Hepatocellular carcinoma risk-stratification based on ASGR1 in circulating epithelial cells for cancer interception.

Lack of diagnostic and prognostic biomarkers in hepatocellular carcinoma impedes stratifying patients based on their risk of developing cancer. The aim of this study was to evaluate phenotypic and genetic heterogeneity of circulating epithelial cells (CECs) based on asialoglycoprotein receptor 1 (ASGR1) and miR-122-5p expression as potential diagnostic and prognostic tools in patients with hepatocellular carcinoma (HCC) and liver cirrhosis (LC). Peripheral blood samples were extracted from LC and HCC patients at different disease stages.

β-Endorphins are not responsible for delayed gastric emptying of digestible solids after exercise in professional cyclists. A preliminary study.

Objective: It has been reported that professional cyclists had an accelerated solid gastric emptying which decreased by increasing the exercise intensity. That could be explained by a predominance of stress-dependent motility inhibitors such gastrointestinal hormones, neurotransmitters and or the predominance of the gastric inhibitory vagal motor circuit. The aim of this preliminary study was to evaluate the role of β-endorphins, inhibitors of gastric motility, in these findings.

Is gastroparesis that is often detected in patients with alcoholic chronic liver disease a manifestation of an autonomic dysfunction syndrome? A preliminary study.

Background: the autonomic dysfunction defines the neuropathy of the autonomic nervous system. The prevalence of the gastric dysmotility and its relationship with the autonomic dysfunction in patients with alcohol chronic liver disease is not well known.

Methods: thirty-six patients with alcohol chronic liver disease and 25 healthy controls were evaluated, in order to detect an autonomic dysfunction through different cardiovascular reflexes and gastric emptying tests.

It seems like cholangiocarcinoma but it is not: discovering the choledochal cyst.

A 52-year-old female was referred for a study of a left intrahepatic bile duct dilation with an initial suspicion of Klatskin. Analytically, there was no cholestasis and tumor markers were negative. On echoendoscopy, there was dilation of the intrahepatic bile duct to the confluence at the level of the left hepatic lobe, with no evidence of a lesion that could be biopsied by fine needle aspiration (FNA).

Gastroparesis secondary to pulmonary vein cryoablation: a factor to consider.

We present a patient who underwent cryoballoon ablation for symptomatic atrial fibrillation, with gastroparesis five days later. The case was resolved with conservative measures such as prokinetics. The case was a 72-year-old female with a history of symptomatic paroxysmal atrial fibrillation treated with edoxaban.

Vitamin D and inflammatory bowel disease: what do we know so far?

In the last years,several studies have focused on the involement of vitamin D in different physiological and pathological processes. One of the most interesting actions occurs in the Inflammatory bowel disease, where a higher prevalence of vitamin D deficiency has been observed. This study aimed to review the literature in order to explain its relationship with the disease, the risk factors, measuring the importance of sun exposure, describing how treatments are affected or observing the effect of vitamin supplementation in this type of patients.

Changes in gastric emptying of digestible solids in professional cyclists: relationship with exercise intensity.

We share the preliminary results of a study we are conducting about the relation between gastric emptying and physical activity. It is a subject not well known, and so far studied with different methodologies and with discordant results. The aim of this letter is to communicate our results, which can be very useful in future nutritional programs in athletes.

Apropos of a case of pancreatic lymphoepithelial cyst: importance of the preoperative diagnosis by ecoendoscopy.

The case was a 75-year-old female with dyspeptic symptoms of a 2 month duration. There was a polycystic lesion at the level of the uncinate pancreatic process of 44 x 42 x 34 mm on abdominal ultrasound and MRI, which caused a slight dilation of the main pancreatic duct. EUS was performed that identified a multicystic formation of 25x36 mm in the pancreatic body and FNA was performed of the lesion.

Enteroscopic diagnosis of intestinal malabsorption of a rare etiology: diaphragm disease.

We present the case of a 59-year-old patient with malabsorption syndrome which started with polyneuropathy. Capsule endoscopy and enteroscopy show villous denudation. Histological study confirms diaphragm disease of the small bowel.

Xanthogranulomatous cholecystitis: differential diagnosis between acute cholecystitis and gallbladder cancer.

We present the images of ultrasound, magnetic resonance and histology of a patient with suggestive findings of xanthogranulomatous cholecystitis. Gallbladder cancer cannot be completely ruled out until the histological study of the surgical sample is performed.

Sarcoidosis onset simulating a unique hepatic metastasis.

Sarcoidosis is a systemic granulomatous disease with an uncertain etiology, characterized by the production of non-necrotizing granulomas. The most frequent presentation is pulmonary and mediastinal, although it might affect any other organ. Hepatic alterations occur in 50 to 65% of the cases.