Laparoscopic antireflux surgery for refractory gastroesophageal reflux disease: long-term clinical outcomes.

Persistent symptoms despite adequate Proton Pump Inhibitors (PPI) treatment are described in up to 40% of patients with Gastroesophageal Reflux Disease (GERD). The efficacy of Laparoscopic Antireflux Surgery (LARS) in PPI non-responder patients is still unclear. This observational study aims to report the long-term clinical outcomes and predictors of dissatisfaction in a cohort of refractory GERD patients submitted to LARS. Patients with preoperative refractory symptoms and objective GERD evidence submitted to LARS between 2008 and 2016 were included in the study. Primary endpoint was overall satisfaction with the procedure, secondary endpoints were long-term GERD symptom relief and endoscopic findings. Univariate and multivariate analyses were performed to compare satisfied and dissatisfied patients, in order to identify preoperative predictors of dissatisfaction. A total of 73 refractory GERD patients who underwent LARS were included in the study. At a mean follow-up of 91.2 ± 30.5 months, the satisfaction rate was 86.3%, with a statistically significant reduction in typical and atypical GERD symptoms. Causes of dissatisfaction were severe heartburn (6.8%), gas bloat syndrome (2.8%), and persistent dysphagia (4.1%). Multivariate analysis showed that a number of Total Distal Reflux Episodes (TDRE) > 75 was a predictive factor of long-term dissatisfaction after LARS while a partial response to PPI was a protective factor against dissatisfaction. LARS guarantees a high level of long-term satisfaction for selected refractory GERD patients. An abnormal TDRE at 24 h-multichannel intraluminal impedance-pH monitoring and the lack of response to preoperative PPI were predictors of long-term dissatisfaction.

The value of a combined radiological-surgical approach in allowing curative resection of a locally advanced type IIIa Klatskin tumor.

We report the case of a 53-year-old patient subjected to percutaneous embolization of right and middle hepatic veins to induce liver segments 2-3 hypertrophy before extended right hepatic resection for a locally advanced type IIIa perihilar cholangiocarcinoma. Hepatic vein embolization (HVE) was performed 3 weeks after surgical recanalization of left portal vein (severely narrowed at its origin due to tumor infiltration) interposing an internal jugular vein graft between main and distal left portal vein. Nine days after HVE, future liver remnant volume increased from 395 to 501 cc, i.e. 25.1% of standardized total liver volume, allowing to perform a radical right hepatic trisectionectomy plus caudatectomy. He was discharged home on postoperative day 15th after an uneventful postoperative course, with no sign of posthepatectomy liver failure.

Primary Aorto-Duodenal Fistula in Association with Chronic Ischemic Enteritis: A Case Report.

BACKGROUND: Primary aorto-duodenal fistula (PADF) is a rare but life-threatening condition that should be taken into account when considering upper gastrointestinal bleeding in elderly patients with history of abdominal aortic aneurysm. Unfortunately, its diagnosis is often unsuspected until surgery or at postmortem. PRESENTATION OF CASE: We report a case of a 69 years old man with massive gastrointestinal bleeding secondary to a primary aortic duodenal fistula without a history of abdominal aortic aneurysm and with a misleading diagnosis of chronic ischemic enteritis. Repeated endoscopies and a prior CT angiography failed to document a proper diagnosis. Finally, the aorto-duodenal fistula was identified with a further abdominal CT angiography. Despite a prompt endovascular treatment with aortic endoprosthesis placement, the patient died due to a severe hemorrhagic shock consequent to the massive blood loss. DISCUSSION: Primary aorto-duodenal fistula represents a very rare (<0.1% of incidence) cause of severe upper gastrointestinal bleeding most often leading to patient's death for hemorrhagic shock. It is frequently associated to aortic atherosclerosis. Its prompt diagnosis with endoscopy and CT angiography is very often difficult and almost never immediate. Furthermore, these exams may be misleading. In case of massive upper GI bleeding without a certain diagnosis in patients with severe aortic atherosclerosis, laparotomy with careful inspection of the distal duodenum is strongly recommended for aortic repair and bowel suture. CONCLUSIONS: The diagnosis of PADF should be taken into account in patients with upper gastrointestinal bleeding associated with aortic atherosclerosis with strong suspect of penetrating ulcer.