The classic endoscopic diagnosis of a Barrett's esophagus (BE) is based on the finding of > or =3 cm, of distal esophagus covered by specialized columnar epithelium. However, currently, it is based on the finding of intestinal metaplasia (IM) at the squamous-columnar mucosal junction, independent of its extent. The aim of this study was to determine the prevalence of Barrett's esophagus by endoscopic and histological findings in control subjects and in patients with symptoms of gastroesophageal reflux (GER). Three hundred and six control subjects and 376 patients with symptoms of gastroesophageal reflux were included in this prospective study. Patients with Barrett's esophagus were classified in three groups as follows. 1. Intestinal metaplasia at the cardia. When endoscopy showed non-Barrett's esophagus, but histological intestinal metaplasia was found. 2. Short-segment Barrett's esophagus. When <3 cm, was covered with tongues or finger-like or creeping substitution of distal esophagus. 3. Long-segment Barrett's esophagus. When > 3 cm, of distal esophagus was covered by specialized columnar epithelium. Two biopsies at the antrum, four biopsies at the squamous-columnar junction and one or two at the distal esophagus were taken. In control subjects, 1.6% showed histological IM at the esophagogastric junction. In patients with GER without esophagitis or with erosive esophagitis, IM was found in 18% and 10.7% respectively. 'Short-segment' Barrett's esophagus was three times more frequent than 'long-segment' Barrett's esophagus. Patients with Barrett's esophagus were significantly older than the other groups. The presence of complications or erosions, peptic ulcer or stricture were significantly more frequent among patients with 'long-segment' Barrett's esophagus (p < 0.0001). The prevalence of dysplasia was similar in all groups of patients with Barrett's esophagus. Complications such as ulcers, stricture and dysplasia were exclusively seen among patients with BE, whereas non-Barrett's patients did not exhibit these complications. In control subjects, IM can be found in a low percentage of cases. Among patients with symptoms of GER, the classic endoscopic diagnosis of a Barrett's esophagus can underestimate this condition in 80% of the cases. Patients with intestinal metaplasia at the cardia already present 17% of the cases with low-grade dysplasia. In all patients with symptoms of GER, systematic biopsies at the squamous-columnar junction should be taken.

Both total fundoplication and calibration of the cardia with posterior gastropexy had similar subjective and objective late results. However, results were significantly worse in patients with Barrett's oesophagus.

Complete response affects 1% of patients with HCC who are treated with sorafenib. The association of complete response with early dermatologic reactions supports the role of a specific immune/inflammatory patient profile in the improved response to sorafenib. (Hepatology 2017).

Treatment with an emollient is effective for improving foot xerosis in patients with diabetes.

Background There are limited data about the role of endoscopic ultrasound-guided tissue acquisition (EUS-TA), by fine needle aspiration (EUS-FNA) or biopsy (EUS-FNB), in the evaluation of the adrenal glands (AG). The primary aim was to assess the diagnostic yield and safety. The secondary aims were the malignancy predictors, and to create a predictive model of malignancy. Methods This was a retrospective nationwide study involving all Spanish hospitals experienced in EUS-TA of AGs. Inclusion period was from April-2003 to April-2016. Inclusion criteria: all consecutive cases that underwent EUS-TA of AGs. EUS and cytopathology findings were evaluated. Statistical analyses: diagnostic accuracy of echoendoscopist’s suspicion using cytology by EUS-TA, as gold standard; multivariate logistic regression model to predict tumor malignancy. Results A total of 204 EUS-TA of AGs were evaluated. Primary tumor locations were lung70%, others19%, and unknown11%. AG samples were adequate for cytological diagnosis in 91%, and confirmed malignancy in 60%. Diagnostic accuracy of the endosonographer's suspicion was 68%. The most common technique was: a 22-G (65%) and cytological needle (75%) with suction-syringe (66%). No serious adverse events were described. The variables most associated with malignancy were size>30mm (OR2.27; 95%CI, 1.16–4.05), heterogeneous echo-pattern (OR2.11; 95%CI, 1.1–3.9), variegated AG shape (OR2.46; 95%CI, 1–6.24), and endosonographer suspicion (OR17.46; 95%CI, 6.2–58.5). The best variables for a predictive multivariate logistic model of malignancy were age, sex, echo-pattern, and AG-shape. Conclusions EUS-TA of the AGs is a safe, minimally invasive procedure, allowing an excellent diagnostic yield. These results suggest the possibility of developing a pre-EUS procedure predictive malignancy model.