The Endoscopic Reference Score shows modest accuracy to predict either clinical or histological activity in adult patients with eosinophilic oesophagitis.

BACKGROUND: Conflicting results have been recently reported for the accuracy of the Endoscopic Reference Score (EREFS), an standardised endoscopic classification, to predict the histological activity of eosinophilic oesophagitis (EoE). AIM: To evaluate the accuracy of the EREFS to predict either histological or clinical activity of EoE. METHODS: Prospective multicentre study conducted in eight Spanish centres evaluating adult EoE patients, either naïve or after treatment. Symptoms were evaluated before upper endoscopy through the Dysphagia Symptom Score, whereas researchers scored the EREFS immediately after the endoscopic procedure, unaware of the histological outcome. RESULTS: One hundred and forty-five EoE patients undergoing 240 consecutive endoscopic procedures were included. Exudates (P = 0.03), furrows (P = 0.03) and a composite score of inflammatory signs (exudates, furrows and oedema) (P < 0.001) accurately predicted histological activity. Exudates were the only endoscopic sign showing a good correlation with histological outcome after therapy. Furrows and oedema persisted in 50% and 70% of patients despite histological remission. No endoscopic feature exceeded 70% accuracy to predict histological activity. Likewise, no endoscopic finding could adequately predict dysphagia severity. Crepe paper mucosa, diffuse exudates and severe rings correlated with higher symptom scores. CONCLUSIONS: Endoscopic findings assessed by the Endoscopic Reference Score did not correlate with histological or clinical disease activity in adult EoE patients. Only exudates correlated with peak eosinophil count and histological outcome, whereas furrows and oedema persisted in over half of patients despite histological remission.

Milan criteria versus San Francisco criteria in hepatocellular carcinoma: our center's experience.

BACKGROUND AND AIM: Liver transplantation (OLT) represents the best treatment for hepatocellular carcinoma (HCC) in advanced cirrhosis showing a 70% 5-year survival rate. Our study sought to compare overall survivals among patients who underwent OLT under Milan Criteria (MC) or San Francisco Criteria (UCSFC). METHODS: We retrospectively analyzed patients who underwent liver transplantation for HCC in our institution from November 2001 to December 2007. We analyzed age, gender, OLT indication, maximal tumor size, histology, and survival. We compared survival among patients who met MC versus UCSFC. RESULTS: From November 2001 to December 2007, 48/177 (27%) liver transplantations performed in our hospital were indicated due to HCC. The two patients who did not show any tumor in the explanted liver (false-positive ratio 4.2%) were excluded from the analysis. Another two patients were included who showed incidental HCC lesions (false-negative ratio 1.7%), yielding 48 analyzed patients. The mean diameter of the HCC nodules were 3.1 cm before OLT and 3.8 cm in the pathologic examination, a statistically significant difference. Two patients exceeded MC before OLT, and six patients showed this feature in the explanted liver. There was a significant difference in the degree of vascular invasion between the two groups. Overall mortality was 25.9% at 4 years; the MC group show an 11.9% versus UCSFC group, a 66.6% rate. CONCLUSIONS: HCC is a common indication for OLT. Hepatitis C virus is the most common etiology. Survival among the MC group was significantly better than that of subjects beyond the MC, a difference that supports the use of MC for HCC.

[Acute pancreatitis caused by salazopyrine. An unusual association]. / Pancreatitis aguda por salazopirina. Una asociación excepcional.

A 28 year old patient with a moderate attack of ulcerative colitis was treated with sulfasalazine. Ten days after, the patient was admitted with clinical and laboratory symptoms of acute pancreatitis (serum amylase 631 u., serum lipase 1080 u. urine amylase, 910 u.). Upon recovery, sulfasalazine was reintroduced at lower dosage (2 Gm/day), and the patient repeated the clinical and biological picture of acute pancreatitis (serum amylase of 710 and lipase 1010 u.) CAT scan showed pancreatic edema and ultrasonography demonstrated a normal gallbladder. The symptoms and laboratory abnormalities disappeared in three days after stopping sulfasalazine. The patient has been followed-up for one year without recurrence of pancreatitis on maintenance treatment with 1.5 Gm 5-Aminosalicylic acid.