Oesophageal Metastasis from Colorectal Cancer

Metastasis to the oesophagus is most frequently described in association with lung or breast cancer. Diagnosis is frequently complicated as often only normal tissue is present in endoscopic biopsy specimens. Although oesophagectomy for metastasis has been described, few patients are suitable for curative resection. We report the case of a 62-year-old man who developed an oesophageal metastasis from colorectal cancer and review the available literature

Citrobacter freundii infection after acute necrotizing pancreatitis in a patient with a pancreatic pseudocyst: a case report

<p>Abstract</p> <p>Introduction</p> <p>Infections are the most frequent and severe complications of acute necrotizing pancreatitis with a mortality rate of up to 80 percent. Although experimental and clinical studies suggest that the microbiologic source of pancreatic infection could be enteric, information in this regard is controversial.</p> <p>Case presentation</p> <p>We describe a <it>Citrobacter freundii </it>isolation by endoscopy ultrasound fine needle aspiration in a 80-year-old Caucasian man with pancreatic pseudocyst after acute necrotizing pancreatitis.</p> <p>Conclusion</p> <p>Our case report confirms that this organism can be recovered in patients with a pancreatic pseudocyst. On-site cytology feedback was crucial to the successful outcome of this case as immediate interpretation of the fine needle aspiration sample directed the appropriate cultures and, ultimately, the curative therapy. To the best of our knowledge, this is the first reported case of isolated pancreatic <it>C. freundii </it>diagnosed by endoscopy ultrasound fine needle aspiration.</p

Modified mallampati classification as a clinical predictor of peroral esophagogastroduodenoscopy tolerance

<p>Abstract</p> <p>Background</p> <p>Unsedated esophagogastroduodenoscopy (EGD) is simpler and safer than sedated EGD; however, approximately 40% of patients cannot tolerate it. Early identification of patients likely to poorly tolerate unsedated EGD is valuable for improving compliance. The modified Mallampati classification (MMC) has been used to evaluate difficult tracheal intubation and laryngoscope insertion. We tried to assess the efficacy of MMC to predict the tolerance of EGD in unsedated patients.</p> <p>Methods</p> <p>Two hundred patients who underwent an unsedated diagnostic EGD were recruited. They were stratified according to the view of the oropharynx as either MMC class I + II (good view) or class III + IV (poor view). EGD tolerance was assessed in three ways: gag reflex by endoscopist assessment, patient satisfaction by interview, and the degree of change in vital signs.</p> <p>Results</p> <p>MMC was significantly correlated to gag reflex (<it>P </it>< 0.001), patient satisfaction (<it>P </it>= 0.028), and a change of vital signs (<it>P </it>= 0.024). Patients in the poor view group had a 3.87-fold increased risk of gag reflex (<it>P </it>< 0.001), a 1.78-fold increased risk of unsatisfaction (<it>P </it>= 0.067), and a 1.96-fold increased risk of a change in vital signs (<it>P </it>= 0.025) compared to those in the good view group.</p> <p>Conclusions</p> <p>MMC appears to be a clinically useful predictor of EGD tolerance. Patients with poor view of oropharynx by MMC criteria may be candidates for sedated or transnasal EGD.</p

Endoscopic Therapy in Chronic Pancreatitis

Chronic pancreatitis (CP) is a debilitating disease that can result in chronic abdominal pain, malnutrition, and other related complications. The main aims of treatment are to control symptoms, prevent disease progression, and correct any complications. A multidisciplinary approach involving medical, endoscopic, and surgical therapy is important. Endoscopic therapy plays a specific role in carefully selected patients as primary interventional therapy when medical measures fail or in patients who are not suitable for surgery. Endoscopic therapy is also used as a bridge to surgery or as a means to assess the potential response to pancreatic surgery. This review addresses the role of endoscopic therapy in relief of obstruction of the pancreatic duct (PD) and bile du ct, closure of PD leaks, and drainage of pseudocysts in CP. The role of endoscopic ultrasound-guided celiac plexus block for pain in chronic pancreatitis is also discussed