Sedation for Endoscopic Retrograde Cholangiopancreatography in Elderly Patients - the Effect of Intravenous Lidocaine Infusion. A Randomised, Double-Blind, Placebo Controlled Trial.

BACKGROUND: Sedation of elderly patients with associated comorbidities, subjected to ERCP procedure, can produce serious complications including respiratory instability and hemodynamics caused by the administration of anesthetic substances. In this study we aimed to evaluate whether the administration of lidocaine in continuous infusion during ERCP procedure reduces the consumption of propofol and the rate of complications in these patients. METHODS: 83 patients over 65-year old, ASA II-IV score, undergoing an ERCP procedure were randomized in two groups: lidocaine group (group L) who received 1.5 mg/kg lidocaine 1% and propofol 1mg/kg at induction and then 2 mg/kg lidocaine 1% in continuous infusion during the procedure and control group (group C) who received saline in the same amount as group L and propofol 1mg/kg. The consumption of propofol, intraprocedural complications, the time of awakening and recovery, the quality of postprocedural analgesia, the satisfaction of the endoscopist were registered. RESULTS: Propofol consumption was statistically significantly lower in group L compared to group C [135.37 (±43.23) vs. 214.88 (±51.83), p=0.001]. The same result was obtained related to the awakening time [2.85 (±1.50) vs. 5.38 (±1.36), p=0.001] and recovery time [23.90 (±12.66) vs. 26.17 (±12.41), p<0.001], the episodes of intraprocedural desaturation (p=0.001), the involuntary intraprocedural movements (p=0.001), the endoscopist's satisfaction (p=0.006). No differences were found in terms of post-procedure pain scores (p=0.54). CONCLUSIONS: Lidocaine can be administered to reduce the need for propofol, faster awakening and lower intraprocedural complications in elderly patients undergoing the ERCP procedure.

Extrahepatic cholangiocarcinoma: Current status of endoscopic approach and additional therapies.

The prognosis of patients with advanced or unresectable extrahepatic cholangiocarcinoma is poor. More than 50% of patients with jaundice are inoperable at the time of first diagnosis. Endoscopic treatment in patients with obstructive jaundice ensures bile duct drainage in preoperative or palliative settings. Relief of symptoms (pain, pruritus, jaundice) and improvement in quality of life are the aims of palliative therapy. Stent implantation by endoscopic retrograde cholangiopancreatography is generally preferred for long-term palliation. There is a vast variety of plastic and metal stents, covered or uncovered. The stent choice depends on the expected length of survival, quality of life, costs and physician expertise. This review will provide the framework for the endoscopic minimally invasive therapy in extrahepatic cholangiocarcinoma. Moreover, additional therapies, such as brachytherapy, photodynamic therapy, radiofrequency ablation, chemotherapy, molecular-targeted therapy and/or immunotherapy by the endoscopic approach, are the nonsurgical methods associated with survival improvement rate and/or local symptom palliation.

Acute Intermittent Porphyria - an Unexpected Association in a Patient with Newly Diagnosed Crohn's Disease.

The association of Crohn's disease (CD) with acute intermittent porphyria (AIP), both without a family or personal pathological history, is a very rare clinical possibility. We present the case of a 23-year-old male diagnosed on the same admission with ileal CD and with an AIP crisis. The diagnosis was challenging as the symptoms overlapped. Crohn's disease was complicated with intestinal occlusion and sepsis; the inflammatory, metabolic and septic changes represented the trigger factor for the first AIP seizure. The neurological symptoms were the key element for AIP diagnosis. The presence of atypical extra-intestinal manifestations in CD patients should raise also the possibility of AIP.

Percutaneous Endoscopic Gastrostomy with Jejunal Extension Tube for the Delivery of Levodopa Carbidopa Intestinal Gel: Clinical Practice Guidelines of the Romanian Society of Digestive Endoscopy.

Percutaneous endoscopic gastrostomy with jejunal extension (PEG/J) was first described in 1998 and has become the standard technique for fixing the tube in place for levodopa carbidopa intestinal gel (LCIG) infusion. The Romanian Society of Digestive Endoscopy (RSDE) decided to create a consensus paper to meet the needs in medical training and practice. After reviewing the available published data and existing recommendations, a consensus process was carried out involving the leaders of opinion in this field. The resulting text and recommendations were approved, after reaching expert consensus, and reflects the views of the RSDE for the best practice of PEG/J tube placement. The pull through method ("pull technique") is the prevailing PEG-tube placement procedure in Romania. The procedure can be performed with intravenous sedation combined with local anesthesia. Although minor complications are common, serious complications are infrequent, and the tube insertion procedures have a good safety record. Redo procedures are sometimes necessary and clinicians should be aware of these situations.

Therapeutic Challenges for Symptomatic Portal Cavernoma Cholangiopathy.

Although transjugular intrahepatic portosystemic shunts are most frequently used for the management of portal hypertension, the surgical approach is preferred for symptomatic portal cavernoma cholangiopathy. We present the case of a 25-year old female patient with a portal cavernoma secondary to catheterization of the umbilical vein at birth. She had had two episodes of esophageal variceal bleeding, successfully treated by endoscopic banding. and an episode of acute cholangitis secondary to portal cavernoma cholangiopathy. Endoscopic sphincterotomy and biliary stenting were performed, and were followed by repeated episodes of biliary stent occlusion. The last biliary drainage procedure triggered a massive hemobilia. Since endoscopic therapy was ineffective, a surgical mesocaval shunt with graft interposition and splenectomy was performed with favorable outcome. In selected cases, the mesocaval shunting plays an essential role in the treatment of portal cavernoma cholangiopathy even in the era of interventional radiology.

ERCP on a cohort of 2,986 patients with cholelitiasis: a 10-year experience of a single center.

BACKGROUND & AIMS: Endoscopic Retrograde Cholangio-Pancreatography (ERCP) is the standard method of treatment for choledocholithiasis. We evaluated the diagnostic success rate and the outcomes of therapeutic ERCP for bile duct stones, in relation to the anatomical variants. METHOD: A total of 3,097 consecutive ERCPs were performed in 2,986 patients during a 10-year period (2002-2011) in our endoscopy department. The analysis of the results of therapy was performed in relation to the anatomical variants, patients' age, opacification of the Wirsung duct and recurrent lithiasis. RESULTS: The rate of successful cannulation was 98%. The patient's age and the diameter of the common bile duct were the factors influencing the probability of finding a gallstone: age over 74 years, AUC=0.547 (p<0.001) and a CBD diameter larger than 12 mm (AUC=0.735, p<0.001). The number of cases with opacification of the Wirsung duct, the use of precut papillotomy and the inability of finding a stone significantly decreased with the increasing experience of the operator (p<0.001). The stone removal was unsuccessful in 2.3%. Factors associated independently with unsuccessful extraction were previous surgical sphincteroplasty, stone size and Billroth I anastomosis. Ninety two patients (4.3%) were diagnosed with recurrent lithiasis. Factors associated independently with recurrence were stone size (p=0.002, OR=0.35), dilation of infundibulum (p=0.04, OR=0.13) and the presence of periampullary diverticula (p=0.004, OR=0.28). CONCLUSIONS: The endoscopic treatment of choledocholithiasis is highly effective. It is influenced partly by the experience of the operator. In experienced hands, the success rate is high even in cases of anatomical variants and difficult calculi.

A case report of solitary fibrous tumor of the pleura: ultrasound diagnostic features.

Solitary fibrous tumor of the pleura is a rarely encountered clinical entity. Although the majority of these neoplasms have a benign course, the malignant form has also been reported. We describe the case of a 57-year-old male smoker with diabetes who was incidentally diagnosed on chest X-ray with a large solitary mass of the left hemithorax. The diagnostic tests included computed tomography, ultrasound, and contrast-enhanced ultrasound. Radical surgical resection was performed and histological examination confirmed a malignant solitary fibrous tumor of the pleura. The novelty of the case is the use of contrast-enhanced ultrasound in the diagnostic workup.