Ligation of superior mesenteric vein and portal to splenic vein anastomosis after superior mesenteric-portal vein confluence resection during pancreaticoduodenectomy - Case report

Jianlin Tang, Jihad Abbas, Katherine Hoetzl, David Allison, Mahamed Osman, Mallory Williams, Gerald B. Zelenock

Research output: Contribution to journalArticle

Abstract

62 year old Caucasian female with pancreatic head mass abutting the superior mesenteric vein (SMV) presented with fine needle aspiration biopsy confirmed diagnosis of ductal adenocarcinoma. CT scan showed near complete obstruction of portal vein and large SMV collateral development. After 3 months of neoadjuvant therapy, her portal vein flow improved significantly, SMV collateral circulation was diminished. Pancreaticoduodenectomy (PD) and superior mesenteric portal vein (SMPV) confluence resection were performed; A saphenous vein interposition graft thrombosed immediately. The splenic vein remnant was distended and adjacent to the stump of the portal vein. Harvesting an internal jugular vein graft required extra time and using a synthetic graft posed a risk of graft thrombosis or infection. As a result, we chose to perform a direct anastomosis of the portal and splenic vein in a desperate situation. The anastomosis decompressed the mesenteric venous system, so we then ligated the SMV. The patient had an uneventful postoperative course, except transient ascites. She redeveloped ascites more than one year later. At that time a PET scan showed bilateral lung and right femur metastatic disease. She expired 15 months after PD. Conclusion: The lessons we learned are (1) Before SMPV confluence resection, internal jugular vein graft should be ready for reconstruction. (2) Synthetic graft is an alternative for internal jugular vein graft. (3) Direct portal vein to SMV anastomosis can be achieved by mobilizing liver. (4) It is possible that venous collaterals secondary to SMV tumor obstruction may have allowed this patient's post-operative survival.

Original languageEnglish (US)
Pages (from-to)137-140
Number of pages4
JournalAnnals of Medicine and Surgery
Volume3
Issue number4
DOIs
StatePublished - Dec 1 2014
Externally publishedYes

Fingerprint

Splenic Vein
Mesenteric Veins
Pancreaticoduodenectomy
Portal Vein
Ligation
Transplants
Jugular Veins
Ascites
Thrombosis
Collateral Circulation
Neoadjuvant Therapy
Saphenous Vein
Fine Needle Biopsy
Positron-Emission Tomography
Femur
Adenocarcinoma
Lung
Survival
Liver

Keywords

  • Neoplasm
  • Pancreas
  • Pancreaticoduodenectomy
  • Reconstruction
  • Superior mesenteric vein

ASJC Scopus subject areas

  • Medicine(all)
  • Surgery

Cite this

Ligation of superior mesenteric vein and portal to splenic vein anastomosis after superior mesenteric-portal vein confluence resection during pancreaticoduodenectomy - Case report. / Tang, Jianlin; Abbas, Jihad; Hoetzl, Katherine; Allison, David; Osman, Mahamed; Williams, Mallory; Zelenock, Gerald B.

In: Annals of Medicine and Surgery, Vol. 3, No. 4, 01.12.2014, p. 137-140.

Research output: Contribution to journalArticle

Tang, Jianlin ; Abbas, Jihad ; Hoetzl, Katherine ; Allison, David ; Osman, Mahamed ; Williams, Mallory ; Zelenock, Gerald B. / Ligation of superior mesenteric vein and portal to splenic vein anastomosis after superior mesenteric-portal vein confluence resection during pancreaticoduodenectomy - Case report. In: Annals of Medicine and Surgery. 2014 ; Vol. 3, No. 4. pp. 137-140.
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AU - Williams, Mallory

AU - Zelenock, Gerald B.

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