VCU DEATH AND COMPLICATIONS CONFERENCE
Introduction Complication Pancreaticojejunal anastamotic leak, UTI, sepsis Procedure Pylorus preserving pancreaticoduodenectomy Primary Diagnosis Pancreatic cancer
Clinical History: LH # 77 yo male presenting with anorexia, weakness, painless jaundice and weight loss PMH Htn, TIAs, PVD, Hypercholesterolemia, colonic polyps PSH Right CEA, iliac stenting, transverse colectomy
LH # Alert, significant jaundice, NAD RRR, no mrg Lungs ctab Abd soft, NT/ND, + BS, no masses Tbili = 20.7, Ca 19-9 = 1
LH # Given preop bowel prep and oral vitamin K 12/12 underwent pylorus preserving Whipple No metastatic disease No vascular invasion, margin on SMV close Invagination technique used for pancreaticojejunal anastamosis, gland moderately soft Interrupted choledochojejunal anastamosis Hand sewn duodenojejunal anastamosis Feeding tube placed distal
Invagination PJ anastamosis
LH # Initial course proceeded well Flatus by day 5, BM day 7, JPs serous Urinary retention following foley removal x2 requiring reinsertion Day 7 diet advanced to full liquids Preparing for discharge the following day On afternoon rounds patient noted to be hypotensive to 60 systolic with dark brown drainage from JPs Transferred to ICU, pressors, recuscitation CT scan obtained
LH # Pt weaned off pressors within 24 hours, no renal failure Cultures revealed Enterobacter cloacae in blood and urine Failed to progress with continued drainage from JPs of 500cc/day Tube feeds started with return of bowel function CT on 12/30 revealed undrained collection, contrast extravasation from J tube, percutaneous drain placed, TPN initiated Pt currently on floor progressing slowly (malnutrition, debilitation)
Pancreaticoduodenectomy Operative mortality <5% Operative morbidity 20-60% PJ fistula % Several techniques utilized for PJ anstamoses with varying published single institution results
Duct to mucosa PJ anastamosis
Overlapping technique
Berger et al. Does Type of Pancreaticojejunostomy after Pancreaticoduodenectomy Decrease Rate of Pancreatic Fistula? A Randomized, Prospective, Dual-Institution Trial, J Am Col Surg. May 2008, 208 (5): pg Thomas Jefferson and Indiana University Hospital Prospective, Randomized Aug 2006-May 2008
Berger et al.
Berger et al conclusions Complications in 53% of patients 33% Clavian grade 1 (minor, not prolonging hospitalization) No difference in overall complications, mortality, reoperative rate Overall leak rate 17.8% Duct to mucosa 23 (24%) Invagination 12 (12%) p <0.05 Hard glands 8 (8%) Soft glands 27 (27%) 2 deaths, both with preceding PJ leaks (duct to mucosa)
Clavian complication classification system
Analysis of Complication Was the complication potentially avoidable? – No- Optimal surgical approach utilized Would avoiding the complication change the outcome for the patient? – Yes- Prolonged hospitalization, PC fistula, debilitation What factors contributed the complication? – Gland density, known operative mobidity, technical error
Teaching points Pancreaticojejunectomy carries a high perioperative morbidity rate despite the technique Pancreaticojejunal leak is the Achilles heel of the operation, especially in soft glands Invagination end to side PJ anastamosis is the preferred technique