Furthermore, contiguously to the duodenal breach, within the adipose tissue, in the context of an underlying fluid layer, air bubbles were detected. Being these findings

strongly suggestive of a locally confined perforation, the patient in sepsis (Hedgehog antagonist temperature 39°C, increased heart rate, leukocytes 16400/mm3) underwent emergency surgery. A partial coloepiploic detachment, RAD001 supplier Kocher manoeuvre to the proximal half of the II duodenal portion and subsequent isolation of the III one were performed; at this level, on the upper edge, a perforated diverticulum occupied the retroperitoneal space and it was partly surrounded by an abscess. The large implant base of the diverticulum prevented both the resection and the direct suture, being the laceration too jagged, thickened and oedematous (Figure 3). The septic condition of the patient prevented a derivation surgery, which would have been time consuming, demolitive and hazardous. A surgical toilette of abscess was performed passing through the perforated diverticula and the Petzer’s tube drainage was placed in the duodenal lumen (Figure 4). On the first post-operative week the patient was fed with parenteral nutrition, on the second week the patient started a liquid diet and on the 15th post-operative day the patient

got a solid diet. No postoperative complications occurred and the patient was discharged on the 30th post-operative 7-Cl-O-Nec1 solubility dmso day. The duodenostomic Petzer was endoscopically removed 4 months after the surgery. The Petzer’s drainage tube was grasped by endoscopic transgastric way and then removed outside by oral way. In relation to the general condition of the patient was necessary to insert a nasogastric tube into the duodenum for 15 days to reduce the possibility of leak. During the procedure a nasogastric tube, previously anchored on the cutaneous edge of the Petzer, was pulled in the duodenum without effort, being the former on guide of the latter. A drainage tube was percutaneously positioned in Unoprostone the fistulous tract with its distal extremity outside the duodenum. Radiologic follow

up with Gastrographin® confirmed the right position both of the nasogastric tube in the duodenum at the level of the fistulous orifice and of the drainage tube inside the tract, at about 4 cm from the wall of the duodenum. The drainage tube was left in place for 15 days (Figure 5). This procedure ensures less trauma and fewer potential complications in the subjects strongly debilitated. Fourteen days after, the patient underwent transit X-Ray with Gastromiro® which showed a normal passage of the contrast medium without any sign of spillages or fistulous tracts. Check-up carried out after 12 months shows normal results. Figure 1 CT on admission. Figure 2 CT after three days from the admission. Figure 3 Intraoperative finding. Figure 4 Petzer’s tube drainage placement.