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1.
Vnitr Lek ; 66(8): 47-50, 2020.
Article in English | MEDLINE | ID: mdl-33740860

ABSTRACT

This article reports a case of a female patient who presented with epigastric pain. Further investigations confirmed CMV infection as a cause of stenosing gastric ulcer. In this case treatment with a proton pump inhibitor and antivirotic treatment led to a full recovery. Orgain manifestation of CMV infection if often in immunocompromitant hosts and it is, on the contratry, relatively rare in immunocompetent adults.


Subject(s)
Cytomegalovirus Infections , Stomach Ulcer , Abdominal Pain , Adult , Constriction, Pathologic , Cytomegalovirus Infections/complications , Female , Humans , Stomach Ulcer/complications
2.
Article in English | MEDLINE | ID: mdl-25004910

ABSTRACT

AIMS: Nonalcoholic fatty liver disease (NAFLD) is associated with components of the metabolic syndrome (MS) but the prevalence of NAFLD in the Czech Republic is unknown. The aim of this study was to assess the latter in patients with type 2 diabetes (DM2) and to compare the noninvasive fibrosis scores with ultrasound findings in those patients. METHODS: 180 consecutive patients with DM2 (mean age 64.2±9.3 years, 63% men) were examined for liver biochemistry, MS parameters and had liver ultrasound. MS was diagnosed according to the International Diabetes Federation. The diagnosis of NAFLD was based on liver ultrasound. Other aetiology of liver lesion was ruled out. Additionally, AST/ALT ratio, APRI, NAFLD fibrosis score, FIB4 and BARD scores were calculated. RESULTS: 93% of patients met the MS criteria, 79% had NAFLD and 13% had ultrasound signs of fibrosis/cirrhosis. NAFLD patients had greater weight (96.9±19.3 vs 84.7±14.7 kg; P=0.003), BMI (32.6±5.2 vs 29.4±5.4 kg/m(2); P=0.007), waist circumference (113.8±12.8 vs 107.1±10.3 cm; P=0.033), ALT (0.73±0.57 vs 0.55±0.53 µkat/L, P=0.007) and triglyceridaemia (1.9±1.4 vs 1.4±1 mmol/L; P=0.005) than patients without NAFLD. There were no significant differences in age, sex, cholesterol, fasting glycaemia or glycated haemoglobin. Of calculated scores only the NAFLD fibrosis score revealed significant differences between patients with and without ultrasound signs of fibrosis/cirrhosis (1.027±2.228 vs -0.118±1.402, P=0.026). CONCLUSION: Patients with DM2 had in the majority of cases NAFLD which was related to weight, BMI, waist circumference and serum triglycerides. The validity of the liver fibrosis scoring system has to be assessed in those patients in the future.


Subject(s)
Diabetes Mellitus, Type 2/complications , Non-alcoholic Fatty Liver Disease/epidemiology , Aged , Czech Republic/epidemiology , Female , Humans , Liver Function Tests , Male , Middle Aged , Non-alcoholic Fatty Liver Disease/diagnosis , Non-alcoholic Fatty Liver Disease/etiology , Prevalence , Retrospective Studies , Severity of Illness Index
3.
PLoS One ; 9(10): e111551, 2014.
Article in English | MEDLINE | ID: mdl-25350286

ABSTRACT

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of a metabolic syndrome. To date, liver biopsy has been the gold standard used to differentiate between simple steatosis and steatohepatitis/fibrosis. Our aim was to compare the relevance of serum non-invasive parameters and scoring systems in the staging of liver fibrosis and non-alcoholic steatohepatitis (NASH) in patients with NAFLD. METHODS AND FINDINGS: A total of 112 consecutive patients diagnosed with NAFLD were included. A liver biopsy was performed on 56 patients. The Kleiner score was used for the staging and grading of the histology. Non-invasive parameters for fibrosis (hyaluronic acid; AST/ALT; fibrosis scoring indexes OELF, ELF, BARD score, APRI, NAFLD fibrosis score); and inflammation (M30 and M65 cytokeratin-18 fragments) were measured and calculated. The same analyses were performed in 56 patients diagnosed with NAFLD, who were not indicated for liver biopsy. Based on the liver histology, NASH was diagnosed in 38 patients; simple steatosis in 18 patients. A cut-off value of 750 U/L of serum M65 discriminated patients with and without NASH with a 80% sensitivity and 82% specificity (95% CI:57-95). Fibrosis stage F0-F2 was present in 39 patients; F3-F4 in 17 patients. Serum concentrations of hyaluronic acid were higher in patients with advanced fibrosis (p<0.01); a cut-off value of 25 µg/l discriminated patients with F3-F4 with a 90% sensitivity and 84% specificity from those with F0-F2 (95% CI:59-99). When applying the non-invasive criteria to those patients without a liver biopsy, NASH could only be diagnosed in 16%; however, advanced fibrosis could be diagnosed in 35% of them. CONCLUSIONS: In patients with NAFLD, non-invasive serum parameters with a high accuracy can differentiate those patients with NASH and/or advanced fibrosis from those with simple steatosis. A substantial portion of those patients not indicated for liver biopsy might have undiagnosed advanced fibrosis.


Subject(s)
Liver Cirrhosis/pathology , Liver/pathology , Non-alcoholic Fatty Liver Disease/pathology , Adult , Aged , Biopsy , Case-Control Studies , Female , Humans , Hyaluronic Acid/chemistry , Inflammation/pathology , Male , Middle Aged , Prospective Studies , ROC Curve , Reproducibility of Results , Sensitivity and Specificity , Severity of Illness Index
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