No abstract

We suggest that MPV might help in the assessment of fibrosis in CHB. It should not be considered a stand-alone test for this use owing to nonspecificity with other diseases.

Background: The exact etiology of irritable bowel syndrome (IBS) remains unclear. Curative treatment is not available and current treatment modalities are mainly directed against the predominant symptoms. There are a few studies reporting the beneficial effects of transcutaneous electrical stimulation in patients with chronic constipation, gastroparesis, and functional dyspepsia. Aim: To investigate whether transcutaneous electrical stimulation is an effective procedure in IBS patients. Methods: IBS patients were randomly placed in vacuum interferential current (IFC) and placebo groups. Both treatments consisted of 12 sessions administered over 4 weeks. Symptoms due to IBS were documented via questionnaires, including the IBS Global Assessment of Improvement Scale, numeric rating scales, visual analogue scale, and IBS Quality of Life Scale at the beginning of, end of, and 1 month after the treatment. Results: Patients in the therapy (29 cases) and placebo (29 cases) groups were homogeneous with respect to demographic data and gastrointestinal system symptoms. When compared to the beginning scores, severity of abdominal discomfort, bloating, and abdominal distension and rumbling improved significantly in either interference or placebo groups at both the end of treatment and 1 month after treatment. In the IFC group, severity of symptoms continued to decrease significantly at 1 month after treatment when compared to scores at just the end of treatment, whereas in the placebo group severity of these symptoms did not change significantly on numeric severity scales. Also, the visual analogue scale of the first month after treatment continued to decrease significantly when compared to the level at the end of treatment in the IFC group. Total quality score increased significantly in the IFC group. Conclusions: Vacuum IFC therapy can significantly improve symptoms and quality of life in patients with IBS. It may represent a novel treatment modality for drug-refractory IBS patients.

α-Feto protein (AFP) is the widely used tumor marker in the diagnosis of hepatocellular carcinoma (HCC). The aim of this study was to assess the diagnostic and prognostic validity of a novel marker, serum Glypican-3 (GPC3) and to compare AFP in patients with HCC. One hundred and twenty-eight patients (75 patients with HCC, 55 patients with cirrhosis, and 28 healthy controls) were included in this study. Cut-off value of GPC3 was 3.9 pg/ml. AFP was divided into four subgroups, according to cut-off values with 13, 20, 100, and 200 ng/ml. Sensitivity, specificity, and positive and negative predictive values of GPC3 and AFP13, AFP20, AFP100, AFP200 subgroups and also GPC3+AFP13, GPC3+AFP20 , GPC3+AFP100 , GPC3+AFP200 combinations were compared. Serum GPC3 levels were significantly higher in patients with HCC and cirrhosis compared with control subjects (P<0.05). The median serum GPC3 levels were 3.9 pg/ml in controls, 5.51 pg/ml in patients with cirrhosis, and 5.13 pg/ml in those with HCC. The median serum AFP levels were 1.37 ng/ml in controls, 2.32 ng/ml in cirrhotics, and 50.65 ng/ml in HCC patients. The sensitivity, specificity, and positive and negative predictive values of GPC3 was 61.33, 41.82, 58.97, and 44.43%, respectively. The values for AFP were 68.57, 94.55, 94.12, and 70.27%, respectively. There was no correlation between GPC3 levels and prognostic parameters. GPC3 is not a useful diagnostic and prognostic marker for HCC.

Vascular thrombosis and systemic hypercoagulable states are known complications of pancreatitis. Higher levels of mean platelet volume (MPV) have been associated with thrombotic diseases. However, a few studies have investigated the association between acute pancreatitis and MPV. We aimed to investigate whether there is a difference of MPV and coagulation parameters in patients with active and remission in acute pancreatitis. We included 24 consecutive patients with biliary acute pancreatitis and 24 consecutive healthy age-matched and sex-matched controls. Full blood counts and other laboratory tests were collected at onset and remission. The MPV was significantly higher in patients with acute pancreatitis at admission 8.6±1.4 fl than controls 7.6±0.7 fl (P=0.005). We detected positive correlation between, aspartate aminotransferase, alanine aminotransferase, γ-glutamyltransferase, amylase, lipase, and glucose, BMI, D-dimer and MPV. However, there was negative correlation between progression, thrombocyte counts, hemoglobin and MPV. As a result higher MPV levels in acute pancreatitis may reflect hypercoagulation associated with pancreatitis.