Use of Wallstent device as an embolic protection device during stenting of aortic thrombus.

Blue toe syndrome can occur due to distal embolization from proximal lesions such as an aortic thrombus. We describe the case of a patient who presented with chronic limb threatening ischemia due to a flow-limiting infrarenal aortic thrombus, with gangrene from distal embolization to the left fifth toe, and was successfully treated with endovascular aortic stent graft insertion. Distal embolization during instrumentation was successfully prevented by using a partially deployed Wallstent (Boston Scientific) as an embolic protection device. The reconstrainable Wallstent device can be considered for distal thromboembolic protection during aortic stenting, in particular, when distal embolization is a concern and commercial devices are not readily available.

Pancreaticoduodenectomy after Roux-en-Y Gastric Bypass: a novel reconstruction technique.

The obesity epidemic continues to increase around the world with its attendant complications of metabolic syndrome and increased risk of malignancies, including pancreatic malignancy. The Roux-en-Y gastric bypass (RYGB) is an effective bariatric procedure for obesity and its comorbidities. We describe a report wherein a patient with previous RYGB was treated with a novel reconstruction technique following a pancreaticoduodenectomy (PD). A 59-year-old male patient with previous history of RYGB was admitted with painless progressive jaundice. Imaging revealed a distal common bile duct stricture and he underwent PD. There are multiple options for reconstruction after PD in patients with previous RYGB. The two major decisions for pancreatic surgeon are: (I) resection/preservation of remnant stomach and (II) resection/preservation of original biliopancreatic limb. This has to be tailored to the patient based on the intraoperative findings and anatomical suitability. In our patient, the gastric remnant was preserved, and distal part of original biliopancreatic limb was anastomosed to the stomach as a venting anterior gastrojejunostomy. A distal loop of small bowel was used to reconstruct the pancreaticojejunostomy and hepaticojejunostomy and further distally a new jejunojejunostomy performed. The post-operative course was uneventful, and the patient was discharged on 7th day. With the increase in number of bariatric procedures performed worldwide, pancreatic surgeons should be aware of the varied surgical reconstruction options for PD following RYGB. This should be tailored to the patient and there is no "one-size-fits-all".

A prospective validation of Sepsis-3 guidelines in acute hepatobiliary sepsis: qSOFA lacks sensitivity and SIRS criteria lacks specificity (Cohort Study).

BACKGROUND: Since its introduction in 2016, the Sepsis-3 guidelines, with emphasis on the quick Sequential Organ Failure Assessment (qSOFA) score, have generated much debate and controversy. It is recognised that the new definitions require validation in specific clinical settings and have yet to be universally adopted. We aim to validate new Sepsis-3 guidelines in acute hepatobiliary infection. MATERIAL AND METHODS: A prospective cohort of patients admitted with acute hepatobiliary infection from the emergency department from July 2016 to June 2017 was studied. The Systemic Inflammatory Response Syndrome (SIRS) criteria, SOFA and qSOFA scores were calculated and predictive performance evaluated with area under the receiver operating characteristic (AUROC) curves for predictive ability of these indices for critical care unit admission and morbidity. RESULTS: 124 patients with a median age of 64.5 years and majority males (n = 75, 60.5%) were admitted with acute hepatobiliary infection during the study period. Acute cholecystitis was the most common admission diagnosis (n = 83, 66.9%) and most patients were managed in general ward (n = 91, 73.3%) with median length of stay of 6 days (range 1-40). On multivariate analysis, diabetes mellitus (p = 0.003) predicted high dependency unit (HDU) admission, while age (p = 0.001), positive blood culture (p = 0.012), positive fluid culture (p = 0.015) and SOFA score (p = 0.002) predicted length of hospital stay. The sensitivity of SIRS in predicting HDU admission (60% vs. 4%), intensive care unit (ICU) admission (62.5% vs. 0%) and morbidity (66.7% vs. 0%) was higher than qSOFA score. The specificity of qSOFA in predicting HDU admission (100% vs. 49.5%), ICU admission (99.1% vs. 53.3%) and morbidity (99.2% vs. 47.9%) was higher than SIRS criteria. CONCLUSION: The SIRS criteria has high sensitivity and the qSOFA score has high specificity in predicting outcomes of patients with acute hepatobiliary infection.

Congenital or acquired? Obstructive jaundice in reoperated duodenal atresia.

A 55-day-old boy was transferred to our unit with intestinal obstruction and obstructive jaundice after two neonatal operations for duodenal atresia and intestinal malrotation. Abdominal ultrasound showed dilated intrahepatic and extrahepatic ducts with cut-off at the distal common bile duct (CBD). He underwent emergency laparotomy for adhesive intestinal obstruction with a contained abscess from mid-jejunal perforation. Biliary dissection was not attempted due to poor preoperative nutritional status. Tube cholecystostomy was created for biliary decompression. Postoperative magnetic resonance cholangiopancreatography showed dilated CBD with cut-off at the ampulla but did not demonstrate pancreaticobiliary maljunction (PBMJ). The diagnostic dilemma was whether our patient had congenital PBMJ or had developed biliary stricture from perioperative ischaemic scarring. He underwent definitive surgery at 7 months: excision of dilated CBD with Roux-en-Y hepaticojejeunal reconstruction, excisional tapering duodenoplasty and jejunostomy creation. Intraoperative finding was type I choledochal cyst and subsequently confirmed on histology. Postoperative recovery was uneventful and bilirubin levels normalised.