The Gastro-Laryngeal Tube for interventional endoscopic biliopancreatic procedures in anesthetized patients.

The Gastro-Laryngeal Tube (G-LT) is a modification of the laryngeal tube which provides a dedicated channel for the insertion of an endoscope while acting as a supraglottic airway for ventilation. The aim of this study was to assess the safety and effectiveness of this device in patients undergoing anesthesia for interventional endoscopic biliopancreatic procedures (IEBPPs).A total of 22 patients were included in the study. The G-LT was inserted successfully in all patients. Arterial oxygen saturation was stable; the mean value was 97.9%. The IEBPPs were performed successfully in all patients through the endoscopic channel, with a mean duration of 99 minutes. The maneuverability of the endoscope was considered good in all patients. There were two cases of sore throat after the procedures, two cases of asymptomatic erosion of the upper esophageal mucosa, one case of Mallory-Weiss syndrome, and one case of pancreatitis after endoscopic retrograde cholangiopancreatography.Our results suggest that the G-LT is an effective and secure device for airway management and for use during IEBPPs.

Cholangioscopy using a new type of cholangioscope for the diagnosis of biliary tract disease: a case series.

We present an initial report regarding the clinical usefulness of peroral cholangioscopy, using a new type of cholangioscope, the Polyscope. Peroral cholangioscopy was performed in four patients with strictures after orthotopic liver transplantation (OLT) which were suspected of being ischemic biliary lesions, in three with indeterminate biliary strictures, in three with suspected retained bile duct stones, and in two for evaluation of the intraductal spread of adenomatous tissue after an ampullectomy. In all cases peroral cholangioscopy was performed successfully without complications. On the basis of direct viewing and/or tissue sampling a correct diagnosis was reached in all cases: in all patients who underwent OLT the strictures were not ischemic; the indeterminate strictures were all benign; and, in patients with suspected stones, complete clearance was confirmed. Intraductal spread was confirmed in one patient and excluded in the other. In our experience, peroral cholangioscopy using a Polyscope is a safe and effective method for diagnosing bile duct lesions.

EUS-guided biliary drainage with placement of a new partially covered biliary stent for palliation of malignant biliary obstruction: a case series.

Endoscopic ultrasonography-guided biliary drainage (EUS-BD) has been developed as an alternative drainage technique in patients with obstructive jaundice where endoscopic retrograde cholangiopancreatography (ERCP) has failed. Between July 2008 and December 2009, 16 patients (9 men; median age 79 years) with biliopancreatic malignancy, who were candidates for alternative techniques of biliary decompression because ERCP had been unsuccessful, underwent EUS-BD with placement of a transmural or transpapillary partially covered nitinol self-expandable metal stent (SEMS). EUS-assisted cholangiography was successful in all patients, with definition of the relevant anatomy, but biliary drainage was successfully performed in only 12 (75 %) of the 16 patients (9 choledochoduodenostomies with SEMS placement and 3 biliary rendezvous procedures with papillary SEMS placement), with regression of the cholestasis. No major complications and no procedure-related deaths occurred. There was one case of pneumoperitoneum which was managed conservatively. The median follow-up was 170 days. During the follow-up, eight patients of the 12 patients in whom biliary draining was successful died; four are currently alive. None of the patients required endoscopic reintervention. This series demonstrated that EUS-BD with a partially covered SEMS has a high rate of clinical success and low complication rates, and could represent an alternative choice for biliary decompression.

[Therapeutic abortion intrauterine fetal death in the second trimester. Treatment with a gemeprost-sulprostone combination]. / L'aborto terapeutico e la morte endouterina del feto nel secondo trimestre. Trattamento mediante impiego combinato gemeprost-sulprostone.

UNLABELLED: This study reports the results obtained in the medical introduction of abortion during the second trimester of pregnancy in 52 patients following intrauterine fetal death or the diagnosis of fetal malformations. METHODS: The protocol consisted of the alternate use of intravaginal suppositories of gemeprost and intramuscular injections of sulprostone. The results were analysed using statistical methods and evaluated in relation to the different parameters present (intrauterine fetal death or therapeutic abortion, maternal age, gestation period and parity). RESULTS: It was seen that the time required to induce abortive labour was significantly shorter in patients with IFD compared to patients with live fetus. The comparison between patients with a gestation period < or > 18 weeks revealed shorter induction times in the former group without reaching statistical significance. CONCLUSIONS: Maternal age (under and over 30) and parity (P = 0 and P > or = 1) did not influence the results obtained.

[Repeated cesarean section]. / Il taglio cesareo ripetuto.

Pregnancies after repeated cesarean sections are often considered to carry high maternal and fetal risks. The pregnancy course, intraoperative and postoperative complications and conditions of newborns were compared between 53 patients who had two or more previous cesarean sections and 58 women sectioned for the second time. No statistical difference was found between the two groups except for intraoperative complications.

Comparison of weighted vs unweighted enteral feeding tubes for efficacy of transpyloric intubation.

Routine transpyloric placement of feeding tubes reduces aspiration in intensive care unit patients. Spontaneous passage eliminates the need for radiologic or endoscopic intervention. It is unclear whether the addition of a weight to the end of the tube or the use of the prokinetic agent metoclopramide in the conventional dose (10 mg) improves spontaneous transpyloric placement. In a randomized, prospective trial, 39 intensive care unit patients (age > 2 years) had a total of 50 nasoenteral tubes placed after intravenous metoclopramide (20 mg in adults, 0.2 mg/kg in children). The tubes were 8 French in diameter with either a weighted end or an unweighted bullet tip. Tip position was confirmed radiographically within 4 hours after blinded placement and at 1 and 2 days if spontaneous passage had not occurred. At 4 hours, 36% of the weighted tubes and 84% of the unweighted tubes (p < .002) had passed through the pylorus. At 1 day, 48% of the weighted tubes and 86% of the unweighted tubes (p < .007) had achieved transpyloric position. At 2 days, 56% and 92% of the weighted and unweighted tubes, respectively, had passed through the pylorus (p < .009, chi 2). The occurrence of transpyloric passage and the rapidity at which it occurred was significantly greater for the unweighted tube during all time periods. A poststudy trial was conducted to evaluate the effect of the normal dose of metoclopramide (10 mg in adults and 0.1 mg/kg in children) and the transpyloric passage of the unweighted feeding tube. Twenty-five patients received 10 mg of metoclopramide before the insertion of the unweighted tube.(ABSTRACT TRUNCATED AT 250 WORDS)