Histochemical stainings continue to be the gold standard in the diagnosis of intestinal dysganglionosis. The combination of two histochemical staining techniques provides a high level of accuracy in the diagnosis of intestinal dysganglionosis.
BackgroundMetabolic syndrome is a growing worldwide health problem. We evaluated the effects of wine grape powder (WGP), rich in antioxidants and fiber, in a rat model of metabolic syndrome induced by a high fructose diet. We tested whether WGP supplementation may prevent glucose intolerance and decrease oxidative stress in rats fed with a high fructose diet.MethodsMale Sprague–Dawley rats weighing 180 g were divided into four groups according to their feeding protocols. Rats were fed with control diet (C), control plus 20 % WGP (C + WGP), 50 % high fructose (HF) or 50 % fructose plus 20 % WGP (HF + WGP) for 16 weeks. Blood glucose, insulin and triglycerides, weight, and arterial blood pressure were measured. Homeostasis model assessment (HOMA) index was calculated using insulin and glucose values. A glucose tolerance test was performed 2 days before the end of the experiment. As an index of oxidative stress, thiobarbituric acid reactive substances (TBARS) level was measured in plasma and kidney, and superoxide dismutase was measured in the kidney.ResultsThiobarbituric acid reactive substances in plasma and renal tissue were significantly higher when compared to the control group. In addition, the area under the curve of the glucose tolerance test was higher in HF fed animals. Furthermore, fasting blood glucose, plasma insulin levels, and the HOMA index, were also increased. WGP supplementation prevented these alterations in rats fed with the HF diet. We did not find any significant difference in body weight or systolic blood pressure in any of the groups.ConclusionsOur results show that WGP supplementation prevented hyperglycemia, insulin resistance and reduced oxidative stress in rats fed with HF diet. We propose that WGP may be used as a supplement in human food as well.
Material and methods An observational, retrospective, descriptive study was conducted between January 2018 and October 2020. Age, sex, Barcelona Clinic Liver Cancer (BCLC) staging, adverse events (AEs), need for dose reduction or discontinuation, and time to progression or death were collected from our electronic records. None of the patients had received previous systemic therapy. The analysis was performed using R 4.0.3. Results 47 patients with metastatic HCC were treated with sorafenib. Patient characteristics are shown in table 1. Median overall survival (mOS) was 17.9 months (range 0.5-24.0; 95% CI 15.5 to not reached). The main AEs observed were: fatigue (42.5%), hand-foot skin reactions (42.5%), anorexia (40.4%), diarrhoea (38.3%), hypertension (14.9%), abdominal pain (14.9%), digestive bleeding (12.7%) and pruritus (10.6%). The most common reasons for treatment discontinuation were AEs (14 patients) and progression (22 patients). The rate of discontinuation due to AEs was 29.8%. 34 patients (72.3%) required dose reduction. Conclusion and relevance In our setting, mOS was superior to that reported in the pivotal clinical trial even though baseline characteristics were similar. Some of the AEs were more frequent, such as fatigue, hand-foot skin reactions, hypertension and anorexia, although the rate of discontinuation due to AEs was lower than reported in the SHARP trial. Sex M/F (n (%)) 42 (91.5)/5 (8.5) BCLC stage (n (%)) B (intermediate): 2 (4.3
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