the management of NAFLD and NASH, as well as related conditions such as type 2 diabetes and the metabolic syndrome. The impact on the regulation of lipid metabolism observed for PPARs has led to the hypothesis that genetic variants within the human PPARs genes may be associated with human disease such as NAFLD, the metabolic syndrome, and/or coronary heart disease. Here we review the available evidence on the association between PPARs genetic polymorphism and the susceptibility to NAFLD and NASH, and we provide a meta-analysis of the available evidence. The impact of PPAR variants on the susceptibility to NASH in specific subgroup of patients, and in particular on the response to therapies, especially those targeting PPARs, represents promising new areas of investigation.

  13. The Relationship between Type 2 Diabetes Mellitus and Non-Alcoholic Fatty Liver Disease Measured by Controlled Attenuation Parameter.

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    Chon, Young Eun; Kim, Kwang Joon; Jung, Kyu Sik; Kim, Seung Up; Park, Jun Yong; Kim, Do Young; Ahn, Sang Hoon; Chon, Chae Yoon; Chung, Jae Bock; Park, Kyeong Hye; Bae, Ji Cheol; Han, Kwang Hyub

    2016-07-01

    The severity of non-alcoholic fatty liver disease (NAFLD) in type 2 diabetes mellitus (T2DM) population compared with that in normal glucose tolerance (NGT) individuals has not yet been quantitatively assessed. We investigated the prevalence and the severity of NAFLD in a T2DM population using controlled attenuation parameter (CAP). Subjects who underwent testing for biomarkers related to T2DM and CAP using Fibroscan® during a regular health check-up were enrolled. CAP values of 250 dB/m and 300 dB/m were selected as the cutoffs for the presence of NAFLD and for moderate to severe NAFLD, respectively. Biomarkers related to T2DM included fasting glucose/insulin, fasting C-peptide, hemoglobin A1c (HbA1c), glycoalbumin, and homeostasis model assessment of insulin resistance of insulin resistance (HOMA-IR). Among 340 study participants (T2DM, n=66; pre-diabetes, n=202; NGT, n=72), the proportion of subjects with NAFLD increased according to the glucose tolerance status (31.9% in NGT; 47.0% in pre-diabetes; 57.6% in T2DM). The median CAP value was significantly higher in subjects with T2DM (265 dB/m) than in those with pre-diabetes (245 dB/m) or NGT (231 dB/m) (all p<0.05). Logistic regression analysis showed that subjects with moderate to severe NAFLD had a 2.8-fold (odds ratio) higher risk of having T2DM than those without NAFLD (p=0.02; 95% confidence interval, 1.21-6.64), and positive correlations between the CAP value and HOMA-IR (ρ0.407) or fasting C-peptide (ρ0.402) were demonstrated. Subjects with T2DM had a higher prevalence of severe NAFLD than those with NGT. Increased hepatic steatosis was significantly associated with the presence of T2DM, and insulin resistance induced by hepatic fat may be an important mechanistic connection.

  14. Pathogenesis, diagnosis and treatment of non-alcoholic fatty liver disease

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    Verónica Martín-Domínguez

    2013-08-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD includes a broad spectrum of alterations that go from simple steatosis to steatohepatitis and cirrhosis. Type 2 diabetes mellitus (DM-2 and obesity are the principle factors associated to NAFLD. A 20-30 % prevalence in general population has been described. The survival of this type of patient is lower than the general population's, showing a higher incidence of hepatic and cardiovascular complications. The aetiopathogenesis is still unclear, but we know the intervention of different factors that produce fatty-acid accumulation in hepatic parenchyma, causing oxidative stress, oxygen-free radicals and the synthesis of an inflammatory cascade, that determine the progression of this disease from steatosis up to advanced fibrosis. The diagnostic gold-standard is still the liver biopsy, even though the development of newer non-invasive techniques, like serological and imaging (radiology, have opened a new field for research that allows bloodless testing of these patients and better study of the natural history of this disease. Nowadays, there is still no specific treatment for NAFLD. The development of healthy life habits and moderate exercise continue to be the pillars of treatment. Different pharmacological approaches have been studied and applied, such as the control of insulin resistance, lowering cholesterol levels, antioxidants, and other alternatives in experimental trials.

  15. Changes in some of the indicators of liver inflammation and cardiovascular risk factors during a term of synthetic aerobic exercise of diabetic women

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    Asieh Sadat Mousavian

    2016-08-01

    Full Text Available People with type II diabetes have more liver function abnormalities than non-diabetics. Recent studies have shown the mutual relationship between metabolic conditions of type II diabetes and non-alcoholic fatty liver disease. Therefore, this study explores the effects of synthetic aerobic exercises on the indicators of liver inflammation (AST & ALT and some of the cardiovascular risk factors of serum of the middle-aged women with diabetes (HDL, LDL, & triglyceride who live in Behbahan city. Methodology: In this study, 30 participants were selected randomly from among women with type II diabetes with BMI>25, aged 45-60, and divided into control and experimental groups. The participants of the practicing group practiced 12 weeks (three days a week with the intensity of 55-70 % maximum heart rate (MHR and 35-50 minutes per session. The results were analyzed with SPSS and dependent ttest was used to compare the average score of each group in pretest, and independent t-test was used to compare the averages of the different variables between two groups. Results: According to the results, 12 weeks of aerobic exercise have significant effect (p<0/05 on the level of alanine transaminase and aspartate transaminase of participant's serum. In addition, the results have shown that 12 weeks of aerobic exercise have significant effect (p<0/05 on high-density lipoprotein, low-density lipoprotein, and triglyceride of the participants. Conclusion: It can be concluded that synthetic aerobic exercise can be effective in the conditions of patients with type II diabetes with reducing some indicators of liver inflammation and improving the lipid profile of serum of the participants.

  16. Non-Alcoholic Fatty Liver Disease in HIV Infection.

    Science.gov (United States)

    Macías, Juan; Pineda, Juan A; Real, Luis M

    2017-01-01

    Non-alcoholic fatty liver disease is one of the most frequent chronic hepatic conditions worldwide. The spectrum of non-alcoholic fatty liver disease goes from hepatic steatosis to steatohepatitis, cirrhosis, and hepatocellular carcinoma. Risk factors for non-alcoholic fatty liver disease are metabolic, mainly obesity and the accompanying consequences. Treatment and prevention of non-alcoholic fatty liver disease should target those metabolic abnormalities. The frequency of and the factors associated with hepatic steatosis in HIV infection seem to be similar to those reported in the general population, though direct comparisons are lacking. Hepatic steatosis in HIV infection may also be secondary to antiretroviral drugs or HCV-related factors in HCV-coinfected subjects. However, more recent data suggest that hepatic steatosis in HIV infection represents true non-alcoholic fatty liver disease. As such, management of non-alcoholic fatty liver disease in HIV infection should follow the same principles as in the general population.

  17. A STUDY ON HAEMATOLOGICAL ABNORMALITIES IN DECOMPENSATED CHRONIC LIVER DISEASE

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    Suresh Moothezhathu Kesavadas

    2017-04-01

    Full Text Available BACKGROUND Liver plays an important role in normal erythropoiesis and synthesis of clotting factors. Chronic liver disease (CLD patients are frequently associated with abnormalities in haematological parameters. MATERIALS AND METHODS This was an observational study conducted among diagnosed CLD patients over a period of 1 year from 2013 to 2014. Various haematological abnormalities in 75 CLD patients were studied. Relevant details were obtained in structured format. RESULTS The mean age of the study group 49.2 years. Male-to-female ratio was 5.8:1. Aetiologies of cirrhosis were alcoholism (61.3%, diabetes mellitus (26.7% and dyslipidaemia (13%. 88% patients were anaemic with severe anaemia (Hb <8 gm% observed in 33.3% patients with mean Hb being 8.76 gm%. Mean Hb in alcohol-related CLDs were lower than CLDs due to other aetiologies (8.62 gm% vs. 9.36 gm%. Most common anaemia observed was normocytic normochromic anaemia (40.9%. 26.7% had leucopenia and 88% had thrombocytopenia. Normal ferritin levels were observed in 6.7%, decreased in 16% and increased in the remaining cases of which a level of more than 900 ng/mL was observed in 18.7% cases. Mean CTP (ChildTurcotte-Pugh score of the study group was 11.1. 80% of patients belong to child C. Patients with high ferritin levels had high CTP score (P-0.001. Platelet count decreases as CTP score increases (P-0.000 and as spleen size increases (P-0.001. CONCLUSION Most common haematological abnormalities observed were thrombocytopenia and anaemia. Severe anaemia was seen in males and alcoholics. Thrombocytopenia was more in those with advanced liver disease and large spleen. High serum ferritin level correlate well with advanced liver disease.

  18. Liver Transplantation for Alcoholic Liver Disease and Hepatocellular Carcinoma.

    Science.gov (United States)

    Burra, Patrizia; Zanetto, Alberto; Germani, Giacomo

    2018-02-09

    Hepatocellular carcinoma is one of the main important causes of cancer-related death and its mortality is increasingly worldwide. In Europe, alcohol abuse accounts for approximately half of all liver cancer cases and it will become the leading cause of hepatocellular carcinoma in the next future with the sharp decline of chronic viral hepatitis. The pathophysiology of alcohol-induced carcinogenesis involves acetaldehyde catabolism, oxidative stress and chronic liver inflammation. Genetic background plays also a significant role and specific patterns of gene mutations in alcohol-related hepatocellular carcinoma have been characterized. Survival is higher in patients who undergo specific surveillance programmes than in patients who do not. However, patients with alcohol cirrhosis present a significantly greater risk of liver decompensation than those with cirrhosis due to other aetiologies. Furthermore, the adherence to screening program can be suboptimal. Liver transplant for patients with Milan-in hepatocellular carcinoma represents the best possible treatment in case of tumour recurrence/progression despite loco-regional or surgical treatments. Long-term result after liver transplantation for alcohol related liver disease is good. However, cardiovascular disease and de novo malignancies can significantly hamper patients' survival and should be carefully considered by transplant team. In this review, we have focused on the evolution of alcohol-related hepatocellular carcinoma epidemiology and risk factors as well as on liver transplantation in alcoholic patients with and without hepatocellular carcinoma.

  19. Hotspots in clinical management of severe liver diseases

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    LYU Jiayu

    2017-09-01

    Full Text Available Severe liver diseases such as liver failure and acute decompensated cirrhosis have critical conditions and high mortality rates, and the prognosis of such patients is closely associated with early warning, timely dynamic assessment, and comprehensive and effective therapy. The patients require a series of effective clinical management measures for elimination of causative factors, organ support, and prevention and treatment of complications. Medical treatment-artificial liver-liver transplantation is an important modality for severe liver diseases. Granulocyte colony-stimulating factor, stem cell therapy, and bioartificial liver have a promising future, while there are still controversies over non-selective β-blocker. This article reviews the hotspots in the clinical management of severe liver diseases.

  20. Cordyceps militaris alleviates non-alcoholic fatty liver disease in ob/ob mice

    OpenAIRE

    Choi, Ha-Neul; Jang, Yang-Hee; Kim, Min-Joo; Seo, Min Jeong; Kang, Byoung Won; Jeong, Yong Kee; Kim, Jung-In

    2014-01-01

    BACKGROUND/OBJECTIVES Non-alcoholic fatty liver disease (NAFLD) is becoming an important public health problem as metabolic syndrome and type 2 diabetes have become epidemic. In this study we investigated the protective effect of Cordyceps militaris (C. militaris) against NAFLD in an obese mouse model. MATERIALS/METHODS Four-week-old male ob/ob mice were fed an AIN-93G diet or a diet containing 1% C. militaris water extract for 10 weeks after 1 week of adaptation. Serum glucose, insulin, free...

  1. CLD (chronic liver diseases)-HbA1C as a suitable indicator for estimation of mean plasma glucose in patients with chronic liver diseases.

    Science.gov (United States)

    Koga, Masafumi; Kasayama, Soji; Kanehara, Hideo; Bando, Yukihiro

    2008-08-01

    In patients with chronic liver diseases (CLD), turnover of erythrocytes is increased whereas that of serum albumin is decreased. Thus, glycated hemoglobin (HbA(1C)) and glycated albumin (GA) cannot be used as adequate indicators for chronic plasma glucose control in diabetic patients with CLD. In this investigation, we have proposed CLD-HbA(1C), a novel long-term glycemic control marker by using measured HbA(1C) and GA. We studied 82 patients with CLD in whom glycemic control was regarded as to be stable. Daily plasma glucose profiles were monitored and estimated levels of HbA(1C) were calculated on the conversion formula established by Rohlfing et al. [C.L. Rohlfing, J.D. England, H.M. Wiedmeyer, A. Tennill, R.R. Little, D.E. Goldstein, Defining the relationship between plasma glucose and HbA1c, Diabetes Care 25 (2002) 275-278]. Cholinesterase (ChE) as an indicator for hepatic function was determined at the same time when HbA(1C) and GA levels were measured. CLD-HbA(1C) was defined as the average of measured HbA(1C) and GA/3, based upon the results that among healthy individuals, GA levels were roughly estimated at approximately threefold higher than HbA(1C) levels. While measured HbA(1C) levels in patients with CLD were generally lower than estimated HbA(1C) levels, GA/3 values were generally higher than estimated HbA(1C) levels. Such discrepancies lineally increased in accordance with a decrease in ChE levels. On the other hand, CLD-HbA(1C) levels were highly correlated with estimated HbA(1C) levels (R=0.883), while no significant correlation between CLD-HbA(1C) and ChE was noted. In conclusion, CLD-HbA(1C) has been found a superior chronic glycemic control marker than HbA(1C) or GA in diabetic patients with chronic liver diseases.

  2. Periodontal disease and liver cirrhosis: A systematic review

    Science.gov (United States)

    2015-01-01

    Objectives: Studies suggest that periodontal disease, a source of subclinical and persistent infection, may be associated with various systemic conditions, including liver cirrhosis. The aim of this study was to examine the literature and determine the relationship between periodontal disease and liver cirrhosis and to identify opportunities and directions for future research in this area. Methods: A systematic review of English articles in the PubMed, EMBASE, and Scopus databases was conducted using search terms including ‘liver cirrhosis’, ‘end-stage liver disease’, ‘liver diseases’, ‘oral health’, ‘periodontal disease’, ‘mouth disease’, ‘gingivitis’, and ‘periodontitis’. Results: Thirteen studies published between 1981 and 2014 were found to include data on oral health and periodontal disease in cirrhotic patients. Studies indicated an increased incidence of periodontal disease in patients with liver cirrhosis, measured with several different periodontal indices. The reported prevalence of periodontal disease in cirrhosis patients ranged from 25.0% to 68.75% in four studies and apical periodontitis was found in 49%–79% of the patients. One study found that mortality was lower among patients who underwent dental treatment versus non-treated patients. Another study suggested an association between periodontal disease and the progression of liver cirrhosis, but data are sparse and conflicting as to whether periodontal disease is correlated to cirrhosis aetiology and severity. Conclusion: Despite the clinical reality of periodontal disease in liver cirrhosis patients, there are few published studies. Before clinical implications can be addressed, more data on the prevalence of and correlation between periodontal disease and liver cirrhosis aetiology, duration, and progression are needed. PMID:26770799

  3. Lactate metabolism in chronic liver disease

    DEFF Research Database (Denmark)

    Jeppesen, Johanne B; Mortensen, Christian; Bendtsen, Flemming

    2013-01-01

    Background. In the healthy liver there is a splanchnic net-uptake of lactate caused by gluconeogenesis. It has previously been shown that patients with acute liver failure in contrast have a splanchnic release of lactate caused by a combination of accelerated glycolysis in the splanchnic region...... and a reduction in hepatic gluconeogenesis. Aims. The aims of the present study were to investigate lactate metabolism and kinetics in patients with chronic liver disease compared with a control group with normal liver function. Methods. A total of 142 patients with chronic liver disease and 14 healthy controls...... underwent a liver vein catheterization. Blood samples from the femoral artery and the hepatic and renal veins were simultaneously collected before and after stimulation with galactose. Results. The fasting lactate levels, both in the hepatic vein and in the femoral artery, were higher in the patients than...

  4. Alcoholic Liver Disease and Malnutrition

    OpenAIRE

    McClain, Craig J.; Barve, Shirish S.; Barve, Ashutosh; Marsano, Luis

    2011-01-01

    Malnutrition, both protein energy malnutrition (PEM) and deficiencies in individual nutrients, is a frequent complication of alcoholic liver disease (ALD). Severity of malnutrition correlates with severity of ALD. Malnutrition also occurs in patients with cirrhosis due to etiologies other than alcohol. The mechanisms for malnutrition are multifactorial, and malnutrition frequently worsens in the hospital due to fasting for procedures and metabolic complications of liver disease, such as hepat...

  5. Oxidative stress-dependent contribution of HMGB1 to the interplay between apoptosis and autophagy in diabetic rat liver.

    Science.gov (United States)

    Petrović, Anja; Bogojević, Desanka; Korać, Aleksandra; Golić, Igor; Jovanović-Stojanov, Sofija; Martinović, Vesna; Ivanović-Matić, Svetlana; Stevanović, Jelena; Poznanović, Goran; Grigorov, Ilijana

    2017-11-01

    The progression of oxidative stress, resulting cell damage, and cell death underlies the etiology of liver damage/dysfunction as a complication of diabetes. High-mobility group box 1 (HMGB1) protein, a chromatin-binding nuclear protein and damage-associated molecular pattern molecule, is integral to oxidative stress and signaling pathways regulating cell death and cell survival. We previously found that in streptozotocin (STZ)-induced diabetic rats, reduction of oxidative stress after melatonin administration lowered necrotic cell death and increased expression of HMGB1 and hepatocellular damage. In the present study, we examined whether alleviation of diabetes-attendant oxidative stress and ensuing change in HMGB1 expression influence the dynamic equilibrium between apoptosis/autophagy and liver damage. We observed that elevated HMGB1 protein levels in diabetic rat liver accompanied increased interactions of HMGB1 with TLR4 and RAGE, and activation of the intrinsic apoptotic pathway and Beclin 1-dependent autophagy. The absence of p62 degradation in diabetic rat liver pointed to defective autophagy which was responsible for lower autophagosome/autophagolysosome formation and an increased apoptosis/autophagy ratio. Compared to diabetic rats, in melatonin-treated diabetic rats, the structure of liver cells was preserved, HMGB1/TLR4 interaction and downstream apoptotic signaling were significantly reduced, HMGB1/Beclin 1 colocalization and interactions were augmented and Beclin 1-mediated autophagy, mithophagy in particular, were increased. We concluded that in mild oxidative stress, HMGB1 is cytoprotective, whereas in intense oxidative stress, HMGB1 actions promote cell death and liver damage. Since reduced HMGB1 binds to RAGE but not to TLR4, redox modification of HMGB1 as a mechanism regulating the cross-talk between apoptosis and autophagy in diabetes is discussed.

  6. Excellent survival after liver transplantation for isolated polycystic liver disease : an European Liver Transplant Registry study

    NARCIS (Netherlands)

    van Keimpema, Loes; Nevens, Frederik; Adam, Rene; Porte, Robert J.; Fikatas, Panagiotis; Becker, Thomas; Kirkegaard, Preben; Metselaar, Herold J.; Drenth, Joost P. H.

    2011-01-01

    Patients with end-stage isolated polycystic liver disease (PCLD) suffer from incapacitating symptoms because of very large liver volumes. Liver transplantation (LT) is the only curative option. This study assesses the feasibility of LT in PCLD. We used the European Liver Transplant Registry (ELTR)

  7. Diabetes and Kidney Disease

    Science.gov (United States)

    ... et.al. Clinical manifestations of kidney disease among US adults with diabetes. Journal of the American Medical Association. 2016;316( ... of Washington, Associate Director, Kidney Research Institute ... The National Institute of Diabetes and Digestive and Kidney Diseases Health Information Center ...

  8. Techniques for quantification of liver fat in risk stratification of diabetics; Techniken zur Leberfettquantifizierung bei der Risikostratifikation von Diabetikern

    Energy Technology Data Exchange (ETDEWEB)

    Kuehn, J.P.; Spoerl, M.C.; Mahlke, C.; Hegenscheid, K. [Universitaetsmedizin Greifswald, Abteilung Experimentelle Radiologie, Institut fuer Diagnostische Radiologie und Neuroradiologie, Greifswald (Germany)

    2015-04-01

    Fatty liver disease plays an important role in the development of type 2 diabetes. Accurate techniques for detection and quantification of liver fat are essential for clinical diagnostics. Chemical shift-encoded magnetic resonance imaging (MRI) is a simple approach to quantify liver fat content. Liver fat quantification using chemical shift-encoded MRI is influenced by several bias factors, such as T2* decay, T1 recovery and the multispectral complexity of fat. The confounder corrected proton density fat fraction is a simple approach to quantify liver fat with comparable results independent of the software and hardware used. The proton density fat fraction is an accurate biomarker for assessment of liver fat. An accurate and reproducible quantification of liver fat using chemical shift-encoded MRI requires a calculation of the proton density fat fraction. (orig.) [German] Die Fettleber scheint einen unmittelbaren Einfluss auf die Pathophysiologie des Diabetes mellitus Typ 2 zu besitzen. Zur Detektion und Quantifizierung des Leberfetts werden in der klinischen Diagnostik akkurate Verfahren gebraucht. Ein einfaches Verfahren ist die Chemical-shift-kodierte Magnetresonanztomographie (MRT). Eine suffiziente Quantifizierung von Leberfett mithilfe der Chemical-shift-kodierten MRT erfordert eine Beruecksichtigung von Stoervariablen, wie den T2*-Zerfall, den T1-Wiederaufbau und die multispektrale Komplexitaet von Fett. Eine Korrektur aller Stoervariablen wird als Proton-density-Fettfraktion bezeichnet. Diese liefert unabhaengig von der verwendeten Einstellung und Hardware reproduzierbare Ergebnisse. Die korrigierte Proton-density-Fettfraktion ist ein akkurater Biomarker zur Quantifizierung von Leberfett. Die akkurate und reproduzierbare Quantifizierung von Leberfett in der MRT erfordert eine Berechnung der Proton-density-Fettfraktion. (orig.)

  9. Structural alterations in rat liver proteins due to streptozotocin-induced diabetes and the recovery effect of selenium: Fourier transform infrared microspectroscopy and neural network study

    Science.gov (United States)

    Bozkurt, Ozlem; Haman Bayari, Sevgi; Severcan, Mete; Krafft, Christoph; Popp, Jürgen; Severcan, Feride

    2012-07-01

    The relation between protein structural alterations and tissue dysfunction is a major concern as protein fibrillation and/or aggregation due to structural alterations has been reported in many disease states. In the current study, Fourier transform infrared microspectroscopic imaging has been used to investigate diabetes-induced changes on protein secondary structure and macromolecular content in streptozotocin-induced diabetic rat liver. Protein secondary structural alterations were predicted using neural network approach utilizing the amide I region. Moreover, the role of selenium in the recovery of diabetes-induced alterations on macromolecular content and protein secondary structure was also studied. The results revealed that diabetes induced a decrease in lipid to protein and glycogen to protein ratios in diabetic livers. Significant alterations in protein secondary structure were observed with a decrease in α-helical and an increase in β-sheet content. Both doses of selenium restored diabetes-induced changes in lipid to protein and glycogen to protein ratios. However, low-dose selenium supplementation was not sufficient to recover the effects of diabetes on protein secondary structure, while a higher dose of selenium fully restored diabetes-induced alterations in protein structure.

  10. Liver fat contents, abdominal adiposity and insulin resistance in non-diabetic prevalent hemodialysis patients.

    Science.gov (United States)

    Chen, Hung-Yuan; Lin, Chien-Chu; Chiu, Yen-Ling; Hsu, Shih-Ping; Pai, Mei-Fen; Yang, Ju-Yeh; Wu, Hon-Yen; Peng, Yu-Sen

    2014-01-01

    The liver fat contents and abdominal adiposity correlate well with insulin resistance (IR) in the general population. However, the relationship between liver fat content, abdominal adiposity and IR in non-diabetic hemodialysis (HD) patients remains unclear. This study aimed to clarify the associations among these factors. This is a cross-sectional, observational study. All patients received abdominal ultrasound for liver fat content. Abdominal adiposity was quantified with the conicity index (Ci) and waist circumference (WC). We checked the homeostasis model assessment for insulin resistance index (HOMA-IR) for IR. A total of 112 patients (60 women) were analyzed. Subjects with higher liver fat contents and WC had higher IR indices. But Ci did not correlate with IR indices. In both the multi-variable linear regression model and the logistic regression model, only higher liver fat content predicted a severe IR status. Liver fat contents have a remarkable correlation with IR; however, abdominal adiposity, measured either by Ci or WC, dose not independently correlate with IR in non-diabetic prevalent HD patients. © 2014 S. Karger AG, Basel.

  11. Nonalcoholic fatty liver disease, association with cardiovascular disease and treatment. (I). Nonalcoholic fatty liver disease and its association with cardiovascular disease.

    Science.gov (United States)

    Brea, Ángel; Pintó, Xavier; Ascaso, Juan F; Blasco, Mariano; Díaz, Ángel; González-Santos, Pedro; Hernández Mijares, Antonio; Mantilla, Teresa; Millán, Jesús; Pedro-Botet, Juan

    Non-alcoholic fatty liver disease (NAFLD) comprises a series of histologically lesions similar to those induced by alcohol consumption in people with very little or no liver damage. The importance of NAFLD is its high prevalence in the Western world and, from the point of view of the liver, in its gradual progression from steatosis to steatohepatitis, cirrhosis, and liver cancer. During the last decade it has been observed that NAFLD leads to an increased cardiovascular risk with acceleration of arteriosclerosis and events related to it, being the main cause of its morbidity and mortality. This review, updated to January 2016, consists of two parts, with the first part analysing the association of NAFLD with cardiovascular disease. Copyright © 2016 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Defining normal liver stiffness range in a normal healthy Chinese population without liver disease.

    Directory of Open Access Journals (Sweden)

    James Fung

    Full Text Available BACKGROUND: For patients with chronic liver disease, different optimal liver stiffness cut-off values correspond to different stages of fibrosis, which are specific for the underlying liver disease and population. AIMS: To establish the normal ranges of liver stiffness in the healthy Chinese population without underlying liver disease. METHODS: This is a prospective cross sectional study of 2,528 healthy volunteers recruited from the general population and the Red Cross Transfusion Center in Hong Kong. All participants underwent a comprehensive questionnaire survey, measurement of weight, height, and blood pressure. Fasting liver function tests, glucose and cholesterol was performed. Abdominal ultrasound and transient elastography were performed on all participants. RESULTS: Of the 2,528 subjects, 1,998 were excluded with either abnormal liver parenchyma on ultrasound, chronic medical condition, abnormal blood tests including liver enzymes, fasting glucose, fasting cholesterol, high body mass index, high blood pressure, or invalid liver stiffness scan. The reference range for the 530 subjects without known liver disease was 2.3 to 5.9 kPa (mean 4.1, SD 0.89. The median liver stiffness was higher in males compared with females (4.3 vs 4.0 kPa respectively, p55 years (p=0.001. CONCLUSIONS: The healthy reference range for liver stiffness in the Chinese population is 2.3 to 5.9 kPa. Female gender and older age group was associated with a lower median liver stiffness.

  13. Anti-hepatotoxic activities of Hibiscus sabdariffa L. in animal model of streptozotocin diabetes-induced liver damage.

    Science.gov (United States)

    Adeyemi, David O; Ukwenya, Victor O; Obuotor, Efere M; Adewole, Stephen O

    2014-07-30

    Flavonoid-rich aqueous fraction of methanolic extract of Hibiscus sabdariffa calyx was evaluated for its anti-hepatotoxic activities in streptozotocin-induced diabetic Wistar rats. Diabetes Mellitus was induced in Wistar rats by a single i.p injection of 80 mg/kg b.w. streptozotocin (STZ) dissolved in 0.1 M citrate buffer (pH 6.3). The ameliorative effects of the extract on STZ-diabetes induced liver damage was evident from the histopathological analysis and the biochemical parameters evaluated in the serum and liver homogenates. Reduced levels of glutathione (GSH), catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPx) (3.76 ± 0.38 μM, 0.42 ± 0.04 U/L, 41.08 ± 3.04 U/ml, 0.82 ± 0.04 U/L respectively) in the liver of diabetic rats were restored to a near normal level in the Hibiscus sabdariffa-treated rats (6.87 ± 0.51 μM, 0.72 ± 0.06 U/L, 87.92 ± 5.26 U/ml, 1.37 ± 0.06 U/L respectively). Elevated levels of aspartate amino transferase (AST), alanine amino transferase (ALT) and alkaline phosphatase (ALP) in the serum of diabetic rats were also restored in Hibiscus sabdariffa -treated rats. Examination of stained liver sections revealed hepatic fibrosis and excessive glycogen deposition in the diabetic rats. These pathological changes were ameliorated in the extract-treated rats. The anti-hepatotoxic activity of Hibiscus sabdariffa extract in STZ diabetic rats could be partly related to its antioxidant activity and the presence of flavonnoids.

  14. Dietary modification dampens liver inflammation and fibrosis in obesity-related fatty liver disease.

    Science.gov (United States)

    Larter, Claire Z; Yeh, Matthew M; Haigh, W Geoffrey; Van Rooyen, Derrick M; Brooling, John; Heydet, Deborah; Nolan, Christopher J; Teoh, Narci C; Farrell, Geoffrey C

    2013-06-01

    Alms1 mutant (foz/foz) mice develop hyperphagic obesity, diabetes, metabolic syndrome, and fatty liver (steatosis). High-fat (HF) feeding converts pathology from bland steatosis to nonalcoholic steatohepatitis (NASH) with fibrosis, which leads to cirrhosis in humans. We sought to establish how dietary composition contributes to NASH pathogenesis. foz/foz mice were fed HF diet or chow 24 weeks, or switched HF to chow after 12 weeks. Serum ALT, NAFLD activity score (NAS), fibrosis severity, neutrophil, macrophage and apoptosis immunohistochemistry, uncoupling protein (UCP)2, ATP, NF-κB activation/expression of chemokines/adhesion molecules/fibrogenic pathways were determined. HF intake upregulated liver fatty acid and cholesterol transporter, CD36. Dietary switch expanded adipose tissue and decreased hepatomegaly by lowering triglyceride, cholesterol ester, free cholesterol and diacylglyceride content of liver. There was no change in lipogenesis or fatty acid oxidation pathways; instead, CD36 was suppressed. These diet-induced changes in hepatic lipids improved NAS, reduced neutrophil infiltration, normalized UCP2 and increased ATP; this facilitated apoptosis with a change in macrophage phenotype favoring M2 cells. Dietary switch also abrogated NF-κB activation and chemokine/adhesion molecule expression, and arrested fibrosis by dampening stellate cell activation. Reversion to a physiological dietary composition after HF feeding in foz/foz mice alters body weight distribution but not obesity. This attenuates NASH severity and fibrotic progression by suppressing NF-κB activation and reducing neutrophil and macrophage activation. However, adipose inflammation persists and is associated with continuing apoptosis in the residual fatty liver disease. Taken together, these findings indicate that other measures, such as weight reduction, may be required to fully reverse obesity-related NASH. Copyright © 2013 The Obesity Society.

  15. Serum parameters predict the severity of ultrasonographicifndingsinnon-alcoholic fatty liver disease

    Institute of Scientific and Technical Information of China (English)

    Mohsen Razavizade; Raika Jamali; Abbas Arj; Hamidreza Talari

    2012-01-01

    BACKGROUND: Controversy exists about the correlation between liver ultrasonography and serum parameters for evaluating the severity of liver involvement in non-alcoholic fatty liver disease (NAFLD). This study was designed to determine the association between liver ultrasonography staging in NAFLD and serum parameters correlated with disease severity in previous studies; and set optimal cut-off points for those serum parameters correlated with NAFLD staging at ultrasonography, in order to differentiate ultrasonographic groups (USGs). METHODS: This cross-sectional study evaluated outpatients with evidence of NAFLD in ultrasonography referred to a general hospital. Those with positive viral markers, abnormal serum ceruloplasmin or gamma-globulin concentrations were excluded. A radiologist performed the ultrasonography staging and stratiifed the patients into mild, moderate, and severe groups. Fasting serum alanine aminotransferase (ALT), aspartate aminotransferase, alkaline phosphatase, triglyceride (TG), high and low density lipoprotein (HDL, LDL), and cholesterol were checked. RESULTS:Two hundred and forty-ifve patients with a mean age (±standard deviation) of 41.63(±11.46) years were included. There were no signiifcant differences when mean laboratory concentrations were compared between moderate and severe USGs. Therefore, these groups were combined to create revised USGs ("mild"versus"moderate or severe"). There were associations between the revised USGs, and ALT, TG, HDL levels, and diabetes mellitus [odds ratios=2.81 (95%conifdence interval (CI):1.37-5.76), 2.48 (95%CI:1.29-4.78), 0.36 (95%CI:0.18-0.74), and 5.65 (95%CI:2.86-11.16) respectively;all P values CONCLUSIONS: Serum ALT, TG, and HDL concentrations seem to be associated with the staging by liver ultrasonography in NAFLD. They might be used to predict the staging of liver ultrasonography in these patients.

  16. Antifibrotic and molecular aspects of rifaximin in alcoholic liver disease

    DEFF Research Database (Denmark)

    Madsen, Bjørn Stæhr; Trebicka, Jonel; Thiele, Maja

    2018-01-01

    Background: Alcoholic liver disease is the leading cause of cirrhosis worldwide. Due to an increase in alcohol overuse, alcoholic liver disease has become an increased burden on health care systems. Abstinence from alcohol remains the cornerstone of alcoholic liver disease treatment; however......, this approach is hampered by frequent relapse and lack of specific therapy for treating advanced cases of liver disease. In the present study, we hypothesized that gut microbiota drive the development of liver fibrosis and that modulation of gut microbiota with the gut-selective, nonabsorbable antibiotic...... promoter of alcoholic liver disease, current results may open new therapeutic avenues and revolutionize the current understanding of chronic liver diseases....

  17. Short article: A randomized-controlled study of sitagliptin for treating diabetes mellitus complicated by nonalcoholic fatty liver disease.

    Science.gov (United States)

    Deng, Xiao-Long; Ma, Rui; Zhu, Hong-Xia; Zhu, Jun

    2017-03-01

    This study aimed to evaluate the efficacy and safety of sitagliptin for treating Chinese patients with type 2 diabetes mellitus (T2DM) with nonalcoholic fatty liver disease (NAFLD). In total, 72 Chinese T2DM patients with NAFLD were divided randomly into two groups of 36 patients each group. All 72 patients were assigned to receive either sitagliptin or diet and exercise for 52 weeks between January 2013 and December 2015. The outcomes' measurements included serum levels of hemoglobin A1c, fasting plasma glucose, aspartate aminotransferase, and alanine aminotransferase. Seventy patients completed the study. Sitagliptin showed greater efficacy than the diet and exercise in decreasing the hemoglobin A1c and fasting plasma glucose levels at weeks 13, 26, 39, and 52. In addition, no significant changes in the average aspartate aminotransferase and alanine aminotransferase levels were found during the 52-week follow-up in both the sitagliptin and the control groups. The results of this study indicate that sitagliptin is an effective and safe treatment for patients with T2DM and NAFLD.

  18. Lipid and liver abnormalities in haemoglobin A1c-defined prediabetes and type 2 diabetes

    DEFF Research Database (Denmark)

    Calanna, S; Scicali, R; Di Pino, A

    2014-01-01

    BACKGROUND AND AIMS: We aimed to investigate lipid abnormalities and liver steatosis in patients with HbA1c-defined prediabetes and type 2 diabetes compared to individuals with HbA1c-defined normoglycaemia. METHODS AND RESULTS: Ninety-one subjects with prediabetes according to HbA1c, i.e. from 5...... of the liver, and BARD (body mass index, aspartate aminotransferase/alanine aminotransferase ratio, diabetes) score for evaluation of liver fibrosis, were performed in all subjects. In comparison to controls, subjects with prediabetes were characterised by: lower apolipoprotein AI and HDL cholesterol levels......, higher blood pressure, triglycerides levels and apolipoprotein B/apolipoprotein AI ratio, higher FLI, increased prevalence of and more severe hepatic steatosis, similar BARD score, and higher total body fat mass. In comparison to subjects with diabetes, subjects with prediabetes exhibited: similar blood...

  19. Chronic Opium Treatment Can Differentially Induce Brain and Liver Cells Apoptosis in Diabetic and Non-diabetic Male and Female Rats

    OpenAIRE

    Asiabanha, Majid; Asadikaram, Gholamreza; Rahnema, Amir; Mahmoodi, Mehdi; Hasanshahi, Gholamhosein; Hashemi, Mohammad; Khaksari, Mohammad

    2011-01-01

    It has been shown that some opium derivatives promote cell death via apoptosis. This study was designed to examine the influence of opium addiction on brain and liver cells apoptosis in male and female diabetic and non-diabetic Wistar rats. This experimental study was performed on normal, opium-addicted, diabetic and diabetic opium-addicted male and female rats. Apoptosis was evaluated by TUNEL and DNA fragmentation assays. Results of this study showed that apoptosis in opium-addicted and dia...

  20. Diabetes and Hepatitis B Vaccination

    Science.gov (United States)

    Diabetes and Hepatitis B Vaccination Information for Diabetes Educators What is hepatitis B? Hepatitis B is a contagious liver disease that results from infection with the hepatitis B virus. When first infected, a person can develop ...

  1. Probiotics as a novel treatment for non-alcoholic Fatty liver disease; a systematic review on the current evidences.

    Science.gov (United States)

    Kelishadi, Roya; Farajian, Sanam; Mirlohi, Maryam

    2013-04-01

    Non-alcoholic fatty liver disease (NAFLD) is a chronic liver disease, with 5-10% of liver having extra fat. Increase in its prevalence in all age groups is linked with obesity and Type II diabetes. The treatment of NAFLD remains controversial. A growing body of evidence suggests a relation between overgrowth of gut microbiota with NAFLD and non-alcoholic steatohepatitis (NASH). The objective of this review is to provide an overview on experimental and clinical studies assessing all positive and negative effects of probiotics. We made a critical appraisal on various types of documents published from 1999 to March 2012 in journals, electronic books, seminars, and symposium contexts including Medline, PubMed, and Cochrane Central Register of Controlled Trials databases. We used the key words: "non-alcoholic fatty liver disease, probiotics, non-alcoholic steatohepatitis, liver disease, and fatty liver". Probiotics, as biological factors, control the gut microbiota and result in its progression. It is in this sense that they are suggestive of a new and a natural way of promoting liver function. Correspondingly, limited evidence suggests that probiotics could be considered as a new way of treatment for NAFLD. Various experimental studies and clinical trials revealed promising effects of probiotics in improving NAFLD; however given the limited experience in this field, generalization of probiotics as treatment of NAFLD needs substantiation through more trials with a larger sample sizes and with longer-term follow up.

  2. Alcoholic liver disease

    Science.gov (United States)

    ... FF, ed. Ferri's Clinical Advisor 2018 . Philadelphia, PA: Elsevier; 2018:59-60. Carithers RL, McClain C. Alcoholic ... Gastrointestinal and Liver Disease . 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 86. Haines EJ, Oyama LC. ...

  3. Insulin Modulates Liver Function in a Type I Diabetes Rat Model

    Directory of Open Access Journals (Sweden)

    Eduardo L. Nolasco

    2015-07-01

    Full Text Available Background/Aims: Several studies have been performed to unravel the association between diabetes and increased susceptibility to infection. This study aimed to investigate the effect of insulin on the local environment after cecal ligation and puncture (CLP in rats. Methods: Diabetic (alloxan, 42 mg/kg i.v., 10 days and non-diabetic (control male Wistar rats were subjected to a two-puncture CLP procedure and 6 h later, the following analyses were performed: (a total and differential cell counts in peritoneal lavage (PeL and bronchoalveolar lavage (BAL fluids; (b quantification of tumor necrosis factor (TNF-α, interleukin (IL-1β, IL-6, IL-10 and cytokine-induced neutrophil chemoattractant (CINC-1 and CINC-2 in the PeL and BAL fluids by enzyme-linked immunosorbent assay (ELISA; (c total leukocyte count using a veterinary hematology analyzer and differential leukocyte counts on stained slides; (d biochemical parameters (urea, creatinine, alanine aminotransferase (ALT, aspartate aminotransferase (AST, and alkaline phosphatase (ALP by colorimetric analyses; and (e lung, kidney, and liver morphological analyses (hematoxylin and eosin staining. Results: Relative to controls, non-diabetic and diabetic CLP rats exhibited an increased in the concentration of IL-1β, IL-6, IL-10, CINC-1, and CINC-2 and total and neutrophil in the PeL fluid. Treatment of these animals with neutral protamine Hagedorn insulin (NPH, 1IU and 4IU, respectively, s.c., 2 hours before CLP procedure, induced an increase on these cells in the PeL fluid but it did not change cytokine levels. The levels of ALT, AST, ALP, and urea were higher in diabetic CLP rats than in non-diabetic CLP rats. ALP levels were higher in diabetic sham rats than in non-diabetic sham rats. Treatment of diabetic rats with insulin completely restored ALT, AST, and ALP levels. Conclusion: These results together suggest that insulin attenuates liver dysfunction during early two-puncture CLP-induced peritoneal

  4. Chronic liver disease in Aboriginal North Americans

    Institute of Scientific and Technical Information of China (English)

    John D Scott; Naomi Garland

    2008-01-01

    A structured literature review was performed to detail the frequency and etiology of chronic liver disease (CLD) in Aboriginal North Americans. CLD affects Aboriginal North Americans disproportionately and is now one of the most common causes of death.Alcoholic liver disease is the leading etiology of CLD,but viral hepatitis, particularly hepatitis C, is an important and growing cause of CLD. High rates of autoimmune hepatitis and primary biliary cirrhosis (PBC) are reported in regions of coastal British Columbia and southeastern Alaska. Non-alcoholic liver disease is a common, but understudied, cause of CLD.Future research should monitor the incidence and etiology of CLD and should be geographically inclusive.In addition, more research is needed on the treatment of hepatitis C virus (HCV) infection and non-alcoholicfatty liver disease (NAFLD) in this population.

  5. Contrast-enhanced Ultrasound for Non-tumor Liver Diseases

    Directory of Open Access Journals (Sweden)

    H Maruyama

    2012-03-01

    Full Text Available Contrast-enhanced ultrasound (CEUS is a simple, safe and reliable technique for the clinical management of patients with various liver diseases. Although the major target of the technique may be focal hepatic lesions, it is also effective for the diagnosis of non-tumor liver diseases, such as grading hepatic fibrosis, characterization of chronic liver diseases and diagnosis of portal vein thrombosis. This review article aimed to overview the recent application of CEUS in the assessment of non-tumor liver diseases. Keywords: Cirrhosis, contrast agent, fibrosis, idiopathic portal hypertension, microbubble, portal vein thrombosis, ultrasound.

  6. Malnutrition in end stage liver disease : Who is malnourished?

    NARCIS (Netherlands)

    Huisman, E.J.

    2017-01-01

    Liver diseases are highly prevalent. While death rates of most other diseases, such as heart disease and cancer, have decreased, standardized mortality rates of liver diseases have increased up to 400% in the last decades. Cirrhosis is the endstage of patients who have chronic progressive liver

  7. Brain MRI changes in chronic liver disease

    Energy Technology Data Exchange (ETDEWEB)

    Skehan, S. [Department of Diagnostic Imaging, St. Vincent`s Hospital, Elm Park, Dublin 4 (Ireland); Norris, S. [Liver Unit, St. Vincent`s Hospital, Elm Park, Dublin 4 (Ireland); Hegarty, J. [Liver Unit, St. Vincent`s Hospital, Elm Park, Dublin 4 (Ireland); Owens, A. [Department of Diagnostic Imaging, St. Vincent`s Hospital, Elm Park, Dublin 4 (Ireland); MacErlaine, D. [Department of Diagnostic Imaging, St. Vincent`s Hospital, Elm Park, Dublin 4 (Ireland)

    1997-08-01

    Cirrhotic patients are known to have abnormally high signal principally in the globus pallidus on non-contrast T1-weighted MRI. The purpose of this study was to relate MR changes to clinical and pathological features of chronic liver disease. We confirmed abnormally high signal in the globus pallidus on T1-weighted images in 25 of 28 patients with chronic liver disease, showing that it also occurs in patients who have not yet progressed to cirrhosis. Changes were seen in patients both with and without clinical portosystemic shunting. This abnormality is not responsible for hepatic encephalopathy. Cholestatic disease was more likely to produce marked changes than non-cholestatic disease. No statistically significant correlation was demonstrated between the severity of liver disease and the degree of MR abnormality. However, marked improvement in MR appearances was seen after successful liver transplantation. (orig.). With 3 figs., 4 tabs.

  8. Brain MRI changes in chronic liver disease

    International Nuclear Information System (INIS)

    Skehan, S.; Norris, S.; Hegarty, J.; Owens, A.; MacErlaine, D.

    1997-01-01

    Cirrhotic patients are known to have abnormally high signal principally in the globus pallidus on non-contrast T1-weighted MRI. The purpose of this study was to relate MR changes to clinical and pathological features of chronic liver disease. We confirmed abnormally high signal in the globus pallidus on T1-weighted images in 25 of 28 patients with chronic liver disease, showing that it also occurs in patients who have not yet progressed to cirrhosis. Changes were seen in patients both with and without clinical portosystemic shunting. This abnormality is not responsible for hepatic encephalopathy. Cholestatic disease was more likely to produce marked changes than non-cholestatic disease. No statistically significant correlation was demonstrated between the severity of liver disease and the degree of MR abnormality. However, marked improvement in MR appearances was seen after successful liver transplantation. (orig.). With 3 figs., 4 tabs

  9. Nonalcoholic fatty liver disease and vascular disease: State-of-the-art

    Science.gov (United States)

    Fargion, Silvia; Porzio, Marianna; Fracanzani, Anna Ludovica

    2014-01-01

    Nonalcoholic fatty liver disease (NAFLD), the most common of chronic liver disease in Western Country, is closely related to insulin resistance and oxidative stress and includes a wide spectrum of liver diseases ranging from steatosis alone, usually a benign and non-progressive condition, to nonalcoholic steatohepatitis (NASH), which may progress to liver fibrosis and cirrhosis. NAFLD is considered the hepatic manifestation of the metabolic syndrome with which shares several characteristics, however recent data suggest that NAFLD is linked to increased cardiovascular risk independently of the broad spectrum of risk factors of metabolic syndrome. Accumulating evidence suggests that the clinical burden of NAFLD is not restricted to liver-related morbidity and mortality, with the majority of deaths in NAFLD patients related to cardiovascular disease and cancer and not to the progression of liver disease. Retrospective and prospective studies provide evidence of a strong association between NAFLD and subclinical manifestation of atherosclerosis (increased intima-media thickness, endothelial dysfunction, arterial stiffness, impaired left ventricular function and coronary calcification). A general agreement emerging from these studies indicates that patients with NASH are at higher risk of cardiovascular diseases than those with simple steatosis, emphasizing the role of chronic inflammation in the pathogenesis of atherosclerosis of these patients. It is very likely that the different mechanisms involved in the pathogenesis of atherosclerosis in patients with NAFLD have a different relevance in the patients according to individual genetic background. In conclusion, in the presence of NAFLD patients should undergo a complete cardiovascular evaluation to prevent future atherosclerotic complications. Specific life-style modification and aggressive pharmaceutical modification will not only reduce the progression of liver disease, but also reduce morbidity for cardiovascular

  10. Anabolic-androgenic steroids for alcoholic liver disease

    DEFF Research Database (Denmark)

    Rambaldi, Andrea; Iaquinto, Gaetano; Gluud, Christian

    2002-01-01

    The objectives were to assess the beneficial and harmful effects of anabolic-androgenic steroids for alcoholic liver disease.......The objectives were to assess the beneficial and harmful effects of anabolic-androgenic steroids for alcoholic liver disease....

  11. Ethnicity and elevated liver transaminases among newly diagnosed children with type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Hudson Omar D

    2012-11-01

    Full Text Available Abstract Background To examine the influence of ethnicity on liver transaminases among adolescents with type 2 diabetes mellitus (T2DM. Methods A retrospective medical chart review of 57 (30 males and 27 females newly diagnosed patients with T2DM. Ethnicity was determined by self-report and height, weight, body mass index (BMI and glycosylated hemoglobin (HbA1c were obtained using standard clinical procedures. Fasting levels of alanine aminotransaminase (ALT and aspartate aminotransferase (AST were collected prior to the initiation of any therapy. Results Age, gender, height, weight, BMI, and HbA1c did not differ between ethnic groups. Compared to African-Americans, Hispanics had significantly higher ALT (23.9 ± 3.4 vs. 107.8 ± 20.3, p=0.002 and AST (17.7 ± 2.5 vs. 71.1 ± 15.7, p Conclusions These preliminary findings suggest that Hispanic children with T2DM may be at higher risk for developing non-alcoholic fatty liver disease and indicate that a comprehensive hepatic evaluation is warranted in this population. Future studies that incorporate more precise and proximal measures of liver health are warranted in this population.

  12. Isolation of primary human hepatocytes from normal and diseased liver tissue: a one hundred liver experience.

    Directory of Open Access Journals (Sweden)

    Ricky H Bhogal

    2011-03-01

    Full Text Available Successful and consistent isolation of primary human hepatocytes remains a challenge for both cell-based therapeutics/transplantation and laboratory research. Several centres around the world have extensive experience in the isolation of human hepatocytes from non-diseased livers obtained from donor liver surplus to surgical requirement or at hepatic resection for tumours. These livers are an important but limited source of cells for therapy or research. The capacity to isolate cells from diseased liver tissue removed at transplantation would substantially increase availability of cells for research. However no studies comparing the outcome of human hepatocytes isolation from diseased and non-diseased livers presently exist. Here we report our experience isolating human hepatocytes from organ donors, non-diseased resected liver and cirrhotic tissue. We report the cell yields and functional qualities of cells isolated from the different types of liver and demonstrate that a single rigorous protocol allows the routine harvest of good quality primary hepatocytes from the most commonly accessible human liver tissue samples.

  13. Oral Anticoagulation in Patients With Liver Disease.

    Science.gov (United States)

    Qamar, Arman; Vaduganathan, Muthiah; Greenberger, Norton J; Giugliano, Robert P

    2018-05-15

    Patients with liver disease are at increased risks of both thrombotic and bleeding complications. Many have atrial fibrillation (AF) or venous thromboembolism (VTE) necessitating oral anticoagulant agents (OACs). Recent evidence has contradicted the assumption that patients with liver disease are "auto-anticoagulated" and thus protected from thrombotic events. Warfarin and non-vitamin K-antagonist OACs have been shown to reduce thrombotic events safely in patients with either AF or VTE. However, patients with liver disease have largely been excluded from trials of OACs. Because all currently approved OACs undergo metabolism in the liver, hepatic dysfunction may cause increased bleeding. Thus, the optimal anticoagulation strategy for patients with AF or VTE who have liver disease remains unclear. This review discusses pharmacokinetic and clinical studies evaluating the efficacy and safety of OACs in patients with liver disease and provides a practical, clinically oriented approach to the management of OAC therapy in this population. Copyright © 2018 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  14. Molecular pathways in non-alcoholic fatty liver disease

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    Berlanga A

    2014-07-01

    Full Text Available Alba Berlanga,1,* Esther Guiu-Jurado,1,* José Antonio Porras,1,2 Teresa Auguet1,21Group GEMMAIR (AGAUR and Applied Medicine Research Group, Department of Medicine and Surgery, Universitat Rovira i Virgili (URV, IISPV, Hospital Universitari Joan XXIII, Tarragona, Spain; 2Department of Internal Medicine, Hospital Universitari Joan XXIII Tarragona, Tarragona, Spain *These authors contributed equally to this workAbstract: Non-alcoholic fatty liver disease (NAFLD is a clinicopathological change characterized by the accumulation of triglycerides in hepatocytes and has frequently been associated with obesity, type 2 diabetes mellitus, hyperlipidemia, and insulin resistance. It is an increasingly recognized condition that has become the most common liver disorder in developed countries, affecting over one-third of the population and is associated with increased cardiovascular- and liver-related mortality. NAFLD is a spectrum of disorders, beginning as simple steatosis. In about 15% of all NAFLD cases, simple steatosis can evolve into non-alcoholic steatohepatitis, a medley of inflammation, hepatocellular injury, and fibrosis, often resulting in cirrhosis and even hepatocellular cancer. However, the molecular mechanism underlying NAFLD progression is not completely understood. Its pathogenesis has often been interpreted by the "double-hit" hypothesis. The primary insult or the "first hit" includes lipid accumulation in the liver, followed by a "second hit" in which proinflammatory mediators induce inflammation, hepatocellular injury, and fibrosis. Nowadays, a more complex model suggests that fatty acids (FAs and their metabolites may be the true lipotoxic agents that contribute to NAFLD progression; a multiple parallel hits hypothesis has also been suggested. In NAFLD patients, insulin resistance leads to hepatic steatosis via multiple mechanisms. Despite the excess hepatic accumulation of FAs in NAFLD, it has been described that not only de novo FA

  15. Type 1 Diabetes and Non-Alcoholic Fatty Liver Disease: When Should We Be Concerned? A Nationwide Study in Brazil †

    Science.gov (United States)

    de Melo, Laura Gomes Nunes; Brito Gomes, Marilia

    2017-01-01

    Obesity is increasing worldwide, affecting even patients with type 1 diabetes (T1D). A higher prevalence of associated comorbidities is expected, such as non-alcoholic fatty liver disease (NAFLD). This paper reports a cross-sectional multicenter study on a population with T1D (n = 1662), which aimed to evaluate the prevalence of metabolic syndrome (MS), a known risk factor for NAFLD, and to investigate predisposing factors associated with MS, as well as factors associated with elevated alanine aminotransferase (ALT), as it correlates to liver fat content. Patients were from 14 public clinics of 10 cities from all geographical regions of Brazil. A high prevalence of MS was found, especially among adults (32.3%), and this was related to age, female gender, acid uric levels, and the presence of acanthosis nigricans. ALT above the normal range was associated with triglyceride levels (especially above 129.5 mg/dL), serum uric acid, age, male gender, HbA1c, and non-Caucasian ethnicity. Patients with T1D, metabolic syndrome, and the aforementioned factors may be at a higher risk of NAFLD and should be referred to ultrasound for NAFLD evaluation. Further studies are necessary to establish the prevalence of NAFLD in individuals with T1D and to determine the disease’s progression in these patients. PMID:28809804

  16. Genetics of liver disease: From pathophysiology to clinical practice.

    Science.gov (United States)

    Karlsen, Tom H; Lammert, Frank; Thompson, Richard J

    2015-04-01

    Paralleling the first 30 years of the Journal of Hepatology we have witnessed huge advances in our understanding of liver disease and physiology. Genetic advances have played no small part in that. Initial studies in the 1970s and 1980s identified the strong major histocompatibility complex associations in autoimmune liver diseases. During the 1990 s, developments in genomic technologies drove the identification of genes responsible for Mendelian liver diseases. Over the last decade, genome-wide association studies have allowed for the dissection of the genetic susceptibility to complex liver disorders, in which also environmental co-factors play important roles. Findings have allowed the identification and elaboration of pathophysiological processes, have indicated the need for reclassification of liver diseases and have already pointed to new disease treatments. In the immediate future genetics will allow further stratification of liver diseases and contribute to personalized medicine. Challenges exist with regard to clinical implementation of rapidly developing technologies and interpretation of the wealth of accumulating genetic data. The historical perspective of genetics in liver diseases illustrates the opportunities for future research and clinical care of our patients. Copyright © 2015 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  17. Discharge Disposition After Stroke in Patients With Liver Disease.

    Science.gov (United States)

    Parikh, Neal S; Merkler, Alexander E; Schneider, Yecheskel; Navi, Babak B; Kamel, Hooman

    2017-02-01

    Liver disease is associated with both hemorrhagic and thrombotic processes, including an elevated risk of intracranial hemorrhage. We sought to assess the relationship between liver disease and outcomes after stroke, as measured by discharge disposition. Using administrative claims data, we identified a cohort of patients hospitalized with stroke in California, Florida, and New York from 2005 to 2013. The predictor variable was liver disease. All diagnoses were defined using validated diagnosis codes. Ordinal logistic regression was used to analyze the association between liver disease and worsening discharge disposition: home, nursing/rehabilitation facility, or death. Secondarily, multiple logistic regression was used to analyze the association between liver disease and in-hospital mortality. Models were adjusted for demographics, vascular risk factors, and comorbidities. We identified 121 428 patients with intracerebral hemorrhage and 703 918 with ischemic stroke. Liver disease was documented in 13 584 patients (1.7%). Liver disease was associated with worse discharge disposition after both intracerebral hemorrhage (global odds ratio, 1.28; 95% confidence interval, 1.19-1.38) and ischemic stroke (odds ratio, 1.23; 95% confidence interval, 1.17-1.29). Similarly, liver disease was associated with in-hospital death after both intracerebral hemorrhage (odds ratio, 1.33; 95% confidence interval, 1.23-1.44) and ischemic stroke (odds ratio, 1.60; 95% confidence interval, 1.51-1.71). Liver disease was associated with worse hospital discharge disposition and in-hospital mortality after stroke, suggesting worse functional outcomes. © 2016 American Heart Association, Inc.

  18. Prevalence of myocardial perfusion abnormalities in end-stage liver disease

    International Nuclear Information System (INIS)

    Fathala, Ahmed; Safar, Bander; Al Muhaideb, Ahmed

    2011-01-01

    The prevalence of coronary artery disease (CAD) in end-stage liver disease (ESLD) being evaluated for orthotopic liver transplantation (OLT) is unclear based on variable definition used for CAD. The aim of this study to investigate the prevalence of abnormal stress myocardial perfusion single-photon emission computed tomography (MPS) imaging, as a marker for CAD, among patients with ESLD who were referred for stress MPS imaging as a routine work up before OLT. This was a single-center, retrospective study. We reviewed data on 167 patients who were referred for MPS as a routine work up before OLT over the last 2 years. All patients underwent evaluation for CAD risk factors [age, hypercholesterolemia, diabetes mellitus (DM), hypertension (HTN), and smoking], and stress MPS as per standard protocol. The total number of patients referred for stress MPS was 167. Seven patients (4% of total study population) were excluded from the study due to poor and/or nondiagnostic studies. 147 patients (92%) had normal, but only 13 patients (8%) had abnormal MPS scans. DM and male gender were the most independent risk factors for abnormal MPS with P value of 0.046, and 0.26, respectively. There was no significant association between the abnormal MPS result and HTN, hypercholesterolemia, smoking, age or etiology of the liver disease. Based on our data, the prevalence of abnormal MPS and left ventricular ejection fraction in patients with ESLD was found to be 8%. DM and male gender were the most independent predictor factors for abnormal MPS. True prevalence of CAD and usefulness of MPS in patients with ESLD can only be studied using a very large and randomized prospective study

  19. Hypercoagulability in end-stage liver disease: prevalence and its correlation with severity of liver disease and portal vein thrombosis.

    Science.gov (United States)

    Singhal, Ashish; Karachristos, Andreas; Bromberg, Michael; Daly, Ellen; Maloo, Manoj; Jain, Ashok Kumar

    2012-11-01

    Contrary to well-recognized bleeding diathesis in chronic liver disease, thrombotic events can occur in these patients due to reduction or loss of synthesis of anticoagulant proteins. Forty-seven consecutive patients with end-stage liver disease (ESLD) were investigated for activity of protein C, protein S, antithrombin, and factor V Leiden mutation. Forty-two (89.4%) patients had low levels of at least 1 while 33 (70.2%) patients were deficient for all anticoagulant proteins studied. Forty-six (97.9%) patients were negative for factor V Leiden mutation. The deficiencies were more marked in hepatitis C virus-positive patients and patients with model for end-stage liver disease (MELD) score >15. Six (12.8%) patients had portal vein thrombosis (PVT), and all had diminished protein S activity. In conclusions, deficiency of anticoagulant proteins occur in early phase of chronic liver disease. The severity of deficiency is proportional to the severity of liver disease. Despite the high prevalence of hypercoagulability, the incidence of PVT is low. Further studies with larger cohort of patients are needed to support these conclusions and to study other associated factors.

  20. Effects of purified eicosapentaenoic and docosahexaenoic acids in nonalcoholic fatty liver disease: results from the Welcome* study.

    Science.gov (United States)

    Scorletti, Eleonora; Bhatia, Lokpal; McCormick, Keith G; Clough, Geraldine F; Nash, Kathryn; Hodson, Leanne; Moyses, Helen E; Calder, Philip C; Byrne, Christopher D

    2014-10-01

    There is no licensed treatment for non-alcoholic fatty liver disease (NAFLD), a condition that increases risk of chronic liver disease, type 2 diabetes and cardiovascular disease. We tested whether 15-18 months treatment with docosahexaenoic acid (DHA) plus eicosapentaenoic acid (EPA) (Omacor/Lovaza) (4 g/day) decreased liver fat and improved two histologically-validated liver fibrosis biomarker scores (primary outcomes). Patients with NAFLD were randomised in a double blind placebo-controlled trial [DHA+EPA(n=51), placebo(n=52)]. We quantified liver fat percentage (%) by magnetic resonance spectroscopy in three liver zones. We measured liver fibrosis using two validated scores. We tested adherence to the intervention (Omacor group) and contamination (with DHA and EPA) (placebo group) by measuring erythrocyte percentage DHA and EPA enrichment (gas chromatography). We undertook multivariable linear regression to test effects of: a) DHA+EPA treatment (ITT analyses) and b) erythrocyte DHA and EPA enrichment (secondary analysis). Median (IQR) baseline and end of study liver fat% were 21.7 (19.3) and 19.7 (18.0) (placebo), and 23.0 (36.2) and 16.3 (22.0), (DHA+EPA). In the fully adjusted regression model there was a trend towards improvement in liver fat% with DHA+EPA treatment (β=-3.64 (95%CI -8.0,0.8); p=0.1) but there was evidence of contamination in the placebo group and variable adherence to the intervention in the Omacor group. Further regression analysis showed that DHA enrichment was independently associated with a decrease in liver fat% (for each 1% enrichment, β=-1.70 (95%CI -2.9,-0.5); p=0.007). No improvement in the fibrosis scores occurred. Conclusion. Erythrocyte DHA enrichment with DHA+EPA treatment is linearly associated with decreased liver fat%. Substantial decreases in liver fat% can be achieved with high percentage erythrocyte DHA enrichment in NAFLD. (Hepatology 2014;).

  1. Pyogenic Liver Abscess Caused by Burkhoderia pseudomallei in Taiwan

    Directory of Open Access Journals (Sweden)

    Yu-Lin Lee

    2006-01-01

    Full Text Available Pyogenic liver abscess in Taiwan is a well-known disease entity, commonly associated with a single pathogen, Klebsiella pneumoniae. Melioidosis is an endemic disease in Taiwan that can manifest as multiple abscesses in sites including the liver. We report three cases of liver abscesses caused by Burkholderia pseudomallei. The first patient was a 54-year-old diabetic woman, who presented with liver abscess and a left subphrenic abscess resulting from a ruptured splenic abscess, co-infected with K. pneumoniae and B. pseudomallei. The second patient, a 58-year-old diabetic man, developed bacteremic pneumonia over the left lower lung due to B. pseudomallei with acute respiratory distress syndrome, and relapsed 5 months later with bacteremic abscesses of the liver, spleen, prostate and osteomyelitis, due to lack of compliance with prescribed antibiotic therapy. The third patient was a 61-year-old diabetic man with a history of travel to Thailand, who presented with jaundice and fever of unknown origin. Liver and splenic abscesses due to B. pseudomallei were diagnosed. A high clinical alertness to patients' travel history, underlying diseases, and the presence of concomitant splenic abscess is essential to early detection of the great mimicker, melioidosis. The treatment of choice is intravenous ceftazidime for at least 14 days or more. An adequate duration of maintenance oral therapy, with amoxicillin-clavulanate or trimethoprim-sulfamethoxazole for 12-20 weeks, is necessary to prevent relapse. Liver abscess in Taiwan is most commonly due to K. pneumoniae, but clinicians should keep in mind that this may be a presenting feature of melioidosis.

  2. Type IV collagen as marker of fibrosis in nonalcoholic liver disease

    Directory of Open Access Journals (Sweden)

    Alvina Alvina

    2016-02-01

    Full Text Available Currently nonalcoholic fatty liver disease (NAFLD and nonalcoholic steatohepatitis (NASH are medical problems associated with the increasing prevalence of diabetes mellitus, obesity, hypertension and hypertriglyceridemia, usually designated as the metabolic syndrome associated with insulin resistance. One study demonstrated an increase in NAFLD prevalence of around 17-33% and in NASH prevalence of 5.7-16.5%. NAFLD comprises a range of mild to severe conditions, from simple steatosis to steatohepatitis, hepatic fibrosis and cirrhosis. The diagnosis of hepatic fibrosis is important for prognosis, stratification for treatment, and monitoring of treatment efficacy. Ultrasonography (USG is a simple method for detecting fatty infiltrates in the liver. USG has a sensitivity of 82-89% and a specificity of 93%, but cannot differentiate between hepatic steatosis and fibrosis. The gold standard for evaluation of hepatic fibrosis is liver biopsy, which however is a painful and invasive procedure. Currently determination of serum type IV collagen has been suggested as an alternative to liver biopsy among the non-invasive methods for evaluation of hepatic fibrosis, as its serum concentration is closely correlated with advanced hepatic fibrosis in NASH. Type IV collagen is one of the components of basement membrane and its serum concentration is indicative of degradation of the extracellular matrix.

  3. Type IV collagen as marker of fibrosis in nonalcoholic liver disease

    Directory of Open Access Journals (Sweden)

    Alvina

    2010-08-01

    Full Text Available Currently nonalcoholic fatty liver disease (NAFLD and nonalcoholic steatohepatitis (NASH are medical problems associated with the increasing prevalence of diabetes mellitus, obesity, hypertension and hypertriglyceridemia, usually designated as the metabolic syndrome associated with insulin resistance. One study demonstrated an increase in NAFLD prevalence of around 17-33% and in NASH prevalence of 5.7-16.5%. NAFLD comprises a range of mild to severe conditions, from simple steatosis to steatohepatitis, hepatic fibrosis and cirrhosis. The diagnosis of hepatic fibrosis is important for prognosis, stratification for treatment, and monitoring of treatment efficacy. Ultrasonography (USG is a simple method for detecting fatty infiltrates in the liver. USG has a sensitivity of 82-89% and a specificity of 93%, but cannot differentiate between hepatic steatosis and fibrosis. The gold standard for evaluation of hepatic fibrosis is liver biopsy, which however is a painful and invasive procedure. Currently determination of serum type IV collagen has been suggested as an alternative to liver biopsy among the non-invasive methods for evaluation of hepatic fibrosis, as its serum concentration is closely correlated with advanced hepatic fibrosis in NASH. Type IV collagen is one of the components of basement membrane and its serum concentration is indicative of degradation of the extracellular matrix.

  4. The emerging role of mast cells in liver disease.

    Science.gov (United States)

    Jarido, Veronica; Kennedy, Lindsey; Hargrove, Laura; Demieville, Jennifer; Thomson, Joanne; Stephenson, Kristen; Francis, Heather

    2017-08-01

    The depth of our knowledge regarding mast cells has widened exponentially in the last 20 years. Once thought to be only important for allergy-mediated events, mast cells are now recognized to be important regulators of a number of pathological processes. The revelation that mast cells can influence organs, tissues, and cells has increased interest in mast cell research during liver disease. The purpose of this review is to refresh the reader's knowledge of the development, type, and location of mast cells and to review recent work that demonstrates the role of hepatic mast cells during diseased states. This review focuses primarily on liver diseases and mast cells during autoimmune disease, hepatitis, fatty liver disease, liver cancer, and aging in the liver. Overall, these studies demonstrate the potential role of mast cells in disease progression.

  5. Effects of Acute Exercise and Chronic Exercise on the Liver Leptin-AMPK-ACC Signaling Pathway in Rats with Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Xuejie Yi

    2013-01-01

    Full Text Available Aim. To investigate the effects of acute and chronic exercise on glucose and lipid metabolism in liver of rats with type 2 diabetes caused by a high fat diet and low dose streptozotocin (STZ. Methods. Animals were classified into control (CON, diabetes (DC, diabetic chronic exercise (DCE, and diabetic acute exercise (DAE groups. Results. Compared to CON, the leptin levels in serum and liver and ACC phosphorylation were significantly higher in DC, but the levels of liver leptin receptor, AMPKα1/2, AMPKα1, and ACC proteins expression and phosphorylation were significantly lower in DC. In addition, the levels of liver glycogen reduced significantly, and the levels of TG and FFA increased significantly in DC compared to CON. Compared to DC, the levels of liver AMPKα1/2, AMPKα2, AMPKα1, and ACC phosphorylation significantly increased in DCE and DAE. However, significant increase of the level of liver leptin receptor and glycogen as well as significant decrease of the level of TG and FFA were observed only in DEC. Conclusion. Our study demonstrated that both acute and chronic exercise indirectly activated the leptin-AMPK-ACC signaling pathway and increased insulin sensitivity in the liver of type 2 diabetic rats. However, only chronic and long-term exercise improved glucose and lipid metabolism of the liver.

  6. Life-threatening emphysematous liver abscess associated with poorly controlled diabetes mellitus: a case report.

    Science.gov (United States)

    Takano, Yuichi; Hayashi, Masafumi; Niiya, Fumitaka; Nakanishi, Toru; Hanamura, Shotaro; Asonuma, Kunio; Yamamura, Eiichi; Gomi, Kuniyo; Kuroki, Yuichiro; Maruoka, Naotaka; Inoue, Kazuaki; Nagahama, Masatsugu

    2017-03-06

    Emphysematous liver abscesses are defined as liver abscesses accompanied by gas formation. The fatality rate is extremely high at 27%, necessitating prompt intensive care. The patient was a 69-year-old Japanese man with type 2 diabetes. He visited the emergency outpatient department for fever and general malaise that had been ongoing for 2 weeks. Abdominal computed tomography revealed an abscess 5 cm in diameter accompanied by gas formation in the right hepatic lobe. Markedly impaired glucose tolerance was observed with a blood sugar level of 571 mg/dL and a glycated hemoglobin level of 14.6%. The patient underwent emergency percutaneous abscess drainage, and intensive care was subsequently initiated. Klebsiella pneumoniae was detected in both the abscess cavity and blood cultures. The drain was removed 3 weeks later, and the patient was discharged. Emphysematous liver abscesses are often observed in patients with poorly controlled diabetes, and the fatality rate is extremely high. Fever and malaise occasionally mask life-threatening infections in diabetic patients, necessitating careful examination.

  7. Diagnostic methods of fatty liver disease; Diagnostik der Fettleber

    Energy Technology Data Exchange (ETDEWEB)

    Kukuk, Guido Matthias; Sprinkart, Alois Martin; Traeber, Frank [Radiologische Universitaetsklinik Bonn (Germany). FE MRT

    2017-09-15

    Fatty liver disease is defined as an abnormal accumulation of lipids into the cytoplasm of hepatocytes. Different kinds of fatty liver diseases are becoming the most important etiologies of end-stage liver disease in the western world. Because fatty liver is a theoretically reversible process, timely and accurate diagnosis is a prerequisite for potential therapeutic options. This work describes major diagnostic methods and discusses particular advantages and disadvantages of various techniques.

  8. Alteration of liver parameters in non-alcoholic fatty liver disease in patients with metabolic síndrome

    Directory of Open Access Journals (Sweden)

    Alicia Sahuquillo Martínez

    2016-06-01

    Full Text Available The interest of non-alcoholic fatty liver disease (NAFLD is growing due to several reasons: high prevalence of the disease in the Western World, its capability to progress towards more aggressive histological forms and its association with diseases that increase cardiovascular risk. Objective: To analyze the alteration of liver parameters in NAFLD in patients with metabolic syndrome. Methods: A transverse, descriptive study of 100 patients with two or more cardiovascular risk factors was conducted. All patients signed informed consent. Patients selected were among those attending our Medical Office of Primary Attention and who had very little or no alcoholic consumption. A complete battery of analysis was performed including total abdominal ultrasound. Steatosis was evaluated and, if determined positive, patients were stratified in three degrees. The following determinations were collected: sex, personal and familial history of diabetes, arterial hypertension, dyslipidemia, age, weight, BMI, present pharmacological treatment, analytical parameters, blood pressure and abdominal perimeter. Results: 100 patients were included in the study, 56 (56% women and 44 (44% men, with an average age of 61,84 + 9,5 years 23% of all patients did not have NAFLD; 29% had mild NAFLD, 29% had moderate NAFLD and 19% had severe NAFLD. 82% of men presented NAFLD. 29% of women did not nave NAFLD. 22% were overweight and 38% were obese. Blood pressure was altered in 22% of men and 18% of women. 60% had altered fasting blood glucose. 36% had hypertriglyceridemia, 41% hypercholesterolemia with 65% high LDL cholesterol and 16% of low HDL cholesterol. 83% of patients had two or more criteria of metabolic syndrome. Average transaminases were: ALT 24.98 u/i; AST 32.19 u/i; GGT 55,65 u/i; ALT/AST ratio: 0.77. Lactate dehydrogenase 255.30 u/L. Alkaline phosphatase 82.80 u/L and bilirubin 0.78 mg/dL Conclusions: We did not find correlation between liver steatosis and alteration

  9. Liver transplantation for Wilson disease.

    Science.gov (United States)

    Catana, Andreea M; Medici, Valentina

    2012-01-27

    The aim of this paper is to review the current status of liver transplantation (LT) for Wilson disease (WD), focusing on indications and controversies, especially in patients with neuropsychiatric disease, and on identification of acute liver failure (ALF) cases related to WD. LT remains the treatment of choice for patients with ALF, as initial presentation of WD or when anti-copper agents are stopped, and for patients with chronic liver disease progressed to cirrhosis, unresponsive to chelating medications or not timely treated with copper chelating agents. The indication for LT in WD remains highly debated in patients with progressive neurological deterioration and failure to improve with appropriate medical treatment. In case of Wilsonian ALF, early identification is key as mortality is 100% without emergency LT. As many of the copper metabolism parameters are believed to be less reliable in ALF, simple biochemical tests have been proposed for diagnosis of acute WD with good sensitivity and specificity. LT corrects copper metabolism and complications resulting from WD with excellent 1 and 5 year survival. Living related liver transplantation represents an alternative to deceased donor LT with excellent long-term survival, without disease recurrence. Future options may include hepatocyte transplantation and gene therapy. Although both of these have shown promising results in animal models of WD, prospective human studies are much needed to demonstrate their long-term beneficial effects and their potential to replace the need for medical therapy and LT in patients with WD.

  10. Reduced Expression of the Liver/Beta-Cell Glucose Transporter Isoform in Glucose-Insensitive Pancreatic Beta Cells of Diabetic Rats

    Science.gov (United States)

    Thorens, Bernard; Weir, Gordon C.; Leahy, John L.; Lodish, Harvey F.; Bonner-Weir, Susan

    1990-09-01

    Rats injected with a single dose of streptozocin at 2 days of age develop non-insulin-dependent diabetes 6 weeks later. The pancreatic beta islet cells of these diabetic rats display a loss of glucose-induced insulin secretion while maintaining sensitivity to other secretagogues such as arginine. We analyzed the level of expression of the liver/beta-cell glucose transporter isoform in diabetic islets by immunofluorescence staining of pancreas sections and by Western blotting of islet lysates. Islets from diabetic animals have a reduced expression of this beta-cell-specific glucose transporter isoform and the extent of reduction is correlated with the severity of hyperglycemia. In contrast, expression of this transporter isoform in liver is minimally modified by the diabetes. Thus a decreased expression of the liver/beta-cell glucose transporter isoform in beta cells is associated with the impaired glucose sensing characteristic of diabetic islets; our data suggest that this glucose transporter may be part of the beta-cell glucose sensor.

  11. Endothelins in chronic liver disease

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    1996-01-01

    renal failure. Studies on liver biopsies have revealed synthesis of ET-1 in hepatic endothelial and other cells, and recent investigations have identified the hepatosplanchnic system as a major source of ET-1 and ET-3 spillover into the circulation, with a direct relation to portal venous hypertension......This review describes recent progress in the accumulation of knowledge about the endothelins (ETs), a family of vasoactive 21-amino acid polypeptides, in chronic liver disease. Particular prominence is given to the dynamics of ET-1 and ET-3 and their possible relation to the disturbed circulation....... In addition, marked associations with disturbance of systemic haemodynamics and with abnormal distribution of blood volume have been reported. Although the pathophysiological importance of the ET system in chronic liver disease is not completely understood, similarities to other vasopressive...

  12. Chronic Liver Diseases in Children: Clinical Profile and Histology.

    Science.gov (United States)

    Dhole, Sachin Devidas; Kher, Archana S; Ghildiyal, Radha G; Tambse, Manjusha P

    2015-07-01

    The main aim of the study is to study the clinical profile of disorders of the liver and hepatobiliary system in paediatric patients and to correlate the histopathology findings of liver biopsy in chronic liver disease. Another aim being to assess the prognosis and to know the outcome and the effects of treatment in chronic liver diseases in paediatric age group. It was a prospective study, included the clinical profile of Chronic Liver Diseases (CLD) in children and the histopathological correlation. A total of 55 children were thoroughly investigated by doing relevant investigations and liver biopsy. A male predominance (60%) was noted with maximum incidence in the age group of 6-12 years. The incidence of CLD was 1.1% of total admissions. The most common presenting complaint was jaundice and abdominal distension. Hepatic encephalopathy was noted in 29% patients. Hepatomegaly was seen in 63% patients and spleenomegaly was seen in 60% patients. The incidence of cirrhosis on liver biopsy was 42% (23cases) in CLD patients. The most common diagnosis on histopathology was Wilson's disease (22%), followed by hepatitis and autoimmune hepatitis. The predominant spectrum of CLD was metabolic liver disease and also the predominant cause of death. As the incidence of CLD is quite low, a very high index of suspicion is required for its diagnosis. Some uncommon causes of CLD in children were seen in our study like neutral lipid storage disease, α1-Antitrypsin deficiency disease, lupus hepatitis, Alagille syndrome and Budd-Chiari syndrome. A patient of CLD with jaundice and hepatomegaly should be treated aggressively as those are the poor prognostic indicators of the disease. Hepatic encephalopathy and cirrhosis are also associated with poor outcome in patients with CLD. Liver biopsy histopathology by an expert and its correlation with laboratory investigations plays an important role in the diagnosis of CLD. The major cause of deaths in patients with CLD is due to end stage

  13. Metabolic syndrome and risk factors for non-alcoholic fatty liver disease

    Directory of Open Access Journals (Sweden)

    Mônica Rodrigues de Araújo Souza

    2012-03-01

    Full Text Available CONTEXT: Non-alcoholic fatty liver disease (NAFLD, hepatic manifestation of metabolic syndrome, has been considered the most common liver disease nowadays, which is also the most frequent cause of elevated transaminases and cryptogenic cirrhosis. The greatest input of fatty acids into the liver and consequent increased beta-oxidation contribute to the formation of free radicals, release of inflammatory cytokines and varying degrees of hepatocytic aggression, whose histological expression may vary from steatosis (HS to non-alcoholic steatohepatitis (NASH. The differentiation of these forms is required by the potential risk of progression to cirrhosis and development of hepatocellular carcinoma. OBJECTIVE: To review the literature about the major risk factors for NAFLD in the context of metabolic syndrome, focusing on underlying mechanisms and prevention. METHOD: PubMed, MEDLINE and SciELO data basis analysis was performed to identify studies describing the link between risk factors for metabolic syndrome and NAFLD. A combination of descriptors was used, non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, metabolic syndrome and risk factors. At the end, 96 clinical and experimental studies, cohorts, meta-analysis and systematic reviews of great impact and scientific relevance to the topic, were selected. RESULTS: The final analysis of all these data, pointed out the central obesity, type 2 diabetes, dyslipidemia and hypertension as the best risk factors related to NAFLD. However, other factors were highlighted, such as gender differences, ethnicity, genetic factors and the role of innate immunity system. How these additional factors may be involved in the installation, progression and disease prognosis is discussed. CONCLUSION: Risk factors for NAFLD in the context of metabolic syndrome expands the prospects to 1 recognize patients with metabolic syndrome at high risk for NAFLD, 2 elucidate pathways common to other co-morbidities, 3

  14. Polycystic liver disease with right pleural effusion

    Science.gov (United States)

    Anggreini, A. Y.; Dairi, L. B.

    2018-03-01

    Polycystic liver disease (PCLD) is a condition in which multiple cysts form in the hepatic parenchyma. The polycystic liver disease is also an autosomal dominant disorder (ADPLD) caused by a mutation in a gene that encodes a protein hepatocystin. PCLD has a prevalence count of 1:200,000 people in the people of America. PCLD occurs ± 24% of patients in the third decade of age to 80% by the sixth decade. Women tend to get larger cysts and more and correlated with the number of pregnancies. The following case report of a woman, 51-years-old who was treated at Haji Adam Malik hospital Medan with a diagnosis of polycystic liver disease with right pleural effusion. Some literature has reported complications of the polycystic liver disease but rarely reported with pleural effusion presentation. The patient had already undergone a puncture of pleural fluid and after three weeks of treatment condition of the patient improved and permitted to be outgoing patient.

  15. Liver transplantation in cirrhotic patients with diabetes mellitus: Midterm results, survival, and adverse events

    OpenAIRE

    Blanco, J.J. (Jose J.); Herrero, J.I. (José Ignacio); Quiroga, J. (Jorge); Sangro, B. (Bruno); Gomez-Manero, N. (Noemí); Pardo, F. (Fernando); Cienfuegos, J.A. (Javier A.)

    2001-01-01

    Liver cirrhosis is frequently associated with diabetes mellitus (DM), and this metabolic complication is also frequent after orthotopic liver transplantation (OLT). The aim of our study is to investigate which factors are associated with DM before and after OLT and their impact on post-OLT evolution. We evaluated the prevalence of DM among 115 liver transplant candidates with cirrhosis and assessed their evolution after OLT (median follow-up, 41 m...

  16. Risk factors for new onset diabetes mellitus after liver transplantation: A meta-analysis.

    Science.gov (United States)

    Li, Da-Wei; Lu, Tian-Fei; Hua, Xiang-Wei; Dai, Hui-Juan; Cui, Xiao-Lan; Zhang, Jian-Jian; Xia, Qiang

    2015-05-28

    To determine the risk factors for new-onset diabetes mellitus (NODM) after liver transplantation by conducting a systematic review and meta-analysis. We electronically searched the databases of MEDLINE, EMBASE and the Cochrane Library from January 1980 to December 2013 to identify relevant studies reporting risk factors for NODM after liver transplantation. Two authors independently assessed the trials for inclusion and extracted the data. Discrepancies were resolved in consultation with a third reviewer. All statistical analyses were performed with the RevMan5.0 software (The Cochrane Collaboration, Oxford, United Kingdom). Pooled odds ratios (OR) or weighted mean differences (WMD) with 95% confidence intervals (CIs) were calculated using either a fixed effects or a random effects model, based on the presence (I (2) 50%) of significant heterogeneity. Twenty studies with 4580 patients were included in the meta-analysis, all of which were retrospective. The meta-analysis identified the following significant risk factors: hepatitis C virus (HCV) infection (OR = 2.68; 95%CI: 1.92-3.72); a family history of diabetes (OR = 1.69, 95%CI: 1.09-2.63, P diabetes (OR = 1.69; 95%CI: 1.09-2.63; P = 0.02); use of tacrolimus (OR = 1.34; 95%CI: 1.03-1.76; P = 0.03) and body mass index (BMI)(WMD = 1.19, 95%CI: 0.69-1.68, P diabetes, male gender, tacrolimus and BMI are risk factors for NODM after liver transplantation.

  17. A etiological factors of chronic liver disease in children

    International Nuclear Information System (INIS)

    Tahir, A.; Malik, F.R.; Akhtar, P.

    2011-01-01

    Background: Chronicity of liver disease is determined either by duration of liver disease or by evidence of either severe liver disease or physical stigmata of chronic liver disease. Chronic liver disease may be caused commonly by persistent viral infections, metabolic diseases, drugs, autoimmune hepatitis, or unknown factors. The objective of this study was to find out the aetiology of chronic liver disease (CLD) in children. Methodology: It was a descriptive, prospective study which used a structured proforma designed to collect data of cases of CLD from both indoor and outdoor Paediatrics units of Fauji Foundation Hospital, Rawalpindi, and Children Hospital, Pakistan Institute of Medical Sciences, Islamabad. All children under 12 years having either clinical or biochemical evidence of liver disease and/or elevated liver enzymes for more than 3 months were included in this study. Results: Sixty cases of CLD were enrolled from indoor and outdoor units from January 2010 to July 201. Thirty nine (65%) cases were male and 21 (35%) were female. Eleven children were less than 1 year, 18 were 1-5 years old and 31 were 5-12 years of age. Viral hepatitis was the most common cause found in 22 (36.7%) cases. Out of these 22 patients with viral aetiology 19 (31.66%) patients had Hepatitis C and 3 (5%) had Hepatitis B. Glycogen storage disease was seen in 8.3% cases, and biliary atresia and Wilson disease in 6.7% each. Other less commonly found cases were autoimmune hepatitis, TORCH infections, hepatoma and drug induced hepatitis (1.7% each). Cause couldn't be established in 35% cases which remained idiopathic. Conclusion: Viral hepatitis is the leading cause of chronic liver disease in children, with the highest incidence of chronic Hepatitis C followed by metabolic disorders (glycogen storage disease and Wilson disease) and biliary atresia. Chronic viral hepatitis was most prevalent between 11 months to 12 years of age. Wilson disease was common in 3-7 years age group, and

  18. The spleen-to-liver ratios in hepatic diseases

    International Nuclear Information System (INIS)

    Vorne, M.; Jurvelin, J.; Vaehaetalo, S.; Himanka, E.

    1984-01-01

    We compared light pen (LPEN) and Region of Interest (ROI) computer methods in determining spleen-to-liver (S/L) ratios both in anterior and posterior images in various liver diseases. The S/L ratio was independent of age or type of colloid used (equal particle size provided). Results with corresponding LPEN and ROI programs did not differ significantly from each other. The sensitivity and specificity were tested and the anterior view yielded somewhat better results than the posterior view but the best results were obtained when both projections were used. The sensitivity for all liver diseases was 60% and the corresponding specificity 93%. In hepatocellular diseases the sensitivity was 80-100%, but the S/L ratio had only 37% sensitivity for hepatic metastases. Hepatomegaly in the anterior view was found in 67% of fatty liver cases, in 25% of cirrhosis cases, in 20% of hepatitis and in 25% of metastatic livers. Splenomegaly was noted in 39-54% of patients with hepatocellular diseases but only in 4-10% of metastatic diseases. (orig.) [de

  19. Genetics Home Reference: non-alcoholic fatty liver disease

    Science.gov (United States)

    ... individual is considered to have a fatty liver (hepatic steatosis) if the liver contains more than 5 to ... Resources Genetic Testing (2 links) Genetic Testing Registry: Fatty liver disease, nonalcoholic 1 Genetic Testing Registry: Fatty liver ...

  20. Diabetes is associated with chronic liver disease and liver cancer in the adult population of Puerto Rico.

    Science.gov (United States)

    Ortiz, Ana P; Romero, Carlos; Disdier, Orville; Santana, Erik; Torres, Margaret; Torres, Esther A; Pérez, Cynthia M

    2011-09-01

    Diabetes mellitus (DM) has been proposed as a risk factor for both chronic liver disease (CLD) and for hepatocellular carcinoma (HCC); however, studies among Hispanics are limited. Puerto Rico (PR) has a high prevalence of DM (13%), supporting the need for a better understanding of the public health implications associated with DM in this population. We assessed the association of DM with CLD and with HCC in a population of Puerto Rican adults with health insurance. The study sample consisted of 1,040,025 individuals, aged > or = 18 years, all covered by the government-run healthcare program in PR, in 2002. The ICD-9 codes for DM, CLD, and HCC were obtained in order to determine the prevalence of these conditions. Logistic regression models were used to determine the association of DM with CLD and with HCC, after adjusting for covariates. The prevalence of DM was higher in patients with CLD (17%) and those with HCC (18%) than it was in patients without either of these conditions (8% and 7%, respectively). Among women, those with DM were significantly more likely to have CLD than were those without DM (POR: 35-49 yrs: 3.26, 95% CI = 2.12, 5.00; POR: 50-64 yrs: 2.10, 95% CI = 1.63, 2.71; POR: > or = 65 yrs: 2.33, 95% CI = 1.67, 3.25). Among men, those with DM were more likely to have CLD than were those without DM; this association was significant among males aged 50-64 (POR: 1.30, 95% CI = 1.03-1.63) and those aged > or = 65 yrs (POR: 1.94, 95% CI = 1.35-2.80). Consistent with other studies, we observed a strong association of DM with CLD and HCC. In order to reduce the burden of these conditions in PR, research and public health efforts should be concentrated on gaining a better understanding of these associations.

  1. Long-term prognosis of fatty liver: risk of chronic liver disease and death

    DEFF Research Database (Denmark)

    Dam-Larsen, S.; Franzmann, M.; Andersen, I.B.

    2004-01-01

    BACKGROUND AND AIMS: Fatty liver is a common histological finding in human liver biopsy specimens. It affects 10-24% of the general population and is believed to be a marker of risk of later chronic liver disease. The present study examined the risk of development of cirrhotic liver disease...... and the risk of death in a cohort diagnosed with pure fatty liver without inflammation. METHODS: A total of 215 patients who had a liver biopsy performed during the period 1976-1987 were included in the study. The population consisted of 109 non-alcoholic and 106 alcoholic fatty liver patients. Median follow...... up time was 16.7 (0.2-21.9) years in the non-alcoholic and 9.2 (0.6-23.1) years in the alcoholic group. Systematic data collection was carried out by review of all medical records. All members of the study cohort were linked through their unique personal identification number to the National Registry...

  2. Telemedicine and Diabetic Eye Disease

    Centers for Disease Control (CDC) Podcasts

    We know that the leading cause of blindness in working-age adults is eye disease related to poorly managed diabetes. In a prevention research study, telemedicine was shown to increase the number of people getting screened for diabetic eye disease.

  3. From the Cover: Cell-replacement therapy for diabetes: Generating functional insulin-producing tissue from adult human liver cells

    Science.gov (United States)

    Sapir, Tamar; Shternhall, Keren; Meivar-Levy, Irit; Blumenfeld, Tamar; Cohen, Hamutal; Skutelsky, Ehud; Eventov-Friedman, Smadar; Barshack, Iris; Goldberg, Iris; Pri-Chen, Sarah; Ben-Dor, Lya; Polak-Charcon, Sylvie; Karasik, Avraham; Shimon, Ilan; Mor, Eytan; Ferber, Sarah

    2005-05-01

    Shortage in tissue availability from cadaver donors and the need for life-long immunosuppression severely restrict the large-scale application of cell-replacement therapy for diabetic patients. This study suggests the potential use of adult human liver as alternate tissue for autologous beta-cell-replacement therapy. By using pancreatic and duodenal homeobox gene 1 (PDX-1) and soluble factors, we induced a comprehensive developmental shift of adult human liver cells into functional insulin-producing cells. PDX-1-treated human liver cells express insulin, store it in defined granules, and secrete the hormone in a glucose-regulated manner. When transplanted under the renal capsule of diabetic, immunodeficient mice, the cells ameliorated hyperglycemia for prolonged periods of time. Inducing developmental redirection of adult liver offers the potential of a cell-replacement therapy for diabetics by allowing the patient to be the donor of his own insulin-producing tissue. pancreas | transdifferentiation

  4. Diabetes and periodontal disease

    Directory of Open Access Journals (Sweden)

    Rajkumar Daniel

    2012-01-01

    Full Text Available Diabetes mellitus is a systemic disease characterized by increased blood glucose levels and abnormalities of lipid metabolism due to absence or decreased level of insulin. It affects all the body organs and their functions either directly or indirectly. Every dentist should have a basic understanding of the etiopathogenesis, oral and systemic manifestations of this disease. The periodontal diseases are a consequence of extension of the gingival inflammation into the underlying supporting structures of the periodontium, initiated by the presence of plaque and its products on the surfaces of the teeth and the adjoining structures. The progression of periodontal disease is influenced by variety of factors like microorganisms, host response, systemic background, and genetic makeup of the host. Amongst them, diabetes mellitus tops the list. Diabetes and periodontitis influence the clinical outcome of each other and control of both influences the clinical improvement of each.

  5. Perioperative liver and spleen elastography in patients without chronic liver disease.

    Science.gov (United States)

    Eriksson, Sam; Borsiin, Hanna; Öberg, Carl-Fredrik; Brange, Hannes; Mijovic, Zoran; Sturesson, Christian

    2018-02-27

    To investigate changes in hepatic and splenic stiffness in patients without chronic liver disease during liver resection for hepatic tumors. Patients scheduled for liver resection for hepatic tumors were considered for enrollment. Tissue stiffness measurements on liver and spleen were conducted before and two days after liver resection using point shear-wave elastography. Histological analysis of the resected liver specimen was conducted in all patients and patients with marked liver fibrosis were excluded from further study analysis. Patients were divided into groups depending on size of resection and whether they had received preoperative chemotherapy or not. The relation between tissue stiffness and postoperative biochemistry was investigated. Results are presented as median (interquartile range). 35 patients were included. The liver stiffness increased in patients undergoing a major resection from 1.41 (1.24-1.63) m/s to 2.20 (1.72-2.44) m/s ( P = 0.001). No change in liver stiffness in patients undergoing a minor resection was found [1.31 (1.15-1.52) m/s vs 1.37 (1.12-1.77) m/s, P = 0.438]. A major resection resulted in a 16% (7%-33%) increase in spleen stiffness, more ( P = 0.047) than after a minor resection [2 (-1-13) %]. Patients who underwent preoperative chemotherapy ( n = 20) did not differ from others in preoperative right liver lobe [1.31 (1.16-1.50) vs 1.38 (1.12-1.56) m/s, P = 0.569] or spleen [2.79 (2.33-3.11) vs 2.71 (2.37-2.86) m/s, P = 0.515] stiffness. Remnant liver stiffness on the second postoperative day did not show strong correlations with maximum postoperative increase in bilirubin ( R 2 = 0.154, Pearson's r = 0.392, P = 0.032) and international normalized ratio ( R 2 = 0.285, Pearson's r = 0.534, P = 0.003). Liver and spleen stiffness increase after a major liver resection for hepatic tumors in patients without chronic liver disease.

  6. Bone histomorphometric changes after liver transplantation for chronic cholestatic liver disease

    NARCIS (Netherlands)

    Guichelaar, MMJ; Malinchoc, M; Sibonga, JD; Clarke, BL; Hay, JE

    2003-01-01

    Introduction: Patients with advanced liver disease, especially chronic cholestasis, often have osteopenia, which worsens early after orthotopic liver transplantation (OLT) before starting to recover. The changes in bone metabolism leading to this rapid loss of bone after OLT, and to its recovery,

  7. Mitochondrial alterations in children with chronic liver disease

    African Journals Online (AJOL)

    Rabah M. Shawky

    chondrial function and structure in livers from humans with chronic liver disease ... ease, 2 with lipid storage disease, one with type I autoimmune hepatitis, one ..... a classification scheme for mitochondrial hepatopathies into primary and ...

  8. Liver Disease in Cystic Fibrosis: an Update

    Science.gov (United States)

    Parisi, Giuseppe Fabio; Di Dio, Giovanna; Franzonello, Chiara; Gennaro, Alessia; Rotolo, Novella; Lionetti, Elena; Leonardi, Salvatore

    2013-01-01

    Context Cystic fibrosis (CF) is the most widespread autosomal recessive genetic disorder that limits life expectation amongst the Caucasian population. As the median survival has increased related to early multidisciplinary intervention, other manifestations of CF have emergedespecially for the broad spectrum of hepatobiliary involvement. The present study reviews the existing literature on liver disease in cystic fibrosis and describes the key issues for an adequate clinical evaluation and management of patients, with a focus on the pathogenetic, clinical and diagnostic-therapeutic aspects of liver disease in CF. Evidence Acquisition A literature search of electronic databases was undertaken for relevant studies published from 1990 about liver disease in cystic fibrosis. The databases searched were: EMBASE, PubMed and Cochrane Library. Results CF is due to mutations in the gene on chromosome 7 that encodes an amino acidic polypeptide named CFTR (cystic fibrosis transmembrane regulator). The hepatic manifestations include particular changes referring to the basic CFTR defect, iatrogenic lesions or consequences of the multisystem disease. Even though hepatobiliary disease is the most common non-pulmonary cause ofmortalityin CF (the third after pulmonary disease and transplant complications), only about the 33%ofCF patients presents clinically significant hepatobiliary disease. Conclusions Liver disease will have a growing impact on survival and quality of life of cystic fibrosis patients because a longer life expectancy and for this it is important its early recognition and a correct clinical management aimed atdelaying the onset of complications. This review could represent an opportunity to encourage researchers to better investigate genotype-phenotype correlation associated with the development of cystic fibrosis liver disease, especially for non-CFTR genetic polymorphisms, and detect predisposed individuals. Therapeutic trials are needed to find strategies of

  9. 4 Steps to Manage Your Diabetes for Life

    Science.gov (United States)

    ... with fruits and vegetables, one quarter with a lean protein, such as beans, or chicken or turkey ... Health Information Diabetes Digestive Diseases Kidney Disease Weight Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

  10. NON-ALCOHOLIC FATTY LIVER DISEASE IN CHILDREN

    Directory of Open Access Journals (Sweden)

    L.V. Chistova

    2010-01-01

    Full Text Available Metabolic syndrome that represents a totality of interrelated carbohydrate metabolism and lipid disorders, as well as a mechanism regulating arterial tension and endothelium function is one of the critical issues in pediatrics. In recent years, children with metabolic syndrome are increasingly diagnosed with liver injuries symptoms that are associated with a fatty transformation of the liver [1–3]. In this case, non-alcoholic fatty liver disease (NAFLD, a liver manifestation of metabolic syndrome is diagnosed. The diagnosis is confirmed in the absence of alcohol abuse in the past medical history, virus and autoimmune liver disease markers, elimination of toxic and drug influence, as wells as disorders of copper and iron exchange in the patient’s system. One of the key risk factors for developing NAFLD in children is overeating and reduced physical activities. It was believed in the past that NAFLD is relatively benign, however, there is evidence in current literature that this is a pathological condition that may develop and result in extreme fibrotic alterations in the liver parenchymatous tissue all the way to cirrhosis and hepatocellular carcinoma [4]. Early-stage identification and timely launch of therapy for NAFLD in children represents one of the most important objectives in modern healthcare. Key words: metabolic syndrome, non-alcoholic fatty liver disease, children, steatohepatosis. (Pediatric Pharmacology. – 2010; 7(6:68-72

  11. Nonalcoholic fatty liver disease and hepatic cirrhosis: Comparison with viral hepatitis-associated steatosis.

    Science.gov (United States)

    Haga, Yuki; Kanda, Tatsuo; Sasaki, Reina; Nakamura, Masato; Nakamoto, Shingo; Yokosuka, Osamu

    2015-12-14

    Nonalcoholic fatty liver disease (NAFLD) including nonalcoholic steatohepatitis (NASH) is globally increasing and has become a world-wide health problem. Chronic infection with hepatitis B virus or hepatitis C virus (HCV) is associated with hepatic steatosis. Viral hepatitis-associated hepatic steatosis is often caused by metabolic syndrome including obesity, type 2 diabetes mellitus and/or dyslipidemia. It has been reported that HCV genotype 3 exerts direct metabolic effects that lead to hepatic steatosis. In this review, the differences between NAFLD/NASH and viral hepatitis-associated steatosis are discussed.

  12. Prevalence of chronic liver disease and cirrhosis by underlying cause in understudied ethnic groups: The multiethnic cohort.

    Science.gov (United States)

    Setiawan, Veronica Wendy; Stram, Daniel O; Porcel, Jacqueline; Lu, Shelly C; Le Marchand, Loïc; Noureddin, Mazen

    2016-12-01

    Chronic liver disease (CLD) and cirrhosis are major sources of morbidity and mortality in the United States. Little is known about the epidemiology of these two diseases in ethnic minority populations in the United States. We examined the prevalence of CLD and cirrhosis by underlying etiologies among African Americans, Native Hawaiians, Japanese Americans, Latinos, and whites in the Multiethnic Cohort. CLD and cirrhosis cases were identified using Medicare claims between 1999 and 2012 among the fee-for-service participants (n = 106,458). We used International Classification of Diseases Ninth Revision codes, body mass index, history of diabetes mellitus, and alcohol consumption from questionnaires to identify underlying etiologies. A total of 5,783 CLD (3,575 CLD without cirrhosis and 2,208 cirrhosis) cases were identified. The prevalence of CLD ranged from 3.9% in African Americans and Native Hawaiians to 4.1% in whites, 6.7% in Latinos, and 6.9% in Japanese. Nonalcoholic fatty liver disease (NAFLD) was the most common cause of CLD in all ethnic groups combined (52%), followed by alcoholic liver disease (21%). NAFLD was the most common cause of cirrhosis in the entire cohort. By ethnicity, NAFLD was the most common cause of cirrhosis in Japanese Americans, Native Hawaiians, and Latinos, accounting for 32% of cases. Alcoholic liver disease was the most common cause of cirrhosis in whites (38.2%), while hepatitis C virus was the most common cause in African Americans (29.8%). We showed racial/ethnic variations in the prevalence of CLD and cirrhosis by underlying etiology; NAFLD was the most common cause of CLD and cirrhosis in the entire cohort, and the high prevalence of NAFLD among Japanese Americans and Native Hawaiians is a novel finding, warranting further studies to elucidate the causes. (Hepatology 2016;64:1969-1977). © 2016 by the American Association for the Study of Liver Diseases.

  13. Excellent survival after liver transplantation for isolated polycystic liver disease: an European Liver Transplant Registry study

    DEFF Research Database (Denmark)

    van Keimpema, Loes; Nevens, Frederik; Adam, René

    2011-01-01

    Patients with end-stage isolated polycystic liver disease (PCLD) suffer from incapacitating symptoms because of very large liver volumes. Liver transplantation (LT) is the only curative option. This study assesses the feasibility of LT in PCLD. We used the European Liver Transplant Registry (ELTR......) database to extract demographics and outcomes of 58 PCLD patients. We used Kaplan-Meier survival analysis for survival rates. Severe abdominal pain (75%) was the most prominent symptom, while portal hypertension (35%) was the most common complication in PCLD. The explantation of the polycystic liver...

  14. The Role of Oxidative Stress and Antioxidants in Liver Diseases

    Directory of Open Access Journals (Sweden)

    Sha Li

    2015-11-01

    Full Text Available A complex antioxidant system has been developed in mammals to relieve oxidative stress. However, excessive reactive species derived from oxygen and nitrogen may still lead to oxidative damage to tissue and organs. Oxidative stress has been considered as a conjoint pathological mechanism, and it contributes to initiation and progression of liver injury. A lot of risk factors, including alcohol, drugs, environmental pollutants and irradiation, may induce oxidative stress in liver, which in turn results in severe liver diseases, such as alcoholic liver disease and non-alcoholic steatohepatitis. Application of antioxidants signifies a rational curative strategy to prevent and cure liver diseases involving oxidative stress. Although conclusions drawn from clinical studies remain uncertain, animal studies have revealed the promising in vivo therapeutic effect of antioxidants on liver diseases. Natural antioxidants contained in edible or medicinal plants often possess strong antioxidant and free radical scavenging abilities as well as anti-inflammatory action, which are also supposed to be the basis of other bioactivities and health benefits. In this review, PubMed was extensively searched for literature research. The keywords for searching oxidative stress were free radicals, reactive oxygen, nitrogen species, anti-oxidative therapy, Chinese medicines, natural products, antioxidants and liver diseases. The literature, including ours, with studies on oxidative stress and anti-oxidative therapy in liver diseases were the focus. Various factors that cause oxidative stress in liver and effects of antioxidants in the prevention and treatment of liver diseases were summarized, questioned, and discussed.

  15. The effect of experimental diabetes on phenylalanine metabolism in isolated liver cells.

    OpenAIRE

    Santana, M A; Fisher, M J; Bate, A J; Pogson, C I

    1985-01-01

    Chronic (10-day) diabetes was associated with increased metabolic flux through phenylalanine hydroxylase in isolated liver cells. This flux was stimulated by 0.1 microM-glucagon, but not by 10 microM-noradrenaline; 0.1 microM-insulin affected neither basal nor glucagon-stimulated flux. The increased rate of phenylalanine hydroxylation in diabetes was accompanied by parallel increases in enzyme activity (as measured with artificial cofactor) and immunoreactive-enzyme-protein content. In contra...

  16. Nutritional support of children with chronic liver disease

    African Journals Online (AJOL)

    The effect that chronic liver disease has on a child's nutritional status and ... even children with less severe liver disease require nutritional .... Reduced muscle bulk .... pain and fractures, palpation of the spine and assessment of pubertal stage.

  17. Quantification of liver fat: A comprehensive review.

    Science.gov (United States)

    Goceri, Evgin; Shah, Zarine K; Layman, Rick; Jiang, Xia; Gurcan, Metin N

    2016-04-01

    Fat accumulation in the liver causes metabolic diseases such as obesity, hypertension, diabetes or dyslipidemia by affecting insulin resistance, and increasing the risk of cardiac complications and cardiovascular disease mortality. Fatty liver diseases are often reversible in their early stage; therefore, there is a recognized need to detect their presence and to assess its severity to recognize fat-related functional abnormalities in the liver. This is crucial in evaluating living liver donors prior to transplantation because fat content in the liver can change liver regeneration in the recipient and donor. There are several methods to diagnose fatty liver, measure the amount of fat, and to classify and stage liver diseases (e.g. hepatic steatosis, steatohepatitis, fibrosis and cirrhosis): biopsy (the gold-standard procedure), clinical (medical physics based) and image analysis (semi or fully automated approaches). Liver biopsy has many drawbacks: it is invasive, inappropriate for monitoring (i.e., repeated evaluation), and assessment of steatosis is somewhat subjective. Qualitative biomarkers are mostly insufficient for accurate detection since fat has to be quantified by a varying threshold to measure disease severity. Therefore, a quantitative biomarker is required for detection of steatosis, accurate measurement of severity of diseases, clinical decision-making, prognosis and longitudinal monitoring of therapy. This study presents a comprehensive review of both clinical and automated image analysis based approaches to quantify liver fat and evaluate fatty liver diseases from different medical imaging modalities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Coffee: The magical bean for liver diseases

    OpenAIRE

    Heath, Ryan D; Brahmbhatt, Mihir; Tahan, Asli C; Ibdah, Jamal A; Tahan, Veysel

    2017-01-01

    Coffee has long been recognized as having hepatoprotective properties, however, the extent of any beneficial effect is still being elucidated. Coffee appears to reduce risk of hepatocellular carcinoma, reduce advancement of fibrotic disease in a variety of chronic liver diseases, and perhaps reduce ability of hepatitis C virus to replicate. This review aims to catalog the evidence for coffee as universally beneficial across a spectrum of chronic liver diseases, as well as spotlight opportunit...

  19. When can nutritional therapy impact liver disease?

    Science.gov (United States)

    Bozeman, Matthew C; Benns, Matthew V; McClave, Stephen A; Miller, Keith R; Jones, Christopher M

    2014-10-01

    This article reviews the current literature regarding nutritional therapy in liver disease, with an emphasis on patients progressing to liver failure as well as surgical patients. Mechanisms of malnutrition and sarcopenia in liver failure patients as well as nutritional assessment, nutritional requirements of this patient population, and goals and methods of therapy are discussed. Additionally, recommendations for feeding, micronutrient, branched chain amino acid supplementation, and the use of pre- and probiotics are included. The impact of these methods can have on patients with advanced disease and those undergoing surgical procedures will be emphasized.

  20. Circulating extracellular vesicles with specific proteome and liver microRNAs are potential biomarkers for liver injury in experimental fatty liver disease.

    Directory of Open Access Journals (Sweden)

    Davide Povero

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is the most common chronic liver disease in both adult and children. Currently there are no reliable methods to determine disease severity, monitor disease progression, or efficacy of therapy, other than an invasive liver biopsy.Choline Deficient L-Amino Acid (CDAA and high fat diets were used as physiologically relevant mouse models of NAFLD. Circulating extracellular vesicles were isolated, fully characterized by proteomics and molecular analyses and compared to control groups. Liver-related microRNAs were isolated from purified extracellular vesicles and liver specimens.We observed statistically significant differences in the level of extracellular vesicles (EVs in liver and blood between two control groups and NAFLD animals. Time-course studies showed that EV levels increase early during disease development and reflect changes in liver histolopathology. EV levels correlated with hepatocyte cell death (r2 = 0.64, p<0.05, fibrosis (r2 = 0.66, p<0.05 and pathological angiogenesis (r2 = 0.71, p<0.05. Extensive characterization of blood EVs identified both microparticles (MPs and exosomes (EXO present in blood of NAFLD animals. Proteomic analysis of blood EVs detected various differentially expressed proteins in NAFLD versus control animals. Moreover, unsupervised hierarchical clustering identified a signature that allowed for discrimination between NAFLD and controls. Finally, the liver appears to be an important source of circulating EVs in NAFLD animals as evidenced by the enrichment in blood with miR-122 and 192--two microRNAs previously described in chronic liver diseases, coupled with a corresponding decrease in expression of these microRNAs in the liver.These findings suggest a potential for using specific circulating EVs as sensitive and specific biomarkers for the noninvasive diagnosis and monitoring of NAFLD.

  1. [Liver involvement in coeliac disease].

    Science.gov (United States)

    Riestra, S; Fernández, E; Rodrigo, L

    1999-12-01

    Coeliac disease is a gluten-sensitive enteropathy in which, genetic, immunologic and environmental factors are implied. Several extradigestive diseases have been described in association with coeliac disease, which share most of the times an immunologic mechanism. The liver is damaged in coeliac disease, and it has been considered by some authors as an extraintestinal manifestation of the disease. In the present revision we discuss the different hepatic diseases related with the coeliac disease, as well as the best approach to diagnosis and therapy of choice. At diagnosis, it is very frequent to find an asymptomatic hipertransaminasemia, which frequently disappears after gluten suppression; the morphological substratum found in this alteration is a non-specific reactive hepatitis in the majority of cases. Coeliac disease is a demonstrated cause of cryptogenic hipertransaminasemia. In a small percentage of patient with coeliac disease an association has been found with other immunological liver diseases, such as primary biliary cirrhosis, primary sclerosing cholangitis and autoimmune hepatitis. Few studies exist that include a large number of patient, and the results on occasions are discordant. Nevertheless, the strongest association is with autoimmune hepatitis and with primary biliary cirrhosis. Several communications of isolated cases of rare hepatic diseases, which probably, only reflect a fortuitous association, have been cited in the literature.

  2. Diagnosis and treatment of invasive fungal diseases in patients with severe liver diseases

    Directory of Open Access Journals (Sweden)

    ZANG Hong

    2016-09-01

    Full Text Available Invasive fungal diseases (IFDs are an important factor affecting the prognosis of patients with severe liver diseases, and their early diagnosis remains a challenge for clinicians. The four most commonly seen IFDs are candidiasis, aspergillosis, cryptococcosis, and pneumocystis pneumonia. We should pay attention to the risk of developing IFDs in patients with severe liver diseases during clinical management. Particularly, early diagnosis and proper treatment of IFDs are important in high-risk patients. These are vital to improving the prognosis of patients with severe liver diseases.

  3. Analytical study of cell liver proliferation and serum AFP in various liver diseases other than hepatomas

    Energy Technology Data Exchange (ETDEWEB)

    Takino, T; Okuda, K; Kitamura, O; Takahashi, T; Ashihara, T [Kyoto Prefectural Univ. of Medicine (Japan)

    1974-12-01

    Cell proliferative activity in the liver tissue obtained in 50 cases by liver biopsy, was analyzed using in vitro labeling of /sup 3/H-thymidine autoradiography. The proliferating cells were found to be located mainly in the periportal areas of the lobules. The mean labeling indices of the liver cells were 0.06 % in chronic hepatitis in its active form, 0.05 % in pre-cirrhosis of the liver, 0.03 % in liver cirrhosis, 0.02 % in chronic hepatitis in an inactive form and 0.018 % in acute hepatitis at the restoractive stage. The labeling indices of the liver parenchymal cells of each specimen studied were very low being at most 0.2 %. On the other hand, when the serum AFP was analyzed by radioimmunoassay technique in 185 patients with various liver diseases, level of the mean serum AFP in each group of the liver diseases was found to correspond to that of the proliferative activity of the liver cells in its respective group. From these data it was suggested that the proliferative activity of the liver cells in various liver diseases, with the exception of hepatomas, was closely related to release of AFP into the serum.

  4. Gaucher disease of the liver: CT appearance

    International Nuclear Information System (INIS)

    Glass, R.B.J.; Poznanski, A.K.; Young, S.; Urban, M.A.

    1987-01-01

    We present a child with Gaucher disease with hepatic involvement that caused portal hypertension. Computerized tomography (CT) showed distortion of liver parenchyma and central necrosis of the liver. (orig.)

  5. Rheumatic Disease Autoantibodies in Autoimmune Liver Diseases.

    Science.gov (United States)

    Utiyama, Shirley R R; Zenatti, Katiane B; Nóbrega, Heloisa A J; Soares, Juliana Z C; Skare, Thelma L; Matsubara, Caroline; Muzzilo, Dominique A; Nisihara, Renato M

    2016-08-01

    Autoimmune liver diseases (ALDs) are known to be associated with systemic autoimmune rheumatic diseases (SARDs) and their autoantibodies. We aimed to study the prevalence of SARDs and related autoantibodies, as well as their prognostic implications in a group of patients with ALDs. This was a cross-sectional study. Sixty patients with ALDs (38.3% with autoimmune hepatitis; 11.7% with primary biliary cirrhosis; 25% with primary sclerosing cholangitis and 25% with overlap syndrome) were studied for the presence of SARDs and their autoantibodies. There was autoimmune rheumatic disease in 20% of the studied sample. Systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) were the commonest (11.6% and 5%, respectively). Antinuclear antibodies (ANAs) were present in 35% of the patients, followed by anti-Ro (20.0%); anti-nucleosome (18.3%); rheumatoid factor (10%) anti-CCP (8.3%); anti-RNP (8.3%); anti-ds-DNA (6.6%); anti-La (3.3%); anti-Sm (3.3%), anti-ribosomal P (3.3%). Anti-Ro (p = 0.0004), anti-La (p = 0.03), anti-RNP (p = 0.04) and anti-Sm (p = 0.03) were commonly found in patients with SARD, but not anti-DNA, anti-nucleosome and anti-ribosomal P. No differences were found in liver function tests regarding to the presence of autoantibodies. There was a high prevalence of SARD and their autoantibodies in ALD patients. Anti-Ro, anti-La, anti-RNP and anti-Sm positivity points to an association with systemic autoimmune rheumatic diseases. The presence of autoantibodies was not related to liver function tests.

  6. The association of coffee intake with liver cancer incidence and chronic liver disease mortality in male smokers.

    Science.gov (United States)

    Lai, G Y; Weinstein, S J; Albanes, D; Taylor, P R; McGlynn, K A; Virtamo, J; Sinha, R; Freedman, N D

    2013-09-03

    Coffee intake is associated with reduced risk of liver cancer and chronic liver disease as reported in previous studies, including prospective ones conducted in Asian populations where hepatitis B viruses (HBVs) and hepatitis C viruses (HCVs) are the dominant risk factors. Yet, prospective studies in Western populations with lower HBV and HCV prevalence are sparse. Also, although preparation methods affect coffee constituents, it is unknown whether different methods affect disease associations. We evaluated the association of coffee intake with incident liver cancer and chronic liver disease mortality in 27,037 Finnish male smokers, aged 50-69, in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study, who recorded their coffee consumption and were followed up to 24 years for incident liver cancer or chronic liver disease mortality. Multivariate relative risks (RRs) and 95% confidence intervals (CIs) were estimated by Cox proportional hazard models. Coffee intake was inversely associated with incident liver cancer (RR per cup per day=0.82, 95% CI: 0.73-0.93; P-trend across categories=0.0007) and mortality from chronic liver disease (RR=0.55, 95% CI: 0.48-0.63; P-trendcoffee. These findings suggest that drinking coffee may have benefits for the liver, irrespective of whether coffee was boiled or filtered.

  7. Pre-operative evaluation of patients with chronic liver disease

    International Nuclear Information System (INIS)

    Tapias M Monica; Idrovo Cubides, Victor

    2006-01-01

    Patients with advanced liver disease have an increased risk of complications, compared to healthy patients when they undergo a surgical procedure. This risk is related to the type of surgery, to the type of anesthetic used, and to the severity of the underlying liver disease. Several risk factors for liver disease should be identified prior to a procedure. Those with advanced disease should undergo specific pre-surgical diagnostic tests. The Child Pugh score, and the MELD score, are very useful to establish the surgical risk in individuals with liver disease. The Child-Pugh score is a very useful tool that correlates closely to morbidity and mortality in patients with liver disease. Mortality rates in these patients undergoing major surgery is 10, 30 and 82% for Child-Pugh scores A, B and C respectively. In order to optimize the patient's condition before surgery, a complete evaluation and management of conditions such as jaundice, coagulopathy, ascites, electrolyte abnormalities, renal insufficiency and encephalopathy must be performed. This approach helps to reduce the complication rate in these individuals

  8. [Insulin-like growth factor-binding protein-1: a new biochemical marker of nonalcoholic fatty liver disease?].

    Science.gov (United States)

    Graffigna, Mabel Nora; Belli, Susana H; de Larrañaga, Gabriela; Fainboim, Hugo; Estepo, Claudio; Peres, Silvia; García, Natalia; Levalle, Oscar

    2009-03-01

    to assess the presence of nonalcoholic fatty liver disease in patients with risk factors for this pathology (obesity, dyslipidemia, metabolic syndrome and diabetes type 2) and to determine the role of insulin, HOMA index, insulin-like growth factor-binding protein-1, sex hormone-binding globulin and plasminogen activator inhibitor type 1, as biochemical markers. Ninety-one patients with risk factors for nonalcoholic fatty liver disease were evaluated. Serum transaminases, insulin, sex hormone-binding globulin, insulin-like growth factor-binding protein-1 and plasminogen activator inhibitor type 1 were measured. The diagnosis of fatty liver was performed by ultrasonography and liver biopsies were performed to 31 subjects who had steatosis by ultrasonography and high alanine aminotransferase. Nonalcoholic fatty liver disease was present in 65 out of 91 patients (71,4%). Liver biopsy performed to 31 subjects confirmed nonalcoholic steatohepatitis. Twenty-five patients had different degrees of fibrosis. Those individuals with fatty liver had higher waist circumference, serum levels of triglycerides, insulin and HOMA index, and lower serum insulin-like growth factor-binding protein-1 concentration. The degree ofhepatic steatosis by ultrasonography was positively correlated to waist circumference, triglycerides, insulin and HOMA index (p<0,003; p<0,003; p<0,002 and p<0,001, respectively), and was negatively correlated to HDL-cholesterol and insulin-like growth factor-binding protein-1 (p<0,025 and p<0,018, respectively). We found a high prevalence of NAFLD in patients with risk factors, most of them overweight or obese. Although SHBG and PAI-1 have a closely relationship to insulin resistance, they did not show to be markers of NAFLD. Regardless of low IGFBP-1 levels associated with NAFLD, serum IGFBP-1 measure is less accessible than insulin and triglycerides levels, HOMA index and waist circumference. Moreover, it is not a better marker for NAFLD than the above

  9. Design and rationale of the WELCOME trial: A randomised, placebo controlled study to test the efficacy of purified long chainomega-3 fatty acid treatment in non-alcoholic fatty liver disease [corrected].

    Science.gov (United States)

    Scorletti, E; Bhatia, L; McCormick, K G; Clough, G F; Nash, K; Calder, P C; Byrne, C D

    2014-03-01

    Non-alcoholic fatty liver disease (NAFLD) represents a range of liver conditions from simple fatty liver to progressive end stage liver disease requiring liver transplantation. NAFLD is common in the population and in certain sub groups (e.g. type 2 diabetes) up to 70% of patients may be affected. NAFLD is not only a cause of end stage liver disease and hepatocellular carcinoma, but is also an independent risk factor for type 2 diabetes and cardiovascular disease. Consequently, effective treatments for NAFLD are urgently needed. The WELCOME study is testing the hypothesis that treatment with high dose purified long chain omega-3 fatty acids will have a beneficial effect on a) liver fat percentage and b) two histologically validated algorithmically-derived biomarker scores for liver fibrosis. In a randomised double blind placebo controlled trial, 103 participants with NAFLD were randomised to 15-18months treatment with either 4g/day purified long chain omega-3 fatty acids (Omacor) or 4g/day olive oil as placebo. Erythrocyte percentage DHA and EPA enrichment (a validated proxy for hepatic enrichment) was determined by gas chromatography. Liver fat percentage was measured in three discrete liver zones by magnetic resonance spectroscopy (MRS). We also measured body fat distribution, physical activity and a range of cardiometabolic risk factors. Recruitment started in January 2010 and ended in June 2011. We identified 178 potential participants, and randomised 103 participants who met the inclusion criteria. The WELCOME study was approved by the local ethics committee (REC: 08/H0502/165; www.clinicalTrials.gov registration number NCT00760513). Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Acetaldehyde Adducts in Alcoholic Liver Disease

    Directory of Open Access Journals (Sweden)

    Mashiko Setshedi

    2010-01-01

    Full Text Available Chronic alcohol abuse causes liver disease that progresses from simple steatosis through stages of steatohepatitis, fibrosis, cirrhosis, and eventually hepatic failure. In addition, chronic alcoholic liver disease (ALD, with or without cirrhosis, increases risk for hepatocellular carcinoma (HCC. Acetaldehyde, a major toxic metabolite, is one of the principal culprits mediating fibrogenic and mutagenic effects of alcohol in the liver. Mechanistically, acetaldehyde promotes adduct formation, leading to functional impairments of key proteins, including enzymes, as well as DNA damage, which promotes mutagenesis. Why certain individuals who heavily abuse alcohol, develop HCC (7.2–15% versus cirrhosis (15–20% is not known, but genetics and co-existing viral infection are considered pathogenic factors. Moreover, adverse effects of acetaldehyde on the cardiovascular and hematologic systems leading to ischemia, heart failure, and coagulation disorders, can exacerbate hepatic injury and increase risk for liver failure. Herein, we review the role of acetaldehyde adducts in the pathogenesis of chronic ALD and HCC.

  11. Prevalence of nonalcoholic fatty liver disease and its prognostic factors

    Directory of Open Access Journals (Sweden)

    NI Manman

    2016-03-01

    Full Text Available ObjectiveTo investigate the prevalence, natural history, and causes of death of nonalcoholic fatty liver disease (NAFLD, as well as related influencing factors. MethodsA total of 833 retired cadres and staff members who underwent physical examination in Shanghai Changzheng Hospital and Shanghai 85 Hospital of the PLA from January 1 to December 31, 2011 and received follow-up visits in either hospital every year since 2011 were enrolled as study subjects, and were divided into NAFLD group (459 patients who were diagnosed with NAFLD before December 31, 2011 and control group (374 patients without liver or biliary diseases. The patients′ clinical data were collected, including body height, body weight, systolic pressure, diastolic pressure, blood biochemical parameters, presence or absence of diabetes, hyperlipidemia, cerebrovascular and cardiovascular diseases, and malignant tumor, and smoking and drinking, and the death time and causes of death were clarified for the patients who died. The prevalence and natural course of NAFLD and related risk factors and prognostic factors were analyzed in this population. The t-test was applied for comparison of continuous data between groups, the chi-square test was applied for comparison of categorical data between groups, the multivariate binary logistic regression was applied to analyze the risk factors for the pathogenesis of NAFLD, and the multinomial logistic regression was applied to analyze the influencing factors for aggravation or alleviation of NAFLD. ResultsThe patients in NAFLD group accounted for 55.1% of all subjects, and the proportion of male patients was higher than that of female patients (58.0% vs 46.7%, χ2=4.962, P=0.026. Compared with the control group, the NAFLD group had significantly higher body mass index (BMI, systolic pressure, diastolic pressure, alanine aminotransferase (ALT, fasting blood glucose, serum uric acid, and triglyceride (TG, a significantly higher proportion of

  12. Diabetes and Celiac Disease

    Science.gov (United States)

    ... some in the family will have celiac disease. • Symptoms of celiac disease vary widely, but are often absent in persons ... Abnormal labs XX Diabetes and Celiac Disease | continued CELIAC DISEASE Classic symptoms... Gas, bloating, diarrhea, constipation, vomiting, weight loss, anemia. ...

  13. Effect of starvation, diabetes and insulin on the casein kinase 2 from rat liver cytosol.

    OpenAIRE

    Martos, C; Plana, M; Guasch, M D; Itarte, E

    1985-01-01

    Starvation, diabetes and insulin did not alter the concentration of casein kinases in rat liver cytosol. However, the Km for casein of casein kinase 2 from diabetic rats was about 2-fold lower than that from control animals. Administration of insulin to control rats did not alter this parameter, but increased the Km for casein of casein kinase 2 in diabetic rats. Starvation did not affect the kinetic constants of casein kinases. The effect of diabetes on casein kinase 2 persisted after partia...

  14. Flow, Liver, Flow: A Retrospective Analysis of the Interplay of Liver Disease and Coagulopathy in Chronic Subdural Hematoma.

    Science.gov (United States)

    Kolcun, John Paul George; Gernsback, Joanna Elizabeth; Richardson, Angela Mae; Jagid, Jonathan Russell

    2017-06-01

    Chronic subdural hematoma (cSDH) is a common neurosurgical ailment, particularly in elderly patients. A recent study uncovered an association between liver disease and recurrence in patients with cSDH. Here, we explored that relationship to identify recurrence predictors in at-risk patients. We hypothesized that the association between liver disease and recurrence was attributable to coagulopathy secondary to liver disease. We retrospectively reviewed all patients with cSDH treated with burr-hole drainage by 2 surgeons between 2007 and 2015. Comorbidities and laboratory findings for each patient were examined by Pearson χ 2 analysis or Mann-Whitney U tests. We identified 261 cSDH in 215 patients. Patients were a mean age of 65.6 years, and 72% were male. Sixteen patients with cSDH required repeat surgery (6.1%). There were 123 coagulopathic patients (47.1%), and 14 with liver disease (5.4%), all of whom were coagulopathic (P < 0.001). Coagulopathic patients with liver disease were more likely to experience recurrence than patients with coagulopathy alone (relative risk = 4.09, P = 0.019). Patients with liver disease had significantly elevated prothrombin time (P = 0.013) and reduced platelet counts (P < 0.001). Platelets also were reduced in coagulopathic patients with liver disease, as compared with those with coagulopathy alone (P = 0.002). Thrombocytopenia remained significant in a multivariate analysis (P < 0.001). Liver disease is significantly associated with the recurrence of cSDH. Although coagulopathy alone does not predict recurrence, patients with coagulopathy and liver disease are at greater risk for recurrence than those with coagulopathy alone. Liver disease effects are reflected in certain hematologic laboratory values. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Caput medusae in alcoholic liver disease | Hari Kumar | Nigerian ...

    African Journals Online (AJOL)

    Caput medusae and palmar erythema are cardinal signs in cirrhosis of liver with portal hypertension. Palmar erythema is described more often as a marker for alcoholic etiology of chronic liver disease. The peripheral stigmata of chronic liver disease are not routinely seen now a days due to early diagnosis and better ...

  16. Laparoscopic management of cystic disease of the liver.

    Science.gov (United States)

    Albrink, M H; McAllister, E W; Rosemurgy, A S; Karl, R C; Carey, L C

    1994-04-01

    Laparoscopic surgical procedures are increasing in scope and in variety. The benefits of decreased wound morbidity and pain have been well documented for multiple procedures that have traditionally required laparotomy. Although there are few controlled studies to document them, these benefits may be evident from simple clinical observation. Cystic disease of the liver is a condition that is treated largely for symptomatic reasons. The so-called noninvasive or radiographic guided methods of treatment for cystic disease of the liver are fraught with high recurrence rates. We present four cases of cystic disease of the liver treated laparoscopically, followed with pertinent discussion.

  17. Nonalcoholic Fatty Liver Disease and Cardiovascular Disease: Has the Time Come for Cardiologists to Be Hepatologists?

    Directory of Open Access Journals (Sweden)

    Mohamed H. Ahmed

    2012-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is prevalent in people with the metabolic syndrome and type 2 diabetes and is present in up to one-third of the general population. Evidence is now accumulating that NAFLD is associated with obesity and diabetes and may serve as a predictor of cardiovascular disease (CVD. The possible mechanisms linking NAFLD and CVD include inflammation and oxidative stress, hyperlipidaemia, insulin resistance, and direct impact of NAFLD on coronary arteries and left ventricular dysfunction. In addition, several studies suggest that NAFLD is associated with high risk of CVD and atherosclerosis such as carotid artery wall thickness and lower endothelial flow-mediated vasodilation independently of classical risk factors and components of the metabolic syndrome. It is not yet clear how treatment of NAFLD will modulate the risk of CVD. Furthermore, studies are urgently needed to establish (i the pathophysiology of CVD with NAFLD and (ii the benefit of early diagnosis and treatment of CVD in patients with NAFLD. In the absence of biochemical markers, it is crucial that screening and surveillance strategies are adopted in clinical practice in the growing number of patients with NAFLD and at risk of developing CVD. Importantly, the current evidence suggest that statins are safe and effective treatment for CVD in individuals with NAFLD.

  18. The Kynurenine Pathway: a Proposed Mechanism Linking Diabetes and Periodontal Disease in Diabetic Patients

    Directory of Open Access Journals (Sweden)

    Rishabh Kapila

    2011-07-01

    Full Text Available Introduction: Diabetes mellitus is a metabolic disease characte-rized by dysregulation of carbohydrate, protein and lipid metabolism. Diabetes could result, in part, in activation of tryptophan metabolism. Diabetic patients are more susceptible to gingivitis and periodontitis than healthy subjects. The salivary kynurenine derivatives are also implicated in the onset and development of periodontal dis-ease in humans.The hypothesis: We propose that the tryptophan metabolites via kynurenine pathway may lead to diabetes and an increased severity of periodontal disease in diabetic patients, thus linking both diabetes and periodontal disease.Evaluation of the hypothesis: Tryptophan has been found in significant amount in saliva in diabetic individuals in some studies, particularly tryptophan metabolites like kynurenine and anthranilic acid. Moreover, altered tryptophan metabolism has also been reported in the onset of periodontal disease. Thus, this correlation between diabetes mellitus, periodontal disease and salivary tryptophan metabolite levels could be related to the impaired kynurenine pathway metabolism of tryptophan.

  19. The effect of streptozotocin-induced diabetes on phenylalanine hydroxylase expression in rat liver.

    OpenAIRE

    Taylor, D S; Dahl, H H; Mercer, J F; Green, A K; Fisher, M J

    1989-01-01

    The impact of experimentally induced diabetes on the expression of rat liver phenylalanine hydroxylase has been investigated. A significant elevation in maximal enzymic activity was observed in diabetes. This was associated with significant increases in the amount of enzyme, the phenylalanine hydroxylase-specific translational activity of hepatic RNA and the abundance of phenylalanine hydroxylase-specific mRNA. These changes in phenylalanine hydroxylase expression were not observed when diabe...

  20. Non-alcoholic fatty liver disease in diabetics--prevalence and predictive factors in a multiracial hospital clinic population in Malaysia.

    Science.gov (United States)

    Chan, Wah-Kheong; Tan, Alexander Tong-Boon; Vethakkan, Shireene Ratna; Tah, Pei-Chien; Vijayananthan, Anushya; Goh, Khean-Lee

    2013-08-01

    There is currently no published study comparing prevalence of non-alcoholic fatty liver disease (NAFLD) and associated factors among diabetics of different ethnicity in the Asia-Pacific region. Cross-sectional study of consecutive patients in the Diabetic Clinic in University of Malaya Medical Centre. The Global Physical Activity Questionnaire and a semiquantitative food-frequency questionnaire were used to assess physical activity and dietary intake, respectively. Diagnosis of NAFLD was ultrasound-based and following exclusion of significant alcohol intake. Data for 399 patients were analyzed (mean age 62.3 ± 10.5 years, 43.1% men). The racial distribution was Chinese 43.6%, Indian 33.1%, Malay 22.3%, and others 1.0%. The prevalence of NAFLD was 49.6%. On univariate analysis, factors associated with NAFLD were age obesity, central obesity, glycated hemoglobin ≥ 7.0%, and elevated serum alanine aminotransferase (ALT) and gamma-glutamyl transpeptidase levels. Patients with low physical activity were more likely to have NAFLD (odds ratio [OR] = 1.67, 95% confidence interval [CI] = 1.06-2.63, P = 0.020). The prevalence of NAFLD was highest among Malays (60.7%), followed by Indians (51.5%), and lowest among Chinese (42.0%) consistent with higher prevalence of central obesity and higher percentage calorie intake from fat in the former groups of patients. On multivariate analysis, independent factors associated with NAFLD were central obesity (OR = 2.20, 95% CI = 1.29-3.75, P = 0.004) and elevated serum ALT level (OR = 1.98, 95% CI = 1.21-3.25, P = 0.007). NAFLD was seen in half of a cohort of diabetic patients and was independently associated with central obesity and elevated serum ALT level. Prevalence of NAFLD was different and paralleled the difference in prevalence of central obesity and in percentage calorie intake from fat among the different ethnic groups. © 2013 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

  1. Comparison of biochemical properties of liver arginase from streptozocin-induced diabetic and control mice.

    Science.gov (United States)

    Spolarics, Z; Bond, J S

    1989-11-01

    Arginase activity is elevated in livers of diabetic animals compared to controls and there is evidence that this is due in part to increased specific activity (activity/mg arginase protein). To investigate the molecular basis of this increased activity, the physicochemical and kinetic properties of hepatic arginase from diabetic and control mice were compared. Two types of arginase subunits with molecular weights of 35,000 and 38,000 were found in both the diabetic and control animals and the subunits in these animals had similar, multiple ionic forms. Kinetic parameters of purified preparations of arginase for arginine (apparent Km and Vmax values) and the thermal stability of these preparations from diabetics and controls were also similar. Furthermore, no difference was found in the distribution of arginase activity among different subcellular liver fractions. Separation of basic and acidic oligomeric forms of arginase by fast-protein liquid chromatography resulted in a slightly different distribution of activity among the forms in the normal and diabetic group. The apparent Km values for Mn2+ of the basic form of the enzyme were 25 and 33 microM for the enzyme from normal and diabetic animals, respectively; for acidic forms, for which two apparent Km values were measured, the values were 8 and 197 microM for arginase from controls and 35 and 537 microM from diabetics. These results indicate that in diabetes, while no marked changes in the physicochemical characteristics of arginase are obvious, some changes are found in the interaction of arginase with its cofactor Mn.

  2. Epstein-Barr viral load before a liver transplant in children with chronic liver disease.

    Science.gov (United States)

    Shakibazad, Nader; Honar, Naser; Dehghani, Seyed Mohsen; Alborzi, Abdolvahab

    2014-12-01

    Many children with chronic liver disease require a liver transplant. These patients are prone to various infections, including Epstein-Barr virus infection. This study sought to measure the Epstein-Barr viral load by polymerase chain reaction before a liver transplant. This cross-sectional study was done at the Shiraz University of Medical Sciences, Shiraz, Iran, in 2011. All patients were aged younger than 18 years with chronic liver disease and were candidates for a liver transplant at the Shiraz Nemazee Hospital Organ Transplant Center. They had been investigated regarding their demographic characteristics, underlying disease, laboratory findings, and Epstein-Barr viral load by real-time TaqMan polymerase chain reaction. Ninety-eight patients were studied and the mean age was 6.5 ± 5.9 years. Cryptogenic cirrhosis was the most-prevalent reason for liver transplant, and the death rate before a transplant was 15%. Among the study subjects, 6 had measurable Epstein-Barr viral load by polymerase chain reaction before the transplant, and 4 of them had considerably higher Epstein-Barr viral loads (more than 1000 copies/mL). With respect to the close prevalence of posttransplant lymphoproliferative disease (6%) and the high Epstein-Barr viral load in the patients before a transplant (4%), high pretransplant Epstein-Barr viral load can be considered a risk factor for posttransplant lymphoproliferative disorder.

  3. Dietary patterns in Brazilian patients with nonalcoholic fatty liver disease: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Silvia Marinho Ferolla

    2013-01-01

    Full Text Available OBJECTIVE: Recent evidence suggests that non-alcoholic fatty liver disease is associated with diet. Our aim was to investigate the dietary patterns of a Brazilian population with this condition and compare them with the recommended diet. METHODS: A cross-sectional study was conducted on 96 non-alcoholic fatty liver disease patients before any dietetic counseling. All patients underwent abdominal ultrasound, biochemical tests, dietary evaluations, and anthropometric evaluations. Their food intake was assessed by a semi-quantitative food-frequency questionnaire and 24-hour food recall. RESULTS: The median patient age was 53 years, and 77% of the individuals were women. Most (67.7% participants were obese, and a large waist circumference was observed in 80.2% subjects. Almost 70% of the participants had metabolic syndrome, and 62.3% presented evidence of either insulin resistance or overt diabetes. Most patients (51.5, 58.5, and 61.7%, respectively exceeded the recommendations for energy intake, as well as total and saturated fat. All patients consumed less than the amount of recommended monounsaturated fatty acids, and 52.1 and 76.6% of them consumed less polyunsaturated fatty acids and fiber, respectively, than recommended. In most patients, the calcium, sodium, potassium, pyridoxine, and vitamin C intake did not meet the recommendations, and in 10.5-15.5% of individuals, the tolerable upper limit intake for sodium was exceeded. The patients presented a significantly high intake of meats, fats, sugars, legumes (beans, and vegetables and a low consumption of cereals, fruits, and dairy products compared with the recommendations. CONCLUSIONS: Although patients with non-alcoholic fatty liver disease exhibited high energy and lipid consumption, most of them had inadequate intake of some micronutrients. The possible role of nutrient-deficient intake in the development of non-alcoholic fatty liver disease warrants investigation.

  4. Measurement of liver and spleen volume by computed tomography using point counting technique in chronic liver disease

    International Nuclear Information System (INIS)

    Sato, Hiroyuki

    1983-01-01

    Liver and spleen volume were measured by computed tomography (CT) using point counting technique. This method is very simple and applicable to any kind of CT scanner. The volumes of the livers and spleens estimated by this method correlated with the weights of the corresponding organs measured on autopsy or surgical operation, indication the accuracy and usefulness of this method. Hepatic and splenic volumes were estimated by this method in 48 patients with chronic liver disease and 13 subjects with non-hepatobiliary discase. The mean hepatic volume in non-alcoholic liver cirrhosis but not in alcoholic cirrhosis was significantly smaller than those in non-hepatobiliary disease and other chronic liver diseases. Alcoholic cirrhosis showed significantly larger liver volume than non-alcoholic cirrhosis. In alcoholic fibrosis, the mean hepatic volume was significantly larger than non-hepatobiliary disease. The mean splenic volumes both in alcoholic and non-alcoholic cirrhosis were significantly larger than in other disease. A significantly positive correlation between hepatic and splenic volumes was found in alcoholic cirrhosis but not in non-alcoholic cirrhosis. These results indicate that estimation of hepatic and splenic volumes by this method is useful for the analysis of the pathophysiology of chronic liver disease. (author)

  5. Lispro insulin in people with non-alcoholic liver cirrhosis and type 2 diabetes mellitus.

    Science.gov (United States)

    Gentile, S; Guarino, G; Strollo, F; Romano, M; Genovese, S; Masarone, M; Ceriello, A

    2016-03-01

    To compare metabolic control under lispro and recombinant regular human insulin (RHI) in people with diet-unresponsive type 2 diabetes mellitus (T2DM) and compensated non-alcoholic liver disease (CLD). 108 people with T2DM and CLD were randomly allocated to RHI or lispro according to a 12+12 week cross-over protocol. A 1-week continuous glucose monitoring (CGM) session was performed at the end of each treatment period followed by a standard meal test with a 12IU lispro or RHI shot ahead. CGM showed higher glycemic excursions under RHI than under lispro (pliver glucose output expected from its earlier hepatic distribution. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. Immunology in the liver--from homeostasis to disease.

    Science.gov (United States)

    Heymann, Felix; Tacke, Frank

    2016-02-01

    The liver is a central immunological organ with a high exposure to circulating antigens and endotoxins from the gut microbiota, particularly enriched for innate immune cells (macrophages, innate lymphoid cells, mucosal-associated invariant T (MAIT) cells). In homeostasis, many mechanisms ensure suppression of immune responses, resulting in tolerance. Tolerance is also relevant for chronic persistence of hepatotropic viruses or allograft acceptance after liver transplantation. The liver can rapidly activate immunity in response to infections or tissue damage. Depending on the underlying liver disease, such as viral hepatitis, cholestasis or NASH, different triggers mediate immune-cell activation. Conserved mechanisms such as molecular danger patterns (alarmins), Toll-like receptor signalling or inflammasome activation initiate inflammatory responses in the liver. The inflammatory activation of hepatic stellate and Kupffer cells results in the chemokine-mediated infiltration of neutrophils, monocytes, natural killer (NK) and natural killer T (NKT) cells. The ultimate outcome of the intrahepatic immune response (for example, fibrosis or resolution) depends on the functional diversity of macrophages and dendritic cells, but also on the balance between pro-inflammatory and anti-inflammatory T-cell populations. As reviewed here, tremendous progress has helped to understand the fine-tuning of immune responses in the liver from homeostasis to disease, indicating promising targets for future therapies in acute and chronic liver diseases.

  7. Etiologies of chronic liver disease in children

    Directory of Open Access Journals (Sweden)

    Farahmand F

    2001-11-01

    Full Text Available Chronic Liver diseases in children is the result of many different diseases including: metabolic, genetic, infectious, toxic and idiopathic causes. This was a case series study on 133 infants and children with age range 6 month to 12 years old, who presented clinically with manifestation of chronic liver disease and were admitted to Children Hospital Medical Center from year 1999 to 2000. In this study, 32 (24.5 percent patients had autoimmune chronic hepatitis, 15 (11.3 percent Glycogen storage diseases, 12 (9 percent extrahepatic biliary atresia, 11 (8.2 percent willson disease, 10 (7.5 percent cryptogenic cirrhosis, 6 (4.5 percent chronic hepatitis C, 5 (3.8 percen chronic hepatitic B, 5 (3.8 percent galactosemia 3 (2.25 percent congenital hepatic fibrosis, 3 (3.8 percent histiocytosis X, 3 (2.25 percent sclerosing cholangitis, 2 (1.5 percent byler’s disease 2 (1.5 percent primary tuberculosis, 1 (0.75 percent choledocalcyst, 1 (0.75 percent Alagyle syndrome. According to our data, chronic liver disease should be considered in infants and children. In our study, the most common causes are found to be: metabolic and genetic diseases (37.5 percent, chronic autoimmune hepatitis (24 percent and biliary disorders (14 percent, that encompass 86 percent of the patients.

  8. [Various pathways leading to the progression of chronic liver diseases].

    Science.gov (United States)

    Egresi, Anna; Lengyel, Gabriella; Somogyi, Anikó; Blázovics, Anna; Hagymási, Krisztina

    2016-02-21

    As the result of various effects (viruses, metabolic diseases, nutritional factors, toxic agents, autoimmune processes) abnormal liver function, liver steatosis and connective tissue remodeling may develop. Progression of this process is complex including various pathways and a number of factors. The authors summarize the factors involved in the progression of chronic liver disease. They describe the role of cells and the produced inflammatory mediators and cytokines, as well as the relationship between the disease and the intestinal flora. They emphasize the role of oxidative stress, mitochondrial dysfunction and cell death in disease progression. Insulin resistance and micro-elements (iron, copper) in relation to liver damage are also discussed, and genetic and epigenetic aspects underlying disease progression are summarized. Discovery of novel treatment options, assessment of the effectiveness of treatment, as well as the success and proper timing of liver transplantation may depend on a better understanding of the process of disease progression.

  9. [Metabolic parameters in patients with steatosis non alcoholic liver and controlled diabetes type 2 versus uncontrolled diabetes type 2].

    Science.gov (United States)

    Miranda Manrique, Gonzalo

    2016-01-01

    Non-alcoholic fatty liver (NASH) is widely distributed around the world and is more common in subjects with dyslipidemia, metabolic syndrome obese and DM2 (34-74%). However, the prevalence of cirrhosis by NASH in general population is unknown which is still subject of research. To determine if there are significant differences between metabolic parameters of non-alcoholic fatty liver in controlled versus uncontrolled diabetes type 2 of recent diagnosis. retrospective case-control study, performed in the Hospital Guillermo Almenara Irigoyen, Lima, Peru from November 2014 to February 2015.This study included 231 patients: 147 patients (NASH with DM2 of recent diagnosis and poor control) and 84 patients (NASH with DM2 ofrecent diagnosis and adequate control). Levene test for evaluating homogeneity of variances intra groups and parametric test for independent samples. After applying Levene test of homogeneity and student test, significant metabolic parameters were the triglycerides, HbA1C level, metformin dose and gender. It is important in diabetic patients to diagnose NASH early for a tighter control, not only of glucose but other metabolic parameters mainly triglycerides which strongly supports existing concept of "multiple hits" which considers NASH affects glucose homeostasis, and it could be the starting point of new research to improve interventions for decreasing progression from to cirrhosis in diabetic patients and also to delay progression of diabetes mellitus in patients with non alcoholic steatohepatitis.

  10. Gallstone disease and type-2 diabetes mellitus-the link

    International Nuclear Information System (INIS)

    Olokoba, A.B.; Bojuwoye, B.J.; Olokoba, K.B.; Braimoh, K.T.; Inikori, A.K.

    2007-01-01

    To determine the factors predisposing patients with type-2 diabetes mellitus to gallstone disease. One hundred type 2 diabetic patients and 100 age and gender-matched controls underwent real time ultrasonography to study factors predisposing patients with type 2 diabetes mellitus to gallstone disease. The age, gender, body mass index (BMI), duration of diabetes mellitus and serum lipids were determined in the individuals enrolled for the study. Fifteen percent of the diabetic patients had ultrasound evidence of gallstone disease as compared to 7% in non-diabetic controls. There was a steady increase in the incidence of gallstone disease in diabetic patients with age with a peak incidence in the seventh decade i.e. 60-69 years, and a decline in the eighth decade i.e. 70 - 79 years. The average age of the diabetic patients with gallstone disease - 59.1+ 9.5 years was significantly higher than in those without gallstone disease - 51.8 + 10.5 years (p 0.014). The mean duration of disease in the diabetic patients with gallstone disease was 5.0 + 4.9 years compared with 4.5 + 3.8 years in the diabetic patients without gallstone disease (p=0.772). The mean serum cholesterol and triglyceride levels - 4.3 + 1.3 mmol/L and 1.5 + 0.8 mmol/L respectively in the diabetic patients with gallstone disease was higher than in those without gallstone disease - 3.4 + 0.5 mmol/L (p=0.0941) and 1.4 + 0.7 mmol/L (p=0.712) respectively. The mean body mass index for the diabetic patients with gallstone disease was 26.2 + 5.5 kg /m 2 compared with 25.7 + 6.7 kg/m2 in those without gallstone disease (p=0.755) . Increasing age is a risk factor for gallstone disease in diabetic patients. Hyperlipidaemia, female gender, heavier weight and a longer duration of diabetes mellitus appear to be associated risk factors. (author)

  11. Is HOMA-IR a potential screening test for non-alcoholic fatty liver disease in adults with type 2 diabetes?

    Science.gov (United States)

    Gutierrez-Buey, Gala; Núñez-Córdoba, Jorge M; Llavero-Valero, María; Gargallo, Javier; Salvador, Javier; Escalada, Javier

    2017-06-01

    Non-alcoholic fatty liver disease (NAFLD) is the commonest hepatic disease in many parts of the World, with particularly high prevalence in patients with type 2 diabetes (T2DM). However, a good screening test for NAFLD in T2DM has not been established. Insulin resistance (IR) has been associated with NAFLD, and homeostatic model assessment of insulin resistance (HOMA-IR), a good proxy for IR, may represent an affordable predictive test which could be easily applied in routine clinical practice. We aimed to evaluate the diagnostic accuracy of HOMA-IR for NAFLD in T2DM and sought to estimate an optimal cut-off value for discriminating NAFLD from non-NAFLD cases. We conducted a retrospective analysis of 56 well-controlled patients with T2DM (HbAc1HOMA-IR and NAFLD was found (OR 1.5; 95% CI: 1.03-2.1; p=0.033), independently of transaminases, fat percentage, BMI and triglyceride levels. The AUROC curve of HOMA-IR for identifying NAFLD was 80.7% (95% CI: 68.9-92.5). A value of HOMA-IR of 4.5 was estimated to be an optimal threshold for discriminating NAFLD from non-NAFLD cases. HOMA-IR is independently associated with the presence of NAFLD in adults with T2DM, and might potentially be applied in clinical practice as a screen for this condition. Copyright © 2017 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  12. Solute carrier family 2 member 1 is involved in the development of nonalcoholic fatty liver disease

    DEFF Research Database (Denmark)

    Vazquez-Chantada, Mercedes; Gonzalez-Lahera, Aintzane; Martinez-Arranz, Ibon

    2013-01-01

    ,414 type 2 diabetes mellitus (T2DM) cases and 4,567 controls were genotyped. Liver expression of the associated gene was measured and the effect of its potential role was studied by silencing the gene in vitro. Whole genome expression, oxidative stress (OS), and the consequences of oleic acid (OA......Susceptibility to develop nonalcoholic fatty liver disease (NAFLD) has genetic bases, but the associated variants are uncertain. The aim of the present study was to identify genetic variants that could help to prognose and further understand the genetics and development of NAFLD. Allele frequencies...... association with NAFLD, but not with T2DM, being the haplotype containing the minor allele of SLC2A1 sequence related to the susceptibility to develop NAFLD. Gene-expression analysis demonstrated a significant down-regulation of SLC2A1 in NAFLD livers. Enrichment functional analyses of transcriptome profiles...

  13. Vitamin D supplementation for chronic liver diseases in adults

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Bjelakovic, Marko

    2017-01-01

    BACKGROUND: Vitamin D deficiency is often reported in people with chronic liver diseases. Therefore, improving vitamin D status could have a beneficial effect on people with chronic liver diseases. OBJECTIVES: To assess the beneficial and harmful effects of vitamin D supplementation in people...... with chronic liver diseases. SEARCH METHODS: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, Science Citation Index Expanded, and Conference Proceedings Citation Index - Science. We also searched databases...... that compared vitamin D at any dose, duration, and route of administration versus placebo or no intervention in adults with chronic liver diseases. Vitamin D could have been administered as supplemental vitamin D (vitamin D3 (cholecalciferol) or vitamin D2 (ergocalciferol)), or an active form of vitamin D (1α...

  14. Oxidant Status and Lipid Composition of Erythrocyte Membranes in Patients with Type 2 Diabetes, Chronic Liver Damage, and a Combination of Both Pathologies

    Directory of Open Access Journals (Sweden)

    Rolando Hernández-Muñoz

    2013-01-01

    Full Text Available There is an important set of cirrhotic and diabetic patients that present both diseases. However, information about metabolic and cellular blood markers that are altered, in conjunction or distinctively, in the 3 pathological conditions is scarce. The aim of this project was to evaluate several indicators of prooxidant reactions and the membrane composition of blood samples (serum and red blood cells (RBCs from patients clinically classified as diabetic (n=60, cirrhotic (n=70, and diabetic with liver cirrhosis (n=25 as compared to samples from a similar population of healthy individuals (n=60. The results showed that levels of TBARS, nitrites, cysteine, and conjugated dienes in the RBC of cirrhotic patients were significantly increased. However, the coincidence of diabetes and cirrhosis partially reduced the alterations promoted by the cirrhotic condition. The amount of total phospholipids and cholesterol was greatly enhanced in the patients with both pathologies (between 60 and 200% according to the type of phospholipid but not in the patients with only one disease. Overall, the data indicate that the cooccurrence of diabetes and cirrhosis elicits a physiopathological equilibrium that is different from the alterations typical of each individual malady.

  15. The Mediterranean diet improves hepatic steatosis and insulin sensitivity in individuals with non-alcoholic fatty liver disease.

    Science.gov (United States)

    Ryan, Marno C; Itsiopoulos, Catherine; Thodis, Tania; Ward, Glenn; Trost, Nicholas; Hofferberth, Sophie; O'Dea, Kerin; Desmond, Paul V; Johnson, Nathan A; Wilson, Andrew M

    2013-07-01

    Non-alcoholic fatty liver disease (NAFLD) affects up to 30% of the population and signifies increased risk of liver fibrosis and cirrhosis, type 2 diabetes, and cardiovascular disease. Therapies are limited. Weight loss is of benefit but is difficult to maintain. We aimed at examining the effect of the Mediterranean diet (MD), a diet high in monounsaturated fatty acids, on steatosis and insulin sensitivity, using gold standard techniques. Twelve non-diabetic subjects (6 Females/6 Males) with biopsy-proven NAFLD were recruited for a randomised, cross-over 6-week dietary intervention study. All subjects undertook both the MD and a control diet, a low fat-high carbohydrate diet (LF/HCD), in random order with a 6-week wash-out period in- between. Insulin sensitivity was determined with a 3-h hyperinsulinemic-euglycemic clamp study and hepatic steatosis was assessed with localized magnetic resonance (1)H spectroscopy ((1)H-MRS). At baseline, subjects were abdominally obese with elevated fasting concentrations of glucose, insulin, triglycerides, ALT, and GGT. Insulin sensitivity at baseline was low (M=2.7 ± 1.0 mg/kg/min(-1)). Mean weight loss was not different between the two diets (p=0.22). There was a significant relative reduction in hepatic steatosis after the MD compared with the LF/HCD: 39 ± 4% versus 7 ± 3%, as measured by (1)H-MRS (p=0.012). Insulin sensitivity improved with the MD, whereas after the LF/HCD there was no change (p=0.03 between diets). Even without weight loss, MD reduces liver steatosis and improves insulin sensitivity in an insulin-resistant population with NAFLD, compared to current dietary advice. This diet should be further investigated in subjects with NAFLD. Copyright © 2013 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  16. MR of the liver in Wilson's disease

    International Nuclear Information System (INIS)

    Vogl, T.J.; Steiner, S.; Hammerstingl, R.; Schwarz, S.; Kraft, E.; Weinzierl, M.; Felix, R.

    1994-01-01

    To show that Wilson's disease is one likely cause of multiple low-intensity nodules of the liver we obtained MR images in 16 patients with clinically and histopathologically confirmed Wilson's disease. Corresponding to morphological changes MRI enabled the subdivision of the patients into two groups. Using a T 2 -weighted spin-echo sequence (TR/TE=2000/45-90) liver parenchyma showed multiple tiny low-intensity-nodules surrounded by high-intensity septa in 10 out of 16 patients. 5 patients had also low-intensity nodules in T 1 -weighted images (TR/TE=600/20). In patients of this group histopathology revealed liver cirrhosis (n=7) and fibrosis (n=2). Common feature of this patient group was marked inflammatory cell infiltration into fibrous septa, increase of copper concentration in liver parenchyma and distinct pathological changes of laboratory data. In the remaining 6 patients no pathological change of liver morphology was demonstrated by MRI corresponding to slight histopathological changes of parenchyma and normal laboratory data. As low-intensity nodules surrounded by high intensity septa can be demonstrated in patients with marked inflammatory infiltration of liver parenchyma MRI may help to define Wilson patients with poorer prognosis. In patients with low-intensity nodules of the liver and unknown cause of liver cirrhosis laboratory data and histopathology should be checked when searching for disorders of copper metabolism. (orig.) [de

  17. The Interleukin-20 Cytokine Family in Liver Disease

    Directory of Open Access Journals (Sweden)

    Esther Caparrós

    2018-05-01

    Full Text Available The three main causes of inflammation and chronic injury in the liver are viral hepatitis, alcohol consumption, and non-alcoholic steatohepatitis, all of which can lead to liver fibrosis, cirrhosis, and hepatocellular carcinoma, which in turn may prompt the need for liver transplant. The interleukin (IL-20 is a subfamily part of the IL-10 family of cytokines that helps the liver respond to damage and disease, they participate in the control of tissue homeostasis, and in the immunological responses developed in this organ. The best-studied member of the family in inflammatory balance of the liver is the IL-22 cytokine, which on the one hand may have a protective role in fibrosis progression but on the other may induce liver tissue susceptibility in hepatocellular carcinoma development. Other members of the family might also carry out this dual function, as some of them share IL receptor subunits and signal through common intracellular pathways. Investigators are starting to consider the potential for targeting IL-20 subfamily members in liver disease. The recently explored role of miRNA in the transcriptional regulation of IL-22 and IL-24 opens the door to promising new approaches for controlling the local immune response and limiting organ injury. The IL-20RA cytokine receptor has also been classified as being under miRNA control in non-alcoholic steatohepatitis. Moreover, researchers have proposed combining anti-inflammatory drugs with IL-22 as a hepatoprotective IL for alcoholic liver disease (ALD treatment, and clinical trials of ILs for managing severe alcoholic-derived liver degeneration are ongoing. In this review, we focus on exploring the role of the IL-20 subfamily of cytokines in viral hepatitis, ALD, non-alcoholic steatohepatitis, and hepatocellular carcinoma, as well as delineating the main strategies explored so far in terms of therapeutic possibilities of the IL-20 subfamily of cytokines in liver disease.

  18. [Comparison of various noninvasive serum markers of liver fibrosis in chronic viral liver disease].

    Science.gov (United States)

    Kim, Sun Min; Sohn, Joo Hyun; Kim, Tae Yeob; Roh, Young Wook; Eun, Chang Soo; Jeon, Yong Cheol; Han, Dong Soo; Oh, Young Ha

    2009-12-01

    The aim of this study was to determine the clinical performances of noninvasive serum markers for the prediction of liver fibrosis in chronic viral liver diseases. We analyzed a total of 225 patients with chronic viral liver diseases (180 with hepatitis B virus, 43 with hepatitis C virus, and 2 with hepatitis B+C virus) who underwent a liver biopsy procedure at the Hanyang University Guri Hospital between March 2002 and February 2007. Serum was also obtained at the time of liver biopsy. Liver fibrosis was staged according to the scoring system proposed by the Korean Study Group for the Pathology of Digestive Diseases. Various noninvasive serum markers were evaluated, including the aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ratio (AAR), age-platelet (AP) index, AST/platelet ratio index (APRI), cirrhosis discriminant score (CDS), platelet count, hyaluronic acid (HA), and type IV collagen. There were 17, 40, 61, 74, and 33 patients at stages F0, F1, F2, F3, and F4, respectively. The overall diagnostic accuracies of each marker, as determined by the area under receiver operating characteristics curves, were APRI=0.822, CDS=0.776, platelet count=0.773, AP index=0.756, HA=0.749, type IV collagen=0.718, and AAR=0.642 for predicting significant fibrosis (> or =F2); and CDS=0.835, platelet count=0.795, AP index=0.794, HA=0.766, AAR=0.711, type IV collagen=0.697, and APRI=0.691 for predicting extensive fibrosis (> or =F3). All noninvasive serum markers evaluated in this study were useful for predicting significant or extensive liver fibrosis in chronic viral liver diseases. In particular, APRI was most useful for the prediction of significant fibrosis, and CDS was most useful for the prediction of extensive fibrosis.

  19. Feasibility of detection and intervention for alcohol-related liver disease in the community: the Alcohol and Liver Disease Detection study (ALDDeS).

    Science.gov (United States)

    Sheron, Nick; Moore, Michael; O'Brien, Wendy; Harris, Scott; Roderick, Paul

    2013-10-01

    In the past 15 years mortality rates from liver disease have doubled in the UK. Brief alcohol advice is cost effective, but clinically meaningful reductions in alcohol consumption only occur in around 1 in 10 individuals. To provide evidence that detecting early liver disease in the community is feasible, practical, and that feedback of liver risk can increase the proportion of subjects reducing alcohol consumption. A community feasibility study in nine general practice sites in Hampshire. Hazardous and harmful drinkers were identified by WHO AUDIT questionnaire and offered screening for liver fibrosis. In total, 4630 individuals responded, of whom 1128 (24%) hazardous or harmful drinkers were offered a liver fibrosis check using the Southampton Traffic Light (STL) test; 393 (38%) attended and test results were returned by post. The STL has a low threshold for liver fibrosis with 45 (11%) red, 157 (40%) amber, and 191 (49%) green results. Follow-up AUDIT data was obtained for 303/393 (77%) and 76/153 (50%) subjects with evidence of liver damage reduced drinking by at least one AUDIT category (harmful to hazardous, or hazardous to low risk) compared with 52/150 (35%, PAUDIT >15), 22/34 (65%) of STL positives, reduced drinking compared with 10/29 (35%, PDetection of liver disease in the community is feasible, and feedback of liver risk may reduce harmful drinking.

  20. Cross-talk between branched-chain amino acids and hepatic mitochondria is compromised in nonalcoholic fatty liver disease

    OpenAIRE

    Sunny, Nishanth E.; Kalavalapalli, Srilaxmi; Bril, Fernando; Garrett, Timothy J.; Nautiyal, Manisha; Mathew, Justin T.; Williams, Caroline M.; Cusi, Kenneth

    2015-01-01

    Elevated plasma branched-chain amino acids (BCAA) in the setting of insulin resistance have been relevant in predicting type 2 diabetes mellitus (T2DM) onset, but their role in the etiology of hepatic insulin resistance remains uncertain. We determined the link between BCAA and dysfunctional hepatic tricarboxylic acid (TCA) cycle, which is a central feature of hepatic insulin resistance and nonalcoholic fatty liver disease (NAFLD). Plasma metabolites under basal fasting and euglycemic hyperin...

  1. Type 2 diabetes mellitus in pediatrics: a new challenge.

    Science.gov (United States)

    Van Name, Michelle; Santoro, Nicola

    2013-11-01

    The increased prevalence of childhood obesity in the last few years has been accompanied by the increase in prevalence of type 2 diabetes in pediatrics. In this paper, we will review the risk factors and the pathogenic determinants leading to type 2 diabetes in youth. We searched on PubMed with the key words: obesity, type 2 diabetes, children, adolescents, youth, non-alcoholic fatty liver disease, genes and selected those publications written in English that we judged to be relevant to the topic of the review. Based on the data present in the literature, we reviewed the following three topics: 1) the role of ectopic fat deposition, in particular of fatty liver, in the pathogenesis of pediatric type 2 diabetes; 2) the progression to type 2 diabetes in pediatrics and how it differs from adults, and 3) current theraputic options. Type 2 diabetes in youth is a complex disease, creating new challenges in treatment and prevention.

  2. Leptospira Exposure and Patients with Liver Diseases: A Case-Control Seroprevalence Study

    Science.gov (United States)

    Alvarado-Esquivel, Cosme; Sánchez-Anguiano, Luis Francisco; Hernández-Tinoco, Jesús; Ramos-Nevárez, Agar; Margarita Cerrillo-Soto, Sandra; Alberto Guido-Arreola, Carlos

    2016-01-01

    The seroepidemiology of Leptospira infection in patients suffering from liver disease has been poorly studied. Information about risk factors associated with infection in liver disease patients may help in the optimal planning of preventive measures. We sought to determine the association of Leptospira IgG seroprevalence and patients with liver diseases, and to determine the characteristics of the patients with Leptospira exposure. We performed a case-control study of 75 patients suffering from liver diseases and 150 age- and gender-matched control subjects. Diagnoses of liver disease included liver cirrhosis, steatosis, chronic hepatitis, acute hepatitis, and amoebic liver abscess. Sera of participants were analyzed for the presence of anti- Leptospira IgG antibodies using a commercially available enzyme immunoassay. Anti-Leptospira IgG antibodies were found in 17 (22.7%) of 75 patients and in 15 (10.0%) of 150 control subjects (OR = 2.32; 95% CI: 1.09-4.94; P=0.03). This is the first age- and gender-matched case control study about Leptospira seroprevalence in patients with liver diseases. Results indicate that Leptospira infection is associated with chronic and acute liver diseases. Results warrants for additional studies on the role of Leptospira exposure in chronic liver disease. PMID:27493589

  3. Celiac disease in autoimmune cholestatic liver disorders.

    Science.gov (United States)

    Volta, Umberto; Rodrigo, Luis; Granito, Alessandro; Petrolini, Nunzio; Muratori, Paolo; Muratori, Luigi; Linares, Antonio; Veronesi, Lorenza; Fuentes, Dolores; Zauli, Daniela; Bianchi, Francesco B

    2002-10-01

    In this study, serological screening for celiac disease (CD) was performed in patients with autoimmune cholestasis to define the prevalence of such an association and to evaluate the impact of gluten withdrawal on liver disease associated with gluten sensitive enteropathy. Immunoglobulin A endomysial, human and guinea pig tissue transglutaminase antibodies, and immunoglobulin A and G gliadin antibodies were sought in 255 patients with primary biliary cirrhosis, autoimmune cholangitis, and primary sclerosing cholangitis. Immunoglobulin A endomysial and human tissue transglutaminase antibodies were positive in nine patients (seven primary biliary cirrhosis, one autoimmune cholangitis, and one primary sclerosing cholangitis), whose duodenal biopsy results showed villous atrophy consistent with CD. Two of these patients had a malabsorption syndrome, and one had iron-deficiency anemia. Clinical and biochemical signs of cholestasis did not improve after gluten withdrawal in the three patients with severe liver disease. A longer follow-up of the six celiac patients with mild liver damage is needed to clarify whether gluten restriction can contribute to slow down the progression of liver disease. The high prevalence of CD (3.5%) in autoimmune cholestasis suggests that serological screening for CD should be routinely performed in such patients by immunoglobulin A endomysial or human tissue transglutaminase antibodies.

  4. Utility of dynamic computed tomography in diffuse liver diseases

    International Nuclear Information System (INIS)

    Fujikawa, Koichi; Inagawa, Akira; Yokoyama, Tatsushi; Iwamoto, Toshiyuki; Katayama, Hiroshi; Mori, Masaki; Ito, Katsuhide; Katsuta, Shizutomo.

    1985-01-01

    We tested the diagnostic abilities of dynamic CT in diffuse liver diseases. The material includes 23 cases of chronic active hepatitis (CAH), 32 cases of liver cirrhosis (LC) and 15 cases with normal liver. For each case, time-density curve was obtained from the right lobe of the liver. To allow numerical evaluation of the curve, gamma variate fit techniques were employed. Changes in the curves were analyzed by comparing three parameters-rise time (RT), decay time (DT) and corrected first moment (MC)-derived from two coefficients of the fitting equation. Values of three parameters increased with the severity of the diseases reflecting prolonged curves with delayed peak and gradual downslope in damaged livers. MC values showed most significant correlation with the degree of the diseases. High MC value (>95) were associated with 30 cases of LC and 3 cases of CHA, and moderate MC value (70< MC<=95) with 19 cases of CAH and 2 controls, and low MC value (<=70) with 15 controls and a case of CAH. We conclude that dynamic CT time-density study with gamma variate fitting is useful in the differential diagnosis of the diffuse liver diseases. (author)

  5. Radiofrequency-thermoablation in malignant liver disease

    International Nuclear Information System (INIS)

    Pichler, L.; Anzboeck, W.; Paertan, G.; Hruby, W.

    2002-01-01

    The clinical application of radiofrequency tumor ablation in primary liver tumors and metastatic liver disease is rapidly growing because this technique has proven to be simple, safe, and effective in first clinical studies. Most of the patients with malignant liver disease are not candidates for surgical resection due localisation or comorbidity, so radiofrequency therapy offers a good alternative for inoperable patients. With this method, high frequency alternating current is delivered to tissue via a needle electrode, the produced heat leads to coagulation necrosis. The largest focus of necrosis that can be induced with the currently available systems is approximately 4-5 cm with a single application. The radiofrequency needle is usually placed with US or CT guidance. For follow up examinations CT and MRI can be used, they proved to be equally accurate in the assessment of treatment response. (orig.) [de

  6. Fatty liver is associated with insulin resistance, risk of coronary heart disease, and early atherosclerosis in a large European population

    DEFF Research Database (Denmark)

    Gastaldelli, Amalia; Kozakova, Michaela; Højlund, Kurt

    2009-01-01

    Patients with fatty liver (FL) disease have a high risk of developing diabetes and cardiovascular diseases. The aim was to evaluate the association between FL, insulin resistance (IR), coronary heart disease (CHD) risk, and early atherosclerosis in a large European population (RISC Study). In 1...... cholesterol (r = 0.33), alanine aminotransferase (r = 0.48), aspartate aminotransferase (r = 0.25), systolic blood pressure (r = 0.39) and IMT (r = 0.30), and reduced insulin sensitivity (r = -0.43), high-density lipoprotein cholesterol (r = -0.50), adiponectin (r = -0.42), and physical activity (r = -0...

  7. S-adenosyl-L-methionine for alcoholic liver diseases

    DEFF Research Database (Denmark)

    Rambaldi, A; Gluud, C

    2006-01-01

    Alcohol is a major cause of liver disease and disrupts methionine and oxidative balances. S-adenosyl-L-methionine (SAMe) acts as a methyl donor for methylation reactions and participates in the synthesis of glutathione, the main cellular antioxidant. Randomised clinical trials have addressed...... the question whether SAMe may benefit patients with alcoholic liver diseases....

  8. Chronic liver disease related mortality pattern in northern Pakistan

    International Nuclear Information System (INIS)

    Khokhar, N.; Niazi, S.A.

    2003-01-01

    Objective: To describe the mortality pattern pertaining to chronic liver disease (CLD) in Northern Pakistan. Results: There were a total of 8529 admissions in twelve months period from August 2001 to July 2002. There were 283 (3.31%) total deaths. Out of these, 160 deaths were pertaining to medical causes. Out of these medical cases, 33 (20.6%) patients had died of chronic liver disease. Other major causes of death were cerebro-vascular accident (18.7%), malignancy (18.1%) and acute myocardial infarction (10.6%). Out of 33 patients of CLD, 12 (36%) presented with acute gastrointestinal (Gl) bleeding, 9(27%) presented with Ascites and 6(18%) presented with altered mental status due to hepatic encephalopathy. Rest of them had jaundice and fever as their initial presentation. Out of these 33 patients with CLD, 23 (70%) had hepatitis C virus (HCV) as cause of their liver disease, 4 (12%) had hepatitis B virus (HBV) infection, 3(9%) had both hepatitis B and hepatitis C virus infections and 3 (9%) had no known cause of their chronic liver disease. Conclusion: Chronic liver disease is a major cause of mortality in this part of Pakistan at a tertiary care hospital. HCV infection is the main cause of chronic liver disease followed by either HBV or a combination of these viruses. Major manifestations of CLD have been gastrointestinal bleeding, hepatic failure and portal hypertension.(author)

  9. Nonalcoholic Fatty Liver Disease Treatment

    Directory of Open Access Journals (Sweden)

    M Sadeghian

    2014-04-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD is increasing in pediatric age group parallel to the growing prevalence of obesity and overweight all around the world. So changing in life style and   interventions on obesogenic environment is cornerstone of NAFLD therapy in obese children. Some experts recommend that children and adolescents be encouraged to follow a low-fat, low-glycemic-index diet that includes eating a minimum of 5 servings of vegetables and fruits daily, engaging in physical activity for at least 1 hour daily, and minimizing television/computer time to 2 hours daily.  In spite of effectiveness of weight loss and exercise in improvement NAFLD, this goal is very difficult to be achieved and pharmacological approaches have become necessary. Pharmacologic therapies against one or more specific factors and/or molecules involved in the development of NAFLD (i.e., insulin resistance, free fatty acid lipid toxicity, and oxidative stress also might slow the progression of NAFLD to NASH or cirrhosis.  On this basis, insulin sensitizers, antioxidants, cytoprotective agents, and dietary supplementations have been evaluated in pediatric clinical trials but there is no approved pharmacologic therapy for NAFLD or NASH. Not all obese children affected by NAFLD. Diet modification and regular exercise beside to serial medical follow up highly suggested for this group of children. Normal weight and thin children with NAFLD or NASH should be investigated appropriately in a logical manner based on causes of primary liver steatosis in children and treatment of underlying disease can cause improvement fatty liver in these patients.   Keywords: Non-alcoholic fatty liver disease; Non-alcoholic steatohepatitis; Children; Steatosis; Treatment

  10. Non-Alcoholic Fatty Liver Disease as a Predictor of Atrial Fibrillation in Middle-Aged Population (OPERA Study.

    Directory of Open Access Journals (Sweden)

    Aki J Käräjämäki

    Full Text Available Non-alcoholic fatty liver disease (NAFLD and atrial fibrillation (AF are widespread diseases and have multiple common risk factors and comorbidities. No studies of association between ultrasonography-diagnosed NAFLD and AF exist in other than diabetic population. The goal of this prospective study was to study the value of NAFLD as a predictor of atrial fibrillation. This study had 958 subjects from the OPERA (Oulu Project Elucidating Risk of Atherosclerosis cohort, and the mean follow-up time was 16.3 years. NAFLD was diagnosed if the subject had fatty liver in ultrasonography and no excess alcohol intake. AF was followed in the National Registers. In this study 249 subjects (26.0% had NAFLD and 37 (14.9% of these had AF whereas only 56 (7.9% of those without NAFLD experienced AF during the follow-up time (p = 0.001. In the multiple Cox regression analysis including potential confounders (age, sex, study group, diabetes, body mass index (BMI, waist circumference, alcohol consumption, smoking, serum alanine aminotransferase concentration (ALT, systolic blood pressure, quick index, left ventricular mass index, left atrial diameter, coronary artery disease (CAD, atrial natriuretic peptide (ANP and high sensitive C-reactive protein (hs-CRP, NAFLD remained as an independent predictor of AF (Adjusted OR, 1.88 (95% Confidence interval (CI 1.03-3.45. In conclusion, our data shows that NAFLD is independently associated with the risk of AF.

  11. Fatty Liver Index and Lipid Accumulation Product Can Predict Metabolic Syndrome in Subjects without Fatty Liver Disease

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    Yuan-Lung Cheng

    2017-01-01

    Full Text Available Background. Fatty liver index (FLI and lipid accumulation product (LAP are indexes originally designed to assess the risk of fatty liver and cardiovascular disease, respectively. Both indexes have been proven to be reliable markers of subsequent metabolic syndrome; however, their ability to predict metabolic syndrome in subjects without fatty liver disease has not been clarified. Methods. We enrolled consecutive subjects who received health check-up services at Taipei Veterans General Hospital from 2002 to 2009. Fatty liver disease was diagnosed by abdominal ultrasonography. The ability of the FLI and LAP to predict metabolic syndrome was assessed by analyzing the area under the receiver operating characteristic (AUROC curve. Results. Male sex was strongly associated with metabolic syndrome, and the LAP and FLI were better than other variables to predict metabolic syndrome among the 29,797 subjects. Both indexes were also better than other variables to detect metabolic syndrome in subjects without fatty liver disease (AUROC: 0.871 and 0.879, resp., and the predictive power was greater among women. Conclusion. Metabolic syndrome increases the cardiovascular disease risk. The FLI and LAP could be used to recognize the syndrome in both subjects with and without fatty liver disease who require lifestyle modifications and counseling.

  12. Urinary excretion of water-soluble vitamins increases in streptozotocin-induced diabetic rats without decreases in liver or blood vitamin content.

    Science.gov (United States)

    Imai, Eri; Sano, Mitsue; Fukuwatari, Tsutomu; Shibata, Katsumi

    2012-01-01

    It is thought that the contents of water-soluble vitamins in the body are generally low in diabetic patients because large amounts of vitamins are excreted into urine. However, this hypothesis has not been confirmed. To investigate this hypothesis, diabetes was induced in male Wistar rats (6 wk old) by streptozotocin treatment, and they were then given diets containing low, medium or sufficient vitamins for 70 d. The contents of 6 kinds of B-group vitamins, namely vitamin B₁, vitamin B₂, vitamin B₆, vitamin B₁₂, folate and biotin, were determined in the urine, blood and liver. No basic differences among the dietary vitamin contents were observed. The urinary excretion of vitamins was higher in diabetic rats than in control rats. The blood concentrations of vitamin B₁₂ and folate were lowered by diabetes, while, those of vitamin B₁, vitamin B₂, vitamin B₆, and biotin were not. All liver concentrations of vitamins were increased in diabetic rats above those in control rats. These results showed that streptozotocin-induced diabetes increased urinary excretion of water-soluble vitamins, though their blood and liver concentrations were essentially maintained in the rats.

  13. Nonalcoholic fatty liver disease as a predictor of atrial fibrillation: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Yaqiong Zhou

    2017-09-01

    Full Text Available Introduction : Numerous epidemiologic studies have investigated the link between nonalcoholic fatty liver disease (NAFLD and long-term atrial fibrillation (AF risk, but the results are surprisingly conflicting. Aim : Therefore, we systematically reviewed all published studies assessing the risk of AF in patients with NAFLD and conducted a meta-analysis. Material and methods : We performed a literature search using PubMed, EMBASE and Cochrane Library databases in February 2017 with no restrictions. Two cohort studies and two cross-sectional studies were identified, involving a total of 5150 subjects (NAFLD: 1655; controls: 3495 in this meta-analysis. Data from selected studies were extracted and a meta-analysis was performed using a random effects model. Results : Nonalcoholic fatty liver disease patients had a significantly higher risk of AF compared to controls (relative risk (RR: 2.61; 95% confidence interval (CI: 1.34–5.06, p = 0.00; I2 = 52.5%, p = 0.097. In a further analysis stratified by presence of type 2 diabetes, the increased risk was present predominantly in patients with type 2 diabetes (RR = 5.10; 95% CI: 2.43–10.7, p < 0.001; I2 = 0, p = 0.958. However, subjects without type 2 diabetes were at slightly increased risk of AF but the relative risk did not reach statistical significance (RR = 1.68; 95% CI: 0.99–2.82, p = 0.05; I2 = 0, p = 0.461. Conclusions : Our meta-analysis suggested that ultrasound-diagnosed NAFLD patients have a significantly higher risk for AF after adjustment for numerous important clinical risk factors for AF. These results need to be confirmed in large prospective studies.

  14. Aqueous calyxes extract of Roselle or Hibiscus sabdariffa Linn supplementation improves liver morphology in streptozotocin induced diabetic rats.

    Science.gov (United States)

    Nazratun Nafizah, Akhtar Husin; Budin, Siti Balkis; Zaryantey, Abd Hamid; Mariati, Abd Rahman; Santhana, Raj Louis; Osman, Mohamad; Muhd Hanis, Md Idris; Jamaludin, Mohamed

    2017-03-01

    The complex series of deleterious events among diabetes patients leads to multiple organ failure. Therefore, a holistic approach of treatment is urgently required to prevent worsening of complications. The present investigation was carried out to study the possible protective effects of Roselle or Hibiscus sabdariffa Linn (HSL) calyxes aqueous extract, as an antidiabetic and antioxidant agent against oxidative liver injury in streptozotocin-induced diabetic rats. A single dose of streptozotocin (45mg/kg body weight, iv) was used to induced diabetes in male Sprague Dawley rats which were then divided into two groups: Diabetic control (DC) and HSL-treated diabetic (DR) group. Normal rats were divided into normal control (NC), HSL-treated control (NR). Aqueous calyxes extract of HSL (100mg/kg/day, orally) was given for 28 consecutive days in the treated group. Weight, biochemical and histopathological (light and electron microscopic) parameters were compared in all groups. Supplementation of HSL significantly lowered the level of fasting blood glucose and increased plasma insulin level in DR group compared to DC group (p<0.05). Alanine aminotransaminases and aspartate aminotransferase enzymes level were found to be significantly reduced in DR compared to DC. Microscopic examination demonstrated destruction of the liver architecture, cytoplasmic vacuolation of the hepatocytes and signs of necrosis in diabetic rats. Moreover, dilatation and congestion of blood vessels with leucocytes adherence were detected. Ultrastructural study using electron microscope showed homogeneous substance accumulation in nuclear chromatin, a decrease of organelles and mitochondrial degeneration in the diabetic rats. Administration of HSL in diabetic rats causes significant decrease in hepatocyte destruction and prevented the changes associated with the diabetic condition. Thus, our findings provide a scientific rationale for the use of HSL as promising agent in preventing liver injury in

  15. S-adenosyl-L-methionine for alcoholic liver diseases

    DEFF Research Database (Denmark)

    Rambaldi, A; Gluud, C

    2001-01-01

    Alcohol is a major cause of liver disease in the Western world today. S-adenosyl-L-methionine (SAMe) acts as a methyl donor for all known biological methylation reactions and participates in the synthesis of glutathione, the main cellular anti-oxidant. Randomised clinical trials have addressed...... the question whether SAMe has any efficacy in patients with alcoholic liver diseases....

  16. Development of RI protein chip system for measurement of ADMA as risk factor of liver disease, cardiovascular disease and diabetes

    Energy Technology Data Exchange (ETDEWEB)

    Park, Gil Hong; An, Sin Ae; Choi, Hyun Mi; Cheong, Kyung Ah; Chang, Yeon Soo [Korea University, Seoul (Korea, Republic of)

    2010-05-15

    ADMA (asymmetric dimethylarginine) is an endogenous competitive NOS (nitric oxide synthase) inhibitor. Elevation of ADMA level in body fluid is related to various diseases including diabetes mellitus, atherosclerosis, hypercholesterolemia, chronic heart failure, and hypertension. Our goal was to elucidate the role for ADMA and protein arginine methylation in the pathogenesis of diabetes and develop RI protein chip system for easy determination of ADMA levels in blood or tissues. As a result, ADMA regulated by protein arginine methylation, DDAH1, and NOS was demonstrated to play some role in the pathogenesis of diabetes mellitus, and arginine methylation of some proteins indicated their possible involvement in the change in ADMA levels. The concept of the RI protein chip system was devised such that firstly, ADMA was acylated by radio-labelled succinic acid, and followed by binding of the complex to anti-acyl ADMA-specific antibody coated on chip. Acylation condition of ADMA with radio-labelled succinic acid was established

  17. Development of RI protein chip system for measurement of ADMA as risk factor of liver disease, cardiovascular disease and diabetes

    International Nuclear Information System (INIS)

    Park, Gil Hong; An, Sin Ae; Choi, Hyun Mi; Cheong, Kyung Ah; Chang, Yeon Soo

    2010-05-01

    ADMA (asymmetric dimethylarginine) is an endogenous competitive NOS (nitric oxide synthase) inhibitor. Elevation of ADMA level in body fluid is related to various diseases including diabetes mellitus, atherosclerosis, hypercholesterolemia, chronic heart failure, and hypertension. Our goal was to elucidate the role for ADMA and protein arginine methylation in the pathogenesis of diabetes and develop RI protein chip system for easy determination of ADMA levels in blood or tissues. As a result, ADMA regulated by protein arginine methylation, DDAH1, and NOS was demonstrated to play some role in the pathogenesis of diabetes mellitus, and arginine methylation of some proteins indicated their possible involvement in the change in ADMA levels. The concept of the RI protein chip system was devised such that firstly, ADMA was acylated by radio-labelled succinic acid, and followed by binding of the complex to anti-acyl ADMA-specific antibody coated on chip. Acylation condition of ADMA with radio-labelled succinic acid was established

  18. 13C and 31P NMR study of gluconeogenesis: utilization of 13C-labeled substrates by perfused liver from streptozotocin-diabetic and untreated rats

    International Nuclear Information System (INIS)

    Cohen, S.M.

    1987-01-01

    The metabolism of 13 C-labeled substrates was followed by 13 C and 31 P NMR in perfused liver from the streptozotocin-treated rat model of insulin-dependent diabetes. Comparison was made with perfused liver from untreated littermates, fasted either 24 or 12 h. The major routes of pyruvate metabolism were followed by a 13 C NMR approach that provided for the determination of the metabolic fate of several substances simultaneously. The rate of gluconeogenesis was 2-4-fold greater and β-hydroxybutyrate production was 50% greater in liver from the chronically diabetic rats as compared with the control groups. Large differences in the distribution of 13 C label in hepatic alanine were measured between diabetic and control groups. The biosyntheses of 13 C-labeled glutathione and N-carbamoylaspartate were monitored in time-resolved 13 C NMR spectra of perfused liver. Assignments for the resonances of glutathione and N-carbamoylaspartate were made with the aid of 13 C NMR studies of perchloric acid extracts of the freeze-clamped livers. 13 C NMR spectroscopy of the perfusates provided a convenient, rapid assay of the rate of oxidation of [2- 13 C]ethanol, the hepatic output of [2- 13 ]acetaldehyde, and the accumulation of [2- 13 C]acetate in the perfusate. By 31 P NMR spectroscopy, carbamoyl phosphate was measured in all diabetic livers and an unusual P,P'-diesterified pyrophosphate was observed in one-fourth of the diabetic livers examined. Neither of these phosphorylated metabolites was detected in control liver. Both 13 C and 31 P NMR were useful in defining changes in hepatic metabolism in experimental diabetes

  19. Diabetes-Resistant NOR Mice Are More Severely Affected by Streptozotocin Compared to the Diabetes-Prone NOD Mice: Correlations with Liver and Kidney GLUT2 Expressions

    Directory of Open Access Journals (Sweden)

    S. Kahraman

    2015-01-01

    Full Text Available Nonobese Diabetic (NOD mice are susceptible strains for Type 1 diabetes development, and Nonobese Diabetes-Resistant (NOR mice are defined as suitable controls for NOD mice in non-MHC-related research. Diabetes is often accelerated in NOD mice via Streptozotocin (STZ. STZ is taken inside cells via GLUT2 transmembrane carrier proteins, the major glucose transporter isoforms in pancreatic beta cells, liver, kidneys, and the small intestine. We observed severe adverse effects in NOR mice treated with STZ compared to NOD mice that were made diabetic with a similar dose. We suggested that the underlying mechanism could be differential GLUT2 expressions in pancreatic beta cells, yet immunofluorescent and immunohistochemical studies revealed similar GLUT2 expression levels. We also detected GLUT2 expression profiles in NOD and NOR hepatic and renal tissues by western blot analysis and observed considerably higher GLUT2 expression levels in liver and kidney tissues of NOR mice. Although beta cell GLUT2 expression levels are frequently evaluated as a marker predicting STZ sensitivity in animal models, we report here very different diabetic responses to STZ in two different animal strains, in spite of similar initial GLUT2 expressions in beta cells. Furthermore, use of NOR mice in STZ-mediated experimental diabetes settings should be considered accordingly.

  20. Treatment and follow-up of children with common chronic liver diseases in children

    Directory of Open Access Journals (Sweden)

    LYU Xintong

    2017-10-01

    Full Text Available Chronic liver diseases in children greatly affect their growth and development and quality of life in future. There are many causes of chronic liver diseases in children, and such causes, diet, and treatment guidance are closely associated with prognosis. This article discusses the guidance and follow-up of common chronic liver diseases in children, such as infantile cholestatic liver disease, chronic hepatitis B, hepatolenticular degeneration, and nonalcoholic fatter liver disease, in order to deepen the understanding of these diseases among patients, raise the awareness of follow-up in medical staff, and improve the cure rate of liver diseases with different causes and children’s quality of life.

  1. Diabetic Kidney Disease: A Syndrome Rather Than a Single Disease

    Science.gov (United States)

    Piccoli, Giorgina B.; Grassi, Giorgio; Cabiddu, Gianfranca; Nazha, Marta; Roggero, Simona; Capizzi, Irene; De Pascale, Agostino; Priola, Adriano M.; Di Vico, Cristina; Maxia, Stefania; Loi, Valentina; Asunis, Anna M.; Pani, Antonello; Veltri, Andrea

    2015-01-01

    The term "diabetic kidney" has recently been proposed to encompass the various lesions, involving all kidney structures that characterize protean kidney damage in patients with diabetes. While glomerular diseases may follow the stepwise progression that was described several decades ago, the tenet that proteinuria identifies diabetic nephropathy is disputed today and should be limited to glomerular lesions. Improvements in glycemic control may have contributed to a decrease in the prevalence of glomerular lesions, initially described as hallmarks of diabetic nephropathy, and revealed other types of renal damage, mainly related to vasculature and interstitium, and these types usually present with little or no proteinuria. Whilst glomerular damage is the hallmark of microvascular lesions, ischemic nephropathies, renal infarction, and cholesterol emboli syndrome are the result of macrovascular involvement, and the presence of underlying renal damage sets the stage for acute infections and drug-induced kidney injuries. Impairment of the phagocytic response can cause severe and unusual forms of acute and chronic pyelonephritis. It is thus concluded that screening for albuminuria, which is useful for detecting "glomerular diabetic nephropathy", does not identify all potential nephropathies in diabetes patients. As diabetes is a risk factor for all forms of kidney disease, diagnosis in diabetic patients should include the same combination of biochemical, clinical, and imaging tests as employed in non-diabetic subjects, but with the specific consideration that chronic kidney disease (CKD) may develop more rapidly and severely in diabetic patients. PMID:26676663

  2. Nutrition for children with cholestatic liver disease

    NARCIS (Netherlands)

    Los, E. Leonie; Lukovac, Sabina; Werner, Anniek; Dijkstra, Tietie; Verkade, Henkjan J.; Rings, Edmond H. H. M.; Cooke, RJ; Vandenplas, Y; Wahn, U

    2007-01-01

    Cholestatic liver disease (CLD) in children negatively affects nutritional status, growth and development, which all lead to an increased risk of morbidity and mortality. This is illustrated by the fact that the clinical outcome of children with CLD awaiting a liver transplantation is in part

  3. [Diabetes and autoimmune diseases: prevalence of celiac disease in children and adolescents with type 1 diabetes].

    Science.gov (United States)

    Mont-Serrat, Camila; Hoineff, Claudio; Meirelles, Ricardo M R; Kupfer, Rosane

    2008-12-01

    Determine the prevalence of celiac disease in children and adolescents with type 1 diabetes mellitus (DM1) in attendance in Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione (IEDE). Blood samples were analyzed in 120 children and adolescents with DM1 from IEDE Diabetes Clinic for the IgA antitissue-transglutaminase antibody and dosage of the seric IgA. Those with positive serology were guided for upper endoscopy with small-bowel biopsy to confirm the celiac disease. The antibody was positive in 3 of the 120 patients. The small-bowel biopsy was confirmatory in all of the positive patients, leading to a prevalence of celiac disease of 2.5% in the studied group. The prevalence of celiac disease is increased in children and adolescents with DM1 when compared with normality. As most are asymptomatic, it is recommended periodical screening of celiac disease in children with DM1.

  4. Non-alcoholic fatty liver disease, to struggle with the strangle: Oxygen availability in fatty livers.

    Science.gov (United States)

    Anavi, Sarit; Madar, Zecharia; Tirosh, Oren

    2017-10-01

    Nonalcoholic fatty liver diseases (NAFLD) is one of the most common chronic liver disease in Western countries. Oxygen is a central component of the cellular microenvironment, which participate in the regulation of cell survival, differentiation, functions and energy metabolism. Accordingly, sufficient oxygen supply is an important factor for tissue durability, mainly in highly metabolic tissues, such as the liver. Accumulating evidence from the past few decades provides strong support for the existence of interruptions in oxygen availability in fatty livers. This outcome may be the consequence of both, impaired systemic microcirculation and cellular membrane modifications which occur under steatotic conditions. This review summarizes current knowledge regarding the main factors which can affect oxygen supply in fatty liver. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  5. Inherited metabolic liver diseases in infants and children: an overview

    Directory of Open Access Journals (Sweden)

    Ivo Barić

    2013-10-01

    Full Text Available Inborn errors of metabolism, which affect the liver are a large, continuously increasing group of diseases. Their clinical onset can occur at any age, from intrauterine period presenting as liver failure already at birth to late adulthood. Inherited metabolic disorders must be considered in differential diagnosis of every unexplained liver disease. Specific diagnostic work-up for either their confirmation or exclusion should start immediately since any postponing can result in delayed diagnosis and death or irreversible disability. This can be particularly painful while many inherited metabolic liver diseases are relatively easily treatable if diagnosed on time, for instance galactosemia or hereditary fructose intolerance by simple dietary means. Any unexplained liver disease, even one looking initially benign, should be considered as a potential liver failure and therefore should deserve proper attention. Diagnosis in neonates is additionally complicated because of the factors which can mask liver disease, such as physiological neonatal jaundice, normally relatively enlarged liver and increased transaminases at that age. In everyday practice, in order to reveal the etiology, it is useful to classify and distinguish some clinical patterns which, together with a few routine, widely available laboratory tests (aminotransferases, prothrombine time, albumin, gammaGT, total and conjugated bilirubin, ammonia, alkaline phosphatase and glucose make the search for the cause much easier. These patterns are isolated hyperbilirubinemia, syndrome of cholestasis in early infancy, hepatocellular jaundice, Reye syndrome, portal cirrhosis and isolated hepatomegaly. Despite the fact that some diseases can present with more than one pattern (for instance, alpha-1-antitrypsin deficiency as infantile cholestasis, but also as hepatocellular jaundice, and that in some disesases one pattern can evolve into another (for instance, Wilson disease from hepatocellular

  6. An epidemiological study of the association of coffee with chronic liver disease.

    Science.gov (United States)

    Walton, H B; Masterton, G S; Hayes, P C

    2013-11-01

    Chronic liver disease affects 855 people per million in the UK. Previous studies have reported that coffee appears protective against the development of abnormal liver enzymes, hepatic fibrosis and cirrhosis. The aim of this study, the first in a Scottish population, was to compare coffee consumption in patients with liver disease and that of control populations to determine correlations between coffee intake and the incidence of non-cancerous liver disease and with Child's-Pugh and model for end-stage liver disease (MELD) scores. Two hundred and eighty-six patients attending the liver outpatient department at the Royal Infirmary of Edinburgh completed a questionnaire regarding coffee consumption and lifestyle factors. Control questionnaires were also completed by 100 orthopaedic outpatients and 120 medical students. Patients with cirrhosis (n = 95) drank significantly less coffee than those without cirrhosis (p = coffee consumption. Coffee drinking is associated with a reduced prevalence of cirrhosis in patients with chronic liver disease. However, there was no significant difference in the amount of coffee drunk by liver patients and the control groups. It is possible that by changing the amount of coffee drunk, the development of cirrhosis in liver disease could be postponed.

  7. Disease burden and costs from excess alcohol consumption, obesity, and viral hepatitis: fourth report of the Lancet Standing Commission on Liver Disease in the UK.

    Science.gov (United States)

    Williams, Roger; Alexander, Graeme; Armstrong, Iain; Baker, Alastair; Bhala, Neeraj; Camps-Walsh, Ginny; Cramp, Matthew E; de Lusignan, Simon; Day, Natalie; Dhawan, Anil; Dillon, John; Drummond, Colin; Dyson, Jessica; Foster, Graham; Gilmore, Ian; Hudson, Mark; Kelly, Deirdre; Langford, Andrew; McDougall, Neil; Meier, Petra; Moriarty, Kieran; Newsome, Philip; O'Grady, John; Pryke, Rachel; Rolfe, Liz; Rice, Peter; Rutter, Harry; Sheron, Nick; Taylor, Alison; Thompson, Jeremy; Thorburn, Douglas; Verne, Julia; Wass, John; Yeoman, Andrew

    2018-03-17

    This report contains new and follow-up metric data relating to the eight main recommendations of the Lancet Standing Commission on Liver Disease in the UK, which aim to reduce the unacceptable harmful consequences of excess alcohol consumption, obesity, and viral hepatitis. For alcohol, we provide data on alcohol dependence, damage to families, and the documented increase in alcohol consumption since removal of the above-inflation alcohol duty escalator. Alcoholic liver disease will shortly overtake ischaemic heart disease with regard to years of working life lost. The rising prevalence of overweight and obesity, affecting more than 60% of adults in the UK, is leading to an increasing liver disease burden. Favourable responses by industry to the UK Government's soft drinks industry levy have been seen, but the government cannot continue to ignore the number of adults being affected by diabetes, hypertension, and liver disease. New direct-acting antiviral drugs for the treatment of chronic hepatitis C virus infection have reduced mortality and the number of patients requiring liver transplantation, but more screening campaigns are needed for identification of infected people in high-risk migrant communities, prisons, and addiction centres. Provision of care continues to be worst in regions with the greatest socioeconomic deprivation, and deficiencies exist in training programmes in hepatology for specialist registrars. Firm guidance is needed for primary care on the use of liver blood tests in detection of early disease and the need for specialist referral. This report also brings together all the evidence on costs to the National Health Service and wider society, in addition to the loss of tax revenue, with alcohol misuse in England and Wales costing £21 billion a year (possibly up to £52 billion) and obesity costing £27 billion a year (treasury estimates are as high as £46 billion). Voluntary restraints by the food and drinks industry have had little effect on

  8. Aerobic interval exercise improves parameters of nonalcoholic fatty liver disease (NAFLD) and other alterations of metabolic syndrome in obese Zucker rats.

    Science.gov (United States)

    Kapravelou, Garyfallia; Martínez, Rosario; Andrade, Ana M; Nebot, Elena; Camiletti-Moirón, Daniel; Aparicio, Virginia A; Lopez-Jurado, Maria; Aranda, Pilar; Arrebola, Francisco; Fernandez-Segura, Eduardo; Bermano, Giovanna; Goua, Marie; Galisteo, Milagros; Porres, Jesus M

    2015-12-01

    Metabolic syndrome (MS) is a group of metabolic alterations that increase the susceptibility to cardiovascular disease and type 2 diabetes. Nonalcoholic fatty liver disease has been described as the liver manifestation of MS. We aimed to test the beneficial effects of an aerobic interval training (AIT) protocol on different biochemical, microscopic, and functional liver alterations related to the MS in the experimental model of obese Zucker rat. Two groups of lean and obese animals (6 weeks old) followed a protocol of AIT (4 min at 65%-80% of maximal oxygen uptake, followed by 3 min at 50%-65% of maximal oxygen uptake for 45-60 min, 5 days/week, 8 weeks of experimental period), whereas 2 control groups remained sedentary. Obese rats had higher food intake and body weight (P metabolism and increased the liver protein expression of PPARγ, as well as the gene expression of glutathione peroxidase 4 (P < 0.001). The training protocol also showed significant effects on the activity of hepatic antioxidant enzymes, although this action was greatly influenced by rat phenotype. The present data suggest that AIT protocol is a feasible strategy to improve some of the plasma and liver alterations featured by the MS.

  9. [Coffee can be beneficial for patients with liver diseases].

    Science.gov (United States)

    Kjærgaard, Maria; Thiele, Maja; Krag, Aleksander

    2014-10-20

    Coffee is one of the most commonly consumed beverages in the world. Consequently, it is important to consider the impact of coffee on health and disease. A daily intake of at least three cups of coffee is likely to have beneficial health effects, especially in patients at risk of liver diseases. Coffee has been associated with decreased liver inflammation, prevention of cirrhosis, reduced steatosis and lower incidence of hepatocellular carcinoma. It is not yet possible to make clear recommendations, but coffee can likely be included as part of a healthy diet for patients with liver diseases.

  10. Effect of Trifolium sp. Flowers extracts on the Status of Liver Histology of Streptozotocin-induced Diabetic Rats

    International Nuclear Information System (INIS)

    AlRawi, Maisaa M.

    2007-01-01

    The present study deals with the effect of (water, hexane and ethanol) extracts prepared from the flower head of clover flowers (CF) (Trifolium alexandrinum), in the treatment of diabetes induced experimentally by streptozotocin (STZ) in male rats. More than fifty percent of diabetic rats were died by 48 hours post streptozotocin injection. A single dose of STZ (50mg/kg body weight) induced destruction of the liver architecture, cytoplasmic vacuolation of the hepatocytes and nuclei of many cells revealed clear signs of necrosis, leucocytic infiltration, liver fibrosis and fatty infiltration. Moreover, Dilatation and inflammation in central vein and blood vessels, the portal veins appeared congested with blood with fibrosis and leucocytic infiltration around it. After treatment with water, hexan and ethanol extracts of CF remarkable improvement in histological structure of liver sections of diabetic rats, the water extract is more potent than hexane and ethanol extracts. Thus, the result of the present study provides a scientific rationale for the use of Trifolium alexandrinum as promising antidiabetic agent. (author)

  11. New Insights from Rodent Models of Fatty Liver Disease

    Science.gov (United States)

    2011-01-01

    Abstract Rodent models of fatty liver disease are essential research tools that provide a window into disease pathogenesis and a testing ground for prevention and treatment. Models come in many varieties involving dietary and genetic manipulations, and sometimes both. High-energy diets that induce obesity do not uniformly cause fatty liver disease; this has prompted close scrutiny of specific macronutrients and nutrient combinations to determine which have the greatest potential for hepatotoxicity. At the same time, diets that do not cause obesity or the metabolic syndrome but do cause severe steatohepatitis have been exploited to study factors important to progressive liver injury, including cell death, oxidative stress, and immune activation. Rodents with a genetic predisposition to overeating offer yet another model in which to explore the evolution of fatty liver disease. In some animals that overeat, steatohepatitis can develop even without resorting to a high-energy diet. Importantly, these models and others have been used to document that aerobic exercise can prevent or reduce fatty liver disease. This review focuses primarily on lessons learned about steatohepatitis from manipulations of diet and eating behavior. Numerous additional insights about hepatic lipid metabolism, which have been gained from genetically engineered mice, are also mentioned. Antioxid. Redox Signal. 15, 535–550. PMID:21126212

  12. Review of nonalcoholic fatty liver disease in women with polycystic ovary syndrome

    Science.gov (United States)

    Kelley, Carly E; Brown, Ann J; Diehl, Anna Mae; Setji, Tracy L

    2014-01-01

    Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in reproductive-aged women. Women with PCOS frequently have metabolic complications including insulin resistance (IR), early diabetes, hypertension and dyslipidemia. Recent studies have demonstrated an association between PCOS and another metabolic complication: nonalcoholic fatty liver disease (NAFLD). NAFLD occurs as a result of abnormal lipid handling by the liver, which sensitizes the liver to injury and inflammation. It can progress to nonalcoholic steatohepatitis (NASH), which is characterized by hepatocyte injury and apoptosis. With time and further inflammation, NASH can progress to cirrhosis. Thus, given the young age at which NAFLD may occur in PCOS, these women may be at significant risk for progressive hepatic injury over the course of their lives. Many potential links between PCOS and NAFLD have been proposed, most notably IR and hyperandrogenemia. Further studies are needed to clarify the association between PCOS and NAFLD. In the interim, clinicians should be aware of this connection and consider screening for NAFLD in PCOS patients who have other metabolic risk factors. The optimal method of screening is unknown. However, measuring alanine aminotransferase and/or obtaining ultrasound on high-risk patients can be considered. First line treatment consists of lifestyle interventions and weight loss, with possible pharmacologic interventions in some cases. PMID:25339805

  13. Liver stiffness by transient elastography predicts liver-related complications and mortality in patients with chronic liver disease.

    Directory of Open Access Journals (Sweden)

    Jack X Q Pang

    Full Text Available Liver stiffness measurement (LSM by transient elastography (TE, FibroScan is a validated method for noninvasively staging liver fibrosis. Most hepatic complications occur in patients with advanced fibrosis. Our objective was to determine the ability of LSM by TE to predict hepatic complications and mortality in a large cohort of patients with chronic liver disease.In consecutive adults who underwent LSM by TE between July 2008 and June 2011, we used Cox regression to determine the independent association between liver stiffness and death or hepatic complications (decompensation, hepatocellular carcinoma, and liver transplantation. The performance of LSM to predict complications was determined using the c-statistic.Among 2,052 patients (median age 51 years, 65% with hepatitis B or C, 87 patients (4.2% died or developed a hepatic complication during a median follow-up period of 15.6 months (interquartile range, 11.0-23.5 months. Patients with complications had higher median liver stiffness than those without complications (13.5 vs. 6.0 kPa; P<0.00005. The 2-year incidence rates of death or hepatic complications were 2.6%, 9%, 19%, and 34% in patients with liver stiffness <10, 10-19.9, 20-39.9, and ≥40 kPa, respectively (P<0.00005. After adjustment for potential confounders, liver stiffness by TE was an independent predictor of complications (hazard ratio [HR] 1.05 per kPa; 95% confidence interval [CI] 1.03-1.06. The c-statistic of liver-stiffness for predicting complications was 0.80 (95% CI 0.75-0.85. A liver stiffness below 20 kPa effectively excluded complications (specificity 93%, negative predictive value 97%; however, the positive predictive value of higher results was sub-optimal (20%.Liver stiffness by TE accurately predicts the risk of death or hepatic complications in patients with chronic liver disease. TE may facilitate the estimation of prognosis and guide management of these patients.

  14. Ursodeoxycholic Acid in Treatment of Non-cholestatic Liver Diseases: A Systematic Review.

    Science.gov (United States)

    Reardon, Jillian; Hussaini, Trana; Alsahafi, Majid; Azalgara, Vladimir Marquez; Erb, Siegfried R; Partovi, Nilufar; Yoshida, Eric M

    2016-09-28

    Aims: To systematically evaluate the literature for evidence to support the use of bile acids in non-cholestatic liver conditions. Methods: Searches were conducted on the databases of Medline (1948-March 31, 2015), Embase (1980-March 31, 2015) and the Cochrane Central Register of Controlled Trials, and on Google and Google Scholar to identify articles describing ursodeoxycholic acid (UDCA) and its derivatives for non-cholestatic hepatic indications. Combinations of the following search terms were used: ursodeoxycholic acid, ursodiol, bile acids and/or salts, non alcoholic fatty liver, non alcoholic steatohepatitis, fatty liver, alcoholic hepatitis, alcohol, liver disease, autoimmune, autoimmune hepatitis, liver transplant, liver graft, transplant rejection, graft rejection, ischemic reperfusion injury, reperfusion injury, hepatitis B, hepatitis C, viral hepatitis, chronic hepatitis, acute hepatitis, transaminases, alanine transaminase, liver enzymes, aspartate aminotransferase, gamma-glutamyl transferase, gamma-glutamyl transpeptidase, bilirubin, alkaline phosphatase. No search limits were applied. Additionally, references of the included studies were reviewed to identify additional articles. Results: The literature search yielded articles meeting inclusion criteria for the following indications: non-alcoholic fatty liver disease (n = 5); alcoholic liver disease (n = 2); autoimmune hepatitis (n = 6), liver transplant (n = 2) and viral hepatitis (n = 9). Bile acid use was associated with improved normalization of liver biochemistry in non-alcoholic fatty liver disease, autoimmune hepatitis and hepatitis B and C infections. In contrast, liver biochemistry normalization was inconsistent in alcoholic liver disease and liver transplantation. The majority of studies reviewed showed that normalization of liver biochemistry did not correlate to improvement in histologic disease. In the prospective trials reviewed, adverse effects associated with the bile acids were limited

  15. Herbal medicines for liver diseases in India.

    Science.gov (United States)

    Thyagarajan, S P; Jayaram, S; Gopalakrishnan, V; Hari, R; Jeyakumar, P; Sripathi, M S

    2002-12-01

    The use of natural remedies for the treatment of liver diseases has a long history, starting with the Ayurvedhic treatment, and extending to the Chinese, European and other systems of traditional medicines. The 21st century has seen a paradigm shift towards therapeutic evaluation of herbal products in liver diseases by carefully synergizing the strengths of the traditional systems of medicine with that of the modern concept of evidence-based medicinal evaluation, standardization of herbal products and randomized placebo controlled clinical trials to support clinical efficacy. The present review provides the status report on the scientific approaches made to herbal preparations used in Indian systems of medicine for the treatment of liver diseases. In spite of the availability of more than 300 preparations for the treatment of jaundice and chronic liver diseases in Indian systems of medicine using more than 87 Indian medicinal plants, only four terrestrial plants have been scientifically elucidated while adhering to the internationally acceptable scientific protocols. In-depth studies have proved Sylibum marianum to be anti-oxidative, antilipidperoxidative, antifibrotic, anti-inflammatory, immunomodulating and liver regenerative. Glycyrrhiza glabra has been shown to be hepatoprotective and capable of inducing an indigenous interferon. Picrorhiza kurroa is proved to be anti-inflammatory, hepatoprotective and immunomodulatory. Extensive studies on Phyllanthus amarus have confirmed this plant preparation as being anti-viral against hepatitis B and C viruses, hepatoprotective and immunomodulating, as well as possessing anti-inflammatory properties. For the first time in the Indian systems of medicine, a chemo-biological fingerprinting methodology for standardization of P. amarus preparation has been patented. Copyright 2002 Blackwell Publishing Asia Pty Ltd

  16. Non-alcoholic fatty liver disease is associated with left ventricular diastolic dysfunction in essential hypertension.

    Science.gov (United States)

    Fallo, F; Dalla Pozza, A; Sonino, N; Lupia, M; Tona, F; Federspil, G; Ermani, M; Catena, C; Soardo, G; Di Piazza, L; Bernardi, S; Bertolotto, M; Pinamonti, B; Fabris, B; Sechi, L A

    2009-11-01

    Insulin resistance is recognized as the pathophysiological hallmark of non-alcoholic fatty liver disease (NAFLD). A relation between insulin sensitivity and left ventricular morphology and function has been reported in essential hypertension, where a high prevalence of NAFLD has been recently found. We investigated the inter-relationship between left ventricular morphology/function, metabolic parameters and NAFLD in 86 never-treated essential hypertensive patients subdivided in two subgroups according to the presence (n = 48) or absence (n = 38) of NAFLD at ultrasonography. The two groups were similar as to sex, age and blood pressure levels. No patient had diabetes mellitus, obesity, hyperlipidemia, or other risk factors for liver disease. Body mass index, waist circumference, triglycerides, glucose, insulin, homeostasis model of assessment index for insulin resistance (HOMA-IR), aspartate aminotransferase and alanine aminotransferase were higher and adiponectin levels were lower in patients with NAFLD than in patients without NAFLD, and were associated with NAFLD at univariate analysis. Patients with NAFLD had similar prevalence of left ventricular hypertrophy compared to patients without NAFLD, but a higher prevalence of diastolic dysfunction (62.5 vs 21.1%, P 220 ms. Diastolic dysfunction (P = 0.040) and HOMA-IR (P = 0.012) remained independently associated with NAFLD at backward multivariate analysis. Non-alcoholic fatty liver disease was associated with insulin resistance and abnormalities of left ventricular diastolic function in a cohort of patients with essential hypertension, suggesting a concomitant increase of metabolic and cardiac risk in this condition.

  17. Angiogenesis-Related Biomarkers in Patients with Alcoholic Liver Disease: Their Association with Liver Disease Complications and Outcome

    Directory of Open Access Journals (Sweden)

    Beata Kasztelan-Szczerbinska

    2014-01-01

    Full Text Available Angiogenesis is believed to be implicated in the pathogenesis of alcoholic liver disease (ALD. We aimed to explore the usefulness and accuracy of plasma angiogenic biomarkers for noninvasive evaluation of the severity of liver failure and ALD outcome. One hundred and forty-seven patients with ALD were prospectively enrolled and assessed based on their (1 gender, (2 age, (3 severity of liver dysfunction according to the Child-Turcotte-Pugh and MELD scores, and (4 the presence of ALD complications. Plasma levels of vascular endothelial growth factor (VEGF-A and angiopoietins 1 and 2 (Ang1 and Ang2 were investigated using ELISAs. Multivariable logistic regression was applied in order to select independent predictors of advanced liver dysfunction and the disease complications. Significantly higher concentrations of Ang2 and VEGF-A in ALD patients as compared to controls were found. There was no difference in Ang1 levels in both groups. A positive correlation of Ang2 levels with INR (Rho 0.66; P<0.0001 and its inverse correlation with plasma albumin levels (Rho –0.62; P<0.0001 were found. High Ang2 concentrations turned out to be an independent predictor of severe liver dysfunction, as well as hepatic encephalopathy and renal impairment. Ang2 possessed the highest diagnostic and prognostic potential among three studied angiogenesis-related molecules.

  18. Coffee and liver health.

    Science.gov (United States)

    Morisco, Filomena; Lembo, Vincenzo; Mazzone, Giovanna; Camera, Silvia; Caporaso, Nicola

    2014-01-01

    Coffee is one of the most widely used beverages in the world. It includes a wide array of components that can have potential implications for health. Several epidemiological studies associate coffee consumption with a reduced incidence of various chronic diseases such as diabetes, cardiovascular diseases, and neurodegenerative diseases. Over the past 20 years, an increasing number of epidemiological and experimental studies have demonstrated the positive effects of coffee on chronic liver diseases. Coffee consumption has been inversely associated with the activity of liver enzymes in subjects at risk, including heavy drinkers. Coffee favours an improvement in hepatic steatosis and fibrosis, and a reduction in cirrhosis and the risk of hepatocellular carcinoma. The mechanisms of action through which it exerts its beneficial effects are not fully understood. Experimental studies show that coffee consumption reduces fat accumulation and collagen deposition in the liver and promotes antioxidant capacity through an increase in glutathione as well as modulation of the gene and protein expression of several inflammatory mediators. Animal and in vitro studies indicate that cafestol and kahweol, 2 diterpens, can operate by modulating multiple enzymes involved in the detoxification process of carcinogens causing hepatocellular carcinoma. It is unclear whether the benefits are significant enough to "treat" patients with chronic liver disease. While we await clarification, moderate daily unsweetened coffee use is a reasonable adjuvant to therapy for these patients.

  19. Low vitamin D status is associated with nonalcoholic Fatty liver disease independent of visceral obesity in Korean adults.

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    Ji A Seo

    Full Text Available OBJECTIVE: To investigate the association between serum 25-hydroxyvitamin D [25(OHD] levels and nonalcoholic fatty liver disease (NAFLD independent of visceral obesity in Koreans and to examine whether the associations differ according to the presence of diabetes or insulin resistance. RESEARCH DESIGN AND METHODS: A total of 1081 adults were enrolled from a population-based cohort in Ansan city. Serum 25(OHD concentrations were measured in all subjects. Insulin resistance was measured by homeostasis model assessment of insulin resistance (HOMA-IR. Using computed tomography, NAFLD was diagnosed if the liver attenuation index (LAI, the difference between the mean hepatic and splenic attenuation was <5 Hounsfield Units. RESULTS: In subjects with diabetes (n = 282, 25(OHD levels were negatively associated with waist circumference, fasting insulin, HOMA-IR, triglyceride levels, and visceral abdominal fat, and were positively associated with LAI after adjusting for age, sex, season, exercise, and vitamin supplementation. In subjects without diabetes, only triglyceride level was negatively associated with 25(OHD. The adjusted odds ratio (OR for NAFLD increased sequentially across decreasing quartiles of 25(OHD in subjects with diabetes even after adjusting for visceral fat [Q1 vs. Q4; OR for NAFLD 2.5 (95% CI:1.0-6.2]. In contrast, no significant difference in OR was observed in subjects without diabetes. When we classified non-diabetic subjects by HOMA-IR, an increase in the OR for NAFLD across decreasing quartiles of 25(OHD was observed in the high HOMA-IR (≥2.5 group [n = 207, Q1 vs. Q4; OR 3.8(1.4-10.3], but not in the low HOMA-IR (<2.5 group [n = 592, OR 0.8 (0.3-1.9]. CONCLUSIONS: Low vitamin D status is closely associated with NAFLD, independent of visceral obesity in subjects with diabetes or insulin resistance.

  20. Use of HOMA-IR to diagnose non-alcoholic fatty liver disease: a population-based and inter-laboratory study.

    Science.gov (United States)

    Isokuortti, Elina; Zhou, You; Peltonen, Markku; Bugianesi, Elisabetta; Clement, Karine; Bonnefont-Rousselot, Dominique; Lacorte, Jean-Marc; Gastaldelli, Amalia; Schuppan, Detlef; Schattenberg, Jörn M; Hakkarainen, Antti; Lundbom, Nina; Jousilahti, Pekka; Männistö, Satu; Keinänen-Kiukaanniemi, Sirkka; Saltevo, Juha; Anstee, Quentin M; Yki-Järvinen, Hannele

    2017-10-01

    Recent European guidelines for non-alcoholic fatty liver disease (NAFLD) call for reference values for HOMA-IR. In this study, we aimed to determine: (1) the upper limit of normal HOMA-IR in two population-based cohorts; (2) the HOMA-IR corresponding to NAFLD; (3) the effect of sex and PNPLA3 genotype at rs738409 on HOMA-IR; and (4) inter-laboratory variations in HOMA-IR. We identified healthy individuals in two population-based cohorts (FINRISK 2007 [n = 5024] and the Programme for Prevention of Type 2 Diabetes in Finland [FIN-D2D; n = 2849]) to define the upper 95th percentile of HOMA-IR. Non-obese individuals with normal fasting glucose levels, no excessive alcohol use, no known diseases and no use of any drugs were considered healthy. The optimal HOMA-IR cut-off for NAFLD (liver fat ≥5.56%, based on the Dallas Heart Study) was determined in 368 non-diabetic individuals (35% with NAFLD), whose liver fat was measured using proton magnetic resonance spectroscopy ( 1 H-MRS). Samples from ten individuals were simultaneously analysed for HOMA-IR in seven European laboratories. The upper 95th percentiles of HOMA-IR were 1.9 and 2.0 in healthy individuals in the FINRISK (n = 1167) and FIN-D2D (n = 459) cohorts. Sex or PNPLA3 genotype did not influence these values. The optimal HOMA-IR cut-off for NAFLD was 1.9 (sensitivity 87%, specificity 79%). A HOMA-IR of 2.0 corresponded to normal liver fat (HOMA-IR measured in Helsinki corresponded to 1.3, 1.6, 1.8, 1.8, 2.0 and 2.1 in six other laboratories. The inter-laboratory CV% of HOMA-IR was 25% due to inter-assay variation in insulin (25%) rather than glucose (5%) measurements. The upper limit of HOMA-IR in population-based cohorts closely corresponds to that of normal liver fat. Standardisation of insulin assays would be the first step towards definition of normal values for HOMA-IR.

  1. Investigations of Diabetic Bone Disease

    DEFF Research Database (Denmark)

    Linde, Jakob Starup

    measures in patients with diabetes. This PhD thesis reports the results of two systematic reviews and a meta-analysis, a state-of-the-art intervention study, a clinical cross-sectional study and a registry-based study all examining the relationship between diabetes, glucose, and bone. Patients with type 2......Diabetes mellitus is associated with an increased risk of fracture with and current fracture predictors underestimate fracture risk in both type 1 and type 2 diabetes. Thus, further understanding of the underlying causes of diabetic bone disease may lead to better fracture predictors and preventive...... diabetes had lower bone turnover markers compared to patients with type 1 diabetes and bone mineral density and tissue stiffness were increased in patients with type 2 diabetes. The bone turnover markers were inversely associated with blood glucose in patients with diabetes and both an oral glucose...

  2. A Synthetic-Biology-Inspired Therapeutic Strategy for Targeting and Treating Hepatogenous Diabetes.

    Science.gov (United States)

    Xue, Shuai; Yin, Jianli; Shao, Jiawei; Yu, Yuanhuan; Yang, Linfeng; Wang, Yidan; Xie, Mingqi; Fussenegger, Martin; Ye, Haifeng

    2017-02-01

    Hepatogenous diabetes is a complex disease that is typified by the simultaneous presence of type 2 diabetes and many forms of liver disease. The chief pathogenic determinant in this pathophysiological network is insulin resistance (IR), an asymptomatic disease state in which impaired insulin signaling in target tissues initiates a variety of organ dysfunctions. However, pharmacotherapies targeting IR remain limited and are generally inapplicable for liver disease patients. Oleanolic acid (OA) is a plant-derived triterpenoid that is frequently used in Chinese medicine as a safe but slow-acting treatment in many liver disorders. Here, we utilized the congruent pharmacological activities of OA and glucagon-like-peptide 1 (GLP-1) in relieving IR and improving liver and pancreas functions and used a synthetic-biology-inspired design principle to engineer a therapeutic gene circuit that enables a concerted action of both drugs. In particular, OA-triggered short human GLP-1 (shGLP-1) expression in hepatogenous diabetic mice rapidly and simultaneously attenuated many disease-specific metabolic failures, whereas OA or shGLP-1 monotherapy failed to achieve corresponding therapeutic effects. Collectively, this work shows that rationally engineered synthetic gene circuits are capable of treating multifactorial diseases in a synergistic manner by multiplexing the targeting efficacies of single therapeutics. Copyright © 2017 The American Society of Gene and Cell Therapy. Published by Elsevier Inc. All rights reserved.

  3. Inverse association between liver fat content and hepatic glucose uptake in patients with type 2 diabetes mellitus

    NARCIS (Netherlands)

    Borra, Ronald; Lautamaki, Riikka; Parkkola, Riitta; Komu, Markku; Sijens, Paul E.; Hallsten, Kirstl; Bergman, Jorgen; Iozzo, Patricia; Nuutila, Pirjo

    2008-01-01

    The objective of this research was to study (1) the mutual relationship between liver fat content (LFC) and hepatic glucose uptake (HGU) in patients with type 2 diabetes mellitus and (2) the relationship between changes in LFC and HGU uptake induced by rosiglitazone in these patients. Liver fat was

  4. Association of grade of non-alcoholic fatty liver disease and glycated albumin to glycated hemoglobin ratio in patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Jung, Chan-Hee; Lee, Bora; Choi, Dug-Hyun; Jung, Sang-Hee; Kim, Bo-Yeon; Kim, Chul-Hee; Kang, Sung-Koo; Mok, Ji-Oh

    2017-03-01

    The aim of this study was to investigate the association between the glycated albumin (GA) to glycated hemoglobin (HbA1c) (GA/HbA1c) ratio and grade of non-alcoholic fatty liver disease (NAFLD) on ultrasonography (US) in patients with type 2 diabetes mellitus (T2DM). This retrospective, cross-sectional study was performed with data obtained from 186 T2DM patients. Participants were assessed for serum GA/HbA1c ratio and fatty liver using US. NAFLD was defined as ultrasonographically detected fatty liver and was graded as normal, mild, moderate, and severe fatty liver. A total of 98 subjects (53%) were diagnosed with NAFLD on US, of which 47 (48%) had moderate-to-severe grade of NAFLD. The mean GA level and GA/HbA1c ratio significantly decreased across increasing NAFLD stages (34% vs. 29% vs. 27% vs. 28%, p=0.023 for trend; 3.1vs. 2.9vs. 2.6vs. 2.7, p=0.001 for trend, respectively), whereas there was no significant difference in HbA1c level among groups (p=0.714 for trend). There was a significant decrease in prevalence of NAFLD across GA/HbA1c ratio tertiles (67% vs. 58% vs. 41%, p for trend=0.007). Multivariate logistic regression analysis showed that individuals with the lowest GA/HbA1c ratio had an odds ratio (OR) of 2.75 (95% CI=1.06-7.13) for having any grade of NAFLD and an OR of 4.48 [1.20-16.74] for moderate-to-severe grade NAFLD compared with the highest GA/HbA1c ratio even after adjustment for confounding factors (p=0.038, p=0.026, respectively). The present study showed that GA/HbA1c ratio was significantly inversely associated with the presence and severity of NAFLD on US. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Depression and Chronic Liver Diseases: Are There Shared Underlying Mechanisms?

    Directory of Open Access Journals (Sweden)

    Xiaoqin Huang

    2017-05-01

    Full Text Available The occurrence of depression is higher in patients with chronic liver disease (CLD than that in the general population. The mechanism described in previous studies mainly focused on inflammation and stress, which not only exists in CLD, but also emerges in common chronic diseases, leaving the specific mechanism unknown. This review was to summarize the prevalence and risk factors of depression in CLD including chronic hepatitis B, chronic hepatitis, alcoholic liver disease, and non-alcoholic fatty liver disease, and to point out the possible underlying mechanism of this potential link. Clarifying the origins of this common comorbidity (depression and CLD may provide more information to understand both diseases.

  6. Exenatide Delays the Progression of Nonalcoholic Fatty Liver Disease in C57BL/6 Mice, Which May Involve Inhibition of the NLRP3 Inflammasome through the Mitophagy Pathway

    Directory of Open Access Journals (Sweden)

    Ning Shao

    2018-01-01

    Full Text Available Objective. This study is aimed at investigating whether exenatide (Exe delays the progression of nonalcoholic fatty liver disease (NAFLD in C57BL/6 mice by targeting the NLRP3 inflammasome through the autophagy/mitophagy pathway. Methods. Thirty male C57BL/6 mice were randomly divided into three groups: control group (n=10, model group (n=10, and Exe (exenatide group (n=10. Mouse models of NAFLD and diabetes were established using a high-fat diet and streptozocin. Results. The levels of fasting blood glucose (FBG, total cholesterol (TC, and triglyceride (TG in the serum were significantly reduced after Exe treatment. The body weight, liver weight/body weight, and number of lipid droplets in the liver significantly decreased in Exe-treated mice. Treatment with Exe markedly reduced the levels of liver lipids, malondialdehyde (MDA, and alanine aminotransferase (ALT in serum and livers. The number of autophagosomes increased significantly in the Exe group. The expression of LC3A/B-II/I, Beclin-1, Parkin, and BNIP3L increased significantly, whereas NLRP3 and IL-1β proteins were suppressed after Exe treatment. Conclusion. We successfully established a mouse model of NAFLD and diabetes. Exe may reduce oxidative stress injury and inhibit the NLRP3 inflammasome by enhancing the autophagy/mitophagy pathway in liver, which has a protective effect on the liver in NAFLD and diabetes in C57BL/6 mice.

  7. Effect of vitamin D supplementation on chronic liver disease: systematic literature review

    Directory of Open Access Journals (Sweden)

    Hooman Mosannen Mozaffari

    2017-01-01

    Full Text Available Introduction: It is long known that vitamin D deficiency was common in patients with liver disease, but little is known on the therapeutic effects of vitamin D, especially in patients with chronic liver disease. In this study, we aimed to systematically review the literatures and study the evidences in which the effects of vitamin D supplementation had been investigated on the severity of chronic liver disease or liver cirrhosis.Methods: A systematic literature search was performed by using the following key terms “vitamin D supplementation” and “chronic liver disease” in the PubMed, Scopus and Google scholar to find relevant articles. After collecting the eligible documents, data were extracted and described based on the purpose of this review.Result: Of total 196 articles found, only 7 relevant documents with 518 studied patients were included. The results of this study showed that the levels of 25(OH D were considerably lower in patients with chronic liver disease. Findings showed that vitamin D supplementation can rise up the mean serum level of 25(OH D in patients with severe vitamin D deficiency, especially patients with liver cirrhosis.Conclusion:The results of this review showed that vitamin D deficiency is associated with the severity of liver disease and may have prognostic value in the assessment of liver disease. Also, it was shown that vitamin D supplementation may be helpful for the treatment of liver disease at least in certain groups of patients.

  8. Endothelins in chronic liver disease

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens Henrik

    1996-01-01

    This review describes recent progress in the accumulation of knowledge about the endothelins (ETs), a family of vasoactive 21-amino acid polypeptides, in chronic liver disease. Particular prominence is given to the dynamics of ET-1 and ET-3 and their possible relation to the disturbed circulation...... renal failure. Studies on liver biopsies have revealed synthesis of ET-1 in hepatic endothelial and other cells, and recent investigations have identified the hepatosplanchnic system as a major source of ET-1 and ET-3 spillover into the circulation, with a direct relation to portal venous hypertension...

  9. Polycystic Liver Disease

    Energy Technology Data Exchange (ETDEWEB)

    Linda, Nguyen, E-mail: nguyenli@einstein.edu [5501 Old York Road, Philadelphia, PA 19141 (United States)

    2016-03-25

    A 77-year-old African American male presented with intermittent abdominal pain for one week. He denied nausea, vomiting, diarrhea, constipation, fevers, anorexia, or weight loss. He denied a family history of liver disease, recent travel, or history of intravenous drug abuse. His vital signs were normal. Labs revealed total bilirubin of 1.5 mg/dl, hypoalbuminaemia 3.0 gm/dl and prolonged prothrombin time of 14.8 sec. Computed Tomography of the abdomen and pelvis with contrast showed multiple hepatic cysts with the largest cyst occupying the right abdomen, measuring 20.6 cm (Panel A and). This cyst had predominantly fluid attenuation, but also contained several septations. The patient underwent laparoscopic fenestration of the large hepatic cyst with hepatic cyst wall biopsy. Pathology revealed blood without malignant cells. The patient tolerated the procedure well with improvement of his abdominal pain and normalization of his liver function tests and coagulation profile.

  10. Polycystic Liver Disease

    International Nuclear Information System (INIS)

    Linda, Nguyen

    2016-01-01

    A 77-year-old African American male presented with intermittent abdominal pain for one week. He denied nausea, vomiting, diarrhea, constipation, fevers, anorexia, or weight loss. He denied a family history of liver disease, recent travel, or history of intravenous drug abuse. His vital signs were normal. Labs revealed total bilirubin of 1.5 mg/dl, hypoalbuminaemia 3.0 gm/dl and prolonged prothrombin time of 14.8 sec. Computed Tomography of the abdomen and pelvis with contrast showed multiple hepatic cysts with the largest cyst occupying the right abdomen, measuring 20.6 cm (Panel A and). This cyst had predominantly fluid attenuation, but also contained several septations. The patient underwent laparoscopic fenestration of the large hepatic cyst with hepatic cyst wall biopsy. Pathology revealed blood without malignant cells. The patient tolerated the procedure well with improvement of his abdominal pain and normalization of his liver function tests and coagulation profile

  11. Clinical usefulness of biochemical markers of liver fibrosis in patients with nonalcoholic fatty liver disease

    Institute of Scientific and Technical Information of China (English)

    Hiroshi Sakugawa; Fukunori Kinjo; Atsushi Saito; Tomofumi Nakayoshi; Kasen Kobashigawa; Tsuyoshi Yamashiro; Tatsuji Maeshiro; Satoru Miyagi; Joji Shiroma; Akiyo Toyama; Tomokuni Nakayoshi

    2005-01-01

    AIM: Nonalcoholic steatohepatitis (NASH) is a severe form of nonalcoholic fatty liver disease (NAFLD), and progresses to the end stage of liver disease. Biochemical markers of liver fibrosis are strongly associated with the degree of histological liver fibrosis in patients with chronic liver disease.However, data are few on the usefulness of markers in NAFLD patients. The aim of this study was to identify better noninvasive predictors of hepatic fibrosis, with special focus on markers of liver fibrosis, type Ⅵ collagen 7S domain and hyaluronic acid.METHODS: One hundred and twelve patients with histologically proven NAFLD were studied.RESULTS: The histological stage of NAFLD correlated with several clinical and biochemical variables, the extent of hepatic fibrosis and the markers of liver fibrosis were relatively strong associated. The best cutoff values to detect NASH were assessed by using receiver operating characteristic analysis: type Ⅵ collagen 7S domain ≥5.0 ng/mL, hyaluronic acid ≥43 ng/mL. Both markers had a high positive predictive value: type Ⅵ collagen 7S domain, 86% and hyaluronic acid,92%. Diagnostic accuracies of these markers were evaluated to detect severe fibrosis. Both markers showed high negative predictive values: type Ⅵ collagen 7S domain (≥5.0 ng/mL),84% and hyaluronic acid (≥50 ng/mL), 78%, and were significantly and independently associated with the presence of NASH or severe fibrosis by logistic regression analysis.CONCLUSION: Both markers of liver fibrosis are useful in discriminating NASH from fatty liver alone or patients with severe fibrosis from patients with non-severe fibrosis.

  12. Cardiovascular diseases and diabetes

    DEFF Research Database (Denmark)

    Green, A.; Sortso, C.; Jensen, Peter Bjødstrup

    2016-01-01

    We present an investigation of the occurrence of cardiovascular disease in patients with diabetes in Denmark 2000 through 2011. The Diabetes Impact Study 2013 is based on all registrants in the Danish National Diabetes Register as of July 3rd 2013 (n=497,232). Record linkage with the Danish...... National Patient Register was used to defining the first date of experiencing a cardiovascular event by means of a discharge diagnosis and/or having performed a coronary bypass operation or revascularization of the coronary arteries. The proportion of patients with already established CVD at the diagnosis...

  13. Bariatric Surgery as Potential Treatment for Nonalcoholic Fatty Liver Disease: A Future Treatment by Choice or by Chance?

    Directory of Open Access Journals (Sweden)

    Shuja Hafeez

    2013-01-01

    Full Text Available Morbid obesity is strongly associated with nonalcoholic fatty liver disease (NAFLD which is one of the most common causes of chronic liver disease worldwide. The current best treatment of NAFLD and NASH is weight reduction through life style modifications, antiobesity medication, and bariatric surgery. Importantly, bariatric surgery is the best alternative option for weight reduction if lifestyle modifications and pharmacological therapy have not yielded long-term success. Bariatric surgery is an effective treatment option for individuals who are grossly obese and associated with marked decrease in obesity-related morbidity and mortality. The most common performed bariatric surgery is Roux-en-Y gastric bypass (RYGB. The current evidence suggests that bariatric surgery in these patients will decrease the grade of steatosis, hepatic inflammation, and fibrosis. NAFLD per se is not an indication for bariatric surgery. Further research is urgently needed to determine (i the benefit of bariatric surgery in NAFLD patients at high risk of developing liver cirrhosis (ii the role of bariatric surgery in modulation of complications of NAFLD like diabetes and cardiovascular disease. The outcomes of the future research will determine whether bariatric surgery will be one of the recommended choice for treatment of the most progressive type of NAFLD.

  14. Alcoholic Liver Disease and Malnutrition

    Science.gov (United States)

    McClain, Craig J.; Barve, Shirish S.; Barve, Ashutosh; Marsano, Luis

    2013-01-01

    Malnutrition, both protein energy malnutrition (PEM) and deficiencies in individual nutrients, is a frequent complication of alcoholic liver disease (ALD). Severity of malnutrition correlates with severity of ALD. Malnutrition also occurs in patients with cirrhosis due to etiologies other than alcohol. The mechanisms for malnutrition are multifactorial, and malnutrition frequently worsens in the hospital due to fasting for procedures and metabolic complications of liver disease, such as hepatic encephalopathy. Aggressive nutritional support is indicated in inpatients with ALD, and patients often need to be fed through an enteral feeding tube to achieve protein and calorie goals. Enteral nutritional support clearly improves nutrition status and may improve clinical outcome. Moreover, late-night snacks in outpatient cirrhotics improve nutritional status and lean body mass. Thus, with no FDA-approved therapy for ALD, careful nutritional intervention should be considered as frontline therapy. PMID:21284673

  15. Ultrasonography and computed tomography in diffuse liver disease with cholestasis

    International Nuclear Information System (INIS)

    Partanen, K.; Pikkarainen, P.; Pasanen, P.; Alhava, E.; Soimakallio, S.; Kuopio Univ. Central Hospital; Kuopio Univ. Central Hospital

    1990-01-01

    Ultrasonography (US) and computed tomography (CT) were performed on respectively 67 and 42 (altogether 72) patients, for the assessment of intrahepatic cholestasis. The diagnostic ability to differentiate between malignant (17 patients) and benign (55 patients) liver disease was analyzed. Coarse echogenicity of the liver led to inconclusive results in differentiating between cirrhosis (2 out of 29 patients) and malignant infiltration (4 out of 15 patients) by US. Other benign liver diseases in 23 patients, including acute hepatitis, chronic active hepatitis, fatty liver, and liver congestion, were correctly interpreted as benign. CT correctly disclosed malignant liver disease in all cases. A false positive diagnosis of malignancy was encountered in 4 (out of 17) patients with decompensated hepatic cirrhosis because of non-homogeneous expansive areas on CT in 3 cases. The true cause was in 2 patients non-uniform fatty infiltration, and in one patient with acute hepatitis A, small hypodense lesions. Among cholestatic patients, decompensated cirrhosis and malignant liver infiltration could not always be differentiated on US or CT. (orig.)

  16. A Polysaccharide from Ganoderma atrum Improves Liver Function in Type 2 Diabetic Rats via Antioxidant Action and Short-Chain Fatty Acids Excretion.

    Science.gov (United States)

    Zhu, Ke-Xue; Nie, Shao-Ping; Tan, Le-He; Li, Chuan; Gong, De-Ming; Xie, Ming-Yong

    2016-03-09

    The present study was to evaluate the beneficial effect of polysaccharide isolated from Ganoderma atrum (PSG-1) on liver function in type 2 diabetic rats. Results showed that PSG-1 decreased the activities of serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT), while increasing hepatic glycogen levels. PSG-1 also exerted strong antioxidant activities, together with upregulated mRNA expression of peroxisome proliferator-activated receptor-γ (PPAR-γ), glucose transporter-4 (GLUT4), phosphoinositide 3-kinase (PI3K), and phosphorylated-Akt (p-Akt) in the liver of diabetic rats. Moreover, the concentrations of short-chain fatty acids (SCFA) were significantly higher in the liver, serum, and faeces of diabetic rats after treating with PSG-1 for 4 weeks. These results suggest that the improvement of PSG-1 on liver function in type 2 diabetic rats may be due to its antioxidant effects, SCFA excretion in the colon from PSG-1, and regulation of hepatic glucose uptake by inducing GLUT4 translocation through PI3K/Akt signaling pathways.

  17. Assessment of fibrotic liver disease with multimodal nonlinear optical microscopy

    Science.gov (United States)

    Lu, Fake; Zheng, Wei; Tai, Dean C. S.; Lin, Jian; Yu, Hanry; Huang, Zhiwei

    2010-02-01

    Liver fibrosis is the excessive accumulation of extracellular matrix proteins such as collagens, which may result in cirrhosis, liver failure, and portal hypertension. In this study, we apply a multimodal nonlinear optical microscopy platform developed to investigate the fibrotic liver diseases in rat models established by performing bile duct ligation (BDL) surgery. The three nonlinear microscopy imaging modalities are implemented on the same sectioned tissues of diseased model sequentially: i.e., second harmonic generation (SHG) imaging quantifies the contents of the collagens, the two-photon excitation fluorescence (TPEF) imaging reveals the morphology of hepatic cells, while coherent anti-Stokes Raman scattering (CARS) imaging maps the distributions of fats or lipids quantitatively across the tissue. Our imaging results show that during the development of liver fibrosis (collagens) in BDL model, fatty liver disease also occurs. The aggregated concentrations of collagen and fat constituents in liver fibrosis model show a certain correlationship between each other.

  18. Nonalcoholic fatty liver disease and polycystic ovary syndrome

    Science.gov (United States)

    Vassilatou, Evangeline

    2014-01-01

    Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the Western world comprising a spectrum of liver damage from fatty liver infiltration to end-stage liver disease, in patients without significant alcohol consumption. Increased prevalence of NAFLD has been reported in patients with polycystic ovary syndrome (PCOS), one of the most common endocrinopathies in premenopausal women, which has been redefined as a reproductive and metabolic disorder after the recognition of the important role of insulin resistance in the pathophysiology of the syndrome. Obesity, in particular central adiposity and insulin resistance are considered as the main factors related to NAFLD in PCOS. Moreover, existing data support that androgen excess, which is the main feature of PCOS and is interrelated to insulin resistance, may be an additional contributing factor to the development of NAFLD. Although the natural history of NAFLD remains unclear and hepatic steatosis seems to be a relatively benign condition in most patients, limited data imply that advanced stage of liver disease is possibly more frequent in obese PCOS patients with NAFLD. PCOS patients, particularly obese patients with features of the metabolic syndrome, should be submitted to screening for NAFLD comprising assessment of serum aminotransferase levels and of hepatic steatosis by abdominal ultrasound. Lifestyle modifications including diet, weight loss and exercise are the most appropriate initial therapeutic interventions for PCOS patients with NAFLD. When pharmacologic therapy is considered, metformin may be used, although currently there is no medical therapy of proven benefit for NAFLD. Long-term follow up studies are needed to clarify clinical implications and guide appropriate diagnostic evaluation, follow-up protocol and optimal treatment for PCOS patients with NAFLD. PMID:25024594

  19. Nonalcoholic fatty liver disease and polycystic ovary syndrome.

    Science.gov (United States)

    Vassilatou, Evangeline

    2014-07-14

    Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the Western world comprising a spectrum of liver damage from fatty liver infiltration to end-stage liver disease, in patients without significant alcohol consumption. Increased prevalence of NAFLD has been reported in patients with polycystic ovary syndrome (PCOS), one of the most common endocrinopathies in premenopausal women, which has been redefined as a reproductive and metabolic disorder after the recognition of the important role of insulin resistance in the pathophysiology of the syndrome. Obesity, in particular central adiposity and insulin resistance are considered as the main factors related to NAFLD in PCOS. Moreover, existing data support that androgen excess, which is the main feature of PCOS and is interrelated to insulin resistance, may be an additional contributing factor to the development of NAFLD. Although the natural history of NAFLD remains unclear and hepatic steatosis seems to be a relatively benign condition in most patients, limited data imply that advanced stage of liver disease is possibly more frequent in obese PCOS patients with NAFLD. PCOS patients, particularly obese patients with features of the metabolic syndrome, should be submitted to screening for NAFLD comprising assessment of serum aminotransferase levels and of hepatic steatosis by abdominal ultrasound. Lifestyle modifications including diet, weight loss and exercise are the most appropriate initial therapeutic interventions for PCOS patients with NAFLD. When pharmacologic therapy is considered, metformin may be used, although currently there is no medical therapy of proven benefit for NAFLD. Long-term follow up studies are needed to clarify clinical implications and guide appropriate diagnostic evaluation, follow-up protocol and optimal treatment for PCOS patients with NAFLD.

  20. The healthcare burden imposed by liver disease in aging Baby Boomers.

    Science.gov (United States)

    Davis, Gary L; Roberts, William L

    2010-02-01

    The Baby Boomer generation is composed of 78 million Americans who are just beginning to reach their retirement years. Most Boomers have at least one chronic health problem, and these significantly increase the expense of providing medical care. Liver disease is the 12th most common cause of death in the United States, representing a relatively small portion of overall healthcare costs compared with cardiovascular disease and malignancy. Nonetheless, hepatitis C and fatty liver disease are more common in the Boomers and may play a more dominant role as they age. As a consequence, primary liver cancer is likely to become more prevalent. As with most chronic illnesses, prevention rather than disease management is likely to have the greatest impact. For those already afflicted by chronic liver disease, recognition and treatment can reduce the incidence of late complications, as was clearly demonstrated with chronic hepatitis B and C. Perhaps obesity is the greatest threat to our future health, and fatty liver disease, although likely preventable, will probably become the disease that fills the waiting rooms of future hepatologists.

  1. Effects of parsley (Petroselinum crispum) on the liver of diabetic rats: a morphological and biochemical study.

    Science.gov (United States)

    Bolkent, S; Yanardag, R; Ozsoy-Sacan, O; Karabulut-Bulan, O

    2004-12-01

    Parsley is used by diabetics in Turkey to reduce blood glucose. The present study aims to investigate both the morphological and biochemical effects of parsley on liver tissue. Rat hepatocytes were examined by light and electron microscopy. Degenerative changes were observed in the hepatocytes of diabetic rats. These degenerative changes were significantly reduced or absent in the hepatocytes of diabetic rats treated with parsley. Blood glucose levels, alanine transaminase and alkaline phosphatase were observed to be raised in diabetic rats. Diabetic rats treated with parsley demonstrated significantly lower levels of blood glucose, alanine transaminase and alkaline phosphatase. The present study suggests that parsley demonstrates a significant hepatoprotective effect in diabetic rats. 2004 John Wiley & Sons, Ltd.

  2. Risk of obstructive sleep apnea with daytime sleepiness is associated with liver damage in non-morbidly obese patients with nonalcoholic fatty liver disease.

    Directory of Open Access Journals (Sweden)

    Edoardo Alessandro Pulixi

    Full Text Available BACKGROUND: A high prevalence of obstructive sleep apnea syndrome (OSAS has been reported in severely obese patients with nonalcoholic fatty liver disease (NAFLD, but few studies have evaluated OSAS in non-morbidly obese NAFLD patients. AIMS: To determine the prevalence of risk for OSAS with or without daytime sleepiness in non-morbidly obese patients with NAFLD and evaluate the association with the severity of liver damage. METHODS: We considered 159 consecutive patients with histological NAFLD and body mass index (BMI 1; 9/13, 69% vs. 39/146, 27%; p = 0.003. At multivariate logistic regression analysis, OSAS with sleepiness was strongly associated with NASH and fibrosis>1 independently of known clinical risk factors such as age, gender, BMI, diabetes, and ALT levels (OR 7.1, 95% c.i. 1.7-51, p = 0.005 and OR 14.0, 95% c.i. 3.5-70, p = 0.0002, respectively. CONCLUSIONS: A proportion of NAFLD patients without severe obesity is at risk for OSAS with daytime sleepiness, which is associated with the severity of liver damage independently of body mass and other cofactors.

  3. Hepatobiliary magnetic resonance imaging in patients with liver disease: correlation of liver enhancement with biochemical liver function tests

    Energy Technology Data Exchange (ETDEWEB)

    Kukuk, Guido M.; Schaefer, Stephanie G.; Hadizadeh, Dariusch R.; Schild, Hans H.; Willinek, Winfried A. [University of Bonn, Department of Radiology, Bonn (Germany); Fimmers, Rolf [University of Bonn, Department of Medical Biometry, Informatics and Epidemiology, Bonn (Germany); Ezziddin, Samer [Department of Nuclear Medicine, Bonn (Germany); Spengler, Ulrich [Department of Internal Medicine I, Bonn (Germany)

    2014-10-15

    To evaluate hepatobiliary magnetic resonance imaging (MRI) using Gd-EOB-DTPA in relation to various liver function tests in patients with liver disorders. Fifty-one patients with liver disease underwent Gd-EOB-DTPA-enhanced liver MRI. Based on region-of-interest (ROI) analysis, liver signal intensity was calculated using the spleen as reference tissue. Liver-spleen contrast ratio (LSCR) and relative liver enhancement (RLE) were calculated. Serum levels of total bilirubin, gamma glutamyl transpeptidase (GGT), aspartate aminotransferase (AST), alanine aminotransferase (ALT), glutamate dehydrogenase (GLDH), lactate dehydrogenase (LDH), serum albumin level (AL), prothrombin time (PT), creatinine (CR) as well as international normalised ratio (INR) and model for end-stage liver disease (MELD) score were tested for correlation with LSCR and RLE. Pre-contrast LSCR values correlated with total bilirubin (r = -0.39; p = 0.005), GGT (r = -0.37; p = 0.009), AST (r = -0.38; p = 0.013), ALT (r = -0.29; p = 0.046), PT (r = 0.52; p < 0.001), GLDH (r = -0.55; p = 0.044), INR (r = -0.42; p = 0.003), and MELD Score (r = -0.53; p < 0.001). After administration of Gd-EOB-DTPA bilirubin (r = -0.45; p = 0.001), GGT (r = -0.40; p = 0.004), PT (r = 0.54; p < 0.001), AST (r = -0.46; p = 0.002), ALT (r = -0.31; p = 0.030), INR (r = -0.45; p = 0.001) and MELD Score (r = -0.56; p < 0.001) significantly correlated with LSCR. RLE correlated with bilirubin (r = -0.40; p = 0.004), AST (r = -0.38; p = 0.013), PT (r = 0.42; p = 0.003), GGT (r = -0.33; p = 0.020), INR (r = -0.36; p = 0.011) and MELD Score (r = -0.43; p = 0.003). Liver-spleen contrast ratio and relative liver enhancement using Gd-EOB-DTPA correlate with a number of routinely used biochemical liver function tests, suggesting that hepatobiliary MRI may serve as a valuable biomarker for liver function. The strongest correlation with liver enhancement was found for the MELD Score. (orig.)

  4. Correlation of Deviance in Arterial Oxygenation with Severity of Chronic Liver Disease

    International Nuclear Information System (INIS)

    Shaukat, A. A.; Zuhaid, M.

    2016-01-01

    Background: Hepatitis B and C related chronic liver diseases have led to development of a serious threat to the people of South Asia. The main aim of this study was to evaluate the correlation of magnitude of arterial deoxygention to the severity of liver disease. Methods: It was a hospital based cross sectional descriptive study, carried out in the Medical Department of Khyber Teaching Hospital Peshawar. All in all 115 patients were assessed for the severity of the liver diseases and were correlated with arterial deoxygenation using linear regression models. Results: Male to female ratio was 1.5:1. Males infected with hepatitis B, hepatitis C and both were 9, 60 and 1, while females suffered from hepatitis B, Hepatitis C and both were 2, 42 and 1 respectively. The linear relationship between A-a DO2 with severity of liver disease showed positive correlation while PO2 showed negative correlation with severity of liver disease. Conclusion: There was a positive correlation between A-a DO2 and severity of liver diseases while PO2 and severity of liver diseases showed negative correlation. (author)

  5. Food-anticipatory activity and liver per1-luc activity in diabetic transgenic rats

    Science.gov (United States)

    Davidson, Alec J.; Stokkan, Karl-Arne; Yamazaki, Shin; Menaker, Michael

    2002-01-01

    The mammalian Per1 gene is an important component of the core cellular clock mechanism responsible for circadian rhythms. The rodent liver and other tissues rhythmically express Per1 in vitro but typically damp out within a few cycles. In the liver, the peak of this rhythm occurs in the late subjective night in an ad lib-fed rat, but will show a large phase advance in response to restricted availability of food during the day. The relationship between this shift in the liver clock and food-anticipatory activity (FAA), the circadian behavior entrained by daily feeding, is currently unknown. Insulin is released during feeding in mammals and could serve as an entraining signal to the liver. To test the role of insulin in the shift in liver Per1 expression and the generation of FAA, per-luciferase transgenic rats were made diabetic with a single injection of streptozotocine. Following 1 week of restricted feeding and locomotor activity monitoring, liver was collected for per-luc recording. In two separate experiments, FAA emerged and liver Per1 phase-shifted in response to daytime 8-h food restriction. The results rule out insulin as a necessary component of this system.

  6. Gut Microbiota and Host Reaction in Liver Diseases

    Directory of Open Access Journals (Sweden)

    Hiroshi Fukui

    2015-10-01

    Full Text Available 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.

  7. Serum adipokines might predict liver histology findings in non-alcoholic fatty liver disease.

    Science.gov (United States)

    Jamali, Raika; Razavizade, Mohsen; Arj, Abbas; Aarabi, Mohammad Hossein

    2016-06-07

    To assess significance of serum adipokines to determine the histological severity of non-alcoholic fatty liver disease. Patients with persistent elevation in serum aminotransferase levels and well-defined characteristics of fatty liver at ultrasound were enrolled. Individuals with a history of alcohol consumption, hepatotoxic medication, viral hepatitis or known liver disease were excluded. Liver biopsy was performed to confirm non-alcoholic liver disease (NAFLD). The degrees of liver steatosis, lobular inflammation and fibrosis were determined based on the non-alcoholic fatty liver activity score (NAS) by a single expert pathologist. Patients with a NAS of five or higher were considered to have steatohepatitis. Those with a NAS of two or lower were defined as simple fatty liver. Binary logistic regression was used to determine the independent association of adipokines with histological findings. Receiver operating characteristic (ROC) analysis was employed to determine cut-off values of serum adipokines to discriminate the grades of liver steatosis, lobular inflammation and fibrosis. Fifty-four participants aged 37.02 ± 9.82 were enrolled in the study. Higher serum levels of visfatin, IL-8, TNF-α levels were associated independently with steatosis grade of more than 33% [β = 1.08 (95%CI: 1.03-1.14), 1.04 (95%CI: 1.008-1.07), 1.04 (95%CI: 1.004-1.08), P < 0.05]. Elevated serum IL-6 and IL-8 levels were associated independently with advanced lobular inflammation [β = 1.4 (95%CI: 1.09-1.8), 1.07 (95%CI: 1.003-1.15), P < 0.05]. Similarly, higher TNF-α, resistin, and hepcidin levels were associated independently with advanced fibrosis stage [β = 1.06 (95%CI: 1.002-1.12), 19.86 (95%CI: 2.79-141.19), 560.72 (95%CI: 5.98-5255.33), P < 0.05]. Serum IL-8 and TNF-α values were associated independently with the NAS score, considering a NAS score of 5 as the reference value [β = 1.05 (95%CI: 1.01-1.1), 1.13 (95%CI: 1.04-1.22), P < 0.05]. Certain adipokines may

  8. Psoriasis and Nonalcoholic Fatty Liver Disease.

    Science.gov (United States)

    Carrascosa, J M; Bonanad, C; Dauden, E; Botella, R; Olveira-Martín, A

    Nonalcoholic fatty liver disease (NAFLD) is the most prevalent liver condition in the West. The prevalence and severity of NAFLD is higher and the prognosis worse in patients with psoriasis. The pathogenic link between psoriasis and NAFLD is chronic inflammation and peripheral insulin resistance, a common finding in diseases associated with psoriasis. NAFLD should therefore be ruled out during the initial evaluation of patients with psoriasis, in particular if they show signs of metabolic syndrome and require systemic treatment. Concomitant psoriasis and NAFLD and the likelihood of synergy between them place limitations on general recommendations and treatment for these patients given the potential for liver toxicity. As hepatotoxic risk is associated with some of the conventional drugs used in this setting (e.g., acitretin, methotrexate, and ciclosporin), patients prescribed these treatments should be monitored as appropriate. Anti-tumor necrosis factor agents hold the promise of potential benefits based on their effects on the inflammatory process and improving peripheral insulin resistance. However, cases of liver toxicity have also been reported in relation to these biologics. No evidence has emerged to suggest that anti-p40 or anti-interleukin 17 agents provide benefits or have adverse effects. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. [Disease burden of liver cancer in the Chinese population, in 1990 and 2013].

    Science.gov (United States)

    Wang, L J; Yin, P; Liu, Y N; Liu, J M; Qi, J L; Zhou, M G

    2016-06-01

    To analyze the disease burden of liver cancer in the Chinese population in 1990 and 2013. Data from Global Burden of Diseases 2013 (GBD2013) was used to analyze the disease burden of liver cancer in China. The main outcome measurements would include mortality and disability-adjusted life years (DALY). Again, GBD global standard population in 2013 was used as the reference population to calculate the age-standardized rate. Related changes on percentage from 1990 to 2013 were calculated to analyze the changing patterns of disease burden for liver cancer in China. In 2013, a total of 358 100 people died of liver cancer, with the crude death rate as 25.85/100 000, in China. Number of deaths due to liver cancer secondary to hepatitis B was 163 600 (accounting for 45.69%). Number of deaths due to liver cancer secondary to hepatitis C was 134 200 (accounting for 37.48%) with DALY due to liver cancer appeared as 40.80 million person years. In 2013, the leading causes of DALY related to liver cancer was liver cancer secondary to hepatitis B, followed by liver cancer secondary to hepatitis C, liver cancer secondary to alcohol use, other liver cancers, with related DALYs as 4 652.0, 3 394.3, 964.3 and 592.1 thousands person years, respectively. The disease burdens of liver cancer secondary to various kinds of liver cancer were significantly higher in males than in females. Compared with 1990, the standardized mortality of liver cancer reduced by 25.00%, the DALY attributable to liver cancer increased by 16.95% and the standardized DALY rate attributable to liver cancer reduced by 33.47%. The burden of liver cancer secondary to hepatitis C became more serious and the standardized death rate increased by 106.18%, together with the standardized DALY rate increased by 91.68% in the past 23 years. Disease burden of liver cancer among young adults and the elderly were most serious. When comparing with the data in 1990, the standardized DALY rate showed declining trend in all the

  10. Hepatic cholesterol ester hydrolase in human liver disease.

    Science.gov (United States)

    Simon, J B; Poon, R W

    1978-09-01

    Human liver contains an acid cholesterol ester hydrolase (CEH) of presumed lysosomal origin, but its significance is unknown. We developed a modified CEH radioassay suitable for needle biopsy specimens and measured hepatic activity of this enzyme in 69 patients undergoing percutaneous liver biopsy. Histologically normal livers hydrolyzed 5.80 +/- 0.78 SEM mumoles of cholesterol ester per hr per g of liver protein (n, 10). Values were similar in alcoholic liver disease (n, 17), obstructive jaundice (n, 9), and miscellaneous hepatic disorders (n, 21). In contrast, mean hepatic CEH activity was more than 3-fold elevated in 12 patients with acute hepatitis, 21.05 +/- 2.45 SEM mumoles per hr per g of protein (P less than 0.01). In 2 patients studied serially, CEH returned to normal as hepatitis resolved. CEH activity in all patients paralleled SGOT levels (r, 0.84; P less than 0.01). There was no correlation with serum levels of free or esterified cholesterol nor with serum activity of lecithin-cholesterol acyltransferase, the enzyme responsible for cholesterol esterification in plasma. These studies confirm the presence of CEH activity in human liver and show markedly increased activity in acute hepatitis. The pathogenesis and clinical significance of altered hepatic CEH activity in liver disease require further study.

  11. Use of Readily Accessible Inflammatory Markers to Predict Diabetic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Lauren Winter

    2018-05-01

    Full Text Available Diabetic kidney disease is a common complication of type 1 and type 2 diabetes and is the primary cause of end-stage renal disease in developed countries. Early detection of diabetic kidney disease will facilitate early intervention aimed at reducing the rate of progression to end-stage renal disease. Diabetic kidney disease has been traditionally classified based on the presence of albuminuria. More recently estimated glomerular filtration rate has also been incorporated into the staging of diabetic kidney disease. While albuminuric diabetic kidney disease is well described, the phenotype of non-albuminuric diabetic kidney disease is now widely accepted. An association between markers of inflammation and diabetic kidney disease has previously been demonstrated. Effector molecules of the innate immune system including C-reactive protein, interleukin-6, and tumor necrosis factor-α are increased in patients with diabetic kidney disease. Furthermore, renal infiltration of neutrophils, macrophages, and lymphocytes are observed in renal biopsies of patients with diabetic kidney disease. Similarly high serum neutrophil and low serum lymphocyte counts have been shown to be associated with diabetic kidney disease. The neutrophil–lymphocyte ratio is considered a robust measure of systemic inflammation and is associated with the presence of inflammatory conditions including the metabolic syndrome and insulin resistance. Cross-sectional studies have demonstrated a link between high levels of the above inflammatory biomarkers and diabetic kidney disease. Further longitudinal studies will be required to determine if these readily available inflammatory biomarkers can accurately predict the presence and prognosis of diabetic kidney disease, above and beyond albuminuria, and estimated glomerular filtration rate.

  12. ACOUSTIC RADIATION FORCE IMPULSE IS EQUIVALENT TO LIVER BIOPSY TO EVALUATE LIVER FIBROSIS IN PATIENTS WITH CHRONIC HEPATITIS C AND NONALCOHOLIC FATTY LIVER DISEASE

    Directory of Open Access Journals (Sweden)

    Juliana Ayres de Alencar Arrais GUERRA

    2015-09-01

    Full Text Available BackgroundLiver biopsy is recommended as the gold standard method for assessing the stage of liver fibrosis in patients with chronic liver disease. However, it is invasive, with potential risks and complications. Elastography is an ultrasound technique that provides information of changes in the liver tissue, evaluating tissue elasticity and acoustic radiation force impulse is one of the available techniques.ObjectiveThe main objective of this study was to evaluate the sensitivity and specificity of acoustic radiation force impulse comparing to liver biopsy to evaluate fibrosis in patients with chronic hepatitis C virus and nonalcoholic fatty liver disease.MethodsTwenty four patients were included, everyone underwent liver biopsy and acoustic radiation force impulse, and the results were compared with values described in the literature by several authors.ResultsIn the population of patients with chronic hepatitis C, our data were better correlated with data published by Carmen Fierbinteanu-Braticevici et al., with an accuracy of 82.4%, sensitivity of 71.4% and specificity of 90%. For nonalcoholic fatty liver disease, our data were better correlated with data published by Masato Yoneda et al., with an accuracy of 85.7%, sensitivity 80% and specificity of 100%.ConclusionAcoustic radiation force impulse is a method with good accuracy to distinguish initial fibrosis from advanced fibrosis in hepatitis C virus and nonalcoholic fatty liver disease and can replace biopsy in most cases.

  13. Serum γ-glutamyl transferase levels, insulin resistance and liver fibrosis in patients with chronic liver diseases.

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    Salvatore Petta

    Full Text Available BACKGROUND AND AIMS: Serum levels of γ-glutamyl-transpeptidase(γ-GT were associated with liver disease severity and metabolic alterations, which in turn are able to affect hepatic damage. In patients with nonalcoholic fatty liver disease (NAFLD, genotype 1 chronic hepatitis C (G1CHC and chronic hepatitis B (CHB, we assessed the link between liver fibrosis and γ-GT serum levels, and we evaluated if normal or high γ-GT serum levels affect the association between insulin resistance (IR and severity of liver fibrosis. METHODS: 843 consecutive patients with chronic liver disease (CLD(193 NAFLD, 481 G1CHC, 169 CHB were evaluated by liver biopsy (Kleiner and Scheuer scores and clinical and metabolic measurements. IR was diagnosed if HOMA>3. A serum γ-GT concentration of >36 IU/L in females and >61 IU/L in males was considered the threshold value for identifying high levels of γ-GT. RESULTS: By multivariate logistic regression analysis, abnormal γ-GT serum levels were independently linked to severe liver fibrosis in patients with NAFLD (OR2.711,CI1.120-6.564,p = 0.02, G1CHC (OR3.461,CI2.138-5.603,p80%. Interestingly, among patients with high or normal γ-GT values, even if IR prevalence was significantly higher in patients with severe fibrosis compared to those without, IR remained significantly associated with severe fibrosis in patients with abnormal γ-GT values only (OR4.150,CI1.079-15.970,p = 0.03 for NAFLD; OR2.250,CI1.211-4.181,p = 0.01 for G1CHC; OR3.096,CI2.050-34.220,p = 0.01 for CHB. CONCLUSIONS: In patients with CLD, IR is independently linked to liver fibrosis only in patients with abnormal γ-GT values, without differences according to liver disease etiology, and suggesting a role of γ-GT as a marker of metabolic-induced liver damage. These data could be useful for the clinical and pharmacologic management of patients with CLD.

  14. Risk factors for hepatic steatosis in adults with cystic fibrosis: Similarities to non-alcoholic fatty liver disease.

    Science.gov (United States)

    Ayoub, Fares; Trillo-Alvarez, Cesar; Morelli, Giuseppe; Lascano, Jorge

    2018-01-27

    To investigate the clinical, biochemical and imaging characteristics of adult cystic fibrosis (CF) patients with hepatic steatosis as compared to normal CF controls. We performed a retrospective review of adult CF patients in an academic outpatient setting during 2016. Baseline characteristics, genetic mutation analysis as well as laboratory values were collected. Abdominal imaging (ultrasound, computed tomography, magnetic resonance) was used to determine presence of hepatic steatosis. We compare patients with hepatic steatosis to normal controls. Data was collected on 114 patients meeting inclusion criteria. Seventeen patients (14.9%) were found to have hepatic steatosis on imaging. Being overweight (BMI > 25) ( P = 0.019) and having a higher ppFEV1 (75 vs 53, P = 0.037) were significantly associated with hepatic steatosis. Patients with hepatic steatosis had a significantly higher median alanine aminotransferase level (27 vs 19, P = 0.048). None of the hepatic steatosis patients had frank CF liver disease, cirrhosis or portal hypertension. We found no significant association with pancreatic insufficiency or CF related diabetes. Hepatic steatosis appears to be a clinically and phenotypically distinct entity from CF liver disease. The lack of association with malnourishment and the significant association with higher BMI and higher ppFEV1 demonstrate similarities with non-alcoholic fatty liver disease. Long term prospective studies are needed to ascertain whether CF hepatic steatosis progresses to fibrosis and cirrhosis.

  15. [Advances in the pathogenesis of non alcoholic fatty liver disease].

    Science.gov (United States)

    Pár, Alajos; Pár, Gabriella

    2017-06-01

    Non alcoholic fatty liver disease is the hepatic manifestation of metabolic syndrome, and the most common liver disease. Its more aggressive form is the non alcoholic steatohepatitis. Multiple genetic and environmental factors lead to the accumulation of triglicerides and the inflammatory cascade. High fat diet, obesity, adipocyte dysfunction with cytokine production, insulin resistance and increased lipolysis with free fatty acid flux into the liver - all are the drivers of liver cell injury. Activation of inflammasome by damage- or pathogen-associated molecular patterns results in "steril inflammation" and immune response, while the hepatic stellate cells and progenitor cells lead to fibrogenesis. Small intestinal bacterial overgrowth and gut dysbiosis are also of pivotal importance in the inflammation. Among the susceptible genetic factors, mutations of patatin-like phospholipase domain containing 3 and the transmembrane 6 superfamily 2 genes play a role in the development and progression of the disease, similarly as do epigenetic regulators such as microRNAs and extracellular vesicles. Better understanding of the pathogenesis of non alcoholic fatty liver disease may identify novel therapeutic agents that improve the outcome of the disease. Orv Hetil. 2017; 158(23): 882-894.

  16. Periodontal disease and diabetes mellitus

    Science.gov (United States)

    NEGRATO, Carlos Antonio; TARZIA, Olinda; JOVANOVIČ, Lois; CHINELLATO, Luiz Eduardo Montenegro

    2013-01-01

    Periodontal disease (PD) is one of the most commonly known human chronic disorders. The relationship between PD and several systemic diseases such as diabetes mellitus (DM) has been increasingly recognized over the past decades. Objective: The purpose of this review is to provide the reader with knowledge concerning the relationship between PD and DM. Many articles have been published in the english and Portuguese literature over the last 50 years examining the relationship between these two chronic diseases. Data interpretation is often confounded by varying definitions of DM, PD and different clinical criteria were applied to determine the prevalence, extent and severity of PD, levels of glycemic control and diabetes-related complications. Methods: This paper provides a broad overview of the predominant findings from research conducted using the BBO (Bibliografia Brasileira de Odontologia), MEDLINE, LILACS and PubMed for Controlled Trials databases, in english and Portuguese languages published from 1960 to October 2012. Primary research reports on investigations of relationships between DM/DM control, PD/periodontal treatment and PD/DM/diabetes-related complications identified relevant papers and meta-analyses published in this period. Results: This paper describes the relationship between PD and DM and answers the following questions: 1- The effect of DM on PD, 2- The effects of glycemic control on PD and 3- The effects of PD on glycemic control and on diabetes-related complications. Conclusions: The scientific evidence reviewed supports diabetes having an adverse effect on periodontal health and PD having an adverse effect on glycemic control and on diabetes-related complications. Further research is needed to clarify these relationships and larger, prospective, controlled trials with ethnically diverse populations are warranted to establish that treating PD can positively influence glycemic control and possibly reduce the burden of diabetes

  17. Periodontal disease and diabetes mellitus.

    Science.gov (United States)

    Negrato, Carlos Antonio; Tarzia, Olinda; Jovanovič, Lois; Chinellato, Luiz Eduardo Montenegro

    2013-01-01

    Periodontal disease (PD) is one of the most commonly known human chronic disorders. The relationship between PD and several systemic diseases such as diabetes mellitus (DM) has been increasingly recognized over the past decades. The purpose of this review is to provide the reader with knowledge concerning the relationship between PD and DM. Many articles have been published in the English and Portuguese literature over the last 50 years examining the relationship between these two chronic diseases. Data interpretation is often confounded by varying definitions of DM, PD and different clinical criteria were applied to determine the prevalence, extent and severity of PD, levels of glycemic control and diabetes-related complications. This paper provides a broad overview of the predominant findings from research conducted using the BBO (Bibliografia Brasileira de Odontologia), MEDLINE, LILACS and PubMed for Controlled Trials databases, in English and Portuguese languages published from 1960 to October 2012. Primary research reports on investigations of relationships between DM/DM control, PD/periodontal treatment and PD/DM/diabetes-related complications identified relevant papers and meta-analyses published in this period. This paper describes the relationship between PD and DM and answers the following questions: 1- The effect of DM on PD, 2- The effects of glycemic control on PD and 3- The effects of PD on glycemic control and on diabetes-related complications. The scientific evidence reviewed supports diabetes having an adverse effect on periodontal health and PD having an adverse effect on glycemic control and on diabetes-related complications. Further research is needed to clarify these relationships and larger, prospective, controlled trials with ethnically diverse populations are warranted to establish that treating PD can positively influence glycemic control and possibly reduce the burden of diabetes-related complications.

  18. Radiologic evaluation of nonalcoholic fatty liver disease

    Science.gov (United States)

    Lee, Seung Soo; Park, Seong Ho

    2014-01-01

    Nonalcoholic fatty liver disease (NAFLD) is a frequent cause of chronic liver diseases, ranging from simple steatosis to nonalcoholic steatohepatitis (NASH)-related liver cirrhosis. Although liver biopsy is still the gold standard for the diagnosis of NAFLD, especially for the diagnosis of NASH, imaging methods have been increasingly accepted as noninvasive alternatives to liver biopsy. Ultrasonography is a well-established and cost-effective imaging technique for the diagnosis of hepatic steatosis, especially for screening a large population at risk of NAFLD. Ultrasonography has a reasonable accuracy in detecting moderate-to-severe hepatic steatosis although it is less accurate for detecting mild hepatic steatosis, operator-dependent, and rather qualitative. Computed tomography is not appropriate for general population assessment of hepatic steatosis given its inaccuracy in detecting mild hepatic steatosis and potential radiation hazard. However, computed tomography may be effective in specific clinical situations, such as evaluation of donor candidates for hepatic transplantation. Magnetic resonance spectroscopy and magnetic resonance imaging are now regarded as the most accurate practical methods of measuring liver fat in clinical practice, especially for longitudinal follow-up of patients with NAFLD. Ultrasound elastography and magnetic resonance elastography are increasingly used to evaluate the degree of liver fibrosis in patients with NAFLD and to differentiate NASH from simple steatosis. This article will review current imaging methods used to evaluate hepatic steatosis, including the diagnostic accuracy, limitations, and practical applicability of each method. It will also briefly describe the potential role of elastography techniques in the evaluation of patients with NAFLD. PMID:24966609

  19. Loss of brain function - liver disease

    Science.gov (United States)

    Hepatic coma; Encephalopathy - hepatic; Hepatic encephalopathy; Portasystemic encephalopathy ... 2017:417-421. Nevah MI, Fallon MB. Hepatic encephalopathy, hepatorenal ... of liver disease. In: Feldman M, Friedman LS, Brandt LJ, ...

  20. A randomised controlled trial of a Mediterranean Dietary Intervention for Adults with Non Alcoholic Fatty Liver Disease (MEDINA): study protocol.

    Science.gov (United States)

    Papamiltiadous, Elena S; Roberts, Stuart K; Nicoll, Amanda J; Ryan, Marno C; Itsiopoulos, Catherine; Salim, Agus; Tierney, Audrey C

    2016-02-02

    loss can result in significant benefits in liver fat and insulin sensitivity and that these changes are sustained at 12 months. These metabolic changes would potentially lead to reductions in the risk of chronic liver disease, heart disease, type 2 diabetes and liver cancer. Australia and New Zealand Clinical Trials Register ACTRN12615001010583 .